Wire harness fixing assembly

Abstract

A wire harness fixing assembly disclosed by the utility model relates to the technical field of wire harness fixing, and comprises an installation substrate and a wire harness sheath, the installation substrate comprises a first connection part and a second connection part, the first connection part is used for being detachably connected with an installed part, the second connection part is arranged on the first connection part and is provided with a dismounting clamping groove, and the second connection part is used for being detachably connected with the installed part. A wire harness dismounting and mounting opening for mounting a wire harness is formed in the wire harness sheath in a penetrating mode, the wire harness dismounting and mounting opening extends in the axial direction of the wire harness sheath and penetrates through the wire harness sheath, so that the wire harness sheath can be arranged on the wire harness in a sleeving mode from any position in the axial direction of the wire harness, dismounting and mounting are convenient, and the wire harness sheath is made of an elastic material and used for being clamped into a dismounting and mounting clamping groove. The wire harness sheath is clamped through the dismounting clamping groove, and the wire harness is held and fixed. The wire harness fixing assembly disclosed by the utility model is convenient to disassemble and assemble, can be repeatedly used, facilitates the adjustment of the wire harness fixing assembly on the fixing position of the wire harness and the adjustment of the fixing position of the wire harness fixing assembly on an installed part, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness fixing, and more specifically to a wire harness fixing component. Background Art

[0002] A large number of wiring harnesses are needed in vehicles, such as headlight wiring harnesses, wheel speed sensor wiring harnesses, etc. These wiring harnesses usually need to be fixed to the vehicle body structure. For example, wiring harness fixing components are needed to fix the routing of the headlight wiring harness inside the headlight to ensure the orderliness of the spatial layout and avoid interference with other structural parts. The commonly used wiring harness fixing components are cable ties, that is, the wiring harness is tied and fixed to the lamp housing and other installed parts through cable ties. After the wiring harness is fixed in this way, the position of the wiring harness cannot be changed basically, and it can only be adjusted after the cable tie is destructively removed. The wiring harness fixing components cannot be reused, and the binding and fixing of the cable tie can easily cause damage to the wiring harness, which is less practical.

[0003] Therefore, how to improve the practicality of the wire harness fixing component has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of this, an object of the present invention is to provide a wire harness fixing assembly to improve the practicality of the wire harness fixing component.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wire harness fixing assembly, comprising:

[0007] The mounting base comprises a first connecting portion and a second connecting portion, wherein the first connecting portion is used for detachably connecting with the mounted component, and the second connecting portion is arranged on the first connecting portion and is provided with a disassembly slot;

[0008] A wiring harness sheath is provided with a wiring harness disassembly and assembly port for inserting a wiring harness, the wiring harness disassembly and assembly port extends along the axial direction of the wiring harness sheath and passes through the wiring harness sheath, the wiring harness sheath is used to be mounted in the disassembly and assembly slot, and the wiring harness sheath is made of elastic material.

[0009] Optionally, in the above-mentioned wire harness fixing assembly, a positioning portion for positioning and cooperating with the second connecting portion is provided on the circumferential outer wall of the wire harness sheath.

[0010] Optionally, in the above-mentioned wire harness fixing assembly, the second connecting portion is a plate-shaped structure, two second connecting portions are arranged in parallel on the first connecting portion, and the disassembly and assembly slots on the two second connecting portions are opposite;

[0011] The positioning portion is a positioning protrusion arranged on the circumferential outer wall of the wiring harness sheath, and the positioning protrusion is used for abutting against the side walls of the two second connecting portions for positioning.

[0012] Optionally, in the above-mentioned wire harness fixing assembly, there are multiple positioning protrusions, all of which extend along the axial direction of the wire harness sheath, and both ends of the positioning protrusion are used to abut against the sides of the two second connecting parts facing each other; or,

[0013] There are two positioning protrusions, and both are arranged around the axial direction of the wiring harness sheath. The two positioning protrusions are used to respectively abut against the sides of the two second connecting parts that face each other or are away from each other.

