Assembling structure of frame and corner brace of photovoltaic module

Abstract

The utility model discloses a photovoltaic module frame and corner connector assembly structure, which relates to the technical field of photovoltaic module assembly, and comprises a photovoltaic panel body, frames are arranged on the periphery of the photovoltaic panel body, corner connectors are arranged among the four frames, the structures on the four corner connectors are the same, and the photovoltaic panel body and the corner connectors are arranged on the photovoltaic panel body. A hidden groove is formed in the surface of the corner connector, a rotating shaft is rotatably connected to the inner wall of the hidden groove, a connecting mechanism is arranged in the corner connector and comprises two moving frames, and the surfaces of the two moving frames are slidably connected with the interior of the corner connector. The two frames can be driven to be close to the two ends of the corner connector only by rotating the rotating shafts, so that workers do not need to knock the frames with the help of tools such as rubber hammers, the situation that the photovoltaic panel body is damaged is avoided, the use effect of the device is improved, and the device has high popularization value.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component assembly, in particular to an assembly structure of a photovoltaic component frame and a corner code. Background Art

[0002] The life of solar photovoltaic modules is mainly affected by the life of the packaging materials, the packaging process and the use environment. The packaging materials of solar photovoltaic modules include solar photovoltaic module frames, corner codes and pressing blocks. The photovoltaic module frame refers to the fixed frame of the photovoltaic solar panel assembly. The corner code is used to connect two photovoltaic module frames to each other.

[0003] However, currently when assembling the frame and the corner bracket of a photovoltaic module, in order to ensure the tightness of the connection between the frame and the corner bracket, it is usually necessary to apply external force to force the frame strip or the corner bracket to at least partially deform for engagement. However, when applying the external force, since the photovoltaic panel is made of glass, it is easy to cause damage to the glass or the frame itself. Therefore, an assembly structure of the frame and the corner bracket of a photovoltaic module is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an assembly structure of a photovoltaic component frame and a corner code, which can solve the problems of the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembly structure of a photovoltaic module frame and an angle code, comprising a photovoltaic panel body, the photovoltaic panel body is provided with a frame around it, an angle code is provided between the four frames, the structures on the four angle codes are the same, a hidden groove is provided on the surface of the angle code, the inner wall of the hidden groove is rotatably connected with a rotating shaft, and a connecting mechanism is provided inside the angle code;

[0006] The connecting mechanism includes two moving frames, the surfaces of the two moving frames are slidably connected to the inside of the angle code, the inside of the two moving frames are slidably connected to two clamps, the four clamps are all L-shaped, and the horizontal parts of the clamps are inclined, and the inside of the frame is fixedly connected to an arrow-shaped plug plate, and the surface of the plug plate is slidably connected to the surfaces of the two clamps.

[0007] Preferably, the opposite sides of the two clamping plates are fixedly connected with springs, and the ends of the two springs away from the two clamping plates are fixedly connected to the inner wall of the moving frame.

[0008] Preferably, the internal thread connection of the angle code is connected to two threaded rods, the surfaces of the two threaded rods are rotationally connected to the surfaces of the two movable frames respectively, the surface of one threaded rod is slidingly connected to the inside of the rotating shaft, the surface of one threaded rod is slidingly connected to a rotating rod, and the surface of the rotating rod is rotationally connected to the inside of the angle code.

[0009] Preferably, bevel gears are fixedly connected to the surfaces of the rotating shaft and the rotating rod, and the surfaces of the two bevel gears are meshed with each other.

[0010] Preferably, a slide bar is fixedly connected to the interior of the rotating rod, and the surface of the slide bar is slidably connected to the interior of the threaded rod. The interior of the rotating shaft is also fixedly connected to the slide bar.

[0011] Preferably, the angle code has four reinforcing ribs fixedly connected inside, the four reinforcing ribs are all bent, the four reinforcing ribs are grouped in pairs, each group of reinforcing ribs is relatively inclined, the surfaces of the two clamps in each movable frame are fixedly connected with convex plates, the surfaces of the two convex plates are slidably connected to the inside of the angle code, and each group of reinforcing ribs is located between each group of convex plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The assembly structure of the photovoltaic module frame and the corner bracket, through the setting of the connecting mechanism, allows the staff to reinforce the connection between the corner bracket and the frame by simply rotating the shaft to drive the two frames closer to the two ends of the corner bracket, thereby eliminating the need for the staff to use tools such as rubber hammers to knock on the frames, thereby avoiding damage to the photovoltaic panel body, thereby improving the use effect of the device and having a high promotion value.

[0014] (2) The assembly structure of the photovoltaic module frame and the corner bracket, through the setting of the convex plate and the reinforcing ribs, allows the staff to separate the corner bracket from the frame by simply rotating the shaft in the opposite direction. The operation is simple and avoids the violent disassembly between the corner bracket and the frame. The device can be recycled, which reduces the waste of resources and further improves the promotion value of the device.

[0015] (3) The assembly structure of the photovoltaic module frame and the corner code can hide the rotating shaft by setting the hidden groove, thereby avoiding the setting of the rotating shaft affecting the subsequent docking between the entire device and ensuring the smooth splicing between the photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of an assembly structure of a photovoltaic module frame and a corner bracket according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the angle code of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the angle code of the utility model;

[0020] Figure 4It is a schematic diagram of the internal structure of the rotating rod of the utility model.

[0021] Figure numerals: 1. Photovoltaic panel body; 2. Angle code; 3. Frame; 4. Hidden groove; 5. Insert plate; 6. Moving frame; 7. Spring; 8. Clamp; 9. Convex plate; 10. Threaded rod; 11. Rotating rod; 12. Rotating shaft; 13. Bevel gear; 14. Reinforcing rib; 15. Sliding bar. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: an assembly structure of a photovoltaic component frame and an angle code, comprising a photovoltaic panel body 1, a frame 3 is arranged around the photovoltaic panel body 1, and an angle code 2 is arranged between the four frames 3 to connect the frames 3 to each other and wrap the photovoltaic panel body 1. The structures on the four angle codes 2 are all the same. A hidden groove 4 is opened on the surface of the angle code 2, and the inner wall of the hidden groove 4 is rotatably connected with a rotating shaft 12. Then, through the setting of the hidden groove 4, the rotating shaft 12 can be hidden, thereby avoiding the setting of the rotating shaft 12, affecting the subsequent docking between the overall devices, and ensuring the smooth splicing between the photovoltaic panels.

[0024] Furthermore, a connecting mechanism is provided inside the angle code 2, and the connecting mechanism includes two movable frames 6, and the surfaces of the two movable frames 6 are slidably connected to the inside of the angle code 2, and the inside of the two movable frames 6 are slidably connected to two clamps 8, and the four clamps 8 are all L-shaped, and the horizontal parts of the clamps 8 are inclined surfaces, and the opposite sides of the two clamps 8 are fixedly connected with springs 7, and the ends of the two springs 7 away from the two clamps 8 are fixedly connected to the inner wall of the movable frame 6 for resetting the clamps 8, and the inside of the frame 3 is fixedly connected with an arrow-shaped plug plate 5, and the surface of the plug plate 5 is slidably connected to the surfaces of the two clamps 8.

[0025] The internal thread connection of the angle code 2 is connected to two threaded rods 10, and the surfaces of the two threaded rods 10 are rotationally connected to the surfaces of the two movable frames 6 respectively. The surface of one threaded rod 10 is slidingly connected to the inside of the rotating shaft 12, and the surface of the other threaded rod 10 is slidingly connected to a rotating rod 11, and the surface of the rotating rod 11 is rotationally connected to the inside of the angle code 2. The surfaces of the rotating shaft 12 and the rotating rod 11 are fixedly connected with a bevel gear 13, and the surfaces of the two bevel gears 13 are meshed with each other, thereby ensuring the synchronous rotation of the rotating rod 11 and the bevel gear 13.

[0026] The interior of the rotating rod 11 is fixedly connected with a slide bar 15, and the surface of the slide bar 15 is slidably connected to the interior of the threaded rod 10. The interior of the rotating shaft 12 is also fixedly connected with the slide bar 15. Through the setting of the slide bar 15, it is ensured that when the rotating rod 11 and the rotating shaft 12 are rotated, they can synchronously drive the threaded rod 10 to rotate without affecting the mutual sliding between the rotating rod 11 and the threaded rod 10, thereby ensuring the smooth operation of the device.

[0027] There are four reinforcing ribs 14 fixedly connected inside the angle code 2. The four reinforcing ribs 14 are all bent. The four reinforcing ribs 14 are grouped in pairs, and each group of reinforcing ribs 14 is relatively inclined. Therefore, by setting the reinforcing ribs 14, the structural strength of the angle code 2 is enhanced, and the service life of the angle code 2 is improved. The surfaces of the two clamps 8 in each movable frame 6 are fixedly connected with convex plates 9, and the surfaces of the two convex plates 9 are slidably connected to the inside of the angle code 2, and each group of reinforcing ribs 14 is located between each group of convex plates 9.

[0028] Furthermore, when using the device, the movable frames 6 on both sides of the corner code 2 are inserted into the two frame frames 3, so that the inclined surface of the plug plate 5 presses the inclined surfaces of the two clamping plates 8, thereby pushing the two clamping plates 8 to move away from each other in the movable frame 6, and compressing the two springs 7. With the insertion of the movable frame 6, the plug plate 5 is separated from the inclined surfaces of the two clamping plates 8. At this time, under the elastic force of the two springs 7, the two clamping plates 8 hook the plug plate 5, thereby completing the preliminary connection between the corner code 2 and the frame 3. Then the staff can rotate the rotating shaft 12, thereby driving the bevel gear 13 to rotate, and driving the rotating rod 11 to rotate through the meshing connection, thereby driving the two threaded rods 10 to rotate synchronously. Since the threaded rod 10 is connected to the internal thread of the corner code 2, the two threaded rods 10 are gradually retracted into the rotating shaft 12 and the rotating rod 11 respectively, thereby pulling the two movable frames 6 to gradually retract into the corner code 2, and then pulling the frame 3 on both sides of the corner code 2, so that the frame 3 on both sides of the corner code 2 gradually fits tightly with the corner code 2, so that through the setting of the connecting mechanism, when the staff reinforces the connection between the corner code 2 and the frame 3, they only need to rotate the rotating shaft 12 to drive the two frames 3 to move closer to the two ends of the corner code 2, so that the staff does not need to use tools such as rubber hammers to knock on the frame 3, thereby avoiding damage to the photovoltaic panel body 1, thereby improving the use effect of the device, and having a high promotion value.

[0029] Furthermore, when it is necessary to remove the corner code 2 and the frame 3, the staff can rotate the shaft 12 in the direction to drive the two movable frames 6 to gradually slide out of the corner code 2, and at the same time drive the convex plate 9 to slide in the corner code 2. Due to the obstruction of the reinforcing ribs 14, when the two convex plates 9 slide in the corner code 2, the two convex plates 9 move away from each other in the corner code 2, thereby driving the two clamping plates 8 to move away from each other in the movable frame 6, and compressing the two springs 7. The two clamping plates 8 move away from each other, so that the two clamping plates 8 no longer hook the plug plate 5, and then the corner code 2 can be directly separated from the frame 3 at this time. Through the setting of the convex plate 9 and the reinforcing ribs 14, the staff only needs to rotate the shaft 12 in the opposite direction to separate the corner code 2 from the frame 3. The operation is simple, and violent disassembly between the corner code 2 and the frame 3 is avoided, so that the device can be recycled, the waste of resources is reduced, and the promotion value of the device is further improved.

[0030] Working principle: When using the device, the movable frames 6 on both sides of the corner code 2 are inserted into the two frame frames 3, so that the inclined surface of the plug plate 5 is pressed against the inclined surfaces of the two clamping plates 8, thereby pushing the two clamping plates 8 to move away from each other in the movable frame 6, and compressing the two springs 7. With the insertion of the movable frame 6, the plug plate 5 is separated from the inclined surfaces of the two clamping plates 8. At this time, under the elastic force of the two springs 7, the two clamping plates 8 hook the plug plate 5, thereby completing the preliminary connection between the corner code 2 and the frame frame 3. Then the staff can rotate the rotating shaft 12, thereby driving the bevel gear 13 to rotate, and driving the rotating rod 11 to rotate through the meshing connection, thereby driving the two threaded rods 10 to rotate synchronously. Since the threaded rod 10 is connected to the internal thread of the corner code 2, the two threaded rods 10 are gradually retracted into the rotating shaft 12 and the rotating rod 11 respectively, thereby pulling the two movable frames 6 gradually retracting into the corner code 2, and then pulling the frame frames 3 on both sides of the corner code 2, so that the frame frames 3 on both sides of the corner code 2 gradually fit tightly with the corner code 2.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An assembly structure of a photovoltaic module frame and a corner bracket, comprising a photovoltaic panel body (1), characterized in that: The photovoltaic panel body (1) is provided with frames (3) on all four sides, and angle brackets (2) are provided between the four frames (3). The structures of the four angle brackets (2) are the same. A hidden groove (4) is provided on the surface of the angle bracket (2). The inner wall of the hidden groove (4) is rotatably connected to a rotating shaft (12), and a connecting mechanism is provided inside the angle bracket (2); The connection mechanism comprises two moving frames (6), the surfaces of the two moving frames (6) are slidably connected to the inside of the angle bracket (2), the inside of the two moving frames (6) are slidably connected to two clamping plates (8), the four clamping plates (8) are all L-shaped, and the horizontal parts of the clamping plates (8) are inclined surfaces, and the inside of the frame (3) is fixedly connected to an arrow-shaped plugging plate (5), and the surface of the plugging plate (5) is slidably connected to the surfaces of the two clamping plates (8).

2. The photovoltaic module frame and corner bracket assembly structure according to claim 1, characterized in that: The opposite sides of the two clamping plates (8) are fixedly connected with springs (7), and the ends of the two springs (7) away from the two clamping plates (8) are fixedly connected to the inner wall of the moving frame (6).

3. The photovoltaic module frame and corner bracket assembly structure according to claim 1, characterized in that: The internal thread connection of the angle code (2) is connected to two threaded rods (10), the surfaces of the two threaded rods (10) are respectively rotatably connected to the surfaces of the two moving frames (6), the surface of one threaded rod (10) is slidably connected to the inside of the rotating shaft (12), the surface of one threaded rod (10) is slidably connected to a rotating rod (11), and the surface of the rotating rod (11) is rotatably connected to the inside of the angle code (2).

4. The photovoltaic module frame and corner bracket assembly structure according to claim 3, characterized in that: The surfaces of the rotating shaft (12) and the rotating rod (11) are both fixedly connected with bevel gears (13), and the surfaces of the two bevel gears (13) are meshed and connected with each other.

5. The photovoltaic module frame and corner bracket assembly structure according to claim 3, characterized in that: The interior of the rotating rod (11) is fixedly connected with a slide bar (15), the surface of the slide bar (15) is slidably connected with the interior of the threaded rod (10), and the interior of the rotating shaft (12) is also fixedly connected with a slide bar (15).

6. The photovoltaic module frame and corner bracket assembly structure according to claim 1, characterized in that: The angle bracket (2) is internally fixedly connected with four reinforcing ribs (14), the four reinforcing ribs (14) are all bent, the four reinforcing ribs (14) are grouped in pairs, and each group of reinforcing ribs (14) is relatively inclined. The surfaces of the two clamping plates (8) in each movable frame (6) are fixedly connected with convex plates (9), the surfaces of the two convex plates (9) are slidably connected to the inside of the angle bracket (2), and each group of reinforcing ribs (14) is located between each group of convex plates (9).

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