Photovoltaic system based on solar power generation

Abstract

The invention provides a photovoltaic system based on solar power generation, and belongs to the field of photovoltaic systems. Comprising a supporting rod and a fixed shell, the fixed shell is fixedly connected to the top end of the supporting rod, a plurality of first movable shells are evenly distributed and movably connected to the fixed shell, and second movable shells are movably connected to the sides, away from the fixed shell, of the first movable shells. Through the arrangement of the first movable shell, the second movable shell, the mounting plate, the top plate and the folding and unfolding assembly, when severe weather occurs in the external environment, a first motor drives a threaded rod to rotate, the threaded rod drives an annular plate to move through a transverse plate, and the annular plate pulls the first movable shell and the second movable shell through a connecting plate; the first movable shell and the second movable shell are retracted into the fixed shell, at the moment, the photovoltaic panels on the mounting plate are inserted into the position between the fixed shell and the top plate in a staggered mode, the photovoltaic panels are protected through the mounting plate and the top plate, and the influence of external environment factors on the photovoltaic system is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic systems, and in particular to a photovoltaic system based on solar power generation. Background Art

[0002] Photovoltaic system generally consists of solar photovoltaic array, battery pack, charge controller, power electronic converter (inverter), load, etc. Its working principle is that solar radiation energy is first converted into electrical energy through photovoltaic array, and then converted by power electronic converter to supply power to load. Among them, solar photovoltaic array is the core component of photovoltaic system, and the amount of power generated by photovoltaic system depends largely on solar photovoltaic array.

[0003] At present, the solar photovoltaic arrays of traditional photovoltaic systems are mostly fixedly installed. During use, the sunlight that the solar photovoltaic array can receive will change with the position of the sun, which will cause changes in the power generation efficiency of the solar photovoltaic array, affecting the efficiency of the entire photovoltaic system; and, because it is fixedly installed, when bad weather occurs in the external environment, the solar photovoltaic array will be affected by the external environment and easily damaged, which will increase the power generation cost of the photovoltaic system and is not conducive to the use of the photovoltaic system. Based on the above reasons, the present invention proposes a photovoltaic system based on solar power generation to solve the problems of the prior art. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a photovoltaic system based on solar power generation, which has the advantages of high power generation efficiency and good protection effect.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A photovoltaic system based on solar power generation comprises a support rod, the top end of the support rod is fixedly connected to a fixed shell, a plurality of first movable shells are evenly distributed and movably connected to the fixed shell, the first movable shell is movably connected to a second movable shell on a side away from the fixed shell, the top surfaces of the first movable shell and the second movable shell are fixedly connected to mounting plates, a retractable assembly is arranged in the fixed shell, a fixed rod is fixedly connected to the center of the top surface of the fixed shell, the top end of the fixed rod is fixedly connected to a top plate, a control module is fixedly connected to the top plate, a direction adjustment assembly is arranged at the bottom end of the support rod, and a fixed base is arranged on the direction adjustment assembly.

[0007] Preferably, the retractable assembly includes a first motor, which is fixedly connected to the center of the inner cavity of the fixed shell and has a threaded rod fixedly connected to its rotor, the support rod is hollow and has a vertical groove on the side wall, the threaded rod penetrates the fixed shell and extends to the inner cavity of the support rod, a cross plate is threadedly connected to the side wall of the threaded rod, the cross plate penetrates the vertical groove and is fixedly connected to a movable ring, and a plurality of groups of connecting plates are evenly distributed and hingedly connected on the movable ring, each group of the connecting plates is provided with two and are movably connected to the first movable shell and the second movable shell respectively on the side away from the movable ring.

[0008] Preferably, the control module is provided with a sensing unit, an analysis and processing unit, a storage unit, an execution unit and a built-in power supply;

[0009] The sensing unit is used to collect weather conditions and light data in the external environment, and specifically includes a sun position sensor, a temperature sensor, and a wind speed sensor;

[0010] The analysis and processing unit is used to analyze and process the external environment data collected by the sensing unit, and make corresponding plans based on the results of the analysis and processing;

[0011] The storage unit is used to store the data of the system internal plan and the data collected by the sensing unit;

[0012] An execution unit is used to execute the plan inside the storage unit and transmit corresponding signals to each designated component inside the system;

[0013] The built-in power supply is used to supply power to each internal unit and ensure the normal use of the control module when the photovoltaic system cannot generate electricity.

[0014] Preferably, the direction adjustment assembly includes a circular shell, which is movably connected to a fixed base, a movable shaft is fixedly connected inside the circular shell, a worm gear is fixedly connected to the side wall of the movable shaft, the bottom end of the support rod is inserted into the inner cavity of the circular shell and fixedly connected to the worm gear, a worm is meshed on the lower side of the worm gear, one end of the worm passes through the circular shell and is fixedly connected to a second motor, the worm is movably connected to the circular shell, the second motor is fixedly connected to the circular shell, a ring gear is fixedly connected to the outer side wall of the circular shell, a first gear is meshed on one side of the ring gear, a vertical shaft is fixedly connected to the center of the side wall of the first gear, a third motor is fixedly connected to the bottom end of the vertical shaft, and the third motor is fixedly connected to the fixed base.

[0015] Preferably, the height of the mounting plate on the second movable shell is greater than that of the mounting plate on the first movable shell, the two mounting plates at symmetrical positions are set to the same height, and the two mounting plates at adjacent positions are set to different heights, and mounting holes are provided on the top surfaces of the mounting plates.

[0016] Preferably, the fixed base comprises a bottom plate, the bottom plate is movably connected to the circular shell, an outer side wall of the bottom plate is fixedly connected with a circular ring plate, and a plurality of fixing holes are evenly distributed on the circular ring plate.

[0017] Preferably, a circular groove is provided at the center of the bottom plate, an annular groove is provided on the inner wall of the circular groove, the circular shell is inserted into the circular groove and a slip ring is fixedly connected to the outer wall, and the slip ring is movably connected to the annular groove.

[0018] Preferably, a side plate is fixedly connected to the bottom surface of the mounting plate, and the side plate is fixedly connected to the first movable shell and the second movable shell respectively through fixing bolts.

[0019] Preferably, slide grooves are provided on the inner cavity side walls of the fixed shell, the first movable shell and the second movable shell, and sliders are fixedly connected to the outer side walls of the first movable shell and the second movable shell on the side close to the fixed shell, and the sliders are movably connected to the slide grooves.

[0020] Compared with the prior art, the present invention has at least the following beneficial effects:

[0021] The present invention is provided with a direction adjustment component, a control module and a support rod. The control module is used to collect real-time data of the external environment, and the analysis and processing unit is used to analyze the data collected on the position of the sun. The second motor and the third motor are started based on the analysis result. The second motor drives the worm to mesh with the worm wheel to rotate, and the worm wheel drives the support rod to rotate to adjust the angle of the photovoltaic panel. The third motor drives the first gear to mesh with the ring gear to rotate, and the ring gear drives the support rod to rotate through the circular shell to adjust the direction of the photovoltaic panel, so that the photovoltaic panel can be aimed at the sun at the best angle, thereby improving the efficiency of photovoltaic power generation.

[0022] The present invention is provided with a first movable shell, a second movable shell, a mounting plate, a top plate and a retractable assembly. When severe weather occurs in the external environment, the first motor drives the threaded rod to rotate, and the threaded rod drives the annular plate to move through the cross plate. The annular plate pulls the first movable shell and the second movable shell through the connecting plate, so that the first movable shell and the second movable shell are retracted into the fixed shell. At this time, the photovoltaic panels on the mounting plate are staggered and inserted into the position between the fixed shell and the top plate. The mounting plate and the top plate are used to protect the photovoltaic panels, reduce the influence of external environmental factors on the photovoltaic system, and have a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0024] Figure 1It is a schematic diagram of the front three-dimensional structure of the present invention;

[0025] Figure 2 It is a side perspective structural schematic diagram of the present invention;

[0026] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the direction adjustment component of the present invention;

[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the upper side of the support rod of the present invention;

[0029] Figure 6 It is a three-dimensional structural schematic diagram of the retractable assembly of the present invention;

[0030] Figure 7 It is a three-dimensional structural schematic diagram of the mounting plate of the present invention.

[0031] [reference numerals]

[0032] 1. Support rod; 2. Fixed shell; 3. First movable shell; 4. Second movable shell; 5. Mounting plate; 6. Retractable assembly; 7. Fixed rod; 8. Top plate; 9. Control module; 10. Direction adjustment assembly; 11. Fixed base; 12. First motor; 13. Threaded rod; 14. Vertical groove; 15. Horizontal plate; 16. Movable ring; 17. Connecting plate; 18. Round shell; 19. Movable shaft; 20. Worm gear; 21. Worm; 22. Second motor; 23. Ring gear; 24. First gear; 25. Vertical shaft; 26. Third motor; 27. Mounting hole; 28. Bottom plate; 29. ​​Circular ring plate; 30. Fixed hole; 31. Annular groove; 32. Slip ring; 33. Side plate; 34. Fixing bolt; 35. Slide groove.

[0033] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0034] A photovoltaic system based on solar power generation provided by the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0035] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0036] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0037] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0038] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0039] like Figure 1-7As shown, an embodiment of the present invention provides a photovoltaic system based on solar power generation, comprising a support rod 1, a fixed shell 2 is fixedly connected to the top of the support rod 1, a plurality of first movable shells 3 are evenly distributed and movably connected to the fixed shell 2, a second movable shell 4 is movably connected to the side of the first movable shell 3 away from the fixed shell 2, and a mounting plate 5 is fixedly connected to the top surfaces of the first movable shell 3 and the second movable shell 4;

[0040] In the technical solution of this embodiment, according to the needs of the photovoltaic system, the first movable shell 3, the second movable shell 4 or more shells can be installed on the fixed shell 2 in sequence, and by fixing the mounting plates 5 respectively, the fixed installation of multiple photovoltaic panels can be realized, which effectively improves the photovoltaic power generation of the photovoltaic system and meets the needs of the photovoltaic system;

[0041] Furthermore, the side plate 33 is fixedly connected to the bottom surface of the mounting plate 5, and the side plate 33 is fixedly connected to the first movable shell 3 and the second movable shell 4 respectively through fixing bolts 34, so that the mounting operation of the mounting plate 5 can be realized;

[0042] Furthermore, a slide groove 35 is provided on the inner cavity side wall of the fixed shell 2, the first movable shell 3, and the second movable shell 4, and a slider is fixedly connected to the outer side wall of the first movable shell 3 and the second movable shell 4 on the side close to the fixed shell 2, and the slider is movably connected to the slide groove 35, so that the fixed shell 2, the first movable shell 3, and the second movable shell 4 can move stably, which is convenient for use;

[0043] A retractable assembly 6 is provided in the fixed shell 2, and the retractable assembly 6 includes a first motor 12, the first motor 12 is fixedly connected to the center of the inner cavity of the fixed shell 2 and a threaded rod 13 is fixedly connected to its rotor, the support rod 1 is hollow and a vertical groove 14 is provided on the side wall, the threaded rod 13 penetrates the fixed shell 2 and extends to the inner cavity of the support rod 1, a horizontal plate 15 is threadedly connected to the side wall of the threaded rod 13, the horizontal plate 15 penetrates the vertical groove 14 and is fixedly connected to a movable ring 16, and a plurality of groups of connecting plates 17 are evenly distributed and hingedly connected on the movable ring 16, and each group of connecting plates 17 is provided with two and are movably connected to the first movable shell 3 and the second movable shell 4 on the side away from the movable ring 16;

[0044] In the technical solution of this embodiment, when the external environment is in bad weather, the first motor 12 is started, the first motor 12 drives the threaded rod 13 to rotate, the threaded rod 13 engages the horizontal plate 15 to move, the horizontal plate 15 drives the movable ring 16 to move, and the movable ring 16 moves the first movable shell 3 and the second movable shell 4 at both ends of the connecting plate 17, so that the first movable shell 3 and the second movable shell 4 are collected into the fixed shell 2. At this time, because the heights of the mounting plates 5 are different, the photovoltaic panels on the adjacent mounting plates 5 are staggered and inserted into the position between the fixed shell 2 and the top plate 8. At this time, the top surface of the photovoltaic panel is protected by the top plate 8, and the edge of the photovoltaic panel is protected by the mounting plate 5, and the protection effect is good;

[0045] Furthermore, the height of the mounting plate 5 on the second movable shell 4 is greater than the height of the mounting plate 5 on the first movable shell 3, the two mounting plates 5 at symmetrical positions are set to the same height, and the two mounting plates 5 at adjacent positions are set to different heights, and mounting holes 27 are provided on the top surfaces of the mounting plates 5 to achieve staggered installation of the photovoltaic panels, which is convenient for the protection of the photovoltaic panels.

[0046] A fixing rod 7 is fixedly connected to the center of the top surface of the fixing shell 2, a top plate 8 is fixedly connected to the top of the fixing rod 7, a control module 9 is fixedly connected to the top plate 8, and a sensing unit, an analysis and processing unit, a storage unit, an execution unit and a built-in power supply are arranged in the control module 9;

[0047] The sensing unit is used to collect weather conditions and light data in the external environment, including a sun position sensor, a temperature sensor, and a wind speed sensor;

[0048] An analysis and processing unit, used to analyze and process the external environment data collected by the sensing unit, and make corresponding plans based on the results of the analysis and processing;

[0049] A storage unit, used to store the data of the system's internal plan and the data collected by the sensing unit;

[0050] An execution unit is used to execute the plan inside the storage unit and transmit corresponding signals to each designated component inside the system;

[0051] Built-in power supply, used to realize power supply to each internal unit and ensure the normal use of control module 9 when the photovoltaic system cannot generate electricity;

[0052] In the technical solution of this embodiment, when the photovoltaic system is started, the control module 9 is started, the sensing unit collects data in the external environment in real time, and the collected data is transmitted to the storage unit. The analysis and processing unit calls and analyzes the data inside the storage unit. After the analysis and processing, the execution unit calls the preset scheme inside the storage unit, and transmits the preset scheme data to each execution component inside the photovoltaic system through the execution unit, so as to realize the automatic control of the photovoltaic system.

[0053] A direction adjustment component 10 is provided at the bottom end of the support rod 1. The direction adjustment component 10 includes a round shell 18, which is movably connected to the fixed base 11. A movable shaft 19 is fixedly connected in the round shell 18. A worm gear 20 is fixedly connected to the side wall of the movable shaft 19. The bottom end of the support rod 1 is inserted into the inner cavity of the round shell 18 and fixedly connected to the worm gear 20. A worm 21 is meshed on the lower side of the worm gear 20. One end of the worm 21 passes through the round shell 18 and is fixedly connected to a second motor 22. The worm 21 is movably connected to the round shell 18. The second motor 22 is fixedly connected to the round shell 18. A ring gear 23 is fixedly connected to the outer wall of the round shell 18. A first gear 24 is meshed on one side of the ring gear 23. A vertical shaft 25 is fixedly connected to the center of the side wall of the first gear 24. A third motor 26 is fixedly connected to the bottom end of the vertical shaft 25. The third motor 26 is fixedly connected to the fixed base 11.

[0054] In the technical solution of this embodiment, by starting the second motor 22 and the third motor 26, the second motor 22 drives the worm 21 to rotate, the worm 21 engages the worm wheel 20 to rotate, and the worm wheel 20 drives the support rod 1 to rotate around the movable shaft 19, so as to adjust the angle of the photovoltaic panel. At the same time, the third motor 26 drives the vertical shaft 25 to rotate, the vertical shaft 25 drives the first gear 24 to rotate, the first gear 24 engages the ring gear 23 to rotate, the ring gear 23 drives the round shell 18 to rotate, and the round shell 18 drives the support rod 1 to rotate, so as to adjust the direction of the photovoltaic panel, which can effectively improve the power generation efficiency of the photovoltaic panel of the photovoltaic system;

[0055] The direction adjustment assembly 10 is provided with a fixed base 11, and the fixed base 11 includes a bottom plate 28, and the bottom plate 28 is movably connected to the round shell 18, and the outer wall of the bottom plate 28 is fixedly connected to a circular plate 29, and a plurality of fixing holes 30 are evenly distributed on the circular plate 29;

[0056] In the technical solution of this embodiment, the fixing base 11 is placed at a specified position, and the photovoltaic system is fixed by using external fasteners through the fixing holes 30 on the circular plate 29, which effectively improves the stability of the photovoltaic system installation;

[0057] Furthermore, a circular groove is opened in the center of the bottom plate 28, and an annular groove 31 is opened on the inner wall of the circular groove. The circular shell 18 is inserted into the circular groove and a slip ring 32 is fixedly connected to the outer wall. The slip ring 32 and the annular groove 31 are movably connected, so that the circular shell 18 can rotate stably in the bottom plate 28, which is convenient for adjusting the direction of the photovoltaic panel.

[0058] Working principle: When the photovoltaic system is in use, first place the fixed base 11 at the designated position, and use the external fasteners to fix the photovoltaic system through the fixing holes 30 on the circular plate 29, and then install the first movable shell 3 and the second movable shell 4 in the fixed shell 2 according to the needs of the photovoltaic system, or continue to install the shell in the second movable shell 4 according to actual needs, and connect the movable ring 16 with the first movable shell 3 and the second movable shell 4 through the connecting plate 17, and then fix the mounting plate 5 of the designated height to the first movable shell 3 and the second movable shell 4 through the fixing bolts 34, and then fix the photovoltaic panel to the fixing hole 30 through the external fasteners to complete the fixed installation operation of the photovoltaic panel. The installed photovoltaic panels are connected to the battery pack, charging controller, inverter, etc. of the photovoltaic system to complete the installation of the photovoltaic system. When the photovoltaic system is started, the control module 9 is started, the sensing unit collects data from the external environment in real time, and the collected data is transmitted to the storage unit. The analysis and processing unit calls and analyzes the data inside the storage unit. After the analysis and processing, the execution unit calls the preset scheme inside the storage unit, and transmits the preset scheme data to each execution component inside the photovoltaic system through the execution unit to realize the automatic control of the photovoltaic system. When the external environment is normal, the second motor 22 and the third motor 26 are started, and the second motor 22 drives the worm 21 to rotate, and the worm 21 meshes The worm gear 20 rotates, and the worm gear 20 drives the support rod 1 to rotate around the movable shaft 19 to adjust the angle of the photovoltaic panel. At the same time, the third motor 26 drives the vertical shaft 25 to rotate, and the vertical shaft 25 drives the first gear 24 to rotate. The first gear 24 engages with the ring gear 23 to rotate, and the ring gear 23 drives the round shell 18 to rotate. The round shell 18 drives the support rod 1 to rotate to adjust the direction of the photovoltaic panel, which can effectively improve the photovoltaic panel power generation efficiency of the photovoltaic system. When the external environment is in severe weather, the first motor 12 is started at this time, and the first motor 12 drives the threaded rod 13 to rotate, and the threaded rod 13 engages the horizontal plate 15 to move, and the horizontal plate 15 drives the movable ring 16 to move. The movable ring 16 is connected to the first movable ring 16 at both ends of the connecting plate 17. The shell 3 and the second movable shell 4 move, so that the first movable shell 3 and the second movable shell 4 are retracted into the fixed shell 2. At this time, because the heights of the mounting plates 5 are different, the photovoltaic panels on adjacent mounting plates 5 are staggered and inserted into the position between the fixed shell 2 and the top plate 8. At this time, the top surface of the photovoltaic panel is protected by the top plate 8, and the edge of the photovoltaic panel is protected by the mounting plate 5, with good protection effect. The external situation is analyzed by the control module 9. If it is heavy rain or hail, the direction adjustment component 10 rotates the photovoltaic panel to one side with the mounting plate 5 facing upward. If it is strong wind, etc., the direction adjustment component 10 rotates the photovoltaic panel to a position parallel to the wind direction, which can reduce the damage of the external environment to the photovoltaic system and improve the stability of the operation of the photovoltaic system.

[0059] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0060] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0061] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A photovoltaic system based on solar power generation, comprising a support rod (1), characterized in that: The top end of the support rod (1) is fixedly connected to a fixed shell (2), and a plurality of first movable shells (3) are evenly distributed and movably connected to the fixed shell (2); the first movable shell (3) is movably connected to a second movable shell (4) on a side away from the fixed shell (2); the top surfaces of the first movable shell (3) and the second movable shell (4) are both fixedly connected to mounting plates (5); a retractable assembly (6) is arranged inside the fixed shell (2); a fixed rod (7) is fixedly connected to the center of the top surface of the fixed shell (2); the top end of the fixed rod (7) is fixedly connected to a top plate (8), and a control module (9) is fixedly connected to the top plate (8); a direction adjustment assembly (10) is arranged at the bottom end of the support rod (1), and a fixed base (11) is arranged on the direction adjustment assembly (10).

2. A photovoltaic system based on solar power generation according to claim 1, characterized in that: The retractable assembly (6) comprises a first motor (12), the first motor (12) being fixedly connected to the center of the inner cavity of the fixed shell (2) and having a threaded rod (13) fixedly connected to its rotor, the support rod (1) being hollow and having a vertical groove (14) formed on its side wall, the threaded rod (13) penetrating the fixed shell (2) and extending to the inner cavity of the support rod (1), a transverse plate (15) being threadedly connected to the side wall of the threaded rod (13), the transverse plate (15) penetrating the vertical groove (14) and being fixedly connected to a movable ring (16), a plurality of groups of connecting plates (17) being evenly distributed and hingedly connected to the movable ring (16), each group of the connecting plates (17) being provided with two and being movably connected to the first movable shell (3) and the second movable shell (4) on the side away from the movable ring (16) respectively.

3. A photovoltaic system based on solar power generation according to claim 2, characterized in that: The control module (9) is provided with a sensing unit, an analysis and processing unit, a storage unit, an execution unit and a built-in power supply; The sensing unit is used to collect weather conditions and light data in the external environment, and specifically includes a sun position sensor, a temperature sensor, and a wind speed sensor; The analysis and processing unit is used to analyze and process the external environment data collected by the sensing unit, and make corresponding plans based on the results of the analysis and processing; The storage unit is used to store the data of the system internal plan and the data collected by the sensing unit; An execution unit is used to execute the plan inside the storage unit and transmit corresponding signals to each designated component inside the system; The built-in power supply is used to supply power to each internal unit and ensure the normal use of the control module (9) when the photovoltaic system is unable to generate electricity.

4. A photovoltaic system based on solar power generation according to claim 3, characterized in that: The direction adjustment component (10) comprises a round shell (18), the round shell (18) is movably connected to a fixed base (11), a movable shaft (19) is fixedly connected inside the round shell (18), a worm gear (20) is fixedly connected to the side wall of the movable shaft (19), the bottom end of the support rod (1) is inserted into the inner cavity of the round shell (18) and is fixedly connected to the worm gear (20), a worm (21) is meshed on the lower side of the worm gear (20), one end of the worm gear (21) passes through the round shell (18) and is fixedly connected to a second motor (22), the worm (21) is movably connected to the circular shell (18), the second motor (22) is fixedly connected to the circular shell (18), a ring gear (23) is fixedly connected to the outer wall of the circular shell (18), a first gear (24) is meshed on one side of the ring gear (23), a vertical shaft (25) is fixedly connected to the center of the side wall of the first gear (24), a third motor (26) is fixedly connected to the bottom end of the vertical shaft (25), and the third motor (26) is fixedly connected to the fixed base (11).

5. A photovoltaic system based on solar power generation according to claim 4, characterized in that: The height of the mounting plate (5) on the second movable shell (4) is greater than the height of the mounting plate (5) on the first movable shell (3); the two mounting plates (5) at symmetrical positions are arranged at the same height; the two mounting plates (5) at adjacent positions are arranged at different heights; and mounting holes (27) are provided on the top surfaces of the mounting plates (5).

6. A photovoltaic system based on solar power generation according to claim 5, characterized in that: The fixed base (11) comprises a bottom plate (28), the bottom plate (28) is movably connected to the round shell (18), an outer wall of the bottom plate (28) is fixedly connected to a circular ring plate (29), and a plurality of fixing holes (30) are evenly distributed on the circular ring plate (29).

7. A photovoltaic system based on solar power generation according to claim 6, characterized in that: A circular groove is provided at the center of the bottom plate (28), an annular groove (31) is provided on the inner wall of the circular groove, the circular shell (18) is inserted into the circular groove and a slip ring (32) is fixedly connected to the outer wall, and the slip ring (32) is movably connected to the annular groove (31).

8. A photovoltaic system based on solar power generation according to claim 7, characterized in that: A side plate (33) is fixedly connected to the bottom surface of the mounting plate (5), and the side plate (33) is fixedly connected to the first movable shell (3) and the second movable shell (4) respectively via fixing bolts (34).

9. A photovoltaic system based on solar power generation according to claim 8, characterized in that: The inner cavity side walls of the fixed shell (2), the first movable shell (3) and the second movable shell (4) are all provided with sliding grooves (35); the outer side walls of the first movable shell (3) and the second movable shell (4) close to the fixed shell (2) are both fixedly connected with sliding blocks; the sliding blocks are movably connected to the sliding grooves (35).

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