Quick-mounting harness fixing buckle

CN224653093UActive Publication Date: 2026-08-18KUNSHAN DENKER AUTOMOTIVE PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521982946.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-08-18
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

[0002]传统扎带固定时需手动缠绕线束并拉紧扎带,部分场景需借助工具剪断多余部分;拆卸时需破坏性剪断扎带,无法重复使用,不仅造成材料浪费,还可能在剪断过程中划伤线束绝缘层,引发短路风险;螺栓固定式卡扣固定时需使用螺丝刀、扳手等工具拧紧螺栓,若安装位置狭小(如汽车仪表盘内部、设备夹层),工具操作空间受限,单人难以完成安装,需多人配合,大幅降低装配效率

Benefits of technology

1.通过拨块表面的第一咬齿与盖板表面的第二咬齿配合,旋转盖板即可实现咬齿快速啮合,无需借助螺丝刀、扎带等额外工具,单人单手即可完成线束的锁合固定;拆卸时仅需反向拨动拨块解除咬齿配合,相较于传统螺栓固定或扎带捆绑,操作步骤有效减少,大幅缩短线束安装与后期维护的时间成本;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224653093U_ABST
    Figure CN224653093U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of quick-mounting wiring harness fixing buckles, including bottom plate, fixedly connected with fixed shaft on the bottom plate upper end, bottom plate one end is fixedly connected with the block, the surface of block is provided with first bite, the surface of fixed shaft is rotatably connected with rotating plate, the surface of rotating plate is fixedly connected with cover plate, the surface of cover plate is provided with first bite, first bite and second bite are used in cooperation, fixed plate is fixed on external wall, clamping plate is aligned with clamping block, its bottom plate lower end surface through slot is sleeved on the surface of clamping block, along through slot vertical downward insertion, until clamping block is completely inserted into the sliding slot inside clamping plate;Subsequently, clamping plate is pushed along horizontal direction, so that clamping plate and clamping block form the structure of "T type clamping", the pre-fixing of buckle and fixed plate is completed, the block is stirred by thumb of single hand, drive cover plate to anticlockwise rotation to suitable angle around fixed shaft, so that the circular ring structure of cover plate and bottom plate is completely opened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wire harness fixing technology, specifically a quick-install wire harness fixing clip. Background Technology

[0002] Traditional cable ties require manual winding and tightening of the wire harness, sometimes necessitating the use of tools to cut off excess material. Disassembly requires destructive cutting of the cable ties, making them unusable, wasteful of materials, and potentially damaging the wire harness insulation during cutting, posing a short-circuit risk. Bolt-mounted clips require screwdrivers, wrenches, and other tools to tighten the bolts; in confined spaces (such as inside a car dashboard or in equipment compartments), limited tool space makes installation difficult for a single person, requiring multiple people and significantly reducing assembly efficiency. Therefore, those skilled in the art have developed a quick-release wire harness securing clip to address the problems described in the background. Utility Model Content

[0003] The purpose of this utility model is to provide a quick-installation wire harness fixing buckle to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A quick-install wire harness fixing clip includes a base plate, a fixing shaft fixedly connected to the upper end of the base plate, a lever fixedly connected to one end of the base plate, a first biting tooth provided on the surface of the lever, a rotating plate rotatably connected to the surface of the fixing shaft, a cover plate fixedly connected to the surface of the rotating plate, and a first biting tooth provided on the surface of the cover plate. The first biting tooth and the second biting tooth cooperate with each other.

[0005] Furthermore, the base plate and anti-slip posts surround to form a circular ring structure, and a set of evenly distributed anti-slip posts are provided on the inner wall of this circular ring structure.

[0006] Furthermore, a snap-fit ​​assembly is provided at the lower end of the base plate. The snap-fit ​​assembly includes a fixing plate, a snap-fit ​​block, and a snap-fit ​​plate. The snap-fit ​​plate is fixedly connected to the lower surface of the base plate, and the snap-fit ​​block is slidably connected inside the snap-fit ​​plate. The lower end of the snap-fit ​​block is fixedly connected to the fixing plate, and the surface of the snap-fit ​​plate is provided with a through groove for directly snapping the snap-fit ​​block into the sliding groove.

[0007] Furthermore, a mounting plate is fixedly connected to the upper end of the fixing plate, and the device is fixed to the external wall through this mounting plate.

[0008] Furthermore, the fixed shaft, base plate, snap-fit ​​plate, second bite tooth, and pull block are integrally formed.

[0009] Furthermore, the cover plate, the fixed shaft, and the first bite tooth are integrally formed.

[0010] By adopting the above technical solution Compared with the prior art, the beneficial effects of this utility model are: 1. By engaging the first tooth on the surface of the lever with the second tooth on the surface of the cover plate, the teeth can be quickly engaged by rotating the cover plate. No additional tools such as screwdrivers or cable ties are needed, and the wire harness can be locked and fixed by one person with one hand. When disassembling, simply turn the lever in the opposite direction to release the engagement of the teeth. Compared with traditional bolt fixing or cable tie binding, the operation steps are effectively reduced, which greatly shortens the time cost of wire harness installation and subsequent maintenance. 2. In the snap-fit ​​assembly at the lower end of the base plate, the snap-fit ​​block can be directly slid into the slide groove through the through groove on the surface of the snap-fit ​​plate, thereby sliding the snap-fit ​​plate to complete the pre-fixation with the snap-fit ​​block, without the need for pre-drilling or welding; with the mounting plate, the buckle can be quickly fixed to the external wall, adapting to the rapid positioning needs in different installation scenarios, especially suitable for equipment or building environments where the wiring harness layout is frequently adjusted. 3. The fixed shaft, base plate, snap-fit ​​plate, second bite and pull block are integrally molded, and the cover plate, fixed shaft and first bite are integrally molded, avoiding gaps and loosening caused by splicing multiple parts; at the same time, the use of easily damaged connecting parts such as screws and buckles is reduced, reducing the risk of parts falling off or breaking during long-term use, and the structural stability is significantly improved. Attached Figure Description

[0011] Figure 1 A schematic diagram of the overall structure of a quick-installation wire harness fixing clip; Figure 2 Another structural diagram of a quick-installation wire harness fixing clip; Figure 3 A schematic diagram of the overall structure of a quick-installation wire harness fixing clip; Figure 4 A side sectional view of a quick-installation wire harness fixing clip. In the diagram: 1. Mounting plate; 2. Fixing plate; 3. Snap-fit ​​block; 4. Cover plate; 5. Rotating plate; 6. Fixing shaft; 7. Base plate; 8. Snap-fit ​​plate; 9. First bite tooth; 10. Second bite tooth; 11. Pulling block; 12. Anti-slip post. Detailed Implementation

[0012] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0013] Please see Figures 1-4 This utility model provides an embodiment of a quick-installation wire harness fixing buckle, including a base plate 7. A fixing shaft 6 is fixedly connected to the upper end of the base plate 7, and a lever 11 is fixedly connected to one end of the base plate 7. The surface of the lever 11 is provided with a first biting tooth 9. A rotating plate 5 is rotatably connected to the surface of the fixing shaft 6, and a cover plate 4 is fixedly connected to the surface of the rotating plate 5. The surface of the cover plate 4 is provided with a first biting tooth 9. The first biting tooth 9 and the second biting tooth 10 cooperate to form a circular ring structure. The inner sidewall of this circular ring structure is provided with a set of evenly distributed anti-slip posts. The base plate 7 is a rectangular structure with an arc-shaped groove on the upper surface, and its size is adapted to conventional wire harness fixing. The requirements are defined; the fixed shaft 6 is extended through the connecting plate and fixed parallel to the edge of the upper surface of the base plate 7, and its specifications meet the requirements for stable rotation of the cover plate 4; the lever block 11 is integrally formed on one end of the base plate 7, and the first bit 9 on the surface is triangular tooth, and the tooth shape specification is adapted to the meshing tightness requirements; the cover plate 4 is an arc or semi-circular structure, which is rotatably connected to the fixed shaft 6 through the rotating plate 5, and the second bit 10 on the edge of the cover plate 4 is completely matched with the first bit 9 to ensure tight meshing; the base plate 7 and the anti-slip posts form a circular or elliptical ring structure, and the inner diameter is adapted to the commonly used specifications of circular wire harnesses; the anti-slip posts are evenly distributed on the inner side wall, and the quantity and specifications meet the anti-slip limit requirements of the wire harness.

[0014] In this embodiment, a snap-fit ​​assembly is provided at the lower end of the base plate 7. The snap-fit ​​assembly includes a fixing plate 2, a snap-fit ​​block 3, and a snap-fit ​​plate 8. The snap-fit ​​plate 8 is fixedly connected to the lower surface of the base plate 7. The snap-fit ​​block 3 is slidably connected inside the snap-fit ​​plate 8. The fixing plate 2 is fixedly connected to the lower end of the snap-fit ​​block 3. The surface of the snap-fit ​​plate 8 is provided with a through groove for the snap-fit ​​block 3 to be directly snapped into the sliding groove. The upper end of the fixing plate 2 is fixedly connected with an mounting plate 1, which fixes the device to the external wall. The fixing shaft 6, the base plate 7, the snap-fit ​​plate 8, the second biting tooth 10, and the lever 11 are integrally formed. The cover plate 4, the fixing shaft 6, and the first biting tooth 9 are integrally formed. The snap-fit ​​plate 8 has a U-shaped structure and a sliding groove inside. The width of the through groove on the surface is adapted to the snap-fit ​​block 3 so that it can be directly embedded into the sliding groove. The snap-fit ​​block 3 has a T-shaped structure and is integrally formed with the fixing plate 2.

[0015] Fix the fixing plate 2 to the external wall, align the snap-fit ​​plate 8 with the snap-fit ​​block 3, and fit the through groove on the lower surface of the base plate 7 onto the surface of the snap-fit ​​block 3. Insert it vertically downward along the through groove until the snap-fit ​​block 3 is fully inserted into the sliding groove inside the snap-fit ​​plate 8. Then push the snap-fit ​​plate 8 horizontally to form a "T-shaped engagement" structure with the snap-fit ​​block 3, completing the pre-fixation of the snap-fit ​​and the fixing plate 2. Use the thumb of one hand to turn the lever 11 to rotate the cover plate 4 counterclockwise around the fixing axis 6 to a suitable angle, so that the circular ring structure of the cover plate 4 and the base plate 7 is fully opened. Place the wire harness to be fixed into the ring structure, ensuring that the wire harness fits against the anti-slip post. Keep holding the base plate 7 with one hand and push the cover plate 4 clockwise around the fixing axis 6 with the index finger until the second bit 10 on the surface of the cover plate 4 is fully engaged with the first bit 9 on the surface of the lever 11. At this time, through the triangular tooth engagement of the bit 10, the cover plate 4 cannot rotate in the opposite direction, thus achieving a tight fixation of the wire harness.

[0016] By engaging the first tooth 9 on the surface of the lever 11 with the second tooth 10 on the surface of the cover plate 4, rotating the cover plate 4 allows for quick engagement of the teeth. No additional tools such as screwdrivers or cable ties are needed, allowing a single person to lock and secure the wire harness with one hand. Disassembly simply requires reversing the lever 11 to release the teeth engagement. Compared to traditional bolt fixing or cable tie binding, this significantly reduces the number of steps and greatly shortens the time and cost of wire harness installation and subsequent maintenance. In the snap-fit ​​assembly at the lower end of the base plate 7, the snap-fit ​​block 3 can slide directly into the slot on the surface of the snap-fit ​​plate 8, thereby sliding the snap-fit ​​plate 8 to fully engage with the snap-fit ​​block 3. Pre-fixed, eliminating the need for pre-drilling or welding; when used with mounting plate 1, the clips can be quickly fixed to external walls, adapting to the rapid positioning needs of different installation scenarios, especially suitable for equipment or building environments where wiring harness layout adjustments are frequent; the fixing shaft 6, base plate 7, snap-fit ​​plate 8, second bite 10, and pull block 11 are integrally formed, as are the cover plate 4, fixing shaft 6, and first bite 9, avoiding gaps and loosening caused by splicing multiple parts; at the same time, it reduces the use of easily damaged connecting parts such as screws and clips, reducing the risk of parts falling off or breaking during long-term use, and significantly improving structural stability.

[0017] This specification describes embodiments, but not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-installation wire harness fixing clip, comprising a base plate (7), characterized in that, The base plate (7) is fixedly connected to a fixed shaft (6) at its upper end, and a lever (11) is fixedly connected to one end of the base plate (7). The lever (11) has a first bit (9) on its surface. The fixed shaft (6) is rotatably connected to a rotating plate (5). The rotating plate (5) has a cover plate (4) fixedly connected to its surface. The cover plate (4) has a first bit (9) on its surface. The first bit (9) and the second bit (10) work together.

2. The quick-installation wire harness fixing clip according to claim 1, characterized in that, The base plate (7) and the anti-slip posts form a circular ring structure, and a set of evenly distributed anti-slip posts are provided on the inner wall of this circular ring structure.

3. The quick-release wire harness fixing clip according to claim 2, characterized in that, The bottom plate (7) is provided with a snap-fit ​​assembly at its lower end. The snap-fit ​​assembly includes a fixing plate (2), a snap-fit ​​block (3) and a snap-fit ​​plate (8). The snap-fit ​​plate (8) is fixedly connected to the lower surface of the bottom plate (7). The snap-fit ​​block (3) is slidably connected inside the snap-fit ​​plate (8). The fixing plate (2) is fixedly connected to the lower end of the snap-fit ​​block (3). The surface of the snap-fit ​​plate (8) is provided with a through groove for directly snapping the snap-fit ​​block (3) into the slide groove.

4. The quick-release wire harness fixing clip according to claim 3, characterized in that, The upper end of the fixing plate (2) is fixedly connected to the mounting plate (1), and the device is fixed to the external wall through the mounting plate (1).

5. A quick-release wire harness fixing clip according to claim 4, characterized in that, The fixed shaft (6), base plate (7), snap plate (8), second bite tooth (10) and push block (11) are integrally formed.

6. A quick-release wire harness fixing clip according to claim 5, characterized in that, The cover plate (4), the fixed shaft (6) and the first bite tooth (9) are integrally formed.