Wind-resistant solar photovoltaic component

Abstract

The utility model discloses a wind-resistant solar photovoltaic component, which comprises a bottom plate, a mounting table fixed on the bottom plate, a notch groove arranged on one side of the mounting table, fixed blocks symmetrically fixed on the top of the mounting table, hinge blocks mounted in the fixed blocks through hinges, a cross beam mounted on the hinge blocks, a frame connected to the cross beam, and a photovoltaic panel mounted on the inner surface of the frame. An adjusting motor is installed in the notch groove, the output end of the adjusting motor is connected with a screw rod, and a traction mechanism is installed on the screw rod and used for adjusting the angle. The linear movement of the thread bushing can be accurately controlled by utilizing the thread meshing relationship between the screw rod and the thread bushing. The linear movement is converted into pulling force through the connecting rod to pull the frame to incline, so that the inclination angle of the photovoltaic panel on the surface of the frame is changed to adapt to solar radiation angles at different seasons, different time periods and different geographic positions. By means of the design, the photovoltaic system has higher adaptability and flexibility, and the overall structure is simple.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaics, and in particular relates to a wind-resistant solar photovoltaic component. Background Art

[0002] Solar cell modules (also called solar panels) are the core part of the solar power generation system and the most important part of the solar power generation system. Their function is to convert solar energy into electrical energy, or send it to the battery for storage, or drive the load.

[0003] Reference is made to CN213072535U, a wind-resistant support for solar photovoltaic modules. This document discloses a wind-resistant support for solar photovoltaic modules, comprising a mounting box with a U-shaped frame fixedly mounted at the bottom of the inner cavity of the mounting box. A first motor, located inside the U-shaped frame, is fixedly mounted at the bottom of the inner cavity of the mounting box. A rotating rod is fixedly mounted at the output end of the first motor. This wind-resistant support for solar photovoltaic modules offers the advantage of being able to retract the photovoltaic modules into the mounting box during strong winds, thereby protecting the modules.

[0004] Currently, solar photovoltaic modules on the market are often placed at high places. When there is bad weather, such as strong winds, the solar panels are often not stably fixed on the solar photovoltaic brackets, which can easily cause the solar panels to fall off the solar photovoltaic brackets, thereby damaging the solar panels.

[0005] Although the above patent can protect photovoltaic modules in windy weather, the internal structure is adjusted by multiple electric motors, which greatly increases the overall consumables and increases the budget. Utility Model Content

[0006] The purpose of the utility model is to provide a wind-resistant solar photovoltaic component to solve the above-mentioned technical problems in the prior art.

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

[0008] A wind-resistant solar photovoltaic component comprises a base plate, a mounting platform is fixed on the base plate, a notch is provided on one side of the mounting platform, a fixed block is symmetrically fixed to the top of the mounting platform, a hinge block is hingedly installed in the fixed block, a crossbeam is installed on the hinge block, a frame is provided on the crossbeam, and a photovoltaic panel is installed on the inner surface of the frame; an adjusting motor is installed in the notch, the output end of the adjusting motor is connected to a screw, a traction mechanism is installed on the screw, and the traction mechanism is used to adjust the angle; an open groove is provided between the fixed blocks on the mounting platform, a lifting motor is installed inside the open groove, and the output end of the lifting motor is connected to a protective mechanism.

[0009] Furthermore, a plurality of reinforcing columns are installed in the frame, which are used to improve the stability of the frame and also support the photovoltaic panels to share the pressure.

[0010] Furthermore, the traction mechanism includes a threaded sleeve, a connecting rod and a rotating sleeve. The reinforcing column is provided with an expansion slot, the expansion slot is rotatably connected to the rotating sleeve, the screw is threadedly engaged with the threaded sleeve, and the connecting rod is hingedly connected to the threaded sleeve and the rotating sleeve respectively.

[0011] Furthermore, the protective mechanism includes a protective plate and a center plate, the center plate is connected to the output end of the lifting motor, and protective plates are installed on both sides of the center plate, wherein the protective plates are arranged around four sides, and the protective plates are surrounded by four sides of the frame.

[0012] Furthermore, a built-in cabinet is provided in the installation platform, which is used as storage for the installation platform and can further facilitate the arrangement of auxiliary facilities such as cables and pipes.

[0013] Furthermore, the top of the hinge block features a rectangular slot into which the crossbeam is embedded. The tight fit between the slot and the crossbeam provides a more stable support for the beam. This embedded mounting method reduces beam movement or displacement caused by external forces (such as wind pressure and snow load), thereby enhancing the structural stability of the entire photovoltaic array. Furthermore, the embedded mounting method provides a smoother and more compact connection between the crossbeam and the hinge block, reducing exposed parts and gaps. Holes are provided on the side of the slot, extending through the slot and the crossbeam, further stabilizing the installation.

[0014] Furthermore, the lifting and adjusting motors are electrically connected to a computer control system. The startup and shutdown processes are automated, with the motors controlled remotely by a computer. This automated mechanism rapidly responds to environmental changes, providing timely protection and angle adjustment for the photovoltaic panels. This reduces the need for manual intervention and improves the system's intelligence and operational efficiency.

[0015] The technical solution of this utility model has the following beneficial effects:

[0016] 1. The threaded engagement between the screw and the sleeve allows for precise control of the sleeve's linear movement. This linear movement is converted into a tensile force through the connecting rod, which in turn tilts the frame, thereby varying the tilt angle of the photovoltaic panels on the frame surface to adapt to solar radiation angles in different seasons, time periods, and geographic locations. This design enhances the adaptability and flexibility of the photovoltaic system while simplifying the overall structure.

[0017] 2. When the wind is strong, the motor drives the screw to rotate, which makes the photovoltaic panel horizontal, reducing wind resistance and the force-bearing area. Then, the lifting motor is activated to lift the center plate, so that the protective plate surrounds the frame on all four sides, that is, the photovoltaic panel, forming a protective barrier. This design significantly enhances the photovoltaic panel's wind resistance in severe weather conditions and reduces the risk of damage caused by excessive wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0021] Figure 3 This is a schematic diagram of the assembly structure of the utility model.

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0023] Figure 5 This is a schematic diagram of the split structure of the utility model.

[0024] Figure numerals: 10, base plate; 11, mounting table; 12, cutout groove; 13, fixing block; 14, hinge block; 15, rectangular groove; 16, frame; 17, crossbeam; 18, reinforcement column; 19, expansion slot; 20, adjustment motor; 21, screw; 22, threaded sleeve; 23, connecting rod; 24, rotating sleeve; 25, center plate; 26, lifting motor; 27, protective plate; 28, photovoltaic panel; 29, opening slot; 30, built-in cabinet. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0026] Example 1:

[0027] refer to Figure 1-Figure 5A wind-resistant solar photovoltaic component includes a base plate 10, a mounting platform 11 is fixed on the base plate 10, a notch 12 is provided on one side of the mounting platform 11, a fixing block 13 is symmetrically fixed on the top of the mounting platform 11, a hinge block 14 is hingedly installed in the fixing block 13, a crossbeam 17 is installed on the hinge block 14, a frame 16 is connected to the crossbeam 17, and a photovoltaic panel 28 is installed on the inner surface of the frame 16;

[0028] In the above scheme, the crossbeam 17 and the photovoltaic panel 28 thereon are flexibly adjusted by the hinge installation of the hinge block 14 in the fixed block 13. This design allows the photovoltaic panel 28 to adjust its angle according to changes in the position of the sun or specific installation requirements, thereby maximizing the reception of solar radiation and improving the photoelectric conversion efficiency. The mounting platform 11 serves as the supporting base of the photovoltaic panel 28 system, and its stability ensures the stability of the entire photovoltaic panel 28 array under natural conditions such as wind and rain. At the same time, the combined design of the hinge block 14 and the fixed block 13 not only ensures flexibility during adjustment, but also provides sufficient support force when fixed in position, thereby enhancing overall safety. The design of the cutout groove 12 may facilitate the arrangement of auxiliary facilities such as cables and pipes, reducing the complexity of the installation process.

[0029] Further references Figure 4 , a built-in cabinet 30 is provided in the mounting platform 11. The built-in cabinet 30 is used as the storage of the mounting platform 11, which can further facilitate the arrangement of auxiliary facilities such as cables and pipelines.

[0030] Further references Figure 3 A rectangular groove 15 is provided at the top of the hinge block 14, into which a crossbeam 17 is embedded. The close fit between the rectangular groove 15 and the crossbeam 17 provides a more stable support for the crossbeam 17. This embedded installation method reduces the shaking or displacement of the crossbeam caused by external forces (such as wind pressure and snow load), thereby enhancing the structural stability of the entire photovoltaic panel 28 array. At the same time, the embedded installation makes the connection between the crossbeam 17 and the hinge block smoother and more compact, reducing exposed parts and gaps. A hole is provided on the side of the rectangular groove 15, which passes through the rectangular groove 15 and the crossbeam 17, thereby further stabilizing the installation.

[0031] Further referring to the figure, a plurality of reinforcing columns 18 are installed in the frame 16. The reinforcing columns 18 are used to improve the stability of the frame 16, and can also support the photovoltaic panels 28 to share the pressure.

[0032] refer to Figure 4 and Figure 5An adjusting motor 20 is installed in the notch 12, and the output end of the adjusting motor 20 is connected to a screw 21. A traction mechanism is installed on the screw 21, and the traction mechanism is used to adjust the angle; the traction mechanism includes a threaded sleeve 22, a connecting rod 23 and a rotating sleeve 24. An expansion slot 19 is provided on the reinforcing column 18, and the expansion slot 19 is rotatably connected to the rotating sleeve 24. The screw 21 is threadedly engaged with the threaded sleeve 22, and the connecting rod 23 is hinged to the threaded sleeve 22 and the rotating sleeve 24 respectively.

[0033] In the above scheme, the adjusting motor 20 drives the screw 21 to rotate, and the threaded engagement relationship between the screw and the threaded sleeve 22 can be used to precisely control the linear movement of the threaded sleeve 22. This linear movement is converted into a tensile force through the connecting rod 23 to tilt the traction frame 16, thereby changing the tilt angle of the photovoltaic panel 28 on the surface of the frame 16 to adapt to the solar radiation angle in different seasons, different time periods, and different geographical locations. This design makes the photovoltaic system more adaptable and flexible. At the same time, the traction mechanism is located within the cutout groove 12, that is, below the photovoltaic panel 28. The compact structural design reduces potential problems caused by dust accumulation and further reduces maintenance costs.

[0034] Example 2:

[0035] refer to Figure 4 and Figure 5 An opening 29 is provided between the fixing blocks 13 on the mounting platform 11. A lifting motor 26 is mounted within the opening 29. The output of the lifting motor 26 is connected to a protective mechanism. The protective mechanism comprises a protective plate 27 and a center plate 25. The center plate 25 is connected to the output of the lifting motor 26. Protective plates 27 are mounted on both sides of the center plate 25. The protective plates 27 are arranged around all four sides of the frame 16.

[0036] In the above scheme, when the wind is strong, the motor 20 is adjusted to drive the screw 21 to rotate, so that the photovoltaic panel 28 is horizontal, reducing wind resistance and the force-bearing area. Then, the lifting motor 26 is started to lift the center plate 25, so that the protective plate 27 surrounds the four sides of the frame 16, that is, the four sides of the photovoltaic panel 28, forming a protective barrier. This design significantly enhances the wind resistance of the photovoltaic panel 28 in severe weather conditions and reduces the risk of damage caused by excessive wind. The protective plate surrounds the photovoltaic panel 28 to form a protective barrier. This design significantly enhances the wind resistance of the photovoltaic panel 28 in severe weather conditions and reduces the risk of damage caused by excessive wind. The protective plate surrounds the photovoltaic panel 28 to form a protective barrier. This design significantly enhances the wind resistance of the photovoltaic panel 28 in severe weather conditions and reduces the risk of damage caused by excessive wind.

[0037] Finally, the lift motor 26 and adjustment motor 20 are electrically connected to a computer control system. The startup and shutdown processes are automated, with the motors controlled remotely by the computer. This automated mechanism rapidly responds to environmental changes, providing timely protection and angle adjustment for the photovoltaic panels. This reduces the need for manual intervention and improves the system's intelligence and operational efficiency.

[0038] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Various modifications or equivalent substitutions may be made to the present invention within the spirit and scope of protection of the present invention. Such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present invention.

[0039] In the description of this utility model, it should be noted that the terms "inner," "front," "back," "left," and "right" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the enclosed circles, or are the directions or positional relationships in which the utility model product is typically placed when in use. They are used solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, these terms indicating directions or positional relationships should not be construed as limiting this utility model.

[0040] It should be further noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, these terms may refer to fixed, removable, or integral connections between components; they may also refer to mechanical or electrical connections; and they may also refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this invention based on the specific circumstances.

Claims

1. A wind-resistant solar photovoltaic component, characterized by: The invention comprises a bottom plate (10), a mounting platform (11) is fixed on the bottom plate (10), a notch (12) is provided on one side of the mounting platform (11), a fixing block (13) is symmetrically fixed on the top of the mounting platform (11), a hinge block (14) is hingedly installed in the fixing block (13), a crossbeam (17) is installed on the hinge block (14), a frame (16) is provided on the crossbeam (17), and a photovoltaic panel (28) is installed on the inner surface of the frame (16); An adjusting motor (20) is installed in the notch groove (12), an output end of the adjusting motor (20) is connected to a screw rod (21), and a traction mechanism is installed on the screw rod (21), and the traction mechanism is used to adjust the angle; An open slot (29) is provided between the fixing blocks (13) on the mounting platform (11), a lifting motor (26) is installed inside the open slot (29), and an output end of the lifting motor (26) is connected to a protective mechanism.

2. The wind-resistant solar photovoltaic component according to claim 1, characterized in that: A plurality of reinforcement columns (18) are installed in the frame (16).

3. The wind-resistant solar photovoltaic component according to claim 2, characterized in that: The traction mechanism comprises a threaded sleeve (22), a connecting rod (23) and a rotating sleeve (24); an expansion slot (19) is provided on the reinforcing column (18); the expansion slot (19) is rotatably connected to the rotating sleeve (24); the threaded sleeve (22) is threadedly engaged on the screw rod (21); and the connecting rod (23) is hingedly connected to the threaded sleeve (22) and the rotating sleeve (24).

4. The wind-resistant solar photovoltaic component according to claim 3, characterized in that: The protection mechanism comprises a protection plate (27) and a center plate (25), wherein the center plate (25) is connected to the output end of the lifting motor (26), and protection plates (27) are installed on both sides of the center plate (25), wherein the protection plates (27) are arranged around four sides, and the protection plates (27) are surrounded on four sides of the frame (16).

5. The wind-resistant solar photovoltaic component according to claim 1, characterized in that: A built-in cabinet (30) is provided in the installation platform (11).

6. The wind-resistant solar photovoltaic component according to claim 1, characterized in that: A rectangular groove (15) is provided on the top of the hinge block (14), and a mounting beam (17) is embedded in the rectangular groove (15).

7. The wind-resistant solar photovoltaic component according to claim 4, characterized in that: The lifting motor (26) and the regulating motor (20) are electrically connected to a computer control system.

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