A solar panel mounting bracket that is easy to adjust

Abstract

This invention relates to the field of solar panel mounting bracket technology, specifically an easily adjustable solar panel mounting bracket, comprising a base, a support rod, a first adjustment structure, a second adjustment structure, a fixing structure, a positioning structure, a cleaning structure, a rinsing structure, a mounting frame, a crossbeam, and a cross shaft. The first adjustment structure utilizes the meshing of a worm gear, worm wheel, spur gear, and arc-shaped rack to achieve orientation adjustment. The second adjustment structure achieves tilt angle adjustment through a bevel gear, lead screw, slider, and connecting rod, eliminating the need for repeated bolt tightening and improving adjustment efficiency. The fixing structure on the mounting frame secures the photovoltaic panel using connecting blocks, pressure plates, and screw nuts. The positioning structure assists in precise alignment of the photovoltaic panel. The cleaning and rinsing structures automatically clean the surface of the photovoltaic panel. This invention can quickly adjust the angle and orientation of the photovoltaic panel, enhance the stability of the photovoltaic panel after installation, improve installation efficiency, reduce the impact of debris on power generation efficiency, and improve the overall performance of the photovoltaic system.

Description

Technical Field

[0001] This invention relates to the field of solar panel mounting bracket technology, specifically to an easily adjustable solar panel mounting bracket. Background Technology

[0002] Solar panel brackets are key structural devices that support and fix solar photovoltaic panels. Their core function is to ensure the structural stability of photovoltaic panels in outdoor environments and to improve their solar radiation reception efficiency by optimizing the installation angle and orientation of the photovoltaic panels, thereby ensuring the power generation performance of the photovoltaic system.

[0003] However, traditional bracket adjustment mechanisms have significant limitations in terms of angle and orientation adjustment. Because the solar altitude and azimuth angles dynamically change with the seasons and day / night cycles, the tilt angle and orientation of the photovoltaic panels need to be adjusted accordingly to maintain high photoelectric conversion efficiency. However, existing bracket tilt angle adjustments mostly rely on bolt-fastening structures. Adjustments require loosening, calibrating, and then re-tightening multiple bolts one by one, resulting in a long adjustment time and the need for specialized tools, leading to low adjustment efficiency. Regarding the stability of photovoltaic panel fixation, traditional brackets generally use a clamping plate fixing structure, achieving fixation through the frictional force between the clamping plate and the edge of the photovoltaic panel. However, the photovoltaic panel itself... The photovoltaic panels are subject to a continuous downward trend due to gravity, and the pressing sheets are subjected to unidirectional tension for a long time. They are prone to loosening due to material fatigue or vibration, resulting in poor installation stability. Moreover, when installing photovoltaic panels, it is necessary to manually adjust the edges of multiple photovoltaic panels to the same horizontal line. This relies on the operator's experience and judgment, which is not only time-consuming but also prone to deviation, thus increasing installation time and reducing installation efficiency. Finally, traditional brackets do not consider the need for automatic cleaning of photovoltaic panel surfaces. In outdoor use, photovoltaic panel surfaces easily accumulate dust, fallen leaves, bird droppings, and other debris. These debris adhering to the surface of photovoltaic panels will block sunlight, thereby reducing the efficiency of photovoltaic power generation. Summary of the Invention

[0004] To address the problems in the prior art, the present invention provides an easily adjustable solar panel mounting bracket.

[0005] The technical solution adopted by the present invention to solve its technical problem is: an adjustable solar panel mounting bracket, including a base, a support rod rotatably connected to the base, a first adjustment structure provided on the base, a horizontal shaft fixedly connected to the support rod, a horizontal beam rotatably connected to the horizontal shaft, a mounting frame fixedly connected to the horizontal beam, and a second adjustment structure provided on the support rod; The first adjustment structure includes a rack and a spur gear. The rack is fixedly connected to the base, and a swing rod is fixedly connected to the support rod. A first connecting shaft is rotatably connected to the swing rod, and a spur gear is fixedly connected to the first connecting shaft. The spur gear meshes with the rack. A worm gear is fixedly connected to the first connecting shaft, and a worm is rotatably connected to the swing rod. The worm meshes with the worm wheel.

[0006] Specifically, a first rotating wheel is fixedly connected to the worm gear, and the rack has an arc-shaped structure, with the center of the rack arc and the rotation axis of the support rod on the same straight line.

[0007] Specifically, the swing rod and the support rod are perpendicular to each other, and the support rod and the horizontal axis form a T-shaped structure.

[0008] Specifically, the second adjustment structure includes a second rotating wheel and a second connecting shaft. The second connecting shaft is rotatably connected to the support rod, and a first bevel gear is fixedly connected to the second connecting shaft. A guide seat is fixedly connected to one side of the support rod, and a slider is slidably connected inside the guide seat. A lead screw is rotatably connected to the guide seat, and the lead screw is threadedly connected to the slider. A connecting rod is rotatably connected to the slider, and the connecting rod is rotatably connected to the mounting bracket. A second bevel gear is fixedly connected to the lead screw, and the second bevel gear meshes with the first bevel gear. The second rotating wheel is fixedly connected to the second connecting shaft.

[0009] Specifically, the mounting bracket is provided with a fixing structure, which includes a connecting block and a first screw. Multiple connecting blocks are abutted inside the mounting bracket. Two first screws are fixedly connected to the connecting blocks. A first pressure plate is passed through the two first screws. Two second pressure plates are passed through the two first screws. Two first fixing nuts are threadedly connected to the first screws. The mounting bracket is provided with multiple mounting slots.

[0010] Specifically, the overall cross-section of the connecting block is rectangular, the width inside the mounting groove is greater than the width of the opening, the length of the connecting block cross-section is greater than the width of the mounting groove opening and less than the width inside the mounting groove, and the width of the connecting block cross-section is less than the width of the mounting groove opening.

[0011] Specifically, the mounting bracket is provided with a positioning structure, which includes a pull plate and a second screw. Multiple pull plates abut against the mounting bracket, and a second screw is fixedly connected to the pull plate. A stop plate passes through the second screw, and a second fixing nut is threaded onto the second screw.

[0012] Specifically, the mounting frame is equipped with a cleaning structure, which includes a connecting frame and a motor. Two connecting frames are fixedly connected to the mounting frame, and two long shafts are rotatably connected between the two connecting frames. A synchronous pulley is fixedly connected to both ends of each long shaft. The same synchronous belt is wound around the two synchronous pulleys located inside the same connecting frame. The same movable frame is fixedly connected between the two synchronous belts. A cleaning brush is detachably installed on the movable frame by two fixing bolts.

[0013] Specifically, a motor is mounted on one of the connecting frames, and the output shaft of the motor is fixedly connected to one of the long shafts.

[0014] Specifically, the mobile frame is equipped with a rinsing structure, which includes a horizontal pipe and nozzles. The horizontal pipe is fixedly connected to the mobile frame, and multiple nozzles are installed on the horizontal pipe. A water pipe connector is installed on the horizontal pipe. A water tank is fixedly connected to the swing rod, and an end cap is snapped onto the top of the water tank. A water pump is installed inside the water tank, and a hose is fixedly connected to the water pump. The hose extends to the outside of the water tank, and a hook is fixedly connected to one side of the water tank. The hose is wound around the hook, and a water pipe connector is installed at one end of the hose.

[0015] The beneficial effects of this invention are: (1) The solar panel mounting bracket of the present invention can quickly adjust the orientation of the mounting bracket through the first adjustment structure and quickly adjust the tilt angle of the mounting bracket through the second adjustment structure, avoiding the need to use specific tools to turn the bolts to adjust the angle of the mounting bracket, thereby improving the adjustment efficiency. Moreover, it can not only adjust the tilt angle but also adjust the orientation, with a wider adjustment range, which makes it easier for the photovoltaic panels on the mounting bracket to receive sunlight, thereby improving the efficiency of photovoltaic power generation.

[0016] (2) The adjustable solar panel mounting bracket of the present invention can fix the photovoltaic panel on the mounting bracket through the fixing structure. The positioning structure can not only pull the lower edge of the photovoltaic panel to prevent the fixing structure from loosening due to the downward pull of the photovoltaic panel for a long time, but also improve the stability of the photovoltaic panel installation. At the same time, after the installation of one photovoltaic panel, the next photovoltaic panel can be positioned so that the edges of the two adjacent photovoltaic panels are on the same horizontal line, avoiding the need to spend a certain amount of time to manually adjust the position of the photovoltaic panel. At the same time, it can achieve precise positioning and avoid position deviation due to manual adjustment, thereby effectively improving the efficiency of photovoltaic panel installation.

[0017] (3) The solar panel mounting bracket that is easy to adjust according to the present invention can quickly and thoroughly clean the debris on the surface of the photovoltaic panel through the cleaning structure, and can rinse the surface of the photovoltaic panel during the cleaning process through the rinsing structure, thereby improving the cleaning effect. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of an easily adjustable solar panel mounting bracket provided by the present invention; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 4 This is a schematic diagram of the connection structure between the crossbeam and the cross shaft of the present invention; Figure 5 for Figure 4 The enlarged schematic diagram of section C is shown below; Figure 6 for Figure 4 The enlarged schematic diagram of part D is shown below; Figure 7 This is a schematic diagram of the cleaning brush of the present invention; Figure 8 This is a schematic diagram of the connection structure between the water tank and the water pump of the present invention; Figure 9 This is a schematic diagram of the connection structure between the horizontal pipe and the water pipe joint of the present invention; Figure 10 for Figure 9 The enlarged schematic diagram of part E is shown.

[0020] In the diagram: 1. Base; 2. Support rod; 3. First adjustment structure; 301. First rotating wheel; 302. Worm gear; 303. Worm wheel; 304. First connecting shaft; 305. Spur gear; 306. Rack; 4. Second adjustment structure; 401. Second rotating wheel; 402. Second connecting shaft; 403. First bevel gear; 404. Second bevel gear; 405. Lead screw; 406. Guide seat; 407. Slider; 408. Connecting rod; 5. Fixing structure; 501. Connecting block; 502. First screw; 503. First pressure plate; 504. First fixing nut; 505. Second pressure plate; 506. Mounting slot; 6. Positioning structure; 601. Pull plate; 602. Second screw; 603. Support plate; 604. Second fixing nut; 7. Cleaning structure; 701. Connecting frame; 702. Motor; 702. Long shaft; 704. Synchronous pulley; 705. Synchronous belt; 706. Moving frame; 707. Cleaning brush; 708. Fixing bolt; 8. Flushing structure; 801. Horizontal pipe; 802. Nozzle; 803. Water pipe connector; 804. Water tank; 805. End cap; 806. Water pump; 807. Hose; 808. Hook; 9. Mounting bracket; 10. Crossbeam; 11. Horizontal shaft. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the adjustable solar panel mounting bracket of the present invention includes a base 1, a support rod 2 rotatably connected to the base 1, a first adjustment structure 3 provided on the base 1, a horizontal shaft 11 fixedly connected to the support rod 2, a horizontal beam 10 rotatably connected to the horizontal shaft 11, a mounting bracket 9 fixedly connected to the horizontal beam 10, and a second adjustment structure 4 provided on the support rod 2. The first adjusting structure 3 includes a rack 306 and a spur gear 305. The rack 306 is fixedly connected to the base 1, and a swing rod 307 is fixedly connected to the support rod 2. A first connecting shaft 304 is rotatably connected to the swing rod 307, and a spur gear 305 is fixedly connected to the first connecting shaft 304. The spur gear 305 meshes with the rack 306. A worm gear 303 is fixedly connected to the first connecting shaft 304, and a worm 302 is rotatably connected to the swing rod 307. The worm 302 meshes with the worm gear 303, and a first rotating wheel 301 is fixedly connected to the worm 302. The rack 306 has an arc-shaped structure, and the center of the arc of the rack 306 and the rotation axis of the support rod 2 are on the same straight line. The swing rod 307 and the support rod 2 are perpendicular to each other. The support rod 2 and the horizontal axis 11 form a T-shape. The second adjustment structure 4 includes a second rotating wheel 401 and a second connecting shaft 402. The second connecting shaft 402 is rotatably connected to the support rod 2. A first bevel gear 403 is fixedly connected to the second connecting shaft 402. A guide seat 406 is fixedly connected to one side of the support rod 2. A slider 407 is slidably connected inside the guide seat 406. A lead screw 405 is rotatably connected to the guide seat 406. The lead screw 405 and the slider 407 are threaded together. A connecting rod 408 is rotatably connected to the slider 407. The connecting rod 408 is rotatably connected to the mounting bracket 9. A second bevel gear 403 is fixedly connected to the lead screw 405. Gear 404 meshes with the first bevel gear 403. A second rotating wheel 401 is fixedly connected to the second connecting shaft 402. That is, when the tilt angle of the mounting bracket 9 needs to be adjusted, the first rotating wheel 301 can be rotated. The rotation of the first rotating wheel 301 drives the worm gear 302 to rotate, the worm gear 302 drives the worm wheel 303 to rotate, the worm wheel 303 drives the first connecting shaft 304 to rotate, and the rotation of the first connecting shaft 304 drives the spur gear 305 to rotate. Since the spur gear 305 meshes with the rack 306, as the spur gear 305 rotates, the swing rod 307 will drive the support rod 2 to rotate, and the mounting bracket 9 will rotate together with the support rod 2, thereby realizing the rapid adjustment of the orientation of the mounting bracket 9. After the adjustment is completed, it can be loosened. When the first rotating wheel 301 is opened, since the worm gear 302 and worm wheel 303 are unidirectionally driven, the support rod 2 will not rotate when the first rotating wheel 301 is released. When it is necessary to adjust the tilt angle of the mounting bracket 9, the second rotating wheel 401 can be rotated. The rotation of the second rotating wheel 401 will drive the second connecting shaft 402 to rotate, which in turn drives the first bevel gear 403 to rotate. The first bevel gear 403 drives the second bevel gear 404 to rotate, which in turn drives the lead screw 405 to rotate. The rotation of the lead screw 405 will drive the slider 407 to slide on the guide seat 406. During the movement of the slider 407, the mounting bracket 9 will rotate around the center of the horizontal axis 11 through the connecting rod 408, thereby realizing the rapid adjustment of the tilt angle of the mounting bracket 9.Because the adjustment process does not require repeatedly turning bolts with specific tools, the efficiency of adjustment is improved. Furthermore, it allows for adjustment not only of the tilt angle but also of the orientation, thus expanding the adjustment range. This facilitates better sunlight exposure for the photovoltaic panels on mounting frame 9, thereby increasing the efficiency of photovoltaic power generation.

[0023] Specifically, such as Figure 1 , Figure 2 , Figure 4 , Figure 9 and Figure 10As shown, the mounting bracket 9 is provided with a fixing structure 5, which includes a connecting block 501 and a first screw 502. Multiple connecting blocks 501 are abutted inside the mounting bracket 9. Two first screws 502 are fixedly connected to each connecting block 501. A first pressure plate 503 and two second pressure plates 505 are passed through the two first screws 502. Two first fixing nuts 504 are threaded onto each first screw 502. The mounting bracket 9 is provided with multiple mounting slots 506. The overall cross-section of the connecting block 501 is rectangular. The width inside the mounting slot 506 is greater than the width of its opening, and the length of the connecting block 501's cross-section is greater than the length of the opening of the mounting slot 506. The width of the connecting block 501 is smaller than the width of the opening of the mounting groove 506. The mounting frame 9 is provided with a positioning structure 6, which includes a pull plate 601 and a second screw 602. Multiple pull plates 601 abut against the mounting frame 9. A second screw 602 is fixedly connected to the pull plate 601. An abutment plate 603 passes through the second screw 602. A second fixing nut 604 is threaded onto the second screw 602. That is, when installing one of the photovoltaic panels, the photovoltaic panel can be moved to the mounting frame 9, and the connecting block 501 can be moved from the opening of the mounting groove 506 to the inside of the mounting groove 506. When the connecting block 501 moves to the inside of the mounting groove 506... Then, by rotating it 90 degrees, one side of the connecting block 501 will be blocked by the mounting bracket 9, making it impossible to remove it from the mounting slot 506. Next, the first pressure plate 503 can be fitted onto the two first screws 502, and the first fixing nut 504 can be fitted onto the first screws 502 and tightened with a wrench. When both first fixing nuts 504 are tightened, the first pressure plate 503 will press against the edge of one of the photovoltaic panels, thus fixing one of the photovoltaic panels. After fixing one of the photovoltaic panels with the first pressure plate 503, the pull plate 601 can be hooked onto the mounting bracket 9. Then, by twisting the second fixing nut 604, one side of the abutment plate 603 will come into contact with one of the photovoltaic panels. At this time, the abutment plate... The contact between the first pressure plate 503 and the photovoltaic panel pulls the bottom of the photovoltaic panel, preventing the first pressure plate 503 from loosening due to prolonged downward tension from the photovoltaic panel. This improves the stability of the photovoltaic panel installation. Furthermore, when installing another photovoltaic panel, the bottom of that panel contacts the pressure plate 603, ensuring the bottoms of adjacent panels are on the same horizontal line. This allows for quick and accurate positioning of the photovoltaic panel, avoiding time-consuming manual adjustments and preventing deviations during manual adjustments, thus improving installation efficiency. After the other photovoltaic panel is installed, the second pressure plate 505 can be fitted onto the two first screws 502, and then the first fixing nut 504 can be fitted onto the first screws 502.Finally, tighten the first fixing nut 504 to secure the other photovoltaic panel. Repeat the above steps to install multiple photovoltaic panels on the mounting frame 9.

[0024] Specifically, such as Figure 1 , Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the mounting frame 9 is equipped with a cleaning structure 7, which includes a connecting frame 701 and a motor 702. Two connecting frames 701 are fixedly connected to the mounting frame 9, and two long shafts 703 are rotatably connected between the two connecting frames 701. A synchronous pulley 704 is fixedly connected to both ends of each long shaft 703. A common synchronous belt 705 is wound around the two synchronous pulleys 704 located inside the same connecting frame 701. A common movable frame 706 is fixedly connected between the two synchronous belts 705. A cleaning brush 707 is detachably mounted on the movable frame 706 via two fixing bolts 708. A motor 702 is mounted on one of the connecting frames 701. The output shaft of 2 is fixedly connected to one of the long shafts 703. A flushing structure 8 is provided on the movable frame 706. The flushing structure 8 includes a horizontal pipe 801 and nozzles 802. The horizontal pipe 801 is fixedly connected to the movable frame 706, and multiple nozzles 802 are installed on the horizontal pipe 801. A water pipe connector 803 is installed on the horizontal pipe 801. A water tank 804 is fixedly connected to the swing rod 307. An end cap 805 is engaged at the top of the water tank 804. A water pump 806 is installed inside the water tank 804. A flexible hose 807 is fixedly connected to the water pump 806, extending to the outside of the water tank 804. A hook 808 is fixedly connected to one side of the water tank 804. The flexible hose 807 is wound around the hook 808. One end of the flexible hose 807 is equipped with a water pipe connector 803. When cleaning the photovoltaic panels is required, the motor 702 can be started. The output shaft of the motor 702 rotates, driving one of the long shafts 703 to rotate. The rotation of the long shaft 703 drives two synchronous pulleys 704 at its end to rotate. The rotation of the synchronous pulleys 704 drives two synchronous belts 705 to move synchronously. The synchronous movement of the two synchronous belts 705 drives the moving frame 706 to move. The movement of the moving frame 706 drives the cleaning brush 707 to move. During its movement, the cleaning brush 707 quickly and thoroughly cleans debris from the surfaces of multiple photovoltaic panels, thus preventing debris from adhering to the surface of the photovoltaic panels. To improve the cleaning effect, the hose 807 can be removed from the hook 808, and the water pipe connector 803 at the end of the hose 807 can be connected to the water pipe connector 803 on the horizontal pipe 801. Then, the water pump 806 can be started. Under the action of the water pump 806, the water in the water tank 804 will eventually be sprayed out from multiple nozzles 802. As the multiple nozzles 802 move with the moving frame 706, they will wash the surface of the photovoltaic panel, thereby improving the cleaning effect. The cleaning brush 707 can be disassembled by unscrewing the two fixing bolts 708, which makes it easy to replace the cleaning brush 707 and effectively improves the efficiency of the cleaning brush 707 maintenance.

[0025] In use, when installing one of the photovoltaic panels, the photovoltaic panel can be moved onto the mounting frame 9, and the connecting block 501 can be moved from the opening of the mounting groove 506 into the interior of the mounting groove 506. After the connecting block 501 is moved into the interior of the mounting groove 506, it can be rotated 90 degrees. At this time, one side of the connecting block 501 will be blocked by the mounting frame 9, so it cannot be removed from the interior of the mounting groove 506. Then, the first pressure plate 503 can be put onto the two first screws 502, and the first fixing nut 504 can be put onto the first screws 502 and tightened with a wrench. After both first fixing nuts 504 are tightened, the first pressure plate 503 will press against the edge of one of the photovoltaic panels, thereby fixing one of the photovoltaic panels. After fixing one of the photovoltaic panels with the first pressure plate 503, the pull plate 601 can be hooked onto the mounting frame 9. Then, by twisting the second fixing nut 604, one side of the pull plate 603 and one of the photovoltaic panels can be pressed together. When the photovoltaic panels are in contact with each other, the bottom of the photovoltaic panel can be pulled by the contact between the abutment plate 603 and the photovoltaic panel, which prevents the first pressure plate 503 from being loosened due to the downward pull of the photovoltaic panel for a long time, thereby improving the stability of the photovoltaic panel installation. When installing another photovoltaic panel, the bottom of the other photovoltaic panel can be made to contact with the abutment plate 603. At this time, the bottom of the two adjacent photovoltaic panels will be on the same horizontal line, which can achieve quick and accurate positioning of the photovoltaic panel, avoiding the need for a lot of time to manually adjust, and avoiding deviations during manual adjustment, thereby improving the efficiency of photovoltaic panel installation. After the other photovoltaic panel is installed, the second pressure plate 505 can be put on the two first screws 502, and then the first fixing nut 504 can be put on the first screws 502. Finally, the first fixing nut 504 is tightened, thereby fixing the installation of the other photovoltaic panel. Repeating the above operation can install multiple photovoltaic panels on the mounting frame 9. When the tilt angle of the mounting bracket 9 needs to be adjusted, the first rotating wheel 301 can be rotated. The rotation of the first rotating wheel 301 drives the worm gear 302 to rotate, the worm gear 302 drives the worm wheel 303 to rotate, the worm wheel 303 drives the first connecting shaft 304 to rotate, and the rotation of the first connecting shaft 304 drives the spur gear 305 to rotate. Since the spur gear 305 and the rack 306 are meshed, as the spur gear 305 rotates, the swing rod 307 will drive the support rod 2 to rotate, and the mounting bracket 9 will rotate together with the support rod 2, thereby achieving a quick adjustment of the orientation of the mounting bracket 9. After the adjustment is completed, the first rotating wheel 301 can be released. Since the worm gear 302 and the worm wheel 303 are unidirectionally driven, the support rod 2 will not rotate when the first rotating wheel 301 is released. When the tilt angle of the mounting bracket 9 needs to be adjusted, the second rotating wheel 401 can be rotated. The rotation of the rotating wheel 401 drives the second connecting shaft 402 to rotate, which in turn drives the first bevel gear 403 to rotate. The first bevel gear 403 drives the second bevel gear 404 to rotate, which in turn drives the lead screw 405 to rotate. The rotation of the lead screw 405 drives the slider 407 to slide on the guide seat 406. During the movement of the slider 407, the mounting frame 9 rotates around the center of the horizontal axis 11 via the connecting rod 408, thereby achieving rapid adjustment of the tilt angle of the mounting frame 9. Since the adjustment process does not require twisting the bolts repeatedly with the help of specific tools, the adjustment efficiency is improved. In addition to tilt angle adjustment, orientation adjustment can also be achieved, thus increasing the adjustment range. This allows the photovoltaic panels on the mounting frame 9 to better receive sunlight, thereby improving the efficiency of photovoltaic power generation. When cleaning of photovoltaic panels is required, motor 702 is started. The output shaft of motor 702 rotates, driving one of the long shafts 703 to rotate. The rotation of the long shaft 703 drives two synchronous pulleys 704 at its end to rotate. The rotation of the synchronous pulleys 704 drives two synchronous belts 705 to move synchronously. The synchronous movement of the two synchronous belts 705 drives the moving frame 706 to move. The movement of the moving frame 706 drives the cleaning brush 707 to move. During the movement, the cleaning brush 707 quickly and thoroughly cleans the surface of multiple photovoltaic panels, thereby preventing debris from adhering to the surface of the photovoltaic panels and reducing the efficiency of photovoltaic power generation. To improve the cleaning efficiency... To improve the cleaning effect, the hose 807 can be removed from the hook 808, and then the water pipe connector 803 at the end of the hose 807 can be connected to the water pipe connector 803 on the horizontal pipe 801. Then, by starting the water pump 806, the water inside the water tank 804 will eventually be sprayed out from multiple nozzles 802. As the multiple nozzles 802 move with the moving frame 706, they will rinse the surface of the photovoltaic panel, thereby improving the cleaning effect. The cleaning brush 707 can be disassembled by unscrewing the two fixing bolts 708, making it easy to replace the cleaning brush 707 and effectively improving the maintenance efficiency of the cleaning brush 707.

[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A solar panel mounting bracket that facilitates adjustment, characterized by, Includes a base (1), on which a support rod (2) is rotatably connected, on which a first adjustment structure (3) is provided, on which a horizontal shaft (11) is fixedly connected, on which a horizontal beam (10) is rotatably connected, on which a mounting bracket (9) is fixedly connected, and on which a second adjustment structure (4) is provided; The first adjustment structure (3) includes a rack (306) and a spur gear (305). The rack (306) is fixedly connected to the base (1). The swing rod (307) is fixedly connected to the support rod (2). The first connecting shaft (304) is rotatably connected to the swing rod (307). The spur gear (305) is fixedly connected to the first connecting shaft (304). The spur gear (305) meshes with the rack (306). The worm gear (303) is fixedly connected to the first connecting shaft (304). The worm (302) is rotatably connected to the swing rod (307). The worm (302) meshes with the worm gear (303).

2. A solar panel mounting bracket for easy adjustment as claimed in claim 1, wherein: The worm (302) is fixedly connected to the first rotating wheel (301), and the rack (306) has an arc-shaped structure. The center of the arc of the rack (306) and the rotation axis of the support rod (2) are on the same straight line.

3. A solar panel mounting bracket for easy adjustment as claimed in claim 1, wherein: The swing rod (307) and the support rod (2) are perpendicular to each other, and the support rod (2) and the horizontal axis (11) form a T-shaped structure.

4. A solar panel mounting bracket for easy adjustment as claimed in claim 1, wherein: The second adjustment structure (4) includes a second rotating wheel (401) and a second connecting shaft (402). The second connecting shaft (402) is rotatably connected to the support rod (2). A first bevel gear (403) is fixedly connected to the second connecting shaft (402). A guide seat (406) is fixedly connected to one side of the support rod (2). A slider (407) is slidably connected inside the guide seat (406). A lead screw (405) is rotatably connected to the guide seat (406). The lead screw (405) is threadedly connected to the slider (407). A connecting rod (408) is rotatably connected to the slider (407). The connecting rod (408) is rotatably connected to the mounting bracket (9). A second bevel gear (404) is fixedly connected to the lead screw (405). The second bevel gear (404) meshes with the first bevel gear (403). The second rotating wheel (401) is fixedly connected to the second connecting shaft (402).

5. A solar panel mounting bracket for easy adjustment as defined in claim 1, wherein: The mounting bracket (9) is provided with a fixing structure (5), the fixing structure (5) includes a connecting block (501) and a first screw (502). The mounting bracket (9) has multiple connecting blocks (501) inside, and two first screws (502) are fixedly connected to the connecting block (501). A first pressure plate (503) is provided through the two first screws (502), and two second pressure plates (505) are provided through the two first screws (502). Two first fixing nuts (504) are threadedly connected to the first screws (502). The mounting bracket (9) is provided with multiple mounting slots (506).

6. A solar panel mounting bracket for easy adjustment according to claim 5, characterized in that: The connecting block (501) has a rectangular cross-section. The width inside the mounting groove (506) is greater than the width of the opening. The length of the connecting block (501) cross-section is greater than the width at the opening of the mounting groove (506) and less than the width inside the mounting groove (506). The width of the connecting block (501) cross-section is less than the width at the opening of the mounting groove (506).

7. The easily adjustable solar panel mounting bracket according to claim 1, characterized in that: The mounting bracket (9) is provided with a positioning structure (6), the positioning structure (6) includes a pull plate (601) and a second screw (602), the mounting bracket (9) has multiple pull plates (601) abutting against each other, the pull plate (601) is fixedly connected to the second screw (602), the second screw (602) has a stop plate (603) passing through it, and the second screw (602) is threadedly connected to a second fixing nut (604).

8. The easily adjustable solar panel mounting bracket according to claim 1, characterized in that: The mounting frame (9) is provided with a cleaning structure (7), which includes a connecting frame (701) and a motor (702). Two connecting frames (701) are fixedly connected to the mounting frame (9). Two long shafts (703) are rotatably connected between the two connecting frames (701). A synchronous pulley (704) is fixedly connected to both ends of the long shaft (703). The same synchronous belt (705) is wound around the two synchronous pulleys (704) located inside the same connecting frame (701). The same moving frame (706) is fixedly connected between the two synchronous belts (705). A cleaning brush (707) is detachably installed on the moving frame (706) by two fixing bolts (708).

9. The easily adjustable solar panel mounting bracket according to claim 8, characterized in that: A motor (702) is mounted on one of the connecting frames (701), and the output shaft of the motor (702) is fixedly connected to one of the long shafts (703).

10. The easily adjustable solar panel mounting bracket according to claim 8, characterized in that: The movable frame (706) is provided with a rinsing structure (8), which includes a horizontal pipe (801) and a nozzle (802). The horizontal pipe (801) is fixedly connected to the movable frame (706), and multiple nozzles (802) are installed on the horizontal pipe (801). A water pipe connector (803) is installed on the horizontal pipe (801). A water tank (804) is fixedly connected to the swing rod (307). An end cap (805) is snapped onto the top of the water tank (804). A water pump (806) is installed inside the water tank (804). A hose (807) is fixedly connected to the water pump (806). The hose (807) extends to the outside of the water tank (804). A hook (808) is fixedly connected to one side of the water tank (804). The hose (807) is wound around the hook (808). A water pipe connector (803) is installed at one end of the hose (807).

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