CN204481246U - Plug-type connector locked by a kind of steel ball - Google Patents
Plug-type connector locked by a kind of steel ball Download PDFInfo
- Publication number
- CN204481246U CN204481246U CN201520161721.0U CN201520161721U CN204481246U CN 204481246 U CN204481246 U CN 204481246U CN 201520161721 U CN201520161721 U CN 201520161721U CN 204481246 U CN204481246 U CN 204481246U
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- CN
- China
- Prior art keywords
- steel ball
- plug
- casing
- groove
- collar
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of steel ball and lock plug-type connector, comprise Socket casing, plug casing and adapter sleeve, Socket casing right-hand member plugs together at plug casing left end inner, adapter sleeve is socketed on plug casing, on plug casing, radial equipartition has multiple steel ball hole, steel ball is provided with steel ball in hole, and on plug casing inwall, radial direction is provided with the collar groove with the open communication in all steel ball holes, is provided with elastic opening collar in collar groove; Adapter sleeve inwall is provided with the inclined-plane of flare to the left, and coordinates with steel ball hole the stopper slot blocking steel ball, and stopper slot is positioned on the right side of inclined-plane, and Socket casing outer wall is provided with the draw-in groove blocking elastic opening collar with collar slot fit.The utility model is after Socket casing plugs together and puts in place, and promoted left by adapter sleeve to make steel ball by elastic opening collar part press-in draw-in groove, steel ball can block by limited groove, and plug casing and Socket casing are stuck, thus makes connector reach the object of locking.
Description
Technical field
The utility model is specifically related to a kind of steel ball and locks plug-type connector.
Background technology
The plug-type electric connector being widely used in the industries such as electric automobile at present mainly comprises Socket casing, plug casing and adapter sleeve, and many employing cylinder lock with balls locking structures, in order to prevent hoodle from coming off, need to adopt riveted joint pinball structure.Easily there is the phenomenon that steel ball rivets or riveting is askew when steel ball is riveted on Socket casing, make Socket casing occur the problem of rivet deformation, cause connector to occur plugging together difficulty and being connected the problems such as unreliable, make plug casing insertion end be difficult to be assembled in Socket casing.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of steel ball to lock plug-type connector, causes electric connector plug together difficulty and be connected insecure problem to solve steel ball riveted joint.
For achieving the above object, technical solution adopted in the utility model is: plug-type connector locked by a kind of steel ball, comprise Socket casing, plug casing and adapter sleeve, Socket casing right-hand member plugs together at plug casing left end inner, adapter sleeve is socketed on plug casing, and on plug casing, radial equipartition has multiple steel ball hole, and steel ball is provided with steel ball in hole, on plug casing inwall, radial direction is provided with the collar groove with the open communication in all steel ball holes, is provided with elastic opening collar in collar groove; Adapter sleeve inwall is provided with the inclined-plane of flare to the left, and coordinates with steel ball hole the stopper slot blocking steel ball, and stopper slot is positioned on the right side of inclined-plane, and Socket casing outer wall is provided with the draw-in groove blocking elastic opening collar with collar slot fit.
As preferably, Socket casing outer wall is provided with the convex key be positioned on the left of draw-in groove, and plug casing is provided with the gathering sill coordinated with convex key for Socket casing leads, and gathering sill is positioned on the left of collar groove.
As preferably, Socket casing outer wall is provided with the mark groove flushed with convex key, and mark slot is on the left of convex key.
As preferably, the steel ball hole on plug casing has 4 ~ 8.
the beneficial effects of the utility model are:
1, on plug casing of the present utility model, radial equipartition has multiple steel ball hole, and steel ball is provided with steel ball in hole, and on plug casing inwall, radial direction is provided with the collar groove with the open communication in all steel ball holes, is provided with elastic opening collar in collar groove; Adapter sleeve inwall is provided with the inclined-plane of flare to the left, and coordinates with steel ball hole the stopper slot blocking steel ball, and stopper slot is positioned on the right side of inclined-plane, and Socket casing outer wall is provided with the draw-in groove blocking elastic opening collar with collar slot fit.After Socket casing plugs together and puts in place, adapter sleeve is promoted left, steel ball rolls along inclined-plane, steel ball inwardly extrudes by adapter sleeve simultaneously, make steel ball by elastic opening collar part press-in draw-in groove, steel ball can block by limited groove, and plug casing and Socket casing are stuck, thus makes connector reach the object of locking.
2, Socket casing outer wall of the present utility model is provided with the convex key be positioned on the left of draw-in groove, and plug casing is provided with the gathering sill coordinated with convex key for Socket casing leads, and gathering sill is positioned on the left of collar groove.Socket casing outer wall is provided with the mark groove flushed with convex key, and mark slot is on the left of convex key.In the process plugging together Socket casing, convex key is needed to snap in the gathering sill of plug casing, the position observing mark groove 52 controls the direction of insertion of convex key 53, can more fast be snapped in gathering sill 11 by convex key 53, thus Socket casing 5 can be put in place by fast-mating.
Accompanying drawing explanation
Fig. 1 is the locking mechanism schematic diagram that plug-type connector locked by steel ball;
Fig. 2 is the unlocking structure schematic diagram that plug-type connector locked by steel ball;
Fig. 3 is the Socket casing structural representation that plug-type connector locked by steel ball;
Fig. 4 is the plug casing structural representation that plug-type connector locked by steel ball.
Wherein: 1, plug casing; 2, adapter sleeve; 3, steel ball; 4, elastic opening collar; 5, Socket casing; 6, steel ball hole; 11, gathering sill; 12, collar groove; 21, inclined-plane; 22, stopper slot; 51, draw-in groove; 52, groove is identified; 53, convex key.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the utility model specific embodiment and corresponding accompanying drawing, technical solutions of the utility model are clearly and completely described.
With reference to figure 1,2 and 4, the present embodiment provides a kind of steel ball to lock plug-type connector, comprise Socket casing 5, plug casing 1 and adapter sleeve 2, Socket casing 5 right-hand member plugs together at plug casing 1 left end inner, adapter sleeve 2 is socketed on plug casing 1, and on plug casing 1, radial equipartition has multiple steel ball hole 6, is provided with steel ball 3 in steel ball hole 6, on plug casing 1 inwall, radial direction is provided with the collar groove 12 with the open communication in all steel ball holes 6, is provided with elastic opening collar 4 in collar groove 12; Adapter sleeve 2 inwall is provided with the inclined-plane 21 of flare to the left, and coordinates the stopper slot 22 blocking steel ball 3 with steel ball hole 6, and stopper slot 22 is positioned on the right side of inclined-plane 21, and Socket casing 5 outer wall is provided with the draw-in groove 51 coordinating with collar groove 12 and block elastic opening collar 4.
Socket casing 5 outer wall is provided with the convex key 53 be positioned on the left of draw-in groove 51, and plug casing 1 is provided with and coordinates with convex key 53 gathering sill 11 led for Socket casing 5, and gathering sill 11 is positioned on the left of collar groove 12.Socket casing 5 outer wall is provided with the mark groove 52 flushed with convex key 53, and mark groove 52 is positioned on the left of convex key 53.Steel ball hole 6 on plug casing 1 has 4 ~ 8.
With reference to Fig. 1 and 2, in implementation process, first adapter sleeve 2 is socketed on plug casing 1, steel ball 3 in steel ball hole 6 is positioned on the left of the inclined-plane 21 of adapter sleeve 2.Then Socket casing 5 right-hand member is inserted plug casing 1 left end inner, after Socket casing 5 plugs together and puts in place, the draw-in groove 51 on Socket casing 5 inwall aligns with the collar groove 12 on plug casing 1 outer wall.Finally adapter sleeve 2 is promoted left, steel ball 3 rolls along inclined-plane 21, steel ball 3 inwardly extrudes by adapter sleeve 2 simultaneously, make steel ball 3 by the elastic opening collar 4 part press-in draw-in groove 51 in collar groove 12, steel ball 3 can block by limited groove 22, plug casing 1 and Socket casing 5 are stuck, thus make connector reach the object of locking.
When connector unlocks by needs, firmly promoted to the right by adapter sleeve 2, make steel ball 3 depart from stopper slot 22 and move on the left of inclined-plane 21, elastic opening collar 4 is all got back in collar groove 12, plug casing 1 and Socket casing 5 are departed from mutually, thus makes connector reach the object of unblock.
With reference to figure 3 and 4, in the process plugging together Socket casing 5, the convex key 53 on Socket casing 5 is needed to snap in the gathering sill 11 of plug casing 1, the position observing mark groove 52 controls the direction of insertion of convex key 53, more quick convex key 53 can be snapped in gathering sill 11, thus to make Socket casing 5 put in place by fast-mating.
Above-mentioned execution mode is used for explaining and the utility model is described; instead of the utility model is limited; in the protection range of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection range of the present utility model.
Claims (4)
1. plug-type connector locked by a steel ball, comprise Socket casing, plug casing and adapter sleeve, Socket casing right-hand member plugs together at plug casing left end inner, adapter sleeve is socketed on plug casing, it is characterized in that: on described plug casing, radial equipartition has multiple steel ball hole, steel ball is provided with steel ball in hole, and on plug casing inwall, radial direction is provided with the collar groove with the open communication in all steel ball holes, is provided with elastic opening collar in collar groove; Described adapter sleeve inwall is provided with the inclined-plane of flare to the left, and coordinates with steel ball hole the stopper slot blocking steel ball, and stopper slot is positioned on the right side of inclined-plane, and Socket casing outer wall is provided with the draw-in groove blocking elastic opening collar with collar slot fit.
2. plug-type connector locked by steel ball according to claim 1, it is characterized in that: described Socket casing outer wall is provided with the convex key be positioned on the left of draw-in groove, plug casing is provided with the gathering sill coordinated with convex key for Socket casing leads, and gathering sill is positioned on the left of collar groove.
3. plug-type connector locked by steel ball according to claim 2, it is characterized in that: described Socket casing outer wall is provided with the mark groove flushed with convex key, and mark slot is on the left of convex key.
4. plug-type connector locked by steel ball according to claim 1, it is characterized in that: the steel ball hole on described plug casing has 4 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161721.0U CN204481246U (en) | 2015-03-23 | 2015-03-23 | Plug-type connector locked by a kind of steel ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520161721.0U CN204481246U (en) | 2015-03-23 | 2015-03-23 | Plug-type connector locked by a kind of steel ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481246U true CN204481246U (en) | 2015-07-15 |
Family
ID=53637021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520161721.0U Expired - Fee Related CN204481246U (en) | 2015-03-23 | 2015-03-23 | Plug-type connector locked by a kind of steel ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204481246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938954A (en) * | 2016-05-27 | 2016-09-14 | 王秀红 | Push-pull self-locking cable connector |
| CN108695662A (en) * | 2018-05-21 | 2018-10-23 | 四川永贵科技有限公司 | Plug-type single high-voltage interlocking delay metal electric connector |
| CN113629452A (en) * | 2021-07-20 | 2021-11-09 | 中航光电科技股份有限公司 | Quick push-pull structure and connector with locking function |
-
2015
- 2015-03-23 CN CN201520161721.0U patent/CN204481246U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938954A (en) * | 2016-05-27 | 2016-09-14 | 王秀红 | Push-pull self-locking cable connector |
| CN105938954B (en) * | 2016-05-27 | 2018-05-29 | 王秀红 | Push and pull self-locking cable connector |
| CN108695662A (en) * | 2018-05-21 | 2018-10-23 | 四川永贵科技有限公司 | Plug-type single high-voltage interlocking delay metal electric connector |
| CN108695662B (en) * | 2018-05-21 | 2023-09-29 | 四川永贵科技有限公司 | Push-pull type single-core high-voltage interlocking time-delay metal electric connector |
| CN113629452A (en) * | 2021-07-20 | 2021-11-09 | 中航光电科技股份有限公司 | Quick push-pull structure and connector with locking function |
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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: 20150715 Termination date: 20190323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |