Photovoltaic power generation device with adjusting function
By designing a photovoltaic power generation device with adjustment functions, combining protection mechanisms and cleaning components, the problem of short service life of the photovoltaic power generation board in bad weather is solved, effective closed protection and automatic cleaning functions are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202411871104.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-14
AI Technical Summary
When existing photovoltaic power generation devices are installed, the photovoltaic power generation panels are always exposed to the external environment, resulting in a short service life in severe weather such as wind, frost, rain and snow.
A photovoltaic power generation device with adjustment function is designed, and the bearing plate is rotated by setting a bearing plate and a driving component in the fixing frame; at the same time, a protective mechanism is set, including multiple sets of protective covers, positioning components and adjustment components, which can cover the protective cover outside the photovoltaic power generation plate in severe weather and be equipped with cleaning components for automatic cleaning.
Through the adjustment function and protection mechanism of the device, the photovoltaic power plate can be effectively closed and protected, avoid rain and snow erosion, prolong the service life, and maintain the clean state of the photovoltaic power plate through the automatic cleaning function.
Smart Images
Figure CN119628531A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photovoltaic power generation, and in particular to a photovoltaic power generation device with a regulating function. Background Art
[0002] As the reserves of non-renewable energy such as coal and oil are decreasing, and fossil energy is causing great harm to the environment, people are gradually turning their attention to clean energy, of which solar energy is one. Photovoltaic power generation can convert solar energy into electrical energy for people to use. Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It mainly consists of three parts: solar panels (modules), controllers and inverters.
[0003] When installing a photovoltaic power generation device, the photovoltaic panels are usually pointed directly at the sky, and the rotation of the photovoltaic panels is synchronously controlled as the sun rises in the east and sets in the west.
[0004] The existing installation method makes the photovoltaic panels always exposed to the external environment. The photovoltaic panels need to continuously withstand severe weather such as wind, frost, rain and snow, resulting in a short service life of the photovoltaic panels. Summary of the invention
[0005] The purpose of the present invention is to provide a photovoltaic power generation device with a regulating function to solve the problems raised in the above background technology.
[0006] To achieve the above object, the present invention provides the following technical solutions: A photovoltaic power generation device with an adjustment function comprises a fixing frame, a bottom wall of the fixing frame is fixedly mounted with a support leg, the fixing frame is arranged in an inverted U-shaped structure, an inner cavity of the fixing frame is arranged with a bearing plate, a photovoltaic power generation panel is fixedly mounted on the surface of the bearing plate, a side wall of the fixing frame is arranged with a driving component that cooperates with the bearing plate, the driving component is used to control the bearing plate to rotate in the fixing frame, a storage box located above the photovoltaic power generation panel is fixedly mounted on the surface of the bearing plate, a protective mechanism that cooperates with the photovoltaic power generation panel is arranged in the storage box, and the protective mechanism comprises a protective cover, a positioning component and an adjustment component The protective covers are provided with multiple groups and are sequentially sleeved from the inside to the outside. The transverse cross-section of the protective covers is a U-shaped structure. The positioning component is located in the storage box and connected to the protective covers. The positioning component is used to control the multiple groups of protective covers to be in the storage box as a whole. The adjustment component is connected to the positioning component. The adjustment component controls the multiple groups of protective covers to move to the outside of the storage box in sequence and sleeve on the outside of the photovoltaic panel by cooperating with the positioning component. A cleaning component is provided on the surface of the innermost protective cover. When the protective cover moves outside the photovoltaic panel, the cleaning component is used to clean impurities attached to the surface of the photovoltaic panel.
[0007] As a further solution of the present invention: the driving assembly includes a control box fixedly installed on the side wall of the fixed frame, and the two side walls of the bearing plate opposite to each other are respectively fixedly installed with rotating columns, and the rotating columns are rotatably connected to the side walls of the fixed frame. A group of rotating columns extends into the control box and is fixedly installed with a fixed gear plate, and a motor is fixedly installed in the control box, and a transmission gear plate is fixedly installed on the output shaft of the motor, and the transmission gear plate is meshingly connected with the fixed gear plate.
[0008] As a further solution of the present invention: the positioning assembly includes limiting grooves respectively opened on the inner wall of the storage box and multiple groups of inner walls of the protective cover, the limiting blocks are fixedly installed on the surface of the protective cover, the limiting blocks on the inner surface of the protective cover are slidably installed in the outer limiting grooves, the top wall of the innermost protective cover is fixedly installed with a first magnetic plate, and the inner top wall of the storage box is provided with a second magnetic plate that cooperates with the first magnetic plate.
[0009] As a further solution of the present invention: the adjustment component includes a slide groove opened upward on the top wall of the storage box, the second magnetic plate is slidably installed in the slide groove, the top wall of the slide groove is fixedly installed with an extrusion spring, the telescopic end of the extrusion spring is connected to the second magnetic plate, and a plurality of groups of pulling ropes are fixedly installed on one side of the second magnetic plate located in the slide groove, and the ends of the plurality of groups of pulling ropes away from the second magnetic plate extend to the outside of the storage box and are fixedly installed with a third magnetic plate, an inverted U-shaped bracket is fixedly installed on the top wall of the fixed frame, and a fourth magnetic plate that cooperates with the third magnetic plate is fixedly installed on the surface of the bracket, and the magnetic attraction between the third magnetic plate and the fourth magnetic plate is greater than the magnetic attraction between the first magnetic plate and the second magnetic plate.
[0010] As a further solution of the present invention: the cleaning assembly includes a plurality of cleaning rods rotatably installed in the innermost protective cover, and a plurality of evenly distributed brushes are arranged on the surface of the cleaning rods.
[0011] As a further solution of the present invention: the cleaning assembly also includes a control toothed disc fixedly mounted on the surface of the cleaning rod, and a rack meshing with the control toothed disc is fixedly mounted on the surface of the bearing plate.
[0012] As a further solution of the present invention: a guide column is fixedly installed in the limiting groove, and the limiting block is slidably connected to the guide column.
[0013] As a further solution of the present invention: both sides of the protective cover are arranged as thin-wall structures.
[0014] Compared with the prior art, the beneficial effect of the present invention is that by setting the positioning component and the adjustment component to cooperate with each other, the relative position of multiple sets of protective covers and photovoltaic panels can be conveniently adjusted, and multiple sets of protective covers can conveniently seal and protect photovoltaic panels, effectively improving the use effect of photovoltaic panels. It solves the problem that photovoltaic panels are always exposed to the external environment and subjected to severe weather such as wind, frost, rain and snow, resulting in a short service life of photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of the three-dimensional structure of a photovoltaic power generation device with an adjustment function provided in an embodiment of the present invention Figure 1 .
[0016] Figure 2 A schematic diagram of the three-dimensional structure of a photovoltaic power generation device with an adjustment function provided in an embodiment of the present invention Figure 2 .
[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of A.
[0018] Figure 4 The present invention provides a schematic diagram of a protective cover and its connection in a photovoltaic power generation device with an adjustment function provided in an embodiment of the present invention.
[0019] Figure 5 It is a schematic diagram of the main structure of a photovoltaic power generation device with adjustment function provided in an embodiment of the present invention.
[0020] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of B.
[0021] Figure 7 The present invention is a schematic diagram of a storage box and its connection structure in a photovoltaic power generation device with an adjustment function provided in an embodiment of the present invention.
[0022] Among them: 1-fixed frame, 11-support leg, 2-bearing plate, 21-photovoltaic power generation panel, 3-drive component, 31-rotating column, 32-control box, 33-fixed gear disc, 34-motor, 35-transmission gear disc, 4-storage box, 5-protection mechanism, 51-protection cover, 52-positioning component, 521-limiting groove, 522-limiting block, 523-first magnetic plate, 524-second magnetic plate, 53-adjustment component, 531-slide groove, 532-extrusion spring, 533-pull rope, 534-third magnetic plate, 535-bracket, 536-fourth magnetic plate, 6-cleaning component, 61-cleaning rod, 62-brush, 63-control gear disc, 64-rack, 7-guide column. DETAILED DESCRIPTION
[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0024] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.
[0025] like Figure 1 , Figure 2 , Figure 5 , Figure 7 As shown, it is a structural diagram of a photovoltaic power generation device with an adjustment function provided by an embodiment of the present invention, comprising a fixing frame 1, a supporting leg 11 is fixedly installed on the bottom wall of the fixing frame 1, the fixing frame 1 is set to an inverted U-shaped structure, a bearing plate 2 is arranged in the inner cavity of the fixing frame 1, a photovoltaic power generation panel 21 is fixedly installed on the surface of the bearing plate 2, a driving component 3 cooperating with the bearing plate 2 is arranged on the side wall of the fixing frame 1, the driving component 3 is used to control the bearing plate 2 to rotate in the fixing frame 1, a storage box 4 located above the photovoltaic power generation panel 21 is fixedly installed on the surface of the bearing plate 2, a protective mechanism 5 cooperating with the photovoltaic power generation panel 21 is arranged in the storage box 4, and the protective mechanism 5 includes a protective cover 51 and a positioning component 52. With the adjustment component 53, the protective cover 51 is provided with multiple groups and is sequentially sleeved from the inside to the outside, the transverse cross-section of the protective cover 51 is a U-shaped structure, the positioning component 52 is located in the storage box 4 and is connected to the protective cover 51, the positioning component 52 is used to control the multiple groups of protective covers 51 to be in the storage box 4 as a whole, the adjustment component 53 is connected to the positioning component 52, the adjustment component 53 controls the multiple groups of protective covers 51 to move to the outside of the storage box 4 in sequence and sleeve on the outside of the photovoltaic panel 21 by cooperating with the positioning component 52, and the surface of the innermost protective cover 51 is provided with a cleaning component 6, when the protective cover 51 moves outside the photovoltaic panel 21, the cleaning component 6 is used to clean the impurities attached to the surface of the photovoltaic panel 21.
[0026] Initially, the positioning assembly 52 supports and positions the multiple sets of protective covers 51. The multiple sets of protective covers 51 are sequentially sleeved from the inside to the outside and are in the storage box 4 as a whole. At this time, the carrier plate 2 and the photovoltaic power generation panel 21 are in a tilted state. When the sun rises, the sunlight shines on the surface of the photovoltaic power generation panel 21 and converts the light energy into electrical energy. When the sun rises in the east and sets in the west, the driving assembly 3 controls the carrier plate 2 and the photovoltaic power generation panel 21 to rotate synchronously, so that the photovoltaic power generation panel 21 can always receive sunlight to the greatest extent. When the outside world is in severe weather such as wind, frost, rain and snow, the driving assembly 3 controls the carrier plate 2 and the photovoltaic power generation panel 21 to rotate in the opposite direction to a vertical state and further rotate a certain angle. The adjustment assembly 53 cooperates with the positioning assembly 52 to control the multiple sets of protective covers 51 to slide out of the storage box 4 in sequence. The multiple sets of protective covers 51 are sequentially sleeved on the surface of the photovoltaic power generation panel 21. The multiple sets of protective covers 51 can perform sealing and protection treatment on the photovoltaic power generation panel 21, effectively preventing the photovoltaic power generation panel 21 from being eroded by rain and snow. When the innermost protective cover 51 moves on the surface of the photovoltaic panel 21, the cleaning component 6 can automatically clean all impurities attached to the surface of the photovoltaic panel 21. When it is necessary to generate electricity again, the driving component 3 controls the carrier plate 2 to rotate 180 degrees so that the storage box 4 rotates to the lowest point. Under the action of gravity, multiple sets of protective covers 51 move downward into the storage box 4, and the positioning component 52 re-stores and stores the multiple sets of protective covers 51. The driving component 3 controls the carrier plate 2 and the photovoltaic panel 21 to rotate to a tilted state, so that the photovoltaic panel 21 can be exposed to sunlight to generate electricity.
[0027] like Figure 1 , Figure 2 As shown, as a preferred embodiment of the present invention, the driving assembly 3 includes a control box 32 fixedly installed on the side wall of the fixed frame 1, and the two side walls opposite to each other of the support plate 2 are respectively fixedly installed with rotating columns 31, and the rotating columns 31 are rotatably connected to the side walls of the fixed frame 1. A group of rotating columns 31 extend into the control box 32 and are fixedly installed with a fixed gear plate 33. A motor 34 is fixedly installed in the control box 32, and a transmission gear plate 35 is fixedly installed on the output shaft of the motor 34, and the transmission gear plate 35 is meshingly connected with the fixed gear plate 33.
[0028] When in use, the motor 34 drives the transmission gear plate 35 to rotate, and the transmission gear plate 35 engages with the fixed gear plate 33 to drive the fixed gear plate 33 to rotate, and the fixed gear plate 33 drives the rotating column 31 to rotate synchronously, and the rotating column 31 drives the bearing plate 2 to rotate synchronously in the inner cavity of the fixed frame 1.
[0029] like Figure 1 , Figure 3 , Figure 5 , Figure 6 , Figure 7As shown, as a preferred embodiment of the present invention, the positioning assembly 52 includes limiting grooves 521 respectively opened on the inner wall of the storage box 4 and the inner walls of multiple groups of protective covers 51, and the limiting blocks 522 are fixedly installed on the surface of the protective cover 51. The limiting blocks 522 on the surface of the inner protective cover 51 are slidably installed in the limiting grooves 521 on the outer side, and the top wall of the innermost protective cover 51 is fixedly installed with a first magnetic plate 523, and the inner top wall of the storage box 4 is provided with a second magnetic plate 524 that cooperates with the first magnetic plate 523.
[0030] When in use, the first magnetic plate 523 and the second magnetic plate 524 are connected as a whole by magnetic attraction, and the limit block 522 on the surface of the inner protective cover 51 is at the top of the outer limit groove 521, and the limit block 522 cooperates with the limit groove 521 to support and position multiple sets of protective covers 51. At this time, the multiple sets of protective covers 51 are sequentially sleeved from the inside to the outside and are integrally placed in the storage box 4. When the outside is in severe weather such as wind, frost, rain, and snow, the adjustment component 53 controls the first magnetic plate 523 and the second magnetic plate 524 to separate from each other, and the multiple sets of protective covers 51 fall in turn under the action of gravity. At this time, the limit block 522 on the surface of the inner protective cover 51 is at the bottom of the outer limit groove 521, and the limit block 522 cooperates with the limit groove 521 to control the multiple sets of protective covers 51 to be sleeved on the outside of the photovoltaic power generation panel 21 as a whole.
[0031] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, as a preferred embodiment of the present invention, the adjustment component 53 includes a slide groove 531 opened upward on the top wall of the storage box 4, the second magnetic plate 524 is slidably installed in the slide groove 531, the top wall of the slide groove 531 is fixedly installed with an extrusion spring 532, the telescopic end of the extrusion spring 532 is connected to the second magnetic plate 524, and the second magnetic plate 524 is located in The slide groove 531 has a plurality of groups of pulling ropes 533 fixedly installed on one side, and the plurality of groups of pulling ropes 533 extend to the outside of the storage box 4 at one end away from the second magnetic plate 524 and are fixedly installed with a third magnetic plate 534, and an inverted U-shaped bracket 535 is fixedly installed on the top wall of the fixing frame 1, and a fourth magnetic plate 536 that cooperates with the third magnetic plate 534 is fixedly installed on the surface of the bracket 535, and the magnetic attraction between the third magnetic plate 534 and the fourth magnetic plate 536 is greater than the magnetic attraction between the first magnetic plate 523 and the second magnetic plate 524.
[0032] When exposed to sunlight, the supporting plate 2 is in a tilted state. When the photovoltaic panel 21 needs to be closed and protected, the supporting plate 2 rotates in the opposite direction to a vertical state. At this time, the third magnetic plate 534 and the fourth magnetic plate 526 on the surface of the storage box 4 are connected as a whole through magnetic attraction. The supporting plate 2 further rotates a certain angle, and the fourth magnetic plate 536 controls the third magnetic plate 534 to remain stationary. The third magnetic plate 534 cooperates with the pulling rope 533 to pull the second magnetic plate 524 into the slide groove 531. At this time, the first magnetic plate 523 and the second magnetic plate 524 are separated from each other.
[0033] like Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, as a preferred embodiment of the present invention, the cleaning assembly 6 includes a plurality of cleaning rods 61 rotatably mounted in the innermost protective cover 51 , and a plurality of evenly distributed brushes 62 are arranged on the surface of the cleaning rods 61 .
[0034] The cleaning rod 61 positions the brush 62 , and the innermost protective cover 51 drives the brush 62 to move synchronously when it moves on the surface of the photovoltaic panel 21 . The brush 62 can automatically clean the impurities attached to the surface of the photovoltaic panel 21 .
[0035] like Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, as a preferred embodiment of the present invention, the cleaning assembly 6 also includes a control toothed disc 63 fixedly mounted on the surface of the cleaning rod 61, and a rack 64 meshing with the control toothed disc 63 is fixedly mounted on the surface of the supporting plate 2.
[0036] When the protective cover 51 drives the cleaning rod 61 to move along the surface of the supporting plate 2, the control gear plate 63 rolls along the surface of the rack 64, and the control gear plate 63 drives the cleaning rod 61 to rotate. The cleaning rod 61 drives the brush 62 to rotate on the surface of the photovoltaic panel 21, which can further improve the cleaning effect of the brush 62.
[0037] like Figure 6 , Figure 7 As shown, as a preferred embodiment of the present invention, a guide column 7 is fixedly installed in the limit groove 521, and the limit block 522 is slidably connected to the guide column 7. When the limit block 522 moves in the limit groove 521, the guide column 7 can effectively improve the stability of the limit block 522 and the protective cover 51.
[0038] like Figure 1 , Figure 2 , Figure 4 As shown, as a preferred embodiment of the present invention, both sides of the protective cover 51 are configured as thin-walled structures.
[0039] The working principle of the present invention is: initially, the first magnetic plate 523 and the second magnetic plate 524 are connected as a whole by magnetic attraction, the limit block 522 on the surface of the inner protective cover 51 is at the top of the limit groove 521 on the outer side, and the limit block 522 cooperates with the limit groove 521 to support and position multiple groups of protective covers 51, and multiple groups of protective covers 51 are sequentially sleeved from the inside to the outside and are in the storage box 4 as a whole. At this time, the bearing plate 2 and the photovoltaic power generation panel 21 are in an inclined state. When the sun rises, the sunlight shines on the surface of the photovoltaic power generation panel 21 and converts the light energy into electrical energy. When the sun rises in the east and sets in the west, the motor 34 drives the transmission gear disc 35 to rotate, and the transmission gear disc 35 and the fixed gear disc 33 are meshed and driven to drive the fixed gear disc 33 to rotate, and the fixed gear disc 33 drives the rotating column 31 to rotate synchronously, and the rotating column 31 drives the bearing plate 2 and the photovoltaic power generation panel 21 to rotate synchronously, so that the photovoltaic power generation panel 21 can always receive sunlight to the greatest extent.
[0040] When the outside is in bad weather such as wind, frost, rain and snow, the bearing plate 2 rotates in the opposite direction to a vertical state. At this time, the third magnetic plate 534 and the fourth magnetic plate 526 on the surface of the storage box 4 are connected as a whole through magnetic attraction. The bearing plate 2 further rotates a certain angle, and the fourth magnetic plate 536 controls the third magnetic plate 534 to remain stationary. The third magnetic plate 534 cooperates with the pulling rope 533 to pull the second magnetic plate 524 to move into the slide groove 531. At this time, the first magnetic plate 523 and the second magnetic plate 524 are separated from each other. At this time, the multiple sets of protective covers 51 fall down in sequence under the action of gravity. At this time, the limit block 522 on the surface of the inner protective cover 51 is at the bottom of the outer limit groove 521. The limit block 522 cooperates with the limit groove 521 to control the multiple sets of protective covers 51 to be integrally sleeved on the outer side of the photovoltaic power generation panel 21. The multiple sets of protective covers 51 can perform sealing and protection treatment on the photovoltaic power generation panel 21, effectively preventing the photovoltaic power generation panel 21 from being eroded by rain and snow.
[0041] When the innermost protective cover 51 moves on the surface of the photovoltaic panel 21, the control gear disc 63 rolls along the surface of the rack 64, and the control gear disc 63 drives the cleaning rod 61 to rotate. The cleaning rod 61 drives the brush 62 to rotate on the surface of the photovoltaic panel 21, which can further improve the cleaning effect of the brush 62.
[0042] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.
Claims
1. A photovoltaic power generation device with an adjustment function, comprising a fixing frame, a bottom wall of which is fixedly mounted with a support leg, the fixing frame is configured as an inverted U-shaped structure, an inner cavity of the fixing frame is provided with a bearing plate, and a photovoltaic power generation panel is fixedly mounted on the surface of the bearing plate, characterized in that: The side wall of the fixing frame is provided with a driving component that cooperates with the bearing plate, and the driving component is used to control the bearing plate to rotate in the fixing frame. A storage box located above the photovoltaic panel is fixedly installed on the surface of the bearing plate, and a protective mechanism that cooperates with the photovoltaic panel is provided in the storage box. The protective mechanism includes a protective cover, a positioning component and an adjustment component. The protective covers are provided in multiple groups and are sequentially sleeved from the inside to the outside. The transverse cross-section of the protective cover is a U-shaped structure. The positioning component is located in the storage box and connected to the protective cover. The positioning component is used to control multiple groups of protective covers to be in the storage box as a whole. The adjustment component is connected to the positioning component. The adjustment component controls multiple groups of protective covers to move to the outside of the storage box in sequence and sleeve on the outside of the photovoltaic panel by cooperating with the positioning component. A cleaning component is provided on the surface of the innermost protective cover. When the protective cover moves on the outside of the photovoltaic panel, the cleaning component is used to clean impurities attached to the surface of the photovoltaic panel.
2. A photovoltaic power generation device with regulation function according to claim 1, characterized in that: The driving assembly includes a control box fixedly installed on the side wall of the fixing frame, and rotating columns are fixedly installed on the two side walls opposite to each other of the bearing plate, and the rotating columns are rotatably connected to the side walls of the fixing frame. A group of rotating columns extends into the control box and is fixedly installed with a fixed gear plate. A motor is fixedly installed in the control box, and a transmission gear plate is fixedly installed on the output shaft of the motor, and the transmission gear plate is meshingly connected with the fixed gear plate.
3. A photovoltaic power generation device with regulation function according to claim 1, characterized in that: The positioning assembly includes limiting grooves respectively opened on the inner wall of the storage box and multiple groups of inner walls of the protective cover, the limiting blocks are fixedly installed on the surface of the protective cover, the limiting blocks on the inner surface of the protective cover are slidably installed in the outer limiting grooves, the top wall of the innermost protective cover is fixedly installed with a first magnetic plate, and the inner top wall of the storage box is provided with a second magnetic plate that cooperates with the first magnetic plate.
4. A photovoltaic power generation device with regulation function according to claim 2, characterized in that: The adjustment component includes a slide groove opened upward on the top wall of the storage box, the second magnetic plate is slidably installed in the slide groove, an extrusion spring is fixedly installed on the top wall of the slide groove, the telescopic end of the extrusion spring is connected to the second magnetic plate, a plurality of groups of pulling ropes are fixedly installed on one side of the second magnetic plate located in the slide groove, the ends of the plurality of pulling ropes extend to the outside of the storage box away from the second magnetic plate and are fixedly installed with a third magnetic plate, an inverted U-shaped bracket is fixedly installed on the top wall of the fixed frame, a fourth magnetic plate that cooperates with the third magnetic plate is fixedly installed on the surface of the bracket, and the magnetic attraction between the third magnetic plate and the fourth magnetic plate is greater than the magnetic attraction between the first magnetic plate and the second magnetic plate.
5. A photovoltaic power generation device with regulation function according to claim 1, characterized in that: The cleaning assembly comprises a plurality of cleaning rods rotatably mounted in the innermost protective cover, and a plurality of brushes evenly distributed are arranged on the surface of the cleaning rods.
6. A photovoltaic power generation device with regulation function according to claim 5, characterized in that: The cleaning assembly also includes a control toothed disc fixedly mounted on the surface of the cleaning rod, and a rack meshing with the control toothed disc is fixedly mounted on the surface of the bearing plate.
7. A photovoltaic power generation device with regulation function according to claim 3, characterized in that: A guide column is fixedly installed in the limiting groove, and the limiting block is slidably connected to the guide column.
8. The photovoltaic power generation device with regulation function according to claim 1, characterized in that: Both sides of the protective cover are arranged as thin-wall structures.