CN219419707U

CN219419707U - Self-locking waterproof structure of connector

Info

Publication number: CN219419707U
Application number: CN202320551722.0U
Authority: CN
Inventors: 胡斌辉; 胡永良; 李连忠; 于永祥; 侯波
Original assignee: Shenzhen Tronixin Electronics Co ltd
Current assignee: Shenzhen Tronixin Electronics Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-25
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a self-locking waterproof structure of a connector, and relates to the technical field of connectors. The socket comprises a socket and a plug, wherein a limiting block is slidably arranged on the socket, an abutting surface is arranged on the limiting block, a clamping block is constructed on the plug, a driving surface and a limiting surface are constructed on the clamping block, when the plug is inserted into the socket, the driving surface abuts against the abutting surface to form the limiting block to move in a direction away from the clamping block, when the driving surface is separated from the abutting surface, the limiting surface is attached to one side plane of the limiting block, and an adjusting component for driving the limiting block to move is arranged on the socket. The utility model realizes self-locking in a bolt screwing mode compared with the prior art, realizes quick self-locking after the plug is inserted into the socket by matching the limiting block and the clamping block with the adjusting component, and is relatively convenient for the plug to be pulled out of the socket subsequently, thereby saving time and improving actual working efficiency.

Description

Self-locking waterproof structure of connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a self-locking waterproof structure of a connector.

Background

The photovoltaic connector is a key part for mutual connection among components such as an inner assembly of a photovoltaic power generation system, a combiner box controller, an inverter and the like, the existing photovoltaic connector is directly connected in a plugging mode, in order to prevent poor contact caused by looseness of the photovoltaic connector after connection, a bolt can be screwed in one side of a connecting position to tightly prop against the connecting position, but the method is troublesome in use, inconvenient to operate, the connector is connected in a butt joint mode and is time-wasting in subsequent disassembly, and practical operation efficiency is affected.

Disclosure of Invention

The utility model aims at: in order to solve the problems proposed by the background technology, the utility model provides a self-locking waterproof structure of a connector.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a connector auto-lock waterproof construction, includes socket and plug, slidable mounting has the stopper on the socket, the conflict face has been seted up on the stopper, be constructed with the joint piece on the plug, be constructed with driving surface and spacing face on the joint piece, works as the plug inserts and establishes to on the socket, the driving surface is contradicted the conflict face is in order to form the stopper is to keeping away from the direction of joint piece removes, works as the driving surface breaks away from when the conflict face, spacing face with one side plane laminating of stopper, install the drive on the socket the regulation subassembly that the stopper removed.

Further, the adjusting component comprises a rotating rod which is rotatably arranged on the socket, a plurality of posts are arranged on the rotating rod, the limiting blocks are distributed in a circular array around the joint of the socket and the plug, a plurality of grooves are formed in the limiting blocks, movable grooves are formed in two opposite sides of the grooves, the posts are in sliding tangency with the movable grooves, and a plurality of driving components which are used for driving the rotating rod to move are arranged on the socket.

Further, the driving assembly comprises a sliding frame plate which is slidably mounted on the socket, a linkage rod is hinged between the sliding frame plate and the rotating rod, and an elastic assembly which provides elasticity for the sliding frame plate is mounted on the socket.

Further, the elastic component is including installing the mounting panel on the socket, be constructed with the guide bar on the mounting panel, be constructed with the sleeve on the slip framed board, the guide bar slides and inserts to establish in the sleeve, the guide bar is located the inside one end of sleeve be constructed with the spacing lug of laminating of sleeve inner peripheral wall, spacing lug with install spacing spring between the inside one end of sleeve.

Further, a plurality of connecting plates are arranged on the circular array structure of the socket, rectangular blocks are arranged on the connecting plates, sliding grooves are formed in the limiting blocks, and the rectangular blocks are slidably arranged in the sliding grooves.

Further, the circular array structure has multiunit limiting plate on the socket, every group limiting plate's quantity is two and is parallel to each other to form the spacing groove, a plurality of the stopper is located respectively in the spacing groove.

Further, an annular groove is formed in the socket, and a sealing ring is arranged in the annular groove.

Further, one side of the sleeve is provided with an opening and is provided with a limiting ring plate through a bolt, and the mounting plate is arranged on the socket through the bolt.

The beneficial effects of the utility model are as follows:

compared with the existing method for realizing self-locking by screwing the bolts, the utility model realizes the rapid self-locking after the plug is inserted into the socket by matching the limiting block and the clamping block with the adjusting component, and the plug is relatively convenient to be pulled out from the socket subsequently, thereby saving time and improving actual working efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the utility model from another perspective of FIG. 1;

FIG. 3 is a partial perspective cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 4 is a further partial perspective cross-sectional view of the utility model of FIG. 1;

FIG. 5 is an enlarged view of the structure of FIG. 3A in accordance with the present utility model;

FIG. 6 is an enlarged view of the structure of FIG. 4B in accordance with the present utility model;

reference numerals: 1. a socket; 2. a plug; 3. a limiting block; 4. an abutting surface; 5. a clamping block; 6. a driving surface; 7. a limiting surface; 8. an adjustment assembly; 801. a rotating lever; 802. a post; 803. a groove; 804. a movable groove; 9. a drive assembly; 901. sliding the frame plate; 902. a linkage rod; 10. an elastic component; 1001. a mounting plate; 1002. a guide rod; 1003. a sleeve; 1004. a limit bump; 11. a connecting plate; 12. rectangular blocks; 13. a sliding groove; 14. a limiting plate; 15. an annular groove; 16. a seal ring; 17. and a limiting ring plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-6, the connector self-locking waterproof structure provided by one embodiment of the utility model comprises a socket 1 and a plug 2, wherein a limit block 3 is slidably arranged on the socket 1, an abutting surface 4 is arranged on the limit block 3, a clamping block 5 is constructed on the plug 2, a driving surface 6 and a limit surface 7 are constructed on the clamping block 5, when the plug 2 is inserted into the socket 1, the driving surface 6 abuts against the abutting surface 4 to form the limit block 3 to move in a direction far away from the clamping block 5, when the driving surface 6 is separated from the abutting surface 4, the limit surface 7 is attached to one side plane of the limit block 3, an adjusting component 8 for driving the limit block 3 to move is arranged on the socket 1, the self-locking connector can be quickly completed by inserting the plug 2 into the socket 1, and then the limit surface 7 of the plug 2 is contacted with one plane of the limit block 3, in the process of inserting the plug 2 into the socket 1 is prevented, when the driving surface 6 is separated from the abutting surface 6, the limit block 3 is inclined against the one side plane of the limit block 3, the limit block 4 is pushed away from the plane along with the driving surface 6, the direction of the plug 1 is inclined to the limit block 4, the self-locking component is pushed by the plug 2, the self-locking component is pushed by the plug 2, and the self-locking component is pushed by the plug 3, and the plug is pushed by the plug into the plane, and the plug 3, and the plug is contacted with the plug by the plug. The plug 2 is inserted into the socket 1 by matching the limiting block 3 with the clamping block 5 and the adjusting component 8, so that the plug 2 is quickly and conveniently pulled out of the socket 1, the time is saved, and the actual working efficiency is improved.

As shown in fig. 1 and 5, in some embodiments, the adjusting component 8 includes a rotating rod 801 rotatably mounted on the socket 1, the rotating rod 801 is configured with a plurality of posts 802, the number of the limiting blocks 3 is multiple and distributed in a circular array around the joint of the socket 1 and the plug 2, the plurality of limiting blocks 3 are each configured with a groove 803, two opposite sides of the groove 803 are provided with a movable groove 804, the posts 802 are in sliding tangency with the movable groove 804, the socket 1 is provided with a driving component 9 for driving the plurality of rotating rods 801 to move, in order to improve the self-locking effect, the rotating rod 801, the limiting blocks 3 and the clamping blocks 5 are three (as shown in fig. 1), the plurality of rotating rods 801 are simultaneously rotated by the driving component 9, so that the free ends of the plurality of rotating rods 801 are mutually far away, the rotating rod 801 drives the posts 802 to move in the rotating process, and because the posts 802 are in sliding tangency with the movable groove 804, the posts 802 move relative to the limiting blocks 3 in the movable groove 804 and rotate along the axis of the moving grooves 804, so that the limiting blocks 3 move in order to meet the movement of the limiting blocks 802, and the three limiting blocks 3 are controlled to move, so that the plurality of posts 3 are more convenient to use.

As shown in fig. 1, 2 and 5, in some embodiments, the driving assembly 9 includes a sliding frame plate 901 slidably mounted on the socket 1, a linkage rod 902 is hinged between the sliding frame plate 901 and the rotation rod 801, an elastic assembly 10 providing elastic force for the sliding frame plate 901 is mounted on the socket 1, after the plug 2 is inserted into the socket 1 by the design of the elastic assembly 10, the sliding frame plate 901 is moved by the elastic assembly 10, the sliding frame plate 901 moves to drive a plurality of linkage rods 902 to move, because the linkage rod 902 is hinged on the rotation rod 801, the sliding frame plate 901 moves to drive the rotation rod 801 to rotate by the linkage rod 902, so that a side plane of the limiting block 3 is directly attached to the limiting surface 7 of the clamping block 5, and therefore, when the plug 2 is inserted into the socket 1, the sliding frame plate 901 is not required to be moved.

As shown in fig. 1, 2, 5 and 6, in some embodiments, the elastic assembly 10 includes a mounting plate 1001 mounted on the socket 1, a guide bar 1002 is configured on the mounting plate 1001, a sleeve 1003 is configured on the sliding frame 901, the guide bar 1002 is slidably inserted into the sleeve 1003, one end of the guide bar 1002 located inside the sleeve 1003 is configured with a limit bump 1004 attached to the inner peripheral wall of the sleeve 1003, and a limit spring is mounted between the limit bump 1004 and one end inside the sleeve 1003, that is, as shown in fig. 1, the limit spring is in a relaxed state, when the plug 2 or the socket 1 is required to be pulled by an external force, the limit block 3 is not easy to be automatically moved due to the elastic deformation of the limit spring due to the movement of the plug 2 or the socket 1, thereby further improving the self-locking effect, because the sliding frame 901 drives the sleeve 1003 to move when moving, the guide bar 1002 is slidably inserted into the sleeve 1003, and the guide bar 1002 is connected with the mounting plate 1001, so that the sliding frame 901 can pull or squeeze the limit bump 1004 when moving, thereby realizing the reset.

As shown in fig. 1 and 5, in some embodiments, a plurality of connection boards 11 are configured on a circular array on the socket 1, rectangular blocks 12 are installed on the connection boards 11, sliding grooves 13 are formed on the limiting blocks 3, the rectangular blocks 12 are slidably installed in the sliding grooves 13, and the rectangular blocks 12 and the sliding grooves 13 have guiding and limiting effects, so that the limiting blocks 3 are smoother when moving.

As shown in fig. 1 and fig. 5, in some embodiments, a plurality of sets of limiting plates 14 are configured on the socket 1 in a circular array, and the number of each set of limiting plates 14 is two and parallel to each other to form a limiting groove, and the plurality of limiting blocks 3 are respectively located in the limiting grooves, and the limiting plates 14 are designed so that when the plug 2 is inserted into the socket 1, the driving surface 6 on the clamping block 5 can just contact with the abutting surface 4 on the limiting block 3 according to the position in the limiting groove, so as to play a role in guiding.

