Automotive wiring harness with protective sleeve

Abstract

The utility model relates to a kind of automobile wire harness with protective sleeve, belong to automobile wire harness technical field, including first wire harness and second wire harness, the one end of first wire harness is provided with connector, the one end of second wire harness is provided with the connector socket matched with connector, the outside of first wire harness and second wire harness is provided with protection component, and the limit component is arranged between the connector and connector socket;The protection component includes first protective plate and second protective plate, and the opposite surface of first protective plate and second protective plate is provided with multiple wire slots.The automobile wire harness with protective sleeve, first protective plate and second protective plate are protected by being set, the quick fixing of first protective plate and second protective plate is realized by the magic tape structure that movable cloth belt and fixed cloth piece are formed, simultaneously, it is convenient to disassemble, movable cloth belt is torn open, and the protection component can be quickly disassembled, it is convenient to maintain, and it is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness technology, specifically to an automotive wiring harness with a protective sleeve. Background Technology

[0002] Automobiles have numerous wiring harnesses inside the passenger compartment. These harnesses act like the car's neural network, transmitting various commands and electrical signals to ensure optimal vehicle control and operation. The wiring harness forms the core of the vehicle's electrical network; without it, there is no electrical system. A wiring harness is an assembly consisting of copper-plated contact terminals crimped to electrical wires and cables, then covered with a molded insulator or an outer metal casing, and finally bundled together to form a connected circuit.

[0003] A search revealed that patent document CN221775791U discloses a high-strength automotive wiring harness, comprising multiple first protective sleeves and multiple second protective sleeves. Several sets of first springs are fixedly connected to the inner surfaces of both the first and second protective sleeves. These sets of first springs are arranged in a linear array along the length of the first and second protective sleeves, and protective pads are fixedly connected to the outer surfaces of each set of first springs. Several elastic straps are fixedly connected between adjacent outer surfaces of the multiple first and second protective sleeves. By protecting the automotive wiring harness with the first and second protective sleeves, the protected wiring harness possesses a certain degree of elasticity within a certain range under the action of the first springs and elastic straps, and can bend to a certain extent, thus improving the wiring harness's wear resistance.

[0004] However, the protective sleeve for the automotive wiring harness is fixed by multiple limiting blocks, which makes installation and removal cumbersome and not conducive to the inspection and maintenance of the wiring harness. The lack of reinforcing components between the wiring harnesses makes them easy to separate, affecting the stability of the connection. Therefore, an automotive wiring harness with a protective sleeve is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automotive wiring harness with a protective sleeve, which has advantages such as easy installation and removal of the protective sleeve and improved connection stability. It solves the problems in existing technologies where the protective sleeve of the automotive wiring harness is fixed by multiple limiting blocks, making installation and removal cumbersome and not conducive to the inspection and maintenance of the wiring harness. Furthermore, the lack of reinforcing components between wiring harnesses leads to easy separation of the wiring harness, affecting connection stability.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a car wiring harness with a protective sleeve, comprising a first wiring harness and a second wiring harness, wherein a connector is provided at one end of the first wiring harness, and a connector socket that mates with the connector is provided at one end of the second wiring harness, and protective components are provided on the outer sides of both the first and second wiring harnesses, and a limit component is provided between the connector and the connector socket;

[0007] The protective assembly includes a first protective plate and a second protective plate. The opposing surfaces of the first and second protective plates are provided with multiple wire grooves. A movable cloth belt is fixedly connected to the outer side of the first protective plate, and a fixed cloth piece is fixedly connected to the outer side of the second protective plate. A round pile layer is provided on the movable cloth belt, and a barbed layer is provided on the fixed cloth piece.

[0008] The limiting component includes a fixing block fixedly connected to the outside of the connector and a mounting block fixedly connected to the outside of the connector socket. The mounting block is inserted into the inside of the fixing block. An adjusting rod is inserted into the inside of the fixing block. A connecting piece is fixedly connected to the lower end of the adjusting rod. A limiting block extending into the inside of the mounting block is fixedly connected to the bottom of the connecting piece. A first spring is provided on the upper side of the connecting piece.

[0009] Furthermore, the groove is an arc-shaped groove, and the round bristle layer and the barb layer cooperate with each other.

[0010] Furthermore, the number of movable fabric strips on the outer side of the first protective plate is set to four, and the four movable fabric strips are symmetrically distributed on both sides of the first protective plate.

[0011] Furthermore, the number of fixed fabric pieces on the outer side of the second protective plate is set to four, and the four fixed fabric pieces are symmetrically distributed on both sides of the top of the second protective plate.

[0012] Furthermore, the upper end of the first protective plate is provided with a slot, and the bottom of the second protective plate is provided with a positioning block that matches the slot.

[0013] Furthermore, the inner side of the fixing block is provided with a mounting groove that matches the mounting block, and the inner side of the mounting block is provided with a blind hole that matches the limiting block.

[0014] Furthermore, the first spring is located inside the fixed block, and the first spring is sleeved on the outer wall of the adjusting rod, with a pull head fixedly connected to the upper end of the adjusting rod.

[0015] Furthermore, a second spring is fixedly connected inside the fixing block, and a support block is fixedly connected to one end of the second spring near the mounting block.

[0016] Compared with the prior art, this utility model provides an automotive wiring harness with a protective sleeve, which has the following beneficial effects:

[0017] 1. The automotive wiring harness with protective sleeve protects the wiring harness through a first protective plate and a second protective plate. The first and second protective plates are quickly fixed by a Velcro structure composed of a movable cloth strip and a fixed cloth piece. At the same time, it is easy to disassemble. The protective components can be quickly removed by tearing open the movable cloth strip, which is convenient for maintenance and use.

[0018] 2. In this automotive wiring harness with a protective sleeve, when the connector and the connector socket are engaged, the fixing block and the mounting block maintain their engagement. The fixing block and the mounting block are fixed by the set limit block, which ensures the stable connection between the connector and the connector socket, making the connection between the wiring harnesses more stable and less prone to separation.

[0019] 3. When the mounting block enters the fixed block and cooperates with the limiting block, the second spring provides elastic support for the mounting block, ensuring a stable cooperation between the mounting block and the limiting block and improving the stability of the structure. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the first protective plate of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the second protective plate of this utility model;

[0023] Figure 4 This utility model Figure 1 A magnified structural diagram of structure A is shown below;

[0024] Figure 5 This is a cross-sectional view of the fixing block and mounting block of this utility model.

[0025] In the diagram: 1. First wire harness; 2. Second wire harness; 3. Connector; 4. Connecting socket; 5. First protective plate; 6. Second protective plate; 7. Wire channel; 8. Slot; 9. Positioning block; 10. Movable fabric tape; 11. Fixing fabric piece; 12. Round pile layer; 13. Bristle layer; 14. Fixing block; 15. Mounting block; 16. Adjusting rod; 17. Connecting piece; 18. Limiting block; 19. First spring; 20. Pull head; 21. Second spring; 22. Support block. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 5 This embodiment of an automotive wiring harness with a protective sleeve includes a first wiring harness 1 and a second wiring harness 2. One end of the first wiring harness 1 is provided with a connector 3, and one end of the second wiring harness 2 is provided with a connector socket 4 that mates with the connector 3. Protective components are provided on the outer sides of both the first wiring harness 1 and the second wiring harness 2. The protective components include a first protective plate 5 and a second protective plate 6. Multiple wire-passing grooves 7 are provided on the opposite surfaces of the first protective plate 5 and the second protective plate 6. The wire-passing grooves 7 are arc-shaped grooves, facilitating the installation of the wiring harness between the first protective plate 5 and the second protective plate 6. The protection of the wiring harness is achieved through the cooperation of the first protective plate 5 and the second protective plate 6.

