Wire harness support, battery pack and vehicle

Abstract

The utility model discloses a wire harness support, a battery pack and a vehicle, the wire harness support comprises a top plate, a first side plate, a second side plate and a reinforcing plate, and the top plate is provided with a wire harness mounting part; the first side plate and the second side plate are arranged on the two sides of the top plate in a spaced mode in the first direction, a support installation part is arranged on the first side plate, and a collapse cavity is defined by the top plate, the first side plate and the second side plate. And the reinforcing plate is arranged in the crumple cavity and is vertically connected with the first side plate and the second side plate respectively. The wire harness support provided by the embodiment of the utility model has the advantage of high use safety.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness brackets, and in particular to a wire harness bracket, a battery pack and a vehicle. Background Art

[0002] At present, a wiring harness bracket is usually provided in the battery pack box. The wiring harness bracket is generally installed on the frame of the battery pack box and extends between the frame and the battery cell module to fix the wiring harness inside the battery pack.

[0003] In the related art, the wire harness bracket includes a bottom plate and a first side plate and a second side plate arranged on both sides of the bottom plate. An installation slot is defined between the bottom plate and the two side plates. The wire harness in the battery pack is arranged in the installation slot and fixed to the bottom plate by a cable tie. However, due to the poor rigidity of the wire harness bracket, when the wire harness bracket carries a heavy wire harness for a long time, it is easy to be twisted and deformed, resulting in loosening of the wire harness. When the wire harness is loosened, it will shake inside the battery pack, and there is a risk of contact with other metal parts and short circuit, resulting in poor safety of the battery pack. Utility Model Content

[0004] The present disclosure aims to solve at least one of the technical problems in the related art to a certain extent. To this end, the embodiments of the present disclosure provide a wiring harness bracket to improve the safety of a battery pack, the embodiments of the present disclosure also provide a battery pack with high safety, and the embodiments of the present disclosure provide a vehicle with high safety.

[0005] The wire harness bracket of the disclosed embodiment includes a top plate, a first side plate, a second side plate and a reinforcing plate, wherein a wire harness mounting portion is provided on the top plate; the first side plate and the second side plate are spaced apart on both sides of the top plate along a first direction, a bracket mounting portion is provided on the first side plate, and the top plate, the first side plate and the second side plate are combined to form a collapse cavity; the reinforcing plate is arranged in the collapse cavity and is vertically connected to the first side plate and the second side plate respectively.

[0006] In some embodiments, the wire harness mounting portion is a fixing hole opened on the top plate, and the fixing hole is used to fix a cable tie for bundling the wire harness.

[0007] In some embodiments, the fixing hole passes through the top plate along the thickness direction of the top plate, and a avoidance portion is provided on one side of the reinforcing plate. On the projection plane orthogonal to the thickness direction of the top plate, at least part of the orthographic projection of the avoidance portion is located within the orthographic projection of the fixing hole.

[0008] In some embodiments, the avoidance portion is an avoidance hole, which penetrates the reinforcing plate along the thickness direction of the reinforcing plate; and / or the thickness of the reinforcing plate is 1.0mm-2.2mm; and / or the reinforcing plate has a weight-reducing hole extending along its thickness direction.

[0009] In some embodiments, the first side plate is arranged perpendicular to the top plate, a first surface of the first side plate facing the second side plate is connected to the reinforcing plate, and the bracket mounting portion is provided on a second surface of the first side plate facing away from the second side plate.

[0010] In some embodiments, the bracket mounting portion includes at least two insertion rods spaced apart in the thickness direction of the top plate, the insertion rods extending along the first direction; and / or the second side plate is arranged parallel to the first side plate.

[0011] In some embodiments, the wire harness bracket is characterized in that it also includes a bottom plate, two ends of the bottom plate are respectively connected to the first side plate and the second side plate, and the reinforcing plate is respectively connected to the top plate and the bottom plate.

[0012] The battery pack of the disclosed embodiment includes a battery pack case, a wiring harness bracket and a wiring harness as described in any of the above embodiments, wherein the battery pack case has a battery cell accommodating cavity; the bracket mounting portion is fixed to the battery pack case, and the second side panel is located in the battery cell accommodating cavity; the wiring harness is fixed to the wiring harness mounting portion of the top plate.

[0013] In some embodiments, the battery pack case includes a frame, an inner wall of the frame is provided with a connection hole, and the connection hole is connected to the bracket mounting portion.

[0014] In some embodiments, the battery pack of the disclosed embodiment further includes a latch and a cable tie, wherein the latch is inserted into the wiring harness mounting portion, the latch is provided with a ring sleeve, and the ring sleeve is located outside the collapse chamber; the cable tie passes through the ring sleeve and bundles the wiring harness.

[0015] The vehicle of the disclosed embodiment includes the battery pack described in any of the above embodiments.

[0016] The wire harness bracket of the embodiment of the utility model has a reinforcing plate disposed between the first side plate and the second side plate, thereby improving the overall rigidity of the wire harness bracket and ensuring the stability of the wire harness bracket. When the wire harness bracket carries a heavy wire harness for a long time, the risk of the wire harness bracket loosening due to twisting and deformation during use can be avoided, thereby avoiding the risk of the wire harness contacting other metal parts and causing a short circuit due to shaking, thereby improving the safety of the wire harness bracket. Therefore, the battery pack of the embodiment of the utility model has the advantage of high safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the installation of the wiring harness of the embodiment of the utility model.

[0018] Figure 2 It is a schematic diagram of the installation of the wiring harness bracket of the embodiment of the utility model.

[0019] Figure 3 It is a structural schematic diagram of a frame of an embodiment of the utility model.

[0020] Figure 4 It is a cross-sectional view of a battery pack according to an embodiment of the present utility model.

[0021] Figure 5 It is a structural schematic diagram of a wiring harness bracket according to an embodiment of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the wiring harness bracket of an embodiment of the utility model from another perspective.

[0023] Figure 7 It is a side view of the wiring harness bracket according to an embodiment of the utility model.

[0024] Figure 8 It is a top view of the wiring harness bracket according to an embodiment of the utility model.

[0025] Reference numerals:

[0026] 100, wiring harness bracket; 200, wiring harness; 300, cable tie; 400, frame; 500, battery cell module; 1, top plate; 101, wiring harness mounting portion; 2, first side plate; 201, first surface; 202, second surface; 3, second side plate; 4, bracket mounting portion; 401, plug rod; 5, collapse cavity; 6, reinforcement plate; 601, avoidance portion; 602, weight reduction hole; 7, bottom plate; 8, latch; 9, ring sleeve; 10, connection hole. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0028] like Figures 1 to 8As shown, the harness bracket 100 of the embodiment of the utility model includes a top plate 1, a first side plate 2, a second side plate 3 and a reinforcing plate 6. The top plate 1 has a harness mounting portion 101, the first side plate 2 and the second side plate 3 are arranged at intervals on both sides of the top plate 1 along the first direction, and the first side plate 2 is provided with a bracket mounting portion 4. The top plate 1, the first side plate 2 and the second side plate 3 enclose a collapse cavity 5, and the reinforcing plate 6 is arranged in the collapse cavity 5 and is vertically connected to the first side plate 2 and the second side plate 3 respectively. For example, the first direction is the width direction of the top plate 1.

[0029] When the harness bracket 100 of the embodiment of the utility model is installed, the harness bracket 100 is fixedly installed by the bracket installation part 4, and the harness 200 is fixedly installed on the harness bracket 100 by the harness installation part 101. Since the reinforcing plate 6 is arranged between the first side plate 2 and the second side plate 3, the overall rigidity of the harness bracket 100 is improved, and the stability of the harness bracket 100 is ensured. When the harness bracket 100 carries a heavy harness 200 for a long time, the risk of the harness bracket 100 loosening due to twisting and deformation during use can be avoided, thereby avoiding the risk of the harness 200 contacting other metal parts and causing a short circuit due to shaking, thereby improving the safety of the harness bracket 100.

[0030] Therefore, the wire harness bracket 100 according to the embodiment of the utility model has the advantage of high safety in use.

[0031] In some embodiments, the wire harness installation portion 101 is a fixing hole opened on the top plate 1 , and the fixing hole is used to fix the cable tie 300 for bundling the wire harness 200 .

[0032] Directly opening a fixing hole on the top plate 1 as the harness mounting portion 101 does not require additional components, making the harness bracket 100 simple in structure and easy to manufacture, which can not only reduce the number of components but also save costs. In addition, the fixing hole is relatively simple to fix the harness 200, making it more convenient to install, which is conducive to improving the installation efficiency of the harness 200.

[0033] Of course, in other embodiments, connectors may be welded or bolted on the top plate 1 to fix the wiring harness 200. The connectors may be designed according to wiring harnesses of different sizes and types to adapt to different installation environments and requirements, making the wiring harness bracket 100 more adaptable.

[0034] In some embodiments, when the wiring harness mounting portion 101 is a fixing hole opened on the top plate 1, the fixing hole penetrates the top plate 1 along the thickness direction of the top plate 1, and an avoidance portion 601 is provided on one side of the reinforcing plate 6. On the projection plane orthogonal to the thickness direction of the top plate 1, at least a portion of the orthographic projection of the avoidance portion 601 is located within the orthographic projection of the fixing hole.

[0035] For example, Figure 4 As shown, when the wire harness 200 is fixed on the fixing hole on the top plate 1, since the top of the reinforcing plate 6 has an avoidance portion 601, and on the projection plane orthogonal to the thickness direction of the top plate 1, at least a portion of the positive projection of the avoidance portion 601 is located within the positive projection of the fixing hole, the fixing parts for fixing the wire harness 200 can be avoided by at least a portion of the avoidance portion 601, avoiding interference between the fixing parts for fixing the wire harness 200 and the reinforcing plate 6, so that the wire harness 200 can be quickly fixed to a qualified position, avoiding unqualified fixation of the wire harness 200 due to interference with the reinforcing plate 6, which is beneficial to improving the fixing reliability of the wire harness 200.

[0036] Alternatively, if Figures 4 to 7 As shown, the avoidance portion 601 is an avoidance hole, and the avoidance hole penetrates the reinforcing plate 6 along the thickness direction of the reinforcing plate 6. Since the avoidance hole penetrates the reinforcing plate 6 along the thickness direction of the reinforcing plate 6, the installation of the wire harness 200 on the fixing hole can be observed through the avoidance hole to ensure whether the wire harness 200 is installed properly, which is conducive to improving the assembly efficiency of the wire harness 200. In addition, by setting the avoidance portion 601 as an avoidance hole, while effectively ensuring the stiffness of the reinforcing plate 6, the stiffness of the reinforcing plate 6 is not set too large. When the wire harness bracket 100 is in a collision and extrusion condition, it is ensured that the reinforcing plate 6 can quickly collapse and absorb energy, so as to improve the reliability of the reinforcing plate 6.

[0037] Optionally, in the thickness direction of the top plate 1, an avoidance groove is provided on the end surface of the reinforcing plate 6 adjacent to the top plate 1, and the avoidance groove forms an avoidance portion 601. The avoidance groove can effectively disperse the stress generated by external impact or vibration, thereby reducing damage to the reinforcing plate 6 and extending its service life. The avoidance groove can also provide stronger structural support, help reduce the deformation of the reinforcing plate 6 when subjected to force, and improve the rigidity of the wiring harness bracket 100.

[0038] Optionally, the thickness of the reinforcing plate 6 is 1.0 mm-2.2 mm. For example, the thickness of the reinforcing plate 6 is 1.0 mm, 1.5 mm or 2.2 mm. The thinner reinforcing plate 6 can strengthen the rigidity of the wiring harness bracket 100 while preventing the rigidity of the wiring harness bracket 100 from being too large and affecting the collapse energy absorption effect of the battery pack under collision conditions, thereby taking both effects into account.

[0039] When the thickness of the reinforcing plate 6 is set to 1.0 mm, the 1.0 mm thick reinforcing plate 6 is light in weight, which helps to reduce the weight of the overall structure and can reduce material and manufacturing costs. In the case of a wiring harness 200 with a smaller load, the 1.0 mm thick reinforcing plate 6 is sufficient.

[0040] When the thickness of the reinforcing plate 6 is set to 1.5 mm, the thickness of 1.5 mm provides a good balance between strength and weight, and is suitable for application scenarios that require appropriate strength without adding too much weight. The material cost of the reinforcing plate 6 of this thickness is relatively moderate, neither as low-cost as the thinnest option nor as expensive as the thick option. For the case of a moderately loaded harness 200, the reinforcing plate 6 of 1.5 mm thickness can provide sufficient support.

[0041] When the thickness of the reinforcing plate 6 is set to 2.0 mm, the 2.0 mm thick reinforcing plate 6 has higher strength and rigidity, and can withstand greater loads and more extreme working conditions. A thicker reinforcing plate 6 is more durable, and for a structure that bears a large load of the wiring harness 200, the 2.0 mm thick reinforcing plate 6 provides more reliable support and protection.

[0042] Optionally, the reinforcing plate 6 has a weight-reducing hole 602 extending in the thickness direction thereof. By providing the weight-reducing hole 602 on the reinforcing plate 6, the material usage and weight of the reinforcing plate 6 can be reduced, which is beneficial to reducing the cost of the wiring harness bracket 100. While effectively ensuring the rigidity of the reinforcing wiring harness bracket 100, the rigidity of the wiring harness bracket 100 can be avoided to be too large, so that the reinforcing plate 6 can be effectively collapsed under the effective collision working condition.

[0043] For example, the weight-reducing hole 602 may penetrate the reinforcing plate 6 along the thickness direction of the reinforcing plate 6. The through hole can effectively reduce the weight of the reinforcing plate 6, thereby reducing the weight of the overall structure and improving energy efficiency. The weight-reducing hole 602 may also not penetrate the reinforcing plate 6 along the thickness direction of the reinforcing plate 6. The hole does not penetrate the reinforcing plate 6, which reduces the starting point of cracks on the reinforcing plate 6 and helps to improve the durability of the reinforcing plate 6.

[0044] In some embodiments, the first side plate 2 is arranged perpendicular to the top plate 1 , the first surface 201 of the first side plate 2 facing the second side plate 3 is connected to the reinforcing plate 6 , and the second surface 202 of the first side plate 2 facing away from the second side plate 3 is provided with a bracket mounting portion 4 .

[0045] like Figure 4 As shown, when the first side plate 2 is arranged perpendicularly to the top plate 1, the bearing capacity of the first side plate 2 in the vertical direction is maximized, and a stable structure can be formed between the first side plate 2 and the top plate 1, thereby enhancing the bearing capacity of the wire harness bracket 100 for the wire harness 200, which is beneficial to improving the reliability of the first side plate 2. Of course, in other embodiments, the first side plate 2 can also be arranged at an angle to the top plate 1.

[0046] like Figures 5 to 8As shown, the reinforcing plate 6 is located inside the harness bracket 100. Specifically, one end of the reinforcing plate 6 is connected to the middle position of the first side plate 2 in the length direction of the first side plate 2, and the other end of the reinforcing plate 6 is connected to the middle position of the second side plate 3 in the length direction of the second side plate 3. The reinforcing plate 6 is arranged inside the harness bracket 100, so that the first side plate 2 and the second side plate 3 are uniformly stressed as a whole, which can increase the overall structural rigidity of the harness bracket 100, and is conducive to preventing the bracket from being deformed or damaged due to vibration and impact.

[0047] Optionally, the second side plate 3 is also provided with a bracket mounting portion 4 on the end surface away from the reinforcing plate 6 in the first direction, that is, the first side plate 2 and the second side plate 3 are both provided with a bracket mounting portion 4. When installing and fixing the wire harness bracket 100, the bracket mounting portion 4 on the first side plate 2 can be used alone to fix and install the wire harness bracket 100, or the bracket mounting portion 4 on the second side plate 3 can be used alone to fix and install the wire harness bracket 100, and the wire harness bracket 100 can be installed by the bracket mounting portions 4 on both the first side plate 2 and the second side plate 3, so that the wire harness bracket 100 can have multiple installation points to choose to fix and install the wire harness bracket 100 under complex installation conditions, which is conducive to improving the installation convenience of the wire harness bracket 100.

[0048] In some embodiments, the bracket mounting portion 4 includes at least two insertion rods 401 spaced apart in the thickness direction of the top plate 1, and the insertion rods 401 extend along the first direction. Figure 3 As shown, there are two plug rods 401. Fixing the wiring harness bracket 100 with the plug rods 401 is beneficial to improving the assembly efficiency of the wiring harness bracket 100. In addition, since the plurality of plug rods 401 are arranged at intervals in the thickness direction of the top plate 1, when the wiring harness bracket 100 is installed, the plurality of plug rods 401 can limit the wiring harness bracket 100 in multiple directions to limit the vibration of the wiring harness bracket 100 itself and the wiring harness 200, thereby further improving the installation stability of the wiring harness 200. Of course, in the actual design and manufacturing process, the number of plug rods 401 can be set to be more, so as to further improve the installation stability of the wiring harness bracket 100.

[0049] In some embodiments, the second side plate 3 is arranged parallel to the first side plate 2. When in a collision condition, the end surface of the second side plate 3 has a large contact area, which can prevent the second side plate 3 from generating concentrated stress impact on other components, further facilitating the use safety of the wiring harness bracket 100.

[0050] In some embodiments, the wiring harness bracket 100 of the utility model embodiment further includes a bottom plate 7, two ends of the bottom plate 7 are respectively connected to the first side plate 2 and the second side plate 3, and the reinforcing plate 6 is respectively connected to the top plate 1 and the bottom plate 7.

[0051] like Figures 5 to 7 As shown, the two ends of the bottom plate 7 are connected to the first side plate 2 and the second side plate 3, so that the outer peripheral contour of the wiring harness bracket 100 can form an annular closed structure, so as to further improve the rigidity of the wiring harness bracket 100, which is further beneficial to improve the installation stability of the wiring harness 200.

[0052] Optionally, the length of the first side plate 2 is greater than that of the second side plate 3, so that the bottom plate 7 gradually tilts from the first side plate 2 to the second side plate 3 toward the direction close to the reinforcing plate 6. When the reinforcing plate 6 deforms and collapses to absorb energy, the collapsed material generated by the reinforcing plate 6 during the collapse deformation will slide away from the second side plate 3, thereby preventing the collapsed material generated by the reinforcing plate 6 during the collapse process from causing secondary damage to the components close to the second side plate 3.

[0053] The utility model also discloses a battery pack, which includes a battery pack case, a wiring harness bracket 100 and a wiring harness 200. The battery pack case has a battery cell accommodating cavity, the wiring harness bracket is the wiring harness bracket 100 described in any of the above embodiments, the bracket mounting portion 4 is fixed to the battery pack case, and the second side plate 3 is located in the battery cell accommodating cavity, and the wiring harness 200 is fixed to the wiring harness mounting portion 101 of the top plate 1.

[0054] Since the wire harness bracket 100 of the embodiment of the utility model has the advantage of safety in use, when the wire harness bracket 100 is fixed in the battery cell accommodating cavity to fix the wire harness 200 inside the battery pack, the installation stability of the wire harness 200 can be improved, and the risk of the wire harness 200 loosening in the wire harness bracket 100 can be avoided, thereby avoiding the risk of the wire harness 200 contacting other metal parts and causing a short circuit due to shaking inside the battery pack, thereby improving the safety of the battery pack.

[0055] In addition, when the battery pack is collided and squeezed, the battery pack case will squeeze the wiring harness bracket 100, and the reinforcing plate 6 will deform and collapse in the collapse chamber 5 to absorb energy, so as to absorb a part of the impact force of the wiring harness bracket 100 on the battery cell module 500 in the battery pack, thereby reducing the collision effect of the wiring harness bracket 100 on the battery cell module 500, thereby greatly reducing the risk of failure, fire or even explosion of the battery cell due to collision, and further improving the safety of the battery pack.

[0056] The battery pack box of the embodiment of the utility model includes a frame 400 . A connecting hole 10 is opened on the inner wall of the frame 400 . The connecting hole 10 is connected to the bracket mounting portion 4 .

[0057] Specifically, Figure 3As shown, there are two connection holes 10 and they are arranged at intervals in the vertical direction of the frame 400. Of course, the number of connection holes 10 can be multiple and correspond to and cooperate with the multiple insertion rods 401 on the bracket mounting portion 4. When the wire harness bracket 100 is installed on the frame 400 of the battery pack case, the insertion rods 401 on the bracket mounting portion 4 can be used to quickly insert into the connection holes 10 on the frame 400 to improve the assembly efficiency of the wire harness bracket 100 on the frame 400 of the battery pack case.

