Stable frame of photovoltaic panel

Abstract

The utility model discloses a stable frame of a photovoltaic panel, which comprises a frame body, four guide frames are mounted on the outer surface of the frame body, guide grooves are formed in the guide frames, springs are connected to the inner walls of the guide grooves, a baffle is connected to one end of each spring, a stop block and a limiting block are mounted on two sides of each baffle, and a sliding groove and a first limiting groove are formed in each guide frame. The sliding groove communicates with the first limiting groove, and the limiting block is arranged in the first limiting groove in a matched mode. The stop block reinforces and supports the frame body, and the baffle plate limits the outside of the pressing block, so that the frame body can be prevented from moving to the bottom due to the influence of gravity and the like, effective supporting and limiting effects are formed, the stability of connection between the photovoltaic panel body and the frame body is ensured, and the overall stability of a photovoltaic system is further ensured. Loosening and damage caused by displacement are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic modules, in particular to a stable frame for a photovoltaic panel. Background Art

[0002] With the transformation of the global energy structure, solar energy, as a clean and renewable energy source, is increasingly widely used. As the core component of a solar power generation system, the stability and durability of a photovoltaic panel are crucial for the long-term operation of the entire system. Currently, the installation of photovoltaic panels usually adopts the following method: First, the photovoltaic panel is fixed on a metal frame, and then the frame is installed on a bracket. To ensure the stability of the photovoltaic panel, press blocks are usually used to fix the frame, and the press blocks are fastened to the frame through bolts;

[0003] Since photovoltaic panels usually need to be installed obliquely to maximize solar radiation reception, this inclination angle causes the frame to displace downward under the long-term action of gravity. At the same time, due to the influence of natural environmental factors such as wind, rain, and snow, the frame is prone to displace downward, resulting in the loosening of the connection between the photovoltaic panel and the frame. The existing press block fixing method mainly relies on the fastening force of bolts but lacks an effective limiting mechanism. The long-term outdoor use causes the bolts to loosen, thereby affecting the stability of the photovoltaic panel and the overall stability and power generation efficiency of the photovoltaic system. Therefore, a stable frame for a photovoltaic panel is proposed to overcome the above defects. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a stable frame for a photovoltaic panel, which realizes the function of preventing the frame from displacing under the influence of gravity by supporting the frame with stoppers and baffles.

[0005] The utility model is realized through the following technical solutions:

[0006] The utility model provides a stable frame for a photovoltaic panel, which includes a frame body. Four guiding frames are installed on the outer surface of the frame body. A guiding groove is formed in the guiding frame. A spring is connected to the inner wall of the guiding groove. One end of the spring is connected to a baffle. Stoppers and limit blocks are installed on both sides of the baffle.

[0007] A sliding groove and a first limiting groove are formed in the guiding frame. The sliding groove and the first limiting groove are connected. The limit block is fitted in the first limiting groove. A slider slides in the sliding groove. Two partition blocks are installed on the outer surface of the slider. The outer surfaces of the partition blocks and the limit block are in contact with each other. A resilient piece is installed in the sliding groove. The resilient piece is in contact with the slider.

[0008] Preferably, a second limiting groove is formed in the guiding frame. The second limiting groove is connected to the sliding groove, and the limit block is fitted in the second limiting groove.

[0009] Preferably, a pulling plate is connected to the bottom of the slider, and the pulling plate penetrates through the guiding frame.

[0010] Preferably, a photovoltaic panel body is installed inside the frame body. A pressing block is installed on the outer surface of the frame body. The pressing block contacts the bottom of the stopper, and the outer surface of the baffle contacts the pressing block.

[0011] Preferably, anti-slip patterns are provided on the outer surface of the frame body, and the anti-slip patterns contact the outer surface of the pressing block.

[0012] Preferably, an inclined surface is provided at the bottom of the baffle, and a pulling block is installed on the outer surface of the baffle.

[0013] The utility model has the following beneficial effects:

[0014] 1. Under the combined action of the baffle and the stopper, the stopper reinforces and supports the frame body, and the baffle limits the outside of the pressing block, which can prevent the frame body from displacing downward under the influence of gravity and the like, forming an effective supporting and limiting effect, ensuring the stability of the connection between the photovoltaic panel body and the frame body, thereby guaranteeing the overall stability of the photovoltaic system, reducing the loosening and damage caused by displacement, thus prolonging the service life of the photovoltaic panel body and the frame body, and reducing the costs generated by maintenance or component replacement;

[0015] 2. Under the combined action of the limiting block and the elastic piece, the partition block moves through the elastic piece to support and limit the limiting block, preventing the baffle from being pushed by the spring to move downward out of the guiding groove. At this time, the pressing block can be removed from the frame body to disassemble the frame body, improving the convenience of maintenance. At the same time, the frame body is not affected during the installation and disassembly on the bracket, making the entire installation process more flexible and convenient, avoiding damage to the frame body or the pressing block due to misoperation during the installation process, and reducing errors and risks during the installation process. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the frame body;

[0017] Figure 2 It is Figure 1 The enlarged structural schematic diagram at A in

[0018] Figure 3 It is a schematic diagram of the internal structure of the guiding frame;

[0019] Figure 4 It is a schematic diagram of the structure of the limiting block and the second limiting groove.

[0020] In the figure: 1, border body; 101, photovoltaic panel body; 102, anti-slip pattern; 103, pressing block; 2, guiding frame; 201, guiding groove; 202, sliding groove; 203, first limiting groove; 204, second limiting groove; 3, spring; 4, baffle; 401, pulling block; 402, inclined surface; 5, stop block; 6, limiting block; 7, sliding block; 8, spacer block; 9, pulling plate; 10, elastic sheet. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Referring to Figures 1-4 , a stable border for a photovoltaic panel, including a border body 1, a photovoltaic panel body 101 is installed inside the border body 1, a pressing block 103 is installed on the outer surface of the border body 1, and the border body 1 can be installed on a bracket through the cooperation of the pressing block 103 and bolts. The bottom of the pressing block 103 touches the bottom of the stop block 5, and the outer surface of the baffle 4 touches the pressing block 103. An anti-slip pattern 102 is provided on the outer surface of the border body 1, and the anti-slip pattern 102 touches the outer surface of the pressing block 103. By providing the anti-slip pattern 102, the friction between the pressing block 103 and the border body 1 when installing the pressing block 103 can be increased. Four guiding frames 2 are installed on the outer surface of the border body 1. The guiding frames 2 are L-shaped. A guiding groove 201 is provided inside the guiding frames 2. A spring 3 is connected to the inner wall of the guiding groove 201. One end of the spring 3 is connected to a baffle 4. The baffle 4 is rectangular. An inclined surface 402 is provided at the bottom of the baffle 4. By providing the inclined surface 402, when the spring 3 pushes the baffle 4 to move downward until the baffle 4 touches the pressing block 103, the inclined surface 402 can prevent the pressing block 103 from resisting the baffle 4. A pulling block 401 is installed on the outer surface of the baffle 4. By providing the pulling block 401, it is convenient to pull the baffle 4. A stop block 5 and a limiting block 6 are installed on both sides of the baffle 4. Both the stop block 5 and the limiting block 6 are rectangular. When the border body 1 is installed on the bracket, it is fixed through the cooperation of the pressing block 103 and bolts. At this time, pulling the pulling plate 9 to drive the sliding block 7 to move in the sliding groove 202, and after deforming the elastic sheet 10, the spacer block 8 is driven to move into the sliding groove 202 to release the limit on the limiting block 6. Then, the spring 3 pushes the baffle 4 to move downward until the bottom of the stop block 5 touches the top of the pressing block 103. At this time, the limiting block 6 is located in the first limiting groove 203. Then, releasing the pulling plate 9 enables the elastic sheet 10 to push the sliding block 7 to move the spacer block 8 to the top of the limiting block 6 to limit the limiting block 6, so that the stop block 5 reinforces and supports the border body 1, and the baffle 4 limits the outside of the pressing block 103, thereby preventing the border body 1 from generating displacement downward under the influence of gravity and the like.

[0023] The guiding frame 2 is provided with a sliding groove 202 and a first limiting groove 203. The guiding frame 2 is also provided with a second limiting groove 204 which communicates with the sliding groove 202. The limiting block 6 is fitted in the second limiting groove 204. The sliding groove 202 communicates with the first limiting groove 203 and the limiting block 6 is fitted in the first limiting groove 203. A slider 7 slides in the sliding groove 202. A pull plate 9 is connected to the bottom of the slider 7. The pull plate 9 penetrates through the guiding frame 2. By means of the provided pull plate 9, the slider 7 can be conveniently pulled. Two partition blocks 8 are mounted on the outer surface of the slider 7. The partition blocks 8 are rectangular and are in contact with the outer surface of the limiting block 6. An elastic sheet 10 is mounted in the sliding groove 202 and is in contact with the slider 7. When disassembling the frame body 1, pull the pull plate 9 to one side to drive the slider 7 to move. At this time, the two partition blocks 8 move into the sliding groove 202. After releasing the limitation on the limiting block 6, pull the pull block 401 upwards to make the baffle 4 move into the guiding groove 201 and extrude the guiding groove 201. At this time, the limiting block 6 moves into the second limiting groove 204. Then release the pull plate 9 and the elastic sheet 10 pushes the slider 7 to drive the partition block 8 to move to the bottom of the limiting block 6 to support and limit the limiting block 6, preventing the baffle 4 from being pushed by the spring 3 to move out of the guiding groove 201 downwards. At this time, the pressing block 103 can be removed from the frame body 1 to disassemble the frame body 1.

[0024] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A stable frame for a photovoltaic panel, characterized in that, Including: A frame body (1), on the outer surface of the frame body (1), four guiding frames (2) are installed. A guiding groove (201) is provided in the guiding frame (2). A spring (3) is connected to the inner wall of the guiding groove (201). One end of the spring (3) is connected to a baffle (4). A stop block (5) and a limiting block (6) are installed on both sides of the baffle (4). A sliding groove (202) and a first limiting groove (203) are provided in the guiding frame (2). The sliding groove (202) and the first limiting groove (203) are communicated. The limiting block (6) is fitted in the first limiting groove (203). A slider (7) slides in the sliding groove (202). Two partition blocks (8) are installed on the outer surface of the slider (7). The outer surfaces of the partition blocks (8) are in contact with the outer surface of the limiting block (6). A resilient piece (10) is installed in the sliding groove (202). The resilient piece (10) is in contact with the slider (7).

2. The stable frame of a photovoltaic panel according to claim 1, characterized in that: A second limiting groove (204) is provided in the guiding frame (2). The second limiting groove (204) is communicated with the sliding groove (202), and the limiting block (6) is fitted in the second limiting groove (204).

3. The stable frame of a photovoltaic panel according to claim 2, characterized in that: The bottom of the slider (7) is connected to a pulling plate (9). The pulling plate (9) penetrates through the guiding frame (2).

4. The stable frame of a photovoltaic panel according to claim 1, characterized in that: A photovoltaic panel body (101) is installed in the frame body (1). A pressing block (103) is installed on the outer surface of the frame body (1). The bottom of the pressing block (103) is in contact with the bottom of the stop block (5), and the outer surface of the baffle (4) is in contact with the pressing block (103).

5. The stable frame of a photovoltaic panel according to claim 4, characterized in that: An anti-slip pattern (102) is provided on the outer surface of the frame body (1). The anti-slip pattern (102) is in contact with the outer surface of the pressing block (103).

6. The stable frame of a photovoltaic panel according to claim 1, characterized in that: An inclined surface (402) is provided at the bottom of the baffle (4). A pulling block (401) is installed on the outer surface of the baffle (4).

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