Automobile charging pile

Abstract

The invention relates to the technical field of automobile charging piles, and discloses an automobile charging pile which comprises a base, an outer frame is mounted at the top of the base, and a winding bin is arranged in an inner cavity of the outer frame. A servo motor is rotated to drive a driving gear to rotate clockwise, a connecting support drives a hollow sliding block, a solid sliding block and a large gear to rotate anticlockwise, the large gear rotates anticlockwise to drive a small gear, a rotating shaft and a winding roll to rotate, and the winding roll winds a thread end when rotating. Meanwhile, the connecting support drives the charging head to move from the front face to the right side of the wire winding bin, so that the charging pile can hide the charging head and can also store the wire head, and the problems that the charging head on an existing charging pile does not have protection measures, the charging head is prone to being damaged and scrambled by people, and the charging efficiency is high are solved. And the electric wire connected with the charging head is exposed outside, so that the charging field is not clean enough, and the electric wire is exposed outside for a long time and is damaged by rolling of the vehicle.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle charging piles, and specifically relates to a vehicle charging pile. Background Art

[0002] A charging pile, also known as an electric vehicle charging station or an electric vehicle power supply device, is a device that provides electrical energy for electric vehicles, enabling electric vehicles to store sufficient power to support their operation.

[0004] The charging heads on existing charging piles are exposed without any protective measures, making the charging heads vulnerable to human damage and seizure. The wires connecting the charging heads are also exposed and dragged on the ground. This not only makes the charging area untidy but also causes the problem that the wires are damaged by vehicle rolling after being exposed for a long time. Summary of the Invention

[0005] The present invention provides a vehicle charging pile to solve the problems raised in the above background art.

[0006] The present invention provides the following technical solution: A vehicle charging pile includes a base, an outer frame body is installed on the top of the base, a wire winding bin is arranged in the inner cavity of the outer frame body, and a charging wire and a charging gun operation assembly are installed in the inner cavity of the wire winding bin;

[0007] The charging wire and charging gun operation assembly includes an internal gear arc ring, a driving gear is meshed with the outer edge of the internal gear arc ring, the inner wall of the driving gear is fixedly sleeved on the power output shaft of a rotating servo motor, a connecting bracket is installed at the bottom of the rotating servo motor, a hollow slider is arranged at the bottom of the connecting bracket, a solid slider is slidably connected to the inner wall of the hollow slider, a top connecting column is installed at the top of the solid slider, a large gear is fixedly sleeved on the outer edge of the top connecting column, a small gear is meshed with the outer edge of the large gear, a rotating shaft is fixedly sleeved on the inner wall of the small gear, a wire winding disc is fixedly sleeved on the outer edge of the bottom of the rotating shaft, a fixed wire group is fixedly assembled on the inner wall of the wire winding disc, a wire head is installed at the head of the fixed wire group, and a charging head is installed at the head of the wire head.

[0008] As a preferred technical solution of the present invention, a connecting frame is movably connected to the outer edges of the top connecting column and the rotating shaft, a rotating bracket is fixedly assembled on the outer wall of the connecting bracket, a fixed seat is fixedly equipped on the outer wall of the rotating bracket, the charging head is clamped in the inner cavity of the fixed seat, a support seat is fixedly rotated on the outer wall of the internal gear arc ring, the support seat is fixedly assembled on a baffle plate, the baffle plate is fixedly assembled inside the wire winding bin, an electrical bin is arranged on the left side of the wire winding bin, a display is fixedly assembled on the outer wall of the outer frame body, and an inlet and outlet is opened on the outer wall of the outer frame body.

[0009] As a preferred technical solution of the present invention, a fixing bracket is fixedly assembled at the bottom of the hollow slider, and the fixing bracket is located at one end away from the bottom connecting column.

[0010] As a preferred technical solution of the present invention, the hollow slider is movably connected to the connecting bracket through a bottom connecting column. A chute is provided on the inner wall of the hollow slider, a slide bar is fixedly assembled on the outer wall of the solid slider, and the slide bar is slidably connected to the chute. A bottom support wheel is installed at the bottom of the connecting bracket, and the bottom support wheel is in contact with the support seat. Side limiting wheels are installed on the outer wall of the connecting bracket. There are two groups of side limiting wheels, and these two groups of side limiting wheels are respectively located on both sides of the support seat.

[0011] As a preferred technical solution of the present invention, a wire group storage bin is fixedly assembled on the outer wall of the connecting frame. A wire tail is provided in the inner cavity of the wire group storage bin. One end of the wire tail is installed at the tail end of the fixed wire group, and the other end of the wire tail is installed in the electrical bin.

[0012] As a preferred technical solution of the present invention, the width of the wire group storage bin is wider than the diameter of the wire tail, and the height of the wire group storage bin is flush with the top of the outer frame.

[0013] As a preferred technical solution of the present invention, a top bracket is fixedly assembled in the inner cavity of the wire group storage bin. A left roller and a right roller are installed on the inner wall of the top bracket. A bottom bracket is fixedly assembled on the inner wall of the wire group storage bin. A top roller and a bottom roller are installed on the inner wall of the bottom bracket. The wire tail is located between the left roller and the right roller and between the bottom roller and the top roller.

[0014] As a preferred technical solution of the present invention, an installation bracket is fixedly assembled at the bottom of the rotating bracket. A right limiting roller and a left limiting roller are installed on the inner wall of the installation bracket. The wire head is located between the right limiting roller and the left limiting roller.

[0015] As a preferred technical solution of the present invention, cable support blocks are provided at both the top and bottom of the connecting frame. A limiting rod is fixedly assembled on the outer wall of the cable support block, and the limiting rod is slidably connected to the connecting frame. A support spring is movably sleeved on the outer edge of the limiting rod, and the support spring is located between the cable support block and the connecting frame.

[0016] As a preferred technical solution of the present invention, a sealing steel sheet is fixedly assembled on the outer wall of the rotating bracket. A lower track and an upper track are respectively slidably connected to the bottom and top of the sealing steel sheet, and the lower track and the upper track are both fixed on the outer frame.

[0017] The present invention has the following beneficial effects:

[0018] 1. The vehicle charging pile drives the driving gear to rotate clockwise by rotating the servo motor. The connecting bracket drives the hollow slider, solid slider and large gear to rotate counterclockwise. The counterclockwise rotation of the large gear drives the small gear, rotating shaft and wire reel to rotate. When the wire reel rotates, it winds up the wire head. At the same time, the connecting bracket drives the charging head to move from the front to the right side of the wire storage bin, enabling the charging pile to hide the charging head and wind up the wire head, thus solving the problems that the charging head on the existing charging pile has no protection measures, is easily damaged and snatched by people, and the wire connecting the charging head is also exposed. This not only makes the charging area untidy but also causes the wire to be damaged by being run over by vehicles after being exposed for a long time.

[0019] 2. The vehicle charging pile drives the driving gear to rotate counterclockwise by running the servo motor, causing the connecting bracket to move clockwise to move the charging head out of the wire storage bin and at the same time pay out the wire head. The servo motor runs to drive the driving gear to rotate clockwise, causing the connecting bracket to move counterclockwise to move the charging head into the wire storage bin for hiding. The outer frame protects the charging head and wire head, enabling the device to hide and take out the charging head and wind up and pay out the wire through one motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front three-dimensional structure schematic diagram of the present invention;

[0021] Figure 2 It is an internal structure schematic diagram of the present invention;

[0022] Figure 3 It is a front structure schematic diagram of the charging wire and charging gun operating assembly of the present invention;

[0023] Figure 4 It is a bottom structure schematic diagram of the charging wire and charging gun operating assembly of the present invention;

[0024] Figure 5 It is a structure schematic diagram of the transmission mechanism of the present invention;

[0025] Figure 6 It is a structure schematic diagram of the solid slider and hollow slider of the present invention;

[0026] Figure 7 It is a structure schematic diagram of the cable support block of the present invention;

[0027] Figure 8 It is an internal structure schematic diagram of the wire group storage bin of the present invention;

[0028] Figure 9 For the present invention Figure 8 The enlarged structure schematic diagram at A in;

[0029] Figure 10 For the present invention Figure 8 Schematic diagram of the enlarged structure at B in the present invention;

[0030] Figure 11 Schematic diagram of the sealed steel sheet and the rotating bracket structure of the present invention.

[0031] In the figure: 1, base; 2, outer frame; 3, electrical compartment; 4, wire winding compartment; 5, display; 6, charging cable and charging gun operation assembly; 7, inlet and outlet;

[0032] 601, baffle; 602, support base; 603, internal gear arc; 604, driving gear; 605, rotating servo motor; 606, connecting bracket; 607, bottom support wheel; 608, side limit wheel; 609, bottom connecting column; 610, hollow slider; 611, solid slider; 612, top connecting column; 613, chute; 614, slide bar; 615, fixed bracket; 616, large gear; 617, small gear; 618, rotating shaft; 619, connecting frame; 620, wire reel; 621, fixed wire group; 622, wire tail; 623, wire head; 624, charging head; 625, wire group storage bin; 626, top bracket; 627, left roller; 628, right roller; 629, bottom bracket; 630, top roller; 631, bottom roller; 632, rotating bracket; 633, fixed seat; 634, mounting bracket; 635, left limit roller; 636, right limit roller; 637, cable support block; 638, limit rod; 639, support spring;

[0033] 6321, lower track; 6322, upper track; 6323, sealed steel sheet. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to Figures 1-10 , an electric vehicle charging pile, including a base 1, an outer frame 2 is installed on the top of the base 1, a wire winding compartment 4 is arranged in the inner cavity of the outer frame 2, and a charging cable and charging gun operation assembly 6 is installed in the inner cavity of the wire winding compartment 4;

[0036] In the above structure, through the setting of the charging cable and the charging gun operating component 6, the charging cable and the charging gun operating component 6 can rotate. When the connecting bracket 606 in the charging cable and the charging gun operating component 6 rotates clockwise, the charging head 624 can be taken out from the cable storage bin 4. At this time, the charging head 624 can be used. When the connecting bracket 606 rotates counterclockwise, the charging head 624 can be retracted into the cable storage bin 4. The cable storage bin 4 hides the charging head 624, so that the charging head 624 can be protected. At the same time, when the cable reel 620 in the charging cable and the charging gun operating component 6 rotates clockwise, the cable end 623 can be wound up, so that the cable end 623 can be stored when the charging head 624 on the device is not in use, improving the neatness of the charging pile;

[0037] The charging cable and the charging gun operating component 6 includes an internal tooth arc ring 603. The outer edge of the internal tooth arc ring 603 meshes with a driving gear 604. The inner wall of the driving gear 604 is fixedly sleeved on the power output shaft of a rotating servo motor 605. The bottom of the rotating servo motor 605 is provided with a connecting bracket 606. The bottom of the connecting bracket 606 is provided with a hollow slider 610. The inner wall of the hollow slider 610 is slidably connected with a solid slider 611. The top of the solid slider 611 is provided with a top connecting column 612. The outer edge of the top connecting column 612 is fixedly sleeved with a large gear 616. The outer edge of the large gear 616 meshes with a small gear 617. The inner wall of the small gear 617 is fixedly sleeved with a rotating shaft 618. The outer edge of the bottom of the rotating shaft 618 is fixedly sleeved with a cable reel 620. The inner wall of the cable reel 620 is fixedly assembled with a fixed wire group 621. The head of the fixed wire group 621 is provided with a cable end 623. The head of the cable end 623 is provided with a charging head 624.

[0038] In the above structure, through the operation of the rotating servo motor 605, the rotating servo motor 605 rotates to drive the driving gear 604 to rotate counterclockwise, so that the connecting bracket 606 moves outwards from the inside of the cable storage bin 4. At this time, the hollow slider 610, the solid slider 611 and the top connecting column 612 on the connecting bracket 606 drive the large gear 616 to rotate. When the large gear 616 rotates, it drives the small gear 617 to rotate. At this time, the rotation speed of the small gear 617 is faster than that of the large gear 616. The large gear 616 is in a clockwise rotation state. The counterclockwise rotation of the small gear 617 drives the rotating shaft 618 to rotate, so that the cable reel 620 on the rotating shaft 618 can rotate. The cable reel 620 rotates counterclockwise to release the cable end 623, so that the cable end 623 wound on the cable reel 620 can be released, so that the cable end 623 has enough length to facilitate the user to connect the charging head 624 to the charging port of the vehicle. The device can hide the charging head 624 and store the cable end 623 at the same time, improving the safety and neatness of the device.

[0039] In a preferred embodiment: A connecting frame 619 is movably connected to the outer edge of the rotating shaft 618 of the top connecting column 612. A rotating bracket 632 is fixedly assembled on the outer wall of the connecting bracket 606. A fixed seat 633 is fixedly equipped on the outer wall of the rotating bracket 632. The charging head 624 is clamped in the inner cavity of the fixed seat 633. A support seat 602 is fixedly assembled on the outer wall of the internal gear arc ring 603. The support seat 602 is fixedly assembled on the baffle 601. The baffle 601 is fixedly assembled inside the winding bin 4. An electrical bin 3 is provided on the left side of the winding bin 4. A display 5 is fixedly assembled on the outer wall of the outer frame body 2. An inlet / outlet 7 is opened on the outer wall of the outer frame body 2.

[0040] In a preferred embodiment: A fixed bracket 615 is fixedly assembled at the bottom of the hollow slider 610. The fixed bracket 615 is located at one end away from the bottom connecting column 609.

[0041] In the above structure, through the setting of the fixed bracket 615, the fixed bracket 615 plays a role in fixing the hollow slider 610. The fixed bracket 615 can prevent the problem that the distance between the heads of the hollow slider 610 becomes larger, so that the distance between the heads of the hollow slider 610 will remain in a stable state, making the connection between the hollow slider 610 and the solid slider 611 more stable.

[0042] In a preferred embodiment: The hollow slider 610 is movably connected to the connecting bracket 606 through the bottom connecting column 609. A chute 613 is opened on the inner wall of the hollow slider 610. A slide bar 614 is fixedly assembled on the outer wall of the solid slider 611. The slide bar 614 is slidably connected to the chute 613. A bottom support wheel 607 is installed at the bottom of the connecting bracket 606. The bottom support wheel 607 is in contact with the support seat 602. Side limiting wheels 608 are installed on the outer wall of the connecting bracket 606. There are two groups of side limiting wheels 608, and these two groups of side limiting wheels 608 are respectively located on both sides of the support seat 602.

[0043] In the above structure, by the combined use of the hollow slider 610 and the solid slider 611, when the connecting bracket 606 moves, it will drive the hollow slider 610 and the solid slider 611 to rotate. When the connecting bracket 606 moves, there will be a change in the distance between it and the large gear 616, so that the hollow slider 610 and the solid slider 611 need to move, improving the rationality of the device. By the combined use of the slide bar 614 and the slide groove 613, the connection between the hollow slider 610 and the solid slider 611 is made more stable, improving the stability of the device; through the setting of the bottom support wheel 607, the bottom support wheel 607 can support the connecting bracket 606, so that the connecting bracket 606 can move at a set position, making the driving gear 604 and the internal tooth arc 603 located on the same horizontal line. Through the setting of the side limiting wheel 608, the side limiting wheel 608 can position the connecting bracket 606, so that the connecting bracket 606 can only rotate along the track of the support seat 602, making the connecting bracket 606 unable to move inwards or outwards, and making the driving gear 604 and the internal tooth arc 603 mesh with each other, improving the stability of the device.

[0044] In a preferred embodiment: A wire group storage bin 625 is fixedly assembled on the outer wall of the connecting frame 619. A wire tail 622 is arranged in the inner cavity of the wire group storage bin 625. One end of the wire tail 622 is installed at the tail end of the fixed wire group 621, and the other end of the wire tail 622 is installed in the electrical bin 3.

[0045] In the above structure, the wire head 623 is paid out by the counterclockwise rotation of the wire reel 620. At this time, the wire tail 622 in the wire group storage bin 625 is wound up, so that the wire tail 622 is wound in the wire reel 620. The wire group storage bin 625 can play a role in guiding and storing the wire tail 622. When the wire reel 620 rotates clockwise, the wire tail 622 on the wire reel 620 can be unwound, and at this time, the wire tail 622 is transmitted to the wire group storage bin 625.

[0046] In a preferred embodiment: The width of the wire group storage bin 625 is wider than the diameter of the wire tail 622, and the height of the wire group storage bin 625 is flush with the top of the outer frame 2.

[0047] In the above structure, the wire group storage bin 625 is set to have a sufficient width, so that the wire tail 622 can move easily in the wire group storage bin 625, and the wire tail 622 will not move tightly in the wire group storage bin 625, which can reduce the wear on the surface of the wire tail 622.

[0048] In a preferred embodiment: A top bracket 626 is fixedly assembled inside the cavity of the wire group storage bin 625. A left roller 627 and a right roller 628 are installed on the inner wall of the top bracket 626. A bottom bracket 629 is fixedly assembled on the inner wall of the wire group storage bin 625. A top roller 630 and a bottom roller 631 are installed on the inner wall of the bottom bracket 629. The wire tail 622 is located between the left roller 627 and the right roller 628 and between the bottom roller 631 and the top roller 630.

[0049] In the above structure, through the arrangement of the left roller 627, the right roller 628, the top roller 630 and the bottom roller 631, the left roller 627, the right roller 628, the top roller 630 and the bottom roller 631 can play a guiding role for the wire tail 622. When the wire reel 620 rotates clockwise, it is necessary to push the wire tail 622 towards the wire group storage bin 625. At this time, the top roller 630 and the bottom roller 631 play the first guiding role for the wire tail 622, and then the left roller 627 and the right roller 628 play the second guiding role for the wire tail 622, so that the wire tail 622 can move with a reasonable bending degree during the guiding process.

[0050] In a preferred embodiment: The bottom of the rotating bracket 632 is fixedly assembled with a mounting bracket 634. A right limiting roller 636 and a left limiting roller 635 are installed on the inner wall of the mounting bracket 634. The wire head 623 is located between the right limiting roller 636 and the left limiting roller 635.

[0051] In the above structure, through the arrangement of the left limiting roller 635 and the right limiting roller 636, the left limiting roller 635 and the right limiting roller 636 play a guiding role for the wire head 623. The wire head 623 will enter and exit between the left limiting roller 635 and the right limiting roller 636. When the connecting bracket 606 rotates, it will drive the rotating bracket 632, the mounting bracket 634, the left limiting roller 635 and the right limiting roller 636 to rotate, so that the wire head 623 will continue to wind around the wire reel 620, so that the wire head 623 will not be bent.

[0052] In a preferred embodiment: Cable support blocks 637 are provided at both the top and the bottom of the connecting frame 619. A limiting rod 638 is fixedly assembled on the outer wall of the cable support block 637. The limiting rod 638 is slidably connected to the connecting frame 619. A support spring 639 is movably sleeved on the outer edge of the limiting rod 638. The support spring 639 is located between the cable support block 637 and the connecting frame 619.

[0053] In the above structure, through the arrangement of the cable support block 637, the bottom cable support block 637 can enable the wire head 623 to be completely wound around the wire reel 620, and the top cable support block 637 can enable the wire tail 622 to be completely wound around the wire reel 620. The cable support block 637 can move on the connection frame 619, making the winding diameter of the wire head 623 and the wire tail 622 more flexible. Through the arrangement of the limiting rod 638, the limiting rod 638 can support the cable support block 637, so that the top cable support block 637 is always in contact with the outer wire tail 622, facilitating the unwinding and rewinding of the wire tail 622, and the bottom cable support block 637 is always in contact with the outer wire head 623, facilitating the unwinding and rewinding of the wire head 623.

[0054] In a preferred embodiment: A sealing steel sheet 6323 is fixedly assembled on the outer wall of the rotating bracket 632. The bottom and top of the sealing steel sheet 6323 are respectively slidably connected with a lower track 6321 and an upper track 6322, and the lower track 6321 and the upper track 6322 are both fixed on the outer frame 2.

[0055] In the above structure, when the rotating bracket 632 moves towards the inner cavity of the outer frame 2, at this time, the rotating bracket 632 drives the sealing steel sheet 6323 to move in the lower track 6321 and the upper track 6322. When the rotating bracket 632 stops, at this time, the sealing steel sheet 6323 seals the inlet and outlet 7, so that the inlet and outlet 7 can be sealed when the charging pile is not in use.

[0056] Working principle: When in use, start the device. At this time, the servo motor 605 runs and rotates. The power output shaft of the servo motor 605 rotates to drive the drive gear 604 to rotate counterclockwise. The drive gear 604 meshes with the internal tooth arc 603, enabling the connecting bracket 606 to move on the support base 602. Gradually, the connecting bracket 606 moves from the right side of the wire reel bin 4 to the front. At this time, the charging head 624 on the fixed seat 633 can be taken down for use. While the connecting bracket 606 is moving, it drives the hollow slider 610, the solid slider 611 and the large gear 616 to rotate. The large gear 616 rotates clockwise to drive the small gear 617 to rotate counterclockwise. At this time, the rotating shaft 618 and the wire reel 620 rotate following the small gear 617. The wire end 623 on the wire reel 620 can be unreeled. At this time, the wire end 623 moves between the left limit roller 635 and the right limit roller 636. When the wire reel 620 rotates clockwise, it winds up the wire tail 622. At this time, the wire tail 622 moves in the wire group storage bin 625. When the charging head 624 is no longer needed, the servo motor 605 runs and rotates to drive the drive gear 604 to rotate clockwise. At this time, the connecting bracket 606 drives the hollow slider 610, the solid slider 611 and the large gear 616 to rotate counterclockwise. The large gear 616 rotates counterclockwise to drive the small gear 617 to rotate clockwise. At this time, the wire reel 620 and the rotating shaft 618 rotate following the small gear 617. When the wire reel 620 rotates, it winds up the wire end 623 and unreels the wire tail 622. The wire reel 620 pushes the wire tail 622 into the wire group storage bin 625. At this time, the cable support block 637 at the bottom moves outward, and the cable support block 637 at the top moves inward. When the connecting bracket 606 moves to the right side of the wire reel bin 4, at this time, the charging head 624 is located in the inner cavity of the wire reel bin 4, and the wire end 623 is also located in the wire reel bin 4. The wire end 623 is wound around the wire reel 620, so that while the charging head 624 is hidden, the wire end 623 can also be stored and processed.

[0057] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle charging pile, comprising a base, characterized in that: The top of the base is equipped with an outer frame body. A wire winding bin is arranged in the inner cavity of the outer frame body, and a charging cable and a charging gun operation assembly are installed in the inner cavity of the wire winding bin; The charging cable and the charging gun operation assembly include an internal tooth arc ring. A driving gear is meshed with the outer edge of the internal tooth arc ring. The inner wall of the driving gear is fixedly sleeved on the power output shaft of a rotating servo motor. A connecting bracket is installed at the bottom of the rotating servo motor. A hollow slider is arranged at the bottom of the connecting bracket. A solid slider is slidably connected to the inner wall of the hollow slider. A top connecting column is installed at the top of the solid slider. A large gear is fixedly sleeved on the outer edge of the top connecting column. A small gear is meshed with the outer edge of the large gear. A rotating shaft is fixedly sleeved on the inner wall of the small gear. A wire winding disc is fixedly sleeved on the outer edge of the bottom of the rotating shaft. A fixed wire group is fixedly assembled on the inner wall of the wire winding disc. A wire head is installed at the head of the fixed wire group. A charging head is installed at the head of the wire head.

2. The vehicle charging pile according to claim 1, characterized in that: A connecting frame is movably connected to the outer edges of the top connecting column and the rotating shaft. A rotating bracket is fixedly assembled on the outer wall of the connecting bracket. A fixed seat is fixedly equipped on the outer wall of the rotating bracket. The charging head is clamped in the inner cavity of the fixed seat. A support seat is fixedly rotated on the outer wall of the internal tooth arc ring. The support seat is fixedly assembled on a baffle plate. The baffle plate is fixedly assembled inside the wire winding bin. An electrical bin is arranged on the left side of the wire winding bin. A display is fixedly assembled on the outer wall of the outer frame body. An inlet and outlet is opened on the outer wall of the outer frame body.

3. The vehicle charging pile according to claim 2, characterized in that: A fixed bracket is fixedly assembled at the bottom of the hollow slider, and the fixed bracket is located at one end far from the bottom connecting column.

4. The vehicle charging pile according to claim 1, wherein: The hollow slider is movably connected to the connecting bracket through a bottom connecting column. A chute is opened on the inner wall of the hollow slider. A slide bar is fixedly assembled on the outer wall of the solid slider. The slide bar is slidably connected to the chute. A bottom support wheel is installed at the bottom of the connecting bracket. The bottom support wheel is in contact with the support seat. Side limit wheels are installed on the outer wall of the connecting bracket. There are two groups of side limit wheels in total, and these two groups of side limit wheels are respectively located on both sides of the support seat.

5. The vehicle charging pile according to claim 2, wherein: A wire group storage bin is fixedly assembled on the outer wall of the connecting frame. A wire tail is arranged in the inner cavity of the wire group storage bin. One end of the wire tail is installed at the tail end of the fixed wire group, and the other end of the wire tail is installed in the electrical bin.

6. The vehicle charging pile according to claim 5, wherein: The width of the wire group storage bin is wider than the diameter of the wire tail, and the height of the wire group storage bin is flush with the top of the outer frame body.

7. The vehicle charging pile according to claim 5, wherein: A top bracket is fixedly assembled in the inner cavity of the wire group storage bin. Left and right rollers are installed on the inner wall of the top bracket. A bottom bracket is fixedly assembled on the inner wall of the wire group storage bin. Top and bottom rollers are installed on the inner wall of the bottom bracket. The wire tail is located between the left and right rollers and between the bottom and top rollers.

8. The vehicle charging pile according to claim 2, wherein: An installation bracket is fixedly assembled at the bottom of the rotating bracket. Right and left limit rollers are installed on the inner wall of the installation bracket. The wire head is located between the right and left limit rollers.

9. The vehicle charging pile according to claim 2, wherein: Both the top and the bottom of the connecting frame are provided with cable support blocks. The outer wall of the cable support block is fixedly equipped with a limiting rod, which is slidably connected to the connecting frame. A support spring is movably sleeved on the outer edge of the limiting rod, and the support spring is located between the cable support block and the connecting frame.

10. A vehicle charging pile according to claim 2, wherein: A sealing steel sheet is fixedly equipped on the outer wall of the rotating bracket. A lower track and an upper track are respectively slidably connected to the bottom and the top of the sealing steel sheet, and both the lower track and the upper track are fixed on the outer frame body.

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