Wiring anti-loosening device
By designing a wiring anti-loosening device, and utilizing a wire clamping tube and motor-driven winding, the problem of unstable multi-strand wire connections is solved, achieving efficient and stable wire connections, and reducing operational difficulty and safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN COSTCO ELECTRONIC IND CO LTD
- Filing Date
- 2025-01-13
- Publication Date
- 2026-04-17
AI Technical Summary
Multiple strands of thin wire are difficult to control, easily scatter during winding, have poor connection stability, and are prone to loosening. Traditional connection methods are time-consuming, labor-intensive, and require high operational skills, which may lead to circuit failures and safety accidents.
The device employs a wiring anti-loosening mechanism, which includes a circular shell, a circular plate, a wire clamping tube, a pressure plate, a threaded rod, a motor, and a gear mechanism. The wire is clamped by the wire clamping tube and the pressure plate, and the motor drives the wire to wind, simplifying the operation process and reducing skill requirements.
It achieves a secure connection of the wires, preventing them from coming loose, improving operational efficiency, reducing labor intensity, enhancing connection stability, and lowering the skill requirements for operation.
Smart Images

Figure CN224138496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical engineering technology, specifically to a wiring anti-loosening device. Background Technology
[0002] In electrical engineering, the connection of wires is a crucial step.
[0003] Existing wire connection methods, such as twisting two copper wires together and then wrapping them with insulating tape, can achieve a connection to some extent. However, this method has many shortcomings for multi-strand thin copper wires. Because multi-strand thin wires are difficult to control, the thin wires are prone to scattering during the twisting process, which not only affects the appearance but, more importantly, results in poor connection stability and easy loosening. In addition, traditional connection methods require a lot of time and effort to operate, are inefficient, and require high skill levels from the operators. If the connection is not secure, it may lead to circuit failure or even safety accidents. Utility Model Content
[0004] To address this issue, this utility model provides a wiring anti-loosening device to solve the problem of multi-strand thin wires being difficult to control. During the winding process, the thin wires are prone to scattering, which not only affects the appearance but, more importantly, results in poor connection stability and easy loosening. Furthermore, traditional connection methods require a lot of time and effort to operate, are inefficient, and require high skill levels from the operators. If the connection is not secure, it may lead to circuit failure or even safety accidents.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wiring anti-loosening device, comprising a circular shell, a circular plate inside the circular shell, the circular shell and the circular plate being rotatably connected, and two fixing components on one side of the circular plate;
[0006] The fixing component includes a wire clamp tube that passes through a circular plate and is rotatably connected to the circular plate. A pressure plate is provided inside the wire clamp tube. A threaded rod is connected to one side of the pressure plate via a bearing. The threaded rod passes through the wire clamp tube and is connected to the wire clamp tube via a bearing. A second knob is fixedly connected to one end of the threaded rod.
[0007] Preferably, a side shell is fixedly provided on one side of the circular shell, a gear ring is fixedly sleeved on the outside of the circular shell, a motor is fixedly provided inside the side shell, a drive shaft is fixedly connected to the output end of the motor, the drive shaft is connected to the side shell through a bearing, a gear is fixedly sleeved on the outside of the drive shaft, and the gear meshes with the gear ring.
[0008] Preferably, the clamping tube has a limiting groove inside.
[0009] Preferably, two fixing plates are fixedly provided on one side of the circular shell, and a connecting frame is fixedly provided on one side of the two fixing plates. Two clamping plates are provided inside the connecting frame. A lead screw is connected to one side of the clamping plate through a bearing. The threads on both sides of the lead screw have opposite directions. A first knob is fixedly connected to one end of the lead screw. The lead screw passes through the two clamping plates and is connected to the clamping plates through a bearing.
[0010] Preferably, two limiting posts are fixedly provided inside the connecting frame, and the limiting posts pass through the clamping plate and are slidably connected to the clamping plate.
[0011] Preferably, a battery is installed inside the side housing.
[0012] Preferably, the outer side of the circular shell has a groove.
[0013] Preferably, the clamping plate has an anti-slip groove on one side.
[0014] The present invention has the following advantages:
[0015] 1. The wire clamping tube and pressure plate work together to firmly clamp the wire, preventing the thin wire from scattering and the connection from coming loose. At the same time, the motor drive enables the wire to wind automatically, further enhancing the stability of the connection. The device has a simple structure and is easy to operate. The wire clamping, loosening and winding can be achieved simply by rotating the knob, which greatly improves work efficiency. In addition, the automated operation of the motor also reduces the labor intensity of the operator.
[0016] 2. The design of the device allows operators to make wire connections without requiring high levels of skill, thus reducing the skill requirements for operators. Attached Figure Description
[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0019] Figure 1A schematic diagram of the overall structure of this utility model;
[0020] Figure 2 Top view of the overall structure provided for this utility model;
[0021] Figure 3 This is a partial sectional view of the clamping tube provided by this utility model;
[0022] Figure 4 A cross-sectional view of the circular plate provided by this utility model.
[0023] In the diagram: 1. Circular shell; 2. Side shell; 3. Circular plate; 4. Cable clamp; 5. Fixing plate; 6. Connecting frame; 7. Lead screw; 8. First knob; 9. Clamping plate; 10. Limiting post; 11. Limiting groove; 12. Threaded rod; 13. Second knob; 14. Pressure plate; 15. Gear ring; 16. Motor; 17. Battery; 18. Drive shaft; 19. Gear. Detailed Implementation
[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] See attached document Figure 1 -Appendix Figure 4 The wiring anti-loosening device provided by this utility model includes a circular shell 1, a circular plate 3 is provided inside the circular shell 1, the circular shell 1 and the circular plate 3 are rotatably connected, and two fixing components are provided on one side of the circular plate 3;
[0026] The fixing component includes a wire clamping tube 4, which passes through a circular plate 3 and is rotatably connected to the circular plate 3. A pressure plate 14 is provided inside the wire clamping tube 4. A threaded rod 12 is connected to one side of the pressure plate 14 via a bearing. The threaded rod 12 passes through the wire clamping tube 4 and is connected to the wire clamping tube 4 via a bearing. A second knob 13 is fixedly connected to one end of the threaded rod 12. A limiting groove 11 is provided inside the wire clamping tube 4.
[0027] In this embodiment, the two wires are respectively inserted into the two clamping tubes 4. The second knob 13 is rotated, which drives the threaded rod 12 to rotate and move. The threaded rod 12 drives the pressure plate 14 to move, so that the pressure plate 14 presses and fixes the wires.
[0028] To achieve the connection, the device employs the following technical solution: a side shell 2 is fixedly mounted on one side of the circular shell 1; a gear ring 15 is fixedly mounted on the outside of the circular shell 1; a motor 16 is fixedly mounted inside the side shell 2; a transmission shaft 18 is fixedly connected to the output end of the motor 16; the connection between the transmission shaft 18 and the side shell 2 is via a bearing; a gear 19 is fixedly mounted on the outside of the transmission shaft 18; the gear 19 meshes with the gear ring 15; a battery 17 is installed inside the side shell 2; when the motor 16 is started, the motor 16 controls the transmission shaft 18 to rotate; the transmission shaft 18 drives the gear 19 to rotate; the gear 19 drives the gear ring 15 to rotate; the gear ring 15 drives the circular plate 3 to rotate; the circular plate 3 drives the two wire clamping tubes 4 to rotate, causing the two wire clamping tubes 4 to rotate and twist the wires together, thereby completing the connection of the two wires.
[0029] To achieve the purpose of fixation, this device adopts the following technical solution: Two fixing plates 5 are fixedly provided on one side of the circular shell 1, and a connecting frame 6 is fixedly provided on one side of the two fixing plates 5. Two clamping plates 9 are provided inside the connecting frame 6. A lead screw 7 is connected to one side of the clamping plate 9 through a bearing. The threads on both sides of the lead screw 7 have opposite directions. A first knob 8 is fixedly connected to one end of the lead screw 7. The lead screw 7 passes through the two clamping plates 9 and is connected to the clamping plates 9 through a bearing. Two limiting posts 10 are fixedly provided inside the connecting frame 6. The limiting posts 10 pass through the clamping plates 9 and are slidably connected to the clamping plates 9. An anti-slip groove is provided on one side of the clamping plate 9. When the first knob 8 is rotated, the first knob 8 drives the lead screw 7 to rotate. The lead screw 7 drives the two clamping plates 9 to move closer to each other, so that the two clamping plates 9 clamp and fix the wire. The anti-slip groove has an anti-slip function to prevent the clamped position of the wire from loosening.
