Aluminum alloy box body for base station

By designing support frames and busbars to connect energy storage components within the aluminum alloy enclosure of the base station, and combining them with ventilation holes and slot structures, the problems of heat accumulation and insufficient support in the energy storage box are solved, achieving efficient heat dissipation and stable support, and reducing safety hazards.

CN223798489UActive Publication Date: 2026-01-13JIANGXI XINGNENG ENERGY STORAGE TECH CO LTD
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Patent Information

Application Number
CN202520321282.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-13
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

In base stations, the heat generated when batteries are densely distributed inside the energy storage box leads to a decrease in the strength and hardness of the aluminum frame, posing a safety hazard. Furthermore, existing technologies are insufficient for effective heat dissipation and support of energy storage components.

Method used

Design an aluminum alloy enclosure for a base station, which uses a support frame to fix energy storage components and connects them with a busbar. Ventilation holes and slots are provided on the frame to improve heat dissipation. The support is enhanced by a trapezoidal busbar and a support plate. The risk of deformation is reduced by using a composite material front cover and welding methods.

Benefits of technology

It effectively reduces heat buildup, enhances the support and protection of energy storage components, improves heat dissipation efficiency, reduces product weight and short-circuit risk, and ensures the safety and stability of energy storage components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an aluminum alloy box body for a base station, comprising a box body, the box body comprises a front cover plate and a frame, and the front cover plate covers the frame to form a storage cavity; the supporting frame is arranged in the storage cavity; the energy storage elements are arranged in the supporting frame in a linear array mode, and a busbar is arranged between every two adjacent energy storage elements. According to the aluminum alloy box body for the base station provided by the utility model, the front cover plate and the frame are covered to form the storage cavity, the support frame is fixed in the storage cavity, and then the energy storage elements are arranged on the support frame one by one for fixed storage, so that the energy storage elements can be kept at certain intervals, the phenomenon of heat accumulation in the energy storage box is reduced, and the service life of the energy storage box is prolonged. And meanwhile, the adjacent energy storage elements are connected through the busbar, so that the protection and support effects on the energy storage elements are improved.
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Description

Technical Field

[0001] This utility model relates to the field of enclosure technology, specifically to an aluminum alloy enclosure for a base station. Background Technology

[0002] The cabinet has storage space, where items are usually stored. The cabinet's high structural stability and rigidity ensure the safety of the stored items.

[0003] In a base station, the enclosure is called an "energy storage box," which is used to store multiple battery packs. The more batteries there are, the higher the energy storage capacity, and the heavier the enclosure becomes accordingly. Energy storage boxes often use aluminum components as a support frame. Since the energy storage box generates a lot of heat when charging or releasing electrical energy, if the batteries are densely distributed, the heat will accumulate inside the box, which will cause the strength and hardness of the aluminum frame to decrease, or even deform, thus damaging the battery modules and creating certain safety hazards. Utility Model Content

[0004] The purpose of this invention is to solve the aforementioned problems in the existing technology.

[0005] To achieve the above objectives, this utility model can be implemented through the following technical solution: an aluminum alloy enclosure for a base station, comprising:

[0006] The box body includes a front cover and a frame, wherein the front cover covers the frame to form a storage cavity;

[0007] A support frame, wherein the support frame is disposed within the storage cavity;

[0008] Energy storage elements are arranged in a linear array within the support frame, and busbars are provided between adjacent energy storage elements.

[0009] In this embodiment of the utility model, the busbar has a protrusion and a mounting portion, the mounting portion is in two sets, and the protrusion is disposed between the mounting portions;

[0010] The protrusion is located at the center of the distance between two adjacent energy storage elements.

[0011] In this embodiment of the utility model, the cross-section of the busbar is trapezoidal.

[0012] In this embodiment of the utility model, the frame is provided with mounting holes, and support frames and support plates are respectively provided in the mounting holes. At least two sets of support frames are provided, and the support plates are located at the bottom of the support frames.

[0013] In this embodiment of the utility model, the box body is provided with a base, and the base is provided with a first vent hole, a second vent hole and a wire hole in sequence.

[0014] In this embodiment of the utility model, a protrusion is provided on the base, and a positioning hole is provided on the protrusion.

[0015] In this embodiment of the utility model, the frame includes a first side plate and a second side plate, wherein the first side plate and the second side plate are fitted together to form an assembly seam.

[0016] In this embodiment of the utility model, a first slot and a second slot are sequentially formed on both the first side plate and the second side plate.

[0017] In this embodiment of the utility model, the frame is provided with connecting holes, and the front cover plate is fixed to the frame through the connecting holes. The front cover plate is integrally formed.

[0018] In this embodiment of the utility model, a connecting plate is provided on the box body.

[0019] Compared with the prior art, the advantages of this application are: the front cover plate is used to cover the frame to form a storage cavity, the support frame is fixed in the storage cavity, and the energy storage elements are arranged one by one on the support frame for fixed storage, so that the energy storage elements can maintain a certain distance, reducing the phenomenon of heat accumulation in the energy storage box. At the same time, the busbar connects adjacent energy storage elements to improve the protection and support effect of the energy storage elements. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the box;

[0021] Figure 2 This is a plan view of the internal parts after the front cover has been removed;

[0022] Figure 3 This is a schematic diagram of the bottom structure after the front cover has been removed;

[0023] Figure 4 This is a schematic diagram of the bottom structure of the box;

[0024] Figure 5 This is a schematic diagram of the side plan structure of the box;

[0025] Figure 6 This is a schematic diagram of the overall structure of the framework;

[0026] Figure 7 This is a plan view of the frame.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Housing; 11. Frame; 111. Connecting hole; 112. First side panel; 113. Assembly seam; 114. Second side panel; 115. First slot; 116. Second slot; 117. Mounting hole; 12. Front cover; 121. Connecting plate; 13. Base; 131. First vent; 132. Second vent; 133. Protrusion; 134. Positioning hole; 135. Terminal; 136. Wire hole; 14. Energy storage element; 15. Busbar; 151. Protrusion; 152. Mounting part; 16. Support frame; 17. Support plate; 18. Baffle. Detailed Implementation

[0029] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings.

[0030] like Figure 1-7 As shown, an aluminum alloy enclosure for a base station includes:

[0031] Box 1, which consists of a front cover 12 and a frame 11, with the front cover 12 covering the frame 11 to form a storage cavity;

[0032] Support frame 16, which is disposed inside the storage cavity;

[0033] Energy storage elements 14 are arranged in a linear array within the support frame 16, and busbars 15 are provided between adjacent energy storage elements 14.

[0034] Specifically, the support frame 16 is provided with at least two sets, and the energy storage elements 14 are arranged in a linear array within the support frame 16, as shown in the figure below. Figure 2 As shown, the energy storage elements 14 are arranged horizontally from left to right or from right to left to maintain a certain distance when assembled onto the support frame 16. The two support frames 16 are used to separate the energy storage elements 14, thereby improving the heat dissipation effect of the energy storage elements 14 in the housing 1, reducing heat accumulation, and also improving the support effect of the energy storage elements 14.

[0035] As a further embodiment provided by this utility model, the bus 15 has a protrusion 151 and a mounting portion 152. The mounting portion 152 consists of two sets, and the protrusion 151 is disposed between the mounting portions 152. The protrusion 151 is located at the center of the distance between two adjacent energy storage elements 14. The bus 15 serves two purposes: firstly, to distribute current so that the circuits of the two adjacent energy storage elements 14 are the same; and secondly, to provide a certain support and positioning effect for the energy storage elements 14.

[0036] As a further embodiment provided by this utility model, the cross-section of the busbar 15 is trapezoidal, and the cross-sectional shape of the busbar 15 is as follows: Figure 3As shown, this improves the support effect of adjacent energy storage elements 14, and also prevents damage to energy storage elements 14 by using the busbar 15 when the front cover plate 12 is subjected to pressure or impact.

[0037] As a further embodiment of this utility model, the frame 11 is provided with mounting holes 117, and support frames 16 and support plates 17 are respectively provided on the mounting holes 117. At least two sets of support frames 16 are provided, and the support plates 17 are located at the bottom of the support frames 16. A baffle 18 is provided at the bottom of the frame 11. Figure 2 As shown below, the support plate 17 and baffle 18 enhance the support effect on the energy storage element 14.

[0038] As a further embodiment of this utility model, a base 13 is provided on the housing 1. The base 13 is provided with a first vent 131, a second vent 132 and a wire hole 136 in sequence. The first vent 131 and the second vent 132 further improve the heat dissipation effect of the housing 1, while the wire hole 136 is for leading out the wiring inside the housing 1 and connecting the wiring to the terminal 135 to facilitate connection to external devices, and also improves the protection of the wiring harness.

[0039] As a further embodiment of this utility model, a protrusion 133 is provided on the base 13, and a positioning hole 134 is provided on the protrusion 133. The protrusion 133 is used to improve the friction effect between the base 13 and the outside, and at the same time, the positioning hole 134 is used to position and fix the box 1.

[0040] As a further embodiment of this utility model, the frame 11 includes a first side plate 112 and a second side plate 114. The first side plate 112 and the second side plate 114 are fitted together to form an assembly seam 113. Sealant is applied to the assembly seam 113, and the first side plate 112 and the second side plate 114 are fitted together to complete the assembly of the frame 11. Normally, the frame 11 of the housing 1 is formed by welding. However, welding can cause local deformation of the housing 1, which can cause inconvenience in the installation of the energy storage element 14.

[0041] As a further embodiment provided by this utility model, a first slot 115 and a second slot 116 are sequentially provided on the first side plate 112 and the second side plate 114. The first slot 115 is arranged horizontally and the second slot 116 is arranged vertically. The first slot 115 and the second slot 116 improve the overall strength of the housing 1. Furthermore, the stroke of the first slot 115 and the second slot 116 can be used to connect coolant or cold air to improve the cooling and heat dissipation effect of the housing 1.

[0042] As a further embodiment of this utility model, the frame 11 is provided with connection holes 111, and the front cover plate 12 is fixed to the frame 11 through the connection holes 111. The front cover plate 12 is integrally formed, and at least four sets of connection holes 111 are provided. When the front cover plate 12 is closed on the frame 11, the bolts are used to fix the front cover plate 12 to the frame 11 through the connection holes 111. The front cover plate 12 is made of composite material and is formed in one piece by die casting, which can reduce the production process of the front cover plate 12. At the same time, the front cover plate 12 is close to the busbar 15, and the material of the front cover plate 12 reduces the risk of short circuit with the top of the battery cell and reduces the increase in product weight.

[0043] As a further embodiment of this utility model, the housing 1 is provided with a connecting plate 121. At least two sets of connecting plates 121 are respectively provided on both sides of the housing 1, and the two connecting plates 121 are positioned in the same way to facilitate the subsequent installation of the housing 1.

[0044] The above-described technical solution of this utility model addresses the problem that existing technical solutions are too simplistic and provides a solution that is significantly different from existing technologies. The parts not covered in this application's technical solution are the same as or can be implemented using existing technologies, and will not be described in detail here.

[0045] The technical solutions in the above embodiments have clearly and completely described the content of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

Claims

1. An aluminum alloy case for a base station, characterized by comprising: The utility model relates to a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

2. The aluminum alloy base station housing of claim 1, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

3. The aluminum alloy base station housing of claim 2, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

4. The aluminum alloy base station housing of claim 1, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

5. The aluminum alloy base station housing of claim 1, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

6. The aluminum alloy base station housing of claim 5, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

7. The aluminum alloy base station housing of claim 1, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

8. The aluminum alloy base station housing of claim 7, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

9. The aluminum alloy base station housing of claim 1, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.

10. The aluminum alloy base station housing of claim 1, wherein The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device. The utility model discloses a box body, support frame and energy storage element, and belongs to the field of energy storage device.