[0028] To facilitate the installation and removal of the protective covers, in this embodiment, a movable fabric strap 10 is fixedly connected to the outer side of the first protective plate 5, and a fixed fabric piece 11 is fixedly connected to the outer side of the second protective plate 6. The movable fabric strap 10 has a round pile layer 12, and the fixed fabric piece 11 has a bristle layer 13. The round pile layer 12 and the bristle layer 13 cooperate with each other. Through the cooperation of the round pile layer 12 on the movable fabric strap 10 and the bristle layer 13 on the fixed fabric piece 11, the movable fabric strap 10 and the fixed fabric piece 11 combine to form a Velcro structure, achieving quick fixation of the first protective plate 5 and the second protective plate 6, making installation convenient.

[0029] It should be noted that the first protective plate 5 has four movable fabric straps 10 on its outer side, symmetrically distributed on both sides of the first protective plate 5. Similarly, the second protective plate 6 has four fixed fabric pieces 11 on its outer side, symmetrically distributed on both sides of its top. These four sets of Velcro structures ensure a stable connection between the first and second protective plates 5 and 6, guaranteeing their protective performance. Furthermore, the first protective plate 5 has a slot 8 at its upper end, and the second protective plate 6 has a positioning block 9 at its bottom that matches the slot 8. The cooperation between the positioning block 9 and the slot 8 enables rapid assembly of the first and second protective plates 5 and 6, facilitating installation.

[0030] To improve the stability of the connection between wire harnesses, in this embodiment, a limiting component is provided between the connector 3 and the connector socket 4. The limiting component includes a fixing block 14 fixedly connected to the outside of the connector 3 and a mounting block 15 fixedly connected to the outside of the connector socket 4. The mounting block 15 is inserted into the inside of the fixing block 14. An adjusting rod 16 is inserted into the inside of the fixing block 14. A connecting piece 17 is fixedly connected to the lower end of the adjusting rod 16. A limiting block 18 extending into the inside of the mounting block 15 is fixedly connected to the bottom of the connecting piece 17. A first spring 19 is provided on the upper side of the connecting piece 17. The first spring 19 is located inside the fixing block 14 and is sleeved on the outer wall of the adjusting rod 16. One end of the first spring 19 abuts against the connecting piece 17, and the other end of the first spring 19 abuts against the inner wall of the fixed block 14. In order to facilitate the adjustment of the position of the limiting block 18, a pull head 20 is fixedly connected to the upper end of the adjusting rod 16. By pulling the pull head 20, the adjusting rod 16 can be moved, and the connecting piece 17 can be moved. The connecting piece 17 can drive the limiting block 18 to move synchronously, thereby adjusting the position of the limiting block 18. At the same time, when the connecting piece 17 moves, it can squeeze the first spring 19. Subsequently, the first spring 19 can release its elastic force to reset the connecting piece 17, and then reset the limiting block 18, thereby realizing the elastic adjustment of the position of the limiting block 18.

[0031] The fixing block 14 has an inner groove that matches the mounting block 15, which facilitates the mounting block 15 to cooperate with the fixing block 14. The mounting block 15 has a blind hole that matches the limiting block 18, which facilitates the limiting block 18 to cooperate with the mounting block 15. When the limiting block 18 and the mounting block 15 cooperate, the mounting block 15 and the fixing block 14 can be fixed, ensuring the stable connection between the connector 3 and the connector socket 4 and improving the stability of the connection.

[0032] It should be noted that a second spring 21 is fixedly connected inside the fixing block 14. A support block 22 is fixedly connected to one end of the second spring 21 near the mounting block 15. When the mounting block 15 enters the fixing block 14 and cooperates with the limiting block 18, the mounting block 15 pushes the support block 22 to squeeze the second spring 21. The second spring 21 provides elastic support for the mounting block 15, ensuring the stable cooperation between the mounting block 15 and the limiting block 18 and improving the stability of the structure.

[0033] The working principle of the above embodiments is as follows:

[0034] In use, the protective assembly consisting of the first protective plate 5 and the second protective plate 6 is installed on the outside of the first wire harness 1 and the second wire harness 2. The first protective plate 5 and the second protective plate 6 are accurately connected through the cooperation of the slot 8 and the positioning block 9. The round pile layer 12 on the movable cloth tape 10 cooperates with the barbed layer 13 on the fixed cloth piece 11. The movable cloth tape 10 and the fixed cloth piece 11 are combined to form a Velcro structure, which realizes the quick fixation of the first protective plate 5 and the second protective plate 6. When it is necessary to disassemble the protective assembly, it can be quickly disassembled simply by tearing open the movable cloth tape 10.

[0035] When connector 3 mates with connector socket 4, mounting block 15 enters the interior of fixing block 14. Pulling pull head 20 moves adjusting rod 16 and connecting piece 17. Connecting piece 17 can move limiting block 18 synchronously, thereby adjusting the position of limiting block 18 and keeping it in place with mounting block 15. When limiting block 18 and mounting block 15 are engaged, mounting block 15 is fixed to fixing block 14, ensuring a stable connection between connector 3 and connector socket 4.

[0036] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.

[0037] The above description is a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and concept of this application, should be covered within the protection scope of the claims of this utility model.

Claims

1. A car wiring harness with a protective sleeve, characterized in that: It includes a first wire harness (1) and a second wire harness (2). One end of the first wire harness (1) is provided with a connector (3), and one end of the second wire harness (2) is provided with a connector socket (4) that mates with the connector (3). Protective components are provided on the outer sides of both the first wire harness (1) and the second wire harness (2). A limit component is provided between the connector (3) and the connector socket (4). The protective assembly includes a first protective plate (5) and a second protective plate (6). The opposing surfaces of the first protective plate (5) and the second protective plate (6) are provided with multiple wire grooves (7). A movable cloth strip (10) is fixedly connected to the outer side of the first protective plate (5), and a fixed cloth piece (11) is fixedly connected to the outer side of the second protective plate (6). A round pile layer (12) is provided on the movable cloth strip (10), and a barbed layer (13) is provided on the fixed cloth piece (11). The limiting assembly includes a fixing block (14) fixedly connected to the outside of the connector (3) and a mounting block (15) fixedly connected to the outside of the connector socket (4). The mounting block (15) is inserted into the inside of the fixing block (14). An adjusting rod (16) is inserted into the inside of the fixing block (14). A connecting piece (17) is fixedly connected to the lower end of the adjusting rod (16). A limiting block (18) extending to the inside of the mounting block (15) is fixedly connected to the bottom of the connecting piece (17). A first spring (19) is provided on the upper side of the connecting piece (17).

2. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The wire groove (7) is an arc-shaped groove, and the round hair layer (12) and the barbed hair layer (13) cooperate with each other.

3. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The number of movable fabric strips (10) on the outside of the first protective plate (5) is set to four, and the four movable fabric strips (10) are symmetrically distributed on both sides of the first protective plate (5).

4. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The number of fixed cloth pieces (11) on the outside of the second protective plate (6) is set to four, and the four fixed cloth pieces (11) are symmetrically distributed on both sides of the top of the second protective plate (6).

5. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The upper end of the first protective plate (5) is provided with a slot (8), and the bottom of the second protective plate (6) is provided with a positioning block (9) that is compatible with the slot (8).

6. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The inner side of the fixing block (14) is provided with an installation groove that is compatible with the mounting block (15), and the inner side of the mounting block (15) is provided with a blind hole that is compatible with the limiting block (18).

7. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The first spring (19) is located inside the fixed block (14). The first spring (19) is sleeved on the outer wall of the adjusting rod (16). The upper end of the adjusting rod (16) is fixedly connected to the pull head (20).

8. The automotive wiring harness with a protective sleeve according to claim 1, characterized in that: The fixing block (14) is internally fixedly connected to a second spring (21), and a support block (22) is fixedly connected to one end of the second spring (21) near the mounting block (15).

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