Wind-proof device for photovoltaic array on flexible support

Abstract

The utility model discloses a windproof device for a photovoltaic array on a flexible support, which relates to the technical field of solar photovoltaic, and comprises two supports, a windproof assembly and a fixing assembly, the two supports are both provided with mounting plates, a plurality of steel wire ropes are arranged between the two mounting plates, and the windproof assembly is arranged on the fixing assembly. A plurality of solar panels are obliquely installed on the steel wire rope, the windproof assembly is arranged on a support located on one side of the back face of the solar panels, the windproof assembly comprises a connecting base, a rotating rod and a windproof panel, one end of the connecting base is rotationally connected to the support, and the other end of the connecting base is fixedly connected with a spring. According to the utility model, by arranging the windproof assembly, wind power can be blocked by unfolding the windproof panel in windy weather, so that the wind power received by the back surface of the solar panel can be reduced, the solar panel and related assemblies can be effectively prevented from being damaged, and the overall power generation efficiency and the equipment safety can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaics, and particularly relates to a windproof device for a photovoltaic array on a flexible support. Background Art

[0002] Solar energy is one of the important forms of clean new energy utilization, and photovoltaic power generation is the main way to utilize solar energy to obtain electric energy and is also an important way to solve energy demand.

[0003] With the wide application of solar photovoltaic power stations, photovoltaic arrays face challenges such as strong winds and other harsh weather in open areas. In the prior art, the fixing method of photovoltaic arrays is mostly fixed and immovable, which is easily damaged in strong winds, affecting power generation efficiency and equipment safety. Therefore, we propose a windproof device for a photovoltaic array on a flexible support. Summary of the Utility Model

[0004] In view of the above problems existing in the prior photovoltaic arrays, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a windproof device for a photovoltaic array on a flexible support, which solves the problem that in the prior art, the fixing method of photovoltaic arrays is mostly fixed and immovable, and is easily damaged in strong winds, affecting power generation efficiency and equipment safety.

[0006] In order to achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A windproof device for a photovoltaic array on a flexible support includes a support, a windproof component, and a fixing component. The number of the supports is two, and mounting plates are provided on both of the two supports. A plurality of steel wires are provided between the two mounting plates, and a plurality of solar panels are obliquely mounted on the steel wires. The windproof component is arranged on the support on the side of the back of the solar panel. The windproof component includes a connecting seat, a rotating rod, and a windproof panel. One end of the connecting seat is rotatably connected to the support, the other end of the connecting seat is fixedly connected to a spring, the other end of the spring is fixedly connected to a storage barrel, a storage groove is formed in the storage barrel, both ends of the rotating rod are rotatably connected between the inner walls on both sides of the storage groove, one end of the windproof panel is fixedly connected to the rotating rod, the other end of the windproof panel is fixedly connected to a bottom plate, and a winding spring is arranged at the rotating connection of the rotating rod and the storage groove.

[0008] Preferably, a hook is arranged on the outer wall of the bottom of the bottom plate, a cross plate is arranged between the two legs of the support, a hanging ring is arranged on the cross plate, and the positions of the hook and the hanging ring correspond to each other.

[0009] Preferably, a plurality of buffer holes are formed in the windproof panel.

[0010] Preferably, fixing plates are welded at the feet of the two brackets, and mounting holes are provided on the fixing plates.

[0011] Furthermore, the number of the mounting holes is four, and the four mounting holes are evenly distributed at the four corners of the fixing plate.

[0012] Preferably, the fixing assembly includes a fixing frame and a fixing cable. The fixing frame is arranged on the steel wire rope. One end of the fixing cable is fixedly connected to the outer wall of the bottom of the fixing frame, and the other end of the fixing cable is fixedly connected with a fixing insertion rod.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0014] 1. In the present utility model, by providing a windproof assembly, in windy weather, the wind can be blocked by the unfolding of the windproof panel, thereby reducing the wind force received on the back of the solar panel, effectively avoiding damage to the solar panel and related components, and thus ensuring the overall power generation efficiency and equipment safety.

[0015] 2. In the present utility model, by providing buffer holes and springs, the windproof panel can block the wind without being damaged due to excessive force, which can improve the overall service life of the windproof assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the unfolded structure of the windproof panel of the present utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the windproof assembly of the present utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the windproof panel of the present utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the fixing assembly of the present utility model.

[0022] Description of the reference numerals:

[0023] 1. Bracket; 2. Mounting plate; 3. Steel wire rope; 4. Solar panel; 5. Windproof component; 6. Cross plate; 7. Hanging ring; 8. Fixing component; 9. Fixing plate; 10. Mounting hole; 11. Storage barrel; 12. Spring; 13. Connecting seat; 14. Storage groove; 15. Rotating rod; 16. Windproof panel; 17. Bottom plate; 18. Hook; 19. Buffer hole; 20. Fixing frame; 21. Fixing cable; 22. Fixing insertion rod. Detailed implementation mode

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0025] The embodiment of the present utility model discloses a windproof device for a photovoltaic array on a flexible bracket.

[0026] The present utility model provides a windproof device for a photovoltaic array on a flexible bracket as shown in Figures 1-5 The windproof device for a photovoltaic array on a flexible bracket includes a bracket 1, a windproof component 5 and a fixing component 8. The number of brackets 1 is two. Mounting plates 2 are provided on both brackets 1. A plurality of steel wire ropes 3 are provided between the two mounting plates 2. A plurality of solar panels 4 are obliquely installed on the steel wire ropes 3. The windproof component 5 is arranged on the bracket 1 on the back side of the solar panel 4. The windproof component 5 includes a connecting seat 13, a rotating rod 15 and a windproof panel 16. One end of the connecting seat 13 is rotatably connected to the bracket 1. The other end of the connecting seat 13 is fixedly connected to a spring 12. The other end of the spring 12 is fixedly connected to a storage barrel 11. A storage groove 14 is opened on the storage barrel 11. Both ends of the rotating rod 15 are rotatably connected between the inner walls on both sides of the storage groove 14. One end of the windproof panel 16 is fixedly connected to the rotating rod 15. The other end of the windproof panel 16 is fixedly connected to a bottom plate 17. A winding spring is provided at the rotating connection between the rotating rod 15 and the storage groove 14.

[0027] In the windproof device for a photovoltaic array on a flexible bracket of the present utility model, a hook 18 is provided on the outer wall of the bottom of the bottom plate 17. A cross plate 6 is provided between the two legs of the bracket 1. A hanging ring 7 is provided on the cross plate 6. The positions of the hook 18 and the hanging ring 7 correspond to each other, which can provide a fixing effect for the windproof panel 16 when the windproof panel 16 is unfolded, and prevent the windproof panel 16 from fluttering randomly and affecting the use effect.

[0028] In the windproof device for a photovoltaic array on a flexible bracket of the present utility model, a plurality of buffer holes 19 are opened on the windproof panel 16, so that the windproof panel 16 can block the wind without being damaged due to excessive force, and the service life of the windproof panel 16 can be effectively improved.

[0029] An anti-wind device for a photovoltaic array on a flexible support of the present utility model. Fixed plates 9 are welded at the feet of two supports 1. Mounting holes 10 are provided on the fixed plates 9, which facilitates the fixation of the support 1.

[0030] An anti-wind device for a photovoltaic array on a flexible support of the present utility model. The number of mounting holes 10 is four, and the four mounting holes 10 are evenly distributed at the four corners of the fixed plate 9, which can improve the stability of the support 1.

[0031] An anti-wind device for a photovoltaic array on a flexible support of the present utility model. The fixing component 8 includes a fixing frame 20 and a fixing cable 21. The fixing frame 20 is arranged on the steel wire rope 3. One end of the fixing cable 21 is fixedly connected to the bottom outer wall of the fixing frame 20, and the other end of the fixing cable 21 is fixedly connected with a fixing plug 22, which can provide a certain fixing effect for the steel wire rope 3, avoiding the random swing of the steel wire rope 3 during use and affecting the normal use of the whole device.

[0032] During use, when encountering strong wind weather, the staff pulls the hook 18 to drive the windproof panel 16 to unfold, and hangs the hook 18 on the hanging ring 7 to fix the windproof panel 16. At this time, a large amount of wind force will be blocked by the windproof panel 16, reducing the wind force received on the back of the solar panel 4, effectively avoiding damage to the solar panel 4 and related components, thus ensuring the overall power generation efficiency and equipment safety. At the same time, through the action of the spring 12 and the buffer holes 19 on the windproof panel 16, the windproof panel 16 can block the wind without being damaged due to excessive force, effectively improving the service life of the windproof panel 16. After use, the staff removes the hook 18 from the hanging ring 7. At this time, under the action of the retracting spring, the windproof panel 16 will automatically retract onto the rotating rod 15 located inside the storage groove 14.

[0033] Only some exemplary embodiments of the present utility model have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present utility model.

Claims

1. A windproof device for a photovoltaic array on a flexible support, comprising a support (1), a windproof component (5) and a fixing component (8), characterized in that, There are two brackets (1). Mounting plates (2) are provided on both of the two brackets (1). A plurality of steel wire ropes (3) are provided between the two mounting plates (2). A plurality of solar panels (4) are obliquely mounted on the steel wire ropes (3). The wind prevention assembly (5) is arranged on the bracket (1) on the side of the back of the solar panel (4). The wind prevention assembly (5) includes a connecting seat (13), a rotating rod (15) and a wind prevention panel (16). One end of the connecting seat (13) is rotatably connected to the bracket (1). The other end of the connecting seat (13) is fixedly connected to a spring (12). The other end of the spring (12) is fixedly connected to a storage barrel (11). A storage groove (14) is formed in the storage barrel (11). Both ends of the rotating rod (15) are rotatably connected between the inner walls on both sides of the storage groove (14). One end of the wind prevention panel (16) is fixedly connected to the rotating rod (15). The other end of the wind prevention panel (16) is fixedly connected to a bottom plate (17). A winding spring is provided at the rotational connection of the rotating rod (15) and the storage groove (14).

2. The windproof device for the photovoltaic array on the flexible bracket according to claim 1, characterized in that, A hook (18) is provided on the bottom outer wall of the bottom plate (17). A cross plate (6) is provided between the two legs of the bracket (1). A hanging ring (7) is provided on the cross plate (6). The positions of the hook (18) and the hanging ring (7) correspond to each other.

3. The wind protection device for the photovoltaic array on the flexible bracket according to claim 1, characterized in that, A number of buffer holes (19) are formed in the wind prevention panel (16).

4. The windproof device for the photovoltaic array on the flexible bracket according to claim 1, characterized in that, Fixing plates (9) are welded at the legs of the two brackets (1). Mounting holes (10) are provided on the fixing plates (9).

5. The windproof device for a photovoltaic array on a flexible bracket according to claim 4, characterized in that, The number of the mounting holes (10) is four. The four mounting holes (10) are evenly distributed at the four corners of the fixing plate (9).

6. The wind-proof device for the photovoltaic array on the flexible bracket according to claim 1, wherein, The fixing assembly (8) includes a fixing frame (20) and a fixing cable (21). The fixing frame (20) is arranged on the steel wire rope (3). One end of the fixing cable (21) is fixedly connected to the bottom outer wall of the fixing frame (20). The other end of the fixing cable (21) is fixedly connected to a fixing plug (22).

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