CN102509955A - Misplug-proof structure for connector - Google Patents
Misplug-proof structure for connector Download PDFInfo
- Publication number
- CN102509955A CN102509955A CN2011103711105A CN201110371110A CN102509955A CN 102509955 A CN102509955 A CN 102509955A CN 2011103711105 A CN2011103711105 A CN 2011103711105A CN 201110371110 A CN201110371110 A CN 201110371110A CN 102509955 A CN102509955 A CN 102509955A
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- China
- Prior art keywords
- misplug
- guide pin
- pilot pin
- connector
- pin bushing
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Abstract
The invention discloses a misplug-proof structure for a connector. The misplug-proof structure comprises a guide sleeve and a guide pin which are connected to the two ends of the connector respectively, wherein at least one axial misplug-proof plane is formed in an inner hole of the guide sleeve; a butt joint end face is provided with at least one positioning gap; the outer circle of the guide pin is provided with a corresponding axial misplug-proof plane; the bottom end step surface of the guide pin is provided with at least one positioning gap; and by rotating the guide sleeve and the guide pin, different positioning gaps are matched with positioning screws thereof, so that different butt joint positions can be formed, and misplug between connectors is ensured. The misplug-proof structure has multiple functions of guidance, misplug prevention, connector fixing and the like, and can particularly meet rapid assembly or detachment; and even though the connector is arranged on equipment, a user can adjust a splicing position at random, and the requirements of field rapid adjustment and the like are met.
Description
Technical field
The present invention relates to a kind of mistake proofing inserting structure that is used for connector, be used for leading and the location when connector docks, especially be suitable for the mistake proofing inserting structure when doing between a plurality of same specification connector plugs and socket, to dock.
Background technology
In the interconnection of electronic circuit system; A plurality of connectors of common same specification are installed on same panel or the same pcb board, in order to prevent wrong plug, require connector to have the mistake proofing inserting structure usually; Like the employing of 38999 cylindrical connectors is that key and groove are set respectively on its plug and socket; Different its anti-misplugs of realization through the various keys and the angle of the v-groove (promptly have only the angle strict conformance of key/groove on plug, the jack housing, just can achieve a butt joint, otherwise when keyway is inconsistent; Can not dock interconnection because of existing to interfere, to reach the purpose of anti-misplug).The rectangular connector product is provided with the anti-misplug that special anti-misplug pilot pin or positioning key are realized the same specification product usually; Rectangular connector like J16 series (GJB177A series) is exactly the positioning attachment that adopts 3 hexgonal structures; 2mm series printed board connector adopts special anti-misplug positioning attachment to realize anti-misplug; Products such as ZD and VITA Bussing connector are that guide finger/cover is set, and realize anti-misplug through plane of orientation is set on pcb board.
But there are some defectives in the positioning attachment of above-mentioned anti-misplug: or complex structure, cost are high, or function singleness, be inconvenient to dismantle and maintenance, otherwise operate not convenient, adjust the mistake proofing slot put waste time and energy, dumb.
Summary of the invention
The objective of the invention is provides a kind of multi-functional mistake proofing inserting structure simple in structure, easy to use to above-mentioned defective, satisfies connector and quick and precisely connects needs.
The said mistake proofing inserting structure that is used for connector comprises anti-misplug guide pin bushing and anti-misplug pilot pin, is connected to the connector two ends, is provided with an anti-misplug plane at least in the described anti-misplug guide pin bushing endoporus, and the butt joint end face is provided with a locating notch at least; Described anti-misplug pilot pin is provided with corresponding axially anti-misplug plane, and anti-misplug pilot pin bottom step surface is provided with at least one locating notch.
Mistake proofing inserting structure of the present invention is provided with guide pin bushing mounting panel and pilot pin mounting panel simultaneously; Be respectively equipped with guide pin bushing and pilot pin installing hole on said guide pin bushing mounting panel and the pilot pin mounting panel, be respectively applied for mounting guide sleeve and pilot pin, simultaneously on guide pin bushing mounting panel and the pilot pin mounting panel; At least be respectively equipped with a positioning screw hole; Be used to install dog screw separately, be connected with the pilot pin locating notch is corresponding with guide pin bushing respectively, confirm the guide pin bushing of butt joint and the direction on the anti-misplug plane of pilot pin through the dog screw head.
The locating notch of said guide pin bushing butt end and pilot pin bottom step surface is a circular arc cutaway, axially is arc surface, and the bottom surface is the plane of vertical axis, and locating notch quantity is more than 1, circumference uniform distribution.
The present invention possesses multiple functions such as guiding, anti-misplug and fixed connector; Especially can satisfy quick assembling or dismounting requirement; Even if connector has been installed on the equipment, also still make things convenient for the user arbitrarily to adjust the position that patches, satisfy needs such as on-the-spot rapid adjustment.
Description of drawings
Fig. 1 is guide pin bushing and a modular construction view thereof in the mistake proofing inserting structure preferred embodiment according to the invention.
Fig. 2 is guide pin bushing and an assembly assembling sketch map thereof in the mistake proofing inserting structure preferred embodiment according to the invention.
Fig. 3 is mistake proofing inserting structure preferred embodiment pilot pin according to the invention and modular construction view thereof.
Among the figure: 1-guide pin bushing, the anti-misplug plane of 11-guide pin bushing, 12-guide pin bushing locating notch, 13-guide pin bushing mounting panel, 14-guide pin bushing positioning screw hole, 15-guide pin bushing dog screw, 2 pilot pins, the anti-misplug plane of 21-pilot pin, 22-pilot pin locating notch, 23-pilot pin mounting panel, 24-pilot pin positioning screw hole, 25-pilot pin dog screw.
Embodiment
Below in conjunction with accompanying drawing the present invention is elaborated:
As shown in the figure; The mistake proofing inserting structure that is used for connector of the present invention comprises guide pin bushing 1 and pilot pin 2; The guide pin bushing pilot pin is connected on connector plug and the socket during use; At least be provided with an axially anti-misplug plane 11 in described guide pin bushing 1 endoporus, the butt joint end face is provided with a locating notch 12 at least; Said pilot pin 2 butt end cylindricals are provided with corresponding axially anti-misplug plane 21, and the pilot pin bottom is provided with the connection boss, and the end face of this connection boss butt joint direction is provided with at least one locating notch 22.The locating notch 22 of said guide pin bushing 1 locating notch 12 and pilot pin 2 bottom step end faces is circular arc cutaway, and promptly breach axially is an arc surface, and the bottom surface is the plane of vertical axis, when locating notch quantity is 1 when above, and circumference uniform distribution.Connect and the location for convenient; Mistake proofing inserting structure according to the invention is provided with guide pin bushing mounting panel 13 and pilot pin mounting panel 23 simultaneously; The center of said guide pin bushing mounting panel 13 and pilot pin mounting panel 23 is respectively equipped with guide pin bushing and pilot pin installing hole, is respectively applied for mounting guide sleeve 1 and pilot pin 2, simultaneously on guide pin bushing mounting panel 13 and the pilot pin mounting panel 23; At least be respectively equipped with a positioning screw hole 14,24; Be used for mounting guide sleeve, pilot pin dog screw 15,25, through said dog screw head respectively with guide pin bushing and 12,22 corresponding connections of pilot pin locating notch, to confirm the guide pin bushing and the pilot pin orientation of butt joint.
Because anti-misplug plane and its locating notch location association of guide pin bushing and pilot pin; Through rotation guide pin bushing and pilot pin; Different locating notches is cooperated with its dog screw, can produce different docking locations, the connector that need dock; Anti-misplug pilot pin that cooperatively interacts and anti-misplug guide pin bushing, its anti-misplug plane should be consistent with the quantity of location arc notch usually.Like this; After the direction on the anti-misplug plane of adjusting anti-misplug pilot pin or anti-misplug guide pin bushing, as long as the corresponding direction of adjusting the anti-misplug plane of supporting with it anti-misplug guide pin bushing or anti-misplug pilot pin makes both anti-misplug planes keep just can realizing mutual butt joint in the same way; Otherwise to non-butt connector; The anti-misplug plane of anti-misplug pilot pin and the anti-misplug plane of anti-misplug guide pin bushing are interfered each other and can not be achieved a butt joint not in the same way, thereby reach the purpose of preventing misplug.
Claims (3)
1. mistake proofing inserting structure that is used for connector; Comprise guide pin bushing (1) and pilot pin (2); Be connected to the connector two ends; It is characterized in that: be provided with an axially anti-misplug plane (11) in described guide pin bushing (1) endoporus at least, guide pin bushing butt joint end face is provided with a locating notch (12) at least; Said pilot pin (2) butt end cylindrical is provided with corresponding axially anti-misplug plane (21), and the pilot pin bottom is provided with at least one locating notch (22).
2. the mistake proofing inserting structure that is used for connector as claimed in claim 1; It is characterized in that: this structure is provided with guide pin bushing mounting panel (13) and pilot pin mounting panel (23) simultaneously; Be respectively equipped with guide pin bushing and pilot pin installing hole on said guide pin bushing mounting panel (13) and the pilot pin mounting panel (23); Be respectively applied for mounting guide sleeve and pilot pin; On guide pin bushing mounting panel (13) and the pilot pin mounting panel (23), be respectively equipped with a positioning screw hole (14), (24) at least simultaneously, be used to install separately dog screw (15), (25); Through dog screw (15), (25) head respectively with guide pin bushing (1) and pilot pin (2) the corresponding connection of locating notch, the guide pin bushing (1) of confirming butt joint and pilot pin (2) are prevented the direction on misplug plane.
3. the mistake proofing inserting structure that is used for connector as claimed in claim 1; It is characterized in that: the locating notch of said guide pin bushing (1) butt end locating notch and pilot pin (2) bottom step end face is circular arc cutaway; Breach axially is an arc surface; The bottom surface is the plane of vertical axis, and locating notch quantity is that (1) is individual when above, circumference uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103711105A CN102509955A (en) | 2011-11-21 | 2011-11-21 | Misplug-proof structure for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103711105A CN102509955A (en) | 2011-11-21 | 2011-11-21 | Misplug-proof structure for connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102509955A true CN102509955A (en) | 2012-06-20 |
Family
ID=46222018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103711105A Pending CN102509955A (en) | 2011-11-21 | 2011-11-21 | Misplug-proof structure for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102509955A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842819A (en) * | 2012-08-30 | 2012-12-26 | 上海航天科工电器研究院有限公司 | Module integrated shielding connector |
| CN104795676A (en) * | 2015-04-29 | 2015-07-22 | 上海航天科工电器研究院有限公司 | Position connector with pluggable accessories |
| CN105186220A (en) * | 2015-09-10 | 2015-12-23 | 北京动力源科技股份有限公司 | Misplugging prevention device and rectification module with misplugging prevention device |
| EP3890121A4 (en) * | 2018-11-26 | 2022-08-17 | ZTE Corporation | Single-plate guide sleeve and single plate apparatus having guide sleeve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857268Y (en) * | 2005-11-04 | 2007-01-10 | 贵州航天电器股份有限公司 | Misplug preventing and locking mechanism of electrical appliances |
| CN201498767U (en) * | 2009-09-03 | 2010-06-02 | 贵州航天电器股份有限公司 | Quick locking and separating misplug prevention connector |
| CN102324664A (en) * | 2011-05-31 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Anti-misplugging structure for socket connector |
| CN202333321U (en) * | 2011-11-21 | 2012-07-11 | 贵州航天电器股份有限公司 | Anti-misinsertion structure for connectors |
-
2011
- 2011-11-21 CN CN2011103711105A patent/CN102509955A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2857268Y (en) * | 2005-11-04 | 2007-01-10 | 贵州航天电器股份有限公司 | Misplug preventing and locking mechanism of electrical appliances |
| CN201498767U (en) * | 2009-09-03 | 2010-06-02 | 贵州航天电器股份有限公司 | Quick locking and separating misplug prevention connector |
| CN102324664A (en) * | 2011-05-31 | 2012-01-18 | 上海航天科工电器研究院有限公司 | Anti-misplugging structure for socket connector |
| CN202333321U (en) * | 2011-11-21 | 2012-07-11 | 贵州航天电器股份有限公司 | Anti-misinsertion structure for connectors |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842819A (en) * | 2012-08-30 | 2012-12-26 | 上海航天科工电器研究院有限公司 | Module integrated shielding connector |
| CN104795676A (en) * | 2015-04-29 | 2015-07-22 | 上海航天科工电器研究院有限公司 | Position connector with pluggable accessories |
| CN105186220A (en) * | 2015-09-10 | 2015-12-23 | 北京动力源科技股份有限公司 | Misplugging prevention device and rectification module with misplugging prevention device |
| CN105186220B (en) * | 2015-09-10 | 2018-07-06 | 北京动力源科技股份有限公司 | A kind of mistake proofing plug device and the rectification module with the mistake proofing plug device |
| EP3890121A4 (en) * | 2018-11-26 | 2022-08-17 | ZTE Corporation | Single-plate guide sleeve and single plate apparatus having guide sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |