CN112158091A

CN112158091A - Electric shock prevention's new energy automobile fills electric pile

Info

Publication number: CN112158091A
Application number: CN202011165614.7A
Authority: CN
Inventors: 于静丽; 曹小妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-01

Abstract

The invention discloses an electric shock prevention new energy automobile charging pile, and relates to the technical field of electric shock prevention new energy automobile charging piles. According to the electric shock prevention new energy automobile charging pile, the first threaded rod, the sliding rod, the first support rod and the second support rod are arranged, so that the electric shock prevention new energy automobile charging pile has the effect of lifting the supporting plate, the sliding rod can be driven to slide in the first sliding rail through rotation of the first threaded rod in the using process through matching of the bottom plate, the first sliding rail, the rotating shaft, the first rotating seat, the supporting plate, the fixing frame, the second sliding rail, the sliding block, the second rotating seat and the third rotating seat, the supporting plate is lifted through the first rotating seat, and further the supporting plate is in a balanced state, so that the height of the supporting plate can be conveniently adjusted, the structure is simple, and the purposes of convenience in operation and high usability are achieved.

Description

Electric shock prevention's new energy automobile fills electric pile

Technical Field

The invention relates to the technical field of electric shock prevention new energy automobile charging piles, in particular to an electric shock prevention new energy automobile charging pile.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.

Fill electric pile among the prior art in the use, need the manual rifle that will charge of people to insert the interface that charges, when taking place the electric leakage, just can lead to the user to electrocute, lets user's life safety suffer threat, and the security is lower.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the electric shock prevention new energy automobile charging pile which has the advantages of convenience in adjusting the height of the supporting plate, simple structure, more stable movement, no larger shaking and the like, and solves the problems in the background art.

(II) technical scheme

In order to realize the purposes of convenient operation, high usability and avoiding electric shock easily caused by direct contact of personnel with the charging plug, the invention provides the following technical scheme: an electric shock preventing new energy automobile charging pile comprises a box body, wherein a sliding groove is formed in the inner side wall of the box body, a moving block is connected inside the sliding groove in a sliding mode, a bottom plate is fixedly installed on one side of the moving block, a first sliding rail is formed in the inner wall of the bottom plate, a sliding rod is connected inside the first sliding rail in a sliding mode, a first threaded rod is connected to the middle of the sliding rod in a threaded mode, a first supporting rod is fixedly connected to one side of the sliding rod, a second supporting rod is rotatably connected to the first supporting rod through a rotating shaft, a first rotating seat is rotatably connected to one end of the first supporting rod, a supporting plate is fixedly connected to one side of the first rotating seat, a supporting seat is fixedly installed on one side of the top of the supporting plate, a supporting block is fixedly installed on the top of the supporting seat, the inside of fixed block is rotated and is connected with the second threaded rod, the outside threaded connection of second threaded rod has the spiral shell piece, the top fixed mounting of spiral shell piece has the rifle that charges, one side fixed mounting of the rifle that charges has the wire that charges.

Preferably, the top fixed mounting of swivel becket has the fixing base, the top sliding connection of fixing base is in the outside of charging the wire, and the one end fixed mounting of second threaded rod has the gear, the outside meshing of gear has the rack, the outside sliding connection of rack has the support frame.

Preferably, the gear and the rack are arranged inside the rotating ring, the size of the gear is matched with that of the rack, one side of the supporting frame is fixedly arranged on the outer side of the rotating ring, a hydraulic rod is fixedly arranged at the bottom of the rack, a supporting ring is rotatably connected to the bottom of the hydraulic rod, and the outer side of the supporting ring is rotatably connected to the top of the supporting plate.

Preferably, the bottom fixed mounting of rotating ring has driven gear, driven gear's outside meshing has the driving gear, the axle center department fixed mounting of driving gear has servo motor, servo motor's outside fixed mounting has the motor cabinet, the bottom fixed mounting of motor cabinet has top one side of backup pad.

Preferably, one side fixedly connected with mount of backup pad, the second slide rail has been seted up to one side of mount, the inside sliding connection of second slide rail has the slider, the seat is rotated to the bottom fixedly connected with second of slider, the middle part that the seat was rotated to the second rotates the one end of connection at second branch, the other end of second branch rotates and is connected with the third and rotates the seat, one side fixed connection that the seat was rotated to the third is in inner wall one side of bottom plate.

Preferably, the number of the first rotating seats, the second rotating seats and the third rotating seats is two, the first rotating seats are fixedly connected to one side of the bottom plate respectively, the second rotating seats are fixedly connected to the other side of the bottom plate respectively, and the third rotating seats are fixedly connected to one side of the inner wall of the bottom plate respectively.

Preferably, the both ends of first threaded rod are rotated respectively and are connected in the both sides of bottom plate, the one end of first threaded rod is rotated and is connected with the knob, the size of first slide rail and the size looks adaptation of slide bar, the quantity of mount is four, four the second slide rail has all been seted up to the mount, first branch, pivot, second branch symmetric distribution are in the both sides of slide bar.

Preferably, the number of the sliding grooves is two, the two sliding grooves are respectively formed in two sides of the inner side wall of the box body, the number of the moving blocks is matched with the number of the sliding grooves, the moving blocks are respectively and fixedly installed on two sides of the bottom plate, and two ends of the second threaded rod are rotatably connected to the inner side wall of the supporting block.

Preferably, the outer side of the box body is hinged with two box doors, and the two box doors are respectively hinged on one side of the box body.

(III) advantageous effects

Compared with the prior art, the invention provides an electric shock prevention new energy automobile charging pile which has the following beneficial effects:

1. the anti-electric shock charging pile for the new energy automobile has the advantages that the anti-electric shock charging pile for the new energy automobile has the effect of lifting a supporting plate through the arrangement of the first threaded rod, the sliding rod, the first supporting rod and the second supporting rod, the anti-electric shock charging pile for the new energy automobile can drive the sliding rod to slide in the first sliding rail through the rotation of the first threaded rod in the using process, the first supporting rod can lift the supporting plate through the first rotating seat, one end of the second supporting rod can rotate around the third rotating seat through the rotating shaft, the second rotating seat rotatably connected with the other end of the second supporting rod can slide in the second sliding rail, the supporting plate is further in a balanced state, the height of the supporting plate can be conveniently adjusted, and the structure is simple, the purposes of convenient operation and high usability are achieved.

2. The electric shock prevention new energy automobile charging pile has the advantages that the electric shock prevention new energy automobile charging pile has the effect of rotating a charging gun through the arrangement of a servo motor, the electric shock prevention new energy automobile charging pile can control the servo motor in the using process through the supporting block, the rotating ring, the fixed block, the second threaded rod, the screw block, the charging gun, the gear, the rack, the supporting frame, the hydraulic rod, the driven gear and the servo motor which are matched, the output end of the servo motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating ring to rotate inside the supporting block, the fixed block can synchronously move along with the rotating ring due to the fact that one end of the fixed block is fixedly arranged on the rotating ring, the hydraulic rod is controlled again, the output end of the hydraulic rod can push the rack to slide on the top of the supporting frame, the rack drives the gear to rotate, the screw piece removal can be taken to the second threaded rod, and then makes the rifle that charges can remove at the top of fixed block to play and remove more steadily, not take place the effect of great rocking, when having reached the personnel direct contact charging plug of having avoided, caused the purpose of electric shock easily.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the lower portion of the support plate of the present invention;

FIG. 3 is a schematic view of the upper portion of the inventive support plate;

FIG. 4 is an enlarged schematic view of A of FIG. 2;

fig. 5 is an enlarged schematic structural diagram of B in fig. 3 according to the present invention.

In the figure: 1. a box body; 2. a chute; 3. a moving block; 4. a base plate; 5. a first slide rail; 6. a slide bar; 7. a first threaded rod; 8. a first support bar; 9. a rotating shaft; 10. a second support bar; 11. a first rotating base; 12. a support plate; 13. a supporting seat; 14. a support block; 15. a rotating ring; 16. a fixed block; 17. a second threaded rod; 18. a screw block; 19. a charging gun; 20. a charging wire; 21. a fixed seat; 22. a gear; 23. a rack; 24. a support frame; 25. a hydraulic lever; 26. a driven gear; 27. a driving gear; 28. a servo motor; 29. a motor base; 30. a fixed mount; 31. a second slide rail; 32. a slider; 33. a second rotating base; 34. a third rotating base; 35. a knob; 36. a box door; 38. and (3) supporting the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an electric shock preventing charging pile for a new energy automobile comprises a box body 1, two box doors 36 are hinged on the outer side of the box body 1, the number of the box doors 36 is two, the two box doors 36 are respectively hinged on one side of the box body 1, a sliding groove 2 is formed in the inner side wall of the box body 1, the number of the sliding grooves 2 is two, the two sliding grooves 2 are respectively formed in the two sides of the inner side wall of the box body 1, the number of moving blocks 3 is matched with the number of the sliding grooves 2, the moving blocks 3 are respectively and fixedly installed on the two sides of a bottom plate 4, the two ends of a second threaded rod 17 are rotatably connected to the inner side wall of a supporting block 14, a moving block 3 is slidably connected inside the sliding grooves 2, the bottom plate 4 is fixedly installed on one side of the moving block 3, a first sliding rail 5, through the arrangement of the first threaded rod 7, the sliding rod 6, the first supporting rod 8 and the second supporting rod 10, the anti-electric shock new energy automobile charging pile has the effect of lifting the supporting plate 12, the bottom plate 4, the first sliding rail 5, the rotating shaft 9, the first rotating seat 11, the supporting plate 12, the fixing frame 30, the second sliding rail 31, the sliding block 32, the second rotating seat 33 and the third rotating seat 34 are arranged in a matched mode, the sliding rod 6 can be driven to slide in the first sliding rail 5 through the rotation of the first threaded rod 7 in the using process, the supporting plate 12 is lifted through the first rotating seat 11 by the first supporting rod 8, one end of the second supporting rod 10 rotates around the third rotating seat 34 through the rotating shaft 9, the second rotating seat 33 connected with the other end of the second supporting rod 10 in a rotating mode slides in the second sliding rail 31, the supporting plate 12 is further in a balanced state, and the height of the supporting plate 12 can be conveniently adjusted, The structure is simple, the purposes of convenient operation and high usability are achieved, two ends of a first threaded rod 7 are respectively and rotatably connected to two sides of a bottom plate 4, one end of the first threaded rod 7 is rotatably connected with a knob 35, the size of a first sliding rail 5 is matched with the size of a sliding rod 6, the number of fixing frames 30 is four, the four fixing frames 30 are respectively provided with a second sliding rail 31, a first supporting rod 8, a rotating shaft 9 and a second supporting rod 10 are symmetrically distributed on two sides of the sliding rod 6, one side of the sliding rod 6 is fixedly connected with the first supporting rod 8, the first supporting rod 8 is rotatably connected with the second supporting rod 10 through the rotating shaft 9, one end of the first supporting rod 8 is rotatably connected with a first rotating seat 11, the number of the first rotating seat 11, the second rotating seat 33 and a third rotating seat 34 is two, the two first rotating seats 11 are respectively and fixedly connected to one side of the bottom plate 4, the two second rotating seats 33 are respectively and, two third rotating seats 34 are respectively fixedly connected to one side of the inner wall of the bottom plate 4, one side of the first rotating seat 11 is fixedly connected with a supporting plate 12, one side of the supporting plate 12 is fixedly connected with a fixed frame 30, one side of the fixed frame 30 is provided with a second slide rail 31, the inside of the second slide rail 31 is slidably connected with a slide block 32, the bottom of the slide block 32 is fixedly connected with a second rotating seat 33, the middle part of the second rotating seat 33 is rotatably connected to one end of a second supporting rod 10, the other end of the second supporting rod 10 is rotatably connected with a third rotating seat 34, one side of the third rotating seat 34 is fixedly connected to one side of the inner wall of the bottom plate 4, one side of the top of the supporting plate 12 is fixedly provided with a supporting seat 13, the top of the supporting seat 13 is fixedly provided with a supporting block 14, the inside of the supporting block 14 is rotatably connected with, one end of the second threaded rod 17 is fixedly provided with a gear 22, the gear 22 and a rack 23 are arranged inside the rotating ring 15, the size of the gear 22 is matched with that of the rack 23, one side of a support frame 24 is fixedly arranged on the outer side of the rotating ring 15, the bottom of the rack 23 is fixedly provided with a hydraulic rod 25, the bottom of the hydraulic rod 25 is rotatably connected with a support ring 38, the outer side of the support ring 38 is rotatably connected with the top of the support plate 12, the rack 23 is meshed on the outer side of the gear 22, the support frame 24 is slidably connected on the outer side of the rack 23, the fixed block 16 is fixedly arranged on the outer side of the rotating ring 15, the bottom of the rotating ring 15 is fixedly provided with a driven gear 26, the outer side of the driven gear 26 is meshed with a driving gear 27, the axial center of the driving gear 27 is fixedly provided with a servo motor 28, and the anti, through the matching arrangement of the supporting block 14, the rotating ring 15, the fixed block 16, the second threaded rod 17, the screw block 18, the charging gun 19, the gear 22, the rack 23, the supporting frame 24, the hydraulic rod 25, the driven gear 26, the driving gear 27 and the servo motor 28, the servo motor 28 can be controlled in the use process, the output end of the servo motor 28 drives the driving gear 27 to rotate, the driving gear 27 drives the driven gear 26 to rotate, the driven gear 26 drives the rotating ring 15 to rotate in the supporting block 14, because one end of the fixed block 16 is fixedly arranged on the rotating ring 15, the fixed block 16 can synchronously move along with the rotating ring 15, the hydraulic rod 25 is controlled, the output end of the hydraulic rod 25 can push the rack 23 to slide on the top of the supporting frame 24, the rack 23 drives the gear 22 to rotate, the gear 22 drives the second threaded rod 17 to rotate in the fixed block 16, the second threaded rod 17 can drive, and then make the rifle 19 that charges move at the top of fixed block 16 to play and remove more steadily, not take place great effect of rocking, when having reached the direct contact charging plug of personnel, caused the purpose of electrocuteeing easily, servo motor 28's outside fixed mounting has motor cabinet 29, and the bottom fixed mounting of motor cabinet 29 has top one side of backup pad 12. The inside of fixed block 16 rotates and is connected with second threaded rod 17, and the outside threaded connection of second threaded rod 17 has spiral shell piece 18, and the top fixed mounting of spiral shell piece 18 has the rifle 19 that charges, and one side fixed mounting of the rifle 19 that charges has charging wire 20.

When the box is used, firstly, the box door 36 is opened, one end of the charging lead 20 is connected to one side of a power box placed on the upper part of the box body 1, the bottom plate 4 is pulled, the moving blocks 3 fixedly installed on the two sides of the bottom plate 4 slide out in the sliding groove 2, the height is firstly adjusted, the knob 35 is rotated, the knob 35 drives the rotation of the first threaded rod 7 to drive the sliding rod 6 to slide in the first sliding rail 5, the first supporting rod 8 enables the supporting plate 12 to ascend through the first rotating seat 11, one end of the second supporting rod 10 rotates around the third rotating seat 34 through the rotating shaft 9, the second rotating seat 33 rotatably connected with the other end of the second supporting rod 10 slides in the second sliding rail 31, the supporting plate 12 is further in a balanced state, then the position of the charging gun 19 is adjusted, the servo motor 28 is opened, the output end of the servo motor 28 drives the driving gear 27 to rotate, the driving gear, driven gear 26 takes swivel ring 15 to rotate in the inside of supporting shoe 14, because the one end fixed mounting of fixed block 16 is at swivel ring 15, so fixed block 16 can follow swivel ring 15 synchronous motion, control hydraulic stem 25 again, rack 23 slides at the top of support frame 24 is being pushed away to the output of hydraulic stem 25, rack 23 takes gear 22 to rotate, gear 22 takes second threaded rod 17 to rotate in the inside of fixed block 16, second threaded rod 17 can take spiral shell piece 18 to remove, and then make rifle 19 that charges can remove at the top of fixed block 16, make rifle 19 that charges insert the car slot that charges accurately, when having avoided personnel direct contact charging plug, cause the purpose of electrocution easily.

In conclusion, the electric shock preventing charging pile for the new energy automobile has the effect of lifting the support plate 12 by the arrangement of the first threaded rod 7, the sliding rod 6, the first support rod 8 and the second support rod 10, the sliding rod 6 can be driven to slide in the first slide rail 5 by the rotation of the first threaded rod 7 in the use process through the matching arrangement of the bottom plate 4, the first slide rail 5, the rotating shaft 9, the first rotating seat 11, the support plate 12, the fixing frame 30, the second slide rail 31, the sliding block 32, the second rotating seat 33 and the third rotating seat 34, so that the support plate 12 is lifted by the first support rod 8 through the first rotating seat 11, one end of the second support rod 10 rotates around the third rotating seat 34 through the rotating shaft 9, and the second rotating seat 33 rotatably connected with the other end of the second support rod 10 slides in the second slide rail 31, so that the support plate 12 is in a balanced state, thereby playing the roles of conveniently adjusting the height of the supporting plate 12 and having simple structure, and achieving the purposes of convenient operation and high usability; through the arrangement of the servo motor 28, the anti-electric shock new energy automobile charging pile has the effect of rotating the charging gun 19, through the matching arrangement of the supporting block 14, the rotating ring 15, the fixed block 16, the second threaded rod 17, the screw block 18, the charging gun 19, the gear 22, the rack 23, the supporting frame 24, the hydraulic rod 25, the driven gear 26, the driving gear 27 and the servo motor 28, the servo motor 28 can be controlled in the use process, the output end of the servo motor 28 drives the driving gear 27 to rotate, the driving gear 27 drives the driven gear 26 to rotate, the driven gear 26 drives the rotating ring 15 to rotate in the supporting block 14, because one end of the fixed block 16 is fixedly arranged on the rotating ring 15, the fixed block 16 can synchronously move along with the rotating ring 15, the hydraulic rod 25 is controlled, the output end of the hydraulic rod 25 can push the rack 23 to slide on the top of the supporting frame 24, and the rack 23 drives the, the gear 22 drives the second threaded rod 17 to rotate inside the fixed block 16, the second threaded rod 17 drives the screw block 18 to move, and then the charging gun 19 can move at the top of the fixed block 16, so that the effect of moving more stably without large shaking is achieved, and the purpose of electric shock caused by direct contact of people with the charging plug is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile of protection against electric shock fills electric pile, includes box (1), its characterized in that: the inner side wall of the box body (1) is provided with a sliding groove (2), the inside of the sliding groove (2) is connected with a moving block (3) in a sliding manner, one side of the moving block (3) is fixedly provided with a bottom plate (4), the inner wall of the bottom plate (4) is provided with a first sliding rail (5), the inside of the first sliding rail (5) is connected with a sliding rod (6) in a sliding manner, the middle part of the sliding rod (6) is connected with a first threaded rod (7) in a threaded manner, one side of the sliding rod (6) is fixedly connected with a first supporting rod (8), the first supporting rod (8) is rotatably connected with a second supporting rod (10) through a rotating shaft (9), one end of the first supporting rod (8) is rotatably connected with a first rotating seat (11), one side of the first rotating seat (11) is fixedly connected with a supporting plate (12), one, the utility model discloses a charging device, including supporting seat (13), the inside rotation of supporting seat (13) has supporting shoe (14), the inside rotation of supporting shoe (14) is connected with swivel becket (15), the outside fixed mounting of swivel becket (15) has fixed block (16), the inside rotation of fixed block (16) is connected with second threaded rod (17), the outside threaded connection of second threaded rod (17) has spiral shell piece (18), the top fixed mounting of spiral shell piece (18) has charging gun (19), one side fixed mounting of charging gun (19) has charging wire (20).

2. The electric shock preventing new energy automobile charging pile according to claim 1, characterized in that: the top fixed mounting who rotates ring (15) has fixing base (21), the top sliding connection of fixing base (21) has gear (22) in the outside of charging wire (20), the one end fixed mounting of second threaded rod (17), the outside meshing of gear (22) has rack (23), the outside sliding connection of rack (23) has support frame (24).

3. The electric shock preventing new energy automobile charging pile according to claim 2, characterized in that: the utility model discloses a hydraulic support device for the automobile seat, including rack (23), gear (22), rack (23) set up the inside at swivel becket (15), the size of gear (22) and the size looks adaptation of rack (23), one side fixed mounting of support frame (24) is in the outside of swivel becket (15), the bottom fixed mounting of rack (23) has hydraulic stem (25), the bottom of hydraulic stem (25) is rotated and is connected with support ring (38), the outside rotation of support ring (38) is connected at the top of backup pad (12).

4. The electric shock preventing new energy automobile charging pile according to claim 1, characterized in that: the bottom fixed mounting of rotating ring (15) has driven gear (26), the outside meshing of driven gear (26) has driving gear (27), the axle center department fixed mounting of driving gear (27) has servo motor (28), the outside fixed mounting of servo motor (28) has motor cabinet (29), the bottom fixed mounting of motor cabinet (29) has top one side of backup pad (12).

5. The electric shock preventing new energy automobile charging pile according to claim 1, characterized in that: one side fixedly connected with mount (30) of backup pad (12), second slide rail (31) have been seted up to one side of mount (30), the inside sliding connection of second slide rail (31) has slider (32), the bottom fixedly connected with second of slider (32) rotates seat (33), the second rotates the middle part of seat (33) and rotates the one end of connecting at second branch (10), the other end of second branch (10) rotates and is connected with the third and rotates seat (34), one side fixed connection that seat (34) were rotated to the third is in inner wall one side of bottom plate (4).

6. The electric shock preventing new energy automobile charging pile according to claim 5, characterized in that: first rotation seat (11), second rotate seat (33) and third and rotate the quantity of seat (34) and be two first rotation seat (11) fixed connection respectively in bottom one side of bottom plate (4), two second rotation seat (33) fixed connection respectively is in the bottom opposite side of bottom plate (4), two third rotation seat (34) fixed connection respectively is in inner wall one side of bottom plate (4).

7. The electric shock preventing new energy automobile charging pile according to claim 1, characterized in that: the both ends of first threaded rod (7) are rotated respectively and are connected the both sides in bottom plate (4), the one end of first threaded rod (7) is rotated and is connected with knob (35), the size of first slide rail (5) and the size looks adaptation of slide bar (6), the quantity of mount (30) is four, four second slide rail (31) have all been seted up in mount (30), first branch (8), pivot (9), second branch (10) symmetric distribution are in the both sides of slide bar (6).

8. The electric shock preventing new energy automobile charging pile according to claim 1, characterized in that: the number of the sliding grooves (2) is two, the two sliding grooves (2) are respectively arranged on two sides of the inner side wall of the box body (1), the number of the moving blocks (3) is matched with the number of the sliding grooves (2), the moving blocks (3) are respectively and fixedly arranged on two sides of the bottom plate (4), and two ends of the second threaded rod (17) are rotatably connected to the inner side wall of the supporting block (14).

9. The electric shock preventing new energy automobile charging pile according to claim 1, characterized in that: the outer side of the box body (1) is hinged with two box doors (36), and the two box doors (36) are respectively hinged on one side of the box body (1).