Spliced photovoltaic panel

Abstract

The utility model relates to the technical field of photovoltaic panels, in particular to a spliced photovoltaic panel, which comprises a solar panel main body, a splicing seat, a receding part and a mounting mechanism, a mounting hole is formed in the middle of the splicing seat; the four sets of receding parts are evenly distributed on the splicing base. The mounting mechanism is adjustably arranged in the splicing seat and is close to the abdicating part, and the solar panel main body is detachably connected with the abdicating part on the splicing seat through adjustment of the mounting mechanism. According to the utility model, the mounting mechanism is arranged on the splicing seat, so that a plurality of groups of solar panel main bodies can be spliced and assembled quickly and stably, splicing of different shapes and sizes can be carried out according to actual requirements, the splicing efficiency is improved, one group of solar panel main bodies can be disassembled and assembled independently, the maintenance work is facilitated, and the working efficiency is improved. And through the arrangement of the limiting mechanism, the solar panel main body and the abdicating part are preliminarily limited, the installation stability is improved, the adjustment of the installation mechanism is facilitated, and the splicing efficiency is further improved.

Description

Technical Field

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

[0002] Photovoltaic panels are facilities that convert solar energy into direct current (DC) electricity using the photovoltaic effect of photovoltaic semiconductor materials. The core of a photovoltaic facility is the solar panel. When the solar energy conversion efficiency cannot meet the demand, multiple photovoltaic solar panels need to be spliced ​​together.

[0003] Chinese patent CN221961752U discloses a splicing photovoltaic solar panel. Through the cooperation of positioning holes, limiting plates, and positioning rods, the main body of the photovoltaic solar panel is connected to the connectors from both sides during splicing. The positioning rods are located within the positioning holes to prevent vertical movement of the photovoltaic solar panel. A bidirectional lead screw, sliding sleeve, positioning block, connecting groove, and positioning groove are used. During splicing, the bidirectional lead screw drives the positioning block to slide up and down. When the positioning block moves into the positioning groove, it prevents the photovoltaic solar panel from sliding horizontally, thus completing the splicing. Compared to traditional photovoltaic solar panels, it does not require bolts or other components, making operation more convenient and the structure more stable.

[0004] However, the above-mentioned publicly available solutions have the following shortcomings: although the positioning block can be adjusted by rotating the bidirectional screw, it is not convenient to splice two adjacent solar panel bodies in the horizontal direction, and its use is limited. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a splicing photovoltaic panel.

[0006] The technical solution of this utility model is as follows: a splicing photovoltaic panel, including a solar panel body; a splicing base with a mounting hole in the middle; four sets of clearance portions evenly distributed on the splicing base, the clearance portions abutting against the corners of the solar panel body; and an installation mechanism adjustablely disposed inside the splicing base and near the clearance portions, the solar panel body being detachably connected to the clearance portions on the splicing base through the installation mechanism.

[0007] Preferably, the clearance portion is square in top view, corresponding to the corner of the solar panel body, and the arrangement of four clearance portions on the splicing base forms a cross-shaped protrusion on the upper part of the splicing base.

[0008] Preferably, an installation cavity is provided inside the splicing base and near the clearance portion, and a connecting cavity is connected to one side of the installation cavity. The installation mechanism is disposed between the installation cavity and the connecting cavity.

[0009] Preferably, the installation mechanism includes an adjustment component disposed inside the installation cavity and the connecting cavity; a first L-shaped rod slidably connecting one end of the connecting cavity and the installation cavity; and a second L-shaped rod slidably connecting the other end of the installation cavity. Guide rods are provided at both ends of the installation cavity. The first L-shaped rod and the second L-shaped rod are slidably sleeved on the outside of the corresponding guide rods. The first L-shaped rod and the second L-shaped rod are both driven by the adjustment component to slide along the installation cavity and are detachably connected to the solar panel body. Multiple sets of connecting grooves are opened on the side wall of the solar panel body, and the first L-shaped rod and the second L-shaped rod are respectively inserted into the corresponding connecting grooves.

[0010] Preferably, the adjustment assembly includes an adjustment rod rotatably connected to the splicing seat, the bottom end of the adjustment rod extending into the mounting cavity and rotatably connected to the bottom end of the mounting cavity; a gear mounted on the outer wall of the adjustment rod and disposed inside the mounting cavity; a first toothed plate mounted on a first L-shaped rod, the first toothed plate meshing with the gear, and the bottom end of the first toothed plate slidably connected to the mounting cavity, the first toothed plate slidably connected to the connecting cavity; and a second toothed plate mounted on a second L-shaped rod, the second toothed plate meshing with the gear, the second toothed plate penetrating the first toothed plate and slidably connected to it.

[0011] Preferably, four sets of limiting mechanisms are evenly arranged on the top of the splicing base. The limiting mechanisms correspond to the clearance parts. The limiting mechanisms include a connecting shaft, which is installed on the top of the splicing base and near the clearance part. A limiting plate is rotatably connected to the connecting shaft. The end of the limiting plate away from the connecting shaft is slidably connected to the corner of the solar panel body. A spring is sleeved on the outside of the connecting shaft. The top end of the spring is connected to the top end of the connecting shaft, and the bottom end of the spring abuts against the connecting shaft.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: By setting an installation mechanism on the splicing base, this utility model facilitates the rapid and stable splicing and assembly of multiple sets of solar panel bodies. It can splice different shapes and sizes according to actual needs, improve splicing efficiency, and facilitate the disassembly and assembly of a single set of solar panel bodies, which is convenient for maintenance work. The setting of the limiting mechanism facilitates the initial limiting of the solar panel body and the clearance part, improves installation stability, facilitates the adjustment of the installation mechanism, and further improves splicing efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the installation mechanism and splicing base of this utility model.

[0015] Figure 3 This is a schematic diagram of the installation mechanism structure of this utility model;

[0016] Figure 4This is a schematic diagram of part A of the present invention.

[0017] Reference numerals: 1. Solar panel body; 101. Connecting groove; 2. Splicing base; 201. Mounting hole; 202. Clearance part; 203. Mounting cavity; 204. Connecting cavity; 205. Guide rod; 3. Adjusting rod; 301. Gear; 302. First toothed plate; 303. Slide rail; 304. Second toothed plate; 305. First L-shaped rod; 306. Second L-shaped rod; 4. Connecting shaft; 401. Limiting plate; 402. Spring; 403. Push rod. Detailed Implementation

[0018] Example 1

[0019] like Figures 1 to 4 As shown, this utility model proposes a splicing photovoltaic panel, including a solar panel body 1, a splicing base 2, a clearance portion 202, and an installation mechanism. The solar panel body 1 is provided in multiple sets; the splicing base 2 is also provided in multiple sets, with a mounting hole 201 in the center of each splicing base 2 for connecting to the support frame of the splicing photovoltaic panel via bolts, thereby improving the installation stability of the splicing base 2 and the solar panel body 1; four clearance portions 202 are provided, evenly distributed on the splicing base 2, and abutting against the corners of the solar panel body 1; four installation mechanisms are provided, adjustablely positioned inside the splicing base 2 and close to the clearance portions 202, allowing the solar panel body 1 to be detachably connected to the clearance portions 202 on the splicing base 2 through the installation mechanism.

[0020] Furthermore, the clearance portion 202 is square in top view, corresponding to the corner of the solar panel body 1, which facilitates the stable contact between the side wall of the corner of the solar panel body 1 and the side wall of the clearance portion 202; the arrangement of four sets of clearance portions 202 on the splicing base 2 forms a cross-shaped protrusion on the upper part of the splicing base 2, which facilitates the formation of a gap between two adjacent sets of solar panel bodies 1, allowing strong winds to pass through, reducing resistance and improving overall stability.

[0021] Furthermore, an installation cavity 203 is provided inside the splicing base 2 and near the clearance portion 202. One side of the installation cavity 203 communicates with a connecting cavity 204. An installation mechanism is disposed between the installation cavity 203 and the connecting cavity 204. The installation mechanism includes an adjustment component, a first L-shaped rod 305, and a second L-shaped rod 306. The adjustment component is disposed inside the installation cavity 203 and the connecting cavity 204. The first L-shaped rod 305 slidably connects one end of the connecting cavity 204 and the installation cavity 203; the second L-shaped rod 306 slidably connects the installation cavity 204 and the connecting cavity 204. At the other end of the mounting cavity 203, guide rods 205 are provided at both ends of the mounting cavity 203. The first L-shaped rod 305 and the second L-shaped rod 306 are respectively slidably sleeved on the outside of the corresponding guide rod 205. The first L-shaped rod 305 and the second L-shaped rod 306 are detachably connected to the solar panel body 1 by sliding along the mounting cavity 203 through the adjustment component. Multiple sets of connecting grooves 101 are opened on the side wall of the solar panel body 1. The first L-shaped rod 305 and the second L-shaped rod 306 are respectively inserted into the corresponding connecting grooves 101.

[0022] Furthermore, the adjustment assembly includes an adjustment rod 3, a gear 301, a first toothed plate 302, and a second toothed plate 304; the adjustment rod 3 is rotatably connected to the splicing seat 2, and the bottom end of the adjustment rod 3 extends into the mounting cavity 203 and is rotatably connected to the bottom end of the mounting cavity 203; a nut is threaded onto the outer wall of the adjustment rod 3, and the bottom end of the nut abuts against the top end of the splicing seat 2 to improve the stability of the adjustment rod 3 after adjustment and prevent it from easily rotating under external force, thus interfering with stability; the gear 301 is installed on the outer wall of the adjustment rod 3 and is located inside the mounting cavity 203; the first toothed plate 304... 02 is installed on the first L-shaped rod 305. The first toothed plate 302 meshes with the gear 301, and the bottom end of the first toothed plate 302 is slidably connected to the mounting cavity 203. The first toothed plate 302 is slidably connected to the connecting cavity 204. The second toothed plate 304 is installed on the second L-shaped rod 306. The second toothed plate 304 meshes with the gear 301. The second toothed plate 304 passes through the first toothed plate 302 and is slidably connected to it. A slide rail 303 is provided on the first toothed plate 302. The second toothed plate 304 is slidably connected to the slide rail 303. The second toothed plate 304 is set perpendicular to the first toothed plate 302.

[0023] In this embodiment, multiple sets of splicing seats 2 are evenly fixedly installed on the support frame using bolts. The solar panel body 1 is placed on four adjacent sets of splicing seats 2, and the four corners of the solar panel body 1 abut against the corresponding clearance portions 202 on the four sets of splicing seats 2. Figure 3For example, rotating the adjusting rod 3 drives the gear 301 to rotate. When the gear 301 rotates, it drives the first toothed plate 302 to slide laterally along the mounting cavity 203, which in turn drives the first L-shaped rod 305 to slide along the mounting cavity 203 towards the connecting groove 101 on the side wall of the solar panel body 1, until the first L-shaped rod 305 abuts against the side wall of the solar panel body 1 and the insertion end of the first L-shaped rod 305 is inserted into the connecting groove 101. At the same time, the rotation of the gear 301 drives the second toothed plate 304 to slide longitudinally along the mounting cavity 203, which in turn drives the second L-shaped rod 306 to slide along the mounting cavity 203 towards the solar panel. The connecting groove 101 on the other side wall of the main body 1 approaches until the second L-shaped rod 306 abuts against the other side wall of the solar panel main body 1, and the insertion end of the second L-shaped rod 306 is inserted into the connecting groove 101. Then, a corner of the solar panel main body 1 is fixedly connected to a corresponding set of splicing seats 2. In this way, the other sets of adjusting rods 3 are rotated and adjusted to splice multiple sets of solar panel main bodies 1 together. When it is necessary to remove and replace one set of solar panel main bodies 1, the corresponding adjusting rods 3 on the four sets of splicing seats 2 corresponding to the solar panel main body 1 can be reversed to remove the solar panel main body 1 that needs to be removed without interfering with the other sets of solar panel main bodies 1.

[0024] Example 2

[0025] like Figure 1 and Figure 4 As shown, the present invention proposes a splicing photovoltaic panel. Compared with Embodiment 1, the splicing base 2 has four sets of limiting mechanisms evenly arranged at its top. The limiting mechanisms correspond to the clearance part 202. The limiting mechanisms include a connecting shaft 4 and a spring 402. The connecting shaft 4 is installed at the top of the splicing base 2 and near the clearance part 202. A limiting plate 401 is rotatably connected to the connecting shaft 4. The end of the limiting plate 401 away from the connecting shaft 4 is slidably connected to the corner of the solar panel body 1. A push rod 403 is installed on the end of the limiting plate 401 away from the connecting shaft 4. The spring 402 is sleeved on the outside of the connecting shaft 4. The top end of the spring 402 is connected to the top end of the connecting shaft 4, and the bottom end of the spring 402 abuts against the connecting shaft 4.

[0026] In this embodiment, when the solar panel body 1 is placed on the corresponding clearance portion 202 between the four sets of splicing seats 2, the push rod 403 is pushed to drive the limiting plate 401 to rotate along the connecting shaft 4 until the end of the limiting plate 401 away from the push rod 403 rotates to press the solar panel body 1 against the clearance portion 202. The setting of the spring 402 can drive the limiting plate 401 to abut against the solar panel body 1, thereby initially limiting the corner of the solar panel body 1 with the splicing seat 2 to prevent it from falling off the splicing seat 2. This allows for stable adjustment of each set of installation mechanisms until the solar panel body 1 is stably connected to the corresponding splicing seat 2, improving splicing efficiency.

[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A type of modular photovoltaic panel, characterized in that, include Solar panel body (1); The splicing base (2) has a mounting hole (201) in its middle; The clearance part (202) is provided in four sets. The four clearance parts (202) are evenly distributed on the splicing base (2). The clearance part (202) abuts against the corner of the solar panel body (1). The solar panel body (1) is adjustable and located inside the splicing base (2) and near the relief part (202). The solar panel body (1) is detachably connected to the relief part (202) on the splicing base (2) by means of the installation mechanism.

2. The spliced ​​photovoltaic panel according to claim 1, characterized in that, The top view of the clearance part (202) is square, corresponding to the corner of the solar panel body (1). The four clearance parts (202) on the splicing base (2) form a cross-shaped protrusion on the upper part of the splicing base (2).

3. A spliced ​​photovoltaic panel according to claim 1, characterized in that, An installation cavity (203) is provided inside the splicing base (2) and near the relief part (202). A connecting cavity (204) is connected to one side of the installation cavity (203). The installation mechanism is located between the installation cavity (203) and the connecting cavity (204).

4. A spliced ​​photovoltaic panel according to claim 3, characterized in that, The mounting mechanism includes an adjustment assembly disposed inside the mounting cavity (203) and the connecting cavity (204); The first L-shaped rod (305) is slidably connected to one end of the connecting cavity (204) and the mounting cavity (203); And the second L-shaped rod (306), which is slidably connected to the other end of the mounting cavity (203). Both ends of the mounting cavity (203) are provided with guide rods (205). The first L-shaped rod (305) and the second L-shaped rod (306) are slidably sleeved on the outside of the corresponding guide rods (205). The first L-shaped rod (305) and the second L-shaped rod (306) are detachably connected to the solar panel body (1) by sliding along the mounting cavity (203) through the adjustment component. Multiple sets of connecting grooves (101) are opened on the side wall of the solar panel body (1). The first L-shaped rod (305) and the second L-shaped rod (306) are respectively inserted into the corresponding connecting grooves (101).

5. A spliced ​​photovoltaic panel according to claim 4, characterized in that, The adjustment assembly includes an adjustment rod (3), which is rotatably connected to the splicing seat (2). The bottom end of the adjustment rod (3) extends into the mounting cavity (203) and is rotatably connected to the bottom end of the mounting cavity (203). Gear (301), which is mounted on the outer wall of the adjusting rod (3) and disposed inside the mounting cavity (203); The first toothed plate (302) is mounted on the first L-shaped rod (305), the first toothed plate (302) meshes with the connecting gear (301), and the bottom end of the first toothed plate (302) is slidably connected to the mounting cavity (203) and the first toothed plate (302) is slidably connected to the connecting cavity (204); And a second toothed plate (304) is mounted on a second L-shaped rod (306), the second toothed plate (304) meshes with a gear (301), the second toothed plate (304) passes through the first toothed plate (302) and is slidably connected to it.

6. A spliced ​​photovoltaic panel according to claim 1, characterized in that, Four sets of limiting mechanisms are evenly arranged at the top of the splicing base (2). The limiting mechanisms correspond to the clearance part (202). The limiting mechanisms include A connecting shaft (4) is installed at the top of the splicing base (2) and near the clearance part (202). A limiting plate (401) is rotatably connected to the connecting shaft (4). One end of the limiting plate (401) away from the connecting shaft (4) is slidably connected to the corner of the solar panel body (1). And a spring (402), which is sleeved on the outside of the connecting shaft (4), with the top end of the spring (402) connected to the top end of the connecting shaft (4) and the bottom end of the spring (402) abutting against the connecting shaft (4).

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