Wire harness support, energy storage container and energy storage device
By designing a layered cable harness bracket and limiting structure, the space occupation and wear problems caused by the flat laying of cables in liquid-cooled energy storage systems are solved, achieving efficient and compact cable fixing and simplified installation and maintenance, thus improving the overall performance of the energy storage container.
Patent Information
- Application Number
- CN202422745869.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In existing liquid-cooled energy storage systems, the DC cables of multiple battery clusters are laid out in a flat manner and enter the electrical compartment, resulting in low layout efficiency, occupying a lot of space, affecting the energy density of the battery modules and the compactness of the system, and also posing a high risk of cable wear.
Design a wire harness bracket, including a stacked fixing bracket and a snap-fit part. The snap-fit part is provided with a spaced limiting structure for accommodating cables. The stacked design maximizes the use of vertical space, prevents cable movement or wear, and achieves efficient fixing.
It improves the space utilization of energy storage containers, simplifies cable installation and maintenance, reduces the risk of cable wear, and enhances the stability and safety of the system.
Smart Images

Figure CN223540162U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of batteries, specifically to a wire harness bracket, an energy storage container, and an energy storage device. Background Technology
[0002] Lithium batteries have become the mainstream energy storage product due to their advantages such as high energy density, long service life, and high power handling capacity. In related technologies, energy storage containers include a battery compartment and an electrical compartment. The battery compartment contains battery clusters composed of multiple lithium batteries, while the electrical compartment contains an electrical control system for monitoring the batteries. In addition, the heat dissipation methods of energy storage containers include air cooling and liquid cooling.
[0003] In the design of existing liquid-cooled energy storage systems, DC cables from multiple battery clusters are laid out in a flat manner and enter the combiner cabinet of the electrical compartment. Due to the large number of cables, the flat layout will occupy a large amount of system width, resulting in low layout efficiency and affecting the energy density of the battery modules. At the same time, the cables occupy a lot of space in the electrical compartment, reducing the installation or maintenance space for other equipment and limiting the compactness and scalability of the overall system. Utility Model Content
[0004] Embodiments of this utility model provide a wire harness bracket, an energy storage container, and an energy storage device to solve or at least partially solve the deficiencies of the prior art.
[0005] In a first aspect, embodiments of the present invention provide a wire harness bracket, comprising:
[0006] The support body includes multiple fixed supports stacked together, with adjacent fixed supports spaced apart.
[0007] Multiple snap-fit parts are provided, with each snap-fit part corresponding to a bracket, and the snap-fit part is fixed to the surface of the corresponding fixed bracket;
[0008] The latching part includes multiple limiting structures spaced apart, which are used to accommodate cables.
[0009] In one embodiment, the limiting structure includes a limiting part and a fixing part, the fixing part is fixedly connected to the fixing bracket, and the limiting part is fixed to the side of the fixing part away from the fixing bracket;
[0010] The limiting part has a U-shaped structure, and an opening is provided on the side of the limiting part away from the fixing part.
[0011] In one embodiment, the limiting portion includes a first limiting sub-part and a second limiting sub-part disposed opposite to each other. The first limiting sub-part has an arc-shaped cross-section in the direction perpendicular to the fixed bracket, and the second limiting sub-part has an arc-shaped cross-section in the direction perpendicular to the fixed bracket.
[0012] In one embodiment, the end of the first limiting sub-part away from the fixing part is arc-shaped, and the end of the second limiting sub-part away from the fixing part is also arc-shaped.
[0013] In one embodiment, the limiting structure includes:
[0014] A support portion is disposed between the limiting portion and the fixing portion, wherein the side of the first limiting sub-part closer to the fixing portion is connected to the support portion, and the side of the second limiting sub-part closer to the fixing portion is connected to the support portion;
[0015] A first sidewall is disposed between the first limiting sub-part and the fixing part, one end of the first sidewall is fixedly connected to the first limiting sub-part, and the other end of the first sidewall is connected to the fixing part.
[0016] A second sidewall is disposed between the second limiting sub-part and the fixing part, with one end of the second sidewall fixedly connected to the second limiting sub-part and the other end of the second sidewall connected to the fixing part.
[0017] In one embodiment, the limiting structure further includes a first reinforcing rib and a second reinforcing rib, wherein the first reinforcing rib is disposed between the first sidewall and the supporting portion, and the second reinforcing rib is disposed between the second sidewall and the supporting portion.
[0018] In one embodiment, the limiting structure has a first through hole, which penetrates the limiting structure along a first direction;
[0019] The fixed bracket has multiple second through holes on the side near the snap-fit part, and each second through hole corresponds to and is connected to a first through hole.
[0020] The wire harness bracket further includes a connector that passes through the first through hole and the second through hole and is fixedly connected to the fixing bracket.
[0021] In one embodiment, the snap-fit portion includes a base, a base is disposed between a snap-fit portion and a fixing bracket, and a plurality of limiting structures are disposed on the base;
[0022] The base has multiple third through holes, with each third through hole corresponding to a first through hole. The connector passes through the third through hole, the first through hole, and the second through hole and is fixedly connected to the fixed bracket.
[0023] Secondly, embodiments of the present invention provide an energy storage container, the energy storage container including a container body and a wire harness bracket as described in any of the above embodiments, the wire harness bracket being disposed on the inner wall of the container body;
[0024] The housing includes a battery compartment and an opening communicating with the battery compartment, the battery compartment being used to accommodate battery clusters.
[0025] Thirdly, embodiments of the present invention provide an energy storage device, the energy storage device including a battery cluster and an energy storage container as described in any of the above embodiments, wherein the battery cluster is disposed in the battery compartment of the energy storage container.
[0026] The beneficial effects of this utility model embodiment:
[0027] This utility model provides a wire harness bracket, an energy storage container, and an energy storage device. The wire harness bracket includes a bracket body and multiple snap-fit parts. The bracket body includes multiple fixed brackets stacked together, with adjacent fixed brackets spaced apart. Each snap-fit part corresponds to one fixed bracket and is fixed to the surface of the corresponding fixed bracket. Each snap-fit part includes multiple spaced-apart limiting structures for accommodating cables. By including multiple stacked fixed brackets in the bracket body with adjacent fixed brackets spaced apart, the stacked design maximizes the use of vertical space, making the cable arrangement more compact and improving the space utilization of the energy storage container. Furthermore, by including multiple spaced-apart limiting structures in the snap-fit parts, the limiting structures accommodate cables, prevent cable movement or misalignment, and avoid cable damage or wear, achieving efficient cable fixing and simplifying the installation process. Attached Figure Description
[0028] To more clearly illustrate the technical solutions in this embodiment, the accompanying drawings used in the description of the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0029] Figure 1 This is a schematic diagram of the structure of the energy storage container provided in an embodiment of the present utility model;
[0030] Figure 2This is a partial top view of the energy storage container provided in an embodiment of the present utility model;
[0031] Figure 3 This is a schematic diagram of the assembly structure of the cable and wire harness bracket provided in an embodiment of the present utility model;
[0032] Figure 4 This is a schematic diagram of the structure of the wire harness bracket provided in an embodiment of the present utility model;
[0033] Figure 5 This is an exploded view of the wire harness bracket provided in an embodiment of the present utility model;
[0034] Figure 6 This is a schematic diagram of the first structure of the snap-fit part provided in an embodiment of the present utility model;
[0035] Figure 7 This is a schematic diagram of the limiting structure provided in an embodiment of the present utility model;
[0036] Figure 8 This is a schematic diagram of the structure of the support body provided in an embodiment of the present utility model;
[0037] Figure 9 This is a schematic diagram of a second structure of the snap-fit part provided in an embodiment of the present utility model;
[0038] Figure 10 This is a partial schematic diagram of the assembly structure of the wire harness bracket and energy storage container provided in an embodiment of the present utility model.
[0039] Explanation of reference numerals in the attached figures:
[0040] 1-Energy storage container; 11-Container body; 12-Wire harness bracket;
[0041] 111-Inner wall; 112-Battery compartment; 113-Compartment opening; 114-Electrical appliance compartment; 111A-Third opening; 111B-Fourth opening; 1121-Battery sub-compartment;
[0042] 121-Bracket body; 122-Snap-fit part; 123-Connector; 122A-First snap-fit part; 122B-Second snap-fit part; 1211-Fixed bracket; 1212-First fixed base; 1213-Second fixed base; 1214-First connecting bracket; 1215-Second connecting bracket; 1211A-Second through hole; 1212A-First opening; 1213A-Second opening; 1221-Limiting structure; 1222-Base; 1221A-First through hole; 1222A- Third through hole; 12111-First fixed bracket; 12112-Second fixed bracket; 12211 Limiting part; 12212 Fixing part; 12213-Supporting part; 12214-First side wall; 12215-Second side wall; 12216-First reinforcing rib; 12217-Second reinforcing rib; 122111-Opening; 12211A-First limiting sub-part; 12211A1-First contact part; 12211B-Second limiting sub-part; 12211B1-Second contact part. Detailed Implementation
[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model. In addition, it should be understood that the specific embodiments described herein are only for illustration and explanation of the present utility model and are not intended to limit the present utility model. In the present utility model, unless otherwise stated, directional terms such as "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, specifically the drawing directions in the accompanying drawings; while "inner" and "outer" refer to the outline of the device.
[0044] Please combine Figure 1 , Figure 2 and Figure 3 ;in, Figure 1 This is a schematic diagram of the structure of the energy storage container provided in an embodiment of the present utility model; Figure 2 This is a partial top view of the energy storage container provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the assembly structure of the cable and wire harness bracket provided in an embodiment of the present utility model.
[0045] In one embodiment, the energy storage container 1 includes a container body 11 and a wiring harness bracket 12. The container body 11 is typically made of metal and is used to protect the internal battery modules and other equipment. The wiring harness bracket 12 is disposed on the inner wall 111 of the container body 11 and is used to support and fix the cable harness, ensuring that the cables (not marked in the figure) are arranged neatly and orderly inside the energy storage container 1, and preventing the cables from being worn or damaged by external forces such as vibration and movement.
[0046] The housing 11 includes a battery compartment 112 and a compartment opening 113 communicating with the battery compartment 112. The battery compartment 112 is a space inside the housing 11 for accommodating battery packs. The battery compartment 112 is connected to external equipment or electrical systems through the compartment opening 113, which facilitates the installation, maintenance or replacement of the battery packs.
[0047] The energy storage container 1 also includes an electrical compartment 114 and a compartment door (not shown in the figure). A combiner cabinet can be installed in the electrical compartment 114. The compartment door is pivotally connected to the container body 11 to open or close the compartment opening 113. The compartment door is used to seal or open the compartment opening 113, thereby protecting the battery clusters and cables inside the container body 11 and preventing external environmental factors (such as water, dust, temperature fluctuations, etc.) from affecting the stability of the battery clusters.
[0048] It should be noted that the technical solution proposed by this utility model is applicable to the high-voltage DC cable arrangement scenario of multiple battery clusters. In order to better illustrate the innovation of this utility model, this embodiment takes the battery compartment 112 as including 12 battery sub-compartments 1121, and each battery sub-compartment 1121 can be equipped with a battery cluster, that is, the energy storage container 1 can be equipped with 12 battery clusters as an example for illustration.
[0049] Specifically, in this embodiment, the energy storage container 1 is equipped with 12 battery clusters. Each battery cluster outputs electrical energy to the combiner cabinet through two high-voltage DC cables. That is, there are 24 high-voltage DC cables in the energy storage container 1. These cables need to be led out from each battery cluster and collected in the combiner cabinet of the electrical compartment for centralized management and output, and finally output to the power conversion system (PCS) to realize the conversion and utilization of electrical energy.
[0050] It is understood that by fixing the cables to the wire harness bracket 12 in this embodiment, the cables can be prevented from being loosely arranged, thereby improving the safety and reliability of the energy storage container 1. In addition, multiple limiting structures can be designed on the wire harness bracket 12 to individually accommodate each cable, thereby ensuring uniform distribution of the cables and reducing mutual interference and friction between the cables.
[0051] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ;in, Figure 4 This is a schematic diagram of the structure of the wire harness bracket provided in an embodiment of the present utility model; Figure 5 This is an exploded structural diagram of the wire harness bracket provided in an embodiment of the present invention.
[0052] In one embodiment, the wire harness bracket 12 includes a bracket body 121 and a plurality of snap-fit portions 122. The bracket body 121 includes a plurality of stacked fixing brackets 1211, with adjacent fixing brackets 1211 spaced apart. Each snap-fit portion 122 is provided corresponding to one fixing bracket 1211, and the snap-fit portion 122 is fixed to the surface of the corresponding fixing bracket 1211. The snap-fit portion 122 includes a plurality of spaced-apart limiting structures 1221, which are used to accommodate cables.
[0053] The fixing bracket 1211, as the main structure for cable support, is typically required to have high strength, impact resistance, and corrosion resistance. The material of the fixing bracket 1211 includes, but is not limited to, steel, aluminum alloy, and galvanized steel. The limiting structure 1221 is mainly used to fix and support the cable, and is typically required to have wear resistance, flexibility, and the ability to prevent cable damage. The material of the limiting structure 1221 includes, but is not limited to, thermoplastic elastomer, silicone, nylon, polyethylene, and neoprene rubber.
[0054] It should be noted that in related technologies, cables inside energy storage containers are usually laid flat on the bottom, top, or inner walls of the container. Laying flat cables requires reserving sufficient planar space for each cable. In high-power, large-capacity energy storage systems, this exposes technical problems such as large space occupation, poor heat dissipation, complex maintenance, and difficulty in flexibly adapting the layout to system expansion.
[0055] It is understood that, in this embodiment, by setting the bracket body 121 to include multiple stacked fixed brackets 1211, and setting one snap-fit part 122 corresponding to one fixed bracket 1211, the utilization rate of the internal space of the energy storage container 1 is improved, the space occupied by the cable is reduced, and the cable layout is made more compact and reasonable. Furthermore, by setting two adjacent fixed brackets 1211 to be spaced apart and multiple limiting structures 1221 to be spaced apart, the limiting structure 1221 can stably accommodate the cable, prevent the cable from moving, misaligning or intersecting, avoid damage or wear to the cable, and achieve efficient cable fixing.
[0056] Meanwhile, each cable is provided with a corresponding limiting structure 1221, and the limiting structure 1221 is used to accommodate a cable, so that the cable can be quickly and easily inserted into the limiting structure 1221, thereby simplifying the installation and disassembly of the cable and improving the efficiency of cable installation and maintenance.
[0057] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ;in, Figure 6 This is a schematic diagram of the first structure of the snap-fit part provided in an embodiment of the present utility model; Figure 7 This is a schematic diagram of the limiting structure provided in an embodiment of the present utility model.
[0058] In one embodiment, the limiting structure 1221 includes a limiting part 12211 and a fixing part 12212. The fixing part 12212 is fixedly connected to the fixing bracket 1211, and the limiting part 12211 is fixed to the side of the fixing part 12212 away from the fixing bracket 1211. The limiting part 12211 has a U-shaped structure, and an opening 122111 is provided on the side of the limiting part 12211 away from the fixing part 12212. The U-shaped structure has a good limiting function, which can ensure that the cables are neatly arranged on the fixing bracket 1211 according to a predetermined path, avoiding the problem of cables being stacked up messily, and improving the space utilization rate inside the energy storage container 1.
[0059] Specifically, one end of the fixing part 12212 is fixedly connected to the fixing bracket 1211, and the other end of the fixing part 12212 is fixedly connected to the limiting part 12211. Each cable is provided with a limiting part 12211, so that the cable can be more effectively fixed on the fixing bracket 1211 and prevented from shifting or loosening due to vibration or external force during transportation or operation.
[0060] It should be noted that in the relevant design of cable layout, the part of the cable that contacts the bottom or side wall of the energy storage container 1 is prone to wear of the cable sheath due to long-term friction or compression, which may seriously affect electrical performance or cause safety hazards such as short circuits.
[0061] It is understood that in this embodiment, by setting the limiting part 12211 as a U-shaped structure, an opening 122111 is opened on the side of the limiting part 12211 away from the fixing part 12212. The cable can be locked in the limiting part 12211 through the opening 122111, thereby effectively preventing the cable from directly contacting the bottom plate, top plate or inner wall of the energy storage container, reducing the risk of friction and damage. In addition, when it is necessary to install or replace the cable, maintenance personnel can easily insert or remove the cable through the opening 122111 of the limiting part 12211 without having to completely remove the fixing bracket 1211, thereby improving operational efficiency. Especially in the densely arranged energy storage container 1, it can significantly shorten maintenance time.
[0062] Please continue to combine Figures 1 to 6 In one embodiment, the limiting portion 12211 includes a first limiting sub-portion 12211A and a second limiting sub-portion 12211B disposed opposite to each other. The first limiting sub-portion 12211A has an arc-shaped cross-section in the direction perpendicular to the fixed bracket 1211, and the second limiting sub-portion 12211B has an arc-shaped cross-section in the direction perpendicular to the fixed bracket 1211. By combining the first limiting sub-portion 12211A and the second limiting sub-portion 12211B, a U-shaped limiting structure is formed as a whole.
[0063] Specifically, both the first limiting sub-part 12211A and the second limiting sub-part 12211B are arc-shaped components, and the curvature of the two arc-shaped components faces inward, that is, towards each other; the arc-shaped structure can distribute the force more evenly, reduce the wear caused by local compression during the fixing process of the cable, reduce the risk of cable aging and damage, thereby reducing the probability of electrical system failure and improving the safety and durability of the overall system.
[0064] It is understood that the first limiting sub-part 12211A and the second limiting sub-part 12211B have arc-shaped cross-sections in the direction perpendicular to the fixed bracket 1211, which can better match the circular or semi-circular shape of the cable, providing tighter and more stable support and preventing the cable from shifting due to vibration, shaking or external force during transportation or operation.
[0065] Please continue to combine Figures 1 to 7 In one embodiment, the end of the first limiting sub-part 12211A away from the fixing part 12212 is arc-shaped, and the end of the second limiting sub-part 12211B away from the fixing part 12212 is arc-shaped.
[0066] Specifically, the first limiting sub-part 12211A includes a first contact part 12211A1, which is disposed at one end of the first limiting sub-part 12211A away from the fixing part 12212, and the shape of the first contact part 12211A1 is arc-shaped; the second limiting sub-part 12211B includes a second contact part 12211B1, which is disposed at one end of the second limiting sub-part 12211B away from the fixing part 12212, and the shape of the second contact part 12211B1 is arc-shaped.
[0067] In the energy storage container 1, the contact area between the cable and the harness bracket 12 may wear due to friction and long-term compression, thereby affecting electrical performance. It is understood that by setting the shape of the first contact part 12211A1 and the second contact part 12211B1 to be arc-shaped, the direct contact area between the cable and the limiting part 12211 can be reduced, the friction can be reduced, and thus the risk of wear can be reduced. At the same time, the arc-shaped contact part design provides better support for the cable, which helps to keep the cable in a fixed position and improves the stability of the fixation.
[0068] Please continue to combine Figures 1 to 7 In one embodiment, the limiting structure 1221 includes a support portion 12213, a first sidewall 12214, and a second sidewall 12215; the support portion 12213 is disposed between the limiting portion 12211 and the fixing portion 12212, the first limiting sub-part 12211A is connected to the support portion 12213 on the side near the fixing portion 12212, and the second limiting sub-part 12211B is connected to the support portion 12213 on the side near the fixing portion 12212; the first sidewall 12214 is disposed on the first limiting portion 12215. Between the positioning sub-part 12211A and the fixing part 12212, one end of the first sidewall 12214 is fixedly connected to the first positioning sub-part 12211A, and the other end of the first sidewall 12214 is connected to the fixing part 12212; the second sidewall 12215 is disposed between the second positioning sub-part 12211B and the fixing part 12212, one end of the second sidewall 12215 is fixedly connected to the second positioning sub-part 12211B, and the other end of the second sidewall 12215 is connected to the fixing part 12212.
[0069] It is understood that the support portion 12213 provides additional support to the limiting portion 12211, enhancing the cable's fixation effect and preventing displacement of the cable during transportation or operation. By providing the first sidewall 12214 and the second sidewall 12215, the rigidity of the limiting structure 1221 is enhanced, preventing deformation caused by external forces and helping to ensure that the cable always remains in the predetermined position, thus improving the overall structural stability. Furthermore, the sidewall design allows maintenance personnel to easily access the cable during installation or replacement, simplifying the operation process and improving maintenance convenience.
[0070] Please continue to combine Figures 1 to 7 In one embodiment, the limiting structure 1221 further includes a first reinforcing rib 12216 and a second reinforcing rib 12217, wherein the first reinforcing rib 12216 is disposed between the first sidewall 12214 and the support portion 12213, and the second reinforcing rib 12217 is disposed between the second sidewall 12215 and the support portion 12213.
[0071] It is understood that by adding a first reinforcing rib 12216 and a second reinforcing rib 12217 between the first sidewall 12214 and the second sidewall 12215, this embodiment can effectively enhance the stability of the entire defined structure, enhance the load-bearing capacity of the defined structure, and enable it to better maintain its shape when subjected to external impact or vibration, thereby reducing the possible risk of damage.
[0072] Furthermore, the thickness of the first reinforcing rib 12216 is less than the thickness of the first sidewall 12214, and the thickness of the second reinforcing rib 12217 is less than the thickness of the second sidewall 12215; thereby, the weight of the reinforcing rib can be effectively reduced while maintaining the necessary strength, which helps to improve the energy efficiency and portability of the energy storage container 1.
[0073] Please continue to combine Figures 1 to 6 In one embodiment, the first limiting sub-part 12211A, the second limiting sub-part 12211B, the first sidewall 12214, the second sidewall 12215, the support part 12213, the first reinforcing rib 12216, and the second reinforcing rib 12217 can be integrally formed, thereby ensuring a tighter connection between all components, reducing the number of connection points, helping to improve the integrity and stability of the limiting structure 1221, and reducing the risk of loosening or deformation that may occur during use.
[0074] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 ;in, Figure 8 This is a schematic diagram of the structure of the support body provided in an embodiment of the present utility model.
[0075] In one embodiment, the limiting structure 1221 has a first through hole 1221A, which penetrates the limiting structure 1221 along a first direction X; the fixing bracket 1211 has a plurality of second through holes 1211A on the side near the snap-fit portion 122, with each second through hole 1211A corresponding to and connected to one first through hole 1221A; wherein, the wire harness bracket 12 further includes a connector 123, which passes through the first through hole 1221A and the second through holes 1211A and is fixedly connected to the fixing bracket 1211, that is, the fixing connection between the limiting structure 1221 and the fixing bracket 1211 can be realized through the connector 123.
[0076] Specifically, the connector 123 passes sequentially through the first through hole 1221A of the limiting structure 1221 and the second through hole 1211A of the fixing bracket 1211. The combination of the first through hole 1221A and the second through hole 1211A forms an effective fastening mechanism. After the connector 123 passes through the first through hole 1221A, it can be locked onto the fixing bracket 1211 by engaging with the second through hole 1211A. This connection method provides stronger resistance and can effectively prevent loosening under vibration or external force. At the same time, when maintenance or cable replacement is required, the connector 123 can be quickly and easily disassembled, saving time and reducing maintenance costs.
[0077] Furthermore, the connector 123 can be a blind hole rivet nut, which is simple and quick to install. Specifically, during installation, simply inserting the blind hole rivet nut into the first through hole 1221A and the second through hole 1211A will form a stable fixing point, reducing the complexity of installation. The blind hole rivet nut can provide uniform clamping force, enhancing the connection strength between the limiting structure and the fixing bracket 1211, and effectively improving the reliability of the wire harness bracket 12.
[0078] Please see Figure 9 This is a schematic diagram of the second structure of the snap-fit part provided in an embodiment of the present utility model.
[0079] In one embodiment, the latching part 122 includes a base 1222, which is disposed between the latching part 122 and the fixing bracket 1211, and a plurality of limiting structures 1221 are disposed on the base 1222. The base 1222 has a plurality of third through holes 1222A, each of which corresponds to a first through hole 1221A. The connector 123 passes through the third through hole 1222A, the first through hole 1221A, and the second through hole 1211A, and is fixedly connected to the fixing bracket 1211.
[0080] It is understood that, in this embodiment, by providing a base 1222 between the snap-fit part 122 and the fixed bracket 1211, and by opening a plurality of third through holes 1222A on the base 1222, the connector 123 passes through the third through holes 1222A, the first through hole 1221A and the second through hole 1211A, and is fixedly connected to the fixed bracket 1211, which can further enhance the stability of the connection between the snap-fit part 122 and the fixed bracket 1211; at the same time, it can ensure that the force is evenly distributed on multiple points of the connector 123, reducing the loosening or displacement of the limiting structure 1221 caused by uneven force on a single connection point.
[0081] Please continue to combine Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10 ;in, Figure 10 This is a partial schematic diagram of the assembly structure of the wire harness bracket and energy storage container provided in an embodiment of the present utility model.
[0082] In one embodiment, the support body 121 includes a first fixed support 12111 and a second fixed support 12112 stacked together. The second fixed support 12112 is disposed on the side of the first fixed support 12111 away from the inner wall 111. The second fixed support 12112 and the first fixed support 12111 are spaced apart along a third direction Z away from the inner wall 111.
[0083] The wire harness bracket 12 includes a first snap-fit portion 122A and a second snap-fit portion 122B. The first snap-fit portion 122A is disposed corresponding to the first fixed bracket 12111 and is fixed to the surface of the first fixed bracket 12111. The second snap-fit portion 122B is disposed corresponding to the second fixed bracket 12112 and is fixed to the surface of the second fixed bracket 12112. The first fixed bracket 12111 and the inner wall 111 have a first gap, and the second fixed bracket 12112 and the inner wall 111 have a second gap. The absolute value of the difference between the second gap and the first gap is greater than 35 mm.
[0084] Both the first latching portion 122A and the second latching portion 122B include a plurality of limiting structures 1221. The plurality of limiting structures 1221 are spaced apart along the second direction Y, and the distance between two adjacent limiting structures 1221 is greater than or equal to 5 mm and less than or equal to 10 mm. Each limiting structure 1221 includes a limiting portion 12211 and a fixing portion 12212. The fixing portion 12212 is fixedly connected to the fixing bracket 1211, and the limiting portion 12211 is fixed to the side of the fixing portion 12212 away from the fixing bracket 1211. The limiting portion 12211 has a U-shaped structure, and an opening 122111 is provided on the side of the limiting portion 12211 away from the fixing portion 12212.
[0085] Further, the limiting portion 12211 includes a first limiting sub-portion 12211A and a second limiting sub-portion 12211B disposed opposite to each other. The distance between the side of the first limiting sub-portion 12211A near the second limiting sub-portion 12211B and the side of the second limiting sub-portion 12211B near the first limiting sub-portion 12211A is greater than or equal to 21 mm and less than or equal to 22 mm. The distance between the side of the first limiting sub-portion 12211A away from the second limiting sub-portion 12211B and the side of the second limiting sub-portion 12211B away from the first limiting sub-portion 12211A is greater than or equal to 25 mm and less than or equal to 30 mm.
[0086] It should be noted that, in this embodiment, the first direction is... Figure 5 The X direction in the middle, the second direction is Figure 5 In the Y direction, the third direction is Figure 5In the Z direction, and to better illustrate the innovation of this utility model, this embodiment takes the bracket body 121 as including a first fixed bracket 12111 and a second fixed bracket 12112 stacked together, and the wire harness bracket 12 including a first snap-fit part 122A and a second snap-fit part 122B, with the first snap-fit part 122A and the second snap-fit part 122B each including 12 limiting structures 1221 as an example to illustrate this utility model.
[0087] Specifically, the bracket body 121 further includes a first fixing seat 1212, a second fixing seat 1213, two first connecting brackets 1214, and two second connecting brackets 1215. The first fixing bracket 12111 and the second fixing bracket 12112 are disposed between the first fixing seat 1212 and the second fixing seat 1213. One end of the first fixing bracket 12111 is fixedly connected to the first fixing seat 1212 through one of the first connecting brackets 1214, and the other end of the first fixing bracket 12111 is fixedly connected to the second fixing seat 1213 through another of the first connecting brackets 1214. One end of the second fixing bracket 12112 is fixedly connected to the first fixing seat 1212 through one of the second connecting brackets 1215, and the other end of the second fixing bracket 12112 is fixedly connected to the second fixing seat 1213 through another of the second connecting brackets 1215.
[0088] Wherein, the extension directions of the first fixed bracket 12111, the second fixed bracket 12112, the first fixed seat 1212, and the second fixed seat 1213 are parallel, the extension direction of the first connecting bracket 1214 is parallel to the extension direction of the second connecting bracket 1215, and the extension direction of the first connecting bracket 1214 is perpendicular to the extension direction of the fixed bracket 1211.
[0089] Specifically, the first fixing seat 1212 has a plurality of first openings 1212A, the second fixing seat 1213 has a plurality of second openings 1213A, and the inner wall 111 of the energy storage container 1 has a plurality of third openings 111A and a plurality of fourth openings 111B. One first opening 1212A corresponds to one third opening 111A, and one second opening 1213A corresponds to one fourth opening 111B. The first opening 1212A, the second opening 1213A, the third opening 111A, and the fourth opening 111B can all be threaded holes.
[0090] The second fixing seat 1213 can be fixedly connected to the inner wall 111 by a through-hole bolt, wherein the bolt passes through the first opening 1212A and the third opening 111A and is threaded to the inner wall 111; the second fixing seat 1213 can also be fixedly connected to the inner wall 111 by a through-hole bolt, wherein the bolt passes through the second opening 1213A and the fourth opening 111B and is threaded to the inner wall 111, thereby fixing the wire harness bracket 12 to the inner wall 111 of the energy storage container 1.
[0091] This embodiment also provides an energy storage device, which includes a battery cluster and an energy storage container as described in any of the above embodiments, wherein the battery cluster is disposed in the battery compartment of the energy storage container.
[0092] It is understood that the energy storage container has been described in detail in the above embodiments and will not be repeated here; the battery cluster is set in the battery sub-compartment of the energy storage container, and the battery cluster is an integrated body composed of multiple battery modules, which together provide energy storage function; wherein, the energy storage device can be used in applications such as automobiles, aircraft, mechanical production equipment and ships.
[0093] The embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A wire harness bracket, characterized in that, include: The support body includes multiple fixed supports stacked together, with adjacent fixed supports spaced apart. Multiple snap-fit parts are provided, with each snap-fit part corresponding to a bracket, and the snap-fit part is fixed to the surface of the corresponding fixed bracket; The latching part includes multiple limiting structures spaced apart, which are used to accommodate cables.
2. The wire harness bracket according to claim 1, characterized in that, The limiting structure includes a limiting part and a fixing part. The fixing part is fixedly connected to the fixing bracket, and the limiting part is fixed to the side of the fixing part away from the fixing bracket. The limiting part has a U-shaped structure, and an opening is provided on the side of the limiting part away from the fixing part.
3. The wire harness bracket according to claim 2, characterized in that, The limiting part includes a first limiting sub-part and a second limiting sub-part disposed opposite to each other. The first limiting sub-part has an arc-shaped cross-section in the direction perpendicular to the fixed bracket, and the second limiting sub-part has an arc-shaped cross-section in the direction perpendicular to the fixed bracket.
4. The wire harness bracket according to claim 3, characterized in that, The end of the first limiting sub-part away from the fixing part is arc-shaped, and the end of the second limiting sub-part away from the fixing part is arc-shaped.
5. The wire harness bracket according to claim 3, characterized in that, The limiting structure includes: A support portion is disposed between the limiting portion and the fixing portion, wherein the side of the first limiting sub-part closer to the fixing portion is connected to the support portion, and the side of the second limiting sub-part closer to the fixing portion is connected to the support portion; A first sidewall is disposed between the first limiting sub-part and the fixing part, one end of the first sidewall is fixedly connected to the first limiting sub-part, and the other end of the first sidewall is connected to the fixing part. A second sidewall is disposed between the second limiting sub-part and the fixing part, with one end of the second sidewall fixedly connected to the second limiting sub-part and the other end of the second sidewall connected to the fixing part.
6. The wire harness bracket according to claim 5, characterized in that, The limiting structure further includes a first reinforcing rib and a second reinforcing rib, wherein the first reinforcing rib is disposed between the first sidewall and the supporting portion, and the second reinforcing rib is disposed between the second sidewall and the supporting portion.
7. The wire harness bracket according to any one of claims 1 to 6, characterized in that, The limiting structure has a first through hole, which penetrates the limiting structure along a first direction. The fixed bracket has multiple second through holes on the side near the snap-fit part, and each second through hole corresponds to and is connected to a first through hole. The wire harness bracket further includes a connector that passes through the first through hole and the second through hole and is fixedly connected to the fixing bracket.
8. The wire harness bracket according to claim 7, characterized in that, The snap-fit portion includes a base, one base being disposed between the snap-fit portion and a fixing bracket, and a plurality of limiting structures being disposed on the base; The base has multiple third through holes, with each third through hole corresponding to a first through hole. The connector passes through the third through hole, the first through hole, and the second through hole and is fixedly connected to the fixed bracket.
9. An energy storage container, characterized in that, The energy storage container includes a container body and a wire harness bracket as described in any one of claims 1 to 8, wherein the wire harness bracket is disposed on the inner wall of the container body; The housing includes a battery compartment and an opening communicating with the battery compartment, the battery compartment being used to accommodate battery clusters.
10. An energy storage device, characterized in that, The energy storage device includes a battery cluster and the energy storage container as described in claim 9, wherein the battery cluster is disposed in the battery compartment of the energy storage container.