Wire harness structure for automobile
By designing the wiring harness structure of limiting grooves, fixed shafts, protective shells, limit blocks and sealing rubber rings, the problems of easy breakage and inconvenience in the wiring harness are solved, and the bending resistance and sealing of the wiring harness are improved, extending the service life and simplifying wiring operations.
Patent Information
- Application Number
- CN202423100480.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing automotive wiring harnesses are prone to bend during use, resulting in breakage, and are inconvenient to wiring in a narrow space.
A wire harness structure is designed, including limiting grooves, fixed shafts, protective shells, limit blocks, sealing rubber rings and snap connection methods. The rotation design of limiting grooves and protective shells prevents the wire harness from breaking, and the sealing rubber rings are used to improve the connection sealing, and snaps can achieve quick connection and disassembly.
Effectively prevent wire harness breakage and outer skin rupture, improve bending resistance, extend service life, and enhance the sealing and operational convenience of the connection.
Smart Images

Figure CN223200016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connecting wire harnesses for automobiles, in particular to a wire harness structure for automobiles. Background Art
[0002] A wiring harness (circuit group) is a group of equipment that provides services to a certain group of load sources, such as relay lines, switching devices, control systems, etc. It is widely used in fields such as motors and automobiles.
[0003] The existing automotive wiring harness is mainly used to connect electrical systems and equipment. The wiring harness is easy to bend and break during use. The wiring harness is mainly concentrated in a very small space, and the wiring operation is very inconvenient. Therefore, a wiring harness structure for automobiles is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the present utility model is to provide a wiring harness structure for an automobile to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a wiring harness structure for an automobile, comprising a first card block,
[0006] The right end of the first clamping block is engaged with the second clamping block, and the outer ends of the second clamping block and the first clamping block are both provided with limiting grooves.
[0007] Furthermore, the upper and lower inner walls of the limiting groove are fixedly connected to the limiting blocks, and the middle of the front and rear inner walls of the limiting groove are fixedly connected to the fixed shaft.
[0008] Furthermore, a protective shell is rotatably connected to the middle of the fixed shaft.
[0009] Furthermore, the outer ends of the first clamping block and the second clamping block are fixedly connected with a first wiring harness and a second wiring harness respectively, and both the first wiring harness and the second wiring harness pass through the protective shell.
[0010] Furthermore, an interface slot is provided at the right end of the first card block.
[0011] Furthermore, the upper and lower ends of the first clamping block are provided with clamping slots, and the left end of the second clamping block is fixedly connected with a connector.
[0012] Furthermore, a sealing rubber ring is fixedly connected to the left end of the second clamping block.
[0013] Furthermore, both upper and lower ends of the sealing rubber ring are provided with paddle buckles, the paddle buckle is fixedly connected to the left end of the second clamping block, and the paddle buckle is engaged with the clamping slot.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] By setting a limiting groove, a fixed axis, a protective shell, a first wiring harness, a second wiring harness and a limiting block, the first wiring harness is passed through the middle of the protective shell during use, and the protective shell can be rotated 180 degrees up and down. The limiting block can limit the protective shell so that the inner folding angle of the first wiring harness and the second wiring harness is not less than 90 degrees, avoiding the risk of breaking or rupture of the outer skin layer, effectively protecting the first wiring harness and the second wiring harness, making them more resistant to bending, and effectively extending their service life. By setting a paddle buckle and a slot, the first card block and the second card block are connected quickly through the paddle buckle and the slot, and when disassembly is required, one end of the paddle buckle is pressed into the slot until the paddle buckle can be removed from the slot to disassemble the second card block. By setting a sealing rubber ring, water can be prevented from seeping into the connection between the first card block and the second card block, effectively enhancing the sealing of the connection between the first card block and the second card block. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without inventive effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the right side cross-sectional structure of the utility model.
