Connection structure of photovoltaic module and photovoltaic support

Abstract

The utility model relates to a connecting structure of a photovoltaic assembly and a photovoltaic support, which comprises two supporting rods used for connecting the photovoltaic support, a plurality of reinforcing plates arranged at intervals in a direction perpendicular to the two supporting rods, and first fixing assemblies arranged at two ends of each reinforcing plate and used for connecting the photovoltaic assembly. The first fixing assembly comprises a connecting rod, a locking ring, an ejection block and a spring piece, the bottom of the connecting rod is fixedly connected with the reinforcing plate, the ejection block downwards presses the spring piece by rotating the locking ring, the ejection block and the locking ring are tightly pressed through the interaction force of the spring piece and the ejection block, the friction force between the locking ring and the connecting rod is increased, and therefore the locking ring is not prone to being twisted, and the service life of the locking ring is prolonged. Therefore, the photovoltaic module is locked on the reinforcing plate, and the stable connection between the photovoltaic module and the photovoltaic support is realized. Therefore, even if the photovoltaic assembly is subjected to external factors such as wind, rain and the like, the locking ring is not easy to loosen, the locking ring is prevented from falling off, and the photovoltaic assembly is prevented from loosing or falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel connection structures, in particular to a connection structure between a photovoltaic component and a photovoltaic bracket. Background Art

[0002] Photovoltaic modules are the core and most important part of solar power generation systems. They are a combination of photovoltaic modules of different specifications cut by photovoltaic module sheets or laser cutting machines or steel wire cutting machines.

[0003] When in use, it is usually installed outdoors through a bracket. The common installation method is to use bolts to fix the photovoltaic module to the bracket. More specifically, one end of the bolt is a screw head, and the other end is threaded with a clamping block. The bolt is rotated until the clamping block clamps the photovoltaic module, thereby fixing the photovoltaic module. The bolts of this installation method are not locked, but the photovoltaic module is often affected by external factors such as wind and rain. The photovoltaic module rotates due to external force, so the bolts are easy to loosen, causing the clamping block or bolt to fall off, causing the photovoltaic module to loosen or even fall off. Utility Model Content

[0004] The purpose of the utility model is to design a connection structure between a photovoltaic component and a photovoltaic bracket to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection structure between a photovoltaic component and a photovoltaic bracket, comprising two struts connecting the photovoltaic bracket, the two struts are arranged at intervals, and a plurality of reinforcing plates are arranged at intervals perpendicular to the direction of the two struts, and both ends of each reinforcing plate are provided with a first fixing component for connecting the photovoltaic component, the first fixing component comprises a connecting rod, a locking ring, a top block and a spring sheet, the bottom of the connecting rod is fixedly connected to the reinforcing plate, the top of the connecting rod passes through the photovoltaic component and is threadedly connected to the locking ring, the top block is slidably connected to the outer wall of the connecting rod, and the bottom of the top block passes through the photovoltaic component and abuts against the spring sheet.

[0006] Furthermore, both ends of the reinforcing plate and both ends of the photovoltaic assembly are provided with grooves for accommodating the spring sheet.

[0007] Furthermore, a plurality of notches are evenly arrayed at the edge of the spring sheet.

[0008] Furthermore, the two support rods are connected to the photovoltaic support via a second fixing assembly.

[0009] Furthermore, a slide groove is provided at the top of each of the two support rods, and sliding blocks are provided at both ends of the bottom of each reinforcement plate, and the sliding blocks are slidably connected to the slide groove.

[0010] Furthermore, the outer side walls of the two support rods are provided with a plurality of threaded holes and a plurality of locking knobs, the inner sides of the two support rods are provided with a pressing block with anti-slip patterns, and the locking knobs pass through the threaded holes and are connected to the pressing blocks.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges a first fixing component for connecting the photovoltaic component at both ends of the reinforcing plate, the first fixing component includes a connecting rod, a locking ring, a top block and a spring sheet, and the locking ring is rotated to make the top block press the spring sheet downward, and the interaction force between the spring sheet and the top block causes the top block and the locking ring to be pressed tightly, thereby increasing the friction between the locking ring and the connecting rod, so that the locking ring is not easily twisted, thereby locking the photovoltaic component on the reinforcing plate, thereby achieving a stable connection between the photovoltaic component and the photovoltaic bracket; therefore, even if the utility model is exposed to external factors such as wind and rain, the locking ring is not easy to loosen, thereby preventing the locking ring from falling off, and avoiding the loosening or falling off of the photovoltaic component. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0015] Figure 4 It is a structural schematic diagram of the spring sheet of the utility model;

[0016] The names of the components marked in the figure are as follows: 1. Support rod; 2. Reinforcement plate; 3. First fixing assembly; 301. Connecting rod; 302. Locking ring; 303. Top block; 304. Spring sheet; 4. Groove; 5. Notch; 6. Second fixing assembly; 7. Locking knob; 8. Photovoltaic bracket; 9. Connecting block; 10. Photovoltaic assembly. DETAILED DESCRIPTION

[0017] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0018] Example: Please refer to Figure 1-4A connection structure between a photovoltaic module and a photovoltaic bracket includes two struts 1 for connecting a photovoltaic bracket 8, the two struts 1 are arranged at intervals, and a plurality of reinforcing plates 2 are arranged at intervals perpendicular to the two struts 1, and the reinforcing plates 2 make the installation of the photovoltaic module 10 more stable; both ends of each reinforcing plate 2 are provided with a first fixing component 3 for connecting the photovoltaic module 10, the first fixing component 3 includes a connecting rod 301, a locking ring 302, a top block 303 and a spring sheet 304, the bottom of the connecting rod 301 is fixedly connected to the reinforcing plate 2, the top of the connecting rod 301 passes through the photovoltaic module 10 and is threadedly connected to the locking ring 302, and the top block 303 is slidably connected to the connecting rod The outer wall of 301, and the bottom of the top block 303 passes through the photovoltaic module 10 and abuts against the spring piece 304; both ends of the reinforcing plate 2 and the two ends of the photovoltaic module 10 are provided with grooves 4 for accommodating the spring piece 304, and the grooves 4 surround the spring piece 304, and at the same time protect the spring piece 304 to ensure the performance of the spring piece 304; more specifically, both ends of the photovoltaic module 10 are provided with connecting blocks 9 for connecting with the reinforcing plate 2; a plurality of notches 5 are evenly arranged at the edge of the spring piece 304, so that the spring piece 304 is easy to deform and has good resilience; the locking ring 302 is rotated to move it downward and push the top block 303 downward, and the top The block 303 moves downward, thereby squeezing the spring sheet 304 and pressing the photovoltaic component 10 against the reinforcing plate 2. The interaction force between the spring sheet 304 and the top block 303 causes the top block 303 to be pressed against the locking ring 302, increasing the friction between the locking ring 302 and the connecting rod 301. Therefore, the locking ring 302 is not easy to be twisted, that is, the locking ring 302 is not easy to fall off the connecting rod 301, ensuring that the photovoltaic component 10 is tightly fixed on the reinforcing plate 2, and realizing the fastening connection between the photovoltaic component 10 and the photovoltaic bracket 8; the two support rods 1 are connected to the photovoltaic bracket 8 through the second fixing component 6, and the second fixing component 6 adopts the same structure as the first fixing component 3 to realize the support The rod 1 is firmly connected to the photovoltaic bracket 8; the tops of the two support rods 1 are provided with sliding grooves, and the two ends of the bottom of each reinforcement plate 2 are provided with sliders, which are slidably connected to the sliding grooves, and the distance between the corresponding reinforcement plates 2 can be adjusted by the sliders, so that it is suitable for installing photovoltaic modules 10 of different specifications; the outer walls of the two support rods 1 are provided with a plurality of threaded holes and a plurality of locking knobs 7, and the inner sides of the two support rods 1 are provided with a pressure block with anti-slip patterns, which abuts against the locking knob 7, and the locking knob 7 passes through the threaded hole and is connected with the pressure block. Rotating the locking knob 7 makes the pressure block press tightly against the slider, thereby increasing the friction between the slider and the sliding groove, preventing the slider from sliding, and realizing the fixation of the reinforcement plate 2 and the support rod 1.

[0019] The working principle of this embodiment is as follows: when in use, adjust the support rod 1 to a suitable angle, use the second fixing component 6 to lock the support rod 1 and the photovoltaic bracket 8, adjust the distance between the reinforcing plates 2 according to the size of the photovoltaic panel, and then turn the locking knob 7 to make the pressing block press the slider tightly, thereby locking the reinforcing plate 2 and the support rod 1, place the spring sheet 304 in the groove 4 and sleeve it on the connecting rod 301, place the photovoltaic module 10 on the reinforcing plate 2, wherein the connecting block 9 of the photovoltaic module 10 is aligned with the reinforcing plate 2, and respectively sleeve the top block 303 and the locking ring 302 on the connecting rod 301, and rotate the locking ring 302 so that the top block 3 03 presses the spring sheet 304 downward until the locking ring 302 rotates into place, and the interaction force between the spring sheet 304 and the top block 303 causes the top block 303 to be pressed against the locking ring 302, increasing the friction between the locking ring 302 and the connecting rod 301, so that the locking ring 302 is not easily twisted, thereby locking the photovoltaic component 10 on the reinforcing plate 2, thereby achieving a stable connection between the photovoltaic component 10 and the photovoltaic bracket 8; therefore, even if the utility model is exposed to external factors such as wind and rain, the locking ring 302 is not easy to loosen, preventing the locking ring 302 from falling off, and avoiding the photovoltaic component 10 from loosening or falling off.

[0020] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A connection structure between a photovoltaic module and a photovoltaic support, characterized in that: The invention comprises two support rods (1) connected to a photovoltaic support (8), the two support rods (1) are arranged at intervals, and a plurality of reinforcing plates (2) are arranged at intervals perpendicular to the direction of the two support rods (1), and both ends of each reinforcing plate (2) are provided with a first fixing component (3) for connecting a photovoltaic component (10), and the first fixing component (3) comprises a connecting rod (301), a locking ring (302), a top block (303) and a spring sheet (304), the bottom of the connecting rod (301) is fixedly connected to the reinforcing plate (2), the top of the connecting rod (301) passes through the photovoltaic component (10) and is threadedly connected to the locking ring (302), the top block (303) is slidably connected to the outer wall of the connecting rod (301), and the bottom of the top block (303) passes through the photovoltaic component (10) and abuts against the spring sheet (304).

2. The connection structure between a photovoltaic module and a photovoltaic support according to claim 1, characterized in that: Both ends of the reinforcing plate (2) and both ends of the photovoltaic assembly (10) are provided with grooves (4) for accommodating the spring sheet (304).

3. The connection structure between a photovoltaic module and a photovoltaic support according to claim 1, characterized in that: A plurality of notches (5) are evenly arranged at the edge of the spring sheet (304).

4. The connection structure between a photovoltaic module and a photovoltaic support according to claim 1, characterized in that: The two support rods (1) are connected to the photovoltaic support (8) via a second fixing assembly (6).

5. The connection structure between a photovoltaic module and a photovoltaic support according to claim 1, characterized in that: The tops of the two support rods (1) are each provided with a slide groove, and both ends of the bottom of each reinforcement plate (2) are provided with a sliding block, and the sliding block is slidably connected to the slide groove.

6. The connection structure between a photovoltaic module and a photovoltaic support according to claim 5, characterized in that: The outer side walls of the two support rods (1) are provided with a plurality of threaded holes and a plurality of locking knobs (7), and the inner sides of the two support rods (1) are provided with a pressing block with anti-slip patterns, and the locking knobs (7) pass through the threaded holes and are connected to the pressing blocks.

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