New energy photovoltaic power generation device

Abstract

The invention belongs to the technical field of photovoltaic power generation, and relates to a new energy photovoltaic power generation device. The device comprises a base, two fixed arc blocks are fixedly mounted on the base, a frame is rotatably mounted between the two fixed arc blocks, and a first limiting assembly and a second limiting assembly for mounting a photovoltaic panel are arranged on the frame. The first limiting assembly comprises a first fixing block fixed to the upper end of the right side of the frame and a second fixing block fixed to the upper end of the left side of the frame. The second limiting assembly comprises a first positioning plate elastically and rotationally arranged at the lower end of the right side of the frame and a second positioning plate rotationally installed at the lower end of the left side of the frame. When the photovoltaic panel needs to be replaced, the limiting of the first positioning plate and the second positioning plate on the photovoltaic panel can be released by rotating the frame clockwise. And then a new photovoltaic panel is replaced, and the frame is rotated anticlockwise to the left side of the fixed arc block, so that the photovoltaic panel can be limited, and the operation of replacing the photovoltaic panel is simple and convenient.

Description

Technical Field

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

[0002] As a clean and renewable energy technology, solar photovoltaic power generation has broad development prospects and application potential. A photovoltaic panel, also known as a solar panel, is the core component of a solar photovoltaic power generation system, which converts solar radiation into electrical energy.

[0003] During long-term use, the photovoltaic panel may be damaged due to environmental factors or other reasons, and at this time, the damaged photovoltaic panel needs to be replaced. Over time, the performance of the photovoltaic panel may gradually decline, resulting in a reduction in power generation efficiency. When the performance drops to a certain extent, it may be necessary to replace the photovoltaic panel to maintain the power generation efficiency. The replacement of the photovoltaic panel in a solar photovoltaic power generation device is an important maintenance task. Currently, photovoltaic panels are usually fixedly installed and cannot be replaced quickly.

[0004] To solve the above problems, the present invention proposes a new energy photovoltaic power generation device. Summary of the Invention

[0005] To solve the problems existing in the background art, the present invention proposes a new energy photovoltaic power generation device.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows: A new energy photovoltaic power generation device includes a base, two fixed arc blocks are fixedly installed on the base, a frame is rotatably installed between the two fixed arc blocks, and a first limiting component and a second limiting component for installing a photovoltaic panel are arranged on the frame; the first limiting component includes a first fixed block fixed to the upper end of the right side of the frame and a second fixed block fixed to the upper end of the left side of the frame; the second limiting component includes a first positioning plate elastically rotatably arranged at the lower end of the right side of the frame and a second positioning plate rotatably installed at the lower end of the left side of the frame; a positioning block cooperating with a second rack is arranged on the fixed arc block, a locking component is arranged between the second positioning plate and the frame, and an unlocking component is arranged on the base; the locking component includes a clamping member clamped and cooperating with the second positioning plate, and the clamping member is elastically slidably connected with the frame; the unlocking component includes a vertical plate fixed to the base, a chute is opened on the vertical plate, the upper end of the chute is inclined to the left, and the chute cooperates with the clamping member; Initially, the photovoltaic panel is installed between the first limit assembly and the second limit assembly. When the photovoltaic panel needs to be replaced, the frame is rotated clockwise. When the first positioning plate contacts the positioning block, the first positioning plate rotates relative to the frame under the obstruction of the positioning block, and the first positioning plate releases the limit on the photovoltaic panel. Afterwards, the clip cooperates with the slide groove, and under the guiding action of the slide groove, the clip disengages from the second positioning plate, and then the second positioning plate rotates to release the limit on the photovoltaic panel. After that, the photovoltaic panel is replaced and the frame is rotated in the opposite direction.

[0007] Furthermore, the clamping member includes a clamping block, a second sliding rod and a connecting rod; the second positioning plate is fixedly connected to the second rotating rod for rotation, the second rotating rod is rotatably mounted on the frame, a clamping plate is fixedly mounted on the second rotating rod, a clamping slot is provided on the clamping plate, the clamping block is slidably arranged in the clamping slot, the clamping block is fixedly connected to the second sliding rod, the second sliding rod is fixedly connected to the connecting rod after sliding through the frame, a second spring is sleeved on the second sliding rod, and the second spring is fixedly connected between the clamping block and the frame; The connecting rod cooperates with the slide groove. When the connecting rod is inserted into the slide groove, the connecting rod moves to the right under the guidance of the slide groove, thereby causing the block to slide out of the slot, thereby releasing the limit on the second positioning plate.

[0008] Furthermore, a second driving assembly for driving the second positioning plate to rotate is provided on the base, and the second driving assembly includes a fourth rack and a third gear; the end of the second rotating rod extends to the outside of the frame and is coaxially fixedly connected to the third gear, and the fourth rack is fixedly mounted on the base. When the locking assembly releases the limit on the second positioning plate, the third gear engages with the fourth rack, and under the action of the fourth rack and the third gear, the second positioning plate rotates.

[0009] Furthermore, an ejection assembly is provided on the second fixed block, and the ejection assembly includes an ejection block, a first slide rod, a first spring and a semicircular block; a through hole is opened on the second fixed block, and the first slide rod is slidably arranged in the through hole, the ejection block is fixed to one end of the first slide rod close to the second positioning plate, the semicircular block is fixed to one end of the first slide rod away from the second positioning plate, the first spring is sleeved on the first slide rod, and the first spring is fixedly connected between the semicircular block and the second fixed block.

[0010] Furthermore, a support assembly is arranged between the frame and the base, and the support assembly includes an air cylinder and a third sliding rod slidably connected to the air cylinder; one end of the air cylinder facing away from the third sliding rod is rotatably connected to the base; the frame is fixedly installed with a fixed shaft, and one end of the third sliding rod facing away from the air cylinder is fixedly installed with a second rotating block, and the second rotating block is rotatably sleeved on the fixed shaft; an electromagnetic valve is arranged in the air cylinder.

[0011] Furthermore, a reflector is provided on the base, and the reflector is rotatably mounted on the base. The photovoltaic panel is a double-sided photovoltaic panel, the front side of the photovoltaic panel directly contacts the sunlight, and the back side of the photovoltaic panel receives the sunlight reflected by the reflector.

[0012] Further, a first driving assembly for driving the reflecting member and the frame to rotate synchronously is provided on the base. The first driving assembly includes a first electric push rod. The output end of the first electric push rod is fixedly connected with a first rack. The first rack is fixedly connected with a second rack through a connecting shaft. The first rack and the second rack are both horizontally slidably arranged on the base. A first gear meshing with the first rack is fixed at the end of the reflecting member; A rotating shaft is rotatably connected between two fixed arc blocks. A second gear is coaxially fixedly connected to the rotating shaft. The second gear meshes with the second rack; The frame is rotatably sleeved on the rotating shaft. A stop block is fixedly connected to the outer circumference of the rotating shaft. The frame is fixedly connected with a fitting block. The rotating shaft drives the frame to rotate through the stop block and the fitting block.

[0013] Further, a toothless gear is rotatably sleeved on the rotating shaft. The toothless gear is fixedly connected with the frame. A third rack cooperating with the toothless gear is slidably arranged on the base.

[0014] Compared with the prior art, the present invention has the following beneficial effects: When the photovoltaic panel needs to be replaced, by rotating the frame clockwise, the limiting of the photovoltaic panel by the first positioning plate and the second positioning plate can be released. Then, a new photovoltaic panel is installed, and the frame is rotated counterclockwise to the left side of the fixed arc block, and the limiting of the photovoltaic panel can be completed. The operation of replacing the photovoltaic panel is simple and convenient.

[0015] By providing a reflecting member, the photovoltaic panel receives more sunlight, improving the power generation efficiency and increasing the power generation amount.

[0016] According to the angle of the sun, the inclination of the photovoltaic panel is adjusted, so that the photovoltaic panel receives the maximum sunlight radiation intensity, improving the power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure of the first driving assembly in the present invention; Figure 3 is a schematic diagram of the state when the photovoltaic panel is at a certain inclination angle in the present invention; Figure 4 is a schematic diagram of the structure of the support assembly in the present invention; Figure 5 is a schematic diagram of the structure of the toothless gear in the present invention; Figure 6 is a schematic diagram of the structure of the frame in the present invention; Figure 7 is a partial cross-sectional view of the frame in the present invention; Figure 8 is in the present invention Figure 7 is an enlarged view of part A; Figure 9in the present invention Figure 7 is a partial enlarged view of the present invention; Figure 10 is a cross-sectional view of the frame in the present invention Figure 11 is a schematic diagram of the state after the photovoltaic panel is removed from the frame in the present invention.

[0018] In the figure: 1, base; 2, first electric push rod; 3, first rack; 4, connecting shaft; 5, second rack; 6, first gear; 7, reflecting member; 8, fixed arc block; 9, rotating shaft; 10, second gear; 11, stop block; 12, fitting block; 13, frame; 14, first fixing block; 15, first positioning plate; 16, positioning block; 17, toothless gear; 18, third rack; 19, second electric push rod; 20, second fixing block; 21, semi-circular block; 22, first sliding rod; 23, first spring; 24, top block; 25, second positioning plate; 26, clamping plate; 27, clamping block; 28, second sliding rod; 29, second spring; 30, connecting rod; 31, photovoltaic panel; 32, connecting plate; 33, first rotating block; 34, air cylinder; 35, solenoid valve; 36, piston; 37, third sliding rod; 38, second rotating block; 39, fixed shaft; 40, energy storage power supply; 41, controller; 42, vertical plate; 43, chute; 44, fourth rack; 45, third gear. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0020] As Figure 1-11 shown in the figure, a new energy photovoltaic power generation device.

[0021] Embodiment 1: The technical solution adopted by the present invention is as follows: A new energy photovoltaic power generation device includes a base 1, and a frame 13 is rotatably installed on the base 1. The frame 13 is used to install a photovoltaic panel 31. An energy storage power supply 40 is provided on the base 1, and the electric energy generated by the photovoltaic panel 31 using solar radiation is stored in the energy storage power supply 40.

[0022] Fixed arc blocks 8 are fixedly installed at both the front and rear ends of the base 1, and one end of the frame 13 is rotatably installed between the two fixed arc blocks 8. The inclination angle of the frame 13 can be adjusted according to the angle of sunlight, so that the photovoltaic panel 31 receives the maximum sunlight radiation intensity, thereby improving the power generation efficiency.

[0023] A first limiting component and a second limiting component are arranged on the frame 13. The photovoltaic panel 31 is installed between the first limiting component and the second limiting component.

[0024] As Figure 6 shown, the first limiting component includes a first fixing block 14 and a second fixing block 20, and there are two of each of the first fixing block 14 and the second fixing block 20. The two first fixing blocks 14 are respectively fixed at two corners of the upper right end of the frame 13, and the two second fixing blocks 20 are respectively fixed at two corners of the upper left end of the frame 13.

[0025] The second limiting component includes a first positioning plate 15 and a second positioning plate 25. The first positioning plate 15 is elastically rotatably arranged at the lower right end of the frame 13. Specifically, the first positioning plate 15 is rotationally connected to the frame 13 through a first rotating rod. And a first torsion spring is sleeved on the first rotating rod, and the first torsion spring is fixedly connected between the first positioning plate 15 and the frame 13. In the natural state, under the action of the torsion spring, the first positioning plate 15 is in a state of fitting with the photovoltaic panel 31, thereby limiting the photovoltaic panel 31. A positioning block 16 cooperating with the first positioning plate 15 is fixedly arranged on the fixed arc block 8. When the frame 13 rotates clockwise and the frame 13 is in a vertical state, the first positioning plate 15 contacts the positioning block 16. After that, as the first positioning plate 15 continues to rotate, under the blocking action of the positioning block 16, the first positioning plate 15 rotates around the first rotating rod, thereby releasing the limit on the photovoltaic panel 31.

[0026] The second positioning plate 25 is rotatably installed at the lower left end of the frame 13. Specifically, the second positioning plate 25 is rotationally connected to the frame 13 through a second rotating rod. The second positioning plate 25 is fixedly connected to the second rotating rod, and the second rotating rod is rotationally connected to the frame 13. One end of the photovoltaic panel 31 that cooperates with the second positioning plate 25, that is, the left end of the photovoltaic panel 31, is fixedly connected with a connecting plate 32. The second fixing block 20 and the second positioning plate 25 limit the connecting plate 32, thereby limiting the left end of the photovoltaic panel 31.

[0027] A locking component is arranged between the second positioning plate 25 and the frame 13, and an unlocking component is arranged on the base 1. The locking component locks the second positioning plate 25 to prevent the second positioning plate 25 from accidentally rotating. There are two locking components and two unlocking components, and the locking components and the unlocking components correspond one by one. The unlocking component cooperates with the corresponding locking component. The unlocking component is used to release the restriction of the corresponding locking component on the second positioning plate 25. The two locking components are respectively arranged at the front and rear ends of the frame 13. The two unlocking components are respectively arranged at the front and rear ends of the base 1.

[0028] Each locking assembly includes a clamping member that is engaged with the second positioning plate 25. The clamping member is elastically slidably connected to the frame 13. The clamping member includes a clamping block 27, a second slide bar 28 and a connecting rod 30. A clamping plate 26 is fixedly mounted on the second rotating rod. A receiving cavity and a limiting groove connected to the receiving cavity are provided on the frame 13, and the clamping plate 26 is located in the receiving cavity. A clamping groove is provided on the clamping plate 26, and a clamping block 27 is slidably arranged in the clamping groove, and the clamping block 27 is fixedly connected to the second slide bar 28. After the second slide bar 28 slides through the limiting groove, it extends to the outside of the frame 13 and is fixedly connected to the connecting rod 30. A second spring 29 is sleeved on the second slide bar 28, and the second spring 29 is fixedly connected between the clamping block 27 and the frame 13. Under the action of the second spring 29, the clamping block 27 is inserted into the clamping groove.

[0029] The unlocking assembly is located at the right end of the base 1. Each unlocking assembly includes a vertical plate 42, which is fixed to the base 1. A slide groove 43 is provided on the vertical plate 42. The slide groove 43 includes a first groove section and a second groove section, the lower end of the first groove section is connected to the upper end of the second groove section, the upper end of the first groove section is inclined to the left, and the second groove section is arc-shaped and its axis coincides with the rotation axis of the frame 13. The slide groove 43 cooperates with the connecting rod 30. When the connecting rod 30 is inserted into the slide groove 43, the connecting rod 30 moves to the right under the guidance of the first groove section, thereby causing the block 27 to slide out of the groove, thereby releasing the limit on the second positioning plate 25. After the block 27 is separated from the card plate 26, the connecting rod 30 enters the second groove section.

[0030] The base 1 is provided with a second driving assembly for driving the second positioning plate 25 to rotate. The second driving assembly includes a fourth rack 44 and a third gear 45. The end of the second rotating rod extends outside the frame 13 and is coaxially fixedly connected with the third gear 45. The fourth rack 44 is fixedly mounted on the vertical plate 42. When the block 27 is disengaged from the card plate 26, the third gear 45 meshes with the fourth rack 44. Under the action of the fourth rack 44 and the third gear 45, the second positioning plate 25 rotates around the second rotating rod, thereby releasing the limit on the photovoltaic panel 31.

[0031] Each second fixed block 20 is provided with an ejection assembly. Each ejection assembly includes an ejection block 24, a first slide bar 22, a first spring 23 and a semicircular block 21. A through hole is provided on the second fixed block 20, and the first slide bar 22 is slidably arranged in the through hole. The ejection block 24 is fixed to one end of the first slide bar 22 close to the second positioning plate 25, and the semicircular block 21 is fixed to one end of the first slide bar 22 away from the second positioning plate 25. The first spring 23 is sleeved on the first slide bar 22, and the first spring 23 is fixedly connected between the semicircular block 21 and the second fixed block 20. The ejection block 24 is in contact with the connecting plate 32. When the semicircular block 21 is squeezed, the ejection block 24 moves, thereby ejecting the photovoltaic panel 31.

[0032] Support components are provided between the front and rear sides of the frame 13 and the base 1. Each support component includes an air cylinder 34 and a third sliding rod 37 slidably connected to the air cylinder 34. A first rotating block 33 is fixedly connected to the base 1, and one end of the air cylinder 34 is rotatably connected to the first rotating block 33. The rotation axis of the air cylinder 34 is parallel to the rotation axis of the frame 13. One end of the third sliding rod 37 is fixedly connected with a piston 36, the piston 36 is hermetically and slidably arranged in the air cylinder 34, and the other end of the third sliding rod 37 is fixedly connected with a second rotating block 38. A fixed shaft 39 is fixedly installed on the frame 13, and the second rotating block 38 is rotatably sleeved on the fixed shaft 39. An electromagnetic valve 35 is arranged in the air cylinder 34. When the electromagnetic valve 35 is opened and the frame 13 rotates clockwise, the third sliding rod 37 slides out of the air cylinder 34, and the outside air enters the air cylinder 34 through the electromagnetic valve 35. After the frame 13 stops rotating, the electromagnetic valve 35 is closed, and the support component supports the frame 13.

[0033] The base 1 is further provided with a controller 41, and the energy storage power supply 40, the electromagnetic valve 35, and the photovoltaic panel 31 are all electrically connected to the controller 41.

[0034] Working principle: Initially, under the action of the second spring 29, the clamping block 27 is clamped into the card slot, and the second positioning plate 25 is in the locked state. Under the action of the first torsion spring, the first positioning plate 15 is in close contact with the photovoltaic panel 31. The photovoltaic panel 31 is located between the first fixing block 14, the first positioning plate 15, the second fixing block 20, and the second positioning plate 25. The frame 13 is on the left side of the fixed arc block 8, the first fixing block 14 and the second fixing block 20 are on the upper side of the photovoltaic panel 31, and the first positioning plate 15 and the second positioning plate 25 are on the lower side of the photovoltaic panel 31.

[0035] Adjust the position of the base 1 so that the photovoltaic panel 31 faces the sunlight. Then rotate the frame 13 to adjust the tilt angle of the photovoltaic panel 31 to make the sunlight intensity received by the photovoltaic panel 31 the largest, so as to improve the power generation efficiency. However, when adjusting the tilt angle of the photovoltaic panel 31, the rotation angle of the rotating frame 13 should be less than 90 degrees.

[0036] When the photovoltaic panel 31 needs to be replaced, rotate the frame 13 clockwise. When the frame 13 is in the vertical state, the first positioning plate 15 contacts the positioning block 16. Then, as the frame 13 continues to rotate, under the block of the positioning block 16, the first positioning plate 15 rotates around the first rotating rod, and thus the first positioning plate 15 gradually releases the limit on the photovoltaic panel 31.

[0037] As the frame 13 continues to rotate, the frame 13 is located on the right side of the fixed arc block 8. The connecting rod 30 gradually approaches the sliding groove 43. After the connecting rod 30 enters the sliding groove 43, it slides along the sliding groove 43. Under the guiding action of the sliding groove 43, the connecting rod 30 moves to the right relative to the frame 13, and then the clamping block 27 slides out of the clamping groove, and the clamping block 27 is separated from the clamping plate 26, releasing the locking of the second positioning plate 25.

[0038] After the locking of the second positioning plate 25 is released, the third gear 45 meshes with the fourth rack 44, and the second positioning plate 25 rotates around the second rotating rod to release the limit on the photovoltaic panel 31.

[0039] Then, as the frame 13 continues to rotate, the semi-circular block 21 is squeezed by the base 1, and the top block 24 pushes out the photovoltaic panel 31, facilitating the removal of the photovoltaic panel 31. Then, a new photovoltaic panel 31 is placed inside the frame 13 and on top of the first fixing block 14 and the top block 24.

[0040] Subsequently, the frame 13 is rotated counterclockwise, the semi-circular block 21 gradually separates from the base 1, the top block 24 moves away from the connecting plate 32, and the photovoltaic panel 31 gradually contacts the second fixing block 20. Under the action of the fourth rack 44 and the third gear 45, the second positioning plate 25 rotates around the second rotating rod and abuts against the photovoltaic panel 31 to limit the photovoltaic panel 31. At the same time, the connecting rod 30 gradually slides out of the sliding groove 43. When the third gear 45 disengages from the fourth rack 44, the clamping block 27 is aligned with the clamping groove. As the connecting rod 30 moves out of the sliding groove 43, under the action of the second spring 29, the clamping block 27 is reinserted into the clamping groove.

[0041] As the frame 13 continues to rotate, when the first positioning plate 15 disengages from the positioning block 16, under the action of the first torsion spring, the first positioning plate 15 rotates around the first rotating rod and closely adheres to the photovoltaic panel 31 to limit the photovoltaic panel 31.

[0042] It should be noted that when the frame 13 rotates, the solenoid valve 35 needs to be opened so that the third sliding rod 37 can smoothly slide along the air cylinder 34, enabling the frame 13 to rotate smoothly.

[0043] Embodiment 2: This embodiment is an improvement based on Embodiment 1. A reflecting member 7 is also rotatably installed on the base 1. The photovoltaic panel 31 is a double-sided photovoltaic panel. The front side of the photovoltaic panel 31 directly contacts sunlight, and the reflecting member 7 reflects sunlight to the back side of the photovoltaic panel 31, thereby enabling the photovoltaic panel 31 to receive more sunlight, which is beneficial to improving the power generation efficiency and increasing the power generation amount. A support assembly is provided between the reflecting member 7 and the base 1.

[0044] Embodiment 3: This embodiment is a further improvement based on Embodiment 2.

[0045] A first driving assembly for driving the reflecting member 7 and the frame 13 to rotate simultaneously is provided on the base 1. There are two first driving assemblies, which are respectively arranged on the front and rear sides of the base 1.

[0046] Each first driving assembly includes a first electric push rod 2. The first electric push rod 2 is horizontally arranged. The output end of the first electric push rod 2 is fixedly connected with a first rack 3. The first rack 3 is fixedly connected with a connecting shaft 4. The connecting shaft 4 is fixedly connected with a second rack 5. Both the first rack 3 and the second rack 5 are horizontally slidably arranged on the base 1. A first gear 6 meshing with the first rack 3 is fixedly installed at the end of the reflecting member 7. A rotating shaft 9 is rotatably connected between two fixed arc blocks 8. A second gear 10 is coaxially fixedly connected to the rotating shaft 9. The second gear 10 meshes with the second rack 5.

[0047] A rotating groove is formed on the frame 13. The frame 13 is sleeved on the rotating shaft 9 through the rotating groove. A stop block 11 is fixedly installed on the outer circumference of the rotating shaft 9. The stop block 11 is in sliding contact with the inner wall of the rotating groove. A matching block 12 is fixedly installed in the rotating groove. The matching block 12 cooperates with the stop block 11. When the rotating shaft 9 rotates, the frame 13 is driven to rotate under the action of the stop block 11 and the matching block 12. A toothless gear 17 is rotatably sleeved on the rotating shaft 9. The toothless gear 17 is fixedly connected with the frame 13. A third rack 18 is movably arranged on the base 1. The third rack 18 cooperates with the toothless gear 17. A second electric push rod 19 is fixedly installed on the base 1. The output end of the second electric push rod 19 is fixedly connected with the third rack 18. Both the first electric push rod 2 and the second electric push rod 19 are electrically connected to the controller 41.

[0048] When adjusting the inclination angle of the frame 13, the first rack 3 and the second rack 5 are simultaneously moved by the first electric push rod 2, the first gear 6 and the second gear 10 rotate simultaneously, so that the reflecting member 7 rotates. At the same time, the rotating shaft 9 drives the frame 13 to rotate through the matching block 12 and the stop block 11, achieving the purpose of simultaneously adjusting the inclination angles of the reflecting member 7 and the frame 13.

[0049] When the photovoltaic panel 31 needs to be replaced, first, the frame 13 is rotated to the vertical state by the first electric push rod 2. When the frame 13 rotates to the vertical state, the second gear 10 is disengaged from the second rack 5, and the toothless gear 17 meshes with the third rack 18. Then the first electric push rod 2 is stopped, and the second electric push rod 19 is started. The third rack 18 moves, and the toothless gear 17 rotates, so that the frame 13 continues to rotate clockwise.

[0050] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A new energy photovoltaic power generation device, comprising a base (1), characterized in that: Two fixed arc blocks (8) are fixedly installed on the base (1). A frame (13) is rotatably installed between the two fixed arc blocks (8). The frame (13) is provided with a first limiting component and a second limiting component for installing the photovoltaic panel (31). The first limiting component includes a first fixed block (14) fixed to the upper right end of the frame (13) and a second fixed block (20) fixed to the upper left end of the frame (13). The second limiting component includes a first positioning plate (15) elastically rotatably arranged at the lower right end of the frame (13) and a second positioning plate (25) rotatably installed at the lower left end of the frame (13). A positioning block (16) cooperating with the second rack (5) is arranged on the fixed arc block (8). A locking component is arranged between the second positioning plate (25) and the frame (13). An unlocking component is arranged on the base (1). The locking component includes a clamping member that is clamped and cooperated with the second positioning plate (25). The clamping member is elastically slidably connected to the frame (13). The unlocking component includes a vertical plate (42) fixed to the base (1). A chute (43) is opened on the vertical plate (42). The upper end of the chute (43) is inclined to the left. The chute (43) cooperates with the clamping member. Initially, the photovoltaic panel (31) is installed between the first limiting component and the second limiting component. When the photovoltaic panel (31) needs to be replaced, the frame (13) is rotated clockwise. When the first positioning plate (15) contacts the positioning block (16), under the blocking of the positioning block (16), the first positioning plate (15) rotates relative to the frame (13), and the first positioning plate (15) releases the limitation on the photovoltaic panel (31). After that, the clamping member cooperates with the chute (43). Under the guiding action of the chute (43), the clamping member is separated from the second positioning plate (25). Then the second positioning plate (25) rotates to release the limitation on the photovoltaic panel (31). After that, the photovoltaic panel (31) is replaced, and the frame (13) is rotated in the reverse direction.

2. The new energy photovoltaic power generation device according to claim 1, characterized in that: The clamping member includes a clamping block (27), a second sliding rod (28) and a connecting rod (30). The second positioning plate (25) is fixedly connected with a second rotating rod and rotates. The second rotating rod is rotatably installed on the frame (13). A clamping plate (26) is fixedly installed on the second rotating rod. A clamping groove is opened on the clamping plate (26). The clamping block (27) is slidably arranged in the clamping groove. The clamping block (27) is fixedly connected with a second sliding rod (28). The second sliding rod (28) slidably passes through the frame (13) and is fixedly connected with the connecting rod (30). A second spring (29) is sleeved on the second sliding rod (28). The second spring (29) is fixedly connected between the clamping block (27) and the frame (13). The connecting rod (30) cooperates with the chute (43). When the connecting rod (30) is clamped into the chute (43), under the guiding of the chute (43), the connecting rod (30) moves to the right, so that the clamping block (27) slides out of the clamping groove, and the limitation on the second positioning plate (25) is released.

3. A new energy photovoltaic power generation device according to claim 1, characterized in that: A second driving assembly for driving the second positioning plate (25) to rotate is provided on the base (1). The second driving assembly includes a fourth rack (44) and a third gear (45); the end of the second rotating rod extends outside the frame (13) and is coaxially and fixedly connected with the third gear (45). The fourth rack (44) is fixedly installed on the base (1). When the locking assembly releases the limit on the second positioning plate (25), the third gear (45) meshes with the fourth rack (44), and under the action of the fourth rack (44) and the third gear (45), the second positioning plate (25) rotates.

4. A new energy photovoltaic power generation device according to claim 1, characterized in that: An ejecting assembly is provided on the second fixing block (20). The ejecting assembly includes an ejecting block (24), a first sliding rod (22), a first spring (23) and a semi-circular block (21); a through hole is formed in the second fixing block (20). The first sliding rod (22) is slidably arranged in the through hole. The ejecting block (24) is fixed to one end of the first sliding rod (22) close to the second positioning plate (25). The semi-circular block (21) is fixed to one end of the first sliding rod (22) away from the second positioning plate (25). The first spring (23) is sleeved on the first sliding rod (22), and the first spring (23) is fixedly connected between the semi-circular block (21) and the second fixing block (20).

5. A new energy photovoltaic power generation device according to claim 1, characterized in that: A supporting assembly is provided between the frame (13) and the base (1). The supporting assembly includes an air cylinder (34) and a third sliding rod (37) slidably connected with the air cylinder (34); one end of the air cylinder (34) away from the third sliding rod (37) is rotatably connected with the base (1); the frame (13) is fixedly installed with a fixed shaft (39). One end of the third sliding rod (37) away from the air cylinder (34) is fixedly installed with a second rotating block (38). The second rotating block (38) is rotatably sleeved on the fixed shaft (39); an electromagnetic valve (35) is arranged in the air cylinder (34).

6. The new energy photovoltaic power generation device according to claim 1, wherein: A reflecting member (7) is provided on the base (1). The reflecting member (7) is rotatably installed on the base (1). The photovoltaic panel (31) is a double-sided photovoltaic panel. The front side of the photovoltaic panel (31) directly contacts sunlight, and the back side of the photovoltaic panel (31) receives sunlight reflected by the reflecting member (7).

7. An new energy photovoltaic power generation device according to claim 6, characterized in that: A first driving assembly for driving the reflecting member (7) and the frame (13) to rotate synchronously is provided on the base (1). The first driving assembly includes a first electric push rod (2). The output end of the first electric push rod (2) is fixedly connected with a first rack (3). The first rack (3) is fixedly connected with a second rack (5) through a connecting shaft (4). The first rack (3) and the second rack (5) are both horizontally slidably arranged on the base (1). One end of the reflecting member (7) is fixed with a first gear (6) meshing with the first rack (3); a rotating shaft (9) is rotatably connected between two fixed arc blocks (8). A second gear (10) is coaxially and fixedly connected to the rotating shaft (9). The second gear (10) meshes with the second rack (5); the frame (13) is rotatably sleeved on the rotating shaft (9). A stop block (11) is fixedly connected to the outer circumference of the rotating shaft (9). The frame (13) is fixedly connected with a matching block (12). The rotating shaft (9) drives the frame (13) to rotate through the stop block (11) and the matching block (12).

8. A new energy photovoltaic power generation device according to claim 7, characterized in that: A toothed gear (17) with missing teeth is rotatably sleeved on a rotating shaft (9). The toothed gear (17) with missing teeth is fixedly connected to a frame (13). A third rack (18) that cooperates with the toothed gear (17) with missing teeth is slidably arranged on a base (1).

Images