Photovoltaic panel arrangement rack for photovoltaic power generation

Abstract

The application discloses a photovoltaic panel arrangement frame for photovoltaic power generation and particularly relates to the technical field of photovoltaic power generation, which comprises mounting supports, a plurality of which are uniformly distributed, the top end of each mounting support is fixedly installed with a rotating mechanism through a bolt, a two-rotating mechanism is arranged between two adjacent rotating mechanisms, the middle part of the two-rotating mechanism is provided with a photovoltaic panel body, the bottom part of each of the two adjacent rotating mechanisms is provided with a spraying mechanism, and the top part of each of the plurality of rotating mechanisms is vertically provided with a cleaning mechanism; the rotating mechanism comprises a rotating side frame, the application can drive a plurality of photovoltaic panel bodies to synchronously rotate around a first shaft, and can synchronously drive the plurality of photovoltaic panel bodies to rotate around a second shaft, thereby controlling the photovoltaic panel bodies to tilt, making the photovoltaic panel bodies contact sunlight with the maximum area, improving the power generation efficiency of the photovoltaic panel bodies and improving the photovoltaic power generation effect.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic power generation technology, specifically to a photovoltaic panel arrangement rack for photovoltaic power generation. Background Technology

[0002] Photovoltaic power generation, also known as solar power generation, is a technology that uses the photovoltaic effect to convert light energy into electrical energy. Its basic principle is to use photovoltaic cells to convert the energy of photons in sunlight into electrons, thereby generating an electric current. Photovoltaic power generation typically consists of photovoltaic modules, inverters, support systems, battery storage, monitoring systems, electrical components, and AC / DC connection devices. Photovoltaic modules are composed of multiple solar photovoltaic panels connected in series or parallel to generate the required voltage and current. During installation, photovoltaic panels require a support frame to hold and fix the modules, ensuring that the panels receive sunlight at the optimal angle.

[0003] Traditional photovoltaic (PV) panel racks are mostly fixed structures, holding the PV panels at a specific angle without requiring movement. However, in harsh environments, such as strong winds, the close-knit, angled installation of the PV panels creates a pressure difference between the upper and lower surfaces when wind blows, causing the panels to compress or buckle and potentially damage them. Furthermore, heavy snowfall can cover the upper surfaces of the PV panels, requiring separate cleaning to restore normal operation. Over time, dust also accumulates on the upper surfaces, necessitating further cleaning, which is quite troublesome. Therefore, we propose a new PV panel rack for photovoltaic power generation to address these issues. Summary of the Invention

[0004] The purpose of this invention is to provide a photovoltaic panel arrangement frame for photovoltaic power generation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic panel arrangement frame for photovoltaic power generation, comprising a mounting bracket, wherein the mounting bracket is provided with a plurality of evenly distributed components, and a first-turn mechanism is fixedly mounted on the top of each mounting bracket by bolts, a second-turn mechanism is provided between two adjacent first-turn mechanisms, a photovoltaic panel body is provided in the middle of each second-turn mechanism, a spraying mechanism is provided at the bottom of two adjacent first-turn mechanisms, and a cleaning mechanism is vertically provided on the top of the plurality of first-turn mechanisms;

[0006] The rotating mechanism includes a rotating side frame, which is fixedly installed on the top of the mounting bracket. The rotating side frame is inclined, and a first drive rod is slidably engaged in the rotating side frame. A first rack is fixedly installed in the middle of the first drive rod, and a first gear is meshed with the bottom end of the first rack. A first shaft is fixedly installed in the middle of the first gear.

[0007] The second-rotation mechanism includes a second-rotation outer frame, which is movably engaged between two adjacent first-rotation mechanisms. The middle of the side end of the second-rotation outer frame is fixedly installed between the first shafts of the two adjacent first-rotation mechanisms. The second-rotation outer frame is inclined. The photovoltaic panel body is movably engaged in the second-rotation outer frame. A second shaft is fixedly installed on the side end of the photovoltaic panel body adjacent to the first shaft. The second shaft is rotatably installed in the middle position of the second-rotation outer frame.

[0008] Preferably, a second gear is fixedly installed on the outer side of the second shaft at the bottom position, a second rack is meshed with the bottom end of the second gear, and a second drive rod is fixedly installed on both ends of the second rack. The second drive rod is slidably engaged with the bottom of the second rotating outer frame.

[0009] Preferably, a first screw is threaded onto the top of each of the first drive rods, and a first rotating bracket is rotatably mounted on the end of the first screw, with the first rotating bracket fixedly mounted on the end of a rotating side frame.

[0010] Preferably, a first motor is fixedly mounted on the first rotating frame, and the drive end of the first motor and the top end of the first screw are fixedly mounted.

[0011] Preferably, an arc-shaped retaining frame is fixedly installed on the bottom end of the first rotating side frame near the second drive rod. The end of the second drive rod away from the second rack is movably engaged in the arc-shaped retaining frame. The second drive rods in two adjacent second rotating mechanisms are in contact with each other. A second screw is threadedly installed at the end of the second drive rod. An L-shaped bracket is rotatably installed at the end of the second screw. The L-shaped bracket is fixedly installed at the bottom end of the corresponding second rotating outer frame.

[0012] Preferably, a second motor is fixedly installed on each of the L-shaped brackets, and the drive end of the second motor and the shaft end of the second screw are fixedly installed.

[0013] Preferably, the spraying mechanism includes a spraying cross frame, which is vertically installed at the bottom of two adjacent one-turn side frames. Connecting pipes are fixedly opened on both sides of the bottom end of the spraying cross frame, and multiple evenly distributed nozzles are fixedly installed on the side of the spraying cross frame close to the photovoltaic panel body.

[0014] Preferably, a connecting pipe is provided between two adjacent spraying mechanisms, and the two ends of the connecting pipe are respectively fixedly installed at the bottom end of the connecting pipe in the corresponding spraying mechanism. At the end position, the bottom end of the connecting pipe in the spraying mechanism is fixedly installed with a connector.

[0015] Preferably, the cleaning mechanism includes a mounting frame, which is fixedly mounted on the top of the side frame of one of the multiple rotating mechanisms by bolts. A horizontal slide seat is slidably engaged on the side of the top of the mounting frame near the photovoltaic panel body. A cleaning rod is fixedly mounted on the outer end of each horizontal slide seat by bolts. A cleaning brush is fixedly mounted on the bottom of each cleaning rod. The bottom of the cleaning brush can contact the upper surface of the corresponding photovoltaic panel body.

[0016] Preferably, an adjusting screw is rotatably mounted in the mounting crossbeam, the transverse slide is threaded onto the outside of the adjusting screw, and a third motor is fixedly mounted at the end of the mounting crossbeam, with the drive end of the third motor and the shaft end of the adjusting screw fixedly mounted.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By setting up a first-rotation mechanism and a second-rotation mechanism, multiple photovoltaic panels can be driven to rotate synchronously around a first axis and simultaneously rotate around a second axis, thereby controlling the tilt of the photovoltaic panels to maximize their contact area with sunlight, improving the power generation efficiency of the photovoltaic panels and enhancing the photovoltaic power generation effect.

[0019] 2. By setting up a spraying mechanism and using a cleaning mechanism, the upper surface of the photovoltaic panel is effectively and automatically cleaned, thereby preventing impurities from adhering to the upper surface of the photovoltaic panel and affecting its performance.

[0020] 3. By setting up a first-rotation mechanism and a second-rotation mechanism, the photovoltaic panel body can be rotated to a horizontal state. When encountering strong winds, the wind blows towards the upper and lower surfaces of the photovoltaic panel body. At this time, since the photovoltaic panel body is in a horizontal state, the wind pressure difference between the upper and lower surfaces of the photovoltaic panel body is small, preventing the wind from compressing or supporting the photovoltaic panel body and causing damage, thereby improving the service life of the photovoltaic panel body.

[0021] 4. By setting up a first-rotation mechanism and a second-rotation mechanism, the photovoltaic panel body can be rotated to a vertical position. In heavy snow, snow will not fall on the upper surface of the photovoltaic panel body, preventing snow accumulation on the upper surface of the photovoltaic panel body. This eliminates the need to clean the upper surface of the photovoltaic panel body, thus improving the performance of the photovoltaic panel body. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of the present invention.

[0024] Figure 2 This is a schematic diagram showing the connection of some structures in this invention.

[0025] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0026] Figure 4 For the present invention Figure 2 Enlarged view of point B in the middle.

[0027] Figure 5 For the present invention Figure 2 Enlarged view of point C in the middle.

[0028] Figure 6 This is a schematic diagram showing the structural connection between the rotating side frame and the arc-shaped card frame in this invention.

[0029] Figure 7 This is a schematic diagram showing the structural connection of the first rotating mechanism, the second rotating mechanism, and the photovoltaic panel body in this invention.

[0030] Figure 8 For the present invention Figure 7 Enlarged view of point D in the middle.

[0031] Figure 9 For the present invention Figure 7 Enlarged view of point E in the middle.

[0032] Figure 10 For the present invention Figure 7 Enlarged view of point F in the middle.

[0033] Figure 11 This is a schematic diagram showing the structural connection between the two-stage rotating mechanism and the photovoltaic panel body in this invention.

[0034] Figure 12 This is a schematic diagram of the spray mechanism in this invention.

[0035] Figure 13 For the present invention Figure 12 A magnified view of point G in the middle.

[0036] Figure 14 This is a schematic diagram of the cleaning mechanism in this invention.

[0037] Figure 15 For the present invention Figure 14 A magnified view of section H in the middle.

[0038] Figure 16 This is a schematic diagram of the structural connection in another state of the present invention.

[0039] In the diagram: 1. Mounting bracket; 2. First rotating mechanism; 3. Second rotating mechanism; 4. Photovoltaic panel body; 5. Spraying mechanism; 6. Cleaning mechanism; 21. First rotating side frame; 22. First drive rod; 23. First rack; 24. First gear; 25. First shaft; 26. First screw; 261. First rotating frame; 262. First motor; 27. Arc-shaped clamping frame; 31. Second rotating outer frame; 32. Second shaft; 33. Second gear; 34. Second rack; 35. Second drive rod; 36. Second screw; 361. L-shaped bracket; 362. Second motor; 51. Spraying horizontal frame; 52. Connecting pipe; 53. Nozzle; 54. Connecting pipe; 55. Connector; 61. Mounting horizontal frame; 62. Horizontal slide; 63. Cleaning rod; 631. Cleaning brush; 64. Adjusting screw; 65. Third motor. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Example: Figure 1-16 As shown, the present invention provides a photovoltaic panel arrangement frame for photovoltaic power generation, including a mounting bracket 1. The mounting bracket 1 is provided with multiple evenly distributed components. In use, the mounting bracket 1 is fixed to the ground by bolts according to the number of photovoltaic panels to be installed. The top of the mounting bracket 1 is fixedly installed with a first-turn mechanism 2 by bolts. A second-turn mechanism 3 is provided between two adjacent first-turn mechanisms 2. The middle of each second-turn mechanism 3 is provided with a photovoltaic panel body 4. The bottom of each adjacent first-turn mechanism 2 is provided with a spraying mechanism 5. The top of the multiple first-turn mechanisms 2 is vertically provided with a cleaning mechanism 6.

[0042] The rotating mechanism 2 includes a rotating side frame 21, which is fixedly installed on the top of the mounting bracket 1. The rotating side frame 21 is inclined, and a first drive rod 22 is slidably engaged in the rotating side frame 21. A first rack 23 is fixedly installed in the middle of the first drive rod 22, and a first gear 24 is meshed with the bottom end of the first rack 23. A first shaft 25 is fixedly installed in the middle of the first gear 24. By controlling the first drive rod 22 to slide horizontally in the rotating side frame 21, the first rack 23 is controlled to move horizontally, thereby driving the first gear 24 to rotate, and thus controlling the first shaft 25 to rotate.

[0043] The secondary rotating mechanism 3 includes a secondary rotating outer frame 31, which is movably engaged between two adjacent primary rotating mechanisms 2. The middle of the side end of the secondary rotating outer frame 31 is fixedly installed between the first shaft 25 of the two adjacent primary rotating mechanisms 2 to fix the secondary rotating mechanism 3 and the first shaft 25. By controlling the rotation of the first shaft 25, the secondary rotating mechanism 3 is controlled to rotate. The secondary rotating outer frame 31 is tilted, and the photovoltaic panel body 4 is movably engaged in the secondary rotating outer frame 31. The photovoltaic panel body 4 is installed and movably engaged in the secondary rotating outer frame 31 and fixed with bolts. A second shaft 32 is fixedly installed on the side end of the photovoltaic panel body 4 adjacent to the first shaft 25. The second rotating mechanism 3 is rotatably installed in the middle of the outer frame 31. By setting a second shaft 32, which is rotatably installed in the middle of the outer frame 31, the second shaft 32 can rotate on the outer frame 31. The rotation direction of the second shaft 32 is perpendicular to the rotation direction of the first shaft 25, thereby controlling the photovoltaic panel body 4 to rotate around the second shaft 32, and thus controlling the photovoltaic panel body 4 to tilt. At the same time, by controlling the rotation of the second rotating mechanism 3, the photovoltaic panel body 4 is driven to rotate around the first shaft 25, thereby allowing the photovoltaic panel body 4 to contact sunlight with the maximum area, improving the power generation efficiency of the photovoltaic panel body 4, and improving the photovoltaic power generation effect.

[0044] A second gear 33 is fixedly installed on the outer side of the second shaft 32 at the bottom position. The bottom end of the second gear 33 is meshed with a second rack 34. A second drive rod 35 is fixedly installed on both ends of the second rack 34. The second drive rod 35 is slidably engaged with the bottom of the second rotating outer frame 31. By controlling the second drive rod 35 to slide at the bottom of the second rotating outer frame 31, the second rack 34 is driven to slide, thereby controlling the second gear 33 to rotate, and thus controlling the second shaft 32 at the bottom position to rotate on the second rotating outer frame 31.

[0045] The top of the first drive rod 22 is threaded with a first screw 26, and the end of the first screw 26 is rotatably mounted with a first rotating frame 261. The first rotating frame 261 is fixedly mounted on the end of a rotating side frame 21. By controlling the rotation of the first screw 26, the first drive rod 22 is driven to slide and translate within the rotating side frame 21.

[0046] A first motor 262 is fixedly installed on the first rotating frame 261. The drive end of the first motor 262 and the top end of the first screw 26 are fixedly installed. By controlling the first motor 262 to drive the first screw 26 to rotate, the first drive rod 22 is driven to slide horizontally in the first rotating side frame 21, the first rack 23 is controlled to move horizontally, thereby driving the first gear 24 to rotate, thereby controlling the first shaft 25 to rotate, thereby controlling the second rotating mechanism 3 to rotate around the first shaft 25, thereby driving the photovoltaic panel body 4 to rotate around the first shaft 25, so that the photovoltaic panel body 4 can rotate to a horizontal state. When encountering strong winds, the wind blows towards the upper and lower surfaces of the photovoltaic panel body 4. At this time, since the photovoltaic panel body 4 is in a horizontal state, the wind pressure difference between the upper and lower surfaces of the photovoltaic panel body 4 is small, preventing the wind from compressing or supporting the photovoltaic panel body 4 and causing damage, thereby improving the service life of the photovoltaic panel body 4.

[0047] When encountering heavy snow, in order to prevent snow from falling on the upper surface of the photovoltaic panel body 4, the photovoltaic panel body 4 can be rotated around the first axis 25 to rotate the photovoltaic panel body 4 to a vertical position. At this time, the snow will not fall on the upper surface of the photovoltaic panel body 4, preventing the accumulation of snow on the upper surface of the photovoltaic panel body 4. Therefore, there is no need to clean the upper surface of the photovoltaic panel body 4, which improves the performance of the photovoltaic panel body 4.

[0048] An arc-shaped retaining frame 27 is fixedly installed on the bottom end of the first rotating side frame 21 near the second drive rod 35. The end of the second drive rod 35 away from the second rack 34 is movably engaged in the arc-shaped retaining frame 27. The center position of the arc-shaped retaining frame 27 corresponds to the position of the first shaft 25. When the photovoltaic panel body 4 rotates about the first shaft 25, the second rotating mechanism 3 rotates about the first shaft 25, and the second drive rod 35 rotates in the arc-shaped retaining frame 27, so that the second drive rods 35 in the two adjacent second rotating mechanisms 3 are always in contact with each other. The end of the second drive rod 35 at the end position is threaded with a second screw 36. The end of the second screw 36 is rotatably mounted with an L-shaped bracket 361. The L-shaped bracket 361 is fixedly installed at the bottom end of the corresponding second rotating outer frame 31, synchronously controlling the rotation of the second screws 36 on both sides, driving the corresponding second drive rod 35 to slide, thereby driving the second drive rods 35 in the two adjacent second rotating mechanisms 3 to move synchronously.

[0049] A second motor 362 is fixedly installed on each of the L-shaped brackets 361. The drive end of the second motor 362 and the shaft end of the second screw 36 are fixedly installed. By synchronously controlling the activation of the second motors 362 on both sides, the corresponding second screw 36 is driven to rotate synchronously, and the corresponding second drive rod 35 is driven to slide synchronously. This drives the second drive rod 35 in the two adjacent two-rotation mechanisms 3 to translate synchronously, which in turn drives the second rack 34 to slide synchronously. This controls the rotation of the second gear 33, which in turn controls the rotation of the second shaft 32 at the bottom position on the outer frame 31 of the two-rotation mechanism. This controls the rotation of the photovoltaic panel body 4 around the second shaft 32, which in turn controls the tilting of the photovoltaic panel body 4, so that the photovoltaic panel body 4 can contact sunlight with the maximum area, thereby improving the power generation efficiency of the photovoltaic panel body 4 and improving the photovoltaic power generation effect.

[0050] The spraying mechanism 5 includes a spraying cross frame 51, which is vertically installed at the bottom of two adjacent side frames 21. Connecting pipes 52 are fixedly opened on both sides of the bottom end of the spraying cross frame 51. Multiple nozzles 53 are evenly distributed and fixedly installed on the side of the spraying cross frame 51 near the photovoltaic panel body 4.

[0051] A connecting pipe 54 is provided between two adjacent spraying mechanisms 5. The two ends of the connecting pipe 54 are respectively fixedly installed at the bottom end of the connecting pipe 52 in the corresponding spraying mechanism 5. By setting the connecting pipe 54, the two ends of the connecting pipe 54 are respectively fixedly installed at the bottom end of the connecting pipe 52 in the corresponding spraying mechanism 5, connecting the two adjacent spraying mechanisms 5. The bottom end of the connecting pipe 52 in the spraying mechanism 5 is fixedly installed with a connector 55. In use, the ends of the connectors 55 on both sides are connected to the output port of the cleaning fluid output system. When the upper surface of the photovoltaic panel body 4 is covered with a lot of dust and needs to be cleaned, the photovoltaic panel body 4 is first controlled to... One shaft 25 rotates downwards. Simultaneously, the cleaning fluid output system is activated by control. The cleaning fluid is introduced into the corresponding spray frame 51 through the two side connectors 55 and connecting pipes 52. With the connection of the connecting pipe 54, the cleaning fluid is introduced into multiple spray frames 51. Then, it is evenly sprayed out through multiple nozzles 53, evenly sprayed on the upper surface of the rotating photovoltaic panel body 4, effectively and automatically cleaning the upper surface of the photovoltaic panel body 4, preventing impurities from adhering to the upper surface of the photovoltaic panel body 4 and affecting the use effect of the photovoltaic panel body 4. After the upper surface of the photovoltaic panel body 4 is cleaned, the photovoltaic panel body 4 is rotated in the opposite direction to reset the photovoltaic panel body 4.

[0052] The cleaning mechanism 6 includes a mounting frame 61, which is bolted to the top of the side frame 21 of the multiple rotating mechanisms 2. A horizontal slide seat 62 is slidably mounted on the side of the top of the mounting frame 61 near the photovoltaic panel body 4. A cleaning rod 63 is bolted to the outer end of each horizontal slide seat 62. A cleaning brush 631 is fixedly mounted on the bottom of each cleaning rod 63. The bottom of the cleaning brush 631 can contact the upper surface of the corresponding photovoltaic panel body 4. By setting the cleaning brush 631, the bottom of the cleaning brush 631 can contact the upper surface of the corresponding photovoltaic panel body 4. After the upper surface of the photovoltaic panel body 4 is cleaned, the horizontal slide seat 62 can be controlled to slide horizontally on the mounting frame 61, thereby controlling the cleaning rod 63 to slide horizontally, so that the bottom of the cleaning brush 631 contacts the upper surface of the corresponding photovoltaic panel body 4, and the cleaning brush 631 cleans the upper surface of the photovoltaic panel body 4 again.

[0053] An adjusting screw 64 is rotatably mounted in the mounting frame 61. A horizontal slide 62 is threaded onto the outside of the adjusting screw 64. A third motor 65 is fixedly mounted at the end of the mounting frame 61. The drive end of the third motor 65 is fixedly mounted to the shaft end of the adjusting screw 64. By controlling the activation of the third motor 65, the adjusting screw 64 is driven to rotate, which in turn drives the horizontal slide 62 to slide horizontally on the mounting frame 61. This controls the cleaning rod 63 to slide horizontally, so that the bottom of the cleaning brush 631 contacts the upper surface of the corresponding photovoltaic panel body 4. The cleaning brush 631 then cleans the upper surface of the photovoltaic panel body 4 again.

[0054] Working principle: Based on the number of photovoltaic panels to be installed, the mounting bracket 1 is fixedly installed on the ground with bolts, the photovoltaic panel body 4 is movably snapped into the outer frame 31 and fixed with bolts, and the ends of the connectors 55 on both sides are connected to the output port of the cleaning fluid output system.

[0055] During normal use, the first motor 262 is turned on to drive the first screw 26 to rotate, which in turn drives the first drive rod 22 to slide horizontally in the first rotating side frame 21, controls the first rack 23 to move horizontally, thereby drives the first gear 24 to rotate, and controls the first shaft 25 to rotate, thereby controlling the second rotating mechanism 3 to rotate around the first shaft 25, which in turn drives the photovoltaic panel body 4 to rotate around the first shaft 25.

[0056] When the photovoltaic panel body 4 rotates about the first axis 25, the second rotation mechanism 3 rotates about the first axis 25, and the second drive rod 35 rotates in the arc-shaped frame 27, so that the second drive rods 35 in the two adjacent second rotation mechanisms 3 are always in contact with each other.

[0057] The system synchronously controls the activation of the second motors 362 on both sides, driving the corresponding second screws 36 to rotate synchronously and the corresponding second drive rods 35 to slide synchronously. This drives the second drive rods 35 in the two adjacent two-rotation mechanisms 3 to slide synchronously, causing the second rack 34 to slide synchronously. This controls the rotation of the second gear 33, which in turn controls the rotation of the second shaft 32 at the bottom position on the outer frame 31 of the two-rotation mechanism. This controls the rotation of the photovoltaic panel body 4 around the second shaft 32, thereby controlling the photovoltaic panel body 4 to tilt. This allows the photovoltaic panel body 4 to contact sunlight with the maximum area, improving the power generation efficiency of the photovoltaic panel body 4 and enhancing the photovoltaic power generation effect.

[0058] When encountering strong winds, the wind blows towards the upper and lower surfaces of the photovoltaic panel body 4, which can cause the photovoltaic panel body 4 to rotate around the first axis 25, so that the photovoltaic panel body 4 rotates to a horizontal state. Since the photovoltaic panel body 4 is in a horizontal state, the wind pressure difference between the upper and lower surfaces of the photovoltaic panel body 4 is small, which prevents the wind from compressing or supporting the photovoltaic panel body 4 and causing damage, thereby improving the service life of the photovoltaic panel body 4.

[0059] When encountering heavy snow, in order to prevent snow from falling on the upper surface of the photovoltaic panel body 4, the photovoltaic panel body 4 can be rotated around the first axis 25 to rotate the photovoltaic panel body 4 to a vertical position. At this time, the snow will not fall on the upper surface of the photovoltaic panel body 4, preventing the accumulation of snow on the upper surface of the photovoltaic panel body 4. Therefore, there is no need to clean the upper surface of the photovoltaic panel body 4, which improves the performance of the photovoltaic panel body 4.

[0060] When the upper surface of the photovoltaic panel body 4 is covered with a lot of dust and needs to be cleaned, the photovoltaic panel body 4 is first controlled to rotate downward around the first axis 25. At the same time, the cleaning fluid output system is activated by control. The cleaning fluid is introduced into the corresponding spray frame 51 through the two side connectors 55 and the connecting pipe 52. With the connection of the connecting pipe 54, the cleaning fluid is introduced into multiple spray frames 51. Then, it is evenly sprayed out through multiple nozzles 53 and evenly sprayed on the upper surface of the rotating photovoltaic panel body 4 to effectively and automatically clean the upper surface of the photovoltaic panel body 4, preventing impurities on the upper surface of the photovoltaic panel body 4 from affecting the use effect of the photovoltaic panel body 4. After the upper surface of the photovoltaic panel body 4 is cleaned, the photovoltaic panel body 4 is rotated in the opposite direction to reset the photovoltaic panel body 4.

[0061] After the upper surface of the photovoltaic panel body 4 is cleaned, the third motor 65 is activated to drive the adjusting screw 64 to rotate, which in turn drives the horizontal slide seat 62 to slide horizontally on the mounting frame 61. This controls the cleaning rod 63 to slide horizontally, so that the bottom of the cleaning brush 631 contacts the upper surface of the corresponding photovoltaic panel body 4. The cleaning brush 631 cleans the upper surface of the photovoltaic panel body 4 again, further preventing impurities from adhering to the upper surface of the photovoltaic panel body 4 and affecting the performance of the photovoltaic panel body 4.

[0062] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel arrangement frame for photovoltaic power generation, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) is provided with a plurality of evenly distributed components. The top of each mounting bracket (1) is fixedly mounted with a first-turn mechanism (2) by bolts. A second-turn mechanism (3) is provided between two adjacent first-turn mechanisms (2). A photovoltaic panel body (4) is provided in the middle of each second-turn mechanism (3). A spraying mechanism (5) is provided at the bottom of two adjacent first-turn mechanisms (2). A cleaning mechanism (6) is vertically provided at the top of the plurality of first-turn mechanisms (2). The rotating mechanism (2) includes a rotating side frame (21), which is fixedly installed on the top of the mounting bracket (1). The rotating side frame (21) is inclined, and a first drive rod (22) is slidably mounted in the rotating side frame (21). A first rack (23) is fixedly mounted in the middle of the first drive rod (22). A first gear (24) is meshed with the bottom end of the first rack (23). A first shaft (25) is fixedly mounted in the middle of the first gear (24). The second rotating mechanism (3) includes a second rotating outer frame (31), which is movably engaged between two adjacent first rotating mechanisms (2). The middle of the side end of the second rotating outer frame (31) is fixedly installed between the first shaft (25) of the two adjacent first rotating mechanisms (2). The second rotating outer frame (31) is inclined. The photovoltaic panel body (4) is movably engaged in the second rotating outer frame (31). The side ends of the photovoltaic panel body (4) adjacent to the first shaft (25) are all fixedly installed with a second shaft (32). The second shaft (32) is rotatably installed in the middle position of the second rotating outer frame (31). A second gear (33) is fixedly installed on the outer side of the second shaft (32) at the bottom position. The bottom end of the second gear (33) is meshed with a second rack (34). A second drive rod (35) is fixedly installed on both ends of the second rack (34). The second drive rod (35) is slidably engaged with the bottom of the second rotating outer frame (31). An arc-shaped clamping frame (27) is fixedly installed on the side of the bottom of the first rotating side frame (21) near the second drive rod (35). The end of the second drive rod (35) away from the second rack (34) is movably clamped in the arc-shaped clamping frame (27). The second drive rods (35) in two adjacent second rotating mechanisms (3) are in contact with each other. The end of the second drive rod (35) at the end position is threaded with a second screw (36). The end of the second screw (36) is rotatably installed with an L-shaped bracket (361). The L-shaped bracket (361) is fixedly installed at the bottom of the corresponding second rotating outer frame (31). The cleaning mechanism (6) includes a mounting frame (61), which is fixedly mounted on the top of the first-turn side frame (21) of the multiple first-turn mechanisms (2) by bolts. A horizontal slide seat (62) is slidably mounted on the side of the top of the mounting frame (61) close to the photovoltaic panel body (4). A cleaning rod (63) is fixedly mounted on the outer end of the horizontal slide seat (62) by bolts. A cleaning brush (631) is fixedly mounted on the bottom of the cleaning rod (63). The bottom of the cleaning brush (631) can contact the upper surface of the corresponding photovoltaic panel body (4).

2. The photovoltaic panel arrangement frame for photovoltaic power generation according to claim 1, characterized in that: The top of the first drive rod (22) is threaded with a first screw (26), and the end of the first screw (26) is rotatably mounted with a first rotating frame (261). The first rotating frame (261) is fixedly mounted on the end of a rotating side frame (21).

3. A photovoltaic panel arrangement frame for photovoltaic power generation according to claim 2, characterized in that: A first motor (262) is fixedly installed on the first rotating frame (261), and the drive end of the first motor (262) and the top end of the first screw (26) are fixedly installed.

4. A photovoltaic panel arrangement frame for photovoltaic power generation according to claim 1, characterized in that: The L-shaped bracket (361) is fixedly mounted with a second motor (362), and the drive end of the second motor (362) and the shaft end of the second screw (36) are fixedly mounted.

5. A photovoltaic panel arrangement frame for photovoltaic power generation according to claim 1, characterized in that: The spraying mechanism (5) includes a spraying cross frame (51), which is vertically installed at the bottom of two adjacent one-turn side frames (21). Connecting pipes (52) are fixedly opened on both sides of the bottom end of the spraying cross frame (51). Multiple nozzles (53) are fixedly installed on the side of the spraying cross frame (51) close to the photovoltaic panel body (4).

6. A photovoltaic panel arrangement frame for photovoltaic power generation according to claim 5, characterized in that: A connecting pipe (54) is provided between two adjacent spraying mechanisms (5). The two ends of the connecting pipe (54) are respectively fixedly installed at the bottom end of the connecting pipe (52) in the corresponding spraying mechanism (5). A connector (55) is fixedly installed at the bottom end of the connecting pipe (52) in the spraying mechanism (5) at the end position.

7. A photovoltaic panel arrangement frame for photovoltaic power generation according to claim 1, characterized in that: An adjusting screw (64) is rotatably mounted in the mounting frame (61), and the horizontal slide (62) is threaded onto the outside of the adjusting screw (64). A third motor (65) is fixedly mounted at the end of the mounting frame (61), and the drive end of the third motor (65) and the shaft end of the adjusting screw (64) are fixedly mounted.

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