CN103168263A - Optical fiber connector and optical communication system - Google Patents
Optical fiber connector and optical communication system Download PDFInfo
- Publication number
- CN103168263A CN103168263A CN2011800024000A CN201180002400A CN103168263A CN 103168263 A CN103168263 A CN 103168263A CN 2011800024000 A CN2011800024000 A CN 2011800024000A CN 201180002400 A CN201180002400 A CN 201180002400A CN 103168263 A CN103168263 A CN 103168263A
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- China
- Prior art keywords
- optical fiber
- connector plug
- fiber connector
- electronic tag
- adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3895—Dismountable connectors, i.e. comprising plugs identification of connection, e.g. right plug to the right socket or full engagement of the mating parts
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
Abstract
An optical fiber connector and an optical communication system having the same. The optical fiber connector comprises an optical fiber adapter (A), two optical fiber connector plugs (B) and two converters (C) or electronic label sleeves (D). The optical fiber adapter (A) is disposed on a communication device, and comprises two ports for inserting any of the optical fiber connector plugs (B) respectively. Each converter (C) or electronic label sleeve (D) is cylindrical, sleeved on any of the optical fiber connector plugs (B), and detachably connected to the optical fiber connector plug (B). The optical fiber connector plug (B) with the converter (C) or the electronic label sleeve (D) sleeved thereon is inserted in any of the ports of the optical fiber adapter (A), and is pluggably connected to the port. The converter (C) is used for tightly connecting the optical fiber connector plug (B) to the port of the optical fiber adapter (A). The electronic label sleeve (D) is used for storing identification information of the optical fiber connector plug (B) with the electronic label sleeve (D) sleeved thereon. In the optical fiber connector, the electronic label sleeve (D) can be multiplexed to other optical fiber connector plugs (B), thereby improving the utilization rate of the electronic label sleeve (D).
Description
The joints of optical fibre and optical communication system
The present embodiments relate to communication technical field, more particularly to a kind of joints of optical fibre and optical communication system for technical field.Background technology is applied in communication system more and more with the development of the communication technology, optical fiber transmission.At present, mainly connected between optical fiber and optical fiber by the joints of optical fibre.The joints of optical fibre include fiber adapter and two optical fiber connector plugs, and each optical fiber connector plug is arranged on one end of an optical fiber, and two optical fiber are connected on the port of the fiber adapter of equipment by an optical fiber connector plug respectively.
In the prior art, the electronic tag for storing the joints of optical fibre identification information is provided with optical fiber connector plug in insertion fiber adapter port, however, the electronic tag is only applicable to this optical fiber connector plug at place, it can not be then multiplexed for other optical fiber connector plugs.The content of the invention embodiment of the present invention provides a kind of joints of optical fibre and optical communication system, to realize the multiplexing of electronic tag set, improves the utilization rate of electronic tag set.
On the one hand, the embodiments of the invention provide a kind of joints of optical fibre, including：Fiber adapter, two optical fiber connector plugs and two converters；
The fiber adapter is set on a communications device, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；
Each converter is cylindrical in shape structure, for being socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the converter is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The converter is used to the optical fiber connector plug being closely connected with the port of the fiber adapter.
The embodiment of the present invention also provides a kind of optical communication system, including：Optical fiber between two or more communication equipment, the communication equipment is connected by the joints of optical fibre；Each joints of optical fibre include：Optical fiber
Adapter, two optical fiber connector plugs and two converters；
The fiber adapter is arranged on the communication equipment, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；Each converter is cylindrical in shape structure, for being socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the converter is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The converter is used to the optical fiber connector plug being closely connected with the port of the fiber adapter.
On the other hand, the embodiment of the present invention also provides a kind of joints of optical fibre, including：Fiber adapter, two optical fiber connector plugs and two electronic tag sets；
The fiber adapter is set on a communications device, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；
Each electronic tag set is cylindrical in shape structure, is socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the electronic tag set is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The electronic tag is covered for storing the identification information with the optical fiber connector plug of electronic tag socket.
The embodiment of the present invention also provides a kind of optical communication system, including：Optical fiber between two or more communication equipment, the communication equipment is connected by the joints of optical fibre；Each joints of optical fibre include：Fiber adapter, two optical fiber connector plugs and two electronic tag sets；
The fiber adapter is arranged on the communication equipment, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；Each electronic tag set is cylindrical in shape structure, is socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the electronic tag set is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The electronic tag is covered for storing the identification information with the optical fiber connector plug of electronic tag socket.
As shown from the above technical solution, the joints of optical fibre provided in an embodiment of the present invention and optical communication system, the electronic tag set of storing fiber optic connector identification information can be socketed on optical fiber connector plug, pluggable connection is formed with optical fiber connector plug, so that electronic tag set can be multiplexed the utilization rate that electronic tag set is improved in other optical fiber connector plugs；In addition, not needing the occasion of electronic tag set, in order to realize the port match of optical fiber connector plug and fiber adapter, the embodiment of the present invention is additionally provided can
The converter on optical fiber connector plug is socketed in, so as to realize that the port of optical fiber connector plug and fiber adapter is closely connected, makes the use of the joints of optical fibre more flexible.Brief description of the drawings is in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the required accompanying drawing used in embodiment or description of the prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The dimensional structure diagram of joints of optical fibre one embodiment that Fig. 1 provides for the present invention；The dimensional structure diagram for the joints of optical fibre another embodiment that Fig. 2 provides for the present invention；Fig. 3 is the dimensional structure diagram of the optical fiber connector plug suitable for SC type optical fiber；The dimensional structure diagram of one embodiment of converter suitable for the joints of optical fibre of SC type optical fiber that Fig. 4 provides for the present invention；
Fig. 5 is socketed the dimensional structure diagram of optical fiber connector plug for the converter suitable for the joints of optical fibre of SC type optical fiber that the present invention is provided；
The dimensional structure diagram of another embodiment of converter suitable for the joints of optical fibre of SC type optical fiber that Fig. 6 provides for the present invention；
The dimensional structure diagram of fiber adapter one embodiment suitable for the joints of optical fibre of SC type optical fiber that Fig. 7 provides for the present invention；
The sectional view for the optical fiber connector plug insertion fiber adapter port that converter is socketed suitable for the joints of optical fibre of SC type optical fiber that Fig. 8 provides for the present invention；
Fig. 9 covers the dimensional structure diagram of one embodiment for the electronic tag suitable for the joints of optical fibre of SC type optical fiber that the present invention is provided；
The sectional view for the set socket optical fiber connector plug of the electronic tag suitable for the joints of optical fibre of SC type optical fiber that Figure 10 provides for the present invention；
The sectional view of another embodiment of fiber adapter suitable for the joints of optical fibre of SC type optical fiber that Figure 11 provides for the present invention；
The sectional view for the optical fiber connector plug insertion fiber adapter port that electronic tag set is socketed suitable for the joints of optical fibre of SC type optical fiber that Figure 12 provides for the present invention；
Figure 13 for the electronic tag suitable for the joints of optical fibre of SC type optical fiber that provides of the present invention another
The dimensional structure diagram of embodiment；
The dimensional structure diagram of another embodiment of fiber adapter suitable for the joints of optical fibre of SC type optical fiber that Figure 14 provides for the present invention；
The dimensional structure diagram for the joints of optical fibre another embodiment that Figure 15 provides for the present invention；The dimensional structure diagram for the joints of optical fibre another embodiment that Figure 16 provides for the present invention；Figure 17 is the dimensional structure diagram of optical fiber connector plug one embodiment suitable for LC type optical fiber；
The dimensional structure diagram of one embodiment of converter suitable for the joints of optical fibre of LC type optical fiber that Figure 18 provides for the present invention；
Figure 19 is socketed the structural representation of optical fiber connector plug for the converter suitable for the joints of optical fibre of LC type optical fiber that the present invention is provided；
The dimensional structure diagram of another embodiment of converter suitable for the joints of optical fibre of LC type optical fiber that Figure 20 provides for the present invention；
The dimensional structure diagram of fiber adapter one embodiment suitable for the joints of optical fibre of LC type optical fiber that Figure 21 provides for the present invention；
The sectional view of optical fiber connector plug insertion fiber adapter port one embodiment that electronic tag set is socketed suitable for the joints of optical fibre of LC type optical fiber that Figure 22 provides for the present invention；
Figure 23 is the dimensional structure diagram of optical fiber connector plug one embodiment suitable for LC type optical fiber；
The sectional view that another embodiment of the optical fiber connector plug insertion fiber adapter port of electronic tag set is socketed suitable for the joints of optical fibre of LC type optical fiber that Figure 24 provides for the present invention；
Figure 25 covers the dimensional structure diagram of one embodiment for the electronic tag suitable for the joints of optical fibre of LC type optical fiber that the present invention is provided；
The dimensional structure diagram of set socket optical fiber connector plug one embodiment of the electronic tag suitable for the joints of optical fibre of LC type optical fiber that Figure 26 provides for the present invention；
Figure 27 is socketed the dimensional structure diagram of another embodiment of optical fiber connector plug for the set of the electronic tag suitable for the joints of optical fibre of LC type optical fiber that the present invention is provided；
The sectional view that another embodiment of the optical fiber connector plug insertion fiber adapter port of electronic tag set is socketed suitable for the joints of optical fibre of LC type optical fiber that Figure 28 provides for the present invention；
The electronic tag suitable for the joints of optical fibre of LC type optical fiber that Figure 29 present invention is provided covers another
The dimensional structure diagram of embodiment；
The dimensional structure diagram of another embodiment of fiber adapter suitable for the joints of optical fibre of LC type optical fiber that Figure 30 present invention is provided.The technical scheme in the embodiment of the present invention is clearly and completely described below in conjunction with the accompanying drawing in the embodiment of the present invention for embodiment, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
The dimensional structure diagram of joints of optical fibre one embodiment that Fig. 1 provides for the present invention, as shown in Fig. 1, the joints of optical fibre can include：Fiber adapter A, two optical fiber connector plug B and two electronic tag set D;
Fiber adapter A is set on a communications device, and fiber adapter A includes two ports, is respectively used to grafting either fiber connector plug B;
Each electronic tag set D is cylindrical in shape structure, is socketed in outside either fiber connector plug B, is detachably connected with optical fiber connector plug B formation；Socket electronic tag set D optical fiber connector plug B is plugged on fiber adapter A either port, and pluggable connection is formed with fiber adapter A port；Electronic tag set D is used for the optical fiber connector plug B of storage and electronic tag set D sockets mark letter certainly
The present embodiments relate to communication equipment, can be for example：The communication equipments such as router, interchanger.Being typically provided with these communication equipments on substantial amounts of fiber adapter A, each fiber adapter A has two ports, is respectively used to one optical fiber connector plug B of grafting.
Electronic tag provided in an embodiment of the present invention covers D, and an electronic tag is set thereon（Electronic Identification, elD) chip, the identification information for the optical fiber connector plug B that D sockets are covered with the electronic tag that is stored with the elD chips（), elD each optical fiber connector plug B has unique elD, so as to be made a distinction with other optical fiber connector plugs B.
Electronic tag set D can be arranged to tubular structure, to realize the outside for being socketed in optical fiber connector plug B.Electronic tag set D concrete shape and structure can be configured according to the shape and structure of existing optical fiber connector plug B and fiber adapter A port, for example：Its inner chamber can match with optical fiber connector plug B outside, can match outside it with fiber adapter A port, so that real
Together with existing electronic tag set D can be tightly sleeved with optical fiber connector plug B.If the quantity of the fiber adapter A on communication equipment is more, electronic tag set D can be socketed in outside optical fiber connector plug B, then the optical fiber connector plug B for being socketed electronic tag set D is inserted in fiber adapter A.So as to according to the identification information pre-set and the corresponding relation of fiber adapter A ports, identify the fiber adapter A ports matched with optical fiber connector plug B.
Due to forming pluggable connection between electronic tag set D and optical fiber connector plug B, therefore, when electronic tag set D is removed from an optical fiber connector plug B, the identification information stored in electronic tag set D can be changed, and the electronic tag set D that will can be changed after identification information is socketed on other optical fiber connector plugs B, so as to realize electronic tag set D multiplexing.
The joints of optical fibre provided in an embodiment of the present invention, the electronic tag set of storing fiber optic connector identification information can be socketed on optical fiber connector plug, pluggable connection is formed with optical fiber connector plug, so that electronic tag set can be multiplexed the utilization rate that electronic tag set is improved in other optical fiber connector plugs.
The dimensional structure diagram for the joints of optical fibre another embodiment that Fig. 2 provides for the present invention, as shown in Fig. 2 the joints of optical fibre can include：Fiber adapter A, two optical fiber connector plug B and two converter C;
Fiber adapter A is set on a communications device, and fiber adapter A includes two ports, is respectively used to grafting either fiber connector plug B;
Each converter C is cylindrical in shape structure, for being socketed in outside either fiber connector plug B, is detachably connected with optical fiber connector plug B formation；Socket converter C optical fiber connector plug B is plugged on fiber adapter A either port, and pluggable connection is formed with fiber adapter A port；Converter C is used to optical fiber connector plug B being closely connected with fiber adapter A port.
The present embodiments relate to communication equipment, can be for example：The communication equipments such as router, interchanger.Being typically provided with these communication equipments on substantial amounts of fiber adapter A, each fiber adapter A has two ports, is respectively used to one optical fiber connector plug B of grafting.
The occasion that electronic tag covers is not needed at some, for example：In the case that fiber adapter A port numbers on communication equipment are less, after electronic tag set is removed from optical fiber connector plug B, the converter C that can be then provided using the present embodiment is substituted electronic tag set and is socketed in outside optical fiber connector plug B, on the one hand, it is possible to achieve optical fiber connector plug B and the close grafting in fiber adapter A ports.On the other hand, after electronic tag set is replaced by converter, the identification information wherein stored can be changed, so that other optical fiber connector plugs B can be socketed in by the converter C electronic tag sets replaced
Outside, realize the multiplexing of electronic tag set, so as to improve the utilization rate of electronic tag set, and make the use of the joints of optical fibre more flexible.
Wherein, converter C can be arranged to tubular structure, to realize the outside for being socketed in optical fiber connector plug B.Converter C concrete shape and structure can be configured according to the shape and structure of existing optical fiber connector plug B and fiber adapter A port, for example：Its inner chamber can match with optical fiber connector plug B outside, can match outside it with fiber adapter A port, so as to realize the close grafting in port that the optical fiber connector plug B for being socketed converter C can be with fiber adapter A.
The joints of optical fibre provided in an embodiment of the present invention, set for optical fiber connector plug and carry the converter for replacing electronic tag set, the port match of optical fiber connector plug and fiber adapter is realized not needing the occasion of electronic tag set, and the electronic tag set replaced is multiplexed in other optical fiber connector plugs, improve the utilization rate of electronic tag set, realize that the port of optical fiber connector plug and fiber adapter is closely connected, make the use of the joints of optical fibre more flexible.
SC (Square Connector) type optical fiber and LC (Lucent Connector) type optical fiber are the optical fiber commonly used in current communication system, for the optical fiber of both types, the present invention each provides corresponding joints of optical fibre embodiment.
It is specific as follows the invention provides a kind of joints of optical fibre embodiment suitable for SC type optical fiber：Fig. 3 is the dimensional structure diagram of the optical fiber connector plug suitable for SC type optical fiber, and optical fiber connector plug B is the standard fiber optic connector plug in current communication system suitable for SC type optical fiber.Optical fiber connector plug B includes main body lb and oversheath 2b, and main body lb is arranged in oversheath 2b inner chamber, and at least one side that at least one stopper slot 3b, stopper slot 3b are opened up on oversheath 2b is provided with first step 4b.
Accordingly, in order that converter C can be socketed on the optical fiber connector plug B shown in Fig. 3, it is detachably connected with optical fiber connector plug B formation, the invention provides the dimensional structure diagram of converter C one embodiment, as shown in Figure 4, at least one first hole lc can be opened up on converter C, first hole lc edge is connected with least one the first shell fragment 2c one end.
When converter C shown in Fig. 4 is socketed in outside the optical fiber connector plug B shown in Fig. 3, as shown in Figure 5, the the first shell fragment 2c set on converter C is located in the stopper slot 3b on optical fiber connector plug B oversheaths 2b, and the first shell fragment 2c compresses the first step 4b on stopper slot 3b sides.Because the end portion of oversheath 2b in the optical fiber connector plug B shown in Fig. 3 is relatively large, remainder is relatively small, therefore, after the first step 4b on stopper slot 3b is compressed by the first shell fragment 2c, can prevent conversion
Device C deviates from from optical fiber connector plug B, so as to realize that converter C is closely socketed in optical fiber connector plug B outside by the first shell fragment 2c and first step 4b cooperation.In addition, due to that can be mutually shifted between the plug B of the joints of optical fibre shown in Fig. 3 oversheath 2b and main body lb, therefore, when converter C is extracted from the plug B of the joints of optical fibre, the first shell fragment 2c on converter C can outwards deploy, so that converter C departs from from the plug B of the joints of optical fibre.
In order that socket converter C optical fiber connector plug B can form pluggable structure with fiber adapter A port, present invention also offers another embodiment of converter C, as shown in Figure 4, at least one second shell fragment 3c can be provided with converter C, and at least one first projection 4c is set on second shell fragment 3c.
It is corresponding with the converter C shown in Fig. 6, the invention provides fiber adapter A embodiment, as shown in fig. 7, offering at least one spacing hole la on fiber adapter A.
When the optical fiber connector plug B of socket converter C shown in Fig. 5 inserts the port of the fiber adapter A shown in Fig. 7, as shown in Figure 8, in the spacing hole la on the first projection 4c insertion fiber adapter A on converter C, it is locked at from by converter C on fiber adapter A.When converter C is extracted from fiber adapter A, by the second shell fragment 3c on down-converter C the first projection 4c on the second shell fragment 3c can be made to deviate from from the spacing hole la on fiber adapter A.By the cooperation of the spacing hole la on the second shell fragment 3c on converter C and the first projection 4c thereon and fiber adapter A, realize that socket converter C optical fiber connector plug B and fiber adapter A form pluggable attachment structure.
Fig. 3-Fig. 8 gives the structure of the optical fiber connector plug B, fiber adapter A and converter C suitable for SC type optical fiber, and the structure chart between three after connection combination.The present invention still further provides the structure that the electronic tag matched with the standard fiber optic connector plug B suitable for SC type optical fiber covers D.
In optical fiber connector plug B shown in Fig. 3, at least one the 3rd step is additionally provided with main body lb (not shown in Fig. 3）, stopper slot 3b of the position of the 3rd step with being opened up on oversheath 2b position is corresponding.
Accordingly, in order that electronic tag set D can be socketed on optical fiber connector plug B, it is detachably connected with optical fiber connector plug B formation, the invention provides the structural representation that electronic tag covers D-individual embodiment, as shown in Figure 9, at least one second hole Id is offered on electronic tag set D, second hole Id edge is connected with least one the 5th shell fragment 2d one end, the 5th shell fragment 2d other end court
Into electronic tag set D, cavity direction is provided with the 4th raised 3d.
When outside the optical fiber connector plug B that the electronic tag set D shown in Fig. 9 is socketed in shown in Fig. 3, as shown in Figure 10, the 5th shell fragment 2d is located in the stopper slot 3b on optical fiber connector plug B oversheath 2b in electronic tag set D, the 4th projection 3d on electronic tag set D is snapped onto on the first step 4b on oversheath 2b, and is offseted with the 3rd step on main body lb.Because the end portion of oversheath 2b in optical fiber connector plug B is relatively large, remainder is relatively small, therefore, first step 4b can prevent electronic tag from covering the direction motion that D is directed away from oversheath 2b terminations, and the 3rd step can prevent electronic tag from covering D towards the direction motion close to oversheath 2b terminations, so as to prevent electronic tag from covering D and deviating from from optical fiber connector plug B.By the 5th shell fragment 2d in electronic tag set D and the 4th projection 3d thereon, the mutual cooperation with the 3rd step on the first step 4b and main body lb on oversheath 2b, realize that electronic tag set D and optical fiber connector plug B formation is detachably connected.
In order that socket electronic tag set D optical fiber connector plug B can form pluggable structure with the port A of fiber adapter, as shown in figure 11, at least one locking member 2a is also provided with fiber adapter A.
When the optical fiber connector plug B of the socket electronic tag set D shown in Figure 10 inserts fiber adapter
During A port, as shown in figure 12, locking member 2a on fiber adapter A is located in the second hole id that electronic tag is covered on D, and in oversheath 2b upper limit position grooves 3b, locking member 2a is snapped onto on main body lb the 3rd step 5b so that the electronic tag set D being socketed on optical fiber connector plug B will not be disengaged from fiber adapter A.In figure 12 it can be seen that the back contacts of the end face and fiber adapter A locking member 2a for the electronic tag set D being socketed on optical fiber connector plug B, so cause the electronic tag set D being socketed on optical fiber connector plug B to obtain spacing again.When the optical fiber connector plug B for being socketed electronic tag set D is extracted from fiber adapter A, because the end portion of oversheath 2b in optical fiber connector plug B is relatively large, remainder is relatively small, therefore, the 5th shell fragment 2d on electronic tag set D can outwards deploy, the locking member 2a on fiber adapter A is driven outwards to deploy, so that the locking member 2a on fiber adapter A can be disengaged from the 3rd step 5b on optical fiber connector plug B main body lb.The 5th shell fragment 2d on D and the 3rd step 5b on main body lb mutual cooperation are covered by locking member 2a on fiber adapter A and electronic tag, optical fiber connector plug B and fiber adapter A that socket electronic tag covers D is formed pluggable connection.
The dimensional structure diagram of another embodiment of electronic tag suitable for the joints of optical fibre of SC type optical fiber that Figure 13 provides for the present invention, as shown in figure 13, printed circuit board (PCB) (Printed can be set on electronic tag set D
Circuit Board, PCB) 4d, electronic label chip is provided with the PCB 4d（Not shown in figure）, the identification information for the optical fiber connector plug B that electronic label chip is used to store and electronic tag set D is socketed.
In order that socket electronic tag set D optical fiber connector plug B is inserted behind the port of the fiber adapter A on communication equipment, the identification information stored on the electronic label chip that controller on communication equipment can be on reading electronic labels set D, optionally, at least one golden finger 5d, golden finger 5d can be also further set to be electrically connected with electronic label chip on PCB 4d.
It is corresponding, in fiber adapter A as shown in figure 14 another embodiment, it can be penetrated on fiber adapter A and be provided with least one bullet pin 3a, the overall structure diagram of the corresponding joints of optical fibre is as shown in figure 15, when being socketed electronic tag set D optical fiber connector plug B insertion fiber adapter A ports, one end positioned at the bullet pin 3a of fiber adapter A inner chambers is in contact with the first golden finger 5d, and the other end for playing pin 3a is electrically connected with the controller of communication equipment.
Behind the port for the fiber adapter A being socketed on electronic tag set D optical fiber connector plug B insertion communication equipments, bullet pin 3a on fiber adapter A, which can cover the electronic tag being socketed on optical fiber connector plug B the identification information stored on D, to be transmitted to the controller of communication equipment, so as to enable the controller to the corresponding relation of the ports physical address according to default identification information Yu fiber adapter A, determine whether the optical fiber connector plug B and fiber adapter A of the insertion port match.
Optionally, as shown in figure 16, two light emitting diodes (Light Emitting Diode can also be set on fiber adapter A, LED) lamp 4a, LED 4a is electrically connected with the controller in communication equipment, after the controller on communication equipment determines the identification information stored on the electronic tag being socketed on a certain optical fiber connector plug B set D, controller can control to light the LED 4a of corresponding fiber adapter A ports, so that installation or attendant know which fiber adapter A port optical fiber connector plug B should insert.In addition, after socket electronic tag is inserted in a certain fiber adapter A ports covers D optical fiber connector plug B, controller can be according to the corresponding relation of each fiber adapter A ports physicals address on the identification information and communication equipment pre-set, judge whether optical fiber connector plug B and fiber adapter the A port for inserting fiber adapter A ports match, if mismatched, then controller can send just blunt wrong signal, for example：The corresponding LED 4a in fiber adapter A ports color can be changed, or control LED 4a flickers etc. to be reported an error.
It is specific as follows present invention also offers a kind of joints of optical fibre embodiment suitable for LC type optical fiber：Figure 17 is the dimensional structure diagram of the optical fiber connector plug suitable for LC type optical fiber, and optical fiber connector plug B is the standard fiber optic connector plug in current communication system suitable for LC type optical fiber.The light
Fiber connector plug B includes：Main body lb' and oversheath 2b', main body lb' are arranged in oversheath 2b' inner chamber, oversheath 2b, provided with the 3rd shell fragment 3b,.
Accordingly, in order that converter C can be socketed on the optical fiber connector plug B shown in Figure 17, with optical fiber connector plug B formation demountable structures, the invention provides the dimensional structure diagram of converter C one embodiment, as shown in figure 18, converter C is provided with the 4th shell fragment lc.
When converter C shown in Figure 18 is socketed in outside optical fiber connector plug B shown in Figure 17, as shown in Figure 17, the 4th shell fragment lc on converter C compresses oversheath 2b, on the 3rd shell fragment 3b,.Behind the plug B insertion converters C of joints of optical fibre inner chamber, it can be achieved to position on the direction vertical with main body lb' axis with the plug B of the joints of optical fibre, but the no-fix along along the direction of main body lb' axis, optical fiber connector plug B can be moved along main body lb, the direction of axis.
In order that socket converter C optical fiber connector plug B can form pluggable structure with fiber adapter A port, present invention also offers another embodiment of converter C, as shown in figure 20, the 4th shell fragment lc that can be on converter C, on be provided with the second projection 2c.
Corresponding with the converter C shown in Figure 20, present invention also offers fiber adapter A embodiment, as shown in figure 21, fiber adapter A is provided with least one limited mouth la'.
When the optical fiber connector plug B for the converter C being socketed shown in Figure 20 inserts fiber adapter A ports, as shown in figure 22, the 4th shell fragment lc on converter C is above provided with the limited mouth la on the second projection 2c, embedded fiber adapter A, in.When the plug B of the socket converter C joints of optical fibre is extracted from fiber adapter A, the 3rd shell fragment 3b on optical fiber connector plug B oversheaths can be pressed down on, optical fiber connector plug B is extracted.But still further below by the 4th shell fragment lc on pressure converter C, make the 4th shell fragment lc, on the second projection 2c, from the limited mouth la on fiber adapter A, middle abjection, so as to which converter C is extracted from fiber adapter A.
Optionally, in order that socket converter C optical fiber connector plug B is connected closer with fiber adapter A port, as shown in figure 23, optical fiber connector plug B oversheath 2b, on the 3rd shell fragment 3b, at least side on be also provided with the 3rd projection 4b；
Accordingly, the limited mouth la on fiber adapter A, edge at least one second step can also be set（Not depending on going out in figure)；When being socketed converter C optical fiber connector plug B insertion fiber adapter A port, as shown in figure 24, the 3rd projection 4b, embedded limited mouth la, in, and the 3rd projection 4b, offseted with second step.
Figure 17-Figure 24 give the optical fiber connector plug B suitable for LC type optical fiber, fiber adapter A and
Converter C structure, and the structure chart between three after connection combination.The present invention still further provides the structure that the electronic tag matched with the standard fiber optic connector plug B suitable for LC type optical fiber covers D.
As shown in figure 25, electronic tag set D is provided with a pair of the 6th shell fragment ld, the 6th shell fragment Id, provided with prominent hook 2d,；When electronic tag set D is socketed in outside optical fiber connector plug B, as shown in figure 26, the 3rd shell fragment 3b on oversheath, positioned at a pair of the 6th shell fragment ld, between, the 6th shell fragment Id, on prominent hook 2d, with the 3rd shell fragment 3b, clamping.The 6th shell fragment ld on D, and the prominent hook 2d set thereon, and the 3rd shell fragment 3b on optical fiber connector plug B are covered by electronic tag, cooperated, electronic tag is covered D and optical fiber connector plug B and forms and be detachably connected.
Optionally, in order that electronic tag set D and optical fiber connector plug B connection is more firm, as shown in figure 27, at least one limited block 5b is also provided with optical fiber connector plug B oversheath,；Accordingly, also with provided with least one groove 3d on electronic tag set D,；When electronic tag set D is socketed in outside optical fiber connector plug B, limited block 5b, embedded electronic tag covers the groove 3d on D, in.
When being socketed electronic tag set D optical fiber connector plug B insertions fiber adapter A port, as shown in figure 28, the 6th shell fragment Id, on prominent hook 2d, the limited mouth la on embedded fiber adapter A, in.The upper 6th shell fragment Id of D are covered by electronic tag, on prominent hook 2c and fiber adapter A on limited mouth la, cooperate, socket electronic tag set D optical fiber connector plug B and fiber adapter A is formed pluggable connection.
Optionally, in order that socket electronic tag set D optical fiber connector plug B and fiber adapter A connection is more firm, when being socketed electronic tag set D optical fiber connector plug B insertion fiber adapter A port, oversheath 2b, the 3rd shell fragment 3b, the 3rd projection 4b of upper setting, limited mouth la can be embedded in, in, and the 3rd projection 4b, offseted with second step.
It is similar with the joints of optical fibre suitable for SC type optical fiber, as shown in figure 29, PCB 4d can be set on electronic tag set D, the PCB 4d are above provided with electronic label chip（Not shown in figure）, the identification information for the optical fiber connector plug B that electronic label chip is used to store and electronic tag set D is socketed.
Optionally, at least one golden finger 5d above can also be also further set in PCB 4d, golden finger 5d is electrically connected with electronic label chip.
It is corresponding, as shown in figure 30, it can be penetrated on fiber adapter A and be provided with least one bullet pin 2a', when being socketed electronic tag set D optical fiber connector plug B insertion fiber adapter A ports, one end positioned at the bullet pin 2a' of fiber adapter A inner chambers is in contact with the first golden finger 5d', and the other end for playing pin 2a' is electrically connected with the controller of communication equipment.
Behind the port for the fiber adapter A being socketed on electronic tag set D optical fiber connector plug B insertion communication equipments, bullet pin 3a on fiber adapter A, the electronic tag being socketed on optical fiber connector plug B can be covered to the identification information stored on D to transmit to the controller of communication equipment, so as to enable the controller to the corresponding relation of the ports physical address according to default identification information Yu fiber adapter A, determine whether the optical fiber connector plug B and fiber adapter A of the insertion port match.
Optionally, two LEDs can also be set on fiber adapter A, reference can be made to Figure 16, LED lamps are electrically connected with the controller in communication equipment, after the controller on communication equipment determines the identification information stored on the electronic tag being socketed on a certain optical fiber connector plug B set D, controller can control to light the LED of corresponding fiber adapter A ports, so that installation or attendant know which fiber adapter A port optical fiber connector plug B should insert.In addition, after socket electronic tag is inserted in a certain fiber adapter A ports covers D optical fiber connector plug B, controller can be according to the corresponding relation of each fiber adapter A ports physicals address on the identification information and communication equipment pre-set, judge whether optical fiber connector plug B and fiber adapter the A port for inserting fiber adapter A ports match, if mismatched, then controller can send the blunt wrong signals of ^, for example：The color of the corresponding LED in fiber adapter A ports can be changed, or control LED 4a flickers etc. to be reported an error.
The present invention is also provided in optical communication system one embodiment, the present embodiment, and optical communication system includes：Optical fiber between two or more communication equipment, communication equipment is connected by the joints of optical fibre；Each joints of optical fibre include：Fiber adapter, two optical fiber connector plugs and two electronic tag sets；
Fiber adapter is set on a communications device, and fiber adapter includes two ports, is respectively used to grafting either fiber connector plug；Each electronic tag set is cylindrical in shape structure, is socketed in outside either fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug of socket electronic tag set is plugged on the either port of fiber adapter, and pluggable connection is formed with the port of fiber adapter；Electronic tag is covered for storing the identification information with the optical fiber connector plug of electronic tag socket.
Wherein, the communication equipment that the present embodiment is related to can be, for example：The communication equipments such as router, interchanger, the concrete structure for the joints of optical fibre that the present embodiment is related to is reference can be made to the associated description of above-mentioned joints of optical fibre embodiment, will not be repeated here.
Optical communication system provided in an embodiment of the present invention, the electronic tag set of storing fiber optic connector identification information can be socketed on optical fiber connector plug, pluggable connection is formed with optical fiber connector plug, so that electronic tag set can be multiplexed the utilization rate that electronic tag set is improved in other optical fiber connector plugs.
The present invention is also provided in another embodiment of optical communication system, the embodiment, optical communication system bag
Include：Optical fiber between two or more communication equipment, communication equipment is connected by the joints of optical fibre；Each joints of optical fibre include：Fiber adapter, two optical fiber connector plugs and two converters；
Fiber adapter is set on a communications device, and fiber adapter includes two ports, is respectively used to grafting either fiber connector plug；Each converter is cylindrical in shape structure, for being socketed in outside either fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug of socket converter is plugged on the either port of fiber adapter, and pluggable connection is formed with the port of fiber adapter；Converter is used to closely connect the port of optical fiber connector plug and fiber adapter.
Wherein, the communication equipment that the present embodiment is related to can be, for example：The communication equipments such as router, interchanger, the concrete structure for the joints of optical fibre that the present embodiment is related to is reference can be made to the associated description of above-mentioned joints of optical fibre embodiment, will not be repeated here.
Optical communication system provided in an embodiment of the present invention, set for optical fiber connector plug and carry the converter for replacing electronic tag set, the port match of optical fiber connector plug and fiber adapter is realized not needing the occasion of electronic tag set, and the electronic tag set replaced is multiplexed in other optical fiber connector plugs, improve the utilization rate of electronic tag set, realize that the port of optical fiber connector plug and fiber adapter is closely connected, make the use of the joints of optical fibre more flexible.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although the present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It can still modify to the technical scheme described in foregoing embodiments, or carry out equivalent substitution to which part technical characteristic；And these modifications or replacement, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (1)
- Claim1st, a kind of joints of optical fibre, it is characterised in that including：Fiber adapter, two optical fiber connector plugs and two converters；The fiber adapter is set on a communications device, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；Each converter is cylindrical in shape structure, for being socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the converter is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The converter is used to the optical fiber connector plug being closely connected with the port of the fiber adapter.2nd, the joints of optical fibre according to claim 1, it is characterised in that the joints of optical fibre are applied to SC type optical fiber；The optical fiber connector plug includes main body and oversheath, and the main body is arranged in the inner chamber of the oversheath, and at least one stopper slot is opened up on the oversheath, and at least one side of the stopper slot is provided with first step；At least one first hole is opened up on the converter, the edge of the first hole is connected with one end of at least one the first shell fragment；When the transducers set is connected on outside the optical fiber connector plug, first shell fragment is located in the stopper slot on the oversheath, and first shell fragment compresses the first step on the spacing trough rim.3rd, the joints of optical fibre according to claim 1 or 2, it is characterised in that at least one spacing hole is offered on the fiber adapter；At least one second shell fragment is additionally provided with the converter, second shell fragment is provided with least one first projection；When the optical fiber connector plug for being socketed the converter inserts the port of the fiber adapter, first projection is embedded in the spacing hole on the fiber adapter.4th, the joints of optical fibre according to claim 1, it is characterised in that the joints of optical fibre are applied to LC type optical fiber；The optical fiber connector plug includes main body and oversheath, and the main body is arranged in the inner chamber of the oversheath, and the oversheath is provided with the 3rd shell fragment；The converter is provided with the 4th shell fragment, when the transducers set is connected on outside the optical fiber connector plug, and the 4th shell fragment on the converter compresses the 3rd shell fragment. 5th, the joints of optical fibre according to claim 4, it is characterised in that the fiber adapter is provided with least one limited mouth；The second projection is provided with the 4th shell fragment on the converter；When the optical fiber connector plug for being socketed the converter inserts the fiber adapter port, second projection is embedded in the limited mouth on the fiber adapter.6th, the joints of optical fibre according to claim 4 or 5, it is characterised in that be additionally provided with the 3rd projection at least side of the 3rd shell fragment on the oversheath；The edge of limited mouth on the fiber adapter is additionally provided with least one second step；When the optical fiber connector plug for being socketed the converter inserts the port of the fiber adapter, the 3rd projection is embedded in the limited mouth, and the 3rd projection offsets with the second step.7th, a kind of joints of optical fibre, it is characterised in that including：Fiber adapter, two optical fiber connector plugs and two electronic tag sets；The fiber adapter is set on a communications device, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；Each electronic tag set is cylindrical in shape structure, is socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the electronic tag set is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The electronic tag is covered for storing the identification information with the optical fiber connector plug of electronic tag socket.8th, the joints of optical fibre according to claim 7, it is characterised in that the joints of optical fibre are applied to SC type optical fiber；The optical fiber connector plug includes main body and oversheath, and the main body is arranged in the inner chamber of the oversheath, and at least one stopper slot is opened up on the oversheath, and at least one side of the stopper slot is provided with first step；It is provided with least one the 3rd step in the main body, the position of the stopper slot of the position of the 3rd step with being opened up on the oversheath is corresponding；The electronic tag, which is put, offers at least one second hole, and the edge of the second hole is connected with one end of at least one the 5th shell fragment, and the other end of the 5th shell fragment is provided with the 4th projection towards cavity direction in electronic tag set；When the electronic tag set is socketed in outside the optical fiber connector plug, 5th shell fragment is located in the stopper slot on the oversheath, 4th projection is snapped onto on the first step on the oversheath, and is offseted with the 3rd step in the main body. 9th, the joints of optical fibre according to claim 8, it is characterised in that at least one locking member is additionally provided with the fiber adapter；When the optical fiber connector plug for being socketed the electronic tag set inserts the port of the fiber adapter, the locking member is located in the second hole that the electronic tag is put, and on the oversheath in the stopper slot, the locking member is snapped onto on the 3rd step of the main body.10th, the joints of optical fibre according to claim 7, it is characterised in that the joints of optical fibre are applied to LC type optical fiber；The optical fiber connector plug includes main body and oversheath, and the main body is arranged in the inner chamber of the oversheath, and the oversheath is provided with the 3rd shell fragment；The electronic tag is put provided with a pair of the 6th shell fragments, and the 6th shell fragment is provided with prominent hook；When the electronic tag set is socketed in outside the optical fiber connector plug, the 3rd shell fragment on the oversheath is located between the pair of 6th shell fragment, the prominent hook on the 6th shell fragment and the 3rd clip clamping；When the optical fiber connector plug for being socketed the electronic tag set inserts the port of the fiber adapter, the prominent hook on the 6th shell fragment is embedded in the limited mouth on the fiber adapter.11st, the joints of optical fibre according to claim 10, it is characterised in that at least one limited block is additionally provided with the oversheath；The electronic tag, which is put, is additionally provided with least one groove；When the electronic tag set is socketed in outside the optical fiber connector plug, the limited block is embedded in the groove that the electronic tag is put.12nd, the joints of optical fibre according to claim any one of 7-11, it is characterized in that, the electronic tag is put provided with printing board PCB, electronic label chip is provided with the PCB, the electronic label chip is used to store the identification information with the optical fiber connector plug of electronic tag socket.13rd, the joints of optical fibre according to claim 12, it is characterised in that at least one golden finger is additionally provided with the PCB, the golden finger is electrically connected with the electronic label chip；Also penetrated through on the fiber adapter and be provided with least one bullet pin, when the optical fiber connector plug for being socketed the electronic tag set inserts the fiber adapter port, one end positioned at the bullet pin of the fiber adapter inner chamber is in contact with first golden finger, and the other end for playing pin is electrically connected with the controller of the communication equipment；The identification information that pin is played for the electronic tag being socketed on the optical fiber connector plug to be put into storage is transmitted to the controller, so that the controller is according to default identification information and light The corresponding relation of the ports physical address of fine adapter, determines whether the optical fiber connector plug matches with the port of the fiber adapter.14th, the joints of optical fibre according to claim any one of 7-13, it is characterized in that, two LED lamps are additionally provided with the fiber adapter, the LED is electrically connected with the controller in the communication equipment, and each LED is used to indicate whether the port of a fiber adapter matches with the optical fiber connector plug under the control of the controller.15th, a kind of optical communication system, it is characterised in that including：Optical fiber between two or more communication equipment, the communication equipment is connected by the joints of optical fibre；Each joints of optical fibre include：Fiber adapter, two optical fiber connector plugs and two converters；The fiber adapter is arranged on the communication equipment, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；Each converter is cylindrical in shape structure, for being socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the converter is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The converter is used to the optical fiber connector plug being closely connected with the port of the fiber adapter.16th, a kind of optical communication system, it is characterised in that including：Optical fiber between two or more communication equipment, the communication equipment is connected by the joints of optical fibre；Each joints of optical fibre include：Fiber adapter, two optical fiber connector plugs and two electronic tag sets；The fiber adapter is arranged on the communication equipment, and the fiber adapter includes two ports, is respectively used to any optical fiber connector plug of grafting；Each electronic tag set is cylindrical in shape structure, is socketed in outside any optical fiber connector plug, is detachably connected with optical fiber connector plug formation；The optical fiber connector plug for being socketed the electronic tag set is plugged on the either port of the fiber adapter, and pluggable connection is formed with the port of the fiber adapter；The electronic tag is covered for storing the identification information with the optical fiber connector plug of electronic tag socket.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/080793 WO2012163006A1 (en) | 2011-10-14 | 2011-10-14 | Optical fiber connector and optical communication system |
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| Publication Number | Publication Date |
|---|---|
| CN103168263A true CN103168263A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800024000A Pending CN103168263A (en) | 2011-10-14 | 2011-10-14 | Optical fiber connector and optical communication system |
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| Country | Link |
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| CN (1) | CN103168263A (en) |
| WO (1) | WO2012163006A1 (en) |
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| TWI632407B (en) * | 2017-11-28 | 2018-08-11 | 顏玉惠 | Optical fiber adapter |
| CN111999820B (en) * | 2020-08-21 | 2024-04-09 | 华为技术有限公司 | Label system, plug frame and identification method |
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| WO2012163006A1 (en) | 2012-12-06 |
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