CN202633612U - Jack of electric connector - Google Patents
Jack of electric connector Download PDFInfo
- Publication number
- CN202633612U CN202633612U CN 201220184427 CN201220184427U CN202633612U CN 202633612 U CN202633612 U CN 202633612U CN 201220184427 CN201220184427 CN 201220184427 CN 201220184427 U CN201220184427 U CN 201220184427U CN 202633612 U CN202633612 U CN 202633612U
- Authority
- CN
- China
- Prior art keywords
- jack
- electric connector
- contact pin
- utility
- model
- 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)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a jack of an electric connector, wherein the opening portion of the jack employs a tapered structure. According to the utility model, the opening portion of the jack has a tapered structure; and when a contact pin is plugged many times and thus spring sheets and the inner side wall of the jack are in a free fit, the spring sheets are not taken away from the internal portion of the jack by the contact pin, so that service life of the jack is prolonged.
Description
Technical field
The utility model belongs to electronic technology field, is specifically related to a kind of jack of electric connector.
Background technology
In the interconnection of electronic circuit, current connector is requisite components and parts in the power circuit interconnection system.Current connector comprises plug and socket, uses and utilizes screw that socket is fixed on the panel often, and plug and socket are used, and realizes the grafting of jack and contact pin.
For guaranteeing the stability and the quality of signal transmission, appeared at the jack that basis brass system jack oral area inboard is embedded the electric connector of beryllium copper system back taper spring leaf in the market, the volute spring sheet contacts with contact pin well, stable signal transmission.But the oral area of such jack is straight tubular, when contact pin plugs number of times more for a long time, causes spring leaf and jack madial wall pine to join easily, can take spring leaf out of when transfering to contact pin once more, causes scrapping of jack, shortens the useful life of jack.
Summary of the invention
The utility model purpose provides a kind of jack of electric connector, and through the improvement of structure, spring leaf can not come off in jack, the jack long service life.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of jack of electric connector, and the oral area of said jack is a pyramidal structure, the spring leaf that is used to prevent to be embedded in the jack is with from jack inner when contact pin is transferred to.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, the oral area of the utility model jack adopts pyramidal structure, and is more when contact pin plug number of times, cause spring leaf and jack madial wall pine to join, and spring leaf can be by the contact pin band from jack inside, jack long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Wherein: 1, jack; 2, spring leaf.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment one: referring to shown in Figure 1, and a kind of jack of electric connector, the oral area of said jack 1 is a pyramidal structure, the spring leaf that is used to prevent to be embedded in the jack is with from jack inner when contact pin is transferred to.
Claims (1)
1. the jack of an electric connector, it is characterized in that: the oral area of said jack (1) is a pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184427 CN202633612U (en) | 2012-04-27 | 2012-04-27 | Jack of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220184427 CN202633612U (en) | 2012-04-27 | 2012-04-27 | Jack of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633612U true CN202633612U (en) | 2012-12-26 |
Family
ID=47386761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220184427 Expired - Fee Related CN202633612U (en) | 2012-04-27 | 2012-04-27 | Jack of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633612U (en) |
-
2012
- 2012-04-27 CN CN 201220184427 patent/CN202633612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130427 |