A photovoltaic panel surface self-cleaning device

Abstract

The utility model relates to photovoltaic panel surface cleaning technical field, and disclose a kind of photovoltaic panel surface self-cleaning device, solve the problem that photovoltaic panel cannot reach self-cleaning effect in the process of using, it includes inclined support frame, the top inside of inclined support frame is equipped with photovoltaic panel main body, the bottom four corners of inclined support frame are evenly fixedly installed with support frame, support frame's bottom is fixedly installed with support base, and the four corners of support base are evenly penetrated and are equipped with mounting hole, the outside of inclined support frame is equipped with adjusting cleaning assembly, adjusting cleaning assembly includes frame body, and frame body is fixedly installed in the outside of inclined support frame, and strip-shaped drain outlet is opened between frame body and the end of inclined support frame inclined downward, and the top of the end of frame body inclined upward is symmetrically fixedly installed with connecting seat;The utility model makes photovoltaic panel in the process of using, can reach the effect of self-cleaning, improve the efficiency of cleaning, to reach better practicability thus.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic panel surface cleaning technology, specifically a self-cleaning device for photovoltaic panel surface. Background Technology

[0002] Photovoltaic panels, also known as solar panels, are power generation devices that directly convert sunlight into electrical energy. They are mainly composed of photovoltaic cells made of semiconductor materials. Their core principle is the photovoltaic effect. In order to ensure that photovoltaic panels work better, their surfaces need to be cleaned regularly. However, photovoltaic panels cannot achieve a self-cleaning effect during use, which reduces the cleaning efficiency and makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a self-cleaning device for photovoltaic panel surface, which effectively solves the problem that photovoltaic panels cannot achieve self-cleaning effect during use, reducing cleaning efficiency and thus hindering better practicality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a self-cleaning device for photovoltaic panel surfaces, comprising an inclined support frame, a photovoltaic panel body installed inside the top of the inclined support frame, support frames fixedly installed at the four corners of the bottom of the inclined support frame, a support base fixedly installed at the bottom of the support frame, mounting holes through the four corners of the support base, an adjusting cleaning component installed on the outside of the inclined support frame, the adjusting cleaning component comprising a frame body fixedly installed on the outside of the inclined support frame, a strip-shaped drain outlet opened between the frame body and the downward inclined end of the inclined support frame, connecting seats symmetrically fixedly installed at the top of the upward inclined end of the frame body, a water pipe fixedly installed between the two connecting seats, a water inlet valve fixedly installed on the side of one connecting seat away from the water pipe, and one end of the water pipe connected to the water inlet valve, a connecting flange fixedly installed on the end of the water inlet valve away from the connecting seat, and inclined nozzles evenly fixedly installed on the outside of the water pipe, with the end of the inclined nozzle away from the water pipe facing the upward inclined end of the photovoltaic panel body.

[0005] Preferably, a drive shaft is rotatably mounted inside the upward-sloping end of the frame, and an adjusting motor is fixedly mounted on the outer side of the upward-sloping end of the frame. The output shaft of the adjusting motor movably passes through one side of the frame and is fixedly connected to one end of the drive shaft. Two drive bevel gears are fixedly mounted inside the frame and on the outer side of the drive shaft. Both drive bevel gears are meshed with transmission bevel gears on their outer sides. An adjusting screw is fixedly mounted on one side of the transmission bevel gear, and the end of the adjusting screw away from the transmission bevel gear is rotatably connected to the inner wall of the frame. A positioning seat is rotatably mounted on the outer side of the adjusting screw near the transmission bevel gear, and the positioning seat is fixedly mounted on the inner wall of the frame. A threaded sleeve is threadedly mounted on the side of the positioning seat away from the transmission bevel gear and on the outer side of the adjusting screw. Connecting bearings are fixedly mounted on the sides of the two threaded sleeves that are close to each other. A cleaning roller brush is rotatably mounted between the two connecting bearings, and the outer side of the cleaning roller brush is in contact with the surface of the photovoltaic panel body.

[0006] Preferably, movable gears are fixedly installed on the outer sides of both ends of the cleaning roller brush, and positioning racks are meshed on the outer sides of the movable gears, and the positioning racks are fixedly installed on the top of the inclined support frame.

[0007] Preferably, a positioning slider is fixedly installed on the side of the threaded sleeve away from the connecting bearing, and positioning grooves are opened through the interior of both the front and rear sides of the frame, with the positioning slider slidably installed inside the positioning grooves.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1) During operation, the interaction of the inclined support frame, photovoltaic panel body, support frame, support base, mounting holes and adjusting cleaning components enables the photovoltaic panel to achieve self-cleaning during use, improving cleaning efficiency and thus facilitating better practicality.

[0010] 2) During operation, the interaction between the positioning slider and the positioning groove enables the threaded sleeve to achieve better stability when moving, thereby ensuring that the adjustment and cleaning components can work stably. Attached Figure Description

[0011] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0012] In the attached diagram:

[0013] Figure 1 This is a schematic diagram of the structure of a self-cleaning device for photovoltaic panel surface according to the present invention;

[0014] Figure 2This is a schematic diagram of the support base structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the bottom structure of the inclined support frame of this utility model;

[0016] Figure 4 This is a schematic diagram of the adjustable cleaning component structure of this utility model;

[0017] Figure 5 This is an enlarged structural diagram of the water pipe part of this utility model;

[0018] Figure 6 This is a schematic diagram of the internal structure of the frame of this utility model.

[0019] In the diagram: 1. Inclined support frame; 2. Photovoltaic panel body; 3. Support frame; 4. Support base; 5. Mounting hole; 6. Adjustable cleaning component; 7. Frame; 8. Strip drain outlet; 9. Connecting seat; 10. Water pipe; 11. Water inlet valve; 12. Connecting flange; 13. Inclined nozzle; 14. Drive shaft; 15. Adjusting motor; 16. Drive bevel gear; 17. Transmission bevel gear; 18. Adjusting screw; 19. Positioning seat; 20. Threaded sleeve; 21. Connecting bearing; 22. Cleaning roller brush; 23. Movable gear; 24. Positioning rack; 25. Positioning slider; 26. Positioning groove. Detailed Implementation

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

[0021] Example 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6This utility model relates to a self-cleaning device for photovoltaic panel surfaces, comprising an inclined support frame 1, a photovoltaic panel body 2 installed inside the top of the inclined support frame 1, support frames 3 fixedly installed at the four bottom corners of the inclined support frame 1, a support base 4 fixedly installed at the bottom of the support frames 3, mounting holes 5 through the four corners of the support base 4, and an adjustment cleaning component 6 installed on the outside of the inclined support frame 1. In use, through the interaction of the inclined support frame 1, the photovoltaic panel body 2, the support frames 3, the support base 4, the mounting holes 5, and the adjustment cleaning component 6, the photovoltaic panel can achieve a self-cleaning effect during use, improving cleaning efficiency and thus facilitating better practicality.

[0022] The adjusting cleaning component 6 includes a frame 7, which is fixedly installed on the outside of the inclined support frame 1. A strip-shaped drain outlet 8 is provided between the frame 7 and the inclined support frame 1 at the downward tilting end. A connecting seat 9 is symmetrically fixedly installed on the top of the inclined upward tilting end of the frame 7. A water pipe 10 is fixedly installed between the two connecting seats 9. A water inlet valve 11 is fixedly installed on the side of one of the connecting seats 9 away from the water pipe 10, and one end of the water pipe 10 is connected to the water inlet valve 11. A connecting flange 12 is fixedly installed on the end of the water inlet valve 11 away from the connecting seat 9. Inclined nozzles 13 are evenly fixedly installed on the outside of the water pipe 10, and the end of the inclined nozzle 13 away from the water pipe 10 faces the upward tilting end of the photovoltaic panel body 2.

[0023] A drive shaft 14 is rotatably mounted inside the upward-sloping end of the frame 7. An adjusting motor 15 is fixedly mounted on the outer side of the upward-sloping end of the frame 7, and the output shaft of the adjusting motor 15 movably passes through one side of the frame 7 and is fixedly connected to one end of the drive shaft 14. Two drive bevel gears 16 are fixedly mounted inside the frame 7 and on the outer side of the drive shaft 14. Both drive bevel gears 16 are meshed with transmission bevel gears 17 on their outer sides. An adjusting screw 18 is fixedly mounted on one side of the transmission bevel gear 17, and the end of the adjusting screw 18 away from the transmission bevel gear 17 is rotatably connected to the inner wall of the frame 7. The adjusting screw 18 is close to the transmission bevel gear 17. A positioning seat 19 is rotatably installed on the outer side of one end of the frame 7, and the positioning seat 19 is fixedly installed on the inner wall of the frame 7. A threaded sleeve 20 is threadedly installed on the side of the positioning seat 19 away from the transmission bevel gear 17 and on the outer side of the adjusting screw 18. A connecting bearing 21 is fixedly installed on the side of the two threaded sleeves 20 that are close to each other. A cleaning roller brush 22 is rotatably installed between the two connecting bearings 21, and the outer side of the cleaning roller brush 22 is in contact with the surface of the photovoltaic panel body 2. Movable gears 23 are fixedly installed on the outer sides of both ends of the cleaning roller brush 22. A positioning rack 24 is meshed on the outer side of the movable gear 23, and the positioning rack 24 is fixedly installed on the top of the inclined support frame 1.

[0024] The threaded sleeve 20 is fixedly installed on the side away from the connecting bearing 21 with a positioning slider 25. The front and rear sides of the frame 7 are both provided with positioning grooves 26, and the positioning slider 25 is slidably installed inside the positioning grooves 26. During use, the interaction between the positioning slider 25 and the positioning grooves 26 makes it easier for the threaded sleeve 20 to achieve better stability when moving, thereby ensuring that the adjustment and cleaning components 6 can work stably.

[0025] Working Principle: During operation, the support base 4 is first fixedly installed using mounting bolts that match the diameter of the mounting hole 5, thereby achieving the fixed installation of the entire photovoltaic module. Then, the connecting flange 12 is connected to the external water supply pipe, and the regulating motor 15 is simultaneously connected to the external power switch. When cleaning of the photovoltaic panel body 2 is required, the regulating motor 15 is started, driving the drive shaft 14 to rotate. The drive shaft 14 drives two drive bevel gears 16 to rotate simultaneously. The drive bevel gears 16 drive the transmission bevel gear 17 to rotate, and the transmission bevel gear 17 drives the adjusting screw 18 to rotate. The adjusting screw 18 drives the threaded sleeve 20 to move. The threaded sleeve 20 drives the positioning slider 25 to slide inside the positioning groove 26, ensuring better stability of the threaded sleeve 20 during movement. Simultaneously, the threaded sleeve 20... The moving connecting bearing 21 moves, driving the cleaning roller brush 22 to move on the surface of the photovoltaic panel body 2. Simultaneously, the cleaning roller brush 22 drives the movable gear 23 to move on the top of the positioning rack 24. The movable gear 23 rotates as it moves, causing the cleaning roller brush 22 to rotate while moving. At the same time, the water inlet valve 11 is opened, allowing water to flow into the water pipe 10. Water is then sprayed onto the upward-sloping end of the photovoltaic panel body 2 through the tilting nozzle 13. The cleaning roller brush 22 rotates as it moves, working in conjunction with the sprayed water flow to clean the surface of the photovoltaic panel body 2. Wastewater generated during cleaning is discharged through the strip drain outlet 8. This allows the photovoltaic panel to achieve a self-cleaning effect during use, improving cleaning efficiency and facilitating better practicality.

Claims

1. A self-cleaning device for photovoltaic panel surface, comprising an inclined support frame (1), characterized in that: A photovoltaic panel body (2) is installed inside the top of the inclined support frame (1). Support frames (3) are fixedly installed on the four corners of the bottom of the inclined support frame (1). Support bases (4) are fixedly installed on the bottom of the support frames (3). Mounting holes (5) are opened through the four corners of the support bases (4). An adjustment and cleaning component (6) is installed on the outside of the inclined support frame (1). The adjustment and cleaning component (6) includes a frame (7), and the frame (7) is fixedly installed on the outside of the inclined support frame (1). A strip-shaped drain outlet (8) is opened between the frame (7) and the downward inclined end of the inclined support frame (1). A connecting seat (9) is symmetrically fixedly installed on the top of the inclined upward end of the frame (7). A water pipe (10) is fixedly installed between the two connecting seats (9). A water inlet valve (11) is fixedly installed on the side of one of the connecting seats (9) away from the water pipe (10), and one end of the water pipe (10) is connected to the water inlet valve (11). A connecting flange (12) is fixedly installed on the end of the water inlet valve (11) away from the connecting seat (9). Inclined nozzles (13) are evenly fixedly installed on the outside of the water pipe (10), and the end of the inclined nozzle (13) away from the water pipe (10) faces the inclined upward end of the photovoltaic panel body (2).

2. The self-cleaning device for photovoltaic panel surface according to claim 1, characterized in that: A drive shaft (14) is rotatably mounted inside the inclined upward end of the frame (7). An adjustment motor (15) is fixedly mounted on the outer side of the inclined upward end of the frame (7). The output shaft of the adjustment motor (15) movably passes through one side of the frame (7) and is fixedly connected to one end of the drive shaft (14). Two drive bevel gears (16) are fixedly mounted inside the frame (7) and on the outer side of the drive shaft (14). Both drive bevel gears (16) are meshed with transmission bevel gears (17) on their outer sides. An adjustment screw (18) is fixedly mounted on one side of the transmission bevel gear (17), and the adjustment screw (18) is away from the transmission bevel gear. One end of (17) is rotatably connected to the inner wall of the frame (7). A positioning seat (19) is rotatably installed on the outer side of the end of the adjusting screw (18) close to the transmission bevel gear (17). The positioning seat (19) is fixedly installed on the inner wall of the frame (7). A threaded sleeve (20) is threaded on the side of the positioning seat (19) away from the transmission bevel gear (17) and on the outer side of the adjusting screw (18). A connecting bearing (21) is fixedly installed on the side of the two threaded sleeves (20) that are close to each other. A cleaning roller brush (22) is rotatably installed between the two connecting bearings (21). The outer side of the cleaning roller brush (22) is in contact with the surface of the photovoltaic panel body (2).

3. The self-cleaning device for photovoltaic panel surface according to claim 2, characterized in that: Movable gears (23) are fixedly installed on both outer sides of the cleaning roller brush (22). The outer side of the movable gears (23) is meshed with a positioning rack (24), and the positioning rack (24) is fixedly installed on the top of the inclined support frame (1).

4. The self-cleaning device for photovoltaic panel surface according to claim 2, characterized in that: The threaded sleeve (20) is fixedly installed on the side away from the connecting bearing (21) with a positioning slider (25). The front and rear sides of the frame (7) are provided with positioning grooves (26) that pass through the inside, and the positioning slider (25) is slidably installed inside the positioning grooves (26).

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