Solar panel surface cleaning device for solar power generation

By designing an automated solar panel surface cleaning device, the tilt and rotation of the electric telescopic rod and motor drive cleaning brush, combined with the sliding groove and slide rod structure, the problem of manual operation in the prior art is solved, and the problem of low efficiency is realized. Efficient automatic cleaning of solar panel surfaces.

CN222356315UActive Publication Date: 2025-01-14HENAN NENGJIAN ELECTRIC POWER ENG CO LTD
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Patent Information

Application Number
CN202421022195.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-01-14
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

Existing solar panel surface cleaning devices require manual handheld operation, resulting in labor-intensive and low-efficiency.

Method used

An automatic cleaning device including a base, electric telescopic rod, horizontal plate, vertical plate, turntable, mounting frame, cleaning brush and spray head is designed. The cleaning brush is tilted and rotated by the motor drive, and the sliding groove and sliding rod structure is achieved. Fully automatic cleaning of solar panel surfaces.

Benefits of technology

It realizes automatic cleaning of the surface of solar panels, reduces labor loss and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222356315U_ABST
    Figure CN222356315U_ABST
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Abstract

The utility model relates to the technical field of solar panel surface cleaning, in particular to a solar panel surface cleaning device for solar power generation, which comprises a base and a cleaning brush, the upper end of the base is fixedly connected with a first electric telescopic rod, and the output end of the first electric telescopic rod is fixedly connected with a transverse plate. The upper end of the transverse plate is fixedly connected with a vertical plate, the right side of the vertical plate is rotationally connected with a rotating disc through a bearing, and the right end of the rotating disc is fixedly connected with a second electric telescopic rod; the cleaning brush is driven to rotate, the cleaning brush can move left and right when moving front and back, a hose and a water pump can be externally connected through a hose connector, water is pumped into the water collecting tank, and the water is sprayed to the surface of the solar panel along with a plurality of spray heads; and therefore, the surface of the solar panel can be automatically and comprehensively cleaned, and the characteristics of reducing the manpower loss and improving the working efficiency are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of solar panel surface cleaning, in particular to a solar panel surface cleaning device for solar power generation. Background Art

[0002] A solar power station system consists of a solar cell array, a combiner box, a DC distribution cabinet, a grid-connected inverter, an AC distribution cabinet, and a booster. Solar panels are the core and most valuable part of a solar power generation system. They convert the sun's radiation into electrical energy, either by storing it in a battery or by driving a load. The quality and cost of solar panels will directly determine the quality and cost of the entire system. In daily use, dust easily accumulates on solar panels and needs to be cleaned. Therefore, a solar panel surface cleaning device for solar power generation is needed.

[0003] The existing solar panel surface cleaning device generally consists of a water spray gun, a handle, a motor, and a cleaning brush. When in use, the water spray gun is first used to spray water on the surface of the solar panel, and then the motor drives the cleaning brush to rotate. At the same time, the staff holds the handle to comprehensively clean the surface of the solar panel.

[0004] The disadvantage of existing solar panel surface cleaning devices is that since workers need to hold the handle to clean, it is more labor-intensive and has low work efficiency. Therefore, it is necessary to propose a solar panel surface cleaning device for solar power generation to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a solar panel surface cleaning device for solar power generation, which has the characteristics of being convenient for automatically and comprehensively cleaning the surface of the solar panel, so as to reduce manpower loss and improve work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solar panel surface cleaning device for solar power generation, comprising a base and a cleaning brush, the upper end of the base is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a horizontal plate, the upper end of the horizontal plate is fixedly connected with a vertical plate, the right side of the vertical plate is rotatably connected with a turntable through a bearing, the right end of the turntable is fixedly connected with a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with a mounting frame, a movable plate is slidably connected between the left and right sides of the inner wall of the mounting frame through two slide grooves, a screw rod that penetrates the movable plate and is threadedly connected with the movable plate is rotatably connected between the front and rear sides of the inner wall of the mounting frame through two bearings, the lower end of the movable plate is fixedly connected with a box body, the lower end of the box body is rotatably connected with a rotating shaft through a bearing, the cleaning brush is fixedly connected to the lower end of the rotating shaft, the right side of the mounting frame is fixedly connected with a water collecting tank, the lower end of the water collecting tank is connected with a plurality of nozzles distributed front and back, and the right side of the water collecting tank is connected with a hose connector.

[0007] In order to facilitate improving the stability of the up and down movement of the horizontal plate, as a preferred solar panel surface cleaning device for solar power generation of the utility model, the upper end surface of the base is fixedly connected to a first slide cylinder located on the left side of the first electric telescopic rod, and the interior of the first slide cylinder is slidably connected to a first slide rod fixedly connected to the horizontal plate.

[0008] In order to improve the stability of the left and right movement of the mounting frame, as a preferred solar panel surface cleaning device for solar power generation of the utility model, the right end of the turntable is fixedly connected to a second slide cylinder located above the second electric telescopic rod, the upper end of the mounting frame is fixedly connected to a fixed block, and the interior of the second slide cylinder is slidably connected to a second slide rod fixedly connected to the fixed block.

[0009] In order to facilitate driving the turntable to rotate a certain angle, as a preferred solar panel surface cleaning device for solar power generation of the utility model, a first motor is fixedly connected to the left side of the vertical plate, and the output end of the first motor passes through the vertical plate and is fixedly connected to the left side of the turntable.

[0010] In order to facilitate the rotation of the screw rod, as a preferred solar panel surface cleaning device for solar power generation of the utility model, a second motor is installed on the front end face of the mounting frame, and the output end of the second motor passes through the front end face of the mounting frame and is fixedly connected to the front end of the screw rod.

[0011] In order to facilitate the rotation of the rotating shaft, as a preferred solar panel surface cleaning device for solar power generation of the utility model, a third motor is installed inside the box, and the output end of the third motor passes through the lower end surface of the inner wall of the box and is fixedly connected to the upper end of the rotating shaft.

[0012] In order to facilitate the movement of the device, as a preferred solar panel surface cleaning device for solar power generation of the utility model, the upper end of the base is fixedly connected to a connecting block located on the left side of the first slide cylinder, and the left end of the connecting block is fixedly connected to a push handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] According to the inclination of the solar panel, the cleaning brush is driven to tilt at a certain angle, and then the cleaning brush can be driven to move downward through the first electric telescopic rod, and the cleaning brush can be made to abut against the inclined surface of the solar panel, and then the cleaning brush is driven to rotate, and at the same time, the cleaning brush can move left and right when moving forward and backward. Then, an external hose and water pump can be connected through the hose connector to pump water into the water collection tank and spray it onto the surface of the solar panel with multiple nozzles, thereby facilitating automatic comprehensive cleaning of the surface of the solar panel, so as to reduce manpower loss and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall front cross-sectional structural diagram of the utility model;

[0016] Figure 2 This is the external connection structure diagram of the installation frame of the utility model;

[0017] Figure 3 This is an external structural diagram of the push handle of the utility model.

[0018] In the figure: 1. base; 2. first electric telescopic rod; 3. horizontal plate; 4. vertical plate; 5. turntable; 6. second electric telescopic rod; 7. mounting frame; 8. moving plate; 9. screw rod; 10. box body; 11. rotating shaft; 12. cleaning brush; 13. water collecting tank; 14. nozzle; 15. first slide cylinder; 16. first slide rod; 17. second slide cylinder; 18. fixed block; 19. second slide rod; 20. first motor; 21. second motor; 22. third motor; 23. connecting block; 24. push handle; 25. hose connector. DETAILED DESCRIPTION

[0019] See also Figures 1 to 3, a solar panel surface cleaning device for solar power generation, comprising a base 1 and a cleaning brush 12, the upper end of the base 1 is fixedly connected to a first electric telescopic rod 2, the output end of the first electric telescopic rod 2 is fixedly connected to a horizontal plate 3, the upper end of the horizontal plate 3 is fixedly connected to a vertical plate 4, the right side of the vertical plate 4 is rotatably connected to a turntable 5 through a bearing, the right end of the turntable 5 is fixedly connected to a second electric telescopic rod 6, the output end of the second electric telescopic rod 6 is fixedly connected to a mounting frame 7, a movable plate 8 is slidably connected between the left and right sides of the inner wall of the mounting frame 7 through two slide grooves, a screw rod 9 that penetrates the movable plate 8 and is threadedly connected to the movable plate 8 is rotatably connected between the front and rear sides of the inner wall of the mounting frame 7 through two bearings, the lower end of the movable plate 8 is fixedly connected to a box body 10, the lower end of the box body 10 is rotatably connected to a rotating shaft 11 through a bearing, the cleaning brush 12 is fixedly connected to the lower end of the rotating shaft 11, the right side of the mounting frame 7 is fixedly connected to a water collecting tank 13, the lower end of the water collecting tank 13 is connected to a plurality of nozzles 14 distributed front and back, and the right side of the water collecting tank 13 is connected to a hose connector 25.

[0020] In this embodiment: first, according to the inclination of the solar panel, the turntable 5 is rotated to drive the second electric telescopic rod 6, the mounting frame 7, the movable plate 8, the box 10, the rotating shaft 11 and the cleaning brush 12 to tilt to a certain angle, and then the first electric telescopic rod 2 drives the horizontal plate 3, the vertical plate 4, the turntable 5, the second electric telescopic rod 6, the mounting frame 7, the movable plate 8, the box 10, the rotating shaft 11 and the cleaning brush 12 to move downward, and the cleaning brush 12 is abutted against the inclined surface of the solar panel, and then the rotating shaft 11 is rotated to drive the cleaning brush 12 to rotate, and at the same time cooperate with the screw rod 9 can drive the movable plate 8, the box body 10, the rotating shaft 11 and the cleaning brush 12 to move forward and backward. On this basis, the second electric telescopic rod 6 can drive the mounting frame 7, the movable plate 8, the box body 10, the rotating shaft 11 and the cleaning brush 12 to move left and right. While the cleaning brush 12 is cleaning, the hose connector 25 can be used to connect an external hose and a water pump to pump water into the water collecting tank 13, and then spray it onto the surface of the solar panel with multiple nozzles 14, so as to automatically clean the surface of the solar panel comprehensively, so as to reduce manpower loss and improve work efficiency.

[0021] As a technical optimization solution of the utility model, the upper end surface of the base 1 is fixedly connected to a first slide cylinder 15 located on the left side of the first electric telescopic rod 2, and the interior of the first slide cylinder 15 is slidably connected to a first slide rod 16 fixedly connected to the cross plate 3.

[0022] In this embodiment, the first slide cylinder 15 and the first slide rod 16 are provided to improve the stability of the up and down movement of the cross plate 3.

[0023] As a technical optimization solution of the utility model, the right end of the turntable 5 is fixedly connected to a second slide cylinder 17 located above the second electric telescopic rod 6, the upper end of the mounting frame 7 is fixedly connected to a fixed block 18, and the interior of the second slide cylinder 17 is slidably connected to a second slide rod 19 fixedly connected to the fixed block 18.

[0024] In this embodiment, the second slide cylinder 17 and the second slide rod 19 are provided to improve the stability of the left-right movement of the installation frame 7 .

[0025] As a technical optimization solution of the utility model, a first motor 20 is fixedly connected to the left side of the vertical plate 4 , and an output end of the first motor 20 passes through the vertical plate 4 and is fixedly connected to the left side of the turntable 5 .

[0026] In this embodiment, a first motor 20 is provided to drive the turntable 5 to rotate a certain angle.

[0027] As a technical optimization solution of the utility model, a second motor 21 is installed on the front end surface of the installation frame 7 , and the output end of the second motor 21 passes through the front end surface of the installation frame 7 and is fixedly connected to the front end of the screw rod 9 .

[0028] In this embodiment, a second motor 21 is provided to drive the screw rod 9 to rotate.

[0029] As a technical optimization solution of the utility model, a third motor 22 is installed inside the box 10 , and the output end of the third motor 22 passes through the lower end surface of the inner wall of the box 10 and is fixedly connected to the upper end of the rotating shaft 11 .

[0030] In this embodiment, a third motor 22 is provided to drive the rotating shaft 11 to rotate.

[0031] As a technical optimization solution of the utility model, the upper end of the base 1 is fixedly connected to a connecting block 23 located on the left side of the first slide cylinder 15 , and the left end of the connecting block 23 is fixedly connected to a push handle 24 .

[0032] In this embodiment, a push handle 24 is provided to facilitate the movement of the device.

[0033] Working principle: First, according to the inclination of the solar panel, the first motor 20 drives the turntable 5 to rotate, and then drives the second electric telescopic rod 6, the installation frame 7, the mobile plate 8, the box 10, the shaft 11 and the cleaning brush 12 to tilt to a certain angle, and then the first electric telescopic rod 2 drives the horizontal plate 3, the vertical plate 4, the turntable 5, the second electric telescopic rod 6, the installation frame 7, the mobile plate 8, the box 10, the shaft 11 and the cleaning brush 12 to move downward, and make the cleaning brush 12 abut against the inclined surface of the solar panel, and then the third motor 22 drives the shaft 11 to rotate, and then drives the cleaning brush 12 to rotate, and at the same time In cooperation with the second motor 21, the screw rod 9 is driven to rotate, which in turn can drive the movable plate 8, the box body 10, the rotating shaft 11 and the cleaning brush 12 to move forward and backward. On this basis, the second electric telescopic rod 6 can drive the installation frame 7, the movable plate 8, the box body 10, the rotating shaft 11 and the cleaning brush 12 to move left and right. While the cleaning brush 12 is cleaning, the hose connector 25 can be used to connect an external hose and a water pump to pump water into the water collecting tank 13, and then spray it onto the surface of the solar panel with multiple nozzles 14, so as to automatically clean the surface of the solar panel in an all-round manner, so as to reduce manpower loss and improve work efficiency.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar panel surface cleaning device for solar power generation, comprising a base (1) and a cleaning brush (12), characterized in that: The upper end of the base (1) is fixedly connected to a first electric telescopic rod (2); the output end of the first electric telescopic rod (2) is fixedly connected to a horizontal plate (3); the upper end of the horizontal plate (3) is fixedly connected to a vertical plate (4); the right side of the vertical plate (4) is rotatably connected to a turntable (5) via a bearing; the right end of the turntable (5) is fixedly connected to a second electric telescopic rod (6); the output end of the second electric telescopic rod (6) is fixedly connected to a mounting frame (7); a movable plate (8) is slidably connected between left and right sides of an inner wall of the mounting frame (7) via two sliding grooves; the mounting frame ( 7) A screw rod (9) penetrating a movable plate (8) and threadedly connected thereto is rotatably connected between the front and rear sides of the inner wall via two bearings; the lower end of the movable plate (8) is fixedly connected to a box body (10); the lower end of the box body (10) is rotatably connected to a rotating shaft (11) via a bearing; the cleaning brush (12) is fixedly connected to the lower end of the rotating shaft (11); the right side of the mounting frame (7) is fixedly connected to a water collecting box (13); the lower end of the water collecting box (13) is connected to a plurality of nozzles (14) distributed front and rear; the right side of the water collecting box (13) is connected to a hose connector (25).

2. A solar panel surface cleaning device for solar power generation according to claim 1, characterized in that: The upper end surface of the base (1) is fixedly connected to a first slide cylinder (15) located on the left side of the first electric telescopic rod (2), and the interior of the first slide cylinder (15) is slidably connected to a first slide rod (16) fixedly connected to the cross plate (3).

3. A solar panel surface cleaning device for solar power generation according to claim 1, characterized in that: The right end of the turntable (5) is fixedly connected to a second slide cylinder (17) located above the second electric telescopic rod (6), the upper end of the mounting frame (7) is fixedly connected to a fixed block (18), and the interior of the second slide cylinder (17) is slidably connected to a second slide rod (19) fixedly connected to the fixed block (18).

4. A solar panel surface cleaning device for solar power generation according to claim 1, characterized in that: A first motor (20) is fixedly connected to the left side of the vertical plate (4), and an output end of the first motor (20) passes through the vertical plate (4) and is fixedly connected to the left side of the rotating disk (5).

5. The solar panel surface cleaning device for solar power generation according to claim 1, characterized in that: A second motor (21) is mounted on the front end surface of the mounting frame (7), and an output end of the second motor (21) passes through the front end surface of the mounting frame (7) and is fixedly connected to the front end of the screw rod (9).

6. A solar panel surface cleaning device for solar power generation according to claim 1, characterized in that: A third motor (22) is installed inside the box (10), and an output end of the third motor (22) passes through the lower end surface of the inner wall of the box (10) and is fixedly connected to the upper end of the rotating shaft (11).

7. A solar panel surface cleaning device for solar power generation according to claim 2, characterized in that: The upper end of the base (1) is fixedly connected to a connection block (23) located on the left side of the first slide cylinder (15), and the left end of the connection block (23) is fixedly connected to a push handle (24).