CN207381658U - The plug-type connector of secondary locking - Google Patents
The plug-type connector of secondary locking Download PDFInfo
- Publication number
- CN207381658U CN207381658U CN201721518366.3U CN201721518366U CN207381658U CN 207381658 U CN207381658 U CN 207381658U CN 201721518366 U CN201721518366 U CN 201721518366U CN 207381658 U CN207381658 U CN 207381658U
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- locking
- plug
- connection ring
- casing
- socket
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Abstract
The plug-type connector of secondary locking of the utility model, its structure includes plug and socket, plug includes plug casing, connection ring and the first locking member, and connection ring is sleeved on outside plug casing and can slide along and rotate, and the first locking member is mounted on plug casing and can be relative to its movement；Socket includes Socket casing, and Socket casing is equipped with the first locking slot, and the outer wall of plug casing is equipped with the second locking slot；When plug and socket lock are close to and connect, in Socket casing insertion plug casing, promoting connection ring that can compress the first locking member along plug casing slip makes in its first locking slot of partial insertion, to realize that the first time of connector locks；Then being rotated further by connection ring makes it be rotated around plug casing, and the second locking member in connection ring is inserted into the second locking slot to prevent the slip of connection ring and rotation, so as to fulfill second of locking of connector.Pass through locking operation twice so that the locking of connector is more reliable and more stable, effectively prevents its accidental release.
Description
Technical field
The utility model is related to connector technique fields, and in particular to a kind of plug-type connector of secondary locking.
Background technology
Connector is generally made of the plug and socket of mutual cooperation grafting, by by plug-locking socket with ensure connect
Connect the normal work of device.Existing connector is locked using ball locking or snap ring mostly, but these locking mechanisms are in height
Speed vibration is lower or maloperation in the case of be easy to that accidents happened to loosens or even moment disconnects, lost so as to cause the connection of connector
Effect, and stuck phenomenon can also often occur in ball locking so that and the plug operation of plug and socket very has some setbacks, and causes to connect
The use for connecing device is very inconvenient.
Existing connector, the Caudal connectors positioned at its afterbody are locked together mostly using metal threaded with rear cover,
It is metal threaded to loosen and then lead due to vibration after the operation of long-term outdoor environment due to there is no locking thread mechanism
It causes to seep water at Caudal connectors, so as to cause connector seepy question；And metal threaded locking operation is cumbersome, assembling effect
Rate is relatively low.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of plug and socket locking is reliable and stable
The plug-type connector of secondary locking.
The plug-type connector of secondary locking of the utility model, technical solution are：
Including that can be mutually inserted plug and socket together, plug includes plug casing, connection ring and the first locking
Part, connection ring are sleeved on outside plug casing and can slide along and rotate, and the first locking member is mounted on plug casing and being capable of phase
It is moved；Socket includes Socket casing, and Socket casing is equipped with the first locking slot, and the outer wall of plug casing is equipped with the second locking
Slot；When plug and socket lock are close to and connect, in Socket casing insertion plug casing, promote connection ring can along plug casing slip
Compressing the first locking member makes in its first locking slot of partial insertion, to realize that the first time of connector locks, is rotated further by connection ring
It is made to be rotated around plug casing, the second locking member in connection ring be inserted into the second locking slot prevent the slip of connection ring and
It rotates, to realize second of connector locking.
Wherein, the first locking member includes ball and elastic locking ring, and the inner wall of plug casing is equipped with to accommodate snap lock
The annular groove of tight ring, the slot bottom of annular groove are connected with the through hole for accommodating ball；Plug and socket lock are close to when connecing, the company of promotion
It connects ring to slide along plug casing, connection ring promotes elastic locking ring to make its first locking slot of partial insertion by compressing ball
It is interior, to realize that the first time of connector locks.
Wherein, through hole has multiple, and multiple through holes are uniformly distributed along the slot bottom of annular groove.
