Super charging pile with automatic heat dissipation function

Abstract

The invention discloses a super charging pile with an automatic heat dissipation function, and relates to the technical field of charging piles, the super charging pile comprises a super charging pile body, a wire is arranged at the output end of the super charging pile body, a charging gun body is arranged at one end of the wire, and a temperature sensor is arranged on the outer surface of the charging gun body; an active cooling assembly is arranged between the wire and the outer surface of the charging gun body, the active cooling assembly comprises a connecting sleeve and two lifting plates, and a plurality of upper air outlet holes are formed in the top of the connecting sleeve; according to the super charging pile with the automatic heat dissipation function, in order to prevent the situation that in the charging process of a high-power super charging pile, the positions driven by a charging gun body and a wire are overheated, and heat cannot be effectively dissipated, heat dissipation is accelerated through the arrangement of a plurality of upper air outlet holes and a plurality of side air outlet holes, and when the temperature between the charging gun body and the wire is too high, heat dissipation is accelerated. And the circulating pump is started, and cooling liquid is conveyed into the cooling pipe, so that the internal temperature of the blocking frame is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of charging piles, and in particular to a super charging pile with an automatic heat dissipation function. Background Art

[0002] With the severe challenges of global climate change and the increasingly prominent energy crisis, new energy vehicles have become the development trend of the global automotive industry. Among them, electric vehicles have received widespread attention and application with their advantages such as zero emissions, low noise and high efficiency. Electric vehicle charging piles are a kind of equipment that replenishes electricity for electric vehicles. Its function is similar to that of gas pumps in gas stations. It can be fixed on the ground or wall and installed in parking lots or charging stations in public buildings and residential areas.

[0003] In important integrated transportation hubs, such as airport transportation hubs and high-speed rail hubs, the demand for charging piles has increased due to the large traffic volume and short parking and charging time. In order to reduce the charging time of electric vehicles, high-power super charging piles are needed to achieve fast charging of electric vehicles. High-power super charging piles provide a large charging current to speed up the charging speed. However, the large current transmission will cause more heat to be generated. During the fast charging process, when a large current passes through the charging gun and the wire, due to the existence of resistance, part of the electrical energy will be converted into heat energy, causing the connection between the charging gun and the connecting wire to heat up. The heat will cause the resistance of the charging gun and the connecting wire to increase, thereby reducing the charging efficiency. However, most existing super charging piles cannot reasonably control the temperature of the charging gun and the connecting wire according to the surface temperature of the charging gun and the connecting wire connected to it, thereby extending the charging time of the super charging pile and reducing the working efficiency of the super charging pile.

[0004] Therefore, we propose a super charging pile with automatic heat dissipation function to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a super charging pile with automatic heat dissipation function to solve the problem that the super charging piles at the transportation hub cannot dissipate heat in time during charging and are easily damaged as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a super charging pile with automatic heat dissipation function, comprising a super charging pile body, a wire is arranged at the output end of the super charging pile body, a charging gun body is arranged at one end of the wire, a temperature sensor is arranged on the outer surface of the charging gun body, an active cooling component is arranged between the wire and the outer surface of the charging gun body, the active cooling component comprises a connecting sleeve and two lifting plates, a plurality of upper air outlet holes are arranged on the top of the connecting sleeve, a plurality of side air outlet holes are arranged on the opposite outer surfaces of the connecting sleeve, a passive cooling component is arranged between the outer surfaces of the two lifting plates, the passive cooling component comprises a baffle, a cooling pipe is arranged between the opposite inner walls of the baffle, a heat exchanger is fixedly embedded between the opposite inner walls of the baffle, the facing and back outer surfaces of the heat exchanger are fixedly connected with corrugated plates, and the outer surfaces of the two corrugated plates A plurality of guide plates are fixed on the surface of the baffle, a circulating pump is arranged near the center of the inner wall of the baffle, the output end of the circulating pump is fixedly connected with an input pipe, the input end of the circulating pump is fixedly connected with an output pipe, and the outer surface of the cooling pipe is fixedly connected with a return pipe; in order to prevent the high-power super charging pile from overheating at the charging gun body drive and the wire drive during the charging process and being unable to dissipate heat effectively, the heat dissipation is accelerated by setting a plurality of upper air outlets and a plurality of side air outlets. When the temperature between the charging gun body drive and the wire drive is too high, the circulating pump is started to transport the coolant to the cooling pipe to reduce the internal temperature of the baffle, thereby cooling the charging gun body drive and the wire drive. The coolant then flows back to the cooling pipe after the heat is dissipated through the heat exchanger, and the cycle is repeated. This solves the problem that the super charging piles at the comprehensive transportation hub in the prior art cannot dissipate heat in time and are easily damaged during charging.

[0007] Preferably, the relative inner walls of the connecting sleeve are respectively fixedly connected to the opposite outer surfaces of the charging gun body, and the opposite outer surfaces of the connecting sleeve are fixedly connected with fixing rods near the bottom, and electromagnets are arranged at the bottoms of the two fixing rods near the edges on both sides, and auxiliary frames are fixedly installed at the bottoms of the two lifting plates, and driving motors are arranged on the inner bottom surfaces of the two auxiliary frames; in order to facilitate the insertion of the passive cooling component into the interior of the connecting sleeve, it is first electrically connected to the external power supply through four electromagnets to generate a magnetic field to adsorb the corresponding iron block, and when the iron block is tightly connected to the electromagnet, the driving motor is started to rotate the block to a position perpendicular to the special-shaped hole, and then the block is blocked at the top of the connecting rod, thereby completing the positioning driven by the passive cooling component and facilitating the movement of the liquid cooling equipment of the liquid-cooled super charging pile.

[0008] Preferably, the output shafts of the two driving motors are fixedly connected to the rotating shafts, the tops of the two rotating shafts are fixedly installed with stoppers, the tops of the two lifting plates are fixedly installed with iron blocks near the edges on both sides, the back outer surfaces of the connecting sleeves are fixedly installed with connecting rods near the top, and the tops of the two connecting rods are provided with special-shaped holes.

[0009] Preferably, the top ends of the two rotating shafts are movable and penetrate the outside of the two lifting plates, and the top ends of the two rotating shafts are movable and penetrate the outside of the two fixing rods.

[0010] Preferably, the outer surfaces of the two lifting plates are respectively fixedly connected to the opposite outer surfaces of the baffle frame, one end of the input pipe passes through the interior of the cooling pipe, one end of the output pipe passes through the interior of one of the corrugated plates, and one end of the return pipe passes through the interior of one of the corrugated plates.

[0011] Preferably, a protective component is arranged on the outer surface of the super charging pile body, and the protective component includes a protective cover, the outer surface of the protective cover is fixedly connected to the outer surface of the super charging pile body, and a sealing box is fixedly installed near the center of the top of the protective cover.

[0012] Preferably, a plurality of partitions are fixedly connected between the relative inner walls of the sealing box, a water pump is arranged on the top of the protective cover near one side edge, and the input end of the water pump is fixedly connected with a connecting pipe; when encountering hot weather, the water pump is started to allow the coolant to enter the interior of the spiral tube to quickly take away the heat on the surface of the spiral tube. After the coolant enters the interior of the spiral tube, it will also drive the multiple bevel gears to rotate under the impact of the coolant, and then drive the multiple fans to rotate, thereby blowing the low temperature on the surface of the spiral tube downward, and then cooling the entire exposed wire drive and the charging gun body drive part, effectively preventing the influence of high temperature weather on the super charging pile.

[0013] Preferably, a spiral tube is arranged between the relative inner walls of the protective cover, a plurality of limiting tubes are movably embedded in the outer surface of the spiral tube, a bevel gear is fixedly installed at the bottom ends of the plurality of limiting tubes, and a gasket is arranged on the outer surfaces of the plurality of limiting tubes near the bottom ends.

[0014] Preferably, the top ends of the plurality of limit tubes are fixedly connected to driving gears, the top ends of the plurality of driving gears are fixed to clamping rods, the top ends of the plurality of clamping rods are movably embedded in the inner top surface of the protective cover, and the outer surfaces of the plurality of driving gears are meshingly connected to driven gears.

[0015] Preferably, a supporting tube is fixedly embedded inside the plurality of driven gears, the top ends of the plurality of supporting tubes are movably embedded in the inner top surface of the protective cover, and fans are fixedly installed at the bottom ends of the plurality of supporting tubes.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In order to prevent the high-power super charging pile from overheating at the charging gun body drive and the wire drive during the charging process, the heat dissipation is accelerated by setting multiple upper air outlets and multiple side air outlets. When the temperature between the charging gun body drive and the wire drive is too high, the circulation pump is started to transport the coolant to the cooling pipe to reduce the internal temperature of the baffle, thereby cooling the charging gun body drive and the wire drive. The coolant then flows back to the cooling pipe after the heat is dissipated through the heat exchanger. This cycle solves the problem that the super charging piles at the comprehensive transportation hub in the prior art cannot dissipate heat in time during charging and are easily damaged.

[0018] 2. In order to facilitate the insertion of the passive cooling component into the interior of the connecting sleeve, first, four electromagnets are electrically connected to the external power supply to generate a magnetic field to adsorb the corresponding iron block. When the iron block and the electromagnet are tightly connected, start the drive motor to rotate the block to a position perpendicular to the special-shaped hole, and then block the block at the top of the connecting rod, thus completing the positioning of the passive cooling component and facilitating the movement of the liquid-cooled super charging pile liquid cooling equipment.

[0019] 3. When encountering high temperature weather, start the water pump to allow the coolant to enter the spiral tube to quickly take away the heat on the surface of the spiral tube. After the coolant enters the spiral tube, it will also drive multiple bevel gears to rotate under the impact of the coolant, and then drive multiple fans to rotate, thereby blowing the low temperature on the surface of the spiral tube downward, and then cool down the entire exposed wire drive and the charging gun body drive part, effectively preventing the impact of high temperature weather on the super charging pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front perspective view of a super charging pile with automatic heat dissipation function according to the present invention;

[0021] Figure 2 A three-dimensional diagram of a super charging pile body of a super charging pile with automatic heat dissipation function according to the present invention;

[0022] Figure 3 This is a three-dimensional diagram of the charging gun body of a super charging pile with automatic heat dissipation function of the present invention;

[0023] Figure 4 This is a three-dimensional diagram of a connection sleeve portion of a super charging pile with automatic heat dissipation function according to the present invention;

[0024] Figure 5 A three-dimensional diagram of the auxiliary frame of a super charging pile with automatic heat dissipation function according to the present invention;

[0025] Figure 6 A partial cutaway perspective view of a passive cooling component of a super charging pile with an automatic heat dissipation function according to the present invention;

[0026] Figure 7 A partially cutaway perspective view of a cooling liquid tank of a super charging station with an automatic heat dissipation function according to the present invention;

[0027] Figure 8 A partial three-dimensional diagram of a protective component of a super charging pile with automatic heat dissipation function according to the present invention;

[0028] Fig. 9 A partially cutaway stereoscopic view of a protective cover of a super charging pile with an automatic heat dissipation function according to the present invention;

[0029] Fig.10 A partially cutaway perspective view of a sealed box of a super charging station with an automatic heat dissipation function according to the present invention;

[0030] Fig.11 This is a partially cutaway perspective view of a spiral tube of a super charging pile with automatic heat dissipation function according to the present invention;

[0031] Fig.12 For the present invention Fig.11 Enlarged view of point A in the middle.

[0032] In the figure:

[0033] 1. Super charging pile body; 2. Wire; 3. Charging gun body; 4. Active cooling component; 401. Connecting sleeve; 402. Upper air outlet; 403. Side air outlet; 404. Fixing rod; 405. Electromagnet; 406. Lifting plate; 407. Auxiliary frame; 408. Driving motor; 409. Rotating shaft; 410. Block; 411. Iron block; 412. Connecting rod; 413. Special-shaped hole; 5. Passive cooling component; 501. Block; 502. Cooling pipe; 503. Heat exchanger; 5 04, corrugated plate; 505, drainage plate; 506, circulation pump; 507, input pipe; 508, output pipe; 509, return pipe; 6, temperature sensor; 7, protection component; 701, protection cover; 702, sealing box; 703, partition; 704, water pump; 705, connecting pipe; 706, spiral pipe; 707, limit pipe; 708, bevel gear; 709, gasket; 710, driving gear; 711, clamping rod; 712, driven gear; 713, bearing tube; 714, fan. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1

[0036] like Figure 1-12As shown, the present invention provides a technical solution: a super charging pile with automatic heat dissipation function, comprising a super charging pile body 1, a wire 2 is arranged at the output end of the super charging pile body 1, a charging gun body 3 is arranged at one end of the wire 2, a temperature sensor 6 is arranged on the outer surface of the charging gun body 3, an active cooling component 4 is arranged between the wire 2 and the outer surface of the charging gun body 3, the active cooling component 4 comprises a connecting sleeve 401 and two lifting plates 406, a plurality of upper air outlet holes 402 are opened on the top of the connecting sleeve 401, a plurality of side air outlet holes 403 are opened on the opposite outer surfaces of the connecting sleeve 401, and a passive cooling component 406 is arranged between the outer surfaces of the two lifting plates 406. The passive cooling component 5 includes a baffle 501, a cooling pipe 502 is arranged between the opposite inner walls of the baffle 501, a heat exchanger 503 is fixedly embedded between the opposite inner walls of the baffle 501, and the outer surfaces of the heat exchanger 503 are fixedly connected with corrugated plates 504, and the outer surfaces of the two corrugated plates 504 are fixed with a plurality of guide plates 505, and the inner wall of the baffle 501 is provided with a circulating pump 506 near the center, and the output end of the circulating pump 506 is fixedly connected with an input pipe 507, and the input end of the circulating pump 506 is fixedly connected with an output pipe 508, and the outer surface of the cooling pipe 502 is fixedly connected with a return pipe 509, and the connecting sleeve 401 The relative inner walls are respectively fixedly connected to the opposite outer surfaces of the charging gun body 3, the opposite outer surfaces of the connecting sleeve 401 are fixedly connected with fixing rods 404 near the bottom, and the bottoms of the two fixing rods 404 are provided with electromagnets 405 near the edges on both sides, the bottoms of the two lifting plates 406 are fixedly installed with auxiliary frames 407, and the inner bottom surfaces of the two auxiliary frames 407 are provided with driving motors 408. The output shafts of the two driving motors 408 are fixedly connected with rotating shafts 409, and the tops of the two rotating shafts 409 are fixedly installed with stoppers 410. The tops of the two lifting plates 406 are fixedly installed with iron blocks 411 near the edges on both sides, and the connecting sleeve A connecting rod 412 is fixedly installed near the top of the rear outer surface of 401, and a special-shaped hole 413 is opened on the top of the two connecting rods 412. The top ends of the two rotating shafts 409 are respectively movable to penetrate the outside of the two lifting plates 406, and the top ends of the two rotating shafts 409 are respectively movable to penetrate the outside of the two fixed rods 404. The outer surfaces of the two lifting plates 406 are respectively fixedly connected to the opposite outer surfaces of the retaining frame 501, one end of the input pipe 507 penetrates into the interior of the cooling pipe 502, one end of the output pipe 508 penetrates into the interior of one of the corrugated plates 504, and one end of the return pipe 509 penetrates into the interior of one of the corrugated plates 504.

[0037] In this embodiment, in the patent of the present invention, the wire 2 and the charging gun body 3 are both part of the super charging pile body 1. For the convenience of introduction, they are separated and introduced here. In order to prevent the high-power super charging pile from overheating at the charging gun body 3 and the wire 2 during the charging process and unable to effectively dissipate heat, the heat dissipation is accelerated by setting multiple upper air outlets 402 and multiple side air outlets 403. When the super charging pile runs too frequently and the temperature sensor 6 detects that the temperature between the charging gun body 3 and the wire 2 exceeds the standard temperature range, the temperature sensor 6 will first The four electromagnets 405 are electrically connected to an external power supply to generate a magnetic field, which adsorbs the corresponding iron block 411, so that the iron block 411 moves upward until the multiple iron blocks 411 are tightly connected to the multiple electromagnets 405. The movement of the iron block 411 drives the two lifting plates 406 to move upward, and then the two rotating shafts 409 and the stopper 410 move upward. When the iron block 411 is tightly connected to the electromagnet 405, the stopper 410 just passes through the special-shaped hole 413 and moves to the top of the fixed rod 404. Figure 4 As shown, the top view of the block 410 matches the top view of the special-shaped hole 413, the purpose of which is to facilitate the movement of the block 410. At this time, the driving motor 408 is started to drive the rotating shaft 409 to rotate, and then drive the block 410 to rotate 90°, so that the block 410 rotates to a position perpendicular to the special-shaped hole 413, and then the block 410 is blocked at the top of the connecting rod 412. At this time, the blocking frame 501 also moves to the inside of the connecting sleeve 401 with the movement of the lifting plate 406, and then moves to the outer surface between the charging gun body 3 and the wire 2, and then starts the circulating pump 506 to drive the output pipe 508 to extract coolant into the heat exchanger 503. The coolant enters the interior of the cooling pipe 502 along the input pipe 507, thereby blocking multiple side air outlets 403, leaving only the upper air outlet 402 for the circulation of air inside and outside the connecting sleeve 401, effectively preventing the cold air generated by the passive cooling component 5 from being emitted outward in the later stage, wherein, as Figure 6As shown, the cooling tube 502 is composed of a plurality of threaded water tubes and is made of aluminum with high thermal conductivity, the purpose of which is to increase the contact area between the coolant and the external space. The coolant enters the cooling tube 502 to reduce the internal temperature of the retaining frame 501, thereby cooling the charging gun body 3 and the wire 2. While cooling the charging gun body 3 and the wire 2, the coolant also increases the temperature of the coolant through the principle of heat exchange. Then, the coolant in the cooling tube 502 enters the interior of the heat exchanger 503 through the return pipe 509, and the flow path of the coolant is increased through the action of a plurality of guide plates 505, and then the coolant is cooled by the action of two corrugated plates 504. The contact area between the coolant and the corrugated plate 504 is increased, and the contact area between the corrugated plate 504 and the external environment is also increased, thereby accelerating the corrugated plate 504 to dissipate heat outward, thereby allowing the coolant to cool down faster. The cooled coolant enters the interior of the cooling tube 502 through the input pipe 507 again, and cools the charging gun body 3 and the wire 2 again. The back and forth circulation of the coolant achieves continuous cooling of the charging gun body 3 and the wire 2, effectively preventing the super charging pile from being damaged due to overtemperature when charging electric vehicles, and solving the problem of the super charging pile at the transportation hub in the prior art that it cannot dissipate heat in time during charging and is easily damaged.

[0038] Embodiment 2

[0039] like Figure 1 and Figure 8-12 As shown, a protective component 7 is arranged on the outer surface of the super charging pile body 1, and the protective component 7 includes a protective cover 701. The outer surface of the protective cover 701 is fixedly connected to the outer surface of the super charging pile body 1. A sealing box 702 is fixedly installed near the center of the top of the protective cover 701, and a plurality of partitions 703 are fixedly connected between the opposite inner walls of the sealing box 702. A water pump 704 is arranged near the edge of one side of the top of the protective cover 701, and a connecting pipe 705 is fixedly connected to the input end of the water pump 704. A spiral tube 706 is arranged between the opposite inner walls of the protective cover 701, and a plurality of limiting tubes 707 are movably embedded on the outer surface of the spiral tube 706. The bottoms of the plurality of limiting tubes 707 are The ends are all fixedly installed with bevel gears 708, the outer surfaces of the plurality of limit tubes 707 are provided with washers 709 near the bottom ends, the tops of the plurality of limit tubes 707 are fixedly connected with driving gears 710, the tops of the plurality of driving gears 710 are fixed with clamping rods 711, the tops of the plurality of clamping rods 711 are movably embedded in the inner top surface of the protective cover 701, the outer surfaces of the plurality of driving gears 710 are meshingly connected with driven gears 712, the interiors of the plurality of driven gears 712 are fixedly embedded with supporting tubes 713, the tops of the plurality of supporting tubes 713 are movably embedded in the inner top surface of the protective cover 701, and the bottoms of the plurality of supporting tubes 713 are fixedly installed with fans 714.

[0040] In this embodiment, since the wire 2 in the super charging pile body 1 is relatively long, it is mostly hung on the outer surface of the super charging pile body 1 when not in use. Since the super charging pile body 1 is mostly set outdoors, it is easily aged and damaged when exposed to high temperature in hot weather, thereby affecting the normal use of the super charging pile body 1. When encountering hot weather, the water pump 704 is first started to drive the connecting pipe 705 to extract coolant into the interior of the sealed box 702, so that the coolant enters the interior of the spiral tube 706. The spiral tube 706 is made of metal aluminum with high thermal conductivity, which can quickly absorb external heat. When the coolant enters the interior of the spiral tube 706, it can also quickly take away the heat on the surface of the spiral tube 706. , thereby quickly cooling the spiral tube 706. At the same time, after the coolant enters the spiral tube 706, it will also drive the multiple bevel gears 708 to rotate under the impact of the coolant, and then drive the multiple limit tubes 707 to rotate. The gasket 709 is made of a rubber material with waterproof performance, which can effectively prevent the coolant in the spiral tube 706 from flowing out from the inside. The rotation of the multiple limit tubes 707 drives the multiple driving gears 710 to rotate, and then drives the multiple clamping rods 711 to rotate. Among them, by embedding the top ends of the multiple clamping rods 711 into the interior of the protective cover 701, the stability of the multiple clamping rods 711 and the multiple driving gears 710 can be guaranteed. The rotation of the multiple driving gears 710 drives the multiple driven gears 712 to rotate. Fig. 9 As shown, two annular plates are provided on the upper and lower surfaces of the multiple driving gears 710, the purpose of which is to limit the driven gears 712, so that the rotation between the driving gears 710 and the driven gears 712 is more stable. In addition, the multiple supporting tubes 713 also limit the multiple driven gears 712. The rotation of the multiple driven gears 712 drives the multiple fans 714 to rotate, thereby blowing the low temperature on the surface of the spiral tube 706 downward, and then cooling the entire exposed wire 2 and the charging gun body 3, effectively preventing the influence of high temperature weather on the super charging pile.

[0041] The use method and working principle of the device: In order to prevent the high-power super charging pile from overheating at the charging gun body 3 and the wire 2 during the charging process, the heat dissipation is accelerated by setting multiple upper air outlets 402 and multiple side air outlets 403. When the super charging pile runs too frequently and the temperature sensor 6 detects that the temperature between the charging gun body 3 and the wire 2 exceeds the standard temperature range, the four electromagnets 405 are first electrically connected to the external power supply to generate a magnetic field to adsorb the corresponding iron blocks 411, so that the iron blocks 411 move upward until the multiple iron blocks 411 are tightly connected to the multiple electromagnets 405. The movement of the iron blocks 411 drives the two lifting plates 406 to move upward, thereby causing the two rotating shafts 409 and the stopper 41 0 moves upward, when the iron block 411 is tightly connected to the electromagnet 405, the stopper 410 just passes through the special-shaped hole 413 and moves to the top of the fixing rod 404, the driving motor 408 is started, the rotating shaft 409 is driven to rotate, and then the stopper 410 is driven to rotate 90°, so that the stopper 410 is rotated to a position perpendicular to the special-shaped hole 413, and then the stopper 410 is blocked at the top of the connecting rod 412, at this time, the stopper 501 also moves to the inside of the connecting sleeve 401 with the movement of the lifting plate 406, and then moves to the outer surface between the charging gun body 3 and the wire 2, and then the circulating pump 506 is started, driving the output pipe 508 to extract coolant into the heat exchanger 503, and the coolant enters the inside of the cooling pipe 502 along the input pipe 507, from The multiple side air outlet holes 403 are blocked, leaving only the upper air outlet hole 402 for the circulation of air inside and outside the connecting sleeve 401. The coolant enters the cooling tube 502 to reduce the internal temperature of the retaining frame 501, thereby cooling the charging gun body 3 and the wire 2. While cooling the charging gun body 3 and the wire 2, the coolant also increases the temperature of the coolant through the principle of heat exchange. Then the coolant in the cooling tube 502 enters the interior of the heat exchanger 503 through the return pipe 509. The flow path of the coolant is increased through the action of multiple guide plates 505. Then, the contact area between the coolant and the corrugated plate 504 is increased through the action of two corrugated plates 504. At the same time, the contact area between the corrugated plate 504 and the external environment is also increased. The corrugated plate 504 is accelerated to dissipate heat outward, so that the coolant is cooled faster. The cooled coolant enters the interior of the cooling pipe 502 through the input pipe 507 again, and cools the charging gun body 3 and the wire 2 again. The charging gun body 3 and the wire 2 are continuously cooled by the back and forth circulation of the coolant. Since the wire 2 in the super charging pile body 1 is relatively long, it is mostly hung on the outer surface of the super charging pile body 1 when not in use. Since the super charging pile body 1 is mostly set outdoors, it is easily aged and damaged by the high temperature when encountering hot weather, thereby affecting the normal use of the super charging pile body 1. When encountering hot weather, the water pump 704 is first started to drive the connecting pipe 705 to extract coolant into the sealed box 702.Thus, the coolant enters the interior of the spiral tube 706. The spiral tube 706 is made of aluminum with high thermal conductivity, which can quickly absorb external heat. When the coolant enters the interior of the spiral tube 706, it can also quickly take away the heat on the surface of the spiral tube 706, thereby quickly cooling the spiral tube 706. At the same time, after the coolant enters the interior of the spiral tube 706, it will also drive the multiple bevel gears 708 to rotate under the impact of the coolant, thereby driving the multiple limit tubes 707 to rotate. The gasket 709 is made of a rubber material with waterproof performance, which can effectively prevent the coolant in the spiral tube 706 from flowing out. The rotation of the multiple limit tubes 707 drives the multiple driving gears 710 to rotate, thereby driving the multiple clamping rods 711 to rotate, and the rotation of the multiple driving gears 710 drives the multiple driven gears 712 to rotate, and the rotation of the multiple driven gears 712 drives the multiple fans 714 to rotate, thereby blowing the low temperature on the surface of the spiral tube 706 downward, thereby cooling the entire exposed wire 2 and the charging gun body 3.

