Rapid decontamination device for solar panel

Abstract

The utility model discloses a quick decontamination device for a solar panel, which comprises a support frame, a driving mechanism is mounted at the top of the support frame, movable plates are mounted at two ends of the driving mechanism, each movable plate is of an L-shaped structure, the movable plates are connected with the support frame in a sliding manner, roller mechanisms are mounted on the inner walls of the movable plates, and the roller mechanisms are connected with the support frame in a sliding manner. The roller mechanism is used for moving on a photovoltaic panel, and a mounting frame is mounted at the bottom of the supporting frame. Compared with the prior art, the driving mechanism is arranged, the distance between the two movable plates is adjusted through the two threaded columns with opposite thread screwing directions, the movable plates limit the photovoltaic panel from the side face, then the roller mechanism is used for enabling the first roller to rotate on the side face of the photovoltaic panel, and then the device can conveniently move on the surface of the photovoltaic panel; and then a third motor is started to enable a brush roller to rotate, the brush roller is used for cleaning the surface of the photovoltaic panel, and the device is simple in structure and quite convenient to use.

Description

Technical Field

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

[0002] Solar cells are a type of photoelectric semiconductor sheet that uses sunlight to generate electricity directly. They are also called "solar chips" or "photovoltaics". As long as they are illuminated under certain conditions, they can instantly output voltage and generate current in a circuit. In physics, this is called solar photovoltaic (PV), or photovoltaic for short.

[0003] When solar panels are used outdoors, dust will adhere to the semiconductor wafers. A large amount of dust accumulation will affect the light-receiving effect of the semiconductor wafers, and then affect the working efficiency of the entire solar panel. Currently, most of the cleaning is done manually with a telescopic rod and a brush holder. This is not only time-consuming and laborious, but also will damage the solar panels if the strength is not well controlled. There are certain shortcomings in its use. For this reason, we propose a quick decontamination device for solar panels. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rapid decontamination device for solar panels.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rapid dirt removal device for solar panels comprises a support frame, a driving mechanism is installed on the top of the support frame, movable plates are installed at both ends of the driving mechanism, the movable plates are of L-shaped structure, the movable plates are slidably connected to the support frame, a roller mechanism is installed on the inner wall of the movable plate, the roller mechanism is used for the device to move on the photovoltaic panel, a mounting frame is installed at the bottom of the support frame, a third motor is installed inside the mounting frame, the third motor is a dual-axis motor, and brush rollers are installed on the output shafts on both sides of the third motor.

[0007] Preferably, the driving mechanism includes a shell fixed on a support frame, a first motor is installed on the side of the shell, the output shaft of the first motor is inserted into the interior of the shell and connected to a worm, the interior of the shell is rotatably connected to a connecting shaft, a worm gear is fixedly sleeved on the connecting shaft, threaded columns are installed at both ends of the connecting shaft, a threaded sleeve is threadedly connected to the threaded column, and a connecting plate is fixed on the threaded sleeve.

[0008] Preferably, the worm and the worm wheel are meshingly driven, the threads of the threaded columns on both sides have opposite rotation directions, and the connecting plate is fixed on the top of the movable plate.

[0009] Preferably, the roller mechanism includes a mounting plate fixed on the inner wall of the movable plate, a second motor is installed on the top of the mounting plate, an output shaft of the second motor passes through the mounting plate and is connected to the first roller, fixed plates are installed at both ends of the bottom of the mounting plate, and a second roller is rotatably connected between the two fixed plates.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model sets a driving mechanism and uses two threaded columns with opposite thread rotation directions to adjust the distance between the two movable plates, so that the movable plate limits the photovoltaic panel from the side, and then uses the roller mechanism to rotate the first roller on the side of the photovoltaic panel, thereby facilitating the device to move on the surface of the photovoltaic panel, and then starts the third motor to rotate the brush roller, and uses the brush roller to clean the surface of the photovoltaic panel. The device has a simple structure and is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic structural diagram of a rapid decontamination device for solar panels proposed by the utility model;

[0013] Figure 2 for Figure 1 A cross-sectional view of the middle drive mechanism;

[0014] Figure 3 for Figure 1 Installation diagram of the middle roller mechanism.

[0015] In the figure: 1 support frame, 2 driving mechanism, 21 housing, 22 first motor, 23 worm, 24 connecting shaft, 25 worm wheel, 26 threaded column, 27 threaded sleeve, 28 connecting plate, 3 movable plate, 4 roller mechanism, 41 mounting plate, 42 second motor, 43 first roller, 44 fixed plate, 45 second roller, 5 mounting frame, 6 third motor, 7 brush stick. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Reference Figure 1-3A quick decontamination device for solar panels comprises a support frame 1, a driving mechanism 2 is installed on the top of the support frame 1, and movable plates 3 are installed at both ends of the driving mechanism 2. The driving mechanism 2 comprises a shell 21 fixed on the support frame 1, a first motor 22 is installed on the side of the shell 21, the output shaft of the first motor 22 is inserted into the interior of the shell 21 and connected with a worm 23, a connecting shaft 24 is rotatably connected inside the shell 21, a worm gear 25 is fixedly sleeved on the connecting shaft 24, threaded columns 26 are installed at both ends of the connecting shaft 24, a threaded sleeve 27 is threadedly connected to the threaded column 26, a connecting plate 28 is fixed on the threaded sleeve 27, the worm 23 and the worm gear 25 are meshed transmission, the threads of the threaded columns 26 on both sides are in opposite directions, the connecting plate 28 is fixed on the top of the movable plate 3, the movable plate 3 is an L-shaped structure, the movable plate 3 and the support frame 1 are slidably connected, a roller mechanism 4 is installed on the inner wall of the movable plate 3, and the roller mechanism 4 is used to be installed on the photovoltaic panel Movement, the roller mechanism 4 includes a mounting plate 41 fixed on the inner wall of the movable plate 3, a second motor 42 is installed on the top of the mounting plate 41, the output shaft of the second motor 42 passes through the mounting plate 41 and is connected to the first roller 43, both ends of the bottom of the mounting plate 41 are installed with fixed plates 44, and the second roller 45 is rotatably connected between the two fixed plates 44, a mounting frame 5 is installed at the bottom of the support frame 1, and a third motor 6 is installed inside the mounting frame 5, the third motor 6 is a double-axis motor, and brush rollers 7 are installed on the output shafts on both sides of the third motor 6, by setting a driving mechanism, using two threaded columns with opposite thread rotation directions to adjust the distance between the two movable plates, so that the movable plate limits the photovoltaic panel from the side, and then using the roller mechanism to make the first roller rotate on the side of the photovoltaic panel, thereby facilitating the movement of the device on the surface of the photovoltaic panel, and then starting the third motor to rotate the brush roller, and using the brush roller to clean the surface of the photovoltaic panel, the device has a simple structure and is very convenient to use.

[0018] When in use, first spray the cleaning liquid on the photovoltaic panel, connect the device to the power supply, start the first motor 22, the output shaft of the first motor 22 drives the worm 23 to rotate, the worm 23 drives the connecting shaft 24 to rotate through the meshing transmission with the worm wheel 25, the connecting shaft 24 drives the threaded column 26 to rotate, the threaded column 26 drives the connecting plate 28 through the threaded transmission with the threaded sleeve 27, and the connecting plate 28 drives the movable plate 3 to slide on the support frame 1. Since the thread options of the threaded columns 26 on both sides are opposite, the two movable plates 3 move in opposite directions. The two movable plates 3 respectively drive the roller mechanism 4 to approach the edge of the photovoltaic panel, so that the first roller 43 is close to the edge of the photovoltaic panel. Under the action of the device's own gravity, the roller 45 must be close to the top edge of the photovoltaic panel, and the brush roller 7 is close to the top of the photovoltaic panel. Then start the second motor 42 and the third motor 6, the output shaft of the third motor 6 drives the first roller 43 to rotate, and the first roller 43 drives the device to move on the photovoltaic panel through friction with the photovoltaic panel. At this time, the rotating brush roller 7 completes the cleaning of the surface of the photovoltaic panel.

[0019] To sum up, compared with the prior art, the utility model sets a driving mechanism and uses two threaded columns with opposite thread rotation directions to adjust the distance between the two movable plates, so that the movable plate limits the photovoltaic panel from the side, and then uses the roller mechanism to make the first roller rotate on the side of the photovoltaic panel, so as to facilitate the movement of the device on the surface of the photovoltaic panel, and then starts the third motor to rotate the brush roller, and uses the brush roller to clean the surface of the photovoltaic panel. The device has a simple structure and is very convenient to use.

[0020] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid decontamination device for a solar panel, comprising a support frame (1), characterized in that: A driving mechanism (2) is installed on the top of the support frame (1), and movable plates (3) are installed at both ends of the driving mechanism (2), the movable plates (3) are of L-shaped structure, the movable plates (3) and the support frame (1) are slidably connected, a roller mechanism (4) is installed on the inner wall of the movable plate (3), and the roller mechanism (4) is used for the device to move on the photovoltaic panel, and a mounting frame (5) is installed at the bottom of the support frame (1), and a third motor (6) is installed inside the mounting frame (5), and the third motor (6) is a double-axis motor, and brush rollers (7) are installed on the output shafts on both sides of the third motor (6).

2. A rapid decontamination device for solar panels according to claim 1, characterized in that: The driving mechanism (2) comprises a housing (21) fixed on a support frame (1); a first motor (22) is mounted on a side of the housing (21); an output shaft of the first motor (22) is inserted into the housing (21) and connected to a worm (23); a connecting shaft (24) is rotatably connected to the interior of the housing (21); a worm gear (25) is fixedly sleeved on the connecting shaft (24); threaded columns (26) are mounted on both ends of the connecting shaft (24); a threaded sleeve (27) is threadedly connected to the threaded column (26); and a connecting plate (28) is fixed to the threaded sleeve (27).

3. A rapid decontamination device for solar panels according to claim 2, characterized in that: The worm (23) and the worm wheel (25) are meshingly driven, the threads of the threaded columns (26) on both sides have opposite rotation directions, and the connecting plate (28) is fixed on the top of the movable plate (3).

4. A rapid decontamination device for solar panels according to claim 1, characterized in that: The roller mechanism (4) comprises a mounting plate (41) fixed on the inner wall of the movable plate (3); a second motor (42) is mounted on the top of the mounting plate (41); an output shaft of the second motor (42) passes through the mounting plate (41) and is connected to a first roller (43); fixed plates (44) are mounted at both ends of the bottom of the mounting plate (41); a second roller (45) is rotatably connected between the two fixed plates (44).

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