Solar panel adjusting device for solar power generation

Abstract

The invention relates to the technical field of solar power generation, in particular to a solar panel adjusting device for solar power generation, which comprises a fixed seat and a solar panel, and is characterized in that a first driving assembly is fixedly connected in the fixed seat, and a rotating assembly is fixedly connected to the top of the first driving assembly; the top of the rotating assembly is fixedly connected with a driving hemisphere, the driving hemisphere is internally and fixedly connected with a second driving assembly, one end of the rotating assembly extends out of the driving hemisphere and is fixedly connected with the solar panel, and the rotating assembly and the rotating assembly jointly realize circumferential rotation and arc rotation of the solar panel on the fixed seat; air bag assemblies located on the two sides of the rotating assembly are symmetrically arranged in the driving hemisphere, and the ends, away from the rotating assembly, of the air bag assemblies extend to the top of the solar panel. The solar panel receives solar energy in all directions through the synergistic effect of the rotating assembly and the rotating assembly, and the rotating assembly extrudes the air bag assembly when rotating, so that the air bag assembly exhausts air to clean sheltering objects on the solar panel.

Description

Technical Field

[0001] The present invention relates to the technical field of solar power generation, and in particular to a solar panel regulating device for solar power generation. Background Art

[0002] With the acceleration of global energy transformation, clean energy technology is entering the energy system at an unprecedented rate. The world is rapidly entering the electricity age, and the rising demand for electricity, especially the demand for clean energy generation, has become a major trend in the energy market. As one of the important clean energy sources, the power generation of solar energy has increased significantly in the past few years. The growth of solar power generation depends not only on technological progress and cost reduction brought about by large-scale production, but also on how to maximize the use of solar energy resources. As the core component of solar power generation, the power generation efficiency of solar panels is directly affected by the angle and intensity of light. Therefore, adjusting the solar panels so that they can remain perpendicular to the sun's rays and maximize exposure to the sun is the key to improving power generation efficiency. In addition, as the weather changes, solar panels may also face problems such as excessive temperature, snow accumulation or obstruction by debris. These problems also need to be solved by adjustment devices to ensure the stable operation and efficient power generation of solar panels.

[0003] Although there are some solar panel adjustment devices on the market, these devices still have many deficiencies in function and performance. At present, most solar panel adjustment devices focus on angle adjustment, that is, by adjusting the tilt angle of the solar panel, it can better receive sunlight in different time periods. However, this adjustment method is usually limited to the angle adjustment of a single plane and lacks the ability to adjust the orientation (i.e., east, west, south, and north). Due to the influence of the earth's rotation and the movement of the sun, sunlight will shine on the ground from different directions in different time periods. Therefore, it is impossible to achieve full capture and maximum utilization of sunlight by solar panels only through angle adjustment. The ideal solar panel adjustment device should have hemispherical full-angle adjustment capability, that is, it can adjust the angle and orientation of the solar panel at the same time so that it always maintains the best angle with the sunlight. In addition, the existing solar panel adjustment device also has deficiencies in dealing with obstructions. In actual applications, solar panels may be affected by obstructions such as leaves, plastic bags or paper falling on the solar panels, resulting in some or all solar panels being unable to receive sunlight. Existing adjustment devices are usually unable to automatically identify and handle these obstructions, requiring manual intervention and cleaning. This not only increases operation and maintenance costs, but may also affect the continuity and stability of solar power generation.

[0004] In order to solve the problems that solar panels cannot capture sunlight in all directions to maximize the utilization of solar energy and that solar panels cannot automatically handle obstructions when rotating, it is necessary to develop a solar panel adjustment device that can adjust the angle and azimuth at the same time and can automatically remove obstructions on the solar panels. This has important practical significance and application value. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a solar panel adjustment device for solar power generation, which realizes that the solar panel receives solar energy in all directions through the coordinated action of the rotating component and the rotating component, and squeezes the airbag component when the rotating component rotates, so that the airbag component discharges air to clean the obstructions on the solar panel.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a solar panel adjustment device for solar power generation, comprising a fixing seat and a solar panel, the solar panel signal is connected to a controller, a first driving component is fixedly connected inside the fixing seat, a rotating component is fixedly connected to the top of the first driving component, the first driving component is used to drive the rotating component to rotate circumferentially in the plane direction, and the rotating component is used to make the solar panel rotate circumferentially in the plane direction of the fixing seat;

[0007] A hemispherical driving hemisphere is fixedly connected to the top of the rotating assembly, a second driving assembly is fixedly connected inside the driving hemisphere, a rotating assembly for making the solar panel rotate in an arc in the vertical direction is provided on the second driving assembly, one end of the rotating assembly extends outside the driving hemisphere and is fixedly connected to the solar panel, and the rotating assembly and the rotating assembly together realize the circumferential rotation and arc rotation of the solar panel on the fixed seat;

[0008] The driving hemisphere is symmetrically provided with airbag components on both sides of the rotating component. One end of the airbag component away from the rotating component extends to the top of the solar panel. When the rotating component rotates in a vertical arc, the airbag component is squeezed, and the air discharged by the airbag component can blow away the obstructions and dust on the top of the solar panel.

[0009] The solar panel is equipped with a sun tracking sensor. The sun tracking sensor, the first drive component, the second drive component and the airbag component are all connected to the controller signal. The controller is provided with an algorithm module. The algorithm module is used to track the direction of the sun's radiation based on the sun tracking sensor to confirm the sun's azimuth and oblique angle for acquisition. When the sun's azimuth and oblique angle are confirmed, the first drive component and the second drive component are controlled to adjust the angle of the solar panel to receive solar energy.

[0010] The technical principle of the above scheme is as follows: the sun tracking sensor built into the solar panel can track the sun's irradiation direction in real time, accurately obtain the sun's azimuth and oblique angle, the controller receives the data transmitted by the sun tracking sensor, calculates and determines the optimal angle to which the solar panel should be adjusted through the internal algorithm module to ensure that the solar panel can receive solar energy to the maximum extent, and the first drive component and the second drive component are responsible for driving the solar panel in the plane direction and the vertical direction to adjust the angle respectively. The first drive component realizes the circumferential rotation of the solar panel in the plane direction of the fixed seat through the rotating component, while the second drive component realizes the arc rotation of the solar panel in the vertical direction through the rotating component.

[0011] When the rotating component slides in the vertical direction, it will squeeze the airbag component on one side of the rotating component. When the airbag component is squeezed, it will discharge air, which will blow toward the surface of the solar panel. The blown air can effectively blow away the obstructions and dust on the solar panel, keeping the surface of the solar panel clean, thereby improving the efficiency of receiving solar energy. Before the sun rises every day, the controller can also control the rotating component to rotate significantly to squeeze the air bag to blow out air to clean the obstructions on the solar panel. Since the solar panel is a multi-angle flipping slope when adjusting the angle, part of the obstruction will also slide down along the slope direction, thereby improving the cleaning efficiency of solar energy and preparing for receiving solar energy.

[0012] As the center of the entire device, the controller is responsible for receiving data from the sun tracking sensor and accurately controlling the first drive assembly and the second drive assembly based on this data. Through the algorithm and logical judgment inside the controller, the first drive assembly and the second drive assembly can work together to achieve precise rotation of the solar panel in the semicircular direction on the fixed base. In addition, the controller can also determine whether it is necessary to activate the cleaning mechanism of the airbag assembly based on the light intensity value on the surface of the solar panel. If the light intensity value is lower than the set threshold, the controller will automatically activate the blowing effect of the airbag assembly and blow the air discharged from the airbag assembly to the surface of the solar panel for cleaning.

[0013] The above scheme has the following beneficial effects:

[0014] 1. In this solution, the device can track the sun's direction in real time through the built-in sun tracking sensor, and accurately obtain the sun's position and oblique angle. This allows the solar panel to always face the sun, maximizing the reception of solar energy, thereby improving power generation efficiency.

[0015] 2. This solution realizes the precise rotation of the solar panel in the semicircular direction on the fixing seat through the coordinated work of the first drive assembly and the second drive assembly. The first drive assembly is responsible for the circumferential rotation in the plane direction, while the second drive assembly is responsible for the arc rotation in the vertical direction. This design ensures that the solar panel can be accurately adjusted according to the real-time position of the sun.

[0016] 3. In this solution, the rotating assembly will squeeze the airbag assembly during the vertical sliding process, thereby exhausting air to blow toward the surface of the solar panel. This design not only simplifies the cleaning process, but also improves the cleaning efficiency. By keeping the surface of the solar panel clean, the device can further improve the efficiency of receiving solar energy.

[0017] 4. This solution can significantly improve the power generation efficiency of solar panels through precise sun tracking, precise angle adjustment, automatic cleaning mechanism and intelligent control. This will not only help reduce the cost of solar power generation, but also help promote the widespread application of solar power generation technology.

[0018] Furthermore, the first driving component includes a first servo motor fixedly connected to the inner bottom wall of the fixed seat, the rotating component includes a rotating shaft and a turntable, the output shaft of the first servo motor is coaxially fixedly connected to the rotating shaft, one end of the rotating shaft away from the first servo motor extends to the outside of the fixed seat and is fixedly connected to the turntable, the turntable is rotatably connected to the outer top wall of the fixed seat, and the first servo motor is connected to the controller signal.

[0019] Beneficial effects: Through the signal connection between the controller and the first servo motor, the automatic control of the solar panel can be realized, which means that the angle and orientation of the solar panel can be automatically adjusted according to parameters such as the position of the sun and the light intensity to maximize the use of solar energy resources; by accurately adjusting the orientation of the solar panel, it can be ensured that the solar panel always maintains the best angle with the sun's rays. In this way, the solar energy resources can be maximized and the efficiency and stability of solar power generation can be improved.

[0020] Furthermore, the driving hemisphere is fixedly connected to the top of the turntable, and the rotating assembly includes a base and a rotating seat, both of which are located inside the driving hemisphere, and the base is fixedly connected to the top of the turntable, a worm wheel is fixedly connected to the base, and a worm is meshed with the worm wheel, a rod groove is opened at the bottom of the rotating seat, and symmetrical fixing rings are arranged on both sides of the rod groove, and both ends of the worm are rotatably connected to the fixing ring, and sliding grooves are opened on the top walls on both sides of the base, and sliding blocks are fixedly connected to the bottom walls on both sides of the rotating seat, and the sliding grooves are slidably matched with the sliding blocks, and one end of the worm extends to the outside of the base and is fixedly connected to the second driving assembly;

[0021] When the second driving assembly drives the worm to rotate, the worm meshes with the worm wheel during rotation. Because the base is fixedly connected to the top of the turntable and the slider can slide in the slide groove, the rotating seat moves in an arc along the top wall of the base.

[0022] Beneficial effects: Through the cooperation of worm gear transmission and slider slot, the ability of the rotating seat to make arc motion along the top wall of the base is realized. The cooperation of the slider and the slot ensures the stability and accuracy of the rotating seat during rotation, avoiding shaking or deviation from the predetermined trajectory. This enables the solar panel to freely adjust the angle within a certain range to better capture sunlight and improve power generation efficiency. The worm gear transmission has a self-locking feature, which can keep the position stable when the solar panel is stationary to receive sunlight, preventing accidental rotation due to external force.

[0023] Furthermore, the second drive assembly includes a motor box, which is fixedly connected to one side of the rotating seat close to the fixed ring, and a second servo motor is fixedly connected to the inner wall of the motor box. The output shaft of the second servo motor is coaxially fixedly connected to one end of the worm extending to the outside of the base, and the second servo motor is connected to the controller signal.

[0024] Beneficial effect: By connecting the second servo motor to the controller, the rotation speed of the worm can be automatically adjusted according to the parameters and algorithms preset in the algorithm module, thereby accurately controlling the rotation angle of the rotating seat.

[0025] Furthermore, a plurality of angle scales are engraved on one side of the base, and a different grating pattern is printed on each angle scale. A scale mark is fixedly connected to the bottom of the rotating seat on the same side as the base, and an optical sensor is provided inside the scale mark, and the optical sensor is connected to the controller signal;

[0026] When the rotating seat moves on the base along the slide groove on the curved edge of the base, the scale mark makes a corresponding arc movement on the angle scale. The optical sensor can recognize the grating pattern on the angle scale mark and transmit the grating pattern to the controller. The controller can obtain the corresponding angle scale on the current scale mark, and then obtain the rotation angle of the rotating seat on the base.

[0027] Beneficial effects: Through the uniqueness of the grating pattern and the high-precision recognition ability of the optical sensor, accurate measurement and feedback of the rotation angle of the rotating seat can be achieved, which enables the controller to obtain the current position information of the rotating seat in real time, providing reliable data support for subsequent precise control and adjustment; the connection between the optical sensor and the controller realizes automatic data collection and transmission, reducing human intervention and errors.

[0028] Furthermore, a plurality of wedge-shaped grooves are provided on the rotating seat, a plurality of connecting rods are fixedly connected to the bottom wall of the solar panel, a wedge block corresponding to the wedge-shaped grooves is fixedly connected to the bottom of the connecting rods, a plurality of track grooves corresponding to the connecting rods are provided on the driving hemisphere, and the solar panel is fixedly connected to the top of the rotating seat through the wedge blocks and the wedge grooves.

[0029] Beneficial effects: The matching design of the wedge groove and the wedge block ensures a stable connection between the solar panel and the rotating seat, which not only prevents the solar panel from shaking and falling off during the adjustment process, but also ensures the accuracy and stability of the adjustment; the track groove on the driving hemisphere is used to guide the movement trajectory of the connecting rod and the wedge block during the adjustment process, ensuring that the solar panel can move smoothly along the predetermined path during the adjustment process, avoiding errors and failures caused by unstable movement trajectory.

[0030] Furthermore, the airbag assemblies all include air delivery bags, the output ends of which are connected to air delivery pipes, the air delivery pipes extend from one end of the air delivery bags to the outside of the driving hemisphere and are located on the opposite side of the solar panel, a number of fixing belts for fixing the position of the air delivery pipes are fixedly connected to the side of the solar panel, and the air delivery bags are all located in the motion trajectory of the rotating seat.

[0031] Beneficial effect: The rotation of the rotating assembly squeezes the air bags on both sides of the rotating assembly in turn, so that the air in the air bags is transported to one end of the solar panel through the air pipe to blow away the dust and obstructions on the solar panel. At the same time, the air bags avoid direct contact between the rotating assembly and the inner bottom wall of the driving hemisphere when the rotating assembly rotates, reducing equipment wear and playing a role in buffering and limiting the rotating assembly.

[0032] Furthermore, an air outlet is provided at one end of the delivery pipe close to the solar panel, and the air outlet is located on the surface of the solar panel. A fan is fixedly connected to the air outlet, and the fan is connected to the controller signal.

[0033] Beneficial effect: The air delivered to the air outlet by the air delivery bag can be blown evenly onto the solar panel through the fan, so as to increase the contact area between the exhaust air and the solar panel and increase the efficiency of clearing the obstructions on the solar panel.

[0034] Furthermore, a photoelectric sensor for receiving light signals and converting them into electrical signals is arranged on the solar panel. The photoelectric sensor is connected to the controller signal. The light intensity value on the surface of the solar panel is obtained through the photoelectric sensor to determine whether there is any obstruction on the surface of the solar panel. If the light intensity value is lower than the threshold set in the controller, the fan is started by the controller to blow out the air squeezed out by the air bag when the solar panel rotates, so as to blow away the obstruction on the surface of the solar panel and achieve the effect of cleaning the surface of the solar panel.

[0035] Beneficial effect: Through the cooperation of photoelectric sensors and controllers, the light intensity value on the surface of the solar panel can be monitored in real time, and it can automatically determine whether there is an obstruction. Once it is determined that there is an obstruction, the controller will immediately start the fan to blow air, using air flow to blow away the obstruction, thereby achieving automatic cleaning of the solar panel. The automatic cleaning function can ensure that the surface of the solar panel is always kept clean, reducing the reduction in power generation efficiency caused by obstructions. This can not only improve the power generation efficiency of the solar panel, but also extend its service life and reduce maintenance costs. The entire cleaning process is automatically completed by the controller without human intervention, thus achieving intelligent control.

[0036] Furthermore, the sliding angle of the rotating seat on the arc-shaped sliding groove of the base is -45° to 45°.

[0037] Beneficial effects: The sliding range of -45° to 45° covers the optimal angle requirements under most lighting conditions, allowing the solar panel to be flexibly adjusted according to the lighting conditions, helping to maximize the light-receiving area of ​​the solar panel and improve power generation efficiency.

[0038] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is an axonometric schematic diagram of an embodiment of a solar panel adjustment device for solar power generation according to the present invention;

[0040] Figure 2 It is a front cross-sectional schematic diagram of an embodiment of a solar panel adjustment device for solar power generation according to the present invention;

[0041] Figure 3 It is an axonometric schematic diagram of the rotating assembly of an embodiment of the solar panel adjustment device for solar power generation of the present invention.

[0042] The figure marks in the drawings of the specification include: 1, solar panel; 2, air outlet; 3, air pipe; 4, fixing belt; 5, track groove; 6, driving hemisphere; 7, turntable; 8, fixing seat; 9, connecting rod; 10, wedge block; 11, wedge groove; 12, rotating seat; 13, air bag; 14, rotating shaft; 15, first servo motor; 16, base; 17, motor box; 18, second servo motor; 19, worm; 20, angle scale; 21, scale mark; 22, worm wheel. DETAILED DESCRIPTION

[0043] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The following is further described in detail through specific implementation methods:

[0047] Embodiment 1:

[0048] As attached Figure 1 , Figure 2 and Figure 3 As shown: a solar panel adjustment device for solar power generation, including a fixed seat 8 and a solar panel 1, the solar panel 1 is signal-connected to a controller, a first driving component is fixedly connected inside the fixed seat 8, a rotating component is fixedly connected to the top of the first driving component, the first driving component is used to drive the rotating component to rotate circumferentially in the plane direction, and the rotating component is used to make the solar panel 1 rotate circumferentially in the plane direction of the fixed seat 8.

[0049] A hemispherical driving hemisphere 6 is fixedly connected to the top of the rotating component, and a second driving component is fixedly connected inside the driving hemisphere 6. The second driving component is provided with a rotating component for making the solar panel 1 rotate in an arc in the vertical direction. One end of the rotating component extends outside the driving hemisphere 6 and is fixedly connected to the solar panel 1. The rotating component and the rotating component together realize the circumferential rotation and arc rotation of the solar panel 1 on the fixed seat 8.

[0050] The driving hemisphere 6 is symmetrically provided with airbag assemblies on both sides of the rotating assembly. One end of the airbag assembly away from the rotating assembly extends to the top of the solar panel 1. When the rotating assembly rotates in a vertical arc, the airbag assembly is squeezed, and the air discharged by the airbag assembly can blow away the obstructions and dust on the top of the solar panel 1.

[0051] The solar panel 1 is equipped with a sun tracking sensor. The sun tracking sensor, the first drive component, the second drive component and the airbag component are all connected to the controller signal. The controller is provided with an algorithm module. The algorithm module is used to track the sun's radiation direction based on the sun tracking sensor to confirm the sun's azimuth and oblique angle for acquisition. When the sun's azimuth and oblique angle are confirmed, the first drive component and the second drive component are controlled to adjust the angle of the solar panel 1 to receive solar energy.

[0052] The first driving assembly includes a first servo motor 15 fixedly connected to the inner bottom wall of the fixing seat 8, and the rotating assembly includes a rotating shaft 14 and a turntable 7. The output shaft of the first servo motor 15 is coaxially fixedly connected to the rotating shaft 14, and one end of the rotating shaft 14 away from the first servo motor 15 extends to the outside of the fixing seat 8 and is fixedly connected to the turntable 7. The turntable 7 is rotatably connected to the outer top wall of the fixing seat 8, and the first servo motor 15 is connected to the controller signal.

[0053] The driving hemisphere 6 is fixedly connected to the top of the turntable 7. The rotating assembly includes a base 16 and a rotating seat 12. The base 16 and the rotating seat 12 are both located inside the driving hemisphere 6, and the base 16 is fixedly connected to the top of the turntable 7. A worm gear 22 is fixedly connected to the base 16. The worm gear 22 is meshed with a worm 19. A rod groove is opened at the bottom of the rotating seat 12, and symmetrical fixing rings are provided on both sides of the rod groove. Both ends of the worm 19 are rotatably connected to the fixing rings. Slide grooves are opened on the top walls on both sides of the base 16, and sliders are fixedly connected to the bottom walls on both sides of the rotating seat 12. The slide grooves and the sliders are slidably matched. One end of the worm 19 extends to the outside of the base 16 and is fixedly connected to the second driving assembly.

[0054] When the second driving assembly drives the worm 19 to rotate, the worm 19 engages with the worm wheel 22 during rotation. Since the base 16 is fixedly connected to the top of the turntable 7 and the slider can slide in the slide groove, the rotating seat 12 moves in an arc along the top wall of the base 16 .

[0055] The second driving assembly includes a motor box 17, which is fixedly connected to one side of the rotating seat 12 close to the fixed ring. A second servo motor 18 is fixedly connected to the inner wall of the motor box 17. The output shaft of the second servo motor 18 is coaxially fixedly connected to one end of the worm 19 extending to the outside of the base 16, and the second servo motor 18 is connected to the controller signal.

[0056] A plurality of angle scales 20 are engraved on one side of the base 16, and each angle scale 20 is printed with a different grating pattern. A scale mark 21 is fixedly connected to the bottom of the rotating seat 12 on the same side as the base 16, and an optical sensor is provided inside the scale mark 21, and the optical sensor is connected to the controller signal.

[0057] When the rotating seat 12 moves on the base 16 along the sliding groove on the curved edge of the base 16, the scale mark 21 makes a corresponding arc movement on the angle scale 20. The optical sensor can recognize the grating pattern on the angle scale 20 and transmit the grating pattern to the controller. The controller can obtain the corresponding angle scale 20 on the current scale mark 21, and then obtain the rotation angle of the rotating seat 12 on the base 16.

[0058] A plurality of wedge-shaped grooves 11 are formed on the rotating seat 12, a plurality of connecting rods 9 are fixedly connected to the bottom wall of the solar panel 1, a wedge block 10 corresponding to the wedge-shaped grooves 11 is fixedly connected to the bottom of the connecting rods 9, a plurality of track grooves 5 corresponding to the connecting rods 9 are formed on the driving hemisphere 6, and the solar panel 1 is fixedly connected to the top of the rotating seat 12 through the wedge block 10 and the wedge groove 11.

[0059] The sliding angle of the rotating seat 12 on the arc-shaped sliding groove of the base 16 is -45° to 45°.

[0060] The specific implementation process is as follows: the fixed seat 8 serves as the supporting structure of the entire device, and the solar panel 1 is installed at the top of the adjustment device to receive solar radiation and convert it into electrical energy. The built-in solar tracking sensor of the solar panel 1 is used to track the position and angle of the sun in real time. The first servo motor 15 is coaxially fixedly connected with the rotating shaft 14 in the rotating assembly through its output shaft, thereby driving the rotating shaft 14 and the rotating disk 7 connected thereto to rotate circumferentially in the plane direction of the fixed seat 8, thereby causing the rotating disk 7 to drive the driving hemisphere 6 to rotate, ensuring the stability and reliability of the rotation.

[0061] The driving hemisphere 6 is fixedly connected to the top of the turntable 7, and a second driving assembly is arranged inside. The second driving assembly includes a motor box 17 and a second servo motor 18, which drives the worm 19 to rotate, and the worm 19 meshes with the worm wheel 22. Since the worm wheel 22 is always in a fixed state, the worm 19 reciprocates along the arc direction of the worm wheel 22 by meshing with the worm wheel 22 during self-rotation, thereby realizing the arc motion of the rotating seat 12. The rotating seat 12 moves in an arc along the top wall of the base 16 through the sliding fit of the slider in the slide groove. This movement enables the solar panel 1 connected to the rotating seat 12 to rotate in an arc in the vertical direction to track the change in the altitude angle of the sun.

[0062] The driving hemisphere 6 is also provided with airbag assemblies symmetrically arranged on both sides of the rotating assembly. When the rotating seat 12 slides on the base 16, the airbag assembly will be squeezed to discharge air. The air is used to blow away obstructions and dust on the solar panel 1, ensuring that the solar panel 1 always remains clean, thereby improving the power generation efficiency. And because the sun is always in motion during the day, when the rotating seat 12 adjusts the angle of the solar panel 1 multiple times to receive sunlight, the airbag assembly will also be reciprocated by the rotating seat 12 to discharge air multiple times to repeatedly blow away obstructions and dust on the solar panel 1, thereby avoiding the problem of obstructions or dust accumulating on the top of the solar panel 1 for a long time and being difficult to clean, thereby reducing the burden of manual cleaning of the solar panel 1.

[0063] The controller is the core part of the entire adjustment device. It receives signals from the sun tracking sensor, calculates the position and angle of the sun through the algorithm module, and controls the operation of the first drive assembly and the second drive assembly accordingly to adjust the angle of the solar panel 1. At the same time, the controller also monitors the rotation angle of the rotating seat 12 on the base 16 in real time by receiving signals from the optical sensor to ensure the accuracy of the adjustment. A number of angle scales 20 are engraved on one side of the base 16, and each scale mark 21 is printed with a different grating pattern. The scale mark 21 on the rotating seat 12 corresponds to the angle scale 20 when moving. After the optical sensor recognizes the grating pattern, it transmits it to the controller. The controller determines the current angle of the rotating seat 12 based on the grating pattern, thereby realizing precise control of the angle of the solar panel 1.

[0064] The sliding angle of the rotating seat 12 on the arc-shaped slide groove of the base 16 is -45° to 45°, which covers the altitude angle changes of the sun in most cases. Through the precise angle scale 20 and optical sensor monitoring, as well as the intelligent adjustment of the controller, the angle of the solar panel 1 can be precisely controlled, thereby improving the utilization rate of solar energy and the power generation efficiency.

[0065] Embodiment 2:

[0066] As attached Figure 1 and Figure 2 As shown, the difference from Example 1 is that the airbag assembly includes an air delivery bag 13, the output end of the air delivery bag 13 is connected to the air delivery pipe 3, the end of the air delivery pipe 3 away from the air delivery bag 13 extends to the outside of the driving hemisphere 6 and is located on the opposite side of the solar panel 1, and the side of the solar panel 1 is fixedly connected with a plurality of fixing belts 4 for fixing the position of the air delivery pipe 3.

[0067] An air outlet 2 is provided at one end of the delivery pipe close to the solar panel 1. The air outlet 2 is located on the surface of the solar panel 1. A fan is fixedly connected to the air outlet 2. The fan is connected to the controller signal.

[0068] The solar panel 1 is provided with a photoelectric sensor for receiving light signals and converting them into electrical signals. The photoelectric sensor is connected to the controller signal. The light intensity value on the surface of the solar panel 1 is obtained by the photoelectric sensor to determine whether there is an obstruction on the surface of the solar panel 1. If the light intensity value is lower than the threshold value set in the controller, the fan is started by the controller to blow air so that the air squeezed out by the air delivery bag 13 is blown out when the solar panel 1 rotates, and the obstruction on the surface of the solar panel 1 is blown away to achieve the effect of cleaning the surface of the solar panel 1.

[0069] The specific implementation process is as follows: the rotation of the rotating seat 12 squeezes the air delivery bags 13 on both sides of the rotating assembly in turn, so that the air in the air delivery bags 13 is delivered to one end of the solar panel 1 through the air delivery pipe 3 to blow away the dust and obstructions on the solar panel 1. At the same time, the air delivery bags 13 avoid direct contact with the inner bottom wall of the driving hemisphere 6 when the rotating assembly rotates, reducing equipment wear and playing a role in buffering and limiting the rotating assembly. Through the cooperation of the photoelectric sensor and the controller, the light intensity value on the surface of the solar panel 1 can be monitored in real time, and it can automatically determine whether there is an obstruction. Once it is determined that there is an obstruction, the controller will immediately start the fan to perform a blowing operation, and use the air flow to blow away the obstruction. The air delivered to the air outlet 2 by the air delivery bag 13 can be evenly blown onto the solar panel 1 by the fan to increase the contact area between the exhaust air and the solar panel 1, increase the efficiency of cleaning the obstructions on the solar panel 1, and realize automatic cleaning of the solar panel 1.

[0070] The automatic cleaning function can ensure that the surface of the solar panel 1 always remains clean, reducing the reduction in power generation efficiency caused by obstructions. This can not only improve the power generation efficiency of the solar panel 1, but also extend its service life and reduce maintenance costs. The entire cleaning process is automatically completed by the controller without human intervention, realizing intelligent control.

[0071] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A solar panel adjustment device for solar power generation, comprising a fixing seat (8) and a solar panel (1), characterized in that: The solar panel (1) is signal-connected to a controller, a first drive assembly is fixedly connected inside the fixing seat (8), a rotating assembly is fixedly connected to the top of the first drive assembly, the first drive assembly is used to drive the rotating assembly to rotate circumferentially in the plane direction, and the rotating assembly is used to make the solar panel (1) rotate circumferentially in the plane direction of the fixing seat (8); A hemispherical driving hemisphere (6) is fixedly connected to the top of the rotating assembly, a second driving assembly is fixedly connected inside the driving hemisphere (6), a rotating assembly for causing the solar panel (1) to rotate in an arc in a vertical direction is provided on the second driving assembly, one end of the rotating assembly extends outside the driving hemisphere (6) and is fixedly connected to the solar panel (1), and the rotating assembly and the rotating assembly together realize circumferential rotation and arc rotation of the solar panel (1) on the fixing seat (8); The driving hemisphere (6) is symmetrically provided with airbag assemblies located on both sides of the rotating assembly. One end of the airbag assembly away from the rotating assembly extends to the top of the solar panel (1). When the rotating assembly makes a semi-circular rotation in the vertical direction, the airbag assembly is squeezed, and the air discharged by the airbag assembly can blow away obstructions and dust on the top of the solar panel (1). The solar panel (1) is equipped with a sun tracking sensor. The sun tracking sensor, the first drive component, the second drive component and the airbag component are all connected to the controller signal. The controller is equipped with an algorithm module. The algorithm module is used to track the sun's irradiation direction based on the sun tracking sensor to confirm the sun's azimuth and oblique angle for acquisition. When the sun's azimuth and oblique angle are confirmed, the first drive component and the second drive component are controlled to adjust the angle of the solar panel (1) to receive solar energy.

2. The solar panel adjustment device for solar power generation according to claim 1, characterized in that: The first driving assembly comprises a first servo motor (15) fixedly connected to the inner bottom wall of the fixing seat (8), the rotating assembly comprises a rotating shaft (14) and a rotating disk (7), the output shaft of the first servo motor (15) is coaxially fixedly connected to the rotating shaft (14), one end of the rotating shaft (14) away from the first servo motor (15) extends to the outside of the fixing seat (8) and is fixedly connected to the rotating disk (7), the rotating disk (7) is rotatably connected to the outer top wall of the fixing seat (8), and the first servo motor (15) is connected to the controller signal.

3. The solar panel adjustment device for solar power generation according to claim 2, characterized in that: The driving hemisphere (6) is fixedly connected to the top of the turntable (7), and the rotating assembly comprises a base (16) and a rotating seat (12). The base (16) and the rotating seat (12) are both located inside the driving hemisphere (6), and the base (16) is fixedly connected to the top of the turntable (7). A worm wheel (22) is fixedly connected to the top of the base (16), and a worm (19) is meshed with the worm wheel (22). A rod groove is provided at the bottom of the rotating seat (12), and symmetrical fixing rings are provided on both sides of the rod groove. Both ends of the worm (19) are rotatably connected to the fixing rings. Slide grooves are provided on the top walls on both sides of the base (16), and slide blocks are fixedly connected to the bottom walls on both sides of the rotating seat (12). The slide grooves are slidably matched with the slide blocks. One end of the worm (19) extends to the outside of the base (16) and is fixedly connected to the second driving assembly. When the second driving assembly drives the worm (19) to rotate, the worm (19) meshes with the worm wheel (22). Since the base (16) is fixedly connected to the top of the turntable (7) and the slider can slide in the slide groove, the rotating seat (12) moves in an arc along the top wall of the base (16).

4. The solar panel adjustment device for solar power generation according to claim 3, characterized in that: The second driving assembly comprises a motor box (17), the motor box (17) is fixedly connected to a side of the rotating seat (12) close to the fixing ring, a second servo motor (18) is fixedly connected to the inner side wall of the motor box (17), an output shaft of the second servo motor (18) is coaxially fixedly connected to an end of the worm (19) extending to the outside of the base (16), and the second servo motor (18) is connected to the controller signal.

5. The solar panel adjustment device for solar power generation according to claim 4, characterized in that: A plurality of angle scales (20) are engraved on one side of the base (16), and each angle scale (20) is printed with a different grating pattern. A scale mark (21) is fixedly connected to the bottom of the rotating seat (12) and the base (16) on the same side, and an optical sensor is provided inside the scale mark (21), and the optical sensor is connected to the controller signal. When the rotating seat (12) moves on the base (16) along the sliding groove on the arc-shaped edge of the base (16), the scale mark (21) makes a corresponding arc movement on the angle scale (20), and the optical sensor can recognize the grating pattern on the angle scale (20) and transmit the grating pattern to the controller. The controller can obtain the corresponding angle scale (20) on the current scale mark (21), and then obtain the rotation angle of the rotating seat (12) on the base (16).

6. The solar panel adjustment device for solar power generation according to claim 5, characterized in that: A plurality of wedge-shaped grooves (11) are formed on the rotating seat (12); a plurality of connecting rods (9) are fixedly connected to the bottom wall of the solar panel (1); a wedge block (10) corresponding to the wedge-shaped grooves (11) is fixedly connected to the bottom of the connecting rod (9); a plurality of track grooves (5) corresponding to the connecting rod (9) are formed on the driving hemisphere (6); and the solar panel (1) is fixedly connected to the top of the rotating seat (12) via the wedge block (10) and the wedge-shaped groove (11).

7. The solar panel adjustment device for solar power generation according to claim 6, characterized in that: The air bag components all include an air delivery bag (13), the output end of the air delivery bag (13) is connected to an air delivery pipe (3), one end of the air delivery pipe (3) away from the air delivery bag (13) extends to the outside of the driving hemisphere (6) and is located on the opposite side of the solar panel (1), a plurality of fixing belts (4) for fixing the position of the air delivery pipe (3) are fixedly connected to the side of the solar panel (1), and the air delivery bag (13) is located in the movement track of the rotating seat (12).

8. The solar panel adjustment device for solar power generation according to claim 7, characterized in that: An air outlet (2) is provided at one end of the delivery pipe close to the solar panel (1), and the air outlet (2) is located on the surface of the solar panel (1). A fan is fixedly connected to the air outlet (2), and the fan is connected to the controller signal.

9. The solar panel adjustment device for solar power generation according to claim 8, characterized in that: The solar panel (1) is provided with a photoelectric sensor for receiving light signals and converting them into electrical signals. The photoelectric sensor is connected to the controller signal. The photoelectric sensor obtains the light intensity value on the surface of the solar panel (1) to determine whether there is an obstruction on the surface of the solar panel (1). If the light intensity value is lower than a threshold value set in the controller, the controller starts a fan to blow air, so that when the solar panel (1) rotates, the air squeezed out by the air delivery bag (13) is blown out to blow away the obstruction on the surface of the solar panel (1) to achieve the effect of cleaning the surface of the solar panel (1).

10. The solar panel adjustment device for solar power generation according to claim 9, characterized in that: The sliding angle of the rotating seat (12) on the arc-shaped sliding groove of the base (16) is -45° to 45°.

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