A multi-point supported lightweight rooftop photovoltaic panel mounting bracket

Abstract

The present invention discloses a multi-point supported lightweight rooftop photovoltaic panel mounting bracket, which relates to the technical field of photovoltaic panel mounting brackets, and includes a base and a fixing bracket, wherein a support plate is fixedly mounted on the outer surface of the positioning spring, a photovoltaic panel is movably mounted on the inner side surface of the fixing bracket, and a protective mechanism is provided between the photovoltaic panel and the support plate; a U-shaped water conduit is fixedly mounted on the bottom surface of the fixing bracket, and an angle adjustment mechanism is provided between the U-shaped water conduit and the engaging disk; a telescopic rod is movably mounted on the inner side surface of the driving seat, a positioning plate is fixedly mounted on the top end of the mounting plate, and an anti-seismic mechanism is provided between the mounting plate and the telescopic rod. The rotating shaft of the present invention drives the first gear to drive the second gear to engage and operate, and the second gear drives the driving rod to rotate, thereby driving the second rotating plate to drive the fixing bracket to rotate. Through the meshing of the gears, the adjustment speed of the photovoltaic panel is reduced to avoid damage to the photovoltaic panel due to excessive rotation speed.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel mounting brackets, in particular to a multi-point supported lightweight rooftop photovoltaic panel mounting bracket. Background Art

[0002] With the development of society, the use of solar energy is becoming more and more widespread. To better absorb solar energy, photovoltaic panels are often installed on lightweight roofs using photovoltaic brackets, thereby powering equipment through the photovoltaic panels. However, existing photovoltaic panel mounting brackets are difficult to protect the photovoltaic panels and themselves during use, resulting in easy damage to the photovoltaic panels and brackets.

[0003] In order to solve the above-mentioned defects, a Chinese patent with publication number CN216216696U in the prior art discloses a lightweight photovoltaic bracket for flat roofs, including a mounting plate, two guide rods are provided on the left and right sides of the mounting plate, and a wind guide plate is rotatably connected to the middle part of the two adjacent guide rods. The wind guide plate can change the direction of the wind, thereby reducing the resistance generated by the device and making the device more stable. It not only protects the photovoltaic bracket body but also prevents the back of the solar panel from being damaged by excessive wind force. The mounting frame can be rotated so that the solar panel can face the sun, and the movable plate with an "I"-shaped structure can facilitate the fixing of the solar panel, wherein the slider can make the movable plate slide along the direction of the slide groove so that the device can be suitable for solar panels of different sizes, thereby increasing the practicality of the device.

[0004] In the prior art, Chinese patent publication number CN217769963U discloses a lightweight rooftop photovoltaic solar panel mounting bracket, comprising a mounting plate and a solar panel main body, wherein an arc-shaped frame with an opening on the upper surface is installed on the upper surface of the mounting plate, and a rotating shaft is rotatably installed in the arc-shaped frame. By setting a rotating plate and a gear plate, the arc-shaped frame is used to support the rotating shaft, and the gear plate is driven to move by an electric push rod. The gear plate is engaged with the gear to drive the rotating plate to rotate, and the top of the rotating plate drives the solar panel main body to tilt left and right with the movement of the rotating plate, thereby rotating the receiving surface of the solar panel main body to a position of maximum light exposure, thereby driving the solar panel main body to convert energy. By setting a positioning pin and a spring 1, the positioning pin is slidably penetrated and installed on the card frame, so that the positioning pin can move freely back and forth on the card frame, and combined with the elastic action of the spring 1, the positioning pin is timely driven to fix the solar panel main body.

[0005] During use, the above-mentioned device utilizes wind guide plates to prevent the photovoltaic panels from being damaged by excessive wind, thereby increasing the safety of the photovoltaic panels. However, the wind guide plates in the above-mentioned device only prevent the photovoltaic panels from being damaged by excessive wind. Excessive wind causes the photovoltaic panels to shake, thereby affecting the power supply of the photovoltaic panels. Therefore, during actual use, there may be situations where the wind is too strong, causing the photovoltaic panels to shake, thereby affecting the operation of the photovoltaic panels. Summary of the Invention

[0006] The purpose of the present invention is to provide a multi-point supported lightweight rooftop photovoltaic panel mounting bracket to solve the problem raised in the above background technology that excessive wind force causes the photovoltaic panel to shake, thereby affecting the operation of the photovoltaic panel.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multi-point supported lightweight roof photovoltaic panel mounting bracket, comprising a base and a fixing bracket, wherein a mounting plate is fixedly installed on the top of the base, a connecting piece is fixedly installed on the top of the mounting plate, a positioning spring is fixedly installed on the outer surface of the connecting piece, a support plate is fixedly installed on the outer surface of the positioning spring, a photovoltaic panel is movably installed on the inner side surface of the fixing bracket, and a protection mechanism is provided between the photovoltaic panel and the support plate; a support seat is fixedly installed on the top of the base, a U-shaped water guide pipe is fixedly installed on the bottom surface of the fixing bracket, and an angle adjustment mechanism is provided between the U-shaped water guide pipe and the clamping disk; a driving seat is fixedly installed on the top of the base, a telescopic rod is movably installed on the inner side surface of the driving seat, a positioning plate is fixedly installed on the top of the mounting plate, a rotating rod is rotatably installed on the inner side surface of the positioning plate, and an anti-seismic mechanism is provided between the mounting plate and the telescopic rod.

[0008] Furthermore, the bottom surface of the photovoltaic panel is movably abutted against a connecting plate, the inner side surface of the connecting plate is threadedly mounted with screws, and the photovoltaic panel and the connecting plate are fixedly connected by the screws.

[0009] Furthermore, a first rotating plate is fixedly mounted on the bottom surface of the connecting plate, an outer surface of the first rotating plate is movably abutted against a mounting plate, a supporting block is fixedly mounted on the outer surface of the mounting plate, and a stepping motor is fixedly mounted on the top of the supporting block.

[0010] Furthermore, an output shaft is rotatably mounted on the outer surface of the stepper motor, a rotating shaft is fixedly mounted on the outer surface of the output shaft, a first rotating plate is rotatably mounted on the outer surface of the rotating shaft, and the first rotating plate and the rotating shaft form a rotating structure.

[0011] Furthermore, a first gear is rotatably mounted on the outer surface of the rotating shaft, a second gear is rotatably mounted on the outer surface of the first gear, a driving rod is fixedly mounted on the inner side surface of the second gear, a protective shell is rotatably mounted on the outer surface of the driving rod, the protective mechanism includes a protective shell, and the first gear and the second gear form a gear meshing structure.

[0012] Furthermore, a fixing column is fixedly mounted on the inner side surface of the mounting plate, a buffer component is movably mounted on the inner side surface of the fixing column, and a fixing seat is fixedly mounted on the outer surface of the buffer component.

[0013] Furthermore, a second rotating plate is rotatably mounted on the outer surface of the rotating rod, the second rotating plate is fixedly mounted on the bottom surface of the fixing frame, and the second rotating plate is movably abutted against the inner side surface of the positioning plate.

[0014] Furthermore, the inner side surface of the support seat is movably abutted against the third rotating plate, and the outer surface of the support seat is fixedly mounted with a locking disk, the inner side surface of the locking disk is provided with a limiting groove, the angle adjustment mechanism includes a third rotating plate, the outer surface of the third rotating plate is fixedly mounted with a limiting column, and the inner side surface of the third rotating plate is fixedly mounted with a driving rod, and the driving rod and the third rotating plate constitute a rotating structure.

[0015] Furthermore, a support is fixedly installed on the top of the third rotating plate, the support is fixedly installed on the bottom surface of the fixing frame, and an M-shaped water pipe is fixedly installed on the bottom surface of the fixing frame.

[0016] Furthermore, an anti-vibration seat is fixedly installed on the outer surface of the second rotating plate, and the anti-vibration mechanism includes an anti-vibration seat, a buffer rod is movably installed on the inner side of the anti-vibration seat, a limiting rod is movably installed on the inner side of the buffer rod, a buffer spring is fixedly installed on the outer surface of the limiting rod, and a limiting clamping plate is fixedly installed on the outer surface of the limiting rod, and the limiting rod and the buffer spring form a telescopic structure.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The specific contents of the multi-point supported lightweight roof photovoltaic panel mounting bracket are as follows:

[0019] 1. The photovoltaic panel and the connecting plate are fixedly connected by screws to prevent the photovoltaic panel from falling off, and by starting the stepper motor, the stepper motor drives the output shaft to rotate, the output shaft drives the rotating shaft to rotate, the rotating shaft drives the first rotating plate to rotate, the first rotating plate drives the connecting plate to drive the fixing frame to rotate, and the fixing frame drives the photovoltaic panel to rotate, thereby facilitating the adjustment of the position of the photovoltaic panel and rotating the photovoltaic panel to the maximum illumination position, which is convenient for power supply of the photovoltaic panel; further, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to mesh and operate, the second gear drives the driving rod to rotate, the driving rod drives the first gear on the positioning plate to drive the second gear to mesh and operate, thereby driving the second rotating plate to drive the fixing frame to rotate, and through the meshing of the gears, the speed of the photovoltaic panel angle adjustment is reduced to avoid damage to the photovoltaic panel due to excessive rotation speed; further, the first gear and the second gear are protected by a protective shell, thereby increasing the safety of the equipment and facilitating stable operation of the equipment.

[0020] 2. The driving rod drives the third rotating plate to rotate, and the third rotating plate drives the support to drive the fixed frame to rotate, and the third rotating plate is used to drive the limit column to rotate, and the limit column is engaged in the limit groove of the engaging disk, thereby limiting the adjustment angle to avoid excessive angle rotation, which may cause damage to the photovoltaic panel; further, when it rains, the fixed frame assists in tilting and discharges rainwater through the U-shaped water pipe and the M-shaped water pipe, thereby avoiding water accumulation on the photovoltaic panel, thereby increasing the overall weight, preventing the photovoltaic panel from being corroded by water, and increasing the safety of the photovoltaic panel; further, the buffer spring is driven to move by the extension and contraction of the limit rod, and the buffer spring relieves the vibration generated by the fixed frame, thereby increasing the overall stability and avoiding shaking of the photovoltaic panel caused by excessive wind force. The buffer rod is fixed by the anti-seismic seat and limited by the limit card, which facilitates stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 Schematic diagram of the cross-sectional structure of the fixing frame of the present invention;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the M-shaped water pipe of the present invention;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the drive seat of the present invention;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing seat of the present invention;

[0026] Figure 6 Schematic diagram of the cross-sectional structure of the mounting plate of the present invention

[0027] Figure 7 Schematic diagram of the cross-sectional structure of the positioning plate of the present invention

[0028] Figure 8 Schematic diagram of the three-dimensional structure of the third rotating plate of the present invention

[0029] Figure 9 Schematic diagram of the three-dimensional structure of the limiting card plate of the present invention

[0030] Figure 10 It is a schematic diagram of the three-dimensional structure of the seismic seat of the present invention.

[0031] In the figure: 1. base; 2. fixing frame; 3. photovoltaic panel; 4. M-shaped water pipe; 5. U-shaped water pipe; 6. connecting plate; 7. screw; 8. first rotating plate; 9. mounting plate; 10. fixing column; 11. buffer assembly; 12. fixing seat; 13. support block; 14. stepping motor; 15. output shaft; 16. rotating shaft; 17. first gear; 18. second gear; 19. driving rod; 20. protective shell; 21. connecting piece; 22. positioning spring; 23. supporting plate; 24. positioning plate; 25. rotating rod; 26. second rotating plate; 27. supporting seat; 28. third rotating plate; 29. ​​limiting column; 30. engaging disk; 31. limiting groove; 32. anti-seismic seat; 33. buffer rod; 34. limiting rod; 35. buffer spring; 36. limiting card plate; 37. driving seat; 38. telescopic rod; 39. support. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0033] Example 1: Please refer to Figures 1-10 The present invention provides the following technical solutions: a multi-point supported lightweight roof photovoltaic panel mounting bracket, comprising a base 1 and a fixing frame 2, wherein a mounting plate 9 is fixedly mounted on the top of the base 1, a connecting piece 21 is fixedly mounted on the top of the mounting plate 9, a positioning spring 22 is fixedly mounted on the outer surface of the connecting piece 21, a supporting plate 23 is fixedly mounted on the outer surface of the positioning spring 22, a photovoltaic panel 3 is movably mounted on the inner side surface of the fixing frame 2, and a protection mechanism is provided between the photovoltaic panel 3 and the supporting plate 23; a supporting seat 27 is fixedly mounted on the top of the base 1, a U-shaped water guide pipe 5 is fixedly mounted on the bottom surface of the fixing frame 2, and an angle adjustment mechanism is provided between the U-shaped water guide pipe 5 and the clamping disk 30; a driving seat 37 is fixedly mounted on the top of the base 1, a telescopic rod 38 is movably mounted on the inner side surface of the driving seat 37, a positioning plate 24 is fixedly mounted on the top of the mounting plate 9, a rotating rod 25 is rotatably mounted on the inner side surface of the positioning plate 24, and an anti-seismic mechanism is provided between the mounting plate 9 and the telescopic rod 38.

[0034] The protection mechanism provided between the photovoltaic panel 3 and the support plate 23 increases the protection of the equipment, thereby improving the overall safety. The angle adjustment mechanism provided between the U-shaped water pipe 5 and the locking plate 30 facilitates the adjustment of the angle of the fixing frame 2, thereby rotating the photovoltaic panel 3 to the maximum illumination position, which facilitates the power supply of the photovoltaic panel 3. The anti-vibration mechanism provided between the mounting plate 9 and the telescopic rod 38 reduces the shaking of the fixing frame 2 to prevent the vibration of the fixing frame 2 from affecting the operation of the photovoltaic panel 3.

[0035] Example 2: Based on Example 1, please refer to Figures 1-10 , also discloses a first rotating plate 8, whose specific structure is as follows: the bottom surface of the photovoltaic panel 3 is movably abutted against the connecting plate 6, the inner side surface of the connecting plate 6 is threadedly installed with a screw 7, the photovoltaic panel 3 and the connecting plate 6 are fixedly connected by the screw 7, the bottom surface of the connecting plate 6 is fixedly installed with the first rotating plate 8, the outer surface of the first rotating plate 8 is movably abutted against the mounting plate 9, the outer surface of the mounting plate 9 is fixedly installed with a support block 13, and the top of the support block 13 is fixedly installed with a stepping motor 14, the outer surface of the stepping motor 14 is rotatably installed with an output shaft 15, the outer surface of the output shaft 15 is fixedly installed with a rotating shaft 16, and the outer surface of the rotating shaft 16 is rotatably installed with the first rotating plate 8. A rotating plate 8, and the first rotating plate 8 and the rotating shaft 16 form a rotating structure, the outer surface of the rotating shaft 16 is rotatably mounted with a first gear 17, the outer surface of the first gear 17 is rotatably mounted with a second gear 18, the inner side of the second gear 18 is fixedly mounted with a driving rod 19, the outer surface of the driving rod 19 is rotatably mounted with a protective shell 20, the protective mechanism includes the protective shell 20, and the first gear 17 and the second gear 18 form a gear meshing structure, the inner side of the mounting plate 9 is fixedly mounted with a fixing column 10, the inner side of the fixing column 10 is movably mounted with a buffer assembly 11, and the outer surface of the buffer assembly 11 is fixedly mounted with a fixing seat 12.

[0036] The photovoltaic panel 3 and the connecting plate 6 are fixedly connected by screws 7 to prevent the photovoltaic panel 3 from falling off, and by starting the stepping motor 14, the stepping motor 14 drives the output shaft 15 to rotate, the output shaft 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the first rotating plate 8 to rotate, the first rotating plate 8 drives the connecting plate 6 to drive the fixing frame 2 to rotate, and the fixing frame 2 drives the photovoltaic panel 3 to rotate, thereby facilitating the adjustment of the position of the photovoltaic panel 3 and rotating the photovoltaic panel 3 to the maximum illumination position, which is convenient for powering the photovoltaic panel 3. The rotating shaft 16 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to mesh and operate, and the second gear 18 drives the driving rod 19 to rotate, and the driving rod 19 drives the first gear 17 on the positioning plate 24 to drive the second gear 18 to mesh and operate, thereby driving the second rotating plate 26 to drive the fixing frame 2 to rotate, and through the meshing of the gears, the speed of angle adjustment of the photovoltaic panel 3 is reduced to avoid damage to the photovoltaic panel 3 due to excessive rotation speed, and the first gear 17 and the second gear 18 are protected by the protective shell 20, thereby increasing the safety of the equipment and facilitating stable operation of the equipment.

[0037] Example 3: Based on Example 1, please refer to Figures 1-10, an anti-vibration seat 32 is also disclosed, and its specific structure is as follows: a second rotating plate 26 is rotatably mounted on the outer surface of the rotating rod 25, the second rotating plate 26 is fixedly mounted on the bottom surface of the fixing frame 2, and the second rotating plate 26 is movably abutted against the inner side surface of the positioning plate 24, the inner side surface of the supporting seat 27 is movably abutted against the third rotating plate 28, and a clamping plate 30 is fixedly mounted on the outer surface of the supporting seat 27, and a limiting groove 31 is provided on the inner side surface of the clamping plate 30, the angle adjustment mechanism includes a third rotating plate 28, a limiting column 29 is fixedly mounted on the outer surface of the third rotating plate 28, and a driving rod 19 is fixedly mounted on the inner side surface of the third rotating plate 28, and the driving rod 19 It forms a rotating structure with the third rotating plate 28, the top of the third rotating plate 28 is fixedly installed with a support 39, the support 39 is fixedly installed on the bottom surface of the fixing frame 2, the bottom surface of the fixing frame 2 is fixedly installed with an M-shaped water pipe 4, the outer surface of the second rotating plate 26 is fixedly installed with an anti-seismic seat 32, the anti-seismic mechanism includes the anti-seismic seat 32, the inner side surface of the anti-seismic seat 32 is movably installed with a buffer rod 33, the inner side surface of the buffer rod 33 is movably installed with a limiting rod 34, the outer surface of the limiting rod 34 is fixedly installed with a buffer spring 35, and the outer surface of the limiting rod 34 is fixedly installed with a limiting clamping plate 36, and the limiting rod 34 and the buffer spring 35 form a telescopic structure.

[0038] The third rotating plate 28 is driven to rotate by the driving rod 19, and the third rotating plate 28 drives the support 39 to drive the fixing frame 2 to rotate, and the third rotating plate 28 is used to drive the limiting column 29 to rotate, and the limiting column 29 is engaged in the limiting groove 31 of the engaging disk 30, thereby limiting the adjustment angle to avoid excessive rotation of the angle, which may cause damage to the photovoltaic panel 3. By adjusting the angle of the photovoltaic panel 3, it is convenient to discharge rainwater through the U-shaped water pipe 5 and the M-shaped water pipe 4 when it rains, thereby avoiding water accumulation on the photovoltaic panel 3, thereby increasing the overall weight, preventing the photovoltaic panel 3 from being corroded by water, and increasing the safety of the photovoltaic panel 3. The buffer spring 35 is driven to move by the extension and contraction of the limiting rod 34, and the buffer spring 35 alleviates the vibration generated by the fixing frame 2, thereby increasing the overall stability. The buffer rod 33 is fixed by the anti-vibration seat 32, and the buffer rod 33 is limited by the limiting card plate 36, which facilitates stable operation of the equipment.

[0039] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-point supported lightweight rooftop photovoltaic panel mounting bracket, comprising a base (1) and a fixing bracket (2), characterized in that: The top of the base (1) is fixedly mounted with a mounting plate (9), the top of the mounting plate (9) is fixedly mounted with a connector (21), the outer surface of the connector (21) is fixedly mounted with a positioning spring (22), the outer surface of the positioning spring (22) is fixedly mounted with a support plate (23), the inner side surface of the fixing frame (2) is movably mounted with a photovoltaic panel (3), and a protection mechanism is provided between the photovoltaic panel (3) and the support plate (23); the top of the base (1) is fixedly mounted with a support seat (27), the bottom surface of the fixing frame (2) is fixedly mounted with a U-shaped water pipe (5), the outer surface of the support seat (27) is fixedly mounted with a snap-fit ​​disc (30), and an angle adjustment mechanism is provided between the U-shaped water pipe (5) and the snap-fit ​​disc (30); the top of the base (1) is fixedly mounted with a drive seat (37), the inner side surface of the drive seat (37) is movably mounted with a telescopic rod (38), the top of the mounting plate (9) is fixedly mounted with a telescopic rod (38), the inner side surface of the driving seat (37) is fixedly mounted with a telescopic rod (38), the top of the mounting plate (9) is fixedly mounted with a telescopic rod (38), the inner side surface of the driving seat (37) is fixedly mounted with a telescopic rod (38), the inner side surface of the mounting plate (9) is fixedly mounted with a telescopic rod (38), the inner side surface of the mounting plate (9) is fixedly mounted with a telescopic rod (38), the inner side surface of the mounting plate (2 A positioning plate (24) is installed, and a rotating rod (25) is rotatably installed on the inner side surface of the positioning plate (24), and an anti-seismic mechanism is provided between the mounting plate (9) and the telescopic rod (38); a second rotating plate (26) is rotatably installed on the outer surface of the rotating rod (25), and the second rotating plate (26) is fixedly installed on the bottom surface of the fixing frame (2), and the second rotating plate (26) is movably abutted against the inner side surface of the positioning plate (24); an anti-seismic seat (32) is fixedly installed on the outer surface of the second rotating plate (26), and the anti-seismic mechanism includes an anti-seismic seat (32), a buffer rod (33) is movably installed on the inner side surface of the buffer rod (33), a limiting rod (34) is movably installed on the inner side surface of the buffer rod (33), a buffer spring (35) is fixedly installed on the outer surface of the limiting rod (34), and a limiting clamping plate (36) is fixedly installed on the outer surface of the limiting rod (34), and the limiting rod (34) and the buffer spring (35) form a telescopic structure.

2. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 1, characterized in that: The bottom surface of the photovoltaic panel (3) is movably abutted against a connecting plate (6), and screws (7) are threadedly mounted on the inner side surface of the connecting plate (6). The photovoltaic panel (3) and the connecting plate (6) are fixedly connected via the screws (7).

3. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 2, characterized in that: A first rotating plate (8) is fixedly mounted on the bottom surface of the connecting plate (6); an outer surface of the first rotating plate (8) is movably abutted against a mounting plate (9); a supporting block (13) is fixedly mounted on the outer surface of the mounting plate (9); and a stepping motor (14) is fixedly mounted on the top end of the supporting block (13).

4. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 3, characterized in that: An output shaft (15) is rotatably mounted on the outer surface of the stepping motor (14), a rotating shaft (16) is fixedly mounted on the outer surface of the output shaft (15), a first rotating plate (8) is rotatably mounted on the outer surface of the rotating shaft (16), and the first rotating plate (8) and the rotating shaft (16) form a rotating structure.

5. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 4, characterized in that: A first gear (17) is rotatably mounted on the outer surface of the rotating shaft (16), a second gear (18) is rotatably mounted on the outer surface of the first gear (17), a driving rod (19) is fixedly mounted on the inner side surface of the second gear (18), a protective shell (20) is rotatably mounted on the outer surface of the driving rod (19), the protective mechanism includes the protective shell (20), and the first gear (17) and the second gear (18) form a gear meshing structure.

6. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 3, characterized in that: A fixing column (10) is fixedly mounted on the inner side of the mounting plate (9), a buffer assembly (11) is movably mounted on the inner side of the fixing column (10), and a fixing seat (12) is fixedly mounted on the outer surface of the buffer assembly (11).

7. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 1, characterized in that: The inner side surface of the support seat (27) is movably abutted against a third rotating plate (28), and the inner side surface of the engaging disk (30) is provided with a limiting groove (31). The angle adjustment mechanism includes a third rotating plate (28), and a limiting column (29) is fixedly installed on the outer surface of the third rotating plate (28). The limiting column (29) is engaged in the limiting groove (31) of the engaging disk (30), and a driving rod (19) is fixedly installed on the inner side surface of the third rotating plate (28), and the driving rod (19) and the third rotating plate (28) form a rotating structure.

8. The multi-point supported lightweight rooftop photovoltaic panel mounting bracket according to claim 7, characterized in that: A support (39) is fixedly mounted on the top of the third rotating plate (28), and the support (39) is fixedly mounted on the bottom surface of the fixing frame (2), and an M-shaped water pipe (4) is fixedly mounted on the bottom surface of the fixing frame (2).

Images