Photovoltaic power generation device with protection mechanism

Abstract

The utility model discloses a photovoltaic power generation device with a protection mechanism, which comprises a base, a connecting column is slidably connected in the base, a first spring is fixedly connected between the bottom of the connecting column and the base, and the top of the connecting column penetrates through the top of the base and is fixedly connected with a mounting plate. The beneficial effects of the utility model are that through the arrangement of the base, the connecting column, the first spring, the mounting plate, the sliding rod, the second spring, the moving block, the adjusting rod and the damper, the anti-compression function is realized, when the structure encounters rainy and snowy weather, the photovoltaic panel can be protected, and the anti-compression protection performance is improved; by arranging the first connecting plate, the second connecting plate, the moving plate, the threaded rod, the rotating disc, a clamping hole, a clamping block, a limiting plate, a third spring, a fixing plate and a fixing block, the photovoltaic panel can be detached, and the photovoltaic panel can be better taken out of the mounting frame to be replaced or repaired.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with a protection mechanism. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. Photovoltaic power generation devices are mainly composed of three parts: solar panels, controllers, and inverters. In the prior art, solar panels are usually supported by brackets during installation. The existing photovoltaic power generation devices are easily damaged due to long-term pressure when encountering strong winds, heavy rain and snow. There are no buffering and pressure-resistant components, which poses a safety hazard. In addition, the installation position of the protective structure is relatively fixed, which is not convenient for adjusting the angle according to the seasonal solar altitude. Utility Model Content

[0003] The purpose of the utility model is to provide a photovoltaic power generation device with a protection mechanism to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic power generation device with a protective mechanism, comprising a base, a connecting column is slidably connected inside the base, a first spring is fixedly connected between the bottom of the connecting column and the base, the top of the connecting column passes through the top of the base and is fixedly connected to a mounting plate, the top of the mounting plate is fixedly connected to a support column, the end of the support column away from the mounting plate is rotatably connected to a mounting frame, a photovoltaic panel is detachably connected to the inside of the mounting frame, a damper is fixedly connected between the base and the mounting plate, electric telescopic rods are rotatably connected to both ends of the top of the mounting plate, and the output end of the electric telescopic rod is rotatably connected to the mounting frame.

[0005] Preferably, a slide rod is fixedly connected to the interior of the base, and a moving block is slidably connected to the exterior of the slide rod.

[0006] Preferably, a second spring is fixedly connected between the moving block and the base.

[0007] Preferably, the top of the moving block is rotatably connected to an adjusting rod, and one end of the adjusting rod away from the moving block is rotatably connected to the mounting plate.

[0008] Preferably, a threaded rod is rotatably connected to one side of the installation frame, a movable plate is threadedly connected to the outer side of the threaded rod, and a second connecting plate is fixedly connected to one side of the movable plate.

[0009] Preferably, the side of the second connecting plate away from the movable plate passes through one side of the mounting frame and extends to the inside of the mounting frame, and the first connecting plates are fixedly connected to both sides of the photovoltaic panel.

[0010] Preferably, one end of the threaded rod away from the mounting frame is fixedly connected to a turntable.

[0011] Preferably, a fixing block is fixedly connected to the bottom of the photovoltaic panel, clamping holes are provided on both sides of the fixing block, and a clamping block is slidably connected to the interior of the installation frame.

[0012] Preferably, two sides of the clamping block are fixedly connected to limit plates, and a third spring is fixedly connected between one side of the limit plate and the mounting frame.

[0013] Preferably, one end of the clamping block away from the clamping hole passes through one side of the mounting frame and is fixedly connected to a fixing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by setting a base, a connecting column, a first spring, a mounting plate, a sliding rod, a second spring, a moving block, an adjusting rod and a damper, a pressure-resistant function is achieved; when the structure encounters rainy or snowy weather, the mounting frame moves downward with the mounting plate through the supporting column, the damper buffers the pressure received, the mounting plate moves downward with the connecting column, and the first spring is squeezed, the first spring is squeezed and generates elastic force, and the pressure received is further buffered; the mounting plate moves along the sliding rod with the moving block through the adjusting rod, the moving block moves in the direction of the second spring, and the second spring is squeezed, the second spring is squeezed and generates elastic force, and the pressure received is decomposed again, which can protect the photovoltaic panel and improve the pressure-resistant protection performance; by setting The support column, the installation frame and the electric telescopic rod realize the function of adjusting the angle. When the angle of the photovoltaic panel needs to be adjusted according to the light direction, the electric telescopic rod is turned on, and the electric telescopic rod moves one end of the installation frame to adjust the inclination angle of the installation frame; by arranging the first connecting plate, the second connecting plate, the movable plate, the threaded rod, the turntable, the clamping hole, the clamping block, the limit plate, the third spring, the fixed plate and the fixed block, the function of disassembling the photovoltaic panel is realized, the turntable is rotated, the turntable rotates with the threaded rod, the threaded rod rotates and moves the movable plate, the movable plate moves the second connecting plate away from one side of the first connecting plate, the restriction on the first connecting plate is released, the fixed plate is pulled, the fixed plate moves the clamping block out of the clamping hole, the restriction on the fixed block is released, and the photovoltaic panel can be better taken out of the installation frame for replacement or repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 This is an enlarged structural diagram of part A of the utility model;

[0018] Figure 4It is a schematic diagram of the enlarged structure of part B of the utility model.

[0019] In the figure: 1. base; 2. connecting column; 3. first spring; 4. mounting plate; 5. sliding rod; 6. second spring; 7. moving block; 8. adjusting rod; 9. damper; 10. electric telescopic rod; 11. photovoltaic panel; 12. supporting column; 13. first connecting plate; 14. second connecting plate; 15. moving plate; 16. threaded rod; 17. turntable; 18. clamping hole; 19. clamping block; 20. limit plate; 21. third spring; 22. fixing plate; 23. mounting frame; 24. fixing block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a photovoltaic power generation device with a protective mechanism, including a base 1, a connecting column 2 is slidably connected inside the base 1, a first spring 3 is fixedly connected between the bottom of the connecting column 2 and the base 1, the connecting column 2 moves downward to squeeze the first spring 3, the first spring 3 is squeezed to produce elastic force, and the pressure received is decomposed, the top of the connecting column 2 passes through the top of the base 1 and is fixedly connected to a mounting plate 4, the mounting plate 4 moves with the connecting column 2, the top of the mounting plate 4 is fixedly connected to a support column 12, and the end of the support column 12 away from the mounting plate 4 is rotatably connected to The mounting frame 23 has a photovoltaic panel 11 detachably connected to its interior, so that the photovoltaic panel 11 can be disassembled for replacement or repair. A damper 9 is fixedly connected between the base 1 and the mounting plate 4 to relieve the pressure on the photovoltaic panel 11. The two ends of the top of the mounting plate 4 are rotatably connected to an electric telescopic rod 10, and the output end of the electric telescopic rod 10 is rotatably connected to the mounting frame 23. The electric telescopic rod 10 at one end of the top of the mounting plate 4 is turned on, and the electric telescopic rod 10 moves with one end of the mounting frame 23 as the length changes. The angle of the photovoltaic panel 11 is adjusted by adjusting the inclination angle of the mounting frame 23.

[0022] Furthermore, a slide bar 5 is fixedly connected to the inside of the base 1 , and a moving block 7 is slidably connected to the outside of the slide bar 5 , and the moving block 7 moves along the outside of the slide bar 5 .

[0023] Furthermore, a second spring 6 is fixedly connected between the moving block 7 and the base 1 , and the moving block 7 moves to squeeze the second spring 6 , and the second spring 6 generates elastic force due to the squeezing.

[0024] Furthermore, the top of the moving block 7 is rotatably connected to an adjusting rod 8, and one end of the adjusting rod 8 away from the moving block 7 is rotatably connected to the mounting plate 4, and the mounting plate 4 moves with the moving block 7 through the adjusting rod 8.

[0025] Furthermore, one side of the mounting frame 23 is rotatably connected to a threaded rod 16, the outer side of the threaded rod 16 is threadedly connected to a movable plate 15, the threaded rod 16 rotates to move the movable plate 15, one side of the movable plate 15 is fixedly connected to a second connecting plate 14, and the movable plate 15 moves to move the second connecting plate 14.

[0026] Furthermore, the side of the second connecting plate 14 away from the movable plate 15 passes through the side of the mounting frame 23 and extends to the interior of the mounting frame 23. The first connecting plate 13 is fixedly connected to both sides of the photovoltaic panel 11. The second connecting plate 14 moves into the mounting frame 23. The position of the photovoltaic panel 11 is fixed by restricting the first connecting plate 13 within the mounting frame 23.

[0027] Furthermore, one end of the threaded rod 16 away from the mounting frame 23 is fixedly connected to a turntable 17 , and when the turntable 17 is rotated, the turntable 17 rotates with the threaded rod 16 .

[0028] Furthermore, a fixing block 24 is fixedly connected to the bottom of the photovoltaic panel 11 , and holes 18 are provided on both sides of the fixing block 24 . A fixing block 19 is slidably connected inside the mounting frame 23 , and the fixing block 19 cooperates with the holes 18 to fix the position of the fixing block 24 .

[0029] Furthermore, the two sides of the block 19 are fixedly connected with the limit plates 20, and a third spring 21 is fixedly connected between one side of the limit plate 20 and the mounting frame 23. The block 19 moves with the limit plate 20 toward the direction of the third spring 21, and the third spring 21 is squeezed to generate elastic force. When the third spring 21 loses its pressing force, under the action of the elastic force, the third spring 21 brings the limit plate 20 and the block 19 back to their original positions.

[0030] Furthermore, one end of the clamping block 19 away from the clamping hole 18 passes through one side of the mounting frame 23 and is fixedly connected to a fixing plate 22 . When the fixing plate 22 is moved, the fixing plate 22 brings the clamping block 19 back to its original position.

[0031] Specifically, when the utility model is used, when the structure encounters rainy and snowy weather, the mounting frame 23 moves downward with the mounting plate 4 through the support column 12, the damper 9 buffers the pressure received, the mounting plate 4 moves downward with the connecting column 2, and squeezes the first spring 3, the first spring 3 is squeezed to generate elastic force, and the pressure received is further buffered, the mounting plate 4 moves along the slide bar 5 with the moving block 7 through the adjusting rod 8, the moving block 7 moves in the direction of the second spring 6, and squeezes the second spring 6, the second spring 6 is squeezed to generate elastic force, and the pressure received is decomposed again, which can protect the photovoltaic panel 11 and improve the pressure resistance and waterproofing. To improve the protection performance, when the angle of the photovoltaic panel 11 needs to be adjusted according to the direction of light, the electric telescopic rod 10 is turned on, and the electric telescopic rod 10 moves one end of the mounting frame 23 to adjust the inclination angle of the mounting frame 23, and the turntable 17 is rotated, and the turntable 17 rotates with the threaded rod 16, and the threaded rod 16 rotates to move the movable plate 15, and the movable plate 15 moves the second connecting plate 14 from one side of the first connecting plate 13, and the restriction on the first connecting plate 13 is released, and the fixed plate 22 is pulled, and the fixed plate 22 moves out of the card hole 18 with the card block 19, and the restriction on the fixed block 24 is released, so that the photovoltaic panel 11 can be better taken out from the mounting frame 23 for replacement or repair.

[0032] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power generation device with a protective mechanism, comprising a base (1), characterized in that: The base (1) is slidably connected to a connecting column (2) inside, a first spring (3) is fixedly connected between the bottom of the connecting column (2) and the base (1), the top of the connecting column (2) passes through the top of the base (1) and is fixedly connected to a mounting plate (4), the top of the mounting plate (4) is fixedly connected to a supporting column (12), one end of the supporting column (12) away from the mounting plate (4) is rotatably connected to a mounting frame (23), the inside of the mounting frame (23) is detachably connected to a photovoltaic panel (11), a damper (9) is fixedly connected between the base (1) and the mounting plate (4), the top two ends of the mounting plate (4) are rotatably connected to electric telescopic rods (10), and the output end of the electric telescopic rod (10) is rotatably connected to the mounting frame (23).

2. A photovoltaic power generation device with a protection mechanism according to claim 1, characterized in that: The interior of the base (1) is fixedly connected to a slide rod (5), and the exterior of the slide rod (5) is slidably connected to a moving block (7).

3. A photovoltaic power generation device with a protection mechanism according to claim 2, characterized in that: A second spring (6) is fixedly connected between the moving block (7) and the base (1).

4. A photovoltaic power generation device with a protection mechanism according to claim 3, characterized in that: The top of the moving block (7) is rotatably connected to an adjusting rod (8), and one end of the adjusting rod (8) away from the moving block (7) is rotatably connected to the mounting plate (4).

5. A photovoltaic power generation device with a protection mechanism according to claim 1, characterized in that: One side of the installation frame (23) is rotatably connected to a threaded rod (16), the outer side of the threaded rod (16) is threadedly connected to a movable plate (15), and one side of the movable plate (15) is fixedly connected to a second connecting plate (14).

6. A photovoltaic power generation device with a protection mechanism according to claim 5, characterized in that: The side of the second connecting plate (14) away from the movable plate (15) passes through one side of the mounting frame (23) and extends to the inside of the mounting frame (23), and the first connecting plate (13) is fixedly connected to both sides of the photovoltaic panel (11).

7. A photovoltaic power generation device with a protection mechanism according to claim 6, characterized in that: One end of the threaded rod (16) away from the mounting frame (23) is fixedly connected to a rotating disk (17).

8. The photovoltaic power generation device with a protection mechanism according to claim 1, characterized in that: A fixing block (24) is fixedly connected to the bottom of the photovoltaic panel (11), clamping holes (18) are provided on both sides of the fixing block (24), and a clamping block (19) is slidably connected inside the installation frame (23).

9. A photovoltaic power generation device with a protection mechanism according to claim 8, characterized in that: The two sides of the clamping block (19) are fixedly connected to a limiting plate (20), and a third spring (21) is fixedly connected between one side of the limiting plate (20) and the installation frame (23).

10. A photovoltaic power generation device with a protection mechanism according to claim 9, characterized in that: One end of the clamping block (19) away from the clamping hole (18) passes through one side of the installation frame (23) and is fixedly connected to a fixing plate (22).

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