CN102299442A - Power supply connector - Google Patents
Power supply connector Download PDFInfo
- Publication number
- CN102299442A CN102299442A CN2010102056304A CN201010205630A CN102299442A CN 102299442 A CN102299442 A CN 102299442A CN 2010102056304 A CN2010102056304 A CN 2010102056304A CN 201010205630 A CN201010205630 A CN 201010205630A CN 102299442 A CN102299442 A CN 102299442A
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- China
- Prior art keywords
- power supply
- insulating body
- fixture
- installing space
- installation portion
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- 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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Abstract
The invention discloses a power supply connector. The power supply connector comprises an insulating body, a plurality of power supply terminals and fixing pieces, wherein the insulating body is provided with a butting surface, a rear end surface, a butting space concaved from the butting surface, and an installation space concaved from the rear end surface; each power supply terminal comprises an installation part positioned in the installation space and a contact part which extends from the installation part to the butting space; the fixing pieces are fixed on the installation parts and accommodated in the installation space; and the insulating body and the fixing pieces are provided with buckled positioning blocks and positioning holes. By elastically matching the fixing pieces with the insulating body, the power supply terminal is easily replaced and the insulating body is not damaged; and even if wrong assembly is generated, the power supply terminal can be conveniently taken down and repaired by inserting a new power supply terminal.
Description
[technical field]
The present invention relates to a kind of power connector, especially a kind of power connector in order to link to each other with cable.
[background technology]
Prior art related to the present invention sees also the United States Patent (USP) the 7th, 641 of bulletin on January 5th, 2010, and 523B2 number, this patent has disclosed a kind of power connector, and it comprises insulating body and is contained in the interior plurality of conductive terminals of insulating body.Each conducting terminal is provided with outstanding some hangnails, in order to insulating body buckle mutually, finally realize the fixing of conducting terminal and insulating body.But, in case conducting terminal is pressed into insulating body by fixture, because both do something in disregard of obstacles to relate to cooperation, if find the conducting terminal loading error this moment or be damaged and need in insulating body, take off the time, will inevitably produce insulating body and destroy.At this moment, even the conducting terminal that more renews is difficult to also to guarantee that it can be accurate, stable is fixed in the insulating body, it is low to repair success rate.
So, be necessary to design a kind of power connector of structure that improves to solve the problems of the technologies described above.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of power connector that is easy to repair.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of power connector, comprise insulating body and be installed on some power supply terminals on the insulating body, described insulating body be provided with interface, the rear end face relative with interface, from interface be arranged with in order to the butt joint space of accommodating butt connector, and the installing space that is arranged with from rear end face, described butt joint space and installing space connect, and described power supply terminal comprises installation portion that is positioned at installing space and the contact site that extends and protrude into the butt joint space from installation portion; Described power connector also is provided with the fixture that is fixed on the installation portion, and described fixture is contained in the installing space, and described insulating body and fixture are provided with the locating piece and the location hole of mutual buckle.
As a further improvement on the present invention, described insulating body is provided with the roof that limits installing space and be positioned at the installing space top, and described location hole is arranged on the roof and does not run through rear end face backward, and described location hole is exposed to installing space downwards; Described fixture comprises first fixed strip that is fixed in the installation portion top, and described locating piece is arranged on first fixed strip and projects upwards.
As a further improvement on the present invention, described location hole runs through roof, and described locating piece comprises the guiding face of inclination and the vertical face that compresses, and the described face of compressing protrudes in the location hole and with insulating body and leans.
As a further improvement on the present invention, described insulating body is provided with the diapire that limits installing space and be positioned at the installing space below, and described location hole is arranged on the diapire and does not run through rear end face backward, and described location hole upwards is exposed to installing space; Described fixture comprises second fixed strip that is fixed in the installation portion bottom, and described locating piece is arranged on second fixed strip and is outstanding downwards.
