Energy storage battery module tray structure

By reinforcing the structure of the energy storage battery module tray and spraying multiple protective layers, the problems of insufficient structural strength and poor durability of the tray were solved, achieving a significant improvement in the tray's strength and durability.

CN223993324UActive Publication Date: 2026-03-13JIANGYIN DONGZE ALUMINUM TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The tray structure of energy storage battery modules is easily damaged during use due to insufficient strength, poor high-temperature resistance, and environmental corrosion, which affects its durability.

Method used

The pallet's structural strength is enhanced by reinforcing blocks and frames, and multiple protective layers are sprayed onto the pallet surface, including carbon fiber composite coating, polysiloxane resin coating, nano zinc oxide coating, and polyurethane waterproof coating, to enhance the pallet's rigidity and resistance to abrasion and corrosion.

Benefits of technology

It effectively improves the overall strength and durability of the pallet, avoids damage caused by high temperature, friction and environmental erosion, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy storage battery module tray structure in the technical field of energy automobile battery trays, which comprises a tray, a mounting seat is mounted at the bottom of the tray, a cavity is formed in the tray, reinforcing blocks are arranged above and below the inner walls of two sides of the cavity, and the reinforcing blocks are connected with the mounting seat. Reinforcing blocks are evenly distributed at the four corners in the cavity of the tray, a reinforcing frame is installed in the center of the interior of the cavity, the outer walls of the two sides of the reinforcing frame are connected with the outer walls of one sides of the reinforcing blocks in a sliding mode, and a fence is installed on the top of the tray. The reinforcing frames are pushed between the reinforcing blocks in a sliding mode, the reinforcing blocks are matched with the reinforcing frames to reinforce the tray according to the fact that the whole reinforcing frames are in a crossed state, the overall strength and rigidity of the tray are enhanced, and the situation that the energy storage battery module tray is damaged due to deformation caused by large strength stress is avoided as much as possible.
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Description

Technical Field

[0001] This utility model relates to the field of energy vehicle battery tray technology, specifically to an energy storage battery module tray structure. Background Technology

[0002] The energy storage battery module tray structure is a crucial component of an energy storage system, typically used to support and protect the battery modules, ensuring their safety and stability. Currently, during use, the energy storage battery module tray structure needs to maintain high strength. Since the tray structure supports and protects the entire energy storage battery module, any compromise in its strength can easily lead to deformation and damage. Furthermore, after the energy storage battery modules are installed within the tray, the structure is susceptible to the high temperatures generated during operation, affecting its heat resistance. Poor heat resistance easily results in deformation and damage. In addition, everyday environmental factors such as water stains or contaminant corrosion can also easily damage the tray, further reducing its durability.

[0003] Therefore, it is necessary to develop a tray structure for energy storage battery modules. Utility Model Content

[0004] The purpose of this invention is to provide a tray structure for an energy storage battery module to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy storage battery module tray structure, including a tray, a mounting base installed at the bottom of the tray, and a barrier installed at the top of the tray;

[0006] The outer surface of the tray is provided with a protective layer.

[0007] Preferably, the interior of the tray is provided with cavities, and reinforcing blocks are provided on the upper and lower sides of the inner walls of the cavities.

[0008] Preferably, a reinforcing frame is installed at the center of the cavity, and the outer walls on both sides of the reinforcing frame are slidably connected to the outer wall on one side of the reinforcing block. A through hole A is provided on the upper surface of the tray.

[0009] Preferably, the top of the enclosure is fitted with a cover, and the bottom outer wall of the cover is slidably connected to the upper interior of the enclosure.

[0010] Preferably, a partition is installed at the bottom of the interior of each enclosure, and a battery holder is installed at the top of the partition.

[0011] Preferably, the lower surface of the battery holder is provided with through holes B, and a battery pack is installed inside the lower part of the battery holder.

[0012] Preferably, the protective layer includes a carbon fiber composite coating, wherein the carbon fiber composite coating is provided with a polysiloxane resin coating, a nano zinc oxide coating and a polyurethane waterproof coating in sequence from the outside to the inside.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] By evenly distributing reinforcing blocks at the four corners of the cavity on the tray, and sliding the reinforcing frame between the reinforcing blocks, the reinforcing blocks and the reinforcing frame are arranged in a cross shape to strengthen the tray, thereby enhancing its overall strength and rigidity and minimizing the possibility of damage caused by deformation due to excessive pressure on the energy storage battery module tray.

[0015] By applying multiple layers of protective coating and spraying them onto the surface of the pallet, the strength and abrasion resistance of the pallet are increased, thus preventing the pallet surface from being directly affected by friction and thus its compressive strength. On the other hand, it also minimizes the impact of water stains or pollutants on the pallet surface in daily life, effectively improving the durability of the energy storage battery module pallet. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the overall structure of this utility model;

[0017] Figure 2 Provided by this utility model Figure 1 Enlarged view of the structure at point A in the image;

[0018] Figure 3 This is a partial exploded view of the structure of this utility model;

[0019] Figure 4 This is an enlarged schematic diagram of a partial structure of the protective layer provided by this utility model.

[0020] In the diagram: 1. Tray; 101. Mounting base; 102. Cavity; 103. Reinforcing block; 104. Reinforcing frame; 105. Through hole A; 2. Enclosure; 201. Cover; 202. Partition; 203. Battery holder; 204. Through hole B; 205. Battery pack; 3. Protective layer; 301. Carbon fiber composite coating; 302. Polysiloxane resin coating; 303. Nano zinc oxide coating; 304. Polyurethane waterproof coating. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides the following technical solution: a tray structure for an energy storage battery module. Please refer to [link / reference]. Figures 1-4 The system includes a tray 1, with a mounting base 101 installed at the bottom. The tray 1 has cavities 102 inside each cavity. Reinforcing blocks 103 are installed above and below the inner walls of both sides of each cavity 102. A reinforcing frame 104 is installed at the center of each cavity 102. The outer walls of the reinforcing frame 104 are slidably connected to the outer wall of one side of each reinforcing block 103. Through holes A105 are provided on the upper surface of the tray 1. Reinforcing blocks 103 are evenly distributed at the four corners of the cavities 102 on the tray 1, and the reinforcing frame 104 is slidably connected to the inner walls of each cavity 102. The reinforcing blocks 103 are pushed in a moving manner. Because the reinforcing frames 104 are arranged in a cross configuration, the reinforcing blocks 103 and the reinforcing frames 104 reinforce the tray 1, enhancing its overall strength and rigidity. This minimizes the risk of deformation and damage caused by excessive pressure on the energy storage battery module tray. The reinforcing blocks 103 are hollow, allowing for the insertion of materials to enhance their strength. The reinforcing frames 104 are also removable; they can be used to strengthen the tray 1 or to reduce its weight, improving the tray 1's flexibility. A barrier 2 is installed on the top of the tray 1, and a cover 201 is installed on top of the barrier 2. The bottom outer wall of the cover 201 is slidably connected to the upper interior of the barrier 2. A partition 202 is installed at the bottom of the interior of the barrier 2, and a battery holder 203 is installed on top of the partition 202. Through holes B204 are provided on the lower surface of the battery holder 203, and a battery pack 20 is installed at the lower interior of the battery holder 203. 5. Place multiple sets of battery holders 203 inside the enclosure 2 on the top of the tray 1, and open several through holes B204 on the lower surface of the battery holders 203 and several through holes A105 on the surface of the tray 1. Place the battery pack 205 for the energy storage battery module inside the battery holders 203 so that the high temperature generated by the battery pack 205 during operation can be dissipated through the through holes B204 and through holes A105, so as to avoid the high temperature generated in the confined space from causing thermal deformation of the tray 1 and ensure the durability of the tray 1.

[0023] The outer surface of the tray 1 is provided with a protective layer 3, which includes a carbon fiber composite coating 301. From the outside to the inside, the carbon fiber composite coating 301 consists of a polysiloxane resin coating 302, a nano-zinc oxide coating 303, and a polyurethane waterproof coating 304. The protective layer 3 provides multi-layer protection by spraying, covering the surface of the tray 1 layer by layer. Based on the layered protective effect of the protective layer 3, the carbon fiber composite coating 301, with its high temperature resistance, abrasion resistance, and corrosion resistance, prevents the surface of the tray 1 from being easily damaged by high temperatures, abrasion, and corrosion. The polysiloxane resin coating 302, with its excellent high hardness, enhances the surface hardness of the tray 1. The nano-zinc oxide coating 303 has antibacterial and bacteriostatic properties. The protective layer 3 has anti-mildew and anti-oxidation properties, and can be used to treat the surface of tray 1 with antibacterial and anti-oxidation. Utilizing the high strength, large elongation, and good water resistance of polyurethane waterproof coating 304, the surface of tray 1 can be further waterproofed and water-resistant on the original basis, which greatly enhances the water resistance and waterproof effect of tray 1. By taking protective measures on the surface of tray 1, on the one hand, the strength and friction resistance of tray 1 itself are increased, and the situation that the surface of tray 1 is directly affected by friction is avoided as much as possible. On the other hand, it also avoids the impact of water stains or pollutants in the daily environment on the surface of tray 1. At the same time, the multi-layer protection of protective layer 3 can also be sprayed on the surface of enclosure 2 and cover 201 to achieve an overall enhanced protective effect.

[0024] Working Principle: In using this invention, reinforcing blocks 103 are evenly distributed at the four corners of the cavity 102 on the tray 1. A reinforcing frame 104 is slidably pushed between the reinforcing blocks 103. Because the reinforcing frame 104 is arranged in a crisscross pattern, the reinforcing blocks 103, in conjunction with the reinforcing frame 104, strengthen the tray 1, enhancing its overall strength and rigidity. This minimizes the risk of deformation and damage to the energy storage battery module tray due to excessive pressure. Furthermore, the reinforcing blocks 103 are hollow, allowing for the insertion of materials to enhance their strength. The reinforcing frame 104 can also be disassembled to further strengthen the tray 1 as needed. The strength is enhanced by installing a reinforcing frame 104, which can also reduce the weight of the tray 1 as needed. Removing the reinforcing frame 104 improves the flexibility of the tray 1. Multiple battery holders 203 are placed within the enclosure 2 on the top of the tray 1, with several through holes B204 below the surface of the battery holders 203 and several through holes A105 on the surface of the tray 1. The battery pack 205 for the energy storage module is placed inside the battery holders 203, allowing the high temperature generated during operation of the battery pack 205 to dissipate through the through holes B204 and A105. This minimizes the risk of thermal deformation of the tray 1 due to the high temperature generated in the confined space, ensuring the durability of the tray 1. The protective layer 3 employs a multi-layered protective approach, applying each layer of coating to the surface of the tray 1 using a spraying method. Based on the layered protective effect of the protective layer 3, the carbon fiber composite coating 301, with its high-temperature resistance, abrasion resistance, and corrosion resistance, prevents damage to the surface of the tray 1 from high temperatures, abrasion, and corrosion. The polysiloxane resin coating 302, with its excellent high hardness, enhances the surface hardness of the tray 1. The nano-zinc oxide coating 303, with its antibacterial, deodorizing, mildew-proof, and anti-oxidative properties, provides antibacterial, anti-microbial, and anti-oxidative treatment to the surface of the tray 1. The polyurethane waterproof coating 304, with its high strength and elongation... With its large size and excellent water resistance, the surface of tray 1 can be further waterproofed and water-resistant on the original basis, greatly enhancing its water resistance and waterproofing effect. By taking protective measures on the surface of tray 1, the strength and abrasion resistance of tray 1 are increased, and the pressure resistance of tray 1 is directly affected by friction. On the other hand, it also minimizes the impact of water stains or pollutants on the surface of tray 1 in daily environment. At the same time, the multi-layer protection of protective layer 3 can also be sprayed on the surface of enclosure 2 and cover 201, so that the whole structure achieves a protective enhancement effect, effectively improving the durability of energy storage battery module tray.

[0025] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An energy storage battery module tray structure comprising a tray (1), a mounting seat (101) is mounted at the bottom of the tray (1), characterized in that: The inside of the tray (1) is provided with a cavity (102), the upper and lower sides of the inner wall of the cavity (102) are provided with reinforcing blocks (103), the inside of the cavity (102) is provided with a reinforcing frame (104) at the center position, the two side outer walls of the reinforcing frame (104) are slidably connected with one side outer wall of the reinforcing block (103), the upper surface of the tray (1) is provided with a through hole A (105), and the top of the tray (1) is provided with a fence (2). The outer wall surface of the tray (1) is provided with a protective layer (3).

2. The energy storage battery module tray structure of claim 1, wherein: The top of the fence (2) is provided with a cover (201), and the bottom outer wall of the cover (201) is slidably connected with the inside upper part of the fence (2).

3. The energy storage battery module tray structure of claim 2, wherein: The inside bottom end of the fence (2) is provided with a partition plate (202), and the top of the partition plate (202) is provided with a battery seat (203).

4. The energy storage battery module tray structure of claim 3, wherein: The lower surface of the battery seat (203) is provided with a through hole B (204), and the inside lower part of the battery seat (203) is provided with a battery pack (205).

5. The energy storage battery module tray structure of claim 1, wherein: The protective layer (3) comprises a carbon fiber composite coating layer (301), which is sequentially provided with a polysiloxane resin coating layer (302), a nano zinc oxide coating layer (303) and a polyurethane waterproof coating layer (304) from outside to inside.