CN216033853U

CN216033853U - Charging pile for electric automobile

Info

Publication number: CN216033853U
Application number: CN202122152235.0U
Authority: CN
Inventors: 刘涛
Original assignee: Suzhou Heta Technology Co ltd
Current assignee: Suzhou Heta Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-15
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of automobile charging devices and discloses a charging pile for an electric automobile, which comprises two brackets, a top cover is fixedly arranged at the top of the bracket, a first motor is fixedly arranged at the top of the inner cavity of the top cover, the output end of the first motor is fixedly provided with a driving wheel shaft through a speed reducer, the outer surface of the driving wheel shaft is provided with a power transmission belt in a transmission way, the bottoms of the inner cavities of the two brackets are respectively provided with a driven wheel shaft in a rotating way, the outer surfaces of the two driven wheel shafts are respectively provided with a spiral groove, this a fill electric pile for electric automobile drives the driven shaft rotation through a motor cooperation driving wheel axle and power transmission area, and the driven shaft drives the charging case rebound through helicla flute and connecting rod cooperation supporting shoe and draw-in groove at rotatory in-process, has realized the purpose of adjustable charging case height, has avoided leading to the problem that the charging case damaged or leaked electricity because of rainy day ponding.

Description

Charging pile for electric automobile

Technical Field

The utility model relates to the technical field of automobile charging devices, in particular to a charging pile for an electric automobile.

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. 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.

When using, the charging box is in direct contact with the ground, and when the ground water is deep in continuous rainy days, the charging box cannot be separated from the ground, so that the charging box is easy to damage or leak, and the use safety of the charging pile is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a charging pile for an electric automobile, which has the advantages that the height of a charging box from the ground can be adjusted within a certain range, the charging box cannot be damaged or leak electricity when the ground surface water accumulation is more in the face of continuous rainy weather, the stability of the operation of internal equipment of the charging box is ensured, and the like, and the problems that the charging box cannot be separated from the ground when the ground surface water accumulation is deeper in the continuous rainy weather, the charging box is easy to damage or leak electricity, and the use safety of the charging pile is low are solved.

(II) technical scheme

In order to solve the technical problems, the utility model provides the following technical scheme: a charging pile for an electric automobile comprises two supports, wherein a top cover is fixedly installed at the top of each support, a first motor is fixedly installed at the top of an inner cavity of the top cover, a driving wheel shaft is fixedly installed at the output end of the first motor through a speed reducer, a power conveying belt is installed on the outer surface of the driving wheel shaft in a transmission manner, driven wheel shafts are rotatably installed at the bottoms of the inner cavities of the two supports, the top ends of the driven wheel shafts sequentially penetrate through the supports and the top cover and extend to the inside of the top cover, the inner surface of the power conveying belt is connected with the outer surface of the driven wheel shafts in a transmission manner, spiral grooves are formed in the outer surfaces of the two driven wheel shafts, connecting rods are slidably installed in the inner cavities of the two supports, the outer surfaces of the connecting rods are movably connected with the inner surfaces of the spiral grooves, and the opposite ends of the two connecting rods penetrate through the supports and extend to the outside of the supports, two the equal fixed mounting of one end that the connecting rod is relative has the supporting shoe, two there is the charging case through draw-in groove fixed mounting between the supporting shoe.

Preferably, the front surface of the charging box is provided with a heat dissipation hole, and the front surface of the charging box is fixedly provided with a second motor.

Preferably, the output end of the second motor is fixedly provided with a rotating shaft through a speed reducer, and the top end of the rotating shaft penetrates through the charging box and extends into the charging box.

Preferably, a turntable is fixedly mounted on the outer surface of the rotating shaft, a centrifugal rod is fixedly mounted on the back surface of the turntable, a key strip is fixedly mounted on the outer surface of the centrifugal rod, and a gear groove is formed in the right side of the key strip.

Preferably, a gear shaft is rotatably mounted on the front surface of the inner cavity of the charging box, the outer surface of the gear shaft is meshed with the inner surface of the gear groove, and a cleaning brush is fixedly mounted on the back surface of the gear shaft.

Preferably, the front of charging case inner chamber and the left fixed mounting who is located the gear shaft have the dust layer, the front of charging case inner chamber and the right side rotation that is located the gear shaft install spacing axle piece, the internal surface of spacing axle piece and the surface sliding connection of key strip.

(III) advantageous effects

Compared with the prior art, the utility model provides a charging pile for an electric automobile, which has the following beneficial effects: this a fill electric pile accessible motor cooperation driving wheel axle and power conveyer belt for electric automobile drive the driven wheel axle rotatory, the driven wheel axle drives charging case rebound through helicla flute and connecting rod cooperation supporting shoe and draw-in groove at rotatory in-process, through No. two motor cooperation rotation axes, carousel and centrifugal lever drive the first half of key strip and use the rotation axis to be the revolution motion as the centre of a circle, the latter half of key strip drives gear shaft corotation half circle again the reversal half circle and keeps the circulation state through the gear groove, the gear shaft drives the dust of cleaning brush to the dust layer surface and clears up.

1. This a fill electric pile for electric automobile drives the trailing axle rotation through a motor cooperation driving wheel axle and power conveyer belt, and the trailing axle drives the charging case rebound through helicla flute and connecting rod cooperation supporting shoe and draw-in groove at rotatory in-process, has realized the purpose of adjustable charging case height, has avoided leading to the problem that the charging case damaged or the electric leakage because of rainy day ponding, has improved the security of filling electric pile in the use.

2. This a fill electric pile for electric automobile, through No. two motor cooperation rotation axes, carousel and centrifugal pole drive the first half of key strip and use the rotation axis to be the revolution motion as the centre of a circle, the latter half of key strip passes through the gear groove and drives gear shaft corotation half-turn and reversal half-turn again and keep the circulation state, the gear shaft drives the dust of cleaning brush to the dust cover surface and clears up, reached and carried out the mesh of clearing up the charging case louvre, avoided influencing the radiating problem of charging case internal plant because of the more louvre jam of dust, the stability of charging case internal plant function has been guaranteed.

Drawings

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

FIG. 2 is a front view of the internal structure of the bracket and cover of the present invention;

fig. 3 is a rear view of the internal structure of the charging case of the present invention;

fig. 4 is a perspective view of the external structure of the connecting rod and the supporting block of the present invention.

In the figure: 1. a support; 2. a top cover; 3. a first motor; 4. a driving wheel shaft; 5. a power transmission belt; 6. a driven axle; 7. a helical groove; 8. a connecting rod; 9. a support block; 10. a card slot; 11. a charging box; 12. heat dissipation holes; 13. a second motor; 14. a rotating shaft; 15. a turntable; 16. a centrifugal lever; 17. a key strip; 18. a gear shaft; 19. cleaning a brush; 20. a dust-proof layer; 21. and a limiting shaft block.

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. 1-4, a charging pile for an electric vehicle comprises two brackets 1, a top cover 2 is fixedly installed on the top of each bracket 1, a motor 3 is fixedly installed on the top of an inner cavity of each top cover 2, the motor 3 is electrically connected with an external power supply, the motor 3 can rotate forward and backward, a driving wheel shaft 4 is fixedly installed at an output end of the motor 3 through a speed reducer, a power transmission belt 5 is installed on the outer surface of the driving wheel shaft 4 in a transmission manner, driven wheel shafts 6 are rotatably installed at the bottoms of the inner cavities of the two brackets 1, the top ends of the driven wheel shafts 6 sequentially penetrate through the brackets 1 and the top covers 2 and extend into the top covers 2, the inner surface of the power transmission belt 5 is connected with the outer surface of the driven wheel shafts 6 in a transmission manner, spiral grooves 7 are formed on the outer surfaces of the two driven wheel shafts 6, connecting rods 8 are slidably installed in the inner cavities of the two brackets 1, and the outer surfaces of the connecting rods 8 are movably connected with the inner surfaces of the spiral grooves 7, the opposite ends of the two connecting rods 8 penetrate through the support 1 and extend to the outside of the support 1, the opposite ends of the two connecting rods 8 are fixedly provided with supporting blocks 9, a charging box 11 is fixedly arranged between the two supporting blocks 9 through a clamping groove 10, the front surface of the charging box 11 is provided with radiating holes 12, the radiating holes 12 are convenient for heat generated by internal equipment of the charging box 11 to be radiated, the front surface of the charging box 11 is fixedly provided with a second motor 13, the output end of the second motor 13 is fixedly provided with a rotating shaft 14 through a speed reducer, the top end of the rotating shaft 14 penetrates through the charging box 11 and extends to the inside of the charging box 11, the outer surface of the rotating shaft 14 is fixedly provided with a turntable 15, the back surface of the turntable 15 is fixedly provided with a centrifugal rod 16, the outer surface of the centrifugal rod 16 is fixedly provided with a key strip 17, the right side of the key strip 17 is provided with a gear groove, and the front surface of the inner cavity of the charging box 11 is rotatably provided with a gear shaft 18, the outer surface of the gear shaft 18 is meshed with the inner surface of the gear groove, the back surface of the gear shaft 18 is fixedly provided with a cleaning brush 19, the front surface of the inner cavity of the charging box 11 and positioned at the left side of the gear shaft 18 are fixedly provided with a dustproof layer 20, the front surface of the inner cavity of the charging box 11 and positioned at the right side of the gear shaft 18 are rotatably provided with a limiting shaft block 21, the limiting shaft block 21 is used for ensuring that the gear groove formed in the key strip 17 is always kept meshed with the gear shaft 18, and the inner surface of the limiting shaft block 21 is in sliding connection with the outer surface of the key strip 17.

The working principle is as follows: firstly, when water possibly exists on the ground in continuous rainy weather, a first motor 3 is started to be matched with a speed reducer to drive a driving wheel shaft 4 to rotate, the driving wheel shaft 4 drives a driven wheel shaft 6 to rotate through a power transmission belt 5 in the rotating process, the driven wheel shaft 6 is matched with a supporting block 9 and a clamping groove 10 through a spiral groove 7 and a connecting rod 8 in the rotating process to drive a charging box 11 to move upwards to keep a safe height with the ground, when more dust is accumulated on the dust-proof layer 20, the second motor 13 is started to cooperate with the speed reducer to drive the rotating shaft 14 to rotate, the rotating shaft 14 drives the upper half part of the key strip 17 to perform revolution motion by taking the rotating shaft 14 as a circle center through the turntable 15 and the centrifugal rod 16 in the rotating process, the lower half part of the key strip 17 drives the gear shaft 18 to rotate forwards and backwards for half a circle through the gear groove and keeps a circulating state, and the gear shaft 18 drives the cleaning brush 19 to rotate up and down within a 90-degree range and clean the dust on the surface of the dust-proof layer 20 in the rotating process.

In summary, the charging pile for the electric vehicle can drive the driven wheel shaft 6 to rotate through the first motor 3 in cooperation with the driving wheel shaft 4 and the power transmission belt 5, the driven wheel shaft 6 drives the charging box 11 to move upwards through the spiral groove 7 and the connecting rod 8 in cooperation with the supporting block 9 and the clamping groove 10 in the rotation process, the second motor 13 in cooperation with the rotating shaft 14, the rotary table 15 and the centrifugal rod 16 drives the upper half part of the key strip 17 to perform revolution motion with the rotating shaft 14 as a circle center, the lower half part of the key strip 17 drives the gear shaft 18 to rotate in the positive rotation half cycle and then in the reverse rotation half cycle through the gear groove and keeps a circulating state, and the gear shaft 18 drives the cleaning brush 19 to clean dust on the surface of the dust-proof layer 20.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fill electric pile for electric automobile, includes two supports (1), the top fixed mounting of support (1) has top cap (2), its characterized in that: the top of the inner cavity of the top cover (2) is fixedly provided with a first motor (3), the output end of the first motor (3) is fixedly provided with a driving wheel shaft (4) through a speed reducer, the outer surface of the driving wheel shaft (4) is provided with a power transmission belt (5) in a transmission manner, the bottoms of the inner cavities of the two brackets (1) are respectively provided with a driven wheel shaft (6) in a rotating manner, the top end of the driven wheel shaft (6) sequentially penetrates through the brackets (1) and the top cover (2) and extends to the inside of the top cover (2), the inner surface of the power transmission belt (5) is connected with the outer surface of the driven wheel shaft (6) in a transmission manner, the outer surfaces of the two driven wheel shafts (6) are respectively provided with a spiral groove (7), the inner cavities of the two brackets (1) are respectively provided with a connecting rod (8) in a sliding manner, and the outer surface of the connecting rod (8) is movably connected with the inner surface of the spiral groove (7), two the support (1) is all run through and extend to the outside of support (1) to the one end that connecting rod (8) is relative, two the equal fixed mounting in one end that connecting rod (8) is relative has supporting shoe (9), two there is charging case (11) through draw-in groove (10) fixed mounting between supporting shoe (9).

2. The charging pile for the electric automobile according to claim 1, characterized in that: the front of the charging box (11) is provided with a heat dissipation hole (12), and the front of the charging box (11) is fixedly provided with a second motor (13).

3. The charging pile for the electric automobile according to claim 2, characterized in that: the output end of the second motor (13) is fixedly provided with a rotating shaft (14) through a speed reducer, and the top end of the rotating shaft (14) penetrates through the charging box (11) and extends into the charging box (11).

4. The charging pile for the electric automobile according to claim 3, characterized in that: the outer fixed surface of rotation axis (14) installs carousel (15), the back fixed mounting of carousel (15) has centrifugal lever (16), the outer fixed surface of centrifugal lever (16) installs key strip (17), the gear groove has been seted up on the right side of key strip (17).

5. The charging pile for the electric automobile according to claim 1, characterized in that: a gear shaft (18) is rotatably arranged on the front surface of the inner cavity of the charging box (11), the outer surface of the gear shaft (18) is meshed with the inner surface of the gear groove, and a cleaning brush (19) is fixedly arranged on the back surface of the gear shaft (18).

6. The charging pile for the electric automobile according to claim 1, characterized in that: the front of charging case (11) inner chamber just is located the left fixed mounting of gear shaft (18) and has dust layer (20), the front of charging case (11) inner chamber just is located the right-hand rotation of gear shaft (18) and installs spacing axle piece (21), the internal surface of spacing axle piece (21) and the surface sliding connection of key strip (17).