Photovoltaic panel connecting structure

Abstract

The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel connecting structure which comprises a cover plate and a mounting plate, mounting columns are fixedly connected to the four corners of the lower surface of the mounting plate, and bolt grooves are formed in one sides of the interiors of the mounting columns. Fixing holes are formed in the sides, corresponding to the mounting columns, of the upper surface of the mounting plate, mounting holes are formed in the sides, corresponding to the fixing holes, of the upper surface of the cover plate, and a plurality of bolts are arranged on the upper surface of the cover plate through the fixing holes. A plurality of photovoltaic panel bodies are respectively placed in the corresponding placing grooves, a plurality of bolts are respectively installed in the installation holes through a tool, then the cover plate and the installation plate are installed and fixed, and the size of the photovoltaic panel bodies is larger than the size of the openings, so that the four corners of the photovoltaic panel bodies are fixed through the openings. And the effects of facilitating subsequent arrangement, connection and positioning work of the photovoltaic panels and improving the overall stability are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic panels, and in particular, to a connection structure for photovoltaic panels. Background Art

[0002] Photovoltaic panels, also often referred to as solar panels, are devices that directly convert solar energy into electrical energy using the photovoltaic effect that occurs in semiconductor materials under light illumination conditions. It is the most direct among many solar energy utilization methods. Most of the materials are silicon, and electricity can be generated wherever there is sunlight. Therefore, solar photovoltaic power generation is applicable to various occasions from large power stations to small portable chargers. When in use, an array of photovoltaic panels needs to be assembled and spliced.

[0003] In the prior art, most of the existing splicing methods of photovoltaic panels use additional parts such as screws for connection. However, when using screws for connection, drilling holes on the surface of the photovoltaic panel is required, which is likely to cause damage to its surface. This not only affects the overall appearance of the photovoltaic panel but may also cause damage to the photovoltaic panel. Moreover, during the subsequent cleaning process, assistance cannot be provided to improve the cleaning efficiency. Therefore, to solve the above problems, the present application provides a connection structure for photovoltaic panels. Utility Model Content

[0004] To solve the problems of drilling holes in the photovoltaic panel for connection and the inability to improve the cleaning efficiency, the present application provides a connection structure for photovoltaic panels.

[0005] A connection structure for photovoltaic panels provided by the present application includes a cover plate and a mounting plate. At the four corners of the lower surface of the mounting plate, mounting columns are fixedly connected. On one side inside each of the mounting columns, a bolt groove is opened. On the upper surface of the mounting plate corresponding to one side of each mounting column, a fixing hole is opened. On the upper surface of the cover plate corresponding to one side of each fixing hole, a mounting hole is opened. A plurality of bolts are arranged on the upper surface of the cover plate through the plurality of fixing holes.

[0006] Preferably, on one side of the upper surface of the mounting plate, a plurality of placement grooves are opened. On one side inside each of the placement grooves, a photovoltaic panel body is arranged. The size of the placement groove is adapted to the size of the photovoltaic panel body.

[0007] Preferably, on the upper surface of the cover plate corresponding to one side of each photovoltaic panel body, an opening is opened. The size of the opening is slightly smaller than the size of the photovoltaic panel body.

[0008] Preferably, on the upper surface of the cover plate corresponding to the side close to the opening, a diversion groove is opened. On the inner wall of the cover plate corresponding to one side of the diversion groove, a water outlet is opened.

[0009] In summary, the present application includes the following beneficial technical effects:

[0010] 1. By placing several photovoltaic panel bodies in corresponding placement grooves respectively, installing several bolts into the installation holes through tools, and then installing and fixing the cover plate and the installation plate, since the size of the photovoltaic panel body is larger than the size of the opening, the opening fixes the four corners of the photovoltaic panel body; compared with the prior art, it is convenient for subsequent arrangement, connection and positioning work of the photovoltaic panels, and the overall stability is improved.

[0011] 2. Through the mutual cooperation between several diversion grooves opened at the top of the cover plate and several water outlets, and the diversion grooves are communicated with the water outlets, when it is convenient to clean the outer surface of the photovoltaic panel subsequently, the overall liquid can be discharged; compared with the prior art, the overall discharge efficiency is improved, and the cleaning speed is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the overall connection structure of an embodiment of the present application;

[0013] Figure 2 is a front view structural diagram of the overall connection structure of an embodiment of the present application;

[0014] Figure 3 is a structural diagram of the cover plate of an embodiment of the present application;

[0015] Figure 4 is an exploded view of the photovoltaic panel connection structure of an embodiment of the present application.

[0016] DESCRIPTION OF THE REFERENCE NUMERALS: 1, cover plate; 2, bolt; 3, opening; 4, diversion groove; 5, installation plate; 6, installation column; 7, water outlet; 8, installation hole; 9, bolt groove; 10, photovoltaic panel body; 11, fixing hole; 12, placement groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following Figure 1 - Figure 4 further describes the present application in detail.

[0018] Embodiment 1

[0019] Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0020] A photovoltaic panel connection structure Figures 1 - 4, including a cover plate 1 and a mounting plate 5. At the four corners of the lower surface of the mounting plate 5, mounting posts 6 are fixedly connected. The mounting posts 6 are fixed to the mounting plate 5 by welding technology. When the mounting plate 5 needs to be placed on the ground for assembly, the several mounting posts 6 support the mounting plate 5. On one side inside each of the mounting posts 6, a bolt groove 9 is provided. On the upper surface of the mounting plate 5, corresponding to one side of each mounting post 6, a fixing hole 11 is provided. On the upper surface of the cover plate 1, corresponding to one side of each fixing hole 11, a mounting hole 8 is provided. Among them, the sizes of the mounting hole 8, the bolt groove 9, and the fixing hole 11 are the same. On the upper surface of the cover plate 1, several bolts 2 are provided through several fixing holes 11. Among them, the spiral angle of the outer wall of the bolt 2 is set to ten degrees. The bolt 2 is threadedly connected with the bolt groove 9, and the thread lift of the bolt groove 9 is less than the equivalent friction angle of the screw pair formed by the bolt 2 and the bolt groove 9, forming self-locking to prevent movement caused by external reasons. The sizes of the bolts 2 are all adapted to the sizes of the mounting hole 8, the bolt groove 9, and the fixing hole 11. Then, by using a tool to rotate the bolt groove 9 through the mounting hole 8 and the fixing hole 11 into the bolt groove 9, the cover plate 1 and the mounting plate 5 are installed and fixed, achieving the effect of being able to install the cover plate 1 and the bolt 2.

[0021] Furthermore, on one side of the upper surface of the mounting plate 5, several placing grooves 12 are provided. On one side inside each of the placing grooves 12, a photovoltaic panel body 10 is provided. The size of the placing groove 12 is adapted to the size of the photovoltaic panel body 10. By the matching between the placing groove 12 and the photovoltaic panel body 10, and the several photovoltaic panel bodies 10 and the several placing grooves 12 are equally spaced on the surface of the mounting plate 5, the photovoltaic panel body 10 is installed in the placing groove 12. By using a tool and several bolts 2 to connect the cover plate 1 and the mounting plate 5, the several photovoltaic panel bodies 10 are fixed between the cover plate 1 and the mounting plate 5, which is beneficial to the subsequent arrangement, connection, and positioning work of the photovoltaic panels, achieving the effect of facilitating the installation of the several photovoltaic panel bodies 10.

[0022] Furthermore, on the upper surface of the cover plate 1, corresponding to one side of the photovoltaic panel body 10, openings 3 are provided. The size of the openings 3 is slightly smaller than the size of the photovoltaic panel body 10. Since the size of the photovoltaic panel body 10 is larger than the size of the openings 3, after the cover plate 1 and the mounting plate 5 are installed and connected, the openings 3 fix the four corners of the photovoltaic panel body 10. Not only is the photovoltaic panel body 10 fixed inside the placing groove 12, but it also does not affect the normal operation of the photovoltaic panel body 10.

[0023] Furthermore, diversion channels 4 are provided on the upper surface of the cover plate 1 corresponding to the side close to the opening 3, and water outlet ports 7 are provided on the inner wall of the cover plate 1 corresponding to the side of the diversion channels 4. By connecting the diversion channels 4 and the water outlet ports 7, during the subsequent cleaning of the outer surface of the photovoltaic panel body 10, water can flow into the diversion channels 4 and flow to the outside from the positions of the water outlet ports 7. When cleaning the photovoltaic panel body 10 on the upper layer, the water will flow along the upper diversion channels 4 and the water outlet ports 7 to a lower place, so that the overall liquid can be discharged through the diversion channels 4 and the water outlet ports 7, improving the overall discharge efficiency and increasing the cleaning speed, achieving the effect of facilitating the cleaning of the surface of the photovoltaic panel body 10.

[0024] The implementation principle of a photovoltaic panel connection structure according to an embodiment of the present application is as follows: When the device is in use, first, a plurality of photovoltaic panel bodies 10 are respectively placed inside the corresponding placement grooves 12. By placing the cover plate 1 on the surface of the mounting plate 5, a plurality of mounting holes 8 and a plurality of fixing holes 11 are aligned. Subsequently, a plurality of bolts 2 are respectively installed into the mounting holes 8 through tools. As the bolts 2 are continuously rotated, the bolts 2 are screwed into the corresponding mounting posts 6, and then the cover plate 1 and the mounting plate 5 are installed and fixed. During the subsequent cleaning of the outer surface of the photovoltaic panel body 10, water can flow into the diversion channels 4 and flow to the outside from the positions of the water outlet ports 7. When cleaning the photovoltaic panel body 10 on the upper layer, the water will flow along the upper diversion channels 4 and the water outlet ports 7 to a lower place, so that the overall liquid can be discharged through the diversion channels 4 and the water outlet ports 7.

[0025] The above text has described the exemplary implementation manners of a photovoltaic panel connection structure provided by the present disclosure with reference to the preferred embodiments. However, those skilled in the art can understand that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above specific embodiments, and various combinations of the technical features and structures proposed by the present disclosure can be made without exceeding the protection scope of the present disclosure. The protection scope of the present disclosure is determined by the appended claims.

Claims

1. A photovoltaic panel connection structure, comprising a cover plate (1) and a mounting plate (5), characterized in that: The lower surface corners of the mounting plate (5) are fixedly connected with mounting posts (6). Bolt grooves (9) are respectively formed on one side inside the mounting posts (6). Fixing holes (11) are respectively formed on the upper surface of the mounting plate (5) corresponding to one side of the mounting posts (6). Mounting holes (8) are respectively formed on the upper surface of the cover plate (1) corresponding to one side of the fixing holes (11). A plurality of bolts (2) are arranged on the upper surface of the cover plate (1) through the plurality of fixing holes (11).

2. The photovoltaic panel connection structure according to claim 1, characterized in that: A plurality of placement grooves (12) are formed on one side of the upper surface of the mounting plate (5). Photovoltaic panel bodies (10) are respectively arranged on one side inside the placement grooves (12). The sizes of the placement grooves (12) are adapted to the sizes of the photovoltaic panel bodies (10).

3. A photovoltaic panel connection structure according to claim 2, characterized in that: Openings (3) are respectively formed on the upper surface of the cover plate (1) corresponding to one side of the photovoltaic panel bodies (10). The sizes of the openings (3) are slightly smaller than the sizes of the photovoltaic panel bodies (10).

4. A photovoltaic panel connection structure according to claim 3, characterized in that: Flow guide grooves (4) are respectively formed on the upper surface of the cover plate (1) corresponding to the side close to the openings (3). Water outlets (7) are respectively formed on the inner wall of the cover plate (1) corresponding to one side of the flow guide grooves (4).

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