CN203774097U - Novel structural rivet type electrical contact - Google Patents
Novel structural rivet type electrical contact Download PDFInfo
- Publication number
- CN203774097U CN203774097U CN201420202544.1U CN201420202544U CN203774097U CN 203774097 U CN203774097 U CN 203774097U CN 201420202544 U CN201420202544 U CN 201420202544U CN 203774097 U CN203774097 U CN 203774097U
- Authority
- CN
- China
- Prior art keywords
- contact
- electrical contact
- rivet type
- novel structural
- making surface
- 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
Links
Abstract
The utility model relates to a novel structural rivet type electrical contact. The novel structural rivet type electrical contact comprises an electrical contact body with a rivet structure, wherein an upper surface of the electrical contact body is provided with a contact face boss of which a diameter smaller than a diameter of the upper surface, the upper surface of the electrical contact body is provided with a loop of U-shaped grooves at an outer loop of the contact face boss. Through the novel structural rivet type electrical contact, a contact face is designed to be a plane, when two contacts contact, the contact area is improved; the outer loop of the upper surface of the contact face is provided with the loop of U-shaped grooves to realize the positioning effect after contact of the contacts, a problem of position offset caused by too-long use time is settled, the upper surface is a silvering layer, and electrical transmission between the contacts is improved.
Description
Technical field
The utility model relates to a kind of electric contact, especially a kind of rivet type electric contact of new structure.
Background technology
Conductive contact in conventional art all comprises moving contact and fixed contact, conventionally moving contact and fixed contact all adopt the structure of sphere to sphere, so just cause its contact area too little, cause electrical current too little, the excellent degree of a conductive contact can reflect from its electric conduction quantity, and because long electric current passes through, can cause material to carry out thermal expansion, the relative position between moving contact and fixed contact is offset, and easily makes a fault.
Summary of the invention
The purpose of this utility model is, a kind of rivet type electric contact of new structure is provided.
The technical scheme that the technical problem proposing in the utility model solution background technology adopts is:
A kind of rivet type electric contact of new structure, comprise the electric contact body of rivet arrangement, the upper surface of electric contact body is provided with the contact-making surface round platform that a diameter is less than upper surface diameter, and the upper surface of electric contact body is provided with a circle U-lag in the outer ring of contact-making surface round platform.
The extexine of contact-making surface round platform is one deck silver coating.
The contact-making surface of contact-making surface round platform is planar structure.
Adopt after the technical solution of the utility model: contact-making surface of the present utility model is designed to plane, while contact two contacts, increased contact area; Also be provided with a circle U-lag in contact-making surface upper surface outer ring, to playing the effect of location after the contact of contact, avoid causing after for a long time service time position skew; Upper surface is one deck silver coating, and the fax having increased between contact is passed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to Fig. 1, the technical scheme that the technical problem proposing in the utility model solution background technology adopts is:
A kind of rivet type electric contact of new structure, comprise the electric contact body 1 of rivet arrangement, the upper surface of electric contact body 1 is provided with the contact-making surface round platform 2 that a diameter is less than upper surface diameter, and the upper surface of electric contact body 1 is provided with a circle U-lag 3 in the outer ring of contact-making surface round platform 2.
Explain for all parts of the present utility model:
1) extexine of contact-making surface round platform 2 is one deck silver coating 4.
2) contact-making surface of contact-making surface round platform 2 is planar structure.
Adopt after the technical solution of the utility model: contact-making surface of the present utility model is designed to plane, while contact two contacts, increased contact area; Also be provided with a circle U-lag 3 in contact-making surface upper surface outer ring, to playing the effect of location after the contact of contact, avoid causing after for a long time service time position skew; Upper surface is one deck silver coating 4, and the fax having increased between contact is passed.
Claims (3)
1. the rivet type electric contact of a new structure, comprise the electric contact body (1) of rivet arrangement, it is characterized in that: the upper surface of described electric contact body (1) is provided with the contact-making surface round platform (2) that a diameter is less than upper surface diameter, the upper surface of described electric contact body (1) is provided with a circle U-lag (3) in the outer ring of contact-making surface round platform (2).
2. the rivet type electric contact of a kind of new structure according to claim 1, is characterized in that: the extexine of described contact-making surface round platform (2) is one deck silver coating (4).
3. the rivet type electric contact of a kind of new structure according to claim 1 and 2, is characterized in that: the contact-making surface of described contact-making surface round platform (2) is planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202544.1U CN203774097U (en) | 2014-04-17 | 2014-04-17 | Novel structural rivet type electrical contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202544.1U CN203774097U (en) | 2014-04-17 | 2014-04-17 | Novel structural rivet type electrical contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774097U true CN203774097U (en) | 2014-08-13 |
Family
ID=51291255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202544.1U Expired - Fee Related CN203774097U (en) | 2014-04-17 | 2014-04-17 | Novel structural rivet type electrical contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150848A (en) * | 2018-01-30 | 2018-06-12 | 绍兴盛典光电科技有限公司 | Power storehouse integral LED light bulb |
-
2014
- 2014-04-17 CN CN201420202544.1U patent/CN203774097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150848A (en) * | 2018-01-30 | 2018-06-12 | 绍兴盛典光电科技有限公司 | Power storehouse integral LED light bulb |
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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: 20140813 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |