Anti-loosening line connector
The combination design of the base and the rotating seat solves the problems of inconvenient clamping and flexible adjustment of the line connector, thereby improving the stability and flexibility of the line and providing convenient connection and disconnection functions.
Patent Information
- Application Number
- CN202422943049.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-01
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-01
AI Technical Summary
Existing line connectors are not convenient for quick engagement and disconnection of lines during use, are not conducive to flexible adjustment and connection of lines, and affect the stability of line connection and flexibility of use.
It adopts a base and rotating seat structure, and through the combination design of limit block, movable column, locking pin and telescopic sleeve, it realizes convenient locking and quick disconnection of the line. The elastic cooperation of limit column and spring prevents the line from loosening, and the connection position and height can be adjusted by rotating the locking pin, which improves flexibility.
It enables convenient and quick connection and disconnection of the line, prevents loosening, improves the stability and flexibility of the line connection, and facilitates the adjustment and connection of the line.
Smart Images

Figure CN223487500U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit connector technology, specifically to a circuit connector designed to prevent loosening. Background Technology
[0002] Traditional wiring connections often involve direct wrapping, which requires unwrapping the electrical tape for maintenance, a cumbersome process. Furthermore, the connection point is prone to catching fire when the circuit is overloaded. To facilitate easier circuit connections and improve maintenance flexibility, a non-loosening wiring connector is proposed.
[0003] As disclosed in the patent announcement CN212626331U, an anti-loosening line connector includes a male connector, a female connector, and a plug hole. The male connector and the female connector are each fixedly provided with a retaining ring on their relatively close sides. The two retaining rings are respectively provided with a first clamp and a second clamp on their outer sides. The first clamp and the second clamp are respectively fixedly provided with a first fixing block and a second fixing block on their sides. A connecting rod is vertically fixedly provided on the upper side of the first fixing block. A plug hole is opened on the lower side of the second fixing block. The upper end of the connecting rod passes through the plug hole and extends to the top of the second fixing block. The upper side of the connecting rod is provided with a cavity, and the cavity is provided with a snap-fit mechanism for fixing the second fixing block.
[0004] It achieves a stable connection between the male and female connectors, preventing them from becoming loose and ensuring safety during use;
[0005] However, this does not solve the problem that existing line connectors are not conducive to convenient and quick connection and disconnection of lines during use, nor to flexible adjustment and connection operations of lines, thus affecting the stability of line connections and the flexibility of use. Utility Model Content
[0006] The purpose of this invention is to provide an anti-loosening line connector to solve the problems mentioned in the background art, such as the inconvenience of quick and easy connection and disconnection of line connectors, the difficulty in flexibly adjusting and connecting the line, and the impact on the stability and flexibility of line connection.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a non-loosening line connector, comprising a base and a rotating seat. The rotating seat is provided at the top of the base, and a limiting block is provided inside the rotating seat, with the limiting block movably connected to the rotating seat. A movable column is provided at the top of the limiting block. A second locking pin is provided on the side wall of the rotating seat, extending through the rotating seat to the interior of the limiting block. A U-shaped frame is provided at the top of the movable column, and two sets of telescopic rods are provided at the top of the U-shaped frame. Telescopic sleeves are slidably provided on the surface of each telescopic rod. A first locking pin is provided on the side wall of each telescopic sleeve, extending through the telescopic sleeve to the interior of the telescopic rod. Two sets of support rings are provided above the U-shaped frame, and the support rings are respectively connected to the telescopic sleeves, with connecting sleeves provided inside the support rings.
[0008] Preferably, a right end post is provided at the center of the connecting sleeve, and the right end post is slidably connected to the connecting sleeve.
[0009] Preferably, the side wall of the connecting sleeve is provided with four sets of equally spaced limiting rings, and the limiting rings are fixedly connected to the connecting sleeve.
[0010] Preferably, each of the limiting rings is provided with a limiting post inside, and the limiting post is slidably connected to the limiting ring.
[0011] Preferably, the surface of each right-end post is provided with a groove, and the limiting post is slidably connected to the groove.
[0012] Preferably, each of the limiting posts is fitted with a spring, and the two ends of the spring are connected to the limiting ring and the limiting post, respectively.
[0013] Preferably, a conical block is provided at one end of the right end column, and a conical cylinder is slidably provided on the outside of the conical block.
[0014] Preferably, the end of the conical cylinder away from the conical block is provided with a left end post, and the left end post is fixedly connected to the connecting sleeve.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the line connector not only realizes convenient and quick snap-fit connection and disconnection of the line, which facilitates flexible connection operations of the line and prevents the line from loosening due to external pulling force, but also improves the stability of the line connection and the flexibility of use.
[0016] The entire device is fixed to the ground using the base. The two ends of the line are connected to the left and right end posts respectively. The right end post is inserted into the connecting sleeve. The right end post moves the conical block, which in turn presses against the limiting post, causing it to move. The limiting post then causes the spring to contract. When the groove reaches the limiting post position, the spring's elasticity causes the limiting post to reset and lock into the groove, thus locking the right end post inside the connecting sleeve. The conical block is inserted into the conical cylinder, connecting the right and left end posts to ensure proper connection. The locking action of the limiting post prevents the line from loosening under external pulling. To quickly disconnect the line, pull the limiting post outwards and pull the right end post, causing the conical block and conical cylinder to disengage, thus disconnecting the line. This convenient and quick connection and disconnection prevents the line from loosening under external pulling, improving the stability of the connection.
[0017] When the connection position needs to be adjusted by circumferential rotation, loosen the second locking pin, rotate the movable column, and the limit block provides movement limit support for the movable column. After rotating to the connection position, tighten the second locking pin to fix the limit block and the rotating seat. When the connection height needs to be adjusted, loosen the first locking pin, move the telescopic sleeve upward, and the telescopic sleeve will drive the support ring and the connecting sleeve to move upward. Then tighten the first locking pin to fix the telescopic sleeve and the telescopic rod. This allows for flexible adjustment and connection of the line, improving the flexibility of use. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the connecting sleeve of this utility model;
[0020] Figure 3 This is a front view cross-sectional structural diagram of the connecting sleeve of this utility model;
[0021] Figure 4 This is a three-dimensional structural diagram of the U-shaped frame of this utility model;
[0022] Figure 5 This is a three-dimensional perspective structural diagram of the connecting sleeve of this utility model;
[0023] Figure 6 This is a schematic diagram of the connection structure between the conical cylinder and the conical block of this utility model.
[0024] In the diagram: 1. Base; 2. U-shaped frame; 3. Rotating seat; 4. Connecting sleeve; 5. Left end post; 6. Support ring; 7. Right end post; 8. Limiting post; 9. Groove; 10. Conical block; 11. Telescopic rod; 12. First locking pin; 13. Telescopic sleeve; 14. Limiting block; 15. Second locking pin; 16. Movable post; 17. Limiting ring; 18. Conical cylinder; 19. Spring. Detailed Implementation
[0025] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.
[0026] Please see Figure 1-6 The present invention provides an embodiment of a non-loosening line connector, comprising a base 1 and a rotating seat 3. The top of the base 1 is provided with a rotating seat 3, and the interior of the rotating seat 3 is provided with a limiting block 14, which is movably connected to the rotating seat 3. The top of the limiting block 14 is provided with a movable column 16. The side wall of the rotating seat 3 is provided with a second locking pin 15, which extends through the rotating seat 3 to the interior of the limiting block 14. The top of the movable column 16 is provided with a U-shaped frame 2, and the top of the U-shaped frame 2 is provided with two sets of telescopic rods 11. The surface of each telescopic rod 11 is slidably provided with a telescopic sleeve 13. The side wall of each telescopic sleeve 13 is provided with a first locking pin 12, which extends through the telescopic sleeve 13 to the interior of the telescopic rod 11. The top of the U-shaped frame 2 is provided with two sets of support rings 6, which are respectively connected to the telescopic sleeves 13, and the interior of the support rings 6 is provided with a connecting sleeve 4.
[0027] The entire device is fixed to the ground using the base 1. The two ends of the wire are connected to the left end post 5 and the right end post 7 respectively. The right end post 7 is inserted into the connecting sleeve 4. The right end post 7 drives the conical block 10 to move, which in turn presses against the limiting post 8, causing the limiting post 8 to move. The limiting post 8 then causes the spring 19 to contract. When the groove 9 moves to the position of the limiting post 8, the spring 19, under its elastic action, causes the limiting post 8 to reset and lock into the groove 9, thus securing the right end post 7 inside the connecting sleeve 4. The conical block 10 is inserted inside the conical cylinder 18 to connect the right end post 7 and the left end post 5, ensuring the normal connection of the circuit. At the same time, the locking action of the limiting post 8 can prevent the circuit from loosening under the pulling force of external force. When it is necessary to quickly disconnect the circuit, pull the limiting post 8 outward and pull the right end post 7 to disengage the conical block 10 and the conical cylinder 18, thereby disconnecting the circuit. This realizes convenient and quick locking connection and disconnection of the circuit, prevents the circuit from loosening under the pulling force of external force, and improves the stability of the circuit connection.
[0028] A right end post 7 is provided at the center of the connecting sleeve 4, and the right end post 7 is slidably connected to the connecting sleeve 4;
[0029] Four sets of equidistant limiting rings 17 are provided on the side wall of the connecting sleeve 4, and the limiting rings 17 are fixedly connected to the connecting sleeve 4. Each limiting ring 17 is provided with a limiting post 8 inside, and the limiting post 8 is slidably connected to the limiting ring 17.
[0030] The surface of the right end post 7 is provided with grooves 9, and the limiting post 8 is slidably connected to the grooves 9. The surface of the limiting post 8 is fitted with springs 19, and the two ends of the springs 19 are respectively connected to the limiting ring 17 and the limiting post 8.
[0031] A conical block 10 is provided at one end of the right end post 7, and a conical cylinder 18 is slidably provided on the outside of the conical block 10. A left end post 5 is provided at the end of the conical cylinder 18 away from the conical block 10, and the left end post 5 is fixedly connected to the connecting sleeve 4.
[0032] When the connection position needs to be adjusted by circumferential rotation, loosen the second locking pin 15, rotate the movable column 16, and the limit block 14 provides movable limit support for the movable column 16. After rotating to the connection position, tighten the second locking pin 15 to fix the limit block 14 and the rotating seat 3. When the connection height needs to be adjusted, loosen the first locking pin 12, move the telescopic sleeve 13 upward, and the telescopic sleeve 13 will drive the support ring 6 and the connecting sleeve 4 to move upward. Then tighten the first locking pin 12 to fix the telescopic sleeve 13 and the telescopic rod 11. This allows for flexible adjustment and connection of the line, improving the flexibility of use.
[0033] Working Principle: The entire device is fixed to the ground via base 1. Both ends of the wire are connected to the left end post 5 and the right end post 7 respectively. The right end post 7 is inserted into the connecting sleeve 4. The right end post 7 drives the conical block 10 to move, which in turn presses against the limiting post 8, causing the limiting post 8 to move. The limiting post 8 then causes the spring 19 to contract. When the groove 9 moves to the position of the limiting post 8, the spring 19, under its elastic action, causes the limiting post 8 to reset and lock into the groove 9, thus securing the right end post 7 inside the connecting sleeve 4. The conical block 10 is inserted into the conical cylinder 18, completing the connection between the right end post 7 and the left end post 5, ensuring a normal wire connection. Simultaneously, the locking action of the limiting post 8 prevents the wire from loosening under external pulling force. When rapid connection is needed... When disconnecting the line, pull out the limiting post 8 and pull the right end post 7 to disengage the conical block 10 and the conical cylinder 18, thus disconnecting the line. When it is necessary to rotate to adjust the connection position, loosen the second locking pin 15 and rotate the movable post 16. The limiting block 14 provides movable limiting support for the movable post 16. After rotating to the connection position, tighten the second locking pin 15 to fix the limiting block 14 and the rotating seat 3. When it is necessary to adjust the connection height, loosen the first locking pin 12 and move the telescopic sleeve 13 upward. The telescopic sleeve 13 drives the support ring 6 and the connecting sleeve 4 to move upward. Then tighten the first locking pin 12 to fix the telescopic sleeve 13 and the telescopic rod 11. This allows for flexible connection and adjustment of the line. The above is the complete usage of the anti-loosening line connector.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A non-loosening line connector, comprising a base (1) and a rotating base (3), characterized in that: The top of the base (1) is provided with a rotating seat (3), and the interior of the rotating seat (3) is provided with a limiting block (14), which is movably connected to the rotating seat (3). The top of the limiting block (14) is provided with a movable column (16), and the side wall of the rotating seat (3) is provided with a second locking pin (15), which extends through the rotating seat (3) into the interior of the limiting block (14). The top of the movable column (16) is provided with a U-shaped frame (2), which... 2) The top end is provided with two sets of telescopic rods (11), and telescopic sleeves (13) are slidably provided on the surface of each telescopic rod (11). Each telescopic sleeve (13) is provided with a first locking pin (12) on its side wall, and the first locking pin (12) extends through the telescopic sleeve (13) to the inside of the telescopic rod (11). Two sets of support rings (6) are provided above the U-shaped frame (2), and the support rings (6) are respectively connected to the telescopic sleeves (13), and a connecting sleeve (4) is provided inside the support rings (6).
2. The anti-loosening circuit connector according to claim 1, characterized in that: A right end post (7) is provided at the center of the connecting sleeve (4), and the right end post (7) is slidably connected to the connecting sleeve (4).
3. The anti-loosening circuit connector according to claim 1, characterized in that: The connecting sleeve (4) is provided with four sets of equally spaced limiting rings (17) on its side wall, and the limiting rings (17) are fixedly connected to the connecting sleeve (4).
4. The anti-loosening circuit connector according to claim 3, characterized in that: Each of the limiting rings (17) is provided with a limiting post (8) inside, and the limiting post (8) is slidably connected to the limiting ring (17).
5. A circuit connector for preventing loosening according to claim 2, characterized in that: The surface of the right end post (7) is provided with grooves (9), and the limiting post (8) is slidably connected to the grooves (9).
6. The anti-loosening circuit connector according to claim 4, characterized in that: The surface of each limiting post (8) is fitted with a spring (19), and the two ends of the spring (19) are connected to the limiting ring (17) and the limiting post (8) respectively.
7. A circuit connector for preventing loosening according to claim 2, characterized in that: A conical block (10) is provided at one end of the right end column (7), and a conical cylinder (18) is slidably provided on the outside of the conical block (10).
8. The anti-loosening circuit connector according to claim 7, characterized in that: The tapered cylinder (18) has a left end post (5) at the end away from the tapered block (10), and the left end post (5) is fixedly connected to the connecting sleeve (4).
Citation Information
Patent Citations
Anti-loosening circuit connector
CN212626331U