CN201812983U - Connector with double elastic contact areas - Google Patents
Connector with double elastic contact areas Download PDFInfo
- Publication number
- CN201812983U CN201812983U CN2010205653552U CN201020565355U CN201812983U CN 201812983 U CN201812983 U CN 201812983U CN 2010205653552 U CN2010205653552 U CN 2010205653552U CN 201020565355 U CN201020565355 U CN 201020565355U CN 201812983 U CN201812983 U CN 201812983U
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- Prior art keywords
- contact
- connector
- groove
- elastic
- conducting strip
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- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A connector with a double-elastic contact area relates to the technical field of connectors, in particular to the improvement of the structure of a female terminal of a power connector. The problem of current connector area of contact not enough, poor stability's technical problem is solved, include: public terminal and female terminal, the cavity inner wall of female terminal on be equipped with the first elastic conducting strip of being connected with public terminal first contact zone electricity, the cavity center of female terminal is equipped with the contact pin of being connected with public terminal second contact zone electricity, characterized by: the outer wall of the contact pin is provided with a groove, and a second elastic conducting strip is sleeved in the groove; the included angle between the groove bottom surface of the groove and the groove wall surface is equal to or less than 90 degrees. Set up the second elastic conducting strip on the contact pin of female terminal, increase the area of contact of the jack inner wall of public terminal and the contact pin of female terminal, strengthened the stability of connecting, save the connector space effectively, prevent finger touch.
Description
Technical field
The utility model relates to the connector technique field, refers more particularly to the architecture advances aspect of the female terminal of power connector.
Background technology
Connector generally is to adopt single Elastic Contact district at present, that is to say and only on the cavity inner wall of female terminal, be provided with the elastic conducting strip that is electrically connected with the outer wall of male terminal, and the contact pin on the female terminal is directly to be inserted in the jack of male terminal, outer wall by contact pin is electrically connected with the jack inwall, and male terminal and female terminal insertion for convenience, there is certain tolerance between the bore dia of the jack of male terminal and the diameter of contact pin, thereby influence connection stability, when electric current is big, often cause contact area not enough, the connector temperature rise is too high, causes the damage of connector or electric equipment.The solution that adopts at present at above-mentioned technical problem is the structure that increases connector, and after the structure increase, the cavity space of female terminal increases, and occurs the generation of finger touches situation in the use easily.
Summary of the invention
In sum, it is not enough that the purpose of this utility model is to solve existing connector contact area, the technical problem of poor stability, and a kind of connector with two Elastic Contact district is proposed.
For solving the technical problem that the utility model proposed, the technical scheme that adopts is: a kind of connector with two Elastic Contact district, comprise: male terminal and female terminal, the outer wall of described male terminal are first contact zone, and the jack inwall of male terminal is second contact zone; The cavity inner wall of described female terminal is provided with first elastic conducting strip that is electrically connected with male terminal first contact zone, the cavity center of female terminal is provided with the contact pin that is electrically connected with male terminal second contact zone, it is characterized in that: described contact pin outer wall is provided with one section groove, is socketed with second elastic conducting strip in the groove; The groove bottom of described groove and the angle of trough wall surface are for being equal to or less than 90 degree.
The global shape of described second elastic conducting strip is a cylinder, is provided with a bar shaped conducting treadle bar to the curved projection of cylinder outer wall between the two ends nozzle of cylinder at least.
Second elastic conducting strip of described cylinder is rolled into by a slice flexure strip.
Described contact pin top is provided with the clamping head, and the clamping head is provided with anti-finger touches insulator.
The beneficial effects of the utility model are: set up second elastic conducting strip on the contact pin of female terminal, the contact area of the jack inwall of increase male terminal and the contact pin of female terminal has strengthened connection stability, saves connector space effectively, prevents finger touches.
Description of drawings
Fig. 1 is the perspective view of the utility model male terminal when docking with female terminal;
Fig. 2 is the perspective view of the utility model male terminal and female terminal released state;
Fig. 3 is vertical sectional structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment structure of the present utility model is further described:
Shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is made up of male terminal 1 and female terminal 2 two parts, cooperates by male terminal 1 and female terminal 2 and pegs graft, and realizes being connected between the both positive and negative polarity of electric equipment and its power supply.
