Photovoltaic panel bracket

Abstract

The present invention relates to the field of photovoltaic panel support application technology, and in particular to a photovoltaic panel support. The present invention includes a support base, a U-shaped mounting frame is fixed to the top of the support base, the top of the U-shaped mounting frame is rotatably connected to an axle seat, the inside of the axle seat is rotatably connected to a rotating rod, a transmission block is fixed to the outside of the rotating rod, a mounting plate is fixed to the end of the transmission block away from the rotating rod, a photovoltaic panel is slidably connected to the top of the mounting plate, U-shaped cleaning frames are slidably connected to both sides of the mounting plate, and the inner side of the U-shaped cleaning frame is slidably connected to the photovoltaic panel. A photovoltaic panel support provided by the present invention can effectively perform multi-directional adjustments according to the trajectory of the sun's movement by rotating the photovoltaic panel and the rotating rod, so as to maximize the photovoltaic panel's effective absorption of light energy, greatly improving the practicality and flexibility of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel bracket application, and in particular to a photovoltaic panel bracket. Background Art

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system. It is a new power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation. Photovoltaic panel brackets can better utilize solar energy to generate electricity.

[0003] For example, patent (CN218976609U) discloses a photovoltaic panel bracket, including a mounting seat, two mounting seats with support rods fixedly connected at the top, two support rods with movable grooves at the top, convenient for the rotation and adjustment of the internal rotating assembly, two support rods with reinforcement rods fixedly connected at the opposite sides near the bottom, used for connecting and reinforcing the two support rods, two support rods with fixedly connected at the opposite sides near the top, an adjustment mechanism fixedly connected inside the fixed frame, the adjustment mechanism including a knob, a worm fixedly connected to the side wall of the knob, and a worm gear meshedly connected to the outer wall of the worm. The utility model is provided with an easy-to-adjust mechanism on the bracket of the photovoltaic panel, so that the angle of the photovoltaic panel can be adjusted when it is installed in different locations, which is convenient for flexible use during use, and multiple reinforcement structures are provided on the bracket, making the entire bracket more secure when in use.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: the inclination direction of the photovoltaic panel in the prior art is too single. The technology can only adjust the latitude according to the altitude angle of the sun, and is not convenient for multi-directional adjustment according to the angle of the sun, thereby failing to effectively utilize light energy resources, greatly reducing the time for the photovoltaic panel to absorb light energy. Moreover, since the photovoltaic panels are installed in the open air for a long time, a large amount of dust and foreign matter will accumulate on the surface of the photovoltaic panels, which will reduce the absorption efficiency and reduce the efficiency of light energy conversion. For this reason, we design a photovoltaic panel bracket to provide another technical solution to the above technical problems. Summary of the invention

[0005] Based on this, it is necessary to provide a photovoltaic panel bracket to address the above technical problems. When the device is installed at a specified position, the photovoltaic panel is adjusted to face the sun, so as to improve the efficiency of the photovoltaic panel in converting light energy into electrical energy. When the shaft seat rotates, the shaft seat drives the photovoltaic panel to move in longitude according to the trajectory of the sun, and when the rotating rod rotates, it is convenient to adjust the latitude according to the altitude of the sun, so as to maximize the effective absorption of light energy by the photovoltaic panel. The lifting device can adjust the photovoltaic panel in multiple directions, which greatly improves the practicality and flexibility of the device and increases the absorption time of the photovoltaic panel under limited light energy.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: A photovoltaic panel bracket comprises a supporting base, a U-shaped mounting frame is fixed to the top of the supporting base, the top of the U-shaped mounting frame is rotatably connected to an axle seat, the inside of the axle seat is rotatably connected to a rotating rod, a transmission block is fixed to the outside of the rotating rod, a mounting plate is fixed to the end of the transmission block away from the rotating rod, the top of the mounting plate is slidably connected to the photovoltaic panel, the two sides of the mounting plate are slidably connected to U-shaped cleaning frames, and the inner side of the U-shaped cleaning frame is slidably connected to the photovoltaic panel.

[0007] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, the top end of the U-shaped mounting frame is rotatably connected to a transmission column, the top end of the transmission column is fixed to the shaft seat, the bottom end of the transmission column is fixed with a B worm gear, the inside of the transmission column is rotatably connected to a transmission rod, the bottom end of the transmission rod is fixed with an A worm gear, the top end of the transmission rod passes through the shaft seat and is fixed with a main bevel gear, the outer side of the rotating rod is fixed with a slave bevel gear, and the bottom end of the slave bevel gear is meshingly connected with the main bevel gear.

[0008] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, an adjusting drive mechanism is arranged inside the U-shaped mounting frame, and the driving mechanism includes a driving limit assembly and a lifting assembly. The inner side of the U-shaped mounting frame is slidably connected with a mounting frame, and the inner side of the mounting frame is provided with a driving limit assembly for driving the photovoltaic panel to rotate in multiple directions. A lifting assembly for driving the mounting frame and the adjusting assembly to move up and down is arranged at one end of the inner side of the U-shaped mounting frame, and the lifting assembly is used to drive the driving limit assembly to engage and rotate worm gear A and worm gear B respectively, so that worm gear A and worm gear B respectively drive the photovoltaic panel to rotate in longitude and latitude.

[0009] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, T-slots are provided at both ends of the U-shaped mounting frame, T-blocks are fixed at both ends of the mounting frame, and the outer sides of the T-blocks are slidably connected to the T-slots.

[0010] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, the drive limit assembly includes an A servo motor, a worm, a B limit sleeve and an A limit sleeve, an A servo motor is fixed at one end of the inner side of the mounting frame, a worm is fixed at the output end of the A servo motor, one side of the worm is rotatably connected to the mounting frame, a B limit sleeve is fixed at the other end of the top end of the mounting frame, the inner side of the B limit sleeve is slidably connected to the B worm wheel, an A limit sleeve is fixed at the other end of the bottom end of the mounting frame, and the inner side of the A limit sleeve is slidably connected to the A worm wheel.

[0011] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, the lifting assembly includes a rotating shaft, a connecting rod, a turntable and a B servo motor, a rotating shaft is fixed at one end of the bottom end of the mounting frame, a B servo motor is fixed at one end of the U-shaped mounting frame, an output end of the B servo motor passes through the U-shaped mounting frame and is fixed with a turntable, a connecting rod is fixed at one end of the turntable, the outer side of the connecting rod is rotatably connected to a connecting rod, and the top end of the connecting rod is rotatably connected to the rotating shaft.

[0012] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, the connection between the turntable and the connecting rod is eccentric to the center of the turntable.

[0013] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, cleaning mechanisms are arranged on both sides of the mounting plate, and the cleaning mechanisms include a screw rod and a C servo motor. Guide grooves are opened on both sides of the interior of the mounting plate, and a screw rod is rotatably connected to the interior of one of the guide grooves, and a C servo motor is fixed to one end of the interior of one of the guide grooves, and the output end of the C servo motor is fixedly connected to the screw rod, and the outer side of the screw rod is threadedly connected to the U-shaped cleaning frame.

[0014] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, soft hairs are fixed to the top end of the inner side of the U-shaped cleaning frame.

[0015] As a preferred embodiment of the photovoltaic panel bracket provided by the present invention, a sensor is fixed on the top of the mounting plate, and a controller and a battery are installed inside the U-shaped mounting frame. The battery is electrically connected to an external power supply, and the battery is electrically connected to the controller. The controller is electrically connected to the A servo motor, the B servo motor and the sensor respectively.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects: The photovoltaic panel bracket provided by the present invention can effectively rotate the photovoltaic panel in longitude and latitude according to the position of the sun through the sensor, and when the longitude is started, the B servo motor drives the turntable to rotate, so that the turntable drives the connecting rod, the rotating shaft, the mounting frame, the A servo motor and the worm to move upward, so that the worm drives the B worm wheel and the photovoltaic panel to rotate in longitude, and when the latitude is rotated, the turntable drives the connecting rod, the rotating shaft, the mounting frame, the A servo motor and the worm to move downward, so that the worm drives the A worm wheel and the photovoltaic panel to rotate in latitude, thereby effectively adjusting the absorption in multiple directions according to the trajectory of the sun, and increasing the absorption time of the photovoltaic panel; When the mounting frame moves downward, the worm is meshed with the worm wheel A, and the B limiting sleeve limits the angle of the worm wheel B, which is convenient for the angle positioning of the photovoltaic panel with adjusted longitude. When the mounting frame moves upward, the worm is meshed with the worm wheel B, and the A limiting sleeve limits the A worm wheel, which is convenient for the angle positioning of the photovoltaic panel with adjusted latitude, thereby greatly improving the stability of the angle of the photovoltaic panel; By starting the C servo motor to drive the screw to rotate, the screw drives the U-shaped cleaning frame to regularly clean the surface of the photovoltaic panel, which is beneficial to maintaining the efficiency of the photovoltaic panel in absorbing light energy, thereby effectively maintaining the surface of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall side structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the U-shaped mounting frame of the present invention; Figure 4 It is a schematic diagram of the internal structure of the axle seat of the present invention; Figure 5 It is a schematic diagram of the internal structure of the installation frame of the present invention; Figure 6 It is a schematic diagram of the connection structure between the transmission rod and the transmission column of the present invention; Figure 7 This is a schematic diagram of the connection structure between the turntable and the rotating shaft of the invention; Figure 8 This is a schematic diagram of the structure of the U-shaped cleaning rack and the photovoltaic panel of the present invention; Fig. 9 This is a schematic diagram of the connection structure between the photovoltaic panel and the mounting plate of the present invention; Fig.10 This is a schematic diagram of the connection structure between the hairpin rod and the U-shaped cleaning frame.

[0020] In the figure: 1. Support base; 2. U-shaped mounting frame; 3. Photovoltaic panel; 4. Mounting plate; 5. Mounting frame; 6. A servo motor; 7. Worm; 8. Transmission column; 9. Shaft seat; 10. A limit sleeve; 11. A worm gear; 12. B limit sleeve; 13. B worm gear; 14. Transmission rod; 15. Rotating shaft; 16. Connecting rod; 17. Turntable; 18. B servo motor; 19. U-shaped cleaning frame; 20. Screw; 21. Guide groove; 22. C servo motor; 23. Transmission block; 24. Rotating rod; 25. Slave bevel gear; 26. Main bevel gear; 27. Sensor. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with 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 intended to limit the present invention.

[0022] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings. Embodiment 1

[0025] Reference Figure 1-Figure 4 A photovoltaic panel bracket comprises a supporting base 1, a U-shaped mounting frame 2 is fixed to the top of the supporting base 1, the top of the U-shaped mounting frame 2 is rotatably connected to an axle seat 9, the inside of the axle seat 9 is rotatably connected to a rotating rod 24, a transmission block 23 is fixed to the outside of the rotating rod 24, a mounting plate 4 is fixed to the end of the transmission block 23 away from the rotating rod 24, a photovoltaic panel 3 is slidably connected to the top of the mounting plate 4, U-shaped cleaning frames 19 are slidably connected to both sides of the mounting plate 4, and the inner side of the U-shaped cleaning frame 19 is slidably connected to the photovoltaic panel 3; When the device is installed at a designated location, the photovoltaic panel 3 is adjusted to face the sun, so as to improve the efficiency of the photovoltaic panel 3 in converting light energy into electrical energy. When the shaft seat 9 rotates, the shaft seat 9 drives the photovoltaic panel 3 to move in longitude according to the trajectory of the sun, and when the rotating rod 24 rotates, it is convenient to adjust the latitude according to the height of the sun, so as to maximize the photovoltaic panel 3 to effectively absorb light energy. The lifting device adjusts the photovoltaic panel 3 in multiple directions, greatly improving the practicality and flexibility of the device, and increasing the absorption time of the photovoltaic panel 3 under limited light energy. The top of the U-shaped mounting frame 2 is rotatably connected with a transmission column 8, the top of the transmission column 8 is fixed to the shaft seat 9, the bottom of the transmission column 8 is fixed with a B worm gear 13, the transmission column 8 is rotatably connected with a transmission rod 14, the bottom of the transmission rod 14 is fixed with an A worm gear 11, the top of the transmission rod 14 passes through the shaft seat 9 and is fixed with a main bevel gear 26, the outer side of the rotating rod 24 is fixed with a slave bevel gear 25, and the bottom end of the slave bevel gear 25 is meshed and connected with the main bevel gear 26; When the B worm gear 13 rotates, the B worm gear 13 drives the transmission column 8 and the shaft seat 9 to rotate, and then the shaft seat 9 drives the transmission block 23, the rotating rod 24 and the photovoltaic panel 3 to rotate in longitude according to the movement trajectory of the sun. When the A worm gear 11 rotates, the A worm gear 11 drives the transmission rod 14, the rotating rod 24, the slave bevel gear 25, the main bevel gear 26, the transmission block 23 and the photovoltaic panel 3 to adjust in latitude according to the altitude of the sun. Embodiment 2

[0026] Reference Figure 3-Figure 7 A photovoltaic panel bracket, an adjustment drive mechanism is arranged inside the U-shaped mounting frame 2, the drive mechanism includes a drive limit assembly and a lifting assembly, the inner side of the U-shaped mounting frame 2 is slidably connected with a mounting frame 5, the inner side of the mounting frame 5 is provided with a drive limit assembly for driving the photovoltaic panel 3 to rotate in multiple directions, one end of the inner side of the U-shaped mounting frame 2 is provided with a lifting assembly for driving the mounting frame 5 and the adjustment assembly to move up and down, the lifting assembly is used to drive the drive limit assembly to respectively engage and rotate the A worm wheel 11 and the B worm wheel 13, and then the A worm wheel 11 and the B worm wheel 13 respectively drive the photovoltaic panel 3 to rotate in longitude and latitude; By adjusting the driving mechanism to effectively adjust up and down, the B worm wheel 13 and the A worm wheel 11 are respectively driven to move, and then the B worm wheel 13 drives the photovoltaic panel 3 to rotate in longitude, and the A worm wheel 11 drives the transmission rod 14 and the photovoltaic panel 3 to rotate in latitude, so that the photovoltaic panel 3 can be adjusted in multiple directions according to the movement trajectory of the sun, which greatly improves the practicality and flexibility of the device; Both ends of the U-shaped mounting frame 2 are provided with T-shaped slots, and both ends of the mounting frame 5 are fixed with T-shaped blocks, and the outer sides of the T-shaped blocks are slidably connected to the T-shaped slots, so that the sliding stability of the mounting frame 5 is improved through the T-shaped slots; The driving limit assembly includes an A servo motor 6, a worm 7, a B limit sleeve 12 and an A limit sleeve 10. The A servo motor 6 is fixed to one end of the inner side of the mounting frame 5. The worm 7 is fixed to the output end of the A servo motor 6. One side of the worm 7 is rotatably connected to the mounting frame 5. The B limit sleeve 12 is fixed to the other end of the top of the mounting frame 5. The inner side of the B limit sleeve 12 is slidably connected to the B worm wheel 13. The A limit sleeve 10 is fixed to the other end of the bottom end of the mounting frame 5. The inner side of the A limit sleeve 10 is slidably connected to the A worm wheel 11. By driving the limit assembly to effectively rotate the A worm wheel 11 or the B worm wheel 13, when the A servo motor 6 is started to drive the worm 7 and the B worm wheel 13 to rotate, the B worm wheel 13 drives the photovoltaic panel 3 to rotate in longitude. At this time, the inner side of the A limit sleeve 10 is meshed with the A worm wheel 11, thereby limiting the A worm wheel 11 to prevent the photovoltaic panel 3 from rotating in latitude or rotating due to its own weight, which will cause an angle deviation of the sun in front of the photovoltaic panel 3; When the mounting frame 5 slides downward, the A servo motor 6 drives the worm 7 to engage with the A worm wheel 11. At this time, the mounting frame 5 drives the A limit sleeve 10 to disengage from the A worm wheel 11, and the inner side of the B limit sleeve 12 is limited by the B worm wheel 13, thereby effectively setting the angle of the B worm wheel 13 to avoid angle deviation, which leads to a decrease in the absorption efficiency of the photovoltaic panel 3. At this time, the worm 7 drives the A worm wheel 11 to rotate, and the A worm wheel 11 drives the photovoltaic panel 3 to adjust according to the latitude of the sun. When the adjustment is completed, the A servo motor 6 is turned off. The A servo motor 6 itself has a self-locking effect, thereby limiting the latitude angle position of the A worm wheel 11 and the photovoltaic panel 3, and the B limit sleeve 12 limits the longitude angle position of the photovoltaic panel 3; The lifting assembly includes a rotating shaft 15, a connecting rod 16, a turntable 17 and a B servo motor 18. The rotating shaft 15 is fixed to one end of the bottom of the mounting frame 5, and the B servo motor 18 is fixed to one end of the U-shaped mounting frame 2. The output end of the B servo motor 18 passes through the U-shaped mounting frame 2 and is fixed with a turntable 17. A connecting rod is fixed to one end of the turntable 17. The outer side of the connecting rod is rotatably connected to the connecting rod 16. The top end of the connecting rod 16 is rotatably connected to the rotating shaft 15. The connection between the turntable 17 and the connecting rod is eccentric to the center of the turntable 17. By starting the B servo motor 18 to drive the turntable 17 to rotate, the turntable 17 drives the connecting rod 16, the rotating shaft 15 and the mounting frame 5 to reciprocate up and down, and then the mounting frame 5 drives the worm 7 to engage and adjust with the B worm wheel 13 and the A worm wheel 11 respectively, so as to facilitate angle adjustment according to the direction of the sun. Embodiment 3

[0027] Reference Figure 7-10 A photovoltaic panel bracket, a cleaning mechanism is arranged on both sides of a mounting plate 4, the cleaning mechanism includes a screw rod 20 and a C servo motor 22, guide grooves 21 are opened on both sides of the mounting plate 4, a screw rod 20 is rotatably connected inside one of the guide grooves 21, a C servo motor 22 is fixed at one end inside one of the guide grooves 21, an output end of the C servo motor 22 is fixedly connected to the screw rod 20, the outer side of the screw rod 20 is threadedly connected to a U-shaped cleaning frame 19, and soft hairs are fixed on the top of the inner side of the U-shaped cleaning frame 19; When the photovoltaic panel 3 is exposed to the outside for a long time, a large amount of dust will accumulate on the surface of the photovoltaic panel 3. At this time, the dust will affect the absorption efficiency of the receiving surface of the photovoltaic panel 3, thereby greatly reducing the efficiency of the photovoltaic panel 3 in converting light energy into electrical energy. Therefore, the C servo motor 22 is started to drive the screw 20 to rotate, and the screw 20 drives the U-shaped cleaning frame 19 to regularly clean the surface of the photovoltaic panel 3, which is beneficial to maintain the efficiency of the photovoltaic panel 3 in absorbing light energy, thereby effectively maintaining the surface of the photovoltaic panel 3. Embodiment 4

[0028] Reference Figure 1 A photovoltaic panel bracket, a sensor 27 is fixed on the top of the mounting plate 4, a controller and a battery are installed inside the U-shaped mounting frame 2, the battery is electrically connected to the external power supply, the battery is electrically connected to the controller, and the controller is electrically connected to the A servo motor 6, the B servo motor 18 and the sensor 27 respectively; The position of the sun is identified by the sensor 27, and the sensor 27 transmits the information to the controller. At this time, the controller identifies the information as longitude rotation or latitude rotation. When the latitude rotates, the controller sends a command to the B servo motor 18, and the B servo motor 18 drives the mounting frame 5, the A servo motor 6, the worm 7, the A limit sleeve 10 and the B limit sleeve 12 to slide downward. At this time, the B limit sleeve 12 limits the B worm wheel 13, and the A limit sleeve 10 is separated from the limit of the A worm wheel 11, which starts the A servo motor 6 to drive the worm 7 and the A worm wheel 11. The wheel 11 engages and rotates, and then the A worm gear 11 drives the photovoltaic panel 3 to adjust the latitude. When the controller recognizes that longitude rotation is required, the B servo motor 18 drives the mounting frame 5 to slide upward, and then the B limit sleeve 12 disengages the B worm gear 13, and the A limit sleeve 10 limits the A worm gear 11. The A servo motor 6 rotates the worm 7 and the B worm gear 13, and then the B worm gear 13 drives the photovoltaic panel 3 to adjust the longitude, which is convenient for the photovoltaic panel 3 to be adjusted in multiple directions according to the direction of the sun, greatly improving the practicality and flexibility of the device.

[0029] The use process of a photovoltaic panel bracket provided by the present invention is as follows: when the device is installed at a specified position, the orientation of the sun is identified by the sensor 27. At this time, the sensor 27 transmits information to the controller and identifies the information for longitude rotation or latitude rotation. When latitude rotation is required, the controller sends a command to the B servo motor 18 to drive the installation frame 5, the A servo motor 6, the worm 7, the A limit sleeve 10 and the B limit sleeve 12 to slide downward. At this time, the B limit sleeve 12 limits the B worm wheel 13, and the A limit sleeve 10 disengages the A worm wheel 11. At this time, the A servo motor 6 is started to drive the worm 7 and the A worm wheel 11 to engage and rotate, and the A worm wheel 11 drives the transmission rod 14, the rotating rod 24, the bevel gear 25, The main bevel gear 26, the transmission block 23 and the photovoltaic panel 3 are adjusted in latitude according to the altitude of the sun. When the controller recognizes that longitude rotation is required, the B servo motor 18 drives the mounting frame 5 to slide upward, and then the B limit sleeve 12 disengages the B worm gear 13, and the A limit sleeve 10 limits the A worm gear 11. The A servo motor 6 rotates the worm 7 and the B worm gear 13, and the B worm gear 13 drives the transmission column 8 and the shaft seat 9 to rotate, and then the shaft seat 9 drives the transmission block 23, the rotating rod 24 and the photovoltaic panel 3 to rotate in longitude according to the movement trajectory of the sun, so that the photovoltaic panel 3 can be adjusted in multiple directions according to the movement trajectory of the sun, and the daily absorption time of the photovoltaic panel 3 is increased, thereby improving the practicality and flexibility of the device; When the photovoltaic panel 3 is exposed to the outside for a long time, a large amount of dust will accumulate on the surface of the photovoltaic panel 3. At this time, the dust will affect the efficiency of the surface absorption of the photovoltaic panel 3, thereby greatly reducing the efficiency of the photovoltaic panel 3 in converting light energy into electrical energy. Therefore, the C servo motor 22 is started to drive the screw 20 to rotate, and the screw 20 drives the U-shaped cleaning frame 19 to regularly clean the surface of the photovoltaic panel 3, which is beneficial to maintaining the efficiency of the photovoltaic panel 3 in absorbing light energy, thereby effectively maintaining the surface of the photovoltaic panel 3.

[0030] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic panel bracket, characterized in that: The invention comprises a support base (1), a U-shaped mounting frame (2) being fixed at the top of the support base (1), a shaft seat (9) being rotatably connected at the top of the U-shaped mounting frame (2), a rotating rod (24) being rotatably connected inside the shaft seat (9), a transmission block (23) being fixed at the outside of the rotating rod (24), a mounting plate (4) being fixed at one end of the transmission block (23) away from the rotating rod (24), a photovoltaic panel (3) being slidably connected at the top of the mounting plate (4), U-shaped cleaning frames (19) being slidably connected at both sides of the mounting plate (4), and the inner side of the U-shaped cleaning frame (19) being slidably connected to the photovoltaic panel (3).

2. A photovoltaic panel support according to claim 1, characterized in that: The top end of the U-shaped mounting frame (2) is rotatably connected to a transmission column (8), the top end of the transmission column (8) is fixed to a shaft seat (9), a B worm gear (13) is fixed to the bottom end of the transmission column (8), a transmission rod (14) is rotatably connected to the inside of the transmission column (8), an A worm gear (11) is fixed to the bottom end of the transmission rod (14), a main bevel gear (26) is fixed to the top end of the transmission rod (14) passing through the shaft seat (9), a slave bevel gear (25) is fixed to the outside of the rotating rod (24), and the bottom end of the slave bevel gear (25) is meshingly connected to the main bevel gear (26).

3. A photovoltaic panel support according to claim 2, characterized in that: An adjustment drive mechanism is arranged inside the U-shaped mounting frame (2), and the drive mechanism comprises a drive limit assembly and a lifting assembly. The inner side of the U-shaped mounting frame (2) is slidably connected to a mounting frame (5), and the inner side of the mounting frame (5) is provided with a drive limit assembly for driving the photovoltaic panel (3) to rotate in multiple directions. One end of the inner side of the U-shaped mounting frame (2) is provided with a lifting assembly for driving the mounting frame (5) and the adjustment assembly to move up and down. The lifting assembly is used to drive the drive limit assembly to respectively mesh and rotate the A worm wheel (11) and the B worm wheel (13), so that the A worm wheel (11) and the B worm wheel (13) respectively drive the photovoltaic panel (3) to rotate in longitude and latitude.

4. A photovoltaic panel support according to claim 3, characterized in that: Both ends of the U-shaped mounting frame (2) are provided with T-shaped slots, and both ends of the mounting frame (5) are fixed with T-shaped blocks, and the outer sides of the T-shaped blocks are slidably connected to the T-shaped slots.

5. A photovoltaic panel support according to claim 3, characterized in that: The drive limit assembly comprises an A servo motor (6), a worm (7), a B limit sleeve (12) and an A limit sleeve (10); the A servo motor (6) is fixed to one end of the inner side of the mounting frame (5); the worm (7) is fixed to the output end of the A servo motor (6); one side of the worm (7) is rotatably connected to the mounting frame (5); the B limit sleeve (12) is fixed to the other end of the top end of the mounting frame (5); the inner side of the B limit sleeve (12) is slidably connected to the B worm wheel (13); the A limit sleeve (10) is fixed to the other end of the bottom end of the mounting frame (5); the inner side of the A limit sleeve (10) is slidably connected to the A worm wheel (11).

6. A photovoltaic panel support according to claim 3, characterized in that: The lifting assembly comprises a rotating shaft (15), a connecting rod (16), a rotating disk (17) and a B servo motor (18); the rotating shaft (15) is fixed to one end of the bottom end of the mounting frame (5); the B servo motor (18) is fixed to one end of the U-shaped mounting frame (2); the output end of the B servo motor (18) passes through the U-shaped mounting frame (2) and is fixed to the rotating disk (17); a connecting rod is fixed to one end of the rotating disk (17); the outer side of the connecting rod is rotatably connected to the connecting rod (16); and the top end of the connecting rod (16) is rotatably connected to the rotating shaft (15).

7. A photovoltaic panel support according to claim 6, characterized in that: The connection between the rotating disk (17) and the connecting rod is eccentric to the center of the rotating disk (17).

8. A photovoltaic panel support according to claim 2, characterized in that: Cleaning mechanisms are provided on both sides of the mounting plate (4), the cleaning mechanisms comprising a screw rod (20) and a C servo motor (22); guide grooves (21) are provided on both sides of the interior of the mounting plate (4); a screw rod (20) is rotatably connected to the interior of one of the guide grooves (21); a C servo motor (22) is fixed to one end of the interior of one of the guide grooves (21); an output end of the C servo motor (22) is fixedly connected to the screw rod (20); and the outer side of the screw rod (20) is threadedly connected to the U-shaped cleaning frame (19).

9. A photovoltaic panel support according to claim 8, characterized in that: Soft bristles are fixed to the top of the inner side of the U-shaped cleaning frame (19).

10. The photovoltaic panel support according to claim 1, characterized in that: An inductor (27) is fixed to the top of the mounting plate (4), a controller and a battery are installed inside the U-shaped mounting frame (2), the battery is electrically connected to an external power source, the battery is electrically connected to the controller, and the controller is electrically connected to the A servo motor (6), the B servo motor (18) and the inductor (27), respectively.

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