An intelligent micro-grid-based light-storage-charging integrated charging station

Abstract

The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro-grid, and belongs to the technical field of vehicle charging. The application relates to a light-storage-charging integrated charging station based on an intelligent micro

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of vehicle charging, and particularly relates to a light-storage-charging integrated charging station based on an intelligent micro-grid. BACKGROUND

[0002] With the rapid development of the new energy automobile industry, as the core facility for energy supply of electric vehicles, the number and scale of charging piles continue to expand, however, the traditional charging piles still have deficiencies in actual operation, which restricts their efficient, safe and sustainable application.

[0003] In terms of safety protection, the existing charging piles lack effective protection measures, and in the vehicle charging process, especially when reversing to approach the charging pile, if the driver operates improperly, it is easy to cause impact accidents to the charging pile, which not only may cause damage to the charging pile, but also easily causes damage to the charging gun, cable breakage, and even causes safety accidents such as electric shock and short circuit, and there is a great safety hazard, therefore, the application provides a light-storage-charging integrated charging station based on an intelligent micro-grid to meet the needs. SUMMARY

[0004] The application overcomes the deficiencies of the prior art and provides a light-storage-charging integrated charging station based on an intelligent micro-grid, which solves the problem of lack of effective protection measures for charging piles when the vehicle reverses.

[0005] In order to achieve the above purpose, the application is realized by the following technical scheme.

[0006] A light-storage-charging integrated charging station based on an intelligent micro-grid, comprising a first base, a charging pile is fixedly arranged at the upper end of the first base, a lifting seat is slidably arranged on the inner side of the front end of the charging pile, a winding wheel is rotatably arranged on the lifting seat, and a cable on the charging gun is wound on the winding wheel; a solar panel is fixedly arranged at the upper end of the charging pile; a reboundable protection plate is slidably arranged on the front side of the charging pile along the front-rear direction, a first linkage mechanism is arranged between the protection plate and the lifting seat, and the lifting seat is synchronously lifted by the first linkage mechanism when the protection plate slides backward; a second base is arranged on the front side of the first base, a row of rotating rods are rotatably arranged at the upper end of the second base, supporting rollers are fixedly sleeved on the outer sides of the rotating rods, and a disc is fixedly arranged at each end of the rotating rod; a set of clamping mechanisms is arranged on the left and right sides of the second base, and the clamping mechanisms on the left and right sides are used for clamping the discs at the two ends of the rotating rod; a second linkage mechanism is arranged between the protection plate and the clamping mechanisms on the left and right sides, and the clamping mechanisms on the left and right sides no longer clamp the discs when the protection plate slides backward through the second linkage mechanism.

[0007] Further, a vertical lifting groove is arranged on the front side wall of the charging pile, the lifting seat is slidably arranged in the lifting groove, and the winding wheel is rotatably arranged at one end outside the lifting seat.

[0008] Further, one frame is fixedly arranged on the left side of the upper end surface of the second base, and the other frame is fixedly arranged on the right side of the upper end surface of the second base, the both ends of the rotating rod are rotatably inserted into the frames, and the discs at the both ends of the rotating rod are arranged in the frames.

[0009] Further, the clamping mechanism comprises a crossbar, a clamping plate, a clamping block, a first spring and a sliding piece, one crossbar is arranged below each disc, and the crossbar is fixedly connected with the inner wall of the frame, two left-right symmetrical clamping plates are slidably arranged on each crossbar, the clamping plate comprises an upper vertical plate and a lower inclined plate, one clamping block is fixedly arranged on the upper end surface of the side end of each clamping plate, the two clamping blocks are located on the left and right sides of the lower end of the corresponding disc, a first spring is fixedly arranged between the lower end of the side end of the two clamping plates, and one sliding piece is arranged below each crossbar, a clamping groove is arranged on the upper end surface of the sliding piece, and the clamping groove is located below the corresponding two clamping plates.

[0010] Further, the clamping mechanism further comprises a connecting plate and a second spring, one connecting plate is slidably arranged on the inner side of each frame in the vertical direction, the rear end of the connecting plate extends to the outside of the rear end of the frame, a plurality of vertical second springs are fixedly arranged between the lower end surface of the connecting plate and the inner bottom surface of the frame, and the lower end of each sliding piece is fixedly connected with the upper end surface of the connecting plate on the same side through a connecting rod.

[0011] Further, a support frame is fixedly arranged on the front side of the upper end surface of the first base, two left-right symmetrical hydraulic push rods are fixedly arranged on the upper end of the support frame, the hydraulic push rods are located between the protective plate and the charging pile, the shell of the hydraulic push rod is fixedly arranged on the upper end of the support frame, the telescopic rod of the hydraulic push rod faces the front side and is fixedly connected with the protective plate, a limiting sleeve is fixedly sleeved on the outer side of the shell of the hydraulic push rod, and a first limiting block is fixedly sleeved on the outer side of the telescopic rod of the hydraulic push rod.

[0012] Further, the second linkage mechanism comprises a pushing rod and a rotating rod; one pushing rod is fixedly arranged on the telescopic rod of each hydraulic pushing rod, and the pushing rod comprises an upper vertical rod and a lower inclined rod, the upper end of the upper vertical rod is fixedly connected with the telescopic rod of the hydraulic pushing rod, the lower end of the upper vertical rod is rotationally connected with the upper end of the lower inclined rod, a locking bolt is screwed with the upper end of the lower inclined rod after penetrating through the lower end of the upper vertical rod, and the lower end of the lower inclined rod is inclined to the rear; two left-right symmetrical rotating rods are rotationally arranged at the rear end of the second base, the upper ends of the two rotating rods are close to each other, the lower ends of the two rotating rods are away from each other, the middle part of the rotating rod is hingedly connected with the rear end face of the second base, one acting block is fixedly arranged at the upper end of each rotating rod, and the two acting blocks are located at the rear side of the lower inclined rod of each pushing rod; and the lower end of each rotating rod is fixedly connected with the rear end of each connecting plate.

[0013] Further, the first linkage mechanism comprises a rack, a gear and a reciprocating threaded rod; a vertical reciprocating threaded rod is rotationally arranged in the charging pile, a reciprocating threaded groove is arranged on the outer side of the reciprocating threaded rod, a lifting seat is screwed on the outer side of the reciprocating threaded rod, a front-rear horizontal rack is fixedly arranged on the rear side of the protection plate, the rear end of the rack is slidingly inserted into the charging pile, a gear is fixedly sleeved on the outer side of the reciprocating threaded rod, and the gear is engaged with the rack.

[0014] Further, a lithium battery and an inverter are arranged in the charging pile, and the solar panel is electrically connected with the lithium battery and the inverter.

[0015] Still further, a cleaning mechanism is arranged on the solar panel, the cleaning mechanism comprises a fixed frame, a collecting box, a sliding block, a third spring, a cleaning brush, a fourth spring, a second limiting block and a contact piece; the fixed frame is an inclined square frame structure, and is fixedly arranged on the outer side of the solar panel; one sliding groove is arranged at each of the left and right ends of the upper inclined surface of the fixed frame, one sliding block is slidingly arranged in each sliding groove, one third spring is fixedly arranged at the inner lower end of each sliding groove, the two ends of the third spring are fixedly connected with the inner lower end of the sliding groove and the sliding block, the collecting box is fixedly arranged between the two sliding blocks, the collecting box is a square box body structure with an open upper end, and a plurality of first water outlets are arranged on the bottom plate of the collecting box; the cleaning brush is fixedly arranged at the lower end of the collecting box; a plurality of contact pieces are fixedly arranged at the upper ends of the two sides of the upper inclined surface of the fixed frame, the number of the contact pieces is equal to that of the first water outlets and corresponds to the first water outlets one by one; one mounting groove is arranged at each of the two sides of the upper end of the upper inclined surface of the fixed frame, one second limiting block is slidingly arranged in each mounting groove, and a fourth spring is fixedly arranged between the second limiting block and the inner bottom surface of the mounting groove; one limiting groove is arranged at each of the two sides of the lower end face of the collecting box, and one end of the outer side of each second limiting block is clamped in the limiting groove of the lower end of the collecting box.

[0016] The beneficial effects generated by the present application relative to the prior art are:

[0017] (1) An independent micro-grid is formed by a solar panel, a lithium battery and an inverter to realize solar energy capture, storage and conversion, reduce dependence on the power grid and reduce carbon emissions; the solar panel is designed to be inclined and is matched with a cleaning mechanism to automatically clean the surface with rainwater and improve the photoelectric conversion efficiency.

[0018] (2) When the vehicle is reversing, the protection plate moves backward to trigger the lifting seat to lift the charging gun to avoid vehicle collision; the hydraulic push rod self-locking mechanism prevents excessive extrusion of the charging pile.

[0019] (3) Through the clamping mechanism and the second linkage mechanism, the support roller is automatically locked to provide friction when the vehicle is reversing, and the support roller is released to idle after the vehicle reaches the specified position, thereby double-protecting the charging pile; the vehicle is re-locked when moving forward to facilitate adjustment of the parking position. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described in detail below with reference to the accompanying drawings:

[0021] Figure 1 is a perspective view of the whole of the present application;

[0022] Figure 2 is a perspective view of the present application with one side frame removed;

[0023] Figure 3 is a partial enlarged view of D in Figure 2

[0024] Figure 4 is a structural view between the rotating rod and the clamping mechanism on both sides;

[0025] Figure 5 is a partial enlarged view of A in Figure 4

[0026] Figure 6 is a connection view between the charging pile and the protection plate;

[0027] Figure 7 is a partial enlarged view of B in Figure 6

[0028] Figure 8 is a structural view between the charging pile and the inverter, lithium battery;

[0029] Figure 9 is a structural view between the charging pile and the first linkage mechanism;

[0030] Figure 10 is a structural view between the solar panel and the cleaning mechanism; ​​​

[0031] Figure 11 is the connection schematic diagram between the collecting box and the fixed frame;

[0032] Figure 12 is the structural schematic diagram between the second limiting block and the collecting box;

[0033] Figure 13 is the lateral sectional view of the fixed frame at the sliding groove;

[0034] Figure 14 is Figure 13 is the local enlarged schematic diagram at C in

[0035] 1 is a first base, 2 is a charging pile, 3 is a lifting seat, 4 is a winding wheel, 5 is a charging gun, 6 is a solar panel, 7 is a protective plate, 8 is a second base, 9 is a rotating rod, 10 is a supporting roller, 11 is a disc, 12 is a lifting groove, 13 is a baffle, 14 is a frame, 15 is a cross rod, 16 is a clamping plate, 17 is a clamping block, 18 is a first spring, 19 is a sliding piece, 20 is a connecting plate, 21 is a second spring, 22 is a supporting frame, 23 is a hydraulic push rod, 24 is a limiting sleeve, 25 is a first limiting block, 26 is a reciprocating threaded rod, 27 is a rack, 28 is a gear, 29 is a pushing rod, 30 is an upper vertical rod, 31 is a lower inclined rod, 32 is a rotating rod, 33 is an acting block, 34 is a lithium battery, 35 is an inverter, 36 is a fixed frame, 37 is a sliding groove, 38 is a sliding block, 39 is a third spring, 40 is a collecting box, 41 is a first water outlet, 42 is a cleaning brush, 43 is a contact sheet, 44 is a second limiting block, 45 is a fourth spring, and 46 is a second water outlet. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail in conjunction with the embodiments and drawings. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application. The technical solutions of the present application will be described in detail below in conjunction with the embodiments and drawings, but the protection scope is not limited thereto.

[0037] As Figure 1As shown in FIG. 14, the application provides a light storage and charging integrated charging station based on intelligent micro-grid, which comprises a first base 1, a charging pile 2 is fixedly arranged at the upper end of the first base 1, a lifting seat 3 is slidably arranged at the inner side of the front end of the charging pile 2, a winding wheel 4 is rotatably arranged on the lifting seat 3, and the cable on the charging gun 5 is wound on the winding wheel 4; a solar panel 6 is fixedly arranged at the upper end of the charging pile 2; a reboundable protection plate 7 is slidably arranged on the front side of the charging pile 2 along the front-rear direction, a first linkage mechanism is arranged between the protection plate 7 and the lifting seat 3, and the lifting seat 3 is synchronously lifted by the first linkage mechanism when the protection plate 7 slides backward; a second base 8 is arranged on the front side of the first base 1, a row of rotating rods 9 are rotatably arranged at the upper end of the second base 8, support rollers 10 are fixedly sleeved on the outer sides of the rotating rods 9, and a disc 11 is fixedly arranged at each end of the rotating rod 9; a set of clamping mechanisms is arranged on the left and right sides of the second base 8, and the clamping mechanisms on the left and right sides are used for clamping the discs 11 at the two ends of the rotating rod 9; a second linkage mechanism is arranged between the protection plate 7 and the clamping mechanisms on the left and right sides, and the clamping mechanisms on the left and right sides no longer clamp the discs 11 by the second linkage mechanism when the protection plate 7 slides backward.

[0038] The charging pile 2 is a vertically arranged square box structure, a vertical lifting groove 12 is arranged on the front side wall of the charging pile 2, the lifting seat 3 is slidably arranged in the lifting groove 12, the winding wheel 4 is rotatably arranged at one end of the outer side of the lifting seat 3, and a baffle 13 is fixedly arranged at one end of the outer side of the lifting seat 3 and located above the winding wheel 4. A circular baffle is fixedly arranged at each end of the winding wheel 4, and the cable on the winding wheel 4 is constrained by the baffles on the two sides.

[0039] The second base 8 is arranged in extension along the front-rear direction, and an upper-vehicle slope is arranged at the front end of the second base 8. A frame 14 is fixedly arranged on the left and right sides of the upper end surface of the second base 8, and the frame 14 is a square box structure extending in front-rear direction. The rotating rod 9 is horizontally arranged along the left-right direction, the discs 11 at the two ends of the rotating rod 9 are rotatably inserted into the inside of the frames 14 on the left and right sides, and the discs 11 at the two ends of the rotating rod 9 are arranged in the inside of the frames 14 on the left and right sides; the support rollers 10 are arranged between the frames 14 on the left and right sides; and the clamping mechanisms on the left and right sides are arranged in the inside of the two frames 14.

[0040] The clamping mechanism comprises a cross rod 15, a clamping plate 16, a clamping block 17, a first spring 18, a sliding piece 19, a connecting plate 20, and a second spring 21.

[0041] A horizontal crossbar 15 is arranged below each disc 11 and fixedly connected with the inner wall of the frame 14. Two symmetrical clamping plates 16 are slidingly arranged on each crossbar 15, and each clamping plate 16 comprises an upper vertical plate and a lower inclined plate, the lower end of the upper vertical plate is fixedly connected with the upper end of the lower inclined plate, the lower ends of the lower inclined plates of the two clamping plates 16 are inclined towards each other, and the upper vertical plates of the two clamping plates 16 are slidingly sleeved on the outer side of the crossbar 15. A clamping block 17 is fixedly arranged on the upper end of each side end face of the two clamping plates 16, the two clamping blocks 17 are located on the left and right sides of the lower end of the corresponding disc 11, and a plurality of protrusions are fixedly arranged on the side end face of each clamping block 17. When the two clamping blocks 17 clamp the lower end of the corresponding disc 11, the plurality of protrusions ensure that the lower end of the disc 11 is clamped. A first spring 18 is fixedly arranged between the lower ends of the side end faces of the two clamping plates 16. A sliding piece 19 is arranged below each crossbar 15, a clamping groove is arranged on the upper end face of the sliding piece 19, the distance between the upper ends of the left and right inner walls of the clamping groove is greater than the distance between the lower ends of the left and right inner walls, and the clamping groove is located below the corresponding two clamping plates 16.

[0042] A connecting plate 20 is slidingly arranged in the vertical direction at the lower end of the inner side of each frame 14, the connecting plate 20 extends in the front-rear direction, and the rear end of the connecting plate 20 extends to the outer side of the rear end of the frame 14. A plurality of vertical second springs 21 are fixedly arranged between the lower end face of the connecting plate 20 and the inner bottom surface of the frame 14. The lower end of each sliding piece 19 is fixedly connected with the upper end face of the connecting plate 20 on the same side through a connecting rod.

[0043] When the connecting plate 20 is subjected to a downward pressure, the connecting plate 20 slides downward in the frame 14, so that the second springs 21 are compressed, the connecting plate 20 drives the sliding piece 19 to slide downward synchronously through the connecting rod, the clamping groove on the sliding piece 19 is separated from the lower ends of the two clamping plates 16, at this time, the two clamping plates 16 are away from each other under the elastic force of the first spring 18, so as to be separated from the lower end of the disc 11 and no longer clamp the lower end of the disc 11, at this time, the rotating rod 9 can rotate between the two frames 14, and the supporting roller 10 can rotate with the rotating rod 9.

[0044] When the downward pressure on the connecting plate 20 disappears, the connecting plate 20 slides upward inside the frame 14 under the resilience of the second spring 21, and the connecting plate 20 drives the sliding piece 19 to slide upward synchronously through the connecting rod, the clamping groove on the sliding piece 19 is clamped with the lower end of the two clamping plates 16, the left and right inclined inner walls of the clamping groove extrude the lower inclined plates of the two clamping plates 16, the two clamping plates 16 gradually approach, the first spring 18 is compressed, and the clamping blocks 17 on the two clamping plates 16 clamp the lower end of the disc 11, so that the rotating rod 9 cannot rotate, and the supporting roller 10 cannot rotate either.

[0045] A support frame 22 is fixedly arranged on the front side of the upper end face of the first base 1, two left and right symmetrical hydraulic push rods 23 are fixedly arranged on the upper end of the support frame 22, the hydraulic push rods 23 are located between the protective plate 7 and the charging pile 2, the shell of the hydraulic push rod 23 is fixedly arranged on the upper end of the support frame 22, and the telescopic rod of the hydraulic push rod 23 faces the front side and is fixedly connected with the protective plate 7. A limiting sleeve 24 is fixedly sleeved on the outer side of the shell of the hydraulic push rod 23, and a first limiting block 25 is fixedly sleeved on the outer side of the telescopic rod of the hydraulic push rod 23. The first limiting block 25 is provided with an outer conical surface, and the limiting sleeve 24 is provided with an inner conical surface. When the protective plate 7 slides backward, the telescopic rod of the hydraulic push rod 23 slides backward together with the protective plate 7, the first limiting block 25 gradually contacts the limiting sleeve 24, the outer conical surface on the first limiting block 25 and the inner conical surface on the limiting sleeve 24 are inserted and extruded more and more tightly, and finally the telescopic rod of the hydraulic push rod 23 is in a self-locking state, so that the protective plate 7 cannot slide backward any more.

[0046] The first linkage mechanism comprises a rack 27, a gear 28 and a reciprocating threaded rod 26. An upright reciprocating threaded rod 26 is rotatably arranged inside the charging pile 2, and a reciprocating threaded groove is arranged on the outer side of the reciprocating threaded rod 26. One end of the inner side of the lifting seat 3 is screwed to the outer side of the reciprocating threaded rod 26. A front and back horizontal rack 27 is fixedly arranged on the rear side of the protective plate 7, the rear end of the rack 27 is slidingly inserted into the inside of the charging pile 2, a gear 28 is fixedly sleeved on the outer side of the reciprocating threaded rod 26, and the gear 28 is engaged with the rack 27.

[0047] When the protective plate 7 slides backward, the protective plate 7 drives the rack 27 to slide backward synchronously, the rack 27 drives the gear 28 to rotate because the rack 27 is engaged with the gear 28, the gear 28 drives the reciprocating threaded rod 26 to rotate, and the lifting seat 3 is driven to slide upward inside the lifting groove 12 because the lifting seat 3 is screwed with the reciprocating threaded rod 26, so that the lifting seat 3 drives the winding wheel 4 and the charging gun 5 to rise synchronously.

[0048] When the protective plate 7 slides forward, the protective plate 7 drives the rack 27 to slide forward synchronously, because the rack 27 is engaged with the gear 28, the rack 27 drives the gear 28 to rotate reversely, the gear 28 drives the reciprocating threaded rod 26 to rotate reversely, because the lifting seat 3 is screwed with the reciprocating threaded rod 26, thereby driving the lifting seat 3 to slide downward in the lifting groove 12, the lifting seat 3 drives the winding wheel 4 and the charging gun 5 to descend synchronously.

[0049] The second linkage mechanism includes a push rod 29 and a rotating rod 32. One push rod 29 is fixedly arranged on the telescopic rod of each hydraulic push rod 23. The push rod 29 includes an upper vertical rod 30 and a lower inclined rod 31. The upper end of the upper vertical rod 30 is fixedly connected with the telescopic rod of the hydraulic push rod 23. The lower end of the upper vertical rod 30 is rotationally connected with the upper end of the lower inclined rod 31. A locking bolt passes through the lower end of the upper vertical rod 30 and is screwed with the upper end of the lower inclined rod 31. When the locking bolt is tightened, the upper vertical rod 30 and the lower inclined rod 31 are fixed and cannot rotate relative to each other. When the locking bolt is loosened, the lower inclined rod 31 can rotate relative to the upper vertical rod 30. The lower end of the lower inclined rod 31 is inclined to the rear. Two left and right symmetrical rotating rods 32 are rotationally arranged at the rear end of the second base 8. The upper ends of the two rotating rods 32 are close to each other, and the lower ends of the two rotating rods 32 are away from each other. The middle part of the rotating rod 32 is hingedly connected with the rear end face of the second base 8. The hinge axis of the middle part of the rotating rod 32 is horizontally arranged along the front-rear direction. The upper end of each rotating rod 32 is fixedly provided with a horizontal action block 33. The lower end face of the action block 33 is provided as a circular arc face. The two action blocks 33 are located at the rear side of the lower inclined rod 31 of each push rod 29. The lower end of each rotating rod 32 is fixedly connected with the rear end of each connecting plate 20.

[0050] A lithium battery 34 and an inverter 35 are arranged in the charging pile 2. The solar panel 6 is electrically connected with the lithium battery 34 and the inverter 35. The solar panel 6 is arranged obliquely. The solar panel 6 is responsible for capturing solar energy and converting light energy into electrical energy. The inverter 35 converts the direct current generated by the solar panel 6 into alternating current to meet the power demand of the charging pile 2 and vehicle charging. The lithium battery 34 is used to store the electrical energy generated by the solar panel 6. In the case of insufficient light or power peak, the lithium battery 34 supplies power to the charging pile 2 to realize reasonable allocation and stable supply of electrical energy. The solar panel 6, the inverter 35 and the lithium battery 34 form a light storage and charging mechanism. The light storage and charging mechanism can realize the capture of solar energy, the storage and conversion of electrical energy, form an independent clean energy power supply system, and provide sustainable power support for the charging pile 2.

[0051] A cleaning mechanism is arranged on the solar panel 6. The cleaning mechanism includes a fixed frame 36, a collection box 40, a sliding block 38, a third spring 39, a cleaning brush 42, a fourth spring 45, a second limiting block 44 and a contact sheet 43.

[0052] The fixed frame 36 is a square frame structure arranged obliquely, and the fixed frame 36 is fixedly arranged on the outer side of the solar panel 6. An inclined surface is arranged on the upper side of the fixed frame 36, and a sliding groove 37 is arranged at the left end and the right end of the inclined surface, respectively. A sliding block 38 is slidably arranged in each sliding groove 37, and the two sliding blocks 38 are symmetrically arranged. A third spring 39 is fixedly arranged at the inner lower end of each sliding groove 37, and the two ends of the third spring 39 are fixedly connected with the inner wall of the lower end of the sliding groove 37 and the sliding block 38. The sliding block 38 is located at the inner upper end of the sliding groove 37 by the elastic force of the third spring 39. A collecting box 40 is fixedly arranged between the two sliding blocks 38. The collecting box 40 is a square box structure with an open upper end, and a plurality of first water outlets 41 are arranged on the bottom plate of the collecting box 40. A cleaning brush 42 is fixedly arranged at the lower end of the collecting box 40. A plurality of contact pieces 43 are fixedly arranged at the upper end of the inclined surface of the fixed frame 36. The number of the contact pieces 43 is equal to the number of the first water outlets 41 and corresponds to the first water outlets 41 one by one. An installation groove is arranged at each side of the upper end of the inclined surface of the fixed frame 36, and a second limiting block 44 is slidably arranged in the installation groove. A fourth spring 45 is fixedly arranged between the second limiting block 44 and the bottom surface of the installation groove. A limiting groove is arranged at each side of the lower end surface of the collecting box 40, and the outer side of one end of the two second limiting blocks 44 is clamped in the limiting groove at the lower end of the collecting box 40. A second water outlet 46 is arranged at the lower end of the sliding groove 37, and water in the sliding groove 37 is discharged through the second water outlet 46.

[0053] The working principle of the present application is as follows:

[0054] When the vehicle needs to be charged by using the charging pile 2, the vehicle needs to be reversed to the second base 8 first, and then the charging gun 5 is inserted into the charging port of the vehicle, so that the vehicle can be charged.

[0055] When the vehicle is reversed to the second base 8 through the loading ramp, the tire of the vehicle is in contact with the supporting roller 10 on the second base 8. At this time, the clamping mechanism on both sides clamps the disc 11 on both sides of the rotating rod 9, so that the rotating rod 9 and the supporting roller 10 cannot rotate. The friction between the tire and the supporting roller 10 enables the vehicle to be smoothly reversed on the upper end of the second base 8.

[0056] When the vehicle backs up, the rear end of the vehicle contacts the guard plate 7, causing the guard plate 7 to slide backward, and the guard plate 7 is extruded to cause the telescopic rod of the hydraulic push rod 23 to start to contract, the telescopic rod of the hydraulic push rod 23 drives the first limiting block 25 to slide backward, the first limiting block 25 gradually contacts the limiting sleeve 24, the outer tapered surface on the first limiting block 25 and the inner tapered surface on the limiting sleeve 24 are inserted and extruded more and more tightly, and finally the telescopic rod of the hydraulic push rod 23 forms a self-locking state, and the guard plate 7 cannot continue to slide backward, which prevents the guard plate 7 from continuing to slide backward to contact the charging pile 2, thereby avoiding damage to the charging pile 2.

[0057] In the process of contraction of the telescopic rod of the hydraulic push rod 23, the two push rods 29 are synchronously driven to slide backward, the lower inclined rods 31 of the two push rods 29 gradually extrude the action blocks 33 on the upper ends of the two rotating rods 32, the upper ends of the two rotating rods 32 are upwardly rotated, the lower ends of the two rotating rods 32 are downwardly rotated, thereby driving the two connecting plates 20 to move downward along the circular arc track inside the frame 14, the second spring 21 is compressed, the connecting plate 20 drives the sliding piece 19 to synchronously slide downward through the connecting rod, the clamping groove on the sliding piece 19 is separated from the lower ends of the two clamping plates 16, and at this time the two clamping plates 16 are away from each other under the rebounding force of the first spring 18. When the guard plate 7 reaches the last side position, the two clamping plates 16 reach the maximum distance away from each other, the clamping blocks 17 on the two clamping plates 16 are separated from the lower end of the disc 11, and the lower end of the disc 11 is no longer clamped, at this time the rotating rod 9 can rotate between the two frames 14, and the supporting roller 10 can rotate with the rotating rod 9. At this time, if the vehicle continues to back up, the tire will idle on the supporting roller 10, and will not continue to move backward, thereby further strengthening the protection effect on the charging pile 2.

[0058] In the process of sliding backward of the guard plate 7, the guard plate 7 drives the rack 27 to synchronously slide backward, the rack 27 drives the gear 28 to rotate due to the meshing of the rack 27 and the gear 28, the gear 28 drives the reciprocating threaded rod 26 to rotate, and the reciprocating threaded rod 26 drives the lifting seat 3 to slide upward inside the lifting groove 12 due to the screwing of the lifting seat 3 and the reciprocating threaded rod 26, thereby driving the winding wheel 4 and the charging gun 5 to synchronously rise, thereby avoiding the vehicle from contacting the charging gun 5 when the vehicle continues to back up, and achieving effective protection of the charging gun 5.

[0059] When the vehicle backs up more than a set distance, it needs to move forward for a distance to maintain a safe distance with the charging pile 2, and at this time, since the supporting roller 10 is in a free rotating state, the vehicle cannot move forward by means of the friction of the supporting roller 10, so it is necessary to loosen the locking bolt, so that the lower inclined rod 31 of the pushing rod 29 can rotate relative to the upper vertical rod 30, the acting blocks 33 on the upper ends of the two rotating rods 32 lose the extrusion force of the lower inclined rod 31, and under the rebounding force of the second spring 21, the connecting plate 20 moves upward along a circular arc trajectory inside the frame 14, the lower ends of the two rotating rods 32 rotate upward, the connecting plate 20 drives the sliding piece 19 to slide upward synchronously through the connecting rod, the clamping grooves on the sliding piece 19 are clamped with the lower ends of the two clamping plates 16, the left and right inclined inner walls of the clamping grooves extrude the lower inclined plates of the two clamping plates 16, so that the two clamping plates 16 gradually approach, the first spring 18 is compressed, and the clamping blocks 17 on the two clamping plates 16 clamp the lower end of the disc 11, so that the rotating rod 9 cannot rotate, and the supporting roller 10 cannot rotate freely, so that the supporting roller 10 can provide the required friction for the tires of the vehicle, so that the vehicle moves forward for a distance to maintain a safe distance with the charging pile 2.

[0060] When the vehicle needs to drive away after being charged, the vehicle gradually comes out of contact with the protective plate 7 when moving forward, the one-way valve inside the hydraulic push rod 23 starts to work, so that the telescopic rod of the hydraulic push rod 23 automatically extends, the telescopic rod of the hydraulic push rod 23 moves forward to drive the first limiting block 25 to move forward, so that the first limiting block 25 comes out of the clamping state with the limiting sleeve 24, and at the same time, the telescopic rod of the hydraulic push rod 23 drives the pushing rod 29 and the protective plate 7 to reset. The protective plate 7 drives the rack 27 to slide forward during the resetting process, since the rack 27 is engaged with the gear 28, the rack 27 drives the gear 28 to rotate in the opposite direction, the gear 28 drives the reciprocating threaded rod 26 to rotate in the opposite direction, since the lifting seat 3 is screwed with the reciprocating threaded rod 26, so as to drive the lifting seat 3 to slide downward inside the lifting groove 12, the lifting seat 3 drives the winding wheel 4 and the charging gun 5 to descend synchronously until returning to the initial position. Then the locking bolt is tightened, so that the upper vertical rod 30 and the lower inclined rod 31 of the pushing rod 29 are fixed again.

[0061] When the collecting box 40 is empty, the sliding blocks 38 on both sides of the collecting box 40 are located on the upper end of the sliding groove 37 under the elastic force of the fourth spring 45, and the second limiting blocks 44 on both sides are clamped with the limiting grooves on both sides of the lower end of the collecting box 40 under the elastic force of the fourth spring 45, so as to limit the initial position of the collecting box 40. At this time, the first water outlet hole 41 on the collecting box 40 is in contact with the contact piece 43 on the fixed frame 36, and the contact piece 43 can control the water outlet state of the first water outlet hole 41. When the collecting box 40 gradually collects rainwater, the weight of the collecting box 40 increases, until the resistance of the second limiting block 44 is overcome, so that the sliding blocks 38 on both sides of the collecting box 40 slide downward in the sliding groove 37, and the third spring 39 is compressed, the contact piece 43 is separated from the first water outlet hole 41, so that the rainwater in the collecting box 40 is discharged outward along the first water outlet hole 41, and the surface of the solar panel 6 is moistened. During the sliding process of the collecting box 40, the cleaning brush 42 at the lower end of the collecting box 40 cleans the surface of the moistened solar panel 6. Since the solar panel 6 is inclined, the cleaned sewage and rainwater can flow down smoothly. When the rainwater collected in the collecting box 40 is discharged, the weight of the collecting box 40 decreases, and the collecting box 40 slides upward under the elastic force of the third spring 39 on both sides, until it returns to the initial position and is clamped with the second limiting block 44 on both sides, so that the cleaned sewage and rainwater can flow down smoothly.

[0062] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics thereof. The presently disclosed embodiments are therefore considered in all respects to be illustrative and not restrictive, the scope of the application 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. No limitation is intended to the scope of the claims based on any embodiment illustrated in the drawings.

Claims

1. A light storage and charging integrated charging station based on an intelligent micro-grid, characterized in that: The utility model provides a charging pile, including first base (1), fixedly arranged with charging pile (2) on the upper end of first base (1), the inner side of the front end of charging pile (2) is slidably arranged with lifting seat (3), rotatably arranged with winding wheel (4) on lifting seat (3), the cable on charging gun (5) is wound on winding wheel (4);Charging pile (2) is fixedly arranged with solar panel (6) on the upper end;The front side of charging pile (2) is slidably arranged with the reboundable protection board (7) along with front and back direction, and the first linkage mechanism is arranged between protection board (7) and lifting seat (3), and lifting seat (3) is driven to ascend synchronously through the first linkage mechanism when protection board (7) slides back;Second base (8) is arranged on the front side of first base (1), a row of rotating rods (9) are rotatably arranged on the upper end of second base (8), support rollers (10) are fixedly sleeved on the outer side of rotating rod (9), and one disc (11) is fixedly arranged on the both ends of rotating rod (9) respectively, and a group of clamping mechanisms are arranged on the left and right sides of second base (8) respectively, and the clamping mechanisms on the left and right sides are used to clamp the disc (11) on the both ends of rotating rod (9);Second linkage mechanism is arranged between protection board (7) and the clamping mechanisms on the left and right sides, and the clamping mechanisms on the left and right sides are driven to no longer clamp disc (11) through the second linkage mechanism when protection board (7) slides back; Frame (14) is fixedly arranged on the left and right sides of the upper end of second base (8) respectively, and the both ends of rotating rod (9) are rotatably inserted into the inside of the frame (14) on the left and right sides respectively, and the disc (11) on the both ends of rotating rod (9) is arranged in the inside of the frame (14) on the left and right sides respectively;Support roller (10) is arranged between the frame (14) on the left and right sides;The clamping mechanisms on the left and right sides are arranged in the inside of two frame (14) respectively; The clamping mechanism includes cross bar (15), clamping plate (16), clamping block (17), first spring (18), sliding part (19), and one cross bar (15) is arranged below each disc (11), and the inner wall of frame (14) is fixedly connected with cross bar (15);Two left and right symmetrical clamping plates (16) are slidably arranged on each cross bar (15), and the clamping plate (16) includes upper vertical plate and lower inclined plate, and one clamping block (17) is fixedly arranged on the upper end of the one side end face of the two clamping plates (16) respectively, and the two clamping blocks (17) are located on the left and right sides of the lower end of the corresponding disc (11), and the first spring (18) is fixedly arranged between the lower end of the one side end face of the two clamping plates (16), and one sliding part (19) is arranged below each cross bar (15), and one clamping groove is arranged on the upper end face of sliding part (19), and the clamping groove is below the corresponding two clamping plates (16). The clamping mechanism further comprises a connecting plate (20) and a second spring (21); a connecting plate (20) is slidably arranged at the lower end of each frame (14) in the vertical direction, and the rear end of the connecting plate (20) extends to the outside of the rear end of the frame (14); a plurality of vertical second springs (21) are fixedly arranged between the lower end surface of the connecting plate (20) and the inner bottom surface of the frame (14); the lower end of each sliding piece (19) is fixedly connected to the upper end surface of the connecting plate (20) on the same side through a connecting rod. A support frame (22) is fixedly arranged on the front side of the upper end surface of the first base (1), and two left-right symmetrical hydraulic push rods (23) are fixedly arranged on the upper end of the support frame (22), the hydraulic push rods (23) are located between the protective plate (7) and the charging pile (2), the shell of the hydraulic push rod (23) is fixedly arranged on the upper end of the support frame (22), the telescopic rod of the hydraulic push rod (23) faces the front side and is fixedly connected with the protective plate (7); a limiting sleeve (24) is fixedly sleeved outside the shell of the hydraulic push rod (23), and a first limiting block (25) is fixedly sleeved outside the telescopic rod of the hydraulic push rod (23); The second linkage mechanism comprises a pushing rod (29) and a rotating rod (32); one pushing rod (29) is fixedly arranged on the telescopic rod of each hydraulic push rod (23), the pushing rod (29) comprises an upper vertical rod (30) and a lower inclined rod (31), and the upper end of the upper vertical rod (30) is fixedly connected with the telescopic rod of the hydraulic push rod (23); the lower end of the upper vertical rod (30) is rotationally connected with the upper end of the lower inclined rod (31), a locking bolt passes through the lower end of the upper vertical rod (30) and is screwed with the upper end of the lower inclined rod (31), and the lower end of the lower inclined rod (31) inclines to the rear side; two left-right symmetrical rotating rods (32) are rotationally arranged at the rear end of the second base (8), the upper ends of the two rotating rods (32) are close to each other, the lower ends of the two rotating rods (32) are away from each other, the middle part of the rotating rod (32) is hingedly connected with the rear end surface of the second base (8), and one acting block (33) is fixedly arranged at the upper end of each rotating rod (32), and the two acting blocks (33) are located at the rear side of the lower inclined rod (31) of each pushing rod (29); the lower end of each rotating rod (32) is fixedly connected with the rear end of each connecting plate (20). 2.The intelligent micro-grid based photovoltaic storage and charging integrated charging station of claim 1, wherein: A vertical lifting groove (12) is arranged on the front side wall of the charging pile (2), the lifting seat (3) is slidably arranged in the lifting groove (12), and the winding wheel (4) is rotationally arranged at one end outside the lifting seat (3). 3.The intelligent micro-grid based photovoltaic storage and charging integrated charging station of claim 1, wherein: The first linkage mechanism comprises a rack (27), a gear (28) and a reciprocating threaded rod (26); an upright reciprocating threaded rod (26) is rotatably arranged inside the charging pile (2), a reciprocating threaded groove is arranged on the outer side of the reciprocating threaded rod (26); the lifting seat (3) is screwed to the outer side of the reciprocating threaded rod (26); a front-to-back horizontal rack (27) is fixedly arranged on the rear side of the protection plate (7), the rear end of the rack (27) is slidingly inserted into the inside of the charging pile (2), and the gear (28) is fixedly sleeved on the outer side of the reciprocating threaded rod (26) and engaged with the rack (27). 4.The intelligent micro-grid based photovoltaic energy storage and charging integrated charging station of claim 1, wherein: The inside of the charging pile (2) is provided with a lithium battery (34) and an inverter (35), and the solar panel (6) is electrically connected with the lithium battery (34) and the inverter (35). 5.The intelligent micro-grid based photovoltaic energy storage and charging integrated charging station of claim 1, wherein: A cleaning mechanism is arranged on the solar panel (6), and the cleaning mechanism comprises a fixed frame (36), a collecting box (40), a sliding block (38), a third spring (39), a cleaning brush (42), a fourth spring (45), a second limiting block (44) and a contact piece (43); the fixed frame (36) is an inclined square frame structure, and is fixedly arranged on the outer side of the solar panel (6); a sliding groove (37) is arranged at each of the left and right ends of the upper inclined surface of the fixed frame (36), a sliding block (38) is slidingly arranged in each sliding groove (37), a third spring (39) is fixedly arranged at the inner lower end of each sliding groove (37), and the two ends of the third spring (39) are fixedly connected with the inner lower end of the sliding groove (37) and the sliding block (38); the collecting box (40) is fixedly arranged between the two sliding blocks (38), the collecting box (40) is a square box body structure with an open upper end, and a plurality of first water outlets (41) are arranged on the bottom plate of the collecting box (40); the cleaning brush (42) is fixedly arranged at the lower end of the collecting box (40); a plurality of contact pieces (43) are fixedly arranged at the upper end of the upper inclined surface of the fixed frame (36), the number of the contact pieces (43) is equal to that of the first water outlets (41) and corresponds thereto one by one; an installation groove is arranged at each of the two sides of the upper end of the upper inclined surface of the fixed frame (36), a second limiting block (44) is slidingly arranged in the installation groove, and a fourth spring (45) is fixedly arranged between the second limiting block (44) and the bottom surface of the installation groove; a limiting groove is arranged at each of the two sides of the lower end surface of the collecting box (40), and one end of the outer side of each of the two second limiting blocks (44) is clamped into the limiting groove of the lower end of the collecting box (40).

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