As a further improvement on the present invention, described first fixed strip and second fixed strip are separated from each other and are parallel to each other, and first fixed strip and second fixed strip are strip.
As a further improvement on the present invention, described power supply terminal comprises extend and the connecting portion in order to be connected with cable from installation portion, and described locating piece exceeds installation portion backward and is positioned at the top and the below of connecting portion.
As a further improvement on the present invention, described some power supply terminals are along being arranged side by side on the longitudinally of vertical butt joint connector direction of insertion, it is right that two adjacent power supply terminals are formed a terminal, it is right that described fixture is fixed this terminal, and then two right power supply terminals of this terminal of composition can be installed on the insulating body simultaneously.
As a further improvement on the present invention, it is identical to form two right power supply terminal structures of terminal, and described installation portion is a tabular, and contact site is contraction-like with respect to installation portion.
As a further improvement on the present invention, described fixture and power supply terminal branch are arranged and are fixed with each other, and described fixture is insulator or conductor.
As a further improvement on the present invention, described insulating body is provided with stopping dam outstanding and between butt joint space and installing space, and described stopping dam and fixture lean.
Compared to prior art, the present invention is installed on power supply terminal on the insulating body by fixture is set, and the locating piece by mutual buckle and location hole are realized the resilient engagement of fixture and insulating body.So be provided with, be easy to insulating body is changed and do not damaged to power supply terminal.Even the generation loading error also can be taken off power supply terminal easily, and realize repairing by inserting new power supply terminal.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of power connector of the present invention.
Fig. 2 is that power connector shown in Figure 1 is in the three-dimensional combination figure of another angle.
Fig. 3 is the part three-dimensional exploded view of power connector shown in Figure 1.
Fig. 4 is that the terminal of power connector of the present invention is to, fixture, cable and the tension disk stereogram before assembling.
Fig. 5 is the three-dimensional exploded view of another angle of Fig. 4.
Fig. 6 is the stereogram of the power supply terminal of power connector of the present invention.
Fig. 7 three-dimensional combination figure that to be power connector of the present invention cut after the part.
[embodiment]
Please join Fig. 1 to shown in Figure 3, power connector 100 of the present invention comprises insulating body 1, some power supply terminals 2, be fixed on the power supply terminal 2 and in order to power supply terminal 2 is installed on fixture 3 in the insulating body 1, is connected in some cables 4 on the power supply terminal 2, and in order to the tension disk 5 of fixed cable 4.Described power supply terminal 2 is roughly tabular, can carry bigger electric current.
Please join Fig. 1, Fig. 2 and shown in Figure 7, described insulating body 1 be provided with interface 11, the rear end face 12 relative with interface 11, from interface 11 be arranged with in order to the butt joint space 110 of accommodating butt connector (not shown), and the installing space 120 that is arranged with from rear end face 12, described butt joint space 110 connects the passages of accommodating of accommodating power supply terminal 2 and fixture 3 with formation mutually with installing space 120.In addition, described insulating body 1 also is provided with roof 13 and the diapire 14 that upwards limits butt joint space 110 and installing space 120 at upper and lower.Described roof 13 and diapire 14 are provided with the some location holes 15 that are provided with at interval in the position near rear end face 12, and described location hole 15 does not run through rear end face 12 backward.Described roof 13 and diapire 14 are equipped with stopping dam 16 (joining shown in Figure 7) outstanding and between butt joint space 110 and installing space 120, and described stopping dam 16 is in order to lean with fixture 3, with positioning mounting 3.The both sides of described insulating body 1 are provided with symmetrically arranged bead 17, and described bead 17 is provided with the installing hole 171 that runs through.
Please join Fig. 1 and Fig. 4 to shown in Figure 6, described power supply terminal 2 is arranged side by side about on the longitudinally D-D of vertical butt joint connector direction of insertion, and wherein the structure of each power supply terminal 2 is all identical.So be provided with, these power supply terminals 2 can create by identical Apparatus and method for, and production is good and efficient is high.Each power supply terminal 2 comprises the tabular installation portion 21 that is positioned at installing space 120, shrinks the contact site 22 that extends and protrude into butt joint space 110, and shrinks the connecting portion 23 that extends from the other end of installation portion 21 from an end of installation portion 21.Described contact site 22 possesses elasticity and is contraction-like with respect to installation portion 21.Described installation portion 21 comprises the top 211 and the bottom 212 of outstanding contact site 22.Please join shown in Figure 6ly, described connecting portion 23 comprises the transition part that extends back 24 and from transition part 24 horizontally extending tail ends 25.Described cable 4 is provided with cylindric surrounding layer 41 and is positioned at surrounding layer 41 and the cylindric conductive layer 42 of outstanding surrounding layer 41.Described tail end 25 is provided with the arc-shaped inner surface 26 of applying cable 4 conductive layers 42.
Described two adjacent power supply terminals 2 are formed a terminal to 20,, can simplify and form the structure of terminal to each power supply terminal 2 of 20 20 design by the two-piece type terminal, make with convenient.In the execution mode of power connector 100 of the present invention, the structure of described each power supply terminal 2 is all identical, when assembling, only any one power supply terminal 2 outwards need be turned over turnback, can make up mutually with other power supply terminal 2, to form terminal 20.
Please join Fig. 3 to shown in Figure 5, described fixture 3 comprises and is fixed in each terminal to first fixed strip 31 on 20 installation portion 21 tops 211 and be fixed in second fixed strip 32 of installation portion 21 bottoms 212.First fixed strip 31 and second fixed strip 32 are strip.Described first fixed strip 31 and second fixed strip 32 are separated from each other and are parallel to each other.Described first fixed strip 31 is corresponding with second fixed strip 32 to be provided with upwards and outstanding downwards locating piece 33.Described locating piece 33 exceeds installation portion 21 backward and is positioned at the top and the below of connecting portion 23.Described locating piece 33 comprises the guiding face 331 of inclination and the vertical face that compresses 332.Because the location hole 15 of insulating body 1 does not run through rear end face 12 backward, in the time of in locating piece 33 protrudes into location hole 15, the described face 332 that compresses leans with insulating body 1, in case not-go-end is moved back by the top backward to 20.
Described fixture 3 was arranged with power supply terminal and is fixed with each other in 2 minutes.Described fixture 3 can be overmolded on the top 211 and bottom 212 of power supply terminal 2, to realize interfixing of fixture 3 and power supply terminal 2.Certainly, also can on fixture 3, groove be set, when assembling,, can realize interfixing of fixture 3 and power supply terminal 2 equally in order to the top 211 and the bottom 212 of buckle power supply terminal 2.Described fixture 3 can be insulator or conductor.In the present embodiment, each terminal to 20 all by first fixed strip 31 and second fixed strip 32 from upper and lower to fixing to form an integral body.So be provided with, the composition terminal just can be installed on the insulating body 1 simultaneously to two power supply terminals 2 of 20.
Please join Fig. 3 and shown in Figure 4, described tension disk 5 comprises on the tail end 25 that is socketed on power supply terminal 2, with the conductive layer 42 of realizing cable 4 and tail end 25 reliable first collars 51 that contact and be socketed on second collar 52 on cable 4 surrounding layers 41.The diameter of described second collar 52 is greater than the diameter of first collar 51.
During assembling, at first two adjacent power supply terminals 2 are symmetrical arranged face-to-face.Then with corresponding each terminal that is fixed in of first fixed strip 31 of fixture 3 with second fixed strip 32 to 20 top 211 and bottom 212.Described terminal is separated by gap 27 with the tail end 25 of another power supply terminal 2 tail end 25 of one of them power supply terminal 2 in 20 and does not contact, and accommodates the cylindric receiving space 28 (joining shown in Figure 5) of cable 4 conductive layers 42 with formation.The conductive layer 42 of cable 4 is clamped in terminal jointly between two tail ends 25 of 20.When first collar 51 of tension disk 5 be socketed on terminal to 20 tail end 25 on the time, two tail ends 25 are tightened up, and then realize the purpose of stable holding cable 4 conductive layers 42.Then, with power supply terminal 2, fixture 3 together with cable 4 by after insert installing space 120 forward and dock space 110 in, this fit can be saved fixture, can finish by hand, has reduced assembly difficulty.Please join shown in Figure 7ly, fixture 3 is contained in the installing space 120 fully, and described stopping dam 16 leans with fixture 3, with positioning mounting 3.Described locating piece 33 finally springs in the location hole 15 under the guiding of guiding face 331, realizes the mutual buckle of fixture 3 and insulating body 1.Certainly, in other embodiments, described location hole 15 also can be arranged on the fixture 3, and locating piece 33 is arranged on the roof 13 and diapire 14 of insulating body 1, can realize the purpose of both mutual buckles equally.
Compared to prior art, the present invention is not that the mode that directly power supply terminal 2 is related to do something in disregard of obstacles is installed on the insulating body 1, but by fixture 3 power supply terminal 2 is installed on the insulating body 1.And fixture 3 and insulating body 1 are provided with the locating piece 33 and location hole 15 of mutual buckle, realize that both elasticity connects.So setting in case terminal takes place to 20 loading errors or component wear, only need be extracted it out in insulating body 1, replacing gets final product.Because insulating body can not be damaged, this design is easy to realize the reparation to loading error or component wear, and then has improved the reusability of element, has reduced production cost.Preferably, described fixture 3 is not separated from each other with power supply terminal 2 with can being destroyed, and then protects each element.In addition, realize being connected of power supply terminals 2 and cable 4, do not need extra clamp equipment, and then promoted efficiency of assembling by tension disk 5.
In sum, it below only is preferred embodiment of the present invention, should not limit the scope of the invention with this, promptly every simple equivalent of being done according to claims of the present invention and description of the invention content changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (10)
1. power connector, comprise insulating body and be installed on some power supply terminals on the insulating body, described insulating body is provided with interface, the rear end face relative with interface, from interface be arranged with in order to accommodate the butt joint space of butt connector, reach the installing space that is arranged with from rear end face, described butt joint space and installing space connect, described power supply terminal comprises installation portion that is positioned at installing space and the contact site that extends and protrude into the butt joint space from installation portion, it is characterized in that: described power connector also is provided with the fixture that is fixed on the installation portion, described fixture is contained in the installing space, and described insulating body and fixture are provided with the locating piece and the location hole of mutual buckle.
2. power connector as claimed in claim 1, it is characterized in that: described insulating body is provided with the roof that limits installing space and be positioned at the installing space top, described location hole is arranged on the roof and does not run through rear end face backward, and described location hole is exposed to installing space downwards; Described fixture comprises first fixed strip that is fixed in the installation portion top, and described locating piece is arranged on first fixed strip and projects upwards.
3. power connector as claimed in claim 2 is characterized in that: described location hole runs through roof, and described locating piece comprises the guiding face of inclination and the vertical face that compresses, and the described face of compressing protrudes in the location hole and with insulating body and leans.
4. power connector as claimed in claim 2, it is characterized in that: described insulating body is provided with the diapire that limits installing space and be positioned at the installing space below, described location hole is arranged on the diapire and does not run through rear end face backward, and described location hole upwards is exposed to installing space; Described fixture comprises second fixed strip that is fixed in the installation portion bottom, and described locating piece is arranged on second fixed strip and is outstanding downwards.
5. power connector as claimed in claim 4 is characterized in that: described first fixed strip and second fixed strip are separated from each other and are parallel to each other, and first fixed strip and second fixed strip are strip.
6. power connector as claimed in claim 4 is characterized in that: described power supply terminal comprises extend and the connecting portion in order to be connected with cable from installation portion, and described locating piece exceeds installation portion backward and is positioned at the top and the below of connecting portion.
7. power connector as claimed in claim 1, it is characterized in that: described some power supply terminals are along being arranged side by side on the longitudinally of vertical butt joint connector direction of insertion, it is right that two adjacent power supply terminals are formed a terminal, it is right that described fixture is fixed this terminal, and then two right power supply terminals of this terminal of composition can be installed on the insulating body simultaneously.
8. power connector as claimed in claim 7 is characterized in that: it is identical to form two right power supply terminal structures of terminal, and described installation portion is a tabular, and contact site is contraction-like with respect to installation portion.
9. as any described power connector in the claim 1 to 8, it is characterized in that: described fixture and power supply terminal branch are arranged and are fixed with each other, and described fixture is insulator or conductor.
10. power connector as claimed in claim 9 is characterized in that: described insulating body is provided with stopping dam outstanding and between butt joint space and installing space, and described stopping dam and fixture lean.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010205630 CN102299442B (en) | 2010-06-22 | 2010-06-22 | Power supply connector |
| US12/914,508 US8403707B2 (en) | 2010-06-22 | 2010-10-28 | Power connector with improved retaining member for being flexibly assembled to power contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010205630 CN102299442B (en) | 2010-06-22 | 2010-06-22 | Power supply connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102299442A true CN102299442A (en) | 2011-12-28 |
| CN102299442B CN102299442B (en) | 2013-07-10 |
Family
ID=45359698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010205630 Expired - Fee Related CN102299442B (en) | 2010-06-22 | 2010-06-22 | Power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102299442B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137340A1 (en) * | 2017-01-24 | 2018-08-02 | 凡甲电子(苏州)有限公司 | Power supply connector |
| TWI672868B (en) * | 2018-08-30 | 2019-09-21 | 凡甲科技股份有限公司 | Electrical connector |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221811B (en) | 2017-07-03 | 2023-06-02 | 凡甲电子(苏州)有限公司 | Electric connector and electric connector combination with same |
| TWI634703B (en) * | 2017-07-06 | 2018-09-01 | 凡甲科技股份有限公司 | Electrical connector and electrical connector assembly having the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158471A (en) * | 1991-12-11 | 1992-10-27 | Amp Incorporated | Power connector with current distribution |
| US6402566B1 (en) * | 1998-09-15 | 2002-06-11 | Tvm Group, Inc. | Low profile connector assembly and pin and socket connectors for use therewith |
| US7641523B2 (en) * | 2008-04-21 | 2010-01-05 | Alltop Electronics (Su Zhou) Co., Ltd | Power connector assembly |
| CN201805055U (en) * | 2010-06-22 | 2011-04-20 | 凡甲电子(苏州)有限公司 | Power connector |
-
2010
- 2010-06-22 CN CN 201010205630 patent/CN102299442B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158471A (en) * | 1991-12-11 | 1992-10-27 | Amp Incorporated | Power connector with current distribution |
| US6402566B1 (en) * | 1998-09-15 | 2002-06-11 | Tvm Group, Inc. | Low profile connector assembly and pin and socket connectors for use therewith |
| US7641523B2 (en) * | 2008-04-21 | 2010-01-05 | Alltop Electronics (Su Zhou) Co., Ltd | Power connector assembly |
| CN201805055U (en) * | 2010-06-22 | 2011-04-20 | 凡甲电子(苏州)有限公司 | Power connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137340A1 (en) * | 2017-01-24 | 2018-08-02 | 凡甲电子(苏州)有限公司 | Power supply connector |
| US10270199B2 (en) | 2017-01-24 | 2019-04-23 | Alltop Electronics (Suzhou) Ltd. | Power connector |
| TWI672868B (en) * | 2018-08-30 | 2019-09-21 | 凡甲科技股份有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102299442B (en) | 2013-07-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20180622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |