Photovoltaic panel assembly with wind pressure resistance

Abstract

The invention relates to the technical field of photovoltaic panels, and discloses a photovoltaic panel assembly with wind pressure resistance, which comprises a protection frame, one side of the protection frame is fixedly connected with a protection plate, the inner wall of the protection plate is fixedly provided with a wind speed sensor, two sides of the protection frame are both provided with a plurality of ventilation slots, and the protection frame is internally provided with a protection assembly; the protection assembly comprises two first sliding grooves, the two first sliding grooves are formed in the two sides of the inner wall of the protection frame correspondingly, first sliding blocks are slidably connected into the first sliding grooves, and telescopic frames are rotatably connected to one sides of the first sliding blocks. According to the invention, the photovoltaic panel assembly can automatically retract into the protection frame in strong wind severe weather, the phenomenon that the photovoltaic panel is unstable due to the loosening and falling of parts is reduced, the service life is prolonged, the pressure generated by strong wind is conveniently buffered, the strong impact and damage to the photovoltaic panel assembly and the parts thereof are reduced, and the service life of the photovoltaic panel assembly is prolonged. Therefore, the maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panels, and in particular to a photovoltaic panel assembly capable of resisting wind pressure. Background Art

[0002] Photovoltaic panel components, also known as solar panels, are power generation devices that generate direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. These photovoltaic cells are connected and packaged in a specific way to form an integrated photovoltaic panel component. They are widely used in various fields, such as household photovoltaic systems, commercial photovoltaic systems, photovoltaic agriculture, photovoltaic lighting, and photovoltaic building integration.

[0003] After searching, a Chinese patent with announcement number CN220985563U discloses a wind-resistant base for a photovoltaic power station. In the process of installing the wind-resistant base, it is difficult to reduce the vibration of the photovoltaic power station body, which causes the internal parts of the photovoltaic power station to be damaged by collision due to the shaking, affecting the subsequent use of the photovoltaic power station. Therefore, through the arrangement of positioning blocks, support legs and positioning plates, when the working installers need to install the photovoltaic power station, they can place the photovoltaic equipment on the top of the wind-resistant fixing seat, and then tighten the screws to clamp the positioning blocks to both sides of the photovoltaic equipment, and fit them tightly to the surface of the positioning plate, thereby improving the wind resistance of the photovoltaic equipment and avoiding the accidental tipping over of the photovoltaic equipment by strong wind.

[0004] The above-mentioned device makes it easy to use the base to resist wind for the photovoltaic equipment. However, in the prior art, when the photovoltaic panel assembly is in use, the photovoltaic panel assembly is usually exposed to the external environment as a whole, which may easily lead to wind erosion of the photovoltaic panel assembly when encountering severe windy weather, and may easily cause bolts and other parts in the photovoltaic panel assembly to loosen due to the strong wind, causing the photovoltaic panel assembly to disintegrate and parts to fall off. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a photovoltaic panel assembly with wind pressure resistance.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a photovoltaic panel assembly with wind pressure resistance, comprising a protection frame, a protection plate is fixedly connected to one side of the protection frame, a wind speed sensor is fixedly installed on the inner wall of the protection plate, a plurality of ventilation slots are opened on both sides of the protection frame, and a protection assembly is arranged inside the protection frame;

[0007] The protection component comprises two first slide grooves, the two first slide grooves are respectively arranged on both sides of the inner wall of the protection frame, the first slide groove is slidably connected to the inside of the first slide groove, one side of the first slide slider is rotatably connected to a telescopic frame, one end of the bottom of the two telescopic frames (7) is hinged to the bottom of the inner wall of the protection frame (1), and a rotating rod is rotatably connected between the two telescopic frames (7).

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

[0009] A connecting rod is fixedly connected to one side of the two telescopic frames, a second slider is hinged at one end of the top of the telescopic frame, a bidirectional motor is fixedly installed on one side of the inner wall of the protective frame, a screw is fixedly connected to the output end of the bidirectional motor, a moving block is connected to the external thread of the screw, and a thread groove matching the screw is opened inside the moving block.

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

[0011] A mounting plate is hinged at the other end of the top of the two telescopic frames, and second sliding grooves are provided on both sides of the lower surface of the mounting plate. The two second sliding blocks are respectively slidably connected inside the two second sliding grooves.

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

[0013] Two fixing columns are fixedly connected to both sides of the upper surface of the mounting plate, wherein one end of the two fixing columns is fixedly connected to a fixing plate, a threaded hole is opened in the middle of the fixing plate, wherein the outer parts of the two fixing columns are slidably connected to a pressure plate, the inner threads of the threaded holes are connected to bolts, and one end of the bolts is rotatably connected to the upper surface of the pressure plate.

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

[0015] A buffer assembly is disposed on the lower surface of the protection frame, and the buffer assembly includes two buffer blocks, which are fixedly connected to the lower surface of the protection frame. Two buffer boxes are disposed below the protection frame, and the buffer blocks are slidably connected inside the buffer boxes.

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

[0017] The lower surface of the buffer block is hinged with two rotating rods, one end of the rotating rod is hinged with an inner tube, both sides of the inner wall of the buffer box are fixedly connected with outer tubes and springs, and a stabilizing plate is fixedly connected between the two buffer boxes.

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

[0019] The spring is arranged inside the outer tube, and the inner tube is slidably connected inside the outer tube.

[0020] The present invention has the following beneficial effects:

[0021] 1. The present invention provides a protective component to facilitate the photovoltaic panel assembly to automatically retract into the protective frame when encountering strong winds and bad weather during use, thereby reducing the loosening and falling of parts in the photovoltaic panel assembly due to strong winds, resulting in unstable installation of the photovoltaic panel. To a certain extent, it reduces the erosion of the photovoltaic panel assembly caused by strong winds, which helps to extend the service life of the photovoltaic panel assembly.

[0022] 2. The present invention provides a buffer component to buffer the pressure generated by strong winds when the photovoltaic panel components are eroded by strong winds, which helps to reduce the strong impact on the photovoltaic panel components and other parts caused by the strong pressure of the strong winds, thereby reducing the damage to the parts, thereby helping to reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure proposed by the present invention;

[0024] Figure 2 This is a schematic diagram of the telescopic frame structure proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the mounting plate structure proposed by the present invention;

[0026] Figure 4 This is a schematic diagram of the fixed plate structure proposed by the present invention;

[0027] Figure 5 This is a schematic diagram of the pressing plate structure proposed by the present invention;

[0028] Figure 6 This is a schematic diagram of the stabilizing plate structure proposed by the present invention;

[0029] Figure 7 This is a schematic diagram of the rotating rod structure proposed by the present invention.

[0030] Legend:

[0031] 1. Protective frame; 2. Protective plate; 3. Wind speed sensor; 4. Ventilation slot; 5. First slide slot; 6. First slider; 7. Telescopic frame; 8. Connecting rod; 9. Second slider; 10. Bidirectional motor; 11. Screw; 12. Moving block; 13. Mounting plate; 14. Second slide slot; 15. Fixed column; 16. Fixed plate; 17. Threaded hole; 18. Pressing plate; 19. Bolt; 20. Buffer block; 21. Buffer box; 22. Rotating rod; 23. Outer tube; 24. Inner tube; 25. Spring; 26. Stabilizing plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] As attached Figure 1-7 As shown, an embodiment of the present invention is: a photovoltaic panel assembly with wind pressure resistance, comprising a protection frame 1, a protection plate 2 is fixedly connected to one side of the protection frame 1, a wind speed sensor 3 is fixedly installed on the inner wall of the protection plate 2, a plurality of ventilation slots 4 are opened on both sides of the protection frame 1, a protection assembly is arranged inside the protection frame 1, and the ventilation slots 4 are used to reduce the impact force of strong winds, so as to disperse the wind force;

[0034] The protection component includes two first slide grooves 5, and the two first slide grooves 5 are respectively opened on both sides of the inner wall of the protection frame 1. The first slide groove 5 is slidably connected to the inside of the first slide groove 5, and one side of the first slide slider 6 is rotatably connected to a telescopic frame 7. One end of the bottom of the two telescopic frames 7 is hinged to the bottom of the inner wall of the protection frame 1, and a rotating rod is rotatably connected between the two telescopic frames 7. The rotating rod is used to connect the two telescopic frames 7, and the telescopic frame 7 is convenient for driving the mounting plate 13 to rise and fall.

[0035] As attached Figure 2 As shown, a connecting rod 8 is fixedly connected to one side of the two telescopic frames 7, a second sliding block 9 is hinged at one end of the top of the telescopic frame 7, a bidirectional motor 10 is fixedly installed on one side of the inner wall of the protective frame 1, and a screw 11 is fixedly connected to the output end of the bidirectional motor 10. The external thread of the screw 11 is connected to a moving block 12, and a thread groove matching the screw 11 is provided inside the moving block 12. The connecting rod 8 is used to drive the telescopic frames 7 on both sides to move at the same time, and the screw 11 is convenient for driving the moving block 12 to move under the action of the thread groove.

[0036] As attached Figure 3 As shown, a mounting plate 13 is hinged at the other end of the top of the two telescopic frames 7, and second slide grooves 14 are provided on both sides of the lower surface of the mounting plate 13. The two second sliders 9 are respectively slidably connected inside the two second slide grooves 14, and the second slide grooves 14 facilitate the connection and sliding of the second sliders 9.

[0037] As attached Figure 4 As shown, two fixing columns 15 are fixedly connected to both sides of the upper surface of the mounting plate 13 , wherein one end of the two fixing columns 15 is fixedly connected to a fixing plate 16 , a threaded hole 17 is opened in the middle of the fixing plate 16 , and the fixing plate 16 is used to open the threaded hole 17 .

[0038] As attached Figure 1 As shown, the outside of the two fixing columns 15 is slidably connected with a pressure plate 18, the internal thread of the threaded hole 17 is threadedly connected with a bolt 19, one end of the bolt 19 is rotatably connected to the upper surface of the pressure plate 18, and the pressure plate 18 is easily pressed down by the action of the bolt 19.

[0039] As attached Figure 7 As shown, a buffer assembly is provided on the lower surface of the protective frame 1, and the buffer assembly includes two buffer blocks 20, which are fixedly connected to the lower surface of the protective frame 1, and two buffer boxes 21 are provided below the protective frame 1. The buffer blocks 20 are slidably connected to the inside of the buffer box 21. Two rotating rods 22 are hinged on the lower surface of the buffer blocks 20, and an inner tube 24 is hinged at one end of the rotating rod 22. An outer tube 23 and a spring 25 are fixedly connected to both sides of the inner wall of the buffer box 21. A stabilizing plate 26 is fixedly connected between the two buffer boxes 21, and the spring 25 is provided inside the outer tube 23. The inner tube 24 is slidably connected to the inside of the outer tube 23. When the buffer blocks 20 slide inside the buffer box 21, it is convenient to squeeze the air inside the buffer box 21, thereby forming a first layer of buffering effect, and the spring 25 is convenient to rebound under force, thereby reducing the impact force.

[0040] Working principle: When in use, first install the photovoltaic panel on the upper surface of the mounting plate 13 using existing installation technology. At this time, the photovoltaic panel is above the two pressure plates 18. When further fixing the photovoltaic panel, screw the bolt 19 to make the bolt 19 rotate in the internal thread of the threaded hole 17, and then drive the pressure plate 18 to slide under the action of the fixing column 15, and exert downward pressure on both sides of the photovoltaic panel, thereby further limiting and fixing the photovoltaic panel, and then install the protective frame 1 at the required installation position using the buffer box 21 at the bottom. When the wind speed sensor 3 detects a strong wind environment outside, the internal bidirectional motor 10 will be turned on through the controller. , and the bidirectional motor 10 drives the screw rod 11 to rotate through the output end. When the screw rod 11 rotates, the screw rod 11 drives the moving block 12 to move from one end of the screw rod 11 to the other end under the action of the thread. At this time, the moving block 12 drives the connecting rod 8 to move, so that the moving block 12 drives the telescopic frames 7 at both ends to slide under the action of the first slider 6 in the first slide groove 5, and the second slider 9 to slide under the action of the second slide groove 14, so as to generate a compression and folding movement. The folding of the telescopic frame 7 drives the mounting plate 13 on which the photovoltaic panel is installed to move downward, so that the photovoltaic panel is retracted into the inside of the protective frame 1, which reduces the erosion of the photovoltaic panel caused by strong wind to a certain extent;

[0041] When the pressure of strong wind is transmitted to the protection frame 1, the protection frame 1 drives the two buffer blocks 20 on the lower surface to press down inside the buffer box 21, playing a first layer of buffering effect. When the buffer blocks 20 are pressed down, they drive the two rotating rods 22 to rotate, squeezing the inner tube 24 and the internal spring 25, so that the inner tube 24 slides inside the outer tube 23. Under the buffering of the spring 25, it plays a second layer of buffering effect, reducing the protection frame 1 from hitting the connecting parts due to the strong pressure of the strong wind, causing internal parts to be damaged to varying degrees.

[0042] 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, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to 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 photovoltaic panel assembly with wind pressure resistance, comprising a protection frame (1), a protection plate (2) fixedly connected to one side of the protection frame (1), a wind speed sensor (3) fixedly mounted on the inner wall of the protection plate (2), and a plurality of ventilation slots (4) formed on both sides of the protection frame (1), characterized in that: A protection component is arranged inside the protection frame (1); The protection component comprises two first slide grooves (5), the two first slide grooves (5) are respectively arranged on both sides of the inner wall of the protection frame (1), the first slide groove (5) is slidably connected to the inside of the first slide groove (5), one side of the first slide slider (6) is rotatably connected to a telescopic frame (7), one end of the bottom of the two telescopic frames (7) is hinged to the bottom of the inner wall of the protection frame (1), and a rotating rod is rotatably connected between the two telescopic frames (7).

2. The photovoltaic panel assembly with wind pressure resistance according to claim 1, characterized in that: A connecting rod (8) is fixedly connected to one side of the two telescopic frames (7), a second sliding block (9) is hinged at one end of the top of the telescopic frame (7), a bidirectional motor (10) is fixedly installed on one side of the inner wall of the protective frame (1), the output end of the bidirectional motor (10) is fixedly connected to a screw rod (11), the external thread of the screw rod (11) is connected to a moving block (12), and the inside of the moving block (12) is provided with a thread groove matching the screw rod (11).

3. The photovoltaic panel assembly with wind pressure resistance according to claim 2, characterized in that: The other end of the top of the two telescopic frames (7) is hinged with a mounting plate (13), and second slide grooves (14) are provided on both sides of the lower surface of the mounting plate (13), and the two second sliding blocks (9) are respectively slidably connected inside the two second slide grooves (14).

4. The photovoltaic panel assembly with wind pressure resistance according to claim 3, characterized in that: Two fixing columns (15) are fixedly connected to both sides of the upper surface of the mounting plate (13), wherein one end of the two fixing columns (15) is fixedly connected to a fixing plate (16), a threaded hole (17) is provided in the middle of the fixing plate (16), wherein the outside of the two fixing columns (15) is slidably connected to a pressure plate (18), the inside of the threaded hole (17) is threadedly connected to a bolt (19), and one end of the bolt (19) is rotatably connected to the upper surface of the pressure plate (18).

5. The photovoltaic panel assembly with wind pressure resistance according to claim 1, characterized in that: A buffer assembly is provided on the lower surface of the protective frame (1), and the buffer assembly comprises two buffer blocks (20). The two buffer blocks (20) are fixedly connected to the lower surface of the protective frame (1). Two buffer boxes (21) are provided below the protective frame (1), and the buffer blocks (20) are slidably connected inside the buffer boxes (21).

6. The photovoltaic panel assembly with wind pressure resistance according to claim 5, characterized in that: The lower surface of the buffer block (20) is hinged with two rotating rods (22), one end of the rotating rod (22) is hinged with an inner tube (24), both sides of the inner wall of the buffer box (21) are fixedly connected with an outer tube (23) and a spring (25), and a stabilizing plate (26) is fixedly connected between the two buffer boxes (21).

7. The photovoltaic panel assembly with wind pressure resistance according to claim 6, characterized in that: The spring (25) is arranged inside the outer tube (23), and the inner tube (24) is slidably connected inside the outer tube (23).

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