Assembling structure of photovoltaic module frame and tracking support

Abstract

The utility model discloses an assembling structure of a photovoltaic module frame and a tracking support, relates to the technical field of photovoltaic power generation, and aims to solve the problems that a driving structure is needed between an existing tracking support and a photovoltaic frame to move along with light, and the driving structure of the tracking support arranged in the device is too single, so that the assembly is inconvenient. In the prior art, the position of the photovoltaic panel is easily limited in the actual use process, and the rotation angle between the photovoltaic panel and the base is limited. The vertical rod is arranged at the upper end of the bottom rod, a first control module is arranged in the vertical rod, a connecting assembly is arranged at the bottom end of the first control module, a plurality of gears are connected to the bottom end of the connecting assembly, and the gears are fixedly connected to the bottom end of the connecting assembly; and the gear is driven and controlled by a first control module to rotate, an arc-shaped moving rod is arranged in the vertical rod, the arc-shaped moving rod penetrates through the two sides of the vertical rod, and the arc-shaped moving rod is provided with gear teeth meshed with gear teeth on the gear.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to an assembly structure of a photovoltaic module frame and a tracking bracket. Background Technique

[0002] A single solar cell cannot be directly used as a power source. To be used as a power source, several single cells must be connected in series and parallel and tightly encapsulated into a module. The photovoltaic module is the core part of the solar power generation system and also the most important part of the solar power generation system. Its function is to convert solar energy into electrical energy and send it to a storage battery for storage, or to drive a load to work. The tracking bracket can adjust the angle in real time to track the movement of the sun, always making the module face the best angle of sunlight irradiation, so as to improve the power generation efficiency. Different from the simple structure of the fixed bracket, to achieve the function of real-time sunlight tracking, the tracking bracket must be equipped with an additional drive system and a control system.

[0003] As disclosed in the utility model patent with the publication number CN217335513U, titled "An assembly structure of a photovoltaic module and a tracking bracket", the device includes a support column, and the top of the support column is fixedly connected with a top plate. On the left and right sides of the middle of the top plate, there are fixedly connected fixing seats, and the tops of the fixing seats are rotatably connected with fixing blocks through rotating shafts, and the fixing blocks are fixedly connected to the bottom ends of the mounting blocks.

[0004] During the use of the above device, a driving structure is required between the tracking bracket and the photovoltaic frame to enable the photovoltaic panel to move following the light. However, the driving structure of the tracking bracket set in the above device is too single, and its position is easily limited during actual use, which will cause the rotation angle between the photovoltaic panel and the base to be restricted. Therefore, we propose an assembly structure of a photovoltaic module frame and a tracking bracket to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide an assembly structure of a photovoltaic module frame and a tracking bracket to solve the problem that in the prior art, a driving structure is required between the tracking bracket and the photovoltaic frame to enable the photovoltaic panel to move following the light, but the driving structure of the tracking bracket set in the above device is too single, and its position is easily limited during actual use, which will cause the rotation angle between the photovoltaic panel and the base to be restricted.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An assembly structure of a photovoltaic module frame and a tracking bracket, including a bottom rod;

[0007] It further includes:

[0008] The vertical rod is arranged at the upper end of the bottom rod. A first control module is arranged inside the vertical rod. A connection component is arranged at the bottom end of the first control module. A gear is connected and arranged at the bottom end of the connection component. Multiple gears are arranged and fixedly connected and installed at the bottom end of the connection component, and the gears are driven and controlled to rotate by the first control module. An arc-shaped moving rod is arranged inside the vertical rod. The arc-shaped moving rod penetrates through both sides of the vertical rod, and the arc-shaped moving rod is provided with teeth that mesh with the teeth on the gears. A second connection block is arranged at the upper end of the arc-shaped moving rod. A photovoltaic frame is arranged at the upper end of the second connection block, and the photovoltaic frame is driven by the arc-shaped moving rod and the gears to control its movement.

[0009] Preferably, a pin slot is arranged inside the second connection block. An installation slot is arranged at the bottom end of the photovoltaic frame, and the second connection block is fixed to the photovoltaic frame by being engaged with the installation slot. A spring is arranged inside the bottom end of the photovoltaic frame. A plug pin is arranged on one side of the spring, and the photovoltaic frame is fixedly connected to the second connection block through the engagement of the plug pin and the pin slot.

[0010] Preferably, first connection blocks are arranged on both sides at the bottom end of the photovoltaic frame. The first connection blocks are also fixed to the photovoltaic frame through corresponding plug pins and installation slots. A telescopic rod is arranged at the bottom end of the first connection block, and the telescopic rod is movably connected to the first connection block through a rotating shaft. A fixed rod is arranged at the bottom end of the telescopic rod, and the fixed rod is connected to the telescopic rod for piston movement. A fixed block is arranged at the bottom end of the fixed rod, and the fixed block is fixedly installed on the upper end of the connecting plate.

[0011] Preferably, second control modules are arranged on both sides of the connecting plate. A motor is arranged at the bottom end of the second control module, and the motor is controlled to rotate by the second control module. A belt is arranged on one side of the motor. A vertical gear is arranged inside the connecting plate. The bottom end of the vertical gear is connected to the belt, and the motor drives the vertical gear to rotate through the belt. Gear teeth are arranged at the upper end of the bottom rod, and the gear teeth are integrally formed with the bottom rod.

[0012] Preferably, anti-collision pads are arranged on both sides at the upper end of the vertical rod, and the anti-collision pads are fixedly installed on both sides at the upper end of the vertical rod by adhesion.

[0013] Preferably, a base is arranged at the bottom end of the bottom rod, and a triangular support structure is arranged on the side between the base and the bottom rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The utility model sets an arc-shaped movable rod between the photovoltaic frame and the vertical pole, the arc-shaped movable rod is meshed with the gear, and the gear is driven to rotate by the first control module, so as to drive the photovoltaic frame to rotate with the sunlight. At the same time, telescopic rods and fixed rods are set on both sides of the photovoltaic frame, so that the telescopic rods and the fixed rods are telescoped while the photovoltaic curtain wall rotates, which plays a role of auxiliary support. At the same time, a vertical gear is set inside the connecting plate to mesh with the bottom rod, so that the second control module controls the vertical gear to rotate on the bottom rod, so that the photovoltaic frame can be rotated to a large extent, and the movement restriction is reduced, thereby improving the tracking efficiency of the photovoltaic panel to the sun.

[0016] 2. By setting a corresponding installation groove at the bottom of the photovoltaic frame to engage with the first connecting block and the second connecting block, the installation groove and the first connecting block and the second connecting block are loosened by turning the latch, thereby facilitating the disassembly of the photovoltaic frame and facilitating the replacement and maintenance of the photovoltaic frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial enlarged view of point A of the utility model;

[0019] Figure 3 It is a partial enlarged view of the B part of the utility model;

[0020] In the figure: 1. photovoltaic frame; 2. arc-shaped moving rod; 3. connecting plate; 4. bottom rod; 5. first connecting block; 6. telescopic rod; 7. second connecting block; 8. fixed rod; 9. fixed block; 10. base; 11. spring; 12. latch; 13. pin slot; 14. first control module; 15. connecting assembly; 16. gear; 17. vertical pole; 18. anti-collision pad; 19. motor; 20. belt; 21. vertical gear; 22. gear tooth; 23. mounting slot; 24. second control module. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figures 1-3 , an embodiment provided by the utility model: an assembly structure of a photovoltaic module frame and a tracking bracket, comprising a bottom rod 4;

[0023] Also includes:

[0024] A vertical pole 17 is arranged at the upper end of a bottom pole 4, a first control module 14 is arranged inside the vertical pole 17, a connecting assembly 15 is arranged at the bottom end of the first control module 14, a gear 16 is connected to the bottom end of the connecting assembly 15, a plurality of gears 16 are arranged and fixedly connected and installed at the bottom end of the connecting assembly 15, and the gear 16 is driven and controlled to rotate by the first control module 14, an arc-shaped moving rod 2 is arranged inside the vertical pole 17, the arc-shaped moving rod 2 passes through both sides of the vertical pole 17, and the arc-shaped moving rod 2 is provided with gear teeth that mesh with the gear teeth on the gear 16, a second connecting block 7 is arranged at the upper end of the second connecting block 7, a photovoltaic frame 1 is arranged at the upper end of the second connecting block 7, and the photovoltaic frame 1 is driven and controlled to move by the arc-shaped moving rod 2 and the gear 16.

[0025] By setting an arc-shaped movable rod 2 between the photovoltaic frame 1 and the vertical pole 17, the arc-shaped movable rod 2 is meshed with the gear 16, and the gear 16 is driven to rotate by the first control module 14, so as to drive the photovoltaic frame 1 to rotate following the sunlight.

[0026] See also Figures 1-2 A pin groove 13 is provided inside the second connecting block 7, a mounting groove 23 is provided at the bottom end of the photovoltaic frame 1, and the second connecting block 7 is fixed to the photovoltaic frame 1 by engaging with the mounting groove 23, a spring 11 is provided inside the bottom end of the photovoltaic frame 1, a latch 12 is provided on one side of the spring 11, and the photovoltaic frame 1 is fixedly connected to the second connecting block 7 by engaging the latch 12 and the pin groove 13, and the mounting groove 23 and the first connecting block 5 and the second connecting block 7 are loosened by toggling the latch 12, thereby facilitating the disassembly of the photovoltaic frame 1, and facilitating the replacement and maintenance of the photovoltaic frame 1.

[0027] See also Figure 1 A first connecting block 5 is provided on both sides of the bottom end of the photovoltaic frame 1. The first connecting block 5 is also fixed to the photovoltaic frame 1 through the corresponding pins 12 and the mounting grooves 23. A telescopic rod 6 is provided at the bottom end of the first connecting block 5, and the telescopic rod 6 and the first connecting block 5 are movably connected through a rotating shaft. A fixed rod 8 is provided at the bottom end of the telescopic rod 6, and the fixed rod 8 is connected to the telescopic rod 6 by piston motion. A fixed block 9 is provided at the bottom end of the fixed rod 8, and the fixed block 9 is fixedly installed on the upper end of the connecting plate 3. At the same time, telescopic rods 6 and fixed rods 8 are provided on both sides of the photovoltaic frame 1, so that the telescopic rod 6 and the fixed rod 8 can be telescoped while the photovoltaic frame 1 rotates, which plays a role of auxiliary support.

[0028] See also Figure 3, second control modules 24 are arranged on both sides of the connecting plate 3. A motor 19 is arranged at the bottom end of the second control module 24, and the motor 19 is controlled to rotate through the second control module 24. A belt 20 is arranged on one side of the motor 19. A vertical gear 21 is arranged inside the connecting plate 3. The bottom end of the vertical gear 21 is connected to the belt 20, and the motor 19 drives the vertical gear 21 to rotate through the belt 20. A gear tooth 22 is arranged at the upper end of the bottom rod 4, and the gear tooth 22 is integrally formed with the bottom rod 4. The vertical gear 21 arranged inside the connecting plate 3 meshes with the bottom rod 4, so that the second control module 24 controls the vertical gear 21 to rotate on the bottom rod 4, so that the photovoltaic frame 1 can rotate greatly, reduce movement limitation, and improve the tracking efficiency of the photovoltaic panel for the sun.

[0029] Please refer to Figure 1 , anti-collision pads 18 are arranged on both sides of the upper end of the vertical rod 17, and the anti-collision pads 18 are fixedly installed on both sides of the upper end of the vertical rod 17 by adhesion to prevent the photovoltaic frame 1 from hitting the vertical rod 17 when rotating.

[0030] Please refer to Figure 1 , a base 10 is arranged at the bottom end of the bottom rod 4, and a triangular support structure is arranged between the base 10 and the side of the bottom rod 4, enhancing the stability between the bottom rod 4 and the base 10.

[0031] Working principle: When in use, the first control module 14 is used to drive the gear 16 to rotate, so that the arc-shaped moving rod 2 moves, thereby driving the photovoltaic frame 1 to rotate following the sunlight. At the same time, telescopic rods 6 and fixed rods 8 are arranged on both sides of the bottom end of the photovoltaic frame 1, so that the telescopic rods 6 and the fixed rods 8 expand and contract while the photovoltaic frame 1 rotates, playing an auxiliary supporting role. At the same time, the second control module 24 is controlled to drive the vertical gear 21 to rotate on the bottom rod 4, so that the photovoltaic frame 1 can rotate greatly, reduce movement limitation, and improve the tracking efficiency of the photovoltaic panel for the sun. The bolt 12 is toggled to loosen the installation groove 23 from the first connecting block 5 and the second connecting block 7, thereby facilitating the disassembly of the photovoltaic frame 1 and facilitating the replacement and maintenance of the photovoltaic frame 1.

[0032] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An assembly structure of a photovoltaic module frame and a tracking bracket, comprising a bottom rod (4); Features: Also includes: A vertical pole (17) is arranged at the upper end of a bottom pole (4); a first control module (14) is arranged inside the vertical pole (17); a connecting assembly (15) is arranged at the bottom end of the first control module (14); a gear (16) is connected to the bottom end of the connecting assembly (15); a plurality of gears (16) are arranged and fixedly connected to the bottom end of the connecting assembly (15); and the gear (16) is driven and controlled to rotate by the first control module (14); an arc-shaped moving rod (2) is arranged inside the vertical pole (17); the arc-shaped moving rod (2) passes through both sides of the vertical pole (17); and the arc-shaped moving rod (2) is provided with gear teeth that mesh with the gear teeth on the gear (16); a second connecting block (7) is arranged at the upper end of the arc-shaped moving rod (2); a photovoltaic frame (1) is arranged at the upper end of the second connecting block (7); and the photovoltaic frame (1) is controlled to move by driving the arc-shaped moving rod (2) and the gear (16).

2. The assembly structure of a photovoltaic module frame and a tracking bracket according to claim 1, characterized in that: The second connection block (7) is provided with a pin groove (13) inside, the bottom end of the photovoltaic frame (1) is provided with a mounting groove (23), and the second connection block (7) is fixed to the photovoltaic frame (1) by engaging with the mounting groove (23), the bottom end of the photovoltaic frame (1) is provided with a spring (11), one side of the spring (11) is provided with a latch (12), and the photovoltaic frame (1) is fixedly connected to the second connection block (7) by engaging the latch (12) with the pin groove (13).

3. The assembly structure of a photovoltaic module frame and a tracking bracket according to claim 1, characterized in that: First connecting blocks (5) are arranged on both sides of the bottom end of the photovoltaic frame (1), and the first connecting block (5) is also fixed to the photovoltaic frame (1) through corresponding latches (12) and mounting grooves (23). A telescopic rod (6) is arranged at the bottom end of the first connecting block (5), and the telescopic rod (6) and the first connecting block (5) are movably connected through a rotating shaft. A fixed rod (8) is arranged at the bottom end of the telescopic rod (6), and the fixed rod (8) and the telescopic rod (6) are connected in a piston motion. A fixed block (9) is arranged at the bottom end of the fixed rod (8), and the fixed block (9) is fixedly mounted on the upper end of the connecting plate (3).

4. The assembly structure of a photovoltaic module frame and a tracking bracket according to claim 3, characterized in that: Second control modules (24) are arranged on both sides of the connecting plate (3); a motor (19) is arranged at the bottom end of the second control module (24); and the motor (19) is controlled to rotate by the second control module (24); a belt (20) is arranged on one side of the motor (19); a vertical gear (21) is arranged inside the connecting plate (3); the bottom end of the vertical gear (21) is connected to the belt (20); and the motor (19) drives the vertical gear (21) to rotate through the belt (20); and a gear tooth (22) is arranged at the upper end of the bottom rod (4); and the gear tooth (22) and the bottom rod (4) are integrally formed.

5. The assembly structure of a photovoltaic module frame and a tracking bracket according to claim 1, characterized in that: Anti-collision pads (18) are arranged on both sides of the upper end of the vertical pole (17), and the anti-collision pads (18) are fixedly mounted on both sides of the upper end of the vertical pole (17) by adhesion.

6. The assembly structure of a photovoltaic module frame and a tracking bracket according to claim 1, characterized in that: A base (10) is provided at the bottom end of the bottom rod (4), and a triangular support structure is provided between the base (10) and the side of the bottom rod (4).

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