A charging pile with heat dissipation and anti-theft functions

Abstract

The present invention relates to the technical field of charging piles, and discloses a charging pile with heat dissipation and anti-theft functions, including a chassis and a charging gun. An anti-theft heat dissipation device is arranged on the right side of the chassis, a dust cleaning device is arranged on the inner wall of the chassis, and a dust wiping device is arranged on the inner wall of the chassis; the anti-theft heat dissipation device includes a chute block, a guide block, a spring telescopic rod, a pressing plate, a steel wire, a connecting block, a pressing block, a motor I, a threaded rod, a fixing plate I, and a fixing rod I. The chute block is fixedly connected to the right side of the chassis. The number of guide blocks is two, and the two guide blocks are slidably connected to the inner wall of the chute block. The two ends of the spring telescopic rod are fixedly connected between the two guide blocks. In the present invention, the anti-theft heat dissipation device is arranged inside the charging gun and is not visible from the outside, which has a certain anti-theft effect.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and specifically to a charging pile with heat dissipation and anti-theft functions. Background Art

[0002] A charging pile with heat dissipation and anti-theft functions is a type of charging pile. When the charging pile is connected to the power supply system through the power grid to obtain electric energy, and then the vehicle is connected to the charging pile through the charging interface to obtain electric energy. During the charging process, necessary electric energy conversion is carried out inside the charging pile. Since the electric energy provided by the charging pile is usually alternating current, while the battery of the electric vehicle requires direct current, the charging pile is also equipped with a control system for monitoring the battery state and the charging process, and adjusting the charging power and speed according to the vehicle and battery requirements to ensure the safety and efficiency of the charging process. When the battery is fully charged or reaches the preset power, the charging pile will automatically stop the electric energy transmission.

[0003] The patent with the application number CN202120065020.2 discloses a charging pile, which includes a charging pile body and a mounting plate. The charging pile body is fixedly installed on the side wall of the mounting plate. A charging cable is provided on the charging pile body. One end side wall of the mounting plate is fixedly connected with a protective frame. One end inner wall of the protective frame is rotatably connected with a rotating shaft. One end of the rotating shaft rotatably penetrates through one end side wall of the protective frame. A winding roller is coaxially fixedly connected to the rotating shaft located inside the protective frame. Through holes are communicated with the top and one end inner wall of the protective frame respectively. The charging cable passes through the two through holes movably. The charging cable located inside the protective frame is wound around the winding roller. A limiting mechanism is provided on one end side wall of the protective frame. The charging cable slides through the limiting mechanism. A connecting block is fixedly connected to one end side wall of the protective frame. This patent can not only effectively limit and fix the charging cable on the charging pile body, but also effectively protect the charging pile body.

[0004] When the above-mentioned charging pile is in use, the car is unplugged by others during the charging process and used to charge other people's cars. Therefore, a charging pile with heat dissipation and anti-theft functions is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a charging pile with heat dissipation and anti-theft functions for the deficiencies in the above-mentioned prior art.

[0006] To solve the above technical problems, the technical solution adopted by the present invention is as follows: A charging pile with heat dissipation and anti-theft functions includes a chassis and a charging gun. An anti-theft heat dissipation device is provided on the right side of the chassis, a dust cleaning device is provided on the inner wall of the chassis, and a dust wiping device is provided on the inner wall of the chassis; The anti-theft heat dissipation device includes a chute block, a guide block, a spring telescopic rod, a pressing plate, a steel wire, a connecting block, a pressing block, a motor one, a threaded rod, a fixing plate one, and a fixing rod one. The chute block is fixedly connected to the right side of the chassis. The number of guide blocks is two, and the two guide blocks are slidably connected to the inner wall of the chute block. The two ends of the spring telescopic rod are fixedly connected between the two guide blocks. The number of pressing plates is two, and the two pressing plates are respectively fixedly connected to the bottoms of the two guide blocks. The number of steel wires is two, and one ends of the two steel wires are fixedly connected to the surfaces of the pressing plates. The pressing block is fixedly connected to the other ends of the steel wires. The connecting block is slidably connected to the surfaces of the two steel wires. When the charging pile is started, pressing the pressing block in the charging gun moves upward. The upward movement of the pressing block drives the steel wire to move upward. The upward movement of the steel wire drives the connecting block to move upward. The connecting block drives the steel wires on the left and right sides to contract. The contraction of the steel wires on the left and right sides causes the pressing plate to squeeze the spring telescopic rod, resulting in the guide block withdrawing from the chute and pulling out the charging gun. Since the guide block, spring telescopic rod, pressing plate, steel wire, connecting block, and pressing block are arranged inside the charging gun and are not visible from the outside, it has a certain anti-theft effect. The motor one is fixedly connected to the inner wall of the chassis. The threaded rod is fixedly connected to the output end of the motor one. The fixing plate one is threadedly connected to the circumferential surface of the threaded rod. The fixing rod one is slidably connected to the inner wall of the fixing plate one; The left side of the threaded rod is rotatably connected to the inner wall of the chassis. The two ends of the fixing rod one are fixedly connected to the inner wall of the chassis. The top of the connecting block is fixedly connected to the lower surface of the charging gun. The spring telescopic rod is located inside the charging gun. The upper surface of the pressing block is slidably connected to the lower surface of the charging gun. The motor one drives the threaded rod to rotate, so that the fixing plate one on the circumferential surface of the threaded rod moves left and right through the limitation of the fixing rod one, so that the fan fixed to the bottom of the fixing plate one can also move left and right, increasing the air circulation inside it when the fan moves left and right, enabling it to dissipate heat evenly and quickly.

[0007] Preferably, the dust cleaning device includes a double-shaft motor, a second fixing plate, a Z-shaped column, a slider, a scraper, an arc plate, a third fixing plate, and a wire winding column. The second fixing plate is fixedly connected to the inner wall of the chassis. The double-shaft motor is fixedly connected to the front of the second fixing plate. The Z-shaped column is fixedly connected to the rear output end of the double-shaft motor. The slider is rotatably connected to the rear of the Z-shaped column. The scraper is rotatably connected to the inner wall of the chassis. The arc plate is fixedly connected to the rear of the scraper. When the charging pile is started, the output end of the double-shaft motor drives the Z-shaped column to rotate. The rotation of the Z-shaped column drives the slider to rotate. When the slider rotates, it drives the scraper to move left and right reciprocally through the limitation of the chute, scraping the dust on the heat dissipation plate. When the scraper moves left and right reciprocally, it drives the arc plate to move left and right reciprocally, so that the dust will not accumulate inside the air inlet of the chassis. The third fixing plate is fixedly connected to the bottom of the inner wall of the chassis. The wire winding column is fixedly connected to the front output end of the double-shaft motor. The inner wall of the scraper is slidably connected to the outer surface of the slider. The surface of the arc plate is in contact with the inner wall of the chassis. A wire is installed at the bottom of the charging gun. The wire is wound around the circumferential surface of the wire winding column. The front of the scraper is rotatably connected to the inner wall of the second fixing plate through a connecting rod. The two ends of the wire winding column are rotatably connected to the third fixing plate. The output end of the double-shaft motor drives the wire winding column to rotate. When the charging gun charges the car, the charging cable will be pulled out from the inside of the chassis, making the charging cable exposed outside the chassis. When the scraper moves left and right reciprocally, it winds and retracts the charging cable, so that the charging cable will not be exposed outside, effectively avoiding the problem that the charging cable is exposed outside and affected by rainy weather, resulting in a short circuit of the line and the charging pile cannot charge the car normally.

[0008] Preferably, the dust wiping device includes a pulley group, a reciprocating lead screw, a second fixed rod, a fourth fixing plate, a roller, a third fixed rod, and a brush. The pulley group is drivingly connected to the front output end of the double-shaft motor. The reciprocating lead screw is drivingly connected to the inner wall of the pulley group. The fourth fixing plate is movably connected to the front of the reciprocating lead screw. The second fixed rod is slidably connected to the inner wall of the fourth fixing plate. The circumferential surface of the roller contacts the inner wall of the chassis. The third fixed rod is fixedly connected to the axis of the roller. The brush is fixedly connected to the left side of the third fixed rod. The limiting plate is fixedly connected to the bottom of the inner wall of the chassis. The number of the limiting plates is two. The pulley group is located between the two limiting plates. The rear part of the second fixed rod is fixedly connected to the front part of the limiting plate. The circumferential surface of the brush contacts the circumferential surface of the wire. The axis of the roller is rotatably connected to the inner wall of the fourth fixing plate. The output end of the double-shaft motor drives the pulley group to rotate. The pulley group drives the reciprocating lead screw to rotate. The reciprocating lead screw rotates forward and backward to evenly wind the charging wire rotating through the wire turning column on the circumferential surface of the wire turning column, so that the charging wire does not only wind on a single point on the circumferential surface of the wire turning column. The reciprocating lead screw rotates forward and backward to drive the fourth fixing plate to move. When the fourth fixing plate moves, it drives the roller to frictionally rotate with the bottom of the chassis. When the roller rotates, it drives the third fixed rod to rotate. The third fixed rod rotates to drive the brush to rotate, so that the brush brushes the charging wire when it rotates, effectively preventing the charging pile from pulling the charging wire when charging the car. During the process of the charging wire contacting the outside world, dust will contact the surface of the charging wire. When too much dust accumulates, it may cause an increase in the resistance of the charging wire, thereby affecting the charging speed and causing the connecting wire to heat up.

[0009] The present invention adopts the above technical solutions and can bring the following beneficial effects:

[0010] 1. For the charging pile with heat dissipation and anti-theft functions, through the coordinated operation among the chute block, the guide block, the spring telescopic rod, the pressing plate, the steel wire, the connecting block, the pressing block, the first motor, the threaded rod, the first fixing plate, and the first fixed rod. When the charging pile is started, the pressing block in the charging gun moves upward. The upward movement of the pressing block drives the steel wire to move upward. The upward movement of the steel wire drives the connecting block to move upward. The connecting block drives the steel wires on the left and right sides to contract. The contraction of the steel wires on the left and right sides causes the pressing plate to squeeze the spring telescopic rod, resulting in the guide block withdrawing from the chute and pulling out the charging gun. Since the guide block, the spring telescopic rod, the pressing plate, the steel wire, and the connecting block are arranged inside the charging gun and are not visible from the outside, it has a certain anti-theft effect. The first motor drives the threaded rod to rotate, so that the first fixing plate on the circumferential surface of the threaded rod moves left and right under the limitation of the first fixed rod, and the fan fixed to the bottom of the first fixing plate can also move left and right. When the fan moves left and right, it increases the air circulation inside it, enabling it to dissipate heat evenly and quickly.

[0011] 2. The charging pile with heat dissipation and anti-theft functions operates through the cooperation among a double-shaft motor, a second fixing plate, a Z-shaped column, a slider, a scraper, an arc-shaped plate, a third fixing plate, and a wire-turning column. When the charging pile is started, the output end of the double-shaft motor drives the Z-shaped column to rotate. The rotation of the Z-shaped column drives the slider to rotate. When the slider rotates, the limit of the sliding groove causes it to drive the scraper to move left and right reciprocally, scraping the dust on the heat dissipation plate. When the scraper moves left and right reciprocally, it drives the arc-shaped plate to move left and right reciprocally, preventing dust from accumulating inside the air inlet of the chassis. The output end of the double-shaft motor drives the wire-turning column to rotate. When the charging gun charges the vehicle, the charging cable is pulled out from inside the chassis, making the charging cable exposed outside the chassis. During the left and right reciprocal movement of the scraper, the charging cable is wound and retracted, preventing the charging cable from being exposed outside, effectively avoiding the problem that the charging cable is exposed outside and affected by rain and weather, resulting in a short circuit of the line and the charging pile being unable to charge the vehicle normally.

[0012] 3. The charging pile with heat dissipation and anti-theft functions operates through the cooperation among a pulley group, a reciprocating lead screw, a second fixing rod, a fourth fixing plate, a roller, a third fixing rod, a brush, and a limiting plate. The output end of the double-shaft motor drives the pulley group to transmit power. Through the transmission of the pulley group, the reciprocating lead screw rotates. Through the forward and reverse rotation of the reciprocating lead screw, the charging cable rotated by the wire-turning column is evenly wound on the circumferential surface of the wire-turning column, preventing the charging cable from only rotating at one point on the circumferential surface of the wire-turning column. The forward and reverse rotation of the reciprocating lead screw drives the fourth fixing plate to move. When the fourth fixing plate moves, it drives the roller to rotate by rubbing against the bottom of the chassis. When the roller rotates, it drives the third fixing rod to rotate. The rotation of the third fixing rod drives the brush to rotate, so that the brush rotates to scrub the charging cable, effectively preventing the charging cable from being pulled when the charging pile charges the vehicle. During the contact between the charging cable and the outside, dust will adhere to the surface of the charging cable. When too much dust accumulates, it may cause an increase in the resistance of the charging cable, thereby affecting the charging speed and causing the connecting wire to heat up. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 is a schematic diagram of the rear structure of the present invention;

[0015] Figure 3 is the present invention Figure 2 is an enlarged view of the structure at A in the present invention;

[0016] Figure 4 is a schematic diagram of the anti-theft and heat dissipation device of the present invention;

[0017] Figure 5 is a schematic diagram of the dust cleaning device of the present invention;

[0018] Figure 6 is the present invention Figure 5 is an enlarged view of the structure at C in the present invention;

[0019] Figure 7 For the present invention Figure 2 Magnified view of the structure at position B in the present invention;

[0020] Figure 8 Schematic diagram of the dust wiping device of the present invention;

[0021] Figure 9 For the present invention Figure 8 Magnified view of the structure at position D in the present invention.

[0022] In the figure: 1, chassis; 2, anti-theft heat dissipation device; 201, chute block; 202, guide block; 203, spring telescopic rod; 204, extrusion plate; 205, steel wire; 206, connecting block; 207, pressing block; 208, motor 1; 209, threaded rod; 210, fixing plate 1; 211, fixing rod 1; 3, dust cleaning device; 301, dual-axis motor; 302, fixing plate 2; 303, Z-shaped column; 304, slider; 305, scraping plate; 306, arc plate; 307, fixing plate 3; 308, wire turning column; 4, dust wiping device; 401, pulley group; 402, reciprocating lead screw; 403, fixing rod 2; 404, fixing plate 4; 405, roller; 406, fixing rod 3; 407, brush; 408, limiting plate. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0024] Please refer to Figures 1 - 9, an embodiment of the present invention is: a charging pile with heat dissipation and anti-theft functions, including a chassis 1 and a charging gun. An anti-theft and heat dissipation device 2 is provided on the right side of the chassis 1, a dust cleaning device 3 is provided on the inner wall of the chassis 1, and a dust wiping device 4 is provided on the inner wall of the chassis 1; the anti-theft and heat dissipation device 2 includes a chute block 201, a guide block 202, a spring telescopic rod 203, a pressing plate 204, a steel wire 205, a connecting block 206, a pressing block 207, a motor 208, a threaded rod 209, a fixing plate 210, and a fixing rod 211. The chute block 201 is fixedly connected to the right side of the chassis 1. The number of guide blocks 202 is two, and the two guide blocks 202 are slidably connected to the inner wall of the chute block 201. The two ends of the spring telescopic rod 203 are fixedly connected between the two guide blocks 202. The number of pressing plates 204 is two, and the two pressing plates 204 are respectively fixedly connected to the bottoms of the two guide blocks 202. The number of steel wires 205 is two, and one ends of the two steel wires 205 are fixedly connected to the surfaces of the pressing plates 204. The pressing block 207 is fixedly connected to the other ends of the steel wires 205. The connecting block 206 is slidably connected to the surfaces of the two steel wires 205. The motor 208 is fixedly connected to the inner wall of the chassis 1. The threaded rod 209 is fixedly connected to the output end of the motor 208. The fixing plate 210 is threadedly connected to the circumferential surface of the threaded rod 209. The fixing rod 211 is slidably connected to the inner wall of the fixing plate 210. The left side of the threaded rod 209 is rotatably connected to the inner wall of the chassis 1. The two ends of the fixing rod 211 are fixedly connected to the inner wall of the chassis 1. The top of the connecting block 206 is fixedly connected to the lower surface of the charging gun. The spring telescopic rod 203 is located inside the charging gun. The upper surface of the pressing block 207 is slidably connected to the lower surface of the charging gun.

[0025] Working principle: When the charging pile is started, pressing the pressing block 207 inside the charging gun moves upward. The upward movement of the pressing block 207 drives the steel wire 205 to move upward. The upward movement of the steel wire 205 drives the connecting block 206 to move upward. The connecting block 206 drives the left and right steel wires 205 to contract. The contraction of the left and right steel wires 205 causes the pressing plate 204 to press the spring telescopic rod 203, resulting in the guide block 202 withdrawing from the chute and pulling out the charging gun. Since the guide block 202, spring telescopic rod 203, pressing plate 204, steel wire 205, connecting block 206, and pressing block 207 are arranged inside the charging gun and are not visible from the outside, it has a certain anti-theft effect. The motor 208 drives the threaded rod 209 to rotate, so that the fixing plate 210 on the circumferential surface of the threaded rod 209 moves left and right under the limit of the fixing rod 211, so that the fan fixed to the bottom of the fixing plate 210 can also move left and right, increasing the air circulation inside when the fan moves left and right, enabling it to dissipate heat quickly and evenly.

[0026] Please refer to Figures 1 - 9, on the basis of the above embodiments, in another embodiment of the present invention, the dust cleaning device 3 includes a double-shaft motor 301, a second fixing plate 302, a Z-shaped column 303, a slider 304, a scraper 305, an arc-shaped plate 306, a third fixing plate 307, and a wire-winding column 308. The second fixing plate 302 is fixedly connected to the inner wall of the chassis 1. The double-shaft motor 301 is fixedly connected to the front part of the second fixing plate 302. The Z-shaped column 303 is fixedly connected to the rear output end of the double-shaft motor 301. The slider 304 is rotatably connected to the rear part of the Z-shaped column 303. The scraper 305 is rotatably connected to the inner wall of the chassis 1. The arc-shaped plate 306 is fixedly connected to the rear part of the scraper 305. The third fixing plate 307 is fixedly connected to the bottom of the inner wall of the chassis 1. The wire-winding column 308 is fixedly connected to the front output end of the double-shaft motor 301. The inner wall of the scraper 305 is slidably connected to the outer surface of the slider 304. The surface of the arc-shaped plate 306 is in contact with the inner wall of the chassis 1. A wire is installed at the bottom of the charging gun, and the wire is wound around the circumferential surface of the wire-winding column 308. The front part of the scraper 305 is rotatably connected to the inner wall of the second fixing plate 302 through a connecting rod. Both ends of the wire-winding column 308 are rotatably connected to the third fixing plate 307.

[0027] The dust wiping device 4 includes a pulley group 401, a reciprocating lead screw 402, a second fixing rod 403, a fourth fixing plate 404, a roller 405, a third fixing rod 406, and a brush 407. The pulley group 401 is drivingly connected to the front output end of the double-shaft motor 301. The reciprocating lead screw 402 is drivingly connected to the inner wall of the pulley group 401. The fourth fixing plate 404 is movably connected to the front part of the reciprocating lead screw 402. The second fixing rod 403 is slidably connected to the inner wall of the fourth fixing plate 404. The circumferential surface of the roller 405 is in contact with the inner wall of the chassis 1. The third fixing rod 406 is fixedly connected to the axis of the roller 405. The brush 407 is fixedly connected to the left side of the third fixing rod 406. A limiting plate 408 is fixedly connected to the bottom of the inner wall of the chassis 1. The number of the limiting plates 408 is two. The pulley group 401 is located between the two limiting plates 408. The rear part of the second fixing rod 403 is fixedly connected to the front part of the limiting plate 408. The circumferential surface of the brush 407 is in contact with the circumferential surface of the wire. The axis of the roller 405 is rotatably connected to the inner wall of the fourth fixing plate 404.

[0028] Working principle: When the charging pile starts, the output end of the double-shaft motor 301 drives the Z-shaped column 303 to rotate. The rotation of the Z-shaped column 303 drives the slider 304 to swing reciprocally. When the slider 304 rotates, it drives the scraper 305 to move left and right reciprocally through the limit of the chute, scraping the dust on the heat dissipation plate. When the scraper 305 moves left and right reciprocally, it drives the arc plate 306 to move left and right reciprocally, so that dust will not accumulate inside the air inlet of the chassis 1. When the charging gun charges the car, the charging cable will be pulled out from inside the chassis 1, making the charging cable exposed outside the chassis. After determining the length, the output end of the double-shaft motor 301 drives the wire rotating column 308 to rotate, so that the excess charging cable will not be exposed outside, effectively avoiding the problem that the charging cable is exposed outside and affected by rainy weather, resulting in a short circuit of the line and the charging pile cannot charge the car normally.

[0029] When the charging pile starts, the output end of the double-shaft motor 301 drives the pulley group 401 to drive. Through the drive of the pulley group 401, the reciprocating lead screw 402 rotates. Through the forward and reverse rotation of the reciprocating lead screw 402, the charging cable rotating through the wire rotating column 308 is evenly wound on the circumferential surface of the wire rotating column 308, so that the charging cable will not be wound only at one point on the circumferential surface of the wire rotating column 308. Through the forward and reverse rotation of the reciprocating lead screw 402, the fixing plate four 404 is driven to move. When the fixing plate four 404 moves, it drives the roller 405 to rotate by rubbing against the bottom of the chassis. When the roller 405 rotates, it drives the fixing rod three 406 to rotate. The rotation of the fixing rod three 406 drives the brush 407 to rotate, so that the brush 407 rotates to brush the charging cable, effectively preventing the charging cable from being pulled when the charging pile charges the car. During the contact between the charging cable and the outside world, dust will adhere to the surface of the charging cable. When too much dust accumulates, it may cause an increase in the resistance of the charging cable, thereby affecting the charging speed and causing the connecting wire to heat up.

[0030] The present invention provides a charging pile with heat dissipation and anti-theft functions. There are many methods and ways to specifically implement this technical solution. The above description is only the preferred implementation manner of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. Each component not clearly defined in this embodiment can be realized by using the prior art.

Claims

1. A charging pile with heat dissipation and anti-theft functions, comprising a chassis (1) and a charging gun, characterized in that: A theft-proof and heat-dissipating device (2) is provided on the right side of the chassis (1), a dust-cleaning device (3) is provided at the rear of the inner wall of the chassis (1), and a dust-wiping device (4) is provided at the bottom of the inner wall of the chassis (1); The theft-proof and heat-dissipating device (2) includes a chute block (201), a guide block (202), a spring telescopic rod (203), a pressing plate (204), a steel wire (205), a connecting block (206), a pressing block (207), a first motor (208), a threaded rod (209), a first fixing plate (210), and a first fixing rod (211). The chute block (201) is fixedly connected to the right side of the chassis (1). There are two guide blocks (202), and the two guide blocks (202) are slidably connected to the inner wall of the chute block (201). The two ends of the spring telescopic rod (203) are fixedly connected between the two guide blocks (202). There are two pressing plates (204), and the two pressing plates (204) are respectively fixedly connected to the bottoms of the two guide blocks (202). There are two steel wires (205), and one ends of the two steel wires (205) are fixedly connected to the surfaces of the pressing plates (204). The pressing block (207) is fixedly connected to the other ends of the steel wires (205). The connecting block (206) is slidably connected to the surfaces of the two steel wires (205). The first motor (208) is fixedly connected to the inner wall of the chassis (1). The threaded rod (209) is fixedly connected to the output end of the first motor (208). The first fixing plate (210) is threadedly connected to the circumferential surface of the threaded rod (209). The first fixing rod (211) is slidably connected to the inner wall of the first fixing plate (210); The left side of the threaded rod (209) is rotatably connected to the inner wall of the chassis (1). The two ends of the first fixing rod (211) are fixedly connected to the inner wall of the chassis (1). The top of the connecting block (206) is fixedly connected to the lower surface of the charging gun. The spring telescopic rod (203) is located inside the charging gun. The upper surface of the pressing block (207) is slidably connected to the lower surface of the charging gun; The dust-cleaning device (3) includes a double-shaft motor (301), a second fixing plate (302), a Z-shaped column (303), a slider (304), a scraper (305), an arc-shaped plate (306), a third fixing plate (307), and a wire-winding column (308). The second fixing plate (302) is fixedly connected to the inner wall of the chassis (1). The double-shaft motor (301) is fixedly connected to the front part of the second fixing plate (302). The Z-shaped column (303) is fixedly connected to the rear output end of the double-shaft motor (301). The slider (304) is rotatably connected to the rear part of the Z-shaped column (303). The scraper (305) is rotatably connected to the inner wall of the chassis (1). The arc-shaped plate (306) is fixedly connected to the rear part of the scraper (305). The third fixing plate (307) is fixedly connected to the bottom of the inner wall of the chassis (1). The wire-winding column (308) is fixedly connected to the front output end of the double-shaft motor (301); The inner wall of the scraper (305) is slidably connected to the outer surface of the slider (304), the surface of the arc plate (306) is in contact with the inner wall of the chassis (1), a wire is installed at the bottom of the charging gun, and the wire is wound around the circumferential surface of the wire turning column (308), the front part of the scraper (305) is rotatably connected to the inner wall of the second fixed plate (302) through a connecting rod, and the two ends of the wire turning column (308) are rotatably connected to the third fixed plate (307); The dust wiping device (4) comprises a pulley group (401), a reciprocating screw (402), a second fixed rod (403), a fourth fixed plate (404), a roller (405), a third fixed rod (406), and a brush (407); the pulley group (401) is transmission-connected to the front output end of the dual-axis motor (301); the reciprocating screw (402) is transmission-connected to the inner wall of the pulley group (401); and the fourth fixed plate (404) is movably connected to the front of the reciprocating screw (402); The second fixing rod (403) is slidably connected to the inner wall of the fourth fixing plate (404), the circumferential surface of the roller (405) contacts the inner wall of the chassis (1), the third fixing rod (406) is fixedly connected to the axis of the roller (405), the brush (407) is fixedly connected to the left side of the third fixing rod (406), and the limit plate (408) is fixedly connected to the bottom of the inner wall of the chassis (1).

2. The charging pile with heat dissipation and anti-theft functions according to claim 1, wherein: There are two limit plates (408), the pulley assembly (401) is located between the two limit plates (408), and the rear portion of the second fixing rod (403) is fixedly connected to the front portion of the limit plate (408).

3. The charging pile with heat dissipation and anti-theft functions according to claim 2, wherein: The circumferential surface of the brush (407) contacts the circumferential surface of the wire, and the axis of the roller (405) is rotatably connected to the inner wall of the fixing plate (404).

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