Photovoltaic support and photovoltaic power generation device

Abstract

The utility model discloses a photovoltaic support which comprises a bottom plate, vertical seats and a top frame, a photovoltaic cell panel is installed on the surface of the top of the top frame, the two vertical seats are symmetrically fixed to the top of the bottom plate, U-shaped notches are formed in the top ends of the vertical seats, two rotating seats are symmetrically fixed to the bottom of the top frame, and the rotating seats are fixed to the bottom of the top frame. The two rotating seats are rotationally installed in the two U-shaped notches through rotating shafts correspondingly. An adjusting structure is further included, the adjusting structure comprises a shifting rod, a side sliding block, a limiting clamping rod and a limiting clamping groove, and inner sliding grooves are formed in the top ends of the two vertical bases; according to the utility model, the photovoltaic support in the prior art is improved and optimized, and structures such as the rotating seat, the U-shaped gap and the adjusting structure are designed, so that the inclination angle of the top frame of the photovoltaic support can be adaptively and rapidly adjusted on an installation site according to actual installation requirements; and the use flexibility and convenience of the whole photovoltaic support are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation devices, and specifically relates to a photovoltaic bracket and a photovoltaic power generation device. Background Art

[0002] A photovoltaic power generation device is a power generation device that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. It is generally installed on the ground or roof using a photovoltaic bracket. For example, the existing patent with publication number CN219458964U discloses a "photovoltaic bracket and photovoltaic power generation device, including a photovoltaic bracket, a base plate welded to the bottom of the photovoltaic bracket, a photovoltaic power generation device provided on one side of the photovoltaic bracket, and a fixing plate welded to the outer wall of one side of the photovoltaic bracket." It can be seen that the application describes a common photovoltaic bracket and photovoltaic power generation device.

[0003] In the prior art, photovoltaic panels are directly installed in an inclined manner on the top of the photovoltaic bracket. However, since the top frame of the photovoltaic bracket is mostly directly fixed to the stand by bolts, the inclination angle of the frame cannot be adaptively and quickly adjusted according to different installation environments and installation requirements, which reduces the installation flexibility and convenience of the photovoltaic bracket. For this reason, the utility model proposes a photovoltaic bracket and a photovoltaic power generation device. Utility Model Content

[0004] The purpose of the present invention is to provide a photovoltaic bracket and a photovoltaic power generation device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a photovoltaic bracket, comprising a base plate, a stand, and a top frame, wherein a photovoltaic panel is mounted on the top surface of the top frame, two stand-ups are symmetrically fixed to the top of the base plate, and a U-shaped notch is formed at the top of the stand-ups, and two rotating seats are symmetrically fixed to the bottom of the top frame, and the two rotating seats are respectively rotatably mounted in the two U-shaped notches via a rotating shaft;

[0006] The top end of the sliding seat is provided with a plurality of limit slots corresponding to the limit slots, and the top end of the limit slots is fixed to the top surface of the inner slide block. The sliding seat is provided with a plurality of limit slots corresponding to the limit slots, and the top end of the limit slots is fixed to the top surface of the inner slide block. The sliding seat is slidably mounted between the two seats, and the inner side surfaces of the two seats are provided with side slides communicating with the inner slide slots. The side slide blocks are fixed to the two end surfaces of the sliding seat, and the ends of the side slide blocks pass through the side slide blocks into the inner slide slots and are fixed to the inner slide block.

[0007] Preferably, a cylindrical groove is provided on the bottom surface of the inner sliding block, and the top end of the spring is inserted into the cylindrical groove.

[0008] Preferably, a rod hole is provided between the inner slide groove and the U-shaped notch, and the rod hole corresponds to the limiting clamping rod.

[0009] Preferably, a cylindrical base shaft is transversely fixed to the inner side of the U-shaped notch, and the bottom end of the rotating seat is rotatably sleeved on the cylindrical base shaft.

[0010] Preferably, a rectangular mounting groove is provided on the top surface of the top frame, and the bottom end of the photovoltaic panel is embedded in the rectangular mounting groove.

[0011] Preferably, a fixing structure is provided at the four corners of the top of the top frame, and the fixing structure includes a rectangular seat, a clamping block and a tightening bolt. The rectangular seat is fixed to the top surface of the top frame, and the clamping block is fixed to the top surface of the rectangular seat by tightening the bolts, and the end of the clamping block extends to the top surface of the photovoltaic panel to clamp the edge of the photovoltaic panel.

[0012] A photovoltaic power generation device, comprising:

[0013] The photovoltaic bracket;

[0014] A photovoltaic panel is mounted on the top of the top frame.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: the present invention improves and optimizes the photovoltaic bracket in the existing technology, designs structures such as a rotating seat, a U-shaped notch and an adjustment structure, so that the inclination angle of the top frame of the photovoltaic bracket can be adaptively and quickly adjusted according to actual installation requirements at the installation site, thereby improving the flexibility and convenience of use of the entire photovoltaic bracket. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 A partial enlarged view of area A in the middle;

[0018] Figure 3 This is a cross-sectional view of the adjustment structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A partial enlarged view of the middle B area;

[0020] In the figure: 1. Base plate; 2. Stand; 21. U-shaped notch; 3. Top frame; 4. Rotating seat; 5. Adjustment structure; 51. Lever; 52. Side slide; 53. Side slide; 54. Limiting lever; 55. Limiting slot; 56. Inner slide; 57. Spring; 58. Inner slide; 6. Photovoltaic panel; 7. Fixing structure; 71. Rectangular seat; 72. Clamping block; 73. Tightening bolts. DETAILED DESCRIPTION

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

[0022] Example 1

[0023] See also Figures 1 to 3 , which is the first embodiment of the utility model, and provides a technical solution: a photovoltaic bracket, comprising a bottom plate 1, a stand 2 and a top frame 3, wherein a photovoltaic panel 6 is mounted on the top surface of the top frame 3, two stand 2 are symmetrically welded to the top of the bottom plate 1, and a U-shaped notch 21 is formed at the top of the stand 2, and two rotating seats 4 are symmetrically welded to the bottom of the top frame 3, and the two rotating seats 4 are respectively rotatably mounted in the two U-shaped notches 21 via a rotating shaft;

[0024] The top of the lever 51 is provided with a side slide 53 which is communicated with the inner groove 56. The inner slide 56 is provided with a spring 57 and an inner slide 58. The inner slide 58 slides in the inner groove 56, and the top surface of the inner slide 58 is welded with the limit lever 54. The bottom end of the rotating seat 4 is arc-shaped, and the bottom end surface of the rotating seat 4 is provided with a plurality of limit grooves 55 corresponding to the limit lever 54. The top of the limit lever 54 passes through one of the limit grooves 55, so as to realize the stable limit of the rotating seat 4 and the top frame 3 during daily use and ensure the angular stability of the top frame 3. The lever 51 is slidably installed between the two seats 2. The inner side surfaces of the two seats 2 are provided with side slides 53 which are communicated with the inner groove 56. The side slides 52 are fixed to the two end surfaces of the lever 51. The end of 2 passes through the inner slide groove 56 through the side slide way 53 and is fixed with the inner slide block 58. When the inclination angle of the top frame 3 is to be adjusted during installation, it is only necessary to press the lever 51 downward, so that the side slide block 52 moves downward with the inner slide block 58, and the spring 57 is gradually compressed until the top end of the limit card rod 54 moves out of the limit card groove 55, thereby releasing the limit of the rotating seat 4. At this time, the rotating seat 4 can be rotated inside the U-shaped notch 21 to achieve the adjustment of the inclination angle of the top frame 3, thereby changing the inclination angle of the subsequent photovoltaic panel 6 after installation. When the inclination angle of the top frame 3 is adjusted to the appropriate angle, the lever 51 is released, so that the spring 57 pushes the inner slide block 58 back and resets it, and the top end of the limit card rod 54 can be inserted into the limit card groove 55 at another position, and the rotating seat 4 and the top frame 3 can be limited again, thereby achieving rapid adaptive adjustment of the inclination angle of the top frame 3 and the photovoltaic panel 6.

[0025] Among them, a cylindrical groove is opened on the bottom surface of the inner slider 58, and the top end of the spring 57 is inserted into the cylindrical groove to ensure the installation stability of the spring 57.

[0026] A rod hole is formed between the inner slide groove 56 and the U-shaped notch 21 , and the rod hole corresponds to the limiting clamping rod 54 , so that the limiting clamping rod 54 can pass through smoothly.

[0027] A cylindrical base shaft is transversely fixed inside the U-shaped notch 21 , and the bottom end of the rotating seat 4 is rotatably sleeved on the cylindrical base shaft, so that the rotating seat 4 can smoothly rotate in the U-shaped notch 21 .

[0028] A rectangular mounting groove is provided on the top surface of the top frame 3 , and the bottom end of the photovoltaic panel 6 is embedded in the rectangular mounting groove.

[0029] A photovoltaic power generation device, comprising: the photovoltaic bracket of this embodiment;

[0030] Photovoltaic panel 6 , which is installed on the top of the top frame 3 .

[0031] Example 2

[0032] See also Figures 1 to 4 , which is the second embodiment of the present utility model, is based on the previous embodiment, but differs in that the fixing structure 7 can be provided to facilitate the subsequent rapid and stable installation of the photovoltaic panel 6.

[0033] Specifically, a fixing structure 7 is provided at the four corners of the top of the top frame 3. The fixing structure 7 includes a rectangular seat 71, a clamping block 72 and a tightening bolt 73. The rectangular seat 71 is welded and fixed to the top surface of the top frame 3. The clamping block 72 is fixed to the top surface of the rectangular seat 71 by tightening the bolt 73, and the end of the clamping block 72 extends to the top surface of the photovoltaic panel 6 to clamp the edge of the photovoltaic panel 6 to achieve stable installation of the photovoltaic panel 6. Subsequently, it is only necessary to loosen the tightening bolt 73 counterclockwise, and then rotate the clamping block 72 on the top of the rectangular seat 71 so that the clamping block 72 no longer blocks the top of the photovoltaic panel 6, and the photovoltaic panel 6 can be directly removed for maintenance or replacement.

[0034] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support, comprising a bottom plate (1), a stand (2) and a top frame (3), wherein a photovoltaic panel (6) is mounted on the top surface of the top frame (3), and two stands (2) are symmetrically fixed on the top of the bottom plate (1), characterized in that: A U-shaped notch (21) is provided at the top of the stand (2), and two rotating seats (4) are symmetrically fixed to the bottom of the top frame (3), and the two rotating seats (4) are respectively rotatably installed in the two U-shaped notches (21) via rotating shafts; The device also includes an adjustment structure (5), the adjustment structure (5) including a lever (51), a side slider (52), a limit clamping rod (54) and a limit clamping groove (55), the top ends of the two upright seats (2) are each provided with an inner sliding groove (56), a spring (57) and an inner sliding groove (58) are provided in the inner sliding groove (56), the inner sliding groove (58) is slidably located in the inner sliding groove (56), and the limit clamping rod (54) is fixed on the top surface of the inner sliding groove (58), the bottom end of the rotating seat (4) is arc-shaped, and the bottom end surface of the rotating seat (4) is A plurality of limit slots (55) corresponding to the limit slots (54) are provided, and the top end of the limit slot (54) passes through one of the limit slots (55). The lever (51) is slidably mounted between the two stands (2). The inner surfaces of the two stands (2) are provided with side slideways (53) communicating with the inner slideway (56). Side sliders (52) are fixed to the surfaces of both ends of the lever (51), and the ends of the side sliders (52) pass through the inner slideway (53) into the inner slideway (56) and are fixed to the inner slider (58).

2. A photovoltaic support according to claim 1, characterized in that: A cylindrical groove is formed on the bottom surface of the inner sliding block (58), and the top end of the spring (57) is inserted into the cylindrical groove.

3. A photovoltaic support according to claim 1, characterized in that: A rod hole is provided between the inner slide groove (56) and the U-shaped notch (21), and the rod hole corresponds to the limit clamping rod (54).

4. A photovoltaic support according to claim 1, characterized in that: A cylindrical base shaft is transversely fixed inside the U-shaped notch (21), and the bottom end of the rotating seat (4) is rotatably sleeved on the cylindrical base shaft.

5. A photovoltaic support according to claim 1, characterized in that: A rectangular mounting groove is provided on the top surface of the top frame (3), and the bottom end of the photovoltaic cell panel (6) is embedded in the rectangular mounting groove.

6. A photovoltaic support according to claim 1, characterized in that: Fixed structures (7) are provided at the four corners of the top of the top frame (3).

7. A photovoltaic support according to claim 6, characterized in that: The fixing structure (7) comprises a rectangular seat (71), a clamping block (72) and a tightening bolt (73); the rectangular seat (71) is fixed to the top surface of the top frame (3); the clamping block (72) is fixed to the top surface of the rectangular seat (71) by means of the tightening bolt (73); and the end of the clamping block (72) extends to the top surface of the photovoltaic cell panel (6) to clamp the edge of the photovoltaic cell panel (6).

8. A photovoltaic power generation device, characterized in that: include: The photovoltaic bracket according to any one of claims 1 to 7; A photovoltaic cell panel (6), wherein the photovoltaic cell panel (6) is installed on the top of the top frame (3).

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