Photovoltaic module installation system

Abstract

This utility model relates to the field of photovoltaic equipment technology, specifically to a photovoltaic module installation system. The photovoltaic module installation system includes a first photovoltaic frame, a second photovoltaic frame, an assembly unit, and a connector. A first mounting groove and a second mounting groove are respectively formed on the outer sides of the first and second photovoltaic frames. A first limiting plate is connected to the edge of the opening of the first mounting groove, and a second limiting plate is connected to the edge of the opening of the second mounting groove. A portion of the assembly unit is accommodated in the first and second mounting grooves and abuts against the first and second limiting plates. The connector is connected to the assembly unit and is used for connection to a bracket. This photovoltaic module installation system can improve installation stability.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic equipment technology, and more specifically, to a photovoltaic module installation system. Background Technology

[0002] Against the backdrop of accelerated global energy structure transformation and the continuous advancement of carbon neutrality goals, photovoltaic power generation, as a core component of the clean energy system, is entering a critical stage of large-scale development. After decades of technological iteration, crystalline silicon photovoltaic modules have evolved into a multi-layered composite structure system consisting of aluminum alloy frames, glass covers, encapsulating films, solar cells, and backsheets. Among these components, the module installation and fixing process, as a key link in system integration, has a decisive impact on power plant construction efficiency, structural stability, and power generation performance.

[0003] However, existing technologies suffer from installation instability issues. Utility Model Content

[0004] The purpose of this invention is to provide a photovoltaic module installation system that can improve installation stability.

[0005] The embodiments of this utility model can be implemented as follows: This utility model provides a photovoltaic module installation system, including: A first photovoltaic frame and a second photovoltaic frame are provided, and a first mounting groove and a second mounting groove are respectively opened on the outer side of the first photovoltaic frame and the outer side of the second photovoltaic frame; a first limiting plate is connected to the edge of the groove of the first mounting groove, and a second limiting plate is connected to the edge of the groove of the second mounting groove. An assembly unit, a portion of which is housed in a first mounting slot and a second mounting slot, and abuts against a first limiting plate and a second limiting plate; Connectors are used to connect to assembly units and to brackets.

[0006] In an optional embodiment, the assembly unit includes an abutment plate, which is connected to a connector; Both sides of the abutment plate are provided with protrusions, and the two protrusions are respectively accommodated in the first mounting groove and the second mounting groove, and respectively abut against the first limiting plate and the second limiting plate.

[0007] In an optional embodiment, there are two first limiting plates and two second limiting plates; the two first limiting plates are spaced apart at the edge of the opening of the first mounting groove; the two second limiting plates are spaced apart at the edge of the opening of the second mounting groove. There are two abutment plates, which are set opposite each other, and the protrusions on the two abutment plates protrude in opposite directions; The two protrusions of each abutment plate are respectively accommodated in the first mounting groove and the second mounting groove, and respectively abut against a first limiting plate and a second limiting plate.

[0008] In an optional embodiment, the assembly unit further includes a spring elastic element, the two ends of which are respectively connected to two abutment plates.

[0009] In an optional embodiment, the assembly unit further includes a sleeve located between two abutment plates; a spring elastic element is sleeved on the sleeve; Each abutment plate is provided with a through hole, one end of the sleeve is connected to the inner wall of one through hole, and the other end is movably fitted into another through hole; each through hole communicates with the sleeve; the sleeve is fitted onto the connector.

[0010] In an optional embodiment, the assembly unit further includes a gasket, and the connector includes a bolt; the gasket is located between the abutment plate and the nut of the bolt, and abuts against the abutment plate and the nut of the bolt.

[0011] In an optional embodiment, the assembly unit includes a pressure block having a connecting portion and two engaging portions; both ends of the connecting portion are respectively connected to the two engaging portions; The two engaging parts are respectively housed in the first mounting groove and the second mounting groove, and respectively abut against the first limiting plate and the second limiting plate; the connecting part is connected to the connecting piece.

[0012] In an optional embodiment, the first photovoltaic frame and the second photovoltaic frame are respectively provided with a first cavity and a second cavity; a first inclined support rod is provided in the first cavity and a second inclined support rod is provided in the second cavity; The first mounting groove is spaced apart from the bottom of the first photovoltaic frame, and one end of the first inclined support rod is connected to the bottom of the first photovoltaic frame, and the other end is connected to the corner of the first mounting groove. The second mounting groove is spaced apart from the bottom of the second photovoltaic frame. One end of the second inclined support rod is connected to the bottom of the second photovoltaic frame, and the other end is connected to the corner of the second mounting groove.

[0013] In an optional embodiment, the first photovoltaic frame and the second photovoltaic frame each include a first reinforcing rib and a second reinforcing rib; the first reinforcing rib is located in the first cavity and is connected to the inner wall of the first cavity; the second reinforcing rib is located in the second cavity and is connected to the inner wall of the second cavity.

[0014] In an optional embodiment, the first photovoltaic frame and the second photovoltaic frame each include a first pressing portion and a second pressing portion; the first pressing portion is disposed at the top of the first photovoltaic frame, and the second pressing portion is disposed at the top of the second photovoltaic frame; Both the first pressing part and the second pressing part are used to press against the light-facing surface of the photovoltaic module, or to press against the corners of the light-facing surface and the sides of the photovoltaic module.

[0015] The beneficial effects of the photovoltaic module installation system provided in this embodiment of the present invention include: This photovoltaic module mounting system incorporates first and second mounting slots on a first and second photovoltaic frame, allowing a portion of the assembly unit to be accommodated within these slots. A first limiting plate is connected to the edge of the first mounting slot, and a second limiting plate is connected to the edge of the second mounting slot. This ensures that the portion accommodated in the first mounting slot abuts against the first limiting plate, and the portion accommodated in the second mounting slot abuts against the second limiting plate, thereby enhancing installation stability through the interlocking fit between the two. The photovoltaic module mounting system connects the assembly unit and the support frame using connectors, thus fixing the first and second photovoltaic frames to the support frame. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the photovoltaic module installation system provided in this embodiment; Figure 2 This is a schematic diagram of the structure of the first photovoltaic frame provided in this embodiment; Figure 3 This is a schematic diagram of the assembly unit provided in this embodiment; Figure 4 This is a schematic diagram of the structure of the abutment plate provided in this embodiment; Figure 5 A schematic diagram of the photovoltaic module mounting system provided for other embodiments; Figure 6 A schematic diagram of the structure of the first photovoltaic frame provided for other embodiments.

[0018] Icons: 100-Photovoltaic module installation system; 110-First photovoltaic frame; 111-First mounting groove; 112-First limiting plate; 113-First cavity; 114-First inclined support rod; 115-First reinforcing rib; 116-First pressing part; 120-Second photovoltaic frame; 121-Second mounting groove; 122-Second limiting plate; 123-Second cavity; 124-Second inclined support rod; 125-Second reinforcing rib; 126-Second pressing part; 130-Assembly unit; 131-Abutting plate; 1311-Protrusion; 1312-Through hole; 133-Spring elastic element; 134-Sleeve; 135-Gasket; 136-Pressure block; 1361-Connecting part; 1362-Interlocking part; 140-Connector; 141-Bolt. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0024] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0025] Please refer to Figures 1-4 This embodiment provides a photovoltaic module installation system 100. The photovoltaic module installation system 100 includes a first photovoltaic frame 110, a second photovoltaic frame 120, and an assembly unit 130. Specifically, the outer sides of the first photovoltaic frame 110 and the second photovoltaic frame 120 are respectively provided with a first mounting groove 111 and a second mounting groove 121; a first limiting plate 112 is connected to the edge of the groove of the first mounting groove 111, and a second limiting plate 122 is connected to the edge of the groove of the second mounting groove 121; a portion of the assembly unit 130 is accommodated within the first mounting groove 111 and the second mounting groove 121, and abuts against the first limiting plate 112 and the second limiting plate 122, thereby connecting the assembly unit 130 to the first photovoltaic frame 110 and the second photovoltaic frame 120.

[0026] Understandably, the outer sides of the first photovoltaic frame 110 and the second photovoltaic frame 120 are arranged opposite each other, i.e., they are mirror-symmetrical. The assembly unit 130 is located between the first photovoltaic frame 110 and the second photovoltaic frame 120, so that the two sides of the assembly unit 130 extend into the first mounting groove 111 and the second mounting groove 121 respectively, so as to abut against the first limiting plate 112 and the second limiting plate 122.

[0027] This embodiment also includes a connector 140, with the two ends of the connector 140 connected to the assembly unit 130 and the bracket, respectively, so as to install the first photovoltaic frame 110, the second photovoltaic frame 120 and the assembly unit 130 onto the bracket.

[0028] Therefore, in this embodiment, the connection between the connector 140 and the assembly unit 130, and the snap-fit ​​between the assembly unit 130, the first limiting plate 112, and the second limiting plate 122, work together to fix the first photovoltaic frame 110 and the second photovoltaic frame 120, thereby improving the installation stability.

[0029] It should be noted that multiple photovoltaic modules need to be installed on the support frame to provide sufficient power. Furthermore, both the first photovoltaic frame 110 and the second photovoltaic frame 120 are used to install different photovoltaic modules, so multiple first photovoltaic frames 110 and second photovoltaic frames 120 connected to different photovoltaic modules need to be fixed to the support frame. Therefore, in this embodiment, the assembly unit 130 is used to connect the first photovoltaic frame 110 and the second photovoltaic frame 120 to the support frame, so that two photovoltaic modules can be installed together on the support frame, thereby using the support frame to adjust the orientation of the photovoltaic module's sun-facing surface.

[0030] According to the above, in this embodiment, the assembly unit 130 includes an abutment plate 131, which is connected to the connector 140. Both sides of the abutment plate 131 have protrusions 1311. The abutment plate 131 is located between the first photovoltaic frame 110 and the second photovoltaic frame 120. The two protrusions 1311 are respectively accommodated in the first mounting groove 111 and the second mounting groove 121, and abut against the first limiting plate 112 and the second limiting plate 122; thereby, the abutment plate 131 is engaged with the first photovoltaic frame 110 and the second photovoltaic frame 120, thus improving installation stability.

[0031] Specifically, in this embodiment, the edge of the opening of the first mounting groove 111 is connected to two first limiting plates 112, which are spaced apart. Similarly, the edge of the opening of the second mounting groove 121 is connected to two second limiting plates 122, which are spaced apart. Understandably, the two limiting plates are located on the upper and lower sides of the opening of the mounting groove.

[0032] In this embodiment, there are also two abutment plates 131. The two protrusions 1311 of one abutment plate 131 abut against the first limiting plate 112 and the second limiting plate 122 located above, respectively, while the two protrusions 1311 of the other abutment plate 131 abut against the first limiting plate 112 and the second limiting plate 122 located below, respectively. Understandably, the protrusions 1311 of the two abutment plates 131 extend in opposite directions, so that one abutment plate 131 faces upward and the other faces downward, i.e., they are arranged in a mirror symmetrical manner. Since the two first limiting plates 112 and the two second limiting plates 122 are spaced apart, the two abutment plates 131 are also spaced apart, thereby engaging the protrusions 1311 with the limiting plates.

[0033] It should be noted that after the first photovoltaic frame 110, the second photovoltaic frame, and the two abutment plates 131 are connected together, the gap between the first mounting groove 111, the second mounting groove 121, and the two abutment plates 131 together form a cavity with an I-shaped cross-section. Therefore, this embodiment can utilize the I-shaped cavity to disperse bending stress and avoid stress concentration while ensuring lightweight design, thereby improving the load-bearing capacity of the structure.

[0034] Further, please refer to Figures 1-4 In this embodiment, the assembly unit 130 further includes a spring elastic element 133, the two ends of which are connected to the two abutment plates 131 respectively. Understandably, when installing the assembly unit 130, the two abutment plates 131 can be pressed together first; at this time, the spring elastic element 133 is in a compressed state.

[0035] The two protrusions 1311 of each abutment plate 131 are placed in the first mounting groove 111 and the second mounting groove 121 respectively. Then, the abutment plates 131 are released, and the spring elastic element 133 is released. The elastic force of the spring elastic element 133 causes the two abutment plates 131 to move away from each other, that is, the upper abutment plate 131 moves upward and the lower abutment plate 131 moves downward. This causes the protrusions 1311 in the first mounting groove 111 to gradually approach the first limiting plate 112 and abut against the first limiting plate 112. The protrusions 1311 in the second mounting groove 121 gradually approach the second limiting plate 122 and abut against the second limiting plate 122.

[0036] Specifically, under the elastic force of the spring elastic element 133, the upper abutment plate 131 moves upward, and the two protrusions 1311 of the abutment plate 131 gradually approach the limiting plate above the mounting groove; the lower abutment plate 131 moves downward, and the two protrusions 1311 of the abutment plate 131 gradually approach the limiting plate below the mounting groove.

[0037] Furthermore, this embodiment can also utilize the elastic force of the spring elastic element 133 to make the protrusion 1311 and the first limiting plate 112 or the second limiting plate 122 fit tightly together, thereby improving the stability of the structure.

[0038] According to the above, the assembly unit 130 also includes a sleeve 134, which is disposed between the two abutment plates 131, and the spring elastic element 133 is sleeved on the sleeve 134. The sleeve 134 guides the extension and retraction direction of the spring elastic element 133, preventing the spring elastic element 133 from moving in other directions, thereby preventing the two abutment plates 131 from moving in other directions under the influence of the spring elastic element 133, so that the protrusion 1311 can smoothly abut against the first limiting plate 112 or the second limiting plate 122.

[0039] Each abutment plate 131 is provided with a through hole 1312. One end of the sleeve 134 is connected to the inner wall of one through hole 1312, and the other end is movably fitted into another through hole 1312. Thus, during installation, when the spring elastic element 133 is in a compressed state, the other end of the sleeve 134 extends into the other through hole 1312 to avoid obstructing the movement of the two abutment plates 131. During the release of the spring elastic element 133, the sleeve 134 slides relative to the other through hole 1312. In this embodiment, the elastic element 133 is a spring.

[0040] In this embodiment, the connector 140 includes a bolt 141 and a sleeve 134 that communicates with through holes 1312 on the two abutment plates 131, so that the bolt 141 can pass through the through holes 1312 and the sleeve 134. That is, the sleeve 134 is fitted onto the connector 140 to connect the abutment plates 131 and the bracket together, thereby installing the first photovoltaic frame 110 and the second photovoltaic frame 120 onto the bracket.

[0041] Understandably, in this embodiment, the bolt 141's shank extends from top to bottom into the through hole 1312 and the sleeve 134, so the nut of the bolt 141 abuts against the upper abutment plate 131. A threaded hole is provided on the bracket, and the bolt shank extends into the threaded hole, threadedly connecting with it; alternatively, a nut can be used to thread it onto the bolt shank, and the nut abuts against the bracket. The nut and nut together press against the abutment plate 131 and the bracket, thereby installing the first photovoltaic frame 110, the second photovoltaic frame 120, and the assembly unit 130.

[0042] In this embodiment, a washer 135 is provided between the nut of the bolt 141 and the abutment plate 131. The washer 135 abuts against the abutment plate 131 and the nut to fill the gap between them and to play a buffering role in dispersing stress and avoiding stress concentration.

[0043] Please refer to Figure 5 In other embodiments, the assembly unit 130 includes a pressing block 136 having a connecting portion 1361 and two engaging portions 1362; both ends of the connecting portion 1361 are respectively connected to the two engaging portions 1362; wherein the two engaging portions 1362 are respectively accommodated in the first mounting groove 111 and the second mounting groove 121, and respectively abut against the first limiting plate 112 and the second limiting plate 122; the connecting portion 1361 is connected to the connector 140.

[0044] Specifically, in other embodiments, there are also two first limiting plates 112 and two second limiting plates 122, which are spaced apart vertically. The two ends of each engaging portion 1362 abut against the two first limiting plates 112 or the two second limiting plates 122 respectively. It can be understood that the pressing block 136 in other embodiments is I-shaped.

[0045] To distribute stress and improve structural stability, in other embodiments, two connecting portions 1361 may be provided, with each connecting portion 1361 having its two ends connected to two engaging portions 1362 respectively, and the two connecting portions 1361 being spaced apart. Thus, the two connecting portions 1361 and the two engaging portions 1362 together enclose and form a cavity.

[0046] Furthermore, in this embodiment, the first photovoltaic frame 110 and the second photovoltaic frame 120 are respectively provided with a first cavity 113 and a second cavity 123; a first inclined support rod 114 is provided in the first cavity 113, and a second inclined support rod 124 is provided in the second cavity 123; the first mounting groove 111 is spaced apart from the bottom of the first photovoltaic frame 110, one end of the first inclined support rod 114 is connected to the bottom of the first photovoltaic frame 110, and the other end is connected to the corner of the first mounting groove 111; the second mounting groove 121 is spaced apart from the bottom of the second photovoltaic frame 120, one end of the second inclined support rod 124 is connected to the bottom of the second photovoltaic frame 120, and the other end is connected to the corner of the second mounting groove 121.

[0047] Specifically, one end of the first inclined support rod 114 is connected to the corner of the outer side and bottom of the photovoltaic frame, thereby forming a small cavity with a triangular cross-section to improve the load-bearing capacity of the structure. Similarly, the second photovoltaic frame 120 is divided into a small cavity with a triangular cross-section and a large cavity with a rectangular cross-section by the second inclined support rod 124 to improve the load-bearing capacity of the structure.

[0048] Based on the above, in this embodiment, the first photovoltaic frame 110 includes a first reinforcing rib 115, which is located within the first cavity 113 and connected to the inner wall of the first cavity 113. Similarly, the second photovoltaic frame 120 includes a second reinforcing rib 125, which is located within the second cavity 123 and connected to the inner wall of the second cavity 123. This embodiment utilizes reinforcing ribs to improve structural stability, and the reinforcing ribs are positioned within cavities to avoid obstructing the connection between the photovoltaic frame and the assembly unit 130.

[0049] Furthermore, in this embodiment, the first photovoltaic frame 110 and the second photovoltaic frame 120 respectively include a first pressing portion 116 and a second pressing portion 126; the first pressing portion 116 is disposed at the top of the first photovoltaic frame 110, and the second pressing portion 126 is disposed at the top of the second photovoltaic frame 120. It can be understood that both the first pressing portion 116 and the second pressing portion 126 extend upwards, and both the first pressing portion 116 and the second pressing portion 126 press against the light-facing surface and the corner of the side of the photovoltaic module.

[0050] Therefore, this embodiment can avoid blocking the sun-facing side of the photovoltaic module, thereby improving the power generation and efficiency of the photovoltaic module.

[0051] Please refer to Figure 6 In other embodiments, both the first pressing part 116 and the second pressing part 126 are pressed against the light-facing surface of the photovoltaic module, thereby improving the fixing effect of the photovoltaic module.

[0052] In summary, this embodiment provides a photovoltaic module installation system 100. By creating a first mounting groove 111 and a second mounting groove 121 on the first photovoltaic frame 110 and the second photovoltaic frame 120, a portion of the assembly unit 130 can be accommodated within the first mounting groove 111 and the second mounting groove 121. A first limiting plate 112 is connected to the edge of the opening of the first mounting groove 111, and a second limiting plate 122 is connected to the edge of the opening of the second mounting groove 121. This allows the portion accommodated in the first mounting groove 111 to abut against the first limiting plate 112, and the portion accommodated in the second mounting groove 121 to abut against the second limiting plate 122. Furthermore, the snap-fit ​​cooperation between the two improves installation stability. In this embodiment, the assembly unit 130 and the bracket are connected together by a connector 140, thereby fixing the first photovoltaic frame 110 and the second photovoltaic frame 120 onto the bracket.

[0053] The above description is only a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A photovoltaic module mounting system, characterized by, include: A first photovoltaic frame (110) and a second photovoltaic frame (120) are provided. A first mounting groove (111) and a second mounting groove (121) are respectively provided on the outer side of the first photovoltaic frame (110) and the outer side of the second photovoltaic frame (120). A first limiting plate (112) is connected to the edge of the groove of the first mounting groove (111), and a second limiting plate (122) is connected to the edge of the groove of the second mounting groove (121). Assembly unit (130), a portion of which is accommodated in the first mounting slot (111) and the second mounting slot (121), and abuts against the first limiting plate (112) and the second limiting plate (122); A connector (140) is connected to the assembly unit (130) and is used for connection with the bracket.

2. The photovoltaic module mounting system of claim 1, wherein, The assembly unit (130) includes an abutment plate (131) which is connected to the connector (140); The two sides of the abutment plate (131) are provided with protrusions (1311), and the two protrusions (1311) are respectively accommodated in the first mounting groove (111) and the second mounting groove (121), and respectively abut against the first limiting plate (112) and the second limiting plate (122).

3. The photovoltaic module installation system according to claim 2, characterized in that, The number of the first limiting plate (112) and the second limiting plate (122) are both two; the two first limiting plates (112) are spaced apart at the edge of the groove of the first mounting groove (111); the two second limiting plates (122) are spaced apart at the edge of the groove of the second mounting groove (121); The number of the abutment plates (131) is also two, the two abutment plates (131) are arranged opposite to each other, and the protrusions (1311) on the two abutment plates (131) protrude in opposite directions; The two protrusions (1311) of each of the abutment plates (131) are respectively accommodated in the first mounting groove (111) and the second mounting groove (121), and respectively abut against a first limiting plate (112) and a second limiting plate (122).

4. The photovoltaic module installation system according to claim 3, characterized in that, The assembly unit (130) also includes a spring elastic element (133), the two ends of which are respectively connected to the two abutment plates (131).

5. The photovoltaic assembly mounting system of claim 4, wherein, The assembly unit (130) further includes a sleeve (134) located between the two abutment plates (131); the spring elastic element (133) is sleeved on the sleeve (134). Each of the abutment plates (131) is provided with a through hole (1312), one end of the sleeve (134) is connected to the inner wall of one of the through holes (1312), and the other end is movably fitted into another through hole (1312); each of the through holes (1312) is in communication with the sleeve (134); the sleeve (134) is fitted onto the connector (140).

6. The photovoltaic module installation system according to claim 2, characterized in that, The assembly unit (130) further includes a gasket (135), and the connector (140) includes a bolt (141); the gasket (135) is located between the abutment plate (131) and the nut of the bolt (141), and abuts against the abutment plate (131) and the nut of the bolt (141).

7. The photovoltaic module installation system according to claim 1, characterized in that, The assembly unit (130) includes a pressure block (136) having a connecting part (1361) and two engaging parts (1362); the two ends of the connecting part (1361) are respectively connected to the two engaging parts (1362); The two engaging portions (1362) are respectively housed in the first mounting groove (111) and the second mounting groove (121), and respectively abut against the first limiting plate (112) and the second limiting plate (122); the connecting portion (1361) is connected to the connecting member (140).

8. The photovoltaic module installation system according to any one of claims 1-7, characterized in that, The first photovoltaic frame (110) and the second photovoltaic frame (120) are respectively provided with a first cavity (113) and a second cavity (123); a first inclined support rod (114) is provided in the first cavity (113), and a second inclined support rod (124) is provided in the second cavity (123). The first mounting groove (111) is spaced apart from the bottom of the first photovoltaic frame (110), and one end of the first inclined support rod (114) is connected to the bottom of the first photovoltaic frame (110), and the other end is connected to the corner of the first mounting groove (111). The second mounting groove (121) is spaced apart from the bottom of the second photovoltaic frame (120). One end of the second inclined support rod (124) is connected to the bottom of the second photovoltaic frame (120), and the other end is connected to the corner of the second mounting groove (121).

9. The photovoltaic module installation system according to claim 8, characterized in that, The first photovoltaic frame (110) and the second photovoltaic frame (120) respectively include a first reinforcing rib (115) and a second reinforcing rib (125); the first reinforcing rib (115) is located in the first cavity (113) and is connected to the inner wall of the first cavity (113); the second reinforcing rib (125) is located in the second cavity (123) and is connected to the inner wall of the second cavity (123).

10. The photovoltaic module installation system according to any one of claims 1-7, characterized in that, The first photovoltaic frame (110) and the second photovoltaic frame (120) respectively include a first pressing part (116) and a second pressing part (126); the first pressing part (116) is disposed on the top of the first photovoltaic frame (110), and the second pressing part (126) is disposed on the top of the second photovoltaic frame (120); The first pressing part (116) and the second pressing part (126) are both used to press on the light-facing surface of the photovoltaic module, or to press on the corner of the light-facing surface and side of the photovoltaic module.

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