CN2143369Y - Socket with large surface of contact - Google Patents
Socket with large surface of contact Download PDFInfo
- Publication number
- CN2143369Y CN2143369Y CN 92229047 CN92229047U CN2143369Y CN 2143369 Y CN2143369 Y CN 2143369Y CN 92229047 CN92229047 CN 92229047 CN 92229047 U CN92229047 U CN 92229047U CN 2143369 Y CN2143369 Y CN 2143369Y
- Authority
- CN
- China
- Prior art keywords
- jack socket
- contact
- socket
- jack
- cylindrical
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a socket with the large surface of the contact. The contactor pairs are large surfaces of contacts. The large surface of the contact is composed of a cylindrical jack socket and a plug. The cylindrical jack socket is a through hole, the wall of the jack socket is provided with one incised through groove axially, and the outer wall of the jack socket is provided with one spring which is hooped tightly. The socket with the large surface of the contact is provided with a cylindrical plug with high dimension and shape accuracies, a cylindrical through jack socket, and a spring hoop tightly which is hooped on the outer wall of the jack socket. The jack socket is provided with one through groove. Under the action of the spring hoop, the jack socket form a definite shrinkage mass, and thereby, make the contactor pairs realize large surfaces of contacts and keep the good order of the moderate binding force. The contact resistance is small, the temperature rise is low, and the service life is long. The utility model is especially suitable for various high-current electric appliances to use reliably and long term.
Description
What the utility model provided is that a kind of contact is to being the connector assembly of high female surface.
The connector assembly of prior art is as reed-type.Because the elasticity of its material self is relatively poor, can not guarantee electrical connection properties stably in a long term, thereby cause all drawbacks in the electrical connection process.
The purpose of this utility model is to propose a kind of connector assembly that can use reliably and with long-term--the high contact plug seat that contains.
Technical solution of the present utility model: it has plug, jack, and the spring band composition, and cylindrical receptacle is a through hole, and opens the groove of an incision on hole wall vertically, and the jack outer wall is equipped with the lock ring spring.It is right that jack contacts with the high containing of cannon plug composition, and to high times, contact is reliable than traditional Elastic Contact for its contact area, and contact resistance is minimum.Temperature rise is low and lifetime is long.
Accompanying drawing is the utility model structural representation, and 1 among the figure is plug, the 2nd, jack, the 3rd, spring band.
Further describe its structure and working method below in conjunction with accompanying drawing.The contact working portion of plug 1 is a cylinder, but jack 2 patch the cylindrical hole that working portion is a harmomegathus, form interference fit with cylinder.Jack axially has an opening and closing groove of opening hole wall, and lower plane on the jack termination bears contact engaging and separating force in the socket insulation shell.Gap slot on the plane can improve jack opening and closing elasticity, and spring band 3 lock rings make jack form certain amount of contraction at the jack outer wall, contains with the height that guarantees plug and jack faying face to contact and appropriate adhesion.And can compensate the right wearing and tearing of contact, long working life reliably automatically.
This with the connector assembly of height containing contact to constituting, be specially adapted to big electric current household electrical appliance and industrial electric apparatus.
Claims (1)
1, the new type of plug seat of forming by cannon plug, jack, it is characterized in that: cylindrical receptacle is a through hole, and the groove of an incision is arranged on hole wall vertically, the jack outer wall is with the lock ring spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229047 CN2143369Y (en) | 1992-07-31 | 1992-07-31 | Socket with large surface of contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92229047 CN2143369Y (en) | 1992-07-31 | 1992-07-31 | Socket with large surface of contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2143369Y true CN2143369Y (en) | 1993-10-06 |
Family
ID=33772541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92229047 Expired - Lifetime CN2143369Y (en) | 1992-07-31 | 1992-07-31 | Socket with large surface of contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2143369Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155505A (en) * | 2016-12-02 | 2018-06-12 | 上海航空电器有限公司 | A kind of contact base member and the connection structure with lamp holder |
-
1992
- 1992-07-31 CN CN 92229047 patent/CN2143369Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155505A (en) * | 2016-12-02 | 2018-06-12 | 上海航空电器有限公司 | A kind of contact base member and the connection structure with lamp holder |
| CN108155505B (en) * | 2016-12-02 | 2021-05-04 | 上海航空电器有限公司 | Contact base component and connection structure with lamp holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |