Solar panel cleaning device

Abstract

The utility model discloses a solar panel cleaning device, including a base, the base is in a U-shape, a bracket is installed on the top of the base, a rectangular frame is hinged on the top of the bracket, an adjustment mechanism for adjusting the angle of the rectangular frame is installed on the top of the base, a cleaning roller is installed inside the rectangular frame through a moving mechanism, and the moving mechanism is used to drive the cleaning roller to move. The utility model can adjust the angle of the rectangular frame, which is convenient for the cleaning roller to adjust according to the angle of the solar panel; the cleaning roller can be driven to move by the moving mechanism, which is convenient for cleaning the solar panel.

Description

Technical Field

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

[0002] During use, solar panels usually need to be cleaned regularly to ensure the photoelectric conversion efficiency of the solar panels.

[0003] A Chinese patent with application publication number CN212760240U discloses a solar panel cleaning device. In the patent, the side of the solar panel is used for fixing to prevent damage to the surface of the solar panel during the cleaning process. The device can automatically move to clean the solar panel, improve the conversion rate of solar energy, realize automatic cleaning of the solar panel, reduce the labor intensity of the staff, and improve the work efficiency of the staff.

[0004] When using the above patent, we found that the device does not have the ability to adjust the angle of the cleaning device. When the installation angle of the solar panel is different, it is not convenient to clean the solar panel. Therefore, we proposed a solar panel cleaning device. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a solar panel cleaning device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A solar panel cleaning device comprises a base, the shape of the base is U-shaped, a bracket is installed on the top of the base, a rectangular frame is hinged on the top of the bracket, an adjustment mechanism for adjusting the angle of the rectangular frame is installed on the top of the base, a cleaning roller is installed inside the rectangular frame through a moving mechanism, and the moving mechanism is used to drive the cleaning roller to move.

[0008] Preferably, the adjusting mechanism includes a first motor, a first rotating shaft, a first bevel gear, a threaded sleeve, a second bevel gear, a first threaded rod and a slider, the first motor is installed on the side of the base, the output shaft of the first motor rotates through the base and is connected to the first rotating shaft, two first bevel gears are fixedly sleeved on the first rotating shaft, the threaded sleeve is rotatably installed inside the base, the bottom of the threaded sleeve is fixedly sleeved with the second bevel gear, the first bevel gear and the second bevel gear are meshed for transmission, the inside of the threaded sleeve is connected to the first threaded rod through a threaded sleeve, the top of the first threaded rod is hinged with a slider, and the slider is slidably installed inside the rectangular frame.

[0009] Preferably, a slide groove is provided inside the rectangular frame, and the slider is slidably installed in the slide groove.

[0010] Preferably, the moving mechanism includes a second motor, a second threaded rod, a threaded block, a second rotating shaft, a gear and a rack. The second motor is installed on the side of the rectangular frame. The output shaft of the second motor rotates through the rectangular frame and is connected to the second threaded rod. The second threaded rod is provided with a threaded block through a threaded sleeve. The side of the threaded block is rotatably installed with a second rotating shaft. The end of the second rotating shaft is fixedly sleeved with a gear. The rack is fixed inside the rectangular frame. The gear and the rack are meshed for transmission. The cleaning roller is fixedly sleeved on the second rotating shaft.

[0011] Preferably, a limiting groove is provided inside the rectangular frame, a limiting block is fixed at the bottom of the threaded block, and the limiting block is slidably installed in the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the first motor is started, the first rotating shaft drives the first bevel gear to rotate, and the second bevel gear drives the threaded sleeve to rotate through the meshing transmission of the first bevel gear and the second bevel gear. The threaded sleeve and the first threaded rod drive the threaded rod to rotate, so that the angle of the rectangular frame can be adjusted, which facilitates the cleaning roller to be adjusted according to the angle of the solar panel.

[0014] 2. In the utility model, the second motor is started, and the second rotating shaft is driven to move by the threaded transmission of the second threaded rod and the threaded block. The second rotating shaft is driven to rotate by the meshing transmission of the gear and the rack, thereby driving the cleaning roller to move, making it convenient to clean the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a solar panel cleaning device proposed by the utility model;

[0016] Figure 2 A schematic diagram of an adjustment mechanism of a solar panel cleaning device proposed by the utility model;

[0017] Figure 3 A top view of a moving mechanism of a solar panel cleaning device proposed in the utility model;

[0018] Figure 4 The figure is a side view of a moving mechanism of a solar panel cleaning device proposed by the utility model.

[0019] In the figure: 1 base, 2 bracket, 3 rectangular frame, 4 adjustment mechanism, 41 first motor, 42 first rotating shaft, 43 first bevel gear, 44 threaded sleeve, 45 second bevel gear, 46 first threaded rod, 47 slider, 5 moving mechanism, 51 second motor, 52 second threaded rod, 53 threaded block, 54 second rotating shaft, 55 gear, 56 rack, 6 limit block, 7 cleaning roller. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-4 A solar panel cleaning device includes a base 1, which is U-shaped, a bracket 2 is installed on the top of the base 1, a rectangular frame 3 is hinged on the top of the bracket 2, an adjustment mechanism 4 for adjusting the angle of the rectangular frame 3 is installed on the top of the base 1, a cleaning roller 7 is installed inside the rectangular frame 3 through a moving mechanism 5, and the moving mechanism 5 is used to drive the cleaning roller 7 to move.

[0022] Reference Figure 2 The adjusting mechanism 4 includes a first motor 41, a first rotating shaft 42, a first bevel gear 43, a threaded sleeve 44, a second bevel gear 45, a first threaded rod 46 and a slider 47. The first motor 41 is installed on the side of the base 1. The output shaft of the first motor 41 rotates through the base 1 and is connected to the first rotating shaft 42. Two first bevel gears 43 are fixedly sleeved on the first rotating shaft 42. The threaded sleeve 44 is rotatably installed inside the base 1. The bottom of the threaded sleeve 44 is fixedly sleeved with the second bevel gear 45. The first bevel gear 43 is meshed with the second bevel gear 45 for transmission. The inside of the threaded sleeve 44 is threadedly sleeved with the first threaded rod 46 A slider 47 is hinged on the top of the first threaded rod 46. The slider 47 is slidably installed inside the rectangular frame 3. A slide groove is opened inside the rectangular frame 3. The slider 47 is slidably installed in the slide groove. The first motor 41 is started, and the first rotating shaft 42 drives the first bevel gear 43 to rotate. Through the meshing transmission of the first bevel gear 43 and the second bevel gear 45, the second bevel gear 45 drives the threaded sleeve 44 to rotate. Through the threaded transmission of the threaded sleeve 44 and the first threaded rod 46, the threaded rod 46 drives the rectangular frame 3 to rotate, so that the angle of the rectangular frame 3 can be adjusted, which facilitates the adjustment of the cleaning roller 7 according to the angle of the solar panel.

[0023] Reference Figure 3 , Figure 4The moving mechanism 5 includes a second motor 51, a second threaded rod 52, a threaded block 53, a second rotating shaft 54, a gear 55 and a rack 56. The second motor 51 is installed on the side of the rectangular frame 3. The output shaft of the second motor 51 rotates through the rectangular frame 3 and is connected to the second threaded rod 52. The threaded block 53 is connected to the second threaded rod 52 through a threaded sleeve. A limiting groove is provided inside the rectangular frame 3. A limiting block 6 is fixed to the bottom of the threaded block 53. The limiting block 6 is slidably installed in the limiting groove. The second rotating shaft 55 is rotatably installed on the side of the threaded block 53. 4, a gear 55 is fixedly sleeved at the end of the second rotating shaft 54, and a rack 56 is fixed inside the rectangular frame 3. The gear 55 and the rack 56 are meshed for transmission. The cleaning roller 7 is fixedly sleeved on the second rotating shaft 54, and the second motor 51 is started. Through the threaded transmission of the second threaded rod 52 and the threaded block 53, the threaded block 53 drives the second rotating shaft 54 ​​to move. Through the meshing transmission of the gear 55 and the rack 56, the gear 55 drives the second rotating shaft 54 ​​to rotate, thereby driving the cleaning roller 7 to move, which is convenient for cleaning the solar panel.

[0024] Working principle: start the first motor 41, the first rotating shaft 42 drives the first bevel gear 43 to rotate, through the meshing transmission of the first bevel gear 43 and the second bevel gear 45, the second bevel gear 45 drives the threaded sleeve 44 to rotate, through the threaded transmission of the threaded sleeve 44 and the first threaded rod 46, the threaded rod 46 drives the rectangular frame 3 to rotate, so that the angle of the rectangular frame 3 can be adjusted, which is convenient for the cleaning roller 7 to be adjusted according to the angle of the solar panel, start the second motor 51, through the threaded transmission of the second threaded rod 52 and the threaded block 53, the threaded block 53 drives the second rotating shaft 54 ​​to move, through the meshing transmission of the gear 55 and the rack 56, the gear 55 drives the second rotating shaft 54 ​​to rotate, thereby driving the cleaning roller 7 to move, which is convenient for cleaning the solar panel.

[0025] 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 solar panel cleaning device, comprising a base (1), characterized in that: The base (1) is in a U-shape, a bracket (2) is mounted on the top of the base (1), a rectangular frame (3) is hinged on the top of the bracket (2), an adjustment mechanism (4) for adjusting the angle of the rectangular frame (3) is mounted on the top of the base (1), a cleaning roller (7) is mounted inside the rectangular frame (3) via a moving mechanism (5), and the moving mechanism (5) is used to drive the cleaning roller (7) to move.

2. A solar panel cleaning device according to claim 1, characterized in that: The adjusting mechanism (4) comprises a first motor (41), a first rotating shaft (42), a first bevel gear (43), a threaded sleeve (44), a second bevel gear (45), a first threaded rod (46) and a slider (47); the first motor (41) is mounted on the side of the base (1); the output shaft of the first motor (41) rotates through the base (1) and is connected to the first rotating shaft (42); two first bevel gears (43) are fixedly sleeved on the first rotating shaft (42); the threaded sleeve (44) is rotatably mounted inside the base (1); the bottom of the threaded sleeve (44) is fixedly sleeved with the second bevel gear (45); the first bevel gear (43) and the second bevel gear (45) are meshed and transmitted; the inside of the threaded sleeve (44) is threadedly sleeved with the first threaded rod (46); the top of the first threaded rod (46) is hinged with the slider (47); the slider (47) is slidably mounted inside the rectangular frame (3).

3. A solar panel cleaning device according to claim 2, characterized in that: A slide groove is provided inside the rectangular frame (3), and the sliding block (47) is slidably mounted in the slide groove.

4. A solar panel cleaning device according to claim 1, characterized in that: The moving mechanism (5) comprises a second motor (51), a second threaded rod (52), a threaded block (53), a second rotating shaft (54), a gear (55) and a rack (56); the second motor (51) is mounted on the side of the rectangular frame (3); the output shaft of the second motor (51) rotates through the rectangular frame (3) and is connected to the second threaded rod (52); the threaded block (53) is threadedly sleeved on the second threaded rod (52); the second rotating shaft (54) is rotatably mounted on the side of the threaded block (53); the gear (55) is fixedly sleeved on the end of the second rotating shaft (54); the rack (56) is fixed inside the rectangular frame (3); the gear (55) and the rack (56) are meshed and transmitted; the cleaning roller (7) is fixedly sleeved on the second rotating shaft (54).

5. A solar panel cleaning device according to claim 4, characterized in that: A limiting groove is provided inside the rectangular frame (3), a limiting block (6) is fixed at the bottom of the threaded block (53), and the limiting block (6) is slidably installed in the limiting groove.

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