[0042] The wiring diagram of the super charging pile body 1, wire 2, charging gun body 3, electromagnet 405, drive motor 408, circulating pump 506, temperature sensor 6 and water pump 704 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the super charging pile body 1, wire 2, charging gun body 3, electromagnet 405, drive motor 408, circulating pump 506, temperature sensor 6 and water pump 704 will not be explained in detail.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A super charging pile with automatic heat dissipation function, comprising a super charging pile body (1), a wire (2) being arranged at the output end of the super charging pile body (1), a charging gun body (3) being arranged at one end of the wire (2), and a temperature sensor (6) being arranged on the outer surface of the charging gun body (3); Features: An active cooling component (4) is arranged between the wire (2) and the outer surface of the charging gun body (3), the active cooling component (4) comprising a connecting sleeve (401) and two lifting plates (406), a plurality of upper air outlet holes (402) are arranged on the top of the connecting sleeve (401), and a plurality of side air outlet holes (403) are arranged on opposite outer surfaces of the connecting sleeve (401); A passive cooling component (5) is arranged between the outer surfaces of the two lifting plates (406), and the passive cooling component (5) comprises a baffle (501), a cooling pipe (502) is arranged between the opposite inner walls of the baffle (501), a heat exchanger (503) is fixedly embedded between the opposite inner walls of the baffle (501), the outer surfaces of the heat exchanger (503) facing away are fixedly connected with a corrugated plate (504), the outer surfaces of the two corrugated plates (504) are fixedly provided with a plurality of guide plates (505), a circulating pump (506) is arranged near the center of the inner wall of the baffle (501), the output end of the circulating pump (506) is fixedly connected with an input pipe (507), the input end of the circulating pump (506) is fixedly connected with an output pipe (508), and the outer surface of the cooling pipe (502) is fixedly connected with a return pipe (509); The opposite inner walls of the connecting sleeve (401) are respectively fixedly connected to the opposite outer surfaces of the charging gun body (3); the opposite outer surfaces of the connecting sleeve (401) are fixedly connected to fixing rods (404) near the bottom; electromagnets (405) are arranged at the bottoms of the two fixing rods (404) near the two side edges; auxiliary frames (407) are fixedly installed at the bottoms of the two lifting plates (406); and driving motors (408) are arranged on the inner bottom surfaces of the two auxiliary frames (407); The output shafts of the two driving motors (408) are fixedly connected to the rotating shafts (409), the tops of the two rotating shafts (409) are fixedly installed with stoppers (410), the tops of the two lifting plates (406) are fixedly installed with iron blocks (411) near the edges on both sides, the back outer surface of the connecting sleeve (401) is fixedly installed with connecting rods (412) near the top, and the tops of the two connecting rods (412) are provided with special-shaped holes (413), the tops of the two rotating shafts (409) are respectively movable to penetrate the outside of the two lifting plates (406), and the tops of the two rotating shafts (409) are respectively movable to penetrate the outside of the two fixed rods (404).

2. A super charging pile with automatic heat dissipation function according to claim 1, characterized in that: The outer surfaces of the two lifting plates (406) are respectively fixedly connected to the opposite outer surfaces of the retaining frame (501), one end of the input pipe (507) passes through the interior of the cooling pipe (502), one end of the output pipe (508) passes through the interior of one of the corrugated plates (504), and one end of the return pipe (509) passes through the interior of one of the corrugated plates (504).

3. The super charging pile with automatic heat dissipation function according to claim 2, characterized in that: A protective component (7) is arranged on the outer surface of the super charging pile body (1), and the protective component (7) comprises a protective cover (701). The outer surface of the protective cover (701) is fixedly connected to the outer surface of the super charging pile body (1), and a sealing box (702) is fixedly installed near the center of the top of the protective cover (701).

4. The super charging pile with automatic heat dissipation function according to claim 3, characterized in that: A plurality of partitions (703) are fixedly connected between the opposite inner walls of the sealing box (702), a water pump (704) is arranged at the top of the protective cover (701) near one side edge, and the input end of the water pump (704) is fixedly connected to a connecting pipe (705).

5. The super charging pile with automatic heat dissipation function according to claim 4, characterized in that: A spiral tube (706) is arranged between the opposite inner walls of the protective cover (701), and a plurality of limiting tubes (707) are movably embedded in the outer surface of the spiral tube (706), and a bevel gear (708) is fixedly installed at the bottom ends of the plurality of limiting tubes (707), and a gasket (709) is arranged on the outer surfaces of the plurality of limiting tubes (707) near the bottom ends.

6. The super charging pile with automatic heat dissipation function according to claim 5, characterized in that: The top ends of the plurality of limit tubes (707) are fixedly connected to driving gears (710), the top ends of the plurality of driving gears (710) are fixed to clamping rods (711), the top ends of the plurality of clamping rods (711) are movably embedded in the inner top surface of the protective cover (701), and the outer surfaces of the plurality of driving gears (710) are meshingly connected to driven gears (712).

7. The super charging pile with automatic heat dissipation function according to claim 6, characterized in that: A supporting tube (713) is fixedly embedded inside the plurality of driven gears (712), the top ends of the plurality of supporting tubes (713) are movably embedded in the inner top surface of the protective cover (701), and a fan (714) is fixedly installed at the bottom ends of the plurality of supporting tubes (713).

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