A photovoltaic flexible bracket

Abstract

The present invention belongs to the field of photovoltaic installation technology, and specifically discloses a photovoltaic flexible bracket, including mounting seats arranged in pairs, the mounting seats are connected together by connecting rods, the upper parts of the mounting seats and the connecting rods are provided with adjustment transmission components, the upper part of the adjustment transmission components is symmetrically provided with reverse angle adjustment components, the upper part of the reverse angle adjustment components is provided with a transverse buffer component, the upper middle part of the reverse angle adjustment components is provided with an oblique buffer component, the upper part of the reverse angle adjustment components is provided with a photovoltaic mounting plate, and the transverse buffer component and the oblique buffer component connect the photovoltaic mounting plate and the reverse angle adjustment component together. The present invention can quickly adjust the angle of the solar panel, and at the same time can play a buffering role on the solar photovoltaic panel, and at the same time can quickly reduce the shaking of the solar photovoltaic panel when the wind force is reduced or stopped.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic installation, and specifically refers to a photovoltaic flexible bracket. Background Art

[0002] Photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in photovoltaic power generation systems. In order to maximize the power output of the entire photovoltaic power generation system, the solar panels are fixed in a certain direction, arrangement and spacing according to the geographical, climatic and solar energy resource conditions of the construction site. The supporting structure is usually a steel structure or an aluminum alloy structure.

[0003] The direct angle of sunlight is different in different seasons and different regions. The general photovoltaic bracket needs to disassemble the solar photovoltaic panel, assemble and adjust the photovoltaic bracket again to adjust the photovoltaic panel and sunlight to the best angle. The adjustment process is relatively cumbersome, and there is a rigid connection between the bracket and the solar photovoltaic panel. The outdoor solar panel will be affected by wind resistance. If the wind is too strong, it may cause damage to the connection between the solar panel and the bracket, or even cause the solar panel to fall off the bracket.

[0004] Therefore, a photovoltaic flexible bracket is needed to solve the above problems. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a photovoltaic flexible bracket, which drives the two supporting lifting plates to move in opposite directions through the reverse rotation of two transmission threaded rods, so that the angle of the solar panel can be quickly adjusted. At the same time, when the balancing aluminum block swings through the magnetic plate, eddy current is generated inside the balancing aluminum block, thereby generating an Ampere force that hinders the swing of the balancing aluminum block, which can not only play a buffering role for the solar photovoltaic panel, but also can quickly reduce the shaking of the solar photovoltaic panel when the wind decreases or stops.

[0006] The technical solution adopted by the present invention is as follows: The present invention proposes a photovoltaic flexible bracket, comprising mounting seats arranged in pairs, the mounting seats are connected together by connecting rods, the upper parts of the mounting seats and the connecting rods are provided with adjustment transmission assemblies, the upper parts of the adjustment transmission assemblies are symmetrically provided with reverse angle adjustment assemblies, the upper parts of the reverse angle adjustment assemblies are provided with lateral buffer assemblies, the upper middle part of the upper side of the reverse angle adjustment assemblies is provided with oblique buffer assemblies, the upper part of the reverse angle adjustment assemblies is provided with photovoltaic mounting plates, and the lateral buffer assemblies and the oblique buffer assemblies connect the photovoltaic mounting plates and the reverse angle adjustment assemblies together.

[0007] Furthermore, the adjustment transmission assembly includes a transmission hydraulic rod, a transmission rack, a transmission gear, a support frame and a transmission rod, the support frame is arranged at the middle part of the upper wall of the mounting seat, the transmission rod is arranged between the two support frames, the two ends of the transmission rod are rotatably connected to the side walls of the support frames, the transmission gear is arranged on the transmission rod, the lower end of the transmission hydraulic rod is arranged on the upper wall of the connecting rod, the lower end of the transmission rack is arranged at the upper end of the transmission hydraulic rod, and the transmission rack is meshed with the transmission gear.

[0008] Furthermore, in order to adjust the angle of the solar energy board, the reverse angle adjustment assembly includes a supporting light rod, a fixed plate, a transmission threaded rod, a transverse bevel gear, a vertical bevel gear and a supporting lifting plate. The transverse bevel gear is symmetrically arranged at both ends of the transmission rod, the supporting light rod is symmetrically arranged on the upper wall of the mounting seat, the supporting light rod is arranged on both sides of the supporting frame, the supporting lifting plate is slidably arranged on the supporting light rod, a threaded hole is arranged in the middle of the lower wall of the supporting lifting plate, the fixed plate is arranged on the two supporting light rods, the lower end of the transmission threaded rod passes through the middle of the upper wall of the fixed plate, the upper end of the transmission threaded rod is arranged in the threaded hole, the vertical bevel gear is arranged at the lower end of the transmission threaded rod, and the transverse bevel gear is meshed with the vertical bevel gear.

[0009] Furthermore, in order to increase the buffering effect of the solar panel and avoid damage to the solar panel, the transverse buffer assembly includes a transverse buffer rod, a transverse buffer spring, a support arm, an oblique sliding block, an oblique rotating shaft and a transverse limiting rod, the upper side wall of the support lifting plate is penetrated by a buffer hole, the side wall of the support lifting plate is penetrated by a transverse limiting hole, the transverse limiting hole is arranged below the buffer hole, a mounting groove is arranged in the middle part of the upper end of the support lifting plate, the transverse buffer rod penetrates the buffer hole, the middle part of the support arm is arranged at the end part of the transverse buffer rod, one end of the transverse limiting rod is arranged at the lower end of the support arm, the other end of the transverse limiting rod is slidably arranged in the transverse limiting hole, the transverse buffer spring is sleeved on the transverse buffer rod, the transverse buffer spring is arranged between the support lifting plate and the support arm, the oblique rotating shaft is arranged at the upper end of the support arm, and the oblique sliding block is rotatably arranged on the oblique rotating shaft.

[0010] Furthermore, when the wind force is too strong, the buffering effect is increased between the solar panel and the bracket to avoid damage to the solar panel. The oblique buffer assembly includes a rotating rod, a swing rod, a balancing aluminum block, a fixing column, an oblique buffer spring, a telescopic sleeve, a compression spring, a connecting slider and a magnetic plate. The rotating rod is arranged between the inner side walls of the mounting groove, the swing rod is arranged on the rotating rod, the balancing aluminum block is arranged at the lower end of the swing rod, the telescopic sleeve is sleeved on the upper end of the rotating rod, the compression spring is arranged in the telescopic sleeve, and the compression spring is arranged at the lower end of the swing rod. The connecting slider is rotatably connected to the telescopic sleeve through an axis between the upper end of the rotating rod and the telescopic sleeve, the fixed column is penetrated and arranged on the balancing aluminum block, one end of the oblique buffer spring is arranged on the end of the fixed column, and the other end of the oblique buffer spring is arranged on the side wall supporting the lifting plate, and the magnetic plates are symmetrically arranged on the inner wall of the mounting groove, and the magnetism of the two magnetic plates is opposite. When the solar panel is in a buffer state, the balancing aluminum block passes between the magnetic plates, which will prevent the swing of the balancing aluminum block, thereby slowing down the shaking of the solar panel.

[0011] Furthermore, a bottom groove is provided in the middle of the lower wall of the photovoltaic mounting board, and the two ends of the bottom groove do not pass through the two ends of the photovoltaic mounting board. The side wall of the photovoltaic mounting board is provided with a side groove, and the two ends of the side groove do not pass through the two ends of the photovoltaic mounting board.

[0012] Furthermore, the oblique slider is slidably arranged in the side groove, and the connecting slider is arranged in the bottom groove, so as to facilitate the adjustment of the angle of the photovoltaic installation panel.

[0013] Furthermore, the side wall of the supporting lifting plate is provided with ventilation slits to prevent the bracket from being damaged by excessive wind resistance due to excessive wind force.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] 1. The two transmission threaded rods rotate in opposite directions to drive the two support lifting plates to move in opposite directions. The support lifting plates drive the lateral limit rods, support arms and oblique sliders to move. The oblique sliders drive the two ends of the photovoltaic mounting plate to move up and down, so that the inclination angle of the photovoltaic mounting plate can be quickly adjusted;

[0016] 2. When the wind is too strong and the solar photovoltaic panel moves upward, the photovoltaic mounting plate drives the lower connecting slider to move upward, and the connecting slider drives the upper end of the telescopic sleeve to rotate counterclockwise, and the lower end of the swing rod drives the balancing aluminum block to swing. When the balancing aluminum block swings through the magnetic plate, eddy current is generated inside the balancing aluminum block, thereby generating an Ampere force that hinders the swing of the balancing aluminum block, which can not only buffer the solar photovoltaic panel, but also quickly reduce the shaking of the solar photovoltaic panel when the wind decreases or stops;

[0017] 3. When the solar photovoltaic panel shakes horizontally, the photovoltaic mounting plate drives the oblique slider, the support arm and the horizontal buffer rod to move, and the horizontal buffer springs at both ends play a buffering role on the solar photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a photovoltaic flexible bracket proposed by the present invention;

[0019] Figure 2 for Figure 1 The main view of

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a photovoltaic mounting panel;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment transmission assembly, the reverse angle adjustment assembly, the lateral buffer assembly and the oblique buffer assembly;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the oblique buffer component;

[0023] Figure 6 It is a schematic diagram of the internal structure of the oblique buffer component;

[0024] Figure 7 A schematic diagram of a three-dimensional structure supporting a lifting plate;

[0025] Figure 8 for Figure 4 Enlarged view of part A;

[0026] Fig. 9 for Figure 4 Enlarged view of part B.

[0027] Among them, 1. mounting base, 2. connecting rod, 3. adjusting transmission assembly, 4. reverse angle adjustment assembly, 5. lateral buffer assembly, 6. oblique buffer assembly, 7. photovoltaic mounting plate, 8. transmission hydraulic rod, 9. transmission rack, 10. transmission gear, 11. support frame, 12. transmission rod, 13. supporting light rod, 14. fixing plate, 15. transmission threaded rod, 16. lateral bevel gear, 17. vertical bevel gear, 18. supporting lifting plate, 19. threaded hole, 20. lateral Horizontal buffer rod, 21. Horizontal buffer spring, 22. Support arm, 23. Oblique slider, 24. Oblique rotating shaft, 25. Horizontal limit rod, 26. Buffer hole, 27. Horizontal limit hole, 28. Mounting slot, 29. Rotating rod, 30. Swing rod, 31. Balance aluminum block, 32. Fixed column, 33. Oblique buffer spring, 34. Connecting slider, 35. Magnetic plate, 36. Bottom slot, 37. Side slot, 38. Ventilation slit, 39. Telescopic sleeve, 40. Compression spring.

[0028] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0031] like Figure 1 As shown, the present invention proposes a photovoltaic flexible bracket, including mounting seats 1 arranged in pairs, the mounting seats 1 are connected together by connecting rods 2, the upper parts of the mounting seats 1 and the connecting rods 2 are provided with adjustment transmission components 3, the upper parts of the adjustment transmission components 3 are symmetrically provided with reverse angle adjustment components 4, the upper part of the reverse angle adjustment components 4 is provided with a lateral buffer component 5, the upper middle part of the reverse angle adjustment component 4 is provided with an oblique buffer component 6, the upper part of the reverse angle adjustment component 4 is provided with a photovoltaic mounting board 7, the lateral buffer component 5 and the oblique buffer component 6 connect the photovoltaic mounting board 7 and the reverse angle adjustment component 4 together.

[0032] like Figure 1 , Figure 4 As shown, the adjustment transmission assembly 3 includes a transmission hydraulic rod 8, a transmission rack 9, a transmission gear 10, a support frame 11 and a transmission rod 12. The support frame 11 is arranged at the middle of the upper wall of the mounting seat 1, and the transmission rod 12 is arranged between the two support frames 11. The two ends of the transmission rod 12 are rotatably connected to the side walls of the support frames 11. The transmission gear 10 is arranged on the transmission rod 12. The lower end of the transmission hydraulic rod 8 is arranged on the upper wall of the connecting rod 2. The lower end of the transmission rack 9 is arranged at the upper end of the transmission hydraulic rod 8, and the transmission rack 9 is meshed with the transmission gear 10.

[0033] like Figure 1 , Figure 3As shown, in order to adjust the angle of the solar energy board, the reverse angle adjustment component 4 includes a supporting light rod 13, a fixed plate 14, a transmission threaded rod 15, a transverse bevel gear 16, a vertical bevel gear 17 and a supporting lifting plate 18, wherein the transverse bevel gear 16 is symmetrically arranged at both ends of the transmission rod 12, the supporting light rod 13 is symmetrically arranged on the upper wall of the mounting seat 1, the supporting light rod 13 is arranged on both sides of the supporting frame 11, the supporting lifting plate 18 is slidably arranged on the supporting light rod 13, and a threaded hole 19 is arranged in the middle of the lower wall of the supporting lifting plate 18, the fixed plate 14 is arranged on the two supporting light rods 13, the lower end of the transmission threaded rod 15 passes through the middle of the upper wall of the fixed plate 14, the upper end of the transmission threaded rod 15 is arranged in the threaded hole 19, the vertical bevel gear 17 is arranged at the lower end of the transmission threaded rod 15, and the transverse bevel gear 16 is meshed with the vertical bevel gear 17.

[0034] like Figure 1 , Figure 4 , Figure 7 , Fig. 9 As shown, in order to increase the buffering effect of the solar panel and avoid damage to the solar panel, the transverse buffer assembly 5 includes a transverse buffer rod 20, a transverse buffer spring 21, a support arm 22, an oblique slider 23, an oblique rotation axis 24 and a transverse limiting rod 25. The upper side wall of the support lifting plate 18 is penetrated with a buffer hole 26, and the side wall of the support lifting plate 18 is penetrated with a transverse limiting hole 27. The transverse limiting hole 27 is arranged below the buffer hole 26. The middle part of the upper end of the support lifting plate 18 is provided with a mounting groove 28. The buffer hole 26 passes through the buffer rod 20, the middle part of the support arm 22 is arranged at the end of the transverse buffer rod 20, one end of the transverse limit rod 25 is arranged at the lower end of the support arm 22, and the other end of the transverse limit rod 25 is slidably arranged in the transverse limit hole 27, the transverse buffer spring 21 is sleeved on the transverse buffer rod 20, and the transverse buffer spring 21 is arranged between the support lifting plate 18 and the support arm 22, the oblique rotating shaft 24 is arranged at the upper end of the support arm 22, and the oblique sliding block 23 is rotatably arranged on the oblique rotating shaft 24.

[0035] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown, when the wind force is too strong, the buffering effect is increased between the solar panel and the bracket to avoid damage to the solar panel. The oblique buffer assembly 6 includes a rotating rod 29, a swing rod 30, a balancing aluminum block 31, a fixing column 32, an oblique buffer spring 33, a telescopic sleeve 39, a compression spring 40, a connecting slider 34 and a magnetic plate 35. The rotating rod 29 is arranged between the inner side walls of the mounting groove 28, the swing rod 30 is arranged on the rotating rod 29, the balancing aluminum block 31 is arranged at the lower end of the swing rod 30, the telescopic sleeve 39 is sleeved on the upper end of the rotating rod 29, the compression spring 40 is arranged in the telescopic sleeve 39, and the compression spring 40 is arranged between the upper end of the rotating rod 29 and the telescopic sleeve 39 The connecting slider 34 is rotatably connected to the telescopic sleeve 39 through an axis, and the compression spring 40 bounces the telescopic sleeve 39 upward, so that the connecting slider 34 is always in contact with the bottom wall of the bottom groove 36. The fixed column 32 is arranged on the balancing aluminum block 31, and one end of the oblique buffer spring 33 is arranged at the end of the fixed column 32, and the other end of the oblique buffer spring 33 is arranged on the side wall of the supporting lifting plate 18. The magnetic plates 35 are symmetrically arranged on the inner wall of the mounting groove 28. The magnetism of the two magnetic plates 35 is opposite. When the solar panel is in a buffering state, the balancing aluminum block 31 passes between the magnetic plates 35, which will prevent the swing of the balancing aluminum block 31, thereby slowing down the shaking of the solar panel.

[0036] like Figure 1 , Figure 3 As shown, a bottom groove 36 is provided in the middle of the lower wall of the photovoltaic mounting board 7, and the two ends of the bottom groove 36 do not pass through the two ends of the photovoltaic mounting board 7. A side groove 37 is provided on the side wall of the photovoltaic mounting board 7, and the two ends of the side groove 37 do not pass through the two ends of the photovoltaic mounting board 7.

[0037] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Fig. 9 As shown, the oblique slider 23 is slidably disposed in the side groove 37 , and the connecting slider 34 is disposed in the bottom groove 36 , so as to facilitate adjustment of the angle of the photovoltaic mounting panel 7 .

[0038] like Figure 4 , Figure 7 As shown, the side wall of the supporting lifting plate 18 is provided with ventilation slits 38 to prevent the bracket from being damaged by excessive wind resistance due to excessive wind force.

[0039] When in use, first install the mounting seat 1 at the corresponding position, fix the solar panel on the photovoltaic mounting board 7, adjust the transmission hydraulic rod 8, the transmission hydraulic rod 8 drives the transmission rack 9 to move, the transmission rack 9 drives the transmission gear 10 to rotate, the transmission gear 10 drives the transmission rod 12 to rotate, the transmission rod 12 drives the transverse bevel gears 16 at both ends to rotate, the transverse bevel gear 16 is meshed with the vertical bevel gear 17, the two vertical bevel gears 17 rotate in opposite directions, so that the two vertical bevel gears 17 respectively drive the two transmission threaded rods 15 to rotate in the opposite direction, the two transmission threaded rods 15 drive the two support lifting plates 18 to move in the opposite direction, the support lifting plates 18 drive the transverse limit rod 25, the support arm 22 and the oblique slider 23 to move, and the oblique slider 23 drives the two ends of the photovoltaic mounting board 7 to move up and down, so that the inclination angle of the photovoltaic mounting board 7 can be quickly adjusted;

[0040] When the wind is too strong and blows the solar photovoltaic panel upward, the photovoltaic mounting plate 7 drives the lower connecting slider 34 to move upward, and the connecting slider 34 drives the upper end of the telescopic sleeve 39 to rotate counterclockwise, and the lower end of the swing rod 30 drives the balancing aluminum block 31 to swing, and the balancing aluminum block 31 drives the fixing column 32 to swing, and the swing of the balancing aluminum block 31 overcomes the effect of the oblique buffer spring 33. When the balancing aluminum block 31 swings through the magnetic plate 35, an eddy current is generated inside the balancing aluminum block 31, thereby generating an Ampere force that hinders the swing of the balancing aluminum block 31, which can not only play a buffering role on the solar photovoltaic panel, but also quickly reduce the shaking of the solar photovoltaic panel when the wind is reduced or stopped.

[0041] When the solar photovoltaic panel shakes laterally, the photovoltaic mounting plate 7 drives the oblique slider 23, the support arm 22 and the transverse buffer rod 20 to move, and the transverse buffer springs 21 at both ends play a buffering role on the solar photovoltaic panel.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0044] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A photovoltaic flexible bracket, comprising mounting seats (1) arranged in pairs, wherein the mounting seats (1) are connected together by connecting rods (2), characterized in that: An adjusting transmission assembly (3) is provided on the upper part of the mounting seat (1) and the connecting rod (2); a reverse angle adjusting assembly (4) is symmetrically provided on the upper part of the adjusting transmission assembly (3); a lateral buffer assembly (5) is provided on the upper part of the reverse angle adjusting assembly (4); an oblique buffer assembly (6) is provided on the middle part of the upper side of the reverse angle adjusting assembly (4); a photovoltaic mounting plate (7) is provided on the upper part of the reverse angle adjusting assembly (4); and the lateral buffer assembly (5) and the oblique buffer assembly (6) connect the photovoltaic mounting plate (7) and the reverse angle adjusting assembly (4) together; The adjustment transmission assembly (3) comprises a transmission hydraulic rod (8), a transmission rack (9), a transmission gear (10), a support frame (11) and a transmission rod (12); the support frame (11) is arranged at the middle of the upper wall of the mounting seat (1); the transmission rod (12) is arranged between the two support frames (11); both ends of the transmission rod (12) are rotatably connected to the side walls of the support frames (11); the transmission gear (10) is arranged on the transmission rod (12); the lower end of the transmission hydraulic rod (8) is arranged on the upper wall of the connecting rod (2); the lower end of the transmission rack (9) is arranged on the upper end of the transmission hydraulic rod (8); and the transmission rack (9) is meshed with the transmission gear (10); The reverse angle adjustment assembly (4) comprises a supporting polished rod (13), a fixing plate (14), a transmission threaded rod (15), a transverse bevel gear (16), a vertical bevel gear (17) and a supporting lifting plate (18), wherein the transverse bevel gear (16) is symmetrically arranged at both ends of the transmission rod (12), the supporting polished rod (13) is symmetrically arranged on the upper wall of the mounting seat (1), the supporting polished rod (13) is arranged on both sides of the support frame (11), and the supporting lifting plate (18) is slidably arranged on the supporting frame (11). On the polished rod (13), a threaded hole (19) is provided in the middle of the lower wall of the supporting lifting plate (18), the fixing plate (14) is provided on the two supporting polished rods (13), the lower end of the transmission threaded rod (15) passes through the middle of the upper wall of the fixing plate (14), the upper end of the transmission threaded rod (15) is provided in the threaded hole (19), the vertical bevel gear (17) is provided at the lower end of the transmission threaded rod (15), and the transverse bevel gear (16) is meshed with the vertical bevel gear (17); The transverse buffer assembly (5) comprises a transverse buffer rod (20), a transverse buffer spring (21), a support arm (22), an oblique slider (23), an oblique rotation axis (24) and a transverse limiting rod (25); a buffer hole (26) is penetrated through the upper side wall of the support lifting plate (18); a transverse limiting hole (27) is penetrated through the side wall of the support lifting plate (18); the transverse limiting hole (27) is arranged below the buffer hole (26); a mounting groove (28) is provided at the middle of the upper end of the support lifting plate (18); the transverse buffer rod (20) penetrates the buffer hole (26); 6), the middle part of the support arm (22) is arranged at the end of the transverse buffer rod (20), one end of the transverse limit rod (25) is arranged at the lower end of the support arm (22), the other end of the transverse limit rod (25) is slidably arranged in the transverse limit hole (27), the transverse buffer spring (21) is sleeved on the transverse buffer rod (20), the transverse buffer spring (21) is arranged between the support lifting plate (18) and the support arm (22), the oblique rotation shaft (24) is arranged at the upper end of the support arm (22), and the oblique sliding block (23) is rotatably arranged on the oblique rotation shaft (24); The oblique buffer assembly (6) comprises a rotating rod (29), a swing rod (30), a balancing aluminum block (31), a fixing column (32), an oblique buffer spring (33), a telescopic sleeve (39), a compression spring (40), a connecting slider (34) and a magnetic plate (35), wherein the rotating rod (29) is arranged between the inner side walls of the mounting groove (28), the swing rod (30) is arranged on the rotating rod (29), the balancing aluminum block (31) is arranged at the lower end of the swing rod (30), the telescopic sleeve (39) is sleeved on the upper end of the rotating rod (29), and the compression spring (40) is arranged The compression spring (40) is disposed in the telescopic sleeve (39), the compression spring (40) is disposed between the upper end of the rotating rod (29) and the telescopic sleeve (39), the connecting slider (34) is rotatably connected to the telescopic sleeve (39) via a shaft, the fixing column (32) is penetrated and disposed on the balancing aluminum block (31), one end of the oblique buffer spring (33) is disposed at the end of the fixing column (32), the other end of the oblique buffer spring (33) is disposed on the side wall of the supporting lifting plate (18), the magnetic plates (35) are symmetrically disposed on the inner side wall of the mounting groove (28), and the two magnetic plates (35) have opposite magnetic properties; A bottom groove (36) is provided in the middle of the lower wall of the photovoltaic mounting plate (7), and the two ends of the bottom groove (36) do not penetrate the two ends of the photovoltaic mounting plate (7); a side groove (37) is provided on the side wall of the photovoltaic mounting plate (7), and the two ends of the side groove (37) do not penetrate the two ends of the photovoltaic mounting plate (7); The oblique sliding block (23) is slidably disposed in the side groove (37), and the connecting sliding block (34) is disposed in the bottom groove (36).

2. A photovoltaic flexible bracket according to claim 1, characterized in that: The side wall of the supporting lifting plate (18) is provided with ventilation slits (38).

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