Automobile wire harness fixing protective sleeve

Abstract

The utility model relates to the technical field of automobile parts, in particular to an automobile wire harness fixing protective sleeve, which comprises a protective sleeve body, a rotating shaft is rotatably connected in the protective sleeve body, a plurality of groups of separation assemblies distributed at intervals along the axial direction are arranged on the rotating shaft, and each separation assembly comprises a first fixing ring fixedly connected on the side wall of the rotating shaft. The side wall of the first fixing ring is fixedly connected with a plurality of separation rods evenly distributed in the circumferential direction, and the distance between the ends, away from the rotating shaft, of the separation rods and the inner wall of the protection sleeve body is smaller than the outer diameter of the automobile wire harness. According to the utility model, the inner cavity of the protective sleeve body is divided into a plurality of fan-shaped placing areas through the separation assemblies, so that a plurality of automobile wire harnesses in the protective sleeve can be separated, and the situation that the plurality of automobile wire harnesses in the protective sleeve are mutually wound can be reduced; openings of the fan-shaped placing areas can face outwards by rotating the rotating shaft, so that the automobile wire harness is convenient to mount, dismount and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive parts, in particular to a fixing and protecting sleeve for automotive wire harnesses. Background Art

[0002] Automotive wire harnesses are an important part of automotive circuits. An automotive wire harness refers to contact terminals (connectors) made of copper material, which are crimped with wires and cables, and then an insulator is molded outside or a metal housing is added. To prevent the automotive wire harness from being scratched in the automotive compartment and causing potential safety hazards, a protective sleeve is generally sleeved on the automotive wire harness. For example, the utility model with the patent number CN220518201 and the patent name of automotive wire harness protection sleeve. However, when multiple automotive wire harnesses are placed in the protective sleeve, the multiple automotive wire harnesses are prone to entanglement, which is not convenient for separation and maintenance. Therefore, there are still drawbacks and deficiencies in the prior art. Summary of the Utility Model

[0003] The utility model provides a fixing and protecting sleeve for automotive wire harnesses to solve the problems raised in the background art.

[0004] To solve the technical problem of the entanglement of multiple automotive wire harnesses in the protective sleeve, the technical solution adopted by the utility model is as follows: A fixing and protecting sleeve for automotive wire harnesses includes a protective sleeve body with a circular cross-section. A coaxial rotating shaft is rotatably connected inside the protective sleeve body. There are several groups of separating components arranged at intervals along the axial direction on the rotating shaft. The several groups of separating components divide the inner cavity of the protective sleeve body into several fan-shaped placement areas. The separating component includes a first fixing ring fixedly connected to the side wall of the rotating shaft. Several separating rods are fixedly connected to the side wall of the first fixing ring and are evenly distributed along the circumferential direction. The distance between the end of the separating rod away from the rotating shaft and the inner wall of the protective sleeve body is less than the outer diameter of the automotive wire harness.

[0005] The protective sleeve body includes a first semi-circular protective sleeve and a second semi-circular protective sleeve. The first semi-circular protective sleeve and the second semi-circular protective sleeve are detachably connected. Second fixing rings coaxial with the protective sleeve body are fixedly connected to both ends of the first semi-circular protective sleeve. A slideway is circumferentially formed on the inner side wall of the second fixing ring. A plurality of sliders are slidably connected in the slideway. A first connecting rod is provided between the slider and the end of the rotating shaft. One end of the first connecting rod is fixedly connected to the slider, and the other end of the first connecting rod is fixedly connected to the rotating shaft. The rotating shaft is rotatably connected to the protective sleeve body through the slider.

[0006] Preferably, gaps are provided on both the second fixing ring and the slideway on the side away from the first semi-circular protective sleeve. Sealing plates adapted to the gaps are fixedly connected to both ends of the second semi-circular protective sleeve.

[0007] Preferably, first mounting plates are fixedly connected to both sides of the first semi-circular protective sleeve, and second mounting plates corresponding to the first mounting plates are fixedly connected to both sides of the second semi-circular protective sleeve. The first mounting plates and the second mounting plates are detachably connected by bolts.

[0008] Preferably, a plurality of second connecting rods are fixedly connected to the outer side wall of the first semi-circular protective sleeve. One end of the second connecting rod far away from the first semi-circular protective sleeve is fixedly connected with a third mounting plate, and a fixing through hole is formed in the third mounting plate.

[0009] The beneficial effects of the present utility model are as follows: (1) By arranging the partition component, the inner cavity of the protective sleeve body is partitioned into a plurality of fan-shaped placement areas, so as to separate multiple automotive wiring harnesses in the protective sleeve, thereby reducing the situation of mutual entanglement of multiple automotive wiring harnesses in the protective sleeve; (2) After removing the second semi-circular protective sleeve, by rotating the rotating shaft, the opening of the fan-shaped placement area can face outward, facilitating the installation, disassembly, and maintenance of the automotive wiring harness; (3) By rotating the rotating shaft to align the fan-shaped placement area with the notch, it is convenient to place and take out the automotive wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic structural diagram of the present utility model;

[0011] Figure 2 is a schematic structural diagram of the present utility model with the second semi-circular protective sleeve removed;

[0012] Figure 3 is a schematic cross-sectional view of the slideway and the slider of the present utility model.

[0013] Reference numerals: 1, protective sleeve body; 101, first semi-circular protective sleeve; 102, second semi-circular protective sleeve; 2, rotating shaft; 3, partition component; 301, first fixing ring; 302, partition rod; 4, fan-shaped placement area; 5, second fixing ring; 6, slideway; 7, slider; 8, first connecting rod; 9, notch; 10, sealing plate; 11, first mounting plate; 12, second mounting plate; 13, bolt; 14, second connecting rod; 15, third mounting plate; 16, fixing through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The present utility model will be further described below with reference to the drawings. The following description is based on the Figure 1 directions in the drawings.

[0015] As Figures 1-3As shown in the figure, the present utility model provides a fixing and protecting sleeve for an automotive wiring harness, which includes a protecting sleeve body 1 with a circular cross-section. A coaxial rotating shaft 2 is rotatably connected inside the protecting sleeve body 1. The rotating shaft 2 has a certain flexibility and can be bent at a certain angle along with the protecting sleeve body 1 inside the vehicle cabin. A plurality of groups of separating components 3 are arranged on the rotating shaft 2 at intervals along the axial direction. The separating components 3 divide the inner cavity of the protecting sleeve body 1 into several fan-shaped placement areas 4. The separating component 3 includes a first fixing ring 301 fixedly connected to the side wall of the rotating shaft 2. A plurality of separating rods 302 evenly distributed along the circumferential direction are fixedly connected to the side wall of the first fixing ring 301. The distance between the end of the separating rod 302 away from the rotating shaft 2 and the inner wall of the protecting sleeve body 1 is less than the outer diameter of the automotive wiring harness.

[0016] The protecting sleeve body 1 includes a first semi-circular protecting sleeve 101 and a second semi-circular protecting sleeve 102. The first semi-circular protecting sleeve 101 and the second semi-circular protecting sleeve 102 are detachably connected. Second fixing rings 5 coaxial with the protecting sleeve body 1 are fixedly connected to both ends of the first semi-circular protecting sleeve 101. A slideway 6 is opened along the circumferential direction on the inner side wall of the second fixing ring 5. A plurality of sliders 7 are slidably connected in the slideway 6. The sliders 7 are arc-shaped and adapted to the slideway 6. A first connecting rod 8 is arranged between the slider 7 and the end of the rotating shaft 2. One end of the first connecting rod 8 is fixedly connected to the slider 7, and the other end of the first connecting rod 8 is fixedly connected to the rotating shaft 2. The rotating shaft 2 is rotatably connected to the protecting sleeve body 1 through the slider 7.

[0017] Specifically, during use, first, remove the second semi-circular protecting sleeve 102, place an automotive wiring harness into the fan-shaped placement area 4 with the opening facing outward, and make both ends of the automotive wiring harness pass through the second fixing rings 5 at both ends of the first semi-circular protecting sleeve 101. Then, drive the separating rod 302 to rotate by rotating the rotating shaft 2, so that the openings of the remaining fan-shaped placement areas 4 face outward in turn, and then other automotive wiring harnesses can be placed into the remaining fan-shaped placement areas 4 in turn. Then, close and fix the second semi-circular protecting sleeve 102 to protect the automotive wiring harness inside the protecting sleeve. In addition, when an automotive wiring harness is damaged, the second semi-circular protecting sleeve 102 can be removed, and the inside of the protecting sleeve can be turned outward in turn by rotating the rotating shaft 2, so as to facilitate the maintenance of the automotive wiring harness.

[0018] The present utility model divides the inner cavity of the protecting sleeve body 1 into several fan-shaped placement areas 4 by setting the separating components 3, so as to separate multiple automotive wiring harnesses inside the protecting sleeve, thereby reducing the situation of mutual entanglement of multiple automotive wiring harnesses inside the protecting sleeve. In addition, after removing the second semi-circular protecting sleeve 102, the openings of the fan-shaped placement areas 4 can face outward by rotating the rotating shaft 2, which is convenient for installing, disassembling, and maintaining the automotive wiring harness.

[0019] In some embodiments, notches 9 are provided on one side of the second fixing ring 5 and the slideway 6 away from the first semi-circular protective sleeve 101. Sealing plates 10 adapted to the notches 9 are fixedly connected to both ends of the second semi-circular protective sleeve 102. The sealing plates 10 are arc-shaped. Specifically, in use, by rotating the rotating shaft 2, the fan-shaped placement area 4 is aligned with the notch 9, so as to facilitate the placement and removal of the automotive wiring harness. Secondly, when the second semi-circular protective sleeve 102 is closed, the arc-shaped sealing plate 10 can complete the notch 9, and the arc-shaped sealing plate 10 can also cut off the slideway 6, so as to limit the slider 7, and further prevent the rotating shaft 2 from rotating arbitrarily.

[0020] In some embodiments, first mounting plates 11 are fixedly connected to both sides of the first semi-circular protective sleeve 101. Second mounting plates 12 corresponding to the first mounting plates 11 are fixedly connected to both sides of the second semi-circular protective sleeve 102. The first mounting plates 11 and the second mounting plates 12 are detachably connected by bolts 13, so as to facilitate technicians to disassemble and install the second semi-circular protective sleeve 102.

[0021] In some embodiments, a plurality of second connecting rods 14 are fixedly connected to the outer side wall of the first semi-circular protective sleeve 101. A third mounting plate 15 is fixedly connected to one end of the second connecting rod 14 away from the first semi-circular protective sleeve 101. A fixing through hole 16 is provided on the third mounting plate 15. Specifically, an internal threaded hole is provided on the automotive cabin wall. Align the fixing through hole 16 with the internal threaded hole and screw on the bolt 13, then the protective sleeve can be installed on the automotive cabin wall, so as to facilitate the fixing of the protective sleeve, and at the same time, it is also convenient for technicians to disassemble and install the protective sleeve.

[0022] The above embodiments can be combined with each other.

[0023] The above embodiments do not impose any formal restrictions on the shape, material, structure, etc. of the present invention. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims

1. An automotive wiring harness fixing and protecting sleeve, comprising a protecting sleeve body with a circular cross-section, characterized in that: A rotating shaft arranged coaxially is rotatably connected inside the protective sleeve body. A plurality of sets of separating components are arranged on the rotating shaft at intervals along the axial direction. The separating component includes a first fixing ring fixedly connected to the side wall of the rotating shaft. A plurality of separating rods evenly distributed circumferentially are fixedly connected to the side wall of the first fixing ring. The distance between the end of the separating rod away from the rotating shaft and the inner wall of the protective sleeve body is less than the outer diameter of the automotive wiring harness. The protective sleeve body includes a first semi-circular protective sleeve and a second semi-circular protective sleeve. The first semi-circular protective sleeve and the second semi-circular protective sleeve are detachably connected. Second fixing rings arranged coaxially with the protective sleeve body are fixedly connected to both ends of the first semi-circular protective sleeve. A slideway is circumferentially formed on the inner side wall of the second fixing ring. A plurality of sliders are slidably connected in the slideway. A first connecting rod is arranged between the slider and the end of the rotating shaft. One end of the first connecting rod is fixedly connected to the slider, and the other end of the first connecting rod is fixedly connected to the rotating shaft.

2. The automotive wiring harness fixing and protecting sleeve according to claim 1, characterized in that: Notches are provided on both the second fixing ring and the slideway on the side away from the first semi-circular protective sleeve. Sealing plates adapted to the notches are fixedly connected to both ends of the second semi-circular protective sleeve.

3. The automotive wire harness fixing and protecting sleeve according to claim 1, characterized in that: First mounting plates are fixedly connected to both sides of the first semi-circular protective sleeve. Second mounting plates corresponding to the first mounting plates are fixedly connected to both sides of the second semi-circular protective sleeve. The first mounting plate and the second mounting plate are detachably connected by bolts.

4. A fixing and protecting sleeve for an automotive wiring harness according to claim 1, wherein: A plurality of second connecting rods are fixedly connected to the outer side wall of the first semi-circular protective sleeve. A third mounting plate is fixedly connected to the end of the second connecting rod away from the first semi-circular protective sleeve. A fixing through hole is formed on the third mounting plate.

Images