CN111634758B

CN111634758B - Charging pile

Info

Publication number: CN111634758B
Application number: CN202010545946.1A
Authority: CN
Inventors: 周立
Original assignee: Shenzhen Hongfei Energy Co ltd
Current assignee: Shenzhen Hongfei Energy Co.,Ltd.
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2022-03-11
Anticipated expiration: 2040-06-16
Also published as: CN111634758A

Abstract

The invention discloses a charging pile, which comprises a charging pile body, a power transmission line and a control box, wherein the charging pile body is fixed on a fixed wall, a first supporting plate is fixed on the right side of the fixed wall, the first supporting plate is positioned on the upper side of the charging pile body, an anti-winding component and a cleaning component are fixed on the front outer wall and the rear outer wall of the charging pile body, the cleaning component is arranged on the right side of the anti-winding component, the power transmission line is wound on the anti-winding component and is communicated with a charging gun through the cleaning component, the charging gun is clamped on the charging pile body, a rainproof component is fixed on the first supporting plate, a fire extinguisher storage box is fixed on the upper side of the charging pile body, and a cooling fan is fixed on the outer wall of the right side of the fire extinguisher storage box through threads. This fill electric pile is provided with and prevents the wire winding subassembly, prevents that the first wire winding roller in the wire winding subassembly can twine the power transmission line after using under a driving motor's effect, prevents that the power transmission line from directly piling up the wire winding situation that appears on ground.

Description

Charging pile

Technical Field

The invention relates to the technical field of charging piles, in particular to a charging pile.

Background

The function of the charging pile is similar to that of an oiling machine in a gas station, and the charging pile can be fixed on the ground or on the wall, is installed in parking lots of public buildings and residential districts or charging stations, and can charge electric vehicles of various models according to different voltage levels. 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.

Current fill electric pile when using, the charging wire is longer, and long-term the back of using, the wire winding situation appears easily in the charging wire, and other personnel in later stage of being not convenient for use to the charging wire uses the back for a long time, does not clean its surface, and the palm is made easily when the charging wire is dragged to the user of service, and the present electric pile that fills is most installed outdoors of while, does not carry out rain-proof sun-proof processing to it, influences the whole life who fills electric pile.

Disclosure of Invention

The invention aims to provide a charging pile, which solves the problems that the existing charging pile in the background technology is long in charging wire, easy to generate winding condition, not cleaned in surface, easy to palm of a user when pulling the charging wire, and mostly installed outdoors and not subjected to rain-proof and sun-proof treatment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fill electric pile, includes fills electric pile body, power transmission line and control box, fills on the electric pile body is fixed in fixed wall, the fixed wall right side is fixed with first backup pad, and first backup pad is located fills electric pile body upside, all be fixed with on the outer wall around filling the electric pile body and prevent wire winding subassembly and clean subassembly, and prevent that wire winding subassembly right side is provided with clean subassembly, the power transmission line winding is on preventing the wire winding subassembly, and the power transmission line is linked together with the rifle that charges through clean subassembly, and the rifle block that charges simultaneously is on filling the electric pile body, be fixed with rain-proof subassembly in the first backup pad, it is fixed with the fire extinguisher bin to fill electric pile body upside, and threaded fixation has radiator fan on the outer wall of fire extinguisher bin right side, and it has temperature sensor to inlay in the radiator fan shell simultaneously.

Preferably, the wire winding prevention assembly comprises a first driving motor, a speed reducer and a first wire winding roller, the output end of the first driving motor is rotatably connected with the first wire winding roller, and the speed reducer is arranged between the first driving motor and the first wire winding roller.

Preferably, the cleaning assembly comprises a cleaning box, a first pulley, a first electric telescopic rod, a first fixing plate, a bolt, a cleaning sponge, a second pulley, a sealing cover, a second fixing plate, a third fixing plate, a second electric telescopic rod, a second supporting plate, a spring shaft, a third supporting plate and a water absorption sponge, the first pulley penetrates through the outer wall of the right side of the cleaning box, the first electric telescopic rod is fixed on the upper inner wall and the lower inner wall of the cleaning box, the first fixing plate is fixed on one end of the first electric telescopic rod, the cleaning sponge is connected to the first fixing plate through the bolt and the thread, the second pulley penetrates through the left side of the cleaning box, the sealing cover is rotatably connected to the upper side of the cleaning box, the second fixing plate and the third fixing plate are fixed on the left side of the cleaning box, the second fixing plate is arranged on the upper side of the third fixing plate, and the second electric telescopic rod is fixed on the lower side of the second fixing plate, the second electric telescopic handle downside is fixed with the second backup pad, and second backup pad and third fixed plate one side all are fixed with the spring axle, and spring axle one side is fixed with the third backup pad simultaneously, it has the sponge that absorbs water to inlay in the third backup pad.

Preferably, the first fixing plate and the cleaning sponge form a detachable mounting structure through bolts.

Preferably, the second support plate and the third support plate form a telescopic structure through a spring shaft.

Preferably, the rainproof assembly comprises a rotating shaft, a connecting rod, a fixing block, a fixing ring, a ball limiting groove, balls, a storage box, a second driving motor, a second winding roller, a third pulley, a connecting wire, a gravity strip and awning cloth, wherein the connecting rod and the gravity strip are both rotatably connected with the rotating shaft, one end of the rotating shaft is connected with the first supporting plate, the connecting rod is arranged on one side of the gravity strip, the fixing block is fixed on the connecting rod, the fixing ring is embedded on the fixing block, the ball limiting groove is formed in the fixing ring, the balls are arranged in the ball limiting groove, the storage box is fixed on the first supporting plate, the second driving motor, the second winding roller and the third pulley are arranged in the storage box, the output end of the second driving motor is rotatably connected with the second winding roller, the third pulley is arranged on the upper side of the second winding roller, the connecting wire on the second winding roller is connected with the gravity strip through the third pulley and the fixing ring, the connecting rod is provided with a canopy cloth, and a rain baffle is arranged on the upper side of the canopy cloth.

Preferably, ten balls are equidistantly distributed in the fixed ring.

Preferably, the connecting lines are arranged in two numbers, and the two connecting lines are symmetrically arranged.

Preferably, the control box is fixed in charging pile body front side.

Compared with the prior art, the invention has the beneficial effects that: the charging pile is provided with a charging hole,

(1) the winding prevention device is provided with a winding prevention assembly, a first winding roller in the winding prevention assembly can wind a used power transmission line under the action of a first driving motor, and the power transmission line is prevented from being directly accumulated on the ground to cause a winding condition, so that the influence on later charging use is avoided;

(2) the cleaning assembly is arranged, the cleaning sponge in the cleaning assembly can clean impurities on the surface of the power transmission line, the cleaned power transmission line is subjected to water absorption treatment under the auxiliary action of the water absorption sponge, the outside of the power transmission line is ensured to be clean, the phenomenon that the surface of the power transmission line is stained more after long-time use is avoided, and the stains are stained on the palm when a user pulls the power transmission line and are inconvenient to clean is avoided;

(3) the rain-proof component is arranged, the second winding roller drives the connecting wire to be separated from the second winding roller under the action of the second driving motor, and the connecting rod is scattered under the auxiliary action of the rotating shaft due to the fact that the gravity strips are heavy, so that the rain-proof awning cloth forms a fan-shaped rain shed, rain-proof and sun-proof treatment can be carried out on the rain-proof awning cloth, and the service life of the charging pile body is prolonged;

(4) be provided with fire extinguisher bin and radiator fan, temperature sensor monitors outdoor temperature, if during the high temperature, when charging personnel punch the card and charge, radiator fan starts, can assist the cooling treatment to operating personnel like this, increase the comfort level, the fire extinguisher has been placed in the fire extinguisher bin, be provided with bee calling organ outside the fire extinguisher bin, when the conflagration breaing out, the staff can put out a fire to it fast, prevent that the intensity of a fire from stretching, and bee calling organ outside the fire extinguisher bin can remind other personnel, be convenient for withdraw fast.

Drawings

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

FIG. 2 is a schematic diagram of the right-view structure of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic view of the arrangement of the first pulley on the cleaning tank according to the present invention;

FIG. 5 is a schematic view of the distribution structure of the fixing blocks on the connecting rod according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 8 is an enlarged junction view at C of FIG. 2 according to the present invention.

In the figure: 1. a fixed wall body, 2, a charging pile body, 3, a first supporting plate, 4, an anti-winding component, 5, a cleaning component, 6, a first driving motor, 7, a speed reducer, 8, a first winding roller, 9, a power transmission line, 10, a cleaning box, 11, a first pulley, 12, a first electric telescopic rod, 13, a first fixing plate, 14, a bolt, 15, a cleaning sponge, 16, a second pulley, 17, a sealing cover, 18, a second fixing plate, 19, a third fixing plate, 20, a second electric telescopic rod, 21, a second supporting plate, 22, a spring shaft, 23, a third supporting plate, 24, a water absorption sponge, 25, a charging gun, 26, a rainproof component, 27, a rotating shaft, 28, a connecting rod, 29, a fixing block, 30, a fixing ring, 31, a ball limiting groove, 32, a ball, 33, a storage box, 34, a second driving motor, 35, a second winding roller, 36, a third pulley, 37. connecting wire, 38, gravity strip, 39, canopy cloth, 40, weather shield, 41, fire extinguisher storage box, 42, radiator fan, 43, temperature sensor, 44, control box.

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. 1-8, the present invention provides a technical solution: a charging pile is disclosed, as shown in fig. 1 and fig. 2, a charging pile body 2 and a first supporting plate 3 are fixed on the right side of a fixed wall 1, the first supporting plate 3 is arranged on the upper side of the charging pile body 2, an anti-winding component 4 comprises a first driving motor 6, a speed reducer 7 and a first winding roller 8, the output end of the first driving motor 6 is rotatably connected with the first winding roller 8, the speed reducer 7 is arranged between the first driving motor 6 and the first winding roller 8, when the first driving motor 6 rotates anticlockwise, a power transmission line 9 can be wound on the first winding roller 8, so that the situation that the power transmission line 9 is too long and is interlaced together, and other people are inconvenient to rapidly charge can be avoided, a pressure plate is arranged on the power transmission line 9 on the right side of a cleaning component 5, a pressure sensor is inlaid on the pressure plate 9, when the pressure sensor on the pressure plate is contacted and pressed with the first pulley 11, first driving motor 6 stall makes things convenient for power transmission line 9 to reserve suitable length like this, and the rifle 25 that charges of being convenient for is inlayed and is filling electric pile body 2 required position.

As shown in fig. 1, 2, 4 and 6, an anti-winding assembly 4 and a cleaning assembly 5 are fixed on the front and rear outer walls of a charging pile body 2, and the cleaning assembly 5 is arranged on the right side of the anti-winding assembly 4, the cleaning assembly 5 includes a cleaning box 10, a first pulley 11, a first electric telescopic rod 12, a first fixing plate 13, a bolt 14, a cleaning sponge 15, a second pulley 16, a sealing cover 17, a second fixing plate 18, a third fixing plate 19, a second electric telescopic rod 20, a second supporting plate 21, a spring shaft 22, a third supporting plate 23 and a water-absorbing sponge 24, the first pulley 11 penetrates through the outer wall on the right side of the cleaning box 10, the first electric telescopic rod 12 is fixed on the upper and lower inner walls inside the cleaning box 10, the first fixing plate 13 is fixed on one end of the first electric telescopic rod 12, the first fixing plate 13 is connected with the cleaning sponge 15 through the bolt 14 by screw threads, the second pulley 16 penetrates through the left side of the cleaning box 10, a sealing cover 17 is rotatably connected to the upper side of the cleaning box 10, a second fixing plate 18 and a third fixing plate 19 are fixed to the left side of the cleaning box 10, the second fixing plate 18 is arranged on the upper side of the third fixing plate 19, a second electric telescopic rod 20 is fixed to the lower side of the second fixing plate 18, a second supporting plate 21 is fixed to the lower side of the second electric telescopic rod 20, spring shafts 22 are fixed to one sides of the second supporting plate 21 and the third fixing plate 19, a third supporting plate 23 is fixed to one side of the spring shafts 22, a water-absorbing sponge 24 is embedded in the third supporting plate 23, the first fixing plate 13 and the cleaning sponge 15 form a detachable installation structure through bolts 14, the second supporting plate 21 and the third supporting plate 23 form a telescopic structure through the spring shafts 22, the power transmission line 9 is directly contacted with the ground when in use, so that stains can be contaminated, the stains enter the cleaning box 10 through the power transmission line 9, the cleaning sponge 15 presses the power transmission line 9 into cleaning water under the action of the first electric telescopic rod 12, when the power transmission line 9 is moving, it just can be washd it to wash sponge 15, and cleaning box 10 is inside to be provided with the washing shower nozzle, the washing shower nozzle gets into the washing shower nozzle through the raceway under the effect of lower side force (forcing) pump, wash the shower nozzle at last and carry out high pressure washing to first pulley 11 and second pulley 16, prevent that the spot that is infected with on the power transmission line 9 from gluing on first pulley 11 and second pulley 16, influence clean effect, power transmission line 9 after the washing gets into between the sponge 24 that absorbs water, the sponge 24 that absorbs water is to it and is absorbed water and handle, can ensure power transmission line 9 outside dry like this, it is clean, when avoiding the later stage to use, the spot is infected with on the palm, be not convenient for wash.

As shown in fig. 1, 3, 5, 7 and 8, the power line 9 is wound on the anti-winding wire assembly 4, the power line 9 is communicated with the charging gun 25 through the cleaning assembly 5, the charging gun 25 is clamped on the charging pile body 2, the first support plate 3 is fixed with the rain-proof assembly 26, the rain-proof assembly 26 comprises a rotating shaft 27, a connecting rod 28, a fixing block 29, a fixing ring 30, a ball limiting groove 31, balls 32, a storage box 33, a second driving motor 34, a second winding roller 35, a third pulley 36, a connecting wire 37, a gravity strip 38 and a rain awning cloth 39, the connecting rod 28 and the gravity strip 38 are both rotatably connected with the rotating shaft 27, one end of the rotating shaft 27 is connected with the first support plate 3, the connecting rod 28 is arranged on one side of the gravity strip 38, the fixing block 29 is fixed on the connecting rod 28, the fixing ring 30 is embedded on the fixing block 29, the fixing ring 30 is provided with the ball limiting groove 31, the balls 32 are arranged in the ball limiting grooves 31, the storage box 33 is fixed on the first supporting plate 3, the second driving motor 34, the second winding roller 35 and the third pulley 36 are arranged in the storage box 33, the output end of the second driving motor 34 is rotatably connected with the second winding roller 35, the third pulley 36 is arranged on the upper side of the second winding roller 35, the connecting wire 37 on the second winding roller 35 is connected with the gravity strip 38 through the third pulley 36 and the fixing ring 30, the second driving motor 34 rotates to drive the second winding roller 35 to rotate clockwise, the connecting wire 37 on the second winding roller 35 rotated by the second winding roller 35 is separated from the second winding roller 35, the rain awning cloth 39 on the connecting rod 28 can be quickly unfolded and molded due to the fact that the gravity strip 38 is heavy, the charging pile body 2 can be subjected to rain-proof and sun-proof treatment to prolong the service life of the charging pile body, the rain awning cloth 39 is arranged on the connecting rod 28, the rain shielding plate 40 is arranged on the upper side of the rain awning cloth 39, ten balls 32 are distributed in the fixing ring 30 at equal intervals, two connecting lines 37 are arranged, the two connecting lines 37 are symmetrically arranged, the rain baffle plate 40 is arranged to protect the joints of the rain-proof component 26 and the fixing wall 1 and the first supporting plate 3 and prevent rainwater from entering the interior through the joints of the rain-proof component 26 and the fixing wall 1 and the first supporting plate 3 and affecting the rain-proof effect, the arrangement of the ten balls 32 in the fixing ring 30 accelerates the quick movement of the connecting lines 37 and can also play a role of friction prevention, so that the connecting lines 37 can be protected and the service life of the connecting lines 37 can be prolonged, the two connecting lines 37 can be supported left and right to ensure that the rain-proof component 26 is more stable, a fire extinguisher storage box 41 is fixed on the upper side of the charging pile body 2, a cooling fan 42 is fixed on the outer wall of the right side of the fire extinguisher storage box 41 through threads, and a temperature sensor 43 is embedded in the shell of the cooling fan 42, control box 44 is fixed in filling electric pile body 2 front side, and control box 44 electric connection has first driving motor 6, first electric telescopic handle 12, second electric telescopic handle 20, rifle 25, second driving motor 34 that charges, radiator fan 42 and temperature sensor 43.

The working principle is as follows: when the charging pile is used, an external power supply is switched on, after the charging gun 25 is used up, the first electric telescopic rod 12, the second electric telescopic rod 20 and the first driving motor 6 are started under the action of the control box 44, the upper side first electric telescopic rod 12 is stretched to drive the upper side water absorption sponge 24 to move downwards, the water absorption sponge 24 moves downwards to drive the power transmission line 9 to move downwards to the inside of cleaning liquid of the cleaning box 10, the power transmission line 9 is clamped between the cleaning sponges 15, the first driving motor 6 rotates to drive the first winding roller 8 to rotate, the first winding roller 8 rotates to drive the power transmission line 9 to enter the cleaning box 10 through the first pulley 11, the cleaning sponge 15 in the cleaning box 10 cleans the power transmission line 9, the power transmission line 9 moves to the position between the water absorption sponges 24 through the second pulley 16 after being cleaned, the second electric telescopic rod 20 stretches to drive the water absorption sponge 24 on the lower side of the second fixing plate 18 to move downwards, the last two water-absorbing sponges 24 absorb water for the cleaned power transmission line 9, the power transmission line 9 after water absorption is wound on the first winding roller 8, so that the power transmission line 9 cannot be wound around each other, the outside of the power transmission line 9 is also ensured to be clean, after a user swipes the card, the whole charging pile body 2 is started, the temperature sensor 43 monitors the temperature, when the outdoor temperature is higher, the control box 44 starts the heat dissipation fan 42, the heat dissipation fan 42 can perform heat dissipation treatment on the charging personnel, when a fire disaster occurs during charging, the worker can open the fire extinguisher storage box 41 and take out the fire extinguisher in the fire extinguisher storage box 41 to use the fire extinguisher storage box, when the charging pile body 2 needs to be protected from rain, the second driving motor 34 is started under the action of the control box 44, the second driving motor 34 rotates to drive the second winding roller 35 to rotate, the second winding roller 35 rotates the connecting wire 37 on the second winding roller 35 to separate from the second winding roller 35, because of the gravity strip 38 on the lower side of the connecting line 37, the connecting rod 28 is rapidly unfolded under the auxiliary action of the rotating shaft 27, so that the charging pile body 2 can be subjected to rainproof and sun-proof treatment, and the content not described in detail in the specification belongs to the prior art known by the professional in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fill electric pile, includes and fills electric pile body (2), power transmission line (9) and control box (44), fills on electric pile body (2) is fixed in fixed wall body (1), fixed wall body (1) right side is fixed with first backup pad (3), and first backup pad (3) are located and fill electric pile body (2) upside, its characterized in that: an anti-winding component (4) and a cleaning component (5) are fixed on the front outer wall and the rear outer wall of the charging pile body (2), the cleaning component (5) is arranged on the right side of the anti-winding component (4), the power transmission line (9) is wound on the anti-winding component (4), the power transmission line (9) is communicated with a charging gun (25) through the cleaning component (5), the charging gun (25) is clamped on the charging pile body (2), the rainproof component (26) is fixed on the first supporting plate (3), a fire extinguisher storage box (41) is fixed on the upper side of the charging pile body (2), a cooling fan (42) is fixed on the outer wall of the right side of the fire extinguisher storage box (41) in a threaded mode, and a temperature sensor (43) is embedded in the shell of the cooling fan (42);

the cleaning assembly (5) comprises a cleaning box (10), a first pulley (11), a first electric telescopic rod (12), a first fixing plate (13), a bolt (14), a cleaning sponge (15), a second pulley (16), a sealing cover (17), a second fixing plate (18), a third fixing plate (19), a second electric telescopic rod (20), a second supporting plate (21), a spring shaft (22), a third supporting plate (23) and a water absorbing sponge (24), wherein the first pulley (11) penetrates through the outer wall of the right side of the cleaning box (10), the first electric telescopic rod (12) is fixed on the upper inner wall and the lower inner wall of the interior of the cleaning box (10), the first fixing plate (13) is fixed at one end of the first electric telescopic rod (12), the cleaning sponge (15) is connected to the first fixing plate (13) through the bolt (14) in a threaded manner, the second pulley (16) penetrates through the left side of the cleaning box (10), and clean case (10) upside is rotated and is connected with sealed lid (17), clean case (10) left side is fixed with second fixed plate (18) and third fixed plate (19), and third fixed plate (19) upside is provided with second fixed plate (18), and second fixed plate (18) downside is fixed with second electric telescopic handle (20) simultaneously, second electric telescopic handle (20) downside is fixed with second backup pad (21), and second backup pad (21) and third fixed plate (19) one side all are fixed with spring axle (22), and spring axle (22) one side is fixed with third backup pad (23) simultaneously, it has sponge (24) that absorb water to inlay on third backup pad (23).

2. A charging pile according to claim 1, characterised in that: prevent wire winding subassembly (4) including first driving motor (6), speed reducer (7) and first wire winding roller (8), first driving motor (6) output rotates and is connected with first wire winding roller (8), and is provided with speed reducer (7) between first driving motor (6) and first wire winding roller (8).

3. A charging pile according to claim 1, characterised in that: the first fixing plate (13) and the cleaning sponge (15) form a dismounting and mounting structure through a bolt (14).

4. A charging pile according to claim 1, characterised in that: the second supporting plate (21) and the third supporting plate (23) form a telescopic structure through a spring shaft (22).

5. A charging pile according to claim 1, characterised in that: the rainproof assembly (26) comprises a rotating shaft (27), a connecting rod (28), a fixing block (29), a fixing ring (30), a ball limiting groove (31), balls (32), a storage box (33), a second driving motor (34), a second winding roller (35), a third pulley (36), a connecting wire (37), gravity strips (38) and awning cloth (39), wherein the connecting rod (28) and the gravity strips (38) are both rotatably connected with the rotating shaft (27), one end of the rotating shaft (27) is connected with the first supporting plate (3), the connecting rod (28) is arranged on one side of the gravity strips (38), the fixing block (29) is fixed on the connecting rod (28), the fixing ring (30) is embedded on the fixing block (29), the ball limiting groove (31) is formed in the fixing ring (30), the balls (32) are arranged in the ball limiting groove (31), the storage box (33) is fixed on the first supporting plate (3), and be provided with second driving motor (34), second wire winding roller (35) and third pulley (36) in bin (33), second driving motor (34) output rotates and is connected with second wire winding roller (35), and second wire winding roller (35) upside is provided with third pulley (36), connecting wire (37) on second wire winding roller (35) are connected with gravity strip (38) through third pulley (36) and solid fixed ring (30), be provided with on connecting rod (28) rain tarpaulin (39), rain tarpaulin (39) upside is provided with weather shield (40).

6. A charging pile according to claim 5, characterised in that: ten balls (32) are equidistantly distributed in the fixing ring (30).

7. A charging pile according to claim 5, characterised in that: the connecting lines (37) are arranged in two numbers, and the two connecting lines (37) are symmetrically arranged.

8. A charging pile according to claim 1, characterised in that: the control box (44) is fixed on the front side of the charging pile body (2).