Photovoltaic panel with waterproof function

Abstract

This utility model discloses a waterproof photovoltaic panel, including a photovoltaic mounting frame, a cover plate at the bottom of the photovoltaic mounting frame, a protective box at the bottom of the cover plate, a second rubber sealing sheet at the contact position between the protective box and the positioning pin, and equally spaced placement cavities inside the photovoltaic mounting frame. A first magnetic absorbing sheet is located at the bottom of each placement cavity, and a second magnetic absorbing sheet is adsorbed and installed inside the placement cavity at the top of the first magnetic absorbing sheet. The outer wall of the second magnetic absorbing sheet contacts the inner wall of the placement cavity, and a photovoltaic panel is fixed to the top of the second magnetic absorbing sheet. First rubber sealing sheets are installed at the top of the photovoltaic mounting frame outside the placement cavities. This utility model not only ensures the photovoltaic panel's absorption and conversion efficiency of solar energy during use, but also gives the photovoltaic panel excellent waterproof performance, reducing damage caused by water erosion during use, and achieves the goal of easy assembly and manufacturing of the photovoltaic panel.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel technology, specifically a photovoltaic panel with waterproof function. Background Technology

[0002] The main principle of photovoltaic power generation technology is based on the photovoltaic effect, which is a technology that directly converts solar energy into electrical energy. Currently, photovoltaic power generation has been widely used as a clean energy source, and photovoltaic panels are one of the important components of a photovoltaic power generation system.

[0003] A waterproof photovoltaic panel assembly, as disclosed in CN218335913U, includes a flexible adhesive strip with mounting grooves on both sides along its length; a frame encased within the adhesive strip; and multiple photovoltaic panels whose sides are fitted into the mounting grooves, creating an angle between the panels and the horizontal plane. The panels are stacked in an alternating pattern, with the lower end of a higher panel overlapping the upper end of a lower panel. This waterproof photovoltaic panel assembly allows for easy panel splicing without considering the spacing between adjacent panels and provides good waterproofing. However, while this photovoltaic panel can be widely used, it typically lacks batteries and a photovoltaic controller, making it difficult to protect these components and ensuring efficient solar energy absorption and conversion. This often poses a challenge. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof photovoltaic panel to solve the problem mentioned in the background art that although photovoltaic panels can be used well, they are usually not equipped with batteries and photovoltaic controllers, and it is difficult to protect the batteries and photovoltaic controllers, thus making it difficult to ensure the photovoltaic panel's absorption and conversion efficiency of solar energy.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof photovoltaic panel, comprising a photovoltaic mounting frame, a cover plate at the bottom of the photovoltaic mounting frame, a protective box at the bottom of the cover plate, a second rubber sealing sheet at the contact position between the protective box and the positioning pin, equidistant placement cavities inside the photovoltaic mounting frame, both ends of the placement cavities extending to the outside of the photovoltaic mounting frame, a first magnetic absorbing sheet at the bottom of the placement cavity, a second magnetic absorbing sheet adsorbed and installed inside the placement cavity at the top of the first magnetic absorbing sheet, the outer wall of the second magnetic absorbing sheet contacting the inner wall of the placement cavity, a photovoltaic panel fixed at the top of the second magnetic absorbing sheet, the outer wall of the photovoltaic panel contacting the inner wall of the placement cavity, and a first rubber sealing sheet installed at the top of the photovoltaic mounting frame outside the placement cavity.

[0006] Preferably, corner seats are provided at the corners of the inner wall of the protective box, and nut seats are provided at the top of the corner seats to accommodate the lower end of the positioning pins.

[0007] Preferably, a positioning pin is installed at the corner of the top of the cover plate. The bottom end of the positioning pin passes through the cover plate and is threadedly connected to the nut seat. The positioning pin is used to cooperate with the nut seat to disassemble and assemble the cover plate.

[0008] Preferably, the bottom of the protective box is provided with a base plate, and a second positioning seat is installed on one side of the top of the base plate. A second locking bolt is installed on both sides of the top of the second positioning seat. The bottom end of the second locking bolt passes through the second positioning seat and is threadedly connected to the top of the base plate. The second locking bolt is provided so that the second positioning seat can be installed on the top of the base plate.

[0009] Preferably, a first positioning seat is installed on the top of the substrate on one side of the second positioning seat. A first locking bolt is installed on both sides of the top of the first positioning seat. The bottom end of the first locking bolt passes through the first positioning seat and is threaded to the top of the substrate. The first locking bolt is used to install the first positioning seat on the top of the substrate.

[0010] Preferably, a photovoltaic controller is provided on one side of the top of the second positioning seat, and a battery pack is provided at the center of the top of the first positioning seat. The input end of the battery pack is electrically connected to the output end of the photovoltaic panel through the photovoltaic controller. The photovoltaic controller is configured to convert the solar energy absorbed by the photovoltaic panel into electrical energy and store it in the battery pack.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the waterproof photovoltaic panel not only ensures the absorption and conversion efficiency of solar energy during the use of the photovoltaic panel, but also makes the photovoltaic panel have good waterproof performance, so as to reduce the phenomenon of damage caused by water erosion during the use of the photovoltaic panel, and achieves the purpose of easy assembly and manufacturing of the photovoltaic panel.

[0012] (1) The first positioning seat and the second positioning seat are installed on the top of the substrate by the first locking bolt and the second locking bolt. The battery pack and the photovoltaic controller can be placed inside the protective box. The solar energy absorbed by the photovoltaic panel can be converted into electrical energy by the photovoltaic controller and stored in the battery pack. The photovoltaic electrical energy can be stored in time. In addition, the cover plate and the protective box can block and protect the battery pack and the photovoltaic controller to reduce the damage to the battery pack and the photovoltaic controller caused by external forces, thereby ensuring the absorption and conversion efficiency of solar energy when the photovoltaic panel is used.

[0013] (2) By installing the first rubber sealing sheet on the top of the photovoltaic mounting frame located outside the mounting cavity, the connection between the photovoltaic panel and the upper end of the mounting cavity can be sealed by the first rubber sealing sheet. The second rubber sealing sheet can seal the contact position between the cover plate and the protective box, so that the photovoltaic panel has good waterproof performance, thereby reducing the phenomenon of damage caused by water erosion during the use of the photovoltaic panel.

[0014] (3) By setting a first magnetic absorbing piece inside the placement cavity and a second magnetic absorbing piece at the bottom of the photovoltaic panel, when the photovoltaic panel is placed in the placement cavity, the bottom of the second magnetic absorbing piece will be attracted to the top of the first magnetic absorbing piece, so as to quickly place the photovoltaic panel and thus achieve the purpose of easy assembly and manufacturing of the photovoltaic panel. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0017] Figure 3 This is a frontal cross-sectional view of the present invention.

[0018] Figure 4 This is a top view of the protective box of this utility model.

[0019] In the diagram: 1. Photovoltaic mounting frame; 2. Photovoltaic panel; 3. First rubber sealing sheet; 4. Cover plate; 5. Positioning pin; 6. Protective box; 7. Storage cavity; 8. First magnetic chuck; 9. Second magnetic chuck; 10. Substrate; 11. First positioning seat; 12. First locking bolt; 13. Battery pack; 14. Second positioning seat; 15. Second locking bolt; 16. Photovoltaic controller; 17. Second rubber sealing sheet; 18. Angle seat; 19. Nut seat. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4 An embodiment of this utility model is provided: a photovoltaic panel with waterproof function, including a photovoltaic mounting frame 1, a cover plate 4 at the bottom of the photovoltaic mounting frame 1, a protective box 6 at the bottom of the cover plate 4, corner seats 18 at the corner positions of the inner wall of the protective box 6, and a nut seat 19 at the top of the corner seats 18.

[0022] In use, the nut seat 19 is provided to accommodate the lower end of the locating pin 5.

[0023] A positioning pin 5 is installed at the corner of the top of the cover plate 4. The bottom end of the positioning pin 5 passes through the cover plate 4 and is threadedly connected to the nut seat 19.

[0024] In use, the positioning pin 5 is set so that the cover plate 4 can be disassembled and assembled in conjunction with the nut seat 19.

[0025] The bottom of the protective box 6 is provided with a base plate 10. A second positioning seat 14 is installed on one side of the top of the base plate 10. A second locking bolt 15 is installed on both sides of the top of the second positioning seat 14. The bottom end of the second locking bolt 15 passes through the second positioning seat 14 and is threadedly connected to the top of the base plate 10.

[0026] In use, the second locking bolt 15 is used to install the second positioning seat 14 on the top of the base plate 10;

[0027] A first positioning seat 11 is installed on the top of the substrate 10 on one side of the second positioning seat 14. A first locking bolt 12 is installed on both sides of the top of the first positioning seat 11. The bottom end of the first locking bolt 12 passes through the first positioning seat 11 and is threadedly connected to the top of the substrate 10.

[0028] In use, the first locking bolt 12 is used to install the first positioning seat 11 on the top of the base plate 10;

[0029] A photovoltaic controller 16 is provided on one side of the top of the second positioning seat 14, and a battery pack 13 is provided at the center of the top of the first positioning seat 11. The input end of the battery pack 13 is electrically connected to the output end of the photovoltaic panel 2 through the photovoltaic controller 16.

[0030] In use, the photovoltaic controller 16 is configured to convert the solar energy absorbed by the photovoltaic panel 2 into electrical energy and store it in the battery pack 13.

[0031] A second rubber sealing sheet 17 is installed at the contact position between the protective box 6 and the positioning pin 5. The photovoltaic mounting frame 1 has equally spaced placement cavities 7 inside. Both ends of the placement cavities 7 extend to the outside of the photovoltaic mounting frame 1. A first magnetic absorbing sheet 8 is provided at the bottom of the placement cavity 7. A second magnetic absorbing sheet 9 is attached to the placement cavity 7 at the top of the first magnetic absorbing sheet 8. The outer wall of the second magnetic absorbing sheet 9 touches the inner wall of the placement cavity 7. A photovoltaic panel 2 is fixed at the top of the second magnetic absorbing sheet 9. The outer wall of the photovoltaic panel 2 touches the inner wall of the placement cavity 7. A first rubber sealing sheet 3 is installed at the top of the photovoltaic mounting frame 1 outside the placement cavity 7.

[0032] In this embodiment, the photovoltaic panel 2 is first placed in the placement cavity 7. A first magnetic absorbing piece 8 is fixedly installed at the lower end of the inner side of the placement cavity 7, and a second magnetic absorbing piece 9 is installed at the bottom end of the photovoltaic panel 2. The bottom end of the second magnetic absorbing piece 9 is attracted to the top end of the first magnetic absorbing piece 8, thus quickly placing the photovoltaic panel 2. Then, a first rubber sealing piece 3 is installed at the top of the photovoltaic mounting frame 1 located outside the placement cavity 7. The first rubber sealing piece 3 seals the connection between the photovoltaic panel 2 and the upper end of the placement cavity 7. The second rubber sealing piece 17 seals the contact point between the cover plate 4 and the protective box 6, reducing the risk of water flowing into the protective box 6 and damaging its internal components, thus providing the photovoltaic panel with good protection. Water performance, and finally, by using the first locking bolt 12 and the second locking bolt 15, the first positioning seat 11 and the second positioning seat 14 are installed on the top of the base plate 10. Then, the battery pack 13 and the photovoltaic controller 16 can be placed inside the protective box 6. When the photovoltaic panel 2 absorbs solar energy, the solar energy absorbed by the photovoltaic panel 2 can be converted into electrical energy by the photovoltaic controller 16 and stored in the battery pack 13, so as to store the photovoltaic electrical energy in a timely manner. The cover plate 4 and the protective box 6 can block and protect the battery pack 13 and the photovoltaic controller 16 to reduce the damage to the battery pack 13 and the photovoltaic controller 16. In addition, the positioning pin 5 and the nut seat 19 are provided to facilitate the removal and installation of the cover plate 4 on the top of the protective box 6, thereby completing the use of the photovoltaic panel.

Claims

1. A waterproof photovoltaic panel, characterized in that: The photovoltaic mounting frame (1) is provided with a cover plate (4) at the bottom end of the photovoltaic mounting frame (1). A protective box (6) is installed at the bottom end of the cover plate (4). A second rubber sealing sheet (17) is installed at the contact position between the protective box (6) and the positioning pin (5). The photovoltaic mounting frame (1) is provided with equally spaced placement cavities (7). Both ends of the placement cavities (7) extend to the outside of the photovoltaic mounting frame (1). A first magnetic absorbing sheet (8) is provided at the bottom end of the placement cavity (7). A second magnetic absorbing sheet (9) is adsorbed and installed inside the placement cavity (7) at the top of the first magnetic absorbing sheet (8). The outer wall of the second magnetic absorbing sheet (9) touches the inner wall of the placement cavity (7). A photovoltaic panel (2) is fixed at the top of the second magnetic absorbing sheet (9). The outer wall of the photovoltaic panel (2) touches the inner wall of the placement cavity (7). A first rubber sealing sheet (3) is installed at the top of the photovoltaic mounting frame (1) outside the placement cavity (7).

2. A waterproof photovoltaic panel according to claim 1, characterized in that: Corner seats (18) are provided at the corners of the inner wall of the protective box (6), and nut seats (19) are provided at the top of the corner seats (18).

3. A waterproof photovoltaic panel according to claim 2, characterized in that: A positioning pin (5) is installed at the corner of the top of the cover plate (4). The bottom end of the positioning pin (5) passes through the cover plate (4) and is threadedly connected to the nut seat (19).

4. A waterproof photovoltaic panel according to claim 1, characterized in that: The bottom of the protective box (6) is provided with a base plate (10). A second positioning seat (14) is installed on one side of the top of the base plate (10). A second locking bolt (15) is installed on both sides of the top of the second positioning seat (14). The bottom end of the second locking bolt (15) passes through the second positioning seat (14) and is threadedly connected to the top of the base plate (10).

5. A waterproof photovoltaic panel according to claim 4, characterized in that: A first positioning seat (11) is installed on the top of the substrate (10) on one side of the second positioning seat (14). A first locking bolt (12) is installed on both sides of the top of the first positioning seat (11). The bottom end of the first locking bolt (12) passes through the first positioning seat (11) and is threadedly connected to the top of the substrate (10).

6. A waterproof photovoltaic panel according to claim 5, characterized in that: A photovoltaic controller (16) is provided on one side of the top of the second positioning seat (14), and a battery pack (13) is provided at the center of the top of the first positioning seat (11). The input end of the battery pack (13) is electrically connected to the output end of the photovoltaic panel (2) through the photovoltaic controller (16).

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