Photovoltaic panel fixing structure, mounting method and photovoltaic assembly

Abstract

The application provides a photovoltaic panel fixing structure, a mounting method and a photovoltaic assembly, and relates to the technical field of photovoltaic equipment. The photovoltaic panel fixing structure comprises a pair of frames and two detachably connected pressing blocks. The two frames are oppositely arranged, and a clamping area is formed between the two frames. The two pressing blocks are clamped and / or detached in the clamping area. One of the two pressing blocks is configured as an asymmetric structure, and the other is configured as a symmetric structure. The pressing block of the asymmetric structure is defined as a first pressing block, and the pressing block of the symmetric structure is defined as a second pressing block. The second pressing block is embedded in the first pressing block, and the outside of the first pressing block is in clamping connection with the two frames. It can be seen that the photovoltaic panel fixing structure adopting the embodiment of the application is convenient to disassemble, and the disassembly work can be easily completed without cutting tools, thereby reducing the cost of the photovoltaic assembly to a certain extent, and having obvious recycling advantages and strong environmental adaptability, which helps to improve the stability and durability.

Description

Technical Field

[0001] This application relates to the field of photovoltaic equipment technology, and in particular to a photovoltaic panel fixing structure, installation method and photovoltaic module. Background Technology

[0002] The photovoltaic panel fixing structure is primarily responsible for encapsulating and protecting the laminated components made of solar cells, glass, and other materials. This not only significantly improves the strength and reliability of the photovoltaic modules but also effectively extends their lifespan, while greatly facilitating the transportation and installation of the modules.

[0003] However, the frame of the fixed structure of photovoltaic panels is inconvenient to disassemble, requiring destructive disassembly with cutting tools. This not only increases the cost of photovoltaic modules, but also has drawbacks such as limited recyclability and weak environmental adaptability, affecting their stability and durability.

[0004] It should be noted that the above content is not necessarily prior art, nor is it intended to limit the scope of patent protection of this application. Summary of the Invention

[0005] This application provides a photovoltaic panel fixing structure, installation method, and photovoltaic module to solve the problems of inconvenient frame disassembly of existing photovoltaic panel fixing structures, which require destructive disassembly with cutting tools, increasing the cost of photovoltaic modules, and having defects such as limited recyclability and weak environmental adaptability, affecting their stability and durability.

[0006] As one aspect of this application, this application provides a photovoltaic panel fixing structure, including: A pair of frames, and two detachably connected pressure blocks; The two frames are arranged opposite to each other, and a clamping area is formed between the two frames. The two pressure blocks are clamped and / or disassembled in the clamping area. One of the two pressure blocks is configured as an asymmetrical structure, and the other is configured as a symmetrical structure; The pressure block with an asymmetric structure is defined as the first pressure block, and the pressure block with a symmetric structure is defined as the second pressure block; The second pressure block is embedded inside the first pressure block, and the outside of the first pressure block is engaged and connected to the two side frames.

[0007] Optionally, the first pressure block includes a bent transition support bottom edge and a first support side edge, defining the two frame edges as a first frame edge and a second frame edge, a portion of the support bottom edge is used to abut against the first lower frame of the first frame edge, and the first support side edge is partially located inside the first frame edge and partially protrudes from the first frame edge. The first supporting side includes an integrally formed first sidewall body and a first bend portion. The first frame includes a first upper frame body disposed opposite to the first lower frame body. The end of the first upper frame body is provided with a first bent frame body. The first bend portion is provided with a first snap-fit ​​portion, and the first snap-fit ​​portion is snapped into the first bent frame body.

[0008] Optionally, the first pressure block further includes a second supporting side, the second supporting side is bent and transitioned to the supporting bottom edge, and a gap is formed between the second supporting side and the first supporting side. Part of the supporting bottom edge is used to abut against the second lower frame of the second frame. Part of the second supporting side is located inside the second frame and part protrudes from the second frame. The second supporting side includes an integrally formed second sidewall body and a second bend. The second frame includes a second upper frame body disposed opposite to the second lower frame body. The end of the second upper frame body is provided with a second bent frame body. A second snap-fit ​​part and a third snap-fit ​​part are provided at intervals on the second bend. The second snap-fit ​​part is snapped into the inside of the second bent frame body, and the third snap-fit ​​part is snapped into the outside of the second bent frame body.

[0009] Optionally, the first bend is provided with a first end on the side away from the first sidewall body, the first end pointing towards the first sidewall body and not abutting against the first sidewall body; The second bend is provided with a second end on the side away from the second sidewall body, the second end pointing towards the second sidewall body and not abutting against the second sidewall body; The second pressure block includes a pair of symmetrically arranged engaging protrusions. When the second pressure block is embedded in the first pressure block, one of the engaging protrusions engages with the first end, and the other engaging protrusion engages with the second end.

[0010] Optionally, it also includes a mounting base and an adjusting element; The second pressing block includes a base plate. When the second pressing block is embedded inside the first pressing block, the base plate abuts against the supporting bottom edge. The adjusting member passes through the base plate, the supporting bottom edge, and the fixed seat in sequence, and the adjusting member can be adjusted relative to the fixed seat. When the relative distance between the adjusting member and the fixed seat changes, the gap between the base plate and the supporting bottom edge changes, and the first pressing block and the second pressing block undergo relative deformation.

[0011] Optionally, a buffer block is provided on the bottom edge of the support for abutting against the fixed seat; The buffer block is configured as an elastic material that deforms according to the change in the relative distance between the adjusting member and the fixed seat.

[0012] Optionally, the adjusting member is configured as a screw, the head of which is used to press against the base plate and the supporting bottom edge, the stud portion of the screw is threaded, and the corresponding position of the fixing seat is provided with a screw hole, the stud engaging with the screw hole.

[0013] As another aspect of the embodiments of this application, the embodiments of this application provide an installation method for a photovoltaic panel fixing structure, applied to the photovoltaic panel fixing structure described above, the installation method comprising: S1. Use tooling fixtures to clamp the bottom support edge and the side support edge of the first pressure block respectively, and apply clamping force to deform the bottom support edge and the side support edge in opposite directions. S2. Use a tooling fixture to move the deformed first pressure block toward the first frame, so that the supporting bottom edge of the first pressure block abuts against the first lower frame of the first frame, and the first snap-fit ​​part of the first supporting side moves into the first bent frame of the first frame. S3. Remove the clamping force to allow the first pressure block to return to its original shape under its own elastic stress, so that the first snap-fit ​​part is snapped into connection with the first bent frame. S4. The second pressing block is embedded inside the first pressing block, so that the second pressing block and the first pressing block are engaged and connected, and the second pressing block is moved to the fixed seat; S5. The adjusting member is sequentially passed through the second pressure block, the first pressure block and the fixed base, and is movably connected to the fixed base; S6. Adjust the relative distance between the adjusting member and the fixed base to reduce the distance, so that the second pressure block and the first pressure block deform. S7. Use a tooling fixture to clamp the second frame and move it toward the first pressure block, so that the second supporting side of the first pressure block is located inside the second frame; S8. Increase the relative distance between the adjusting member and the fixed seat, thereby restoring the first pressing block and the second pressing block from their deformed state to their original state, and the first pressing block engages with the second frame.

[0014] Optionally, in step S6, when adjusting the relative distance between the adjusting member and the fixed seat, the tooling fixture clamps the first frame to prevent the first frame from disconnecting from the first pressure block.

[0015] As another aspect of the embodiments of this application, this application provides a photovoltaic module, including a photovoltaic panel and a photovoltaic panel fixing structure as described above, wherein the photovoltaic panel is supported on a second pressure block of the photovoltaic panel fixing structure, and the second pressure block is detachably connected to a pair of frames of the photovoltaic panel fixing structure.

[0016] The embodiments of this application employing the above-described technical solution may have the following advantages: This application provides a photovoltaic panel fixing structure, installation method, and photovoltaic module. The photovoltaic panel fixing structure includes a pair of frames and two detachably connected pressure blocks. The two frames are arranged opposite to each other, forming a clamping area between them. The two pressure blocks are clamped and / or detached from the clamping area. One of the pressure blocks is configured as an asymmetrical structure, and the other is configured as a symmetrical structure. The asymmetrical pressure block is defined as the first pressure block, and the symmetrical pressure block is defined as the second pressure block. The second pressure block is embedded inside the first pressure block, and the outside of the first pressure block is engaged with the two frames. It is evident that the photovoltaic panel fixing structure of this application allows for convenient frame disassembly, eliminating the need for cutting tools and easily completing the disassembly process. This reduces the cost of the photovoltaic module to a certain extent and also offers significant advantages in recyclability and strong environmental adaptability, contributing to improved stability and durability. Attached Figure Description

[0017] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the various drawings denote the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings depict only some embodiments disclosed in this application and should not be construed as limiting the scope of this application.

[0018] Figure 1 A schematic diagram showing the photovoltaic panel fixing structure provided in this application, in which the first pressure block and the first frame are not engaged. Figure 2 One of the schematic diagrams showing the engagement process of the first pressure block and the first frame of the photovoltaic panel fixing structure provided in the embodiments of this application; Figure 3 A second schematic diagram illustrating the engagement process of the first pressing block and the first frame of the photovoltaic panel fixing structure provided in this embodiment of the application. Figure 4 A schematic diagram showing the engagement connection between the first pressure block and the first frame of the photovoltaic panel fixing structure provided in this embodiment of the application; Figure 5 A schematic diagram showing the photovoltaic panel fixing structure provided in this application embodiment in a state where the first pressure block and the second frame are not engaged; Figure 6 A schematic diagram showing the engagement process of the first pressure block and the second frame of the photovoltaic panel fixing structure provided in this embodiment of the application. Figure 7 This is a schematic diagram showing the engagement and connection of the first pressure block and the second frame of the photovoltaic panel fixing structure provided in the embodiments of this application.

[0019] Explanation of reference numerals in the attached figures: 1-First pressure block; 11-Bottom support; 111-Buffer block; 12-First support side; 121-First sidewall main body; 122-First bend; 123-First end; 124-First locking part; 125-Crossbeam; 126-First locking part; 13-Second support side; 131-Second sidewall main body; 132-Second bend; 133-Second end; 134-Second locking part; 135-Third locking part; 136-Second locking part; 2-First frame; 21-First upper frame; 22-First bent frame; 23-First lower frame; 24-First abutment surface; 3-Second frame; 31-Second upper frame; 32-Second bent frame; 4-Second pressure block; 41-Bottom plate; 42-First locking protrusion; 43-Second locking protrusion; 100-Fixed seat; 110-Tensioning block; 200-Adjusting component. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. The application will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0022] In this application, the term "numerical interval" (i.e., numerical range) refers to a range of values. Unless otherwise specified, the distribution of selectable values ​​within this numerical interval is considered continuous, and includes the two endpoints (i.e., the minimum and maximum values) of the interval, as well as every value between these endpoints. Unless otherwise specified, when a numerical interval refers only to integers within that interval, it includes the two endpoints of the range and every integer between them, effectively listing every integer. When multiple numerical ranges are provided to describe features or characteristics, these ranges can be merged. In other words, unless otherwise specified, the numerical ranges disclosed in this application should be understood to include any and all subranges included therein. The "numerical value" in this numerical interval can be any quantitative value, such as a number, percentage, or proportion. The term "numerical interval" can broadly include percentage intervals, proportion intervals, ratio intervals, and other quantitative intervals.

[0023] Exemplary embodiments according to this application will now be described in more detail with reference to the accompanying drawings. It should be understood that these exemplary embodiments may be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein.

[0024] This invention provides a photovoltaic module, including a photovoltaic panel and a photovoltaic panel fixing structure. The photovoltaic panel is supported by a second pressure block 4 of the photovoltaic panel fixing structure. The second pressure block 4 is detachably connected to a pair of frames of the photovoltaic panel fixing structure. With this configuration, when disassembling the photovoltaic panel of the photovoltaic module, the pair of frames can be detached from the first pressure block 1, and the disassembly work can be easily completed without cutting tools. This reduces the cost of the photovoltaic module to a certain extent, and also has the advantages of recycling and strong environmental adaptability, which helps to improve its stability and durability.

[0025] Example 1 Please see Figure 1 The photovoltaic panel fixing structure of this solution includes a pair of frames and two detachably connected pressure blocks. The two frames are arranged opposite each other, forming a clamping area between them. The two pressure blocks are clamped and / or detached from the clamping area. One of the pressure blocks is configured as an asymmetrical structure, and the other is configured as a symmetrical structure. The asymmetrical pressure block is defined as the first pressure block 1, and the symmetrical pressure block is defined as the second pressure block 4. The second pressure block 4 is embedded inside the first pressure block 1, and the outside of the first pressure block 1 is engaged with the two frames. It can be seen that the photovoltaic panel fixing structure of this application allows for easy frame disassembly, eliminating the need for cutting tools and reducing the cost of photovoltaic modules to a certain extent. It also has significant advantages in recycling and strong environmental adaptability, contributing to improved stability and durability.

[0026] The first pressure block 1 includes a bent transition support bottom edge 11 and a first support side edge 12. The bent transition design improves the structural flexibility and connection stability. The two frames are defined as the first frame 2 and the second frame 3, respectively. Part of the support bottom edge 11 is used to abut against the first lower frame 23 of the first frame 2. Part of the first support side edge 12 is located inside the first frame 2, and part of it protrudes from the first frame 2. The first support side edge 12 includes an integrally formed first side wall body 121 and a first bend 122. The integral forming process enhances the structural strength and production efficiency. The first frame 2 includes a first upper frame 21 that is disposed opposite to the first lower frame 23. The end of the first upper frame 21 is provided with a first bent frame 22. The first bend 122 is provided with a first snap-fit ​​part 124. The first snap-fit ​​part 124 is snapped into the first bent frame 22. The snap-fit ​​connection method improves the convenience of installation and disassembly and enhances the reliability of the connection.

[0027] Please refer to the following: Figure 7 The first pressure block 1 also includes a second supporting side 13, which is bent and transitions to the supporting bottom edge 11, and a gap is formed between the second supporting side 13 and the first supporting side 12. This unique gap design optimizes the internal space layout and facilitates stress release. Part of the supporting bottom edge 11 is used to abut against the second lower frame of the second frame 3. Part of the second supporting side 13 is located inside the second frame 3, and part protrudes from the second frame 3. The second supporting side 13 includes an integrally formed second sidewall body 131 and a second bend 132. The first sidewall body 12 The symmetrical design of the second sidewall body 131 achieves balanced force distribution and precise positioning on both sides. The second frame 3 includes a second upper frame 31 that is opposite to the second lower frame. The end of the second upper frame 31 is provided with a second bent frame 32. The second bend 132 is provided with a second snap-fit ​​part 134 and a third snap-fit ​​part 135 at intervals. The second snap-fit ​​part 134 is snapped into the inside of the second bent frame 32, and the third snap-fit ​​part 135 is snapped into the outside of the second bent frame 32. The multi-point snap-fit ​​design provides a more stable clamping effect and a multi-dimensional stable connection.

[0028] Furthermore, a crossbeam 125 is provided on the first bend 122, the crossbeam 125 pointing towards the second support side 13, but not abutting against the second support side 13, such as... Figure 2As shown, during the process of engaging and connecting the first pressure block 1 with the first frame 2, the crossbeam 125 and the supporting bottom edge 11 are first clamped by a tooling fixture. The horizontal direction in the figure is defined as the first direction, and the vertical direction as the second direction. The crossbeam 125 and the supporting bottom edge 11 are respectively subjected to vertical clamping forces F1 and F2 applied by the tooling fixture. The first pressure block 1 has a hollow structure, which gives it elastic deformation capability, facilitating temporary deformation during installation. The crossbeam 125 and the supporting bottom edge 11 deform in opposite directions. Then, the tooling fixture... The first pressing block 1 moves horizontally in the direction indicated by arrow A, that is, it moves to the left relative to the first frame 2. The position of the first frame 2 is fixed, and the deformed first pressing block 1 can be partially inserted into the interior of the first frame 2. Preferably, the inner side of the first lower frame 23 is provided with a first abutting surface 24, and the first abutting surface 24 is inclined from the upper left to the lower right. In this way, when the supporting bottom edge 11 just contacts the first abutting surface 24, the first abutting surface 24 plays a guiding role. The inclined first abutting surface 24 optimizes the initial contact angle and reduces installation resistance. Figure 3 As shown, when the first pressure block 1 moves to its limit position, the first abutment surface 24 acts as a limit; at this time, the tooling fixture removes its clamping force on the crossbeam 125 and the supporting bottom edge 11, as... Figure 4 As shown, the crossbeam 125 and the supporting bottom edge 11 return to their original shape under their own elastic stress. The first snap-fit ​​part 124 is snapped into the first bent frame 22. The snap-fit ​​connection method improves the convenience of installation and disassembly and enhances the reliability of the connection.

[0029] Furthermore, after the first pressing block 1 and the first frame 2 are engaged and connected, the second pressing block 4 is embedded in the first pressing block 1, as follows: Figure 5As shown, the modular design of the pressure block facilitates functional modularity, making it easy to maintain and upgrade later. The first bend 122 has a first end 123 on the side away from the first sidewall body 121. The first end 123 points towards the first sidewall body 121 but does not abut against it. The first end 123 and the bent portion of the first bend 122 form a first engaging portion 126. The second bend 132 has a second end 133 on the side away from the second sidewall body 131. 3 points to the second sidewall body 131 and does not abut against the second sidewall body 131. The second end 133 and the curved portion of the second bend 132 form the second engaging portion 136. The second pressing block 4 includes a pair of symmetrically arranged engaging protrusions. When the second pressing block 4 is embedded in the first pressing block 1, one engaging protrusion engages with the first engaging portion 126, which can also be seen as the engaging protrusion engaging with the first end 123. The other engaging protrusion engages with the second engaging portion 136. Similarly, it can also be seen as... The engaging protrusion is engaged with the second end 133. The engaging protrusion on the left is defined as the first engaging protrusion 42, and the engaging protrusion on the right is defined as the second engaging protrusion 43. The symmetrical engaging protrusion structure achieves bidirectional balanced force distribution and improves overall stability. The photovoltaic panel fixing structure also includes a fixing base 100 and an adjusting member 200. The second pressing block 4 includes a base plate 41. When the second pressing block 4 is embedded in the first pressing block 1, the base plate 41 abuts against the supporting bottom edge 11. The adjusting member 200 passes through the base plate 41 and the supporting bottom edge 11 in sequence. The base 11 and the fixed seat 100 are provided. The fixed seat 100 is provided with a tension block 110. The adjusting member 200 can be adjusted relative to the tension block 110. The adjustable connection design can adapt to components of different thicknesses and enhance system compatibility. By changing the relative distance between the adjusting member 200 and the fixed seat 100, the gap between the base plate 41 and the base 11 can be changed, thereby causing the first pressure block 1 and the second pressure block 4 to deform relative to each other. The deformation adjustment function gives the structure self-adaptability and improves reliability under extreme working conditions.

[0030] When the relative distance between the adjusting member 200 and the fixed base 100 is reduced, the pressure plate moves downward, and at the same time, the first engaging protrusion 42 and the second engaging protrusion 43 also move downward. Since the first engaging protrusion 42 and the second engaging protrusion 43 are respectively engaged with the first end 123 and the second end 133 of the first pressure block 1, the first pressure block 1 is driven to deform downward, such as... Figure 5 As shown, the second frame 3 is then moved to the left relative to the first pressing block 1, allowing it to be pushed in without obstruction or with minimal force. The second frame 3 is structurally symmetrical to the first frame 2; therefore, the second abutment surface is also inclined, tilting from the upper right to the lower left, facilitating insertion into the right side of the supporting bottom edge 11. When the second frame 3 moves to the extreme position of the first pressing block 1, the relative distance between the adjusting member 200 and the fixing seat 100 can be increased, and the first pressing block 1 and the second pressing block 4 return to their original positions. Figure 6 and Figure 7As shown, the second snap-fit ​​part 134 is snap-fitted to the inside of the second bent frame 32, and the third snap-fit ​​part 135 is snap-fitted to the outside of the second bent frame 32. The multi-point snap-fit ​​design provides a more stable clamping effect and a multi-dimensional stable connection.

[0031] Preferably, a buffer block 111 is provided on the bottom support 11 for abutting against the fixed seat 100; the buffer block 111 is configured to be made of elastic material, and based on the characteristics of the elastic material itself, it deforms according to the change in the relative distance between the adjusting member 200 and the fixed seat 100.

[0032] Preferably, the adjusting member 200 is configured as a screw. The head of the screw is used to press the base plate 41 and support the bottom edge 11. The head design increases the range of contact stress distribution and reduces localized stress concentration. The stud of the screw is threaded, and a corresponding threaded hole is provided inside the tensioning block 110. The stud and the threaded hole are engaged. The threaded engagement design provides high-precision fine-tuning capability and enhances system rigidity. With this configuration, the engagement position of the stud and the threaded hole can be adjusted by axially rotating the screw. The rotation adjustment method simplifies the operation process and facilitates automated integration. This allows for adjustment of the deformation degree of the pressure plate and the supporting bottom edge 11. The deformation adjustment design gives the structure self-adaptive capability and improves reliability under extreme working conditions. When rotation stops, the deformation degree can be kept constant, which plays a self-locking role. The self-locking function ensures that the state is stable after adjustment without the need for additional fixing measures.

[0033] Preferably, the second engaging portion 136 is stepped. During the process of the second frame 3 being pushed to the left and engaging with the first pressing block 1, the second bent frame 32 abuts against the third engaging portion 135. Continuing to move to the left, the second bent frame 32 causes the second bending portion 132 to undergo elastic deformation, and the stepped second engaging portion 136 can more tightly engage with the second engaging protrusion 43.

[0034] Example 2 Another embodiment of the present invention discloses an installation method for a photovoltaic panel fixing structure, applied to the photovoltaic panel fixing structure described above, the installation method comprising: S1. Use tooling fixtures to clamp the bottom support 11 and the side support 12 of the first pressure block 1 respectively, and apply clamping force to deform the bottom support 11 and the side support 12 in opposite directions.

[0035] like Figure 2 As shown, clamping forces F1 and F2 press the crossbeam 125 of the supporting bottom edge 11 and the supporting side edge 12 of the first pressure block 1 in the vertical direction.

[0036] S2. Using a tooling fixture, move the deformed first pressing block 1 toward the first frame 2, so that the supporting bottom edge 11 of the first pressing block 1 abuts against the first lower frame 23 of the first frame 2, and move the first snap-fit ​​part 124 of the first supporting side 12 into the first bent frame 22 of the first frame 2.

[0037] Under the guidance and limiting action of the first contact surface 24, the first pressing block 1 moves to the extreme position relative to the first frame 2.

[0038] S3. Remove the clamping force so that the first pressure block 1 returns to its original shape under its own elastic stress, so that the first snap-fit ​​part 124 engages with the first bent frame 22.

[0039] The portion between the crossbeam 125 and the first snap-fit ​​part 124 abuts against the bottom of the first bent frame 22.

[0040] S4. The second pressing block 4 is embedded inside the first pressing block 1, so that the second pressing block 4 is engaged with the first pressing block 1, and the second pressing block 4 is moved to the fixed seat 100.

[0041] like Figure 5 As shown, the first engaging protrusion 42 and the second engaging protrusion 43 are engaged with the first end 123 and the second end 133 of the first pressing block 1, respectively, causing the first pressing block 1 to deform downward.

[0042] S5. The adjusting member 200 is sequentially passed through the second pressing block 4, the first pressing block 1 and the fixed seat 100, and is movably connected to the fixed seat 100.

[0043] S6. Adjust the relative distance between the adjusting member 200 and the fixed seat 100 to reduce the distance, so that the second pressing block 4 and the first pressing block 1 are deformed.

[0044] Preferably, the adjusting member 200 is configured as a screw. The head of the screw is used to press the base plate 41 and support the bottom edge 11. The head design increases the range of contact stress distribution and reduces localized stress concentration. The stud of the screw is threaded, and a corresponding threaded hole is provided inside the tensioning block 110. The stud and the threaded hole are engaged. The threaded engagement design provides high-precision fine-tuning capability and enhances system rigidity. With this configuration, the engagement position of the stud and the threaded hole can be adjusted by axially rotating the screw. The rotation adjustment method simplifies the operation process and facilitates automated integration. This allows for adjustment of the deformation degree of the pressure plate and the supporting bottom edge 11. The deformation adjustment design gives the structure self-adaptive capability and improves reliability under extreme working conditions. When rotation stops, the deformation degree can be kept constant, which plays a self-locking role. The self-locking function ensures that the state is stable after adjustment without the need for additional fixing measures.

[0045] S7. Use a tooling fixture to clamp the second frame 3 and move it toward the first pressure block 1 so that the second supporting side 13 of the first pressure block 1 is located inside the second frame 3.

[0046] S8. Increase the relative distance between the adjusting member 200 and the fixed seat 100, thereby restoring the first pressing block 1 and the second pressing block 4 from the deformed state to their original state, and the first pressing block 1 and the second frame 3 are engaged and connected.

[0047] Preferably, in step S6, when adjusting the relative distance between the adjusting member 200 and the fixed seat 100, the tooling fixture needs to hold the first frame 2 to prevent the first frame 2 from breaking the engagement connection with the first pressure block 1 and tipping over.

[0048] Specifically, the details and technical advantages of the above steps can be found in the corresponding description in Embodiment 1, and will not be repeated here.

[0049] In summary, this application provides a photovoltaic panel fixing structure, installation method, and photovoltaic module. The photovoltaic panel fixing structure includes a pair of frames and two detachably connected pressure blocks. The two frames are arranged opposite to each other, forming a clamping area between them. The two pressure blocks are clamped and / or detached from the clamping area. One of the pressure blocks is configured as an asymmetrical structure, and the other is configured as a symmetrical structure. The asymmetrical pressure block is defined as the first pressure block 1, and the symmetrical pressure block is defined as the second pressure block 4. The second pressure block 4 is embedded inside the first pressure block 1, and the outside of the first pressure block 1 is engaged with the two frames. It is evident that the photovoltaic panel fixing structure of this application allows for convenient frame disassembly, eliminating the need for cutting tools and reducing the cost of the photovoltaic module to a certain extent. It also offers significant advantages in recyclability and strong environmental adaptability, contributing to improved stability and durability.

[0050] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0051] For ease of description, directional terms such as "front, back, up, down, left, right," "horizontal, vertical, horizontal," and "top, bottom" generally indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are used solely for the purpose of facilitating the description of this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the referred mechanism or element must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner or outer contours relative to the components themselves. For example, if a device in the drawings is inverted, a device described as "above" or "on top of" other devices or structures will subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0052] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0053] Unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0054] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0055] It should also be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this application.

[0056] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0057] It should also be noted that the above are merely preferred embodiments of this application and do not limit the scope of patent protection of this application. Any equivalent structural or procedural changes made using the content of this application’s specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. A photovoltaic panel fixing structure, characterized in that, include: A pair of frames, and two detachably connected pressure blocks; The two frames are arranged opposite to each other, and a clamping area is formed between the two frames. The two pressure blocks are clamped and / or disassembled in the clamping area. One of the two pressure blocks is configured as an asymmetrical structure, and the other is configured as a symmetrical structure; The pressure block with an asymmetric structure is defined as the first pressure block (1), and the pressure block with a symmetric structure is defined as the second pressure block (4); The second pressing block (4) is embedded inside the first pressing block (1), and the outside of the first pressing block (1) is engaged with the two side frames.

2. The photovoltaic panel fixing structure according to claim 1, characterized in that, The first pressure block (1) includes a bent transition support bottom edge (11) and a first support side edge (12). The two frame edges are defined as a first frame edge (2) and a second frame edge (3). Part of the support bottom edge (11) is used to abut against the first lower frame (23) of the first frame edge (2). The first support side edge (12) is partially located inside the first frame edge (2) and partially protrudes from the first frame edge (2). The first supporting side (12) includes an integrally formed first side wall body (121) and a first bend (122). The first frame (2) includes a first upper frame (21) disposed opposite to the first lower frame (23). The end of the first upper frame (21) is provided with a first bent frame (22). The first bend (122) is provided with a first snap-fit ​​part (124). The first snap-fit ​​part (124) is snap-fitted to the first bent frame (22).

3. The photovoltaic panel fixing structure according to claim 2, characterized in that, The first pressure block (1) also includes a second supporting side (13), the second supporting side (13) is bent and transitioned with the supporting bottom edge (11), and a gap is formed between the second supporting side (13) and the first supporting side (12). Part of the supporting bottom edge (11) is used to abut against the second lower frame of the second frame (3). Part of the second supporting side (13) is located inside the second frame (3), and part of it protrudes from the second frame (3). The second supporting side (13) includes an integrally formed second side wall body (131) and a second bend (132). The second frame (3) includes a second upper frame (31) disposed opposite to the second lower frame. The end of the second upper frame (31) is provided with a second bent frame (32). The second bend (132) is provided with a second snap-fit ​​part (134) and a third snap-fit ​​part (135) spaced apart. The second snap-fit ​​part (134) is snapped into the inside of the second bent frame (32), and the third snap-fit ​​part (135) is snapped into the outside of the second bent frame (32).

4. The photovoltaic panel fixing structure according to claim 3, characterized in that, The first bend (122) has a first end (123) on the side away from the first sidewall body (121), the first end (123) points to the first sidewall body (121) and does not abut against the first sidewall body (121); The second bend (132) has a second end (133) on the side away from the second sidewall body (131), the second end (133) points towards the second sidewall body (131) and does not abut against the second sidewall body (131); The second pressure block (4) includes a pair of symmetrically arranged engagement protrusions. When the second pressure block (4) is embedded in the first pressure block (1), one of the engagement protrusions engages with the first end (123), and the other engagement protrusion engages with the second end (133).

5. The photovoltaic panel fixing structure according to any one of claims 2-4, characterized in that, It also includes a mounting base (100) and an adjusting element (200); The second pressing block (4) includes a base plate (41). When the second pressing block (4) is embedded inside the first pressing block (1), the base plate (41) abuts against the supporting bottom edge (11). The adjusting member (200) passes through the base plate (41), the supporting bottom edge (11), and the fixed seat (100) in sequence, and the adjusting member (200) can be adjusted relative to the fixed seat (100). When the relative distance between the adjusting member (200) and the fixed seat (100) changes, the gap between the base plate (41) and the supporting bottom edge (11) changes, and the first pressing block (1) and the second pressing block (4) undergo relative deformation.

6. The photovoltaic panel fixing structure according to claim 5, characterized in that, The bottom edge (11) of the support is provided with a buffer block (111) for abutting against the fixed seat (100); The buffer block (111) is configured to be made of an elastic material and deforms according to the change in the relative distance between the adjusting member (200) and the fixed seat (100).

7. The photovoltaic panel fixing structure according to claim 5, characterized in that, The adjusting member (200) is configured as a screw, the head of which is used to press the base plate (41) and the supporting bottom edge (11). The stud portion of the screw is threaded, and the corresponding position of the fixing seat (100) is provided with a screw hole, the stud engaging with the screw hole.

8. A method for installing a photovoltaic panel fixing structure, applied to the photovoltaic panel fixing structure as described in any one of claims 1-7, characterized in that, The installation method includes: S1. Use tooling fixtures to clamp the bottom support edge and the side support edge of the first pressure block respectively, and apply clamping force to deform the bottom support edge and the side support edge in opposite directions. S2. Use a tooling fixture to move the deformed first pressure block toward the first frame, so that the supporting bottom edge of the first pressure block abuts against the first lower frame of the first frame, and the first snap-fit ​​part of the first supporting side moves into the first bent frame of the first frame. S3. Remove the clamping force to allow the first pressure block to return to its original shape under its own elastic stress, so that the first snap-fit ​​part is snapped into connection with the first bent frame. S4. The second pressing block is embedded inside the first pressing block, so that the second pressing block and the first pressing block are engaged and connected, and the second pressing block is moved to the fixed seat; S5. The adjusting member is sequentially passed through the second pressure block, the first pressure block and the fixed base, and is movably connected to the fixed base; S6. Adjust the relative distance between the adjusting member and the fixed base to reduce the distance, so that the second pressure block and the first pressure block deform. S7. Use a tooling fixture to clamp the second frame and move it toward the first pressure block, so that the second supporting side of the first pressure block is located inside the second frame; S8. Increase the relative distance between the adjusting member and the fixed seat, thereby restoring the first pressing block and the second pressing block from their deformed state to their original state, and the first pressing block engages with the second frame.

9. The installation method according to claim 8, characterized in that, In step S6, when adjusting the relative distance between the adjusting member and the fixed seat, the tooling fixture clamps the first frame to prevent the first frame from disconnecting from the first pressure block.

10. A photovoltaic module, characterized in that, The photovoltaic panel includes a photovoltaic panel and a photovoltaic panel fixing structure according to any one of claims 1-7, wherein the photovoltaic panel is supported on a second pressure block (4) of the photovoltaic panel fixing structure, and the second pressure block (4) is detachably connected to a pair of frames of the photovoltaic panel fixing structure.

Images