As shown in fig. 1 and fig. 2, in some embodiments, the socket 1 is provided with an annular groove 15, a sealing ring 16 is installed in the annular groove 15, and the design of the annular groove 15 and the sealing ring 16 has a sealing effect, so that water is not easy to enter at the joint of the plug 2 and the socket 1, and the waterproof property is improved.

As shown in fig. 1-3, in some embodiments, one side of the sleeve 1003 is open and is provided with a stop collar plate 17 by a bolt, the mounting plate 1001 is mounted on the socket 1 by a bolt, and when the stop collar 3 plate and the mounting plate 1001 are designed to be detachable by the bolt, the stop spring is convenient to replace when the stop spring is aged.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Connector auto-lock waterproof construction, its characterized in that, including socket (1) and plug (2), slidable mounting has stopper (3) on socket (1), set up conflict face (4) on stopper (3), be constructed on plug (2) joint piece (5), be constructed on joint piece (5) drive face (6) and spacing face (7), work as plug (2) are inserted to on socket (1), drive face (6) conflict face (4) are in order to form stopper (3) to keeping away from the direction of joint piece (5) is removed, works as when drive face (6) break away from conflict face (4), spacing face (7) with one side plane laminating of stopper (3), install the drive on socket (1) regulation subassembly (8) that stopper (3) removed.

2. The connector self-locking waterproof structure according to claim 1, wherein the adjusting component (8) comprises a rotating rod (801) rotatably mounted on the socket (1), a plurality of posts (802) are configured on the rotating rod (801), the limiting blocks (3) are distributed in a circular array around the joint of the socket (1) and the plug (2), a plurality of limiting blocks (3) are provided with grooves (803), two opposite sides of each groove (803) are provided with movable grooves (804), the posts (802) are in sliding tangency with the movable grooves (804), and a plurality of driving components (9) for driving the rotating rod (801) to move are mounted on the socket (1).

3. The connector self-locking waterproof structure according to claim 2, wherein the driving assembly (9) comprises a sliding frame plate (901) slidably mounted on the socket (1), a linkage rod (902) is hinged between the sliding frame plate (901) and the rotating rod (801), and an elastic assembly (10) for providing elasticity to the sliding frame plate (901) is mounted on the socket (1).

4. A connector self-locking waterproof structure according to claim 3, wherein the elastic component (10) comprises a mounting plate (1001) mounted on the socket (1), a guide rod (1002) is configured on the mounting plate (1001), a sleeve (1003) is configured on the sliding frame plate (901), the guide rod (1002) is slidably inserted into the sleeve (1003), a limit bump (1004) attached to the inner peripheral wall of the sleeve (1003) is configured at one end of the guide rod (1002) located inside the sleeve (1003), and a limit spring is mounted between the limit bump (1004) and one end inside the sleeve (1003).

5. The connector self-locking waterproof structure according to claim 1, wherein a plurality of connecting plates (11) are configured on the socket (1) in a circular array, rectangular blocks (12) are mounted on the connecting plates (11), sliding grooves (13) are formed in the limiting blocks (3), and the rectangular blocks (12) are slidably mounted in the sliding grooves (13).

6. The connector self-locking waterproof structure according to claim 1, wherein a plurality of groups of limiting plates (14) are configured on the socket (1) in a circular array, the number of each group of limiting plates (14) is two and the limiting plates are parallel to each other to form a limiting groove, and a plurality of limiting blocks (3) are respectively positioned in the limiting grooves.

7. The connector self-locking waterproof structure according to claim 1, wherein the socket (1) is provided with an annular groove (15), and a sealing ring (16) is arranged in the annular groove (15).

8. The connector self-locking waterproof structure according to claim 4, wherein one side of the sleeve (1003) is open and is provided with a limiting ring plate (17) by bolts, and the mounting plate (1001) is mounted on the socket (1) by bolts.