A charging pile for new energy vehicles to prevent electric shock

Abstract

The present invention relates to the technical field of automobile charging piles, and specifically to an anti-electric shock charging pile for new energy vehicles, comprising a base and a charging pile body, the top outer wall of the base is fixedly connected to a shell, the top outer wall of the shell is fixedly connected to a top cover, the inner wall of the top cover is installed with a motor, one end of the motor output shaft is connected to a movable frame through a coupling, the movable frame is slidably connected to the inner wall of the shell, the charging pile body is installed on the top outer wall of the base, the top outer wall of the charging pile body is fixedly connected to an annular frame, and the bottom outer wall of the annular frame is provided with an annular groove; the present invention does not require manual operation to separate the charging gun from the charging pile, further reducing the possibility of electric shock accidents, and the movable frame will also drive the rotation of the winding roller under the action of the linkage structure to retract and release the charging line, prevent the charging line from dragging on the ground and causing electric shock accidents, and improve the safety of the automobile charging pile.

Description

Technical Field

[0001] The invention relates to the technical field of automobile charging piles, in particular to a charging pile for new energy vehicles that can prevent electric shock. Background Art

[0002] When placing existing car charging piles, in order to prevent the connector from being exposed to rain and leaking electricity, the connector is generally placed in a dedicated card slot. The charging gun is pulled out for use only when it is used. The charging gun may still be wetted by rain during the process from pulling out the charging gun to inserting the connector into the car connection, causing the connector to become damp and leak electricity, thereby reducing the safety of the car charging pile when in use.

[0003] After searching the Chinese patent with publication number CN217455717U, a smart car charging pile with anti-electric shock function is disclosed. The first charging pile and the second charging pile are driven to move up and down along the inner wall of the support base, and then the height of the first charging pile and the second charging pile are adjusted, thereby changing the height of the charging gun. The charging gun can be reasonably controlled to be taken and placed according to the height of the user, and when idle, the height of the charging gun can be adjusted to effectively prevent children from accidentally taking it and causing electric shock accidents. A heat dissipation structure is set, and the rotation of the heat dissipation fan is controlled. The wind blown by the heat dissipation fan is used to dissipate heat and dehumidify the charging pile, which can effectively prevent electric shock accidents.

[0004] Based on the above search and combined with the prior art, it is found that electric shock accidents of charging piles generally occur at the connection between the charging gun and the charging port, or on the outer wall of the charging pile body. When connecting or disconnecting the charging gun, if there is a fault in the electrical system of the charging pile or the vehicle, or the grounding of the charging pile is unreliable and the internal metal parts are not completely grounded, it may cause an electric shock accident. Existing charging piles generally directly set up a protective structure at the charging connector or the top of the charging pile to prevent the charging gun from getting wet when used in rainy days. The protection effect is poor, and manual operation is still required to separate the charging gun from the charging pile. In addition, the charging cable connected to the charging gun is not reeled up, and the charging cable that is worn out by mopping on the ground can easily cause electric shock accidents, reducing the safety of the car charging pile. Summary of the invention

[0005] The purpose of the present invention is to provide a charging pile for new energy vehicles that prevents electric shock, so as to solve the problems raised in the above-mentioned background technology.

[0006] The technical solution of the present invention is: a charging pile for new energy vehicles with anti-electric shock, comprising a base and a charging pile body, the top outer wall of the base is fixedly connected to a shell, the top outer wall of the shell is fixedly connected to a top cover, the inner wall of the top cover is installed with a motor, one end of the motor output shaft is connected to a movable frame through a coupling, the movable frame is slidably connected to the inner wall of the shell, the charging pile body is installed on the top outer wall of the base, the top outer wall of the charging pile body is fixedly connected to an annular frame, the bottom outer wall of the annular frame is provided with an annular groove, the inner wall of the annular groove is slidably connected with an arc plate, the bottom outer wall of the arc plate is fixedly connected with a rack, an outer wall on one side of the bottom of the annular frame is provided with a mounting groove, the inner walls on both sides of the mounting groove are slidably connected with a card block, the outer wall on one side of the card block is fixedly connected with a pressure plate, the outer wall on the other side of the card block is provided with a rectangular groove, the inner wall of the rectangular groove is slidably connected with a fixed pipe, and the fixed pipe is fixedly connected to the charging pile body The outer wall, an inner wall of one side of the fixed tube is provided with a spring, and two ends of the spring are fixedly connected to the pressure plate and the fixed tube respectively; a socket is provided on one outer wall of the top of the charging pile body, and a charging gun is inserted into the inner wall of the socket; a sealing plate is fixedly connected to the outer wall of the charging gun, and a card slot is provided on both outer walls of the sealing plate, and all the card blocks are adapted to the size of the card slot; a screw rod 1 is rotatably provided on the inner wall of the annular frame, a driven wheel is fixedly connected to the top outer wall of the screw rod 1, and the driven wheel is meshed with the rack; a bevel gear 1 is fixedly connected to the outer wall of the bottom end of the screw rod 1; a bracket is fixedly connected to the outer wall of one side of the charging pile body; a winding roller is rotatably provided on the inner wall of the bracket, and a bevel gear 2 is fixedly connected to the outer wall of one side of the winding roller; a charging line is provided on the outer wall of the bottom end of the charging gun, and a connecting hole is provided on the outer wall of the other side of the winding roller, and the charging line is slidably connected to the inner wall of the connecting hole, and a magnetic block is fixedly connected to the bottom inner wall of all the card slots.

[0007] Preferably, bevel gear one and bevel gear two are meshed, the movable frame is semi-cylindrical, an inlet and outlet are provided on an outer wall on one side of the top of the shell, the inlet and outlet are adapted to the sizes of the movable frame, the rack and the arc plate, a control button is installed on the top inner wall of the inlet and outlet, the control button is electrically connected to the motor, the pressure plate is semi-circular, the pressure plate is abutted against the arc plate, the card block is trapezoidal, and the top size of the card block is larger than the bottom size.

[0008] Preferably, one end of the charging cable away from the charging gun is connected to the charging pile body, the bracket is U-shaped, a transmission wheel group is installed on the outer wall of one side of the bracket, the winding roller is fixedly connected to the top inner wall of the transmission wheel group, and a screw rod 2 is rotatably provided on the bottom inner wall of the bracket, and the screw rod 2 is fixedly connected to the bottom inner wall of the transmission wheel group. The outer wall of the screw rod 2 is threadedly connected to a traction frame.

[0009] Preferably, a traction hole is opened on the outer wall of the top end of the traction frame, a water-absorbing pad is bonded to the inner wall of the traction hole, the charging cable is slidably connected to the inner wall of the traction hole, and the traction frame is slidably connected to the outer wall of the bottom end of the bracket.

[0010] Preferably, the outer wall of the screw rod is threadedly connected to a cleaning rod, the cleaning rod is inclined, the outer wall of the charging pile body is provided with a slide rail, the cleaning rod is slidably connected to the inner wall of the slide rail, the outer wall of the charging pile body is installed with a display screen, the cleaning rod is adapted to the size of the display screen, and the cleaning rod is slidably connected to the outer wall of the display screen.

[0011] Preferably, a grounding wire is installed on one side outer wall of the base, the top cover is arranged in a cone shape, a spiral blade is fixedly connected to the bottom inner wall of the charging pile body, and a cylinder is fixedly connected to the outer wall of the spiral blade.

[0012] Preferably, the movable frame is slidably connected to the outer wall of the cylinder, the cylinder is highly adapted to the spiral blade, and a heat dissipation hole is provided on one side of the outer wall at the bottom of the charging pile body.

[0013] Preferably, a mounting frame is fixedly connected to the inner wall at the bottom of the movable frame, the mounting frame is arranged in a ring shape, a baffle is fixedly connected to the inner wall on one side of the mounting frame, the baffle is arranged in a semicircular shape, and the baffle is adapted to the size of the heat dissipation hole.

[0014] The present invention provides a charging pile for new energy vehicles that prevents electric shock through improvement. Compared with the prior art, it has the following improvements and advantages:

[0015] First, the present invention is provided with a charging pile body, a shell, a movable frame, a winding roller, a pressure plate, a charging gun and a charging line. A shell and a top cover are provided outside the charging pile body to shield rain and dust. The charging gun of the charging pile body is accessed through the inlet and outlet of the shell. When it needs to be taken, the motor controls the movable frame to rotate to expose the inlet and outlet. The movable frame rotates clockwise under the linkage effect to separate the charging gun from the charging pile body. The pressure plate is pressed when it rotates counterclockwise, and the charging gun is automatically driven to reinsert into the socket of the charging pile body. There is no need to manually separate the charging gun from the charging pile, which further reduces the possibility of electric shock accidents. In addition, the movable frame can also drive the winding roller to rotate under the action of the linkage structure to retract and release the charging line, so as to prevent the charging line from being dragged on the ground and abraded to cause electric shock accidents, thereby improving the safety of the automobile charging pile.

[0016] Secondly: the present invention is provided with a bracket, a cleaning rod, a transmission wheel group, a traction frame and a screw rod. The traction frame moves to the left to pull the charging cable to ensure that the charging cable is more evenly wound, and the inner wall of the traction hole of the traction frame is bonded with a water-absorbing pad. Water droplets adhered to the outer wall of the charging cable are absorbed to keep the charging cable dry. When the screw rod rotates, it drives the cleaning rod to move up and down, thereby cleaning the display screen on the outer wall of the charging pile body to prevent dust from adhering to the outer wall of the display screen. The inclined setting of the cleaning rod also facilitates the rolling and falling of dust, thereby further improving the safety of the charging cable of the charging pile.

[0017] Third: The present invention is provided with a cylinder, spiral blades and baffles, so that the hot air during heat dissipation can move evenly around the bottom of the charging pile body during the rising process, and the bottom of the charging pile body is dried and moisture-proofed. A bracket is provided at the bottom of the movable frame, and a baffle is provided on one side of the bracket. When the charging pile body is not in use, the baffle rotates with the movable frame to cover the heat dissipation holes to prevent rain or dust from entering the interior of the charging pile body. When the charging pile body is in use, the baffle is removed accordingly to expose the heat dissipation holes for normal use, thereby further improving the safety of the charging pile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a sectional side view of the overall structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the movable frame connection structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the connection structure of the charging pile body of the present invention;

[0023] Figure 5 It is an exploded schematic diagram of the charging gun connection structure of the present invention;

[0024] Figure 6 is a schematic diagram of the support connection structure of the present invention;

[0025] Figure 7 It is a schematic diagram of the winding roller connection structure of the present invention;

[0026] Figure 8 It is a schematic diagram of the connection structure of the mounting frame of the present invention;

[0027] Fig. 9 It is a schematic diagram of the cylinder connection structure of the present invention.

[0028] Description of reference numerals:

[0029] 1. Shell; 2. Top cover; 3. Control button; 4. Base; 5. Ground wire; 6. Inlet and outlet; 7. Movable frame; 8. Motor; 9. Charging pile body; 10. Ring frame; 11. Arc plate; 12. Charging gun; 13. Charging line; 14. Screw 1; 15. Bracket; 16. Cylinder; 17. Spiral blade; 18. Rack; 19. Mounting frame; 20. Baffle; 21. Driven wheel; 22. Pressure plate; 23. Winding roller; 24. Bevel gear 1; 25. Heat dissipation hole; 26. Spring; 27. Fixed tube; 28. Block; 29. ​​Slot; 30. Sealing plate; 31. Magnetic block; 32. Cleaning rod; 33. Bevel gear 2; 34. Traction frame; 35. Transmission wheel set; 36. Water absorption pad; 37. Screw 2. DETAILED DESCRIPTION

[0030] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments 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.

[0031] The present invention provides a charging pile for new energy vehicles that prevents electric shock through improvement. The technical solution of the present invention is:

[0032] like Figure 1-Figure 9As shown, a charging pile for new energy vehicles to prevent electric shock includes a base 4 and a charging pile body 9, the top outer wall of the base 4 is fixedly connected to a shell 1, the top outer wall of the shell 1 is fixedly connected to a top cover 2, the inner wall of the top cover 2 is installed with a motor 8, one end of the output shaft of the motor 8 is connected to a movable frame 7 through a coupling, the movable frame 7 is slidably connected to the inner wall of the shell 1, the charging pile body 9 is installed on the top outer wall of the base 4, the top outer wall of the charging pile body 9 is fixedly connected to a ring frame 10, and the bottom outer wall of the ring frame 10 is fixedly connected to the bottom outer wall of the ring frame 10. The wall is provided with an annular groove, the inner wall of the annular groove is slidably connected with an arc plate 11, the outer wall of the bottom end of the arc plate 11 is fixedly connected with a rack 18, an outer wall of one side of the bottom of the annular frame 10 is provided with a mounting groove, the inner walls on both sides of the mounting groove are slidably connected with a clamping block 28, the outer wall of one side of the clamping block 28 is fixedly connected with a pressure plate 22, the outer wall of the other side of the clamping block 28 is provided with a rectangular groove, the inner wall of the rectangular groove is slidably connected with a fixed pipe 27, the fixed pipe 27 is fixedly connected to the outer wall of the charging pile body 9, and the inner wall of one side of the fixed pipe 27 A spring 26 is provided, and the two ends of the spring 26 are fixedly connected to the pressure plate 22 and the fixed tube 27 respectively. A socket is provided on the outer wall of one side of the top of the charging pile body 9, and the charging gun 12 is plugged into the inner wall of the socket. The outer wall of the charging gun 12 is fixedly connected to a sealing plate 30. The outer walls of both sides of the sealing plate 30 are provided with card grooves 29, and all the card blocks 28 are adapted to the size of the card grooves 29. A screw 14 is rotatably provided on the inner wall of the annular frame 10, and a driven wheel 21 is fixedly connected to the top outer wall of the screw 14. The driven wheel 21 Engaged with the rack 18, the bottom outer wall of the screw 14 is fixedly connected with a bevel gear 1 24, the outer wall of one side of the charging pile body 9 is fixedly connected with a bracket 15, the inner wall of the bracket 15 is rotatably provided with a winding roller 23, the outer wall of one side of the winding roller 23 is fixedly connected with a bevel gear 2 33, the bottom outer wall of the charging gun 12 is provided with a charging line 13, the other side outer wall of the winding roller 23 is provided with a connecting hole, the charging line 13 is slidably connected to the inner wall of the connecting hole, and the bottom inner walls of all the card slots 29 are fixedly connected with a magnetic block 31.

[0033] Furthermore, bevel gear 1 24 and bevel gear 2 33 are meshed, the movable frame 7 is arranged in a semi-cylindrical shape, and an inlet and outlet 6 is provided on an outer wall on one side of the top of the shell 1. The inlet and outlet 6 are adapted to the sizes of the movable frame 7, the rack 18 and the arc plate 11. A control button 3 is installed on the top inner wall of the inlet and outlet 6, and the control button 3 is electrically connected to the motor 8. The pressure plate 22 is arranged in a semicircular shape, and the pressure plate 22 is abutted against the arc plate 11. The block 28 is arranged in a trapezoidal shape, and the top size of the block 28 is larger than the bottom size.

[0034] Furthermore, one end of the charging line 13 away from the charging gun 12 is connected to the charging pile body 9, and the bracket 15 is set in a U shape. A transmission wheel group 35 is installed on the outer wall of one side of the bracket 15, and the winding roller 23 is fixedly connected to the top inner wall of the transmission wheel group 35. The bottom inner wall of the bracket 15 is rotatably provided with a screw 2 37, and the screw 2 37 is fixedly connected to the bottom inner wall of the transmission wheel group 35. The outer wall of the screw 2 37 is connected to the traction frame 34 through a thread. The top outer wall of the traction frame 34 is provided with a traction hole, and the inner wall of the traction hole is bonded with a water-absorbing pad 36. The charging line 13 is slidably connected to the inner wall of the traction hole, and the traction frame 34 is slidably connected to the outer wall of the bottom end of the bracket 15. The outer wall of the screw 14 is connected to the cleaning rod 32 through a thread. The cleaning rod 32 It is arranged in an inclined manner, and a slide rail is arranged on the outer wall of the charging pile body 9, and a cleaning rod 32 is slidably connected to the inner wall of the slide rail. A display screen is installed on the outer wall of the charging pile body 9, and the cleaning rod 32 is adapted to the size of the display screen. The cleaning rod 32 is slidably connected to the outer wall of the display screen, and the traction frame 34 moves to the left to pull the charging line 13 to ensure that the charging line 13 is more evenly wound, and a water-absorbing pad 36 is bonded to the inner wall of the traction hole of the traction frame 34, and water droplets adhered to the outer wall of the charging line 13 are absorbed to keep the charging line 13 dry. When the screw 14 rotates, it drives the cleaning rod 32 to move up and down, thereby cleaning the display screen on the outer wall of the charging pile body 9 to prevent dust from adhering to the outer wall of the display screen. The inclined arrangement of the cleaning rod 32 also facilitates the rolling and falling of dust.

[0035] Furthermore, a grounding wire 5 is installed on the outer wall of one side of the base 4, the top cover 2 is set in a cone shape, the bottom inner wall of the charging pile body 9 is fixedly connected with a spiral leaf 17, the outer wall of the spiral leaf 17 is fixedly connected with a cylinder 16, the movable frame 7 is slidably connected to the outer wall of the cylinder 16, the cylinder 16 and the spiral leaf 17 are highly adapted, and a heat dissipation hole 25 is arranged on the outer wall of one side of the bottom of the charging pile body 9, and the bottom inner wall of the movable frame 7 is fixedly connected with a mounting frame 19, the mounting frame 19 is arranged in a ring shape, and a baffle 20 is fixedly connected to the inner wall of one side of the mounting frame 19, the baffle 20 is arranged in a semicircular shape, and the size of the baffle 20 is adapted to the heat dissipation hole 25. When the charging pile body 9 is not in use, the baffle 20 rotates with the movable frame 7 to block the heat dissipation hole 25 to prevent rain or dust from entering the interior of the charging pile body 9. When the charging pile body 9 is in use, the baffle 20 is removed accordingly to expose the heat dissipation hole 25 for normal use, effectively improving the safety of heat dissipation of the charging pile body 9, and the grounding wire 5 arranged on the outer wall of the base 4 also effectively prevents the occurrence of electric shock accidents.

[0036] Working principle: when the charging pile is in use, the user starts the motor 8 through the control button 3, and the motor 8 drives the movable frame 7 to rotate. The movable frame 7 rotates half a circle on the inner wall of the shell 1. During the rotation of the movable frame 7, the arc plate 11 is driven to slide on the inner wall of the annular groove of the annular frame 10, and the pressure plate 22 is pressed first. After rotation, the notch of the arc plate 11 gradually approaches the pressure plate 22. After rotation, the notch of the arc plate 11 is aligned with the pressure plate 22. The pressure plate 22 is ejected under the action of the spring 26 in the fixed tube 27. When the pressure plate 22 moves outward, the charging gun 12 and the sealing plate 30 are also moved outward through the block 28. The charging gun 12 is separated from the socket of the charging pile body 9. When the arc plate 11 rotates, it drives the driven wheel 21 to rotate through the rack 18, and the screw 14 rotates accordingly, thereby driving the bevel gear 1 24 to rotate. The bevel gear 1 24 cooperates with the meshing bevel gear 2 33 to drive the winding roller 23 to rotate, and the winding charging pile body 9 is wound. The wire 13 is loosened. At this time, you only need to hold the charging gun 12 and pull it downward to take out the charging gun 12 from the inlet and outlet 6 of the shell 1 for use. When you need to put away the charging gun 12 after use, put the charging gun 12 back to its original position. The charging gun 12 is connected to the card block 28 through the magnetic block 31 of the sealing plate 30. The motor 8 controls the movable frame 7 to rotate half a circle in the opposite direction. The arc plate 11 then presses the pressure plate 22 again. The pressure plate 22 compresses the spring 26 in the fixed tube 27 to drive the charging gun 12 to reconnect with the charging pile body 9 and insert it into the socket of the charging pile body 9. The reverse rotation of the winding roller 23 will also rewind the charging wire 13 to prevent the charging wire 13 from being worn out by dragging on the ground or exposed and aging. The charging pile body 9 is arranged in the shell 1, and the charging gun 12 is stored and used through the inlet and outlet 6. The protection is more comprehensive, and there is no need for direct manual operation to separate or connect the charging gun 12 and the charging pile body 9.

[0037] When the winding roller 23 rotates, the transmission wheel group 35 is driven to rotate on the other side of the bracket 15. The transmission wheel group 35 consists of two transmission wheels and a transmission belt. The transmission wheel at the bottom is fixed to the screw 2 37 at the bottom of the bracket 15. The rotation of the screw 2 37 will drive the traction frame 34 to move. When the movable frame 7 rotates to open and expose the inlet and outlet 6, the traction frame 34 moves to the right under the linkage left and right. When the movable frame 7 rotates in the opposite direction to block the inlet and outlet 6, the traction frame 34 moves to the left to pull the charging cable 13 to ensure that the charging cable 13 is more evenly wound, and the inner wall of the traction hole of the traction frame 34 is bonded with a water-absorbing pad 36. The water droplets adhered to the outer wall of the charging cable 13 are absorbed to keep the charging cable 13 dry. When the screw 14 rotates, it drives the cleaning rod 32 to move up and down, thereby cleaning the display screen on the outer wall of the charging pile body 9 to prevent the adhesion of dust on the outer wall of the display screen. The inclined setting of the cleaning rod 32 also facilitates the rolling and falling of dust.

[0038] A heat dissipation hole 25 is provided at the bottom of the charging pile body 9. The charging pile body 9 will dissipate heat when in use. The heat dissipation fan installed inside the charging pile body 9 will discharge the heat from the heat dissipation hole 25, and the hot air moves upward from the bottom of the shell 1 and is finally discharged from the inlet and outlet 6. A cylinder 16 and a spiral blade 17 are fixedly connected to the bottom of the charging pile body 9. When the hot air rises, it can evenly move around the bottom of the charging pile body 9 to dry and moisture-proof the bottom of the charging pile body 9. A bracket 15 is provided at the bottom of the movable frame 7, and a baffle 20 is provided on one side of the bracket 15. When the charging pile body 9 is not in use, the baffle 20 rotates with the movable frame 7 to block the heat dissipation hole 25 to prevent rain or dust from entering the charging pile body 9. When the charging pile body 9 is in use, the baffle 20 is removed accordingly to expose the heat dissipation hole 25 for normal use, thereby effectively improving the safety of heat dissipation of the charging pile body 9. The grounding wire 5 provided on the outer wall of the base 4 also effectively prevents electric shock accidents.

[0039] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A charging pile for new energy vehicles that prevents electric shock, comprising a base (4) and a charging pile body (9), characterized in that: The top outer wall of the base (4) is fixedly connected to a housing (1), the top outer wall of the housing (1) is fixedly connected to a top cover (2), the inner wall of the top cover (2) is mounted with a motor (8), one end of the output shaft of the motor (8) is connected to a movable frame (7) via a coupling, the movable frame (7) is slidably connected to the inner wall of the housing (1), the charging pile body (9) is mounted on the top outer wall of the base (4), the top outer wall of the charging pile body (9) is fixedly connected to an annular frame (10), the bottom outer wall of the annular frame (10) is provided with an annular groove, the inner wall of the annular groove is slidably connected to an arc plate ( 11), a rack (18) is fixedly connected to the outer wall of the bottom end of the arc plate (11), a mounting groove is provided on one outer wall of the bottom of the annular frame (10), a clamping block (28) is slidably connected to the inner walls of both sides of the mounting groove, a pressure plate (22) is fixedly connected to the outer wall of one side of the clamping block (28), a rectangular groove is provided on the outer wall of the other side of the clamping block (28), a fixing tube (27) is slidably connected to the inner wall of the rectangular groove, the fixing tube (27) is fixedly connected to the outer wall of the charging pile body (9), a spring (26) is provided on the inner wall of one side of the fixing tube (27), and the spring (26) is divided into two ends. The charging pile body (9) is fixedly connected to the pressure plate (22) and the fixed tube (27), and a socket is provided on one side outer wall of the top of the charging pile body (9). A charging gun (12) is inserted into the inner wall of the socket. A sealing plate (30) is fixedly connected to the outer wall of the charging gun (12). A card slot (29) is provided on both side outer walls of the sealing plate (30). All the card blocks (28) are adapted in size to the card slots (29). A screw rod (14) is rotatably provided on the inner wall of the annular frame (10). A driven wheel (21) is fixedly connected to the top outer wall of the screw rod (14). The driven wheel (21) is connected to the rack (18). The outer wall of the bottom end of the screw rod 1 (14) is fixedly connected to a bevel gear 1 (24), the outer wall of one side of the charging pile body (9) is fixedly connected to a bracket (15), the inner wall of the bracket (15) is rotatably provided with a winding roller (23), the outer wall of one side of the winding roller (23) is fixedly connected to a bevel gear 2 (33), the outer wall of the bottom end of the charging gun (12) is provided with a charging line (13), the outer wall of the other side of the winding roller (23) is provided with a connection hole, the charging line (13) is slidably connected to the inner wall of the connection hole, and the bottom inner wall of all the card slots (29) is fixedly connected to a magnetic block (31).

2. The anti-electric shock charging pile for new energy vehicles according to claim 1, characterized in that: The bevel gear 1 (24) is meshed with the bevel gear 2 (33); the movable frame (7) is semi-cylindrical; an inlet and outlet (6) is provided on an outer wall on one side of the top of the housing (1); the inlet and outlet (6) is adapted to the size of the movable frame (7), the rack (18) and the arc plate (11); a control button (3) is installed on the inner wall at the top of the inlet and outlet (6); the control button (3) is electrically connected to the motor (8); the pressure plate (22) is semi-circular; the pressure plate (22) is abuttingly connected to the arc plate (11); the clamping block (28) is trapezoidal; the top size of the clamping block (28) is larger than the bottom size.

3. The anti-electric shock charging pile for new energy vehicles according to claim 1, characterized in that: One end of the charging cable (13) away from the charging gun (12) is connected to the charging pile body (9); the bracket (15) is arranged in a U shape; a transmission wheel group (35) is installed on an outer wall of one side of the bracket (15); the winding roller (23) is fixedly connected to the top inner wall of the transmission wheel group (35); a second screw rod (37) is rotatably arranged on the bottom inner wall of the bracket (15); the second screw rod (37) is fixedly connected to the bottom inner wall of the transmission wheel group (35); and the outer wall of the second screw rod (37) is connected to a traction frame (34) via a thread.

4. The anti-electric shock charging pile for new energy vehicles according to claim 3 is characterized in that: A traction hole is formed on the top outer wall of the traction frame (34), a water-absorbing pad (36) is bonded to the inner wall of the traction hole, the charging cable (13) is slidably connected to the inner wall of the traction hole, and the traction frame (34) is slidably connected to the bottom outer wall of the bracket (15).

5. The anti-electric shock charging pile for new energy vehicles according to claim 1, characterized in that: The outer wall of the screw rod 1 (14) is connected to a cleaning rod (32) via a thread, the cleaning rod (32) is arranged in an inclined manner, the outer wall of the charging pile body (9) is provided with a slide rail, the cleaning rod (32) is slidably connected to the inner wall of the slide rail, the outer wall of the charging pile body (9) is installed with a display screen, the cleaning rod (32) is adapted to the size of the display screen, and the cleaning rod (32) is slidably connected to the outer wall of the display screen.

6. The anti-electric shock charging pile for new energy vehicles according to claim 1, characterized in that: A grounding wire (5) is installed on one side outer wall of the base (4); the top cover (2) is arranged in a conical shape; a spiral blade (17) is fixedly connected to the inner wall of the bottom of the charging pile body (9); and a cylinder (16) is fixedly connected to the outer wall of the spiral blade (17).

7. The anti-electric shock charging pile for new energy vehicles according to claim 6, characterized in that: The movable frame (7) is slidably connected to the outer wall of the cylinder (16); the cylinder (16) is highly adapted to the spiral blade (17); and a heat dissipation hole (25) is provided on one side of the outer wall at the bottom of the charging pile body (9).

8. The anti-electric shock charging pile for new energy vehicles according to claim 7, characterized in that: A mounting frame (19) is fixedly connected to the inner wall at the bottom of the movable frame (7), the mounting frame (19) being arranged in a ring shape, a baffle (20) is fixedly connected to the inner wall on one side of the mounting frame (19), the baffle (20) being arranged in a semicircular shape, and the size of the baffle (20) is adapted to that of the heat dissipation hole (25).

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