Photovoltaic power supply energy storage device for tourism and camping ground

Abstract

The application relates to the technical field of photovoltaic power supply, and discloses a photovoltaic power supply and energy storage device for a tourism and travel camping site, which comprises a box body, a handle is fixedly connected to the top of the outer wall of the box body, a display screen is fixedly connected to the side wall of the box body, the sliding rod is driven by the electric push rod to move upwards, when the sliding rod moves a certain distance, the rotating plate is in contact with the triangular block, under the limitation of the triangular block, the rotating plate drives the photovoltaic panel to rotate, when the rotating plate moves to the top of the triangular block, the top of the sliding rod is in contact with the limiting plate, at this time, the sliding rod moves downwards, the triangular block pops out again to limit the rotating plate, the rotating plate rotates again at the top of the outer wall of the sliding rod, the angle of the photovoltaic panel can be adjusted, the photovoltaic panel can be kept as perpendicular to the sunlight as possible, and the power generation efficiency is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic power supply technology, specifically to a photovoltaic power supply and energy storage device for cultural tourism campsites. Background Technology

[0002] Photovoltaic power supply and energy storage devices at cultural and tourism campsites generate electricity through solar power and combine it with energy storage technology to achieve a stable power supply under off-grid or grid-connected conditions. Its core lies in the closed-loop operation of "solar energy → electrical energy → storage → on-demand power supply". In this system, when tourists place the device in the desired location, they can observe and turn it on via a display on the device's surface. The photovoltaic panels then power the device. However, since the photovoltaic panels are fixed or manually adjustable, they cannot be effectively aligned with sunlight. While photovoltaic panels can reach 80%–100% of their nominal power under direct sunlight, if they cannot be aligned with sunlight, the actual output may only be 10%–30%, significantly reducing the device's power generation efficiency. To address these issues, the following solutions are proposed. Summary of the Invention

[0003] To address the aforementioned technical problems, this invention provides a photovoltaic power supply and energy storage device for cultural tourism campsites, comprising a housing, a handle fixedly connected to the top of the outer wall of the housing, a display screen fixedly connected to the side wall of the housing, and further comprising: The moving mechanism is slidably installed on the inner wall of the housing; The compression mechanism is slidably installed on the inner wall of the housing. The cleaning mechanism is slidably installed on the inner wall of the box.

[0004] Preferably, the moving mechanism includes: The force-applying component is slidably mounted on the inner wall of the housing. The passive component is slidably disposed on the inner wall of the force-applying component; When the placement is confirmed, the force-applying component is moved by the starting device, and the passive component moves accordingly.

[0005] Preferably, the compression mechanism includes: A transverse movement component is slidably mounted on the top of the inner wall of the housing. The braking assembly is slidably mounted on the top of the inner wall of the housing. When the force-applying component moves a certain distance, the braking component loses the restriction of the lateral movement component and lateral movement occurs.

[0006] Preferably, the cleaning facility includes: The scraping component is slidably disposed on the inner wall of the braking component; The collection component is slidably installed on the inner wall of the box. In this process, the lateral movement component moves, which in turn causes the collection component to move as well.

[0007] Preferably, the force-applying component includes an electric actuator fixedly connected to the inner wall of the box, a toothed rod fixedly connected to the left end of the outer wall of the electric actuator, a rotating shaft rotatably connected to the inner wall of the box, and a sliding rod slidably connected to the side wall of the box. In this process, the electric actuator is activated, which causes the sliding rod to move upward.

[0008] Preferably, the passive component includes a torsion spring sleeved on the outer wall of the sliding rod, a rotating plate rotatably connected to the top of the outer wall of the sliding rod, a spring fixedly connected to the inner wall of the rotating plate, a limiting block fixedly connected to the top of the outer wall of the spring, and a photovoltaic panel fixedly connected to the inside of the side wall of the limiting block. As the sliding rod moves upward, the rack moves to the left, generating a thrust on the rotating plate. As the rotating plate slowly moves upward, it loses pressure on the limiting block and rotates at the top of the outer wall of the sliding rod.

[0009] Preferably, the transverse moving assembly includes a triangular block slidably connected to the inner wall of the box, a spring fixedly connected to the end of the triangular block away from the rotating plate, a limiting plate slidably connected to the top of the inner wall of the box, and a spring sheet fixedly connected to the side wall of the limiting plate. When the sliding rod moves up a certain distance, the rotating plate causes the photovoltaic panel to rotate. When the rotating plate moves up to the top of the triangular block, the sliding rod moves down. As the triangular block pops out, it restricts the rotating plate again, causing the rotating plate to rotate again at the top of the outer wall of the sliding rod.

[0010] Preferably, the braking assembly includes a support plate slidably connected to the top of the inner wall of the housing, a second spring fixedly connected to the end of the support plate away from the spring piece, a torsion spring first sleeved on the top of the outer wall of the support plate, and a rotating rod rotatably connected to the top of the outer wall of the support plate. When the limiting plate moves, the support plate moves due to the elastic force of spring two.

[0011] Preferably, the scraping assembly includes a spring three fixedly connected to the inner wall of the rotating rod, a movable rod slidably connected to the inner wall of the rotating rod, a slider fixedly connected to the left end of the outer wall of the spring three, a plurality of fixed rods fixedly connected to the left end of the inner wall of the movable rod, and a baffle rotatably connected to the outer wall of the fixed rod. When the support plate is no longer restricted by the limiting plate, the third spring first exerts a pushing force on the slider, forcing the slider to move inside the moving rod. The moving rod is pushed by the third spring and moves at the inner wall of the rotating rod. After moving a certain distance, the left end of the outer wall of the moving rod contacts the surface of the rotating plate.

[0012] Preferably, the collecting component includes a gear rotatably connected to the inner wall of the box, a V-shaped rod fixedly connected to the outer wall of the gear, a telescopic rod rotatably connected to the top of the outer wall of the V-shaped rod, a baffle slidably connected to the left end of the inner wall of the rotating plate, and a spring piece fixedly connected to the right end of the outer wall of the baffle. When the rotating shaft rotates, it drives the gear to rotate. When the V-shaped rod rotates at a certain angle, the support plate moves, so that the bottom of the outer wall of the support plate is at the angle of the V-shaped rod. When the rubber scraper contacts the surface of the photovoltaic panel, the rotating plate is tilted to the right, so that the liquid on the surface of the photovoltaic panel is pushed into the interior of the rotating plate and collected.

[0013] The present invention has the following beneficial effects: (1) The present invention activates the electric actuator, which drives the sliding rod to move upward. When the sliding rod moves upward a certain distance, the rotating plate comes into contact with the triangular block. Under the restriction of the triangular block, the rotating plate drives the photovoltaic panel to rotate. When the rotating plate moves to the top of the triangular block, the top of the sliding rod comes into contact with the restriction plate. At this time, the sliding rod moves downward. Because the triangular block pops out and restricts the rotating plate again, the rotating plate rotates again on the top of the outer wall of the sliding rod. The above components can realize the angle adjustment of the photovoltaic panel, so that it is as perpendicular to the sunlight as possible, which effectively improves the power generation efficiency.

[0014] (2) When the limiting plate moves, the supporting plate moves, and the moving rod moves under the elastic force of the spring three. The inside of the moving rod is filled with liquid. When the moving rod is no longer restricted, the spring three first pushes the slider. Because the outlet is small, the liquid cannot flow out instantly under the push of the spring three, so the moving rod is pushed by the spring three and moves at the inner wall of the rotating rod. When it moves a certain distance, a rubber scraper is sleeved on the bottom left end of the outer wall of the moving rod, so that the rubber scraper contacts the surface of the photovoltaic panel and slides on its surface. The above components effectively remove the impurities that fall on the surface of the photovoltaic panel and improve the sunlight reception efficiency.

[0015] (3) The present invention utilizes the characteristic of the liquid flowing out from the inside of the moving rod. Due to the small size of the outlet, the liquid is sprayed out at a relatively fast speed under the thrust of the slider and sprayed onto the surface of the photovoltaic panel. After the blowing, the rubber scraper at the bottom left end of the outer wall of the moving rod contacts the surface of the photovoltaic panel and slides on its surface, pushing the liquid to gradually move towards the left end of the photovoltaic panel. Since the dirt such as bird droppings has strong adhesion, the scraper often cannot completely remove the residual organic matter and acidic components. Through the above components, the adhesion of dirt is reduced by blowing the liquid before scraping, which increases the probability of removing dirt.

[0016] (4) When the rubber scraper comes into contact with the surface of the photovoltaic panel, the liquid inside the moving rod is flushed on the surface of the photovoltaic panel and gradually flows to the left under the push of the rubber scraper. Since the rotating plate is tilted to the right at this time, the baffle plate applies a pushing force to the pair of springs and moves to the right, so that the liquid on the surface of the photovoltaic panel is pushed into the interior of the rotating plate and collected. Through the above components, these harmful substances can be intercepted, the liquid can be collected and discharged in a unified manner, and the ecological impact can be reduced. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention; Figure 3 This is a schematic cross-sectional view of the moving mechanism of the present invention; Figure 4 This is a schematic cross-sectional view of the force-applying component of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle; Figure 6 This is a schematic cross-sectional view of the transverse moving component of the present invention; Figure 7 This is a schematic diagram of some parts in the compression mechanism of the present invention; Figure 8 This is a schematic diagram showing the connection relationship of some parts in the compression mechanism of the present invention; Figure 9 This is a schematic cross-sectional view of the braking component of the present invention; Figure 10 This is a cross-sectional schematic diagram of the scraping component of the present invention; Figure 11 For the present invention Figure 10 Enlarged view of point B in the middle; Figure 12 This is a cross-sectional schematic diagram of the components collected in this invention; Figure 13 For the present invention Figure 12 Enlarged view of point C in the middle; Figure 14 This is a schematic diagram of some parts in the collection assembly of the present invention; Figure 15 This is a schematic diagram of the overall structural motion state of the present invention; Figure 16This is a schematic diagram of the overall structural motion state of the present invention.

[0019] The attached diagram lists the components represented by each number as follows: In the diagram: 1. Moving mechanism; 11. Force-applying component; 12. Passive component; 13. Housing; 14. Handle; 15. Display screen; 111. Electric actuator; 112. Gear rack; 113. Rotating shaft; 114. Sliding rod; 121. Torsion spring; 122. Rotating plate; 123. Spring; 124. Limiting block; 125. Photovoltaic panel; 2. Compression mechanism; 21. Lateral movement component; 22. Braking component; 211. Triangular block; 212. Spring 213. Spring 1; 214. Limiting plate; 225. Spring 2; 226. Torsion spring 1; 227. Rotating rod; 3. Cleaning mechanism; 31. Scraping assembly; 32. Collection assembly; 311. Spring 3; 312. Moving rod; 313. Sliding block; 314. Fixing rod; 315. Baffle; 321. Gear; 322. V-shaped rod; 323. Telescopic rod; 324. Baffle 1; 325. Spring 1. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1, please refer to Figures 1-12 This invention relates to a photovoltaic power supply and energy storage device for cultural tourism campsites, comprising a housing 13, a handle 14 fixedly connected to the top of the outer wall of the housing 13, and a display screen 15 fixedly connected to the side wall of the housing 13, and further comprising: The moving mechanism 1 is slidably disposed on the inner wall of the housing 13; Compression mechanism 2 is slidably disposed on the inner wall of housing 13; Cleaning mechanism 3 is slidably installed on the inner wall of the housing 13.

[0022] Mobile mechanism 1 includes: Force application component 11 is slidably disposed on the inner wall of housing 13; Passive component 12 is slidably disposed on the inner wall of force-applying component 11; The visitor holds the handle 14 and places the box 13 and the display screen 15 in the desired position. The visitor can then observe the status of the device through the display screen 15. Once the placement is confirmed, the activation device moves the force application component 11. As the force application component 11 moves, the passive component 12 moves accordingly.

[0023] Compression mechanism 2 includes: The transverse moving component 21 is slidably disposed at the top of the inner wall of the housing 13; Braking assembly 22 is slidably disposed on the top of the inner wall of housing 13; When the force-applying component 11 moves a certain distance, it comes into contact with the lateral component 21, forcing the lateral component 21 to move. When the lateral component 21 moves, the braking component 22 loses the restriction of the lateral component 21 and moves laterally.

[0024] Cleaning facility 3 includes: Scraping component 31 is slidably disposed on the inner wall of braking component 22; Collection component 32 is slidably disposed on the inner wall of the housing 13; When the lateral moving component 21 moves, it loses its restriction on the scraping component 31, causing the scraping component 31 to move on the inner wall of the braking component 22. When the force applying component 11 moves, it drives the collecting component 32 to move.

[0025] Example 2, please refer to Figures 3-16 The present invention is a photovoltaic power supply and energy storage device for cultural tourism camping sites. Based on Example 1, the force application component 11 includes an electric push rod 111 fixedly connected to the inner wall of the box 13, a toothed rod 112 fixedly connected to the left end of the outer wall of the electric push rod 111, a rotating shaft 113 rotatably connected to the inner wall of the box 13, and a sliding rod 114 slidably connected to the side wall of the box 13. The visitor holds the handle 14 and places the housing 13 and display screen 15 in the desired position. The visitor can then observe the status of the device through the display screen 15. Once the placement is confirmed, the electric push rod 111 is activated, which drives the gear 112 to move. As the gear 112 moves, it drives the rotating shaft 113 to rotate, which in turn drives the sliding rod 114 to move upward.

[0026] The passive component 12 includes a torsion spring 121 sleeved on the outer wall of the sliding rod 114, a rotating plate 122 rotatably connected to the top of the outer wall of the sliding rod 114, a spring 123 fixedly connected to the inner wall of the rotating plate 122, a limiting block 124 fixedly connected to the top of the outer wall of the spring 123, and a photovoltaic panel 125 fixedly connected to the inside of the side wall of the limiting block 124. As the sliding rod 114 moves upward, it drives the torsion spring 121 and the rotating plate 122 to move upward synchronously. The photovoltaic panel 125 moves upward as well. The spring 123 and the limiting block 124 move to the left with the rack 112. When the rack 112 moves to the left, it generates a pushing force on the rotating plate 122, causing the rotating plate 122 to rotate slowly. While the rotating plate 122 is rotating, it applies pressure to the limiting block 124, causing the limiting block 124 to move downward and exert pressure on the spring 123. During the slow upward movement of the rotating plate 122, it loses the pressure on the limiting block 124 and moves upward slowly under the elastic force of the spring 123. At this time, the rotating plate 122 rotates on the top of the outer wall of the sliding rod 114 through the elastic force of the torsion spring 121. It stops when it rotates 90 degrees clockwise. The photovoltaic panel 125 rotates with the rotating plate 122.

[0027] The transverse component 21 includes a triangular block 211 slidably connected to the inner wall of the housing 13. A spring 212 is fixedly connected to the end of the triangular block 211 away from the rotating plate 122. A limiting plate 213 is slidably connected to the top of the inner wall of the housing 13. A spring piece 214 is fixedly connected to the side wall of the limiting plate 213. When the sliding rod 114 moves upward a certain distance, the rotating plate 122 comes into contact with the triangular block 211. As the sliding rod 114 continues to move upward, under the constraint of the triangular block 211, the rotating plate 122 drives the photovoltaic panel 125 to rotate. As the degree of rotation increases, when the squeezing force of the rotating plate 122 on the triangular block 211 exceeds the elastic force of the spring 212, the triangular block 211 is squeezed into the housing and exerts pressure on the spring 212. At this point, the triangular block 211 moves into the housing 13, losing its pressure on the rotating plate. When the rotating plate 122 moves up to the top of the triangular block 211, the triangular block 211 pops out under the elastic force of the spring 212. The top of the sliding rod 114 contacts the limiting plate 213 and exerts a pushing force on the limiting plate 213, causing the limiting plate 213 to move. At the same time, it applies a pushing force and compresses the spring piece 214. At this time, the sliding rod 114 moves downward. Since the triangular block 211 pops out, it restricts the rotating plate 122 again, causing the rotating plate 122 to rotate again on the top of the outer wall of the sliding rod 114.

[0028] Braking assembly 22 includes a support plate 221 slidably connected to the top of the inner wall of housing 13. A second spring 222 is fixedly connected to one end of the support plate 221 away from the spring piece 214. A torsion spring 223 is sleeved on the top of the outer wall of the support plate 221. A rotating rod 224 is rotatably connected to the top of the outer wall of the support plate 221. When the limiting plate 213 moves, it loses its restriction on the support plate 221. The support plate 221 moves due to the elastic force of the second spring 222. The first torsion spring 223 is in a relaxed state. While the support plate 221 moves, the first torsion spring 223 and the rotating rod 224 move together.

[0029] The scraping assembly 31 includes a spring 311 fixedly connected to the inner wall of the rotating rod 224, a movable rod 312 slidably connected to the inner wall of the rotating rod 224, a slider 313 fixedly connected to the left end of the outer wall of the spring 311, a plurality of fixed rods 314 fixedly connected to the left end of the inner wall of the movable rod 312, and a baffle 315 rotatably connected to the outer wall of the fixed rods 314. When the support plate 221 is no longer restricted by the limiting plate 213, the moving rod 312 also loses its restriction. Under the elastic force of the second spring 222, the support plate 221 moves, and the moving rod 312 also moves under the elastic force of the third spring 311. The inside of the moving rod 312 is filled with liquid. When the moving rod 312 is no longer restricted, the third spring 311 first exerts a pushing force on the slider 313, forcing the slider 313 to move inside the moving rod 312. At the same time as the movement, it exerts a pushing force on the liquid, forcing the liquid to flow inside the moving rod 312. At this time, the baffle 315 rotates under the push of the liquid. During the rotation, the liquid flows out from inside the moving rod 312. The opening is small, and under the thrust of spring 311, the liquid cannot flow out instantly. This causes the moving rod 312 to be pushed by spring 311 and move at the inner wall of the rotating rod 224. When it moves a certain distance, the left end of the outer wall of the moving rod 312 contacts the surface of the rotating plate 122. A rubber scraper is sleeved at the bottom of the left end of the outer wall of the moving rod 312, so that the rubber scraper contacts the surface of the photovoltaic panel 125 and slides on its surface. When the rotating plate 122 rotates, the reaction force it generates on the moving rod 312 causes the moving rod 312 and the rotating rod 224 to rotate at the top of the outer wall of the support plate 221, thereby applying a torsional force to the torsion spring 223 and forcing the torsion spring 223 to undergo compression deformation.

[0030] The collecting component 32 includes a gear 321 rotatably connected to the inner wall of the box 13, a V-shaped rod 322 fixedly connected to the outer wall of the gear 321, a telescopic rod 323 rotatably connected to the top of the outer wall of the V-shaped rod 322, a baffle 324 slidably connected to the left end of the inner wall of the rotating plate 122, and a spring piece 325 fixedly connected to the right end of the outer wall of the baffle 324. When the rotating shaft 113 rotates, it drives the gear 321 to rotate, and the V-shaped rod 322 rotates accordingly. When the V-shaped rod 322 rotates, it drives the telescopic rod 323 to move. During the movement, the telescopic rod 323 is compressed. When the V-shaped rod 322 rotates at a certain angle, the support plate 221 moves, so that the bottom of the outer wall of the support plate 221 is at the angle of the V-shaped rod 322. When the moving rod 312 moves, the telescopic rod 323 is stretched again. When the moving rod 312 stops moving, the telescopic rod 323 is in its initial state. When the rubber scraper contacts the surface of the photovoltaic panel 125, the liquid inside the moving rod 312 washes over the surface of the photovoltaic panel 125 and gradually flows to the left under the push of the rubber scraper. Since the rotating plate 122 is tilted to the right at this time, the baffle 324 applies a pushing force to the spring 325 and moves to the right, so that the liquid on the surface of the photovoltaic panel 125 is pushed into the interior of the rotating plate 122 and collected.

[0031] One specific application of this embodiment is: when a tourist holds the handle 14, the box 13 and the display screen 15 are placed in the desired position through the handle 14, and the tourist can then observe the status of the device through the display screen 15.

[0032] In photovoltaic power generation, photovoltaic panels can reach 80%–100% of their nominal power under direct sunlight. However, if they are not directly facing the sun (e.g., due to orientation deviation, improper tilt angle, or shading), the actual output may only be 10%–30%, significantly reducing the device's power generation efficiency. Since most portable devices have fixed photovoltaic panels or require manual angle adjustment, they do not automatically align with the sun. After confirming placement, the electric actuator 111 is activated, which moves the rack 112. As the rack 112 moves, it rotates the rotating shaft 113. Simultaneously, the rotating shaft 113 moves the sliding rod 114 upwards, which in turn moves the torsion spring. 121 moves upward synchronously with the rotating plate 122, and the photovoltaic panel 125 follows suit. Spring 123 and limiting block 124 move to the left with the rack 112. As the rack 112 moves to the left, it exerts a pushing force on the rotating plate 122, causing it to rotate slowly. Simultaneously, the rotating plate 122 applies pressure to the limiting block 124, causing it to move downward and exert pressure on the spring 123. During the slow upward movement of the rotating plate 122, it loses pressure on the limiting block 124 and, under the elastic force of the spring 123, slowly moves upward. At this time, the rotating plate 122 rotates at the top of the outer wall of the sliding rod 114 due to the elastic force of the torsion spring 121, stopping when it rotates 90 degrees clockwise. The photovoltaic panel 125 rotates along with the rotating plate 122. When the sliding rod 114 moves upward a certain distance, the rotating plate 122 comes into contact with the triangular block 211. As the sliding rod 114 continues to move upward, under the constraint of the triangular block 211, the rotating plate 122 drives the photovoltaic panel 125 to rotate. As the degree of rotation increases, when the squeezing force of the rotating plate on the triangular block 211 exceeds the elastic force of the spring 212, the triangular block 211 is squeezed into the housing and exerts pressure on the spring 212. At this point, the triangular block 211 moves into the housing 13, losing its constraint on the rotating plate 122. When the rotating plate 122 moves to the top of the triangular block 211, the triangular block 211 pops out under the elastic force of the spring 212, and the top of the sliding rod 114 comes into contact with the limiting plate 213. The device exerts a thrust on the limiting plate 213, causing it to move. Simultaneously, it applies a thrust and compresses the spring piece 214. At this time, the sliding rod 114 moves downward. Due to the pop-out of the triangular block 211, the rotating plate 122 is restricted again, causing it to rotate again on the top of the outer wall of the sliding rod 114. Through the above components, the angle of the photovoltaic panel 125 can be adjusted to keep it as perpendicular to the sunlight as possible, thereby improving power generation efficiency. It is designed for waterfront campsites such as Taihu Lake and Yangcheng Lake, featuring a lightweight and movable support structure that can adapt to soft soil foundations. In addition, the device occupies a small area and, as long as it is placed horizontally, it can adapt to most hilly areas with rugged terrain.

[0033] Utilizing the movement characteristic of the aforementioned limiting plate 213, when the limiting plate 213 moves, it loses its restriction on the supporting plate 221. The supporting plate 221 moves under the elastic force of spring two 222, while torsion spring one 223 is in a relaxed state. Simultaneously with the movement of the supporting plate 221, torsion spring one 223 and rotating rod 224 move accordingly. When the supporting plate 221 loses the restriction of the limiting plate 213, the moving rod 312 also loses its restriction. Under the elastic force of spring two 222, the supporting plate 221 moves, and the moving rod 312 also moves under the elastic force of spring three 311. The interior of the moving rod 312 is filled with liquid. When the moving rod 312 loses its restriction, spring three 311 first exerts a pushing force on the slider 313, forcing the slider 313 to move inside the moving rod 312. Simultaneously, it exerts a pushing force on the liquid, forcing the liquid to expand inside the moving rod 312. As the liquid flows, the baffle 315 rotates under the push of the liquid. During rotation, the liquid flows out from inside the moving rod 312. Due to the small size of the outlet, the liquid cannot flow out instantly under the thrust of the spring 311, causing the moving rod 312 to move at the inner wall of the rotating rod 224 under the thrust of the spring 311. After moving a certain distance, the left end of the outer wall of the moving rod 312 contacts the surface of the rotating plate 122. A rubber scraper is sleeved at the bottom of the left end of the outer wall of the moving rod 312, so that the rubber scraper contacts the surface of the photovoltaic panel 125 and slides on its surface. When used in a forest, in the forest environment, leaves, branches, bird droppings, dust and fallen vegetation debris are very easy to adhere to the surface of the photovoltaic panel, forming local shading. The shaded cells receive less sunlight, resulting in a decrease in their output current. The above components effectively remove the impurities that fall on the surface of the photovoltaic panel 125.

[0034] Taking advantage of the liquid flowing out from inside the moving rod 312, due to the small outlet, the liquid is sprayed out at a relatively fast speed under the thrust of the slider 313 and sprayed onto the surface of the photovoltaic panel 125. After the blowing, the rubber scraper at the bottom left end of the outer wall of the moving rod 312 contacts the surface of the photovoltaic panel 125 and slides on its surface, pushing the liquid to gradually move towards the left end of the photovoltaic panel 125. Due to the strong adhesion of dirt such as bird droppings, the scraper often cannot completely remove the residual organic matter and acidic components, which will still block the light and continue to corrode the glass, reducing the power generation efficiency. When facing the hot and humid summer weather in Suzhou, due to the lack of rainfall, the dirt on the surface of the photovoltaic panel 125 dries and hardens more easily. Through the above-mentioned components, the adhesion of dirt is reduced by blowing the liquid before scraping, which can realize the self-cleaning process and improve the power generation efficiency and life of the equipment in the climate of Jiangnan.

[0035] Utilizing the rotational characteristics of the aforementioned rotating shaft 113, when the rotating shaft 113 rotates, it drives the gear 321 to rotate, and the V-shaped rod 322 rotates accordingly. As the V-shaped rod 322 rotates, it drives the telescopic rod 323 to move. During this movement, the telescopic rod 323 is compressed. When the V-shaped rod 322 rotates at a certain angle, the support plate 221 moves, causing the bottom of the outer wall of the support plate 221 to be at the angle between the V-shaped rod 322 and the support plate 221. When the moving rod 312 moves, the telescopic rod 323 again... When the moving rod 312 stops moving, the telescopic rod 323 is in its initial state. At this time, the rotating plate 122 and the moving rod 312 are almost parallel. When the sliding rod 114 descends, the rotating shaft 113 rotates in the opposite direction. At this time, the gear 321 rotates clockwise under the drive of the rotating shaft 113, and the V-shaped rod 322 rotates accordingly. As the V-shaped rod 322 rotates, it drives the telescopic rod 323 to move. Since the telescopic rod 323 is in its longest extended state at this time, during its movement... A horizontal pulling force is applied to the moving rod 312, forcing it to move towards the rotating rod 224. Its end gradually retracts into the rotating rod 224. At this time, the top of the left outer wall of the V-shaped rod 322 contacts the support plate 221, and the rotation of the V-shaped rod 322 pushes the support plate 221 to complete its reset. When the rubber scraper contacts the surface of the photovoltaic panel 125, the liquid inside the moving rod 312 washes over the surface of the photovoltaic panel 125 and gradually flows to the left under the push of the rubber scraper. Since the rotating plate 224... When 22 is tilted to the right, the baffle 324 applies a pushing force to the spring 325 and moves to the right, thereby pushing the liquid on the surface of the photovoltaic panel 125 into the interior of the rotating plate 122 for collection. Since the dirt on the surface of the photovoltaic panel often contains PM2.5 dust, bird droppings, industrial sediments, acid and alkaline particles, etc., if the flushed water is directly discharged, it may pollute the surrounding soil and groundwater. The above-mentioned components can intercept these harmful substances, collect the liquid in a unified manner, and discharge it in a unified manner, reducing the ecological impact.

[0036] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic power supply and energy storage device for a cultural tourism campsite, comprising a housing (13), wherein a handle (14) is fixedly connected to the top of the outer wall of the housing (13), and a display screen (15) is fixedly connected to the side wall of the housing (13), characterized in that, Also includes: The moving mechanism (1) is slidably disposed on the inner wall of the housing (13); Compression mechanism (2), which is slidably disposed on the inner wall of the housing (13); The cleaning mechanism (3) is slidably disposed on the inner wall of the housing (13).

2. The photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 1, characterized in that: The moving mechanism (1) includes: Force application component (11), which is slidably disposed on the inner wall of the housing (13); Passive component (12), which is slidably disposed on the inner wall of force-applying component (11); Visitors hold the handle (14) and place the box (13) and display screen (15) in the desired position. Visitors can then observe the status of the device through the display screen (15).

3. The photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 2, characterized in that: The compression mechanism (2) includes: A transverse moving assembly (21) is slidably disposed at the top of the inner wall of the housing (13); Braking assembly (22) is slidably disposed on the top of the inner wall of the housing (13).

4. The photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 3, characterized in that: The cleaning mechanism (3) includes: A scraping assembly (31) is slidably disposed on the inner wall of the braking assembly (22); A collection component (32) is slidably disposed on the inner wall of the housing (13).

5. A photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 4, characterized in that: The force application component (11) includes an electric push rod (111) fixedly connected to the inner wall of the box (13), a toothed rod (112) fixedly connected to the left end of the outer wall of the electric push rod (111), a rotating shaft (113) rotatably connected to the inner wall of the box (13), and a sliding rod (114) slidably connected to the side wall of the box (13). The top of the outer wall of the toothed rod (112) meshes with several square protrusions on the outer wall of the rotating shaft (113), and the several square protrusions on the outer wall of the rotating shaft (113) mesh with several square protrusions on the side wall of the sliding rod (114). The toothed rod (112) is slidably connected to the inner wall of the box (13).

6. A photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 5, characterized in that: The passive component (12) includes a torsion spring (121) sleeved on the outer wall of the sliding rod (114), a rotating plate (122) rotatably connected to the top of the outer wall of the sliding rod (114), a spring (123) fixedly connected to the inner wall of the rotating plate (122), a limiting block (124) fixedly connected to the top of the outer wall of the spring (123), and a photovoltaic panel (125) fixedly connected to the inside of the side wall of the limiting block (124). The limiting block (124) is slidably connected to the inner wall of the rotating plate (122), and the torsion spring (121) acts on the inner wall of the rotating plate (122) and is in a compressed state.

7. A photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 6, characterized in that: The transverse component (21) includes a triangular block (211) slidably connected to the inner wall of the box (13). A spring (212) is fixedly connected to one end of the triangular block (211) away from the rotating plate (122). A limiting plate (213) is slidably connected to the top of the inner wall of the box (13). A spring piece (214) is fixedly connected to the side wall of the limiting plate (213). Among them, the end of the spring (212) away from the triangular block (211) is fixedly connected to the inner wall of the box (13), and the spring piece (214) is made of metal.

8. A photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 7, characterized in that: The braking assembly (22) includes a support plate (221) slidably connected to the top of the inner wall of the housing (13). A second spring (222) is fixedly connected to one end of the support plate (221) away from the spring piece (214). A torsion spring (223) is sleeved on the top of the outer wall of the support plate (221). A rotating rod (224) is rotatably connected to the top of the outer wall of the support plate (221). The end of the second spring (222) away from the support plate (221) is fixedly connected to the inner wall of the box (13).

9. A photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 7, characterized in that: The scraping assembly (31) includes a spring three (311) fixedly connected to the inner wall of the rotating rod (224), a moving rod (312) slidably connected to the inner wall of the rotating rod (224), a slider (313) fixedly connected to the left end of the outer wall of the spring three (311), a plurality of fixed rods (314) fixedly connected to the left end of the inner wall of the moving rod (312), and a baffle (315) rotatably connected to the outer wall of the fixed rod (314). The slider (313) is slidably connected to the inner wall of the moving rod (312). The contact surface between the slider (313) and the inner wall of the moving rod (312) is provided with a sealing gasket. The outer wall of the fixed rod (314) is fitted with a torsion spring, which acts on the inner wall of the baffle (315). The contact surface between the baffle (315) and the inner wall of the moving rod (312) is provided with a sealing gasket.

10. A photovoltaic power supply and energy storage device for cultural tourism campsites according to claim 7, characterized in that: The collecting component (32) includes a gear (321) rotatably connected to the inner wall of the box (13), a V-shaped rod (322) fixedly connected to the outer wall of the gear (321), a telescopic rod (323) rotatably connected to the top of the outer wall of the V-shaped rod (322), a baffle (324) slidably connected to the left end of the inner wall of the rotating plate (122), and a spring piece (325) fixedly connected to the right end of the outer wall of the baffle (324). In the initial state, the top of the outer wall of the V-shaped rod (322) is in contact with the left end of the outer wall of the support plate (221), and several square protrusions on the outer wall of the rotating shaft (113) mesh with the gear (321). The top of the outer wall of the telescopic rod (323) is rotatably connected to the outer wall of the moving rod (312). The initial state of the telescopic rod (323) is that it cannot be stretched.

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