The outer wall 11 of male terminal 1 is first contact zone, and jack 12 inwalls of male terminal 1 are second contact zone; Two contact zones 11,12 are the positive pole and the negative pole of separate connection power supply respectively.It is cylinder that cavity 21 inwalls of female terminal 2 are provided with first elastic conducting strip, 22, the first elastic conducting strips 22 that are electrically connected with male terminal 1 first contact zone 11, and the middle part of cylinder is provided with some bar shaped buss to the cylinder internal projection.21 of the cavitys of first elastic conducting strip 22 and female terminal 2 can adopt the fixing of arbitrary form, such as: can be that welding is fixing, also can be cavity 21 to be split as two-section first elastic conducting strip 22 is buckled in the cavity 21.Be provided with the contact pin 23 that is electrically connected with male terminal 1 second contact zone 12 at cavity 21 centers of female terminal 2, on contact pin 23 outer walls, be provided with one section groove 231, be socketed with second elastic conducting strip 232 in the groove 231, the global shape of second elastic conducting strip 232 is also cylinder, between the nozzle of the two ends of this cylinder, be provided with a bar shaped conducting treadle bar 2321 at least to the curved projection of cylinder outer wall, for second elastic conducting strip 232 can contact better with second contact zone 12, some bar shaped conducting treadle bar 2321 forms the basket of middle part projection.For second elastic conducting strip 232 conveniently is installed in the groove 231, second elastic conducting strip 232 is the cylindrical body that is rolled into by flexure strip or the elastic construction of other arbitrary forms, when the two ends of second elastic conducting strip 232 were subjected to outside tension force, the bore change can directly be nested in the groove 231 greatly.Second elastic conducting strip 232 comes off from contact pin 23 in order to prevent to use, the groove bottom of the groove 231 on the contact pin 23 and the angle of trough wall surface are 90 degree, or less than 90 degree, second elastic conducting strip 232 is nested in the groove 231 shunk by elastic force afterwards, the two ends of second elastic conducting strip 232 are subjected to the stopping of two side walls of groove 231, can't come off.In the specific implementation process, also can establish a circle cooperates clamping with the two ends of second elastic conducting strip 232 draw-in groove at the two side walls base angle of groove 231.For the touching that prevents to point, on the top of contact pin 23, be provided with a clamping 234, clamping 234 is provided with anti-finger touches insulator 233.
Claims (4)
1. connector with two Elastic Contact district, comprising: male terminal and female terminal, the outer wall of described male terminal are first contact zone, the jack inwall of male terminal is second contact zone; The cavity inner wall of described female terminal is provided with first elastic conducting strip that is electrically connected with male terminal first contact zone, the cavity center of female terminal is provided with the contact pin that is electrically connected with male terminal second contact zone, it is characterized in that: described contact pin outer wall is provided with one section groove, is socketed with second elastic conducting strip in the groove; The groove bottom of described groove and the angle of trough wall surface are for being equal to or less than 90 degree.
2. a kind of connector according to claim 1 with two Elastic Contact district, it is characterized in that: the global shape of described second elastic conducting strip is a cylinder, is provided with a bar shaped conducting treadle bar to the curved projection of cylinder outer wall between the two ends nozzle of cylinder at least.
3. a kind of connector with two Elastic Contact district according to claim 2 is characterized in that: second elastic conducting strip of described cylinder is rolled into by a slice flexure strip.
4. a kind of connector with two Elastic Contact district according to claim 1 is characterized in that: described contact pin top is provided with the clamping head, and the clamping head is provided with anti-finger touches insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205653552U CN201812983U (en) | 2010-10-18 | 2010-10-18 | Connector with double elastic contact areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205653552U CN201812983U (en) | 2010-10-18 | 2010-10-18 | Connector with double elastic contact areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812983U true CN201812983U (en) | 2011-04-27 |
Family
ID=43895921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205653552U Expired - Fee Related CN201812983U (en) | 2010-10-18 | 2010-10-18 | Connector with double elastic contact areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730792A (en) * | 2013-12-23 | 2014-04-16 | 江苏闪奇电器有限公司 | Charging connector and wire harness assembly for electric vehicle and hybrid electric vehicle |
| CN108429043A (en) * | 2018-04-23 | 2018-08-21 | 东莞市趣电智能科技有限公司 | A kind of charging gun with elastic contact pin terminal |
| WO2018214239A1 (en) * | 2017-05-26 | 2018-11-29 | 深圳市大富科技股份有限公司 | Electrical plug device and electric automobile |
-
2010
- 2010-10-18 CN CN2010205653552U patent/CN201812983U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730792A (en) * | 2013-12-23 | 2014-04-16 | 江苏闪奇电器有限公司 | Charging connector and wire harness assembly for electric vehicle and hybrid electric vehicle |
| CN103730792B (en) * | 2013-12-23 | 2016-05-04 | 江苏闪奇电器有限公司 | A kind of electric automobile and Hybrid Vehicle charge connector and bundle assembly |
| WO2018214239A1 (en) * | 2017-05-26 | 2018-11-29 | 深圳市大富科技股份有限公司 | Electrical plug device and electric automobile |
| CN109565127A (en) * | 2017-05-26 | 2019-04-02 | 深圳市大富科技股份有限公司 | A kind of electrical plug-in connection and electric car |
| CN109565127B (en) * | 2017-05-26 | 2020-09-11 | 深圳市大富科技股份有限公司 | Electric plug device and electric automobile |
| CN108429043A (en) * | 2018-04-23 | 2018-08-21 | 东莞市趣电智能科技有限公司 | A kind of charging gun with elastic contact pin terminal |
| CN108429043B (en) * | 2018-04-23 | 2020-07-14 | 东莞市趣电智能科技有限公司 | Charging gun with elastic contact pin terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN RELICON NEW ENERGY TECHNOLOGY LIMITED Free format text: FORMER OWNER: CAO YONGDONG Effective date: 20110725 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 1/F, BUILDING 69 + 70, MASHANTOU INDUSTRIAL ZONE 4, GONGMING TOWN, GUANGMING NEW DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518000 BUILDING 70, MASHANTOU INDUSTRIAL ZONE 4, GONGMING TOWN, BAO'AN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110725 Address after: 518000, 70, Fourth Industrial Zone, Mashan Town, Gongming Town, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen Ruilaike New Energy Technology Co., Ltd. Address before: 518000, Shenzhen, Guangdong Province, Guangming District, Gongming Town, Mashan first fourth industrial zone, 69~70 building on the first floor Patentee before: Cao Yongdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |