CN112248848B

CN112248848B - Folding electric pile that fills of new energy automobile

Info

Publication number: CN112248848B
Application number: CN202011048778.1A
Authority: CN
Inventors: 周福敬
Original assignee: Individual
Current assignee: Lin Jiajia
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-10-22
Anticipated expiration: 2040-09-29
Also published as: CN112248848A

Abstract

The invention relates to the field of automobile charging piles, in particular to a folding charging pile for a new energy automobile, which comprises a sliding mechanism, a winding mechanism, a sealing mechanism, a speed reducing mechanism and a folding mechanism, wherein the sliding mechanism is arranged on the winding mechanism; the lifting device has the advantages that stable lifting of the charging pile is facilitated through the arrangement of the sliding mechanism, the usable area of the parking position can be enlarged when the lifting device is located at the bottom of the ground, automatic lifting of the sliding mechanism is facilitated through the arrangement of the folding mechanism, the use flexibility of the lifting device is improved, power is provided for the operation of the folding mechanism through the arrangement of the speed reducing mechanism, the running load of the power part can be reduced by increasing the torque of the lifting device, the service life of the power part is prolonged, the sliding mechanism slides out to the usable position through the arrangement of the sealing mechanism, sundries are prevented from entering the folding mechanism through gaps, the continuous and stable work of the lifting device is guaranteed, the failure rate is reduced, the charging cable can be conveniently and regularly stored into the inside of the sliding mechanism through the arrangement of the winding mechanism, and the risk that the cable in the outside is prevented from being stolen.

Description

Folding electric pile that fills of new energy automobile

Technical Field

The invention relates to the field of automobile charging piles, in particular to a folding charging pile for a new energy automobile.

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.

Traditional electric pile that fills is fixed subaerial mostly, when the parking stall of place is large-scale need not the oil automobile that charges, and the electric pile that fills that stands on ground this moment can hinder the parking of vehicle, and general new forms of energy charging cable all locates the outside of charging device, because charging cable's inside materials is comparatively noble to be stolen easily, we propose a new forms of energy automobile folding electric pile that fills for this reason.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a folding charging pile for a new energy automobile.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a new energy automobile folding electric pile that fills, includes slide mechanism, roll-up mechanism, airtight mechanism, reduction gears and folding mechanism for automatic rising fills electric pile folding mechanism locates and is used for conveniently filling electric pile and reduce when going up and down and rock slide mechanism's bottom is used for right folding mechanism provides power and increase transmission moment of torsion reduction gears locates folding mechanism's bottom is used for shielding the slide mechanism gap airtight mechanism locates slide mechanism's inside is used for making things convenient for charging cable flexible roll-up mechanism locates airtight mechanism's top, just roll-up mechanism locates slide mechanism's inside.

Specifically, slide mechanism includes ground, main part, apron, pulley and spout, the inside on ground is equipped with the spout, the inside of spout is equipped with the main part, main part lateral wall all around rotates respectively has one the pulley, the lateral wall of pulley contradict in the lateral wall of spout, the top of main part is fixed with the apron, the apron with the size of spout is the same.

Specifically, folding mechanism includes conflict wheel, connecting rod, movable block, gyro wheel and lead screw, the inside of spout is equipped with a plurality ofly the connecting rod, per two alternately rotate between the connecting rod, the bottom roll of main part has two the conflict wheel, the conflict wheel rotate in the bottom of connecting rod, the bottom of connecting rod is rotated and is had the movable block, the inside rotation of movable block bottom has a plurality ofly the gyro wheel, the bottom of gyro wheel contradict in the bottom side of spout, two be equipped with between the movable block the lead screw, lead screw threaded connection is in two the movable block, and two the inside screw thread of movable block is opposite.

Specifically, the speed reducing mechanism comprises a speed reducing box, a third motor, a fifth rotating shaft, a sixth gear, four seventh gears and a gear ring, the speed reducing box is arranged at one end of the screw rod, the sixth gear rotates inside the speed reducing box, the side wall of the sixth gear is meshed with the four seventh gears, the gear ring is meshed with the outer side of the four seventh gears, the gear ring rotates inside the speed reducing box, one end of the screw rod extends to the inside of the speed reducing box and is fixed on the side wall of the gear ring, the third motor is arranged on one side of the speed reducing box, the third motor is arranged inside the ground, one end of the third motor is fixed with the fifth rotating shaft, and one end of the fifth rotating shaft extends to the inside of the speed reducing box and is fixed on the side wall of the sixth gear.

Specifically, the sealing mechanism comprises a second motor, a second rotating shaft, a third rotating shaft, a fourth gear, a fifth gear, a fourth rotating shaft, a sliding block, a threaded block, a sealing plate and a telescopic film, the side walls around the main body are respectively provided with one closed plate in a rotating way, the telescopic film is fixed between the closed plates, the sliding block is arranged at one end of the airtight plate positioned in the main body in a sliding manner, the thread block is fixed at one side of the sliding block, the inner thread of the thread block is connected with the fourth rotating shaft, the other end of the fourth rotating shaft is fixed with the fifth gear, the bottom side of the fifth gear is vertically engaged with the fourth gear, the bottom end of the fourth gear is fixed with the third rotating shaft, the bottom of third pivot is equipped with the second motor, the top of second motor is fixed with the second pivot, the bottom of third pivot slide in the inside of second pivot.

Specifically, the winding mechanism includes a cable, a guide block, a screw rod, a first rotating shaft, a winding disc, a first gear, a chain, a second gear, a third gear and a first motor, the inside of the main body rotates with the first rotating shaft and the screw rod, the side walls of the first rotating shaft and the screw rod are respectively fixed with one first gear, the chain is engaged between the two first gears, the winding disc is fixed on the side wall of the first rotating shaft, the cable is wound on the side wall of the winding disc, the guide block is in threaded connection with the side wall of the screw rod, one end of the cable slides in the inside of the guide block and extends to the outside of the main body, the second gear is fixed on the side wall of the first rotating shaft, the third gear is engaged with the bottom end of the second gear, the first motor is fixed on one side of the third gear, the first motor is installed inside the main body.

The invention has the beneficial effects that:

(1) according to the folding charging pile for the new energy automobile, stable lifting of the charging pile is facilitated through the arrangement of the sliding mechanism, the usable area of a parking position can be enlarged when the charging pile is located at the bottom of the ground, namely when the charging pile is required to be used, the power part in the speed reducing mechanism is started, the folding mechanism pushes the main body to slide towards the outside of the sliding groove, the plurality of pulleys on the periphery of the bottom end of the main body roll along the inner wall of the sliding groove, when the main body is not required to be used, the main body is caused to fall back to the inside of the sliding groove on the ground sequentially according to the previous steps, and finally the cover plate located at the top end of the main body is clamped to the top end of the sliding groove, so that the main body is sealed, movable objects at the top end can be supported, stable lifting of the charging pile is facilitated, and the usable area of the parking position can be enlarged when the charging pile is located at the bottom of the ground.

(2) The folding mechanism is arranged at the bottom end of the sliding mechanism, the sliding mechanism can be conveniently and automatically lifted through the arrangement of the folding mechanism, the use flexibility of the charging device is improved, the speed reducing mechanism is arranged at the bottom end of the folding mechanism, power is provided for the operation of the folding mechanism through the arrangement of the speed reducing mechanism, the torque of the speed reducing mechanism can be increased, the operation load of a power part is reduced, and the service life of the power part is prolonged, namely when the main body needs to be lifted, the speed reducing mechanism is started to drive the screw rod to continuously rotate, the internal threads of the two movable blocks are opposite, the screw rod causes the two movable blocks to approach each other in the rotating process, the movable blocks move at the bottom side of the sliding chute through a plurality of rollers at the bottom end, so that the friction force with the ground is reduced, the power loss is reduced, and then the connecting rods driven by the movable blocks rotate in a crossed manner, make the connecting rod promote the outside of main part roll-off to the spout through the conflict wheel, and then the slide mechanism automatic rising of being convenient for, the use flexibility ratio of charging device has been improved, because when needs use reduction gears, at first start the third motor, then the third motor passes through the inside sixth gear of sixth gear drive reducing gear box, sixth gear synchromesh seventh gear all around, the fluted disc in a plurality of seventh gear synchromesh outsides after that, make the fluted disc drive the lead screw that links to each other with it and rotate, thereby provide power for folding mechanism's operation, and can reduce power component's operation load in the increase self moment of torsion, the life of power component has been prolonged.

(3) The invention relates to a folding charging pile for a new energy automobile, a sealing mechanism is arranged in a sliding mechanism, sundries are prevented from entering the folding mechanism through gaps when the sliding mechanism slides out to a use position through the arrangement of the sealing mechanism, the continuous and stable work of a lifting component is ensured, the fault rate is reduced, a winding mechanism is arranged at the top end of the sealing mechanism and is arranged in the sliding mechanism, a charging cable is conveniently and regularly accommodated in the sliding mechanism through the arrangement of the winding mechanism, the risk that the cable in the outside is stolen is avoided, namely, after a main body slides out to the use position, a second motor is started, the second motor drives a third rotating shaft to rotate in sliding through a second rotating shaft at the top end, a fourth gear is meshed with four fifth gears at the top end to synchronously rotate, and a threaded block in threaded connection with the fourth rotating shaft is displaced through the four fourth rotating shafts, thereby realize the airtight plate and deflect in the inside of main part, reach the top that deflects the one end of airtight plate to ground promptly, thereby play the effect of shielding to the movable gap of main part and spout, ensured that lifting unit can continuous stable work, the fault rate has been reduced, because when needs release cable connect to with the electric automobile, then start first motor promptly, first motor grabs the rotation through third gear engagement second gear, first pivot rotation take-up reel release cable, first pivot drives the screw rod through the chain synchronization and rotates this moment, make the release of leading to the cable of guide block tracking rule, and then be convenient for the regular inside of accomodating into slide mechanism of charging cable, avoid being in the risk that external cable was stolen.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of a folding charging pile for a new energy vehicle, provided by the invention;

FIG. 2 is a schematic view showing a connection structure of the sliding mechanism and the sealing mechanism shown in FIG. 1;

fig. 3 is a schematic structural view of the speed reducing mechanism shown in fig. 1;

FIG. 4 is a schematic view of the connection structure of the base and the lubricating structure shown in FIG. 1;

FIG. 5 is an enlarged view of portion A of FIG. 2;

fig. 6 is an enlarged view of the portion B shown in fig. 2.

In the figure: 1. the sliding mechanism comprises a sliding mechanism, 11, a ground, 12, a main body, 13, a cover plate, 14, a pulley, 15, a sliding chute, 2, a winding mechanism, 21, a cable, 22, a guide block, 23, a screw, 24, a first rotating shaft, 25, a winding disc, 26, a first gear, 27, a chain, 28, a second gear, 29, a third gear, 29a, a first motor, 3, a sealing mechanism, 31, a second motor, 32, a second rotating shaft, 33, a third rotating shaft, 34, a fourth gear, 35, a fifth gear, 36, a fourth rotating shaft, 37, a sliding block, 38, a thread block, 39, a sealing plate, 39a, a telescopic film, 4, a speed reducing mechanism, 41, a speed reducing box, 42, a third motor, 43, a fifth rotating shaft, 44, a sixth gear, 45, a seventh gear, 46, a gear ring, 5, a folding mechanism, 51, a butting wheel, 52, a connecting rod, 53, a movable block, 54, a roller, 55 and a screw rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, the folding charging pile for a new energy vehicle according to the present invention includes a sliding mechanism 1, a winding mechanism 2, a sealing mechanism 3, a speed reducing mechanism 4, and a folding mechanism 5, wherein the folding mechanism 5 for automatically lifting the charging pile is disposed at the bottom end of the sliding mechanism 1 for facilitating the reduction of shaking of the charging pile during lifting, the speed reducing mechanism 4 for providing power to the folding mechanism 5 and increasing transmission torque is disposed at the bottom end of the folding mechanism 5, the sealing mechanism 3 for shielding a gap of the sliding mechanism 1 is disposed inside the sliding mechanism 1, the winding mechanism 2 for facilitating the expansion and contraction of a charging cable is disposed at the top end of the sealing mechanism 3, and the winding mechanism 2 is disposed inside the sliding mechanism 1.

Specifically, the sliding mechanism 1 includes a ground 11, a main body 12, a cover plate 13, pulleys 14 and a sliding slot 15, the sliding slot 15 is disposed inside the ground 11, the main body 12 is disposed inside the sliding slot 15, one pulley 14 is respectively rotated on each of the peripheral side walls of the main body 12, the side walls of the pulleys 14 abut against the side walls of the sliding slot 15, the cover plate 13 is fixed on the top end of the main body 12, the cover plate 13 and the sliding slot 15 have the same size, because a power component inside the speed reduction mechanism 4 is started when the charging pile needs to be used, the folding mechanism 5 pushes the main body 12 to slide toward the outside of the sliding slot 15, at this time, the plurality of pulleys 14 on the periphery of the bottom end of the main body 12 roll closely against the inner wall of the sliding slot 14, and when the main body 12 does not need to be used, the main body 12 is sequentially caused to fall back into the interior of the sliding slot 15 of the ground 11 according to the previous steps, the cover plate 13 located at the top end of the main body 12 is clamped to the top end of the sliding groove 15, so that the main body 12 is sealed and can support top-end moving objects, stable lifting of the charging pile is facilitated, and the usable area of a parking position can be enlarged when the charging pile is located at the bottom of the ground.

Specifically, the folding mechanism 5 includes a plurality of contact wheels 51, a plurality of connecting rods 52, two movable blocks 53, a roller 54 and a screw 55, the inside of the sliding chute 15 is provided with the plurality of connecting rods 52, every two connecting rods 52 rotate in a crossed manner, the bottom end of the main body 12 rolls with two contact wheels 51, the contact wheels 51 rotate at the bottom end of the connecting rods 52, the bottom end of the connecting rods 52 rotates with the movable blocks 53, the inside of the bottom end of the movable blocks 53 rotates with the plurality of rollers 54, the bottom end of the roller 54 abuts against the bottom side of the sliding chute 15, the screw 55 is provided between the two movable blocks 53, the screw 55 is in threaded connection with the two movable blocks 53, and the threads inside the two movable blocks 53 are opposite, because when the main body 12 needs to be lifted, the speed reduction mechanism 4 is first started to drive the screw 55 to rotate continuously, because the internal threads of the two movable blocks 53 are opposite, the screw 55 causes the two movable blocks 53 to approach each other in the rotating process, and the movable blocks 53 move at the bottom side of the sliding chute 15 through the plurality of rollers 54 at the bottom end, so that the friction force with the ground is reduced, the power loss is reduced, and then the connecting rod 52 driven by the movable blocks 53 rotates in a crossed manner, so that the connecting rod 52 pushes the main body 12 to slide out of the sliding chute 15 through the contact wheel 51, thereby facilitating the automatic lifting of the sliding mechanism 1 and improving the use flexibility of the charging device.

Specifically, the speed reducing mechanism 4 includes a speed reducing box 41, a third motor 42, a fifth rotating shaft 43, a sixth gear 44, a seventh gear 45 and a gear ring 46, the speed reducing box 41 is disposed at one end of the screw rod 55, the sixth gear 44 is rotated inside the speed reducing box 41, four seventh gears 45 are engaged with the side wall of the sixth gear 44, one gear ring 46 is engaged with the outer side of each of the four seventh gears 45, the gear ring 46 is rotated inside the speed reducing box 41, one end of the screw rod 55 extends into the speed reducing box 41 and is fixed to the side wall of the gear ring 46, the third motor 42 is disposed at one side of the speed reducing box 41, the third motor 42 is disposed inside the ground 11, the fifth rotating shaft 43 is fixed at one end of the third rotating shaft 43, one end of the fifth rotating shaft 43 extends into the speed reducing box 41 and is fixed to the side wall of the sixth gear 44, when the speed reducing mechanism 4 needs to be used, the third motor 42 is firstly started, the third motor 42 drives the sixth gear 44 inside the speed reducing box 41 through the sixth gear 44, the sixth gear 44 is synchronously meshed with the seventh gears 45 on the periphery, and then the seventh gears 45 are synchronously meshed with the fluted disc 46 on the outer side, so that the fluted disc 46 drives the screw rod 55 connected with the fluted disc 46 to rotate, power is provided for the operation of the folding mechanism 6, the operating load of a power part can be reduced while the torque of the folding mechanism is increased, and the service life of the power part is prolonged.

Specifically, the sealing mechanism 3 includes a second motor 31, a second rotating shaft 32, a third rotating shaft 33, a fourth gear 34, a fifth gear 35, a fourth rotating shaft 36, a slider 37, a thread block 38, a sealing plate 39 and a telescopic film 39a, the main body 12 is provided with one sealing plate 39 on the peripheral side wall thereof, the telescopic film 39a is fixed between the sealing plates 39, the sealing plate 39 is located at one end inside the main body 12 and slides on the slider 37, the thread block 38 is fixed on one side of the slider 37, the internal thread of the thread block 38 is connected with the fourth rotating shaft 36, the fifth gear 35 is fixed at the other end of the fourth rotating shaft 36, the fourth gear 34 is engaged with the vertical bottom side of the fifth gear 35, the third rotating shaft 33 is fixed at the bottom end of the fourth gear 34, the second motor 31 is arranged at the bottom end of the third rotating shaft 33, the second rotating shaft 32 is fixed at the top end of the second motor 31, the bottom end of the third rotating shaft 33 slides inside the second rotating shaft 32, since the second motor 31 is started after the main body 12 slides out to the position of use, the second motor 31 drives the third rotating shaft 33 to rotate in sliding through the second rotating shaft 32 at the top end, the fourth gear 34 is further engaged with the four fifth gears 35 at the top to rotate synchronously, the four fourth rotating shafts 36 displace the screw block 38 screwed thereto, thereby realizing the deflection of the obturation plate 39 inside the main body 12, namely, one end of the obturation plate 39 is deflected to the top end of the ground 11, so that the movable gap between the main body 12 and the chute 15 is shielded, the continuous and stable work of the lifting component is ensured, and the failure rate is reduced.

Specifically, the winding mechanism 2 includes a cable 21, a guide block 22, a screw 23, a first rotating shaft 24, a winding disc 25, a first gear 26, a chain 27, a second gear 28, a third gear 29 and a first motor 29a, the first rotating shaft 24 and the screw 23 rotate inside the main body 12, the first gear 26 is fixed on each of the side walls of the first rotating shaft 24 and the screw 23, the chain 27 is engaged between the two first gears 26, the winding disc 25 is fixed on each of the side walls of the first rotating shaft 24, the cable 21 is wound on each of the side walls of the winding disc 25, the guide block 22 is connected to each of the side walls of the screw 23 by a screw thread, one end of the cable 21 slides inside the guide block 22 and extends to the outer side of the main body 12, the second gear 28 is fixed on each of the side wall of the first rotating shaft 24, the bottom end of second gear 28 meshes has third gear 29, one side of third gear 29 is fixed with first motor 29a, first motor 29a install in the inside of main part 12, owing to when needs release when cable 21 is connected to the power consumption car, then start first motor 29a, first motor 29 passes through the meshing of third gear 29 the rotation is grabbed to second gear 28, first pivot 24 rotates windup disc 25 releases cable 21, at this moment first pivot 24 passes through chain 27 synchronous drive screw 23 rotates, makes the right of guide block 22 tracking regulation moment cable 21 leads the release, and then the regular accomodation of the cable that charges of being convenient for advances slide mechanism 1's inside, avoids being in the risk of theft of external cable.

When the charging pile is used, because the power part in the speed reducing mechanism 4 is started when the charging pile is required to be used, the folding mechanism 5 pushes the main body 12 to slide towards the outside of the sliding groove 15, at the moment, the plurality of pulleys 14 on the periphery of the bottom end of the main body 12 roll along the inner wall of the sliding groove 14, when the main body 12 is not required to be used, the main body 12 is sequentially caused to fall back to the inside of the sliding groove 15 of the ground 11 according to the previous steps, and finally the cover plate 13 positioned at the top end of the main body 12 is clamped to the top end of the sliding groove 15, so that the main body 12 is sealed and can support a top end moving object, the charging pile can be lifted stably, and the usable area of a parking position can be enlarged when the charging pile is positioned at the bottom of the ground; when the main body 12 needs to be lifted, the speed reducing mechanism 4 is started to drive the screw rod 55 to continuously rotate, because the internal threads of the two movable blocks 53 are opposite, the screw rod 55 causes the two movable blocks 53 to approach each other in the rotating process, the movable blocks 53 move at the bottom side of the sliding chute 15 through the plurality of rollers 54 at the bottom end, so that the friction force with the ground is reduced, the power loss is reduced, then the connecting rod 52 driven by the movable blocks 53 rotates in a crossed manner, so that the connecting rod 52 pushes the main body 12 to slide out of the sliding chute 15 through the contact wheel 51, the sliding mechanism 1 is convenient to automatically lift, and the use flexibility of the charging device is improved; when the speed reducing mechanism 4 needs to be used, the third motor 42 is started firstly, the third motor 42 drives the sixth gear 44 inside the speed reducing box 41 through the sixth gear 44, the sixth gear 44 is synchronously meshed with the seventh gears 45 on the periphery, and then the seventh gears 45 are synchronously meshed with the fluted disc 46 on the outer side, so that the fluted disc 46 drives the screw rod 55 connected with the fluted disc to rotate, power is provided for the operation of the folding mechanism 6, the operating load of a power part can be reduced while the torque of the power part is increased, and the service life of the power part is prolonged; after the main body 12 slides out to the use position, the second motor 31 is started, the second motor 31 drives the third rotating shaft 33 to rotate in sliding through the second rotating shaft 32 at the top end, the fourth gear 34 is meshed with the four fifth gears 35 at the top end to rotate synchronously, and the four fourth rotating shafts 36 enable the thread blocks 38 in threaded connection with the fourth rotating shafts to displace, so that the airtight plate 39 deflects in the main body 12, namely, one end of the airtight plate 39 deflects to the top end of the ground 11, thereby shielding the movable gap between the main body 12 and the sliding chute 15, ensuring the continuous and stable work of the lifting component and reducing the failure rate; because when needing to release cable 21 and being connected to with the electric automobile, then start first motor 29a, first motor 29 catches the rotation through third gear 29 meshing second gear 28, first pivot 24 rotates take-up reel 25 and releases cable 21, first pivot 24 drives screw rod 23 through chain 27 synchronization this moment and rotates for the release leads to cable 21 of guide block 22 following the rule, and then the regular inside of accomodating into slide mechanism 1 of charging cable of being convenient for, avoid being in the risk that external cable was stolen.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a folding electric pile that fills of new energy automobile which characterized in that: the charging pile automatic lifting device comprises a sliding mechanism (1), a winding mechanism (2), a sealing mechanism (3), a speed reducing mechanism (4) and a folding mechanism (5), wherein the folding mechanism (5) used for automatically lifting the charging pile is arranged at the bottom end of the sliding mechanism (1) used for facilitating the charging pile to shake in the lifting process, the speed reducing mechanism (4) used for providing power for the folding mechanism (5) and increasing transmission torque is arranged at the bottom end of the folding mechanism (5), the sealing mechanism (3) used for shielding gaps of the sliding mechanism (1) is arranged in the sliding mechanism (1), the winding mechanism (2) used for facilitating the charging cable to stretch is arranged at the top end of the sealing mechanism (3), and the winding mechanism (2) is arranged in the sliding mechanism (1);

the sliding mechanism (1) comprises a ground (11), a main body (12), a cover plate (13), pulleys (14) and a sliding groove (15), the sliding groove (15) is formed in the ground (11), the main body (12) is arranged in the sliding groove (15), the pulleys (14) are respectively rotated on the peripheral side walls of the main body (12), the side walls of the pulleys (14) are abutted against the side walls of the sliding groove (15), the cover plate (13) is fixed at the top end of the main body (12), and the cover plate (13) and the sliding groove (15) are identical in size;

the folding mechanism (5) comprises a contact wheel (51), a connecting rod (52), a movable block (53), a roller (54) and a screw rod (55), a plurality of connecting rods (52) are arranged in the sliding groove (15), every two connecting rods (52) rotate in a crossed manner, two contact wheels (51) roll at the bottom end of the main body (12), the contact wheels (51) rotate at the bottom end of the connecting rod (52), the bottom end of the connecting rod (52) is provided with the movable block (53) in a rotating way, the inside of the bottom end of the movable block (53) is provided with a plurality of rollers (54) in a rotating way, the bottom end of the roller (54) is abutted against the bottom side of the sliding chute (15), the screw rod (55) is arranged between the two movable blocks (53), the screw rod (55) is in threaded connection with the two movable blocks (53), and the threads inside the two movable blocks (53) are opposite;

the speed reducing mechanism (4) comprises a speed reducing box (41), a third motor (42), a fifth rotating shaft (43), a sixth gear (44), a seventh gear (45) and a gear ring (46), the speed reducing box (41) is arranged at one end of the screw rod (55), the sixth gear (44) rotates inside the speed reducing box (41), four seventh gears (45) are meshed on the side wall of the sixth gear (44), the gear ring (46) is meshed on the outer sides of the four seventh gears (45), the gear ring (46) rotates inside the speed reducing box (41), one end of the screw rod (55) extends to the inside of the speed reducing box (41) and is fixed on the side wall of the gear ring (46), the third motor (42) is arranged on one side of the speed reducing box (41), the third motor (42) is arranged inside the ground (11), and the fifth rotating shaft (43) is fixed at one end of the third motor (42), one end of the fifth rotating shaft (43) extends to the interior of the reduction gearbox (41) and is fixed on the side wall of the sixth gear (44);

the sealing mechanism (3) comprises a second motor (31), a second rotating shaft (32), a third rotating shaft (33), a fourth gear (34), a fifth gear (35), a fourth rotating shaft (36), a sliding block (37), a threaded block (38), a sealing plate (39) and a telescopic film (39 a), wherein the sealing plate (39) is respectively rotated on the peripheral side wall of the main body (12), the telescopic film (39 a) is fixed between the sealing plates (39), the sliding block (37) is arranged at one end of the sealing plate (39) positioned in the main body (12) in a sliding manner, the threaded block (38) is fixed on one side of the sliding block (37), the fourth rotating shaft (36) is connected to the internal threads of the threaded block (38), the fifth gear (35) is fixed to the other end of the fourth rotating shaft (36), and the fourth gear (34) is vertically meshed to the bottom side of the fifth gear (35), the bottom mounting of fourth gear (34) has third pivot (33), the bottom of third pivot (33) is equipped with second motor (31), the top of second motor (31) is fixed with second pivot (32), the bottom of third pivot (33) slide in the inside of second pivot (32).

2. The folding electric pile that fills of new energy automobile of claim 1, characterized in that: the winding mechanism (2) comprises a cable (21), a screw rod (23), a first rotating shaft (24), a winding disc (25), a second gear (28), a third gear (29) and a first motor (29 a), the main body (12) is internally rotated with the first rotating shaft (24) and the screw rod (23), the side wall of the first rotating shaft (24) is fixed with the winding disc (25), and the side wall of the winding disc (25) is wound with the cable (21).

3. The folding electric pile that fills of new energy automobile of claim 2, characterized in that: the winding mechanism (2) further comprises a guide block (22), first gears (26) and a chain (27), the first rotating shaft (24) and the screw (23) are rotated inside the main body (12), one first gear (26) is fixed on each of the side walls of the first rotating shaft (24) and the screw (23), the chain (27) is meshed between the first gears (26), and the guide block (22) is connected to the side wall of the screw (23) in a threaded mode.

4. The folding electric pile that fills of new energy automobile of claim 3, characterized in that: one end of the cable (21) slides in the guide block (22) and extends to the outer side of the main body (12), the second gear (28) is fixed on the side wall of the first rotating shaft (24), the bottom end of the second gear (28) is meshed with the third gear (29), the first motor (29 a) is fixed on one side of the third gear (29), and the first motor (29 a) is installed in the main body (12).