Frame structure of photovoltaic module

Abstract

The embodiment of the utility model provides a frame structure of a photovoltaic module, and belongs to the technical field of photovoltaic module installation, the frame structure of the photovoltaic module comprises a frame and at least one reinforcing module, and the reinforcing module comprises a reinforcing member and a supporting member; the frame comprises a frame body and a folded edge connected to the edge of the frame body, and the folded edge is provided with at least one mounting hole; the reinforcing pieces are arranged on the folded edges and used for reinforcing the parts, corresponding to the mounting holes, of the folded edges; the supporting piece is arranged on at least one of the reinforcing piece, the frame body and the folded edge, and the supporting piece is used for being attached to the frame body so as to support the frame body. According to the frame structure of the photovoltaic module provided by the embodiment of the invention, the problem of poor installation effect of the photovoltaic module in the prior art is solved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module installation, and in particular to a frame structure of a photovoltaic module. Background Art

[0002] With the rapid development of my country's photovoltaic power generation industry, while accelerating the formation of a world-leading photovoltaic power generation industry system, it will provide more green momentum for my country's economic development.

[0003] When installing a photovoltaic system, the photovoltaic modules (such as panels) are typically secured within a frame, which is then bolted to an on-site mounting bracket. Specifically, the frame consists of a frame and a hem connected to the lower edge of the frame. The hem is located inside the frame and has multiple mounting holes pre-set on the hem.

[0004] However, with the increase in usage time and the frequent occurrence of extreme windy weather, the traditional design of the frame is easily torn and damaged at the corresponding mounting holes in extremely windy weather, thereby reducing the stability of the photovoltaic module installation. Utility Model Content

[0005] The embodiments of the present application provide a frame structure of a photovoltaic module, which is used to solve the problem of poor installation effect of photovoltaic modules in the prior art.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] An embodiment of the present application provides a frame structure of a photovoltaic module, including a frame and at least one reinforcement module, the reinforcement module including a reinforcement member and a support member; the frame includes a frame body and a folded edge connected to the edge of the frame body, the folded edge having at least one mounting hole; the reinforcement member is arranged on the folded edge to reinforce the portion of the folded edge corresponding to the mounting hole; the support member is arranged on at least one of the reinforcement member, the frame body and the folded edge, and the support member is used to fit with the frame body to support the frame body.

[0008] In a possible implementation, the reinforcement member includes a first reinforcement plate, the first reinforcement plate abuts against the folded edge, and the first reinforcement plate is provided with a first avoidance hole corresponding to the mounting hole.

[0009] In one possible implementation, the reinforcement member also includes a second reinforcement plate, which abuts against the side of the folded edge away from the first reinforcement plate, and the second reinforcement plate is provided with a second avoidance hole corresponding to the mounting hole; the support member is connected to the first reinforcement plate.

[0010] In a possible implementation, the first reinforcement plate is provided with a bending portion, and the second reinforcement plate is connected to the bending portion, so that the first reinforcement plate and the second reinforcement plate are parallel to each other and spaced apart, and the folded edge is located between the first reinforcement plate and the second reinforcement plate.

[0011] In a possible implementation, the first avoidance hole and the second avoidance hole are both configured as waist-shaped holes, and the length directions of the first avoidance hole and the second avoidance hole are consistent with the length direction of the folded edge.

[0012] In a possible implementation, the support member includes a support side plate, the support side plate is connected to the first reinforcement plate, and the support side plate is attached to the outer surface of the frame.

[0013] In a possible implementation, the supporting side plate is provided with a connecting plate, and the connecting plate is detachably connected to the first reinforcing plate.

[0014] In a possible implementation, the supporting side plate is provided with at least one reinforcing rib, and the reinforcing rib is connected to both the supporting side plate and the connecting plate.

[0015] In a possible implementation, the support member further includes a hook portion, which is arranged at an end of the support side plate away from the first reinforcement plate, and the end of the hook portion away from the support side plate bypasses the frame and abuts against the surface of the photovoltaic component.

[0016] In a possible implementation, a flexible layer made of elastic material is provided at one end of the hook portion away from the supporting side plate, and the flexible layer is used to contact the surface of the photovoltaic assembly.

[0017] A frame structure of a photovoltaic module provided in an embodiment of the present application is provided, by setting a frame and at least one reinforcement module, the reinforcement module including a reinforcement member and a support member; the frame includes a frame body and a folded edge connected to the edge of the frame body, the folded edge having at least one mounting hole; the reinforcement member is provided on the folded edge; the support member is provided on at least one of the reinforcement member, the frame body, and the folded edge, and the support member is used to fit with the frame body; thus, during use, the portion corresponding to the mounting hole on the folded edge is reinforced by the reinforcement member, thereby improving the strength and load-bearing capacity of the portion of the folded edge with the mounting hole, and thus the connection between the folded edge and the mounting frame has better stability under long-term use or in extremely windy weather, reducing the possibility of tearing at the portion corresponding to the mounting hole on the folded edge; at the same time, the frame body is supported and reinforced by the support member, thereby improving the load-bearing capacity of the frame body and reducing the possibility of deformation of the frame body, thereby improving the overall use effect of the frame, thereby solving the problem of poor installation effect of photovoltaic modules in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. The drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application.

[0019] Figure 1 A schematic diagram of a partial cross-sectional structure of the frame structure of a photovoltaic module provided in an embodiment of the present application;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure of the middle reinforcement module;

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0022] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

[0023] Description of reference numerals:

[0024] 10- Photovoltaic panels;

[0025] 100-frame; 110-frame; 120-folded edge; 121-mounting hole;

[0026] 200-reinforcement;

[0027] 210 - first reinforcement plate; 211 - first avoidance hole;

[0028] 220 - second reinforcement plate; 221 - second avoidance hole;

[0029] 230-bending portion;

[0030] 300-support member;

[0031] 310-supporting side plate; 311-connecting plate; 312-reinforcement rib plate;

[0032] 320 - hook portion; 321 - flexible layer. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application and how the technical solutions in this application solve the above-mentioned technical problems will be clearly and completely described below with specific embodiments and in combination with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] The terms "first," "second," "third," "fourth," and so on (if any) in the specification and claims of this application and the drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the application described herein can, for example, be implemented in an order other than those illustrated or described herein.

[0035] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "exemplary" or "for example" should not be construed as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0036] In the prior art, photovoltaic equipment is typically installed by embedding photovoltaic modules (such as photovoltaic panels) within a frame, which is then bolted to an on-site mounting frame. Specifically, the frame includes a frame for embedding the photovoltaic modules and a hem connected to the lower edge of the frame. The hem is located inside the frame and has multiple mounting holes pre-set on the hem.

[0037] However, with the increase in usage time and the frequent occurrence of extreme windy weather, the traditional design of the frame is prone to large and uneven stress at the connection between the frame and the mounting frame in extremely windy weather, causing the corresponding mounting holes on the frame to be easily torn and damaged, thereby reducing the stability of the photovoltaic module installation.

[0038] Therefore, an embodiment of the present application provides a frame structure of a photovoltaic module, by arranging at least one reinforcement module on the frame, the reinforcement module includes a reinforcement member and a support member; during use, the reinforcement member is used to reinforce the portion corresponding to the mounting hole on the folded edge, thereby improving the strength and load-bearing capacity of the portion on the folded edge where the mounting hole is provided, and thus the connection between the folded edge and the mounting frame has better stability under long-term use or in extremely windy weather, reducing the possibility of tearing at the portion corresponding to the mounting hole on the folded edge; at the same time, the support member is used to support and reinforce the frame, thereby improving the load-bearing capacity of the frame and reducing the possibility of deformation of the frame, thereby improving the overall use effect of the frame, and thus solving the problem of poor installation effect of photovoltaic modules in the prior art.

[0039] The following is a detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0040] like Figure 1 and Figure 2 As shown, an embodiment of the present application provides a frame structure of a photovoltaic module, including a frame 100 and at least one reinforcement module, the reinforcement module including a reinforcement member 200 and a support member 300; the frame 100 includes a frame body 110 and a folding edge 120 connected to the edge of the frame body 110, the folding edge 120 has at least one mounting hole 121; the reinforcement member 200 is arranged on the folding edge 120 to reinforce the portion of the folding edge 120 corresponding to the mounting hole 121; the support member 300 is arranged on at least one of the reinforcement member 200, the frame body 110 and the folding edge 120, and the support member 300 is used to fit with the frame body 110 to support the frame body 110.

[0041] In the embodiment of the present application, the number of reinforcement modules required can be reasonably selected based on the actual number of mounting holes 121, so that each reinforcement module is provided for each mounting hole 121. The reinforcement member 200 is provided on the hem 120 so that the reinforcement member 200 is attached to the portion of the hem 120 where the mounting holes 121 are provided. The support member 300 is connected to the hem 120 and attached to the frame 110, so that the support member 300 can reinforce the frame 110 and improve the load-bearing capacity of the frame 110.

