Battery area heat dissipation mechanism of battery swap cabinet

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By optimizing fluid circulation through the design of circulation and dissipation mechanisms, and combining them with heat-conducting components and a monitoring system, the problems of low heat dissipation efficiency and coolant leakage in the battery area of the battery swapping cabinet were solved, achieving efficient and stable heat dissipation and safety assurance.

CN224537142UActive Publication Date: 2026-07-21SHENZHEN WEILI FENGYUAN INTELLIGENT TECHNOLOGY CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHENZHEN WEILI FENGYUAN INTELLIGENT TECHNOLOGY CO LTD
Filing Date: 2025-09-01
Publication Date: 2026-07-21

AI Technical Summary

Technical Problem

The existing battery swapping cabinets have low heat dissipation efficiency in the battery area and lack an effective coolant leakage monitoring structure, posing a safety hazard. The heat dissipation components are not sufficiently stable and are prone to loosening due to vibration.

Method used

A heat dissipation mechanism including a circulation mechanism, a dissipation mechanism, a display component, and a fixing component is designed. It optimizes fluid circulation by using cold flow pipes and return pipes, achieves efficient heat exchange by combining heat conduction components and fan blades, and monitors coolant leakage through drain pipes and display pipes to ensure system stability and safety.

Benefits of technology

It achieves efficient heat exchange and cooling, can quickly detect coolant leaks, avoid equipment failure, ensure the stability and safety of the heat dissipation process, and improve the reliability of heat dissipation components.

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Abstract

The utility model relates to a heat dissipation structure technical field discloses a kind of battery area heat dissipation mechanism of battery exchange cabinet, including installation platform, the outer wall of installation platform is fixedly connected with circulating mechanism, the circulating mechanism is used to heat exchange, the top of installation platform is provided with divergent mechanism, the circulating mechanism includes cold flow pipe, the outer wall of cold flow pipe is fixedly connected in the rear side of installation platform, the bottom of cold flow pipe is fixedly connected with exchange subassembly, the rear side outer wall of installation platform is equipped with backflow pipe, the bottom of installation platform is provided with bottom plate, the inner wall of bottom plate is fixedly connected with fixed component, the top of bottom plate is fixedly connected with cover plate, the outer wall left side of installation platform is fixedly connected with display component.In the utility model, if cooling liquid leakage occurs, leakage liquid can flow into display pipe quickly through liquid discharge pipe, effectively avoid the equipment failure or safety risk caused by liquid leakage, and consider the heat dissipation efficiency and safety monitoring demand.

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Description

Technical Field

[0001] This utility model relates to the field of heat dissipation structure technology, and in particular to a heat dissipation mechanism for the battery area of a battery swapping cabinet. Background Technology

[0002] With the rapid development of the new energy industry, the battery swapping mode can effectively solve the problem of energy replenishment efficiency for electric two-wheeled vehicles and low-speed electric vehicles, and has become one of the mainstream energy replenishment solutions. As a core infrastructure, the operational safety and stability of the battery area inside the battery swapping cabinet directly determines the reliability of the overall battery swapping system. In practical applications, the battery area of the battery swapping cabinet needs to accommodate multiple sets of batteries in charging, standby or discharging states at the same time, and the batteries will continuously generate heat during the charging and discharging process.

[0003] The battery area needs to store multiple sets of charging or replacement batteries at the same time. The densely packed battery cells will continuously generate heat during charging and discharging, which will easily lead to local overheating in the battery area. This not only affects the battery cycle life, but may also cause thermal runaway risk. The heat dissipation mechanism of the battery area of the existing battery swapping cabinet mostly adopts a single natural heat dissipation, which has low heat dissipation efficiency and is difficult to meet the heat dissipation requirements of high-power batteries. Although some liquid cooling heat dissipation solutions have better heat dissipation effect, they lack an effective coolant leakage detection structure. Once leakage occurs, it will not only cause the heat dissipation system to fail, but may also damage the battery or cabinet electrical components. In addition, some heat dissipation components have insufficient fixation stability and are prone to loosening due to vibration during long-term use, further reducing the reliability of heat dissipation. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a heat dissipation mechanism for the battery area of a battery swapping cabinet, aiming to improve the problem of poor heat exchange effect in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a heat dissipation mechanism for the battery area of a battery swapping cabinet, including a mounting platform, a circulation mechanism fixedly connected to the outer wall of the mounting platform, the circulation mechanism being used for heat exchange, and a dissipation mechanism being provided on the top of the mounting platform;

[0006] The circulation mechanism includes a cold flow pipe, the outer wall of which is fixedly connected to the rear side of the mounting platform. An exchange component is fixedly connected to the bottom of the cold flow pipe. A return pipe is provided on the rear outer wall of the mounting platform. A base plate is provided at the bottom of the mounting platform. A fixing component is fixedly connected to the inner wall of the base plate. A cover plate is fixedly connected to the top of the base plate. A display component is fixedly connected to the left side of the outer wall of the mounting platform.

[0007] As a further description of the above technical solution:

[0008] The dissipation mechanism includes a fixed frame, the outer wall of which is disposed on the top of the mounting platform. An exchange chamber is fixedly connected to the outer wall of the fixed frame. A fixed column is fixedly connected to the top of the fixed frame. An external component is disposed on the top of the mounting platform. A support plate is disposed on the top of the fixed frame. A heat conduction component is fixedly connected to the outer wall of the support plate. A shielding component is disposed on the outer wall of the heat conduction component.

[0009] As a further description of the above technical solution:

[0010] The display component includes a drain pipe, the outer wall of which is fixedly connected to the left side of the mounting platform, and a display tube is fixedly connected to the outer wall of the drain pipe.

[0011] As a further description of the above technical solution:

[0012] The fixing component includes a connecting block, the outer wall of which is fixedly connected to the outer wall of the base plate, and a connecting strip is fixedly connected to the outer wall of the connecting block.

[0013] As a further description of the above technical solution:

[0014] The exchange assembly includes a conveying layer, the outer wall of which is fixedly connected to the outer wall of the cold flow tube, and a heat exchange plate is fixedly connected to the front side of the outer wall of the conveying layer.

[0015] As a further description of the above technical solution:

[0016] The peripheral component includes a housing, the outer wall of which is fixed to the top of the mounting platform, and an indicator plate is fixedly connected to the outer wall of the housing.

[0017] As a further description of the above technical solution:

[0018] The heat-conducting component includes a heat-conducting plate, the outer wall of which is fixedly connected to the inner wall of the support plate, and a fan blade is provided on the top of the heat-conducting plate.

[0019] As a further description of the above technical solution:

[0020] The shielding assembly includes a top shell, the outer wall of which is disposed on the top of the support plate, and a fixing plate is fixedly connected to the outer wall of the top shell.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the chamber space is used to achieve efficient heat exchange, providing stable cooling for the equipment inside the installation platform. The drain pipe on the left side of the installation platform and the display tube form a linkage monitoring structure. If coolant leakage occurs, the liquid can quickly flow into the display tube through the drain pipe, which can intuitively detect the leakage problem and effectively avoid equipment failure or safety risks caused by leakage, taking into account both heat dissipation efficiency and safety monitoring needs.

[0023] 2. In this utility model, the outer shell and the support plate are closed to form a stable protective space, providing a stable structural foundation for heat exchange. The heat-conducting plate on the top of the support plate can efficiently conduct heat in the heat exchange chamber, and then complete heat exchange with the external air through the fan blades. At the same time, the closed design of the fixing plate and the top shell further ensures the airtightness of the heat dissipation component's operating environment, reduces external interference, and ensures the continuous and stable heat dissipation process. Attached Figure Description

[0024] Figure 1 This is a front perspective view of a heat dissipation mechanism for the battery area of a battery swapping cabinet proposed in this utility model.

[0025] Figure 2 This is a partial structural exploded view of a heat dissipation mechanism for the battery area of a battery swapping cabinet proposed in this utility model.

[0026] Figure 3 This is a partial structural diagram of a heat dissipation mechanism for the battery area of a battery swapping cabinet proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram illustrating a heat dissipation mechanism for the battery area of a battery swapping cabinet proposed in this utility model.

[0028] Figure 5 This is a partial structural diagram of a heat dissipation mechanism for the battery area of a battery swapping cabinet proposed in this utility model.

[0029] Legend:

[0030] 1. Mounting platform; 2. Circulation mechanism; 201. Cold flow pipe; 202. Return pipe; 203. Base plate; 204. Cover plate; 205. Display component; 2051. Drain pipe; 2052. Display tube; 206. Fixing component; 2061. Connecting block; 2062. Connecting strip; 207. Exchange component; 2071. Conveying layer; 2072. Heat exchange plate; 3. Dissipation mechanism; 301. Fixing frame; 302. Fixing column; 303. Exchange chamber; 304. Peripheral component; 3041. Outer shell; 3042. Indicator plate; 305. Support plate; 306. Heat conduction component; 3061. Heat conduction plate; 3062. Fan blade; 307. Shielding component; 3071. Top shell; 3072. Fixing plate. Detailed Implementation

[0031] 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.

[0032] Please see the appendix Figure 1 - Appendix Figure 3 The present invention provides an embodiment of a heat dissipation mechanism for the battery area of a battery swapping cabinet, including a mounting platform 1, a circulation mechanism 2 fixedly connected to the outer wall of the mounting platform 1, the circulation mechanism 2 being used for heat exchange, and a dissipation mechanism 3 being provided on the top of the mounting platform 1.

[0033] The circulation mechanism 2 includes a cold flow pipe 201, the outer wall of which is fixedly connected to the rear side of the mounting platform 1. An exchange component 207 is fixedly connected to the bottom of the cold flow pipe 201. A return pipe 202 is provided on the rear outer wall of the mounting platform 1. A base plate 203 is provided at the bottom of the mounting platform 1. A fixing component 206 is fixedly connected to the inner wall of the base plate 203. A cover plate 204 is fixedly connected to the top of the base plate 203. A display component 205 is fixedly connected to the left side of the outer wall of the mounting platform 1.

[0034] Specifically, the bottom of the cold flow pipe 201 is fixedly connected to the exchange component 207 to ensure that it maintains a stable working state during operation. The rear outer wall of the mounting platform 1 is provided with a return pipe 202, which is designed to optimize the fluid circulation path and improve the overall efficiency of the system. A base plate 203 is provided at the bottom of the mounting platform 1, which provides a stable support for the mounting platform 1. The inner wall of the base plate 203 is also fixedly connected with a fixing component 206 to ensure the stability of the internal components. The top of the base plate 203 is firmly fixed with a cover plate 204. The presence of the cover plate 204 not only protects the internal structure but also facilitates maintenance and repair. A display component 205 is also fixedly connected to the left side of the outer wall of the mounting platform 1.

[0035] Please see the appendix Figure 2 - Appendix Figure 3 The dispersing mechanism 3 includes a fixed frame 301, the outer wall of the fixed frame 301 is set on the top of the mounting platform 1, the outer wall of the fixed frame 301 is fixedly connected to an exchange chamber 303, the top of the fixed frame 301 is fixedly connected to a fixed column 302, the top of the mounting platform 1 is provided with an external component 304, the top of the fixed frame 301 is provided with a support plate 305, the outer wall of the support plate 305 is fixedly connected to a heat conduction component 306, and the outer wall of the heat conduction component 306 is provided with a shielding component 307.

[0036] Specifically, the outer wall of the mounting frame 301 is fixedly connected to the exchange chamber 303 to ensure the structural stability of the two and prevent it from loosening. The top of the mounting frame 301 is fixedly connected to the fixed column 302 to enhance the stability of the overall structure. The top of the mounting platform 1 is provided with an external component 304 for convenient installation and use. A support plate 305 is provided on the top of the mounting frame 301. The outer wall of the support plate 305 is fixedly connected to the heat conduction component 306 to ensure that heat can be effectively conducted. The outer wall of the heat conduction component 306 is provided with a shielding component 307 for the protection of the device.

[0037] Please see the appendix Figure 3 - Appendix Figure 4 The display component 205 includes a drain pipe 2051, the outer wall of which is fixedly connected to the left side of the mounting platform 1, and a display tube 2052 is fixedly connected to the outer wall of the drain pipe 2051. The fixing component 206 includes a connecting block 2061, the outer wall of which is fixedly connected to the outer wall of the base plate 203, and a connecting strip 2062 is fixedly connected to the outer wall of the connecting block 2061. The exchange component 207 includes a conveying layer 2071, the outer wall of which is fixedly connected to the outer wall of the cold flow pipe 201, and a heat exchange plate 2072 is fixedly connected to the front side of the outer wall of the conveying layer 2071.

[0038] Specifically, the outer wall of the fixed frame 301 is fixedly connected to the exchange chamber 303 to ensure structural stability. The top of the fixed frame 301 is fixedly connected to the fixed column 302 to enhance the overall structural stability. The top of the mounting platform 1 is provided with an external component 304. The top of the fixed frame 301 is provided with a support plate 305. The support plate 305 not only plays a supporting role, but its outer wall is also fixedly connected to the heat conduction component 306 to ensure that heat can be effectively conducted. The outer wall of the heat conduction component 306 is provided with a shielding component 307.

[0039] Please see the appendix Figure 4 - Appendix Figure 5 The peripheral component 304 includes a housing 3041, the outer wall of which is fixed to the top of the mounting platform 1, and an indicator plate 3042 is fixedly connected to the outer wall of the housing 3041. The heat conduction component 306 includes a heat conduction plate 3061, the outer wall of which is fixedly connected to the inner wall of the support plate 305, and a fan blade 3062 is provided on the top of the heat conduction plate 3061. The shielding component 307 includes a top shell 3071, the outer wall of which is disposed on the top of the support plate 305, and a fixing plate 3072 is fixedly connected to the outer wall of the top shell 3071.

[0040] Specifically, an indicator plate 3042 is fixedly connected to the outer wall of the outer casing 3041. The indicator plate 3042 can display information. The heat conduction assembly 306 includes a heat conduction plate 3061. The outer wall of the heat conduction plate 3061 is fixedly connected to the inner wall of the support plate 305 to ensure heat conduction efficiency. The top of the heat conduction plate 3061 is provided with fan blades 3062 for heat dissipation. The fan blades 3062 can effectively promote air circulation and improve heat dissipation. The shielding assembly 307 includes a top shell 3071. The outer wall of the top shell 3071 is set on the top of the support plate 305 to play a protective and shielding role. A fixing plate 3072 is fixedly connected to the outer wall of the top shell 3071. The fixing plate 3072 further enhances the stability of the entire structure.

[0041] Working principle: A cold flow pipe 201 is provided on the bottom of the mounting platform 1 to pass the coolant into the conveying layer 2071. The coolant then enters the heat exchange plate 2072 through the conveying layer 2071. The heat exchange plate 2072 is located inside the bottom plate 203 and the cover plate 204. Heat exchange occurs in the cavity formed by the bottom plate 203 and the cover plate 204. A drain pipe 2051 is provided on the left side of the mounting platform 1 and is connected to the display tube 2052. If a coolant leak occurs in the mounting platform 1, it will pass through the drain pipe 2051 into the display tube 2052 so that it can be visually detected.

[0042] A housing 3041 is provided on the top of the mounting platform 1 for closing with the support plate 305. A fixing frame 301 is provided inside the housing 3041 to fix the exchange chamber 303 and is fixed by a fixing column 302. A heat-conducting plate 3061 connected to the top of the support plate 305 is used to exchange the heat in the exchange chamber 303 and exchange heat with the outside air through the fan blades 3062 to achieve cooling of the exchange chamber 303. A fixing plate 3072 is provided on the top of the support plate 305 for closing and is fixed by the top shell 3071.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat dissipation mechanism for the battery area of a battery swapping cabinet, comprising a mounting platform (1), characterized in that: The outer wall of the mounting platform (1) is fixedly connected to a circulation mechanism (2), which is used for heat exchange. The top of the mounting platform (1) is provided with a dissipation mechanism (3). The circulation mechanism (2) includes a cold flow pipe (201), the outer wall of which is fixedly connected to the rear side of the mounting platform (1), an exchange component (207) is fixedly connected to the bottom of the cold flow pipe (201), a return pipe (202) is provided on the rear outer wall of the mounting platform (1), a base plate (203) is provided at the bottom of the mounting platform (1), a fixing component (206) is fixedly connected to the inner wall of the base plate (203), a cover plate (204) is fixedly connected to the top of the base plate (203), and a display component (205) is fixedly connected to the left side of the outer wall of the mounting platform (1).

2. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 1, characterized in that: The dissipation mechanism (3) includes a fixed frame (301), the outer wall of which is disposed on the top of the mounting platform (1), an exchange chamber (303) is fixedly connected to the outer wall of the fixed frame (301), a fixed column (302) is fixedly connected to the top of the fixed frame (301), an external component (304) is disposed on the top of the mounting platform (1), a support plate (305) is disposed on the top of the fixed frame (301), a heat conduction component (306) is fixedly connected to the outer wall of the support plate (305), and a shielding component (307) is disposed on the outer wall of the heat conduction component (306).

3. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 1, characterized in that: The display component (205) includes a drain pipe (2051), the outer wall of which is fixedly connected to the left side of the mounting platform (1), and a display tube (2052) is fixedly connected to the outer wall of the drain pipe (2051).

4. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 1, characterized in that: The fixing component (206) includes a connecting block (2061), the outer wall of which is fixedly connected to the outer wall of the base plate (203), and a connecting strip (2062) is fixedly connected to the outer wall of the connecting block (2061).

5. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 1, characterized in that: The exchange assembly (207) includes a conveying layer (2071), the outer wall of which is fixedly connected to the outer wall of the cold flow pipe (201), and a heat exchange plate (2072) is fixedly connected to the front side of the outer wall of the conveying layer (2071).

6. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 2, characterized in that: The peripheral component (304) includes a housing (3041), the outer wall of which is fixed to the top of the mounting platform (1), and an indicator plate (3042) is fixedly connected to the outer wall of the housing (3041).

7. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 2, characterized in that: The heat-conducting component (306) includes a heat-conducting plate (3061), the outer wall of which is fixedly connected to the inner wall of the support plate (305), and a fan blade (3062) is provided on the top of the heat-conducting plate (3061).

8. The heat dissipation mechanism for the battery area of a battery swapping cabinet according to claim 2, characterized in that: The shielding assembly (307) includes a top shell (3071), the outer wall of which is disposed on the top of the support plate (305), and a fixing plate (3072) is fixedly connected to the outer wall of the top shell (3071).