A connector device with automatic locking

CN224626049UActive Publication Date: 2026-08-11SHAOGUAN LIYUNGE ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0005]针对现有技术的不足,本实用新型提供了一种带自动锁定的连接器装置,可以解决一种带自动锁定的连接器难以有效抵抗振动、冲击或意外拉扯等外力,从而使得连接器在恶劣环境中难以保持稳定连接,从而影响连接器连接的可靠性的问题

Benefits of technology

[0014]1、通过设置有弹簧,这使得插接块在不受到挤压后,可以自动发生复位,这便于连接器公头进行下一次的插入工作。

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Abstract

This utility model relates to the field of connector technology, specifically to a connector device with automatic locking, including a female connector and a male connector. The outer side of the male connector is movably inserted into the inner side of the female connector, and a groove is formed on the inner side of the female connector. A sliding hole is formed on one side of the inner wall of the groove, and a plug block is slidably connected to the inner side of the sliding hole. The outer side of the plug block is movably inserted into the inner side of the male connector, and a sliding groove is formed on one side of the inner wall of the groove. Two guide blocks are slidably connected to the inner side of the sliding groove, and a connecting rod is rotatably connected to one side of the guide blocks. This utility model, through the cooperation between the first block, the second block, and the plug block, allows the female connector and the male connector to be stably fixed together. This provides sufficient holding force to effectively resist external forces such as vibration, impact, or accidental pulling, ensuring stable connection of the connector in harsh environments, improving connection reliability, and thus preventing accidental detachment.
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Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a connector device with automatic locking. Background Technology

[0002] Electronic connectors, also known as circuit connectors or electrical connectors, are conductive devices that bridge two conductors in a circuit, allowing current or signals to flow from one conductor to the other. Connectors typically consist of two parts: a male connector and a female connector.

[0003] In the use of existing connectors, the connection mechanism between the male and female connectors is relatively simple. This makes it difficult for the device to effectively resist external forces such as vibration, impact or accidental pulling, which makes it difficult for the connector to maintain a stable connection in harsh environments, thus affecting the reliability of the connector connection.

[0004] Therefore, a connector device with automatic locking is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a connector device with automatic locking, which can solve the problem that a connector with automatic locking is difficult to effectively resist external forces such as vibration, impact or accidental pulling, thus making it difficult for the connector to maintain a stable connection in harsh environments, thereby affecting the reliability of the connector connection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a female connector and a male connector, with the outer side of the male connector movably inserted into the inner side of the female connector. A groove is formed on the inner side of the female connector, and a sliding hole is formed on one side of the inner wall of the groove. A plug-in block is slidably connected to the inner side of the sliding hole, and the outer side of the plug-in block is movably inserted into the inner side of the male connector. A sliding groove is formed on one side of the inner wall of the groove, and two guide blocks are slidably connected to the inner side of the sliding groove. A connecting rod is rotatably connected to one side of each guide block, and a moving plate is rotatably connected to the other end of the connecting rod. Two second blocks are slidably connected to the inner side of the moving plate, and a first block is fixedly connected to one side of each of the two second blocks. Slots adapted to the first block are formed on both sides of each plug-in block, and the outer sides of the two first blocks are movably inserted into the corresponding slots.

[0007] Preferably, a screw is rotatably connected to the inner side of the connector female head, and the outer side of the screw is threadedly connected to the inner side of two guide blocks. A handwheel is fixedly connected to the outer side of the screw. A fixing bracket is fixedly connected to one side of the connector female head, and a bolt is fixedly connected to one side of the handwheel. A nut is threadedly connected to the outer side of the bolt, and one side of the nut movably abuts against one side of the fixing bracket.

[0008] Preferably, a sliding plate is fixedly connected to one side of the first block, and a fixing sleeve is slidably connected to the outer side of both sliding plates, and the bottom of both fixing sleeves is fixedly connected to the inner wall of the bottom of the groove.

[0009] Preferably, a spring is fixedly connected to the inner wall of the top of the groove, and the other end of the spring is fixedly connected to the top of the plug block.

[0010] Preferably, the inner side of the fixing frame is provided with an arc-shaped hole that matches the bolt, and the outer side of the bolt is slidably connected to the inner side of the arc-shaped hole.

[0011] Preferably, the screw has two external threads with opposite directions on its outer side.

[0012] Preferably, a connecting block is fixedly connected to one side of the female connector, and the outer side of the connecting block is movably inserted into the inner side of the male connector.

[0013] Compared with the prior art, the present invention provides a connector device with automatic locking, which has the following advantages:

[0014] 1. By incorporating a spring, the plug block can automatically reset after being depressed, which facilitates the next insertion of the connector male head.

[0015] 2. By setting two external threads with opposite directions on the screw surface, the two guide blocks can move closer or further apart, thus facilitating the horizontal movement of the connecting rod.

[0016] 3. The inclusion of a sliding groove facilitates the stable horizontal movement of the guide block, allowing other structures to move normally and stably.

[0017] 4. Through the cooperation between Block 1, Block 2 and the plug block, the female connector and the male connector can be stably fixed together. This allows the device to provide sufficient holding force to effectively resist external forces such as vibration, impact or accidental pulling, ensuring that the connector maintains a stable connection in harsh environments, improving the reliability of the connection, and thus avoiding accidental detachment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model;

[0020] Figure 3 for Figure 1 A magnified view of a portion of the image;

[0021] Figure 4 This is a schematic diagram of the connecting rod of this utility model.

[0022] In the diagram: 1. Connector female head; 2. Connector male head; 3. Insertion block; 4. Block 1; 5. Block 2; 6. Moving plate; 7. Connecting rod; 8. Guide block; 9. Screw; 10. Handwheel; 11. Fixing bracket; 12. Bolt; 13. Nut; 14. Spring; 15. Connecting block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example:

[0025] Please see Figure 1 - Figure 4 This embodiment of a connector device with automatic locking includes a female connector 1 and a male connector 2. The male connector 2 is movably inserted into the female connector 1. The female connector 1 has a groove on its inner side and a sliding hole on one side of the inner wall of the groove. A plug block 3 is slidably connected to the inner side of the sliding hole. The plug block 3 is movably inserted into the male connector 2. A groove is provided on one side of the inner wall of the groove. Two guide blocks 8 are slidably connected to the inner side of the groove. A connecting rod 7 is rotatably connected to one side of the guide block 8. A moving plate 6 is rotatably connected to the other end of the connecting rod 7. Two second blocks 5 are slidably connected to the inner side of the moving plate 6. A first block 4 is fixedly connected to one side of each of the two second blocks 5. The plug block 3 has slots on both sides that are adapted to the first block 4. The two first blocks 4 are movably inserted into the corresponding slots.

[0026] When the male connector 2 is inserted into the female connector 1, it presses the plug block 3, causing the plug block 3 to move and the spring 14 to compress. Then, after the male connector 2 is fully inserted into the inside of the female connector 1, the plug block 3 is reinserted into the inside of the male connector 2. Immediately afterward, the user turns the handwheel 10, causing the screw 9 to start rotating. At this time, the bolt 12 starts to move synchronously, and then the guide block 8 starts to move horizontally, causing the connecting rod 7 to rotate. Then, the moving plate 6 starts to move horizontally.

[0027] At this time, block 5 begins to slide, and then block 4 can move horizontally and then block 4 enters the inside of plug-in block 3.

[0028] A screw 9 is rotatably connected to the inner side of the connector female head 1, and the outer side of the screw 9 is threadedly connected to the inner side of two guide blocks 8. A handwheel 10 is fixedly connected to the outer side of the screw 9. A fixing bracket 11 is fixedly connected to one side of the connector female head 1, and a bolt 12 is fixedly connected to one side of the handwheel 10. A nut 13 is threadedly connected to the outer side of the bolt 12, and one side of the nut 13 moves against one side of the fixing bracket 11.

[0029] Both sides of block 4 are fixedly connected to sliding plates, and the outer sides of the two sliding plates are slidably connected to fixed sleeves. The bottom of the two fixed sleeves is fixedly connected to the inner wall of the bottom of the groove, which allows block 4 to move horizontally stably.

