Protective sleeve for automobile wire harness

Abstract

The utility model discloses a protective sleeve for an automobile wire harness, which comprises a first protective plate, the bottom of the first protective plate is provided with a second protective plate, the outer wall of the first protective plate is fixedly connected with two first mounting plates, the outer wall of the second protective plate is fixedly connected with two second mounting plates, and the two ends of each second mounting plate are provided with square grooves. A groove is formed in the first mounting plate, a first guide rod is arranged in the groove of the first mounting plate, the first guide rod is fixedly connected with the first mounting plate, the first guide rod is sleeved with a limiting plate, the limiting plate is slidably connected with the first guide rod and the first mounting plate, a first spring is arranged on one side of the limiting plate, and the first guide rod is sleeved with the first spring; the tops of the two ends of the limiting plate are fixedly connected with square plates, and sliding grooves are formed in the square plates. According to the utility model, the mounting and dismounting processes of the protective sleeve are simplified, the protective sleeve is convenient to mount and dismount, the time and energy required for mounting and maintenance are obviously reduced, the working efficiency is improved, and the later maintenance is convenient.

Description

Technical Field

[0001] This utility model relates to the field of automotive wiring harness protection technology, and in particular to a protective sleeve for automotive wiring harnesses. Background Technology

[0002] In the dynamic environment of a car, wiring harnesses may be subject to friction and scratches. Therefore, automotive wiring harnesses are generally equipped with protective covers. Protective covers can effectively prevent mechanical wear or scratches on the wiring harness during use, extend the service life of the wiring harness, and fix multiple wiring harnesses together, reduce the clutter of electrical wiring, and facilitate the management and maintenance of the whole vehicle. However, most of the existing automotive wiring harness protective covers still have problems that need to be solved in use.

[0003] In order to ensure sufficient protection, most existing automotive wiring harness protective sleeves are made of relatively hard or rigid materials. However, this makes it difficult to install the protective sleeve on the automotive wiring harness or remove it from the wiring harness. It requires a lot of time and effort to install and remove the sleeve, which affects work efficiency. If the installation and removal are difficult, it is also inconvenient to repair or replace the wiring harness later. Therefore, it is urgent to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a protective sleeve for automotive wiring harnesses.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A protective sleeve for automotive wiring harnesses includes a first protective plate, a second protective plate at the bottom of the first protective plate, two first mounting plates fixedly connected to the outer wall of the first protective plate, and two second mounting plates fixedly connected to the outer wall of the second protective plate. Each end of the second mounting plate has a square groove. The first mounting plate also has a groove, within which a first guide rod is positioned. The first guide rod is fixedly connected to the first mounting plate, and a limiting plate is fitted onto the first guide rod. The limiting plate slidably connects the first guide rod and the first mounting plate. A first spring is positioned on one side of the limiting plate and fitted onto the first guide rod. Square plates are fixedly connected to the top of each end of the limiting plate, and sliding grooves are formed on the square plates. Two sliders are positioned on the top of the first mounting plate, with sliding rods on both sides of each slider positioned within the two sliding grooves. The sliders slidably connect to the square plates. Second guide rods pass through each end of the sliders, slidably connecting to the second guide rods. The second guide rods are fixedly connected to the top of the first mounting plate. A common handle is fixedly connected to the top of each of the four sliders. Due to the use of limiting plates and... The technical means of using two mounting plates to restrict the position between the first and second protective plates is as follows: When the limiting plate and the second mounting plate are engaged, the elastic force of the first spring ensures the stability of the limiting plate's position, thus ensuring the stability of the position between the first and second mounting plates. This allows the first and second protective plates to wrap around the automotive wiring harness and protect it. When the protective cover needs to be removed, pulling the handle will bring the two limiting plates at the same end closer together, allowing the first and second mounting plates to separate, and thus the first and second protective plates to be separated, allowing the protective cover to be removed. This effectively solves the problem mentioned in the background art that most existing automotive wiring harness protective covers are inconvenient to install on or remove from the wiring harness, requiring a lot of time and effort for installation and removal, affecting work efficiency, and making it difficult to repair or replace the wiring harness later. This simplifies the installation and removal process of the protective cover, making it easier to install and remove, significantly reducing the time and effort required for installation and maintenance, improving work efficiency, and facilitating later maintenance.

[0007] Preferably, two sleeve plates are fixedly connected to both ends of the first mounting plate, and two fixing plates are fixedly connected to both ends of the second protective plate. A positioning rod is fixedly connected to the top of the fixing plate, the positioning rod passes through the sleeve plate, and the sleeve plate has a hole adapted to the positioning rod.

[0008] Preferably, the inner walls of the first and second protective plates are each fixedly connected to three U-shaped plates, and five movable rods are passed through the U-shaped plates, with the movable rods slidably connected to the U-shaped plates.

[0009] Preferably, five cylinders are fixedly connected to the inner walls of both the first and second protective plates, the movable rod is disposed inside the cylinder, the movable rod is slidably connected to the cylinder, and the movable rod and the cylinder are fitted with the same second spring.

[0010] Preferably, a ring is fixedly connected to the outer wall of the movable rod, and the second spring is disposed on the side of the ring away from the U-shaped plate, with the ring disposed on the side of the U-shaped plate closer to the cylinder.

[0011] Preferably, the five movable rods at the same end are fixedly connected to the same clamping plate, and the clamping plate is fixedly connected to a protective pad on the side away from the movable rod.

[0012] The beneficial effects of this utility model are as follows:

[0013] By employing a limiting plate and a second mounting plate to restrict the position between the first and second protective plates, the limiting plate's position is stabilized by the spring force of the first spring when it engages with the second mounting plate. This ensures the stability of the position between the first and second mounting plates, allowing them to enclose and protect the automotive wiring harness. To remove the protective sleeve, pulling the handle brings the two limiting plates at the same end closer together, separating the first and second mounting plates, and thus the first and second protective plates, allowing the protective sleeve to be removed. This effectively solves the problems mentioned in the background art, where most existing automotive wiring harness protective sleeves are inconvenient to install or remove from the wiring harness, requiring significant time and effort for installation and removal, affecting work efficiency, and hindering future repair or replacement. This simplifies the installation and removal process, significantly reduces the time and effort required for installation and maintenance, improves work efficiency, and facilitates later maintenance. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a protective sleeve for automotive wiring harnesses proposed in this utility model;

[0015] Figure 2 This is a partial unfolded structural diagram of a protective sleeve for automotive wiring harnesses proposed in this utility model;

[0016] Figure 3 This is a schematic diagram showing the unfolded structure of the first mounting plate of a protective sleeve for automotive wiring harnesses proposed in this utility model.

[0017] Figure 4 This is a schematic diagram showing the unfolded structure of the slider of a protective sleeve for automotive wiring harnesses proposed in this utility model.

[0018] Figure 5 This is a partial structural schematic diagram of a protective sleeve for automotive wiring harnesses proposed in this utility model;

[0019] Figure 6 This is a schematic diagram showing the unfolded structure of the clamping plate of a protective sleeve for automotive wiring harnesses proposed in this utility model.

[0020] In the diagram: 1. First protective plate; 2. Second protective plate; 3. First mounting plate; 4. Second mounting plate; 5. First guide rod; 6. Limiting plate; 7. First spring; 8. Square plate; 9. Slide groove; 10. Slider; 11. Second guide rod; 12. Handle; 13. Square groove; 14. Sleeve plate; 15. Fixing plate; 16. Positioning rod; 17. U-shaped plate; 18. Moving rod; 19. Ring; 20. Cylinder; 21. Second spring; 22. Clamping plate; 23. Protective pad. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1-6A protective sleeve for automotive wiring harnesses includes a first protective plate 1, a second protective plate 2 at the bottom of the first protective plate 1, two first mounting plates 3 fixedly connected to the outer wall of the first protective plate 1, and two second mounting plates 4 fixedly connected to the outer wall of the second protective plate 2. Each end of a second mounting plate 4 has a square groove 13. A groove is formed on each of the first mounting plates 3, and a first guide rod 5 is disposed within the groove of each first mounting plate 3. The first guide rod 5 is fixedly connected to the first mounting plate 3. A limiting plate 6 is sleeved on the first guide rod 5, and the limiting plate 6 slidably connects the first guide rod 5 and the first mounting plate 3. A first spring 7 is provided on one side, and the first spring 7 is sleeved on the first guide rod 5. Square plates 8 are fixedly connected to the top of both ends of the limiting plate 6. Slide grooves 9 are provided on the square plates 8. Two sliders 10 are provided on the top of the first mounting plate 3. Sliding rods on both sides of the sliders 10 are respectively located in the two slide grooves 9. The sliders 10 are slidably connected to the square plates 8. Second guide rods 11 pass through both ends of the sliders 10, and the sliders 10 are slidably connected to the second guide rods 11. The second guide rods 11 are fixedly connected to the top of the first mounting plate 3. The tops of the four sliders 10 are fixedly connected to the same handle 12. Due to the adoption of… The technical means of using a limiting plate and a second mounting plate to restrict the position between the first protective plate and the second protective plate is as follows: When the limiting plate and the second mounting plate are engaged, the elastic force of the first spring ensures the stability of the limiting plate's position, thus ensuring the stability of the position between the first and second mounting plates. This allows the first and second protective plates to wrap around the automotive wiring harness and protect it. When the protective cover needs to be removed, pulling the handle will bring the two limiting plates at the same end closer together, allowing the first and second mounting plates to separate, and thus the first and second protective plates to be separated, allowing the protective cover to be removed. This effectively solves the problems mentioned in the background art, where most automotive wiring harness protective covers are inconvenient to install on or remove from the wiring harness, requiring a lot of time and effort for installation and removal, affecting work efficiency, and making it difficult to repair or replace the wiring harness later. Therefore, this technology simplifies the installation and removal process of the protective cover, making it easier to install and remove, significantly reducing the time and effort required for installation and maintenance, improving work efficiency, and facilitating later maintenance.

