Wire harness fixing assembly and battery pack

By incorporating multi-directional connection holes in the wire harness fixing assembly, the problem of various types of wire harness and copper busbar fixing is solved, improving battery pack assembly efficiency and stability.

CN223942303UActive Publication Date: 2026-02-24SVOLT ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520461737.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-24
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

In existing technologies, fixing wire harnesses to copper busbars requires selecting corresponding clips based on their relative positions, resulting in an increase in the types of clips and affecting battery pack assembly efficiency.

Method used

Design a wire harness fixing assembly, including a wire harness fixator and a fixing cable tie. The fixator has first and second connection holes, and the cable tie can be threaded in different directions to adapt to the extension direction of the wire harness, thereby reducing the types of fixators and improving assembly efficiency.

Benefits of technology

By setting up multi-directional connection holes, the selection of wire harness retainers is simplified, the types are reduced, the assembly efficiency and stability of wire harnesses are improved, and the operational complexity is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wire harness fixing assembly and battery pack, the wire harness fixing assembly comprises: a wire harness fixer and a fixing band, the wire harness fixer comprises a fixing part and a connection matching part arranged on the fixing part, the fixing part forms a limiting space for fixing a wire harness, and the fixing band is arranged in the limiting space. A first connecting hole and a second connecting hole which extend in different directions are formed in the connecting matching part, the fixing binding belt is connected with the wire harness fixer through the connecting matching part, and part of the fixing binding belt is arranged in the first connecting hole and / or the second connecting hole in a penetrating mode. According to the wire harness fixing assembly, through the arrangement of the first connecting hole and the second connecting hole, the fixing ribbon can be selected to be matched with at least one of the first connecting hole and the second connecting hole according to the relative relation between the extending direction of the wire harness and the binding direction of the fixing ribbon, so that the fixing of the wire harness fixer is realized; the number of types of wire harness fixers can be reduced, and the assembly efficiency of fixing the wire harness through the wire harness fixing assembly can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of battery technology, and in particular to a wire harness fixing component and a battery pack. Background Technology

[0002] With the rapid development of battery packs, the requirements for the utilization rate of the battery pack envelope have also increased. To better arrange the spatial relationship between copper busbars and wiring harnesses, and considering the close proximity between them, it is common for wiring harnesses to be secured to the copper busbars using clips. However, during the process of securing the wiring harness to the copper busbar, various relative relationships exist between the extension direction of the wiring harness and the extension direction of the copper busbar, such as perpendicular or parallel. This necessitates selecting appropriate clip specifications based on the relative positions of the copper busbar and the wiring harness at the installation location. This increases the variety of clip types and requires operators to make judgments when selecting clips, directly impacting the assembly efficiency of the battery pack. Therefore, improvements are needed. Utility Model Content

[0003] The first aspect of this utility model provides a wire harness fixing assembly, which has the advantage of improving the efficiency of wire harness assembly.

[0004] A wire harness fixing assembly according to a first aspect of the present invention includes: a wire harness fixing device, the wire harness fixing device including a fixing part and a connecting mating part disposed on the fixing part, the fixing part forming a limiting space for fixing the wire harness, and the connecting mating part forming a first connecting hole and a second connecting hole extending in different directions; and a fixing cable tie connected to the wire harness fixing device through the connecting mating part, a portion of the fixing cable tie passing through the first connecting hole and / or the second connecting hole.

[0005] According to the wire harness fixing assembly of the first aspect of the present invention, by providing a first connecting hole and a second connecting hole, the wire harness can be fixed by selecting at least one of the first connecting hole and the second connecting hole to cooperate with the fixing cable tie according to the relative relationship between the extension direction of the wire harness and the binding direction of the fixing cable tie. This can reduce the number of types of wire harness fixers and improve the assembly efficiency of fixing the wire harness through the wire harness fixing assembly.

[0006] According to some embodiments of the present invention, the fixing part and the connecting mating part are arranged along a first direction, the first connecting hole extends along a second direction, the limiting space and the second connecting hole extend along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0007] According to some embodiments of the present invention, the first connecting hole and the second connecting hole are located on the same side of the fixing part in the third direction, and the second connecting hole is formed by the middle part of the first connecting hole extending along the third direction toward the opposite sides of the first connecting hole.

[0008] According to some embodiments of the present invention, the fixing cable tie includes a first cable tie and a second cable tie that are cross-jointed.

[0009] According to some embodiments of the present invention, the first cable tie is perpendicular to the second cable tie; and / or, the first cable tie and the second cable tie are integrally formed.

[0010] According to some embodiments of this utility model, the wire harness fixator and the fixing cable tie are formed independently.

[0011] According to some embodiments of the present invention, the fixing part includes a buckle and an anti-detachment structure disposed on the buckle. The limiting space is formed inside the buckle. The buckle is C-shaped to form an insertion port communicating with the limiting space. The two ends of the buckle located on opposite sides of the insertion port in the circumferential direction are a first end and a second end, respectively. The anti-detachment structure is disposed on the inner wall surface of the first end. In the direction from the insertion port to the limiting space, the anti-detachment structure extends obliquely toward the direction close to the second end.

[0012] According to some embodiments of the present invention, a first elastic arm is formed on the inner wall surface of the first end, and a second elastic arm is formed on the inner wall surface of the second end, which is disposed opposite to the first elastic arm. The anti-detachment structure is located between the first elastic arm and the second elastic arm. In the direction from the loading inlet to the limiting space, the first elastic arm and the second elastic arm extend toward each other. A first limiting groove is formed on the side of the first elastic arm facing the second elastic arm, and a second limiting groove is formed on the side of the second elastic arm facing the first elastic arm.

[0013] According to some embodiments of the present invention, a first guide structure extending toward the outer periphery of the buckle is formed on the outer wall surface of the first end, and a second guide structure extending toward the outer periphery of the buckle is formed on the outer wall surface of the second end. In the direction away from the loading port, the first guide structure and the second guide structure extend obliquely in a direction away from each other.

[0014] The second aspect of this utility model proposes a battery pack.

[0015] The battery pack according to a second aspect of the present invention includes: the above-mentioned wire harness fixing assembly.

[0016] According to the battery pack of the second aspect of the present invention, by providing a first connecting hole and a second connecting hole, the wire harness can be fixed by selecting at least one of the first connecting hole and the second connecting hole to cooperate with the fixing cable tie according to the relative relationship between the extension direction of the wire harness and the binding direction of the fixing cable tie. This can reduce the number of types of wire harness fixers and improve the assembly efficiency of fixing the wire harness through the wire harness fixing assembly.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] Figure 1 This is a front view of a wire harness fixing assembly according to Embodiment 1 of the present utility model, wherein the fixing cable tie is inserted into the first connecting hole;

[0019] Figure 2 yes Figure 1 Right side view of the wire harness fixing assembly;

[0020] Figure 3 yes Figure 1 Left side view of the wire harness fixing assembly;

[0021] Figure 4 yes Figure 1 Assembly diagram of the wire harness fixing assembly, wire harness, and copper busbar;

[0022] Figure 5 This is a front view of a wire harness fixing assembly according to Embodiment 1 of the present utility model, wherein the fixing cable tie is inserted into the second connecting hole;

[0023] Figure 6 yes Figure 5 Right side view of the wire harness fixing assembly;

[0024] Figure 7 yes Figure 5 Assembly diagram of the wire harness fixing assembly, wire harness, and copper busbar;

[0025] Figure 8 This is a front view of the wire harness fixing assembly according to Embodiment 2 of the present utility model, wherein the first cable tie is inserted into the first connecting hole;

[0026] Figure 9 yes Figure 8 Right side view of the wire harness fixing assembly;

[0027] Figure 10 yes Figure 8 Left side view of the wire harness fixing assembly;

[0028] Figure 11 yes Figure 8 Assembly diagram of the wire harness fixing assembly, wire harness, and copper busbar;

[0029] Figure 12 This is a front view of the wire harness fixing assembly according to Embodiment 2 of the present utility model, wherein the first cable tie is inserted into the second connecting hole;

[0030] Figure 13 yes Figure 12 A schematic diagram of the assembly of the wire harness fixing assembly with the wire harness and copper busbar.

[0031] Figure label:

[0032] 100. Wire harness fixing assembly;

[0033] 1. Wire harness retainer; 11. Fixing part; 111. Limiting space; 112. Buckle; 1121. Loading inlet; 113. Anti-detachment structure; 114. First elastic arm; 1141. First limiting groove; 115. Second elastic arm; 1151. Second limiting groove; 116. First guide structure; 117. Second guide structure;

[0034] 12. Connecting mating part; 121. First connecting hole; 122. Second connecting hole;

[0035] 2. Secure cable ties; 21. First cable tie; 22. Second cable tie;

[0036] 200, wire harness; 300, copper busbar;

[0037] e1, First direction; e2, Second direction; e3, Third direction. Detailed Implementation

[0038] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0039] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0040] The wire harness fixing assembly 100 according to a first aspect embodiment of the present invention is described below with reference to the accompanying drawings.

[0041] like Figures 1 to 7 As shown, the wire harness fixing assembly 100 according to the first aspect of the present invention includes: a wire harness fixing device 1 and a fixing cable tie 2. The wire harness fixing device 1 includes a fixing part 11 and a connecting mating part 12 disposed on the fixing part 11. The fixing part 11 forms a limiting space 111 for fixing the wire harness 200. The connecting mating part 12 forms a first connecting hole 121 and a second connecting hole 122 extending in different directions. The fixing cable tie 2 is connected to the wire harness fixing device 1 through the connecting mating part 12. A portion of the fixing cable tie 2 passes through the first connecting hole 121 and / or the second connecting hole 122.

[0042] In other words, the cable tie 2 can be bundled along the extension direction of the first connecting hole 121 and passed through the first connecting hole 121 to fix the wire harness retainer 1 in the installation position. The cable tie 2 can also be bundled along the extension direction of the second connecting hole 122 and passed through the second connecting hole 122 to fix the wire harness retainer 1 in the installation position. In other words, without changing the position and orientation of the wire harness retainer 1, the first connecting hole 121 and the second connecting hole 122 can better accommodate different winding directions of the cable tie 2, making the wire harness fixing assembly 100 suitable for assembly scenarios where the extension direction of the wire harness 200 and the bundling direction of the cable tie 2 have multiple positional relationships. Therefore, by providing the first connecting hole 121 and the second connecting hole 122, the wire harness fastener 1 can be fixed by selecting at least one of the first connecting hole 121 and the second connecting hole 122 to cooperate with the fastener 2 according to the relative relationship between the extension direction of the wire harness 200 and the bundling direction of the fixing cable tie 2. This can reduce the number of types of wire harness fasteners 1 and improve the assembly efficiency of fixing the wire harness 200 through the wire harness fastening assembly 100.

[0043] According to the wire harness fixing assembly 100 of the first aspect of the present invention, by providing a first connecting hole 121 and a second connecting hole 122, the wire harness fixing device 1 can be fixed by selecting at least one of the first connecting hole 121 and the second connecting hole 122 to cooperate with the fixing cable tie 2 according to the relative relationship between the extension direction of the wire harness 200 and the binding direction of the fixing cable tie 2. This can reduce the number of types of wire harness fixing devices 1 and improve the assembly efficiency of fixing the wire harness 200 through the wire harness fixing assembly 100.

[0044] According to some embodiments of this utility model, the fixing part 11 and the connecting mating part 12 are arranged along the first direction e1, the first connecting hole extends along the second direction e2, the limiting space 111 and the second connecting hole 122 extend along the third direction e3, and the first direction e1, the second direction e2 and the third direction e3 are perpendicular to each other. That is, the wire harness 200 is suitable for passing through the limiting space 111 along the third direction e3, the extension direction of the second connecting hole 122 is consistent with the extension direction of the wire harness 200, and the extension direction of the first connecting hole 121 is perpendicular to the extension direction of the wire harness 200, so that the wire harness fixing assembly 100 can be used in scenarios where the extension direction of the wire harness 200 is parallel to the winding direction of the fixing cable tie 2, and at the same time, the wire harness fixing assembly 100 can be used in scenarios where the extension direction of the wire harness 200 is perpendicular to the winding direction of the fixing cable tie 2.

[0045] Specifically, for ease of understanding, let's take the example of fixing the wire harness 200 to the strip copper busbar 300 via the wire harness fixing assembly 100, based on the wire harness 200 extending along a third direction e3, such as... Figure 4 As shown, when the copper busbar 300 is a strip extending along the third direction e3, the fixing cable tie 2 can only be wrapped around the outer periphery of the copper busbar 300 along the second direction e2. Therefore, without changing the position of the wire harness retainer 1, by passing the fixing cable tie 2 through the first connecting hole 121 extending along the second direction e2, the wire harness retainer 1 can be fixed to the copper busbar 300, and the limiting space 111 on the wire harness retainer 1 can still be maintained in the state of extending along the third direction e3; as Figure 7 As shown, when the copper busbar 300 is in the shape of a strip extending along the second direction e2, the fixing cable tie 2 can only be wrapped around the outer periphery of the copper busbar 300 along the third direction e3. Therefore, without changing the position of the wire harness fixer 1, by passing the fixing cable tie 2 through the second connecting hole 122 extending along the third direction e3, the wire harness fixer 1 can be fixed on the copper busbar 300, and the limiting space 111 on the wire harness fixer 1 can still be maintained in the state of extending along the third direction e3.

[0046] According to some embodiments of this utility model, the first connecting hole 121 and the second connecting hole 122 are located on the same side of the fixing part 11 in the third direction e3. The second connecting hole 122 is formed by extending from the middle of the first connecting hole 121 along the third direction e3 toward the opposite sides of the first connecting hole 121. That is, the first connecting hole 121 and the second connecting hole 122 share the same area of ​​the connecting mating part 12 in the first direction e1, and the middle of the first connecting hole 121 and the second connecting hole 122 share the same hole segment. The first connecting hole 121 and the second connecting hole 122 together form a cross-shaped hole structure. Therefore, the space occupied by the first connecting hole 121 and the second connecting hole 122 in the first direction e1 can be reduced, thereby reducing the size of the wire harness fixator 1 in the first direction e1 and saving the installation space occupied by the wire harness fixator 1.

[0047] According to some embodiments of this utility model, such as Figures 8 to 13 As shown, the fixing cable tie 2 includes a first cable tie 21 and a second cable tie 22 that are cross-connected. Both the first cable tie 21 and the second cable tie 22 can independently bind objects. Therefore, during the use of the wire harness fixing assembly 100, the first cable tie 21 can be used to bind the wire harness fixing device 1 to one object, and the second cable tie 22 can be used to bind it to another object, thus achieving simultaneous connection of the wire harness fixing device 1 to two objects and improving the stability of the wire harness fixing device 1 after fixing. Furthermore, one of the first cable tie 21 and the second cable tie 22 can be flexibly selected for binding according to the shape of the object, thereby eliminating the step of determining the placement of the fixing cable tie 2 and improving the efficiency of assembling the wire harness 200 through the wire harness fixing assembly 100.

