CN103682809A - Locking mechanism for rectangular electric connector - Google Patents
Locking mechanism for rectangular electric connector Download PDFInfo
- Publication number
- CN103682809A CN103682809A CN201310602383.5A CN201310602383A CN103682809A CN 103682809 A CN103682809 A CN 103682809A CN 201310602383 A CN201310602383 A CN 201310602383A CN 103682809 A CN103682809 A CN 103682809A
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- CN
- China
- Prior art keywords
- locking
- pressing plate
- locking bail
- electric connector
- locking mechanism
- 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.)
- Pending
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Abstract
The invention relates to a locking mechanism for a rectangular electric connector. The locking mechanism comprises a plug shell and a socket shell, locking mechanisms on two sides of the plug shell and barbs on two sides of the socket shell are connected and locked, each locking mechanism of the plug shell comprises a pressing plate, a locking hook and an unlocking button, each locking hook is located on the inner side of the corresponding pressing plate, each locking hook and the corresponding pressing plate are connected onto the plug shell via a screw, a stepped hole is formed in each pressing plate, and each unlocking button is arranged in the corresponding stepped hole and is in a squeezing state with the corresponding locking hook.
Description
Technical field
The present invention relates to field of connectors, be specifically related to a kind of rectangular electric connector locking mechanism.
Background technology
The connection of the socket and plug of traditional electric connector, particularly rectangular connector, normally the straight cutting by plug and socket or the mode that is threaded connection are locked and are connected.The connector of the connected mode of straight cutting can plug at any time, but because there is no locking function, shock resistance is in use poor, and intermittent disconnection of signal, poor reliability easily occur.The connection device of thread connecting mode is for locking function, but can not realize quick lock in and plug, and threaded connector is consumable accessory, operation inconvenience, and increase cost.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, both can stablize connection, again can quick lock in and separated rectangular electric connector quick-connect mechanism.
The technical scheme that the present invention takes is:
A kind of rectangular electric connector locking mechanism, comprise plug casing and Socket casing, the retaining mechanism of plug casing both sides is connected locking with the barb of both sides on Socket casing, described plug casing retaining mechanism comprises pressing plate, locking bail and unlock button, described locking bail is positioned at pressing plate inner side and locking bail and pressing plate and is connected on plug casing through screw, described pressing plate is provided with stepped hole, and described unlock button is located in stepped hole and is squeezed state with locking bail.
Further, described locking bail middle part is provided with shell fragment.
Further, described shell fragment one end and plug casing are squeezed state, and the other end is connected with locking bail.
Again further, described shell fragment and locking bail are integrated part.
The present invention takes the beneficial effect of above technical scheme to be:
The locking bail arranging in plug casing with shell fragment coordinates with the barb on Socket casing, has the shell fragment of locking bail that coupling mechanism force is provided.The head of locking bail is fixed on plug casing through pressing plate, and it is cantilever-shaped that locking bail is, when unlock button pushes the shell fragment at locking bail middle part, and locking bail generation deformation, locking bail is realized separated with the barb disengaging on Socket casing.Simple and reliable for structure, easy to use.
Accompanying drawing explanation:
Fig. 1 is embodiments of the invention figure.
In figure: plug casing 1, Socket casing 2, locking bail 3, pressing plate 4, screw 5, unlock button 6, barb 21, right angle coupler body 31, shell fragment 32.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described:
As Fig. 1, a kind of rectangular electric connector comprises plug casing 1, Socket casing 2, locking bail 3, pressing plate 4, screw 5, unlock button 6, barb 21, right angle coupler body 31 and shell fragment 32 with locking mechanism.Described locking bail 3 is installed in plug casing 1, its arranged outside has pressing plate 4, screw 5 is fixed on locking bail 3 on plug casing 1 through the circular hole of pressing plate and locking bail 3 heads, in the middle of pressing plate 4, be provided with stepped hole, unlock button 6 is installed in stepped hole, be and contact or released state with locking bail 3 middle parts, locking bail 3 middle parts have through punching press puncture with brake forming after shell fragment 32, described shell fragment 32 is squeezed state with the inwall of plug casing 1, the bottom of locking bail 3 is right angle coupler body 31, and described right angle coupler body 31 coordinates with the barb 21 of Socket casing 2.
