Windproof stable solar photovoltaic power generation equipment

Abstract

The utility model relates to the field of solar photovoltaic, and discloses windproof stable solar photovoltaic power generation equipment, which comprises a mounting rack, the top end of the mounting rack is fixedly connected with a supporting column, the top end of the supporting column is provided with a driving mechanism, and the outer wall of the driving mechanism is in threaded connection with a round sleeve. The left end of the circular sleeve is fixedly connected with a connecting block, the inner wall of the connecting block is elastically connected with a fixing pipe through a torsional spring, the left end of the fixing pipe is fixedly connected with an inserting sleeve, an inserting block is inserted into the inner wall of the inserting sleeve, the left end of the inserting block is fixedly connected with a photovoltaic panel, and the top end of the mounting frame is fixedly connected with a fixing seat. And the top end of the mounting frame is fixedly connected with a U-shaped plate. According to the utility model, the photovoltaic panel is in a transverse state, so that the wind force borne by the structure is more uniformly distributed instead of being concentrated at a specific part, the pressure of the supporting structure and the connecting piece can be reduced, the risk of damage is reduced, and the stability of the device is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the field of solar photovoltaics, in particular to a windproof and stable solar photovoltaic power generation equipment. Background Art

[0002] Solar photovoltaic power generation is a process that uses solar energy to convert light energy into electrical energy. This technology uses the photovoltaic effect, that is, when photons hit the surface of photovoltaic cells, they stimulate charges and generate current. Solar photovoltaic equipment is usually designed for long-term operation, and strong winds may accelerate the aging and damage of equipment, so it is necessary to improve its wind resistance and stability.

[0003] The prior art has the following defects: most of the existing solar photovoltaic panels are tilted in design. In harsh environments, tilted solar photovoltaic panels may be more susceptible to wind force. Wind force acting on a large surface area of ​​the photovoltaic panel may cause uneven force on the photovoltaic panel, increase the bearing pressure of the tilted bracket, and thus increase the risk of damage to the photovoltaic system. Therefore, a windproof and stable solar photovoltaic power generation equipment is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a windproof and stable solar photovoltaic power generation equipment, which aims to improve the problem in the prior art that the use angle of the solar photovoltaic panel cannot be changed in bad weather.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a windproof and stable solar photovoltaic power generation equipment, including a mounting frame, the top of the mounting frame is fixedly connected to a support column, the top of the support column is provided with a driving mechanism, the outer wall of the driving mechanism is threadedly connected with a round sleeve, the left end of the round sleeve is fixedly connected to a connecting block, the inner wall of the connecting block is elastically connected to a fixed tube through a torsion spring, the left end of the fixed tube is fixedly connected to a plug sleeve, the inner wall of the plug sleeve is plugged with a plug block, the left end of the plug block is fixedly connected to a photovoltaic panel, the top of the mounting frame is fixedly connected to a fixing seat, and the top of the mounting frame is fixedly connected to a U-shaped plate.

[0006] As a further description of the above technical solution:

[0007] The top end of the insert sleeve is elastically connected to a limiting plate via a positioning spring, and the top end of the insert sleeve is fixedly connected to a positioning tube.

[0008] As a further description of the above technical solution:

[0009] The top end of the insert sleeve is fixedly connected to one end of the positioning spring, and the other end of the positioning spring is fixedly connected to the bottom end of the limiting plate.

[0010] As a further description of the above technical solution:

[0011] The limit plate penetrates through and is slidably connected to the inner wall of the insert sleeve, the limit plate is plugged into the top end of the insert block, and the limit plate is slidably connected to the outer wall of the positioning tube.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the connecting block is fixedly connected to one end of the torsion spring, and the other end of the torsion spring is fixedly connected to the outer wall of the fixing tube.

[0014] As a further description of the above technical solution:

[0015] The fixing pipe is rotatably connected to the inner wall of the connecting block.

[0016] As a further description of the above technical solution:

[0017] The driving mechanism comprises a motor, an output end of the motor is fixedly connected with a threaded rod, and the threaded rod is rotatably connected to the inner wall of the supporting column.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the threaded rod is threadedly connected to the inner wall of the circular sleeve, and the outer wall of the fixing seat is in contact with the outer wall of the photovoltaic panel.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the fixing seat contacts the outer wall of the photovoltaic panel.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the circular sleeve is allowed to move vertically with the connecting block, the fixed pipe sleeve and the photovoltaic panel, so that the photovoltaic panel can be in an inclined state when in use or in a horizontal state when not in use. By setting up a U-shaped plate to block the influence of wind on the photovoltaic panel, the photovoltaic panel is allowed to be in a horizontal state so that the wind force borne by the structure is more evenly distributed instead of being concentrated in a specific position, which can reduce the pressure on the supporting structure and the connecting parts, reduce the risk of damage, and improve the stability of the device to a certain extent.

[0024] 2. In the utility model, the photovoltaic panel can be quickly disassembled and assembled by separating and overlapping the notches of the limit plate and the plug block, without the need to repeatedly twist the bolts to disassemble and assemble the photovoltaic panel. This is simple and convenient in actual operation, and improves the maintenance efficiency of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of the installation frame and photovoltaic panels of a windproof and stable solar photovoltaic power generation equipment proposed by the utility model;

[0026] Figure 2 This is a schematic diagram showing the top of a mounting frame for a windproof and stable solar photovoltaic power generation device proposed by the utility model;

[0027] Figure 3 This is a schematic overall cross-sectional view of a connection block of a windproof and stable solar photovoltaic power generation device proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the exploded view of the plug sleeve and plug block of a windproof and stable solar photovoltaic power generation device proposed by the utility model;

[0029] Figure 5 This is a schematic diagram of the disassembly of a limit plate and a socket of a windproof and stable solar photovoltaic power generation device proposed by the utility model.

[0030] Legend:

[0031] 1. Mounting frame; 2. Support column; 3. Motor; 4. Threaded rod; 5. Round sleeve; 6. Torsion spring; 7. Fixed tube; 8. Insert sleeve; 9. Photovoltaic panel; 10. Fixed seat; 11. U-shaped plate; 12. Insert block; 13. Positioning spring; 14. Limit plate; 15. Positioning tube; 16. Connecting block. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-Figure 3The utility model provides an embodiment: a windproof and stable solar photovoltaic power generation device, including a mounting frame 1, the mounting frame 1 and the support column 2 are made of aluminum alloy or steel materials, have a certain strength to withstand high wind speed and severe weather conditions, the top of the mounting frame 1 is fixedly connected with the support column 2, the top of the support column 2 is provided with a driving mechanism, the outer wall of the driving mechanism is threadedly connected with a round sleeve 5, the inner wall of the round sleeve 5 is provided with a pattern corresponding to the threaded rod 4, so that the round sleeve 5 can move vertically on the outer wall of the threaded rod 4, the left end of the round sleeve 5 is fixedly connected with a connecting block 16, the inner wall of the connecting block 16 is elastically connected with a fixing tube 7 through a torsion spring 6, and the left end of the fixing tube 7 The end is fixedly connected with a socket 8, and the socket 8 mainly connects the plug block 12 and the photovoltaic panel 9, and can play a role in supporting the photovoltaic panel 9. The inner wall of the socket 8 is plugged with a plug block 12, and the left end of the plug block 12 is fixedly connected with the photovoltaic panel 9. The photovoltaic panel 9 is a device that converts sunlight into electrical energy, and directly converts solar energy into electrical energy through the photoelectric effect. The top of the mounting frame 1 is fixedly connected with a fixing seat 10. The surface of the fixing seat 10 is made of soft material, and the fixing seat 10 can contact the photovoltaic panel 9 to make it rotate. The top of the mounting frame 1 is fixedly connected with a U-shaped plate 11, and the U-shaped plate 11 is used to block the surrounding area of ​​the photovoltaic panel 9, thereby blocking part of the wind force from affecting the photovoltaic panel 9.

[0034] Reference Figure 3-Figure 5 The top of the sleeve 8 is elastically connected to the limit plate 14 through the positioning spring 13. The right end of the limit plate 14 is an inclined surface. When the inclined surface is squeezed, the limit plate 14 will slide along the inner wall of the sleeve 8. The top of the sleeve 8 is fixedly connected with a positioning tube 15. The positioning tube 15 can allow the limit plate 14 to move vertically, and the moving trajectory will not be offset. The top of the sleeve 8 is fixedly connected to one end of the positioning spring 13. When the limit plate 14 moves upward, the positioning spring 13 is compressed. When resetting, the limit plate 14 is reset by the elastic force of the positioning spring 13. The other end of the positioning spring 13 is fixedly connected to the bottom end of the limit plate 14. The limit plate 14 penetrates and is slidably connected to the inner wall of the sleeve 8. The limit plate 14 is plugged into the top of the plug block 12. The top of the plug block 12 is provided with a notch, which can allow the plug block 12 to be plugged into the limit plate 14 to limit the plug block 12. The limit plate 14 is slidably connected to the outer wall of the positioning tube 15.

[0035] Reference Figure 1-Figure 3The inner wall of the connecting block 16 is fixedly connected to one end of the torsion spring 6. At this time, the torsion spring 6 is in a fully compressed state. When resetting, the torsion spring 6 will flip counterclockwise with the sleeve 8, and the other end of the torsion spring 6 is fixedly connected to the outer wall of the fixed tube 7. The fixed tube 7 is rotatably connected to the inner wall of the connecting block 16. The driving mechanism includes a motor 3. The motor 3 is an existing servo motor 3 that can rotate forward and backward. No more details are given here. The output end of the motor 3 is fixedly connected to a threaded rod 4, which is rotatably connected to the inner wall of the support column 2. The outer wall of the threaded rod 4 is threadedly connected to the inner wall of the round sleeve 5, and the outer wall of the fixed seat 10 contacts the outer wall of the photovoltaic panel 9.

[0036] Working principle: First, in bad weather, place the photovoltaic panels 9 as follows: Figure 1 As shown, the photovoltaic panel 9 is in a horizontal state, so that the wind action area is relatively small, which can reduce the impact force of the wind on the photovoltaic panel 9, reduce the influence of the side wind, and ensure the stability of the photovoltaic panel 9 during use. At the same time, the U-shaped plate 11 is used to prevent the wind from shaking the photovoltaic panel 9. When the photovoltaic panel 9 needs to be tilted for use, it is only necessary to start the motor 3 to let the output end of the motor 3 rotate with the rotating threaded rod 4, and let the round sleeve 5 move upward with the connecting block 16, the fixed tube 7, the plug sleeve 8, the plug block 12 and the photovoltaic panel 9. When the photovoltaic panel 9 moves upward, it is away from the fixing seat 10, so that the torsion spring 6, the fixing tube 7, the plug sleeve 8, the plug block 12 and the photovoltaic panel 9 are turned counterclockwise, so that the lower end of the photovoltaic panel 9 continues to contact the fixing seat 10, so that the entire photovoltaic panel 9 is in a tilted state for use. When the photovoltaic panel 9 needs to be protected horizontally, it is only necessary to let the round sleeve 5 move downward with the connecting block 16, the fixed tube 7, the plug sleeve 8 and the photovoltaic panel 9 along the outer wall of the threaded rod 4. Because the fixing seat 10 squeezes the photovoltaic panel 9, the photovoltaic panel 9 is turned clockwise to a horizontal state.

[0037] When the photovoltaic panel 9 needs to be disassembled, assembled or replaced, it is only necessary to move the limit plate 14 upward and stretch the positioning spring 13 to separate the limit plate 14 from the slot of the plug block 12, and then separate the plug block 12 from the inner wall of the socket 8 through the photovoltaic panel 9, and finally release the limit plate 14 and use the reverse elastic force of the positioning spring 13 to move the limit plate 14 downward and reset it. When the photovoltaic panel 9 needs to be installed, it is only necessary to plug the plug block 12 into the inner wall of the socket 8, and use the left end of the plug block 12 to squeeze the inclined surface of the limit plate 14, move the limit plate 14 upward and stretch the positioning spring 13. When the limit plate 14 coincides with the top slot of the plug block 12, use the reverse elastic force of the positioning spring 13 to reset the limit plate 14 and perform a one-way limit installation on the entire photovoltaic panel 9.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A windproof and stable solar photovoltaic power generation device, comprising a mounting frame (1), characterized in that: The top end of the mounting frame (1) is fixedly connected to a support column (2), the top end of the support column (2) is provided with a driving mechanism, the outer wall of the driving mechanism is threadedly connected to a round sleeve (5), the left end of the round sleeve (5) is fixedly connected to a connecting block (16), the inner wall of the connecting block (16) is elastically connected to a fixing tube (7) via a torsion spring (6), the left end of the fixing tube (7) is fixedly connected to a plug sleeve (8), the inner wall of the plug sleeve (8) is plugged with an plug block (12), the left end of the plug block (12) is fixedly connected to a photovoltaic panel (9), the top end of the mounting frame (1) is fixedly connected to a fixing seat (10), and the top end of the mounting frame (1) is fixedly connected to a U-shaped plate (11).

2. A windproof and stable solar photovoltaic power generation device according to claim 1, characterized in that: The top end of the insert sleeve (8) is elastically connected to a limit plate (14) via a positioning spring (13), and the top end of the insert sleeve (8) is fixedly connected to a positioning tube (15).

3. A windproof and stable solar photovoltaic power generation equipment according to claim 2, characterized in that: The top end of the insert sleeve (8) is fixedly connected to one end of a positioning spring (13), and the other end of the positioning spring (13) is fixedly connected to the bottom end of a limiting plate (14).

4. The windproof and stable solar photovoltaic power generation equipment according to claim 2, characterized in that: The limit plate (14) penetrates through and is slidably connected to the inner wall of the insert sleeve (8), the limit plate (14) is plugged into the top end of the insert block (12), and the limit plate (14) is slidably connected to the outer wall of the positioning tube (15).

5. The windproof and stable solar photovoltaic power generation equipment according to claim 1, characterized in that: The inner wall of the connecting block (16) is fixedly connected to one end of the torsion spring (6), and the other end of the torsion spring (6) is fixedly connected to the outer wall of the fixed tube (7).

6. The windproof and stable solar photovoltaic power generation equipment according to claim 1, characterized in that: The fixed tube (7) is rotatably connected to the inner wall of the connecting block (16).

7. The windproof and stable solar photovoltaic power generation equipment according to claim 1, characterized in that: The driving mechanism comprises a motor (3), the output end of the motor (3) is fixedly connected to a threaded rod (4), and the threaded rod (4) is rotatably connected to the inner wall of the support column (2).

8. The windproof and stable solar photovoltaic power generation equipment according to claim 7, characterized in that: The outer wall of the threaded rod (4) is threadedly connected to the inner wall of the circular sleeve (5), and the outer wall of the fixing seat (10) is in contact with the outer wall of the photovoltaic panel (9).

9. The windproof and stable solar photovoltaic power generation equipment according to claim 1, characterized in that: The outer wall of the fixing seat (10) contacts the outer wall of the photovoltaic panel (9).

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