An outdoor photovoltaic power generation and energy storage device

Abstract

The present invention is applicable to the field of photovoltaic power generation technology, and provides an outdoor photovoltaic power generation energy storage device, including: a box body; a retractable assembly, which includes a threaded shaft with a top plate at the top, photovoltaic panels are rotatably arranged on both sides of the bearing plate, two matching seats are slidably arranged on the bottom surface of the bearing plate, a clamping block is slidably arranged on the matching seat, a pressure plate is arranged on the bearing plate, an intermediate plate is arranged between the matching seats, a rotating shaft and a push plate are rotatably arranged on one side of the matching seat, two threaded blocks are arranged on the rotating shaft, a cross rod group is arranged between the push plate and the threaded block, fixed blocks are arranged at both ends of the rotating shaft, a connecting rod is rotatably arranged between the fixed block and the matching seat, a dial plate is arranged on the threaded block, a positioning shaft is arranged below the bearing plate, a second bevel gear is arranged on the positioning shaft, a first telescopic rod is arranged in the box body, and a first bevel gear is arranged on the top of the first telescopic rod. By this, the present invention can not only retract and release the photovoltaic panel, prolong the service life of the device, but also clean the surface of the photovoltaic panel, and reduce the use cost.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to an outdoor photovoltaic power generation and energy storage device. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. Most existing photovoltaic power generation devices install photovoltaic panels outdoors. Photovoltaic panels convert solar energy into electrical energy and store it in batteries.

[0003] For example, a flexible solar photovoltaic power generation device with publication number CN213960001U, which is convenient for outdoor use, includes a base, a controller fixedly connected to the surface of the base, an electric push rod fixedly connected to the top of the controller, a first spring fixedly connected to the surface of the electric push rod, a support plate fixedly connected to the top of the electric push rod, a short telescopic rod fixedly connected to the top of the support plate, a second spring fixedly connected to the surface of the short telescopic rod, and a solar photovoltaic power generation panel fixedly connected to the top of the short telescopic rod, which can provide a certain buffering and shock-absorbing function for the photovoltaic panel. However, the above-mentioned device cannot provide effective protection for the photovoltaic panel when encountering extreme weather (such as strong winds, hail, etc.), which may cause the photovoltaic panel to be easily damaged and still be inconvenient to use.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0005] In view of the above-mentioned defects, the purpose of the present invention is to provide an outdoor photovoltaic power generation and energy storage device, which has a simple structure and is easy to use. It can not only conveniently and effectively retract and release the photovoltaic panels to extend the service life of the device, but also clean the surface of the photovoltaic panels, reduce the cost of use, and facilitate promotion.

[0006] In order to achieve the above-mentioned purpose, the present invention provides an outdoor photovoltaic power generation and energy storage device, comprising: a box body, the top of which is rotatably provided with two top covers, and a battery is arranged at the bottom of the box body; a retractable assembly, which comprises a threaded shaft and a carrying plate, the threaded shaft is rotatably arranged in the box body, the top of the threaded shaft is provided with a top plate, the box body is provided with a carrying plate, photovoltaic panels are rotatably arranged on both sides of the carrying plate, and two matching seats are slidably provided on the bottom surface of the carrying plate, the matching seats are provided with threaded grooves matching with the threaded shaft, the matching seats are provided with blocks slidably, the carrying plate is provided with a slot matching with the block, a pressure plate elastically connected to the carrying plate is slidably provided on the carrying plate, the matching seats are provided with an extension plate at one end away from the threaded shaft, two middle plates are provided between the matching seats, the extension plates are elastically connected to the middle plates, downward side plates are arranged at both ends of the carrying plate, two rotating shafts symmetrical with respect to the axis of the threaded shaft are rotatably provided between the side plates, and the rotating shafts are provided with two square The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a

[0007] According to the outdoor photovoltaic power generation and energy storage device of the present invention, a partition is provided in the box body, and the storage battery is arranged below the partition.

[0008] According to the outdoor photovoltaic power generation and energy storage device of the present invention, a rotating rod is provided on both end side walls of the top cover, one end of the rotating rod is connected to the top cover, and the other end of the rotating rod is connected to the end shaft, and the end shaft is rotatably arranged on the side wall of the box body.

[0009] According to the outdoor photovoltaic power generation and energy storage device of the present invention, a plurality of transmission shafts are provided on the side wall of the box body, the transmission shafts correspond to the end shafts one by one, and a first belt is provided between adjacent end shafts and the transmission shafts. After the transmission shaft passes through the interior of the box body, it is connected to the gear, and a double-sided rack meshing with the gear is provided on the bearing plate.

[0010] According to the outdoor photovoltaic power generation and energy storage device of the present invention, the double-sided rack is arranged on the bottom surface of the side plate.

[0011] According to the outdoor photovoltaic power generation and energy storage device of the present invention, the bottom end of the threaded shaft is connected to a driving member, the driving member is arranged on the top surface of the partition, and the bottom end of the first telescopic rod is rotatably connected to the partition.

[0012] According to the outdoor photovoltaic power generation and energy storage device of the present invention, the cleaning component includes an inclined plate and a guide rail, and the side walls of both sides of the box body are provided with inclined plates with their ends facing upward, and the ends of the inclined plates are provided with cleaning sheets that cooperate with the photovoltaic panels, and the side walls of the box body are provided with guide rails that cooperate with the photovoltaic panels.

[0013] According to the outdoor photovoltaic power generation and energy storage device of the present invention, a brush holder is arranged above the inclined plate, and a brush cooperating with the photovoltaic panel is arranged on the brush holder.

[0014] According to the outdoor photovoltaic power generation and energy storage device of the present invention, a plurality of second telescopic rods are arranged in the box body, each of the second telescopic rods includes a second inner rod and a second outer rod, the second inner rod is sleeved in the second outer rod, a third spring is arranged between the second inner rod and the second outer rod, and the two ends of the second telescopic rod are respectively connected to the bearing plate and the partition.

[0015] The purpose of the present invention is to provide an outdoor photovoltaic power generation and energy storage device. By setting a cleaning component, the surface of the photovoltaic panel can be cleaned to prevent debris attached to the photovoltaic panel from affecting the working efficiency of the photovoltaic panel; by setting a retractable component, the photovoltaic panel can be conveniently and effectively retracted and released, which not only ensures good photoelectric conversion efficiency, but also prevents damage to the photovoltaic panel and prolongs the service life of the device. Moreover, the device only requires one drive component to operate, which reduces the cost of use and is easy to promote. In summary, the beneficial effects of the present invention are: it can not only conveniently and effectively retract and release the photovoltaic panel, prolong the service life of the device, but also clean the surface of the photovoltaic panel, and can also reduce the cost of use, which is easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the external structure of the present invention, Figure 2 is a bottom-view cross-sectional view of the present invention, Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of part A. Figure 4 yes Figure 2 A schematic diagram of the enlarged structure of part B. Figure 5 is a front cross-sectional view of the present invention, Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of part C. Figure 7 is a side cross-sectional view of the present invention, Figure 8 yes Figure 7 Schematic diagram of the enlarged structure of part D.

[0017] In the figure: 1-box, 11-top cover, 12-rotating rod, 13-first belt, 14-transmission shaft, 15-gear, 16-rain shield, 2-retractable assembly, 21-carrying plate, 211-side plate, 212-double-sided rack, 213-limiting plate, 214-photovoltaic panel, 22-threaded shaft, 221-driving member, 222-top plate, 23-matching seat, 231-extension plate, 232-middle plate, 233-block, 24-rotating shaft, 241-threaded block, 242-push plate, 243-cross rod group, 244-push plate, 25-fixed block, 251-connecting rod, 26-pressing plate, 27-first telescopic rod, 271-first bevel gear, 28-positioning shaft, 281-second bevel gear, 29-second telescopic rod, 3-cleaning assembly, 31-tilted plate, 32-brush holder, 33-guide rail, 4-battery. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0019] See also Figure 1 to Figure 8 The present invention provides an outdoor photovoltaic power generation and energy storage device, including a box body 1, a storage assembly 2 and a cleaning assembly 3. The box body 1 is hollow inside and has an opening at the top. A partition is provided in the box body 1. A battery 4 is provided in the box body 1 below the partition. Two top covers 11 are provided at the top of the box body 1. The side walls at both ends of the top cover 11 are connected to a rotating rod 12. One end of the rotating rod 12 is connected to the top cover 11 (the rotating rod 12 is connected to a guide block, and the guide block is slidably connected to the top cover 11). The other end of the rotating rod 12 is connected to an end shaft, and the end shafts are rotatably connected to the side wall of the box body 1. A plurality of transmission shafts 14 are rotatably provided on the side wall of the box body 1. The transmission shafts 14 correspond to the end shafts one by one, and a first belt 13 is provided between adjacent transmission shafts 14 and the end shafts. The transmission shaft 14 penetrates into the box body 1 and is connected to a gear 15. When the gear 15 rotates, the transmission shaft 14 can drive the end shaft to rotate, thereby driving the top cover 11 to rotate.

[0020] See also Figure 1 to Figure 8The retractable assembly 2 includes a supporting plate 21 and a threaded shaft 22. The threaded shaft 22 is rotatably arranged in the box body 1. The top end of the threaded shaft 22 passes through the box body 1 and is connected to the top plate 222. The bottom end of the threaded shaft 22 is connected to the output shaft of the driving member 221. The driving member 221 is arranged on the top surface of the partition. The driving member 221 can drive the threaded shaft 22 to rotate. A supporting plate 21 is arranged in the box body 1. Photovoltaic panels 214 are rotatably arranged on the side walls on both sides of the supporting plate 21. The photovoltaic panel 214 is connected to the battery 4 through a wire (not shown in the figure). The photovoltaic panel 214 can convert solar energy into electrical energy and store it in the battery 4. Two matching seats 23 are slidably provided on the bottom surface of the carrying plate 21. The two matching seats 23 are symmetrically arranged relative to the axis of the threaded shaft 22. The matching seats 23 are each provided with a threaded groove matching with the threaded shaft 22. A clamping block 233 is slidably provided on the matching seats 23. The carrying plate 21 is provided with a clamping groove matching with the clamping block 233. When the clamping block 233 matches with the clamping groove, the two matching seats 23 match with the threaded shaft 22, and the rotation of the threaded shaft 22 can drive the carrying plate 21 to perform reciprocating lifting and lowering movements.

[0021] See also Figure 1 to Figure 8, both ends of the carrying plate 21 are provided with side plates 211 extending downward, two rotating shafts 24 are rotatably provided between the two side plates 211, the two rotating shafts 24 are symmetrically arranged relative to the axis of the threaded shaft 22, a second belt is arranged between the two rotating shafts 24, two threaded blocks 241 in opposite directions are arranged on the rotating shaft 24 (that is, the two threaded blocks 241 are provided with threaded holes in opposite directions), the threaded blocks 241 are slidably connected to the bottom surface of the carrying plate 21, the rotating shaft 24 is provided with threads that cooperate with the threaded blocks 241, and a push plate 242 is provided on the side of the rotating shaft 24 away from the threaded shaft 22, and the two push plates 242 cooperates with the two photovoltaic panels 214 respectively, and a cross rod group 243 is provided between the push plate 242 and the threaded block 241 (that is, the two ends of one side of the cross rod group 243 are respectively rotatably connected to the two threaded blocks 241 on the same rotating shaft 24, and the two ends of the other side of the cross rod group 243 are respectively rotatably connected to the two first sliders, and the first sliders are slidably connected to the push plate 242). When the rotating shaft 24 rotates, it can drive the two threaded blocks 241 on the same rotating shaft 24 to approach or move away from each other, thereby driving the push plate 242 to reciprocate, thereby realizing the expansion and contraction of the photovoltaic panel 214. A positioning shaft 28 is rotatably provided on one of the side plates 211, a third belt is connected between the positioning shaft 28 and one of the rotating shafts 24, a second bevel gear 281 is provided on the positioning shaft 28, a first telescopic rod 27 is rotatably provided in the box body 1, a fourth belt is provided between the first telescopic rod 27 and the threaded shaft 22, the first telescopic rod 27 includes a first inner rod and a first outer rod, the first inner rod is sleeved in the first outer rod, the bottom end of the first outer rod is connected to the top surface of the partition, and the top end of the first inner rod is connected to the first bevel gear meshed with the second bevel gear 281 Wheel 271, a limit plate 213 cooperating with the first inner rod is provided on the side plate 211, the limit plate 213 ensures that the first bevel gear 271 is always in meshing state with the second bevel gear 281 during the reciprocating motion of the bearing plate 21, a spline (not shown in the figure) is provided at the bottom end of the first inner rod, and a keyway cooperating with the spline is provided on the first outer rod. When the spline and the keyway cooperate, under the meshing action of the first bevel gear 271 and the second bevel gear 281, the first telescopic rod 27 can drive the two rotating shafts 24 to rotate synchronously.

[0022] See also Figure 1 to Figure 8A pressing plate 26 cooperating with the block 233 is slidably provided on the carrier plate 21. The pressing plate 26 is T-shaped. A plurality of first springs are provided between the pressing plate 26 and the top surface of the carrier plate 21. When the first springs are in a natural state, the pressing plate 26 does not cooperate with the block 233. An extension plate 231 is provided at one end of the matching seat 23 away from the threaded shaft 22. Two intermediate plates 232 are provided between the two matching seats 23. The two intermediate plates 232 are symmetrically arranged relative to the axis of the threaded shaft 22. A second spring is provided between the extension plate 231 and the intermediate plate 232. When the second springs are in a natural state, the block 233 does not cooperate with the slot. A fixing block 25 is provided near both ends of the rotating shaft 24, the fixing block 25 is fixedly connected to the supporting plate 21, a through hole is provided on the fixing block 25 which cooperates with the rotating shaft 24, a connecting rod 251 is rotatably connected between the fixing block 25 and the extension plate 231 closest thereto (that is, one end of the connecting rod 251 is rotatably connected to the side wall of the fixing block 25, and the other end of the connecting rod 251 is rotatably connected to the second slider, and the second slider is slidably connected to the extension plate 231), and a shifting plate 244 which cooperates with the connecting rod 251 is provided on the threaded block 241.

[0023] See also Figure 1 to Figure 8 The bottom surface of the side plate 211 is provided with a double-sided rack 212 meshing with the gear 15, and gears 15 are provided on both sides of the double-sided rack 212. When the supporting plate 21 moves, it can drive the two gears 15 located in the same plane to move synchronously in opposite directions. The height of the gear 15 is set to ensure that the top cover 11 does not interfere with other components during the movement of the supporting plate 21.

[0024] See also Figure 1 to Figure 8 The cleaning assembly 3 includes an inclined plate 31 and a guide rail 33. Inclined plates 31 are provided on the side walls on both sides of the box body 1. The ends of the inclined plates 31 are inclined upward. Cleaning sheets that cooperate with the photovoltaic panel 214 are provided at the ends of the inclined plates 31. When the supporting plate 21 drives the photovoltaic panel 214 to move downward, the cleaning sheets can scrape and clean the surface of the photovoltaic panel 214. Discharge grooves are provided on the side walls of the box body 1 at the connection between the inclined plates 31 and the box body 1. The discharge grooves are used to discharge the debris cleaned from the surface of the photovoltaic panel 214. Guide rails 33 that cooperate with the photovoltaic panel 214 are provided on the side walls of the box body 1. The guide rails 33 can limit the photovoltaic panel 214 to ensure that the photovoltaic panel 214 is always in contact with the cleaning sheet during the descending process, thereby ensuring the cleaning effect of the cleaning sheet.

[0025] See also Figure 1 to Figure 8 Preferably, a roller (not shown) that cooperates with the photovoltaic panel 214 is rotatably provided on the push plate 242 , which can reduce the friction between the push plate 242 and the photovoltaic panel 214 and reduce the wear of the photovoltaic panel 214 .

[0026] See also Figure 1 to Figure 8 Preferably, a flared opening is provided at the top of the guide rail 33 to facilitate the cooperation between the photovoltaic panel 214 and the guide rail 33 .

[0027] See also Figure 1 to Figure 8 Preferably, a counterweight block is provided at one end of the photovoltaic panel 214 away from the supporting plate 21 , which can reduce the shaking degree of the photovoltaic panel 214 and facilitate the cooperation between the photovoltaic panel 214 and the guide rail 33 .

[0028] See also Figure 1 to Figure 8 Preferably, a plurality of second telescopic rods 29 are provided in the box body 1, and the two ends of the second telescopic rods 29 are respectively connected to the load-bearing plate 21 and the partition, and the second telescopic rods 29 include a second inner rod and a second outer rod, and the second inner rod is slidably sleeved inside the second outer rod, and a third spring is provided between the second inner rod and the second outer rod, and the second telescopic rod 29 can provide support for the load-bearing plate 21.

[0029] See also Figure 1 to Figure 8 Preferably, the dial plate 244 is provided with an avoidance groove cooperating with the connecting rod 251 , so as to avoid misalignment between the connecting rod 251 and the dial plate 244 .

[0030] See also Figure 1 to Figure 8 Preferably, a brush holder 32 is provided above the inclined plate 31, the brush holder 32 is connected to the inclined plate 31 through a frame, and a brush that cooperates with the photovoltaic panel 214 is provided on the brush holder 32, which can improve the cleaning effect.

[0031] See also Figure 1 to Figure 8 Preferably, a rain shield 16 cooperating with the discharge groove is provided on the side wall of the box body 1 to prevent rainwater from entering the interior of the device.

[0032] See also Figure 1 to Figure 8 Preferably, the driving member 221 is a rotating motor that can provide sufficient power for the operation of the device.

[0033] See also Figure 1 to Figure 8 Preferably, the belt drive in the present invention can be replaced with a toothed chain drive, and the addition of transmission gears and the matching of chains and transmission gears involved are routine technical operations of those skilled in the art, so they will not be described in detail.

[0034] During the implementation of the present invention: when the photovoltaic panel 214 needs to rise and unfold, the driving member 221 is started, driving the threaded shaft 22 to rotate. At this time, the threaded groove on the matching seat 23 cooperates with the threaded shaft 22. Under the limiting action of the second telescopic rod 29, the load-bearing plate 21 drives the photovoltaic panel 214 to rise. During the rising process of the load-bearing plate 21, under the meshing action of the double-sided rack 212 and the gear 15, the two top covers 11 automatically rotate to open (the top covers 11 do not interfere with other components during the movement). When the load-bearing plate 21 rises to the maximum height (that is, the top plate 222 cooperates with the pressing plate 26), the pressing plate 26 presses down the block 233 to disengage the block 233 from the slot. Under the action of the second spring, the matching seat 23 disengages from the threaded shaft 22. At this time, the second telescopic rod 29 provides support for the load-bearing plate 21 to ensure that the load-bearing plate 21 will not fall under the action of gravity. When the mating seat 23 is disengaged from the threaded shaft 22, the spline and the keyway are engaged (the user can choose the shape of the spline and the keyway according to actual conditions). At this time, the driving member 221 can drive the two rotating shafts 24 to rotate synchronously, and the two threaded blocks 241 on the same rotating shaft 24 approach each other. Under the action of the cross rod group 243, the push plate 242 moves in the direction away from the threaded shaft 22, and the photovoltaic panel 214 is unfolded.

[0035] When the photovoltaic panel 214 needs to be retracted, the driving member 221 reverses, the two threaded blocks 241 on the same rotating shaft 24 move away from each other, and the push plate 242 moves toward the direction close to the threaded shaft 22. The photovoltaic panel 214 returns to a vertical state under the action of gravity. When the dial plate 244 on the threaded block 241 cooperates with the connecting rod 251, it can drive the matching seat 23 to move in the direction of the threaded shaft 22, and the clamping block 233 cooperates with the clamping slot again. At this time, the matching seat 23 cooperates with the threaded shaft 22, and the rotation of the threaded shaft 22 drives the supporting plate 21 to move downward (when the clamping block 233 cooperates with the clamping slot again, the spline and the keyway are still in a matching state. At this time, the rotation of the threaded shaft 22 not only drives the supporting plate 21 to move, but also drives the rotating shaft 24 to rotate. The user can adjust the thread pitch on the threaded shaft 22 to reduce the rotation angle of the threaded shaft 22 required for the spline and the keyway to disengage, thereby ensuring that the movement amplitude of the push plate 242 is negligible). During the descent process, the photovoltaic panel 214 cooperates with the guide rail 33, and the brush and cleaning sheet on the brush holder 32 clean the surface of the photovoltaic panel 214. When the supporting plate 21 is retracted into the box body 1, the top cover 11 is rotated and reset. The top cover 11 can have a good sealing effect to prevent rainwater from entering the box body 1.

[0036] The present invention provides an outdoor photovoltaic power generation and energy storage device. By setting a cleaning component, the surface of the photovoltaic panel can be cleaned to prevent debris attached to the photovoltaic panel from affecting the working efficiency of the photovoltaic panel; by setting a retractable component, the photovoltaic panel can be conveniently and effectively retracted and released, which not only ensures good photoelectric conversion efficiency, but also prevents damage to the photovoltaic panel and prolongs the service life of the device. Moreover, the device only requires one driving part to operate, which reduces the cost of use and is easy to promote. In summary, the beneficial effects of the present invention are: it can conveniently and effectively retract and release the photovoltaic panel, prolong the service life of the device, clean the surface of the photovoltaic panel, reduce the cost of use, and facilitate promotion.

[0037] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. An outdoor photovoltaic power generation and energy storage device, characterized in that: include: The box body has two top covers rotatably arranged on the top, and a storage battery is arranged at the bottom of the box body; The retractable assembly comprises a threaded shaft and a carrying plate, the threaded shaft is rotatably arranged in a box body, the top of the threaded shaft is provided with a top plate, the box body is provided with a carrying plate, photovoltaic panels are rotatably arranged on both sides of the carrying plate, and two matching seats are slidably provided on the bottom surface of the carrying plate, the matching seats are provided with threaded grooves matching with the threaded shaft, the matching seats are slidably provided with clamping blocks, the carrying plate is provided with clamping grooves matching with the clamping blocks, a pressure plate elastically connected to the carrying plate is slidably provided on the carrying plate, the matching seats are provided with extension plates at one end away from the threaded shaft, two middle plates are provided between the matching seats, the extension plates are elastically connected to the middle plates, downward side plates are provided at both ends of the carrying plate, two rotating shafts symmetrical with respect to the axis center of the threaded shaft are rotatably provided between the side plates, the rotating shaft is provided with two threaded blocks in opposite directions, and the rotating shaft is provided with a A push plate matched with the photovoltaic panel, a cross rod group is provided between the push plate and the threaded block, fixed blocks are provided near both ends of the rotating shaft, connecting rods are rotatably provided between the fixed block and the extension plate closest to it, one end of the connecting rod is rotatably connected to the fixed block, and the other end of the connecting rod is rotatably connected to the extension plate, a dial plate matched with the connecting rod is provided on the threaded block, a positioning shaft is rotatably provided on one of the side plates, a third belt is connected between the positioning shaft and one of the rotating shafts, a second bevel gear is provided on the positioning shaft, a first telescopic rod is provided in the box body, the first telescopic rod includes a first inner rod and a first outer rod, the first inner rod is sleeved inside the first outer rod, the top end of the first inner rod is connected to the first bevel gear, the bottom end of the first inner rod is provided with a spline, the top end of the first outer rod is provided with a keyway matched with the spline, and a fourth belt is provided between the first telescopic rod and the threaded shaft; A cleaning component is arranged in the box body.

2. The outdoor photovoltaic power generation and energy storage device according to claim 1, characterized in that: A partition is provided in the box body, and the storage battery is arranged below the partition.

3. The outdoor photovoltaic power generation and energy storage device according to claim 1, characterized in that: A rotating rod is provided on both end side walls of the top cover, one end of the rotating rod is connected to the top cover, and the other end of the rotating rod is connected to an end shaft, and the end shaft is rotatably arranged on the side wall of the box body.

4. The outdoor photovoltaic power generation and energy storage device according to claim 3, characterized in that: A plurality of transmission shafts are arranged on the side wall of the box body, and the transmission shafts are matched with the end shafts one by one, and a first belt is arranged between adjacent end shafts and the transmission shafts. The transmission shafts are connected to gears after passing through the interior of the box body, and a double-sided rack meshing with the gears is arranged on the bearing plate.

5. The outdoor photovoltaic power generation and energy storage device according to claim 4, characterized in that: The double-sided rack is arranged on the bottom surface of the side plate.

6. The outdoor photovoltaic power generation and energy storage device according to claim 2, characterized in that: The bottom end of the threaded shaft is connected to a driving member, and the driving member is arranged on the top surface of the partition. The bottom end of the first telescopic rod is rotatably connected to the partition.

7. The outdoor photovoltaic power generation and energy storage device according to claim 1, characterized in that: The cleaning assembly includes an inclined plate and a guide rail. The side walls of the box body are provided with inclined plates with their ends facing upward. The ends of the inclined plates are provided with cleaning sheets that cooperate with the photovoltaic panels. The side walls of the box body are provided with guide rails that cooperate with the photovoltaic panels.

8. The outdoor photovoltaic power generation and energy storage device according to claim 7, characterized in that: A brush seat is arranged above the inclined plate, and a brush cooperating with the photovoltaic panel is arranged on the brush seat.

9. The outdoor photovoltaic power generation and energy storage device according to claim 2, characterized in that: A plurality of second telescopic rods are arranged in the box body, each of the second telescopic rods comprises a second inner rod and a second outer rod, the second inner rod is sleeved in the second outer rod, a third spring is arranged between the second inner rod and the second outer rod, and both ends of the second telescopic rod are respectively connected to the bearing plate and the partition plate.

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