[0014] Optionally, in the above-mentioned wire harness fixing assembly, a positioning groove is provided on the inner wall of the disassembly and assembly slot, and the positioning portion is an annular protrusion arranged axially around the wire harness sheath, and the annular protrusion is used to be embedded and matched with the positioning groove; or,

[0015] An annular protrusion is arranged on the inner wall of the disassembly and assembly slot, and a positioning groove is opened on the circumferential outer wall of the positioning portion. The positioning groove is arranged axially around the wiring harness sheath and is used for embedding and matching with the annular protrusion.

[0016] Optionally, in the above-mentioned wire harness fixing assembly, the disassembly and assembly slot includes:

[0017] The disassembly and assembly portion is a circular hole-shaped structure, and is used for clamping with the circumferential outer wall of the wiring harness sheath;

[0018] The introduction part is connected with the disassembly part, the end of the introduction part away from the disassembly part is the introduction end, the end close to the disassembly part is the outlet end, the distance between the two opposite side walls of the introduction part is the introduction distance, and the introduction distance of the introduction part gradually decreases in the direction from the introduction end to the outlet end, and the introduction distance of the outlet end is smaller than the diameter of the disassembly part.

[0019] Optionally, in the above-mentioned wire harness fixing assembly, the diameter of the detachable portion is larger than the diameter of the wire harness, and smaller than the diameter of the wire harness sheath when it is fitted onto the wire harness.

[0020] Optionally, in the above-mentioned wire harness fixing assembly, the wire harness assembly and disassembly port is arranged facing the side wall of the assembly and disassembly portion; and / or,

[0021] When the wiring harness sheath is sleeved onto the wiring harness, the arc angle corresponding to the wiring harness assembly and disassembly opening is 10° to 150°.

[0022] Optionally, in the above-mentioned wire harness fixing assembly, a plurality of anti-slip protrusions are protruding from the inner wall of the wire harness sheath, and the anti-slip protrusions are used to abut against the wire harness.

[0023] Optionally, in the above-mentioned wire harness fixing assembly, the first connecting portion is provided with a connecting hole for detachably connecting with the mounted component; and / or,

[0024] The first connecting portion is provided with a positioning member for positioning with the mounted member.

[0025] The wire harness fixing assembly provided by the utility model comprises an installation base and a wire harness sheath, the installation base comprises a first connecting part and a second connecting part, the first connecting part is used to be detachably connected to the installed part as a connection basis, the second connecting part is arranged on the first connecting part and is provided with a disassembly slot, a wire harness disassembly opening for the wire harness to be installed is provided on the wire harness sheath, the wire harness disassembly opening extends and passes through along the axial direction of the wire harness sheath, so that the wire harness sheath can be sleeved on the wire harness from any position in the axial direction of the wire harness, and is easy to disassemble and assemble, the wire harness sheath is made of elastic material, and is used to be clamped in the disassembly slot, so that the wire harness sheath is clamped through the disassembly slot and the wire harness is tightly fixed.

[0026] During assembly, first, the wire harness sheath is put on the wire harness through the wire harness disassembly and assembly port, and at the same time, the mounting base is detachably fixed to the mounted parts such as the lamp housing through the first connecting part, and finally, the assembly consisting of the wire harness sheath and the wire harness is assembled from the disassembly and assembly slot to the disassembly and assembly slot of the first connecting part, and the installation is completed; when it is necessary to adjust the fixed position of the wire harness, first, the assembly consisting of the wire harness sheath and the wire harness is taken out of the disassembly and assembly slot, and then the position of the wire harness sheath on the wire harness is slid to adjust, and then the assembly consisting of the wire harness sheath and the wire harness is re-installed into the disassembly and assembly slot; when it is necessary to adjust the fixed position of the mounting base, the connection between the first connecting part and the mounted part is disconnected, and the connection is repositioned and reconnected.

[0027] Compared with the prior art, the wire harness fixing assembly provided by the utility model is easy to assemble and disassemble and can be reused, which facilitates the adjustment of the wire harness fixing position by the wire harness fixing assembly and the adjustment of the fixed position of the wire harness fixing assembly on the installed part. It is highly practical, and the wire harness sheath made of elastic material can also buffer the clamping effect of the disassembly and assembly slot, thereby reducing damage to the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1It is an axonometric view of the wire harness fixing assembly disclosed in the embodiment of the utility model when fixing the wire harness;

[0030] Figure 2 It is a front view of the wire harness fixing assembly disclosed in the embodiment of the utility model when fixing the wire harness;

[0031] Figure 3 A side view of the wire harness fixing assembly disclosed in the embodiment of the utility model when fixing the wire harness;

[0032] Figure 4 An exploded view of the wire harness fixing assembly disclosed in the embodiment of the utility model when fixing the wire harness;

[0033] Figure 5 This is a schematic structural diagram of a first wire harness sheath disclosed in an embodiment of the utility model;

[0034] Figure 6 It is a structural schematic diagram of a second wire harness sheath disclosed in an embodiment of the utility model;

[0035] Figure 7 This is a schematic structural diagram of a third wiring harness sheath disclosed in an embodiment of the utility model;

[0036] Figure 8 It is a schematic structural diagram of the installation base disclosed in the embodiment of the utility model.

[0037] Wherein, 100 is a mounting base, 110 is a first connecting portion, 111 is a positioning member, 120 is a second connecting portion, 121 is a disassembly portion, and 122 is an introduction portion;

[0038] 200 is a harness sheath, 201 is a positioning portion, 202 is an anti-slip protrusion, and 203 is a harness disassembly port;

[0039] 300 is a wiring harness. DETAILED DESCRIPTION

[0040] The core of the utility model is to disclose a wire harness fixing assembly to improve the practicability of the wire harness fixing component.

[0041] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary as solutions of the utility model described in the claims. It should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. In the absence of conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0042] Combination Figure 1 , Figure 2 and Figure 4The wiring harness fixing assembly disclosed in the embodiment of the utility model includes a mounting base 100 and a wiring harness sheath 200. The mounting base 100 includes a first connecting portion 110 and a second connecting portion 120. The first connecting portion 110 is used to be detachably connected to the mounted component as a connection basis. The second connecting portion 120 is arranged on the first connecting portion 110 and is provided with a disassembly slot. The wiring harness sheath 200 is provided with a wiring harness disassembly port 203 for the wiring harness 300 to be loaded. The wiring harness disassembly port 203 extends and passes through the axial direction of the wiring harness sheath 200 (that is, the axial direction of the wiring harness sheath 200), so that the wiring harness sheath 200 can be sleeved on the wiring harness 300 from any position in the axial direction of the wiring harness 300, and is easy to disassemble. The wiring harness sheath 200 is made of elastic material and is used to be installed in the disassembly slot, so as to clamp the wiring harness sheath 200 through the disassembly slot and hold the wiring harness 300 tightly and fix it.

[0043] During assembly, the wire harness sheath 200 is first put on the wire harness 300 through the wire harness disassembly port 203, and at the same time, the mounting base 100 is detachably fixed to the mounted part such as the lamp housing through the first connecting part 110. Finally, the assembly consisting of the wire harness sheath 200 and the wire harness 300 is assembled to the disassembly slot of the first connecting part 110 through the disassembly slot, and the installation is completed.

[0044] When it is necessary to adjust the fixed position of the wiring harness 300, first take out the assembly consisting of the wiring harness sheath 200 and the wiring harness 300 from the disassembly and assembly slot, then slide and adjust the position of the wiring harness sheath 200 on the wiring harness 300, and then reinstall the assembly consisting of the wiring harness sheath 200 and the wiring harness 300 into the disassembly and assembly slot; when it is necessary to adjust the fixed position of the mounting base 100, disconnect the first connecting part 110 from the mounted part, reposition and reconnect.

[0045] Compared with the prior art, the wiring harness fixing assembly disclosed in the embodiment of the utility model is easy to assemble and disassemble and can be reused, which facilitates the adjustment of the fixing position of the wiring harness 300 by the wiring harness fixing assembly and the adjustment of the fixing position of the wiring harness fixing assembly on the installed part. It is highly practical, and the wiring harness sheath 200 made of elastic material can also buffer the clamping effect of the disassembly and assembly slot, thereby reducing damage to the wiring harness 300.

[0046] Specifically, the harness sheath 200 can be made of rubber material to adapt to deformation during installation or removal of the harness sheath 200 from the harness 300. For example, the harness sheath 200 can be cut from a cylindrical rubber tube or integrally molded.

[0047] In some embodiments, the wire harness sheath 200 may also be made of a plastic material with a certain elasticity, and the axial extension dimension of the wire harness sheath 200 may be appropriately extended to reduce the clamping damage to the wire harness 300. The wire harness sheath 200 is preferably made of a rubber material.

[0048] In order to prevent the assembly consisting of the harness sheath 200 and the harness 300 from moving relative to the mounting base 100 due to the harness 300 being pulled, a positioning portion 201 for positioning and cooperating with the second connecting portion 120 is provided on the circumferential outer wall of the harness sheath 200. In combination with the specific structure of the second connecting portion 120, the positioning portion 201 can be provided in various forms.

[0049] Combination Figure 1 In a specific embodiment disclosed in the present utility model, the second connection part 120 is a plate-like structure, and the number is two. The two second connection parts 120 are arranged in parallel on the first connection part 110, and the disassembly and assembly slots on the two second connection parts 120 are opposite, so that the two ends of the wiring harness sheath 200 can be respectively installed at the two disassembly and assembly slots to achieve support and fixation. The positioning part 201 is a positioning protrusion arranged on the circumferential outer wall of the wiring harness sheath 200, and the positioning protrusion is used to abut against the side walls of the two second connection parts 120 respectively to position the wiring harness sheath 200 on the two disassembly and assembly slots.

[0050] Specifically, when the positioning protrusion is a plurality of strip-shaped protrusions extending along the axial direction of the harness sheath 200 (combined with Figure 1 and Figure 4 , multiple positioning protrusions are evenly arranged), and the two ends of the positioning protrusion are used to abut against the sides of the two second connecting parts 120 facing each other. After the harness sheath 200 is installed in the disassembly and assembly slot, the end of the positioning protrusion is opposite to the side walls of the two second connecting parts 120 facing each other. When the harness 300 is pulled along the axial direction, the harness 300 drives the harness sheath 200 to move until the positioning protrusion abuts against the second connecting part 120 at one end, so that the harness 300 cannot be pulled further, and the position of the harness 300 is fixed.

[0051] In addition, combined Figure 6 The positioning portion 201 can also be a strip-shaped arc-shaped protrusion axially arranged around the wiring harness sheath 200, and there are two of them. After the wiring harness sheath 200 is assembled into the disassembly and assembly slot, the two positioning portions 201 are both arranged on the side where the two second connecting portions 120 face each other, or the two positioning portions 201 are both arranged on the side where the two second connecting portions 120 are away from each other, so that the movement of the wiring harness sheath 200 in both axial directions can be limited by the abutment between the positioning portion 201 and the second connecting portion 120.

[0052] In one embodiment, two positioning portions 201 axially arranged around the wiring harness sheath 200 can also be respectively arranged on both sides of the same second connecting portion 120 for positioning, or, in combination with Figure 7 The four positioning parts 201 axially arranged around the wiring harness sheath 200 are respectively arranged on both sides of the two second connecting parts 120 for positioning, that is, the positioning parts 201 are arranged on the circumferential outer wall of the wiring harness sheath 200 to form positioning grooves that can be positioned and matched with the second connecting parts 120.

[0053] In another embodiment, the number of the first connecting portion 110 is one, and a positioning groove is provided on the inner wall of the disassembly and assembly slot. The positioning portion 201 is an annular protrusion axially arranged around the wiring harness sheath 200. The annular protrusion is used to fit with the positioning groove. When the wiring harness sheath 200 is assembled into the disassembly and assembly slot of the second connecting portion 120, the positioning portion 201 is embedded in the positioning groove to realize the positioning of the wiring harness sheath 200 in the axial direction.

[0054] It should be noted that the positioning function can also be realized by exchanging the positions of the annular protrusion and the positioning groove, that is, an annular protrusion is provided on the inner wall of the disassembly and assembly slot, and the positioning portion 201 is a positioning groove provided on the circumferential outer wall of the harness sheath 200, and the positioning groove is arranged axially around the harness sheath 200. In this embodiment, the disassembly and assembly slot needs to have a certain extension length, that is, the second connecting portion 120 of the plate-like structure needs to have a certain thickness, or the second connecting portion 120 needs to be a block-like structure as a whole, so as to facilitate the setting of the positioning groove on the disassembly and assembly slot and ensure the structural strength of the cooperation between the positioning groove and the positioning protrusion.

