CN206742605U - Bayonet type terminal casing and connector - Google Patents
Bayonet type terminal casing and connector Download PDFInfo
- Publication number
- CN206742605U CN206742605U CN201720355406.0U CN201720355406U CN206742605U CN 206742605 U CN206742605 U CN 206742605U CN 201720355406 U CN201720355406 U CN 201720355406U CN 206742605 U CN206742605 U CN 206742605U
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- CN
- China
- Prior art keywords
- shell
- clamp
- bayonet type
- socket
- type terminal
- 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 is applied to electrical equipment, there is provided a kind of bayonet type terminal casing and the connector using the bayonet type terminal casing.The bayonet type terminal casing includes being used for the jack shell for being supported in protection plug terminal and the socket shell for being supported in protection female terminal; the front end of the jack shell is provided with the sleeve for coordinating and inserting in the socket shell, and the bayonet type terminal casing also includes the snap device for the jack shell to be connected with the socket shell buckle and the locking mechanism for the snap device to be locked.By setting snap device and locking mechanism, after in the sleeve insertion socket shell of jack shell front end, jack shell can be connected by snap device with socket shell buckle, so as to prevent jack shell from being loosened with socket shell, ensure jack shell and socket shell stable connection；And snap device can be locked by locking mechanism, prevent snap device from loosening, form secondary locking, and then preferably prevent jack shell from being loosened with socket shell.
Description
Technical field
The utility model belongs to electrical equipment, more particularly to a kind of bayonet type terminal casing and uses the bayonet type terminal
The connector of shell.
Background technology
In electrical equipment connection, it is often necessary to use connector, plug terminal is connected with female terminal.Currently
Connector be usually plug terminal is fixed in jack shell, to form plug construction；Female terminal is fixed on socket shell
In, to form socket structure；In connection, by plug insertion socket, and in the head of jack shell insertion socket shell.But this
Kind of structure, the connection of plug and socket easily loosen, and cause to be electrically connected unstable.
Utility model content
The purpose of this utility model is to provide a kind of bayonet type terminal casing, it is intended to solves the plug of current terminal connector
The problem of easily being loosened with socket.
The utility model is achieved in that a kind of bayonet type terminal casing, including for being supported in protection plug terminal
Jack shell and the socket shell for being supported in protection female terminal, the front end of the jack shell, which is provided with to coordinate, inserts the socket shell
In sleeve, the bayonet type terminal casing also includes being used for snap device that the jack shell is connected with the socket shell buckle
With the locking mechanism for the snap device to be locked.
Further, the snap device is articulated in the jack shell including the card convex on the socket shell, middle part
On clamp and the elastic component of the card convex is blocked for clamp described in elastic ejection, the front end of the clamp is offered described in confession
Card convex coordinates the opening of insertion.
Further, supporting plate is respectively equipped with the both sides of the clamp in the jack shell, the snap device also wraps
The rotating shaft of two supporting plates of connection is included, the middle part of the clamp is connected with the rotating shaft.
Further, the elastic component is torsion spring, and the torsion spring is placed in the rotating shaft.
Further, the locking mechanism includes the sliding block for being slidably mounted on the clamp rear end and for sliding described in contact
The bearing piece of block, the bearing piece is in the jack shell.
Further, the front end of the sliding block is offered for the recess for bearing piece insertion.
Further, the direction that the locking mechanism also includes being used for towards the socket shell pulls the drawing of the sliding block
Spring.
Further, the slideway inserted for the rear end of the clamp is offered on the sliding block, the rear end of the clamp
Length direction of the middle part along the clamp offers narrow orifice, and the position that the narrow orifice is corresponded on the sliding block offers fluting, institute
The middle part for stating bearing piece opens up fluted, the groove, the fluting and narrow orifice cooperation shape corresponding to the position of the narrow orifice
Into the accommodating cavity for housing the extension spring.
Further, the both sides on the socket shell corresponding to the clamp are respectively equipped with backplate.
The utility model is by setting snap device and locking mechanism, when in the sleeve insertion socket shell of jack shell front end
Afterwards, jack shell can be connected by snap device with socket shell buckle, so as to prevent jack shell from being loosened with socket shell, ensure jack shell
With socket shell stable connection；And snap device can be locked by locking mechanism, prevent snap device from loosening, form two
Secondary locking, and then preferably prevent jack shell from being loosened with socket shell.
Another object of the present utility model is to provide a kind of connector, including plug terminal and female terminal, in addition to
Bayonet type terminal casing as described above, the plug terminal are installed in the jack shell, and the female terminal is installed on described
In socket shell.
Connector of the present utility model has used above-mentioned bayonet type terminal casing, and plug terminal is being connected with female terminal
When, it is ensured that plug terminal and female terminal stable connection, avoid connecting loosening between plug terminal and female terminal.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram for connector that the utility model embodiment provides；
Fig. 2 be Fig. 1 connector in bayonet type terminal casing part-structure schematic diagram；
Fig. 3 be Fig. 2 bayonet type terminal casing in structural representation of jack shell when being separated with socket shell；
Fig. 4 is the decomposition texture schematic diagram of Fig. 3 bayonet type terminal casing；
Fig. 5-Fig. 8 is the process schematic that jack shell separates with socket shell in bayonet type terminal casing in Fig. 2.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
In the utility model for convenience of describe, define connector in, jack shell and thereon each part close to socket shell one
Hold as front end, one end away from socket shell is rear end.Correspondingly, socket shell and after each part is close to one end of jack shell thereon
End, one end away from jack shell is front end.
Refer to Fig. 1 to Fig. 8, a kind of connector 100 that the utility model embodiment provides, including plug terminal 11, insert
Seat terminal 12 and bayonet type terminal casing 20, when plug terminal 11 is connected with female terminal 12, play a part of electrical connection.Lock
Button terminal casing 20 is used to supporting and protecting plug terminal 11 and female terminal 12.
The bayonet type terminal casing 20 includes jack shell 21, socket shell 22, snap device 30 and locking mechanism 40.Jack shell 21
For being supported in protection plug terminal 11, socket shell 22 is used to be supported in protection female terminal 12；The front end of jack shell 21 is provided with
, can be by jack shell 21 with inserting when sleeve 211 is inserted in socket shell 22 for coordinating the sleeve 211 in insertion socket shell 22
Seat shell 22 is connected.Snap device 30 is used to jack shell 21 with the buckle of socket shell 22 being connected, to ensure jack shell 21 and socket shell
22 stable connections, prevent from loosening between jack shell 21 and socket shell 22；Locking mechanism 40 is used to lock snap device 30, to prevent
Snap device 30 loosens, and then preferably prevents jack shell 21 to be connected loosening with socket shell 22.
By setting snap device 30 and locking mechanism 40, when the sleeve 211 of the front end of jack shell 21 is inserted in socket shell 22
Afterwards, jack shell 21 can be connected by snap device 30 with the buckle of socket shell 22, so as to prevent jack shell 21 from being loosened with socket shell 22,
Ensure jack shell 21 and the stable connection of socket shell 22；And snap device 30 can be locked by locking mechanism 40, prevented
Snap device 30 loosens, and forms secondary locking, and then preferably prevent jack shell 21 from being loosened with socket shell 22.
The plug terminal 11 of the connector 100 is installed in jack shell 21, and female terminal 12 is installed in socket shell 22, from
And when plug terminal 11 is connected with female terminal 12, the sleeve 211 in jack shell 21 can coordinate in insertion socket shell 22, make
Jack shell 21 is connected with the stabilization of socket shell 22, and then plug terminal 11 is kept stable with female terminal 12.And in snap device
30 will can prevent jack shell 21 from being loosened with socket shell 22, and then avoid plug when by jack shell 21 and socket 22 buckle of shell
Terminal 11 is connected loosening with female terminal 12, ensures plug terminal 11 and the stable connection of female terminal 12；And locking mechanism 40 will
Snap device 30 locks, and can form secondary locking, and then preferably prevents jack shell 21 from being loosened with socket shell 22, avoids simultaneously
Connect and loosen between plug terminal 11 and female terminal 12
Fig. 3, Fig. 4 and Fig. 5 are referred to, further, snap device 30 includes card convex 31, clamp 32 and elastic component 33, card
The front end of plate 32 offers opening 321.Card convex 31 is on socket shell 22, and the middle part of clamp 32 is articulated in jack shell 21, bullet
Property part 33 is used for elastic ejection clamp 32, during so that clamp 32 can block card convex 31, specially 33 ejection clamp 32 of elastic component,
The front end of clamp 32 can be made to be rotated towards the direction of socket shell 22, card convex 31 is stretched into the opening 321 of the front end of clamp 32, so as to
Socket shell 22 is connected by realization with the clamping of jack shell 21.In other embodiments, card convex 31 can also be arranged on jack shell 21
On, and clamp 32 is arranged on socket shell 22.In further embodiments, grab can also be set in jack shell 21,
And neck is correspondingly opened up on socket shell 22, when jack shell 21 is connected with socket shell 22, grab is stretched into neck, to realize card
Connect connected.
