Waterproof support system for photovoltaic panel

By designing a bracket with drainage chamber and reinforcement structure, and setting a waterproof support system with longitudinal gap and water conduction plate between photovoltaic panel units, the profile corrosion problem caused by rainwater accumulation in existing photovoltaic systems is solved, and a longer time has been achieved service life and higher structural strength.

CN119401894APending Publication Date: 2025-02-07CHANGSHA HUIQIANG GREEN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202411551038.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

The existing photovoltaic system has defects in waterproof design, which leads to the accumulation of rainwater in the enclosed space to form a steamer effect, which in turn accelerates the corrosion of the profile and affects the service life and structural strength.

Method used

Design a waterproof support system for photovoltaic panels, including a bracket with a drainage chamber and a photovoltaic panel unit. The upper part of the bracket is molded with a gap and bent with a bearing edge, and the sides of the drainage chamber are bent with sides, sides and bearing edges. As a reinforced structure, the photovoltaic panel unit carries a drainage barrier on the bearing edge of the bracket. There is a longitudinal gap between the adjacent two photovoltaic panel units. The longitudinal gap is communicated with the drainage chamber through the gap, and a water guide plate is installed on the bracket to Rapid drains out rainwater quickly.

Benefits of technology

Through this waterproof support system, the accumulation of rainwater in the enclosed space is avoided, the formation of steamer effect is prevented, the service life of the photovoltaic panel is extended, and the strength and wind pressure resistance of the structure are improved.

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Abstract

The waterproof supporting system comprises a photovoltaic panel unit and a support, the support is provided with a drainage cavity, a notch is formed in the upper portion of the drainage cavity, a bearing edge is bent on the upper portion of the drainage cavity, side edges are bent on the two sides of the drainage cavity, and the side edges and / or the bearing edge are / is arranged to be of a reinforcing structure. The photovoltaic panel units are borne on the bearing edges of the support and form a drainage barrier, a longitudinal gap is formed between every two adjacent photovoltaic panel units, the support is provided with a water guide pressing plate which is used for pressing and fixing the photovoltaic panel units and can guide rainwater so that the rainwater can be rapidly drained, and the longitudinal gaps are communicated with the drainage cavity through the notches. The service life is prolonged, the structural strength is improved, and the wind pressure resistance is enhanced.
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Description

Technical Field

[0001] The invention relates to the technical field of solar photovoltaic power generation, and in particular to a waterproof support system for a photovoltaic panel. Background Art

[0002] Solar energy is the energy generated by the continuous nuclear fusion reaction process of sunspots inside or on the surface of the sun. Solar energy has the advantages of abundant resources, longevity, wide distribution, safety, cleanliness and reliable technology. Since solar energy can be converted into many other forms of energy, its application range is very wide. To obtain electricity from solar energy, it needs to be achieved through photoelectric conversion of solar cells.

[0003] Most existing photovoltaic systems first set up the support system, and then install the photovoltaic panel components from the top of the support system. In order to ensure the waterproof integrity of the entire photovoltaic system, a waterproof cover plate of a cleaning rod is pressed against the surface of the adjacent photovoltaic panel components, and the waterproof cover plate is connected to the support below, so that the photovoltaic panel components are fixed and the waterproof cover plate of the cleaning rod and the photovoltaic panel components form a complete waterproof surface. However, this will form a narrow closed space between the waterproof cover plate, the adjacent photovoltaic panel components and the support. The water entering the closed space is likely to form a "steamer effect", thereby accelerating the corrosion of the profile. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a waterproof support system for photovoltaic panels that avoids profile corrosion, prolongs service life and improves structural strength.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A waterproof support system for photovoltaic panels, comprising a photovoltaic panel unit and a bracket, wherein the bracket has a drainage cavity, a notch is formed on the upper portion of the drainage cavity and a load-bearing edge is bent, and side edges are bent on both sides of the drainage cavity, and the side edges and / or the load-bearing edges are arranged as a reinforcement structure, the photovoltaic panel unit is carried on the load-bearing edge of the bracket and forms a drainage barrier, and a longitudinal gap is provided between two adjacent photovoltaic panel units, and a water-guiding pressure plate is installed on the bracket for pressing and fixing the photovoltaic panel unit and being able to divert rainwater for rapid discharge, and the longitudinal gap is connected to the drainage cavity through the notch.

[0007] As a further improvement of the above technical solution:

[0008] The photovoltaic panel unit comprises a photovoltaic panel and a longitudinal frame and a transverse frame covering the edge of the photovoltaic panel. The water-conducting pressure plate is pressed on the longitudinal frame and is fastened to the bracket through a pull anchor.

[0009] The load-bearing edge and the side edge are arranged as a stacked wall reinforcement structure.

[0010] A drainage groove is formed at the bottom of the side.

[0011] The load-bearing edge is arranged as a stacked wall reinforcement structure, and a supporting edge is arranged outside the side edge to support and reinforce the side edge.

[0012] A drainage groove is formed at the bottom of the supporting edge.

[0013] A connecting edge is formed on the upper portion of the drainage groove.

[0014] A water guide groove is arranged below two adjacent transverse frames, and the water guide groove is arranged between the drainage grooves of two adjacent brackets.

[0015] Water guiding slopes are formed at both ends of the water guiding pressure plate.

[0016] The anchor member comprises an anchor bolt and a gusset plate, wherein the gusset plate is arranged at the bottom of the load-bearing edge and spans the notch, and the anchor bolt is passed through the water guide pressure plate and is fastened to the gusset plate.

[0017] The waterproof support system also includes a base body arranged below the bracket, and the base body is fastened to the bracket via a connecting assembly.

[0018] The connection assembly includes a pressing block and a connecting bolt. One end of the pressing block is pressed into the drainage groove, and the other end is pressed on the base. The connecting bolt is passed through the pressing block and is tightly connected to the base.

[0019] The connecting assembly comprises a connecting bolt, which is passed through the connecting edge and is tightly connected to the base.

[0020] A waterproof support system for photovoltaic panels, comprising a photovoltaic panel unit and a bracket, the bracket having a drainage cavity, a notch formed on the upper portion of the drainage cavity and a load-bearing edge bent thereon, side edges bent on both sides of the drainage cavity, the side edges and / or the load-bearing edges being arranged as a reinforcing structure, the photovoltaic panel unit being carried on the load-bearing edge of the bracket and forming a drainage barrier, a longitudinal gap being provided between two adjacent photovoltaic panel units, the longitudinal gap being communicated with the inner cavity of the drainage cavity through the notch, and a plurality of pressure plates for pressing and fixing adjacent photovoltaic panel units being distributed in a point-like manner in the longitudinal gap.

[0021] As a further improvement of the above technical solution:

[0022] The photovoltaic panel unit comprises a photovoltaic panel and a longitudinal frame and a transverse frame covering the edge of the photovoltaic panel. Each of the pressing plates is pressed on the longitudinal frame and is fastened to the bracket through a pull anchor.

[0023] The load-bearing edge and the side edge are arranged as a stacked wall reinforcement structure.

[0024] The load-bearing edge extends into the drainage cavity and is bent to form a buckled edge, and the buckled edge is configured as a stacked wall reinforcement structure.

[0025] A water guide groove is arranged below two adjacent transverse frames, and the water guide groove is buckled between two adjacent brackets and communicated with the drainage cavity of the two adjacent brackets.

[0026] The anchor member comprises an anchor bolt and a buckle plate, wherein the buckle plate is buckled on two buckle edges, and the anchor bolt is passed through the pressure plate and is fastened to the buckle plate.

[0027] The waterproof support system also includes a base body arranged below the bracket, and the base body is fastened to the bracket via a connecting assembly.

[0028] The connecting assembly includes connecting bolts and angle codes, wherein the angle codes are arranged on both sides of the bracket, and the connecting bolts are passed through the angle codes and are fastened to the base. When the connecting bolts are locked and fixed, the angle codes are driven to clamp the bracket on the base.

[0029] The bottom of the side is formed with a drainage groove, and the drainage groove is arranged as a stacked wall reinforcement structure.

[0030] A water guide groove is arranged below two adjacent transverse frames, and the water guide groove is arranged between the drainage grooves of two adjacent brackets.

[0031] The anchor member comprises an anchor bolt and a buckle plate, wherein the buckle plate is buckled on two buckle edges, and the anchor bolt is passed through the pressure plate and is fastened to the buckle plate.

[0032] The waterproof support system also includes a base body arranged below the bracket, and the base body is fastened to the bracket via a connecting assembly.

[0033] The connection assembly includes a pressing block and a connecting bolt. One end of the pressing block is pressed into the drainage groove, and the other end is pressed on the base. The connecting bolt is passed through the pressing block and is tightly connected to the base.

[0034] Compared with the prior art, the advantages of the present invention are:

[0035] The waterproof support system for photovoltaic panels of the present invention, when installing the waterproof support system, first set up the brackets at intervals, then carry the photovoltaic panel units on the bearing edges of adjacent brackets to form a drainage barrier, and then press and fix them by means of a water-guiding pressure plate. The water-guiding pressure plate can quickly drain rainwater while fixing the photovoltaic panel units to avoid rainwater accumulation, and has a good waterproof effect. Even if rainwater penetrates into the longitudinal gap, it can enter the drainage cavity through the notch and be quickly discharged, thereby avoiding the residual rainwater to form a steamer effect and cause corrosion of the profile, thereby extending the service life. In addition, the bearing edge is a stacked wall reinforced structure, which enhances the structural strength and improves the wind pressure resistance of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present invention.

[0037] Figure 2 yes Figure 1 Schematic diagram of the AA section.

[0038] Figure 3 yes Figure 1 Schematic diagram of the BB cross section.

[0039] Figure 4 It is a schematic diagram of the connection between the bracket and the base in Example 1 of the present invention.

[0040] Figure 5 It is a schematic diagram of the support structure of Example 1 of the present invention.

[0041] Figure 6 It is a schematic diagram of the overall structure of Example 2 of the present invention.

[0042] Figure 7 yes Figure 6 Schematic diagram of the AA section.

[0043] Figure 8 yes Figure 6 Schematic diagram of the BB cross section.

[0044] Fig. 9 It is a schematic diagram of the connection between the bracket and the base in Example 2 of the present invention.

[0045] Fig.10 It is a schematic diagram of the support structure of Example 2 of the present invention.

[0046] Fig.11 It is a schematic diagram of the overall structure of Example 3 of the present invention.

[0047] Fig.12 yes Fig.11 Schematic diagram of the AA section.

[0048] Fig.13 yes Fig.11 Schematic diagram of the BB cross section.

[0049] Fig.14 It is a schematic diagram of the connection between the bracket and the base in Example 3 of the present invention.

[0050] Fig.15 It is a schematic diagram of the support structure of Example 3 of the present invention.

[0051] Fig.16 It is a schematic diagram of the overall structure of Example 4 of the present invention.

[0052] Fig.17 yes Fig.16 Schematic diagram of the AA section.

[0053] Fig.18 yes Fig.16 Schematic diagram of the BB cross section.

[0054] Fig.19 It is a schematic diagram of the connection between the bracket and the base in Example 4 of the present invention.

[0055] Fig. 20 It is a schematic diagram of the support structure of Example 4 of the present invention.

[0056] Fig.21 It is a schematic diagram of the overall structure of Example 5 of the present invention.

[0057] Fig. 22 yes Fig.21 Schematic diagram of the AA section.

[0058] Fig.23 yes Fig.21 Schematic diagram of the BB cross section.

[0059] Fig.24 It is a schematic diagram of the connection between the bracket and the base in Example 5 of the present invention.

[0060] Fig.25 Schematic diagram of the support structure of Example 5 of the present invention. The reference numerals in the figure represent:

[0061] 1. Photovoltaic panel unit; 11. Photovoltaic panel; 12. Longitudinal frame; 13. Horizontal frame; 2. Bracket; 21. Drainage cavity; 22. Notch; 23. Load-bearing edge; 24. Side edge; 25. Drainage trough; 26. Support edge; 27. Connecting edge; 28. Buckle edge; 3. Longitudinal gap; 4. Water guide pressure plate; 41. Water guide slope; 5. Anchor; 51. Anchor bolt; 52. Buckle plate; 53. Buckle plate; 6. Water guide trough; 7. Base; 8. Connection assembly; 81. Connecting bolt; 82. Pressure block; 83. Angle code; 9. Pressure plate. DETAILED DESCRIPTION

[0062] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0063] Embodiment 1:

[0064] like Figures 1 to 5As shown, a first embodiment of a waterproof support system for a photovoltaic panel of the present invention comprises a photovoltaic panel unit 1 and a bracket 2, wherein the bracket 2 has a drainage cavity 21, a notch 22 is formed on the upper portion of the drainage cavity 21 and a load-bearing edge 23 is bent, side edges 24 are bent on both sides of the drainage cavity 21, and the side edges 24 and the load-bearing edge 23 are arranged as a reinforcement structure, the photovoltaic panel unit 1 is carried on the load-bearing edge 23 of the bracket 2 and forms a drainage barrier, a longitudinal gap 3 is provided between two adjacent photovoltaic panel units 1, a water-guiding pressure plate 4 is installed on the bracket 2 for pressing and fixing the photovoltaic panel unit 1 and capable of diverting rainwater for rapid discharge, and the longitudinal gap 3 is connected to the drainage cavity 21 through the notch 22. When installing the waterproof support system, first set up the brackets 2 at intervals, then carry the photovoltaic panel unit 1 on the bearing edge 22 of the adjacent bracket 2 to form a drainage barrier, and then press and fix it through the water-guiding pressure plate 4. The water-guiding pressure plate 4 can quickly drain rainwater while fixing the photovoltaic panel unit 1 to avoid rainwater accumulation, and has a good waterproof effect. Even if rainwater penetrates into the longitudinal gap 3, it can enter the drainage cavity 21 through the notch 22 and be quickly discharged, thereby avoiding the residual rainwater to form a steamer effect and cause profile corrosion, thereby extending the service life. In addition, the bearing edge 23 and the side edge 24 are arranged as a reinforced structure, which enhances the structural strength and improves the wind pressure resistance of the system.

[0065] In this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a longitudinal frame 12 and a transverse frame 13 covering the edge of the photovoltaic panel 11. The water-conducting pressure plate 4 is pressed on the longitudinal frame 12 and is fastened to the bracket 2 through the anchor 5. In this structure, the frame is a commonly used photovoltaic frame, which is enclosed by the longitudinal frame 12 and the transverse frame 13 at the edge of the photovoltaic panel 11 to protect it. The water-conducting pressure plate 4 is pressed on the longitudinal frame 12 and then locked and fixed by the anchor 5. The structure is compact and the connection is stable.

[0066] In this embodiment, the load-bearing edge 23 and the side edge 24 are configured as a stacked wall reinforcement structure. In this structure, the load-bearing edge 23 and the side edge 24 are configured as a stacked wall structure, which greatly improves the overall load bearing and wind pressure resistance capabilities.

[0067] In this embodiment, a drainage groove 25 is formed at the bottom of the side 24. In this structure, the drainage groove 25 can guide and discharge the infiltrated rainwater, thereby providing waterproof performance for the overall structure.

[0068] In this embodiment, a water channel 6 is provided below two adjacent transverse frames 13, and the water channel 6 is set between the drainage channels 25 of two adjacent brackets 2. In this structure, the rainwater seeping downward in the transverse direction is directed to the drainage channel 24 for discharge in the water channel 6, thereby ensuring a waterproof effect.

[0069] In this embodiment, water guiding slopes 41 are formed at both ends of the water guiding pressure plate 4. The water guiding slopes 41 have a good flow guiding effect.

[0070] In this embodiment, the anchor member 5 includes an anchor bolt 51 and a gusset plate 52. The gusset plate 52 is arranged at the bottom of the load-bearing edge 23 and spans the notch 22. The anchor bolt 51 is passed through the water-conducting pressure plate 4 and is fastened to the gusset plate 52. In this structure, the gusset plate 52 is arranged at the bottom of the load-bearing edge 23 to form a reinforced support, which further improves the structural strength. When the anchor bolt 51 is locked, it drives the water-conducting pressure plate 4 to press and fix the photovoltaic panel unit 1 on the load-bearing edge 23, and the connection is firm.

[0071] In this embodiment, the waterproof support system further includes a base 7 disposed below the bracket 2, the base 7 is fastened to the bracket 2 via a connecting assembly 8, the connecting assembly 8 includes a pressing block 82 and a connecting bolt 81, one end of the pressing block 82 is pressed into the drainage groove 25, and the other end is pressed onto the base 7, the connecting bolt 81 is passed through the pressing block 82 and fastened to the base 7. In this structure, when the connecting bolt 81 is locked, the pressing block 82 is driven to press and fix the bracket 2 onto the base 7, the operation is simple and convenient, the connection is stable, no additional punching holes are required on the bracket 2 for connection and fixing, and the structural strength of the bracket 2 is ensured.

[0072] Embodiment 2:

[0073] like Figures 6 to 10 As shown, the second embodiment of the waterproof support system for photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0074] In this embodiment, the load-bearing edge 23 is configured as a stacked wall reinforcement structure, and a support edge 26 is further configured outside the side edge 24 to support and reinforce the side edge 24. In this structure, the support edge 26 formed by bending forms a reinforcement support, thereby improving the overall strength of the structure.

[0075] In this embodiment, a drainage groove 25 is formed at the bottom of the support edge 26. The formation of the drainage groove 25 further improves the waterproof capability.

[0076] Embodiment 3:

[0077] like Figures 11 to 15 As shown, the third embodiment of the waterproof support system for photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0078] In this embodiment, a connecting edge 27 is formed on the upper part of the drain groove 25, and the connecting assembly 8 includes a connecting bolt 81, which is passed through the connecting edge 27 and is fastened to the base 7. In this structure, by forming the connecting edge 27 on the drain groove 25, passing the connecting bolt 81 through the connecting edge 27 and connecting and fixing it to the base 7, the bracket 2 is locked and fixed to the base 7, which is simple and convenient to operate and has a firm connection.

[0079] Embodiment 4:

[0080] like Figures 16 to 20 As shown, the fourth embodiment of the waterproof support system for photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0081] The waterproof support system for photovoltaic panels of this embodiment includes a photovoltaic panel unit 1 and a bracket 2. The bracket 2 has a drainage cavity 21. A notch 22 is formed on the upper part of the drainage cavity 21 and a load-bearing edge 23 is bent. Side edges 24 are bent on both sides of the drainage cavity 21. The side edges 24 and / or the load-bearing edges 23 are set as reinforcement structures. The photovoltaic panel unit 1 is supported on the load-bearing edge 23 of the bracket 2 and forms a drainage barrier. There is a longitudinal gap 3 between two adjacent photovoltaic panel units 1. The longitudinal gap 3 is connected to the inner cavity of the drainage cavity 21 through the notch 22. A plurality of pressure plates 9 for pressing and fixing adjacent photovoltaic panel units 1 are distributed in a point-like manner in the longitudinal gap 3. The present invention forms a notch 26 on the upper part of the bracket 2, so that rainwater that penetrates into the longitudinal gap 3 can directly fall into the drainage cavity 21 from the notch 26 for rapid discharge, thereby avoiding the residual rainwater to form a steamer effect and cause profile corrosion, and the photovoltaic panel unit 1 is fixed on the bracket 2 by the point-distributed pressure plate 9, without the need to use a pass-bar-shaped pressure cover plate, which not only reduces the use of materials, but also does not close the longitudinal gap 3, further avoiding the formation of the steamer effect. In addition, the load-bearing edge 23 is a stacked wall reinforcement structure, which enhances the structural strength and improves the wind pressure resistance of the system.

[0082] In this embodiment, a water channel 6 is provided below two adjacent transverse frames 13, and the water channel 6 is buckled between two adjacent brackets 2 and communicates with the drainage chambers 21 of the two adjacent brackets 2. Specifically, a hole is opened on the bracket 2, and the water channel 6 is buckled in the hole opened in the two adjacent brackets 2, so that rainwater in the water channel 6 can be discharged into the drainage chamber 21.

[0083] In this embodiment, the load-bearing edge 23 extends and bends into the drainage cavity 21 to form a buckle edge 28, and the buckle edge 28 is set as a stacked wall reinforcement structure. The anchor 5 includes an anchor bolt 51 and a buckle plate 53, and the buckle plate 53 is buckled on the two buckle edges 28. The anchor bolt 51 is passed through the pressure plate 9 and is fastened to the buckle plate 53. In this structure, the drainage trough 25 can divert and discharge the infiltrated rainwater, providing the waterproof performance of the overall structure. The stacked wall structure enhances the structural strength and improves the wind pressure resistance. The buckle plate 53 is buckled with the buckle edge 28, and then the anchor bolt 51 is used to lock and fix it, driving the pressure plate 9 to press and fix the photovoltaic panel unit 1 on the load-bearing edge 22. It has a simple structure, a firm connection and is not easy to loosen.

[0084] In this embodiment, the waterproof support system further includes a base 7 arranged below the bracket 2, the base 7 is fastened to the bracket 2 through a connecting assembly 8, the connecting assembly 8 includes a connecting bolt 81 and an angle code 83, the angle code 83 is arranged on both sides of the bracket 2, the connecting bolt 81 is passed through the angle code 83 and is fastened to the base 7, and when the connecting bolt 81 is locked and fixed, it drives the angle code 83 to clamp the bracket 2 on the base 7. It has a simple structure, convenient operation and firm connection.

[0085] Embodiment 5:

[0086] like Figure 21 to Figure 25 As shown, the fifth embodiment of the waterproof support system for photovoltaic panels of the present invention is basically the same as the fourth embodiment, except that:

[0087] In this embodiment, a drainage groove 25 is formed at the bottom of the side 24, and the drainage groove 25 is set as a stacked wall reinforced structure. In this structure, the drainage groove 25 can collect and discharge the infiltrated rainwater to ensure the waterproof effect. The drainage groove 25 is set as a stacked wall reinforced structure to ensure the structural strength.

[0088] In this embodiment, a water channel 6 is provided below two adjacent transverse frames 13, and the water channel 6 is set between the drainage channels 25 of two adjacent brackets 2. In this structure, the rainwater seeping downward in the transverse direction is directed to the drainage channel 24 for discharge in the water channel 6, thereby ensuring a waterproof effect.

[0089] In this embodiment, the waterproof support system further includes a base 7 disposed below the bracket 2, the base 7 is fastened to the bracket 2 via a connecting assembly 8, the connecting assembly 8 includes a pressing block 82 and a connecting bolt 81, one end of the pressing block 82 is pressed into the drainage groove 25, and the other end is pressed onto the base 7, the connecting bolt 81 is passed through the pressing block 82 and fastened to the base 7. In this structure, when the connecting bolt 81 is locked, the pressing block 82 is driven to press and fix the bracket 2 onto the base 7, the operation is simple and convenient, the connection is stable, no additional punching holes are required on the bracket 2 for connection and fixing, and the structural strength of the bracket 2 is ensured.

[0090] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any technician familiar with the art can make many possible changes and modifications to the technical solution of the present invention by using the technical content disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A waterproof support system for photovoltaic panels, characterized in that: The invention comprises a photovoltaic panel unit (1) and a bracket (2), wherein the bracket (2) has a drainage cavity (21), a notch (22) is formed on the upper part of the drainage cavity (21) and a bearing edge (23) is bent, and side edges (24) are bent on both sides of the drainage cavity (21), and the side edges (24) and / or the bearing edges (23) are arranged as a reinforcement structure, the photovoltaic panel unit (1) is carried on the bearing edge (23) of the bracket (2) and forms a drainage barrier, and a longitudinal gap (3) is provided between two adjacent photovoltaic panel units (1), and a water guide pressure plate (4) is installed on the bracket (2) for pressing and fixing the photovoltaic panel unit (1) and being capable of guiding rainwater for rapid discharge, and the longitudinal gap (3) is connected to the drainage cavity (21) through the notch (22).

2. The waterproof support system for photovoltaic panels according to claim 1, characterized in that: The photovoltaic panel unit (1) comprises a photovoltaic panel (11) and a longitudinal frame (12) and a transverse frame (13) covering the edge of the photovoltaic panel (11); the water-guiding pressure plate (4) is pressed on the longitudinal frame (12) and is fastened to the bracket (2) via a pull anchor (5).

3. The waterproof support system for photovoltaic panels according to claim 2, characterized in that: The load-bearing edge (23) and the side edge (24) are configured as a stacked wall reinforcement structure.

4. The waterproof support system for photovoltaic panels according to claim 3, characterized in that: A drainage groove (25) is formed at the bottom of the side edge (24).

5. The waterproof support system for photovoltaic panels according to claim 2, characterized in that: The load-bearing edge (23) is arranged as a stacked wall reinforcement structure, and a supporting edge (26) is arranged outside the side edge (24) to support and reinforce the side edge (24).

6. The waterproof support system for photovoltaic panels according to claim 5, characterized in that: A drainage groove (25) is formed at the bottom of the supporting edge (26).

7. The waterproof support system for photovoltaic panels according to claim 4, characterized in that: A connecting edge (27) is formed on the upper portion of the drainage groove (25).

8. The waterproof support system for photovoltaic panels according to any one of claims 2 to 7, characterized in that: A water guide groove (6) is provided below two adjacent transverse frames (13), and the water guide groove (6) is arranged between the drainage grooves (25) of two adjacent brackets (2).

9. The waterproof support system for photovoltaic panels according to claim 8, characterized in that: Water guide slopes (41) are formed at both ends of the water guide pressure plate (4).

10. The waterproof support system for photovoltaic panels according to claim 9, characterized in that: The anchor member (5) comprises an anchor bolt (51) and a gusset plate (52). The gusset plate (52) is arranged at the bottom of the load-bearing edge (23) and spans the notch (22). The anchor bolt (51) is passed through the water guide pressure plate (4) and is tightly connected to the gusset plate (52).

11. The waterproof support system for photovoltaic panels according to claim 10, characterized in that: The waterproof support system further comprises a base (7) arranged below the support (2), and the base (7) is fixedly connected to the support (2) via a connecting assembly (8).

12. The waterproof support system for photovoltaic panels according to claim 11, characterized in that: The connection assembly (8) comprises a pressing block (82) and a connecting bolt (81); one end of the pressing block (82) is pressed into the drainage groove (25) and the other end is pressed onto the base (7); the connecting bolt (81) is passed through the pressing block (82) and is tightly connected to the base (7).

13. The waterproof support system for photovoltaic panels according to claim 11, characterized in that: The connecting assembly (8) comprises a connecting bolt (81), wherein the connecting bolt (81) is passed through the connecting edge (27) and is firmly connected to the base body (7).

14. A waterproof support system for photovoltaic panels, characterized in that: The invention comprises a photovoltaic panel unit (1) and a bracket (2), wherein the bracket (2) has a drainage cavity (21), a notch (22) is formed on the upper part of the drainage cavity (21) and a bearing edge (23) is bent, and side edges (24) are bent on both sides of the drainage cavity (21), and the side edges (24) and / or the bearing edges (23) are arranged as a reinforcement structure, the photovoltaic panel unit (1) is supported on the bearing edge (23) of the bracket (2) and forms a drainage barrier, and a longitudinal gap (3) is provided between two adjacent photovoltaic panel units (1), the longitudinal gap (3) is communicated with the inner cavity of the drainage cavity (21) through the notch (22), and a plurality of pressing plates (9) for pressing and fixing adjacent photovoltaic panel units (1) are distributed in a dotted manner in the longitudinal gap (3).

15. The waterproof support system for photovoltaic panels according to claim 14, characterized in that: The photovoltaic panel unit (1) comprises a photovoltaic panel (11) and a longitudinal frame (12) and a transverse frame (13) covering the edge of the photovoltaic panel (11); each of the pressing plates (9) is pressed on the longitudinal frame (12) and is fastened to the bracket (2) via a pull anchor (5).

16. The waterproof support system for photovoltaic panels according to claim 15, characterized in that: The load-bearing edge (23) and the side edge (24) are configured as a stacked wall reinforcement structure.

17. The waterproof support system for photovoltaic panels according to claim 16, characterized in that: The load-bearing edge (23) extends into the drainage cavity (21) and is bent to form a buckle edge (28), wherein the buckle edge (28) is configured as a stacked wall reinforcement structure.

18. The waterproof support system for photovoltaic panels according to claim 17, characterized in that: A water guide groove (6) is provided below two adjacent transverse frames (13), and the water guide groove (6) is buckled between two adjacent brackets (2) and communicates with the drainage chambers (21) of the two adjacent brackets (2).

19. The waterproof support system for photovoltaic panels according to claim 18, characterized in that: The anchor member (5) comprises an anchor bolt (51) and a buckle plate (53), wherein the buckle plate (53) is buckled on two buckle edges (28), and the anchor bolt (51) is passed through the pressure plate (9) and is tightly connected to the buckle plate (53).

20. The waterproof support system for photovoltaic panels according to claim 19, characterized in that: The waterproof support system further comprises a base (7) arranged below the support (2), and the base (7) is fixedly connected to the support (2) via a connecting assembly (8).

21. The waterproof support system for photovoltaic panels according to claim 20, characterized in that: The connecting assembly (8) comprises a connecting bolt (81) and an angle code (83), wherein the angle code (83) is arranged on both sides of the bracket (2), the connecting bolt (81) is passed through the angle code (83) and is tightly connected to the base (7), and when the connecting bolt (81) is locked and fixed, it drives the angle code (83) to clamp and fix the bracket (2) on the base (7).

22. The waterproof support system for photovoltaic panels according to claim 17, characterized in that: A drainage groove (25) is formed at the bottom of the side edge (24), and the drainage groove (25) is configured as a stacked wall reinforcement structure.

23. The waterproof support system for photovoltaic panels according to claim 22, characterized in that: A water guide groove (6) is provided below two adjacent transverse frames (13), and the water guide groove (6) is arranged between the drainage grooves (25) of two adjacent brackets (2).

24. The waterproof support system for photovoltaic panels according to claim 23, characterized in that: The anchor member (5) comprises an anchor bolt (51) and a buckle plate (53), wherein the buckle plate (53) is buckled on two buckle edges (28), and the anchor bolt (51) is passed through the pressure plate (9) and is tightly connected to the buckle plate (53).

25. The waterproof support system for photovoltaic panels according to claim 24, characterized in that: The waterproof support system further comprises a base (7) arranged below the support (2), and the base (7) is fixedly connected to the support (2) via a connecting assembly (8).

26. The waterproof support system for photovoltaic panels according to claim 25, characterized in that: The connection assembly (8) comprises a pressing block (82) and a connecting bolt (81); one end of the pressing block (82) is pressed into the drainage groove (25) and the other end is pressed onto the base (7); the connecting bolt (81) is passed through the pressing block (82) and is tightly connected to the base (7).