Slide rail type wall-mounted automobile charging pile

Abstract

The invention discloses a slide rail type wall-mounted automobile charging pile, and relates to the technical field of charging piles, the slide rail type wall-mounted automobile charging pile comprises an electric box, a winding mechanism is mounted on the surface of the electric box, a guide rail mechanism is arranged at the bottom of the winding mechanism, and a clamping mechanism is mounted on the surface of the winding mechanism. According to the sliding rail type wall-mounted automobile charging pile, the purposes that the left-right moving range of the charging pile is freer, and meanwhile wires are prevented from being disorderly stacked are achieved, an upper clamping jaw drives a connecting rod to enable a lower clamping jaw to rotate around a frame shaft and fasten a sliding rail, it is guaranteed that an electric box stably moves, and a winding gear drives a rotating shaft in a wire containing box to rotate through a telescopic shaft component; due to the fact that the moving gear and the wire winding gear are driven by the same driving shaft, the rotating speed of the moving gear and the rotating speed of the wire winding gear are coordinated, and the wire extends out of the middle of the wiring box, the length of the wire unwound by the wire winding reel is completely consistent with the moving stroke of the electric box, and wire rewinding is achieved when the electric box moves reversely and the wire winding reel rotates synchronously and reversely. And wire loosening or accumulation is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of charging piles, in particular to a sliding rail type wall-mounted automobile charging pile. BACKGROUND

[0002] The charging pile is the core equipment for providing power supply for electric vehicles, and through connecting the power grid and the vehicle battery, the efficient and safe charging process is realized, and the sliding rail type wall-mounted charging pile can realize the flexible movement of the charging equipment through the track, can be installed on the wall surface or the ceiling, and through the sliding adjustment of the position, the charging service is provided for the vehicles in different parking spaces, and the core design is the combination of the modular track and the movable charging unit, which solves the problem of low utilization rate of the traditional fixed charging pile and improves the installation flexibility.

[0003] The wire handling of the sliding rail type wall-mounted charging pile depends on manual dragging or fixed length cable, the insulation layer of the wire is damaged at a high rate after being crushed and scraped for a long time, and there is a risk of electric leakage, and when the charging pile moves back and forth along the sliding rail, the wire needs to be bent or stretched frequently, and directly rubs with the wiring port, especially when the wire is twisted at a large angle during movement, stress concentration is easily formed at the interface, which causes the internal copper wire to break. SUMMARY

[0004] To solve the above technical problems, the present application is realized by the following technical scheme: a sliding rail type wall-mounted automobile charging pile, comprising an electric box, a winding mechanism is installed on the surface of the electric box, a guide rail mechanism is arranged at the bottom of the winding mechanism, a clamping mechanism is installed on the surface of the winding mechanism, the winding mechanism comprises a moving part, the moving part is arranged at the top of the electric box, a take-up part is installed in the moving part, an extension shaft part is arranged on the surface of the take-up part, a scratch-proof part is arranged in the take-up part, the guide rail mechanism comprises a guide part, the surface of the guide part is in contact with the bottom of the winding mechanism, a buffer part is arranged on the surface of the guide part, the take-up part comprises a wire storage box and a winding gear, a rotating shaft is rotatably connected to the inner wall of the wire storage box, a winding drum is fixedly connected to the inner wall of the rotating shaft, a connecting barrel is fixedly connected to the bottom of the wire storage box, a direction-changing gear ring is fixedly connected to the outer surface of the connecting barrel, a reversing drive is engaged with the outer surface of the direction-changing gear ring, the moving part drives the winding mechanism to slide along the guide part of the guide rail mechanism, and then the electric box connected with the winding mechanism moves synchronously, realizing the switching of the electric box at different charging positions.

[0005] Preferably, the guide part comprises a wiring box, a toothed rail is fixedly connected to the outer surface of the wiring box, a sliding rail is fixedly connected to the inner side of the wiring box, and a wiring cavity is formed in the interior of the wiring box, the wiring cavity is used for accommodating the wire to avoid the disorder of the wire.

[0006] Preferably, the buffer component comprises a connecting plate, an outer surface of the connecting plate is fixed with the inner side of the wiring box, an outer surface of the connecting plate is slidingly connected with the impact plate, an inner wall of the connecting plate is fixedly connected with the retraction member, an end of the retraction member is fixed with the inner wall of the impact plate, the impact force causes the retraction member to stretch and retract, thereby buffering the impact and reducing component loss.

[0007] Preferably, the moving component comprises a top box, an outer surface of the top box is fixedly connected with the driving motor, an outer surface of the top box is fixed with the outer surface of the electrical box, an end of the driving motor is fixedly connected with the driving shaft, an outer surface of the driving shaft is rotatably connected with the inner wall of the top box, an outer surface of the driving shaft is fixedly connected with the driving bevel gear, an end of the driving shaft is fixedly connected with the moving gear, an outer surface of the moving gear is engaged with the outer surface of the toothed rail, the bottom of the top box is slidingly connected with the top of the wiring box, and the top box slides along the top of the wiring box to assist in guiding.

[0008] Preferably, an outer surface of the winding gear is engaged with an outer surface of the driving bevel gear, a bottom of the reversing driving member is fixed with the inner wall of the top box, an end of the connecting cylinder is fixed with the inner wall of the top box, the winding cylinder comprises an outer cylinder, an inner wall of the outer cylinder is slidingly connected with the inner sliding shaft, an inner wall of the inner sliding shaft is slidingly connected with the retraction push rod, ends of the outer cylinder and the retraction push rod are fixed with the outer surface of the winding gear, an end of the retraction push rod away from the winding gear is fixed with the end of the rotating shaft, and an end of the inner sliding shaft is fixed with the outer surface of the wire storage box. The stretching and retracting shaft component adapts to the position change between the wire storage box and the winding gear through its own stretching and retracting, thereby ensuring stable power transmission.

[0009] Preferably, the scratch-proof component comprises a bearing, an outer surface of the bearing is fixed with the inner wall of the connecting cylinder, the inner wall of the connecting cylinder is fixedly connected with the fixed plate, the inner wall of the fixed plate is fixedly connected with the circular ring, an outer surface of the circular ring is rotatably connected with the soft sleeve, the soft sleeve is made of soft material, the inner wall in contact with the circular ring is sprayed with a lubricating coating, and the soft sleeve rotates synchronously when the wire moves, thereby reducing the friction between the wire and the component.

[0010] Preferably, the clamping mechanism comprises a clamping rail component, a surface of the clamping rail component is in contact with the guide component, and the clamping rail component is provided with a clamping jaw component inside.

[0011] Preferably, the clamping rail component comprises a hanging plate, an inner side of the hanging plate is fixedly connected with the blocking shell, outer surfaces of the hanging plate and the blocking shell are fixed with the outer surface of the top box, the inner wall of the blocking shell is fixedly connected with the side block, and the side block is used to fix the frame shaft of the clamping jaw component to build the movement basis of the clamping jaw component.

[0012] Preferably, the clamping jaw part comprises a lower clamping jaw, the inner wall of the lower clamping jaw is rotationally connected with a frame shaft, the outer surface of the frame shaft is fixed with the inner wall of the side block, the inner wall of the lower clamping jaw is slidingly connected with a round key, the round key is rotationally connected with a connecting rod, the end of the connecting rod is hingedly connected with an upper clamping jaw, the inner wall of the upper clamping jaw is rotationally connected with the outer surface of the frame shaft, the outer surface of the upper clamping jaw is fixedly connected with a sliding frame, the inner wall of the sliding frame is slidingly connected with an elastic member, the end of the elastic member is fixedly connected with a connecting block, the outer surface of the connecting block is rotationally connected with a fixed protrusion, the outer surface of the fixed protrusion is fixed with the inner wall of the hanging plate, the inner side of the lower clamping jaw and the upper clamping jaw is slidingly connected with the outer surface of the sliding rail, the inner side of the lower clamping jaw and the upper clamping jaw is closely attached to the outer surface of the sliding rail, and the clamping effect is achieved.

[0013] The application provides a sliding rail type wall-mounted automobile charging pile. (1) The sliding rail type wall-mounted automobile charging pile is driven by the same drive shaft through the winding drum and the moving gear of the winding mechanism, the rotating speed is coordinated and adapted, the wire length and the moving stroke of the electric box are completely consistent, the wire is prevented from being too long to be crushed or too short to be pulled, the winding drum is synchronously and reversely wound back during the return stroke, the wire is prevented from being relaxed and accumulated, meanwhile, the anti-scratch part in the connecting drum reduces the wire friction and scratch through the soft sleeve, the bearing ensures smooth rotation, the risk of electric leakage caused by the damage of the wire insulation layer and the internal copper wire fracture problem are greatly reduced, and the electrical safety of the charging process is improved.

[0014] (2) The sliding rail type wall-mounted automobile charging pile guarantees the equipment movement reliability through the clamping mechanism and the buffer part, after the upper clamping jaw of the clamping mechanism is lifted by the sliding rail extrusion, the elastic member drives the lower clamping jaw to tightly fasten the sliding rail through the connecting rod, the electric box is prevented from deviating and shaking during movement, the moving part is meshed with the gear rail through the driving motor driving gear, and the electric box is ensured to stably slide along the sliding rail, when the electric box moves to the end of the rail, the impact plate of the buffer part is matched with the telescopic buffer to buffer the impact force, the hard collision loss between equipment parts is reduced, the failure probability is reduced, and the overall service life of the charging pile is prolonged.

[0015] (3) The sliding rail type wall-mounted automobile charging pile changes direction when the electric box moves to the middle of the wiring box, the telescopic shaft part is first shortened to disconnect the winding gear and the driving bevel gear, the reversing driving part drives the take-up part to rotate 180° to reverse the winding drum direction, and then the telescopic shaft part is elongated to reengage the gear, the winding drum rotating direction is matched with the electric box moving direction after reversing, the wire is prevented from being pulled off, the wall-mounted design is combined with the sliding rail movement, different parking space charging demands can be flexibly adapted, multiple fixed charging piles are not needed, the equipment utilization rate is improved, and the ground installation space is saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the application; Figure 2 is a sectional view of the guide mechanism of the application; Figure 3 is a sectional view of the guide mechanism of the application; Figure 4 is a sectional view of the guide mechanism of the application; Figure 5 is a sectional view of the guide mechanism of the application; Figure 6 is a sectional view of the guide mechanism of the application; Figure 7 is a sectional view of the guide mechanism of the application; Figure 8 is a sectional view of the guide mechanism of the application; Figure 9 is a sectional view of the guide mechanism of the application; Figure 10 is a sectional view of the guide mechanism of the application.

[0017] Figure: 1, electrical box; 2, guide mechanism; 21, guide component; 211, wiring box; 212, slide rail; 213, toothed rail; 22, buffer component; 221, connecting plate; 222, impact plate; 223, retraction; 3, winding mechanism; 31, moving component; 311, top box; 312, drive motor; 313, drive shaft; 314, drive bevel gear; 315, moving gear; 32, take-up component; 321, wire receiving box; 322, winding gear; 323, connecting cylinder; 324, reversing drive; 325, winding cylinder; 326, rotating shaft; 33, telescopic shaft component; 331, outer cylinder; 332, inner slide shaft; 333, retraction push rod; 34, scratch-proof component; 341, bearing; 342, fixed plate; 343, soft sleeve; 4, clamping mechanism; 41, rail clamping component; 411, hanging plate; 412, blocking shell; 413, edge block; 42, clamping jaw component; 421, lower clamping jaw; 422, frame shaft; 423, connecting rod; 424, upper clamping jaw; 425, sliding frame; 426, elastic member; 427, connecting block; 428, fixed protrusion. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0019] Embodiment 1, please refer to Figure 1 , Figure 2The application provides a sliding rail type wall-mounted automobile charging pile, which comprises an electric box 1, a winding mechanism 3 is mounted on the surface of the electric box 1, a guide rail mechanism 2 is arranged at the bottom of the winding mechanism 3, a clamping mechanism 4 is mounted on the surface of the winding mechanism 3, the winding mechanism 3 comprises a moving part 31, the moving part 31 is arranged at the top of the electric box 1, a winding part 32 is mounted in the moving part 31, an extension shaft part 33 is arranged on the surface of the winding part 32, a scratch prevention part 34 is arranged in the winding part 32, the guide rail mechanism 2 comprises a guide part 21, the surface of the guide part 21 is in contact with the bottom of the winding mechanism 3, a buffer part 22 is arranged on the surface of the guide part 21, the winding part 32 comprises a wire storage box 321 and a winding gear 322, a rotating shaft 326 is rotatably connected to the inner wall of the wire storage box 321, a winding drum 325 is fixedly connected to the inner wall of the rotating shaft 326, a connecting drum 323 is fixedly connected to the bottom of the wire storage box 321, a direction changing gear ring is fixedly connected to the outer surface of the connecting drum 323, a direction changing driving part 324 is engaged with the outer surface of the direction changing gear ring, the moving part 31 is one of the core power components of the winding mechanism 3, drives the whole winding mechanism 3 to slide along the guide part 21 of the guide rail mechanism 2, and then synchronously moves the electric box 1 connected with the winding mechanism 3, realizes the switching of the electric box 1 at different charging positions, the clamping mechanism 4 mounted on the surface of the winding mechanism 3 assists in enhancing the adhesion of the winding mechanism 3 and the guide part 21, avoids the deviation or shaking of the electric box 1 during movement, guarantees the movement stability, the winding part 32 bears the wire winding and unwinding function, wherein the winding gear 322 receives external power, then transmits the power to the rotating shaft 326 in the wire storage box 321, drives the rotating shaft 326 to rotate around the axis line thereof, the winding drum 325 fixedly connected to the inner wall of the rotating shaft 326 rotates synchronously with the rotating shaft 326, realizes the winding or unwinding of the wire through rotation, and the wire storage box 321 stores and arranges the wire, prevents the disorderly accumulation of the wire.

[0020] Example 2, please refer to Figures 3 to 8On the basis of embodiment 1, the application provides a technical scheme: the guide component 21 comprises a wiring box 211, the outer surface of the wiring box 211 is fixedly connected with a rack rail 213, the inner side of the wiring box 211 is fixedly connected with a sliding rail 212, and the inside of the wiring box 211 is provided with a wiring cavity; the buffer component 22 comprises a connecting plate 221, the outer surface of the connecting plate 221 is fixed with the inner side of the wiring box 211, the outer surface of the connecting plate 221 is slidably connected with an impact plate 222, the inner wall of the connecting plate 221 is fixedly connected with an inner shrinking part 223, and the end of the inner shrinking part 223 is fixed with the inner wall of the impact plate 222; the buffer component 22 comprises a connecting plate 221, the outer surface of the connecting plate 221 is fixed with the inner side of the wiring box 211, the outer surface of the connecting plate 221 is slidably connected with an impact plate 222, the inner wall of the connecting plate 221 is fixedly connected with an inner shrinking part 223, and the end of the inner shrinking part 223 is fixed with the inner wall of the impact plate 222; the moving component 31 comprises a top box 311, the outer surface of the top box 311 is fixedly connected with a driving motor 312, the outer surface of the top box 311 is fixed with the outer surface of the electric box 1, the end of the driving motor 312 is fixedly connected with a driving shaft 313, the outer surface of the driving shaft 313 is rotatably connected with the inner wall of the top box 311, the outer surface of the driving shaft 313 is fixedly connected with a driving bevel gear 314, the end of the driving shaft 313 is fixedly connected with a moving gear 315, the outer surface of the moving gear 315 is meshed with the outer surface of the rack rail 213, the bottom of the top box 311 is slidably connected with the top of the wiring box 211, the outer surface of the winding gear 322 is meshed with the outer surface of the driving bevel gear 314, the bottom of the reversing driving part 324 is fixed with the inner wall of the top box 311, the end of the connecting barrel 323 is fixed with the inner wall of the top box 311, the outer surface of the winding gear 322 is meshed with the outer surface of the driving bevel gear 314, the bottom of the reversing driving part 324 is fixed with the inner wall of the top box 311, the end of the connecting barrel 323 is fixed with the inner wall of the top box 311, the telescopic shaft component 33 comprises an outer barrel 331, the inner wall of the outer barrel 331 is slidably connected with an inner sliding shaft 332, the inner wall of the inner sliding shaft 332 is slidably connected with an inner shrinking push rod 333, the end of the outer barrel 331 and the inner shrinking push rod 333 is fixed with the outer surface of the winding gear 322, the end of the inner shrinking push rod 333 away from the winding gear 322 is fixed with the end of the rotating shaft 326, the end of the inner sliding shaft 332 is fixed with the outer surface of the wire storage box 321, the scratch prevention component 34 comprises a bearing 341, the outer surface of the bearing 341 is fixed with the inner wall of the connecting barrel 323, the inner wall of the connecting barrel 323 is fixedly connected with a fixed plate 342, the inner wall of the fixed plate 342 is fixedly connected with a circular ring, the outer surface of the circular ring is rotatably connected with a soft sleeve 343, the inner shrinking part 223 is composed of an end plate, a buffer spring, a hollow shaft tube and a sliding shaft, the top box 311 of the moving component 31 is fixed with the electric box 1, the driving motor 312 on the top box 311 is started, which drives the driving shaft 313 to rotate around the inner wall of the top box 311,The moving gear 315 at the end of the drive shaft 313 engages with the toothed rail 213 on the outer surface of the wiring box 211 in the guide component 21, causing the top box 311 to slide along the top of the wiring box 211, with the slide rail 212 inside the wiring box 211 providing auxiliary guidance, ensuring that the electrical box 1 moves smoothly, while the wiring cavity inside the wiring box 211 is used to accommodate the wires. When the top box 311 moves to the end of the wiring box 211, it will hit the impact plate 222 of the buffer component 22, which is in sliding connection with the connecting plate 221 fixed inside the wiring box 211, and the retraction 223 on the inner wall of the connecting plate 221 is composed of an end plate, a buffer spring, a hollow shaft tube, and a sliding shaft, and is fixed with the inner wall of the impact plate 222 at the end. The impact force causes the retraction 223 to expand and contract, thereby buffering the impact. The drive bevel gear 314 on the outer surface of the drive shaft 313 engages with the winding gear 322 of the take-up component 32. When the winding gear 322 rotates, it drives the outer cylinder 331 and the retractable push rod 333 of the extension and retraction shaft component 33 fixed on its outer surface to move synchronously. The end of the retractable push rod 333 away from the winding gear 322 is fixed with the rotating shaft 326 inside the wire storage box 321, thereby driving the rotating shaft 326 to rotate. The wire winding drum 325 on the inner wall of the rotating shaft 326 rotates with it to realize the winding and unwinding of the wires. One end of the inner sliding shaft 332 of the extension and retraction shaft component 33 is fixed with the outer surface of the wire storage box 321, and the other end is in sliding connection with the inner wall of the outer cylinder 331. It can adapt to the position change between the wire storage box 321 and the winding gear 322 through its own extension and retraction, ensuring stable power transmission. At the same time, the reversing drive is fixed to the inner wall of the top box 311, and the connecting cylinder 323 is fixed to the inner wall of the top box 311, providing installation support for the take-up component 32. When the wire passes through the connecting cylinder 323 of the take-up component 32, the scratch-proof component 34 fixed to the inner wall of the connecting cylinder 323 comes into play. The bearing 341 of the scratch-proof component 34 is fixed to the inner wall of the connecting cylinder 323, which can ensure smooth rotation of the relevant components. The fixed plate 342 on the inner wall of the connecting cylinder 323 has a fixed ring on its inner wall, and the soft sleeve 343 rotatingly connected to the outer surface of the ring comes into contact with the wire. When the wire moves, the soft sleeve 343 rotates synchronously, reducing the friction between the wire and the components and preventing the wire from being scratched.

[0021] Example 3, please refer to Figure 9 、 Figure 10On the basis of embodiments 1-2, the application provides a technical scheme: the clamping mechanism 4 comprises a clamping rail part 41, the surface of the clamping rail part 41 is in contact with the guide part 21, the inside of the clamping rail part 41 is provided with a clamping jaw part 42, the clamping rail part 41 comprises a hanging plate 411, the inner side of the hanging plate 411 is fixedly connected with a blocking shell 412, the outer surfaces of the hanging plate 411 and the blocking shell 412 are fixed to the outer surface of the top box 311, the inner wall of the blocking shell 412 is fixedly connected with a side block 413, the clamping jaw part 42 comprises a lower clamping jaw 421, the inner wall of the lower clamping jaw 421 is rotatably connected with a frame shaft 422, the outer surface of the frame shaft 422 is fixed to the inner wall of the side block 413, the inner wall of the lower clamping jaw 421 is slidably connected with a round key, the round key is rotatably connected with a connecting rod 423, the end of the connecting rod 423 is hingedly connected with an upper clamping jaw 424, the inner wall of the upper clamping jaw 424 is rotatable to the outer surface of the frame shaft 422, the outer surface of the upper clamping jaw 424 is fixedly connected with a sliding frame 425, the inner wall of the sliding frame 425 is slidably connected with an elastic element 426, the end of the elastic element 426 is fixedly connected with a connecting block 427, the outer surface of the connecting block 427 is rotatably connected with a fixed protrusion 428, the outer surface of the fixed protrusion 428 is fixed to the inner wall of the hanging plate 411, the inner sides of the lower clamping jaw 421 and the upper clamping jaw 424 are slidably connected to the outer surface of the sliding rail 212, the elastic element 426 is composed of an end plate, a hollow shaft, a telescopic rod and a return spring, the lower clamping jaw 421 and the upper clamping jaw 424 of the clamping jaw part 42 are rotatably connected to the outer surface of the frame shaft 422 through the inner wall, and can freely rotate around the frame shaft 422, the inner wall of the lower clamping jaw 421 is rotatably connected to the connecting rod 423 through the round key, the end of the connecting rod 423 is hingedly connected to the upper clamping jaw 424, forming a linkage structure, when the upper clamping jaw 424 rotates, the lower clamping jaw 421 can be driven to synchronously and reversely rotate through the connecting rod 423, the inner wall of the sliding frame 425 fixed to the outer surface of the upper clamping jaw 424 is slidably connected with the elastic element 426 composed of an end plate, a hollow shaft, a telescopic rod and a return spring, the end of the elastic element 426 is rotatably connected to the fixed protrusion 428 fixed to the inner wall of the hanging plate 411 through the connecting block 427, when the top box 311 moves along the sliding rail 212 of the guide part 21, the inner side of the upper clamping jaw 424 is in contact with and pressed by the outer surface of the sliding rail 212, the sliding frame 425 is pressed to press the elastic element 426 while rotating around the frame shaft 422, the elastic element 426 generates a return elastic force and transmits the return elastic force to the upper clamping jaw 424 through the sliding frame 425, the upper clamping jaw 424 pulls the lower clamping jaw 421 through the connecting rod 423, so that the inner sides of the lower clamping jaw 421 and the upper clamping jaw 424 are closely attached to the outer surface of the sliding rail 212, realizing clamping effect, guaranteeing the stability of the movement of the top box 311 and the electric box 1 along the sliding rail 212, and avoiding deviation and shaking.

[0022] The working principle of the sliding rail type wall-mounted automobile charging pile will be described in detail below: In use, the drive motor 312 of the moving part 31 in the winding mechanism 3 is started, driving the rotation of the drive shaft 313, the moving gear 315 at one end of the drive shaft 313 meshes with the toothed rail 213 of the guide part 21 of the guide rail mechanism 2, so that the top box 311 moves along the slide rail 212 inside the wiring box 211 with the electrical box 1, in this process, the upper clamp jaw 424 after butt joint is lifted around the frame shaft 422 by the extrusion of the slide rail 212, driving the slide frame 425 to deform the elastic member 426, the upper clamp jaw 424 drives the connecting rod 423 to rotate the lower clamp jaw 421 around the frame shaft 422 and tighten the slide rail 212, ensuring the stable movement of the electrical box 1, at the same time, the drive bevel gear 314 on the drive shaft 313 meshes with the winding gear 322 of the winding part 32, the winding gear 322 drives the rotation of the rotating shaft 326 in the wire storage box 321 through the outer cylinder 331, the inner slide shaft 332 and the inner telescopic push rod 333 of the telescopic shaft part 33, and then the winding drum 325 retracts the wire, since the moving gear 315 and the winding gear 322 are driven by the same drive shaft 313, the rotating speed of the two is coordinated, and the wire is stretched out from the middle of the wiring box 211, so that the length of the wire released by the winding drum 325 is completely consistent with the movement stroke of the electrical box 1, when the electrical box 1 needs to return, it needs to move to the middle position of the wiring box 211, before the reversing drive 324 works, the telescopic shaft part 33 is shortened, so that the winding gear 322 is disconnected with the drive bevel gear 314, the reversing drive 324 drives the winding part 32 to rotate 180° to reverse the direction of the winding drum 325, after the direction change is completed, the telescopic shaft part 33 is lengthened, so that the winding gear 322 is reconnected with the drive bevel gear 314, at this time, the electrical box 1 moves reversely, the winding drum 325 rotates reversely to realize the winding of the wire, avoiding the relaxation or accumulation of the wire, when the wire passes through the connecting cylinder 323, the soft sleeve 343 of the scratch prevention part 34 can prevent the wire from being scratched, and the bearing 341 ensures smooth rotation of the part, if the electrical box 1 moves to the end of the track, it will hit the impact plate 222 of the buffer part 22, the inner telescopic part 223 buffers the impact force by telescoping, the wiring cavity of the wiring box 211 accommodates the wire to avoid disorder, the electrical box 1 continues to supply power, ensuring that the winding and unwinding of the wire and the movement of the electrical box are always synchronized, realizing stable charging.

[0023] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it should be taken in a descriptive sense and not a limiting sense.

[0024] While the embodiments of the application have been shown and described herein, it is to be understood that the application is not limited to these embodiments. Rather, many modifications, changes, substitutions, and alterations can be made to the embodiments of the application without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. A sliding rail wall-mounted car charging station, comprising an electrical box (1), characterized in that: A winding mechanism (3) is mounted on the surface of the electrical box (1). A guide rail mechanism (2) is provided at the bottom of the winding mechanism (3). A clamping mechanism (4) is mounted on the surface of the winding mechanism (3). The winding mechanism (3) includes a moving part (31). The moving part (31) is located on the top of the electrical box (1). A take-up part (32) is installed inside the moving part (31). A telescopic shaft part (33) is provided on the surface of the take-up part (32). An anti-scratch part (34) is provided inside the take-up part (32). The guide rail mechanism (2) includes a guide part (21). The surface of the guide component (21) contacts the bottom of the winding mechanism (3). The surface of the guide component (21) is provided with a buffer component (22). The winding component (32) includes a wire receiving box (321) and a winding gear (322). The inner wall of the wire receiving box (321) is rotatably connected to a rotating shaft (326). The inner wall of the rotating shaft (326) is fixedly connected to a winding drum (325). The bottom of the wire receiving box (321) is fixedly connected to a connecting cylinder (323). The outer surface of the connecting cylinder (323) is fixedly connected to a reversing gear ring. The outer surface of the reversing gear ring is engaged with a reversing drive component (324).

2. The sliding rail wall-mounted car charging pile according to claim 1, characterized in that: The guide component (21) includes a wiring box (211), a toothed rail (213) is fixedly connected to the outer surface of the wiring box (211), a slide rail (212) is fixedly connected to the inner side of the wiring box (211), and a wiring cavity is opened inside the wiring box (211).

3. The sliding rail wall-mounted car charging pile according to claim 2, characterized in that: The buffer component (22) includes a connecting plate (221), the outer surface of which is fixed to the inner side of the wiring box (211), an impact plate (222) is slidably connected to the outer surface of the connecting plate (221), and an inner shrinking member (223) is fixedly connected to the inner wall of the connecting plate (221), the end of which is fixed to the inner wall of the impact plate (222).

4. The sliding rail wall-mounted car charging pile according to claim 3, characterized in that: The moving component (31) includes a top box (311), a drive motor (312) is fixedly connected to the outer surface of the top box (311), the outer surface of the top box (311) is fixed to the outer surface of the electrical box (1), a drive shaft (313) is fixedly connected to the end of the drive motor (312), the outer surface of the drive shaft (313) rotates with the inner wall of the top box (311), a drive bevel gear (314) is fixedly connected to the outer surface of the drive shaft (313), a moving gear (315) is fixedly connected to the end of the drive shaft (313), the outer surface of the moving gear (315) meshes with the outer surface of the gear rail (213), and the bottom of the top box (311) slides with the top of the wiring box (211).

5. A sliding rail wall-mounted car charging station according to claim 4, characterized in that: The outer surface of the winding gear (322) meshes with the outer surface of the drive bevel gear (314), the bottom of the reversing drive (324) is fixed to the inner wall of the top box (311), and the end of the connecting cylinder (323) is fixed to the inner wall of the top box (311).

6. A sliding rail wall-mounted car charging station according to claim 5, characterized in that: The telescopic shaft component (33) includes an outer cylinder (331), an inner sliding shaft (332) is slidably connected to the inner wall of the outer cylinder (331), an inner retraction push rod (333) is slidably connected to the inner wall of the inner sliding shaft (332), the ends of the outer cylinder (331) and the inner retraction push rod (333) are fixed to the outer surface of the winding gear (322), the end of the inner retraction push rod (333) away from the winding gear (322) is fixed to the end of the rotating shaft (326), and the end of the inner sliding shaft (332) is fixed to the outer surface of the wire feeding box (321).

7. A sliding rail wall-mounted car charging station according to claim 5, characterized in that: The anti-scratch component (34) includes a bearing (341), the outer surface of which is fixed to the inner wall of the connecting cylinder (323). A fixing plate (342) is fixedly connected to the inner wall of the connecting cylinder (323), and a ring is fixedly connected to the inner wall of the fixing plate (342). A soft sleeve (343) is rotatably connected to the outer surface of the ring.

8. A sliding rail wall-mounted car charging pile according to claim 1, characterized in that: The clamping mechanism (4) includes a rail component (41), the surface of which is in contact with the guide component (21), and a gripper component (42) is provided inside the rail component (41).

9. A sliding rail wall-mounted car charging pile according to claim 8, characterized in that: The rail component (41) includes a mounting plate (411), a baffle (412) is fixedly connected to the inner side of the mounting plate (411), the outer surfaces of the mounting plate (411) and the baffle (412) are fixed to the outer surface of the top box (311), and a side block (413) is fixedly connected to the inner wall of the baffle (412).

10. A sliding rail wall-mounted car charging pile according to claim 9, characterized in that: The gripper component (42) includes a lower gripper (421), the inner wall of which is rotatably connected to a support shaft (422). The outer surface of the support shaft (422) is fixed to the inner wall of the side block (413). A circular key is slidably connected to the inner wall of the lower gripper (421), and a connecting rod (423) is rotatably connected to the circular key. An upper gripper (424) is hinged to the end of the connecting rod (423). The inner wall of the upper gripper (424) rotates relative to the outer surface of the support shaft (422). (424) has a slide frame (425) fixedly connected to its outer surface. An elastic element (426) is slidably connected to the inner wall of the slide frame (425). A connecting block (427) is fixedly connected to the end of the elastic element (426). A fixing protrusion (428) is rotatably connected to the outer surface of the connecting block (427). The outer surface of the fixing protrusion (428) is fixed to the inner wall of the hanging plate (411). The inner sides of the lower jaw (421) and the upper jaw (424) slide against the outer surface of the slide rail (212).

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