Waterproof support system for solar photovoltaic panel

By using water-guiding pressure parts and cover plates in the solar photovoltaic panel waterproof support system, combined with the design of the water guide groove and connection parts, the problem of rainwater seepage in traditional systems in severe weather is solved, and better waterproofing effect is achieved.

CN119401895APending Publication Date: 2025-02-07CHANGSHA HUIQIANG GREEN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202411807933.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

In severe weather with strong winds and heavy rain, traditional waterproof photovoltaic panel support system is difficult to effectively prevent rainwater from seeping in when the water flow is too high, affecting the overall waterproof performance.

Method used

A solar photovoltaic panel waterproof support system was designed, and the photovoltaic panel unit was pressed and fixed on the bracket through a water guide pressure member, and a transverse gap was set between adjacent photovoltaic panel units, and a pressure cover plate was installed above the transverse gap, and the transverse gap was A water guide groove is provided below, and the molded connection part on the water guide groove is used to connect the fixed cover plate.

Benefits of technology

The system can effectively divert and discharge rainwater, prevent rainwater from seeping and overflowing, significantly improve the waterproof effect of the overall structure, and meet the needs of severe weather in heavy winds and heavy rains.

✦ Generated by Eureka AI based on patent content.

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Abstract

A solar photovoltaic panel waterproof support system disclosed by the present invention comprises a photovoltaic panel unit and a support, the photovoltaic panel unit is supported on the support to form a drainage barrier, and the support is provided with a water guide pressing member which is used for pressing and fixing the photovoltaic panel unit and can guide rainwater so as to rapidly drain the rainwater. A transverse gap is formed between every two adjacent photovoltaic panel units, a gland plate for preventing rainwater from permeating is installed above the transverse gap, a water guide groove for receiving infiltrated rainwater is formed below the transverse gap, and a connecting part for connecting and fixing the gland plate is formed on the water guide groove. The device has the advantages of rainwater infiltration prevention, good waterproof effect and convenience in installation.
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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 solar photovoltaic panel waterproof support system. 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] In the traditional waterproof photovoltaic panel support system, there is a gap between the horizontal component frames of adjacent photovoltaic panel units, and the waterproof effect is completely dependent on the water guide groove below. In severe weather with strong winds and heavy rain, if the water flow is too large, the wind will blow the rainwater out of the water guide groove. When the water flow is too large, it will even overflow, causing rainwater to seep in, seriously affecting the overall waterproof performance of the support system. 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 solar photovoltaic panel waterproof support system which prevents rainwater from penetrating, has good waterproof effect and is easy to install.

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

[0006] A solar photovoltaic panel waterproof support system includes a photovoltaic panel unit and a bracket, wherein the photovoltaic panel unit is carried on the bracket to form a drainage barrier, and a water-guiding pressure piece is installed on the bracket for pressing and fixing the photovoltaic panel unit and diverting rainwater for rapid discharge. There is a transverse gap between two adjacent photovoltaic panel units, and a pressure cover plate is installed above the transverse gap to prevent rainwater from penetrating, and a water guide groove is arranged below the transverse gap to receive the seeping rainwater, and a connecting portion for connecting and fixing the pressure cover plate is formed on the water guide groove.

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

[0008] There is also a longitudinal gap between adjacent photovoltaic panel units, the bracket has a drainage cavity, and the longitudinal gap is connected to the drainage cavity.

[0009] The photovoltaic panel unit includes a photovoltaic panel and a longitudinal frame and a transverse frame wrapped around the edge of the photovoltaic panel. A longitudinal gap is formed between the longitudinal frames of two adjacent photovoltaic panel units, and a transverse gap is formed between the transverse frames of two adjacent photovoltaic panel units. The water-conducting pressure piece is pressed on the longitudinal frame and is fastened to the bracket. The water-conducting groove is built on two adjacent brackets. The transverse frame is pressed on the water-conducting groove. The pressure cover plate is buckled on the two adjacent transverse frames and is fastened to the connecting part through fasteners.

[0010] The water guide groove is composed of an open profile.

[0011] The water guide groove is composed of a closed profile.

[0012] The fastener comprises a fastening bolt, which is passed through the gland plate and is fastened to the connecting portion.

[0013] The connecting portion comprises a clamping platform and a clamping seat, wherein the clamping platform is integrally formed in the water guide groove, and the clamping seat is clamped on the clamping platform and fastened with a fastening bolt.

[0014] The connecting portion comprises a clamping seat and a clamping groove, wherein the clamping groove is integrally formed in the water guide groove, and the clamping seat is clamped in the clamping groove and is fastened with a fastening bolt.

[0015] The connecting portion comprises a connecting platform, which is integrally formed in the water guide groove and has a thread groove matching the fastening bolt.

[0016] The upper part of the drainage cavity is formed with a notch and a bearing portion is bent, the longitudinal gap is communicated with the drainage cavity through the notch, and the longitudinal frame is carried on the bearing portion.

[0017] Side edges are bent on both sides of the drainage cavity, and drainage grooves are bent at the bottom of the side edges.

[0018] The water guide groove is arranged on the bearing parts of two adjacent brackets and communicates with the drainage cavity, or is arranged on the drainage grooves of two adjacent brackets and communicates with the drainage grooves.

[0019] The water-conducting pressure member includes a water-conducting pressure plate, connecting bolts, a connecting pressure plate and fixing bolts. The water-conducting pressure plate is pressed on two adjacent longitudinal frames. The connecting pressure plate is pressed on the bearing part across the notch and is fastened to the side by fixing bolts. The connecting bolts are passed through the water-conducting pressure plate and are fastened to the connecting pressure plate.

[0020] A cavity is formed on the bearing portion, and the fixing bolt is connected to a cavity wall on one side of the cavity through the wall and is hidden in the cavity.

[0021] The water-conducting pressure member comprises a water-conducting pressure plate, connecting bolts and a connecting plate. The connecting plate is arranged below the bearing portion across the notch. The connecting bolts are passed through the water-conducting pressure plate and are fastened to the connecting plate.

[0022] A glue sinking groove is formed on the bearing part, and a waterproof glue strip is arranged in the glue sinking groove.

[0023] The water guide pressure plate is provided with a water guide slope.

[0024] The fastener comprises an anchor bolt and a locking nut. The anchor bolt is anchored to the connection portion. The anchor bolt is passed through the gland plate and is locked and fixed by the locking nut.

[0025] The connecting portion comprises an anchor groove, the anchor groove is integrally formed in the water guide groove, and the anchor bolt is anchored and connected to the anchor groove.

[0026] The anchoring groove extends downward toward the bottom of the water guide groove.

[0027] The anchor groove is configured as a wedge-shaped groove.

[0028] A water collecting trough is formed on the upper part of the drainage cavity and a bearing portion is bent thereon. The longitudinal gap is communicated with the water collecting trough, and the longitudinal frame is carried on the bearing portion.

[0029] Side edges are bent on both sides of the drainage cavity, and drainage grooves are bent at the bottom of the side edges.

[0030] The water guide groove is set on the drainage grooves of two adjacent brackets and communicates with the drainage grooves.

[0031] The water-conducting pressure member includes a water-conducting pressure plate, connecting bolts and fixing nuts. The water-conducting pressure plate is pressed on two adjacent longitudinal frames, the fixing nuts are arranged in the water collecting tank, and the connecting bolts are passed through the water-conducting pressure plate and are threadedly fastened with the fixing nuts.

[0032] The fasteners include fastening bolts, which are passed through the gland plate and connected to the broken wall of the water guide groove.

[0033] The fastener comprises a fastening bolt, which is passed through the gland plate and is fastened to the connecting portion.

[0034] The connecting portion comprises a connecting platform, which is integrally formed in the water guide groove and has a thread groove matching the fastening bolt.

[0035] The fastener comprises an anchor bolt and a locking nut. The anchor bolt is anchored to the connection portion. The anchor bolt is passed through the gland plate and is locked and fixed by the locking nut.

[0036] The connecting portion comprises an anchor groove, the anchor groove is integrally formed in the water guide groove, and the anchor bolt is anchored and connected to the anchor groove.

[0037] The upper part of the drainage cavity is formed with a notch and a bearing portion is bent, the longitudinal gap is communicated with the drainage cavity through the notch, and the longitudinal frame is carried on the bearing portion.

[0038] Side edges are bent on both sides of the drainage cavity, and drainage grooves are bent at the bottom of the side edges.

[0039] The water guide groove is arranged on the bearing parts of two adjacent brackets and communicates with the drainage cavity, or is arranged on the drainage grooves of two adjacent brackets and communicates with the drainage grooves.

[0040] The water-conducting pressure member includes a water-conducting pressure plate, connecting bolts, a connecting pressure plate and fixing bolts. The water-conducting pressure plate is pressed on two adjacent longitudinal frames. The connecting pressure plate is pressed on the bearing part across the notch and is fastened to the side by fixing bolts. The connecting bolts are passed through the water-conducting pressure plate and are fastened to the connecting pressure plate.

[0041] The water-conducting pressure member comprises a water-conducting pressure plate, connecting bolts and a connecting plate. The connecting plate is arranged below the bearing portion across the notch. The connecting bolts are passed through the water-conducting pressure plate and are fastened to the connecting plate.

[0042] A glue sinking groove is formed on the bearing part, and a waterproof glue strip is arranged in the glue sinking groove.

[0043] The water guide pressure plate is provided with a water guide slope.

[0044] A sealing strip is arranged between the pressure cover plate and the transverse frame.

