Assembled aluminum profile frame for photovoltaic panel installation

Abstract

The utility model discloses an assembly type aluminum profile frame for photovoltaic panel installation, which belongs to the technical field of photovoltaic panel installation, and comprises four groups of frame line profiles and four groups of right-angle connecting frames, the end parts of the frame line profiles are clamped with one ends of the right-angle connecting frames, two groups of cavities are arranged in the frame line profiles, and the two groups of cavities are connected with the right-angle connecting frames. Through movement of the movable frame, the position of the containing groove is adjusted, the movable frame is used for supporting the movable span, the movable block is made to deflect into the limiting groove, and the frame line profile and the right-angle connecting frame are clamped and fixed. And meanwhile, the frame line sectional material is connected with the right-angle connecting frame through the clamping groove, under dual limitation, the connecting stability of the right-angle connecting frame and the frame line sectional material is guaranteed, meanwhile, installation can be completed and kept stable only by inserting the filling plug into the through hole and the cavity to move the movable frame, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel installation, in particular to an assembled aluminum profile frame used for photovoltaic panel installation. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that use solar energy to convert light energy into electrical energy. They are mainly composed of solar cells, which convert sunlight radiation into electrons through the photovoltaic effect, which in turn form electric current.

[0003] In the prior art, the Chinese utility model with announcement number: CN218124643U discloses an assembled aluminum profile frame for photovoltaic panel installation, including a frame body, the outer wall of which is symmetrically provided with a plurality of connection components, the connection components consisting of a connection block, two clamping blocks, two clamping slots, two meshing components and two receiving slots, the two receiving slots are symmetrically arranged at both ends of the connection block, the two clamping blocks are respectively engaged with the inner cavities of the two clamping slots through two meshing components, and the tops of the two clamping blocks are provided with moving components. The utility model utilizes the setting mode of matching the connection component and the moving component, so that the frame body can be quickly assembled and used through the connection component, which improves the efficiency of the frame body assembly to a certain extent, and at the same time, through the setting of the moving component, the assembly of the frame body is more convenient, which avoids the complicated assembly process, improves the convenience of assembly, and thus effectively improves the practicality to a certain extent.

[0004] There are certain defects in the above technical solution. When the connecting block is connected to the horizontal frame and the vertical frame, the card block is limited by moving the card block to drive the tooth block to engage with the tooth groove. There is no limit on how much force is required to move the tooth block across the tooth groove. If the required force is small, the structure will be unstable and easily shaken by external force. If the required force is large, the same force is also required to move the moving block, which makes the installation difficult and physically demanding, causing inconvenience to the installation of the photovoltaic panel. At the same time, the card block is engaged with the horizontal frame and the vertical frame through the connecting groove, and the card block cannot limit the force in the extension direction of the horizontal frame and the vertical frame. The stability between the card block and the horizontal frame and the vertical frame is insufficient. Utility Model Content

[0005] The purpose of the utility model is to provide an assembled aluminum profile frame for photovoltaic panel installation, which limits the movable frame by a filling plug, limits the deflection of the movable block by the movable frame, and then uses the movable block and the limiting groove to clamp the right-angle connecting frame and the frame line profile to be stably connected. The operation is simple and the structure is stable, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled aluminum profile frame for photovoltaic panel installation, comprising four groups of frame line profiles and four groups of right-angle connection frames, the ends of the frame line profiles are clamped with one end of the right-angle connection frame, two groups of cavities are arranged inside the frame line profiles, the top and bottom of the ends of the frame line profiles are both provided with through grooves, the through grooves are connected with the cavities, the inner cavity of the through grooves is rotatably connected with a movable shaft through a bearing, and a movable block is fixed on the outer side of the movable shaft, The end of the right-angle connection frame is provided with a slot that is engaged with the frame line profile, the top and bottom of the inner cavity of the slot are provided with limiting slots that are aligned with the through slot, the movable block can be rotated to the inner cavity of the limiting slot, and a movable frame is movably arranged inside the cavity, and the top and bottom of the movable frame are provided with storage slots that are aligned with the through slot, and the side of the right-angle connection frame is provided with a through hole that is connected to the cavity, and the inner cavity of the through hole is engaged with a filling plug, and one end of the filling plug passes through the interior of the cavity and fits with the movable frame.

[0007] Preferably, a mounting groove is provided on one side of the frame line profile facing each other, and the mounting groove and the right-angle connection frame can be used to clamp and limit the photovoltaic panel.

[0008] Preferably, a protective pad is provided in the installation groove, and the protective pad is arranged in a U shape.

[0009] Preferably, the filling plug comprises a cover plate, a long plug pin and a short plug pin, wherein the long plug pin and the short plug pin are fixed to the same side of the cover plate, and the long plug pin and the short plug pin both penetrate into the inner cavity of the through hole.

[0010] Preferably, a limit spring is provided on the outer side of the movable shaft, one end of the limit spring is fixed to the inner wall of the through slot, and the other end of the limit spring is fixed to the outer side of the movable block.

[0011] Preferably, a support spring is fixed to the side of the movable frame, and the other end of the support spring is fixed to the inside of the frame line profile.

[0012] Preferably, slots are provided at the top and the bottom of the side surface of the right-angle connection frame, and the slots extend inwardly in an inclined shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model adjusts the position of the storage slot by moving the movable frame, uses the movable frame to support the movable span, deflects the movable block into the limit slot, and fixes the frame line profile and the right-angle connection frame by clamping. At the same time, the frame line profile is connected to the right-angle connection frame through the clamping slot. Under the double restriction, the stability of the connection between the right-angle connection frame and the frame line profile is guaranteed. At the same time, only the filling plug needs to be inserted into the through hole and the cavity to shift the movable frame to complete the installation and maintain stability, and the operation is simple.

[0015] 2. The utility model limits the filling plug structure, which facilitates the staggered installation of long and short plug pins, and facilitates the installation of two groups of filling plugs outside the right-angle connection frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of a partially exploded three-dimensional structure of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the right-angle connection frame of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the frame line profile and the right-angle connection frame of the utility model.

[0020] Numbers in the figure: 1. Frame line profile; 2. Right-angle connecting frame; 3. Cavity; 4. Through slot; 5. Movable shaft; 6. Movable block; 7. Card slot; 8. Limiting slot; 9. Movable frame; 10. Storage slot; 11. Through hole; 12. Filling plug; 121. Cover plate; 122. Long plug nail; 123. Short plug nail; 13. Installation slot; 14. Protective pad; 15. Limiting spring; 16. Support spring; 17. Slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figures 1 to 4The assembled aluminum profile frame for photovoltaic panel installation shown in the figure comprises four groups of frame line profiles 1 and four groups of right-angle connection frames 2. The end of the frame line profile 1 is clamped with one end of the right-angle connection frame 2. Two groups of cavities 3 are arranged inside the frame line profile 1. The top and bottom of the end of the frame line profile 1 are both provided with through grooves 4. The through grooves 4 are connected with the cavities 3. The inner cavity of the through groove 4 is rotatably connected with a movable shaft 5 through a bearing. The outer side of the movable shaft 5 is fixed with a movable block 6. The end of the right-angle connection frame 2 is provided with a through groove 4 that is connected with the frame line profile 1. The frame wire profile 1 is clamped with a card slot 7, and the top and bottom of the inner cavity of the card slot 7 are provided with a limit slot 8 aligned with the through slot 4. The movable block 6 can be rotated to the inner cavity of the limit slot 8. The cavity 3 is movably provided with a movable frame 9, and the top and bottom of the movable frame 9 are provided with a storage slot 10 aligned with the through slot 4. The side of the right-angle connection frame 2 is provided with a through hole 11 connected with the cavity 3, and the inner cavity of the through hole 11 is clamped with a filling plug 12, and one end of the filling plug 12 passes through the interior of the cavity 3 and fits the movable frame 9;

[0023] By moving the movable frame 9, the position of the storage slot 10 is adjusted, and the movable span is supported by the movable frame 9, so that the movable block 6 is deflected into the limit slot 8, and the frame line profile 1 and the right-angle connecting frame 2 are clamped and fixed. At the same time, the frame line profile 1 is connected to the right-angle connecting frame 2 through the clamping slot 7. Under the double restriction, the stability of the connection between the right-angle connecting frame 2 and the frame line profile 1 is guaranteed. At the same time, it is only necessary to insert the filling plug 12 into the through hole 11 and the cavity 3 to shift the movable frame 9 to complete the installation and maintain stability. The operation is simple.

[0024] A mounting groove 13 is provided on the opposite side of the frame line profile 1. The mounting groove 13 and the right-angle connecting frame 2 can be used to clamp and limit the photovoltaic panel. The photovoltaic panel can be positioned through the mounting groove 13 to ensure the stability of the photovoltaic panel and confine the photovoltaic panel to the inside of the aluminum profile frame.

[0025] A protective pad 14 is provided inside the installation groove 13. The protective pad 14 is arranged in a U shape. Through the arrangement of the U-shaped protective pad 14, the four sides of the photovoltaic panel can be wrapped to isolate the photovoltaic panel from the frame line profile 1, thereby preventing the frame line profile 1 from squeezing the photovoltaic panel and causing damage.

[0026] The filling plug 12 includes a cover plate 121, a long plug pin 122 and a short plug pin 123. The long plug pin 122 and the short plug pin 123 are fixed on the same side of the cover plate 121. The long plug pin 122 and the short plug pin 123 both penetrate into the inner cavity of the through hole 11. By limiting the structure of the filling plug 12, it is convenient to utilize the staggered installation of the long plug pin 122 and the short plug pin 123, and it is convenient to install the two groups of filling plugs 12 on the outside of the right-angle connecting frame 2.

[0027] There is a limiting spring 15 on the outside of the movable shaft 5, one end of the limiting spring 15 is fixed on the inner wall of the through groove 4, and the other end of the limiting spring 15 is fixed on the outside of the movable block 6. Through the setting of the limiting spring 15, it is convenient to connect the movable block 6 with the right-angle connecting frame 2, and then use the elasticity of the limiting spring 15 to support the movable block 6 to ensure that the movable block 6 is retracted into the through groove 4 and the storage groove 10, so as to ensure that the frame line profile 1 moves in the right-angle connecting frame 2.

[0028] A support spring 16 is fixed to the side of the movable frame 9, and the other end of the support spring 16 is fixed to the inside of the frame line profile 1. Through the cooperation of the support spring 16, the position of the movable frame 9 is limited to prevent the movable frame 9 from moving at will, resulting in the inability to accurately determine the position of the movable block 6, resulting in the frame line profile 1 being unable to dock with the right-angle connecting frame 2 through the slot 7.

[0029] Slots 17 are provided at the top and bottom of the side of the right-angle connection frame 2. The slots 17 extend inwardly in an inclined manner. Through the cooperation of the slots 17, it is convenient to remove the cover plate 121 tightly fitted on the outside of the right-angle connection frame 2, so that the long pin 122 can be moved out of the cavity 3.

[0030] During specific use, four groups of frame line profiles 1 are placed between four groups of right-angle connection frames 2, and the protective pads 14 are placed in the installation grooves 13. The photovoltaic panels are then clamped between the frame line profiles 1 through the protective pads 14, and then the two ends of the frame line profiles 1 are inserted into the clamping grooves 7 in the right-angle connection frames 2. At this time, the movable block 6 shrinks in the through groove 4 and the storage groove 10 under the restriction of the limit spring 15, and the frame line profile 1 is smoothly inserted. Then the filling plug 12 is inserted through the through hole 11, and the long plug nail 122 is moved into the cavity 3 to support the movable frame 9 and drive the movable frame 9 to move. The movement of the movable frame 9 drives the movable block 6 to rotate around the movable axis 5, and the movable block 6 moves into the limiting groove 8, so that the frame line profile 1 is connected to the right-angle connection frame 2 to prevent the right-angle connection frame 2 and the frame line profile 1 from being separated by external force again.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled aluminum profile frame for photovoltaic panel installation, comprising four groups of frame line profiles (1) and four groups of right-angle connection frames (2), characterized in that: The end of the frame line profile (1) is clamped with one end of the right-angle connection frame (2); two groups of cavities (3) are arranged inside the frame line profile (1); through grooves (4) are provided at the top and bottom of the end of the frame line profile (1); the through grooves (4) are connected with the cavities (3); the inner cavity of the through groove (4) is rotatably connected with a movable shaft (5) through a bearing; a movable block (6) is fixed to the outer side of the movable shaft (5); a clamping groove (7) clamped with the frame line profile (1) is provided at the end of the right-angle connection frame (2); the top of the inner cavity of the clamping groove (7) is The top and bottom of the right-angle connection frame (2) are provided with a limiting groove (8) aligned with the through groove (4); the movable block (6) can be rotated to the inner cavity of the limiting groove (8); a movable frame (9) is movably arranged inside the cavity (3); the top and bottom of the movable frame (9) are provided with a receiving groove (10) aligned with the through groove (4); the side of the right-angle connection frame (2) is provided with a through hole (11) connected with the cavity (3); the inner cavity of the through hole (11) is clamped with a filling plug (12); one end of the filling plug (12) passes through the interior of the cavity (3) and fits with the movable frame (9).

2. The assembled aluminum profile frame for photovoltaic panel installation according to claim 1, characterized in that: A mounting groove (13) is provided on one side of the frame line profile (1) facing each other, and the mounting groove (13) and the right-angle connection frame (2) can be used to clamp and limit the photovoltaic panel.

3. The assembled aluminum profile frame for photovoltaic panel installation according to claim 2, characterized in that: A protective pad (14) is provided inside the installation groove (13), and the protective pad (14) is arranged in a U shape.

4. The assembled aluminum profile frame for photovoltaic panel installation according to claim 1, characterized in that: The filling plug (12) comprises a cover plate (121), a long plug pin (122) and a short plug pin (123), wherein the long plug pin (122) and the short plug pin (123) are fixed to the same side of the cover plate (121), and the long plug pin (122) and the short plug pin (123) both penetrate into the inner cavity of the through hole (11).

5. The assembled aluminum profile frame for photovoltaic panel installation according to claim 1, characterized in that: A limit spring (15) is provided on the outer side of the movable shaft (5), one end of the limit spring (15) is fixed on the inner wall of the through slot (4), and the other end of the limit spring (15) is fixed on the outer side of the movable block (6).

6. The assembled aluminum profile frame for photovoltaic panel installation according to claim 1, characterized in that: A support spring (16) is fixed to the side of the movable frame (9), and the other end of the support spring (16) is fixed inside the frame line profile (1).

7. The assembled aluminum profile frame for photovoltaic panel installation according to claim 1, characterized in that: The top and bottom of the side of the right-angle connection frame (2) are both provided with slots (17), and the slots (17) extend inwardly in an inclined shape.

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