Reinforced wire harness tail clamp and wire harness assembly using same
By embedding rigid reinforcing components in the tail clip, the problem of insufficient mechanical strength of the tail clip is solved, and a wire harness assembly with high mechanical strength and stability is achieved, which is suitable for electrical appliances, electronic products and other scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN KANGRUI ELECTRONIC CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
The existing tail clips have poor mechanical strength, which makes the wiring harness easily wear out when passing through metal or plastic housings, affecting stability and safety.
The reinforcing components are embedded in the tail clip body component by integral injection molding. The tail clip body component is made of engineering plastic, while the reinforcing components are made of rigid materials such as stainless steel or aluminum alloy to enhance the mechanical strength of the tail clip.
The mechanical strength and stability of the tail clip are improved, ensuring that the wiring harness is not easily worn when passing through the housing and providing good sealing performance.
Smart Images

Figure CN224191561U_ABST
Abstract
Description
Reinforced wire harness tail clip and wire harness assembly using it Technical Field
[0001] This utility model relates to the field of cable and cable components, specifically a reinforced wire harness tail clip and a wire harness assembly using the same. Background Technology
[0002] A wire harness is a combination of multiple cables that can transmit electrical energy / signals between two or more electrical / electronic devices and can also ground electrical / electronic devices. Therefore, wire harnesses are widely used in various electrical and electronic devices.
[0003] In some applications, wire harnesses need to pass through metal or plastic enclosures (such as appliance housings, electronic product housings, power distribution cabinets, control cabinets, and battery compartments). In this case, there is a possibility that the wire harness will rub against the enclosure, which may cause wear on the outer casing of the wire harness, leading to leakage or damage.
[0004] To avoid the above situation, a tail clip can be installed at the wire exit position of the wire harness to fix the wire harness, thereby preventing the wire harness from rubbing against the box / housing and also providing sealing performance for the wire harness exit position.
[0005] However, tail clips are usually made of plastic materials with a certain degree of flexibility, and their mechanical strength is not good. After prolonged use, tail clips may break, which will affect the stability and safety of the wiring harness.
[0006] In conclusion, how to provide tail clips with high mechanical strength for wire harnesses has become one of the urgent problems to be solved. Summary of the Invention
[0007] The purpose of this invention is to provide a reinforced wire harness tail clip and a wire harness assembly using the same, which has high mechanical strength.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a reinforced wire harness tail clip, comprising a tail clip body component and a reinforcing component; the reinforcing component is rigid; the reinforcing component is integrally injection molded and embedded in the tail clip body component.
[0009] In the above technical solution, the tail card body component includes at least a main structural ring; the reinforcing member is an annular sheet structure; and the reinforcing member is embedded in the main structural ring of the tail card body component.
[0010] In the above technical solution, the two sides of the main structural ring of the tail clip body component are the assembly side and the cable exit side, respectively; the tail clip body component also includes a cable exit ring structure, which is connected to the cable exit side of the main structural ring; the cable exit ring structure of the tail clip body component is suitable for the cable harness to pass through.
[0011] In the above technical solution, the tail card body component further includes an adhesive dispensing structure, which is located on the assembly side of the main structural ring; the adhesive dispensing structure of the tail card body component is adapted to allow wire harnesses to pass through, and the adhesive dispensing structure of the tail card body component is adapted to be treated with adhesive.
[0012] In the above technical solution, a first assembly hole is provided at the main structural ring of the tail clip body component; a second assembly hole is provided at the reinforcing component; the first assembly hole of the main structural ring and the second assembly hole of the reinforcing component are aligned with each other.
[0013] In the above technical solution, the main structural ring of the tail card body component has a positioning rib formed on its assembly side surface.
[0014] A wire harness assembly comprising the aforementioned reinforced wire harness tail clip.
[0015] In the above technical solution, the wire harness assembly of this utility model further includes a wire harness body; the wire harness body passes through the tail clip body component and the reinforcing component.
[0016] In the above technical solution, the tail clip body component includes at least a main structural ring; the reinforcing member is an annular sheet structure; the reinforcing member is embedded in the main structural ring of the tail clip body component; the two sides of the main structural ring of the tail clip body component are the assembly side and the cable exit side, respectively; the tail clip body component also includes a cable exit ring structure and an adhesive dispensing structure, the cable exit ring structure is connected to the cable exit side of the main structural ring, and the adhesive dispensing structure is located on the assembly side of the main structural ring; the wire harness body passes through the cable exit ring structure, the main structural ring, and the adhesive dispensing structure of the tail clip body component in sequence; the adhesive dispensing structure of the tail clip body component is treated with adhesive.
[0017] Compared with the prior art, the beneficial effects of this utility model are: the reinforced wire harness tail clip and the wire harness assembly using it have a reinforcing component embedded in the tail clip body component by integral injection molding, which effectively improves the mechanical strength of the tail clip body component, so that the reinforced wire harness tail clip and the wire harness assembly using it have the characteristics of high mechanical strength, strong stability and durability. Attached Figure Description
[0018] Figure 1 is a perspective view of this utility model.
[0019] Figure 2 is an exploded view of this utility model.
[0020] Figure 3 is a cross-sectional view of this utility model.
[0021] The reference numerals in the attached drawings are as follows: 10, tail clip body component; 101, main structural ring; 101a, assembly side; 101b, cable exit side; 101c, first assembly hole; 101d, positioning rib; 102, cable exit ring structure; 103, adhesive dispensing structure; 20, reinforcing component; 201, cable threading hole; 202, second assembly hole; 30, wire harness body. Detailed Implementation
[0022] 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.
[0023] This embodiment provides a reinforced wire harness tail clip, which can be applied to the wire exit position of a box / shell (such as an electrical appliance shell, an electronic product shell, a power distribution cabinet, a control cabinet, and a battery compartment, etc.) to fix the wire harness, thereby preventing the wire harness from rubbing against the box / shell, and also providing sealing performance for the wire harness exit position.
[0024] Please refer to Figures 1-3. The reinforced wire harness tail clip of this embodiment includes a tail clip body component 10 and a reinforcing component 20.
[0025] The tail card body component 10 is an integrally injection-molded engineering plastic component, which has a certain degree of flexibility.
[0026] The reinforcing member 20 is rigid. In this embodiment, the reinforcing member 20 is made of stainless steel, thus having good rigidity. In other embodiments, the reinforcing member 20 may also be made of aluminum alloy or other rigid metal materials.
[0027] The reinforcing member 20 is integrally injection molded and embedded in the tail card body member 10. In this way, the mechanical strength of the tail card body member 10 can be improved by the reinforcing member 20.
[0028] Specifically, the tail clip body component 10 includes at least a main structural ring 101, which is an integrally injection-molded ring structure; the reinforcing member 20 is an annular sheet structure. In this embodiment, a wire hole 201 is provided in the center of the reinforcing member 20, so that the reinforcing member 20 is an annular sheet structure; the reinforcing member 20 is embedded in the main structural ring 101 of the tail clip body component 10. In this way, the mechanical strength of the main structural ring 101 of the tail clip body component 10 can be improved by the reinforcing member 20.
[0029] Furthermore, the two sides of the main structural ring 101 of the tail clip body component 10 are the assembly side 101a and the cable exit side 101b, respectively; the tail clip body component 10 also includes a cable exit ring structure 102, which is a tubular structure. The cable exit ring structure 102 is connected to the cable exit side 101b of the main structural ring 101. In this embodiment, the cable exit ring structure 102 is integrally formed on the cable exit side 101b of the main structural ring 101. In other embodiments, the cable exit ring structure 102 can also be sleeved on the cable exit side 101b of the main structural ring 101 by an interference fit; the cable exit ring structure 102 of the tail clip body component 10 is suitable for the wire harness to pass through, so as to further protect the wire harness.
[0030] Furthermore, the tail clip body component 10 also includes an adhesive dispensing structure 103, which is located on the assembly side 101a of the main structural ring 101. The adhesive dispensing structure 103 of the tail clip body component 10 is adapted for the wire harness to pass through, and the adhesive dispensing structure 103 of the tail clip body component 10 is adapted to be treated with adhesive. In this embodiment, the assembly side 101a of the main structural ring 101 is integrally injection molded with a ring structure, and the inner side of the ring structure is the adhesive dispensing structure 103. The adhesive dispensing structure 103 can be configured to apply adhesive at the wire exit point of the wire harness to improve the waterproof sealing performance between the wire harness and the tail clip body component 10.
[0031] Furthermore, a first mounting hole 101c is provided at the main structural ring 101 of the tail clip body component 10. The first mounting hole 101c is an integrally formed hole-like structural feature at the main structural ring 101 of the tail clip body component 10. A second mounting hole 202 is provided at the reinforcing member 20. The second mounting hole 202 is an integrally formed hole-like structural feature at the reinforcing member 20. The first mounting hole 101c of the main structural ring 101 and the second mounting hole 202 of the reinforcing member 20 are aligned with each other. The arrangement of the first mounting hole 101c and the second mounting hole 202 allows the reinforced wire harness tail clip of this embodiment to be passed through by screws or bolts, thereby enabling the reinforced wire harness tail clip of this embodiment to be conveniently fixed to a fixed body (such as an electrical appliance housing, an electronic product housing, a power distribution cabinet, a control cabinet, and a battery compartment).
[0032] Furthermore, the main structural ring 101 of the tail clip body component 10 has a positioning rib 101d formed on its assembly side 101a surface to position the reinforced wire harness tail clip of this embodiment during assembly, so as to prevent the reinforced wire harness tail clip of this embodiment from being misinstalled / reversely installed. In this embodiment, the positioning rib 101d is a rib-shaped structural feature integrally formed on the main structural ring 101 of the tail clip body component 10.
[0033] This embodiment also provides a wire harness assembly, which includes the aforementioned reinforced wire harness tail clip.
[0034] The wiring harness assembly of this embodiment also includes a wiring harness body 30, wherein the wiring harness body 30 includes at least a plurality of cables, which may be power lines or signal lines, and the wiring harness body 30 is covered with an outer sheath, which is used for insulation and signal shielding.
[0035] The harness body 30 passes through the tail clip body component 10 and the reinforcing component 20.
[0036] Specifically, the wire harness body 30 passes sequentially through the wire outlet ring structure 102, the main structure ring 101, and the adhesive dispensing structure 103 of the tail clip body component 10; the adhesive dispensing structure 103 of the tail clip body component 10 is treated with adhesive to improve the waterproof sealing performance between the wire harness body 30 and the tail clip body component 10.
[0037] In this embodiment, the wire harness assembly is manufactured by prefabricating a reinforcing member 20 and a wire harness body 30. Then, the reinforcing member 20 and the wire harness body 30 are placed into the injection mold of the tail clip body component 10, and plastic material is injected into the mold to form the main structural ring 101, the wire outlet ring structure 102, and the glue dispensing structure 103 of the tail clip body component 10. After the plastic material cools and solidifies, demolding yields the assembly of the tail clip body component 10, the reinforcing member 20, and the wire harness body 30 (i.e., the wire harness assembly of this embodiment). Finally, glue dispensing is performed at the glue dispensing structure 103 of the tail clip body component 10, thus completing the manufacturing process of the wire harness assembly of this embodiment.
[0038] In this embodiment, the reinforced wire harness tail clip and the wire harness assembly using it have a reinforcing member 20 that is integrally injection molded and embedded in the tail clip body member 10, which effectively improves the mechanical strength of the tail clip body member 10. This gives the reinforced wire harness tail clip and the wire harness assembly using it the characteristics of high mechanical strength, strong stability and durability.
[0039] 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 reinforced wire harness tail clip, characterized in that, It includes a tail clip body component and a reinforcing component; the reinforcing component is rigid; the reinforcing component is integrally injection molded and embedded in the tail clip body component; the tail clip body component includes at least a main structural ring; the reinforcing component is an annular sheet structure; the reinforcing component is embedded in the main structural ring of the tail clip body component.
2. The reinforced wire harness tail clip according to claim 1, characterized in that, The main structural ring of the tail clip body component has an assembly side and a cable exit side on both sides, respectively; the tail clip body component also includes a cable exit ring structure, which is connected to the cable exit side of the main structural ring; the cable exit ring structure of the tail clip body component is adapted for the cable harness to pass through.
3. The reinforced wire harness tail clip according to claim 2, characterized in that, The tail clip body component further includes an adhesive dispensing structure located on the assembly side of the main structural ring; the adhesive dispensing structure of the tail clip body component is adapted for the wire harness to pass through, and the adhesive dispensing structure of the tail clip body component is adapted to be treated with adhesive.
4. The reinforced wire harness tail clip according to any one of claims 1-3, characterized in that, The main structural ring of the tail clip body component has a first assembly hole; the reinforcing component has a second assembly hole; the first assembly hole of the main structural ring and the second assembly hole of the reinforcing component are aligned with each other.
5. The reinforced wire harness tail clip according to claim 2 or 3, characterized in that, The main structural ring of the tail clip body component has a positioning rib formed on its assembly side surface.
6. A wire harness assembly, characterized in that, Includes the reinforced harness tail clip as described in any one of claims 1-5.
7. The wire harness assembly according to claim 6, characterized in that, It also includes a wire harness body; the wire harness body passes through the tail clip body component and the reinforcing component.
8. The wire harness assembly according to claim 7, characterized in that, The tail clip body component includes at least a main structural ring; the reinforcing member is an annular sheet structure; the reinforcing member is embedded in the main structural ring of the tail clip body component; the two sides of the main structural ring of the tail clip body component are the assembly side and the cable exit side, respectively; the tail clip body component also includes a cable exit ring structure and an adhesive dispensing structure, the cable exit ring structure is connected to the cable exit side of the main structural ring, and the adhesive dispensing structure is located on the assembly side of the main structural ring; the wire harness body passes through the cable exit ring structure, the main structural ring, and the adhesive dispensing structure of the tail clip body component in sequence; the adhesive dispensing structure of the tail clip body component is treated with adhesive.