CN203445281U - Four-core connector - Google Patents
Four-core connector Download PDFInfo
- Publication number
- CN203445281U CN203445281U CN201320476066.9U CN201320476066U CN203445281U CN 203445281 U CN203445281 U CN 203445281U CN 201320476066 U CN201320476066 U CN 201320476066U CN 203445281 U CN203445281 U CN 203445281U
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- CN
- China
- Prior art keywords
- connector
- pin
- jacks
- pins
- space
- 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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Abstract
The utility model discloses a four-core connector. The four-core connector comprises a plug connector and a socket connector. The plug connector is provided with four pins. The pins are in a square arrangement. The space between two neighbouring pins is in the range from 1.3mm to 1.5mm. The socket connector is provided with four jacks which are matched with the pins. The jacks are in a square arrangement. The space between two neighbouring jacks is in the range from 1.3mm to 1.5mm. According to the connector, the pins and the jacks are arranged in a square manner and the space between two neighbouring pins or two neighbouring jacks in 1.41mm, so that the connector can be used to realize the current high-speed transmission, and the occupied space is reduced, so the requirements of installation and utilization in a limited space can be satisfied. According to the utility model, convex keys and keyways are arranged on the plug connector and the socket connector respectively so as to prevent the error of the plug connector, so that the locking tightness of the plug connector can be ensured.
Description
Technical field
The utility model relates to a kind of connector, is specifically related to a kind of connector, 4-pin.
Background technology
A large amount of electric connectors that use in the equipment in the fields such as communication, industry, space flight.Distance between existing connector, 4-pin contact pin and jack is larger, generally can only accomplish 2.28mm, along with this series connector range of application constantly expands and more and more higher to the requirement of current signal transfer speed, the demand of the high-speed transfer that existing connector, 4-pin can not adaptation signal and be unsuitable for using in limited space.
Utility model content
The technical problems to be solved in the utility model is: be directed to the deficiencies in the prior art, a kind of connector, 4-pin is provided, and this connector has solved existing connector, 4-pin spacing can not realize greatly the high-speed transfer of signal and the problem that can not install and use in limited space.
To achieve the above object of the invention, the technical scheme that the utility model adopts is: a kind of connector, 4-pin is provided, comprises pin connector and socket connector; On described pin connector, be provided with four contact pins, described contact pin is square arrangement, and the spacing between adjacent two contact pins is 1.3 ~ 1.5mm; On described socket connector, be provided with four jacks that match with contact pin, described jack is square arrangement, and the spacing between adjacent two jacks is 1.3 ~ 1.5mm.
On described pin connector outer shell outer wall, be also provided with the protruding key for anti-mis-insertion, on socket connector outer casing inner wall, be provided with the keyway matching with protruding key.
Spacing between adjacent two contact pins and jack is 1.41mm.
In sum, the connector, 4-pin that the utility model provides is by being 1.41mm by contact pin and jack by the spacing between square arrangement and adjacent contact pin or jack, make this connector realize the high-speed transfer of electric current, and saved space, can meet the requirement of installing and using in limited space; The utility model also arranges respectively protruding key and keyway to prevent the error of connector on plug and socket connector, has guaranteed the lock sealing of this connector.
Accompanying drawing explanation
The structural representation of the pin connector that Fig. 1 provides for the utility model-embodiment.
The structural representation of the socket connector that Fig. 2 provides for the utility model-embodiment.
Wherein, 1, contact pin; 2, protruding key; 3, pin connector; 4, socket connector; 5, keyway; 6, jack.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
As depicted in figs. 1 and 2, the connector, 4-pin that the utility model provides comprises pin connector 3 and socket connector 4, is provided with four contact pins 1 on pin connector 3, and contact pin 1 is square arrangement, and the spacing between adjacent two contact pins 1 is 1.41mm; On socket connector 4, be provided with four jacks 6 that match with contact pin 1, jack 6 is square arrangement, and the spacing between adjacent two jacks 6 is 1.41mm; On pin connector 3 outer shell outer walls, be also provided with the protruding key 2 of four anti-mis-insertions, socket connector 4 outer casing inner walls are provided with the keyway 5 matching with protruding key 2.
The utility model is not limited to above-mentioned example, and in claims limited range of the present utility model, the various distortion that those skilled in the art can make without creative work or modification are all subject to the protection of this patent.
Claims (3)
1. a connector, 4-pin, comprises pin connector (3) and socket connector (4); It is characterized in that: on described pin connector (3), be provided with four contact pins (1), described contact pin (1) is square arrangement, and the spacing between adjacent two contact pins (1) is 1.3 ~ 1.5mm; On described socket connector (4), be provided with four jacks that match with contact pin (6), this jack (6) is square arrangement, and the spacing between adjacent two jacks (6) is 1.3 ~ 1.5mm.
2. connector, 4-pin according to claim 1, it is characterized in that: on described pin connector (3) outer shell outer wall, be also provided with the protruding key (2) for anti-mis-insertion, on socket connector (4) outer casing inner wall, be provided with the keyway (5) matching with protruding key (2).
3. connector, 4-pin according to claim 1, is characterized in that: the spacing between adjacent two contact pins (1) and jack (6) is 1.41mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476066.9U CN203445281U (en) | 2013-08-06 | 2013-08-06 | Four-core connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476066.9U CN203445281U (en) | 2013-08-06 | 2013-08-06 | Four-core connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203445281U true CN203445281U (en) | 2014-02-19 |
Family
ID=50096303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476066.9U Expired - Lifetime CN203445281U (en) | 2013-08-06 | 2013-08-06 | Four-core connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203445281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485534B (en) * | 2014-11-19 | 2016-11-30 | 常州汇森电子有限公司 | A kind of double-deck inserting needle electric connector |
-
2013
- 2013-08-06 CN CN201320476066.9U patent/CN203445281U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485534B (en) * | 2014-11-19 | 2016-11-30 | 常州汇森电子有限公司 | A kind of double-deck inserting needle electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Patentee after: Sichuan Huafeng Technology Co.,Ltd. Address before: 621000 No. 36 Yuejin Road, Sichuan, Mianyang Patentee before: SICHUAN HUAFENG ENTERPRISE GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |