An assembled photovoltaic module fastener and a photovoltaic roof installation system

Abstract

The present invention belongs to the field of photovoltaic panels, and in particular, to an assembled photovoltaic module fastener and a photovoltaic roof installation system. Aiming at the problems of the existing photovoltaic module installation method being complex in installation, poor in fixing effect, vulnerable to the influence of the external environment, and the splicing process between multiple photovoltaic modules being particularly cumbersome, the following solutions are now proposed. It includes an installation frame and multiple photovoltaic panels. A plurality of fixed support bars are fixedly connected inside the installation frame, and the tops of the plurality of fixed support bars are fixedly connected to the same installation plate. The plurality of photovoltaic panels are installed inside the installation plate. The installation of the present invention is simple: through the cooperation of components such as fixed support bars, installation plates, and fixing bolts, the installation process of the photovoltaic panels is simplified, and the installation of the photovoltaic modules can be completed without complicated operations, greatly improving the installation efficiency. The fixing is reliable: by using structures such as tension springs, clamping plates, card slots, and plug plates, the stable fixing of the photovoltaic modules on the installation frame is realized.

Description

Technical Field

[0001] The invention belongs to the field of photovoltaic panels and relates to an assembled photovoltaic component fastener and a photovoltaic roof installation system. Background Art

[0002] In the application of photovoltaic energy, the installation and fixation of photovoltaic modules are key steps to ensure their stable operation. Traditional photovoltaic module installation methods often have problems such as complex installation, time-consuming and labor-intensive installation, and poor fixation effect. They are easily affected by external environments such as wind and earthquakes, causing photovoltaic modules to loosen or even fall off, thereby affecting their power generation efficiency and safety. In addition, for large-scale photovoltaic power stations or scenarios where photovoltaic panels need to be laid over a large area, the splicing process between multiple photovoltaic modules is also particularly cumbersome, increasing the cost and difficulty of installation.

[0003] In view of the above problems, there is an urgent need for a photovoltaic module installation device that is easy to install, firmly fixed and easy to splice, so as to improve the installation efficiency and stability of the photovoltaic module, while reducing the installation cost and improving the utilization rate of photovoltaic energy. Summary of the invention

[0004] In view of this, the present invention provides an assembled photovoltaic module fastener and a photovoltaic roof installation system to solve the problems that the photovoltaic module installation method is complex, time-consuming, labor-intensive, and has poor fixing effect, and is easily affected by external environment such as wind, earthquake, etc., and the splicing process between multiple photovoltaic modules is also particularly cumbersome, which increases the installation cost and difficulty.

[0005] To achieve the above object, the present invention provides the following technical solution: an assembled photovoltaic module fastener, comprising:

[0006] A mounting frame and a plurality of photovoltaic panels, wherein a plurality of fixed support bars are fixedly connected inside the mounting frame, a same mounting plate is fixedly connected to the tops of the plurality of fixed support bars, a plurality of photovoltaic panels are mounted inside the mounting plate, the photovoltaic panels, the mounting plate and the fixed support bars are fixedly connected by a plurality of fixing bolts, a roof panel is arranged directly below the mounting frame, the roof panel is mounted on the roof, a plurality of strip support blocks are fixedly connected to the top of the roof panel, and the plurality of strip support blocks are arranged vertically to the plurality of fixed support bars;

[0007] The interior of the strip support block is provided with two symmetrically arranged sockets along the length direction of the fixed support bar, and the two sockets are respectively located below the outer fixed support bars. The bottoms of the two outer fixed support bars are fixedly connected with multiple connecting components, and the strip support block and the fixed support bar are connected through the connecting components.

[0008] Furthermore, the connecting component includes a sliding plate slidably connected to the bottom of the fixed support bar. A chute is provided on one side of the sliding plate, and a slider is slidably connected inside the chute. The bottom of the slider and the bottom inner wall of the chute are fixedly connected by the same third tension spring. A clamping plate is fixedly connected to one side of the slider. Through the design of the sliding plate slidably connected to the bottom of the fixed support bar and the cooperation of the slider slidably connected inside the chute and the third tension spring, the elastic telescopic function of the clamping plate is realized. This design not only simplifies the installation process, making the clamping plate more flexible, but also ensures the stability of the clamping plate after it is inserted into the card slot through the elastic force of the third tension spring, effectively preventing the photovoltaic module from shaking or falling off during the installation process, and improving the safety and reliability of the installation.

[0009] Furthermore, the connecting component further includes a plug board fixedly connected to the bottom of one side of the clamping plate. The plug board is clamped with the jack. A second groove is provided on one side of the top of the plug board, and a circular groove is provided at the middle position of the plug board. Second rectangular grooves are provided on both inner walls of the second groove. The clamping connection design of the plug board and the jack, and the combined use of the second groove, second rectangular groove on the plug board and the first groove, second convex block on the fixing plate provide multiple fixing guarantees for the photovoltaic module. This design not only enhances the connection strength between the photovoltaic module and the installation frame, but also enables the second convex block to be firmly clamped into the second rectangular groove through the elastic force of the second spring, further improving the stability of the photovoltaic module. At the same time, the circular groove on the plug board cooperates with the round rod on the fixing plate, facilitating the disassembly of the photovoltaic module and realizing the functions of quick installation and disassembly.

[0010] Furthermore, the bottom of the fixed support bar is fixedly connected with a fixing plate. A first groove is provided at the bottom of the fixing plate. The first groove is used in cooperation with the second groove. First rectangular grooves are provided on both sides of the fixing plate. A second convex block is slidably connected inside the first rectangular groove. The bottom of the second convex block and the inner wall of one side of the first rectangular groove are fixedly connected by the same second spring. The second convex block is clamped with the second rectangular groove. A third rectangular groove is provided on one inner wall of the first groove. A first convex block is slidably penetrated inside the third rectangular groove. The bottom of the first convex block and the inner wall of one side of the third rectangular groove are fixedly connected by the same third spring. The first convex block is used in cooperation with the plug board. The cooperation of the first convex block and the plug board, and the elastic force of the third spring provide an additional fixing force for the installation of the photovoltaic module. When the plug board is completely inserted into the jack, the first convex block will be pushed by the third spring to be clamped into an appropriate position of the plug board, thereby further locking the plug board to prevent it from accidentally falling off. This design not only improves the stability of the photovoltaic module, but also enhances the overall structural strength of the installation frame.

[0011] Furthermore, a same first tension spring is fixedly connected between the fixed plate and the sliding plate. A limiting block is fixedly connected to the bottom of the fixed support bar. An irregular-shaped groove for cooperating with the strip-shaped support block is formed in the bottom of the limiting block. A round rod is fixedly connected to the inner wall of the top of the irregular-shaped groove. A round hole is formed in the top of the strip-shaped support block. The round rod cooperates with the round hole and the round groove. The first tension spring connected between the fixed plate and the sliding plate, and the cooperation between the irregular-shaped groove on the limiting block and the strip-shaped support block provide a flexible adjustment space for the installation of the photovoltaic module. The elastic force of the first tension spring enables the sliding plate to closely fit one side of the strip-shaped support block, and the design of the irregular-shaped groove allows the strip-shaped support block to have a certain adjustment angle during the insertion process, thus making it easier to achieve precise installation. This design not only simplifies the installation steps but also improves the installation accuracy and efficiency.

[0012] Furthermore, a plurality of limiting grooves are formed in the bottom of the installation frame. The limiting grooves are in fit with the strip-shaped support blocks. A plurality of clamping grooves are formed in the bottom of the fixed support bar. The clamping grooves cooperate with the clamping plates. The fit design of the limiting grooves and the strip-shaped support blocks, and the cooperation between the clamping grooves and the clamping plates provide precise positioning and fixation for the installation of the photovoltaic module. This design not only ensures the stability and accuracy of the photovoltaic module during the installation process but also further enhances the connection strength between the photovoltaic module and the installation frame through the clamping action of the clamping grooves and the clamping plates.

[0013] A photovoltaic roof installation system, which is used in cooperation with an assembled photovoltaic module fastener according to any one of the above, includes two side grooves opened at both ends of the installation frame. A second connecting plate and a first connecting plate respectively slide through the interiors of the two side grooves at both ends. Two symmetrically arranged receiving cavities are formed on one side of each of the second connecting plate and the first connecting plate. A same second tension spring is fixedly connected between the inner wall of one side of the receiving cavity and the inner wall of one side of the side groove. Through the design of the side grooves opened at both ends of the installation frame and the second connecting plate and the first connecting plate that slide through them, the rapid splicing between a plurality of photovoltaic modules is realized.

[0014] Furthermore, L-shaped grooves are formed on one side of each of the second connecting plate and the first connecting plate that are close to each other. The two L-shaped grooves cooperate with each other. The cooperation of the L-shaped grooves on the second connecting plate and the first connecting plate not only simplifies the splicing process but also ensures the stability after splicing through the elastic force of the second tension spring. This design not only improves the splicing efficiency of the photovoltaic module but also enhances the structural strength and stability of the entire photovoltaic roof installation system. At the same time, the design of the receiving cavity provides sufficient space for the second tension spring, avoiding interference and damage during the splicing process.

[0015] The beneficial effects of the present invention are as follows:

[0016] 1. The present invention discloses an assembled photovoltaic module fastener and a photovoltaic roof installation system, which are easy to install: by using components such as fixed support bars, mounting plates and fixing bolts, the installation process of photovoltaic panels is simplified, and the installation of photovoltaic modules can be completed without complicated operations, which greatly improves the installation efficiency.

[0017] 2. The present invention discloses an assembled photovoltaic module fastener and photovoltaic roof installation system, which are firmly fixed: the photovoltaic module is firmly fixed on the installation frame by using structures such as tension springs, card plates, card slots, and plug plates. The stability of the photovoltaic module during installation is ensured by the card connection structures such as the plug plate and the plug hole, the first groove and the second groove, the second protrusion and the second rectangular groove, etc., to avoid loosening or falling off caused by external environmental factors.

[0018] 3. The present invention discloses an assembled photovoltaic module fastener and a photovoltaic roof installation system, which are easy to splice: through the design of components such as side grooves, a first connecting plate, a second connecting plate and an L-shaped groove, multiple photovoltaic modules can be spliced ​​conveniently and quickly without the need for additional splicing tools or steps, thereby reducing the splicing cost and improving the overall aesthetics and power generation efficiency of the photovoltaic power station.

[0019] 4. The present invention discloses an assembled photovoltaic module fastener and a photovoltaic roof installation system, which have a wide range of applications: the device is not only suitable for the installation of a single photovoltaic module, but also facilitates the splicing of multiple photovoltaic modules. It is suitable for the construction of photovoltaic power stations of different scales and scenarios, which improves the scope of application and flexibility of the device.

[0020] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below in conjunction with the accompanying drawings, wherein:

[0022] Figure 1 A three-dimensional structural schematic diagram of an assembled photovoltaic module fastener and a photovoltaic roof installation system proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the exploded structure of a photovoltaic panel and a mounting plate in an assembled photovoltaic module fastener and a photovoltaic roof mounting system proposed by the present invention;

[0024] Figure 3Three-dimensional structure diagram of a fastener for an assembled photovoltaic module and a strip-shaped support block and a fixed support bar in a photovoltaic roof installation system proposed by the present invention;

[0025] Figure 4 Three-dimensional structure diagram of a fastener for an assembled photovoltaic module and a strip-shaped support block and a fixing plate in a photovoltaic roof installation system proposed by the present invention;

[0026] Figure 5 Three-dimensional structure diagram of a fixing plate and a sliding plate in a fastener for an assembled photovoltaic module and a photovoltaic roof installation system proposed by the present invention;

[0027] Figure 6 Exploded structure diagram of a limit block and a sliding plate in a fastener for an assembled photovoltaic module and a photovoltaic roof installation system proposed by the present invention;

[0028] Figure 7 Exploded structure diagram of a fixing plate and an insertion plate in a fastener for an assembled photovoltaic module and a photovoltaic roof installation system proposed by the present invention;

[0029] Figure 8 Exploded structure diagram of a first connecting plate and a second connecting plate in a fastener for an assembled photovoltaic module and a photovoltaic roof installation system proposed by the present invention.

[0030] Reference numerals: 1, roof panel; 2, strip-shaped support block; 3, installation frame; 4, photovoltaic panel; 5, installation plate; 6, fixed support bar; 7, limit groove; 8, fixing plate; 9, sliding plate; 10, card slot; 11, card plate; 12, limit block; 13, insertion plate; 14, round hole; 15, insertion hole; 16, first convex block; 17, special-shaped groove; 18, round rod; 19, first tension spring; 20, slider; 21, third tension spring; 22, chute; 23, first rectangular groove; 24, second convex block; 25, second spring; 26, first groove; 27, second groove; 28, second rectangular groove; 29, round groove; 31, third spring; 32, third rectangular groove; 33, fixing bolt; 34, side groove; 35, L-shaped groove; 36, second tension spring; 37, first connecting plate; 38, accommodation cavity; 39, second connecting plate. Detailed implementation manners

[0031] The following describes the implementation manners of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0032] Among them, the drawings are only for illustrative purposes, showing only schematic diagrams rather than physical diagrams, and should not be construed as limitations on the present invention; in order to better illustrate the embodiments of the present invention, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of actual products; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0033] In the drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as limitations on the present invention. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] Referring to Figure 1-8 , an assembled photovoltaic module fastener, comprising:

[0035] Installation frame 3 and multiple photovoltaic panels 4. Inside the installation frame 3, multiple fixed support bars 6 are fixedly connected. At the top of the multiple fixed support bars 6, there is a same mounting plate 5 fixedly connected. The multiple photovoltaic panels 4 are installed inside the mounting plate 5. The photovoltaic panels 4, the mounting plate 5, and the fixed support bars 6 are fixedly connected by multiple fixing bolts 33. Below the installation frame 3, there is a roof panel 1. The roof panel 1 is installed on the roof. At the top of the roof panel 1, multiple strip-shaped support blocks 2 are fixedly connected. The multiple strip-shaped support blocks 2 are perpendicular to the multiple fixed support bars 6. First, complete the installation of the photovoltaic module. First, install the multiple fixed support bars 6 inside the installation frame 3 to form a support. Install the fixing component at the bottom of the two fixed support bars 6 on both sides. Then install the mounting plate 5. The mounting plate 5 is installed on the top of the multiple fixed support bars 6. Then install the multiple photovoltaic panels 4 in sequence on the top of the mounting plate 5, and use the multiple fixing bolts 33 to install the photovoltaic panels 4 and the mounting plate 5. At the bottom of the fixed support bar 6, there is a fixed plate 8 fixedly connected. At the bottom of the fixed plate 8, a first groove 26 is opened. The first groove 26 is used in cooperation with the second groove 27. On both sides of the fixed plate 8, first rectangular grooves 23 are opened. Inside the first rectangular grooves 23, second convex blocks 24 are slidably connected. Between one end of the second convex block 24 and one side inner wall of the first rectangular groove 23, there is a same second spring 25 fixedly connected. The second convex block 24 is engaged with the second rectangular groove 28. On one side inner wall of the first groove 26, a third rectangular groove 32 is opened. Inside the third rectangular groove 32, a first convex block 16 slides through. Between one end of the first convex block 16 and one side inner wall of the third rectangular groove 32, there is a same third spring 31 fixedly connected. The first convex block 16 is used in cooperation with the insertion plate 13;

[0036] Two jacks 15 are symmetrically arranged along the length direction of the fixed support bar 6 inside the strip-shaped support block 2. The two jacks 15 are respectively located below the outer fixed support bars 6. A plurality of connecting components for connecting the strip-shaped support block 2 and the fixed support bar 6 are fixedly connected to the bottom of the two outer fixed support bars 6. The connecting component includes a sliding plate 9 slidably connected to the bottom of the fixed support bar 6. A chute 22 is formed on one side of the sliding plate 9. A slider 20 is slidably connected inside the chute 22. The same third tension spring 21 is fixedly connected between the bottom of the slider 20 and the bottom inner wall of the chute 22. A clamping plate 11 is fixedly connected to one side of the slider 20. The connecting component further includes an insertion plate 13 fixedly connected to the bottom of one side of the clamping plate 11. The insertion plate 13 is clamped with the jack 15. After the installation is completed, the whole photovoltaic module is moved above the roof panel 1. Since the third tension spring 21 is a tension spring, at this time, both the clamping plate 11 and the slider 20 are located in the lower half of the sliding plate 9. Furthermore, there is a large space between one end of the insertion plate 13 and the fixed plate 8, so that the insertion plate 13 is located on one side of the jack 15. Then, the whole photovoltaic module is moved again. At this time, the insertion plate 13 is inserted into the inside of the hole 15, and the sliding plate 9 is located on one side of the strip-shaped support block 2. A second groove 27 is formed on one side of the top of the insertion plate 13. A circular groove 29 is formed in the middle position of the insertion plate 13. Second rectangular grooves 28 are formed on both inner walls of the second groove 27. The same first tension spring 19 is fixedly connected between the fixed plate 8 and the sliding plate 9. A limiting block 12 is fixedly connected to the bottom of the fixed support bar 6. A special-shaped groove 17 for cooperating with the strip-shaped support block 2 is formed at the bottom of the limiting block 12. A round rod 18 is fixedly connected to the top inner wall of the special-shaped groove 17. A round hole 14 is formed at the top of the strip-shaped support block 2. The round rod 18 cooperates with the round hole 14 and the circular groove 29. A plurality of limiting grooves 7 are formed at the bottom of the installation frame 3. The limiting grooves 7 are attached to the strip-shaped support block 2. A plurality of clamping grooves 10 are formed at the bottom of the fixed support bar 6. The clamping grooves 10 cooperate with the clamping plate 11. When the insertion plate 13 is inserted, at this time, the plurality of limiting grooves 7 just correspond to the plurality of strip-shaped support blocks 2. At the same time, the first tension spring 19 is stretched to ensure that the sliding plate 9 always abuts against one side of the strip-shaped support block 2. At the same time, the relative positions of the sliding plate 9 and the fixed support bar 6 are constantly changed. When the movement is completed, the plurality of clamping plates 11 move to directly below the plurality of clamping grooves 10. Then, the photovoltaic module is moved vertically downward. At this time, the plurality of fixed plates 8 move downward. The first groove 26 is clamped with the second groove 27. The second convex block 24 enters the inside of the second rectangular groove 28. The first convex block 16 moves to the bottom of the insertion plate 13. At this time, the insertion plate 13 cannot be separated from the strip-shaped support block 2, ensuring the stability of the device. At the same time, the clamping plate 11 is clamped into the inside of the clamping groove 10. The limiting block 12 moves downward, so that the special-shaped groove 17 is attached to the top of the strip-shaped support block 2. At the same time, the round rod 18 passes through the round hole 14 and enters the inside of the circular groove 29 to fix the position of the insertion plate 13 again, completing the installation process.

[0037] A photovoltaic roof installation system, which is used in cooperation with the above-mentioned assembled photovoltaic component fastener, includes two side grooves 34 opened at both ends of the installation frame 3. The inner parts of the two side grooves 34 at both ends are respectively slidably penetrated by a second connecting plate 39 and a first connecting plate 37. On one side of the second connecting plate 39 and the first connecting plate 37, two symmetrically arranged receiving cavities 38 are opened. A same second tension spring 36 is fixedly connected between one inner wall of the receiving cavity 38 and one inner wall of the side groove 34. On the side where the second connecting plate 39 and the first connecting plate 37 are close to each other, L-shaped grooves 35 are opened. The two L-shaped grooves 35 are used in cooperation. When multiple photovoltaic components need to be spliced, the two photovoltaic components can be arranged in parallel. At this time, the second connecting plate 39 and the first connecting plate 37 inside the two side grooves 34 can be pulled out, and the second tension spring 36 is stretched. The photovoltaic components can be moved from both sides. At this time, the first connecting plate 37 and the second connecting plate 39 are clamped through the L-shaped grooves 35. After releasing the first connecting plate 37 and the second connecting plate 39, the splicing process of the two photovoltaic components is completed, and the operation is simpler, improving the application range of the device.

[0038] Working principle: When in use, first complete the installation of the photovoltaic components. First, install a plurality of fixed support bars 6 inside the installation frame 3 to form a support. Install the fixing components at the bottoms of the two fixed support bars 6 on both sides. Then install the installation plate 5. The installation plate 5 is installed on the tops of the plurality of fixed support bars 6. Then install a plurality of photovoltaic panels 4 on the top of the installation plate 5 in sequence, and use a plurality of fixing bolts 33 to install the photovoltaic panels 4 and the installation plate 5.

[0039] After the installation is completed, move the whole photovoltaic component above the roof panel 1. Since the third tension spring 21 is a tension spring, at this time, both the clamping plate 11 and the slider 20 are located in the lower half of the sliding plate 9. Furthermore, there is a large space between one end of the inserting plate 13 and the fixing plate 8, so that the inserting plate 13 is located on one side of the inserting hole 15. Then move the whole photovoltaic component. At this time, the inserting plate 13 is inserted into the inside of the hole 15, and the sliding plate 9 is located on one side of the strip-shaped support block 2.

[0040] When the inserting plate 13 is inserted, at this time, a plurality of limiting grooves 7 just correspond to a plurality of strip-shaped support blocks 2. At the same time, the first tension spring 19 is stretched to ensure that the sliding plate 9 always abuts against one side of the strip-shaped support block 2. At the same time, the relative positions of the sliding plate 9 and the fixed support bar 6 are constantly changing. When the movement is completed, a plurality of clamping plates 11 move to directly below a plurality of clamping grooves 10.

[0041] Then move the photovoltaic module vertically downward. At this time, multiple fixing plates 8 move downward. The first groove 26 is engaged with the second groove 27, and the second convex block 24 enters the inside of the second rectangular groove 28. The first convex block 16 moves to the bottom of the insertion plate 13. At this time, the insertion plate 13 cannot be separated from the strip-shaped support block 2, ensuring the stability of the device. At the same time, the clamping plate 11 is engaged with the inside of the clamping groove 10, and the limiting block 12 moves downward, so that the special-shaped groove 17 fits with the top of the strip-shaped support block 2. At the same time, the round rod 18 passes through the round hole 14 and enters the inside of the round groove 29 to fix the position of the insertion plate 13 again, completing the installation process;

[0042] And when it is necessary to splice multiple photovoltaic modules, the two photovoltaic modules can be arranged in parallel. At this time, the second connecting plate 39 and the first connecting plate 37 inside the two side grooves 34 can be pulled out. The second tension spring 36 is stretched, and the photovoltaic modules can be moved from both sides. At this time, the first connecting plate 37 and the second connecting plate 39 are engaged through the L-shaped groove 35. After releasing the first connecting plate 37 and the second connecting plate 39, the splicing process of the two photovoltaic modules is completed, and the operation is simpler, improving the application range of the device.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the present technical solution, and they should all be covered by the scope of the claims of the present invention.

Claims

1. An assembled photovoltaic module fastener, characterized in that: include: A mounting frame (3) and a plurality of photovoltaic panels (4), wherein a plurality of fixed support bars (6) are fixedly connected inside the mounting frame (3), the tops of the plurality of fixed support bars (6) are fixedly connected to the same mounting plate (5), the plurality of photovoltaic panels (4) are mounted inside the mounting plate (5), the photovoltaic panels (4), the mounting plate (5) and the fixed support bars (6) are fixedly connected via a plurality of fixing bolts (33), a roof panel (1) is arranged directly below the mounting frame (3), the roof panel (1) is mounted on the roof, a plurality of strip support blocks (2) are fixedly connected to the top of the roof panel (1), and the plurality of strip support blocks (2) are arranged vertically to the plurality of fixed support bars (6); The strip-shaped support block (2) is provided with two insertion holes (15) symmetrically arranged along the length direction of the fixed support bar (6), and the two insertion holes (15) are respectively located below the outer fixed support bar (6), and the bottoms of the two outer fixed support bars (6) are fixedly connected with a plurality of connection components, and the strip-shaped support block (2) and the fixed support bar (6) are connected via the connection components; The connecting assembly comprises a sliding plate (9) slidably connected to the bottom of the fixed support bar (6); a sliding groove (22) is provided on one side of the sliding plate (9); a slider (20) is slidably connected inside the sliding groove (22); a third tension spring (21) is fixedly connected between the bottom of the slider (20) and the bottom inner wall of the sliding groove (22); a clamping plate (11) is fixedly connected to one side of the slider (20); a plugging plate (13) is fixedly connected to the bottom of one side of the clamping plate (11); the plugging plate (13) is plugged into the plug hole (15); a second groove (27) is provided on one side of the top of the plugging plate (13); and second rectangular grooves (28) are provided on both inner walls of the second groove (27); The bottom of the fixed support bar (6) is fixedly connected to a fixed plate (8), the bottom of the fixed plate (8) is provided with a first groove (26), the first groove (26) and the second groove (27) are used in conjunction with each other, both sides of the fixed plate (8) are provided with a first rectangular groove (23), the interior of the first rectangular groove (23) is slidably connected to a second convex block (24), one end of the second convex block (24) and an inner wall of one side of the first rectangular groove (23) are fixedly connected to a same second spring (25), and the second convex block (24) is snap-fitted to the second rectangular groove (28); A first tension spring (19) is fixedly connected between the fixed plate (8) and the sliding plate (9).

2. The assembled photovoltaic module fastener according to claim 1, characterized in that: A third rectangular groove (32) is provided on an inner wall of one side of the first groove (26), a first convex block (16) is slidably penetrated inside the third rectangular groove (32), a third spring (31) is fixedly connected between one end of the first convex block (16) and an inner wall of one side of the third rectangular groove (32), the first convex block (16) is used in conjunction with the plug plate (13); a circular groove (29) is provided in the middle of the plug plate (13).

3. The assembled photovoltaic module fastener according to claim 2, characterized in that: The bottom of the fixed support strip (6) is fixedly connected to a limit block (12); the bottom of the limit block (12) is provided with a special-shaped groove (17) for use in conjunction with the strip support block (2); the top inner wall of the special-shaped groove (17) is fixedly connected to a round rod (18); the top of the strip support block (2) is provided with a round hole (14); the round rod (18) is used in conjunction with the round hole (14) and the round groove (29).

4. The assembled photovoltaic module fastener according to claim 1, characterized in that: The bottom of the installation frame (3) is provided with a plurality of limit grooves (7), the limit grooves (7) being fitted with the strip-shaped support blocks (2), and the bottom of the fixed support strip (6) is provided with a plurality of clamping grooves (10), the clamping grooves (10) being used in conjunction with the clamping plate (11).

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