[0058] In other embodiments, the bracket mounting portion 4 may also be connected to the frame 400 of the battery pack box by welding or bonding.

[0059] The battery pack of the embodiment of the utility model further includes a latch 8 and a cable tie 300 . The latch 8 is inserted into the wiring harness installation portion 101 . A ring sleeve 9 is provided on the latch 8 . The ring sleeve 9 is located outside the collapse cavity 5 . The cable tie 300 passes through the ring sleeve 9 and bundles the wiring harness 200 .

[0060] Specifically, Figures 4 to 7 As shown, in the process of bundling the wire harness 200, the cable tie 300 can be first passed through the ring sleeve 9 on the pin 8, and then the wire harness 200 can be bundled together, and finally the pin 8 can be inserted into the fixing hole on the top plate 1, thereby completing the fixed installation of the wire harness 200 on the wire harness bracket 100, making the cable tie 300 fast and convenient to fix, which is conducive to improving the installation efficiency of the cable tie 300 on the wire harness bracket 100.

[0061] The utility model also discloses a vehicle, comprising the battery pack in any of the above embodiments. Therefore, the vehicle in the embodiment of the utility model also has the advantage of high safety in use.

[0062] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0063] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0064] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0066] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0067] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A wiring harness bracket, characterized in that: include: A top plate, wherein a wiring harness mounting portion is provided on the top plate; A first side plate and a second side plate, wherein the first side plate and the second side plate are arranged at intervals on both sides of the top plate along a first direction, a bracket mounting portion is provided on the first side plate, and the top plate, the first side plate and the second side plate are enclosed to form a collapse cavity; A reinforcing plate is disposed in the collapse chamber and is vertically connected to the first side plate and the second side plate respectively.

2. The wiring harness bracket according to claim 1, characterized in that: The wire harness mounting portion is a fixing hole opened on the top plate, and the fixing hole is used to fix a cable tie for bundling the wire harness.

3. The wiring harness bracket according to claim 2, characterized in that: The fixing hole penetrates the top plate along the thickness direction of the top plate, and a avoidance portion is provided on one side of the reinforcing plate. On a projection plane orthogonal to the thickness direction of the top plate, at least part of the orthographic projection of the avoidance portion is located within the orthographic projection of the fixing hole.

4. The wiring harness bracket according to claim 3, characterized in that: The avoidance portion is a avoidance hole, and the avoidance hole penetrates the reinforcing plate along the thickness direction of the reinforcing plate; and / or The thickness of the reinforcing plate is 1.0 mm to 2.2 mm; and / or The reinforcing plate has a weight-reducing hole extending along the thickness direction thereof.

5. The wiring harness bracket according to claim 1, characterized in that: The first side plate is arranged perpendicular to the top plate, a first surface of the first side plate facing the second side plate is connected to the reinforcing plate, and a second surface of the first side plate facing away from the second side plate is provided with the bracket mounting portion.

6. The wiring harness bracket according to claim 5, characterized in that: The bracket mounting portion comprises at least two insertion rods spaced apart in the thickness direction of the top plate, the insertion rods extending along the first direction; and / or The second side plate is arranged parallel to the first side plate.

7. The wire harness bracket according to claim 1, characterized in that: It also includes a bottom plate, two ends of which are respectively connected to the first side plate and the second side plate, and the reinforcing plate is respectively connected to the top plate and the bottom plate.

8. A battery pack, characterized in that: include: A battery pack box, wherein the battery pack box has a battery cell accommodating cavity; The wire harness bracket according to any one of claims 1 to 7, wherein the bracket mounting portion is fixed to the battery pack box, and the second side plate is located in the battery cell accommodating cavity; A wire harness is fixed to a wire harness mounting portion of the top plate.

9. The battery pack according to claim 8, characterized in that: The battery pack box includes a frame, an inner wall of the frame is provided with a connection hole, and the connection hole is connected to the bracket mounting portion.

10. The battery pack according to claim 8, characterized in that: Also includes: A plug, the plug is inserted into the wiring harness installation part, the plug is provided with a ring sleeve, and the ring sleeve is located outside the collapse cavity; A cable tie is passed through the loop and bundles the wire harness.

11. A vehicle, characterized in that: A battery pack comprising any one of claims 8-10.

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