Photovoltaic installation positioning device

Abstract

The utility model discloses a photovoltaic installation positioning device, which comprises a photovoltaic panel, the outer surface of the photovoltaic panel is fixedly connected with a prefabricated frame, two sides of the outer surface of the prefabricated frame are symmetrically provided with two first inclined plane pressure grooves, and the other two sides of the outer surface of the prefabricated frame are provided with second inclined plane pressure grooves; a support upper frame is attached to the bottom of the photovoltaic panel, the support upper frame abuts against the prefabricated frame, and first movable pressing pieces are slidably connected to the two sides of the outer surface of the support upper frame in an inserted mode. According to the utility model, through the arrangement of the prefabricated frame, the first inclined plane pressing groove, the second inclined plane pressing groove, the support upper frame, the first movable pressing piece, the second movable pressing piece, the shell, the traction assembly and the self-locking driving assembly, the whole body is fixed in a positioning and pressing mode, an original fixing mode of drilling and screwing screws is replaced, and in the installation process, a worker does not need to hold and position with hands; time and labor are saved, and the disassembly and assembly efficiency of the photovoltaic panel can be obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic installation, and in particular to a photovoltaic installation positioning device. Background Art

[0002] Photovoltaic panels are professionally known as solar panels. They are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect. Photovoltaic panels are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. They are the core and most important part of the solar power generation system. The quality and method of photovoltaic panel installation directly affect the power generation efficiency and service life of the solar power generation system.

[0003] A photovoltaic bracket with the prior art publication number CN219760898U includes: a lifting assembly connected to a frame assembly, the lifting assembly including two groups of symmetrical supporting columns, a lifting screw connected to the inner side of the upper end of the supporting column, a fixed shaft connected to the lower end of the lifting screw, and a lifting member connected to the rear side of the fixed shaft for rotation.

[0004] Although the bracket improves the utilization rate of solar energy resources, we found that it has certain defects during the actual installation process. There are no installation holes on its frame, which requires drilling during the installation process. During the drilling process, a worker is required to manually position it, which is not only time-consuming and labor-intensive, but also causes low installation efficiency. Therefore, improvements are proposed. Utility Model Content

[0005] The utility model is a photovoltaic installation positioning device proposed to solve the shortcomings existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic installation positioning device, comprising a photovoltaic panel, the outer surface of the photovoltaic panel is fixedly connected to a prefabricated frame, two first inclined surface pressing grooves are symmetrically provided on both sides of the outer surface of the prefabricated frame, and the other two sides of the outer surface of the prefabricated frame are provided with second inclined surface pressing grooves;

[0007] The bottom of the photovoltaic panel is attached with a bracket upper frame, and the bracket upper frame is in contact with the prefabricated frame. Both sides of the outer surface of the bracket upper frame are slidably plugged with a first movable pressing piece, and the first movable pressing piece matches the first inclined pressing groove;

[0008] The other two sides of the outer surface of the upper frame of the bracket are slidably plugged with second movable pressing pieces, and the second movable pressing pieces match the second inclined pressing grooves;

[0009] A shell is provided below the photovoltaic panel, and a traction assembly is installed between the shell, the second movable member and the first movable member;

[0010] A self-locking drive assembly is installed between the traction assembly and the housing.

[0011] Furthermore, the two first movable pressure members each include a first slide plate, and the first slide plate passes through the upper frame of the bracket and is slidably connected thereto, one end of the first slide plate is fixedly connected to a first cross plate, and one side of an outer surface of the first cross plate is symmetrically fixedly connected to two first inclined surface pressure blocks, and the first inclined surface pressure blocks match the first inclined surface pressure grooves, and the upper frame of the bracket has a limiting effect on the first slide plate, thereby ensuring the stability of the movement of the first slide plate.

[0012] Furthermore, the two second movable pressure members each include a second slide plate, and the second slide plate passes through the upper frame of the bracket and is slidably connected thereto, one end of the second slide plate is fixedly connected to a second cross plate, one side of an outer surface of the second cross plate is fixedly connected to a second inclined surface pressure block, and the second inclined surface pressure block matches the second inclined surface pressure groove, and the upper frame of the bracket has a limiting effect on the second slide plate, thereby ensuring the stability of the movement of the second slide plate.

[0013] Furthermore, the traction assembly includes four first pull ropes, and one end of the four first pull ropes are respectively fixedly connected to the adjacent first skateboard and the second skateboard, the other ends of the four first pull ropes are commonly fixedly connected to the second pull rope, the other end of the second pull rope is fixedly connected to the winding wheel, and the winding wheel is rotatably connected to the shell, the shell has a supporting effect on the winding wheel, which is facilitating the installation of the winding wheel.

[0014] Furthermore, a through hole is provided on one side of the top of the shell, and the through hole matches the second pull rope. The provision of the through hole can prevent the shell from affecting the movement of the second pull rope.

[0015] Furthermore, the self-locking drive assembly includes a handwheel, and the handwheel is arranged under the photovoltaic panel. One end of the handwheel is fixedly connected to a worm, and the worm passes through the shell and is rotatably connected thereto. The outer surface of the worm is meshingly connected to a worm wheel, and the worm wheel is fixedly sleeved on the outer surface of the winding wheel. The worm wheel and the worm have a self-locking property. When the worm does not rotate, the worm wheel cannot rotate under the action of external force.

[0016] Furthermore, a plurality of reinforcing rods are fixedly connected between the shell and the upper frame of the bracket. The reinforcing rods support the shell and are beneficial to the installation of the shell.

[0017] Beneficial effects of the utility model:

[0018] When the utility model is in use, the photovoltaic installation positioning device, through the prefabricated frame, the first inclined pressure groove, the second inclined pressure groove, the bracket upper frame, the first movable pressure piece, the second movable pressure piece, the shell, the traction assembly and the self-locking drive assembly, adopts the positioning and crimping type fixation as a whole, replacing the original fixing method of drilling holes and screwing screws. During the installation process, there is no need for workers to manually position, which saves time and effort and can significantly improve the efficiency of disassembly and assembly of photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 : A three-dimensional diagram of the utility model;

[0021] Figure 2 : A partial stereogram of the photovoltaic panel and the prefabricated outer frame of the utility model;

[0022] Figure 3 : A cross-sectional view of the upper frame of the bracket of the utility model;

[0023] Figure 4 :The utility model Figure 3 Enlarged view of point A in the middle.

[0024] The reference numerals are as follows:

[0025] 1. Photovoltaic panel; 2. Prefabricated frame; 3. First horizontal board; 4. Second horizontal board; 5. Bracket upper frame; 6. Second inclined surface pressing groove; 7. First inclined surface pressing groove; 8. Reinforcing rod; 9. First pull rope; 10. Second inclined surface pressing block; 11. First slide plate; 12. First inclined surface pressing block; 13. Second slide plate; 14. Second pull rope; 15. Worm wheel; 16. Winding wheel; 17. Worm; 18. Housing; 19. Hand wheel. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figures 1 to 4As shown, it relates to a photovoltaic installation positioning device, including a photovoltaic panel 1, the outer surface of the photovoltaic panel 1 is fixedly connected to a prefabricated frame 2, two first inclined surface grooves 7 are symmetrically opened on both sides of the outer surface of the prefabricated frame 2, and second inclined surface grooves 6 are opened on the other two sides of the outer surface of the prefabricated frame 2. The inclined surface grooves on the surface of the prefabricated frame 2 are opened according to the set specifications when leaving the factory, and there is no need to open them at the installation site, which is conducive to the assembly of the photovoltaic panel 1.

[0028] The bottom of the photovoltaic panel 1 is fitted with a bracket upper frame 5, and the bracket upper frame 5 is in contact with the prefabricated frame 2. First movable pressure pieces are slidably inserted on both sides of the outer surface of the bracket upper frame 5, and the first movable pressure pieces match the first inclined surface pressing groove 7. The two first movable pressure pieces each include a first slide plate 11, and the first slide plate 11 penetrates the bracket upper frame 5 and is slidably connected thereto. The setting of the bracket upper frame 5 enables the first slide plate 11 to move stably. One end of the first slide plate 11 is fixedly connected to a first cross plate 3, and one side of the outer surface of the first cross plate 3 is symmetrically fixedly connected with two first inclined surface pressing blocks 12, and the first inclined surface pressing block 12 matches the first inclined surface pressing groove 7. The first inclined surface pressing block 12 cooperates with the first inclined surface pressing groove 7, which is conducive to pressing and fixing the prefabricated frame 2.

[0029] The other two sides of the outer surface of the bracket upper frame 5 are slidably inserted with second movable pressure pieces, and the second movable pressure pieces match the second inclined surface pressing groove 6. The two second movable pressure pieces each include a second slide plate 13, and the second slide plate 13 penetrates the bracket upper frame 5 and is slidably connected thereto. The bracket upper frame 5 has an effect on the second slide plate 13, and can ensure the stable movement of the second slide plate 13. One end of the second slide plate 13 is fixedly connected to the second cross plate 4, and one side of the outer surface of the second cross plate 4 is fixedly connected to the second inclined surface pressing block 10, and the second inclined surface pressing block 10 matches the second inclined surface pressing groove 6. The second inclined surface pressing block 10 cooperates with the second inclined surface pressing groove 6, which is conducive to pressing and fixing the prefabricated frame 2.

[0030] A shell 18 is provided under the photovoltaic panel 1, and a traction assembly is installed between the shell 18, the second movable part and the first movable part. The traction assembly includes four first pull ropes 9, and one end of the four first pull ropes 9 is fixedly connected to the adjacent first slide plate 11 and the second slide plate 13 respectively, and the other ends of the four first pull ropes 9 are commonly fixedly connected to the second pull rope 14, and the other end of the second pull rope 14 is fixedly connected to the winding wheel 16, and the winding wheel 16 is rotatably connected to the shell 18. A through hole is opened on one side of the top of the shell 18, and the through hole matches the second pull rope 14. The setting of the through hole is conducive to the movement of the second pull rope 14.

[0031] A self-locking drive assembly is installed between the traction assembly and the shell 18. The self-locking drive assembly includes a handwheel 19, and the handwheel 19 is arranged below the photovoltaic panel 1. A rubber pad is fixedly connected to one side of the outer surface of the handwheel 19, and the rubber pad abuts against the outer wall of the shell 18 to increase the rotation resistance of the handwheel 19 and make it less likely to rotate due to vibration. A worm 17 is fixedly connected to one end of the handwheel 19, and the worm 17 passes through the shell 18 and is rotatably connected thereto. The outer surface of the worm 17 is meshed with a worm wheel 15, and the worm wheel 15 is fixedly sleeved on the outer surface of the winding wheel 16.

[0032] A plurality of reinforcing rods 8 are fixedly connected between the housing 18 and the bracket upper frame 5 , and the reinforcing rods 8 increase the strength of the bracket upper frame 5 .

[0033] Working principle: When in use, a supporting mechanism is installed at the bottom of the upper frame 5 of the bracket, which has been published in a photovoltaic bracket with the prior art publication number CN219760898U; when installing, the photovoltaic panel 1 and the prefabricated frame 2 are placed between the two first horizontal plates 3 and the two second horizontal plates 4, and then the hand wheel 19 is turned, the hand wheel 19 drives the worm 17 to rotate, and the worm 17 drives the winding wheel 16 to rotate through the worm gear 15, and the winding wheel 16 winds up the second pull rope 14, thereby moving one end of the four first pull ropes 9, and the first pull rope 9 drives the two first slides 11 and the two second slides 13 close to the shell 18, thereby driving the first horizontal plate 3 and the second horizontal plate 4 close to the prefabricated frame 2, until the first inclined surface pressing block 12 cooperates with the first inclined surface pressing groove 7, and the second inclined surface pressing block 10 cooperates with the second inclined surface pressing groove 6 to realize the pressing and fixing of the prefabricated frame 2, thereby completing the positioning and fixing of the photovoltaic panel 1.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A photovoltaic installation positioning device, comprising a photovoltaic panel (1), characterized in that: The outer surface of the photovoltaic panel (1) is fixedly connected to a prefabricated frame (2), two first inclined surface pressing grooves (7) are symmetrically provided on both sides of the outer surface of the prefabricated frame (2), and second inclined surface pressing grooves (6) are provided on the other two sides of the outer surface of the prefabricated frame (2); The bottom of the photovoltaic panel (1) is fitted with a bracket upper frame (5), and the bracket upper frame (5) is in contact with the prefabricated frame (2), and first movable pressing pieces are slidably inserted on both sides of the outer surface of the bracket upper frame (5), and the first movable pressing piece matches the first inclined surface pressing groove (7); The other two sides of the outer surface of the bracket upper frame (5) are slidably connected with second movable pressing pieces, and the second movable pressing pieces match the second inclined surface pressing grooves (6); A shell (18) is provided below the photovoltaic panel (1), and a traction assembly is installed between the shell (18), the second movable member, and the first movable member; A self-locking drive component is installed between the traction component and the housing (18).

2. A photovoltaic installation positioning device according to claim 1, characterized in that: The two first movable pressing members each comprise a first slide plate (11), and the first slide plate (11) is arranged to penetrate the bracket upper frame (5) and is slidably connected thereto, one end of the first slide plate (11) is fixedly connected to the first transverse plate (3), and one side of the outer surface of the first transverse plate (3) is symmetrically fixedly connected to two first inclined surface pressing blocks (12), and the first inclined surface pressing blocks (12) match the first inclined surface pressing groove (7).

3. A photovoltaic installation positioning device according to claim 2, characterized in that: The two second movable pressing members each include a second slide plate (13), and the second slide plate (13) is arranged to penetrate the bracket upper frame (5) and is slidably connected thereto, one end of the second slide plate (13) is fixedly connected to the second transverse plate (4), one side of the outer surface of the second transverse plate (4) is fixedly connected to the second inclined surface pressing block (10), and the second inclined surface pressing block (10) matches the second inclined surface pressing groove (6).

4. A photovoltaic installation positioning device according to claim 3, characterized in that: The traction assembly comprises four first pull ropes (9), and one end of the four first pull ropes (9) is fixedly connected to the adjacent first slide plate (11) and the second slide plate (13), respectively; the other ends of the four first pull ropes (9) are commonly fixedly connected to the second pull rope (14); the other end of the second pull rope (14) is fixedly connected to the winding wheel (16), and the winding wheel (16) is rotatably connected to the shell (18).

5. A photovoltaic installation positioning device according to claim 4, characterized in that: A through hole is provided on one side of the top of the shell (18), and the through hole matches the second pull rope (14).

6. A photovoltaic installation positioning device according to claim 5, characterized in that: The self-locking drive assembly comprises a hand wheel (19), and the hand wheel (19) is arranged below the photovoltaic panel (1), one end of the hand wheel (19) is fixedly connected to a worm (17), and the worm (17) passes through a housing (18) and is rotatably connected thereto, the outer surface of the worm (17) is meshingly connected to a worm wheel (15), and the worm wheel (15) is fixedly sleeved on the outer surface of a winding wheel (16).

7. A photovoltaic installation positioning device according to claim 1, characterized in that: A plurality of reinforcing rods (8) are fixedly connected between the shell (18) and the bracket upper frame (5).

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