Further, in the present embodiment, card convex 31 is to be integrally formed with socket shell 22, to ensure card convex 31 and socket shell 22
Bonding strength.In other embodiments, card convex 31 can also be welded on socket shell 22.
Further, jack shell 21 is provided with two supporting plates 213, and two supporting plates 213 are located at the both sides of clamp 32 respectively；
Snap device 30 also includes the rotating shaft 33 of two supporting plates 213 of connection, and the middle part of clamp 32 is connected with rotating shaft 33.Two branch are set
Fagging 213, you can to play a part of supporting clamp 32, while can also play a part of protecting clamp 32.And rotating shaft is set
33, clamp 32 is articulated in jack shell 21 with facilitating.Further, two supporting plates 213 and jack shell 21 are to be integrally formed,
To facilitate processing and fabricating, ensure the bonding strength between supporting plate 213 and jack shell 21.In other embodiments, will can also prop up
Fagging 213 is welded in jack shell 21.
Further, elastic component 33 is torsion spring, and torsion spring is placed in rotating shaft 33.Elastic component 33 is arranged to torsion spring, and will be turned round
Spring is enclosed in rotating shaft 33, can facilitate ejection clamp 32, the front end of clamp 32 is rotated towards socket shell 22, before ensureing clamp 32
End can be with the clamping of card convex 31.In other embodiments, elastic component 33 can also be compression spring, and compression spring is arranged on into card
The rear end of plate 32, the both ends of compression spring are made to support jack shell 21 and the rear end of clamp 32 respectively.Certainly elastic component 33 can also be
Elastic piece structure.
Further, locking mechanism 40 includes sliding block 41 and bearing piece 42, and sliding block 41 is slidably mounted on the rear end of clamp 32, branch
Block 42 is arranged in jack shell 21, for contact sliding block 41.I.e. when sliding block 41 is arranged on clamp 32, bearing piece 42 can be withstood
Sliding block 41, so as to which the rear end of clamp 32 be fixed, clamp 32 is locked, prevents clamp 32 from rotating, and then prevents clamp 32
It is separated from card convex 31.
Further, the front end of sliding block 41 offers the recess 412 for being inserted for bearing piece 42.Opened in the front end of sliding block 41
If recess 412, when sliding block 41 slides backward, recess 412 can be made to be moved to position corresponding to bearing piece 42, then can be by clamp
32 unblocks, and then the rear end of clamp 32 can be pressed, the front end and card convex 31 for making clamp 32 depart from, and then can be by jack shell 21
Separated with socket shell 22.And when jack shell 21 is connected with socket shell 22, clamp 32 is connected with the clamping of card convex 31, can be to advancing slip
Movable slider 41, bearing piece 42 is propped up sliding block 41, the rear end of clamp 32 is locked.In other embodiments, can be by sliding block 41
Removed from clamp 32, clamp 32 is unlocked.
Further, slideway 411 is offered on sliding block 41, is inserted for the rear end of clamp 32, and then sliding block 41 is slided
On clamp 32.