[0023] In this utility model, two sleeve plates 14 are fixedly connected to both ends of the first mounting plate 3, and two fixing plates 15 are fixedly connected to both ends of the second protective plate 2. A positioning rod 16 is fixedly connected to the top of the fixing plate 15. The positioning rod 16 passes through the sleeve plate 14. The sleeve plate 14 has a hole that matches the positioning rod 16. Through the cooperation of the sleeve plate 14 and the positioning rod 16, the position between the first protective plate 1 and the second protective plate 2 can be positioned to ensure that the position between the first protective plate 1 and the second protective plate 2 is accurate.

[0024] In this utility model, three U-shaped plates 17 are fixedly connected to the inner walls of the first protective plate 1 and the second protective plate 2. Five movable rods 18 are passed through the U-shaped plates 17, and the movable rods 18 are slidably connected to the U-shaped plates 17.

[0025] In this invention, five cylinders 20 are fixedly connected to the inner walls of the first protective plate 1 and the second protective plate 2. A moving rod 18 is disposed inside the cylinder 20 and is slidably connected to the cylinder 20. The moving rod 18 and the cylinder 20 are fitted with the same second spring 21. A ring 19 is fixedly connected to the outer wall of the moving rod 18. The second spring 21 is disposed on the side of the ring 19 away from the U-shaped plate 17. The ring 19 is disposed on the side of the U-shaped plate 17 close to the cylinder 20. The five moving rods 18 at the same end are fixedly connected to the same clamping plate 22. A protective pad 23 is fixedly connected to the clamping plate 22 on the side away from the moving rod 18. When the second spring 21 is in elasticity, the protective pad 23 can maintain stable contact with the automotive wiring harness. The first protective plate 1 and the second protective plate 2 bear the damage caused by impact and friction. When vibrating, the second spring 21 will contract and the protective pad 23 will deform. Compared with the rigid connection of the transmission, it can effectively reduce the damage to the automotive wiring harness.

[0026] Working principle: In use, place the first protective plate 1 and the second protective plate 2 on both sides of the automotive wiring harness. Place the sleeve 14 onto the positioning rod 16 to position the first protective plate 1 and the second protective plate 2. Then press the first protective plate 1 and the second protective plate 2 together, bringing the limiting plate 6 into contact with the second mounting plate 4. Continue pressing the first protective plate 1 and the second protective plate 2, bringing the two limiting plates 6 closer together until the limiting plate 6 enters the square groove 13. As the limiting plate 6 moves, it will move along the first guide rod 5. When in motion, the first spring 7 is compressed, causing it to contract. As the bottom end of the limiting plate 6 passes through the square groove 13, the contracted first spring 7 extends, returning the limiting plate 6 to its initial position. The top of the bottom end of the limiting plate 6 contacts the bottom of the second mounting plate 4, thus restricting the position between the first mounting plate 3 and the second mounting plate 4, and consequently, the position between the first protective plate 1 and the second protective plate 2, stabilizing their position. When the first protective plate 1 and the second protective plate 2 are in contact, the six protective pads 23 contact the automotive wiring harness, encasing the vehicle. When the first protective plate 1 and the second protective plate 2 come into contact, the second spring 21 will also contract to a certain extent. During vibration, the protective pad 23 will shift, which will drive the clamp 22 to move. The clamp 22 will then drive the moving rod 18 to move along the cylinder 20. The moving rod 18 will also drive the ring 19 to move, which will squeeze the second spring 21, causing the second spring 21 to contract again. The second spring 21 is responsible for absorbing and releasing energy, reducing the impact. The protective pad 23 will also deform. Compared with rigid connections, this can effectively reduce the damage to the automotive wiring harness. When the automotive wiring harness moves, the first protective plate 1 and the second protective plate 2 bear the damage caused by friction and impact, effectively protecting the automotive wiring harness. When it is necessary to remove the protective cover, pull the handle 12. The handle 12 will drive the slider 10 to move along the second guide rod 11. The second guide rod 11 will squeeze the square plate 8 to move the square plate 8. The movement of the square plate 8 will drive the limiting plate 6 to move. Pulling the handle 12 can bring the two limiting plates 6 closer together, so that the first protective plate 1 and the second protective plate 2 can be separated. The limiting plate 6 can be taken out from the square groove 13, and the protective cover can be removed from the automotive wiring harness.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A protective sleeve for automotive wiring harnesses, comprising a first protective plate (1), characterized in that, A second protective plate (2) is provided at the bottom of the first protective plate (1). Two first mounting plates (3) are fixedly connected to the outer wall of the first protective plate (1), and two second mounting plates (4) are fixedly connected to the outer wall of the second protective plate (2). Square grooves (13) are provided at both ends of the second mounting plates (4). A groove is provided on the first mounting plate (3). A first guide rod (5) is provided in the groove of the first mounting plate (3). The first guide rod (5) is fixedly connected to the first mounting plate (3). A limiting plate (6) is sleeved on the first guide rod (5). The limiting plate (6) slides to connect the first guide rod (5) and the first mounting plate (3). A first spring is provided on one side of the limiting plate (6). 7) The first spring (7) is sleeved on the first guide rod (5). The top of both ends of the limiting plate (6) is fixedly connected to a square plate (8). The square plate (8) is provided with a sliding groove (9). The top of the first mounting plate (3) is provided with two sliders (10). The sliding rods on both sides of the slider (10) are respectively set in the two sliding grooves (9). The slider (10) is slidably connected to the square plate (8). The top of both ends of the slider (10) is provided with a second guide rod (11). The slider (10) is slidably connected to the second guide rod (11). The second guide rod (11) is fixedly connected to the top of the first mounting plate (3). The top of the four sliders (10) is fixedly connected to the same handle (12).

2. The protective sleeve for automotive wiring harnesses according to claim 1, characterized in that, Two sleeve plates (14) are fixedly connected to both ends of the first mounting plate (3), and two fixing plates (15) are fixedly connected to both ends of the second protective plate (2). A positioning rod (16) is fixedly connected to the top of the fixing plate (15). The positioning rod (16) passes through the sleeve plate (14), and the sleeve plate (14) has a hole that matches the positioning rod (16).

3. The protective sleeve for automotive wiring harnesses according to claim 2, characterized in that, The inner walls of the first protective plate (1) and the second protective plate (2) are each fixedly connected with three U-shaped plates (17), and five movable rods (18) are passed through the U-shaped plates (17), and the movable rods (18) are slidably connected to the U-shaped plates (17).

4. The protective sleeve for automotive wiring harnesses according to claim 3, characterized in that, The inner walls of the first protective plate (1) and the second protective plate (2) are each fixedly connected with five cylinders (20). The moving rod (18) is set inside the cylinder (20) and is slidably connected to the cylinder (20). The moving rod (18) and the cylinder (20) are fitted with the same second spring (21).

5. The protective sleeve for automotive wiring harnesses according to claim 4, characterized in that, A ring (19) is fixedly connected to the outer wall of the moving rod (18), and the second spring (21) is disposed on the side of the ring (19) away from the U-shaped plate (17). The ring (19) is disposed on the side of the U-shaped plate (17) close to the cylinder (20).

6. The protective sleeve for automotive wiring harnesses according to claim 5, characterized in that, The five movable rods (18) at the same end are fixedly connected to the same clamp (22), and the clamp (22) is fixedly connected to a protective pad (23) on the side away from the movable rods (18).

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