Automotive wiring harness protection assembly
Patent Information
- Application Number
- CN202522722714.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-23
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-23
AI Technical Summary
[0003]现有的汽车线束配线保护组件在使用时,大多直接采用套管进行防护,但套管只能对单组线束提供防护,这使得相邻的套管依然松散杂乱,形成相互之间的干扰,不利于正常使用的同时影响后续的检修工作
1、套设在汽车线束外侧的定位管通过十字定位块嵌入定位槽与限位槽内,弹簧条通过自身弹性推动限位卡块嵌入十字定位块两侧的限位卡孔内,使定位管卡接固定在安装架上,从而对多组汽车线束提供归纳定位,避免线束套管松散杂乱。
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Figure CN224915861U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive wiring harness protection technology, specifically an automotive wiring harness protection component. Background Technology
[0002] Automotive wiring harnesses are components formed by crimping copper contact terminals to wires and cables, then molding insulation or adding an outer metal shell, and finally bundling the wires together to form a circuit connection. They mainly consist of wires, connectors, and wrapping tape.
[0003] Most existing automotive wiring harness protection components use sleeves for protection, but sleeves can only protect a single wiring harness. This leaves adjacent sleeves loose and messy, causing mutual interference, which is not conducive to normal use and affects subsequent maintenance work.
[0004] Therefore, it is necessary to design an automotive wiring harness protection component to improve the above-mentioned problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model designs an automotive wiring harness protection component. This component aims to solve the technical problem that the lack of a structure that summarizes multiple wiring harness protection components in existing technologies leads to loose and messy wiring harness sleeves causing interference.
[0006] To achieve the above objectives, this utility model provides the following technical solution: An automotive wiring harness protection component includes a mounting bracket. The top of the mounting bracket has multiple sets of positioning grooves. On both sides of the positioning grooves, a set of limiting grooves is provided on the top of the mounting bracket. On both sides of the inner wall of the limiting grooves, a set of snap-fit components is provided inside the mounting bracket. A positioning tube is snap-fitted and fixed on the top of the mounting bracket at a position corresponding to the positioning groove. A set of corrugated sleeves is threaded to both sides of the positioning tube.
[0007] Preferably, the snap-fit assembly consists of a telescopic groove, a spring strip, and a limiting block. Both sides of the inner wall of the limiting groove are provided with a set of telescopic grooves inside the mounting frame. A spring strip is fixedly connected inside the telescopic groove, and a limiting block is fixedly connected to the end of the spring strip away from the telescopic groove.
[0008] Preferably, the bottom of the mounting bracket is fixedly connected to an anti-slip pad, and a set of mounting ears is fixedly connected to both sides of the mounting bracket, with mounting holes provided inside the mounting ears.
[0009] Preferably, a cross-shaped positioning block is provided at the bottom of the positioning tube and at a position corresponding to the positioning groove. Limiting holes are provided on both sides of the cross-shaped positioning block and at positions corresponding to the snap-fit component. The cross-shaped positioning block is snap-fitted and fixed to the snap-fit component through the limiting holes.
[0010] Preferably, the positioning tube has multiple sets of heat dissipation holes on three sides of its tube wall, and threaded grooves are formed on the inner walls of both ends of the positioning tube.
[0011] Preferably, a threaded connector is fixedly connected to one end of the corrugated sleeve corresponding to the positioning tube, and the corrugated sleeve is threadedly connected to the threaded groove through the threaded connector.
[0012] Preferably, an auxiliary ring is fixedly connected to the side of the threaded connector away from the positioning tube, and four sets of anti-slip textures are provided on the outer side of the auxiliary ring.
[0013] Preferably, a clamping head is fixedly connected to the end of the corrugated sleeve away from the threaded joint. A set of guide grooves is provided on both sides of the inner wall of the clamping head. A sliding hole I is provided at the center of the top of the clamping head. A pull rod is slidably connected inside the sliding hole I. A clamping member is fixedly connected to the bottom end of the pull rod inside the clamping head. A sliding hole II is provided on both sides of the top of the clamping head. A limiting slide rod is slidably connected inside the sliding hole II. The bottom end of the limiting slide rod is fixedly connected to the clamping member. A return spring is sleeved on the outer side of the limiting slide rod inside the clamping head.
[0014] Preferably, limiting sliders are fixedly connected to both sides of the clamping member and to positions corresponding to the guide groove, the clamping member is slidably connected to the guide groove through the limiting sliders, and an arc-shaped clamping groove is provided at the bottom of the clamping member.
[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. The positioning tube, which is sleeved on the outside of the automotive wiring harness, is embedded in the positioning groove and the limiting groove through the cross positioning block. The spring strip pushes the limiting block into the limiting hole on both sides of the cross positioning block through its own elasticity, so that the positioning tube is clamped and fixed on the mounting bracket, thereby providing a unified positioning for multiple automotive wiring harnesses and avoiding loose and messy wiring harness sleeves.
[0016] 2. The corrugated sleeve is connected to the threaded grooves at both ends of the positioning tube by a threaded connector, so that it is installed at both ends of the positioning tube and sleeved on the outside of the automotive wiring harness to provide protection for the automotive wiring harness and improve the convenience of installing, removing and replacing the corrugated sleeve. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall three-dimensional structure of an automotive wiring harness protection assembly; Figure 2 This is a partial structural plan view of the automotive wiring harness protection assembly. Figure 3 This is a schematic diagram of the positioning tube structure; Figure 4 This is a schematic diagram of a corrugated sleeve structure.
[0018] In the diagram: 1. Mounting bracket; 101. Positioning groove; 102. Limiting groove; 103. Snap-fit assembly; 1031. Telescopic groove; 1032. Spring strip; 1033. Limiting block; 104. Anti-slip pad; 105. Mounting ear; 1051. Mounting hole; 2. Positioning tube; 201. Cross positioning block; 202. Limiting hole; 203. Heat dissipation hole; 204. Threaded groove; 3. Corrugated sleeve; 301. Threaded connector; 302. Auxiliary ring; 3021. Anti-slip texture; 303. Clamping head; 3031. Guide groove; 304. Pull rod; 305. Clamping component; 3051. Limiting slider; 3052. Arc-shaped clamping groove; 306. Limiting rod; 3061. Return spring. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Example: This utility model provides an automotive wiring harness protection component, which aims to solve the technical problem that the lack of a structure that summarizes multiple sets of wiring harness protection components in the prior art leads to loose and messy wiring harness sleeves causing interference.
[0021] Please see Figures 1-4 This embodiment provides an automotive wiring harness protection component, including a mounting bracket 1. The top of the mounting bracket 1 has multiple sets of positioning grooves 101. On both sides of the positioning grooves 101, a set of limiting grooves 102 is provided on the top of the mounting bracket 1. On both sides of the inner wall of the limiting grooves 102, a set of snap-fit components 103 is provided inside the mounting bracket 1. The snap-fit components 103 are composed of telescopic grooves 1031, spring strips 1032 and limiting blocks 1033. On both sides of the inner wall of the limiting grooves 102, a set of telescopic grooves 1031 is provided inside the mounting bracket 1. A spring strip 1032 is fixedly connected inside the telescopic grooves 1031. The end of the spring strip 1032 away from the telescopic grooves 1031 is fixedly connected to the limiting block 1033.
[0022] In this embodiment, please refer to Figure 1 The bottom of the mounting bracket 1 is fixedly connected to an anti-slip pad 104, which enhances the anti-slip properties of the mounting bracket 1 during installation. A set of mounting ears 105 are fixedly connected to both sides of the mounting bracket 1. The mounting ears 105 have mounting holes 1051 inside. The mounting bracket 1 is installed and fixed in the vehicle compartment through the mounting holes 1051 on the mounting ears 105, providing limiting guidance for the automotive wiring harness.
[0023] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 A positioning tube 2 is fixedly engaged at the top of the mounting bracket 1 at a position corresponding to the positioning groove 101. A cross positioning block 201 is provided at the bottom of the positioning tube 2 at a position corresponding to the positioning groove 101. Limiting holes 202 are provided on both sides of the cross positioning block 201 at positions corresponding to the engaging component 103. The positioning tube 2, which is sleeved on the outside of the automotive wiring harness, is embedded into the positioning groove 101 and the limiting groove 102 through the cross positioning block 201. The spring strip 1032 pushes the limiting block 1033 into the limiting holes 202 on both sides of the cross positioning block 201 through its own elasticity, so that the positioning tube 2 is engaged and fixed on the mounting bracket 1, thereby providing a unified positioning for multiple sets of automotive wiring harnesses and avoiding loose and messy wiring harness sleeves. Multiple sets of heat dissipation holes 203 are provided on three sides of the tube wall of the positioning tube 2. The heat dissipation holes 203 provide heat dissipation for the wiring harness inside the positioning tube 2. Threaded grooves 204 are provided on the inner walls of both ends of the positioning tube 2.
[0024] In this embodiment, please refer to Figure 1 and Figure 4 Both sides of the positioning tube 2 are threaded with a set of corrugated sleeves 3. The end of the corrugated sleeve 3 corresponding to the positioning tube 2 is fixedly connected with a threaded connector 301. The corrugated sleeve 3 is threadedly connected to the threaded groove 204 through the threaded connector 301, so that it is installed at both ends of the positioning tube 2 and is sleeved on the outside of the automotive wiring harness to provide protection for the automotive wiring harness and improve the convenience of installing, removing and replacing the corrugated sleeve 3. An auxiliary ring 302 is fixedly connected to the side of the threaded connector 301 away from the positioning tube 2. Four sets of anti-slip textures 3021 are opened on the outside of the auxiliary ring 302. The auxiliary ring 302 assists the corrugated sleeve 3 in being threadedly connected to the positioning tube 2 for installation and fixation. The anti-slip textures 3021 improve the anti-slip performance of the auxiliary ring 302.
[0025] In this embodiment, please refer to Figure 1 and Figure 4A clamping head 303 is fixedly connected to one end of the corrugated sleeve 3 away from the threaded joint 301. A set of guide grooves 3031 are provided on both sides of the inner wall of the clamping head 303. A sliding hole 1 is provided at the center of the top of the clamping head 303. A pull rod 304 is slidably connected inside the sliding hole 1. A clamping member 305 is fixedly connected to the bottom end of the pull rod 304 inside the clamping head 303. A second sliding hole 2 is provided on both sides of the top of the clamping head 303. A limiting slide rod 306 is slidably connected inside the second sliding hole. The bottom end of the limiting slide rod 306 is fixedly connected to the clamping member 305. A return spring 3061 is sleeved on the outer side of the limiting slide rod 306 inside the clamping head 303. The limiting slide rod 306 provides guidance for the elastic extension and contraction of the return spring 3061. Limiting sliders 3051 are fixedly connected to both sides of the clamping member 305 at positions corresponding to the guide slide groove 3031. The clamping member 305 is slidably connected to the guide slide groove 3031 through the limiting sliders 3051, which improves the stability of the sliding adjustment of the clamping member 305. An arc-shaped clamping groove 3052 is provided at the bottom of the clamping member 305. The pull rod 304 pulls the clamping member 305 upward, so that the end of the car wiring harness near the wiring harness plug extends out of the clamping head 303. After the pull rod 304 is released, the return spring 3061 pushes the clamping member 305 to perform a return movement through its own elasticity. The arc-shaped clamping groove 3052 at the bottom of the clamping member 305 is used to clamp and limit the car wiring harness, preventing the end of the car wiring harness near the wiring harness plug from sliding into the corrugated sleeve 3.
[0026] The working process of this utility model is as follows: First, the mounting bracket 1 is installed and fixed in the vehicle compartment through the mounting holes 1051 on the mounting ears 105. The auxiliary ring 302 and the auxiliary corrugated sleeve 3 are installed and fixed by threaded connection between the threaded connector 301 and the threaded grooves 204 at both ends of the positioning tube 2. Pulling the pull rod 304 upward causes the clamping member 305 to rise through the sliding connection between the limiting slider 3051 and the guide groove 3031, allowing the automotive wiring harness to pass through the positioning tube 2 and the corrugated sleeve 3. After the clamping head 303 extends out of the end of the automotive wiring harness near the wiring harness plug, the pull rod 304 is released, and the return spring 3061 pushes the clamping member 305 through its own elasticity. 5. The reset motion is performed. The arc-shaped clamping groove 3052 at the bottom of the clamping member 305 clamps and limits the automotive wiring harness, preventing the end of the automotive wiring harness near the wiring harness plug from sliding into the corrugated sleeve 3. The positioning tube 2, which is sleeved on the outside of the automotive wiring harness, is embedded in the positioning groove 101 and the limiting groove 102 through the cross positioning block 201. The spring strip 1032 pushes the limiting card block 1033 into the limiting card hole 202 on both sides of the cross positioning block 201 through its own elasticity, so that the positioning tube 2 is clamped and fixed on the mounting bracket 1, providing limiting guidance for the automotive wiring harness, thereby providing a unified positioning for multiple sets of automotive wiring harnesses and preventing the wiring harness sleeve from being loose and messy.
[0027] The entire operation process is simple and convenient. Compared with existing wire harness protection components, this utility model can provide a unified positioning for multiple sets of wire harness protection components through its design, avoiding loose and messy wire harness sleeves and enhancing overall practicality.
[0028] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A vehicle wiring harness protection assembly, comprising a mounting bracket (1), characterized in that: The top of the mounting bracket (1) has multiple positioning grooves (101). On both sides of the positioning groove (101) at the top of the mounting bracket (1), a set of limiting grooves (102) are provided. On both sides of the inner wall of the limiting groove (102) at the inside of the mounting bracket (1), a set of snap-fit components (103) are provided. A positioning tube (2) is snap-fitted and fixed at the top of the mounting bracket (1) at the position corresponding to the positioning groove (101). On both sides of the positioning tube (2), a set of corrugated sleeves (3) are threadedly connected.
2. The automotive wiring harness protection assembly according to claim 1, characterized in that: The snap-fit assembly (103) consists of a telescopic groove (1031), a spring strip (1032), and a limiting block (1033). Both sides of the inner wall of the limiting groove (102) are provided with a set of telescopic grooves (1031) inside the mounting bracket (1). The spring strip (1032) is fixedly connected inside the telescopic groove (1031), and the limiting block (1033) is fixedly connected to the end of the spring strip (1032) away from the telescopic groove (1031).
3. The automotive wiring harness protection assembly according to claim 1, characterized in that: The bottom of the mounting bracket (1) is fixedly connected to an anti-slip pad (104), and a set of mounting ears (105) are fixedly connected to both sides of the mounting bracket (1). The mounting ears (105) have mounting holes (1051) inside.
4. The automotive wiring harness protection assembly according to claim 1, characterized in that: A cross-shaped positioning block (201) is provided at the bottom of the positioning tube (2) and at a position corresponding to the positioning groove (101). Limiting holes (202) are provided on both sides of the cross-shaped positioning block (201) and at positions corresponding to the snap-fit assembly (103). The cross-shaped positioning block (201) is snap-fitted and fixed to the snap-fit assembly (103) through the limiting holes (202).
5. The automotive wiring harness protection assembly according to claim 1, characterized in that: The positioning tube (2) has multiple sets of heat dissipation holes (203) on three sides of its tube wall, and threaded grooves (204) are provided on the inner walls of both ends of the positioning tube (2).
6. The automotive wiring harness protection assembly according to claim 5, characterized in that: The corrugated sleeve (3) is fixedly connected to a threaded connector (301) at one end corresponding to the positioning tube (2), and the corrugated sleeve (3) is threadedly connected to the threaded groove (204) through the threaded connector (301).
7. The automotive wiring harness protection assembly according to claim 6, characterized in that: An auxiliary ring (302) is fixedly connected to the side of the threaded connector (301) away from the positioning tube (2), and four sets of anti-slip textures (3021) are provided on the outer side of the auxiliary ring (302).
8. The automotive wiring harness protection assembly according to claim 7, characterized in that: The corrugated sleeve (3) is fixedly connected to a clamping head (303) at the end away from the threaded joint (301). A set of guide grooves (3031) are provided on both sides of the inner wall of the clamping head (303). A sliding hole is provided at the center of the top of the clamping head (303). A pull rod (304) is slidably connected inside the sliding hole. A clamping member (305) is fixedly connected to the bottom end of the pull rod (304) inside the clamping head (303). A sliding hole is provided on both sides of the top of the clamping head (303). A limiting slide rod (306) is slidably connected inside the sliding hole. The bottom end of the limiting slide rod (306) is fixedly connected to the clamping member (305). A return spring (3061) is sleeved on the outside of the limiting slide rod (306) inside the clamping head (303).
9. The automotive wiring harness protection assembly according to claim 8, characterized in that: Limiting sliders (3051) are fixedly connected to both sides of the clamping member (305) and to the positions corresponding to the guide slide groove (3031). The clamping member (305) is slidably connected to the guide slide groove (3031) through the limiting sliders (3051). An arc-shaped clamping groove (3052) is provided at the bottom of the clamping member (305).