Photovoltaic panel with cleaning structure

Abstract

The utility model discloses a photovoltaic panel with a cleaning structure, which relates to the technical field of solar photovoltaic panels and comprises a base, the outer surface of the top of the base is movably connected with the photovoltaic panel, the bottom end of the photovoltaic panel is fixedly connected with a bottom plate, a plurality of leakage grooves are formed in the bottom plate, and the bottom plate is fixedly connected with the cleaning structure. According to the photovoltaic panel cleaning device, the telescopic push rod drives the linkage block and the first cleaning brush and the second cleaning brush which are arranged outside to slide at the same time, the first cleaning brush and the second cleaning brush clean the photovoltaic panel at the bottom when the first cleaning brush and the second cleaning brush slide, and the photovoltaic panel at the bottom is cleaned by the telescopic push rod. And after cleaning is completed, a second cleaning brush rotates through a second rotating shaft, and a first cleaning brush and a connecting plate rotate through a first rotating shaft, so that a folding structure is formed by the second cleaning brush and a linkage block, the cleaning structure can be contracted into a fixing block, and storage and transportation are facilitated.

Description

Technical Field

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

[0002] With the development of science and technology, photovoltaic power generation technology has been widely used in various fields, bringing great convenience to people's lives. In areas with sufficient sunshine, photovoltaic panels can convert solar energy into electricity, providing a steady supply of clean energy for homes, businesses and public facilities. This energy source not only reduces dependence on fossil fuels, but also reduces greenhouse gas emissions, which is of great significance for addressing global climate change.

[0003] According to the search, the Chinese patent document, announcement number: CN217721094U, discloses a solar photovoltaic panel with a protective function, including a base, a lifting device for adjusting the height is installed in the middle of the surface of the base, a placement groove is opened inside the lifting device, a long rod is arranged above the inside of the placement groove, a connecting mechanism is arranged at the top of the long rod, a solar panel is arranged on the surface of the connecting mechanism, both sides of the outer wall of the base are provided with a mounting mechanism for fixed placement, and both sides of the top edge of the lifting device are installed with lifting plates;

[0004] The above-mentioned photovoltaic panel has certain limitations in its design. When in use, the position of the solar panel is adjusted by setting a lifting device between the base and the solar panel, which only takes into account the convenience of height adjustment. However, in actual applications, its structure does not support simple cleaning operations of the photovoltaic panel. During use, dust, leaves and other debris will inevitably accumulate on the surface of the photovoltaic panel. These debris will block part of the surface of the photovoltaic panel, reducing the area receiving sunlight, thereby reducing the power generation efficiency. In view of the above problems, a photovoltaic panel with a cleaning structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a photovoltaic panel with a cleaning structure.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a photovoltaic panel with a cleaning structure, comprising a base, a top outer surface of the base being movably connected to the photovoltaic panel, a bottom end of the photovoltaic panel being fixedly connected to a bottom plate, a plurality of leakage grooves being provided inside the bottom plate, two sides of the photovoltaic panel being externally fixedly connected to fixed blocks, a top inner wall of the fixed block being movably connected to a telescopic push rod, a slide being provided on the outside of the telescopic push rod, and the slide being fixed at the bottom center of the fixed block, a bottom outer surface of the telescopic push rod being fixedly connected to a linkage block, a first rotating shaft being movably connected to the top of the linkage block, a connecting plate being movably connected to the outer surface of one side of the first rotating shaft, a first cleaning brush being fixedly connected to the bottom of the connecting plate, a second rotating shaft being fixedly connected to the outer surface of the other side of the connecting plate, and a second cleaning brush being movably connected to the outer surface of one side of the second rotating shaft.

[0007] As mentioned above, the base and the photovoltaic panel are rotatably connected, the photovoltaic panel is arranged to be inclined downward at 30 degrees, and the drain grooves are evenly distributed along the inside of the bottom plate.

[0008] As mentioned above, the linkage block forms a telescopic structure with the slide through the telescopic push rod, the linkage block and the slide are slidably connected, the first rotating shaft and the connecting plate are rotatably connected, and the second cleaning brush and the first cleaning brush form a sliding structure with the photovoltaic panel through the cooperation between the linkage block and the telescopic push rod.

[0009] As mentioned above, the first cleaning brush is evenly distributed along the bottom of the connecting plate, the bottom outer surfaces of the first cleaning brush and the second cleaning brush are tightly fitted with the top outer surface of the photovoltaic panel, the second cleaning brush is rotatably connected to the second rotating shaft, and the second cleaning brush, the first cleaning brush and the connecting plate form a folding structure through the second rotating shaft and the first rotating shaft and the linkage block.

[0010] As mentioned above, the top outer surface of the photovoltaic panel is fixedly connected to the top plate, the top outer surface of the top plate is fixedly connected to the water tank, the top outer surface of the water tank is fixedly connected to the collecting port, the top inner surface of the collecting port is fixedly connected to the filter plate, the top inner surface of the water tank is fixedly connected to a connecting pipe, and the bottom end of the connecting pipe is connected to a water outlet pipe.

[0011] As mentioned above, the collecting port is a hollow square configuration that is wide at the top and narrow at the bottom, the filter plate is placed in a balanced manner on the top of the collecting port, and the connecting pipe is arranged through the bottom of the water storage tank.

[0012] As mentioned above, the connecting pipe passes through the water storage tank and the top plate and is connected to the water outlet pipe, the water outlet pipe is distributed in a ring shape along the bottom of the connecting pipe, and the water storage tank is fixedly arranged inside the top plate.

[0013] Compared with the prior art, the photovoltaic panel with a cleaning structure has the following beneficial effects:

[0014] 1. When the device of the utility model is working, rainwater is automatically discharged through the leakage groove inside the bottom plate and the inclined photovoltaic panel, the telescopic push rod performs telescopic movement in the fixed block, the telescopic push rod drives the linkage block to extend and retract, and the linkage block drives the first cleaning brush and the second cleaning brush outside to slide at the same time, and the first cleaning brush and the second cleaning brush clean the photovoltaic panel at the bottom when sliding, and the cleaned dust is discharged from the leakage groove at the bottom, so as to achieve comprehensive cleaning of the photovoltaic panel, and when the linkage block slides, the linkage block is engaged with the inner surface of the slideway to ensure stability during the sliding process, and after cleaning is completed, the second cleaning brush rotates through the second rotating shaft, and the first cleaning brush and the connecting plate rotate through the first rotating shaft, thereby forming a folding structure with the linkage block, so that the cleaning structure can be retracted into the fixed block when cleaning is not needed, thereby facilitating storage and transportation and increasing the flexibility of the cleaning structure.

[0015] 2. According to the utility model, when it rains, rainwater enters the water storage tank through the collection port. The collection port is designed to be a hollow square with a wide top and a narrow bottom, which is conducive to the collection of rainwater. The filter plate is placed on the top of the collection port in a balanced manner to filter out impurities in the rainwater and ensure the cleanliness of the water in the water storage tank. After being filtered by the filter plate, the rainwater flows into the water storage tank. The water storage tank is fixedly arranged inside the top plate to store rainwater. A connecting pipe is arranged through the bottom of the water storage tank to connect the water storage tank with the water outlet pipe, and then the rainwater in the water storage tank is discharged to the surface of the photovoltaic panel through the water outlet pipe to clean the outside of the photovoltaic panel. The photovoltaic panel is inclined, and the cleaned rainwater is discharged from the leakage groove at the bottom of the photovoltaic panel, which not only completes the entire cleaning process, but also can utilize natural resources, further reducing the cleaning cost.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a photovoltaic panel with a cleaning structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side cross-sectional structure of the photovoltaic panel with a cleaning structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the photovoltaic panel top plate with a cleaning structure of the utility model;

[0020] Figure 4 Photovoltaic panel with cleaning structure of the utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0021] In the figure: 1. base; 101. photovoltaic panel; 102. bottom plate; 103. drain groove; 104. fixing block; 2. telescopic push rod; 201. slideway; 202. linkage block; 203. first rotating shaft; 204. connecting plate; 205. first cleaning brush; 206. second rotating shaft; 207. second cleaning brush; 3. top plate; 301. water storage tank; 302. collecting port; 303. filter plate; 304. connecting pipe; 305. water outlet pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a photovoltaic panel with a cleaning structure, including a base 1, a photovoltaic panel 101 is movably connected to the top outer surface of the base 1, a bottom end of the photovoltaic panel 101 is fixedly connected to a bottom plate 102, a plurality of drain grooves 103 are provided inside the bottom plate 102, both sides of the photovoltaic panel 101 are fixedly connected to the outside, a telescopic push rod 2 is movably connected to the top inner wall of the fixed block 104, a slide 201 is arranged on the outside of the telescopic push rod 2, and the slide 201 is fixed to the bottom center of the fixed block 104, a linkage block 202 is fixedly connected to the bottom outer surface of the telescopic push rod 2, a first rotating shaft 203 is movably connected to the top of the linkage block 202, and the first rotating shaft 203 is movably connected to the top of the linkage block 202. The outer surface of one side of 03 is movably connected with a connecting plate 204, the bottom of the connecting plate 204 is fixedly connected with a first cleaning brush 205, the outer surface of the other side of the connecting plate 204 is fixedly connected with a second rotating shaft 206, the outer surface of one side of the second rotating shaft 206 is movably connected with a second cleaning brush 207, the top outer surface of the photovoltaic panel 101 is fixedly connected with a top plate 3, the top outer surface of the top plate 3 is fixedly connected with a water tank 301, the top outer surface of the water tank 301 is fixedly connected with a collecting port 302, the top inner surface of the collecting port 302 is fixedly connected with a filter plate 303, the top inner surface of the water tank 301 is fixedly connected with a connecting pipe 304, and the bottom end of the connecting pipe 304 is externally penetrated by a water outlet pipe 305.

[0024] According to the overall structure of the device, when the device is working, rainwater is automatically discharged through the leakage groove 103 inside the bottom plate 102 and the tilted photovoltaic panel 101, the telescopic push rod 2 performs telescopic movement in the fixed block 104, the telescopic push rod 2 drives the linkage block 202 to extend and retract, and the linkage block 202 drives the first cleaning brush 205 and the second cleaning brush 207 outside to slide at the same time, the first cleaning brush 205 and the second cleaning brush 207 clean the bottom photovoltaic panel 101 when sliding, and the cleaned dust is discharged from the leakage groove 103 at the bottom, so as to achieve comprehensive cleaning of the photovoltaic panel 101, when the linkage block 202 slides, the linkage block 202 is engaged with the inner surface of the slideway 201, so as to ensure the stability during the sliding process, after the cleaning is completed, the second cleaning brush 207 is rotated by the second rotating shaft 206, and the first cleaning brush 205 and the connecting plate 204 are rotated by the first rotating shaft 203 The cleaning structure can be retracted into the fixed block 104 when cleaning is not needed, so as to facilitate storage and transportation and increase the flexibility of the cleaning structure. When it rains, rainwater enters the water storage tank 301 through the collecting port 302. The collecting port 302 is designed as a hollow square with a wide top and a narrow bottom, which is conducive to the collection of rainwater. The filter plate 303 is balanced and placed on the top of the collecting port 302. After being filtered by the filter plate 303, the rainwater flows into the water storage tank 301. The connecting pipe 304 is arranged at the bottom of the water storage tank 301 to connect the water storage tank 301 with the outlet pipe 305. The rainwater in the water storage tank 301 is discharged to the surface of the photovoltaic panel 101 through the outlet pipe 305 to clean the outside of the photovoltaic panel 101. The photovoltaic panel 101 is inclined, and the cleaned rainwater is discharged from the drain groove 103 at the bottom of the photovoltaic panel 101 to complete the entire cleaning process.

[0025] like Figure 1-4 As shown, the base 1 and the photovoltaic panel 101 are rotatably connected, the photovoltaic panel 101 is set to be inclined downward at 30 degrees, the leakage groove 103 is evenly distributed along the inside of the bottom plate 102, the linkage block 202 forms a telescopic structure with the slide 201 through the telescopic push rod 2, the linkage block 202 and the slide 201 are slidably connected, the first rotating shaft 203 and the connecting plate 204 are rotatably connected, and the second cleaning brush 207 and the first cleaning brush 205 are connected by the linkage block 202 and the telescopic push rod 2. The first cleaning brush 205 is evenly distributed along the bottom of the connecting plate 204, and the bottom outer surfaces of the first cleaning brush 205 and the second cleaning brush 207 are tightly fitted with the top outer surface of the photovoltaic panel 101. The second cleaning brush 207 is rotatably connected to the second rotating shaft 206. The second cleaning brush 207, the first cleaning brush 205 and the connecting plate 204 form a folding structure with the linkage block 202 through the second rotating shaft 206 and the first rotating shaft 203.

[0026] Rainwater is automatically drained through the drain groove 103 inside the bottom plate 102 and the tilted photovoltaic panel 101. The telescopic push rod 2 performs telescopic movement in the fixed block 104, and the telescopic push rod 2 drives the linkage block 202 to extend and retract. The linkage block 202 drives the first cleaning brush 205 and the second cleaning brush 207 outside to slide simultaneously. The first cleaning brush 205 and the second cleaning brush 207 clean the photovoltaic panel 101 at the bottom while sliding, and the cleaned dust is discharged from the drain groove 103 at the bottom, so as to achieve cleaning of the photovoltaic panel 101. For comprehensive cleaning, when the linkage block 202 slides, the linkage block 202 is engaged with the inner surface of the slide 201 to ensure stability during the sliding process. After cleaning is completed, the second cleaning brush 207 is rotated by the second rotating shaft 206, and the first cleaning brush 205 and the connecting plate 204 are rotated by the first rotating shaft 203, thereby forming a folding structure with the linkage block 202, so that the cleaning structure can be retracted into the fixed block 104 when cleaning is not needed, thereby facilitating storage and transportation and increasing the flexibility of the cleaning structure.

[0027] like Figure 1-4 As shown, the collecting port 302 is a hollow square configuration that is wide at the top and narrow at the bottom, the filter plate 303 is balanced and placed on the top of the collecting port 302, the connecting pipe 304 is penetrated and arranged at the bottom of the water storage tank 301, the connecting pipe 304 penetrates the water storage tank 301 and the top plate 3 and is connected to the water outlet pipe 305, the water outlet pipe 305 is distributed in a ring along the bottom of the connecting pipe 304, and the water storage tank 301 is fixedly arranged inside the top plate 3.

[0028] The rainwater enters the water storage tank 301 through the collection port 302. The collection port 302 is designed to be a hollow square with a wide top and a narrow bottom, which is conducive to the collection of rainwater. The filter plate 303 is placed in a balanced manner on the top of the collection port 302 to filter out impurities in the rainwater and ensure the cleanliness of the water in the water storage tank 301. After being filtered by the filter plate 303, the rainwater flows into the water storage tank 301. The water storage tank 301 is fixedly arranged inside the top plate 3 to store rainwater. The connecting pipe 304 is arranged through the bottom of the water storage tank 301 to connect the water storage tank 301 with the outlet pipe 305. The rainwater in the water storage tank 301 is then discharged to the surface of the photovoltaic panel 101 through the outlet pipe 305 to clean the outside of the photovoltaic panel 101. The photovoltaic panel 101 is inclined, and the cleaned rainwater is discharged from the drain 103 at the bottom of the photovoltaic panel 101, which not only completes the entire cleaning process, but also can utilize natural resources, further reducing the cleaning cost.

[0029] Working principle: When the device is working, rainwater is automatically drained through the drain groove 103 inside the bottom plate 102 and the tilted photovoltaic panel 101, the telescopic push rod 2 performs telescopic movement in the fixed block 104, the telescopic push rod 2 drives the linkage block 202 to extend and retract, and the linkage block 202 drives the first cleaning brush 205 and the second cleaning brush 207 outside to slide simultaneously, the first cleaning brush 205 and the second cleaning brush 207 clean the photovoltaic panel 101 at the bottom while sliding, and the cleaned dust is discharged from the drain groove 103 at the bottom, so as to achieve The photovoltaic panel 101 is fully cleaned. When the linkage block 202 slides, the linkage block 202 is engaged with the inner surface of the slideway 201 to ensure stability during the sliding process. After the cleaning is completed, the second cleaning brush 207 rotates through the second rotating shaft 206, and the first cleaning brush 205 and the connecting plate 204 rotate through the first rotating shaft 203, thereby forming a folding structure with the linkage block 202, so that the cleaning structure can be retracted into the fixed block 104 when cleaning is not required, thereby facilitating storage and transportation and increasing the flexibility of the cleaning structure.

[0030] When it rains, rainwater enters the water storage tank 301 through the collection port 302. The collection port 302 is designed to be a hollow square with a wide top and a narrow bottom, which is conducive to the collection of rainwater. The filter plate 303 is balanced and placed on the top of the collection port 302 to filter out impurities in the rainwater and ensure the cleanliness of the water in the water storage tank 301. After being filtered by the filter plate 303, the rainwater flows into the water storage tank 301. The water storage tank 301 is fixedly arranged inside the top plate 3 to store rainwater. The connecting pipe 304 is arranged through the bottom of the water storage tank 301 to connect the water storage tank 301 with the outlet pipe 305. The rainwater in the water storage tank 301 is then discharged to the surface of the photovoltaic panel 101 through the outlet pipe 305 to clean the outside of the photovoltaic panel 101. The photovoltaic panel 101 is inclined, and the cleaned rainwater is discharged from the leakage groove 103 at the bottom of the photovoltaic panel 101, which not only completes the entire cleaning process, but also can utilize natural resources, further reducing the cleaning cost.

[0031] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel with a cleaning structure, comprising a base (1), characterized in that: The top outer surface of the base (1) is movably connected to a photovoltaic panel (101), the bottom end of the photovoltaic panel (101) is fixedly connected to a bottom plate (102), a plurality of drain grooves (103) are provided inside the bottom plate (102), the two sides of the photovoltaic panel (101) are fixedly connected to the outside with fixed blocks (104), the top inner wall of the fixed block (104) is movably connected to a telescopic push rod (2), the outside of the telescopic push rod (2) is provided with a slideway (201), and the slideway (201) is fixed to the bottom center of the fixed block (104). The outer surface of the bottom side of the telescopic push rod (2) is fixedly connected to a linkage block (202), the top of the linkage block (202) is movably connected to a first rotating shaft (203), one side outer surface of the first rotating shaft (203) is movably connected to a connecting plate (204), the bottom of the connecting plate (204) is fixedly connected to a first cleaning brush (205), the other side outer surface of the connecting plate (204) is fixedly connected to a second rotating shaft (206), and one side outer surface of the second rotating shaft (206) is movably connected to a second cleaning brush (207).

2. A photovoltaic panel with a cleaning structure according to claim 1, characterized in that: The base (1) and the photovoltaic panel (101) are rotatably connected, the photovoltaic panel (101) is arranged to be inclined downward at 30 degrees, and the drain grooves (103) are evenly distributed along the inside of the bottom plate (102).

3. The photovoltaic panel with a cleaning structure according to claim 1, characterized in that: The linkage block (202) forms a telescopic structure with the slideway (201) through the telescopic push rod (2); the linkage block (202) and the slideway (201) are slidably connected; the first rotating shaft (203) and the connecting plate (204) are rotatably connected; the second cleaning brush (207) and the first cleaning brush (205) form a sliding structure with the photovoltaic panel (101) through the cooperation between the linkage block (202) and the telescopic push rod (2).

4. The photovoltaic panel with a cleaning structure according to claim 1, characterized in that: The first cleaning brush (205) is evenly distributed along the bottom of the connecting plate (204); the bottom outer surfaces of the first cleaning brush (205) and the second cleaning brush (207) are tightly fitted with the top outer surface of the photovoltaic panel (101); the second cleaning brush (207) is rotatably connected to the second rotating shaft (206); the second cleaning brush (207), the first cleaning brush (205) and the connecting plate (204) form a folding structure with the linkage block (202) via the second rotating shaft (206) and the first rotating shaft (203).

5. The photovoltaic panel with a cleaning structure according to claim 1, characterized in that: The top outer surface of the photovoltaic panel (101) is fixedly connected to a top plate (3), the top outer surface of the top plate (3) is fixedly connected to a water tank (301), the top outer surface of the water tank (301) is fixedly connected to a collection port (302), the top inner surface of the collection port (302) is fixedly connected to a filter plate (303), the top inner surface of the water tank (301) is fixedly connected to a connecting pipe (304), and the bottom end of the connecting pipe (304) is connected to a water outlet pipe (305) through the outside.

6. The photovoltaic panel with a cleaning structure according to claim 5, characterized in that: The collecting port (302) is in the shape of a hollow square that is wide at the top and narrow at the bottom. The filter plate (303) is placed in a balanced manner on the top of the collecting port (302). The connecting pipe (304) is arranged to penetrate the bottom of the water storage tank (301).

7. The photovoltaic panel with a cleaning structure according to claim 5, characterized in that: The connecting pipe (304) passes through the water storage tank (301) and the top plate (3) and is connected to the water outlet pipe (305). The water outlet pipe (305) is distributed in a ring shape along the bottom of the connecting pipe (304). The water storage tank (301) is fixedly arranged inside the top plate (3).

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