[0048] Specifically, for ease of understanding, let's take the example of fixing the wire harness 200 to two strip-shaped copper busbars 300 via the wire harness fixing assembly 100 as an example, based on the wire harness 200 extending in a third direction, such as... Figure 11 As shown, the wire harness 200 and two copper busbars 300 are arranged along a first direction. The copper busbar 300 closer to the wire harness 200 extends along a third direction e3, and the copper busbar 300 farther from the wire harness 200 extends along a second direction e2. Without changing the position of the wire harness retainer 1, the first cable tie 21 is inserted into the first connecting hole 121 extending along the second direction e2, thus fixing the wire harness retainer 1 to the adjacent copper busbar 300. Simultaneously, the second cable tie 22 is wrapped around the other copper busbar 300 along the third direction e3, thereby connecting the wire harness 200 to the two copper busbars 300. At this time, the limiting space 111 on the wire harness retainer 1 remains in the state of extending along the third direction e3. Figure 13As shown, the wire harness 200 and two copper busbars 300 are arranged along a first direction. The copper busbar 300 closer to the wire harness 200 extends along a second direction e2, and the copper busbar 300 farther from the wire harness 200 extends along a third direction e3. At this time, without changing the position of the wire harness retainer 1, the first cable tie 21 is inserted into the second connecting hole 122 extending along the third direction e3, so that the wire harness retainer 1 can be fixed to the adjacent copper busbar 300. At the same time, the second cable tie 22 is wrapped around the other copper busbar 300 along the second direction e2, thereby realizing the connection between the wire harness 200 and the two copper busbars 300. At this time, the limiting space 111 on the wire harness retainer 1 is still in the state of extending along the third direction e3.

[0049] According to some embodiments of this utility model, the first cable tie 21 is perpendicular to the second cable tie 22. That is, the binding direction of the first cable tie 21 is perpendicular to the binding direction of the second cable tie 22, so that the first cable tie 21 and the second cable tie 22 can bind and fix the wire harness fixator 1 from two perpendicular directions, thereby making the wire harness fixator 1 firmly fixed in two mutually perpendicular directions, so as to improve the stability of the wire harness fixator 1 after it is fixed.

[0050] According to some embodiments of this utility model, the first cable tie 21 and the second cable tie 22 are integrally formed. Therefore, the integrally formed structure not only ensures the structural and performance stability of the first cable tie 21 and the second cable tie 22, but also facilitates molding and simplifies manufacturing. Furthermore, it eliminates the need for assembly parts and connection processes used to connect the first cable tie 21 and the second cable tie 22, resulting in lower production costs and significantly improved assembly efficiency. This ensures reliable connection between the first cable tie 21 and the second cable tie 22. Moreover, the integrally formed structure has higher overall strength and stability, and a longer lifespan.

[0051] According to some embodiments of this utility model, the wire harness retainer 1 and the fixing cable tie 2 are formed independently. Therefore, independent processing and production can significantly reduce the forming difficulty of the wire harness retainer 1 and the fixing cable tie 2. Simultaneously, it allows for the combination of different numbers of wire harness retainers 1 and different numbers of fixing cable ties 2; for example, multiple fixing cable ties 2 can simultaneously fix one wire harness retainer 1, thereby improving the flexibility of the wire harness fixing assembly 100.

[0052] According to some embodiments of the present invention, the fixing part 11 includes a buckle 112 and an anti-detachment structure 113 disposed on the buckle 112. The limiting space 111 is formed inside the buckle 112. The buckle 112 is C-shaped to form an inlet 1121 communicating with the limiting space 111. The two ends of the buckle 112 located on opposite sides of the inlet 1121 in the circumferential direction are the first end and the second end, respectively. The anti-detachment structure 113 is disposed on the inner wall surface of the first end. In the direction from the inlet 1121 to the limiting space 111, the anti-detachment structure 113 extends obliquely toward the direction closer to the second end.

[0053] In other words, after the wire harness 200 is placed into the limiting space 111 through the loading inlet 1121, the anti-detachment structure 113 is located on the side of the wire harness 200 facing the loading inlet 1121. Therefore, by blocking the wire harness 200 through the anti-detachment structure 113, the wire harness 200 in the limiting space 111 can be effectively prevented from detaching from the loading inlet 1121, thereby improving the stability of the wire harness 200 fixed in the limiting space 111. Furthermore, the inclined anti-detachment structure 113 provides a good guiding effect for the wire harness 200 to enter the limiting space 111, reducing the difficulty of inserting the wire harness 200 into the wire harness retainer 1. Specifically, during the process of placing the wire harness 200 into the limiting space 111 through the loading inlet 1121, the wire harness 200 is pushed by contact with the anti-detachment structure 113 to move the first end away from the second end until the wire harness 200 moves through the anti-detachment structure 113 to the side of the anti-detachment structure 113 away from the loading inlet 1121. Then, the thrust acting on the anti-detachment structure 113 disappears, the buckle 112 returns to its original deformation, and the first end resets towards the second end, so that the anti-detachment structure 113 blocks the wire harness 200 on the side facing the loading inlet 1121.

[0054] According to some embodiments of the present invention, a first elastic arm 114 is formed on the inner wall surface of the first end, and a second elastic arm 115 is formed on the inner wall surface of the second end, which is opposite to the first elastic arm 114. The anti-detachment structure 113 is located between the first elastic arm 114 and the second elastic arm 115. In the direction from the loading inlet 1121 to the limiting space 111, the first elastic arm 114 and the second elastic arm 115 extend toward each other. A first limiting groove 1141 is formed on the side of the first elastic arm 114 facing the second elastic arm 115, and a second limiting groove 1151 is formed on the side of the second elastic arm 115 facing the first elastic arm 114.

[0055] In other words, when the wire harness 200 enters between the first elastic arm 114 and the second elastic arm 115, the larger the diameter of the wire harness 200, the farther the distance between the first elastic arm 114 and the second elastic arm 115; conversely, the smaller the diameter of the wire harness 200, the closer the distance between the first elastic arm 114 and the second elastic arm 115. This ensures that the first elastic arm 114 and the second elastic arm 115 remain in close contact with the wire harness 200 at all times. Therefore, by setting the first elastic arm 114 and the second elastic arm 115, the distance between the first elastic arm 114 and the second elastic arm 115 can be adjusted by their deformation, thus making the wire harness retainer 1 suitable for wire harnesses 200 of various diameters, thereby increasing the applicability of the wire harness retainer 1.

[0056] Furthermore, by providing a first limiting groove 1141 on the first elastic arm 114 and a second limiting groove 1151 on the second elastic arm 115, after the wire harness 200 enters the first limiting groove 1141 and the second limiting groove 1151 at both ends in the radial direction, the first limiting groove 1141 and the second limiting groove 1151 can form a limiting effect on the wire harness 200, preventing the wire harness 200 from moving in the extension direction of the first elastic arm 114 and the second elastic arm 115, thereby improving the stability of the wire harness retainer 1 in fixing the wire harness 200.

[0057] According to some embodiments of the present invention, a first guide structure 116 extending toward the outer periphery of the latch 112 is formed on the outer wall surface of the first end, and a second guide structure 117 extending toward the outer periphery of the latch 112 is formed on the outer wall surface of the second end. In the direction away from the loading inlet 1121, the first guide structure 116 and the second guide structure 117 extend obliquely in a direction away from each other. That is, the distance between the ends of the first guide structure 116 and the second guide structure 117 away from the loading inlet 1121 is greater than the distance between the ends of the first guide structure 116 and the second guide structure 117 close to the loading inlet 1121. Therefore, the difficulty of the wire harness 200 entering between the first guide structure 116 and the second guide structure 117 can be reduced. At the same time, under the action of the first guide structure 116 and the second guide structure 117, the wire harness 200 can be pushed to move the first wire structure and the second guide structure 117 in a direction away from each other, so as to gradually open the loading port 1121, so that the wire harness 200 can enter the limiting space 111 through the loading port 1121. This reduces the difficulty of the wire harness 200 being installed in the wire harness retainer 1 and improves the assembly efficiency of the wire harness 200.

[0058] The battery pack according to a second aspect of the present invention is described below with reference to the accompanying drawings.

[0059] A battery pack according to a second aspect of the present invention includes: a wiring harness fixing assembly 100.

[0060] According to the battery pack of the second aspect embodiment of the present utility model, by providing a first connecting hole 121 and a second connecting hole 122, the wire harness fixer 1 can be fixed by selecting at least one of the first connecting hole 121 and the second connecting hole 122 to cooperate with the fixing cable tie 2 according to the relative relationship between the extension direction of the wire harness 200 and the bundling direction of the fixing cable tie 2. This can reduce the number of types of wire harness fixers 1 and improve the assembly efficiency of fixing the wire harness 200 through the wire harness fixing assembly 100.

[0061] In one specific example, the battery pack also includes a wiring harness 200 and a copper busbar 300, with the wiring harness fixing assembly 100 used to fix the wiring harness 200 to the copper busbar 300.

[0062] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0063] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0064] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A wire harness fixing assembly, characterized in that, include: A wire harness fastener includes a fixing part and a connecting mating part disposed on the fixing part. The fixing part forms a limiting space for fixing the wire harness, and the connecting mating part has a first connecting hole and a second connecting hole extending in different directions. A cable tie is connected to the wire harness retainer via the connecting mating part, and a portion of the cable tie passes through the first connecting hole and / or the second connecting hole.

2. The wire harness fixing assembly according to claim 1, characterized in that, The fixing part and the connecting mating part are arranged along a first direction, the first connecting hole extends along a second direction, the limiting space and the second connecting hole extend along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other.

3. The wire harness fixing assembly according to claim 2, characterized in that, The first connecting hole and the second connecting hole are located on the same side of the fixing part in the third direction, and the second connecting hole is formed by the middle part of the first connecting hole extending along the third direction toward the opposite sides of the first connecting hole.

4. The wire harness fixing assembly according to claim 1, characterized in that, The fixing cable ties include a first cable tie and a second cable tie that are cross-jointed.

5. The wire harness fixing assembly according to claim 4, characterized in that, The first cable tie is perpendicular to the second cable tie; and / or, the first cable tie and the second cable tie are integrally formed.

6. The wire harness fixing assembly according to claim 1, characterized in that, The wire harness retainer and the cable tie are each formed independently.

7. The wire harness fixing assembly according to claim 1, characterized in that, The fixing part includes a buckle and an anti-detachment structure disposed on the buckle. The limiting space is formed inside the buckle. The buckle is C-shaped to form an insertion port communicating with the limiting space. The two ends of the buckle located on opposite sides of the insertion port in the circumferential direction are a first end and a second end, respectively. The anti-detachment structure is disposed on the inner wall surface of the first end. In the direction from the insertion port to the limiting space, the anti-detachment structure extends obliquely toward the direction closer to the second end.

8. The wire harness fixing assembly according to claim 7, characterized in that, A first elastic arm is formed on the inner wall surface of the first end, and a second elastic arm is formed on the inner wall surface of the second end, which is opposite to the first elastic arm. The anti-detachment structure is located between the first elastic arm and the second elastic arm. In the direction from the loading inlet to the limiting space, the first elastic arm and the second elastic arm extend toward each other. A first limiting groove is formed on the side of the first elastic arm facing the second elastic arm, and a second limiting groove is formed on the side of the second elastic arm facing the first elastic arm.

9. The wire harness fixing assembly according to claim 8, characterized in that, A first guide structure extending toward the outer periphery of the buckle is formed on the outer wall surface of the first end, and a second guide structure extending toward the outer periphery of the buckle is formed on the outer wall surface of the second end. The first guide structure and the second guide structure extend obliquely toward each other in a direction away from the loading port.

10. A battery pack, characterized in that, include: The wire harness fixing assembly according to any one of claims 1-9.