CN202721314U - Foolproof wiring harness connector - Google Patents
Foolproof wiring harness connector Download PDFInfo
- Publication number
- CN202721314U CN202721314U CN 201220364296 CN201220364296U CN202721314U CN 202721314 U CN202721314 U CN 202721314U CN 201220364296 CN201220364296 CN 201220364296 CN 201220364296 U CN201220364296 U CN 201220364296U CN 202721314 U CN202721314 U CN 202721314U
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- CN
- China
- Prior art keywords
- plug
- connector
- wiring harness
- foolproof
- harness connector
- 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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Abstract
The utility model aims to provide a foolproof wiring harness connector with good universality. The foolproof wiring harness connector provided by the utility model comprises a body. A number of jacks are arranged in the body. The key points lie in that a groove is arranged in at least one jack along the insertion and extraction direction and the opening directions of all grooves face the same side of the body. When foolproof insertion and extraction are needed, a plug with foolproof design can be used to be matched with the connector. Embossed strips which are matched with the grooves are arranged at one side of the plug. Due to the fact that the opening directions of all grooves of the connector face the same side of the body, when the direction of the plug is wrong, the embossed strips interfere with the side walls of the jacks, and the plug cannot be inserted into the connector. When foolproof insertion and extraction are not needed, an ordinary plug can be used to be matched with the connector. Due to the fact that when the plug is inserted into the jacks, the plug is not interfered by the grooves, even if the plug is in the opposite direction, the plug still can be smoothly inserted.
Description
Technical field
The utility model belongs to electronic technology field, specially refers to a kind of fool proof Wiring harness connector.
Background technology
The electronic device that the wire harness right and wrong are usually seen, people are used for power supply, signal connection etc. with wire harness.due to the needs of arranging, often the two or more pieces wire harness need to be linked together, for fear of the wrong plug wire harness, people have designed multiple fool proof Wiring harness connector, for example the patent No. is disclosed a kind of counter plugging fool-proof connector in 201020056418 utility model, it comprises a plurality of pins, described pin comprises and is arranged on this counter plugging fool-proof connector edge the first pin, second pin adjacent with this first pin and the three-prong adjacent with this second pin, wherein said the first pin is different with the distance between described the second pin and three-prong from distance between the second pin.Although this fool-proof connector can have been avoided the possibility of wrong plug effectively, because the spacing between its each pin is different, therefore limited its versatility, can't be used in conjunction with other connector in the occasion that need not fool-proof design.
The utility model content
The purpose of this utility model is to propose a kind of fool proof Wiring harness connector with good versatility.
Fool proof Wiring harness connector of the present utility model comprises a body, is provided with several jacks in described body, and key is to have at least and is provided with groove along the plug direction in a jack, reeded opening direction all toward the same side of body.
When the plug of needs fool proof, plug with fool-proof design can be coordinated the connector of this case, this plug a side be provided with raised line with groove fit, due to connector reeded opening direction all toward the same side of body, like this when the direction of plug not to the time, raised line will interfere with the jack sidewall, therefore can't insert in connector; When need not the fool proof plug, common plug can be coordinated the connector of this case, can not be subject to the interference of groove when inserting jack due to plug, even the therefore opposite direction of plug still can insert smoothly.
Further, for strengthening versatility, all jacks of described body are row and arrange, and the spacing of each adjacent jack is identical.
Further, for convenience of indication, a side of described body is provided with the projection that protrudes from the body side.
Fool proof Wiring harness connector of the present utility model is simple in structure, easy to use, can coordinate from different plugs, to realize fool proof plug and non-fool proof plug, has good versatility.
Description of drawings
Fig. 1 is the structural representation of fool proof Wiring harness connector of the present utility model.
Fig. 2 is the structural representation of the fool proof plug that coordinates with fool proof Wiring harness connector of the present utility model.
Fig. 3 is the structural representation of the non-fool proof plug that coordinates with fool proof Wiring harness connector of the present utility model.
Embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, each several part and annexation, each several part and operation principle etc. are described in further detail.
Embodiment 1:
As shown in Figure 1, the fool proof Wiring harness connector of the present embodiment comprises a body 1, is provided with several in body 1 and is the jack 2 that row arrange, and the spacing of each adjacent jack 2 is identical, has wherein that jack 2 is interior is provided with groove 3 along the plug direction; One side of body 1 is provided with the projection 4 that protrudes from the body side.
When the plug of needs fool proof, can be with plug 5(with fool-proof design as shown in Figure 2) coordinate the connector of this case, this plug a side be provided with the raised line 6 that coordinates with groove 3, when the direction of plug 5 not to the time, raised line 6 will interfere with jack 2 sidewalls, therefore can't insert in connector; When need not the fool proof plug, common plug (as shown in Figure 3) can be coordinated the connector of this case, can not be subject to the interference of groove 3 when inserting jack due to plug, even the therefore opposite direction of plug still can insert smoothly.
Claims (3)
1. a fool proof Wiring harness connector, comprise a body, is provided with several jacks in described body, it is characterized in that having at least being provided with groove along the plug direction in a jack, reeded opening direction all toward the same side of body.
2. fool proof Wiring harness connector according to claim 1, it is characterized in that all jacks of described body are a row setting, and the spacing of each adjacent jack is identical.
3. fool proof Wiring harness connector according to claim 1 and 2, is characterized in that a side of described body is provided with the projection that protrudes from the body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364296 CN202721314U (en) | 2012-07-26 | 2012-07-26 | Foolproof wiring harness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220364296 CN202721314U (en) | 2012-07-26 | 2012-07-26 | Foolproof wiring harness connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721314U true CN202721314U (en) | 2013-02-06 |
Family
ID=47623119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220364296 Expired - Fee Related CN202721314U (en) | 2012-07-26 | 2012-07-26 | Foolproof wiring harness connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721314U (en) |
Cited By (2)
| 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 |
| CN104934749A (en) * | 2015-07-05 | 2015-09-23 | 西安科技大学 | An ammeter series access apparatus |
-
2012
- 2012-07-26 CN CN 201220364296 patent/CN202721314U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN104934749A (en) * | 2015-07-05 | 2015-09-23 | 西安科技大学 | An ammeter series access apparatus |
| CN104934749B (en) * | 2015-07-05 | 2017-09-05 | 西安科技大学 | A kind of ammeter series connection access device |
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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: 20130206 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |