CN109818207A - A kind of connector plug preventing anti-plug - Google Patents
A kind of connector plug preventing anti-plug Download PDFInfo
- Publication number
- CN109818207A CN109818207A CN201910125260.4A CN201910125260A CN109818207A CN 109818207 A CN109818207 A CN 109818207A CN 201910125260 A CN201910125260 A CN 201910125260A CN 109818207 A CN109818207 A CN 109818207A
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- CN
- China
- Prior art keywords
- protruding portion
- plug
- projection seat
- connector
- preventing anti
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- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of connector plugs for preventing anti-plug, including header body, the projection seat being arranged in the header body and the first protruding portion being successively set in the projection seat, the second protruding portion and third protruding portion, first protruding portion is provided with the first through hole, cross central line asymmetric setting of second protruding portion relative to the projection seat, the third protruding portion are provided with the second through hole.It is the configuration of the present invention is simple, easy to operate, anti-plug can be prevented when docking with connector body, avoids damaging, reduces maintenance or replacement cost, met docking and required.
Description
Technical field
The present invention relates to technical field of electric connectors more particularly to a kind of connector plugs for preventing anti-plug.
Background technique
Connector include connector body and with connector body cooperation grafting connector plug, be used for transmission electric current or
Signal.Connector has directionality, in the connector body and connector plug docking operation, is easy there are anti-plug or misplugs
Situation, hardness insertion will lead to the damage of connector body or connector plug, connector caused to can not work normally.Though existing
So occur equipped with the connector for preventing anti-plug, is by connector body and being respectively provided with permanent magnetism on connector plug
Iron, the principle repelled each other attracting using homopolarity, heteropolar prevent from mispluging, but permanent magnet has magnetism, in use can be right
Electronic equipment interferes, and influences signal transmission work.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, providing a kind of structure simply prevents anti-plug from obtaining connector plug.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of connector plug for preventing anti-plug, including insert
Head ontology, the projection seat being arranged in the header body and the first protruding portion being successively set in the projection seat, second dash forward
Portion and third protruding portion out, first protruding portion are provided with the first through hole, and second protruding portion is relative to the projection seat
The asymmetric setting of cross central line, the third protruding portion is provided with the second through hole.
In a preferred embodiment of the present invention, a kind of connector plug preventing anti-plug further comprises described second prominent
Portion is in polygon or round.
In a preferred embodiment of the present invention, a kind of connector plug preventing anti-plug further comprises described first prominent
The asymmetric setting of cross central line of portion and third protruding portion both with respect to the projection seat.
In a preferred embodiment of the present invention, a kind of connector plug preventing anti-plug further comprises described first prominent
The cross of projection seat described in the center deviation of the direction of the cross central line of projection seat described in the center deviation in portion and second protruding portion
To the direction of center line, the third protruding portion center deviation described in the direction of cross central line of projection seat and described second prominent
The direction that portion deviates the cross central line of the projection seat out is contrary.
In a preferred embodiment of the present invention, a kind of connector plug preventing anti-plug further comprises described first prominent
Portion is provided with the first guide post far from the side of second protruding portion.
In a preferred embodiment of the present invention, a kind of connector plug preventing anti-plug further comprises that the third is prominent
Portion is provided with the second guide post far from the side of second protruding portion.
In a preferred embodiment of the present invention, a kind of connector plug preventing anti-plug further comprises the header body
Two sides be respectively arranged with the first raised line group and the second raised line group, the first raised line group includes spaced two first convex
Item, the second raised line group include spaced two the second raised lines.
The invention solves the defect existing in the background technology, the configuration of the present invention is simple, easy to operate, inserts with connector
Anti-plug can be prevented when seat docking, avoids damaging, reduces maintenance or replacement cost, meets docking and requires.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the perspective view of the preferred embodiment of the present invention；
Fig. 2 is the left view of the preferred embodiment of the present invention；
Fig. 3 is the perspective view of another angle of the preferred embodiment of the present invention；
Fig. 4 is the perspective view of the present invention with the assembly of pin connector shell；
Fig. 5 is the perspective view of the connector body docked with the present invention；
Fig. 6 is the top view of Fig. 5；
Fig. 7 is the sectional view along A-A of Fig. 6.
Specific embodiment
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1-Figure 3, a kind of connector plug preventing anti-plug, including header body 10, setting are in header body
Projection seat 12 on 10 and the first protruding portion 14, the second protruding portion 16 and the third protruding portion 18 being successively set in projection seat 12,
First protruding portion 14 is provided with the first through hole 20, and the second protruding portion 16 asymmetric is set relative to the cross central line 22 of projection seat 12
It sets, third protruding portion 18 is provided with the second through hole 24.
The present invention preferably the second protruding portion 16 is in polygon, but is not limited to polygon, or round.This implementation
In example, the second protruding portion 16 includes rectangular portion 26 and the trapezoidal portion 28 for being integrally formed connection, so that 16 one end of the second protruding portion
Width, the other end are narrow, anti-plug when further avoiding docking with connector body.
The present invention preferably the first protruding portion 14 and third protruding portion 18 are non-right both with respect to the cross central line 22 of projection seat 12
Claim setting, anti-plug when further avoiding docking with connector body.
The present invention preferably direction of the cross central line 22 of the center deviation projection seat 12 of the first protruding portion 14 is prominent with second
In the direction of the cross central line 22 of the center deviation projection seat 12 in portion 16, the transverse direction of the center deviation projection seat 12 of third protruding portion 18
The direction for the cross central line 22 that projection seat 12 is deviateed with the second protruding portion 16 in the direction of heart line 22 is contrary.
The present invention preferably the first protruding portion 14 is provided with the first guide post 30 far from the side of the second protruding portion 16.The present invention
It is preferred that third protruding portion 18 is provided with the second guide post 32 far from the side of the second protruding portion 16.First guide post 30 is led with second
Size to column 32 is not identical, further avoids anti-plug.
For the ease of realizing the assembly with connector plug shell, the two sides of the preferred header body 10 of the present invention are respectively set
There are the first raised line group and the second raised line group, the first raised line group includes spaced two the first raised lines 34, the second raised line group packet
Include spaced two the second raised lines 36.
For the present invention before docking with connector body 38, the present invention passes through the first raised line 34 and the insertion connection of the second raised line 36
In device plug body 40, as shown in figure 4, being connected with latch 42 on connector plug shell 40.As shown in Fig. 5, Fig. 6, Fig. 7,
Connector body 38 includes that socket 50, pedestal 52, the first contact 54 and the second contact 56, socket 50 are provided with grafting
Chamber 58, the bottom wall of grafting chamber 58 are disposed with the first recessed portion 60, the second recessed portion 62 and third recessed portion 64, the second recess
Cross central line 66 asymmetric setting of the portion 62 relative to grafting chamber 58, pedestal 52 and the bottom of socket 50 are connected to each other, and first
One end of contact 54 is protruded into the first recessed portion 60, and one end of the second contact 56 is protruded into third recessed portion 64.Second is recessed
Concave portion 62 is in polygon, but is not limited to polygon, or round.It is preferred that 22 one end of the second recessed portion is trapezoidal, another
One end is rectangle.First recessed portion 60 and third recessed portion 64 asymmetric are set both with respect to the cross central line 66 of grafting chamber 58
It sets.The side wall of first recessed portion 60 is provided with the first groove 68, and the side wall of third recessed portion 64 is provided with the second groove 70, and first
Groove 68 is not identical as the size of the second groove 70.The two sides of socket 50 are provided with lock boss 72.Latching boss 72 is in L
Shape.Baffle 74 is provided on lock boss 72.
The present invention with connector body 38 when docking, the first protruding portion 14, the second protruding portion 16 and third protruding portion 18
It is inserted into the first recessed portion 60, the second recessed portion 62 and third recessed portion 64 respectively, meanwhile, the insertion first of the first guide post 30 is recessed
In slot 68, the second guide post 32 is inserted into the second groove 70, the anti-plug when present invention being avoided to dock with connector body 38, and first
Contact 54 is inserted into the first through hole 20, the second contact 56 is inserted into the second through hole 24, and the grab 76 on latch 42 is hooked in
It latches on boss 72, baffle 74 limits the outer cunning that latch 42 avoids latch 42, realizes the present invention and connector body 38
Locking.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of connector plug for preventing anti-plug, it is characterised in that: including header body, be arranged in the header body
Projection seat and the first protruding portion being successively set in the projection seat, the second protruding portion and third protruding portion, described first is prominent
Portion is provided with the first through hole, cross central line asymmetric setting of second protruding portion relative to the projection seat, and described
Three protruding portions are provided with the second through hole.
2. a kind of connector plug for preventing anti-plug according to claim 1, it is characterised in that: second protruding portion is in
Polygon or round.
3. a kind of connector plug for preventing anti-plug according to claim 1, it is characterised in that: first protruding portion and
Cross central line asymmetric setting of the third protruding portion both with respect to the projection seat.
4. a kind of connector plug for preventing anti-plug according to claim 3, it is characterised in that: first protruding portion
In the transverse direction of projection seat described in the center deviation of the direction of the cross central line of projection seat described in center deviation and second protruding portion
The direction of heart line, the third protruding portion center deviation described in projection seat cross central line direction and second protruding portion
The direction for deviateing the cross central line of the projection seat is contrary.
5. a kind of connector plug for preventing anti-plug according to claim 3, it is characterised in that: first protruding portion is remote
Side from second protruding portion is provided with the first guide post.
6. a kind of connector plug for preventing anti-plug according to claim 3, it is characterised in that: the third protruding portion is remote
Side from second protruding portion is provided with the second guide post.
7. a kind of connector plug for preventing anti-plug according to claim 1, it is characterised in that: the two of the header body
Side is respectively arranged with the first raised line group and the second raised line group, and the first raised line group includes spaced two the first raised lines,
The second raised line group includes spaced two the second raised lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125260.4A CN109818207A (en) | 2019-02-20 | 2019-02-20 | A kind of connector plug preventing anti-plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910125260.4A CN109818207A (en) | 2019-02-20 | 2019-02-20 | A kind of connector plug preventing anti-plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109818207A true CN109818207A (en) | 2019-05-28 |
Family
ID=66606981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910125260.4A Pending CN109818207A (en) | 2019-02-20 | 2019-02-20 | A kind of connector plug preventing anti-plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109818207A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686146Y (en) * | 2004-02-18 | 2005-03-16 | 连展科技（深圳）有限公司 | Electric connector with anti-misplugging structure |
| CN200941481Y (en) * | 2006-03-07 | 2007-08-29 | 上海莫仕连接器有限公司 | Plug connector |
| CN101510645A (en) * | 2008-02-14 | 2009-08-19 | 威德米勒界面有限公司及两合公司 | Connector with a coding device and method for fitting the coding device |
| US20110294361A1 (en) * | 2008-09-30 | 2011-12-01 | Andreas Schrader | Electric plug-in connection system |
| CN203312566U (en) * | 2013-05-28 | 2013-11-27 | 贝尔威勒电子股份有限公司 | Power supply connector plug and power supply connector socket |
| CN204577743U (en) * | 2015-04-30 | 2015-08-19 | 广东司马航模实业有限公司 | A kind of plug device of inverse plugging |
-
2019
- 2019-02-20 CN CN201910125260.4A patent/CN109818207A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686146Y (en) * | 2004-02-18 | 2005-03-16 | 连展科技（深圳）有限公司 | Electric connector with anti-misplugging structure |
| CN200941481Y (en) * | 2006-03-07 | 2007-08-29 | 上海莫仕连接器有限公司 | Plug connector |
| CN101510645A (en) * | 2008-02-14 | 2009-08-19 | 威德米勒界面有限公司及两合公司 | Connector with a coding device and method for fitting the coding device |
| US20110294361A1 (en) * | 2008-09-30 | 2011-12-01 | Andreas Schrader | Electric plug-in connection system |
| CN203312566U (en) * | 2013-05-28 | 2013-11-27 | 贝尔威勒电子股份有限公司 | Power supply connector plug and power supply connector socket |
| CN204577743U (en) * | 2015-04-30 | 2015-08-19 | 广东司马航模实业有限公司 | A kind of plug device of inverse plugging |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190528 |
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| RJ01 | Rejection of invention patent application after publication |