CN201584586U - Counter plugging fool-proof connector - Google Patents
Counter plugging fool-proof connector Download PDFInfo
- Publication number
- CN201584586U CN201584586U CN2010200564181U CN201020056418U CN201584586U CN 201584586 U CN201584586 U CN 201584586U CN 2010200564181 U CN2010200564181 U CN 2010200564181U CN 201020056418 U CN201020056418 U CN 201020056418U CN 201584586 U CN201584586 U CN 201584586U
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- pin
- connector
- distance
- proof connector
- fool proof
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a counter plugging fool-proof connector. The connector comprises a plurality of pins, namely, a first pin, a second pin and a third pin, wherein the first pin is arranged at the farthest edge of the connector, the second pin is adjacent to the first pin, the third pin is adjacent to the second pin, and the distance between the first pin and the second pin is different from that between the second pin and the third pin. When the connector is inserted into a PC Board for assembly, the connector cannot be assembled and inserted in an opposite direction because the distance between the first pin and the second pin is different from that between other adjacent pins, so as to achieve the purpose of mistake proofing during assembly. Therefore, the utility model completely eliminates counter mis-matching to reduce mis-wire harness connection phenomena and even burn-in phenomena, reduce waste, and improve the practical value of the connector.
Description
Technical field
The utility model relates to a kind of connector, particularly about a kind of reverse plug fool proof connector.
Background technology
Connector is often a kind of parts of contact of people, and its effect is very simple: be blocked in circuit between place or the isolated obstructed circuit, erect the bridge of communication, thereby make current flowing, make circuit realize intended function.Connector is indispensable parts in the electronic equipment, observes along the path of current flowing, and you have always found one or more connectors.Connector form and structure are Protean, along with differences such as application, frequency, power, applied environments, various multi-form connectors are arranged.For example, the connector of the usefulness of lighting a lamp on the court and the connector of hard disk drive, and the connector of lighting rocket differs widely.But whatsoever the connector of sample all will guarantee the smooth and easy continuous and circulation reliably of electric current.
As shown in Figure 1, existing Pitch2.0﹠amp; 2.5 connector, Pitch between its all PIN, be that P1 is all identical, be 2.0mm or 2.5mm, at the Wafer connector of PC Board-In connector or Wire to PCBoard when inserting PC Board, because the Pitch between all PIN is all identical, so forward with oppositely all can plug, and insert when reverse when connector, will cause signal connection error because the dislocation of rat tail revert all, also can cause the phenomenon of " burning machine " with wire harness for power supply.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of wrong reverse plug fool proof connector of avoiding oppositely mismatching.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of reverse plug fool proof connector is provided, it comprises a plurality of pins, described pin comprises and is arranged on this oppositely edge of plug fool proof connector first pin, second pin adjacent with this first pin and the three-prong adjacent with this second pin, wherein said first pin is different with the distance between described second pin and the three-prong with distance between second pin.
The scheme that the utility model solves further technical problem is: the distance between described first pin and second pin is greater than the distance between described second pin and the three-prong.
The scheme that the utility model solves further technical problem is: the distance between described first pin and second pin than the distance between described second pin and the three-prong greater than 5mm.
The scheme that the utility model solves further technical problem is: the distance between described first pin and second pin is less than the distance between described second pin and the three-prong.
The scheme that the utility model solves further technical problem is: the distance between described first pin and second pin than the distance between described second pin and the three-prong less than 5mm.
Compared to prior art, reverse plug fool proof connector of the present utility model is when inserting PC Board assembling, because first pin is different with distance between the adjacent pin with other of distance between second pin, if oppositely plug fool proof connector oppositely then can't assemble insertion, to reach the purpose of assembling mistake proofing, avoid fully oppositely mismatching with this, thus the phenomenon of minimizing wire harness connection error even " burning machine ", cut the waste, improve this oppositely practical value of plug fool proof connector.
Description of drawings
Fig. 1 is the structural representation of connector of the prior art.
Fig. 2 is the structural representation of reverse plug fool proof connector of the present utility model.
Fig. 3 to Fig. 4 is the user mode schematic diagram that Wire to PC Board oppositely plugs the fool proof connector that is used for of reverse plug fool proof connector of the present utility model.
Fig. 5 to Fig. 6 is the user mode schematic diagram that PC Board-In oppositely plugs the fool proof connector that is used for of reverse plug fool proof connector of the present utility model.
Embodiment
See also shown in Figure 2, the utility model provides a kind of reverse plug fool proof connector, it comprises a plurality of pins (pin), described pin comprises and is arranged on this oppositely edge of plug fool proof connector first pin one 1, second pin one 2 adjacent with this first pin one 1 and the three-prong 13 adjacent with this second pin one 2.
Distance between wherein said first pin one 1 and second pin one 2 is D1 (being the pitch value), and the distance between described second pin one 2 and the three-prong 13 is D2, and described D1 is different with D2.
Described D1 is big or little 5mm than D2.
As Fig. 3 and shown in Figure 6, reverse plug fool proof connector of the present utility model is used for PCBoard-In and oppositely plugs the user mode situation that fool proof connector and Wire to PC Board oppositely plug the fool proof connector.
During use, reverse plug fool proof connector of the present utility model is when inserting PC Board assembling, because the distance between the adjacent pin with other of distance between first pin one 1 and second pin one 2 is different, if oppositely plug fool proof connector oppositely then can't assemble insertion, to reach the purpose of assembling mistake proofing, avoid fully oppositely mismatching with this, thus the phenomenon of minimizing wire harness connection error even " burning machine ", cut the waste, improve this oppositely practical value of plug fool proof connector.
The difference of reverse plug fool proof connector of the present utility model by the pitch value between the pin is provided with to reach the reverse mistake dress that prevents from oppositely to plug the fool proof connector, avoided the phenomenon of connection error even " burning machine ", cuts the waste.
Claims (5)
1. one kind oppositely plugs the fool proof connector, it is characterized in that: it comprises a plurality of pins, described pin comprises and is arranged on this oppositely edge of plug fool proof connector first pin, second pin adjacent with this first pin and the three-prong adjacent with this second pin, wherein said first pin is different with the distance between described second pin and the three-prong with distance between second pin.
2. reverse plug fool proof connector according to claim 1, it is characterized in that: the distance between described first pin and second pin is greater than the distance between described second pin and the three-prong.
3. reverse plug fool proof connector according to claim 2 is characterized in that: the distance between described first pin and second pin than the distance between described second pin and the three-prong greater than 5mm.
4. reverse plug fool proof connector according to claim 1, it is characterized in that: the distance between described first pin and second pin is less than the distance between described second pin and the three-prong.
5. reverse plug fool proof connector according to claim 4 is characterized in that: the distance between described first pin and second pin than the distance between described second pin and the three-prong less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200564181U CN201584586U (en) | 2010-01-08 | 2010-01-08 | Counter plugging fool-proof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200564181U CN201584586U (en) | 2010-01-08 | 2010-01-08 | Counter plugging fool-proof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201584586U true CN201584586U (en) | 2010-09-15 |
Family
ID=42726599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200564181U Expired - Lifetime CN201584586U (en) | 2010-01-08 | 2010-01-08 | Counter plugging fool-proof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201584586U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613725A (en) * | 2015-01-28 | 2015-05-13 | 苏州路之遥科技股份有限公司 | Top spraying type refrigerator moisture preservation and fresh keeping sprayer |
| CN105846248A (en) * | 2016-04-01 | 2016-08-10 | 浪潮电子信息产业股份有限公司 | Pin header connector capable of preventing wrong insertion |
| CN106022438A (en) * | 2016-05-16 | 2016-10-12 | 新智数字科技有限公司 | IC card, charging cable, and charging card sleeve |
| CN107968282A (en) * | 2017-11-20 | 2018-04-27 | 郑州云海信息技术有限公司 | A kind of fool proof outline packages of single pin connectors |
| CN109119808A (en) * | 2018-09-26 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of fool-proof connector of server intelligent network adapter serial ports |
| EP3609026A1 (en) * | 2018-08-07 | 2020-02-12 | Japan Aviation Electronics Industry, Ltd. | Connector |
-
2010
- 2010-01-08 CN CN2010200564181U patent/CN201584586U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613725A (en) * | 2015-01-28 | 2015-05-13 | 苏州路之遥科技股份有限公司 | Top spraying type refrigerator moisture preservation and fresh keeping sprayer |
| CN105846248A (en) * | 2016-04-01 | 2016-08-10 | 浪潮电子信息产业股份有限公司 | Pin header connector capable of preventing wrong insertion |
| CN106022438A (en) * | 2016-05-16 | 2016-10-12 | 新智数字科技有限公司 | IC card, charging cable, and charging card sleeve |
| CN107968282A (en) * | 2017-11-20 | 2018-04-27 | 郑州云海信息技术有限公司 | A kind of fool proof outline packages of single pin connectors |
| EP3609026A1 (en) * | 2018-08-07 | 2020-02-12 | Japan Aviation Electronics Industry, Ltd. | Connector |
| CN109119808A (en) * | 2018-09-26 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of fool-proof connector of server intelligent network adapter serial ports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Guangdong, Baoan District manhole street, West Ring Road, building B, No. 1013, on the third floor Patentee after: Shenzhen Alex Connector Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District manhole street Yabian Industrial Zone B second Patentee before: Shenzhen Alex Connector Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |