Wire fixing device
By employing a chamfered side anti-rotation design and an anti-detachment strip in the wire fixing device, the problems of installation complexity and increased cost caused by the rotation of the wire clamping component are solved, achieving a stable and low-cost wire fixing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CIXI JIASHI MASCH CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-26
AI Technical Summary
Existing wire fixing devices have wire clamps that are prone to rotation during installation, making the installation process cumbersome. Adding additional limiting components would increase costs and complexity.
The design features a chamfered edge with a circular array of clips on the side, combined with movable clips and anti-detachment strips on the wire clips. The chamfered edge prevents rotation, and the anti-detachment strips prevent rotation. With bolt fixing, this design reduces costs and improves installation accuracy.
It effectively solved the problem of wire clamp rotation, reduced production and maintenance costs, improved installation efficiency and device reliability, and avoided breakage caused by stress concentration.
Smart Images
Figure CN224418315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wire fixing technology, specifically a wire fixing device. Background Technology
[0002] In electrical installation and wiring projects, the stability and ease of installation of wire fixing devices are crucial. Currently, most common wire fixing devices on the market use wire clips to secure drooping wires. However, during actual installation, these clips are prone to rotation, leading to cumbersome installation operations, difficulty in precise positioning, and significantly impacting construction efficiency.
[0003] To address the issue of wire clamp rotation during installation, existing technologies typically employ additional limiting components, such as adding positioning pins or complex snap-fit structures. While these solutions can limit the rotation of the wire clamp to some extent, they increase the number of parts, complicate the manufacturing process, raise production costs, and increase the difficulty of assembly and maintenance of the device, thus having limitations. Therefore, we propose a wire fixing device to solve the aforementioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a wire fixing device that solves the problem that wire clamps are prone to rotation during installation and that adding components to the solution is costly.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wire fixing device, comprising a fixing unit, wherein the fixing unit includes a hook, a locking block, and a wire locking component;
[0006] The locking block is fixedly assembled on the hook, and the side of the locking block has chamfers arranged in a circular array; the wire clamping component is sleeved on the outer surface of the hook, and the locking block and the wire clamping component are movably engaged. The chamfers are used to prevent the wire clamping component from rotating when the locking block and the wire clamping component are installed, and the wire clamping component is used to clamp and fix the dangling wire.
[0007] Preferably, a protrusion is fixedly fitted to the end of the card block, and the protrusion is used to limit the positioning of the card wire component.
[0008] Preferably, an anti-detachment strip is provided between the card block and the card wire component. One end of the anti-detachment strip is fixedly connected to the card block. The anti-detachment strip is used to prevent the hook from detaching during hook installation.
[0009] Preferably, one side of the hook is threaded, and a bolt is fitted onto the outer surface of the hook. The bolt engages with the threaded hook, and the end of the bolt abuts against the wire clamp.
[0010] Preferably, the wire clamping component includes an upper clamping block and a lower clamping block;
[0011] The upper clamping block is sleeved on the outer surface of the hook; the lower clamping block is located below the upper clamping block, and the end of the upper clamping block abuts against the end of the lower clamping block.
[0012] Preferably, the wire clamp further includes a fixing groove and a wire groove;
[0013] The fixing groove is formed inside the upper clamping block, and the locking block is movably engaged inside the fixing groove; the wire groove includes a small wire groove and a large wire groove, which are respectively formed on both sides inside the upper clamping block and the lower clamping block, and the wire groove is used to clamp and fix wires of different thicknesses.
[0014] Preferably, an elastic sheet is fixedly fitted to the inner wall of the wire groove, and the elastic sheet is movably engaged with the wire.
[0015] Preferably, the end of the hook has a chamfered ring to form a smooth transition surface and prevent the corner from breaking due to stress concentration.
[0016] This utility model discloses a wire fixing device, which has the following beneficial effects: By cutting chamfers in a circular array on the side of the locking block, the chamfers can prevent the wire locking component from rotating when the locking block and the wire locking component are installed. This effectively solves the above-mentioned technical problems from the structural design level, and has important practical value and innovative significance. Compared with the solution of adding components in the traditional solution, it has lower cost and meets the needs of users. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the card block structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the wire clip structure of this utility model.
[0021] In the diagram: 1. Fixing unit; 11. Hook; 12. Clip; 13. Wire clamp; 131. Upper clamping block; 132. Lower clamping block; 133. Fixing groove; 134. Wire groove; 135. Elastic sheet; 14. Anti-detachment strip; 15. Bolt. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. 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.
[0023] This application provides a wire fixing device that solves the problem that wire clamps are prone to rotation during installation and that adding components in the solution is costly.
[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0025] Example 1
[0026] This utility model discloses a wire fixing device. According to the attached... Figure 1-2 As shown, it includes a fixing unit 1, which includes a hook 11, a locking block 12, and a wire locking component 13;
[0027] The locking block 12 is fixedly mounted on the hook 11. The side of the locking block 12 has chamfers arranged in a circular array. The wire clamping component 13 is sleeved on the outer surface of the hook 11. The locking block 12 and the wire clamping component 13 are movably engaged. The chamfers are used to prevent the wire clamping component 13 from rotating when the locking block 12 and the wire clamping component 13 are installed. The wire clamping component 13 is used to clamp and fix the drooping wire.
[0028] A protrusion is fixedly fitted to the end of the locking block 12. The protrusion is used to limit the wire clamping component 13. An anti-detachment strip 14 is provided between the locking block 12 and the wire clamping component 13. One end of the anti-detachment strip 14 is fixedly connected to the locking block 12. The anti-detachment strip 14 is used to prevent the hook 11 from detaching when the hook 11 is installed. A thread is provided on one side of the hook 11. A bolt 15 is sleeved on the outer surface of the hook 11. The bolt 15 is threaded with the hook 11. The end of the bolt 15 abuts against the wire clamping component 13. A ring chamfer is provided at the end of the hook 11. The ring chamfer is used to form a smooth transition surface to prevent the corner from breaking due to stress concentration.
[0029] In this embodiment, the protrusion is used to limit the axial movement range of the wire clamp 13, preventing the wire clamp 13 from accidentally sliding due to external forces during use, thereby ensuring the reliability and stability of the wire clamp 13 in fixing the wire. The anti-detachment strip 14 is made of a material with certain toughness and strength. When the hook 11 is installed, the anti-detachment strip 14 will naturally bend and fit between the hook 11 and the mounting base. When the hook 11 is subjected to an unexpected outward pulling force and attempts to detach from the installation position, the anti-detachment strip 14 will generate a reverse force due to deformation, tightly pressing against the hook 11 and the mounting base, preventing the hook 11 from detaching, and providing additional safety for the entire fixing device. The chamfered ring at the end of the hook 11 is formed by a special machining process. During the installation and use of the hook 11, whether it is assembled with other components or subjected to the weight of the wire or external pulling forces, the chamfered ring can make the stress evenly distributed in the transition area at the end of the hook 11. Compared to the traditional right-angle end of the hook 11, the chamfered ring effectively avoids stress concentration at sharp corners, significantly reducing the possibility of hook 11 breaking. This ensures that hook 11 maintains good structural strength during long-term use and guarantees the reliable operation of the wire fixing device.
[0030] Example 2
[0031] This utility model discloses a wire fixing device. More specifically, based on Embodiment 1, it is provided according to the appendix... Figure 1 , 3 As shown, it includes a fixing unit 1, which includes a hook 11, a locking block 12, and a wire locking component 13;
[0032] The locking block 12 is fixedly mounted on the hook 11. The side of the locking block 12 has chamfers arranged in a circular array. The wire clamping component 13 is sleeved on the outer surface of the hook 11. The locking block 12 and the wire clamping component 13 are movably engaged. The chamfers are used to prevent the wire clamping component 13 from rotating when the locking block 12 and the wire clamping component 13 are installed. The wire clamping component 13 is used to clamp and fix the drooping wire.
[0033] The wire clamping component 13 includes an upper clamping block 131 and a lower clamping block 132. The upper clamping block 131 is sleeved on the outer surface of the hook 11. The lower clamping block 132 is located below the upper clamping block 131, and the end of the upper clamping block 131 abuts against the end of the lower clamping block 132. The wire clamping component 13 also includes a fixing groove 133 and a wire groove 134. The fixing groove 133 is opened inside the upper clamping block 131, and the clamping block 12 is movably engaged inside the fixing groove 133. The wire groove 134 includes a small wire groove and a large wire groove, which are respectively opened on both sides inside the upper clamping block 131 and the lower clamping block 132. The wire groove 134 is used to clamp and fix wires of different thicknesses. An elastic piece 135 is fixedly installed on the inner wall of the wire groove 134, and the elastic piece 135 is movably engaged with the wire.
[0034] In this embodiment, during use, the hook 11 is first installed at the location where the wire needs to be fixed. Then, the wire clamping piece 13 is sleeved onto the hook 11, and the clamping block 12 is movably engaged with the fixing groove 133. Next, the wire is placed into the wire groove 134, and a suitable wire groove 134 is selected according to the thickness of the wire. Finally, the bolt 15 is rotated so that the end of the bolt 15 abuts against the wire clamping piece 13, thereby fixing the wire. The anti-detachment strip 14 prevents the hook 11 from detaching, and the elastic piece 135 increases the friction between the wire and the wire groove 134, improving the fixing effect. The chamfered ring prevents the corners of the hook 11 from breaking due to stress concentration, extending the service life of the hook 11.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A wire fixing device, comprising a fixing unit (1), characterized in that, The fixing unit (1) includes; Hook (11); The card block (12) is fixedly mounted on the hook (11), and the side of the card block (12) is provided with chamfers arranged in a ring array; The wire clamp (13) is sleeved on the outer surface of the hook (11). The clamp (12) and the wire clamp (13) are movably clamped together. The chamfer is used to prevent the wire clamp (13) from rotating when the clamp (12) and the wire clamp (13) are installed. The wire clamp (13) is used to clamp and fix the drooping wire.
2. The wire fixing device according to claim 1, characterized in that: The end of the card block (12) is fixedly fitted with a protrusion, which is used to limit the position of the card wire component (13).
3. The wire fixing device according to claim 1, characterized in that: An anti-detachment strip (14) is provided between the card block (12) and the card wire component (13). One end of the anti-detachment strip (14) is fixedly connected to the card block (12). The anti-detachment strip (14) is used to prevent the hook (11) from detaching when the hook (11) is installed.
4. The wire fixing device according to claim 1, characterized in that: The hook (11) has a thread on one side, and a bolt (15) is fitted on the outer surface of the hook (11). The bolt (15) is threadedly engaged with the hook (11), and the end of the bolt (15) abuts against the wire clamp (13).
5. The wire fixing device according to claim 1, characterized in that: The cable clip (13) includes; The upper clamping block (131) is sleeved on the outer surface of the hook (11); The lower clamping block (132) is disposed below the upper clamping block (131), and the end of the upper clamping block (131) abuts against the end of the lower clamping block (132).
6. The wire fixing device according to claim 5, characterized in that: The cable clip (13) also includes; A fixing groove (133) is formed inside the upper clamping block (131), and the locking block (12) is movably engaged inside the fixing groove (133); The wire groove (134) includes a small wire groove and a large wire groove. The small wire groove and the large wire groove are respectively opened on both sides inside the upper clamping block (131) and the lower clamping block (132). The wire groove (134) is used to clamp and fix wires of different thicknesses.
7. The wire fixing device according to claim 6, characterized in that: An elastic sheet (135) is fixedly fitted on the inner wall of the wire groove (134), and the elastic sheet (135) is movably engaged with the wire.
8. The wire fixing device according to claim 1, characterized in that: The end of the hook (11) is provided with a ring chamfer. The ring chamfer is used to form a smooth transition surface to prevent the corner from breaking due to stress concentration.