Wire harness protection sleeve convenient to install

Abstract

The utility model relates to the technical field of wire harness protection, and discloses a wire harness protection sleeve convenient to install, which comprises a wire harness body, one side of the wire harness body is provided with an upper protection shell, and the other side of the wire harness body is provided with a lower protection shell. According to the wiring harness protection sleeve convenient to install, a circular plate is pushed to drive a pull rod to move, the pull rod pushes a lower protruding block to move, the lower protruding block can generate thrust on an upper protruding block, the upper protruding block is pushed to drive an elastic clamping block to move towards an upper shell, and in the process, the elastic clamping block can move towards the upper shell. The two ends of the top of the elastic clamping block are firstly extruded by the inclined faces formed in the T-shaped grooves, the elastic clamping block smoothly enters the T-shaped grooves through extrusion, connection of the upper protective shell and the lower protective shell is completed, through the arrangement, the installation process is faster, time and labor cost needed by installation are remarkably reduced, and the installation efficiency is improved. And meanwhile, the subsequent maintenance and replacement work is easier, and the maintenance cost and time are reduced.

Description

Technical Field

[0001] This utility model relates to the field of wire harness protection technology, and in particular to a convenient installation type wire harness protection sleeve. Background Technology

[0002] With the continuous development of the automotive industry, the number of automotive electrical components is constantly increasing. As the connecting link between electrical components, the importance of wiring harnesses is becoming more and more significant. Automotive wiring harnesses shuttle through narrow spaces and extend throughout the entire vehicle. In order to ensure the convenience and neatness of automotive wiring harnesses and make their layout inside the vehicle more reasonable, it is necessary to install protective sleeves on the outer wall of automotive wiring harnesses to provide necessary protection.

[0003] Traditional wire harness protection sleeves are mostly fixed with screws, which is a complicated installation process. This not only prolongs the installation time and increases labor costs, but also makes subsequent maintenance and replacement work inconvenient, thereby reducing work efficiency and increasing maintenance costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing wire harness protective sleeves are mostly installed by thread fixing, which is complicated and time-consuming. This increases labor costs, is not conducive to subsequent maintenance and replacement work, thereby reducing work efficiency and increasing maintenance costs. Therefore, we propose a wire harness protective sleeve that is easy to install.

[0005] To achieve the above objectives, this application adopts the following technical solution: a convenient installation type wire harness protective sleeve, including a wire harness body, an upper protective shell provided on one side of the wire harness body, a lower protective shell provided on the other side of the wire harness body, two upper shells fixedly connected to both sides of the upper protective shell, two lower shells fixedly connected to both sides of the lower protective shell, a lower protrusion provided inside the lower shell, a pull rod fixedly connected to one end of the lower protrusion, a circular plate fixedly connected to the end of the pull rod away from the lower protrusion, an upper protrusion slidably connected to the top of the circular plate, an elastic locking block fixedly connected to the top of the upper protrusion, and a T-shaped groove for cooperating with the elastic locking block being opened inside the upper shell.

[0006] Preferably, a first slider is fixedly connected to the bottom of the lower protrusion, and a first groove is provided inside the lower housing to cooperate with the first slider.

[0007] Preferably, a first spring is fixedly connected to the end of the lower protrusion away from the pull rod, and the other end of the first spring is fixedly connected to the interior of the lower housing.

[0008] Preferably, a second slider is fixedly connected to both sides of the upper protrusion, and a second groove is provided inside the lower housing to cooperate with the second slider.

[0009] Preferably, push rods are slidably connected to both sides inside the upper housing, and a push plate is fixedly connected to the other end of each push rod.

[0010] Preferably, a plurality of second springs are fixedly connected to the inner surfaces of the upper and lower protective shells, and the other end of the second springs is fixedly connected to the flexible plate.

[0011] Preferably, a lubricating pad is fixedly connected to the surface of the flexible board.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, a circular plate is pushed to move a pull rod, which in turn moves a lower protrusion. The lower protrusion exerts a thrust on the upper protrusion, causing the upper protrusion to move an elastic locking block towards the upper housing. During this process, the two ends of the top of the elastic locking block are first squeezed by the inclined surface of the T-slot, allowing it to smoothly enter the interior of the T-slot and complete the connection between the upper and lower protective shells. This design makes the installation process faster, significantly reducing the time and labor costs required for installation. It also makes subsequent maintenance and replacement easier, reducing maintenance costs and time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the upper and lower protective shell structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the upper and lower shells of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal disassembled structure of the upper protective shell of this utility model.

[0018] Legend: 1. Wire harness body; 2. Upper protective shell; 3. Lower protective shell; 4. Upper shell; 5. Lower shell; 6. Lower protrusion; 7. Pull rod; 8. Round plate; 9. Upper protrusion; 10. Elastic block; 11. T-slot; 12. First slider; 13. First slide groove; 14. First spring; 15. Second slider; 16. Second slide groove; 17. Push rod; 18. Push plate; 19. Second spring; 20. Flexible plate; 21. Lubricating pad. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0020] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a convenient installation type wire harness protective sleeve, including a wire harness body 1, an upper protective shell 2 is provided on one side of the wire harness body 1, and a lower protective shell 3 is provided on the other side of the wire harness body 1. Two upper shells 4 are fixedly connected to both sides of the upper protective shell 2, and two lower shells 5 are fixedly connected to both sides of the lower protective shell 3. A lower protrusion 6 is provided inside the lower shell 5. A pull rod 7 is fixedly connected to one end of the lower protrusion 6. A circular plate 8 is fixedly connected to the end of the pull rod 7 away from the lower protrusion 6. An upper protrusion 9 is slidably connected to the top of the circular plate 8. An elastic locking block 10 is fixedly connected to the top of the upper protrusion 9. An elastic locking block 10 is provided inside the upper shell 4. The T-slot 11, used in conjunction with the circular plate 8, drives the pull rod 7 to move. The pull rod 7 then pushes the lower protrusion 6 to move, which in turn generates a thrust on the upper protrusion 9. This pushes the upper protrusion 9 to move the elastic locking block 10 towards the upper housing 4. During this process, the two ends of the top of the elastic locking block 10 are first squeezed by the inclined surface of the T-slot 11, and then smoothly enter the interior of the T-slot 11 through the squeeze, completing the connection between the upper protective shell 2 and the lower protective shell 3. Through the above settings, the installation process is made faster, significantly reducing the time and labor costs required for installation. At the same time, it makes subsequent maintenance and replacement work easier, reducing maintenance costs and time.

[0021] Reference Figure 3 As shown in this embodiment: the bottom of the lower protrusion 6 is fixedly connected to the first slider 12, and the interior of the lower housing 5 is provided with a first sliding groove 13 that cooperates with the first slider 12. By setting the structure of the first slider 12 and the first sliding groove 13, the movement trajectory of the lower protrusion 6 is effectively constrained to prevent deviation.

[0022] Reference Figure 3 As shown in this embodiment: the end of the lower protrusion 6 away from the pull rod 7 is fixedly connected to a first spring 14, and the other end of the first spring 14 is fixedly connected to the interior of the lower housing 5. By setting the structure of the first spring 14, the rebound force of the first spring 14 can be used to quickly push the lower protrusion 6 back to the initial position.

[0023] Reference Figure 3 As shown in this embodiment: the upper protrusion 9 is fixedly connected to the two sides of the second slider 15, and the lower housing 5 is provided with a second slide groove 16 that cooperates with the second slider 15. By setting the structure of the second slider 15 and the second slide groove 16, it can be ensured that the upper protrusion 9 moves in a predetermined position and ensure its stability.

[0024] Reference Figure 3As shown in this embodiment: push rods 17 are slidably connected to both sides inside the upper housing 4, and push plates 18 are fixedly connected to the other end of the push rods 17. By setting the structure of push rods 17 and push plates 18, when it is necessary to disconnect the connection between the upper protective shell 2 and the lower protective shell 3, push plates 18 are pushed to drive push rods 17 to squeeze the two ends of the top of the elastic block 10, so that it leaves the interior of the T-slot 11, thereby disconnecting the connection between the upper protective shell 2 and the lower protective shell 3. The operation is very simple and convenient for operators to use next time.

[0025] Reference Figure 4 As shown in this embodiment: multiple second springs 19 are fixedly connected to the inner surfaces of the upper protective shell 2 and the lower protective shell 3. The other end of the second spring 19 is fixedly connected to the flexible plate 20. By setting the structure of the second spring 19 and the flexible plate 20, the impact force can be absorbed and dispersed, reducing the damage of the impact force to the internal wire harness body 1. At the same time, it provides additional support for the wire harness body 1, preventing the wire harness body 1 from bending or deforming due to gravity or external force, and ensuring the normal operation of the wire harness body 1.

[0026] Reference Figure 4 As shown in this embodiment, a lubricating pad 21 is fixedly connected to the surface of the flexible board 20. By setting the structure of the lubricating pad 21, the coefficient of friction between the flexible board 20 and the lubricating pad 21 is significantly reduced, thereby reducing wear caused by friction and extending the service life of the wire harness body 1.

[0027] Working principle: The user moves the pull rod 7 by pushing the circular plate 8. The pull rod 7 moves the lower protrusion 6, which in turn pushes the upper protrusion 9, causing the elastic locking block 10 to move towards the upper housing 4. During this process, the two ends of the top of the elastic locking block 10 are first squeezed by the inclined surface of the T-slot 11, and then smoothly enter the interior of the T-slot 11, completing the connection between the upper protective shell 2 and the lower protective shell 3. This design makes the installation process faster, significantly reducing the time and labor costs required for installation, and also makes subsequent maintenance and replacement easier, reducing maintenance costs and time. The structure of the first slider 12 and the first groove 13 effectively constrains the movement trajectory of the lower protrusion 6, preventing deviation. The structure of the first spring 14 utilizes the rebound force of the first spring 14 to quickly push the lower protrusion 6 back to its initial position. The second slider 15 and the... The structure of the second slide groove 16 ensures that the upper protrusion 9 moves in a predetermined position, guaranteeing its stability. By setting the push rod 17 and push plate 18, when it is necessary to disconnect the connection between the upper protective shell 2 and the lower protective shell 3, the push plate 18 is pushed to drive the push rod 17 to squeeze the two ends of the top of the elastic block 10, causing it to leave the interior of the T-slot 11, thus disconnecting the connection between the upper protective shell 2 and the lower protective shell 3. The operation is very simple and convenient for operators to use next time. By setting the structure of the second spring 19 and the soft plate 20, the impact force can be absorbed and dispersed, reducing the damage of the impact force to the internal wire harness body 1. At the same time, it provides additional support for the wire harness body 1, preventing the wire harness body 1 from bending or deforming due to gravity or external force, ensuring the normal operation of the wire harness body 1. By setting the structure of the lubricating pad 21, the friction coefficient between the soft plate 20 and the lubricating pad 21 is significantly reduced, thereby reducing wear caused by friction and extending the service life of the wire harness body 1.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conveniently installable wire harness protection sleeve comprising a wire harness body (1), characterized by: The side of the wire harness body (1) is provided with an upper protective shell (2), the other side of the wire harness body (1) is provided with a lower protective shell (3), both sides of the upper protective shell (2) are fixedly connected with two upper shells (4), both sides of the lower protective shell (3) are fixedly connected with two lower shells (5), the inside of the lower shell (5) is provided with a lower lug (6), one end of the lower lug (6) is fixedly connected with a pull rod (7), the end, away from the lower lug (6), of the pull rod (7) is fixedly connected with a circular plate (8), the top of the circular plate (8) is slidably connected with an upper lug (9), the top of the upper lug (9) is fixedly connected with an elastic clamping block (10), the inside of the upper shell (4) is provided with a T-shaped groove (11) matched with the elastic clamping block (10).

2. The convenient installation type wire harness protection sleeve according to claim 1, characterized in that: The bottom of the lower lug (6) is fixedly connected with a first sliding block (12), and the inside of the lower shell (5) is provided with a first sliding groove (13) matched with the first sliding block (12).

3. The convenient installation type wire harness protection sleeve according to claim 1, characterized in that: The end, away from the pull rod (7), of the lower lug (6) is fixedly connected with a first spring (14), and the other end of the first spring (14) is fixedly connected with the inside of the lower shell (5).

4. The convenient installation wiring harness protection sleeve according to claim 1, characterized in that: Both sides of the upper lug (9) are fixedly connected with a second sliding block (15), and the inside of the lower shell (5) is provided with a second sliding groove (16) matched with the second sliding block (15).

5. The convenient installation wiring harness protection sleeve according to claim 1, characterized in that: Both sides of the inside of the upper shell (4) are slidably connected with a push rod (17), and the other end of the push rod (17) is fixedly connected with a push plate (18).

6. The convenient installation wiring harness protection sleeve according to claim 1, characterized in that: The inner surfaces of the upper protective shell (2) and the lower protective shell (3) are fixedly connected with a plurality of second springs (19), and the other ends of the second springs (19) are fixedly connected with a soft plate (20).

7. A convenient installation type wire harness protection sleeve according to claim 6, characterized in that: The surface of the soft plate (20) is fixedly connected with a lubricating pad (21).

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