CN202749552U - Electric connector pin with flexible function - Google Patents
Electric connector pin with flexible function Download PDFInfo
- Publication number
- CN202749552U CN202749552U CN 201220416709 CN201220416709U CN202749552U CN 202749552 U CN202749552 U CN 202749552U CN 201220416709 CN201220416709 CN 201220416709 CN 201220416709 U CN201220416709 U CN 201220416709U CN 202749552 U CN202749552 U CN 202749552U
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- CN
- China
- Prior art keywords
- electric connector
- contact pin
- pin
- contact
- connector pin
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
An electric connector pin with a flexible function is provided. The electric connector pin is mainly composed of a pin contact body (1), a compression spring (2) and gaskets (3), wherein the compression spring (2) is sleeved on the outer surface of the tail end of the pin contact body (1), and the gaskets (3) are sleeved on the outer surface of the tail end of the pin contact body (1) and arranged on two ends of the compression springs (2). The electric connector pin with the flexible function is mainly applied to the electrical connection field of track traffic (bullet trains, subways and locomotives), electric automobile cell boxes and charging cabinet systems, automatic elastic contact can be realized, influences of vibration and impact can be offset during the connecting process, and the and the pin is stable in electrical performance, good in mechanism performance and reliable in connection.
Description
Technical field
The utility model relates to electric connection contact pin, is specifically related to a kind of electric connector contact pin with Telescopic.
Background technology
At present, the contact pin of electric connector that is used for the electrical connection of track traffic (motor-car, subway, locomotive) and electric automobile battery box and charging cabinet system, when connecting contact, can produce very large vibration and impact, electrical contact reliability to electric connector and electric equipment has a great impact, and the electric property, mechanical performance, the reliability that connect are all lower.
The utility model content
Technical problem to be solved in the utility model is to overcome existing electric connector when connecting contact, the vibration of generation and impact impact on the electrical contact reliability of electric connector and electric equipment, and the defective such as electric property, mechanical performance, reliability be low
The technical scheme that its timely problem that solves the utility model adopts is a kind of electric connector contact pin with Telescopic, mainly comprise contact pin contact (1), Compress Spring (2), packing ring (3), wherein, Compress Spring (2) is socketed in the tail end outer surface of contact pin contact (1), packing ring (3) be socketed in contact pin contact (1) the tail end outer surface, place Compress Spring (2) two ends, packing ring (3) has limited the displacement of Compress Spring (2).
Electric connector contact pin with Telescopic described in the utility model, wherein, described contact pin is installed in insulator (4) cavity of electric connector, along insulator (4) cavity axial motion.
Electric connector contact pin with Telescopic described in the utility model, be mainly used in the electrical connection field of track traffic (motor-car, subway, locomotive) and electric automobile battery box and charging cabinet system, can realize that appliance for releasing single touches, the impact of in connection procedure, can offset vibration, impacting, has electric property stable, satisfactory mechanical property connects the characteristics such as reliable.
Electric connector contact pin with Telescopic described in the utility model has mainly adopted the slow principle of shaking of spring, and contact is the copper alloy surface gold coated article, and Compress Spring (2) is carbon spring steel wires spare, and contact jaw can be plug-in type, also can adopt the end elastic contacting.
Description of drawings
Fig. 1 is the electric connector contact pin cross-sectional view with Telescopic;
Fig. 2 is perspective view.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
The described electric connector contact pin with Telescopic of the present embodiment, as shown in Figure 1, 2, mainly comprise contact pin contact (1), Compress Spring (2), packing ring (3), wherein, Compress Spring (2) is socketed in the tail end outer surface of contact pin contact (1), packing ring (3) be socketed in contact pin contact (1) the tail end outer surface, place Compress Spring (2) two ends, packing ring (3) has limited the displacement of Compress Spring (2).
The described electric connector contact pin with Telescopic of the present embodiment, as shown in Figure 3,, described contact pin is installed in insulator (4) cavity of electric connector, along insulator (4) cavity axial motion.
The described electric connector contact pin with Telescopic of the present embodiment has mainly adopted the slow principle of shaking of spring, and contact is the copper alloy surface gold coated article, and Compress Spring (2) is carbon spring steel wires spare, and contact jaw can be plug-in type, also can adopt the end elastic contacting.
The above only is better embodiment of the present utility model, all any modifications of making within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included within the protection range of the present utility model.
Claims (2)
1. electric connector contact pin with Telescopic, it is characterized in that: described contact pin mainly comprises contact pin contact (1), Compress Spring (2), packing ring (3), wherein, Compress Spring (2) is socketed in the tail end outer surface of contact pin contact (1), packing ring (3) be socketed in contact pin contact (1) the tail end outer surface, place Compress Spring (2) two ends.
2. according to the described electric connector contact pin with Telescopic of claim 1, it is characterized in that: described contact pin is installed in insulator (4) cavity of electric connector, along insulator (4) cavity axial motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416709 CN202749552U (en) | 2012-08-21 | 2012-08-21 | Electric connector pin with flexible function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416709 CN202749552U (en) | 2012-08-21 | 2012-08-21 | Electric connector pin with flexible function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749552U true CN202749552U (en) | 2013-02-20 |
Family
ID=47708909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416709 Expired - Fee Related CN202749552U (en) | 2012-08-21 | 2012-08-21 | Electric connector pin with flexible function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280644A (en) * | 2013-04-22 | 2013-09-04 | 华为机器有限公司 | Radio-frequency connector |
| CN106025629A (en) * | 2016-06-21 | 2016-10-12 | 中航光电科技股份有限公司 | Elastic contact part and electric connector employing same |
-
2012
- 2012-08-21 CN CN 201220416709 patent/CN202749552U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280644A (en) * | 2013-04-22 | 2013-09-04 | 华为机器有限公司 | Radio-frequency connector |
| CN106025629A (en) * | 2016-06-21 | 2016-10-12 | 中航光电科技股份有限公司 | Elastic contact part and electric connector employing same |
| CN106025629B (en) * | 2016-06-21 | 2019-02-15 | 中航光电科技股份有限公司 | A kind of resilient contact and the electric connector using the resilient contact |
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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: 20130220 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |