Photovoltaic power generation energy storage device

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation energy storage device which comprises two control seats, a plurality of sequentially arranged mounting seats are arranged between the two control seats, a rotating frame is arranged above the mounting seats, a rectangular frame is fixedly connected to the top of the rotating frame, and two photovoltaic panels are arranged in the rectangular frame. A movable frame is rotationally connected between the two photovoltaic panels, one photovoltaic panel located above the movable frame is fixedly connected with a protective cover matched with the other adjacent photovoltaic panel, rectangular holes are formed in the inner walls of the two sides of the rectangular frame respectively, and the ends, away from each other, of the two photovoltaic panels are fixedly connected with two first fixing columns respectively; the stress surface of the photovoltaic panel is reduced, the possibility that the photovoltaic power generation and energy storage device is damaged due to the fact that the photovoltaic power generation and energy storage device bears large wind power is reduced, meanwhile, the surface of the photovoltaic panel is protected, sand mingled in the wind is prevented from abrading the surface of the photovoltaic panel, and dust is prevented from being accumulated on the surface of the photovoltaic panel.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and particularly to a photovoltaic power generation energy storage device. Background Art

[0002] Photovoltaic power generation mainly utilizes solar panels to absorb solar energy and converts it into electrical energy required in daily life through a converter. Solar energy is a renewable resource, and has the advantages of large quantity and no pollution, and is suitable for long-term collection and use.

[0003] However, it is worth considering that in some areas, due to their geographical location and climate conditions, dust is easily generated. Especially in spring, the wind is strong, and weather such as sandstorms can easily blow up the dust on the ground, resulting in an increase in dust in the air. When the strong wind blows, since the photovoltaic panels are inclined at a certain angle, the photovoltaic panels will bear a large wind force. The sand and gravel mixed in the wind will wear the surface of the photovoltaic panels. When the wind stops, a large amount of dust will accumulate on the photovoltaic panels. The dust will affect the power generation efficiency of the photovoltaic panels, reduce the reception of effective light spots, thereby reducing the photoelectric conversion efficiency, and increasing the frequency of cleaning the photovoltaic panels by the staff.

[0004] Therefore, in order to solve the above problems, the emergence of a related facility that more meets the usage requirements is needed. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide a photovoltaic power generation energy storage device to solve the problems that the sand and gravel mixed in the wind will wear the surface of the photovoltaic panels, a large amount of dust will accumulate on the photovoltaic panels, and the frequency of cleaning the photovoltaic panels by the staff is increased.

[0006] Based on the above purpose, the present invention provides a photovoltaic power generation energy storage device, including two control seats. Between the two control seats, a number of mounting seats are arranged in sequence. Above the mounting seat, a rotating frame is provided. The top of the rotating frame is fixedly connected with a rectangular frame. Inside the rectangular frame, two photovoltaic panels are provided. Between the two photovoltaic panels, a movable frame is rotatably connected. On one of the photovoltaic panels above the movable frame, a protective cover adapted to the other adjacent photovoltaic panel is fixedly connected. Rectangular holes are respectively opened on the inner walls of the two sides of the rectangular frame. One end of each of the two photovoltaic panels away from each other is fixedly connected with two first fixing columns, and two adjacent first fixing columns are respectively located in the two rectangular holes. The rectangular frame is equipped with a pushing unit adapted to the first fixing columns. Above the mounting seat, two lifting plates are provided. A first rotating shaft is rotatably connected to the mounting seat. The first rotating shaft is equipped with a rotating transmission structure for driving the rotating frame to rotate. The lifting plate is equipped with a damping support component for driving the movable frame to move relative to the rectangular frame. On the two control seats, a driving component is provided for respectively driving a number of lifting plates to lift and for driving a number of first rotating shafts to rotate.

[0007] Optionally, the damping support assembly includes two rectangular rings fixedly mounted on the movable frame. Rotating plates are respectively provided on one side of the two rectangular rings away from each other. One end of the rotating plate is fixedly mounted with a second fixed column located inside the rectangular ring, and the other end of the rotating plate is fixedly mounted with a first connecting shaft. Two control boxes are fixedly mounted on the rotating frame. The first connecting shaft is rotatably connected to the control box. The rectangular frame is provided with a guiding member adapted to the rectangular ring. Above the mounting seat is provided a first support ring, and the top of the lifting plate is fixedly connected to the bottom of the first support ring. A guiding groove is formed at the top of the first support ring, and a guiding ring is arranged in the guiding groove. A first toothed plate is arranged inside the control box, and the bottom end of the first toothed plate is fixedly connected to the top of the guiding ring. The control box is provided with a damping synchronizing member respectively adapted to the first connecting shaft and the first toothed plate. Two baffles are fixedly connected inside the rectangular frame, and the two baffles are respectively in contact with the side of the two photovoltaic panels facing the sun.

[0008] Optionally, the damping synchronizing member includes a second connecting shaft rotatably mounted on the control box. A first gear located inside the control box is fixedly sleeved on the outer part of the second connecting shaft. The first toothed plate meshes with the first gear. The second connecting shaft is fixedly mounted with a first damping disc located inside the control box. A second damping disc is in contact with one side of the first damping disc away from the second connecting shaft, and the first connecting shaft is fixedly connected to the second damping disc.

[0009] Optionally, the guiding member includes two guiding frames fixedly mounted on the rectangular frame. Two guiding sleeves are fixedly connected to the rectangular ring, and the guiding sleeves are slidably sleeved on the outer part of the corresponding guiding frame.

[0010] Optionally, corresponding positioning blocks are respectively fixedly connected to one ends of the two photovoltaic panels away from each other, and the positioning blocks are located on the side of the photovoltaic panels facing the sun.

[0011] Optionally, the pushing unit includes two movable plates slidably arranged in the rectangular holes. Movable columns are respectively fixedly connected to one side of the adjacent two movable plates away from each other, and the movable columns are located on one side of the two rectangular frames away from each other. A fixing plate is slidably sleeved on the outer part of the movable column. The fixing plate is fixedly connected to the rectangular frame. One end of the movable column away from the movable plate is fixedly connected to a first fixed disc, and the first fixed disc and the fixing plate are fixedly connected by a compression spring.

[0012] Optionally, the rotating transmission structure includes a protective box fixedly mounted on the top of the mounting seat. A worm is fixedly sleeved on the outer part of the first rotating shaft and located inside the protective box. The bottom of the rotating frame is fixedly connected to a second rotating shaft. The second rotating shaft is rotatably connected to the protective box, and a worm gear meshing with the worm is fixedly connected to the bottom end of the second rotating shaft.

[0013] Optionally, an outer fixed sleeve of the second rotating shaft is provided with a second gear located inside the protection box. A second toothed plate meshing with the second gear is provided inside the protection box. The top of the mounting seat is in contact with a support plate. The top of the support plate is in contact with the bottom of one of the corresponding lifting plates. The support plate is located on the side of the second gear away from the second toothed plate. The support plate and the second toothed plate are connected by a connecting plate. The support plate is fixedly installed with a support portion. A first plug board penetrates through the support portion. Two first slots are formed in the mounting seat. The bottom end of the first plug board is located in a corresponding first slot. The top end of the first plug board is fixedly connected with a limiting plate located above the support portion.

[0014] Optionally, the bottom of the rotating frame is fixedly connected with a plurality of rollers. A second support ring is provided above the mounting seat. The second support ring and the mounting seat are connected by a plurality of connecting columns, and the rollers are in contact with the top of the second support ring.

[0015] Optionally, the driving assembly includes a second plug board fixedly installed at one end of the lifting plate. A second slot adapted to the second plug board is formed at the other end of the lifting plate. One end of the first rotating shaft is fixedly connected with a second fixed disk. The other end of the first rotating shaft is fixedly installed with a first plug block, and a third slot adapted to the first plug block is formed in the second fixed disk. A plurality of guiding columns penetrate through the lifting plate. The bottom ends of the guiding columns are fixedly connected with the mounting seat. The top of the control seat is fixedly connected with a fixed frame. A hydraulic telescopic rod is fixedly installed on the fixed frame. The output end of the hydraulic telescopic rod is fixedly installed with a movable seat. Two fourth slots adapted to the second plug board are formed in one of the movable seats. Two third plug boards adapted to the second slot are fixedly connected to the other movable seat. The top of one of the control seats is fixedly connected with a servo motor. The output end of the servo motor is fixedly connected with a second plug block adapted to the third slot.

[0016] Advantages of the present invention: According to the light direction, several first rotating shafts are driven to rotate by a driving component. The first rotating shafts drive a rotating frame, a rectangular frame, and a photovoltaic panel to rotate through a rotating transmission structure, thereby adjusting the angle of the photovoltaic panel, and thus improving the power generation efficiency of the photovoltaic panel. According to weather changes, the lifting plate is driven to move in the vertical direction by the driving component. The lifting plate drives the movable frame to move relative to the rectangular frame through a damping support component, and the movable frame drives the inclination angles of the two photovoltaic panels to change. The photovoltaic panel rotates relative to the movable frame, and the photovoltaic panel drives the first fixed column to slide in the rectangular hole. Finally, two adjacent photovoltaic panels are in a parallel state, and one of the photovoltaic panels located below rotates into the protective cover. The surfaces of the two photovoltaic panels are protected by the protective cover. When the weather is clear, similarly, the lifting plate is driven to move in the reverse vertical direction by the driving component so that two adjacent photovoltaic panels are unfolded again. By folding two adjacent photovoltaic panels, the stress surface of the photovoltaic panel is reduced, the possibility of damage to the photovoltaic power generation energy storage device caused by strong wind is reduced, and at the same time, the surface of the photovoltaic panel is protected, preventing the surface of the photovoltaic panel from being worn by sand and gravel mixed in the wind and preventing dust from accumulating on the surface of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only those of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 is a schematic diagram of the structure of the driving component of an embodiment of the present invention; Figure 3 is a schematic diagram of the structure of the mounting seat of an embodiment of the present invention; Figure 4 For the present invention Figure 3 is an enlarged schematic diagram of the structure of area A; Figure 5 is a schematic diagram of the structure of the movable frame of an embodiment of the present invention; Figure 6 is a schematic diagram of the structure of the rectangular frame of an embodiment of the present invention; Figure 7 is a schematic diagram of the internal structure of the control box of an embodiment of the present invention; Figure 8 is a schematic diagram of the structure of the first support ring of an embodiment of the present invention; Figure 9 is a schematic diagram of the internal structure of the protective box of an embodiment of the present invention; Figure 10 is a schematic diagram of the split structure of the support plate and the mounting seat of an embodiment of the present invention.

[0019] Marked in the figure as: 1. Control seat; 2. Mounting seat; 3. Rotating frame; 4. Rectangular frame; 5. Movable frame; 6. Photovoltaic panel; 7. Rectangular hole; 8. First fixing column; 9. Lifting plate; 10. Guide column; 11. First rotating shaft; 12. Protective cover; 13. Rectangular ring; 14. Rotating plate; 15. Second fixing column; 16. First connecting shaft; 17. First toothed plate; 18. First support ring; 19. Guide groove; 20. Guide ring; 21. Control box; 22. Second connecting shaft; 23. First gear; 24. First damping disc; 25. Second damping disc; 26. Guide frame; 27. Guide sleeve; 28. Baffle; 29. Movable plate; 30. Movable column; 31. Fixed plate; 32. First fixed disc; 33. Compression spring; 34. Second rotating shaft; 35. Worm gear; 36. Worm; 37. Protective box; 38. Second gear; 39. Support plate; 40. Second toothed plate; 41. Connecting plate; 42. Support part; 43. First plug board; 44. Limiting plate; 45. First slot; 46. Roller; 47. Second support ring; 48. Connecting column; 49. Second plug board; 50. Second slot; 51. Second fixed disc; 52. Third slot; 53. First plug block; 54. Fixed frame; 55. Movable seat; 56. Hydraulic telescopic rod; 57. Fourth slot; 58. Third plug board; 59. Servo motor; 60. Second plug block; 61. Positioning block. Specific implementation manner

[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with specific embodiments.

[0021] A photovoltaic power generation and energy storage device proposed in this embodiment, such as Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 8As shown in the figure, it includes two control seats 1. Between the two control seats 1, there are several mounting seats 2 arranged in sequence. Above the mounting seat 2, there is a rotating frame 3. The top of the rotating frame 3 is fixedly connected with a rectangular frame 4. Inside the rectangular frame 4, there are two photovoltaic panels 6. Between the two photovoltaic panels 6, there is a movable frame 5 rotatably connected. On one of the photovoltaic panels 6 above the movable frame 5, there is a protective cover 12 fixedly connected and adapted to the other adjacent photovoltaic panel 6. On both inner walls of the rectangular frame 4, rectangular holes 7 are respectively opened. At the ends of the two photovoltaic panels 6 away from each other, two first fixing columns 8 are respectively fixedly connected, and adjacent two first fixing columns 8 are respectively located in the two rectangular holes 7. The rectangular frame 4 is equipped with a pushing unit adapted to the first fixing column 8. Above the mounting seat 2, there are two lifting plates 9. On the mounting seat 2, a first rotating shaft 11 is rotatably connected. The first rotating shaft 11 is equipped with a rotating transmission structure for driving the rotating frame 3 to rotate. The lifting plate 9 is equipped with a damping support assembly for driving the movable frame 5 to move relative to the rectangular frame 4. On the two control seats 1, there are driving components respectively for driving several lifting plates 9 to lift and for driving several first rotating shafts 11 to rotate; according to the light direction, by driving the driving component to drive several first rotating shafts 11 to rotate, the first rotating shaft 11 drives the rotating frame 3, the rectangular frame 4 and the photovoltaic panel 6 to rotate through the rotating transmission structure, thereby adjusting the angle of the photovoltaic panel 6, so as to improve the power generation efficiency of the photovoltaic panel 6. According to the weather change, by driving the driving component to drive the lifting plate 9 to move in the vertical direction, the lifting plate 9 drives the movable frame 5 to move relative to the rectangular frame 4 through the damping support assembly, the movable frame 5 drives the inclination angles of the two photovoltaic panels 6 to change, the photovoltaic panel 6 rotates relative to the movable frame 5, and the photovoltaic panel 6 drives the first fixing column 8 to slide in the rectangular hole 7. Finally, adjacent two photovoltaic panels 6 are in a parallel state, and one of the photovoltaic panels 6 located below rotates into the protective cover 12, and the surfaces of the two photovoltaic panels 6 are protected by the protective cover 12. When the weather is clear, similarly, by driving the driving component to drive the lifting plate 9 to move in the reverse vertical direction, so that adjacent two photovoltaic panels 6 are unfolded again. By folding adjacent two photovoltaic panels 6, the stress surface of the photovoltaic panel 6 is reduced, the possibility of damage to the photovoltaic power generation energy storage device due to the large wind force is reduced, and at the same time, the surface of the photovoltaic panel 6 is protected, avoiding the surface of the photovoltaic panel 6 being worn by sand and gravel mixed in the wind, and avoiding dust accumulation on the surface of the photovoltaic panel 6.

[0022] In some optional specific embodiments, such as Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8As shown, the damping support assembly includes two rectangular rings 13 fixedly mounted on the movable frame 5. Rotating plates 14 are respectively provided on the sides of the two rectangular rings 13 away from each other. One end of the rotating plate 14 is fixedly mounted with a second fixed column 15 located inside the rectangular ring 13, and the other end of the rotating plate 14 is fixedly mounted with a first connecting shaft 16. Two control boxes 21 are fixedly mounted on the rotating frame 3, and the first connecting shaft 16 is rotatably connected to the control box 21. The rectangular frame 4 is provided with a guiding member adapted to the rectangular ring 13. Above the mounting seat 2, there is a first support ring 18, and the top of the lifting plate 9 is fixedly connected to the bottom of the first support ring 18. A guiding groove 19 is formed at the top of the first support ring 18, and a guiding ring 20 is arranged inside the guiding groove 19. A first toothed plate 17 is arranged inside the control box 21, and the bottom end of the first toothed plate 17 is fixedly connected to the top of the guiding ring 20. The control box 21 is provided with a damping synchronizing member adapted to the first connecting shaft 16 and the first toothed plate 17 respectively. Two baffles 28 are fixedly connected inside the rectangular frame 4, and the two baffles 28 are respectively in contact with the sides of the two photovoltaic panels 6 facing the sun. The damping synchronizing member includes a second connecting shaft 22 rotatably mounted on the control box 21. A first gear 23 located inside the control box 21 is fixedly sleeved on the outside of the second connecting shaft 22. The first toothed plate 17 meshes with the first gear 23. The second connecting shaft 22 is fixedly mounted with a first damping disc 24 located inside the control box 21. A second damping disc 25 is in contact with the side of the first damping disc 24 away from the second connecting shaft 22, and the first connecting shaft 16 is fixedly connected to the second damping disc 25. The guiding member includes two guiding frames 26 fixedly mounted on the rectangular frame 4. Two guiding sleeves 27 are fixedly connected to the rectangular ring 13, and the guiding sleeves 27 are slidably sleeved on the outside of the corresponding guiding frames 26. The ends of the two photovoltaic panels 6 away from each other are respectively fixedly connected with corresponding positioning blocks 61, and the positioning blocks 61 are located on the sides of the photovoltaic panels 6 facing the sun. The pushing unit includes two movable plates 29 slidably arranged inside the rectangular holes 7. Movable columns 30 are respectively fixedly connected to the sides of the adjacent two movable plates 29 away from each other, and the movable columns 30 are located on the sides of the two rectangular frames 4 away from each other. A fixing plate 31 is slidably sleeved on the outside of the movable column 30, and the fixing plate 31 is fixedly connected to the rectangular frame 4. One end of the movable column 30 away from the movable plate 29 is fixedly connected with a first fixing disc 32, and the first fixing disc 32 and the fixing plate 31 are fixedly connected by a compression spring 33; When it is necessary to drive two adjacent photovoltaic panels 6 to fold together, the lifting plate 9 is driven to move downward in the vertical direction by the driving assembly. The lifting plate 9 drives the first support ring 18, the guiding ring 20 and the first toothed plate 17 to move in the vertical direction. The first toothed plate 17 drives the second connecting shaft 22 and the first damping disc 24 to rotate through the first gear 23. The first damping disc 24 drives the second damping disc 25 and the first connecting shaft 16 to rotate through friction. The first connecting shaft 16 drives the second fixing column 15 to slide within the rectangular ring 13 through the rotating plate 14. The second fixing column 15 can then drive the rectangular ring 13 and the movable frame 5 to move. Moreover, the rectangular ring 13 drives the guiding sleeve 27 to slide on the guiding frame 26. Through the design of the guiding sleeve 27 and the guiding frame 26, the rectangular ring 13 and the movable frame 5 can slide smoothly relative to the rectangular frame 4. When two adjacent photovoltaic panels 6 fold together, the corresponding positioning blocks 61 on the two photovoltaic panels 6 come into contact. Through the design of the positioning blocks 61, it is possible to prevent two adjacent photovoltaic panels 6 from directly colliding with each other. As the first damping disc 24 continues to rotate, the first damping disc 24 cannot drive the second damping disc 25 to rotate through friction, so that the two photovoltaic panels 6 automatically stop after folding to the preset position. During the folding process of two adjacent photovoltaic panels 6, the first fixing column 8 on the photovoltaic panel 6 comes into contact with the movable plate 29. As the first fixing column 8 continues to move, the first fixing column 8 pushes the movable plate 29, the movable column 30 and the first fixing disc 32 to slide relative to the fixing plate 31 and the rectangular frame 4, and the compression spring 33 is in a compressed state. When two adjacent photovoltaic panels 6 are folded in parallel and it is necessary to unfold two adjacent photovoltaic panels 6, similarly, the lifting plate 9 is driven to move upward in the vertical direction by the driving assembly. While the first damping disc 24 drives the second damping disc 25 and the first connecting shaft 16 to rotate in the reverse direction through friction, the compression spring 33 pushes the first fixing disc 32, the movable column 30 and the movable plate 29 to move in the reverse direction, so that the movable plate 29 toggles the first fixing column 8 to slide in the reverse direction within the rectangular hole 7, ensuring that two adjacent photovoltaic panels 6 can be unfolded. When two adjacent photovoltaic panels 6 are on the same inclined plane, the photovoltaic panel 6 returns to the initial position, and the end of the photovoltaic panel 6 abuts against the baffle 28. The photovoltaic panel 6 cannot rotate in the reverse direction relative to the movable frame 5. As the first damping disc 24 continues to rotate, the first damping disc 24 cannot drive the second damping disc 25 and the first connecting shaft 16 to continue rotating through friction, ensuring that two adjacent photovoltaic panels 6 stop rotating when they are on the same inclined plane. When the rotating frame 3 and the photovoltaic panel 6 rotate self - sufficiently, the rotating frame 3 and the control box 21 drive the guiding ring 20 to slide within the guiding groove 19 through the first toothed plate 17.

[0023] In some optional specific embodiments, such as Figure 1 , Figure 2 , Figure 3 , Figure 8 , Figure 9 and Figure 10As shown in the figure, the rotary drive structure includes a protective box 37 fixedly installed on the top of the mounting base 2. A worm 36 is fixedly sleeved on the outside of the first rotating shaft 11 and is located inside the protective box 37. The bottom of the rotary frame 3 is fixedly connected to a second rotating shaft 34. The second rotating shaft 34 is rotatably connected to the protective box 37, and the bottom end of the second rotating shaft 34 is fixedly connected to a worm gear 35 meshing with the worm 36. A second gear 38 is fixedly sleeved on the outside of the second rotating shaft 34 and is located inside the protective box 37. A second toothed plate 40 meshing with the second gear 38 is arranged inside the protective box 37. The top of the mounting base 2 is in contact with a support plate 39. The top of the support plate 39 is in contact with the bottom of one of the corresponding lifting plates 9. The support plate 39 is located on the side of the second gear 38 away from the second toothed plate 40. The support plate 39 and the second toothed plate 40 are connected by a connecting plate 41. The support plate 39 is fixedly installed with a support portion 42. A first plug plate 43 penetrates through the support portion 42. Two first slots 45 are formed on the mounting base 2. The bottom end of the first plug plate 43 is located in a corresponding first slot 45. The top end of the first plug plate 43 is fixedly connected to a limiting plate 44 located above the support portion 42. The bottom of the rotary frame 3 is fixedly connected with a plurality of rollers 46. A second support ring 47 is arranged above the mounting base 2. The second support ring 47 and the mounting base 2 are connected by a plurality of connecting columns 48, and the rollers 46 are in contact with the top of the second support ring 47. The driving assembly includes a second plug plate 49 fixedly installed at one end of the lifting plate 9. A second slot 50 adapted to the second plug plate 49 is formed at the other end of the lifting plate 9. One end of the first rotating shaft 11 is fixedly connected to a second fixing plate 51. The other end of the first rotating shaft 11 is fixedly installed with a first plug block 53, and a third slot 52 adapted to the first plug block 53 is formed on the second fixing plate 51. A plurality of guide columns 10 penetrate through the lifting plate 9. The bottom ends of the guide columns 10 are fixedly connected to the mounting base 2. The top of the control base 1 is fixedly connected to a fixing frame 54. The fixing frame 54 is fixedly installed with a hydraulic telescopic rod 56. The output end of the hydraulic telescopic rod 56 is fixedly installed with a movable seat 55. Two fourth slots 57 adapted to the second plug plate 49 are formed on one of the movable seats 55. Two third plug plates 58 adapted to the second slots 50 are fixedly connected to the other movable seat 55. The top of one of the control bases 1 is fixedly connected to a servo motor 59. The output end of the servo motor 59 is fixedly connected to a second plug block 60 adapted to the third slot 52; The first rotating shaft 11 is driven to rotate by a driving component. The first rotating shaft 11 drives the worm gear 35 and the second rotating shaft 34 to rotate through the worm 36. The second rotating shaft 34 can then drive the rotating frame 3 to rotate. The rotating frame 3 drives the roller 46 to slide on the top of the second support ring 47. Through the design of the roller 46, the second support ring 47 and the connecting column 48, the rotating frame 3 can rotate smoothly relative to the mounting base 2. Before the staff installs the mounting base 2 at a preset position, the second toothed plate 40 meshes with the second gear 38, and the top of the support plate 39 contacts the bottom of the lifting plate 9. The position of the second gear 38 and the second rotating shaft 34 is limited by the second toothed plate 40, and the lifting plate 9 is supported by the support plate 39, so that the rotating frame 3 and the lifting plate 9 are fixed relative to the mounting base 2, avoiding the shaking of the first rotating shaft 11 and the lifting plate 9 relative to the mounting base 2 before the mounting base 2 is installed. After the mounting base 2 and the control base 1 are fixedly installed at the preset position, the staff drives the limiting plate 44 and the first plug 43 to move upward, so that the bottom end of the first plug 43 disengages from the corresponding first slot 45. The staff pushes the support part 42, the support plate 39, the connecting plate 41 and the second toothed plate 40 to move, so that the support plate 39 is no longer located below the lifting plate 9, and the second toothed plate 40 no longer meshes with the second gear 38. At this time, the first plug 43 moves above another first slot 45. The staff releases the limiting plate 44, and the bottom end of the first plug 43 is inserted into the corresponding first slot 45. When the staff installs the control base 1 and the mounting base 2 at the preset position, the staff places several mounting bases 2 between two control bases 1, and the second plug 49 on the lifting plate 9 is inserted into the second slot 50 on another lifting plate 9. The first plug 53 on the first rotating shaft 11 is inserted into the corresponding third slot 52 on another first rotating shaft 11, so that several lifting plates 9 form a whole, and several first rotating shafts 11 form a whole. The staff then inserts the second plug 60 on the servo motor 59 into a corresponding third slot 52, and the third plug 58 on the movable seat 55 is inserted into the corresponding second slot 50. The corresponding second plug 49 on the lifting plate 9 is inserted into the corresponding fourth slot 57 on another movable seat 55, and the position correction of the control base 1 and the mounting base 2 can be completed. The staff can then fixedly install the control base 1 and the mounting base 2 at the preset position. The movable seat 55 is driven to move vertically by the hydraulic telescopic rod 56. The movable seat 55 can then drive the lifting plate 9 to move vertically through the third plug 58 and the second plug 49, and the lifting plate 9 slides relative to the guide post 10. Through the design of the guide post 10, the lifting plate 9 can move smoothly in the vertical direction. The second plug 60 and the corresponding second fixed disk 51 and the first rotating shaft 11 are driven to rotate by the servo motor 59, and through the insertion of the first plug 53 and the third slot 52, several first rotating shafts 11 can rotate synchronously.

[0024] Working principle: The staff fixedly installs the control base 1 and the mounting base 2 at preset positions respectively. According to the light direction, several first rotating shafts 11 are driven to rotate by the driving assembly. The first rotating shafts 11 drive the rotating frame 3, the rectangular frame 4 and the photovoltaic panel 6 to rotate through the rotating transmission structure, thereby adjusting the angle of the photovoltaic panel 6, so as to improve the power generation efficiency of the photovoltaic panel 6. According to the weather change, the lifting plate 9 is driven to move vertically by the driving assembly. The lifting plate 9 drives the movable frame 5 to move relative to the rectangular frame 4 through the damping support assembly. The movable frame 5 drives the inclination angles of the two photovoltaic panels 6 to change. The photovoltaic panel 6 rotates relative to the movable frame 5, and the photovoltaic panel 6 drives the first fixed column 8 to slide in the rectangular hole 7. Finally, two adjacent photovoltaic panels 6 are in a parallel state, and one of the photovoltaic panels 6 located below rotates into the protective cover 12. The surfaces of the two photovoltaic panels 6 are protected by the protective cover 12. When the weather is clear, similarly, the lifting plate 9 is driven to move in the reverse vertical direction by the driving assembly, so that two adjacent photovoltaic panels 6 are unfolded again. By folding two adjacent photovoltaic panels 6, the stress surface of the photovoltaic panels 6 is reduced, and the possibility of damage to the photovoltaic power generation energy storage device caused by large wind forces is reduced. At the same time, the surface of the photovoltaic panel 6 is protected, avoiding the surface of the photovoltaic panel 6 being worn by sand and gravel mixed in the wind, and avoiding dust accumulation on the surface of the photovoltaic panel 6; When it is necessary to drive two adjacent photovoltaic panels 6 to fold together, the lifting plate 9 is driven to move downward in the vertical direction by the driving assembly. The lifting plate 9 drives the first support ring 18, the guide ring 20 and the first toothed plate 17 to move in the vertical direction. The first toothed plate 17 drives the second connecting shaft 22 and the first damping disc 24 to rotate through the first gear 23. The first damping disc 24 drives the second damping disc 25 and the first connecting shaft 16 to rotate through friction. The first connecting shaft 16 drives the second fixing column 15 to slide within the rectangular ring 13 through the rotating plate 14. The second fixing column 15 can then drive the rectangular ring 13 and the movable frame 5 to move. Moreover, the rectangular ring 13 drives the guide sleeve 27 to slide on the guide frame 26. Through the design of the guide sleeve 27 and the guide frame 26, the rectangular ring 13 and the movable frame 5 can slide smoothly relative to the rectangular frame 4. When two adjacent photovoltaic panels 6 are folded together, the corresponding positioning blocks 61 on the two photovoltaic panels 6 come into contact. Through the design of the positioning blocks 61, it is avoided that two adjacent photovoltaic panels 6 collide directly. As the first damping disc 24 continues to rotate, the first damping disc 24 cannot drive the second damping disc 25 to rotate through friction, so that the two photovoltaic panels 6 automatically stop after being folded to the preset position. During the folding process of two adjacent photovoltaic panels 6, the first fixing column 8 on the photovoltaic panel 6 comes into contact with the movable plate 29. As the first fixing column 8 continues to move, the first fixing column 8 pushes the movable plate 29, the movable column 30 and the first fixing disc 32 to slide relative to the fixing plate 31 and the rectangular frame 4, and the compression spring 33 is in a compressed state. When two adjacent photovoltaic panels 6 are folded in parallel and it is necessary to unfold two adjacent photovoltaic panels 6, similarly, the lifting plate 9 is driven to move upward in the vertical direction by the driving assembly. While the first damping disc 24 drives the second damping disc 25 and the first connecting shaft 16 to rotate in the reverse direction through friction, the compression spring 33 pushes the first fixing disc 32, the movable column 30 and the movable plate 29 to move in the reverse direction, so that the movable plate 29 toggles the first fixing column 8 to slide reversely within the rectangular hole 7, ensuring that two adjacent photovoltaic panels 6 can be unfolded. When two adjacent photovoltaic panels 6 are on the same inclined plane, the photovoltaic panel 6 resets to the initial position, and the end of the photovoltaic panel 6 abuts against the baffle 28. The photovoltaic panel 6 cannot rotate reversely relative to the movable frame 5. As the first damping disc 24 continues to rotate, the first damping disc 24 cannot drive the second damping disc 25 and the first connecting shaft 16 to continue rotating through friction, ensuring that two adjacent photovoltaic panels 6 stop rotating when on the same inclined plane. When the rotating frame 3 and the photovoltaic panel 6 rotate self, the rotating frame 3 and the control box 21 drive the guide ring 20 to slide within the guide groove 19 through the first toothed plate 17; The first rotating shaft 11 is rotated by a driving component. The first rotating shaft 11 drives the worm gear 35 and the second rotating shaft 34 to rotate through the worm 36. The second rotating shaft 34 can then drive the rotating frame 3 to rotate. The rotating frame 3 drives the roller 46 to slide on the top of the second support ring 47. Through the design of the roller 46, the second support ring 47 and the connecting column 48, the rotating frame 3 can rotate smoothly relative to the mounting base 2. Before the staff installs the mounting base 2 at a preset position, the second toothed plate 40 meshes with the second gear 38, and the top of the support plate 39 contacts the bottom of the lifting plate 9. The position of the second gear 38 and the second rotating shaft 34 is limited by the second toothed plate 40, and the lifting plate 9 is supported by the support plate 39, so that the rotating frame 3 and the lifting plate 9 are fixed relative to the mounting base 2, avoiding the shaking of the first rotating shaft 11 and the lifting plate 9 relative to the mounting base 2 before the mounting base 2 is installed. After the mounting base 2 and the control base 1 are fixedly installed at the preset position, the staff drives the limiting plate 44 and the first plug 43 to move upward, so that the bottom end of the first plug 43 disengages from the corresponding first slot 45. The staff pushes the supporting part 42, the support plate 39, the connecting plate 41 and the second toothed plate 40 to move, so that the support plate 39 is no longer located below the lifting plate 9, and the second toothed plate 40 no longer meshes with the second gear 38. At this time, the first plug 43 moves above another first slot 45. The staff releases the limiting plate 44, and the bottom end of the first plug 43 is inserted into the corresponding first slot 45. When the staff installs the control base 1 and the mounting base 2 at the preset position, the staff places several mounting bases 2 between the two control bases 1, and the second plug 49 on the lifting plate 9 is inserted into the second slot 50 on another lifting plate 9. The first plug 53 on the first rotating shaft 11 is inserted into the corresponding third slot 52 on another first rotating shaft 11, so that several lifting plates 9 form a whole, and several first rotating shafts 11 form a whole. The staff then inserts the second plug 60 on the servo motor 59 into a corresponding third slot 52, and the third plug 58 on the movable seat 55 is inserted into the corresponding second slot 50. The corresponding second plug 49 on the lifting plate 9 is inserted into the corresponding fourth slot 57 on another movable seat 55, and the position correction of the control base 1 and the mounting base 2 can be completed. The staff can then fixedly install the control base 1 and the mounting base 2 at the preset position. The movable seat 55 is driven to move vertically by the hydraulic expansion rod 56. The movable seat 55 can drive the lifting plate 9 to move vertically through the third plug 58 and the second plug 49, and the lifting plate 9 slides relative to the guiding column 10. Through the design of the guiding column 10, the lifting plate 9 can move smoothly in the vertical direction. The second plug 60 and the corresponding second fixed disk 51 and the first rotating shaft 11 are rotated by the servo motor 59, and through the insertion connection of the first plug 53 and the third slot 52, several first rotating shafts 11 can be rotated synchronously.

[0025] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

Claims

1. A photovoltaic power generation and energy storage device, comprising two control seats (1), characterized in that: A plurality of mounting seats (2) arranged in sequence are provided between the two control seats (1), a rotating frame (3) is provided above the mounting seats (2), a rectangular frame (4) is fixedly connected to the top of the rotating frame (3), two photovoltaic panels (6) are provided in the rectangular frame (4), a movable frame (5) is rotatably connected between the two photovoltaic panels (6), a protective cover (12) adapted to another adjacent photovoltaic panel (6) is fixedly connected to one photovoltaic panel (6) located above the movable frame (5), rectangular holes (7) are respectively provided on the inner walls of both sides of the rectangular frame (4), two first fixing columns (8) are respectively fixedly connected to the ends of the two photovoltaic panels (6) that are away from each other, and Two adjacent first fixed columns (8) are respectively located in two rectangular holes (7); a pushing unit adapted to the first fixed columns (8) is installed on the rectangular frame (4); two lifting plates (9) are provided above the mounting seat (2); a first rotating shaft (11) is rotatably connected to the mounting seat (2); a rotating transmission structure for driving the rotating frame (3) to rotate is installed on the first rotating shaft (11); a damping support component for driving the movable frame (5) to move relative to the rectangular frame (4) is installed on the lifting plate (9); and driving components for driving a plurality of lifting plates (9) to lift and for driving a plurality of first rotating shafts (11) to rotate are provided on the two control seats (1).

2. The photovoltaic power generation and energy storage device according to claim 1, characterized in that: The damping support assembly comprises two rectangular rings (13) fixedly mounted on the movable frame (5), a rotating plate (14) is provided on the side of the two rectangular rings (13) away from each other, a second fixed column (15) located in the rectangular ring (13) is fixedly mounted on one end of the rotating plate (14), a first connecting shaft (16) is fixedly mounted on the other end of the rotating plate (14), two control boxes (21) are fixedly mounted on the rotating frame (3), the first connecting shaft (16) and the control box (21) are rotatably connected, a guide member adapted to the rectangular ring (13) is installed on the rectangular frame (4), and a first supporting ring (18) is provided above the mounting seat (2). ), and the top of the lifting plate (9) is fixedly connected to the bottom of the first support ring (18), a guide groove (19) is provided on the top of the first support ring (18), a guide ring (20) is provided in the guide groove (19), a first tooth plate (17) is provided in the control box (21), and the bottom end of the first tooth plate (17) is fixedly connected to the top of the guide ring (20), the control box (21) is equipped with damping synchronization parts respectively matched with the first connecting shaft (16) and the first tooth plate (17), and two baffles (28) are fixedly connected in the rectangular frame (4), and the two baffles (28) are respectively in contact with the sides of the two photovoltaic panels (6) facing the sun.

3. The photovoltaic power generation and energy storage device according to claim 2, characterized in that: The damping synchronous component comprises a second connecting shaft (22) rotatably mounted on a control box (21); an outer fixed sleeve of the second connecting shaft (22) is provided with a first gear (23) located in the control box (21); a first toothed plate (17) and the first gear (23) are meshed; a first damping disc (24) located in the control box (21) is fixedly mounted on the second connecting shaft (22); a second damping disc (25) is contacted on a side of the first damping disc (24) away from the second connecting shaft (22); and the first connecting shaft (16) and the second damping disc (25) are fixedly connected.

4. The photovoltaic power generation and energy storage device according to claim 2, characterized in that: The guide member comprises two guide frames (26) fixedly mounted on the rectangular frame (4); two guide sleeves (27) are fixedly connected to the rectangular ring (13); and the guide sleeves (27) are slidably sleeved on the outside of the corresponding guide frames (26).

5. The photovoltaic power generation and energy storage device according to claim 1, characterized in that: The ends of the two photovoltaic panels (6) that are away from each other are respectively fixedly connected with corresponding positioning blocks (61), and the positioning blocks (61) are located on the side of the photovoltaic panel (6) facing the sun.

6. The photovoltaic power generation and energy storage device according to claim 1, characterized in that: The pushing unit comprises two movable plates (29) slidably arranged in the rectangular holes (7); movable columns (30) are respectively fixedly connected to the sides of the two adjacent movable plates (29) that are away from each other, and the movable columns (30) are located on the sides of the two rectangular frames (4) that are away from each other; a fixed plate (31) is provided on the outer sliding sleeve of the movable column (30); the fixed plate (31) and the rectangular frame (4) are fixedly connected; one end of the movable column (30) away from the movable plate (29) is fixedly connected to a first fixed plate (32); and the first fixed plate (32) and the fixed plate (31) are fixedly connected via a compression spring (33).

7. The photovoltaic power generation and energy storage device according to claim 1, characterized in that: The rotary transmission structure comprises a protective box (37) fixedly mounted on the top of the mounting seat (2); an outer fixed sleeve of the first rotating shaft (11) is provided with a worm (36) located in the protective box (37); a second rotating shaft (34) is fixedly connected to the bottom of the rotating frame (3); the second rotating shaft (34) and the protective box (37) are rotatably connected; and a worm wheel (35) meshing with the worm (36) is fixedly connected to the bottom end of the second rotating shaft (34).

8. The photovoltaic power generation and energy storage device according to claim 7, characterized in that: The outer fixed sleeve of the second rotating shaft (34) is provided with a second gear (38) located in the protection box (37), and the protection box (37) is provided with a second tooth plate (40) meshing with the second gear (38). The top of the mounting seat (2) is contacted with a support plate (39), and the top of the support plate (39) is in contact with the bottom of one of the corresponding lifting plates (9). The support plate (39) is located on the side of the second gear (38) away from the second tooth plate (40). The support plate (39) and the second tooth plate (40) are connected by a connecting plate (41). The support plate (39) is fixedly installed with a support portion (42), and a first plug plate (43) passes through the support portion (42). Two first slots (45) are provided on the mounting seat (2), and the bottom end of the first plug plate (43) is located in a corresponding first slot (45). The top of the first plug plate (43) is fixedly connected with a limit plate (44) located above the support portion (42).

9. The photovoltaic power generation and energy storage device according to claim 1, characterized in that: A plurality of rollers (46) are fixedly connected to the bottom of the rotating frame (3), a second support ring (47) is provided above the mounting seat (2), the second support ring (47) and the mounting seat (2) are connected via a plurality of connecting columns (48), and the tops of the rollers (46) and the second support ring (47) are in contact.

10. The photovoltaic power generation and energy storage device according to claim 1, characterized in that: The driving assembly comprises a second plug plate (49) fixedly mounted on one end of the lifting plate (9); a second slot (50) adapted to the second plug plate (49) is provided at the other end of the lifting plate (9); a second fixed plate (51) is fixedly connected to one end of the first rotating shaft (11); a first plug block (53) is fixedly mounted on the other end of the first rotating shaft (11); and a third slot (52) adapted to the first plug block (53) is provided on the second fixed plate (51); a plurality of guide columns (10) are passed through the lifting plate (9); the bottom ends of the guide columns (10) are fixedly connected to the mounting seat (2); and the top of the control seat (1) is fixedly mounted on the lifting plate (9). A fixed frame (54) is fixedly connected, a hydraulic telescopic rod (56) is fixedly mounted on the fixed frame (54), a movable seat (55) is fixedly mounted on the output end of the hydraulic telescopic rod (56), one of the movable seats (55) is provided with two fourth slots (57) adapted to the second plug plate (49), and the other movable seat (55) is fixedly connected with two third plug plates (58) adapted to the second slots (50), a servo motor (59) is fixedly connected to the top of one of the control seats (1), and a second plug block (60) adapted to the third slot (52) is fixedly connected to the output end of the servo motor (59).

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