A terrace photovoltaic frame structure

Abstract

This utility model discloses a terrace photovoltaic frame structure, comprising: a first support with a plurality of first mounting frames evenly distributed on the surface of a first inclined surface; a second support with a plurality of second mounting frames evenly distributed on the surface of a second inclined surface; a fourth support disposed between the first support and the exterior wall of the building with windows, the fourth support having a plurality of fourth mounting frames on its upper surface corresponding to the terrace entrance; a third support connected to the fourth support, the third support having a third inclined surface, the surface of which a plurality of third mounting frames are evenly distributed; tempered glass and photovoltaic panels are installed inside the plurality of first, second, third, and fourth mounting frames; the tempered glass is located above the photovoltaic panels. This utility model, by arranging the first, second, and fourth supports, can achieve solar power generation without affecting the leisure function of the terrace.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, specifically to a terrace photovoltaic frame structure. Background Technology

[0002] In the construction of office buildings, solar photovoltaic racks are often installed on rooftops and other locations to generate solar power in order to make full use of solar energy. However, when existing solar photovoltaic racks are installed on the surface of building terraces, people cannot walk on the terraces, which affects the leisure function of the terraces. At the same time, solar photovoltaic racks near building windows may affect window ventilation and lighting. Utility Model Content

[0003] This utility model provides a terrace photovoltaic frame structure. Tempered glass and photovoltaic panels are installed inside multiple first mounting frames on the first inclined surface of the first support, multiple second mounting frames on the second inclined surface of the second support, and multiple fourth mounting frames on the surface of the fourth support, covering the terrace surface. This allows for solar power generation without affecting the terrace's recreational function. Furthermore, by installing tempered glass and photovoltaic panels inside multiple third mounting frames, the power generation area can be increased without affecting window ventilation and lighting.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] This utility model provides a terrace photovoltaic frame structure, comprising:

[0006] A first bracket is installed on the surface of the terrace. The upper surface of the first bracket is formed with a first inclined surface. A plurality of first mounting frames are evenly distributed on the surface of the first inclined surface.

[0007] A second bracket is installed on the surface of the terrace. The upper surface of the second bracket is formed with a second inclined surface. Multiple second mounting frames are evenly distributed on the surface of the second inclined surface.

[0008] The first bracket and the second bracket are arranged opposite to each other and form a V-shaped structure;

[0009] A first drainage assembly connected between the first bracket and the second bracket;

[0010] The fourth bracket is set between the first bracket and the exterior wall of the building with windows. The upper surface of the fourth bracket is a planar structure, and the upper surface of the fourth bracket corresponding to the entrance and exit of the terrace is provided with multiple fourth mounting frames.

[0011] The third bracket is connected to the upper surface of the fourth bracket. The third bracket abuts against the exterior wall of the building where the windows are located. The upper surface of the third bracket is provided with a third inclined surface. Multiple third mounting frames are evenly distributed on the surface of the third inclined surface. The multiple third mounting frames are lower than the windows of the exterior wall of the building.

[0012] Tempered glass and photovoltaic panels are installed inside multiple first mounting frames, multiple second mounting frames, multiple third mounting frames, and multiple fourth mounting frames; the tempered glass is located above the photovoltaic panels, and the tempered glass is flush with the surface of the multiple first mounting frames, multiple second mounting frames, multiple third mounting frames, and multiple fourth mounting frames.

[0013] Optionally, the inclination angles of the first and second inclined surfaces are between 1° and 3°; the inclination angle of the third inclined surface is between 30° and 60°.

[0014] Optionally, the first drainage component includes:

[0015] A first water collection tank is connected between the first bracket and the second bracket. The first water collection tank has an opening at its upper end and is connected to the drain pipe of the terrace through a water guide pipe.

[0016] A first drainage cover plate is pressed onto the upper opening of the first water collection tank. The two sides of the first drainage cover plate are smoothly connected to a plurality of first mounting frames and a plurality of second mounting frames, respectively. A plurality of through grooves are provided through the surface of the first drainage cover plate, and the plurality of through grooves are connected to the inner cavity of the first water collection tank.

[0017] Optionally, the first drainage assembly further includes:

[0018] A limiting frame connected to the bottom surface of the first drainage cover plate, the limiting frame being inserted into the upper opening of the first water collection tank.

[0019] Optionally, multiple channels are arranged in an array on the surface of the first drainage cover, with adjacent rows of channels staggered.

[0020] Optionally, a second drainage component is provided between adjacent first mounting frames along the inclined direction of the first inclined surface and between adjacent second mounting frames along the inclined direction of the second inclined surface, and the second drainage component is connected to the first drainage component.

[0021] Optionally, the second drainage assembly includes:

[0022] A support plate connected to the outer side of the first mounting frame or the outer side of the second mounting frame;

[0023] A second drainage cover plate connected to the support plate, wherein a plurality of through holes are provided on the surface of the second drainage cover plate;

[0024] The second water collection trough is connected to the bottom surface of the second drainage cover plate, and multiple through holes are connected to the inner cavity of the second water collection trough. The second water collection trough is connected to the first water collection trough.

[0025] Optionally, the second drainage assembly further includes:

[0026] A drainage branch pipe connected to the bottom surface of the second water collection tank;

[0027] Multiple main drainage pipes and multiple branch drainage pipes are installed inside the first or second support. The multiple main drainage pipes are connected to the first water collection tank, and the branch drainage pipes are connected to the multiple main drainage pipes.

[0028] Optionally, the terrace photovoltaic frame structure further includes:

[0029] Multiple first supports are arranged in an L-shape. The vertical parts of the multiple first supports are connected to the inner walls of multiple first mounting frames, multiple second mounting frames, multiple third mounting frames, and multiple fourth mounting frames. The horizontal parts of the multiple first supports are connected to the tempered glass and are located above the vertical parts of the multiple first supports.

[0030] Optionally, the terrace photovoltaic frame structure further includes:

[0031] Multiple second supports are located below multiple first supports. The multiple second supports have an L-shaped structure. The vertical parts of the multiple second supports are connected to the inner walls of multiple first mounting frames, multiple second mounting frames, multiple third mounting frames, and multiple fourth mounting frames. The horizontal parts of the multiple second supports are connected to the photovoltaic panel. The horizontal parts of the multiple second supports are located below the vertical parts of the multiple second supports.

[0032] The above-described solution of this utility model has at least the following beneficial effects:

[0033] The above-mentioned solution of this utility model involves installing tempered glass and photovoltaic panels inside multiple first mounting frames on the first inclined surface of the first bracket, multiple second mounting frames on the second inclined surface of the second bracket, and multiple fourth mounting frames on the surface of the fourth bracket, covering the terrace surface. This allows for solar power generation without affecting the leisure function of the terrace. Furthermore, by installing tempered glass and photovoltaic panels inside multiple third mounting frames, the power generation area can be increased without affecting the ventilation and lighting of the windows. Attached Figure Description

[0034] Figure 1This is a three-dimensional structural diagram of the terrace photovoltaic frame structure provided in an embodiment of the present utility model;

[0035] Figure 2 This is a right sectional view of the terrace photovoltaic frame structure provided in an embodiment of this utility model;

[0036] Figure 3 yes Figure 2 Enlarged schematic diagram of part A;

[0037] Figure 4 yes Figure 2 Enlarged diagram of part B.

[0038] The annotations in the attached figures are explained as follows:

[0039] 1. First bracket; 11. First inclined surface; 12. First mounting frame; 2. First drainage component; 21. First drainage cover; 22. Through groove; 23. First water collection tank; 24. Limiting frame; 3. Second bracket; 31. Second inclined surface; 32. Second mounting frame; 4. Second drainage component; 41. Support plate; 42. Second drainage cover; 43. Through hole; 44. Second water collection tank; 45. Drainage branch pipe; 46. Drainage main pipe; 5. Tempered glass; 6. Fourth bracket; 61. Fourth mounting frame; 7. Third bracket; 71. Third inclined surface; 72. Third mounting frame; 8. Photovoltaic panel; 91. First support; 92. Second support. Detailed Implementation

[0040] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0041] like Figures 1-4 As shown, this utility model provides a terrace photovoltaic frame structure, including:

[0042] A first bracket 1 is set on the surface of the terrace. A first inclined surface 11 is formed on the upper surface of the first bracket 1. A plurality of first mounting frames 12 are evenly distributed on the surface of the first inclined surface 11.

[0043] A second bracket 3 is set on the surface of the terrace. A second inclined surface 31 is formed on the upper surface of the second bracket 3. A plurality of second mounting frames 32 are evenly distributed on the surface of the second inclined surface 31.

[0044] The first support 1 and the second support 3 are arranged opposite to each other and form a V-shaped structure;

[0045] A first drainage assembly 2 is connected between the first bracket 1 and the second bracket 3;

[0046] The fourth bracket 6 is set between the first bracket 1 and the exterior wall of the building with windows. The upper surface of the fourth bracket 6 is a flat structure. The upper surface of the fourth bracket 6 corresponding to the entrance and exit of the terrace is provided with multiple fourth mounting frames 61.

[0047] The third bracket 7 is connected to the upper surface of the fourth bracket 6. The third bracket 7 abuts against the exterior wall of the building where the windows are located. The upper surface of the third bracket 7 is provided with a third inclined surface 71. Multiple third mounting frames 72 are evenly distributed on the surface of the third inclined surface 71. The multiple third mounting frames 72 are lower than the windows of the exterior wall of the building.

[0048] Tempered glass 5 and photovoltaic panels 8 are installed inside multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61; the tempered glass 5 is located above the photovoltaic panels 8, and the tempered glass 5 is flush with the surface of the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61.

[0049] In this embodiment, tempered glass 5 and photovoltaic panels 8 are installed inside multiple first mounting frames 12, multiple second mounting frames 32, and multiple fourth mounting frames 61. The tempered glass 5 is located above the photovoltaic panels 8 and is flush with the surfaces of the multiple first mounting frames 12, multiple second mounting frames 32, and multiple fourth mounting frames 61. This allows for the covering of the terrace, protecting the photovoltaic panels 8 with the tempered glass 5. While allowing people to walk on it without affecting the leisure function of the terrace, the photovoltaic panels 8 can generate electricity using solar energy.

[0050] By setting up a third bracket 7 and setting up multiple third mounting frames 72 for installing photovoltaic panels 8 on the third inclined surface 71 on the upper surface of the third bracket 7, the power generation area can be increased; the multiple third mounting frames 72 are lower than the windows of the building's exterior wall, so that the ventilation and lighting effects of the windows are not affected while satisfying the requirements for solar power generation.

[0051] Since the first support 1 and the second support 3 are arranged opposite to each other and form a V-shaped structure, rainwater will enter the first drainage component 2 along the inclined direction of the first inclined surface 11 and the second inclined surface 31, and the rainwater will be discharged through the first drainage component 2.

[0052] In practical applications, sealing material is provided between multiple fourth mounting frames 61 and multiple first mounting frames 12 to prevent rainwater leakage; a guide plate is connected between multiple third mounting frames 72 and multiple first mounting frames 12, and the guide plate guides the rainwater on the surface of the tempered glass 5 on the third bracket 7 to the surface of the tempered glass 5 on the first bracket 1, so as to facilitate the drainage of rainwater.

[0053] In practical applications, the first support 1, the second support 3, the third support 7, and the fourth support 6 can each be a complete support or can be composed of multiple supports spliced ​​together, depending on the specific terrace site.

[0054] In an optional embodiment of the present invention, the inclination angles of the first inclined surface 11 and the second inclined surface 31 are between 1° and 3°; the inclination angle of the third inclined surface 71 is between 30° and 60°.

[0055] In this embodiment, the inclination angles of the first inclined surface 11 and the second inclined surface 31 are between 1° and 3°, which ensures smooth drainage of rainwater while facilitating footsteps and ensuring the leisure function of the terrace.

[0056] The tilt angle of the third inclined surface 71 is between 30° and 60°, which helps to increase the power generation area without affecting the ventilation and lighting effect of the windows.

[0057] like Figure 2 and Figure 3 As shown, in an optional embodiment of the present invention, the first drainage component 2 includes:

[0058] A first water collection tank 23 is connected between the first bracket 1 and the second bracket 3. The upper end of the first water collection tank 23 is open. The first water collection tank 23 is connected to the drain pipe of the terrace through a water guide pipe.

[0059] A first drainage cover 21 is pressed over the opening at the upper end of the first water collection tank 23. The two sides of the first drainage cover 21 are smoothly connected to a plurality of first mounting frames 12 and a plurality of second mounting frames 32 respectively. A plurality of through grooves 22 are provided through the surface of the first drainage cover 21, and the plurality of through grooves 22 are connected to the inner cavity of the first water collection tank 23.

[0060] In this embodiment, when it rains, rainwater flows along the tempered glass 5 on the first support 1 and the second support 3 to the surface of the first drainage cover 21. The rainwater enters the first water collection tank 23 through the channel 22 and enters the drain pipe of the terrace through the water guide pipe, thereby realizing rainwater discharge.

[0061] like Figure 3 As shown, in an optional embodiment of the present invention, the first drainage component 2 further includes:

[0062] The limiting frame 24 is connected to the bottom surface of the first drainage cover 21, and the limiting frame 24 is inserted into the upper opening of the first water collection tank 23.

[0063] In this embodiment, the limiting frame 24 is inserted into the upper opening of the first water collection tank 23, which facilitates the fixing of the first drainage cover 21, ensures the stability of the first drainage cover 21, and facilitates the removal of the first drainage cover 21, thereby facilitating the cleaning of the inside of the first water collection tank 23, avoiding blockage, and ensuring smooth drainage.

[0064] In an optional embodiment of the present invention, a plurality of through grooves 22 are arranged in an array on the surface of the first drainage cover plate 21, and the through grooves 22 in adjacent rows are staggered.

[0065] In this embodiment, multiple through channels 22 are arranged in an array on the surface of the first drainage cover 21, and the through channels 22 in adjacent rows are staggered, so that rainwater can quickly enter the first water collection tank 23 through the through channels 22, avoiding the accumulation of rainwater on the surface of the first drainage cover 21 and ensuring the drainage effect.

[0066] like Figure 1 As shown, in an optional embodiment of the present invention, a second drainage component 4 is provided between adjacent first mounting frames 12 along the inclined direction of the first inclined surface 11 and between adjacent second mounting frames 32 along the inclined direction of the second inclined surface 31, and the second drainage component 4 is connected to the first drainage component 2.

[0067] In this embodiment, a second drainage component 4 is provided between adjacent first mounting frames 12 along the inclined direction of the first inclined surface 11 and between adjacent second mounting frames 32 along the inclined direction of the second inclined surface 31. The second drainage component 4 is connected to the first drainage component 2, and the drainage effect and efficiency can be further improved through the second drainage component 4.

[0068] like Figure 1 and Figure 4 As shown, in an optional embodiment of the present invention, the second drainage component 4 includes:

[0069] A support plate 41 connected to the outer side of the first mounting frame 12 or the outer side of the second mounting frame 32;

[0070] The second drainage cover plate 42 is connected to the support plate 41, and the surface of the second drainage cover plate 42 is provided with a plurality of through holes 43;

[0071] The second water collection trough 44 is connected to the bottom surface of the second drainage cover 42. Multiple through holes 43 are connected to the inner cavity of the second water collection trough 44, and the second water collection trough 44 is connected to the first water collection trough 23.

[0072] In this embodiment, when rainwater flows on the surface of the tempered glass 5 on the first support 1 and the second support 3, it passes through the second drainage cover 42 and enters the second water collection tank 44 through the through hole 43 on the surface of the second drainage cover 42. Then, it enters the first water collection tank 23 through the second water collection tank 44, which can improve the drainage effect and efficiency.

[0073] like Figure 2 and Figure 4 As shown, in an optional embodiment of the present invention, the second drainage component 4 further includes:

[0074] Drainage branch pipe 45 connected to the bottom surface of the second water collection tank 44;

[0075] Multiple main drainage pipes 46 and multiple branch drainage pipes 45 are installed inside the first support 1 or the second support 3. The multiple main drainage pipes 46 are connected to the first water collection tank 23, and the branch drainage pipes 45 are connected to the multiple main drainage pipes 46.

[0076] In this embodiment, rainwater in the second water collection tank 44 enters the main drainage pipe 46 through the drainage branch pipe 45, and then enters the first water collection tank 23 through the main drainage pipe 46, which can improve the drainage effect and efficiency.

[0077] In practical applications, the main drainage pipe 46 extends along the inclined direction of the first inclined surface 11 and the second inclined surface 31, and multiple drainage branch pipes 45 in the same inclined direction are connected to the same main drainage pipe 46. While ensuring the drainage effect, the layout of drainage pipes is reduced, and materials are saved.

[0078] like Figure 3 and Figure 4 As shown, in an optional embodiment of the present invention, the terrace photovoltaic frame structure further includes:

[0079] Multiple first supports 91 are arranged in an L-shape. The vertical part of the multiple first supports 91 is connected to the inner wall of multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61. The horizontal part of the multiple first supports 91 is connected to the tempered glass 5. The horizontal part of the multiple first supports 91 is located above the vertical part of the multiple first supports 91.

[0080] In this embodiment, the vertical portions of multiple first supports 91 are connected to the inner walls of multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72, and multiple fourth mounting frames 61, while the horizontal portions of the multiple first supports 91 are connected to the tempered glass 5. The horizontal portions of the multiple first supports 91 are located above the vertical portions of the multiple first supports 91, enabling the tempered glass 5 to be installed within the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72, and multiple fourth mounting frames 61. Simultaneously, the outer surface of the tempered glass 5 is in full contact with the inner surfaces of the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72, and multiple fourth mounting frames 61. Furthermore, sealant is filled between the outer surface of the tempered glass 5 and the inner surfaces of the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72, and multiple fourth mounting frames 61 to ensure a sealing effect and prevent rainwater leakage.

[0081] like Figure 3 and Figure 4 As shown, in an optional embodiment of the present invention, the terrace photovoltaic frame structure further includes:

[0082] Multiple second supports 92 are located below multiple first supports 91. The multiple second supports 92 have an L-shaped structure. The vertical part of the multiple second supports 92 is connected to the inner wall of multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61. The horizontal part of the multiple second supports 92 is connected to the photovoltaic panel 8. The horizontal part of the multiple second supports 92 is located below the vertical part of the multiple second supports 92.

[0083] In this embodiment, multiple second supports 92 are located below multiple first supports 91. The multiple second supports 92 have an L-shaped structure. The vertical portions of the multiple second supports 92 are connected to the inner walls of multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72, and multiple fourth mounting frames 61. The horizontal portions of the multiple second supports 92 are connected to the photovoltaic panel 8, and are located below the vertical portions of the multiple second supports 92. This enables the photovoltaic panel 8 to be installed within the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72, and multiple fourth mounting frames 61. Because the multiple second supports 92... The vertical section is located between the outer side of the photovoltaic panel 8 and the inner walls of the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61, thereby creating a space between the photovoltaic panel 8 and the inner walls of the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61. When rainwater seeps in from between the tempered glass 5 and the inner walls of the multiple first mounting frames 12, multiple second mounting frames 32, multiple third mounting frames 72 and multiple fourth mounting frames 61, the rainwater can be discharged through this space, preventing rainwater from contacting the photovoltaic panel 8 and helping to extend the service life of the photovoltaic panel 8.

[0084] The terrace photovoltaic frame structure provided in the above embodiments of this utility model, by installing tempered glass 5 and photovoltaic panels 8 inside multiple first mounting frames 12, multiple second mounting frames 32, and multiple fourth mounting frames 61; the tempered glass 5 is located above the photovoltaic panels 8, and the tempered glass 5 is flush with the surfaces of the multiple first mounting frames 12, multiple second mounting frames 32, and multiple fourth mounting frames 61; it can cover the terrace, protect the photovoltaic panels 8 with the tempered glass 5, and allow people to walk on it without affecting the leisure function of the terrace, while enabling the photovoltaic panels 8 to generate electricity using solar energy; by setting a third support 7, and setting multiple third mounting frames 72 for installing photovoltaic panels 8 on the third inclined surface 71 of the upper surface of the third support 7, it can... Increase the power generation area; multiple third mounting frames 72 are lower than the windows on the building's exterior wall, satisfying solar power generation while not affecting the ventilation and lighting effects of the windows; since the first bracket 1 and the second bracket 3 are arranged opposite each other and form a V-shaped structure, rainwater will enter the first drainage component 2 along the inclined direction of the first inclined surface 11 and the second inclined surface 31, and the rainwater will be discharged through the first drainage component 2; second drainage components 4 are provided between adjacent first mounting frames 12 along the inclined direction of the first inclined surface 11 and between adjacent second mounting frames 32 along the inclined direction of the second inclined surface 31, and the second drainage components 4 are connected to the first drainage components 2, which can further improve the drainage effect and efficiency.

[0085] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A deck photovoltaic racking structure, characterized by: include: A first bracket (1) is set on the surface of the terrace. A first inclined surface (11) is formed on the upper surface of the first bracket (1). A plurality of first mounting frames (12) are evenly distributed on the surface of the first inclined surface (11). A second bracket (3) is set on the surface of the terrace. A second inclined surface (31) is formed on the upper surface of the second bracket (3). A plurality of second mounting frames (32) are evenly distributed on the surface of the second inclined surface (31). The first bracket (1) and the second bracket (3) are arranged opposite to each other and form a V-shaped structure; A first drainage assembly (2) is connected between the first bracket (1) and the second bracket (3); The fourth bracket (6) is set between the first bracket (1) and the exterior wall of the building with windows. The upper surface of the fourth bracket (6) is a planar structure. The upper surface of the fourth bracket (6) corresponding to the entrance and exit of the terrace is provided with multiple fourth mounting frames (61). A third bracket (7) is connected to the upper surface of the fourth bracket (6). The third bracket (7) abuts against the exterior wall of the building where windows are provided. The upper surface of the third bracket (7) is provided with a third inclined surface (71). Multiple third mounting frames (72) are evenly distributed on the surface of the third inclined surface (71). The multiple third mounting frames (72) are lower than the windows of the exterior wall of the building. Tempered glass (5) and photovoltaic panels (8) are installed inside multiple first mounting frames (12), multiple second mounting frames (32), multiple third mounting frames (72) and multiple fourth mounting frames (61); the tempered glass (5) is located above the photovoltaic panels (8), and the tempered glass (5) is flush with the surface of the multiple first mounting frames (12), multiple second mounting frames (32), multiple third mounting frames (72) and multiple fourth mounting frames (61).

2. The deck photovoltaic rack structure of claim 1, wherein, The inclination angles of the first inclined surface (11) and the second inclined surface (31) are between 1° and 3°; the inclination angle of the third inclined surface (71) is between 30° and 60°.

3. The deck photovoltaic rack structure of claim 1, wherein, The first drainage component (2) includes: A first water collection tank (23) is connected between the first bracket (1) and the second bracket (3). The upper end of the first water collection tank (23) is open. The first water collection tank (23) is connected to the drain pipe of the terrace through a water guide pipe. A first drainage cover (21) is pressed onto the upper opening of the first water collection tank (23). The two sides of the first drainage cover (21) are smoothly connected to a plurality of first mounting frames (12) and a plurality of second mounting frames (32). A plurality of through grooves (22) are provided through the surface of the first drainage cover (21), and the plurality of through grooves (22) are connected to the inner cavity of the first water collection tank (23).

4. The terrace photovoltaic frame structure according to claim 3, characterized in that, The first drainage assembly (2) further includes: A limiting frame (24) is connected to the bottom surface of the first drainage cover (21), and the limiting frame (24) is inserted into the upper opening of the first water collection tank (23).

5. The terrace photovoltaic frame structure according to claim 3, characterized in that, Multiple through slots (22) are arranged in an array on the surface of the first drainage cover (21), and the through slots (22) in adjacent rows are staggered.

6. The terrace photovoltaic frame structure according to claim 3, characterized in that, A second drainage assembly (4) is provided between adjacent first mounting frames (12) along the inclined direction of the first inclined surface (11) and between adjacent second mounting frames (32) along the inclined direction of the second inclined surface (31), and the second drainage assembly (4) is connected to the first drainage assembly (2).

7. The terrace photovoltaic frame structure according to claim 6, characterized in that, The second drainage component (4) includes: A support plate (41) connected to the outer side of the first mounting frame (12) or the outer side of the second mounting frame (32); A second drainage cover (42) is connected to the support plate (41), and a plurality of through holes (43) are provided on the surface of the second drainage cover (42); The second water collection tank (44) is connected to the bottom surface of the second drainage cover (42), and multiple through holes (43) are connected to the inner cavity of the second water collection tank (44). The second water collection tank (44) is connected to the first water collection tank (23).

8. The terrace photovoltaic frame structure according to claim 7, characterized in that, The second drainage assembly (4) also includes: A drainage branch pipe (45) connected to the bottom surface of the second water collection tank (44); Multiple main drainage pipes (46) and multiple branch drainage pipes (45) are installed inside the first support (1) or the second support (3). The multiple main drainage pipes (46) are connected to the first water collection tank (23), and the branch drainage pipes (45) are connected to the multiple main drainage pipes (46).

9. The terrace photovoltaic frame structure according to claim 1, characterized in that, Also includes: Multiple first supports (91) are arranged in an L-shape. The vertical part of the multiple first supports (91) is connected to the inner wall of multiple first mounting frames (12), multiple second mounting frames (32), multiple third mounting frames (72) and multiple fourth mounting frames (61). The horizontal part of the multiple first supports (91) is connected to the tempered glass (5). The horizontal part of the multiple first supports (91) is located above the vertical part of the multiple first supports (91).

10. The terrace photovoltaic frame structure according to claim 9, characterized in that, Also includes: Multiple second supports (92) are located below multiple first supports (91). The multiple second supports (92) are L-shaped. The vertical part of the multiple second supports (92) is connected to the inner wall of multiple first mounting frames (12), multiple second mounting frames (32), multiple third mounting frames (72) and multiple fourth mounting frames (61). The horizontal part of the multiple second supports (92) is connected to the photovoltaic panel (8). The horizontal part of the multiple second supports (92) is located below the vertical part of the multiple second supports (92).

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