CN102141667A - Optical fiber main distributing frame of MAN (Metropolitan Area Network) - Google Patents
Optical fiber main distributing frame of MAN (Metropolitan Area Network) Download PDFInfo
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- CN102141667A CN102141667A CN2011101251003A CN201110125100A CN102141667A CN 102141667 A CN102141667 A CN 102141667A CN 2011101251003 A CN2011101251003 A CN 2011101251003A CN 201110125100 A CN201110125100 A CN 201110125100A CN 102141667 A CN102141667 A CN 102141667A
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- frame
- side module
- jumping fiber
- area network
- metropolitan area
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Abstract
The invention relates to an optical fiber main distributing frame of an MAN (Metropolitan Area Network). The optical fiber main distributing frame is characterized by comprising a stand as well as an optical cable fixing and stripping device, a line side module, an equipment side module and fiber jump passages which are arranged on the stand, wherein the optical cable fixing and stripping device is arranged at the left side of the stand, the line side module is arranged to the front of the stand, the equipment side module is arranged at the back of the stand, and the fiber jump passages are respectively arranged in corresponding positions on the stand according to respective actions; the front and the back of the stand are both provided with same side fiber jump passages and spacing-frame fiber jump passages; a fore-and-after fiber jump passage is arranged at the right side of the stand; the line side and the equipment side are independently connected through the fore-and-after fiber jump passage; the interior of the line side or the equipment side is independently connected through the same side fiber jump passages; and adjacent stands are independently connected through the spacing-frame fiber jump passages. The invention has the advantages that the independent fiber jump passages are extremely convenient for fiber jumping and can meet the needs of an access network and an MAN for accessing optical fibers and cables.
Description
Technical field
What the present invention relates to is the main distribution frame for fiber of using in a kind of communications equipment room, and this distributing frame is arranged between communication facilities and the Optical Distribution Point, is mainly used in to connect communication facilities and Optical Distribution Point, belongs to the communication network device technical field.
Background technology
Traditional main distribution frame for fiber is mainly used in the Access Network, and the linkage function of OLT equipment and downstream Optical Distribution Point mostly is jumper connection between equipment and the circuit in the realization FTTH solution.But based on the principle that following transmission room optical fiber distributing all adopts centralized dispatching to manage, the optical cable of Metropolitan Area Network (MAN) also can be connected on the main distribution frame for fiber from now on.Metropolitan Area Network (MAN) is the networking between intercity each local side, often needs to carry out between equipment and equipment, circuit and the circuit jumper connection.But traditional main distribution frame for fiber is for the insufficiency of function that seems of the jumper connection between equipment and equipment, circuit and the circuit.
Summary of the invention
The technical matters that the present invention solves is: traditional main distribution frame for fiber can only be applied to being connected between the circuit and equipment in the Access Network, and must be connected the insufficiency of function that seems between the equipment in the Metropolitan Area Network (MAN) and equipment, circuit and the circuit, can not satisfy the demand of following transmission room for the circuit connection management.
The technical solution adopted in the present invention is: a kind of optical fibre for metropolitan area network main frame (MDF), it is characterized in that: comprise frame and the optical cable fixation peeling device, line side module, equipment side module, the jumping fiber passage that are positioned on this frame, described optical cable fixation peeling device is positioned at this frame left surface, described line side module is positioned at this frame front, described equipment side module is positioned at this frame back side, and described jumping fiber passage is located at relevant position on this frame respectively according to each self-applying.
Described distributing frame also comprises distributing frame lintel, the following cable support of being located at described frame left surface of being located at top, described frame front, the distributing frame support body of being located at this below, frame front, the front and back of described frame is respectively line side and equipment side, and the arrangement of this line side and this equipment side all adopts 12 core pallets.
Described jumping fiber passage comprises homonymy jumping fiber dimension passage, front and back jumping fiber dimension passage, shelf jumping fiber passage, the front and back of described frame is equipped with this homonymy jumping fiber passage and this shelf jumping fiber passage, the right flank of described frame is provided with this front and back jumping fiber passage, and described shelf jumping fiber passage and front and back jumping fiber passage are the horizontal trough of multilayer.
Described line side and described equipment side are by described front and back jumping fiber passage separate connection, by described homonymy jumping fiber passage separate connection separately, adjacent frame is by shelf jumping fiber passage separate connection between this line side and this line side or this equipment side and this equipment side.Described homonymy jumping fiber passage is made up of plastics reel and plastics wire loop.
Described line side is connected with described equipment side adopts yellow jumping fiber, and this line side is connected with this equipment side with this line side or this equipment side adopts green jumping fiber.
Described optical cable fixation peeling device is divided into equipment cable district and outer cable district, and outer cable district adopts the structure of cable under the layering.Described equipment side module both can adopt fusion integrated tray, also can adopt terminal tray, and two kinds of pallet shells are general; Therefore can adopt the mode of the direct Cheng Duan of stern fast, also can adopt after elder generation and the tail optical fiber welding mode of Cheng Duan again.
The invention has the beneficial effects as follows: 1, capacity is big, density is high, satisfy jumbo demand, and single frame capacity of 2.6 meters is 1728 cores; 2, line side and line side, equipment side and equipment side or line side and equipment side all have independently jumping fiber passage, and jumping fiber is very convenient; 3, jumping fiber is distinguished with different colours and is made route inspection more quick; 4, both can satisfy Access Network, also can satisfy the demand that Metropolitan Area Network (MAN) inserts for optical fiber cable.
Description of drawings
Fig. 1 is an optical fibre for metropolitan area network main frame (MDF) left surface of the present invention.
Fig. 2 is optical fibre for metropolitan area network main frame (MDF) of the present invention front (line side).
Fig. 3 is an optical fibre for metropolitan area network main frame (MDF) right flank of the present invention.
Fig. 4 is the optical fibre for metropolitan area network main frame (MDF) of the present invention back side (equipment side).
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done explanation in further detail.
Optical fibre for metropolitan area network main frame (MDF) left surface figure as shown in Figure 1 comprises frame and the optical cable fixation peeling device (1-1), line side pallet (1-2), following cable support (1-3) and the equipment side pallet (1-4) that are positioned on this frame left surface.Fig. 2 is an optical fibre for metropolitan area network main frame (MDF) front view (FV), and this distributing frame also comprises and is positioned at its positive plastics reel (2-1), plastics wire loop (2-2), shelf jumping fiber passage (2-3), distributing frame lintel (2-4) and distributing frame support body (2-5) as seen from the figure.This frame also comprises the front and back jumping fiber passages (3-1) that are positioned at its right flank as can be seen from Figure 3.Fig. 4 concrete structure is identical with Fig. 2.
When described line side and described equipment side jumper connection, draw a jumping fiber from the line side, jumping fiber passage (3-1) before and after entering by vertical plastics wire loop and oblique plastics wire loop, access arrangement side afterwards, it is identical with the line side that equipment sidles fine mode.When described line side and line side jumper connection, jumping fiber is by vertical plastics wire loop and oblique plastics wire loop, walk to install plastics around the column rear portion of tow wheel again to horizontal plastics wire loop, again near the module of route down to corresponding jumper connection, at plastics behind tow wheel bottom pocket one circle, by vertical plastics wire loop terminal on corresponding route.During described shelf jumping fiber, jumping fiber is by under vertical plastics wire loop and the horizontal plastic cord hoop, below plastics after tow wheel bottom pocket one circle, get back to the shelf jumping fiber trough of this layer correspondence, enter adjacent frame afterwards.
Described line side is connected with described equipment side adopts yellow jumping fiber, and this line side is connected with this equipment side with this line side or this equipment side adopts green jumping fiber, so that distinguish management.
Described optical cable fixation peeling device is divided into equipment cable district and outer cable district, and outer cable district adopts the structure of cable under the layering.
In addition, for improving convenience and the dirigibility from the stern fast terminal of equipment, the present invention has following characteristics:
1. described equipment side module both can adopt fusion integrated tray, also can adopt terminal tray, and two kinds of pallet shells are general; Therefore can adopt the mode of the direct Cheng Duan of stern fast, also can adopt after elder generation and the tail optical fiber welding mode of Cheng Duan again.
2. after equipment lateral cable is incorporated into frame, can realize accessible tying up, Operation and Maintenance is very convenient.
Though the present invention with preferred embodiment openly as above; but embodiment and accompanying drawing are not to be used for limiting the present invention, anyly are familiar with this skill person, without departing from the spirit and scope of the invention; can do various variations or retouching from working as, but equally within protection scope of the present invention.What therefore protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.
Claims (10)
1. optical fibre for metropolitan area network main frame (MDF), it is characterized in that: comprise frame and the optical cable fixation peeling device, line side module, equipment side module, the jumping fiber passage that are positioned on this frame, described optical cable fixation peeling device is positioned at this frame left surface, described line side module is positioned at this frame front, described equipment side module is positioned at this frame back side, and described jumping fiber passage is located at relevant position on this frame respectively according to each self-applying.
2. optical fibre for metropolitan area network main frame (MDF) according to claim 1 is characterized in that: described distributing frame also comprises distributing frame lintel, the following cable support of being located at described frame left surface of being located at top, described frame front, the distributing frame support body of being located at this below, frame front.
3. optical fibre for metropolitan area network main frame (MDF) according to claim 1, it is characterized in that: the front and back of described frame is respectively described line side module and described equipment side module, and the arrangement of described line side module and described equipment side module all adopts 12 core pallets.
4. optical fibre for metropolitan area network main frame (MDF) according to claim 1, it is characterized in that: described jumping fiber passage comprises homonymy jumping fiber passage, front and back jumping fiber passage, shelf jumping fiber passage, the front and back of described frame is equipped with described homonymy jumping fiber passage and described shelf jumping fiber passage, and the right flank of described frame is provided with described front and back jumping fiber passage.
5. optical fibre for metropolitan area network main frame (MDF) according to claim 4, it is characterized in that: described line side module and described equipment side module are by described front and back jumping fiber passage separate connection, by described homonymy jumping fiber passage separate connection separately, adjacent frame is by described shelf jumping fiber passage separate connection between described line side module and the described line side module or between described equipment side module and the described equipment side module.
6. optical fibre for metropolitan area network main frame (MDF) according to claim 5 is characterized in that: described homonymy jumping fiber passage is made up of the plastics reel and the plastics wire loop of diverse location.
7. optical fibre for metropolitan area network main frame (MDF) according to claim 5, it is characterized in that: adopt yellow jumping fiber to be connected between described line side module and the described equipment side module, the green jumping fiber of employing is connected between described line side module and the described line side module or between described equipment side module and the described equipment side module.
8. according to each described optical fibre for metropolitan area network main frame (MDF) of claim 1 to 7, it is characterized in that: described optical cable fixation peeling device is divided into equipment cable district and outer cable district, and outer cable district adopts the structure of cable under the layering.
9. optical fibre for metropolitan area network main frame (MDF) according to claim 5 is characterized in that: described front and back jumping fiber passage and shelf jumping fiber passage are the horizontal trough of multilayer.
10. according to each described optical fibre for metropolitan area network main frame (MDF) of claim 1 to 9, it is characterized in that: described equipment side module both can adopt fusion integrated tray, also can adopt terminal tray, and two kinds of pallet shells are general; Therefore can adopt the mode of the direct Cheng Duan of stern fast, also can adopt after elder generation and the tail optical fiber welding mode of Cheng Duan again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125100 CN102141667B (en) | 2011-05-16 | 2011-05-16 | Optical fiber main distributing frame of MAN (Metropolitan Area Network) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110125100 CN102141667B (en) | 2011-05-16 | 2011-05-16 | Optical fiber main distributing frame of MAN (Metropolitan Area Network) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102141667A true CN102141667A (en) | 2011-08-03 |
| CN102141667B CN102141667B (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110125100 Active CN102141667B (en) | 2011-05-16 | 2011-05-16 | Optical fiber main distributing frame of MAN (Metropolitan Area Network) |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008505A (en) * | 2017-10-30 | 2018-05-08 | 河南中乐通信科技有限公司 | A kind of main distribution frame for fiber |
| CN110515169A (en) * | 2019-09-04 | 2019-11-29 | 合肥昌嵩精密制造有限公司 | A kind of assembling multiple field fibre distribution frame |
| CN115586611A (en) * | 2022-09-08 | 2023-01-10 | 卓信通信股份有限公司 | Disc coaxial arrangement method for intelligent optical fiber distribution frame |
Citations (6)
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|---|---|---|---|---|
| US6625375B1 (en) * | 1999-08-12 | 2003-09-23 | Bellsouth Intellectual Property Corporation | Fiber optic interface device |
| WO2005024484A1 (en) * | 2003-09-05 | 2005-03-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method to minimize excess cable length |
| EP1616210B1 (en) * | 2003-04-22 | 2007-06-13 | Corning Cable Systems | Local convergence cabinet for optical fiber cable networks |
| CN201402340Y (en) * | 2009-04-14 | 2010-02-10 | 深圳市华海力达通讯技术有限公司 | Double-faced optical fiber main distributing frame |
| CN201637907U (en) * | 2010-04-19 | 2010-11-17 | 上海宏普通讯器件有限公司 | Optical fiber main distribution frame |
| CN101923197A (en) * | 2010-08-04 | 2010-12-22 | 南京华脉科技有限公司 | Main distribution frame for fiber |
-
2011
- 2011-05-16 CN CN 201110125100 patent/CN102141667B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6625375B1 (en) * | 1999-08-12 | 2003-09-23 | Bellsouth Intellectual Property Corporation | Fiber optic interface device |
| EP1616210B1 (en) * | 2003-04-22 | 2007-06-13 | Corning Cable Systems | Local convergence cabinet for optical fiber cable networks |
| WO2005024484A1 (en) * | 2003-09-05 | 2005-03-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Method to minimize excess cable length |
| CN201402340Y (en) * | 2009-04-14 | 2010-02-10 | 深圳市华海力达通讯技术有限公司 | Double-faced optical fiber main distributing frame |
| CN201637907U (en) * | 2010-04-19 | 2010-11-17 | 上海宏普通讯器件有限公司 | Optical fiber main distribution frame |
| CN101923197A (en) * | 2010-08-04 | 2010-12-22 | 南京华脉科技有限公司 | Main distribution frame for fiber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008505A (en) * | 2017-10-30 | 2018-05-08 | 河南中乐通信科技有限公司 | A kind of main distribution frame for fiber |
| CN110515169A (en) * | 2019-09-04 | 2019-11-29 | 合肥昌嵩精密制造有限公司 | A kind of assembling multiple field fibre distribution frame |
| CN115586611A (en) * | 2022-09-08 | 2023-01-10 | 卓信通信股份有限公司 | Disc coaxial arrangement method for intelligent optical fiber distribution frame |
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| Publication number | Publication date |
|---|---|
| CN102141667B (en) | 2012-10-24 |
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Address after: 210000 No. 371, Zhongshan North Road, Jiangsu, Nanjing Patentee after: Jiangsu Posts & Telecommunications Planning and Designing Institute Co., Ltd. Patentee after: NANJING HUAMAI TECHNOLOGY CO., LTD. Address before: 210000 No. 371, Zhongshan North Road, Jiangsu, Nanjing Patentee before: Jiangsu Posts & Telecommunications Planning and Designing Institute Co., Ltd. Patentee before: Nanjing Huamai Technology Co., Ltd. |