Photovoltaic power generation assembly convenient to adjust

Abstract

The utility model discloses a photovoltaic power generation assembly convenient to adjust, which comprises a support frame, one side of the top of the support frame is provided with a first support and a mounting table, the top of the mounting table is fixedly connected with a photovoltaic panel, the top of the mounting table is provided with a first mounting frame, a moving assembly and a cleaning assembly, and one side of the support frame is provided with a first motor and an angle adjusting assembly. A mounting plate and a lifting assembly are arranged at the bottom of the supporting frame. According to the photovoltaic power generation assembly convenient to adjust, by arranging the angle adjusting assembly, the lifting assembly, the mounting plate, the cleaning assembly and the like, the angle of the photovoltaic panel can be freely adjusted according to the solarization angle, the photoelectric conversion efficiency can be improved, meanwhile, the height of the whole device can be increased in the rainy season, water is prevented from entering parts, dust on the surface of the photovoltaic panel can be conveniently cleaned, and the photovoltaic power generation assembly is convenient to use. The practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation components, in particular to a photovoltaic power generation component convenient for adjustment. Background Technique

[0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect at the semiconductor interface. It mainly consists of three major parts: solar panels (components), controllers, and inverters, and the main components are composed of electronic components. Solar cells can be connected in series and then encapsulated and protected to form large-area solar cell components, and then combined with components such as power controllers to form a photovoltaic power generation device.

[0003] The photovoltaic power generation component with the publication number CN 219304751 U includes a support frame and a photovoltaic panel. Two connecting plates are fixedly connected to the front side of the support frame, and the two connecting plates are respectively located on both sides of the top of the front side of the support frame. A rotating column is movably connected to the top of the connecting plate. A screw rod is fixedly connected to the bottom of the rotating column. A moving block is connected to the surface of the screw rod. A connecting block is fixedly connected to the rear side of the moving block. A clamping block is fixedly connected to the bottom of the connecting block. By using the cooperation of the connecting plate, rotating column, screw rod, moving block, connecting block, clamping block, rotating column, movable column, second gear, rack, clamping block, and clamping groove, the utility model achieves the advantage of being convenient for users to install, and solves the problem that during the installation of the existing photovoltaic power generation components, users need to use a large number of bolts and nuts to install the photovoltaic power generation components, which takes a lot of time for users to install, thus being time-consuming and laborious and not convenient for users to install.

[0004] However, the above device still has the following problems when in use. Since the peak moments of solar radiation in each direction are different, and the inclination angle of the photovoltaic panel of the above device is fixed and does not have the function of multi-angle adjustment, this will lead to low photoelectric conversion efficiency of the photovoltaic power generation component. Moreover, photovoltaic power generation components are generally installed outdoors. If the rainy season comes and the rainfall is too large, causing water accumulation, and the photovoltaic power generation components are soaked in the accumulated water, it is easy to cause damage to the internal parts of the photovoltaic power generation components and reduce the service life of the photovoltaic power generation components. At the same time, the above device cannot automatically clean the photovoltaic panel, and too much dirt on the photovoltaic panel will also cause low photoelectric conversion efficiency of the photovoltaic power generation component. Therefore, we propose a new photovoltaic power generation component convenient for adjustment. Content of the Utility Model

[0005] The main purpose of the utility model is to propose a photovoltaic power generation component convenient for adjustment, which can effectively solve the problems in the background technique.

[0006] To achieve the above object, the technical solution adopted by the present utility model is as follows: a photovoltaic power generation component that is convenient to adjust, including a support frame. One side of the top of the support frame is fixedly connected with a support one. The inner cavity of the support one is rotatably connected with an installation table. A plurality of photovoltaic panels are uniformly and fixedly connected to the top of the installation table. Installation frames one are symmetrically and fixedly connected to both sides of the top of the installation table. A moving component is arranged in the inner cavity of the installation frame one. A cleaning component is arranged between the two installation frames one. The bottom of the support frame is fixedly connected with a mounting plate. A lifting component is arranged at the bottom of the mounting plate. The bottom of the lifting component is fixedly connected with a bottom plate. One side of the support frame is fixedly connected with a motor one. The output end of the motor one penetrates the side wall of the support frame and is fixedly connected with an angle adjustment component. The angle adjustment component includes a rotating shaft. One end of the rotating shaft is fixedly connected to the output end of the motor one. The other end of the rotating shaft is rotatably connected to the side wall of the inner cavity of the support frame. The rotating shaft is symmetrically and fixedly sleeved with telescopic rods. One end of the telescopic rod is rotatably connected to the inner cavity of the support two. The top of the support two is fixedly connected to the bottom of the installation table.

[0007] As a further description of the above technical solution, the lifting component includes a motor three, a second threaded rod, a threaded cylinder, a guiding column, and a fixed cylinder. The motor three is fixedly connected to the middle of the top of the mounting plate. The output end of the motor three penetrates the mounting plate and is fixedly connected with the second threaded rod. The lower part of the second threaded rod is sleeved with the threaded cylinder. The second threaded rod and the threaded cylinder are meshed and connected through a threaded groove. The guiding columns are fixedly connected to the four corners of the bottom of the mounting plate. The fixed cylinder is slidably sleeved outside the guiding column. The bottom of the threaded cylinder and the fixed cylinder is fixedly connected with the bottom plate.

[0008] As a further description of the above technical solution, the moving component includes a motor two, a slider, and a sliding rod. The motor two is fixedly connected to the side wall of one installation frame. The output end of the motor two penetrates the side wall of the installation frame and is fixedly connected with a threaded rod. The other end of the threaded rod is rotatably connected to the side wall of the inner cavity of the installation frame one. The sliding rod is fixedly connected to the side wall of the inner cavity of the other installation frame one. The two sliders are respectively slidably sleeved on the threaded rod and the sliding rod. One of the sliders is meshed and connected with the threaded rod through a threaded groove. A cleaning component is arranged between the two sliders.

[0009] As a further description of the above technical solution, the cleaning component includes a motor four and a cleaning wool roller. The motor four is fixedly connected to the side wall of one slider. The output end of the motor four penetrates the slider and is fixedly connected with the cleaning wool roller. The other end of the cleaning wool roller is rotatably connected to the side wall of the other slider.

[0010] As a further description of the above technical solution, the surface of the cleaning wool roller is in complete contact with the surface of the photovoltaic panel. The cross-sectional diameter of the cleaning wool roller is greater than the inner cavity height of the installation frame one.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. By setting up an angle adjustment component, a first motor, a first support, a support frame, etc., during the day, according to the position of the sun, the first motor can be started to drive the rotation of the rotating shaft. At this time, one end of the telescopic rod rotates and extends along with the second support, thereby lifting one side of the installation platform. When the installation platform tilts to an appropriate angle, the first motor is stopped, so that the photovoltaic panel can refract sunlight more effectively, effectively improving the power generation effect of the photovoltaic panel. When the sunlight irradiation is less or in a night environment, by adjusting, the inclination angle of the photovoltaic panel is increased to reduce the dust accumulated on the surface of the photovoltaic panel, achieving the effect of fundamentally controlling the amount of dust.

[0013] 2. By setting up a lifting component, a mounting plate, etc., when this photovoltaic power generation component is installed outdoors and the rainy season comes, the motor is started to drive the rotation of the threaded rod, so that the threaded rod moves up and down in the threaded cylinder, and under the guidance of the fixed cylinder and the guide post, the threaded rod drives the mounting plate to move up and down. In this way, when the rainy season comes, most of the parts of the photovoltaic power generation component are adjusted upward through the lifting component, avoiding the parts in the photovoltaic power generation component from being soaked in water and getting wet, which may cause damage to the parts and reduce the service life of the photovoltaic power generation component.

[0014] 3. By setting up a cleaning component, etc., when there is a lot of dust on the photovoltaic panel, the second motor and the fourth motor are started. The second motor drives the rotation of the threaded rod, and the threaded rod drives the slider to move along the threaded rod, which can drive the cleaning roller to move along the threaded rod, that is, the cleaning roller moves on the surface of the photovoltaic panel. At the same time, the fourth motor rotates to drive the cleaning roller to rotate, so that the cleaning roller can clean the dust on the photovoltaic panel. If there is a lot of dust on the surface of the photovoltaic panel, the second motor can be rotated forward and backward multiple times, which can drive the slider to move back and forth along the threaded rod, and finally drive the cleaning roller to move back and forth on the surface of the photovoltaic panel to clean the surface of the photovoltaic panel multiple times. In this way, there is no need to manually clean the photovoltaic panel, greatly reducing the labor intensity and cleaning time of the staff, thus effectively improving the cleaning efficiency of the photovoltaic panel and improving the photoelectric conversion efficiency of the photovoltaic power generation component. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the easily adjustable photovoltaic power generation component proposed by the present utility model;

[0016] Figure 2 is of the easily adjustable photovoltaic power generation component proposed by the present utility model Figure 1 magnified structure schematic diagram at A

[0017] Figure 3 is of the easily adjustable photovoltaic power generation component proposed by the present utility model Figure 1 magnified structure schematic diagram at B;

[0018] Figure 4 This is a schematic diagram of the overall structure of the photovoltaic power generation module that is easy to adjust from another perspective proposed by the present utility model;

[0019] Figure 5 This is a schematic diagram of the right view structure of the photovoltaic power generation module that is easy to adjust proposed by the present utility model.

[0020] In the figure: 1, support frame; 2, installation platform; 3, photovoltaic panel; 4, first support; 5, first mounting frame; 6, moving component; 7, cleaning component; 8, mounting plate; 9, lifting component; 10, first motor; 11, angle adjustment component; 12, bottom plate; 6.1, second motor; 6.2, threaded rod; 6.3, slider; 6.4, slide bar; 7.1, fourth motor; 7.2, cleaning wool roller; 9.1, third motor; 9.2, second threaded rod; 9.3, threaded cylinder; 9.4, guide post; 9.5, fixed cylinder; 11.1, rotating shaft; 11.2, telescopic rod; 11.3, second support. Specific embodiments

[0021] In order to make the technical means, creative features, and achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Please refer to Figures 1-5, the present utility model provides a technical solution: a photovoltaic power generation component that is easy to adjust, including a support frame 1. On one side of the top of the support frame 1, a support 4 is fixedly connected. Inside the cavity of the support 4, a mounting table 2 is rotatably connected through a rotating shaft. On the top of the mounting table 2, a number of photovoltaic panels 3 are evenly and fixedly connected. On both sides of the top of the mounting table 2, mounting frames 5 are symmetrically and fixedly connected. Inside the cavity of the mounting frame 5, a moving component 6 is provided. Between the two mounting frames 5, a cleaning component 7 is provided. At the bottom of the support frame 1, a mounting plate 8 is fixedly connected. At the bottom of the mounting plate 8, a lifting component 9 is provided. At the bottom of the lifting component 9, a bottom plate 12 is fixedly connected. On one side of the support frame 1, a motor 10 is fixedly connected. The output end of the motor 10 penetrates the side wall of the support frame 1 and is fixedly connected to an angle adjustment component 11. The angle adjustment component 11 includes a rotating shaft 11.1. One end of the rotating shaft 11.1 is fixedly connected to the output end of the motor 10, and the other end of the rotating shaft 11.1 is rotatably connected to the side wall of the inner cavity of the support frame 1 through a bearing. On the rotating shaft 11.1, telescopic rods 11.2 are symmetrically and fixedly sleeved. One end of the telescopic rod 11.2 is rotatably connected to the inside of the cavity of the support 11.3. The top of the support 11.3 is fixedly connected to the bottom of the mounting table 2. During the day, according to the position of the sun, the motor 10 is started to drive the rotation of the rotating shaft 11.1. At this time, one end of the telescopic rod 11.2 rotates and extends along with the support 11.3, thereby lifting one side of the mounting table 2. When the mounting table 2 is tilted to an appropriate angle, the motor 10 is stopped, so that the photovoltaic panel 3 can refract sunlight more effectively, effectively improving the power generation effect of the photovoltaic panel 3. When the sunlight irradiation is less or in a night environment, by adjusting, the inclination angle of the photovoltaic panel 3 is increased to reduce the dust accumulated on the surface of the photovoltaic panel 3, achieving the effect of fundamentally controlling the amount of dust.

[0025] Specifically, as Figures 1-3 shown, the moving component 6 includes a motor 6.1, a slider 6.3, and a slide bar 6.4. The motor 6.1 is fixedly connected to the side wall of one mounting frame 5, and the output end of the motor 6.1 penetrates the side wall of the mounting frame 5 and is fixedly connected to a threaded rod 6.2. The other end of the threaded rod 6.2 is rotatably connected to the side wall of the inner cavity of the mounting frame 5 through a bearing. The slide bar 6.4 is fixedly connected to the side wall of the inner cavity of the other mounting frame 5, and the slide bar 6.4 is parallel to the threaded rod 6.2. Two sliders 6.3 are respectively slidably sleeved on the threaded rod 6.2 and the slide bar 6.4, and one slider 6.3 is engaged with the threaded rod 6.2 through a threaded groove. Between the two sliders 6.3, a cleaning component 7 is provided.

[0026] The cleaning component 7 includes a motor 7.1 and a cleaning roller 7.2. The motor 7.1 is fixedly connected to the side wall of one slider 6.3 and is located on the side wall far from the photovoltaic panel 3. The output end of the motor 7.1 penetrates the slider 6.3 and is fixedly connected to the cleaning roller 7.2. The other end of the cleaning roller 7.2 is rotatably connected to the side wall of the other slider 6.3 through a bearing.

[0027] The surface of the cleaning roller 7.2 is in full contact with the surface of the photovoltaic panel 3, enabling the cleaning roller 7.2 to clean the surface of the photovoltaic panel 3 more thoroughly. The cross-sectional diameter of the cleaning roller 7.2 is greater than the inner cavity height of the first mounting bracket 5. When there is a lot of dust on the photovoltaic panel 3, the second motor 6.1 and the fourth motor 7.1 are started. The second motor 6.1 drives the threaded rod 6.2 to rotate, and the threaded rod 6.2 drives the slider 6.3 to move along the threaded rod 6.2, thereby driving the cleaning roller 7.2 to move along the threaded rod 6.2, that is, the cleaning roller 7.2 moves on the surface of the photovoltaic panel 3. At the same time, the fourth motor 7.1 rotates to drive the cleaning roller 7.2 to rotate, so that the cleaning roller 7.2 can clean the dust on the photovoltaic panel 3. If there is a lot of dust on the surface of the photovoltaic panel 3, the second motor 6.1 can be rotated forward and backward multiple times, which can drive the slider 6.3 to reciprocate along the threaded rod 6.2, and finally drive the cleaning roller 7.2 to reciprocate on the surface of the photovoltaic panel 3 to clean the surface of the photovoltaic panel 3 multiple times. In this way, there is no need for manual cleaning of the photovoltaic panel 3, which greatly reduces the labor intensity and cleaning time of the staff, thereby effectively improving the cleaning efficiency of the photovoltaic panel 3 and improving the photoelectric conversion efficiency of the photovoltaic power generation component.

[0028] Specifically, as Figure 4 , Figure 5 shown, the lifting assembly includes a third motor 9.1, a second threaded rod 9.2, a threaded cylinder 9.3, a guide post 9.4, and a fixed cylinder 9.5. The third motor 9.1 is fixedly connected to the middle of the top of the mounting plate 8, and the output end of the third motor 9.1 passes through the mounting plate 8 and is fixedly connected to the second threaded rod 9.2. The lower part of the second threaded rod 9.2 is sleeved with a threaded cylinder 9.3, and the second threaded rod 9.2 and the threaded cylinder 9.3 are meshed and connected through a thread groove. The guide posts 9.4 are fixedly connected to the four corners of the bottom of the mounting plate 8, and the fixed cylinder 9.5 is slidably sleeved outside the guide posts 9.4. When the guide posts 9.4 rise to the required position along with the second threaded rod 9.2, the guide posts 9.4 and the fixed cylinder 9.5 can be fixed. The bottom of the threaded cylinder 9.3 and the fixed cylinder 9.5 is fixedly connected with a bottom plate 12, and the photovoltaic power generation component is fixed to the ground through the bottom plate 12. When the photovoltaic power generation component is installed outdoors and the rainy season comes, the third motor 9.1 is started to drive the second threaded rod 9.2 to rotate, so that the second threaded rod 9.2 moves up and down in the threaded cylinder 9.3, and under the guidance of the fixed cylinder 9.5 and the guide posts 9.4, the second threaded rod 9.2 drives the mounting plate 8 to move up and down. In this way, when the rainy season comes, most of the parts of the photovoltaic power generation component are adjusted upward through the lifting assembly 9, avoiding the parts in the photovoltaic power generation component from being soaked in water and getting wet, thereby causing damage to the parts and reducing the service life of the photovoltaic power generation component.

[0029] It should be noted that the present utility model is a photovoltaic power generation component that is convenient for adjustment. When using this photovoltaic power generation component, during the day, according to the position of the sun, the first motor 10 can be started to drive the rotation of the rotating shaft 11.1. At this time, one end of the telescopic rod 11.2 rotates and extends along with the second support 11.3, thereby jacking up one side of the installation platform 2. When the installation platform 2 is tilted to an appropriate angle, the first motor 10 is stopped, and the photovoltaic panel 3 can more effectively refract sunlight, effectively improving the power generation effect of the photovoltaic panel 3. When the sunlight irradiation is less or in a night environment, by adjusting, the inclination angle of the photovoltaic panel 3 is increased to reduce the dust accumulated on the surface of the photovoltaic panel 3, achieving the effect of fundamentally controlling the amount of dust.

[0030] When this photovoltaic power generation component is installed outdoors, if the rainy season comes, the third motor 9.1 is started to drive the rotation of the second threaded rod 9.2, so that the second threaded rod 9.2 moves up and down in the threaded cylinder 9.3, and under the guidance of the fixed cylinder 9.5 and the guide post 9.4, the second threaded rod 9.2 drives the installation plate 8 to move up and down. In this way, when the rainy season comes, most of the parts of the photovoltaic power generation component are adjusted upward through the lifting component 9, avoiding the parts in the photovoltaic power generation component from being soaked in water and getting wet, thereby causing damage to the parts and reducing the service life of the photovoltaic power generation component.

[0031] When there is a lot of dust on the photovoltaic panel 3, the second motor 6.1 and the fourth motor 7.1 are started. The second motor 6.1 drives the rotation of the threaded rod 6.2, and the threaded rod 6.2 drives the slider 6.3 to move along the threaded rod 6.2, which can drive the cleaning roller 7.2 to move along the threaded rod 6.2, that is, the cleaning roller 7.2 moves on the surface of the photovoltaic panel 3. At the same time, the fourth motor 7.1 rotates to drive the cleaning roller 7.2 to rotate, so that the cleaning roller 7.2 can clean the dust on the photovoltaic panel 3. If there is a lot of dust on the surface of the photovoltaic panel 3, the second motor 6.1 can be rotated forward and backward multiple times, which can drive the slider 6.3 to reciprocate along the threaded rod 6.2, and finally drive the cleaning roller 7.2 to reciprocate on the surface of the photovoltaic panel 3 to clean the surface of the photovoltaic panel 3 multiple times. In this way, there is no need to manually clean the photovoltaic panel 3, greatly reducing the labor intensity and cleaning time of the staff, thereby effectively improving the cleaning efficiency of the photovoltaic panel 3 and improving the photoelectric conversion efficiency of the photovoltaic power generation component.

[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power generation assembly that is easy to adjust, comprising a support frame (1), characterized in that: A support (4) is fixedly connected to one side of the top of the support frame (1); a mounting platform (2) is rotatably connected to the inner cavity of the support frame (4); a plurality of photovoltaic panels (3) are evenly fixedly connected to the top of the mounting platform (2); mounting frames (5) are symmetrically fixedly connected to the two sides of the top of the mounting platform (2); a moving component (6) is provided in the inner cavity of the mounting frame (5); a cleaning component (7) is provided between the two mounting frames (5); a mounting plate (8) is fixedly connected to the bottom of the support frame (1); a lifting component (9) is provided at the bottom of the mounting plate (8); a bottom plate (12) is fixedly connected to the bottom of the lifting component (9); and a mounting plate (12) is fixedly connected to the bottom of the support frame (1). A motor (10) is fixedly connected to the side of the support frame (1); the output end of the motor (10) passes through the side wall of the support frame (1) and is fixedly connected to the angle adjustment component (11); the angle adjustment component (11) comprises a rotating shaft (11.1); one end of the rotating shaft (11.1) is fixedly connected to the output end of the motor (10); the other end of the rotating shaft (11.1) is rotatably connected to the side wall of the inner cavity of the support frame (1); a telescopic rod (11.2) is symmetrically fixedly sleeved on the rotating shaft (11.1); one end of the telescopic rod (11.2) is rotatably connected to the inner cavity of the support frame (11.3); and the top of the support frame (11.3) is fixedly connected to the bottom of the mounting platform (2).

2. The photovoltaic power generation assembly that is easy to adjust according to claim 1, characterized in that: The lifting assembly comprises a motor three (9.1), a threaded rod two (9.2), a threaded cylinder (9.3), a guide column (9.4), and a fixed cylinder (9.5); the motor three (9.1) is fixedly connected to the middle of the top of the mounting plate (8), and the output end of the motor three (9.1) passes through the mounting plate (8) and is fixedly connected to the threaded rod two (9.2); the threaded cylinder (9.3) is sleeved on the lower part of the threaded rod two (9.2), and the threaded rod two (9.2) and the threaded cylinder (9.3) are meshed and connected through a threaded groove; the guide column (9.4) is fixedly connected to the four corners of the bottom of the mounting plate (8); the fixed cylinder (9.5) is slidably sleeved on the outside of the guide column (9.4); and the bottom of the threaded cylinder (9.3) and the fixed cylinder (9.5) are fixedly connected to a base plate (12).

3. The photovoltaic power generation assembly that is easy to adjust according to claim 1, characterized in that: The moving assembly (6) comprises a second motor (6.1), a slider (6.3) and a slider (6.4); the second motor (6.1) is fixedly connected to a side wall of a mounting frame (5); and the output end of the second motor (6.1) passes through the side wall of the mounting frame (5) and is fixedly connected to a threaded rod (6.2); the other end of the threaded rod (6.2) is rotatably connected to the side wall of the inner cavity of the mounting frame (5); the slider (6.4) is fixedly connected to the side wall of the inner cavity of another mounting frame (5); the two sliders (6.3) are slidably sleeved on the threaded rod (6.2) and the slider (6.4) respectively; and one slider (6.3) is meshedly connected to the threaded rod (6.2) through a threaded groove; and a cleaning assembly (7) is provided between the two sliders (6.3).

4. The photovoltaic power generation assembly that is easy to adjust according to claim 3 is characterized in that: The cleaning component (7) comprises a motor four (7.1) and a cleaning roller (7.2); the motor four (7.1) is fixedly connected to a side wall of a slider (6.3); the output end of the motor four (7.1) passes through the slider (6.3) and is fixedly connected to the cleaning roller (7.2); the other end of the cleaning roller (7.2) is rotatably connected to the side wall of another slider (6.3).

5. The photovoltaic power generation assembly that is easy to adjust according to claim 4, characterized in that: The surface of the cleaning roller (7.2) is in complete contact with the surface of the photovoltaic panel (3), and the cross-sectional diameter of the cleaning roller (7.2) is greater than the inner cavity height of the mounting frame (5).

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