[0045] Compared with the prior art, the advantages of the present invention are:

[0046] The solar photovoltaic panel waterproof support system of the present invention presses and fixes the photovoltaic panel unit on the bracket through a water-conducting pressure piece, which can quickly drain rainwater and avoid accumulation and leakage, thereby achieving a waterproof effect. A water guide trough is arranged below the transverse gap to collect and discharge the infiltrated rainwater. A pressure cover plate is arranged above the transverse gap to prevent rainwater from entering the transverse gap, reduce the rainwater flow in the water guide trough, and avoid rainwater overflow. At the same time, the pressure cover plate closes the transverse gap to prevent rainwater in the water guide trough from being blown out by the wind, thereby greatly improving the waterproof effect of the overall structure. In addition, a connecting part is formed on the water guide trough to connect and fix the pressure cover plate, which is convenient for the installation and fixation of the pressure cover plate, and the connection is firm and reliable. The waterproof support system of the present invention has a good waterproof effect and meets the use requirements in severe weather with strong winds and heavy rains. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present invention.

[0048] Figure 2 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 1 of the present invention.

[0049] Figure 3 It is a schematic diagram of the structure of two adjacent longitudinal frames of Example 1 of the present invention.

[0050] Figure 4 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 2 of the present invention.

[0051] Figure 5 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 3 of the present invention.

[0052] Figure 6 It is a schematic diagram of the structure of two adjacent longitudinal frames of Example 3 of the present invention.

[0053] Figure 7 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 4 of the present invention.

[0054] Figure 8 It is a schematic diagram of the structure of two adjacent longitudinal frames of Example 4 of the present invention.

[0055] Fig. 9 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 5 of the present invention.

[0056] Fig.10 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 6 of the present invention.

[0057] Fig.11 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 7 of the present invention.

[0058] Fig.12 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 8 of the present invention.

[0059] Fig.13 It is a schematic diagram of the structure of two adjacent horizontal frames of Example 9 of the present invention.

[0060] The symbols 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. Bearing part; 231. Cavity; 232. Glue sinking groove; 24. Side; 25. Drainage groove; 26. Water collecting groove; 3. Water guide pressure piece; 31. Water guide pressure plate; 311. Waterproof slope; 32. Connecting bolt; 33. Connecting pressure plate; 34. Fixing bolt; 35. Connecting plate; 36. Fixing nut; 4. Horizontal gap; 5. Cover plate; 6. Water guide groove; 61. Connecting part; 611. Clamping platform; 612. Clamping seat; 613. Clamping groove; 614. Connecting platform; 615. Anchor groove; 7. Longitudinal gap; 8. Fastener; 81. Fastening bolt; 82. Anchor bolt; 83. Locking nut; 9. Waterproof rubber strip; 10. Sealing rubber strip. 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 3 As shown, the first embodiment of the solar photovoltaic panel waterproof support system of the present invention includes a photovoltaic panel unit 1 and a bracket 2. The photovoltaic panel unit 1 is carried on the bracket 2 to form a drainage barrier. The bracket 2 is equipped with a water-guiding pressure piece 3 for pressing and fixing the photovoltaic panel unit 1 and diverting rainwater for rapid discharge. There is a transverse gap 4 between two adjacent photovoltaic panel units 1. A pressure cover plate 5 is installed above the transverse gap 4 to prevent rainwater from penetrating. A water guide groove 6 is arranged below the transverse gap 4 to receive the seeping rainwater. The water guide groove 6 is formed with a connecting portion 61 for connecting and fixing the pressure cover plate 5. The waterproof support system of the present invention presses and fixes the photovoltaic panel unit 1 on the bracket 2 through the water-conducting pressure piece 3, which can quickly drain rainwater and avoid accumulation and leakage, thereby achieving a waterproof effect. A water guide groove 6 is arranged below the transverse gap 4 to collect and discharge the infiltrated rainwater. A pressure cover plate 5 is arranged above the transverse gap 4 to prevent rainwater from entering the transverse gap 4, reduce the rainwater flow in the water guide groove 6, and avoid rainwater overflow. At the same time, the pressure cover plate 5 closes the transverse gap 4 to prevent rainwater in the water guide groove 6 from being blown out by the wind, thereby greatly improving the waterproof effect of the overall structure. In addition, a connecting part 61 is formed on the water guide groove 6 to connect and fix the pressure cover plate 5, which is convenient for the installation and fixation of the pressure cover plate 5, and the connection is firm and reliable. The waterproof support system of the present invention has a good waterproof effect and meets the use requirements in severe weather with strong winds and heavy rains.

[0065] In this embodiment, there is also a longitudinal gap 7 between adjacent photovoltaic panel units 1, and the bracket 2 has a drainage cavity 21, and the longitudinal gap 7 is connected to the drainage cavity 21. In this structure, the longitudinal gap 7 between adjacent photovoltaic panel units 1 is directly connected to the drainage cavity 21, and rainwater that penetrates into the longitudinal gap 7 is directly discharged through the drainage cavity 21.

[0066] In this embodiment, the photovoltaic panel unit 1 includes a photovoltaic panel 11 and a longitudinal frame 12 and a transverse frame 13 wrapped around the edge of the photovoltaic panel 11. A longitudinal gap 7 is formed between the longitudinal frames 12 of two adjacent photovoltaic panel units 1, and a transverse gap 4 is formed between the transverse frames 13 of two adjacent photovoltaic panel units 1. The water guide pressure piece 3 is pressed on the longitudinal frame 12 and is fastened to the bracket 2. The water guide groove 6 is built on the two adjacent brackets 2. The transverse frame 13 is pressed on the water guide groove 6. The pressure cover plate 5 is buckled on the two adjacent transverse frames 13 and is fastened to the connecting part 61 through the fastener 8. In this structure, the longitudinal frame 12 and the transverse frame 13 are enclosed at the edge of the photovoltaic panel 11 to protect it, and the longitudinal frame 12 is pressed and fixed on the bracket 2 by the water-conducting pressure piece 3. The longitudinal frame 12 and the bracket 2 are subjected to force together, which improves the structural strength. Similarly, the transverse frame 13 is pressed on the water-conducting groove 6, which also improves the structural strength and load-bearing capacity. In addition, the pressure cover plate 5 is connected to the connecting part 61 by the fastener 8, and the adjacent transverse frames 13 are pressed and fixed on the water-conducting groove 6. Compared with the traditional photovoltaic support system in which the longitudinal frame 12 is only pressed by the pressure plate, it greatly improves the ability of the overall structure to withstand negative wind pressure, and avoids the shaking of the two adjacent transverse frames 13 when subjected to negative wind pressure.

[0067] In this embodiment, the water guide groove 6 is formed by an open profile, which has a simple structure and is easy to shape.

[0068] In this embodiment, the fastener 8 includes a fastening bolt 81, which is passed through the gland plate 5 and is fastened to the connecting portion 61. The gland plate 5 and the connecting portion 61 are connected by the fastening bolt 81, which is easy to operate and has a firm connection.

[0069] In this embodiment, the connection part 61 includes a clamping platform 611 and a clamping seat 612. The clamping platform 611 is integrally formed in the water guide groove 6. The clamping seat 612 is clamped on the clamping platform 611 and is fastened with the fastening bolt 81. In this structure, the connection part 61 is formed by the split clamping platform 611 and the clamping seat 612. When connected, the fastening bolt 81 is connected to the clamping seat 612 by breaking the wall. While ensuring the connection strength, it is not necessary to break the wall of the water guide groove 6, thereby ensuring the structural strength of the water guide groove 6 and avoiding water seepage caused by punching the water guide groove 6.

[0070] In this embodiment, a notch 22 is formed on the upper part of the drainage cavity 21 and a bearing portion 23 is bent, the longitudinal gap 7 is connected to the drainage cavity 21 through the notch 22, and the longitudinal frame 12 is supported on the bearing portion 23. In this structure, the bearing portion 23 is used to support the longitudinal frame 12, and the longitudinal gap 7 formed between adjacent longitudinal frames 12 is directly connected to the drainage cavity 21 through the notch 22.

[0071] In this embodiment, the drainage cavity 21 has side edges 24 bent on both sides, and a drainage groove 25 bent at the bottom of the side edges 24. The water guide groove 6 is set on the bearing parts 23 of the two adjacent brackets 2 and communicates with the drainage cavity 21. In this structure, the water guide groove 6 is directly set on the bearing part 23, and the rainwater collected in the water guide groove 6 is directly discharged into the drainage cavity 21 from the notch 22. The drainage groove 25 can collect and discharge the rainwater that seeps from the gap between the water guide groove 6 and the bearing part 23, thereby improving the waterproof ability of the overall structure.

[0072] In this embodiment, the water guide pressure member 3 includes a water guide pressure plate 31, a connecting bolt 32, a connecting pressure plate 33 and a fixing bolt 34. The water guide pressure plate 31 is pressed on two adjacent longitudinal frames 12. The connecting pressure plate 33 is pressed on the bearing portion 23 across the notch 22 and is fastened to the side 24 through the fixing bolt 34. The connecting bolt 32 is passed through the water guide pressure plate 31 and is fastened to the connecting pressure plate 33. In this structure, the connecting pressure plate 33 is fastened to the side 24 of the bracket 2 through the fastening bolt 34. The water guide pressure plate 31 is pressed on the longitudinal frame 12 and then fastened to the connecting pressure plate 33 through the connecting bolt 32. When the connecting bolt 32 is locked, it drives the water guide pressure plate 31 to press and fix the longitudinal frame 12 on the connecting pressure plate 33. The structure is simple and the connection is firm. The water guide pressure plate 31 is pressed on the longitudinal frame 12, and the connecting pressure plate 33 is distributed in a dotted manner to prevent the connecting pressure plate 33 from closing the notch 22.

[0073] In this embodiment, a cavity 231 is formed on the bearing portion 23, and the fixing bolt 34 is connected to the cavity wall of one side of the cavity 231 through the wall and is hidden in the cavity 232. In this structure, the screw rod of the fixing bolt 34 is partially hidden in the cavity 231, which has a neat and beautiful appearance, and reduces the corrosion of the fixing bolt 34 by the infiltrating rainwater. In addition, the cavity 231 can also collect and discharge the rainwater that penetrates from the wall-breaking connection of the fixing bolt 34.

[0074] In this embodiment, a water guiding slope 311 is provided on the water guiding pressure plate 31. The water guiding slope is provided to achieve good diversion and drainage effects.

[0075] Embodiment 2:

[0076] like Figure 4 As shown, the second embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0077] In this embodiment, the connection part 61 includes a clamping seat 612 and a clamping groove 613. The clamping groove 613 is integrally formed in the water guide groove 6. The clamping seat 612 is clamped in the clamping groove 613 and is fastened to the fastening bolt 81. In this structure, the connection part 61 is formed by the split clamping seat 613 and the clamping groove 613. When connected, the fastening bolt 81 is connected to the clamping seat 612 through the wall. While ensuring the connection strength, it is not necessary to break the wall of the water guide groove 6, thereby ensuring the structural strength of the water guide groove 6 and avoiding water seepage caused by punching the water guide groove 6.

[0078] Embodiment 3:

[0079] like Figure 4 and Figure 6 As shown, the third embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0080] In this embodiment, the connecting portion 61 includes a connecting platform 614, which is integrally formed in the water channel 6 and has a thread groove matching the fastening bolt 81. In this structure, the fastening bolt 81 is threadedly connected to the connecting platform 614, which is easy to operate and has a firm connection.

[0081] In this embodiment, the water-guiding pressure member 3 includes a water-guiding pressure plate 31, a connecting bolt 32 and a connecting plate 35. The connecting plate 35 is arranged below the bearing portion 23 across the notch 22. The connecting bolt 32 is passed through the water-guiding pressure plate 31 and is fastened to the connecting plate 35. In this structure, the connecting plate 35 is arranged below the two bearing portions 23 on the bracket 2. The water-guiding pressure plate 31 is pressed on the two adjacent longitudinal frames 12 and then fastened to the connecting plate 35 through the connecting bolt 32. When the connecting bolt 32 is locked, the water-guiding pressure plate 31 is driven to press and fix the longitudinal frame 12 on the bearing portion 23, and the connection is firm and reliable.

[0082] In this embodiment, a glue sinking groove 232 is formed on the bearing part 23, and a waterproof rubber strip 9 is arranged in the glue sinking groove 232. In this structure, the waterproof rubber strip 9 is arranged to prevent rainwater from penetrating, and can also reduce the rigid damage between the longitudinal frame 12 and the bearing part 23. The glue sinking groove 232 is arranged to facilitate the installation of the waterproof rubber strip 9.

[0083] In this embodiment, a sealing strip 10 is provided between the gland plate 5 and the transverse frame 13. The sealing strip 10 is provided to improve the waterproof effect.

[0084] Embodiment 4:

[0085] like Figure 7 and Figure 8 As shown, the fourth embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0086] In this embodiment, the fastener 8 includes an anchor bolt 82 and a locking nut 83. The anchor bolt 82 is anchored to the connecting portion 61. The anchor bolt 82 is passed through the gland plate 5 and is locked and fixed by the locking nut 83. In this structure, the anchor bolt 82 is anchored to the connecting portion 61. When the locking nut 83 is locked, the gland plate 5 is pressed and fixed to the two adjacent horizontal frames 13.

[0087] In this embodiment, the connection portion 61 includes an anchor groove 615, which is integrally formed in the water guide groove 6, and the anchor bolt 82 is anchored and connected to the anchor groove 615. In this structure, the anchor groove 615 is formed and anchored to the anchor bolt 82, which ensures the connection strength while not requiring the water guide groove 6 to be broken, thereby avoiding water seepage caused by punching holes and ensuring the waterproof effect.

[0088] In this embodiment, a water collecting trough 26 is formed on the upper part of the drainage cavity 21 and a bearing portion 23 is bent, the longitudinal gap 7 is connected to the water collecting trough 26, and the longitudinal frame 12 is carried on the bearing portion 23. In this structure, the rainwater infiltrating into the longitudinal gap 7 is collected and discharged by forming the water collecting trough 26.

[0089] In this embodiment, the water guide trough 6 is set on the drainage trough 25 of two adjacent brackets 2 and communicates with the drainage trough 25. In this structure, rainwater collected in the water guide trough 6 is discharged through the drainage trough 25.

[0090] In this embodiment, the water-guiding pressure member 3 includes a water-guiding pressure plate 31, a connecting bolt 32 and a fixing nut 36. The water-guiding pressure plate 31 is pressed on two adjacent longitudinal frames 12, the fixing nut 36 is arranged in the water collecting tank 26, and the connecting bolt 32 is passed through the water-guiding pressure plate 31 and is threadedly fastened with the fixing nut 36. In this structure, the water-guiding pressure plate 31 is connected to the water collecting tank 26 through the connecting bolt 32. When the fixing nut 36 is locked, the water-guiding pressure plate 31 is driven to press and fix the longitudinal frame 12 on the bearing portion 23.

[0091] Embodiment 5:

[0092] like Fig. 9 As shown, the fifth embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the fourth embodiment, except that:

[0093] In this embodiment, the anchor groove 615 extends downward toward the bottom of the water channel 6. In this structure, the anchor groove 615 is formed below the bottom of the water channel 6 to avoid obstruction of rainwater flow in the water channel 6 due to the formed anchor groove 614, causing rainwater overflow.

[0094] Embodiment 6:

[0095] like Fig.10As shown, the sixth embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the fifth embodiment, except that:

[0096] In this embodiment, the anchor groove 615 is configured as a wedge-shaped groove, which has a simple structure and is easy to shape.

[0097] Embodiment 7:

[0098] like Fig.11 As shown, the seventh embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the first embodiment, except that:

[0099] In this embodiment, the water channel 6 is composed of a closed profile, and the fastener 8 includes a fastening bolt 81, which is penetrated on the gland plate 5 and connected to the broken wall of the water channel 6. In this structure, the closed water channel 6 has high structural strength, and the fastening bolt 81 can be directly connected to the broken wall of the bottom wall of the water channel 6. Even if rainwater seeps from the broken wall, it can be discharged into the drainage cavity 21 through the cavity formed by the closed profile.

[0100] Embodiment 8:

[0101] like Fig.12 As shown, the eighth embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the third embodiment, except that:

[0102] In this embodiment, the water guide groove 6 is composed of a closed profile. In this structure, the closed water guide groove 6 has high structural strength, which improves the load-bearing capacity of the overall structure.

[0103] Embodiment 9:

[0104] like Fig.13 As shown, the ninth embodiment of the waterproof support system for solar photovoltaic panels of the present invention is basically the same as the eighth embodiment, except that:

[0105] In this embodiment, the fastener 8 includes an anchor bolt 82 and a locking nut 83. The anchor bolt 82 is connected to the connection part 61 by anchoring. The anchor bolt 82 is inserted into the gland plate 5 and is locked and fixed by the locking nut 83. The connection part 61 includes an anchor groove 615. The anchor groove 615 is integrally formed in the water guide groove 6. The anchor bolt 82 is connected to the anchor groove 615 by anchoring. In this structure, the gland plate 5 is pressed and fixed to the horizontal frame 13 by the anchor bolt 82 inserted into the gland plate 5 and connected to the anchor groove 615 by anchoring. When the locking nut 83 is locked and fixed, the gland plate 5 is pressed and fixed to the horizontal frame 13.

[0106] 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 solar photovoltaic panel waterproof support system, characterized by: The invention comprises a photovoltaic panel unit (1) and a bracket (2), wherein the photovoltaic panel unit (1) is supported on the bracket (2) to form a drainage barrier, and a water-guiding pressure piece (3) is installed on the bracket (2) for pressing and fixing the photovoltaic panel unit (1) and being able to guide rainwater for rapid drainage, and a transverse gap (4) is provided between two adjacent photovoltaic panel units (1), a pressure cover plate (5) is installed above the transverse gap (4) to prevent rainwater from penetrating, and a water-guiding groove (6) is provided below the transverse gap (4) to receive rainwater that seeps downward, and a connecting portion (61) is formed on the water-guiding groove (6) for connecting and fixing the pressure cover plate (5).

2. The solar photovoltaic panel waterproof support system according to claim 1, characterized in that: There is also a longitudinal gap (7) between adjacent photovoltaic panel units (1), the bracket (2) has a drainage cavity (21), and the longitudinal gap (7) is connected to the drainage cavity (21).

3. The waterproof support system for solar photovoltaic panels according to claim 2 is 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); a longitudinal gap (7) is formed between the longitudinal frames (12) of two adjacent photovoltaic panel units (1); a transverse gap (4) is formed between the transverse frames (13) of two adjacent photovoltaic panel units (1); the water guide pressure piece (3) is pressed on the longitudinal frame (12) and is fastened to the bracket (2); the water guide groove (6) is mounted on two adjacent brackets (2); the transverse frame (13) is pressed on the water guide groove (6); the pressure cover plate (5) is buckled on the two adjacent transverse frames (13) and is fastened to the connecting portion (61) via a fastener (8).

4. The solar photovoltaic panel waterproof support system according to claim 3, characterized in that: The water guide groove (6) is composed of an open profile.

5. The solar photovoltaic panel waterproof support system according to claim 3, characterized in that: The water guide groove (6) is composed of a closed profile.

6. The solar photovoltaic panel waterproof support system according to claim 4, characterized in that: The fastener (8) comprises a fastening bolt (81), which is passed through the gland plate (5) and is fastened to the connecting portion (61).

7. The waterproof support system for solar photovoltaic panels according to claim 6, characterized in that: The connecting portion (61) comprises a clamping platform (611) and a clamping seat (612); the clamping platform (611) is integrally formed in the water guide groove (6); the clamping seat (612) is clamped on the clamping platform (611) and is fastened to the fastening bolt (81).

8. The waterproof support system for solar photovoltaic panels according to claim 6, characterized in that: The connecting portion (61) comprises a clamping seat (612) and a clamping groove (613); the clamping groove (613) is integrally formed in the water guide groove (6); the clamping seat (612) is clamped in the clamping groove (613) and is fastened to the fastening bolt (81).

9. The waterproof support system for solar photovoltaic panels according to claim 6, characterized in that: The connecting portion (61) comprises a connecting platform (614), the connecting platform (614) is integrally formed in the water guide groove (6), and the connecting platform (614) has a thread groove matching the fastening bolt (81).

10. The solar photovoltaic panel support system according to any one of claims 6 to 9, characterized in that: The drainage cavity (21) is formed with a notch (22) at the top and has a bearing portion (23) bent therein; the longitudinal gap (7) is connected to the drainage cavity (21) through the notch (22); and the longitudinal frame (12) is carried on the bearing portion (23).

11. The waterproof support system for solar photovoltaic panels according to claim 10, characterized in that: The drainage cavity (21) has side edges (24) bent at both sides, and a drainage groove (25) bent at the bottom of the side edges (24).

12. The solar photovoltaic panel waterproof support system according to claim 11, characterized in that: The water guide groove (6) is arranged on the bearing portion (23) of two adjacent brackets (2) and communicates with the drainage cavity (21), or is arranged on the drainage groove (25) of two adjacent brackets (2) and communicates with the drainage groove (25).

13. The solar photovoltaic panel waterproof support system according to claim 12, characterized in that: The water-conducting pressure member (3) comprises a water-conducting pressure plate (31), a connecting bolt (32), a connecting pressure plate (33) and a fixing bolt (34); the water-conducting pressure plate (31) is pressed onto two adjacent longitudinal frames (12); the connecting pressure plate (33) is pressed onto the bearing portion (23) across the notch (22) and is fastened to the side edge (24) via the fixing bolt (34); the connecting bolt (32) is passed through the water-conducting pressure plate (31) and is fastened to the connecting pressure plate (33).

14. The waterproof support system for solar photovoltaic panels according to claim 13, characterized in that: A cavity (231) is formed on the bearing portion (23), and the fixing bolt (34) is connected to a cavity wall on one side of the cavity (231) through the wall and is concealed in the cavity (232).

15. The solar photovoltaic panel waterproof support system according to claim 12, characterized in that: The water-conducting pressure member (3) comprises a water-conducting pressure plate (31), a connecting bolt (32) and a connecting plate (35); the connecting plate (35) is arranged below the bearing portion (23) across the notch (22); the connecting bolt (32) is passed through the water-conducting pressure plate (31) and is tightly connected to the connecting plate (35).

16. The waterproof support system for solar photovoltaic panels according to claim 15, characterized in that: A glue sinking groove (232) is formed on the bearing portion (23), and a waterproof glue strip (9) is arranged in the glue sinking groove (232).

17. The solar photovoltaic panel support system according to claim 16, characterized in that: The water guide pressure plate (31) is provided with a water guide slope (311).

18. The waterproof support system for solar photovoltaic panels according to claim 4, characterized in that: The fastener (8) comprises an anchor bolt (82) and a locking nut (83); the anchor bolt (82) is anchored to the connection portion (61); the anchor bolt (82) is passed through the gland plate (5) and is locked and fixed by the locking nut (83).

19. The waterproof support system for solar photovoltaic panels according to claim 18, characterized in that: The connecting portion (61) comprises an anchor groove (615), the anchor groove (615) is integrally formed in the water guide groove (6), and the anchor bolt (82) is anchored and connected to the anchor groove (615).

20. The waterproof support system for solar photovoltaic panels according to claim 19, characterized in that: The anchor groove (615) extends downward toward the bottom of the water guide groove (6).

21. The waterproof support system for solar photovoltaic panels according to claim 20, characterized in that: The anchor groove (615) is configured as a wedge-shaped groove.

22. The waterproof support system for solar photovoltaic panels according to any one of claims 18 to 21, characterized in that: The drainage cavity (21) is formed with a water collecting trough (26) at the upper part and has a bearing portion (23) bent therethrough; the longitudinal gap (7) is in communication with the water collecting trough (26); and the longitudinal frame (12) is supported on the bearing portion (23).

23. The waterproof support system for solar photovoltaic panels according to claim 22, characterized in that: The drainage cavity (21) has side edges (24) bent at both sides, and a drainage groove (25) bent at the bottom of the side edges (24).

24. The waterproof support system for solar photovoltaic panels according to claim 23, characterized in that: The water guide groove (6) is arranged on the drainage grooves (25) of two adjacent brackets (2) and communicates with the drainage grooves (25).

25. The waterproof support system for solar photovoltaic panels according to claim 24, characterized in that: The water-conducting pressure member (3) comprises a water-conducting pressure plate (31), a connecting bolt (32) and a fixing nut (36); the water-conducting pressure plate (31) is pressed onto two adjacent longitudinal frames (12); the fixing nut (36) is disposed in the water collecting tank (26); the connecting bolt (32) is passed through the water-conducting pressure plate (31) and is threadedly fastened to the fixing nut (36).

26. The waterproof support system for solar photovoltaic panels according to claim 5, characterized in that: The fastener (8) comprises a fastening bolt (81), and the fastening bolt (81) is passed through the gland plate (5) and is brokenly connected to the water guide groove (6).

27. The waterproof support system for solar photovoltaic panels according to claim 5, characterized in that: The fastener (8) comprises a fastening bolt (81), which is passed through the gland plate (5) and is fastened to the connecting portion (61).

28. The waterproof support system for solar photovoltaic panels according to claim 27, characterized in that: The connecting portion (61) comprises a connecting platform (614), the connecting platform (614) is integrally formed in the water guide groove (6), and the connecting platform (614) has a thread groove matching the fastening bolt (81).

29. The waterproof support system for solar photovoltaic panels according to claim 5, characterized in that: The fastener (8) comprises an anchor bolt (82) and a locking nut (83); the anchor bolt (82) is anchored to the connection portion (61); the anchor bolt (82) is passed through the gland plate (5) and is locked and fixed by the locking nut (83).

30. The solar photovoltaic panel waterproof support system according to claim 29, characterized in that: The connecting portion (61) comprises an anchor groove (615), the anchor groove (615) is integrally formed in the water guide groove (6), and the anchor bolt (82) is anchored and connected to the anchor groove (615).

31. The solar photovoltaic panel waterproof support system according to any one of claims 26 to 30, characterized in that: The drainage cavity (21) is formed with a notch (22) at the top and has a bearing portion (23) bent therein; the longitudinal gap (7) is connected to the drainage cavity (21) through the notch (22); and the longitudinal frame (12) is carried on the bearing portion (23).

32. The waterproof support system for solar photovoltaic panels according to claim 31, characterized in that: The drainage cavity (21) has side edges (24) bent at both sides, and a drainage groove (25) bent at the bottom of the side edges (24).

33. The solar photovoltaic panel waterproof support system according to claim 32, characterized in that: The water guide groove (6) is arranged on the bearing portion (23) of two adjacent brackets (2) and communicates with the drainage cavity (21), or is arranged on the drainage groove (25) of two adjacent brackets (2) and communicates with the drainage groove (25).

34. The waterproof support system for solar photovoltaic panels according to claim 33, characterized in that: The water-conducting pressure member (3) comprises a water-conducting pressure plate (31), a connecting bolt (32), a connecting pressure plate (33) and a fixing bolt (34); the water-conducting pressure plate (31) is pressed onto two adjacent longitudinal frames (12); the connecting pressure plate (33) is pressed onto the bearing portion (23) across the notch (22) and is fastened to the side edge (24) via the fixing bolt (34); the connecting bolt (32) is passed through the water-conducting pressure plate (31) and is fastened to the connecting pressure plate (33).

35. The waterproof support system for solar photovoltaic panels according to claim 33, characterized in that: The water-conducting pressure member (3) comprises a water-conducting pressure plate (31), a connecting bolt (32) and a connecting plate (35); the connecting plate (35) is arranged below the bearing portion (23) across the notch (22); the connecting bolt (32) is passed through the water-conducting pressure plate (31) and is tightly connected to the connecting plate (35).

36. The waterproof support system for solar photovoltaic panels according to claim 35, characterized in that: A glue sinking groove (232) is formed on the bearing portion (23), and a waterproof glue strip (9) is arranged in the glue sinking groove (232).

37. The waterproof support system for solar photovoltaic panels according to claim 36, characterized in that: The water guide pressure plate (31) is provided with a water guide slope (311).

38. The waterproof support system for solar photovoltaic panels according to claim 3, characterized in that: A sealing strip (10) is provided between the pressure cover plate (5) and the transverse frame (13).