High-strength photovoltaic frame with limiting function

Abstract

The utility model discloses a high-strength photovoltaic frame with a limiting function, and relates to the technical field of photovoltaic assemblies, the high-strength photovoltaic frame comprises a first frame, a second frame and a photovoltaic panel body, the inner wall of the first frame is fixedly provided with a first supporting rod, the first supporting rod is provided with a reinforcing structure, the outer side of the first frame is provided with the second frame, and the second frame is provided with a limiting structure. Mounting grooves are formed in the first frame and the second frame, springs are fixed in the mounting grooves at equal intervals, pressing plates are fixed to the outer ends of the springs, second supporting rods are fixed to the inner wall of the second frame, and the photovoltaic panel body is mounted in the mounting grooves. The reinforcing structure comprises a first limiting plate, a manual telescopic rod and a second limiting plate. According to the high-strength photovoltaic frame with the limiting function, the installation stability of the photovoltaic panel body is improved through reinforcement of the reinforcement structure, the installation structure is simple, rapid installation can be achieved, and the frame strength is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic components, in particular to a high-strength photovoltaic frame with a limiting function. Background Art

[0002] Photovoltaic power generation system refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. Photovoltaic panels are important components of photovoltaic power generation systems. In order to prevent the battery from falling off, the photovoltaic panels are installed in the frame to protect the photovoltaic panels.

[0003] The Chinese utility model patent with authorization announcement number CN219287441U discloses a high-strength photovoltaic frame, including a frame body, a splicing plate is fixedly connected to the front side of the inner wall of the left end of the frame body, a card plate is slidably connected to the front side of the left end of the splicing plate, a sliding rod is fixedly connected to the rear side of the left end of the card plate, the left end of the sliding rod is slidably connected to the through hole of the outer wall of the left end of the frame body, and an anti-collision frame is fixedly connected to the folded part of the outer wall of the frame body. The device solves the problem that the photovoltaic frame is affected by excessive external force and affects the normal use of the internal photovoltaic panel, and achieves the beneficial effect of converting the force received to the buffer component through the force frame and the force transmission rod, reducing the impact force directly received by the edge of the photovoltaic panel from the photovoltaic frame, thereby protecting the photovoltaic panel inside the frame. Secondly, by arranging a tension spring and a clamping plate, the photovoltaic frame can be placed in photovoltaic panels of different thicknesses, thereby increasing the practicality of the photovoltaic frame;

[0004] However, the existing high-strength photovoltaic frame only limits the photovoltaic panel body by springs, and the installation structure is unstable and complex, and it is not convenient to quickly connect the frame. Therefore, we propose a high-strength photovoltaic frame with a limiting function to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a high-strength photovoltaic frame with a limiting function to solve the problems of the existing high-strength photovoltaic frame proposed in the above background technology, which only limits the photovoltaic panel body by springs, has an unstable installation structure, a complex installation structure, and is inconvenient to quickly connect the frame.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a high-strength photovoltaic frame with a limiting function, comprising a first frame, a second frame, and a photovoltaic panel body:

[0007] A first support rod is fixed to the inner wall of the first frame, and a reinforcement structure is installed on the first support rod;

[0008] A second frame is provided on the outer side of the first frame. Installation grooves are formed inside both the first frame and the second frame. Springs are fixedly arranged at equal intervals inside the installation grooves, and pressing plates are fixed to the outer ends of the springs.

[0009] A second support rod is fixed to the inner wall of the second frame.

[0010] The photovoltaic panel body is installed in the installation groove.

[0011] With the above technical solution, through the reinforcement structure, the installation stability of the photovoltaic panel body is improved. The installation structure is simple, can be installed quickly, and the strength of the frame is increased.

[0012] Preferably, the longitudinal sections of both the first frame and the second frame are in an "L" - shaped structure, and the first frame and the second frame are combined into a rectangular structure.

[0013] Preferably, the first support rod is installed obliquely on the first frame.

[0014] Preferably, the reinforcement structure includes a first limiting plate, a manual telescopic rod, and a second limiting plate. One end of the first support rod far from the first frame is integrally connected with the first limiting plate. A manual telescopic rod is fixed to the inner side surface of the first limiting plate, and a second limiting plate is fixed to the end of the manual telescopic rod far from the first limiting plate.

[0015] Preferably, a placement hole is formed inside the first limiting plate.

[0016] Preferably, the second support rod is installed obliquely on the second frame, and the second support rod is docked with the first limiting plate through the placement hole.

[0017] Preferably, the second support rods and the first support rods are arranged in one - to - one correspondence.

[0018] Compared with the prior art, the beneficial effects of the present utility model are: for this high - strength photovoltaic frame with a limiting function, through the reinforcement structure, the installation stability of the photovoltaic panel body is improved. The installation structure is simple, can be installed quickly, and the strength of the frame is increased;

[0019] 1. After the photovoltaic panel body is limited by the springs and the pressing plates, it is further limited by the first limiting plate, the manual telescopic rod, and the second limiting plate in the reinforcement structure, improving the installation stability of the photovoltaic panel body;

[0020] The pressing plates inside the first frame and the second frame are combined into a rectangular structure, and the two groups of pressing plates can fully adhere to the photovoltaic panel body, improving the sealing performance;

[0021] 2. When installing the photovoltaic panel body, first insert the photovoltaic panel body into the installation groove of the first frame, and then insert the photovoltaic panel body into the installation groove of the second frame. The first frame and the second frame are aligned, and the second support rod enters the interior of the placement hole. The first limiting plate and the second support rod are fixed by screws. The installation structure is simple and can be installed quickly.

[0022] 3. The structure composed of the first support rod, the first limiting plate and the second support rod supports the rectangular structure composed of the first frame and the second frame, improving the strength of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic first axonometric structure diagram of the present utility model;

[0024] Figure 2 is a schematic second axonometric structure diagram of the present utility model;

[0025] Figure 3 is a schematic diagram of the split structure of the first frame and the second frame of the present utility model;

[0026] Figure 4 is a schematic diagram of the connection structure between the photovoltaic panel body and the second frame of the present utility model;

[0027] Figure 5 is a schematic axonometric structure diagram of the first frame of the present utility model.

[0028] In the figure: 1, first frame; 2, second frame; 3, installation groove; 4, spring; 5, pressing plate; 6, first support rod; 7, first limiting plate; 8, manual telescopic rod; 9, second limiting plate; 10, second support rod; 11, photovoltaic panel body; 12, placement hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment 1: Please refer to Figures 1 - 5 , for the existing high-strength photovoltaic frame, only the photovoltaic panel body 11 is limited by the spring 4, and the installation structure is unstable. To solve this technical problem, the following technical content is disclosed in this embodiment;

[0031] A high-strength photovoltaic frame with a limiting function includes a first frame 1, a second frame 2, an installation groove 3, a spring 4, a pressing plate 5, a first support rod 6, a first limiting plate 7 and a reinforcement structure;

[0032] A second frame 2 is provided on the outer side of the first frame 1. Installation grooves 3 are provided inside both the first frame 1 and the second frame 2. Springs 4 are fixedly arranged at equal intervals inside the installation grooves 3. A pressing plate 5 is fixed to the outer ends of the springs 4. A first support rod 6 is fixed to the inner wall of the first frame 1. A reinforcement structure is installed on the first support rod 6. The reinforcement structure includes a first limiting plate 7, a manual telescopic rod 8, and a second limiting plate 9. One end of the first support rod 6 away from the first frame 1 is integrally connected with the first limiting plate 7. A manual telescopic rod 8 is fixed to the inner side surface of the first limiting plate 7. A second limiting plate 9 is fixed to the end of the manual telescopic rod 8 away from the first limiting plate 7;

[0033] Press the pressing plate 5 on the first frame 1 outwards, and the spring 4 connected to the pressing plate 5 is compressed. Insert the photovoltaic panel body 11 into the gap between the pressing plate 5 and the installation groove 3, and then release the pressing plate 5. Under the action of the spring 4, the pressing plate 5 presses the photovoltaic panel body 11. At this time, the reinforcement structure is located behind the photovoltaic panel body 11. Extend the manual telescopic rod 8 so that the second limiting plate 9 is in close contact with the rear side surface of the photovoltaic panel body 11. Then, use a tool to tighten the fastening screw on the manual telescopic rod 8 so that the second limiting plate 9 presses the photovoltaic panel body 11, increasing the installation stability of the photovoltaic panel body 11;

[0034] Embodiment 2: Please refer to Figure 1 and Figure 3 , for the existing high-strength photovoltaic frame, the installation structure is complex and it is not convenient to quickly dock the frames. To solve this technical problem, the following technical content is disclosed in this embodiment;

[0035] A second support rod 10 is fixed to the inner wall of the second frame 2. The longitudinal cross-sections of both the first frame 1 and the second frame 2 are in an "L" - shaped structure, and the first frame 1 and the second frame 2 are combined into a rectangular structure. A placement hole 12 is provided inside the first limiting plate 7. The second support rod 10 is docked with the first limiting plate 7 through the placement hole 12. The second support rod 10 and the first support rod 6 are arranged in one - to - one correspondence;

[0036] After the photovoltaic panel body 11 is limited on the photovoltaic panel body 11, press the pressing plate 5 on the second frame 2, and insert the other two sides of the photovoltaic panel body 11 into the installation groove 3 of the second frame 2. At this time, the second support rod 10 is inserted into the placement hole 12. Screw holes are provided on both the second support rod 10 and the first limiting plate 7. Pass a screw through the screw holes, and fix the second support rod 10 and the first limiting plate 7 through the screw, thereby fixing the first frame 1 and the second frame 2. The installation structure is simple and can be quickly assembled;

[0037] Embodiment 3: The technical content disclosed in this embodiment is a further improvement based on the above Embodiment 2. The combined frame is quadrilateral and prone to deformation, and its strength needs to be improved. To further solve this technical problem, the following technical content is disclosed in this embodiment, as Figure 1 and Figure 2 shown;

[0038] The first support rod 6 is inclined and installed on the first frame 1, and the second support rod 10 is inclined and installed on the second frame 2. After the first frame 1 and the second frame 2 are butted, the first support rod 6, the first limiting plate 7 and the second support rod 10 are inclined and arranged behind the first frame 1 and the second frame 2 to reinforce the first frame 1 and the second frame 2 and improve the strength of the rectangular structure formed by the first frame 1 and the second frame 2. The above completes a series of operations on the high-strength photovoltaic frame with a limiting function. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0040] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A high-strength photovoltaic frame with a limiting function, comprising a first frame (1), a second frame (2), and a photovoltaic panel body (11), characterized in that: A first support rod (6) is fixed to the inner wall of the first frame (1), and a reinforcement structure is installed on the first support rod (6); The second frame (2) is arranged on the outside of the first frame (1). Installation grooves (3) are formed inside both the first frame (1) and the second frame (2). Springs (4) are fixedly arranged at equal intervals inside the installation grooves (3), and pressing plates (5) are fixed to the outer ends of the springs (4); A second support rod (10) is fixed to the inner wall of the second frame (2); The photovoltaic panel body (11) is installed inside the installation groove (3).

2. The high-strength photovoltaic frame with a limit function according to claim 1, characterized in that: The longitudinal cross-sections of both the first frame (1) and the second frame (2) are in an "L" - shaped structure, and the first frame (1) and the second frame (2) are combined into a rectangular structure.

3. The high-strength photovoltaic frame with a limit function according to claim 1, characterized in that: The first support rod (6) is obliquely installed on the first frame (1).

4. The high-strength photovoltaic frame with a limiting function according to claim 1, wherein: The reinforcement structure includes a first limiting plate (7), a manual telescopic rod (8), and a second limiting plate (9). One end of the first support rod (6) away from the first frame (1) is integrally connected with the first limiting plate (7). A manual telescopic rod (8) is fixed to the inner side surface of the first limiting plate (7), and a second limiting plate (9) is fixed to the end of the manual telescopic rod (8) away from the first limiting plate (7).

5. The high-strength photovoltaic frame with a limiting function according to claim 4, characterized in that: A placement hole (12) is formed inside the first limiting plate (7).

6. The high-strength photovoltaic frame with a limit function according to claim 5, characterized in that: The second support rod (10) is obliquely installed on the second frame (2), and the second support rod (10) is docked with the first limiting plate (7) through the placement hole (12).

7. A high-strength photovoltaic frame with a limiting function according to claim 1, characterized in that: The second support rod (10) and the first support rod (6) are arranged in one - to - one correspondence.

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