[0030] The inner wall of the top of the groove is fixedly connected to a spring 14, and the other end of the spring 14 is fixedly connected to the top of the plug block 3. The inner side of the fixing bracket 11 is provided with an arc-shaped hole that matches the bolt 12. The outer side of the bolt 12 is slidably connected to the inner side of the arc-shaped hole, which allows the bolt 12 to slide smoothly when it moves synchronously with the handwheel 10.

[0031] The screw 9 has two external threads with opposite directions on its outer side. A connecting block 15 is fixedly connected to one side of the female connector 1. The outer side of the connecting block 15 is movably inserted into the inner side of the male connector 2. This can provide a limit for the device, thereby enhancing the stability of the device.

[0032] The working principle of the above embodiments is as follows:

[0033] In use, the male connector 2 is connected to the female connector 1. The user inserts the wire into the inside of the male connector 2 and then makes normal contact with the female connector 1. This working process is the same as the working principle of common connectors on the market. When the male connector 2 is inserted into the female connector 1, it squeezes the plug block 3, which moves the plug block 3 and compresses the spring 14. After the male connector 2 is fully inserted into the inside of the female connector 1, the plug block 3 is reinserted into the inside of the male connector 2. Then the user turns the handwheel 10, which makes the screw 9 start to rotate. At this time, the bolt 12 starts to move synchronously. Then the guide block 8 starts to move horizontally, which makes the connecting rod 7 rotate. Then the moving plate 6 starts to move horizontally. Further, the second block 5 starts to slide, and then the first block 4 can move horizontally. Then the first block 4 enters the inside of the plug block 3. At this time, the user tightens the nut 13, and the installation between the female connector 1 and the male connector 2 is completed.

[0034] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connector device with automatic locking, characterized in that: The connector includes a female connector (1) and a male connector (2). The male connector (2) is movably inserted into the female connector (1). The female connector (1) has a groove on its inner side and a sliding hole on one side of the groove. A plug block (3) is slidably connected to the inner side of the sliding hole. The plug block (3) is movably inserted into the male connector (2). A groove is provided on one side of the groove. Two guide blocks (8) are slidably connected to the inner side of the groove. A connecting rod (7) is rotatably connected to one side of the guide block (8). A moving plate (6) is rotatably connected to the other end of the connecting rod (7). Two second blocks (5) are slidably connected to the inner side of the moving plate (6). A first block (4) is fixedly connected to one side of each of the two second blocks (5). Slots that match the first block (4) are provided on both sides of the plug block (3). The two first blocks (4) are movably inserted into the corresponding slots.

2. The connector device with automatic locking according to claim 1, characterized in that: The connector female head (1) is rotatably connected to a screw (9) on its inner side, and the outer side of the screw (9) is threadedly connected to the inner side of two guide blocks (8). A handwheel (10) is fixedly connected to the outer side of the screw (9). A fixing bracket (11) is fixedly connected to one side of the connector female head (1), and a bolt (12) is fixedly connected to one side of the handwheel (10). A nut (13) is threadedly connected to the outer side of the bolt (12), and one side of the nut (13) is movably abutting against one side of the fixing bracket (11).

3. The connector device with automatic locking according to claim 1, characterized in that: A sliding plate is fixedly connected to one side of the first block (4), and a fixed sleeve is slidably connected to the outer side of both sliding plates, and the bottom of both fixed sleeves is fixedly connected to the inner wall of the bottom of the groove.

4. A connector device with automatic locking according to claim 1, characterized in that: A spring (14) is fixedly connected to the inner wall of the top of the groove, and the other end of the spring (14) is fixedly connected to the top of the plug block (3).

5. A connector device with automatic locking according to claim 2, characterized in that: The inner side of the fixing frame (11) is provided with an arc-shaped hole that matches the bolt (12), and the outer side of the bolt (12) is slidably connected to the inner side of the arc-shaped hole.

6. A connector device with automatic locking according to claim 2, characterized in that: The screw (9) has two external threads with opposite directions on its outer side.

7. A connector device with automatic locking according to claim 1, characterized in that: A connecting block (15) is fixedly connected to one side of the female connector (1), and the outer side of the connecting block (15) is movably inserted into the inner side of the male connector (2).