[0020] In the figure: 1. First clamping block; 2. Second clamping block; 3. Limiting slot; 4. Limiting block; 5. Fixed shaft; 6. Protective shell; 7. First wiring harness; 8. Interface slot; 9. Clamping slot; 10. Connector; 11. Sealing rubber ring; 12. Paddle buckle; 13. Second wiring harness. DETAILED DESCRIPTION
[0021] 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," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-3 The utility model provides a technical solution of a wiring harness structure for an automobile: a wiring harness structure for an automobile, comprising a first clamping block 1, the right end of the first clamping block 1 is clamped and connected to the second clamping block 2, and the outer ends of the second clamping block 2 and the first clamping block 1 are both provided with a limiting groove 3. By setting the limiting groove 3, the fixed shaft 5, the protective shell 6, the first wiring harness 7, the second wiring harness 13 and the limiting block 4, when in use, the first wiring harness 7 passes through the middle of the protective shell 6, the protective shell 6 can rotate 180 degrees up and down, and the limiting block 4 can limit the protective shell 6, so that the inner folding angle of the first wiring harness 7 and the second wiring harness 13 is not less than 90 degrees, avoiding the risk of breaking or rupture of the outer skin layer, effectively protecting the first wiring harness 7 and the second wiring harness 13, making them more resistant to bending and effectively extending their service life, the upper and lower inner walls of the limiting groove 3 are fixedly connected to the limiting block 4, the middle of the front and rear inner walls of the limiting groove 3 are fixedly connected to the fixed shaft 5, and the middle of the fixed shaft 5 is rotatably connected to the protective shell 6;
[0025] The outer ends of the first card block 1 and the second card block 2 are respectively fixedly connected with the first wire harness 7 and the second wire harness 13. The first wire harness 7 and the second wire harness 13 both pass through the protective shell 6. The right end of the first card block 1 is provided with an interface slot 8. The upper and lower ends of the first card block 1 are provided with card slots 9. The left end of the second card block 2 is fixedly connected with a connector 10. The left end of the second card block 2 is fixedly connected with a sealing rubber ring 11. By setting the sealing rubber ring 11, water can be prevented from seeping into the connection between the first card block 1 and the second card block 2, which effectively enhances the first card block 1. To ensure the sealing of the connection between block 1 and the second card block 2, the upper and lower ends of the sealing rubber ring 11 are provided with paddle buckles 12. By setting the paddle buckle 12 and the card slot 9, the first card block 1 and the second card block 2 are quickly connected through the paddle buckle 12 and the card slot 9. When disassembly is required, one end of the paddle buckle 12 is pressed into the card slot 9 until the paddle buckle 12 can be moved out of the card slot 9 to disassemble the second card block 2. The paddle buckle 12 is fixedly connected to the left end of the second card block 2, and the paddle buckle 12 is engaged with the card slot 9.
[0026] When in use, the utility model first passes the first wiring harness 7 through the middle of the protective shell 6. The protective shell 6 can be rotated 180 degrees up and down. The limit block 4 can limit the protective shell 6 so that the inner folding angle of the first wiring harness 7 and the second wiring harness 13 is not less than 90 degrees, avoiding the risk of breaking or rupture of the outer skin layer, effectively protecting the first wiring harness 7 and the second wiring harness 13, making them more resistant to bending, and effectively extending their service life. By providing a paddle buckle 12 and a slot 9, the first card block 1 and the second card block 2 are connected quickly through the paddle buckle 12 and the slot 9. When disassembly is required, one end of the paddle buckle 12 is pressed into the slot 9 until the paddle buckle 12 can be removed from the slot 9 to disassemble the second card block 2. By providing a sealing rubber ring 11, water can be prevented from seeping into the connection between the first card block 1 and the second card block 2, effectively enhancing the sealing of the connection between the first card block 1 and the second card block 2.
[0027] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wiring harness structure for an automobile, comprising a first card block (1), characterized in that: The right end of the first card block (1) is engaged with the second card block (2), and the outer ends of the second card block (2) and the first card block (1) are both provided with a limiting groove (3), the upper and lower inner walls of the limiting groove (3) are fixedly connected to the limiting block (4), the middle of the front and rear inner walls of the limiting groove (3) are both fixedly connected to a fixed shaft (5), and the middle of the fixed shaft (5) is rotatably connected to a protective shell (6), and the outer ends of the first card block (1) and the second card block (2) are respectively fixedly connected to a first wiring harness (7) and a second wiring harness (13), and the first wiring harness (7) and the second wiring harness (13) both pass through the protective shell (6).
2. A wiring harness structure for an automobile according to claim 1, characterized in that: An interface slot (8) is provided at the right end of the first card block (1).
3. The wiring harness structure for an automobile according to claim 1, characterized in that: The upper and lower ends of the first card block (1) are both provided with card slots (9), and the left end of the second card block (2) is fixedly connected with a connector (10).
4. The wiring harness structure for an automobile according to claim 1, characterized in that: The left end of the second clamping block (2) is fixedly connected to a sealing rubber ring (11).
5. The wiring harness structure for an automobile according to claim 4, characterized in that: The upper and lower ends of the sealing rubber ring (11) are both provided with paddle buckles (12), the paddle buckle (12) is fixedly connected to the left end of the second clamping block (2), and the paddle buckle (12) is clamped and connected to the clamping slot (9).