Two locking bails 3 of described plug casing 1 bilateral symmetry setting are provided with two symmetrical barbs 21 with the both sides of Socket casing 2 respectively and coordinate locking.When plug casing 1 and Socket casing 2 coordinate, pin the unlock button 6 at 1 liang of side guide 4 middle part of plug casing, unlock button 6 pushes the shell fragment 32 of locking bail 3 to the inside, locking bail 3 deforms, the right angle coupler body 31 of its bottom inside contracts, and after plug casing 1 and 2 pairs of insertings of Socket casing are closed, unclamps unlock button 6, and the shell fragment 32 at locking bail 3 middle parts produces tension force locking bail 3 is opened, the right angle coupler body 31 of locking bail 3 bottoms hooks the barb 21 on Socket casing 2, forms locking; In like manner, when plug casing 1 and Socket casing 2 needs when separated, pin the unlock button 6 of plug casing 1 both sides, make barb 21 and right angle coupler body 31 depart from separable.
Claims (4)
1. a rectangular electric connector locking mechanism, comprise plug casing and Socket casing, the retaining mechanism of plug casing both sides is connected locking with the barb of both sides on Socket casing, it is characterized in that, described plug casing retaining mechanism comprises pressing plate, locking bail and unlock button, described locking bail is positioned at pressing plate inner side and locking bail and pressing plate and is connected on plug casing through screw, and described pressing plate is provided with stepped hole, and described unlock button is located in stepped hole and is squeezed state with locking bail.
2. a kind of rectangular electric connector locking mechanism according to claim 1, is characterized in that, described locking bail middle part is provided with shell fragment.
3. a kind of rectangular electric connector locking mechanism according to claim 2, is characterized in that, described shell fragment one end and plug casing are squeezed state, and the other end is connected with locking bail.
4. according to a kind of rectangular electric connector locking mechanism described in claim 2 or 3, it is characterized in that, described shell fragment and locking bail are integrated part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602383.5A CN103682809A (en) | 2013-11-25 | 2013-11-25 | Locking mechanism for rectangular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602383.5A CN103682809A (en) | 2013-11-25 | 2013-11-25 | Locking mechanism for rectangular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103682809A true CN103682809A (en) | 2014-03-26 |
Family
ID=50319542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310602383.5A Pending CN103682809A (en) | 2013-11-25 | 2013-11-25 | Locking mechanism for rectangular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103682809A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0467402A2 (en) * | 1990-07-20 | 1992-01-22 | Hirose Electric Co., Ltd. | Lock mechanism of inner lock type for electrical connector |
| JPH0629058A (en) * | 1992-07-10 | 1994-02-04 | Fujitsu Ltd | Connector with locking mechanism |
| CN2800541Y (en) * | 2005-04-12 | 2006-07-26 | 东莞长安乌沙联基电业制品厂 | Multimedia video-frequency connector |
| CN201117951Y (en) * | 2007-11-03 | 2008-09-17 | 达昌电子科技(苏州)有限公司 | Electric connector |
| CN201149929Y (en) * | 2007-08-23 | 2008-11-12 | 熊志 | Double insurance second locking type rectangle electric connector |
| CN203553486U (en) * | 2013-11-25 | 2014-04-16 | 泰兴市航天电器有限公司 | Rectangular electric connector-used locking mechanism |
-
2013
- 2013-11-25 CN CN201310602383.5A patent/CN103682809A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0467402A2 (en) * | 1990-07-20 | 1992-01-22 | Hirose Electric Co., Ltd. | Lock mechanism of inner lock type for electrical connector |
| JPH0629058A (en) * | 1992-07-10 | 1994-02-04 | Fujitsu Ltd | Connector with locking mechanism |
| CN2800541Y (en) * | 2005-04-12 | 2006-07-26 | 东莞长安乌沙联基电业制品厂 | Multimedia video-frequency connector |
| CN201149929Y (en) * | 2007-08-23 | 2008-11-12 | 熊志 | Double insurance second locking type rectangle electric connector |
| CN201117951Y (en) * | 2007-11-03 | 2008-09-17 | 达昌电子科技(苏州)有限公司 | Electric connector |
| CN203553486U (en) * | 2013-11-25 | 2014-04-16 | 泰兴市航天电器有限公司 | Rectangular electric connector-used locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20140326 |