CN209913144U - Socket and connector - Google Patents
Socket and connector Download PDFInfo
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- CN209913144U CN209913144U CN201920597604.7U CN201920597604U CN209913144U CN 209913144 U CN209913144 U CN 209913144U CN 201920597604 U CN201920597604 U CN 201920597604U CN 209913144 U CN209913144 U CN 209913144U
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- socket
- plug
- locking
- ball groove
- ball
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Abstract
The utility model relates to a socket and connector. The connector includes socket and with the ball groove locking plug of socket adaptation, the front end of socket and ball groove locking plug is the grafting end, be equipped with plug ball groove locking structure on the plug casing of ball groove locking plug, be equipped with on the socket casing of socket be used for with the socket ball groove locking structure of ball groove locking structure adaptation, one includes the lock ball in plug ball groove locking structure and the socket ball groove locking structure, another includes with lock ball locking complex locked groove, still be equipped with on the socket casing be used for with screw thread locking plug threaded connection's internal thread. Set up the lock ball on one in socket and ball groove locking plug, the other sets up the ball groove, makes ball groove locking plug can lock on the socket, sets up the internal thread on the socket in addition, can compatible screw thread locking plug, has improved the compatibility of socket, makes the application scope of connector wider.
Description
Technical Field
The utility model relates to a connector field, in particular to socket and connector.
Background
At present, the connector is widely applied to the fields of industry, communication, railway and sensors, but with the continuous development of the industry, higher requirements are put on space and operation.
The invention patent application with application publication number CN106299871A discloses a ball-locking type connector and a socket housing thereof, wherein the connector is a ball-slot locking connector, a ball is mounted on a socket through an elastic collar, and the ball can move in the radial direction of the connector to realize the unlocking and locking of a plug. But the receptacle of the connector cannot accommodate a threaded locking plug.
The invention patent with the publication number of CN102230542B discloses a fixed core joint valve and a self-sealing joint using the fixed core joint valve, wherein the connector is a thread locking connector, a socket of the connector is connected with a thread locking plug in a thread connection mode, and when the connector connected through the thread is installed, the reliable connection or separation can be realized only by manually rotating a connecting nut; this operation requires a large operating space and is time-consuming to implement the plugging. Meanwhile, the socket of the connector cannot be compatible with the ball groove locking plug.
Therefore, the socket of the current connector cannot simultaneously meet the requirements of a ball slot locking plug and a thread locking plug, the compatibility is poor, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a socket with good compatibility; meanwhile, the utility model also provides a connector which can be compatible with the thread locking plug; furthermore, the utility model also provides a connector that can compatible ball groove locking plug.
In order to achieve the above object, the utility model discloses a socket's technical scheme is: the socket comprises a socket shell with a plug-in end at the front end, wherein a ball groove locking structure used for being locked and matched with a ball groove locking plug through a locking ball locking groove is arranged on the socket shell, an internal thread used for being in threaded connection with a thread locking plug is further arranged on the socket shell, and the internal thread and the ball groove locking structure are arranged along the plug-in direction of the socket.
The utility model discloses a socket's beneficial effect is: the socket shell is provided with the ball groove locking structure and the internal thread, so that the socket shell is compatible with the thread locking plug and the ball groove locking plug, and is good in compatibility.
Further, the ball groove locking structure is arranged on the front side of the internal thread; the space of internal thread front side is great, is convenient for set up ball groove locking structure, can also reduce the size of locking mechanism on the ball groove locking plug simultaneously to the holistic size of connector has been reduced.
Furthermore, the ball slot locking structure comprises a locking ball arranged on the socket shell, the plug is inserted into the socket shell, and the locking ball is locked by a locking component on the plug, so that the structure of the socket shell is simplified.
Furthermore, a sealing ring which is used for being in top-pressing sealing fit with the front end of the plug shell of the thread locking plug or the front end of the plug shell of the ball groove locking plug is arranged in the socket shell, and the sealing ring is positioned on the rear side of the internal thread and on the rear side of the ball groove locking structure; through set up the sealing washer in the plug casing, make screw thread locking plug and socket, ball groove locking plug and socket have good sealing performance after the interpolation closes.
The technical proposal of the utility model is that: the connector comprises a socket and a ball groove locking plug matched with the socket, the front ends of the socket and the ball groove locking plug are plug-in ends, a plug ball groove locking structure is arranged on a plug shell of the ball groove locking plug, a socket ball groove locking structure matched with the ball groove locking structure is arranged on a socket shell of the socket, one of the plug ball groove locking structure and the socket ball groove locking structure comprises a locking ball, the other one of the plug ball groove locking structure and the socket ball groove locking structure comprises a locking groove matched with the locking ball, and an internal thread used for being connected with a thread locking plug in a threaded mode is further arranged on the socket shell.