Further, the direction that locking mechanism 40 also includes being used for towards socket shell 22 pulls the extension spring 43 of sliding block 41.If
Put extension spring 43, to pull sliding block 41 towards the direction of socket shell 22, can anti-limited slip block 41 come off from clamp 32, and make sliding block
41 keep locking clamp 32.Further, in the present embodiment, one end of extension spring 43 is connected with sliding block 41, the other end and rotating shaft
33 are connected.In other embodiments, one end of extension spring 43 can also be connected with sliding block 41, by the other end and plug of extension spring 43
The middle part of shell 21 or clamp 32 is connected.
Further, length direction of the middle part of the rear end of clamp 32 along the clamp 32 offers narrow orifice 322, on sliding block 41
Offer fluting 413 corresponding to the position of narrow orifice 322, the middle part of bearing piece 42 correspond to narrow orifice 322 position open up it is fluted
421, groove 421, fluting 413 cooperatively form accommodating cavity with narrow orifice 322, and extension spring 43 is placed in the accommodating cavity, and the structure can be square
Extension spring 43 is just installed, while can play and reduce the space-consuming of locking mechanism 40, reduces the work of the volume of bayonet type terminal casing 20
With.Further, locating dowel 414 is provided with sliding block 41, extension spring 43 is connected with locating dowel 414, sets locating dowel 414, with convenient
It is connected with extension spring 43.
In other embodiments, locking mechanism 40 can also be the protective case being enclosed in jack shell 21, such as when clamp 32 with
When the clamping of card convex 31 is connected, it can be enclosed on using protective case on clamp 32, prevent clamp 32 from rotating, clamp 32 is locked.
In other embodiments, protective case can also be enclosed on socket shell 22, when clamp 32 is connected with the clamping of card convex 31, protective case
The front end of clamp 32 is blocked, the front end of clamp 32 is locked.
Further, the both sides on socket shell 22 corresponding to clamp 32 are respectively equipped with backplate 221.Set on socket shell 22
Backplate 221, when clamp 32 is connected with the clamping of card convex 31, it can play a part of protecting the front end of clamp 32.Further, backplate
221 with socket shell 22 be to be integrally formed, to ensure the bonding strength of backplate 221 and socket shell 22.In other embodiments, also may be used
So that backplate 221 is welded on socket shell 22.
Further, sleeve 211 is provided with location rib 212, and locating slot is offered in socket shell 22, so as in plug
Shell 21 is connected with socket shell 22, when sleeve 211 is inserted in socket shell 22, plays positioning action.
Fig. 5 to Fig. 8 is referred to, jack shell 21 and the separation process of socket shell 22 of the bayonet type terminal casing 20 are：Slide backward
Movable slider 41, sliding block 41 is separated with bearing piece 42, clamp 32 is unlocked；The direction for being re-directed towards jack shell 21 presses sliding block 41,
And then clamp 32 33 is rotated around the shaft, the front end and card convex 31 for making clamp 32 separate, but can be by jack shell 21 and socket
Shell 22 separates.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of bayonet type terminal casing, including for being supported in the jack shell of protection plug terminal and for being supported in protection socket
The socket shell of terminal, the front end of the jack shell are provided with the sleeve for coordinating and inserting in the socket shell, it is characterised in that the lock
Button terminal casing also includes being used for snap device that the jack shell is connected with the socket shell buckle and for by the card
The locking mechanism of buckle mechanism locking.
2. bayonet type terminal casing as claimed in claim 1, it is characterised in that the snap device includes being located at the socket shell
On card convex, the clamp that is articulated in the jack shell of middle part and the elasticity that the card convex is blocked for clamp described in elastic ejection
Part, the front end of the clamp offer the opening for coordinating insertion for the card convex.
3. bayonet type terminal casing as claimed in claim 2, it is characterised in that in the both sides of the clamp point in the jack shell
Not She You supporting plate, the snap device also include connection two supporting plates rotating shaft, the middle part of the clamp with it is described
Rotating shaft is connected.
4. bayonet type terminal casing as claimed in claim 3, it is characterised in that the elastic component is torsion spring, and the torsion spring is placed on
In the rotating shaft.
5. the bayonet type terminal casing as described in claim any one of 2-4, it is characterised in that the locking mechanism, which includes sliding, pacifies
Sliding block loaded on the clamp rear end and the bearing piece for sliding block described in contact, the bearing piece is in the jack shell.
6. bayonet type terminal casing as claimed in claim 5, it is characterised in that the front end of the sliding block is offered for described in confession
The recess of bearing piece insertion.
7. bayonet type terminal casing as claimed in claim 6, it is characterised in that the locking mechanism also includes being used for described in
The direction of socket shell pulls the extension spring of the sliding block.
8. bayonet type terminal casing as claimed in claim 7, it is characterised in that offered on the sliding block for after the clamp
Hold the slideway of insertion, the length direction of the middle part of the rear end of the clamp along the clamp offers narrow orifice, corresponding on the sliding block
Offer fluting in the position of the narrow orifice, the middle part of the bearing piece correspond to the narrow orifice position open up it is fluted, it is described
Groove, the fluting cooperatively form the accommodating cavity of the accommodating extension spring with the narrow orifice.
9. the bayonet type terminal casing as described in claim any one of 2-4, it is characterised in that correspond on the socket shell described
The both sides of clamp are respectively equipped with backplate.
10. a kind of connector, including plug terminal and female terminal, it is characterised in that also include such as any one of claim 1-9
Described bayonet type terminal casing, the plug terminal are installed in the jack shell, and the female terminal is installed on the socket
In shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355406.0U CN206742605U (en) | 2017-04-06 | 2017-04-06 | Bayonet type terminal casing and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355406.0U CN206742605U (en) | 2017-04-06 | 2017-04-06 | Bayonet type terminal casing and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742605U true CN206742605U (en) | 2017-12-12 |
Family
ID=60559670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355406.0U Expired - Fee Related CN206742605U (en) | 2017-04-06 | 2017-04-06 | Bayonet type terminal casing and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742605U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071801A (en) * | 2017-12-30 | 2018-05-25 | 铜陵日科电子有限责任公司 | A kind of quartz-crystal body shell sealing device |
| CN108155509A (en) * | 2017-12-28 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of quick locking connector |
| CN109950729A (en) * | 2018-04-17 | 2019-06-28 | 安费诺电子装配（厦门）有限公司 | A kind of automobile high-speed connector |
| CN110233372A (en) * | 2019-05-09 | 2019-09-13 | 安费诺电子装配（厦门）有限公司 | A kind of automobile-used electric connector |
| CN110323630A (en) * | 2018-03-30 | 2019-10-11 | 中航光电科技股份有限公司 | Locking mechanism and connector shell, connector with the locking mechanism |
| CN110708914A (en) * | 2019-08-30 | 2020-01-17 | 华为技术有限公司 | Buckle subassembly, integrated circuit board and electronic equipment |
-
2017
- 2017-04-06 CN CN201720355406.0U patent/CN206742605U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155509A (en) * | 2017-12-28 | 2018-06-12 | 上海航天科工电器研究院有限公司 | A kind of quick locking connector |
| CN108071801A (en) * | 2017-12-30 | 2018-05-25 | 铜陵日科电子有限责任公司 | A kind of quartz-crystal body shell sealing device |
| CN108071801B (en) * | 2017-12-30 | 2020-07-31 | 铜陵日科电子有限责任公司 | Quartz crystal shell sealing device |
| CN110323630A (en) * | 2018-03-30 | 2019-10-11 | 中航光电科技股份有限公司 | Locking mechanism and connector shell, connector with the locking mechanism |
| CN110323630B (en) * | 2018-03-30 | 2020-10-30 | 中航光电科技股份有限公司 | Locking structure and connector shell and connector with same |
| CN109950729A (en) * | 2018-04-17 | 2019-06-28 | 安费诺电子装配（厦门）有限公司 | A kind of automobile high-speed connector |
| CN109950729B (en) * | 2018-04-17 | 2024-04-09 | 安费诺电子装配（厦门）有限公司 | High-speed connector for automobile |
| CN110233372A (en) * | 2019-05-09 | 2019-09-13 | 安费诺电子装配（厦门）有限公司 | A kind of automobile-used electric connector |
| CN110708914A (en) * | 2019-08-30 | 2020-01-17 | 华为技术有限公司 | Buckle subassembly, integrated circuit board and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200406 |