Automatic angle adjusting structure for photovoltaic power generation

Abstract

The utility model belongs to the technical field of photovoltaic power generation, particularly relates to an automatic angle adjusting structure for photovoltaic power generation, and aims to solve the problems that the light energy utilization rate is not high and the wind resistance needs to be improved in the background technology, and provides the following scheme: the automatic angle adjusting structure comprises a motor box, and a servo motor is arranged on the inner wall of the motor box; and an output shaft of the servo motor is connected with a rotating column through a coupling. According to the utility model, the inclination angle of the vertical plate can be adjusted in the telescopic process of the piston rod of the first electric push rod, and the tripod can be controlled to rotate in the process of driving the rotating column to rotate through the servo motor, so that the multi-directional adjustment of the photovoltaic panel is realized, and the photovoltaic panel can always face the light-facing surface; and when strong wind is encountered, a first clamping block and a second clamping block can be tightly attached to a rotating column and a first electric push rod, so that the photovoltaic panel can be prevented from shaking, the overall stability is improved, and the wind resistance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to an automatic angle adjustment structure for photovoltaic power generation. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that convert solar energy into electrical energy. Photovoltaic panels use semiconductor materials, such as silicon, to convert sunlight into direct current electricity through the photovoltaic effect. These panels are usually composed of solar cell arrays, brackets, inverters, batteries and controllers. The solar cell array is the core component, which is composed of multiple solar cells that can convert sunlight into electrical energy. Photovoltaic panels can convert the generated direct current into alternating current through inverters for use in homes, industry, agriculture and other fields.

[0003] The existing photovoltaic panels have the following problems during installation:

[0004] First, photovoltaic panels usually need to be supported by brackets, and then the installation angle of the photovoltaic panels is determined according to the local sunlight duration. However, generally speaking, once the installation position of the photovoltaic panels is determined, the installation angle of the photovoltaic panels cannot be adjusted at will, and the overall light energy utilization rate is not high.

[0005] In addition, photovoltaic panels are affected by typhoons, and the overall support is prone to shaking, which may damage the equipment in severe cases, so the wind resistance needs to be improved. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides an automatic angle adjustment structure for photovoltaic power generation, which overcomes the deficiencies of the prior art and effectively solves the problems of low light energy utilization and need to improve wind resistance.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An automatic angle adjustment structure for photovoltaic power generation, comprising a motor box, a servo motor is installed on the inner wall of the motor box, and the output shaft of the servo motor is connected to a rotating column through a coupling, a main frame plate is welded to the outer wall of the rotating column, and a tripod is welded to the outer wall of the top of the rotating column, the outer walls on both sides of the tripod are rotatably connected to symmetrically distributed vertical plates, and a connecting rod is welded between the two vertical plates, and a first electric push rod is hinged between the connecting rod and the main frame plate;

[0009] The second electric push rod and the third electric push rod are fixedly connected to both sides of the outer wall of the bottom of the main frame plate, and the piston rods of the second electric push rod and the third electric push rod are fixedly connected to the first clamping block and the second clamping block respectively.

[0010] Preferably, a fixing frame is welded to the outer wall of one side of the vertical plate, and a photovoltaic panel is installed on the outer wall of one side of the fixing frame.

[0011] Preferably, an outer wall on one side of the motor box is fixedly connected to an electric control cabinet by bolts, and the electric control cabinet is connected to the servo motor, the first electric push rod, the second electric push rod and the third electric push rod by signal lines.

[0012] Preferably, a wind speed sensor is installed on the top outer wall of the motor box.

[0013] Preferably, a column is welded to the outer wall at the bottom of the motor box, and a bottom plate is welded to the outer wall at the bottom of the column.

[0014] Preferably, the inner walls of the first clamping block and the second clamping block are provided with anti-sliding blocks which are distributed at equal distances.

[0015] The beneficial effects of the utility model are:

[0016] 1. The automatic angle adjustment structure for photovoltaic power generation designed in this invention can adjust the inclination angle of the vertical plate during the extension and retraction of the piston rod of the first electric push rod. In this process, the rotation of the tripod can be controlled by the servo motor driving the rotating column to rotate, thereby realizing the multi-directional adjustment of the photovoltaic panel. The device can be used with a light source tracker, so that the photovoltaic panel can always face the light-facing surface, effectively improving the utilization rate of light energy;

[0017] 2. The automatic angle adjustment structure for photovoltaic power generation of the present design can control the first card block and the second card block to move to one side of the rotating column and the first electric push rod respectively through the coordinated use of the second electric push rod. When encountering strong winds, the first card block and the second card block can be used to cling to the rotating column and the first electric push rod to prevent the photovoltaic panel from shaking, thereby improving the overall stability and the wind resistance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the overall structure of an automatic angle adjustment structure for photovoltaic power generation proposed by the utility model;

[0019] Figure 2 This is a rear view of the overall structure of an automatic angle adjustment structure for photovoltaic power generation proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the main frame plate connection structure of an automatic angle adjustment structure for photovoltaic power generation proposed by the utility model.

[0021] In the figure: 1. motor box; 2. servo motor; 3. rotating column; 4. main frame plate; 5. tripod; 6. vertical plate; 7. connecting rod; 8. first electric push rod; 9. second electric push rod; 10. first clamping block; 11. third electric push rod; 12. second clamping block; 13. fixing frame; 14. photovoltaic panel; 15. electric control cabinet; 16. wind speed sensor; 17. vertical column; 18. bottom plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1, refer to Figures 1 to 3 An automatic angle adjustment structure for photovoltaic power generation includes a motor box 1, a servo motor 2 is installed on the inner wall of the motor box 1, and the output shaft of the servo motor 2 is connected to a rotating column 3 through a coupling, a main frame plate 4 is welded to the outer wall of the rotating column 3, and a tripod 5 is welded to the outer wall of the top of the rotating column 3, the outer walls on both sides of the tripod 5 are rotatably connected with symmetrically distributed vertical plates 6, and a connecting rod 7 is welded between the two vertical plates 6, and a first electric push rod 8 is hinged between the connecting rod 7 and the main frame plate 4.

[0024] In this embodiment, the inclination angle of the vertical plate 6 can be adjusted during the extension and retraction of the piston rod of the first electric push rod 8. During this process, the rotation of the tripod 5 can be controlled by driving the rotating column 3 to rotate through the servo motor 2, thereby realizing multi-directional adjustment of the photovoltaic panel 14. The device can be used in conjunction with a light source tracker, so that the photovoltaic panel 14 can always face the light-facing surface, effectively improving the utilization rate of light energy.

[0025] Example 2, refer to Figure 3 An automatic angle adjustment structure for photovoltaic power generation, wherein the second electric push rod 9 and the third electric push rod 11 are fixedly connected to both sides of the bottom outer wall of the main frame plate 4, and the piston rods of the second electric push rod 9 and the third electric push rod 11 are fixedly connected to the first clamping block 10 and the second clamping block 12 respectively.

[0026] In this embodiment, the coordinated use of the second electric push rod 9 and the third electric push rod 11 can control the first card block 10 and the second card block 12 to move to one side of the rotating column 3 and the first electric push rod 8 respectively. When encountering strong winds, the first card block 10 and the second card block 12 can be used to stick to the rotating column 3 and the first electric push rod 8 to prevent the photovoltaic panel 14 from shaking, thereby improving the overall stability and the wind resistance of the device.

[0027] Reference Figures 1 to 2 A fixing frame 13 is welded to the outer wall of one side of the vertical plate 6 , and a photovoltaic panel 14 is installed on the outer wall of one side of the fixing frame 13 .

[0028] Reference Figures 1 to 3 An electric control cabinet 15 is fixedly connected to the outer wall of one side of the motor box 1 by bolts, and the electric control cabinet 15 is connected to the servo motor 2, the first electric push rod 8, the second electric push rod 9 and the third electric push rod 11 by signal lines.

[0029] Reference Figure 2 A wind speed sensor 16 is installed on the top outer wall of the motor box 1.

[0030] Reference Figure 2 A column 17 is welded to the outer wall of the bottom of the motor box 1, and a bottom plate 18 is welded to the outer wall of the bottom of the column 17.

[0031] Reference Figure 3 The inner walls of the first block 10 and the second block 12 are provided with anti-sliding blocks which are distributed at equal distances.

[0032] Working principle: When the device is used in conjunction with a light source tracker, the inclination angle of the vertical plate 6 can be adjusted during the extension and retraction of the piston rod of the first electric push rod 8, and the rotation of the tripod 5 can be controlled by driving the rotating column 3 through the servo motor 2, thereby realizing multi-directional adjustment of the photovoltaic panel 14, so that the photovoltaic panel 14 can always face the light-facing surface, and the wind speed sensor 16 is used to monitor the wind speed in real time. In strong wind conditions, the first clamping block 10 is pushed by the second electric push rod 9 and the second clamping block 12 is pushed by the third electric push rod 11, so that the first clamping block 10 and the second clamping block 12 can be controlled to clamp the rotating column 3 and the first electric push rod 8 respectively, so as to prevent the photovoltaic panel 14 from shaking.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic angle adjustment structure for photovoltaic power generation, comprising a motor box (1), characterized in that: A servo motor (2) is installed on the inner wall of the motor box (1), and the output shaft of the servo motor (2) is connected to a rotating column (3) through a coupling, a main frame plate (4) is welded to the outer wall of the rotating column (3), and a tripod (5) is welded to the outer wall of the top of the rotating column (3), the outer walls on both sides of the tripod (5) are rotatably connected to symmetrically distributed vertical plates (6), and a connecting rod (7) is welded between the two vertical plates (6), and a first electric push rod (8) is hinged between the connecting rod (7) and the main frame plate (4); A second electric push rod (9) and a third electric push rod (11) are fixedly connected to both sides of the outer wall at the bottom of the main frame plate (4), and piston rods of the second electric push rod (9) and the third electric push rod (11) are fixedly connected to a first clamping block (10) and a second clamping block (12) respectively.

2. The automatic angle adjustment structure for photovoltaic power generation according to claim 1, characterized in that: A fixing frame (13) is welded to the outer wall of one side of the vertical plate (6), and a photovoltaic panel (14) is installed on the outer wall of one side of the fixing frame (13).

3. The automatic angle adjustment structure for photovoltaic power generation according to claim 1, characterized in that: An electric control cabinet (15) is fixedly connected to an outer wall of one side of the motor box (1) by means of bolts, and the electric control cabinet (15) is connected to the servo motor (2), the first electric push rod (8), the second electric push rod (9) and the third electric push rod (11) by means of signal lines.

4. The automatic angle adjustment structure for photovoltaic power generation according to claim 1, characterized in that: A wind speed sensor (16) is installed on the top outer wall of the motor box (1).

5. The automatic angle adjustment structure for photovoltaic power generation according to claim 1, characterized in that: A column (17) is welded to the outer wall of the bottom of the motor box (1), and a bottom plate (18) is welded to the outer wall of the bottom of the column (17).

6. The automatic angle adjustment structure for photovoltaic power generation according to claim 1, characterized in that: The inner walls of the first clamping block (10) and the second clamping block (12) are provided with anti-sliding blocks distributed at equal distances.

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