Heat dissipation charging pile

By using a heat dissipation component consisting of a dustproof net and a heat exchanger in the charging pile, combined with a water cooling and air cooling system, the problem of dust intake in the charging pile is solved, achieving effective dust protection and efficient heat dissipation, and extending the equipment life.

CN121928995AInactive Publication Date: 2026-04-28ANHUI FANDA ENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI FANDA ENG TECH CO LTD
Filing Date
2025-12-10
Publication Date
2026-04-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a heat dissipation charging pile which comprises a shell, a base and a heat dissipation assembly, the base is fixedly arranged on the ground, the shell is fixed to the base, the heat dissipation assembly comprises a fixing frame, a dustproof net, a draught fan, a heat exchanger, a water storage kettle, a water pipe, a water pump, a water outlet connector and a water return connector, and the dustproof net is fixedly connected with the fixing frame. The two side walls of the shell are provided with installation frames corresponding to the fixing frames in a matched mode, the fixing frames are clamped in the installation frames, the fan is fixedly connected with the edges of the installation frames, the heat exchanger is fixed to the side walls of the shell, a transverse plate is arranged in the middle of the shell and located above the heat dissipation assembly, and the water storage kettle is fixed to the bottom of the shell. A water outlet connector and a water return connector are arranged in the middle of the transverse plate, and the heat exchanger, the water storage kettle, the water pump, the water outlet connector and the water return connector are connected through water pipes to form a heat dissipation loop to dissipate heat of a module installed above the transverse plate in the shell; the dustproof net filters air entering the shell from the outside, and dust can be effectively prevented from entering the shell.
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Description

Technical Field

[0001] This invention relates to the field of charging pile technology, and in particular to a heat-dissipating charging pile. Background Technology

[0002] Charging piles function similarly to gas pumps at gas stations. They can be fixed to the ground or walls and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. They can charge various models of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles.

[0003] DC charging piles typically have power ranges of 30kW, 60kW, and 120kW, with efficiencies generally around 95%. Of this, 5% is converted into heat loss, amounting to 1.5kW, 3kW, and 6kW respectively. For outdoor equipment, this heat must be dissipated; otherwise, it will accelerate equipment aging, leading to short circuits and signal interference. Furthermore, most charging piles are installed outdoors, where temperatures are even higher in summer, easily causing aging and malfunctions in connecting cables and components. To improve the usability of charging piles, some are designed with heat dissipation structures. Currently, four common heat dissipation methods are used: natural cooling (mainly relying on heat sinks), air cooling, water cooling, and air conditioning. Due to factors such as size, cost, and reliability, most currently rely on air cooling. However, existing charging pile heat dissipation structures are prone to drawing impurities from the air into the charging pile during air exchange. Charging stations are typically located in public building areas, where air quality is often poor and passing vehicles generate significant amounts of dust. When the charging station's ventilation openings draw in outside air, dust is drawn into the station, leading to a buildup of dust inside over time and hindering its normal operation. Therefore, it is necessary to design a charging station with a cooling structure that prevents dust from being drawn into the station. Summary of the Invention

[0004] The purpose of this invention is to provide a heat-dissipating charging station to solve the aforementioned problems in the prior art.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A heat-dissipating charging pile includes a housing, a base, and a heat dissipation assembly. The base is fixedly mounted on the ground, and the housing is fixed to the base. The housing has threaded through holes and threaded holes corresponding to the base, and is detachably fixed to the base by bolts. The heat dissipation assembly includes a mounting frame, a dustproof net, a fan, a heat exchanger, a water tank, water pipes, a water pump, an outlet water inlet, and a return water inlet. The dustproof net is fixedly connected to the mounting frame. Mounting frames are fitted onto the two side walls of the housing corresponding to the mounting frames, and the mounting frames are snapped into the mounting frames. Mounting holes are pre-drilled on the inner side of the housing at the edge of the mounting frames, and the fan is installed inside the housing through these pre-drilled mounting holes. The heat exchanger... The heat exchanger is positioned opposite the air outlet of the fan and fixed to the side wall of the housing. A horizontal plate is located in the middle of the housing, above the heat dissipation assembly. The water tank is fixed to the bottom of the housing. The horizontal plate has an outlet and a return water interface in its middle. The return water interface is connected to the inlet of the heat exchanger via a water pipe. The outlet of the heat exchanger is connected to the inlet of the water tank via a water pipe. The outlet of the water tank is connected to the inlet of the water pump via a water pipe. The outlet of the water pump is connected to the outlet via a water pipe. The outlet and the return water interface are connected via a water pipe to dissipate heat from the module mounted above the horizontal plate inside the housing.

[0006] The beneficial effects of this invention are as follows: the heat of the module above the horizontal plate is exchanged with the water pipe, and then the coolant that has exchanged heat with the module is pumped into the heat exchanger by the water pump. The external air enters through one side of the shell by the action of the fan, exchanges heat with the heat exchanger, and is discharged to the outside from the other side of the shell, thereby cooling the coolant at the heat exchanger. The coolant is then transported through the water tank to the water pipe at the module by the water pump to cool the module. The dustproof net filters the air entering the shell from the outside, which can effectively prevent dust from entering the shell.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the top of the mounting frame is arc-shaped, and a limiting flange is provided at the outer edge of the top of the mounting frame. A rotating rod is fixedly provided at the bottom of the fixing frame, and an arc-shaped groove is provided at the bottom of the mounting frame to accommodate the rotating rod. The fixing frame is rotatably snapped into the mounting frame.

[0009] The further beneficial effects of the above are as follows: when there is little dust accumulating on the dustproof screen and it does not form a blockage, the airflow exerts a small force on the dustproof screen, and the fixing frame is tilted and abuts against the limiting flange. As the filtration time increases, more dust accumulates on the dustproof screen and forms a blockage, so the airflow exerts a larger force on the dustproof screen, causing the fixing frame to rotate and contact the fan support. When on-site maintenance personnel discover this phenomenon, they can replace the dustproof screen.

[0010] Furthermore, a first strip magnet is embedded in the limiting flange, and a second strip magnet is embedded in the top of the fixing frame corresponding to the limiting flange. The first strip magnet and the second strip magnet have opposite polarities. A mounting plate is provided on the inner edge of the top of the mounting frame corresponding to the top of the fixing frame. A contact switch is provided on the side of the mounting plate facing the fixing frame, and the contact switch is electrically connected to the fan.

[0011] The further beneficial effects of adopting the above are: external air enters from one side of the casing. Since the air inlet and outlet of the charging pile casing are equipped with dustproof screens, the air entering the casing is almost dust-free. Therefore, the filter plate at the air inlet on one side will filter the external air and continuously accumulate dust, which will cause the dustproof screen to be blocked. However, the filter plate at the air outlet on the other side filters the air inside the charging pile casing, which is almost dust-free, so there will be no blockage.

[0012] Dust screens are installed on both sides. When the fan is turned on, it blows air to dissipate heat from the heat exchanger. As the filter plates filter, the dust on the filter plate on one side will increase until it blocks the filter plate. As the blockage becomes more severe, the airflow force acting on the dust screen will increase. When the airflow force is greater than the magnetic attraction force, the fixing frame rotates in the direction of air intake, thereby squeezing the contact switch. The contact switch closes, causing the motor to reverse. At this time, the air intake exhausts and the exhaust intake draws in. The reverse airflow blows the dust off the dust-blocked filter plate. At the same time, the reverse airflow force is in the same direction as the magnetic attraction force, which causes the fixing frame to collide with the limiting flange and generate vibration. The reverse airflow and the vibration generated by the collision are used to clean the dust on the filter plate and clear it through the filter plate. As dust accumulates in the external air filtered by the dust filter at the exhaust vent, it becomes clogged. Under the force of the airflow, the filter plate at the exhaust vent moves towards the air intake direction, pressing the contact switch and causing the motor to rotate in the forward direction. At this time, the dust filter at the air intake has been cleared of dust by the airflow and can be opened to allow air to enter. Under the action of the airflow, the dust on the filter plate at the exhaust vent is also cleared.

[0013] Furthermore, a buffer pad is provided on the top side of the mounting bracket facing the contact switch.

[0014] The further beneficial effect of adopting the above is that, while ensuring that the dustproof net is blocked by dust, the fixed frame can rotate and press the contact switch under the action of airflow, thereby reducing the impact of the fixed frame on the contact switch and extending the service life of the contact switch.

[0015] Furthermore, multiple vibrators are provided on the side edge of the fixing frame, and the vibrators are electrically connected to the contact switch.

[0016] The further beneficial effects of the above are: when the fixing frame on one side of the housing rotates to press the contact switch, the vibrator on the fixing frame will operate and generate vibration, which will further improve the dust removal efficiency of the dust screen. When the dust screen on the other side is blocked, causing the fixing frame to rotate to press the contact switch, the vibrator on the fixing frame will operate. The vibrator on the opposite side of the fixing frame will stop operating when the contact switch is pressed.

[0017] Furthermore, the inner frame of the fixing frame is provided with multiple support rods.

[0018] The further beneficial effect of adopting the above is that the inner frame of the fixing frame is provided with multiple support rods, which can make the dustproof net more firmly fixed on the fixing frame.

[0019] Furthermore, a hatch is provided on one side of the shell.

[0020] The further beneficial effect of adopting the above is that a hatch is provided on one side of the shell to facilitate subsequent inspection and maintenance of the charging pile.

[0021] Furthermore, the hatch is equipped with an observation window.

[0022] The further beneficial effect of adopting the above is that an observation window is provided on the hatch, which allows for observation of the internal condition of the charging pile, detection of abnormalities, and timely maintenance.

[0023] Furthermore, the housing is made of flame-retardant PC / ABS alloy material.

[0024] The further beneficial effects of adopting the above are: flame-retardant PC / ABS alloy materials have good flame-retardant properties, no dripping during combustion, strong self-extinguishing properties, and effectively prevent the spread of flames; the PC component gives the material high impact resistance and high rigidity, and it can maintain its strength even at low temperatures; the ABS component provides good toughness, effectively preventing brittle fracture; by adjusting the phase composition of ABS (such as adding SAN or high-resin ABS), the balance between rigidity and toughness can be further optimized; and the flame-retardant PC / ABS alloy material has good melt flowability, making it suitable for injection molding complex structural parts; it has a wide molding temperature window (230–260℃) and high processing stability.

[0025] Furthermore, a humidity sensor is provided on the inner sidewall of the housing above the horizontal plate.

[0026] The further beneficial effect of adopting the above is that the humidity sensor detects the humidity in the module installation compartment above the horizontal plate, and when the humidity exceeds the threshold, an alarm will be issued to promptly maintain and repair the charging pile. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the fan and mounting frame of the present invention.

[0028] The attached diagram lists the components represented by each number as follows: 1. Housing; 11. Mounting frame; 111. Limiting flange; 112. First strip magnet; 12. Horizontal plate; 13. Mounting plate; 131. Contact switch; 14. Door; 141. Observation window; 2. Base; 3. Heat dissipation assembly; 31. Fixing bracket; 311. Rotating rod; 312. Vibrator; 32. Dustproof net; 33. Fan; 34. Heat exchanger; 35. Water tank; 36. Water pipe; 37. Water pump; 38. Water outlet; 39. Water return; 4. Humidity sensor. Detailed Implementation

[0029] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0030] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] Example 1 like Figure 1 and Figure 2As shown, a heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 is arranged facing the air outlet of the fan 33 and fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water storage tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water storage tank 35 through a water pipe. The water outlet of the water storage tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat from the module installed above the horizontal plate 12 inside the housing 1.

[0036] Example 2 A heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 is arranged facing the air outlet of the fan 33 and is fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water tank 35 through a water pipe. The water outlet of the water tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat from the module installed above the horizontal plate 12 inside the housing 1. The top of the mounting frame 11 is arc-shaped, and a limiting flange 111 is provided at the outer edge of the top of the mounting frame 11. A rotating rod 311 is fixedly provided at the bottom of the fixing frame 31. An arc-shaped groove is provided at the bottom of the mounting frame 11 to accommodate the rotating rod 311. The fixing frame 31 is rotatably snapped into the mounting frame 11. A first strip magnet 112 is embedded in the limiting flange 111, and a second strip magnet is embedded in the top of the fixing frame 31 corresponding to the limiting flange 111. The first strip magnet and the second strip magnet have opposite polarities. A mounting plate 13 is provided on the top inner edge of the mounting frame 11 corresponding to the top of the fixing frame 31. A contact switch 131 is provided on the side of the mounting plate 13 facing the fixing frame 31. The contact switch 131 is electrically connected to the fan 33.

[0037] A buffer pad is provided on the top side of the mounting bracket 31 facing the contact switch 131.

[0038] Example 3 A heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 is arranged facing the air outlet of the fan 33 and is fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water tank 35 through a water pipe. The water outlet of the water tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat from the module installed above the horizontal plate 12 inside the housing 1. Multiple vibrators 312 are provided on the side edge of the fixed frame 31, and the vibrators 312 are electrically connected to the contact switch 131.

[0039] Example 4 A heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 faces the fan. The air outlet of the unit 33 is arranged accordingly and fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water tank 35 through a water pipe. The water outlet of the water tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat for the module installed above the horizontal plate 12 inside the housing 1. The inner frame of the fixing frame 31 is provided with multiple support rods 323.

[0040] Example 5 A heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 faces the air outlet of the fan 33. The outlets are arranged correspondingly and fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water tank 35 through a water pipe. The water outlet of the water tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat from the module installed above the horizontal plate 12 inside the housing 1. A hatch 14 is provided on one side of the housing 1. An observation window 141 is provided on the hatch 14.

[0041] Example 6 A heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 faces the fan. The air outlet of the unit 33 is arranged accordingly and fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water tank 35 through a water pipe. The water outlet of the water tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat for the module installed above the horizontal plate 12 inside the housing 1. The housing 1 is made of flame-retardant PC / ABS alloy material.

[0042] Example 7 A heat dissipation charging pile includes a housing 1, a base 2, and a heat dissipation assembly 3. The base 2 is fixedly mounted on the ground, and the housing 1 is fixed to the base 2. The housing 1 has threaded through holes and threaded holes at corresponding positions to the base 2. The housing 1 is detachably fixed to the base 2 by bolts. The heat dissipation assembly 3 includes a mounting frame 31, a dustproof net 32, a fan 33, a heat exchanger 34, a water tank 35, a water pipe 36, a water pump 37, a water outlet 38, and a water return 39. The dustproof net 32 ​​is fixedly connected to the mounting frame 31. Mounting frames 11 are adapted to fit the mounting frames 31 on both side walls of the housing 1. The mounting frames 31 are snapped into the mounting frames 11. Mounting holes are reserved on the inner side of the housing 1 at the edge of the mounting frames 11. The fan 33 is installed in the housing 1 through the reserved mounting holes. The heat exchanger 34 faces the fan 33. The air outlets are arranged accordingly and fixed on the side wall of the housing 1. A horizontal plate 12 is provided in the middle of the housing 1. The horizontal plate 12 is located above the heat dissipation assembly 3. The water tank 35 is fixed at the bottom of the housing 1. The horizontal plate 12 is provided with the water outlet 38 and the water return port 39 in the middle. The water return port 39 is connected to the water inlet of the heat exchanger 34 through a water pipe. The water outlet of the heat exchanger is connected to the water inlet 351 of the water tank 35 through a water pipe. The water outlet of the water tank 35 is connected to the water inlet of the water pump 37 through a water pipe. The water outlet of the water pump 37 is connected to the water outlet 38 through a water pipe. The water outlet 38 and the water return port 39 are connected through a water pipe to dissipate heat for the module installed above the horizontal plate 12 inside the housing 1. A humidity sensor is provided on the inner side wall of the housing 1 above the horizontal plate 12.

[0043] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A heat-dissipating charging pile, characterized in that, The device includes a housing (1), a base (2), and a heat dissipation assembly (3). The base (2) is fixed on the ground, and the housing (1) is fixed on the base (2). The heat dissipation assembly (3) includes a mounting bracket (31), a dustproof net (32), a fan (33), a heat exchanger (34), a water tank (35), a water pipe (36), a water pump (37), a water outlet (38), and a water return interface (39). The dustproof net (32) is fixedly connected to the mounting bracket (31). Mounting frames (11) are provided on both sides of the housing (1) corresponding to the mounting bracket (31). The mounting bracket (31) is snapped into the mounting frame (11). Mounting holes are reserved on the inner side of the housing (1) at the edge of the mounting frame (11). The fan (33) is installed in the housing (1) through the reserved mounting holes. The heat exchanger (34) is arranged corresponding to the air outlet of the fan (33) and is fixed. A horizontal plate (12) is provided in the middle of the housing (1) and fixed on the side wall of the housing (1). The horizontal plate (12) is located above the heat dissipation assembly (3). The water tank (35) is fixed at the bottom of the housing (1). The horizontal plate (12) is provided with the water outlet (38) and the water return interface (39) in the middle. The water return interface (39) is connected to the water inlet of the heat exchanger (34) through a water pipe. The heat exchanger (34) The outlet of 34) is connected to the inlet (351) of the water tank (35) through a water pipe. The outlet of the water tank (35) is connected to the inlet of the water pump (37) through a water pipe. The outlet of the water pump (37) is connected to the outlet interface (38) through a water pipe. The outlet interface (38) and the return water interface (39) are connected through a water pipe to dissipate heat from the module installed above the horizontal plate (12) inside the housing (1).

2. The heat dissipation charging pile according to claim 1, characterized in that, The top of the mounting frame (11) is arc-shaped, and a limiting flange (111) is provided at the outer edge of the top of the mounting frame (11). A rotating rod (311) is fixedly provided at the bottom of the fixing frame (31). An arc-shaped groove is provided at the bottom of the mounting frame (11) to accommodate the rotating rod (311). The fixing frame (31) is rotatably snapped into the mounting frame (11).

3. The heat dissipation charging pile according to claim 2, characterized in that, The limiting flange (111) is embedded with a first strip magnet (112), and the top of the fixing frame (31) is embedded with a second strip magnet corresponding to the limiting flange (111). The first strip magnet and the second strip magnet have opposite polarities. The inner edge of the top of the mounting frame (11) is provided with a mounting plate (13) corresponding to the top of the fixing frame (31). The mounting plate (13) is provided with a contact switch (131) on the side facing the fixing frame (31). The contact switch (131) is electrically connected to the fan (33).

4. The heat dissipation charging pile according to claim 3, characterized in that, A buffer pad is provided on the top side of the mounting bracket (31) facing the contact switch (131).

5. The heat dissipation charging pile according to claim 1, characterized in that, Multiple vibrators (312) are provided on the side edge of the fixed frame (31), and the vibrators (312) are electrically connected to the contact switch (131).

6. The heat dissipation charging pile according to claim 1, characterized in that, The inner frame of the fixed frame (31) is provided with multiple support rods.

7. The heat dissipation charging pile according to claim 1, characterized in that, A hatch (14) is provided on one side of the shell (1).

8. The heat dissipation charging pile according to claim 7, characterized in that, The hatch (14) is equipped with an observation window (141).

9. The heat dissipation charging pile according to claim 1, characterized in that, The housing (1) is made of flame-retardant PC / ABS alloy material.

10. The heat dissipation charging pile according to claim 1, characterized in that, A humidity sensor (4) is provided on the inner wall of the housing (1) above the horizontal plate (12).