[0055] Since the wiring harness sheath 200 needs to be disassembled and assembled from the disassembly slot for many times during use, an introduction structure for introducing the wiring harness sheath 200 is provided on the disassembly slot to facilitate the installation of the wiring harness sheath 200 into the disassembly slot.

[0056] In one embodiment, the disassembly and assembly slot includes a disassembly and assembly portion 121 and an introduction portion 122, the disassembly and assembly portion 121 is a circular hole-shaped structure, which is used to be clamped with the circumferential outer wall of the wiring harness sheath 200; the introduction portion 122 is connected with the disassembly and assembly portion 121, and the end of the introduction portion 122 away from the disassembly and assembly portion 121 is defined as the introduction end, and the end close to the disassembly and assembly portion 121 is defined as the export end, and the distance between the two opposite side walls of the introduction portion 122 is the introduction distance, then along the direction from the introduction end to the export end, the introduction distance of the introduction portion 122 gradually decreases, and the introduction distance of the export end is smaller than the diameter of the disassembly and assembly portion 121, so that the disassembly and assembly portion 121 and the introduction portion 122 form a clamping structure at the connection point that can limit the escape of the wiring harness sheath 200.

[0057] When the wiring harness sheath 200 is installed on the second connecting part 120, the wiring harness sheath 200 is squeezed toward the lead-out end so that the introduction part 122 is slightly deformed at the lead-out end until the wiring harness sheath 200 enters the disassembly part 121. Then, the introduction part 122 is reset and the escape of the wiring harness sheath 200 can be restricted.

[0058] Specifically, the diameter of the disassembly portion 121 is slightly larger than the diameter of the wire harness 300 and smaller than the diameter of the wire harness sheath 200 when the wire harness 300 is installed, so that when the wire harness sheath 200 is installed to the disassembly portion 121, the disassembly portion 121 can squeeze the wire harness sheath 200, thereby allowing the wire harness sheath 200 to hold the wire harness 300 tightly.

[0059] To further improve the reliability of the connection, Figure 1 During installation, the harness assembly and disassembly port 203 is used to be arranged away from the introduction portion 122 or toward the side wall of the assembly and disassembly portion 121 .

[0060] In order to ensure the protective effect of the wire harness sheath 200 on the wire harness 300, when the wire harness sheath 200 is set on the wire harness 300, the arc angle corresponding to the wire harness assembly and disassembly opening 203 of the wire harness sheath 200 is less than 180°, preferably 10° to 150°.

[0061] In order to further improve the holding performance of the wire harness sheath 200 on the wire harness 300, Figure 3 and Figure 5 A plurality of anti-skid protrusions 202 are protruding from the inner wall of the harness sheath 200, and the anti-skid protrusions 202 are used to abut against the outer peripheral wall of the harness 300. When the harness sheath 200 is clamped by the disassembly and assembly slot, the anti-skid protrusions 202 can further squeeze the harness 300 to achieve a tight embrace of the harness 300.

[0062] The anti-slip protrusions 202 can be specifically configured in various forms, such as strips, bumps, etc.

[0063] The first connecting portion 110 may be a plate-like structure, and the mounted component may be a lamp housing or the like. In combination with the specific structure of the mounted component, a connecting hole is provided on the first connecting portion 110, and the setting position of the mounting base 100 on the mounted component can be conveniently adjusted by connecting components such as screws. Figure 8 As shown, a positioning member 111 for positioning with the mounted member may be further provided on the first connecting portion 110 , and the positioning member 111 may specifically be a positioning column or other structure.

[0064] The mounting base 100 may be made of metal material, or may be integrally formed by injection molding.

[0065] The above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. The specific technical means in some embodiments can be combined in part or in whole into another embodiment without being explicitly excluded by another embodiment. Therefore, the utility model will not be limited to the embodiments shown in this article, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. A wire harness fixing assembly, characterized in that: include: The mounting base (100) comprises a first connecting portion (110) and a second connecting portion (120), wherein the first connecting portion (110) is used for being detachably connected to a mounted component, and the second connecting portion (120) is arranged on the first connecting portion (110) and is provided with a disassembly slot; A wiring harness sheath (200) is provided with a wiring harness assembly and disassembly opening (203) for inserting a wiring harness (300), the wiring harness assembly and disassembly opening (203) extending along the axial direction of the wiring harness sheath (200) and penetrating the wiring harness sheath (200), the wiring harness sheath (200) being used for being mounted in the assembly and disassembly slot, and the wiring harness sheath (200) being made of an elastic material.

2. The wire harness fixing assembly according to claim 1, characterized in that: A positioning portion (201) for positioning and cooperating with the second connecting portion (120) is provided on the circumferential outer wall of the wiring harness sheath (200).

3. The wire harness fixing assembly according to claim 2, characterized in that: The second connection part (120) is a plate-shaped structure, and two second connection parts (120) are arranged in parallel on the first connection part (110), and the disassembly and assembly slots on the two second connection parts (120) are opposite to each other; The positioning portion (201) is a positioning protrusion provided on the circumferential outer wall of the wiring harness sheath (200), and the positioning protrusion is used to abut against the side walls of the two second connecting portions (120) for positioning.

4. The wire harness fixing assembly according to claim 3, characterized in that: There are multiple positioning protrusions, all of which extend along the axial direction of the wiring harness sheath (200), and the two ends of the positioning protrusion are used to respectively abut against the sides of the two second connecting parts (120) facing each other; or, There are two positioning protrusions, both of which are arranged around the axial direction of the wiring harness sheath (200), and the two positioning protrusions are used to respectively abut against the sides of the two second connecting parts (120) that face each other or are away from each other.

5. The wire harness fixing assembly according to claim 2, characterized in that: A positioning groove is provided on the inner wall of the disassembly and assembly slot, the positioning portion (201) is an annular protrusion arranged axially around the wiring harness sheath (200), and the annular protrusion is used for being embedded and matched with the positioning groove; or, An annular protrusion is arranged on the inner wall of the disassembly and assembly slot, and a positioning groove is provided on the circumferential outer wall of the positioning portion (201). The positioning groove is arranged axially around the wiring harness sheath (200) and is used for being embedded and matched with the annular protrusion.

6. The wire harness fixing assembly according to any one of claims 1 to 5, characterized in that: The disassembly and assembly card slot comprises: The disassembly portion (121) is a circular hole-shaped structure, and is used for clamping with the circumferential outer wall of the wiring harness sheath (200); The introduction portion (122) is connected to the disassembly portion (121); the end of the introduction portion (122) away from the disassembly portion (121) is the introduction end, and the end close to the disassembly portion (121) is the outlet end; the distance between two opposite side walls of the introduction portion (122) is the introduction distance; in the direction from the introduction end to the outlet end, the introduction distance of the introduction portion (122) gradually decreases, and the introduction distance of the outlet end is smaller than the diameter of the disassembly portion (121).

7. The wire harness fixing assembly according to claim 6, characterized in that: The diameter of the detachable portion (121) is larger than the diameter of the wire harness (300), and smaller than the diameter of the wire harness sheath (200) when it is fitted onto the wire harness (300).

8. The wire harness fixing assembly according to claim 6, characterized in that: The harness assembly and disassembly port (203) is arranged facing the side wall of the assembly and disassembly portion (121); and / or, When the wire harness sheath (200) is sleeved onto the wire harness (300), the arc angle corresponding to the wire harness assembly and disassembly opening (203) is 10° to 150°.

9. The wire harness fixing assembly according to any one of claims 1 to 5, characterized in that: A plurality of anti-skid protrusions (202) are protruding from the inner wall of the wiring harness sheath (200), and the anti-skid protrusions (202) are used to abut against the wiring harness (300).

10. The wire harness fixing assembly according to any one of claims 1 to 5, characterized in that: The first connecting portion (110) is provided with a connecting hole for detachably connecting with the mounted component; and / or, The first connecting portion (110) is provided with a positioning member (111) for positioning with the mounted member.

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