Outdoor photovoltaic panel protection device

Abstract

An outdoor photovoltaic panel protection device comprises a bottom plate and a photovoltaic panel, an adjusting assembly is arranged on the bottom plate, a fixing assembly is arranged on the adjusting assembly, a cleaning assembly is arranged on the fixing assembly, and the photovoltaic panel is arranged on the fixing assembly; according to the outdoor photovoltaic panel protection device, the cleaning assembly and the cleaning brush move along with the sliding frame to clean sundries on the supporting frame, the sundries are swept down from the supporting frame, the photovoltaic panel is better protected, and the problem that when some impurities such as leaves are left on the surface of the photovoltaic panel for a long time, the photovoltaic panel is damaged is solved. The problem that the service life of the photovoltaic panel assembly is affected due to the fact that the photovoltaic panel assembly generates a hot spot effect when the photovoltaic panel body is damaged is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and particularly relates to an outdoor photovoltaic panel protection device. Background Art

[0002] With the development of the economy and the progress of society, people have put forward higher and higher requirements for energy. Searching for new energy has become an urgent issue facing mankind. Among them, solar energy, due to the energy from external celestial bodies of the earth (mainly solar energy), has the advantages of sufficient resources, long lifespan, wide distribution, safety, cleanliness, and reliable technology. Photovoltaic power generation is based on the principle of the photovoltaic effect, using solar cells to directly convert solar energy into electrical energy. Its photovoltaic power generation system mainly consists of three major parts: photovoltaic panels (components), controllers, and inverters. Photovoltaic panel components are power generation devices that generate direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon), which can effectively utilize solar energy and convert solar energy into electrical energy. Solar panels have been widely used in our country.

[0003] Currently, when using photovoltaic panels, they need to be tilted and placed outdoors so that they can be fully irradiated by the sun. Since the photovoltaic panels are exposed outdoors, over time, impurities such as dust and fallen leaves in the outside world may adhere to the outer surface of the photovoltaic panels. When some impurities such as leaves fall on the surface of the photovoltaic panels, the energy received by the photovoltaic panels will be greatly reduced, thus reducing their utilization rate. Moreover, staying on the surface of the photovoltaic panels for a long time will cause the photovoltaic panel components to have a hot spot effect, which will damage the photovoltaic panel body and affect its service life. Summary of the Invention

[0004] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide an outdoor photovoltaic panel protection device.

[0005] The technical solution adopted by the present invention is as follows: An outdoor photovoltaic panel protection device includes a bottom plate and a photovoltaic panel. An adjustment component is provided on the bottom plate, a fixing component is provided on the adjustment component, a cleaning component is provided on the fixing component, the photovoltaic panel is arranged on the fixing component. The cleaning component includes a support frame, a chute is provided on the support frame, a slider is movably arranged in the chute, a sliding frame is provided on the slider, a cleaning brush is provided on the sliding frame, a threaded rod is movably arranged on the support frame, a first motor is provided on the support frame and the driving end of the first motor is connected to the threaded rod, a connecting block is provided on the sliding frame and the connecting block is movably connected to the threaded rod.

[0006] Preferably, the chute is adapted to the slider.

[0007] Preferably, the adjusting assembly includes a connecting frame and a fixing frame. The connecting frame is mounted on the bottom plate, and a second motor is provided on the connecting frame. A first gear is provided on the second motor. The fixing frame is mounted on the bottom plate, and a rotating frame is movably provided on the fixing frame. A rotating plate is provided on the rotating frame. A second gear is provided on the rotating plate and meshes with the first gear. A turning plate is provided on the rotating plate. A lead screw is provided on the rotating plate. A transmission block is movably provided on the lead screw. A moving wheel is movably provided on the transmission block. A connecting plate is movably provided on the transmission block and is movably connected to the turning plate. A third motor is provided on the rotating plate, and a rotating gear is provided at the driving end of the third motor. A rotating gear is provided on the lead screw and meshes with the rotating gear.

[0008] Preferably, reinforcing ribs are provided on the fixing frame.

[0009] Preferably, the fixing assembly includes a placement groove and a sliding groove. The placement groove is provided on the support frame, the sliding groove is provided in the placement groove, a clamping plate is movably provided on the sliding groove, a spring is provided on the clamping plate, and one end of the spring away from the clamping plate abuts against the placement groove. The photovoltaic panel is provided in the placement groove.

[0010] Preferably, feet are provided on the bottom plate.

[0011] The beneficial effects of the present invention are as follows: As an outdoor photovoltaic panel protection device, through the provided cleaning assembly, the cleaning brush moves along with the sliding frame to clean the sundries on the support frame, sweeps the sundries off the support frame, and better protects the photovoltaic panel, solving the problem that when some impurities such as leaves stay on the surface of the photovoltaic panel for a long time, it will cause the photovoltaic panel assembly to have a hot spot effect, damage the photovoltaic panel body, and affect its service life. Description of the Drawings

[0012] The following further describes the present invention in detail with reference to the drawings and specific implementation methods.

[0013] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural diagram of another perspective of the present invention; Figure 3 is a schematic structural diagram of the cooperation between the support frame and the first motor of the present invention; In the figure: 1. Bottom plate, 2. Connecting frame, 3. Second motor, 4. First gear, 5. Fixed frame, 6. Rotating frame, 7. Rotating plate, 8. Second gear, 9. Flipping plate, 10. Third motor, 11. Rotating gear, 12. Lead screw, 13. Rotating gear, 14. Transmission block, 15. Moving wheel, 16. Connecting plate, 17. Support frame, 18. Chute, 19. Slide block, 20. Sliding frame, 21. Threaded rod, 22. First motor, 23. Connecting block, 24. Placing groove, 25. Sliding groove, 26. Clamping plate, 27. Spring, 28. Photovoltaic panel. Detailed implementation manners

[0014] In order to make the objectives, technical solutions and advantages of the present invention more clear and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings herein can be arranged and designed in various different configurations.

[0015] Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings below is not intended to limit the scope of the claimed present invention, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of protection of the present invention.

[0016] The following combines with Figures 1-3 to illustrate the detailed implementation manners of the present invention. An outdoor photovoltaic panel 28 protection device includes a bottom plate 1 and a photovoltaic panel 28. An adjustment assembly is provided on the bottom plate 1. A fixing assembly is provided on the adjustment assembly. A cleaning assembly is provided on the fixing assembly. The photovoltaic panel 28 is provided on the fixing assembly. The cleaning assembly includes a support frame 17. A chute 18 is provided on the support frame 17. A slide block 19 is movably provided in the chute 18. A sliding frame 20 is provided on the slide block 19. A cleaning brush is provided on the sliding frame 20. A threaded rod 21 is movably provided on the support frame 17. A first motor 22 is provided on the support frame 17 and the driving end of the first motor 22 is connected to the threaded rod 21. A connecting block 23 is provided on the sliding frame 20 and the connecting block 23 is movably connected to the threaded rod 21. Driving the first motor 22, the first motor 22 drives the threaded rod 21 to rotate. Under the action of the threaded rod 21, the connecting block 23 drives the sliding frame 20 to slide on the chute 18 through the slide block 19. The cleaning brush moves along with the sliding frame 20 to clean the sundries on the support frame 17 and sweep the sundries off the support frame 17.

[0017] Beneficially, the chute 18 is adapted to the slider 19, and the adapted slider 19 slides more stably on the chute 18.

[0018] Beneficially, the adjusting assembly includes a connecting frame 2 and a fixing frame 5. The connecting frame 2 is installed on the bottom plate 1. A second motor 3 is provided on the connecting frame 2. A first gear 4 is provided on the second motor 3. The fixing frame 5 is installed on the bottom plate 1. A rotating frame 6 is movably provided on the fixing frame 5. A rotating plate 7 is provided on the rotating frame 6. A second gear 8 is provided on the rotating plate 7 and the second gear 8 meshes with the first gear 4. A turning plate 9 is provided on the rotating plate 7. A lead screw 12 is provided on the rotating plate 7. A transmission block 14 is movably provided on the lead screw 12. A moving wheel 15 is movably provided on the transmission block 14. A connecting plate 16 is movably provided on the transmission block 14 and the connecting plate 16 is movably connected to the turning plate 9. A third motor 10 is provided on the rotating plate 7. A rotating gear 11 is provided at the driving end of the third motor 10. A rotating gear 13 is provided on the lead screw 12 and the rotating gear 13 meshes with the rotating gear 11. Drive the second motor 3, the second motor 3 drives the first gear 4 to rotate, and the second gear 8 drives the rotating plate 7 to rotate through the rotating frame 6 under the action of the first gear 4, facilitating the adjustment of the angle of the photovoltaic panel 28. Drive the third motor 10, the third motor 10 can drive the rotating gear 11 to rotate, and the rotating gear 13 can drive the lead screw 12 to rotate under the action of the rotating gear 11. The transmission block 14 moves under the action of the lead screw 12, and the moving wheel 15 follows the transmission block 14 to move, making the movement of the transmission block 14 stable. The connecting plate 16 drives the turning plate 9 to rotate on the rotating plate 7 under the action of the transmission block 14, facilitating the further adjustment of the angle of the photovoltaic panel 28, and can better protect the photovoltaic panel 28.

[0019] Beneficially, reinforcing ribs are provided on the fixing frame 5, and the reinforcing ribs increase the stability of the fixing frame 5. Beneficially, the fixing assembly includes a placement groove 24 and a sliding groove 25. The placement groove 24 is provided on the support frame 17. The sliding groove 25 is provided in the placement groove 24. A clamping plate 26 is movably provided on the sliding groove 25. A spring 27 is provided on the clamping plate 26 and one end of the spring 27 away from the clamping plate 26 abuts against the placement groove 24. The photovoltaic panel 28 is provided in the placement groove 24. The clamping plate 26 can slide in the sliding groove 25 under the action of the spring 27 to clamp and fix the photovoltaic panel 28, making it convenient to install and disassemble the photovoltaic panel 28 on the support frame 17.

[0020] Beneficially, foot pads are provided on the bottom plate 1, and the foot pads can make the bottom plate 1 placed stably.

[0021] The working principle of the present invention: First, under the action of the spring 27, the clamping plate 26 can slide in the sliding groove 25 to clamp and fix the photovoltaic panel 28, making it convenient to install and disassemble the photovoltaic panel 28 on the support frame 17. Drive the second motor 3, and the second motor 3 drives the first gear 4 to rotate. Under the action of the first gear 4, the second gear 8 drives the rotating plate 7 to rotate through the rotating frame 6, facilitating the adjustment of the angle of the photovoltaic panel 28. Drive the third motor 10, and the third motor 10 can drive the rotating gear 11 to rotate. Under the action of the rotating gear 11, the rotating gear 13 can drive the lead screw 12 to rotate. The transmission block 14 moves under the action of the lead screw 12, and the moving wheel 15 moves following the transmission block 14, making the movement of the transmission block 14 stable. The connecting plate 16 drives the flipping plate 9 to rotate on the rotating plate 7 under the action of the transmission block 14, facilitating the further adjustment of the angle of the photovoltaic panel 28, and can better protect the photovoltaic panel 28. Drive the first motor 22, and the first motor 22 drives the threaded rod 21 to rotate. The connecting block 23 drives the sliding frame 20 to slide on the sliding groove 18 through the slider 19 under the action of the threaded rod 21. The cleaning brush moves following the sliding frame 20 to clean the sundries on the support frame 17, sweeping the sundries off the support frame 17, and better protecting the photovoltaic panel 28.

[0022] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "connection", and "coupling" should be understood in a broad sense. For example, it 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 communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0023] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as it does not deviate from the structure of the invention or exceed the scope defined by this claim book, it should fall within the protection scope of the present invention.

Claims

1. A protective device for an outdoor photovoltaic panel (28), comprising a base plate (1) and a photovoltaic panel (28), characterized in that: The bottom plate (1) is provided with an adjustment component, the adjustment component is provided with a fixing component, the fixing component is provided with a cleaning component, the photovoltaic panel (28) is arranged on the fixing component, the cleaning component comprises a support frame (17), the support frame (17) is provided with a slide groove (18), a slider (19) is movably provided in the slide groove (18), a sliding frame (20) is provided on the slider (19), a cleaning brush is provided on the sliding frame (20), a threaded rod (21) is movably provided on the support frame (17), a first motor (22) is provided on the support frame (17), and a driving end of the first motor (22) is connected to the threaded rod (21), and a connecting block (23) is provided on the sliding frame (20), and the connecting block (23) is movably connected to the threaded rod (21).

2. An outdoor photovoltaic panel (28) protection device according to claim 1, characterized in that: The slide groove (18) is adapted to the slide block (19).

3. An outdoor photovoltaic panel (28) protection device according to claim 1, characterized in that: The adjustment assembly comprises a connecting frame (2) and a fixing frame (5), the connecting frame (2) being mounted on the bottom plate (1), the connecting frame (2) being provided with a second motor (3), the second motor (3) being provided with a first gear (4), the fixing frame (5) being mounted on the bottom plate (1), the fixing frame (5) being movably provided with a rotating frame (6), the rotating frame (6) being provided with a rotating plate (7), the rotating plate (7) being provided with a second gear (8) and the second gear (8) being meshed with the first gear (4), the rotating plate (7) being provided with a flip plate ( 9), a screw rod (12) is provided on the rotating plate (7), a transmission block (14) is movably provided on the screw rod (12), a moving wheel (15) is movably provided on the transmission block (14), a connecting plate (16) is movably provided on the transmission block (14), and the connecting plate (16) is movably connected to the flip plate (9), a third motor (10) is provided on the rotating plate (7), a rotating gear (11) is provided at a driving end of the third motor (10), a rotating gear (13) is provided on the screw rod (12), and the rotating gear (13) is meshed with the rotating gear (11).

4. An outdoor photovoltaic panel (28) protection device according to claim 3, characterized in that: The fixing frame (5) is provided with reinforcing ribs.

5. An outdoor photovoltaic panel (28) protection device according to claim 1, characterized in that: The fixing assembly comprises a placement groove (24) and a sliding groove (25); the placement groove (24) is arranged on the support frame (17); the sliding groove (25) is arranged in the placement groove (24); a clamping plate (26) is movably arranged on the sliding groove (25); a spring (27) is arranged on the clamping plate (26); and one end of the spring (27) away from the clamping plate (26) abuts against the placement groove (24); and the photovoltaic panel (28) is arranged in the placement groove (24).

6. An outdoor photovoltaic panel (28) protection device according to claim 1, characterized in that: The bottom plate (1) is provided with feet.

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