CN202333217U - Contact piece pair for connector - Google Patents
Contact piece pair for connector Download PDFInfo
- Publication number
- CN202333217U CN202333217U CN2011204126975U CN201120412697U CN202333217U CN 202333217 U CN202333217 U CN 202333217U CN 2011204126975 U CN2011204126975 U CN 2011204126975U CN 201120412697 U CN201120412697 U CN 201120412697U CN 202333217 U CN202333217 U CN 202333217U
- Authority
- CN
- China
- Prior art keywords
- contact
- jack
- hole
- connector
- contact piece
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a contact piece pair for a connector. The contact piece pair consists of an inserting pin and an inserting hole, wherein an inserting joint end of the inserting pin is in the shape of a writing brush head, which has a larger external diameter at the middle part and is provided with two reducing ends, and is provided with a center hole; axial grooves are uniformly arranged on the wall of a circumference hole, so as to form contact valves with symmetrical centers; and a butt joint end of the inserting hole is in a rigid cylinder structure with a hole. The contact piece pair disclosed by the utility model has the advantages of higher strength, good contact reliability and smaller plugging force. The contact pieces can be independently used without protection, so that the stock damage is reduced.
Description
Technical field
It is right that the utility model relates to a kind of connector contact, belongs to technical field of electric connectors.
Background technology
A large amount of at present contacts that use are more to kind; Generally be divided into the rigidity contact to right with flexible contact; Wherein: the rigidity contact is to being meant the combination of rigidity contact pin and rigidity jack, and jack was established fluting, reducing; Have certain elastic performance, when plugging together, can guarantee the reliable contact that contact is right; And flexible contact is to being meant the combination of rigidity jack and flexible contact pin (fried dough twist pin) or flexible jack (line spring hole) and rigidity contact pin, but the contact of these two kinds of compound modes is to each defectiveness, and rigidity contact contact engaging and separating force is bigger; And fried dough twist pin insufficient strength is high in the flexible contact, can not use (instigating the time spent to need protection) separately.
The utility model content
It is right that the utility model purpose provides a kind of connector contact, overcomes above-mentioned defective.
The said connector contact of the utility model is right, is made up of contact pin and jack, and said contact pin mating side is that the middle part external diameter is bigger; The diminishing writing brush head-like structure in two ends; And be provided with centre bore, and evenly be provided with axially groovedly on the circumference hole wall, form centrosymmetric contact lobe; Said jack butt end is a rigid cylindrical body structure with holes.
Said contact pin and jack adopt tin bronze or beryllium-bronze processing and fabricating, and surface gold-plating is handled.
Adopt the beneficial effect of technique scheme to be:
1, the utility model contact pin contacting piece head design is the writing brush shape, and when plugging together, under the effect of jack contact endoporus, the contact lobe produces elastic force to internal strain, under the elastic force effect, contacts with Socket bore, and reliability is higher;
2, processing one hole in the middle of the utility model contact pin, and fluting helps contacting the lobe distortion, thereby reaches the lighter purpose of contact engaging and separating force;
3, the utility model is because what adopt is metalwork, and it is higher that each contacts lobe intensity, can use separately and need not protect.
4, the utility model contact is right, and the flexibility that has both had the fried dough twist needle contact piece contacts the intensity that also has the rigidity contact pin with multiple spot, can independently use, and the facility that do not need protection.
Description of drawings
Fig. 1 is the said connector contact centering of a utility model contact pin structural representation.
Fig. 2 is the said connector contact centering of a utility model jack structure sketch map.
Fig. 3 is the said connector contact of the utility model structural representation when contact pin jack is docked.
Among the figure: 1-contact pin, 2-jack, 3-centre bore, 4-are axially grooved.
Embodiment
As shown in the figure, the said connector contact of the utility model is right, is made up of contact pin 1 and jack 2; Said contact pin 1 mating side is that the middle part external diameter is bigger, the diminishing writing brush head-like structure in two ends, and be provided with centre bore 3; Evenly be provided with axially groovedly 4 on the circumference hole wall, form centrosymmetric contact lobe; Said jack 2 butt ends are rigid cylindrical body structure with holes.Said contact pin 1 adopts tin bronze or beryllium-bronze processing and fabricating with jack 2, and surface gold-plating is handled.
That the utility model contact has is highly reliable, the performance of high strength, low connect-disconnect force.
Claims (2)
1. a connector contact is right; Form by contact pin (1) and jack (2); It is characterized in that: said contact pin (1) mating side is that the middle part external diameter is bigger, the diminishing writing brush head-like structure in two ends, and be provided with centre bore (3); Axially grooved (4) evenly are set on the circumference hole wall, form centrosymmetric contact lobe; Said jack (2) butt end is a rigid cylindrical body structure with holes.
2. connector contact as claimed in claim 1 is right, it is characterized in that: said contact pin (1) and jack (2) adopt tin bronze or beryllium-bronze processing and fabricating, and surface gold-plating is handled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204126975U CN202333217U (en) | 2011-10-26 | 2011-10-26 | Contact piece pair for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204126975U CN202333217U (en) | 2011-10-26 | 2011-10-26 | Contact piece pair for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333217U true CN202333217U (en) | 2012-07-11 |
Family
ID=46445184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204126975U Expired - Fee Related CN202333217U (en) | 2011-10-26 | 2011-10-26 | Contact piece pair for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333217U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178373A (en) * | 2013-03-14 | 2013-06-26 | 陕西华达科技股份有限公司 | Elastic pin contact in electric connector |
| CN103390821A (en) * | 2013-07-26 | 2013-11-13 | 上海航天科工电器研究院有限公司 | Contact element free from being closed up |
| CN104134899A (en) * | 2014-08-21 | 2014-11-05 | 绵阳天和机械制造有限公司 | Electric coupler |
| WO2015024239A1 (en) * | 2013-08-22 | 2015-02-26 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105762544A (en) * | 2015-07-29 | 2016-07-13 | 陕西益华电子有限责任公司 | Connector contact piece |
| CN109149296A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | Connector and its link block with short-circuit protection function |
| FR3122782A1 (en) * | 2021-05-10 | 2022-11-11 | Te Connectivity Germany Gmbh | Electrical contact element with support ring |
-
2011
- 2011-10-26 CN CN2011204126975U patent/CN202333217U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103178373A (en) * | 2013-03-14 | 2013-06-26 | 陕西华达科技股份有限公司 | Elastic pin contact in electric connector |
| CN103390821A (en) * | 2013-07-26 | 2013-11-13 | 上海航天科工电器研究院有限公司 | Contact element free from being closed up |
| WO2015024239A1 (en) * | 2013-08-22 | 2015-02-26 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN104134899A (en) * | 2014-08-21 | 2014-11-05 | 绵阳天和机械制造有限公司 | Electric coupler |
| CN104134899B (en) * | 2014-08-21 | 2016-09-14 | 绵阳天和机械制造有限公司 | A kind of electric connector |
| CN105762544A (en) * | 2015-07-29 | 2016-07-13 | 陕西益华电子有限责任公司 | Connector contact piece |
| CN109149296A (en) * | 2017-06-28 | 2019-01-04 | 中航光电科技股份有限公司 | Connector and its link block with short-circuit protection function |
| CN109149296B (en) * | 2017-06-28 | 2020-09-18 | 中航光电科技股份有限公司 | Connector with short-circuit protection function and connecting module thereof |
| FR3122782A1 (en) * | 2021-05-10 | 2022-11-11 | Te Connectivity Germany Gmbh | Electrical contact element with support ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120711 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |