A charging pile external cooling and heat dissipation structure

By using a combination of guide tubes and water coolers in the external cooling structure of the charging pile, the heat dissipation problem of the charging pile in high-temperature weather is solved, achieving an effective cooling effect and avoiding short circuits caused by overheating.

CN224392387UActive Publication Date: 2026-06-23SHUNGUAN (BEIJING) TECH DEV CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHUNGUAN (BEIJING) TECH DEV CO LTD
Filing Date
2025-09-22
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Charging piles have poor heat dissipation in hot weather, which can lead to internal overheating, short circuits, and affect normal use.

Method used

Design an external cooling and heat dissipation structure for charging piles, including a guide pipe, a water cooler, and a distribution pipe. The guide pipe guides hot air into the water cooler for cooling, and the cooling air is distributed and circulated through the ring pipe and the distribution pipe to enhance the cooling effect.

Benefits of technology

It effectively enhances heat dissipation in high-temperature weather, avoids short circuits caused by internal overheating, and ensures normal operation of the charging station.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224392387U_ABST
    Figure CN224392387U_ABST
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Abstract

The utility model relates to charging pile technical field, concretely is a kind of charging pile external cooling heat dissipation structure, including: device body, the device body includes equipment body, and the equipment body one side is provided with heat dissipation mouth;Cooling structure is inserted in the heat dissipation mouth inside, and the cooling structure includes first screw sleeve, and the first screw sleeve inside rotation is connected with guide pipe.The utility model is rotated the angle of first screw sleeve, makes it on the outer surface of guide pipe movement, so that first screw sleeve is inserted in heat dissipation mouth, and the hot gas exhausted by heat dissipation mouth is guided using guide pipe, so that it enters water cooler and is cooled, and then cold gas is shunted through annular pipe and shunt pipe, so that it enters equipment body inside, to carry out self-circulation, by setting multiple cold supply channel, cooling effect is enhanced, avoid the poor heat dissipation effect in high temperature weather, cause short circuit due to internal overheating, the problem of influence normal use.
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Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, specifically to an external cooling and heat dissipation structure for charging piles. Background Technology

[0002] The core function of charging piles is to provide electric power to electric vehicles and support their daily driving needs. They also have multiple functions such as intelligent management, safety protection, and promoting the development of the new energy industry. By connecting to the power grid, they transmit electrical energy to the vehicle battery, directly charging the electric vehicle battery and solving the range problem.

[0003] When using existing charging stations, they use fans for heat dissipation. However, in hot weather, the heat dissipation effect is not good, which can easily cause the charging station to short-circuit due to internal overheating, affecting normal use. Utility Model Content

[0004] The purpose of this utility model is to provide an external cooling and heat dissipation structure for charging piles, so as to solve the problem mentioned in the background art that in high-temperature weather, the heat dissipation effect is poor, which can easily cause the charging pile to short-circuit due to internal overheating and affect normal use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an external cooling and heat dissipation structure for a charging pile, comprising:

[0006] The device body includes a device body, and a heat dissipation vent is provided on one side of the device body;

[0007] A cooling structure is inserted inside the heat dissipation vent. The cooling structure includes a first threaded sleeve, a guide tube is rotatably connected inside the first threaded sleeve, a water cooler is connected to the bottom end of the guide tube, an annular tube is connected to the bottom end of the water cooler, a diversion tube is provided on the inner surface of the annular tube, and a second threaded sleeve is rotatably connected to the outer surface of one end of the diversion tube.

[0008] Preferably, the outer surface of the top end of the guide tube is provided with threads, and the first threaded sleeve and the guide tube are connected by the threads.

[0009] Preferably, the annular tube is sleeved on the outer surface of the device body, and the diversion tube is provided in multiple sets arranged in an array on the inner surface of the annular tube.

[0010] Preferably, the device body has multiple sets of air inlets on its four sides, the second screw sleeve is inserted into the air inlet of the device body, the outer surface of the diversion pipe is provided with threads, and the diversion pipe and the second screw sleeve are connected by threads.

[0011] Preferably, the device body is connected to two sides with limiting structures. The limiting structures include a support frame, a hinge plate is hinged to one side of the top of the support frame, a positioning plate is connected to one end of the hinge plate, a fixing screw is inserted inside the positioning plate, and a nut is rotatably connected to the outer surface of the top of the fixing screw.

[0012] Preferably, the support frame and the hinge plate are sleeved on the outer surface of the annular tube, and the bottom end of the fixing screw is connected to one side of the top surface of the support frame.

[0013] Preferably, the positioning plate has a positioning groove on its surface, the fixing screw is inserted into the positioning groove of the positioning plate, and the fixing screw and the nut are connected by threads.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By rotating the angle of the first threaded sleeve, it moves to the outer surface of the guide tube, thereby inserting the first threaded sleeve into the heat dissipation port. The guide tube guides the hot air discharged from the heat dissipation port into the water cooler for cooling. Then, the cold air is divided through the ring pipe and the distribution pipe, allowing it to enter the equipment body for self-circulation. By setting multiple cooling channels, the cooling effect is enhanced, avoiding the problem of poor heat dissipation in hot weather, which could cause short circuits due to internal overheating and affect normal use.

[0016] 2. By inserting the annular tube into the support frame, and then rotating the angle of the hinge plate to fit it onto the outer wall of the top of the annular tube, and inserting the fixing screw into the positioning groove of the positioning plate to position the positioning plate, the nut is then rotated and connected to the outer surface of the top of the fixing screw to limit the positioning plate, thereby achieving the limiting and supporting effect of the annular tube. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.

[0019] Figure 3 This is a top view schematic diagram of the structure of this utility model;

[0020] Figure 4 This is a top view and partial cross-sectional perspective view of the structure of this utility model;

[0021] Figure 5 This is a partial sectional three-dimensional side view of the structure of this utility model.

[0022] In the diagram: 1. Device body; 11. Equipment body; 12. Heat dissipation port; 2. Cooling structure; 21. First threaded sleeve; 22. Guide tube; 23. Water cooler; 24. Annular tube; 25. Diverter tube; 26. Second threaded sleeve; 3. Limiting structure; 31. Support frame; 32. Hinge plate; 33. Positioning plate; 34. Fixing screw; 35. Nut. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] An external cooling and heat dissipation structure for a charging pile includes:

[0026] The device body 1 includes a device body 11. A heat dissipation vent 12 is provided on one side of the device body 11. The surface material of the device body 11 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application. Therefore, no further details are made.

[0027] A cooling structure 2 is inserted inside the heat dissipation vent 12. The cooling structure 2 includes a first screw sleeve 21. A guide tube 22 is rotatably connected inside the first screw sleeve 21. A water cooler 23 is connected to the bottom end of the guide tube 22. An annular tube 24 is connected to the bottom end of the water cooler 23. A diversion tube 25 is provided on the inner surface of the annular tube 24. A second screw sleeve 26 is rotatably connected to the outer surface of one end of the diversion tube 25.

[0028] Furthermore, the outer surface of the top end of the guide tube 22 is provided with threads, and the first threaded sleeve 21 and the guide tube 22 are connected by threads to achieve the connection and fixation of the first threaded sleeve 21 and the guide tube 22 by threads, and the first threaded sleeve 21 is inserted into the heat dissipation port 12 by rotating it.

[0029] Furthermore, the annular pipe 24 is sleeved on the outer surface of the equipment body 11, and multiple sets of diversion pipes 25 are arranged in parallel on the inner surface of the annular pipe 24 to realize the diversion of cold air through the diversion pipes 25, thereby enhancing the overall cooling efficiency.

[0030] Furthermore, multiple air inlets are provided on the four sides of the equipment body 11. The second screw sleeve 26 is inserted into the air inlet of the equipment body 11. The outer surface of the diversion pipe 25 is provided with threads. The diversion pipe 25 and the second screw sleeve 26 are connected by threads, so that the diversion pipe 25 and the second screw sleeve 26 are fixed by threads. The second screw sleeve 26 is inserted into the air inlet of the equipment body 11 by rotating it.

[0031] Furthermore, the equipment body 11 is connected to two sides of a limiting structure 3. The limiting structure 3 includes a support frame 31. A hinge plate 32 is hinged to one side of the top of the support frame 31. A positioning plate 33 is connected to one end of the hinge plate 32. A fixing screw 34 is inserted inside the positioning plate 33. A nut 35 is rotatably connected to the outer surface of the top of the fixing screw 34. By rotatably connecting the nut 35 to the outer surface of the top of the fixing screw 34, the positioning plate 33 is limited, thereby achieving the limiting and supporting effect of the annular tube 24.

[0032] Furthermore, the support frame 31 and the hinge plate 32 are sleeved on the outer surface of the annular tube 24, and the bottom end of the fixing screw 34 is connected to one side of the top surface of the support frame 31, so that the bottom end of the fixing screw 34 is fixed by the support frame 31, thereby positioning the positioning plate 33 by the fixing screw 34.

[0033] Furthermore, a positioning groove is provided on the surface of the positioning plate 33, and the fixing screw 34 is inserted into the positioning groove of the positioning plate 33. The fixing screw 34 and the nut 35 are connected by threads, so as to limit the positioning between the fixing screw 34 and the nut 35 by threads, and use the nut 35 to cooperate with the support frame 31 to clamp and fix the positioning plate 33.

[0034] Working principle: When the charging pile is cooled and dissipated, the angle of the first screw sleeve 21 is rotated so that it moves on the outer surface of the guide tube 22, thereby inserting the first screw sleeve 21 into the heat dissipation port 12. The guide tube 22 guides the hot air discharged from the heat dissipation port 12 into the water cooler 23 for cooling. Then, the cold air is divided through the annular pipe 24 and the diversion pipe 25 and enters the equipment body 11 for self-circulation. By setting multiple cooling channels, the cooling effect is enhanced.

[0035] When limiting the external cooling and heat dissipation structure of the charging pile, the annular tube 24 is inserted into the support frame 31, and then the angle of the hinge plate 32 is rotated so that it fits onto the outer wall of the top of the annular tube 24. The fixing screw 34 is inserted into the positioning groove of the positioning plate 33 to position the positioning plate 33. Then, the nut 35 is rotated and connected to the outer surface of the top of the fixing screw 34 to limit the positioning plate 33, thereby achieving the limiting and supporting effect of the annular tube 24.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An external cooling and heat dissipation structure for a charging pile, characterized in that, include: The device body (1) includes a device body (11), and a heat dissipation vent (12) is provided on one side of the device body (11). A cooling structure (2) is inserted inside the heat dissipation port (12). The cooling structure (2) includes a first threaded sleeve (21). A guide tube (22) is rotatably connected inside the first threaded sleeve (21). A water cooler (23) is connected to the bottom end of the guide tube (22). An annular tube (24) is connected to the bottom end of the water cooler (23). A diversion tube (25) is provided on the inner surface of the annular tube (24). A second threaded sleeve (26) is rotatably connected to the outer surface of one end of the diversion tube (25).

2. The external cooling and heat dissipation structure for a charging pile according to claim 1, characterized in that: The guide tube (22) has a thread on its outer surface at the top end, and the first threaded sleeve (21) and the guide tube (22) are connected by the thread.

3. The external cooling and heat dissipation structure for a charging pile according to claim 1, characterized in that: The annular tube (24) is sleeved on the outer surface of the equipment body (11), and the diversion tube (25) is provided in multiple sets arranged in an array on the inner surface of the annular tube (24).

4. The external cooling and heat dissipation structure for a charging pile according to claim 1, characterized in that: The device body (11) has multiple sets of air inlets on its four sides. The second screw sleeve (26) is inserted into the air inlet of the device body (11). The outer surface of the diversion pipe (25) is provided with threads. The diversion pipe (25) and the second screw sleeve (26) are connected by threads.

5. The external cooling and heat dissipation structure for a charging pile according to claim 1, characterized in that: The device body (11) is connected to two sides by a limiting structure (3). The limiting structure (3) includes a support frame (31). A hinge plate (32) is hinged to one side of the top of the support frame (31). A positioning plate (33) is connected to one end of the hinge plate (32). A fixing screw (34) is inserted inside the positioning plate (33). A nut (35) is rotatably connected to the outer surface of the top of the fixing screw (34).

6. The external cooling and heat dissipation structure for a charging pile according to claim 5, characterized in that: The support frame (31) and the hinge plate (32) are sleeved on the outer surface of the annular tube (24), and the bottom end of the fixing screw (34) is connected to one side of the top surface of the support frame (31).

7. The external cooling and heat dissipation structure for a charging pile according to claim 5, characterized in that: The positioning plate (33) has a positioning groove on its surface, and the fixing screw (34) is inserted into the positioning groove of the positioning plate (33). The fixing screw (34) and the nut (35) are connected by threads.