The utility model discloses the beneficial effect of connector is: set up the lock ball on one in socket and ball groove locking plug, the other sets up the ball groove, makes ball groove locking plug can lock on the socket, sets up the internal thread on the socket in addition, can compatible screw thread locking plug, has improved the compatibility of socket, makes the application scope of connector wider.
Furthermore, the socket ball groove locking structure is arranged on the front side of the internal thread; the space of internal thread front side is great, is convenient for set up socket ball groove locking structure, can also reduce the size of locking mechanism on the ball groove locking plug simultaneously to the holistic size of connector has been reduced.
Furthermore, socket ball groove locking structure is including setting up the lock ball on socket shell, inserts socket shell with ball groove locking plug inside, locks the lock ball through the locking part on the ball groove locking plug, helps simplifying socket shell's structure.
Furthermore, a sealing ring which is used for being in top-pressing sealing fit with the front end of the plug shell of the thread locking plug or the front end of the plug shell of the ball groove locking plug is arranged in the socket shell, and the sealing ring is positioned on the rear side of the internal thread and on the rear side of the ball groove locking structure; through set up the sealing washer in the plug casing, make screw thread locking plug and socket, ball groove locking plug and socket have good sealing performance after the interpolation closes.
The utility model discloses another connector's technical scheme is: the connector comprises a socket and a thread locking plug matched with the socket, the front ends of the socket and the thread locking plug are plug-in ends, external threads are arranged on a plug shell of the thread locking plug, a ball groove locking structure matched with the ball groove locking plug in a locking mode through a locking ball groove is arranged on the socket shell of the socket, internal threads matched with the external threads of the thread locking plug in a locking mode are further arranged on the socket shell, and the internal threads and the ball groove locking structure are arranged along the plug-in direction of the socket.
The utility model discloses another connector's beneficial effect is: the socket is provided with internal threads to be connected with the thread locking plug, and the thread locking plug is inserted into the socket, so that the overall size of the connector is reduced; meanwhile, the socket shell is provided with the ball groove locking matching, so that the socket can be compatible with a ball groove locking plug, the compatibility of the socket is improved, and the application range of the connector is wider.
Furthermore, the ball groove locking structure is arranged on the front side of the internal thread, the space on the front side of the internal thread is large, the ball groove locking structure is convenient to arrange, and meanwhile, the size of the locking mechanism on the ball groove locking plug can be reduced, so that the overall size of the connector is reduced.
Furthermore, the ball groove locking structure comprises a lock ball arranged on the socket shell, when the ball groove locking plug is connected with the socket shell, the ball groove locking plug is inserted into the socket shell, and the lock ball is locked through a locking component on the ball groove locking plug, so that the structure of the socket shell is simplified.
Furthermore, a sealing ring which is used for being in top-pressing sealing fit with the front end of the plug shell of the thread locking plug or the front end of the plug shell of the ball groove locking plug is arranged in the socket shell, and the sealing ring is positioned on the rear side of the internal thread and on the rear side of the ball groove locking structure; through set up the sealing washer in the plug casing, make screw thread locking plug and socket, ball groove locking plug and socket have good sealing performance after the interpolation closes.
Drawings
Fig. 1 is a schematic diagram of a socket in an embodiment of the ball-groove locking connector of the present invention;
FIG. 2 is a schematic view of the ball groove locking connector of the present invention when unlocked;
FIG. 3 is a schematic view of the ball groove locking connector of the present invention during locking;
FIG. 4 is a schematic view of the ball-slot locking connector of the present invention when the mating threaded locking plug is unlocked;
FIG. 5 is a schematic view of the ball-slot locking connector of the present invention when the adaptive threaded locking plug is locked;
wherein: 1-socket shell, 2-internal thread, 3-lock ball, 4-external thread, 5-thread locking plug, 6-locking groove, 7-retainer ring, 8-spring, 9-locking sleeve, 10-ball groove locking plug, 11-unlocking groove, 12-plug shell, 13-lock ball mounting hole, 14-ring platform, 15-sealing ring and 16-insulating body piece.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, is a ball-groove locking connector, which includes a socket and a ball-groove locking plug 10 inserted into the socket.
The front end of internal thread 2 is arranged by the ball groove locking structure, and the front end of internal thread 2 can be shortened by the ball groove locking structure, so that the size of the connector is reduced.
After the lock ball 3 is installed, the lock ball 3 can move in the radial direction of the socket housing 1 in the installation hole, the diameter of the lock ball 3 is larger than the size of the lock ball installation hole 13 in the radial direction, and a part of the lock ball 3 can pass through the lock ball installation hole 13 and be exposed to the inside or the outside of the socket housing 1.
The socket shell 1 is provided with a plurality of locking balls 3, which have good locking effect when being plugged with the ball groove locking plug 10.
The ball groove locking plug 10 comprises a plug shell 12 inserted into the socket shell 1 and a locking sleeve 9 sleeved outside the plug shell 12, the front end of the plug shell 12 is an insertion end inserted into the socket shell 1, a plug ball groove locking structure matched with a locking ball 3 in a locking mode is arranged on the plug shell 12, the plug ball groove locking structure comprises a locking groove 6, and the locking groove 6 is provided with a smooth-transition arc section.
An unlocking groove 11 is formed in the inner wall surface of the front end of the locking sleeve 9, the inner wall surface of the locking sleeve 9 comprises a locking wall surface located on the rear side of the unlocking groove 11, and a circular table 14 protruding towards the interior of the locking sleeve 9 is arranged on the rear side of the locking wall surface. A spring 8 is also pressed between the rear end face of the ring platform 14 and the plug shell 12.
The plug shell 12 is sleeved with a retaining ring 7 on the outer wall surface behind the locking groove 6, a ring platform 14 on the locking sleeve 9 is in stop fit with the rear end of the retaining ring 7, and when the retaining ring 7 and the ring platform 14 form stop fit, the spring 8 has a certain compression allowance and tightly presses the locking sleeve 9 on the plug shell 12.
When the locking sleeve 9 is pressed on the plug shell 12 through the spring 8, the unlocking groove 11 on the locking sleeve 9 and the locking groove 6 are staggered with each other in the plugging direction, and the locking sleeve 9 is in a locking position at the moment; the locking sleeve 9 is pulled backwards relative to the ball groove locking plug 10, so that the unlocking groove 11 is opposite to the locking groove 6, and the locking sleeve 9 is in an unlocking position at the moment.
When the ball groove locking plug 10 is inserted into the socket shell 1, the locking sleeve 9 is firstly pulled towards the rear end of the ball groove locking plug 10, at the moment, the spring 8 is compressed, when the locking sleeve 9 is pulled to the locking position, the plug housing 12 is inserted into the interior of the socket housing 1, during the insertion process, the outer part of the ball slot locking plug 10 contacts with the inner wall surface of the socket shell 1, at the moment, the lock ball 3 moves towards the outer end of the lock ball mounting hole 13 and protrudes out of the outer part of the socket shell 1, when the lock ball 3 is observed to enter the lock ball mounting hole 13, the lock ball falls into the locking groove 6, the locking sleeve 9 is loosened, under the action of the spring 8, the locking sleeve 9 is restored to the locking position, at the moment, the locking wall surface of the locking sleeve 9 is positioned outside the lock ball to limit the movement of the lock ball 3 towards the outer end of the lock ball mounting hole 13, the lock ball 3 cannot move in the lock ball mounting hole 13, and the locking of the ball groove locking plug 10 is realized.
When the ball groove locking plug 10 needs to be unlocked, the locking sleeve 9 is pulled backwards to the unlocking position, and the locking groove 6 is opposite to the unlocking groove 11, so that the locking ball 3 can move in the locking ball mounting hole 13, the socket shell is pulled out from the inside of the socket shell 1, and the socket shell is separated from the socket shell 1.
As shown in fig. 4 and 5, when the socket of the ball-and-socket locking connector in this embodiment can also be adapted to the screw locking plug 5, the front end of the plug housing of the screw locking plug 5 is a plug end inserted into the socket housing 1, the plug housing plug end of the screw locking plug 5 is provided with an external thread 4, and the internal thread 2 on the socket housing 1 is in threaded engagement with the external thread 4, so as to lock the screw locking plug 5 on the socket.
The plug shell 12 of the ball groove locking plug 10 and the plug shell of the thread locking plug 5 are made of metal materials, the plug shell 12 of the ball groove locking plug 10 and the plug shell of the thread locking plug 5 are both provided with an insulator piece 16, and the insulator piece 16 covers the inner wall surface of the corresponding plug shell and the end surface of the inserting end, so that the ball groove locking plug 10 and the thread locking plug 5 are inserted in place to achieve a good insulating effect.
A sealing ring 15 is further mounted on the rear side of the internal thread 2 of the socket housing 1, the sealing ring 15 is a rubber ring and can elastically deform when being pressed, a groove for mounting the sealing ring 15 is formed in the inner wall surface of the socket housing 1, and the sealing ring 15 is clamped in the groove. When the ball groove locking plug 10 or the thread locking plug 5 is plugged with the socket shell 1, the insulating body part 16 on the end face of the corresponding plugging end pushes the sealing ring 15, so that the sealing ring 15 is compressed and deformed, the plugging end and the sealing ring 15 form a pushing sealing fit, and the thread locking plug and the socket, and the ball groove locking plug and the socket have good sealing performance after being plugged.
