CN110454998A - A solar photovoltaic panel that automatically cleans up dust and snow - Google Patents

Abstract

The invention discloses a solar photovoltaic panel for automatically cleaning dust and snow, comprising a base fixing plate and a solar panel, one end of the base fixing plate is provided with a first pin, and both sides of the first pin are provided with a second pin. A card slot, the other end of the base fixing plate is provided with a second card slot, both ends of the second card slot are provided with second latches, and the inner side of the edge of the base fixing plate is provided with bolt fixing holes, The solar photovoltaic panel can automatically detect the weight of dust and snow through the pressure sensor. When the accumulated dust and snow are too much, the dust and snow on the solar photovoltaic panel will be automatically cleaned by the scraper, thereby improving the efficiency of solar power generation ;The solar photovoltaic panel can automatically move with the movement of the sun, so that the solar panel can receive the direct sunlight of the sun, thereby improving the power generation efficiency of the solar panel; the bases of the solar panel can be spliced with each other, which is convenient for overall installation and is very stable .

Description

A solar photovoltaic panel that automatically cleans up dust and snow

technical field

The invention relates to the field of photovoltaic panels, in particular to a solar photovoltaic panel for automatically cleaning dust and snow.

Background technique

A solar photovoltaic system refers to a facility that converts solar energy into DC power by using the photovoltaic effect of photovoltaic semiconductor materials. At the heart of a photovoltaic installation are the solar panels. At present, the semiconductor materials used for power generation mainly include: single crystal silicon, polycrystalline silicon, amorphous silicon and cadmium telluride. As countries in recent years are actively promoting the application of renewable energy, the development of the photovoltaic industry is very rapid.

Because the power generation of solar panels is low-carbon and environmentally friendly, and it is a renewable resource, many cities have installed solar panels, but the existing solar photovoltaic panels have single functions, simple structures, and many defects, as follows: 1. Existing solar photovoltaic panels The panel cannot automatically detect the dust and snow on the photovoltaic panel, and cannot automatically clean the dust and snow, which not only affects the absorption of sunlight by the solar panel, but also has low efficiency of manual cleaning and high labor costs; 2. Existing solar photovoltaic panels It cannot move with the movement of the sun, so that the solar panels cannot receive the sunlight at any time, and the power generation efficiency is low; 3. The existing solar photovoltaic panels cannot automatically drop to the ground when encountering a strong typhoon, and cannot reduce the impact of typhoons on solar energy. The panels are damaged, and each solar panel cannot be connected together, and the overall stability is poor.

Contents of the invention

The object of the present invention is to address the defects of the prior art, and provide a solar photovoltaic panel that automatically cleans dust and snow, so as to solve the problems raised by the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solution: a solar photovoltaic panel for automatically cleaning dust and snow, including a base fixing plate and a solar panel, one end of the base fixing plate is provided with a first pin, and the first Both sides of the latch are provided with a first slot, the other end of the base fixing plate is provided with a second slot, both ends of the second slot are provided with a second latch, and the edge of the base fixing plate Bolt fixing holes are provided on the inside, and electric telescopic rods are installed at the top four corners of the base fixing plate. A top plate is installed on the top of the electric telescopic rod, and a battery is installed inside the top plate. One side is provided with a gear box, one side of the gear box is provided with a control box, the bottom end of the gear box is provided with a second motor box, the solar panel is fixed on the solar panel fixing frame, and the solar panel is fixed Both sides of the frame are provided with screw grooves, one end of the screw groove is provided with a first motor box, the other end of the screw groove is provided with a bearing, and a screw is fixed on the bearing, and the screw A movable block is arranged on the movable block, and a scraper is arranged on the movable block, and several brushes are arranged at the bottom of the scraper, and pressure sensors are installed on the surrounding surfaces of the fixed frame of the solar panel.

As a preferred technical solution of the present invention, the electric telescopic rod is fixed on the base fixing plate by bolts, and the top plate is fixed on the electric telescopic rod by bolts.

As a preferred technical solution of the present invention, the second motor box is fixed on the bottom of the top plate by bolts, and the gear box is fixed on the top plate by bolts.

As a preferred technical solution of the present invention, both the first motor box and the bearing are fixed on the solar panel by bolts, and one end of the screw rod is connected to the motor shaft in the first motor box through a coupling. are fixedly connected, and the other end of the screw rod is fixedly connected with the bearing.

As a preferred technical solution of the present invention, the movable block is connected to the screw rod through threads, the scraper is welded on the movable block, the motor shaft in the second motor box is connected to the gear box The internal gears are meshed and connected, and the gear box is fixedly connected with the solar panel through a rotating shaft.

As a preferred technical solution of the present invention, the storage battery is electrically connected to the control box and the pressure sensor, the control box is provided with a timer, and the timer is connected to the second motor box through the controller. The motor is electrically connected, and the pressure sensor is electrically connected to the motor in the first motor box through the controller.

The beneficial effects of the present invention are: the solar photovoltaic panel for automatically cleaning dust and snow has the following advantages:

1: The solar photovoltaic panel can automatically detect the weight of dust and snow through the pressure sensor. When the accumulated dust and snow are too much, the dust and snow on the solar photovoltaic panel will be automatically cleaned by the scraper to prevent dust or snow accumulation Snow blocks solar photovoltaic panels from absorbing sunlight, thereby improving the efficiency of solar power generation;

2: The solar photovoltaic panel can automatically move with the movement of the sun, and can move with the movement of the sun from breakfast to evening, so that the solar panel can receive the direct sunlight of the sun, thereby improving the power generation efficiency of the solar panel;

3: The bases of the solar panel can be spliced with each other, which is convenient for overall installation, and it is very stable. When a typhoon comes, the solar panel can be minimized to prevent losses caused by natural disasters. The base is connected as a whole, and will not Damaged by typhoon.

Description of drawings

Figure 1 is a schematic structural view of the present invention; Figure 2 is a schematic structural view of the roof of the present invention; Figure 3 is a schematic structural view of the solar panel of the present invention; Figure 4 is a side view of the scraper of the present invention.

In the figure: 1. Base fixing plate, 2. Bolt fixing hole, 3. Electric telescopic rod, 4. Top plate, 5. Gear box, 6. Solar panel, 7. Screw groove, 8. Screw rod, 9. Scraper , 10. Bearing, 11. Battery, 12. Control box, 13. Brush, 14. Movable block, 15. First slot, 16. First pin, 17. Second slot, 18. Second pin, 19. The first motor box, 20. The second motor box, 21. The pressure sensor, 22. The solar panel fixing frame.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Embodiment: Please refer to Figures 1-4, the present invention provides a technical solution: a solar photovoltaic panel for automatically cleaning dust and snow, including a base fixing plate 1 and a solar panel 6, and one end of the base fixing plate 1 is provided with a second A latch 16, both sides of the first latch 16 are provided with a first slot 15, the other end of the base fixed plate 1 is provided with a second slot 17, and both ends of the second slot 17 are provided with a second latch 18 , the inner side of the edge of the base fixing plate 1 is provided with bolt fixing holes 2, the four corners of the top of the base fixing plate 1 are equipped with electric telescopic rods 3, the top of the electric telescopic rods 3 is equipped with a top plate 4, and the inside of the top plate 4 is installed There is a battery 11, one side of the battery 11 is provided with a gear box 5, one side of the gear box 5 is provided with a control box 12, the bottom end of the gear box 5 is provided with a second motor box 20, and the solar panel 6 is fixed on the solar panel fixing frame 22, both sides of solar panel fixed frame 22 are provided with screw mandrel groove 7, and one end of screw mandrel groove 7 is provided with first motor box 19, and the other end of screw mandrel groove 7 is provided with bearing 10, and bearing 10 is fixed with Screw mandrel 8, screw mandrel 8 is provided with movable block 14, is provided with scraper 9 on movable block 14, and the bottom end of scraper 9 is provided with several hair brushes 13, and the surrounding surface of solar panel fixing frame 22 is all equipped with pressure sensor 21.

The electric telescopic rod 3 is fixed on the base fixed plate 1 by bolts, and the top plate 4 is fixed on the electric telescopic rod 3 by bolts.

The second motor box 20 is fixed on the bottom of the top plate 4 by bolts, and the gear case 5 is fixed on the top plate 4 by bolts.

The first motor box 19 and the bearing 10 are all fixed on the solar panel 6 by bolts, one end of the screw mandrel 8 is fixedly connected with the motor shaft in the first motor box 19 through a coupling, and the other end of the screw mandrel 8 is fixed to the bearing 10 connected.

The movable block 14 is connected with the screw rod 8 through threads, the scraper 9 is welded on the movable block 14, the motor shaft in the second motor box 20 is meshed with the gear in the gear box 5, and the gear box 5 is fixed to the solar panel 6 through the shaft connected.

The battery 11 is electrically connected to the control box 12 and the pressure sensor 21, the control box 12 is provided with a timer, the timer is electrically connected to the motor in the second motor box 20 through the controller, and the pressure sensor 21 is connected to the first motor through the controller. The motor in the motor box 19 is electrically connected.

Working principle: A solar photovoltaic panel that automatically cleans dust and snow, including base fixing plate 1, bolt fixing hole 2, electric telescopic rod 3, top plate 4, gear box 5, solar panel 6, screw groove 7, screw rod 8. Scraper 9, bearing 10, battery 11, control box 12, brush 13, movable block 14, first slot 15, first pin 16, second slot 17, second pin 18, first motor box 19. The second motor box 20, the pressure sensor 21 and the solar panel fixing frame 22, when in use, count the time through the timer in the control box 12, and when the time reaches 6 o'clock, the second motor box will be controlled by the controller The motor brake in 20 drives the gears in the gear box 5 to rotate, thereby driving the rotating shaft to rotate, and using the rotating shaft to drive the solar panel fixing frame 22 to rotate around the movement of the solar energy, so that the solar energy directly irradiates the strongest light to the solar energy. On the board, when encountering a strong typhoon, the power switch of the electric telescopic rod 3 can be turned on through the power switch, and the electric telescopic rod 3 can slowly lower the top plate 4 to the lowest position, thereby avoiding strong winds from causing damage to the solar panels. When there is snow or dust on the plate 6, when it reaches a certain thickness, the pressure sensor 21 will be squeezed, and the pressure sensor 21 will control the motor brake in the first motor box 19 through the controller to drive the screw mandrel 8 to rotate, and the screw mandrel 8 will When rotating, it will drive the movable block 14 to move up, thereby driving the scraper 9 to move up, and the brush 13 on the scraper 9 can clean the dust and snow, so as to realize the effect of automatic dust cleaning. The installation is also very simple and convenient. The first pin 16 is stuck on the second slot 17, and the second pin 18 is stuck on the first slot 15, so that the base fixing plate 1 is connected into one body, and the overall stability is improved. .

The solar photovoltaic panel can automatically detect the weight of dust and snow through the pressure sensor. When the accumulated dust and snow are too much, the dust and snow on the solar photovoltaic panel will be automatically cleaned through the scraper to prevent dust or snow from blocking Solar photovoltaic panels absorb sunlight, thereby improving the efficiency of solar power generation;

The solar photovoltaic panel can automatically move with the movement of the sun, and can move with the movement of the sun from breakfast to night, so that the solar panel can receive the direct sunlight of the sun, thereby improving the power generation efficiency of the solar panel; between the bases of the solar panel It can be spliced with each other, which is convenient for overall installation, and it is very stable. When a typhoon comes, the solar panels can be minimized to prevent losses caused by natural disasters. The base is connected as a whole, and will not be damaged by typhoons.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (6)

1. A solar photovoltaic panel for automatically cleaning dust and snow, comprising a base fixing plate (1) and a solar panel (6), characterized in that: one end of the base fixing plate (1) is provided with a first pin (16 ), both sides of the first latch (16) are provided with a first card slot (15), the other end of the base fixing plate (1) is provided with a second card slot (17), the second card Both ends of the groove (17) are provided with second pins (18), and the inner side of the edge of the base fixing plate (1) is provided with bolt fixing holes (2), and the top four of the base fixing plate (1) are Electric telescopic rods (3) are installed at the corners, a top plate (4) is installed on the top of the electric telescopic rods (3), and a battery (11) is installed inside the top plate (4), and the battery (11) One side of the gear box (5) is provided with a control box (12), and the bottom of the gear box (5) is provided with a second motor box (20). The solar panel (6) is fixed on the solar panel fixing frame (22), and both sides of the solar panel fixing frame (22) are provided with screw grooves (7), and one end of the screw groove (7) is set There is a first motor box (19), the other end of the screw mandrel slot (7) is provided with a bearing (10), the bearing (10) is fixed with a screw mandrel (8), and the screw mandrel (8) is A movable block (14) is provided, and a scraper (9) is arranged on the movable block (14), and several brushes (13) are arranged at the bottom end of the scraper (9), and the fixed frame of the solar panel Pressure sensors (21) are installed on the surrounding surfaces of (22). 2. A solar photovoltaic panel for automatically cleaning dust and snow according to claim 1, characterized in that: the electric telescopic rod (3) is fixed on the base fixing plate (1) by bolts, and the The top plate (4) is fixed on the electric telescopic rod (3) by bolts. 3. The solar photovoltaic panel for automatically cleaning dust and snow according to claim 1, characterized in that: the second motor box (20) is fixed on the bottom of the top plate (4) by bolts, so The gear case (5) is fixed on the top plate (4) by bolts. 4. A solar photovoltaic panel that automatically cleans dust and snow according to claim 1, characterized in that: the first motor box (19) and the bearing (10) are fixed to the solar panel ( 6), one end of the screw rod (8) is fixedly connected to the motor shaft in the first motor box (19) through a coupling, and the other end of the screw rod (8) is connected to the bearing (10 ) are fixedly connected. 5. A solar photovoltaic panel for automatically cleaning dust and snow according to claim 1, characterized in that: the movable block (14) is connected to the screw rod (8) through threads, and the scraper ( 9) Welded on the movable block (14), the motor shaft in the second motor box (20) is meshed with the gear in the gear box (5), and the gear box (5) is connected to the gear box through the shaft The solar panels (6) are fixedly connected. 6. The solar photovoltaic panel for automatically cleaning dust and snow according to claim 1, characterized in that: the battery (11) is electrically connected to the control box (12) and the pressure sensor (21), The control box (12) is provided with a timer, the timer is electrically connected to the motor in the second motor box (20) through the controller, and the pressure sensor (21) is connected to the motor through the controller The motors in the first motor box (19) are electrically connected.