Multi-point supported light roof photovoltaic panel mounting bracket

Abstract

The invention discloses a multi-point supporting light roof photovoltaic panel mounting bracket, and relates to the technical field of photovoltaic panel mounting brackets, the multi-point supporting light roof photovoltaic panel mounting bracket comprises a base and a fixing frame, a supporting plate is fixedly mounted on the outer surface of a positioning spring, a photovoltaic panel is movably mounted on the inner side surface of the fixing frame, and a protection mechanism is arranged between the photovoltaic panel and the supporting plate; a U-shaped water guide pipe is fixedly installed on the bottom face of the fixing frame, and an angle adjusting mechanism is arranged between the U-shaped water guide pipe and the clamping disc. A telescopic rod is movably mounted on the inner side face of the driving seat, a positioning plate is fixedly mounted at the top end of the mounting plate, and an anti-seismic mechanism is arranged between the mounting plate and the telescopic rod. The rotating shaft drives the first gear to drive the second gear to perform meshing operation, the second gear drives the driving rod to rotate so as to drive the second rotating plate to drive the fixing frame to rotate, through meshing of the gears, the adjusting speed of the photovoltaic panel is reduced, and damage to the photovoltaic panel caused by too high rotating speed is avoided.

Description

Technical Field

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

[0002] With the development of society, the use of solar energy is becoming more and more widespread. In order to better absorb solar energy, photovoltaic panels are often installed on light roofs using photovoltaic brackets, so that the equipment is powered by photovoltaic panels. The existing photovoltaic panel mounting brackets are difficult to protect the photovoltaic panels and themselves during use, which makes the photovoltaic panels and brackets easily damaged.

[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 a flat roof, comprising a mounting plate, two guide rods are arranged on the left and right sides of the mounting plate, and a wind guide plate is rotatably connected to the middle 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 movable plate can slide along the direction of the slide groove through the slider so that the device can be suitable for solar panels of different sizes, thereby increasing the practicality of the device.

[0004] And in the prior art, Chinese patent with publication number CN217769963U discloses a lightweight roof photovoltaic solar panel mounting bracket, including a mounting plate and a solar panel body, wherein an arc frame with an opening on the upper surface is mounted on the upper surface of the mounting plate, and a rotating shaft is rotatably mounted in the arc frame, and a rotating plate and a tooth plate are arranged, and the rotating shaft is supported by the arc frame, and the tooth plate is driven to move by an electric push rod, and the tooth plate is engaged with the gear to drive the rotating plate to rotate, and the top of the rotating plate drives the solar panel body to tilt left and right with the movement of the rotating plate, and then the receiving surface of the solar panel body is rotated to the position of maximum light, and then the solar panel body is driven to convert energy, and a positioning pin and a spring are arranged, and 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 the positioning pin is driven in time to fix the solar panel body in combination with the elastic effect of the spring.

[0005] During use, the above-mentioned device utilizes wind guide plates to prevent the photovoltaic panels from being damaged by excessive wind force, 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 force. Excessive wind force causes the photovoltaic panels to shake, thereby affecting the power supply of the photovoltaic panels. Therefore, during actual use, the situation in which the wind force is too strong and causes the photovoltaic panels to shake, thereby affecting the operation of the photovoltaic panels may occur. Summary of the invention

[0006] The purpose of the present invention is to provide a multi-point supported lightweight roof 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 frame, a mounting plate fixedly mounted on the top of the base, a connecting piece fixedly mounted on the top of the mounting plate, a positioning spring fixedly mounted on the outer surface of the connecting piece, a supporting plate fixedly mounted on the outer surface of the positioning spring, a photovoltaic panel movably mounted on the inner side surface of the fixing frame, and a protection mechanism is arranged between the photovoltaic panel and the supporting plate; a supporting seat fixedly mounted on the top of the base, a U-shaped water guide pipe fixedly mounted on the bottom surface of the fixing frame, and an angle adjustment mechanism is arranged between the U-shaped water guide pipe and the locking disk; a driving seat fixedly mounted on the top of the base, a telescopic rod movably mounted on the inner side surface of the driving seat, a positioning plate fixedly mounted on the top of the mounting plate, a rotating rod rotatably mounted on the inner side surface of the positioning plate, and an anti-seismic mechanism is arranged between the mounting plate and the telescopic rod.

[0008] Furthermore, a connecting plate is movably abutted against the bottom surface of the photovoltaic panel, screws are threadedly installed on the inner side surface of the connecting plate, 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, a mounting plate is movably abutted against an outer surface of the first rotating 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 a third rotating plate, and a locking disk is fixedly installed on the outer surface of the support seat, a limiting groove is provided on the inner side surface of the locking disk, and the angle adjustment mechanism includes a third rotating plate, a limiting column is fixedly installed on the outer surface of the third rotating plate, and a driving rod is fixedly installed on the inner side surface of the third rotating plate, and the driving rod and the third rotating plate form 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: The specific contents of the multi-point supported lightweight roof photovoltaic panel mounting bracket are as follows: 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, so as to facilitate the adjustment of the position of the photovoltaic panel and rotate the photovoltaic panel to the maximum illumination position, which is convenient for power supply of the photovoltaic panel; further, the first gear is driven to rotate by the rotating shaft, 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 adjusting the angle of the photovoltaic panel 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 the stable operation of the equipment.

[0018] 2. The third rotating plate is driven to rotate by the driving rod, 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, so as to limit the adjustment angle to avoid excessive rotation of the angle and damage to the photovoltaic panel; further, when it rains, the fixed frame is assisted in tilting to discharge rainwater through the U-shaped water pipe and the M-shaped water pipe, so as to avoid 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, avoiding the photovoltaic panel from shaking due to excessive wind force, fixing the buffer rod with an anti-seismic seat, and limiting the buffer rod with a limit card plate, so as to facilitate stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the fixing frame of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the M-type water pipe of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the drive seat of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing seat of the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of the mounting plate of the present invention. Figure 7 This is a schematic diagram of the cross-sectional structure of the positioning plate of the present invention. Figure 8 Schematic diagram of the three-dimensional structure of the third rotating plate of the present invention Fig. 9 Schematic diagram of the three-dimensional structure of the limit clamping plate of the present invention Fig.10 It is a schematic diagram of the three-dimensional structure of the anti-seismic seat of the present invention.

[0020] 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. clamping plate; 31. limiting groove; 32. anti-seismic seat; 33. buffer rod; 34. limiting rod; 35. buffer spring; 36. limiting clamping plate; 37. driving seat; 38. telescopic rod; 39. support. 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 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 creative work are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figure 1-Figure 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, 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 arranged 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 arranged 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 arranged between the mounting plate 9 and the telescopic rod 38.

[0023] 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 is convenient for powering 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.

[0024] Example 2: Based on Example 1, please refer to Figure 1-Figure 10 , a first rotating plate 8 is also disclosed, and its specific structure is as follows: the bottom surface of the photovoltaic panel 3 is movably abutted against a 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 a first rotating plate 8, the outer surface of the first rotating plate 8 is movably abutted against a 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 a 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 surface 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 surface of the mounting plate 9 is fixedly mounted with a fixing column 10, the inner side surface 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.

[0025] 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 stepper motor 14, the stepper motor 14 works to drive 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, so as to facilitate the adjustment of the position of the photovoltaic panel 3, and rotate the photovoltaic panel 3 to the maximum illumination position, which is convenient for the power supply of the photovoltaic panel 3, and the first gear 17 is driven to rotate by the rotating shaft 16, the first gear 17 drives the second gear 18 to mesh and operate, the second gear 18 drives the driving rod 19 to rotate, 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 the stable operation of the equipment.

[0026] Example 3: Based on Example 1, please refer to Figure 1-Figure 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, a support 39 is fixedly installed on the top of the third rotating plate 28, 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, and an anti-seismic seat 32 is fixedly installed on the outer surface of the second rotating plate 26. The anti-seismic mechanism includes the anti-seismic seat 32, a buffer rod 33 is movably installed on the inner side of the anti-seismic seat 32, a limit rod 34 is movably installed on the inner side of the buffer rod 33, a buffer spring 35 is fixedly installed on the outer surface of the limit rod 34, and a limit clamping plate 36 is fixedly installed on the outer surface of the limit rod 34, and the limit rod 34 and the buffer spring 35 form a telescopic structure.

[0027] 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, and 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, and 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, and fixing the buffer rod 33 by the anti-vibration seat 32, and limiting the buffer rod 33 by the limiting card plate 36, which is convenient for stable operation of the equipment.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] 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 protection scope of the present invention.

Claims

1. A multi-point supported lightweight roof photovoltaic panel mounting bracket, comprising a base (1) and a fixing bracket (2), characterized in that: 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 protective 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), and the fixing frame (22) is fixedly mounted on the outer surface of the fixing frame (2). A U-shaped water pipe (5) is fixedly mounted on the bottom surface of the frame (2), and an angle adjustment mechanism is provided between the U-shaped water pipe (5) and the locking plate (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-vibration mechanism is provided between the mounting plate (9) and the telescopic rod (38).

2. A multi-point supported lightweight roof 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), the inner side surface of the connecting plate (6) is threadedly mounted with screws (7), and the photovoltaic panel (3) and the connecting plate (6) are fixedly connected via the screws (7).

3. A multi-point supported lightweight roof 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); a mounting plate (9) is movably abutted on the outer surface of the first rotating plate (8); 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 roof photovoltaic panel mounting bracket according to claim 3, characterized in that: An output shaft (15) is rotatably mounted on the outer surface of the stepper 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 roof 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 comprises 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 roof photovoltaic panel mounting bracket according to claim 3, characterized in that: A fixing column (10) is fixedly mounted on the inner side surface of the mounting plate (9), a buffer assembly (11) is movably mounted on the inner side surface 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 roof photovoltaic panel mounting bracket according to claim 1, characterized in that: 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).

8. The multi-point supported lightweight roof 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 a clamping disc (30) is fixedly mounted on the outer surface of the support seat (27), and a limiting groove (31) is provided on the inner side surface of the clamping disc (30). The angle adjustment mechanism comprises 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) and the third rotating plate (28) form a rotating structure.

9. The multi-point supported lightweight roof photovoltaic panel mounting bracket according to claim 8, characterized in that: A support (39) is fixedly mounted on the top of the third rotating plate (28), 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).

10. The multi-point supported lightweight roof photovoltaic panel mounting bracket according to claim 9, characterized in that: An anti-vibration seat (32) is fixedly mounted on the outer surface of the second rotating plate (26); the anti-vibration mechanism comprises an anti-vibration seat (32); a buffer rod (33) is movably mounted on the inner side surface of the anti-vibration seat (32); a limit rod (34) is movably mounted on the inner side surface of the buffer rod (33); a buffer spring (35) is fixedly mounted on the outer surface of the limit rod (34); a limit clamping plate (36) is fixedly mounted on the outer surface of the limit rod (34); and the limit rod (34) and the buffer spring (35) form a telescopic structure.

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