[0030] To achieve the purpose of anti-slip, the device adopts the following technical solution: a groove is provided on the outer side of the circular shell 1, and the groove on the outside of the circular shell 1 makes it convenient for workers to grip.
[0031] The usage process of this utility model is as follows: When using this utility model, first bend one of the wires and pass it through the middle hole, then pass the other wire through the same hole (e.g., ...). Figure 2(As shown), then the two wires are passed through the connecting bracket 6 and inserted into the two clamping tubes 4 respectively. The second knob 13 is rotated, causing the threaded rod 12 to rotate and move. The threaded rod 12 then moves the pressure plate 14, causing the pressure plate 14 to clamp and fix the wires. At this time, the first knob 8 is rotated, causing the lead screw 7 to rotate. The lead screw 7 causes the two clamping plates 9 to move closer together, clamping and fixing the wires. The motor 16 is then started, controlling the transmission shaft 18 to rotate. The transmission shaft 18 drives the gear 19 to rotate, and the gear 19 drives the gear ring 15 to rotate. The toothed ring 15 drives the circular plate 3 to rotate, and the circular plate 3 drives the two clamping tubes 4 to rotate, causing the two clamping tubes 4 to rotate and wrap the wires together, thus completing the connection of the two wires. At this time, rotate the second knob 13 to make the threaded rod 12 rotate and move, and drive the pressure plate 14 to move. The pressure plate 14 loosens the wires. Rotate the first knob 8, and the first knob 8 drives the screw 7 to rotate. The screw 7 drives the two clamping plates 9 to move away from each other, so that the clamping plates 9 no longer fix the wires, making it easy to take out the two connected wires. Then, wrap the connection part with insulating tape. The connection is stable and prevents loosening.
[0032] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.
Claims
1. Anti-loosening device for electrical connections, comprising a circular housing (1), characterized in that: The circular shell (1) is provided with a circular plate (3) inside. The circular shell (1) and the circular plate (3) are rotatably connected. Two fixing components are provided on one side of the circular plate (3). The fixing component includes a wire clamp tube (4), which passes through a circular plate (3) and is rotatably connected to the circular plate (3). A pressure plate (14) is provided inside the wire clamp tube (4). A threaded rod (12) is connected to one side of the pressure plate (14) via a bearing. The threaded rod (12) passes through the wire clamp tube (4) and is connected to the wire clamp tube (4) via a bearing. A second knob (13) is fixedly connected to one end of the threaded rod (12).
2. The anti-loosening device according to claim 1, characterized in that: A side shell (2) is fixedly provided on one side of the circular shell (1). A toothed ring (15) is fixedly sleeved on the outside of the circular shell (1). A motor (16) is fixedly provided inside the side shell (2). A transmission shaft (18) is fixedly connected to the output end of the motor (16). The connection between the transmission shaft (18) and the side shell (2) is connected by a bearing. A gear (19) is fixedly sleeved on the outside of the transmission shaft (18). The gear (19) meshes with the toothed ring (15).
3. The anti-pulling device of claim 1, wherein: The clamp tube (4) is provided with a limiting groove (11) inside.
4. The anti-pulling device of claim 1, wherein: Two fixing plates (5) are fixedly provided on one side of the circular shell (1), and a connecting frame (6) is fixedly provided on one side of the two fixing plates (5). Two clamping plates (9) are provided inside the connecting frame (6). A lead screw (7) is connected to one side of the clamping plate (9) through a bearing. The threads on both sides of the lead screw (7) are turned in opposite directions. A first knob (8) is fixedly connected to one end of the lead screw (7). The lead screw (7) passes through the two clamping plates (9) and is connected to the clamping plates (9) through a bearing.
5. The anti-pulling device according to claim 4, characterized in that: The connecting frame (6) is fixedly provided with two limiting posts (10), which penetrate the clamping plate (9) and are slidably connected to the clamping plate (9).
6. The wiring anti-loosening device according to claim 2, characterized in that: The side housing (2) contains a battery (17).
7. The anti-pulling device of claim 1, wherein: The outer side of the circular shell (1) has a groove.
8. The anti-pulling device of claim 4, wherein: The clamp (9) has an anti-slip groove on one side.