Wherein, the inner wall of connection ring is equipped with tight lock part and solution lock crossbeam connected to it；When plug and socket are locked, even
The tight lock part for connecing ring slides into face ball and compresses ball；When plug and socket unlock, the solution lock crossbeam of connection ring is slided
To face ball, elastic locking loopback position simultaneously promotes ball movement that its part is made to stretch into solution lock crossbeam.
Wherein, elastic locking ring is opening shackle.
Wherein, the outer wall of plug casing is equipped with the guide groove connected with the second locking slot, and connection ring is slided along plug casing
When, the second locking member is slided along guide groove, after connection ring is slided in place, second the second locking slot of locking member face, and the company of rotation
Ring is connect so that the second locking member is inserted into the second locking slot.
Wherein, the second locking slot is set with guide groove for T-shaped.
Wherein, the second locking member is locking rivet.
Wherein, plug includes Caudal connectors and rear cover, and Caudal connectors are equipped with buckle, and rear cover, which is equipped with, to be detained with buckle
The card hole of conjunction, rear cover are realized with buckle by card hole with Caudal connectors and are fastened and connected.
The implementation of the utility model includes following technique effect：
The connector of the utility model, structure include plug and socket, and plug includes plug casing, connection ring and first
Locking member, connection ring are sleeved on outside plug casing and can slide along and rotate, and the first locking member is mounted on plug casing and energy
It is enough to be moved relative to it；Socket includes Socket casing, and Socket casing is equipped with the first locking slot, and the outer wall of plug casing is equipped with the second lock
Tight slot；When plug and socket lock are close to and connect, in Socket casing insertion plug casing, connection ring is promoted to slide energy along plug casing
Enough compressing the first locking member makes in its first locking slot of partial insertion, so as to fulfill the locking of Socket casing and plug casing, into
And realize the first time locking of connector；Then being rotated further by connection ring makes it be rotated around plug casing, and the in connection ring
Two locking members are inserted into the second locking slot to prevent the slip of connection ring and rotation, so as to fulfill second of locking of connector.This
The connector of utility model passes through locking operation twice so that its locking is more reliable and more stable, effectively prevents plug and socket
Accidental release.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the plug of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the plug of the utility model.
Fig. 3 is the decomposition texture schematic diagram of the socket of the utility model.
Fig. 4 is the plug of the utility model and the schematic cross-sectional view at a visual angle of mortise lock locking.
Fig. 5 is the plug of the utility model and the schematic cross-sectional view at another visual angle of mortise lock locking.
Reference numeral is：
1- plug casings, the second locking slots of 11-, 12- guide grooves, 13- through holes；
2- connection rings, 21- tight lock parts, 22- solution lock crossbeams；
3- balls；
4- elastic locking rings；
5- Socket casings, the first locking slots of 51-；
The second locking members of 6-；
7- Caudal connectors, 71- buckles；
8- rear covers, 81- card holes.
Specific embodiment
The utility model is described in detail below in conjunction with embodiment and attached drawing, it should be pointed out that described
Embodiment be intended merely to facilitate understanding to the utility model, and do not play any restriction effect to it.
Referring to shown in figure Fig. 4 and Fig. 5, the plug-type connector of secondary locking provided in this embodiment, including can be mutual
The plug and socket being plugged in together.Referring to Fig. 1 and Fig. 2, plug includes plug casing 1,2 and first locking member of connection ring, the
One locking member is mounted on plug casing 1 and can be moved relative to it, wherein, the first locking member includes ball 3 and elastic locking ring
4, it is preferred that elastic locking ring 4 is opening shackle.Connection ring 2 is sleeved on outside plug casing 1 and can slide along and turn
Dynamic, the inner wall of plug casing 1 is equipped with to accommodate the annular groove of elastic locking ring 4, and the slot bottom of annular groove is connected with receiving
The through hole 13 of ball 3.Referring to Fig. 2 and Fig. 3, socket includes Socket casing 5, and Socket casing 5 is equipped with the first locking slot 51, jack shell
The outer wall of body 1 is equipped with the second locking slot 11, and connection ring 2 is equipped with the second locking member 6 for being inserted into the second locking slot 11, preferably
, the second locking member 6 is locking rivet.
Referring to Fig. 4 and Fig. 5, plug and socket lock are close to when connecing, and Socket casing 5 is inserted into plug casing 1, promote connection ring
2 slide along plug casing 1, and connection ring 2 promotes elastic locking ring 4 to make its elastic shrinkage by compressing ball 3 downwards, and then makes
The inner ring surface of elastic locking ring 4 is inserted into the first locking slot 51, so as to fulfill the locking of Socket casing 5 and plug casing 1, and then
Realize the first time locking of connector；Then being rotated further by connection ring 2 makes it be rotated around plug casing 1, and in connection ring 2
Two locking members 6 are inserted into the second locking slot 11 to prevent the slip of connection ring 2 and further rotate, to realize second of connector
Locking.The connector of the utility model passes through locking operation twice so that its locking is more reliable and more stable, effectively prevent plug with
The accidental release of socket.
In the present embodiment, referring to Fig. 1 and Fig. 2, through hole 13 has multiple, and multiple through holes 13 uniformly divide along the slot bottom of annular groove
Cloth so that when locking first time, multiple balls 3 squeeze elastic locking ring 4 simultaneously, since multiple balls 3 are uniformly arranged so that
The uniform force of 4 each several part of elastic locking ring, so that the inner ring surface of elastic locking ring 4 is all inserted into the first locking slot 51
It is interior, it is ensured that the stability and reliability of locking for the first time.
In the present embodiment, referring to shown in Fig. 4 and Fig. 5, the inner wall of connection ring 2 is equipped with tight lock part 21 and unlock connected to it
Groove 22；Referring to when plug and socket are locked, the tight lock part 21 of connection ring 2 slides into face ball 3 and compresses ball 3, makes
Ball 3 is obtained to move down and then elastic locking ring 4 is promoted to contract its inner ring surface to be made to be inserted into the first locking slot 51；In plug with inserting
During seat unlock, connection ring 2 is slided to the left from the state of Fig. 4 so that the solution lock crossbeam 22 of connection ring 2 slides into face ball 3, bullet
Property retaining ring 4 under its elastic force return and promote ball 3 move up make its part stretch into solution lock crossbeam 22 in, at this time can will
Socket casing 5 is separated with plug casing 1.Tight lock part 21 is connected smoothly with solution lock crossbeam 22, can effectively prevent ball 3 from blocking
Extremely, operated convenient for the locking and unlocking of socket and plug.
Referring to Fig. 2 and Fig. 5, the outer wall of plug casing 1 is equipped with the guide groove 12 connected with the second locking slot 11, the second locking
Slot 11 is set with guide groove 12 for T-shaped.Connection ring 2 along plug casing 1 slide when, the second locking member 6 is slided along guide groove 12, is treated
After connection ring 2 is slided in place, 6 the second locking slot of face 11 of the second locking member is rotatablely connected ring 2 so that the second locking member 6 at this time
The second locking slot 11 is inserted into, realizes the secondary locking of connector.
Referring to Fig. 1 and Fig. 2, plug includes Caudal connectors 7 and rear cover 8, and Caudal connectors 7 are equipped with buckle 71, and rear cover 8 is set
There is the card hole 81 that can be fastened with buckle 71, rear cover 8 is realized with buckle 71 by card hole 81 with Caudal connectors 7 and is fastened and connected.
Card hole 81 and 71 clamping of buckle are not only easy to operate, but also are not easy to loosen, even if under big vibration environment, it is thus possible to effectively
Prevent connector leak here.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this reality
With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (9)
1. the plug-type connector of secondary locking, including plug and socket together can be mutually inserted, it is characterised in that：Plug
Including plug casing, connection ring and the first locking member, connection ring is sleeved on outside plug casing and can slide along and rotate, and first
Locking member is mounted on plug casing and can be relative to its movement；Socket includes Socket casing, and Socket casing is equipped with the first locking slot,
The outer wall of plug casing is equipped with the second locking slot；When plug and socket lock are close to and connect, in Socket casing insertion plug casing, push away
Dynamic connection ring can compress the first locking member along plug casing slip to be made in its first locking slot of partial insertion, to realize connector
First time locking, being rotated further by connection ring makes it be rotated around plug casing, the second locking member in connection ring insertion second
Locking slot prevents the slip of connection ring and rotation, to realize second of connector locking.
2. the plug-type connector of secondary locking according to claim 1, it is characterised in that：First locking member include ball and
Elastic locking ring, the inner wall of plug casing are equipped with to accommodate the annular groove of elastic locking ring, the slot bottom connection of annular groove
There is the through hole for accommodating ball；Plug and socket lock are close to when connecing, and connection ring are promoted to be slided along plug casing, connection ring is by compressing
Ball promotes the elastic locking ring to make in its first locking slot of partial insertion, to realize that the first time of connector locks.
3. the plug-type connector of secondary locking according to claim 2, it is characterised in that：Through hole has multiple, multiple through holes
It is uniformly distributed along the slot bottom of annular groove.
4. the plug-type connector of secondary locking according to Claims 2 or 3, it is characterised in that：The inner wall of connection ring is equipped with
Tight lock part and solution lock crossbeam connected to it；When plug and socket are locked, the tight lock part of connection ring slide into face ball and
Compress ball；When plug and socket unlock, the solution lock crossbeam of connection ring slides into face ball, and elastic locking loopback position simultaneously pushes away
Dynamic ball movement makes its part stretch into solution lock crossbeam.
5. the plug-type connector of secondary locking according to Claims 2 or 3, it is characterised in that：Elastic locking ring is opening
Shackle.
6. the plug-type connector of secondary locking according to claim 1 or 2, it is characterised in that：The outer wall of plug casing is set
Have a guide groove connected with the second locking slot, connection ring along plug casing slide when, the second locking member is slided along guide groove, the company for the treatment of
After connecing ring slip in place, second the second locking slot of locking member face, rotation connection ring is so that the second locking of the second locking member insertion
Slot.
7. the plug-type connector of secondary locking according to claim 6, it is characterised in that：Second locking slot is with guide groove
T-shaped is set.
8. the plug-type connector of secondary locking according to claim 1 or 2, it is characterised in that：Second locking member is locking
Rivet.
9. the plug-type connector of secondary locking according to claim 1 or 2, it is characterised in that：Plug is connected including afterbody
Part and rear cover, Caudal connectors are equipped with buckle, and rear cover is equipped with the card hole that can be fastened with buckle, and rear cover passes through with Caudal connectors
Card hole is realized with buckle and is fastened and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518366.3U CN207381658U (en) | 2017-11-15 | 2017-11-15 | The plug-type connector of secondary locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518366.3U CN207381658U (en) | 2017-11-15 | 2017-11-15 | The plug-type connector of secondary locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381658U true CN207381658U (en) | 2018-05-18 |
Family
ID=62332630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518366.3U Active CN207381658U (en) | 2017-11-15 | 2017-11-15 | The plug-type connector of secondary locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808369A (en) * | 2018-07-12 | 2018-11-13 | 深圳巴斯巴科技发展有限公司 | A kind of round compact lock high-tension connector |
-
2017
- 2017-11-15 CN CN201721518366.3U patent/CN207381658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808369A (en) * | 2018-07-12 | 2018-11-13 | 深圳巴斯巴科技发展有限公司 | A kind of round compact lock high-tension connector |
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| GR01 | Patent grant |