Photovoltaic panel mounting and fixing structure

Abstract

The utility model provides a photovoltaic panel mounting and fixing structure, and belongs to the technical field of photovoltaic panel mounting. The device comprises a base, supports are arranged on the two sides of the upper end of the base, and the supports are fixedly connected with the base; a tray is arranged between the two brackets, and the tray is rotationally connected with the brackets through a connecting shaft; wherein a wrapping ring is fixedly arranged on one side of one support, a limiting block is arranged in the wrapping ring, a groove is formed in the inner wall of the limiting block in a surrounding mode, the connecting shaft penetrates through the supports and extends into the limiting block, a first protruding block is arranged on the area, located in the limiting block, of the connecting shaft in a surrounding mode, and the exterior of the first protruding block is connected with the interior of the groove in a clamped mode. The whole structure is located on one side of the support, the tray can be completely contained at the upper end of the interior of the base and is convenient to contain, meanwhile, the area of the base can be reduced due to the fact that the whole structure is located on one side of the support, and therefore the overall occupied area of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel installation, in particular to a photovoltaic panel installation and fixing structure suitable for large animals. Background Art

[0002] The photovoltaic panel installation fixing structure is a device or structure used to fix the photovoltaic panel in the desired position. It is usually composed of brackets, connectors and fixings to ensure that the photovoltaic panel can be stably installed on the roof, ground or other surfaces and can withstand the test of natural environment such as wind and rain;

[0003] A Chinese patent with publication number CN218771897U discloses a fixing structure for installing a solar photovoltaic panel, including a mounting plate, a mounting assembly is provided at the top of the mounting plate, the mounting assembly includes a lower U-shaped plate, and the lower U-shaped plate is fixedly connected to one side of the mounting plate. By setting the mounting assembly, when installing the solar photovoltaic panel, the solar photovoltaic panel is first placed on the inner side of the lower U-shaped plate on the mounting plate, and a second motor drives the screw block to move outside the screw rod, thereby moving the upper U-shaped plate up and down, so that it is easy to adjust and fix according to the size of the solar photovoltaic panel, the operation is simple, and the installation and disassembly are convenient. At the same time, solar photovoltaic panels of different sizes can also be installed and fixed, thereby expanding the scope of use.

[0004] The solar photovoltaic panel installation fixing structure of the above-mentioned patent realizes the installation of the photovoltaic panel through the support of the adjustment component when setting up the photovoltaic panel. However, the adjustment component at the rear end of the installation panel will cause the equipment to occupy a large area, and the photovoltaic panel installation fixing structure cannot be completely folded and stored, which is inconvenient for users to use. Utility Model Content

[0005] In response to the above technical problems, the utility model provides a photovoltaic panel installation and fixing structure, in which a limiting block and a connecting shaft used for fixing are wrapped and restricted by a wrapping ring. The entire structure is located on one side of the bracket, and the tray can be completely stored in the upper end of the base for easy storage. While facilitating storage, the entire structure is located on one side of the bracket to reduce the area of ​​the base. The reduction in area thereby reduces the overall footprint of the device.

[0006] The utility model provides a photovoltaic panel installation and fixing structure, comprising:

[0007] A base, wherein brackets are provided on both sides of the upper end of the base, and the brackets are fixedly connected to the base;

[0008] A tray is provided between the two brackets, and the tray and the brackets are rotatably connected via a connecting shaft;

[0009] A wrapping ring is fixedly provided on one side of one of the brackets, a limiting block is provided inside the wrapping ring, a groove is provided around the inner wall of the limiting block, the connecting shaft passes through the bracket and extends to the inside of the limiting block, a first protruding block is provided around the area where the connecting shaft is located inside the limiting block, and the outside of the first protruding block is engaged with the inside of the groove.

[0010] Preferably, a second protruding block is provided at the upper end and the front and rear ends of the limiting block, the second protruding block is fixedly connected to the limiting block, and the upper end and the front and rear ends inside the wrapping ring are respectively clamped with the upper end and the front and rear ends outside the second protruding block.

[0011] Preferably, the upper end and the front and rear ends of the wrapping ring are provided with sliding rails, and the upper end and the front and rear ends of the second protruding block are provided with sliding slots, and the sliding rails are slidably connected to the sliding slots of the second protruding block.

[0012] Preferably, an adjustment handle is provided on one side of the limiting block, and the adjustment handle is fixed to the limiting block by welding.

[0013] Preferably, a plurality of fixing rings are evenly distributed around the limiting block and the bracket, and the plurality of fixing rings are all fixedly connected to the bracket.

[0014] Preferably, a spring is provided on a side of the interior of the fixing ring facing the limiting block, and two ends of the spring are fixedly connected to the bracket and the limiting block respectively.

[0015] Preferably, the wrapping ring is welded and fixed to the bracket; the plurality of fixing rings are welded and fixed to the bracket; the two ends of the spring are respectively welded and fixed to the bracket and the limiting block; and the second protruding block is welded and fixed to the limiting block.

[0016] Preferably, threaded rods are provided on both sides of the front end of the exterior of the tray, and clamping plates are provided on the exterior of the two threaded rods, and the interior of the clamping plates cooperates with the external threads of the threaded rods.

[0017] Preferably, the limiting block is arranged at the center position of the middle of the wrapping ring.

[0018] Preferably, the bracket is fixed to the base by welding.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] The spring has the advantage of being able to pull the limiting block so that it fits one side of the fixing ring. During the fitting process, the second protruding block can slide in the sliding rail to limit the tilt angle of the tray. The fixing of the tilt angle can fix the photovoltaic panel installed later. When adjusting the angle of the photovoltaic panel and the tray for erection, the limiting block can be driven to slide horizontally by pulling the adjusting handle position. The horizontal sliding can make the connecting shaft with the first protruding block lose its restriction. After the connecting shaft loses its restriction, the tray can be driven to rotate with the connecting shaft as the center to adjust the direction and angle. After the adjustment is completed, the spring The resilience of the spring can drive the limiting block to reset, and reset and make the groove inside the limiting block stuck outside the first protruding block, thereby fixing the angle of the tray and the installed photovoltaic panel again. The connecting shaft, wrapping ring, adjustment handle, fixing ring, spring, first protruding block, limiting block, groove, second protruding block and sliding rail are all fixed inside the bracket and one side of the bracket, reducing the overall footprint of the base. Fixing them inside the bracket and one side of the bracket allows the tray to lie completely flat on the upper end of the base, and completely storing the tray to the upper end inside the base makes the fixed structure easier to store and accommodate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall external structure of a photovoltaic panel installation and fixing structure according to an embodiment of the utility model;

[0022] Figure 2 A cross-sectional view of the internal structure of a wrapping ring of a photovoltaic panel mounting and fixing structure according to an embodiment of the utility model;

[0023] Figure 3 for Figure 2 A partial enlarged view of the middle A area;

[0024] The specific meanings of the symbols in the accompanying drawings are as follows:

[0025] 1. Base; 2. Bracket; 3. Connecting shaft; 4. Tray; 5. Clamping piece; 6. Threaded rod; 7. Wrapping ring; 8. Adjustment handle; 9. Fixing ring; 10. Spring; 11. First protrusion; 12. Limiting block; 13. Groove; 14. Second protrusion; 15. Sliding rail. DETAILED DESCRIPTION

[0026] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides a photovoltaic panel installation and fixing structure, comprising:

[0028] A base 1, wherein brackets 2 are provided on both sides of the upper end of the base 1, and the brackets 2 are fixedly connected to the base 1;

[0029] A tray 4 is provided between the two brackets 2, and the tray 4 is rotatably connected to the brackets 2 via a connecting shaft 3;

[0030] A wrapping ring 7 is fixedly provided on one side of one of the brackets 2, a limiting block 12 is provided inside the wrapping ring 7, a groove 13 is provided around the inner wall of the limiting block 12, the connecting shaft 3 passes through the bracket 2 and extends to the inside of the limiting block 12, a first protruding block 11 is provided around the area where the connecting shaft 3 is located inside the limiting block 12, and the outside of the first protruding block 11 is clamped with the inside of the groove 13.

[0031] In some specific embodiments of the utility model, the upper end and the front and rear ends of the limiting block 12 are provided with a second protruding block 14, the second protruding block 14 is fixedly connected to the limiting block 12, and the upper end and the front and rear ends inside the wrapping ring 7 are respectively clamped with the upper end and the front and rear ends outside the second protruding block 14.

[0032] In some specific embodiments of the utility model, sliding rails 15 are provided at the upper end and the front and rear ends inside the wrapping ring 7, and sliding grooves are provided at the upper end and the front and rear ends outside the second protruding block 14, respectively, and the sliding rails 15 are slidably connected to the sliding grooves of the second protruding block 14.

[0033] In some specific embodiments of the present invention, an adjustment handle 8 is provided on one side of the limiting block 12 , and the adjustment handle 8 is fixed to the limiting block 12 by welding.

[0034] In some specific embodiments of the present invention, a plurality of fixing rings 9 are evenly distributed around the limiting block 12 and the bracket 2 , and the plurality of fixing rings 9 are fixedly connected to the bracket 2 .

[0035] In some specific embodiments of the present invention, a spring 10 is provided on a side of the interior of the fixing ring 9 facing the limiting block 12 , and two ends of the spring 10 are fixedly connected to the bracket 2 and the limiting block 12 , respectively.

[0036] In certain specific embodiments of the present invention, the wrapping ring 7 is welded and fixed to the bracket 2; the plurality of fixing rings 9 are welded and fixed to the bracket 2; the two ends of the spring 10 are respectively welded and fixed to the bracket 2 and the limiting block 12; and the second protruding block 14 is welded and fixed to the limiting block 12.

[0037] In some specific embodiments of the present invention, threaded rods 6 are provided on both sides of the outer front end of the tray 4, and clamping plates 5 are provided on the outside of the two threaded rods 6, and the inside of the clamping plates 5 cooperates with the external threads of the threaded rods 6.

[0038] In some specific embodiments of the present invention, the limiting block 12 is arranged at the center position of the middle of the wrapping ring 7 .

[0039] In some specific embodiments of the present invention, the bracket 2 is fixed to the base 1 by welding.

[0040] Example 1

[0041] The utility model provides a photovoltaic panel installation and fixing structure, including a base 1, brackets 2 are arranged on both sides of the upper end of the base 1, and the brackets 2 are welded and fixed to the base 1, a tray 4 is arranged between the two brackets 2, and the tray 4 is rotatably connected to the bracket 2 through a connecting shaft 3, such as Figure 1 As shown, by connecting the connecting shaft 3 and rotating the connecting shaft 3, the tray 4 can adjust the tilt angle, and the adjustment of the tilt angle can realize the orientation and tilt angle of the photovoltaic panel at the upper end to meet the placement requirements of the photovoltaic panel;

[0042] In this embodiment, threaded rods 6 are provided on both sides of the front end of the tray 4, and clamping pieces 5 are provided on the outside of the two threaded rods 6, and the inside of the clamping pieces 5 cooperates with the external threads of the threaded rods 6, such as Figure 1 When the photovoltaic panel is actually installed, the bottom end of the photovoltaic panel is placed between the clamping piece 5 and the tray 4. By twisting the threaded rod 6 and pressing the clamping piece 5 by hand, the clamping piece 5 is transformed from a rotating motion to a movement toward the photovoltaic panel, thereby clamping the photovoltaic panel and fixing the photovoltaic panel.

[0043] In this embodiment, a wrapping ring 7 is welded on one side of one of the brackets 2, and a limiting block 12 is provided at the center of the middle of the wrapping ring 7. Figure 2 and Figure 3 As shown, the inner wall of the limiting block 12 is surrounded by a groove 13, the connecting shaft 3 passes through the bracket 2 and extends to the inside of the limiting block 12, and the area of ​​the connecting shaft 3 located inside the limiting block 12 is surrounded by a first protruding block 11, and the outside of the first protruding block 11 is connected to the internal card slot of the groove 13, and the limiting block 12 can be wrapped around one end of the connecting shaft 3 through the card slot connection, and the limiting block 12 can be taken out by sliding horizontally;

[0044] In this embodiment, the upper end and the front and rear ends of the limiting block 12 are both provided with second protruding blocks 14, and the second protruding blocks 14 are welded and fixed to the limiting block 12. Figure 2 and Figure 3As shown, the upper end of the wrapping ring 7 and the front and rear ends are provided with sliding rails 15, and the interior of the sliding rails 15 is connected to the external sliding slot of the second protruding block 14. The limiting block 12 can be restricted by the sliding rails 15 on the second protruding block 14 through the connection of the sliding slot, so that when the limiting block 12 is wrapped in the area of ​​the first protruding block 11 outside the connecting shaft 3, the limiting block 12 can limit the tray 4 to rotate around the center of the connecting shaft 3 and adjust the direction;

[0045] In this embodiment, an adjustment handle 8 is provided on one side of the limiting block 12, and the adjustment handle 8 is welded and fixed to the limiting block 12. Figure 2 and Figure 3 As shown, the position of the limiting block 12 can be grasped and adjusted from the inside of the wrapping ring 7 by the protruding adjustment handle 8;

[0046] In this embodiment, five fixing rings 9 are evenly distributed around the limiting block 12 and the bracket 2, and one side of the five fixing rings 9 is welded and fixed to the bracket 2. Figure 2 and Figure 3 As shown, a spring 10 is provided on the inner side of the fixing ring 9 facing the limiting block 12, and the two ends of the spring 10 are respectively welded and fixed to the bracket 2 and the limiting block 12. After the limiting block 12 stops being pulled, the resilience of the spring 10 actively drives the limiting block 12 to reset. The reset of the limiting block 12 will fit the other side of the fixing ring 9. After the limiting block 12 fits the fixing ring 9, the restriction of the groove 13 on the first protruding block 11 can be realized.

[0047] Working principle: when using the device and supporting the photovoltaic panel, the lower end of the photovoltaic panel is placed between the clamping piece 5 and the tray 4, the clamping piece 5 is pressed by hand, and the threaded rod 6 is rotated while pressing. After the rotation of the threaded rod 6 is restricted by the pressure of the hand, the clamping piece 5 is transformed from a rotational motion to a movement toward the photovoltaic panel, and moves toward the photovoltaic panel to achieve clamping and fixation. The hand grasps the adjustment handle 8 and pulls the limiting block 12. After the limiting block 12 is pulled, it slides laterally, so that the first protruding block 11 is completely exposed outside the limiting block 12. The rotation of the connecting shaft 3 drives the tray 4 and the connected photovoltaic panel to adjust the angle. After the angle is adjusted to the desired position, stop grasping the position of the adjustment handle 8, and the resilience of the spring 10 can drive the limiting block 12 to reset. The resetting of the limiting block 12 can drive the groove 13 to wrap around the outside of the first protruding block 11 again. The restriction of the sliding rail 15 on the second protruding block 14 and the restriction of the groove 13 on the first protruding block 11 can limit and fix the rotation of the connecting shaft 3, thereby achieving the fixation of the angle of the tray 4 and the photovoltaic panel.

[0048] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model are included in the protection scope of the utility model.

Claims

1. A photovoltaic panel installation and fixing structure, characterized in that: include: A base (1), wherein brackets (2) are provided on both sides of the upper end of the base (1), and the brackets (2) are fixedly connected to the base (1); A tray (4) is arranged between the two brackets (2), and the tray (4) is rotatably connected to the brackets (2) via a connecting shaft (3); A wrapping ring (7) is fixedly provided on one side of one of the brackets (2), a limiting block (12) is provided inside the wrapping ring (7), a groove (13) is provided around the inner wall of the limiting block (12), the connecting shaft (3) passes through the bracket (2) and extends to the inside of the limiting block (12), a first protruding block (11) is provided around the area where the connecting shaft (3) is located inside the limiting block (12), and the outside of the first protruding block (11) is engaged with the inside of the groove (13).

2. The photovoltaic panel installation and fixing structure according to claim 1, characterized in that: The upper end and the front and rear ends of the limiting block (12) are both provided with a second protruding block (14), the second protruding block (14) is fixedly connected to the limiting block (12), and the upper end and the front and rear ends inside the wrapping ring (7) are respectively clamped with the upper end and the front and rear ends outside the second protruding block (14).

3. The photovoltaic panel installation and fixing structure according to claim 2, characterized in that: The upper end and the front and rear ends of the wrapping ring (7) are both provided with sliding rails (15), and the upper end and the front and rear ends of the second protruding block (14) are both provided with sliding slots, and the sliding rails (15) are slidably connected to the sliding slots of the second protruding block (14).

4. The photovoltaic panel installation and fixing structure according to claim 2 or 3, characterized in that: An adjustment handle (8) is provided on one side of the limiting block (12), and the adjustment handle (8) is fixed to the limiting block (12) by welding.

5. The photovoltaic panel installation and fixing structure according to claim 4, characterized in that: A plurality of fixing rings (9) are evenly distributed around the limiting block (12) and the bracket (2), and the plurality of fixing rings (9) are all fixedly connected to the bracket (2).

6. The photovoltaic panel installation and fixing structure according to claim 5, characterized in that: A spring (10) is provided on a side of the interior of the fixing ring (9) facing the limiting block (12), and two ends of the spring (10) are respectively fixedly connected to the bracket (2) and the limiting block (12).

7. The photovoltaic panel installation and fixing structure according to claim 6, characterized in that: The wrapping ring (7) is welded and fixed to the bracket (2); the plurality of fixing rings (9) are welded and fixed to the bracket (2); the two ends of the spring (10) are respectively welded and fixed to the bracket (2) and the limiting block (12); and the second protruding block (14) is welded and fixed to the limiting block (12).

8. The photovoltaic panel installation and fixing structure according to claim 1, characterized in that: Threaded rods (6) are provided on both sides of the front end of the outside of the tray (4), and clamping plates (5) are provided on the outside of the two threaded rods (6), and the inside of the clamping plates (5) is matched with the external threads of the threaded rods (6).

9. The photovoltaic panel installation and fixing structure according to claim 1, characterized in that: The limiting block (12) is arranged at the center position of the middle of the wrapping ring (7).

10. The photovoltaic panel installation and fixing structure according to claim 1, characterized in that: The bracket (2) is fixed to the base (1) by welding.

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