The socket of the ball groove locking connector is provided with the internal thread, so that the socket can be matched with the thread locking plug, the matching range of the thread locking connector is improved, and the compatibility of the ball groove locking connector is improved.
In other embodiments, the socket ball groove locking structure comprises a locking groove disposed inside the socket housing, and the plug ball groove locking structure comprises a locking ball disposed on the ball groove locking plug, where the locking sleeve may be disposed on the socket housing or the plug housing.
In other embodiments, both the locking ball and the locking sleeve may be disposed on the receptacle housing.
In other embodiments, the socket ball groove locking structure may also be disposed at the rear end of the internal thread, and at this time, the locking sleeve on the ball groove locking plug needs to be extended properly to enable the locking sleeve to reach the locking position and the unlocking position.
In other embodiments, the insulator may not be disposed at the front end of the plug housing of the screw locking plug or at the front end of the plug housing of the ball groove locking plug, and the sealing ring is pressed by the front end of the plug housing to form a press-fit sealing engagement with the sealing ring.
The utility model discloses an embodiment of another kind of connector, including socket and screw thread locking plug, the socket is the socket among the above-mentioned ball groove locking connector, the ball groove locking plug among the above-mentioned ball groove locking connector of adaptation, and the screw thread locking plug in this embodiment is the screw thread locking plug among the above-mentioned ball groove locking connector, no longer gives details here.
The embodiment of the socket of the present invention is the same as the socket structure in the above two connector embodiments, and is not repeated herein.
Claims (9)
1. The socket comprises a socket shell with a front end being a plug end, and is characterized in that: the socket shell is provided with a ball groove locking structure which is used for being locked and matched with the ball groove locking plug through a locking ball locking groove, the socket shell is further provided with an internal thread which is used for being in threaded connection with a thread locking plug, and the internal thread and the ball groove locking structure are arranged along the inserting direction of the socket.
2. The receptacle of claim 1, wherein: the ball groove locking structure is arranged on the front side of the internal thread.
3. The socket according to claim 1 or 2, wherein: the ball slot locking structure comprises a locking ball arranged on the socket shell.
4. The socket according to claim 1 or 2, wherein: and a sealing ring which is used for being in top-pressing sealing fit with the front end of the plug shell of the thread locking plug or the front end of the plug shell of the ball groove locking plug is arranged in the socket shell, and the sealing ring is positioned at the rear side of the internal thread and at the rear side of the ball groove locking structure.
5. The connector, including the socket and with the ball groove locking plug of socket adaptation, the front end of socket and ball groove locking plug is the grafting end, is equipped with plug ball groove locking structure, its characterized in that on the plug housing of ball groove locking plug: the socket shell of the socket is provided with a socket ball groove locking structure which is used for being matched with the ball groove locking structure, one of the plug ball groove locking structure and the socket ball groove locking structure comprises a lock ball, the other one of the plug ball groove locking structure and the socket ball groove locking structure comprises a lock groove matched with the lock ball in a locking mode, and the socket shell is further provided with an internal thread which is used for being in threaded connection with a threaded locking plug.
6. The connector of claim 5, wherein: the socket ball groove locking structure is arranged on the front side of the internal thread.
7. The connector according to claim 5 or 6, wherein: the socket ball groove locking structure comprises a lock ball arranged on the socket shell.
8. The connector according to claim 5 or 6, wherein: and a sealing ring which is used for being in top-pressing sealing fit with the front end of the plug shell of the thread locking plug or the front end of the plug shell of the ball groove locking plug is arranged in the socket shell, and the sealing ring is positioned at the rear side of the internal thread and at the rear side of the ball groove locking structure.
9. The connector, including the socket and with the screw thread locking plug of socket adaptation, the front end of socket and screw thread locking plug is the grafting end, is equipped with external screw thread, its characterized in that on the plug housing of screw thread locking plug: the socket is as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597604.7U CN209913144U (en) | 2019-04-28 | 2019-04-28 | Socket and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597604.7U CN209913144U (en) | 2019-04-28 | 2019-04-28 | Socket and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913144U true CN209913144U (en) | 2020-01-07 |
Family
ID=69045963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920597604.7U Active CN209913144U (en) | 2019-04-28 | 2019-04-28 | Socket and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209913144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300176A (en) * | 2021-05-26 | 2021-08-24 | 广东电网有限责任公司 | Wire connecting device |
-
2019
- 2019-04-28 CN CN201920597604.7U patent/CN209913144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300176A (en) * | 2021-05-26 | 2021-08-24 | 广东电网有限责任公司 | Wire connecting device |
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