[0042] In other embodiments, a single reinforcement module can be used to correspond to multiple mounting holes 121 on the same edge of the frame 100. In this case, both the reinforcement member 200 and the support member 300 are configured as long strips to simultaneously reinforce the multiple mounting holes 121 distributed in a row. Furthermore, in other embodiments, the support member 300 can be disposed on the frame 110 or the folded edge 120, so that the support member 300 can be supported by the frame 110.

[0043] During use, the portion of the folded edge 120 corresponding to the mounting hole 121 is reinforced by the reinforcement member 200, thereby improving the strength and load-bearing capacity of the portion of the folded edge 120 where the mounting hole 121 is provided, and thus the connection between the folded edge 120 and the mounting frame has better stability under long-term use or in extremely windy weather, reducing the possibility of tearing at the portion of the folded edge 120 corresponding to the mounting hole 121; at the same time, the frame 110 is supported and reinforced by the support member 300, thereby improving the load-bearing capacity of the frame 110 and reducing the possibility of deformation of the frame 110, thereby improving the overall use effect of the frame 100, and thus solving the problem of poor installation effect of the photovoltaic module 10 in the prior art.

[0044] like Figure 1 and Figure 2 As shown, in some embodiments, the reinforcement member 200 includes a first reinforcement plate 210 , the first reinforcement plate 210 abuts against the folded edge 120 , and the first reinforcement plate 210 is provided with a first avoidance hole 211 corresponding to the mounting hole 121 .

[0045] In the embodiment of the present application, the first reinforcing plate 210 abuts the lower edge of the folded edge 120. The first avoidance hole 211 corresponds to the mounting hole 121, so that when the frame 100 is installed and bolts are passed through the mounting hole 121, the bolts can pass through the first avoidance hole 211. This allows the first reinforcing plate 210 to simultaneously reinforce the edge of the mounting hole 121 from all four directions. While reinforcing the folded edge 120, the first reinforcing plate 210 also reduces the possibility of the first reinforcing plate 210 obstructing the installation of the bolts.

[0046] In other embodiments, the first reinforcing plate 210 may also be placed against the upper edge of the folded edge 120 .

[0047] like Figure 1 and Figure 2 As shown, in some embodiments, the reinforcement member 200 also includes a second reinforcement plate 220, which abuts against the side of the folding edge 120 away from the first reinforcement plate 210, and the second reinforcement plate 220 is provided with a second avoidance hole 221 corresponding to the mounting hole 121; the support member 300 is connected to the first reinforcement plate 210.

[0048] Specifically, the first reinforcing plate 210 abuts against the lower surface of the folding edge 120 and the second reinforcing plate 220 abuts against the upper surface of the folding edge 120, so that the first avoidance hole 211, the mounting hole 121 and the second avoidance hole 221 are on the same vertical line.

[0049] The support member 300 is connected to the first reinforcing plate 210 . The support member 300 is located outside the frame 110 and abuts against an outer surface of the frame 110 .

[0050] Thus, when in use, the first reinforcing plate 210 and the second reinforcing plate 220 can respectively support and reinforce the fold 120 from both sides of the fold 120, further improving the use strength of the fold 120 and reducing the possibility of tearing at the part of the fold 120 where the mounting hole 121 is provided.

[0051] Furthermore, the support member 300 can support and reinforce the frame body 110 from the outside of the frame body 110 , thereby reducing the possibility of deformation of the frame body 110 .

[0052] like Figure 1 and Figure 2 As shown, in some embodiments, the first reinforcement plate 210 is provided with a bending portion 230, and the second reinforcement plate 220 is connected to the bending portion 230, so that the first reinforcement plate 210 and the second reinforcement plate 220 are parallel to each other and arranged at intervals, and the folding edge 120 is located between the first reinforcement plate 210 and the second reinforcement plate 220.

[0053] In the embodiment of the present application, the bent portion 230 and the second reinforcing plate 220 are both formed by bending one end of the first reinforcing plate 210 toward the interior of the frame 110. For example, the end of the first reinforcing plate 210 toward the interior of the frame 110 is first bent upward to form the bent portion 230, and then bent toward the side of the first reinforcing plate 210 to form the second reinforcing plate 220. This ensures that the first reinforcing plate 210 and the second reinforcing plate 220 are parallel to each other, with a gap between them for the folded edge 120 to be inserted, thereby forming the overall reinforcing member 200 into a U-shaped structure.

[0054] During actual installation, the reinforcement member 200 only needs to be placed on the folded edge 120, so that the folded edge 120 is inserted between the first reinforcement plate 210 and the second reinforcement plate 220. Thus, the first reinforcement plate 210 and the second reinforcement plate 220 can be connected to each other through the bent portion 230, so that the first reinforcement plate 210 and the second reinforcement plate 220 can be installed simultaneously, and the two have a mutual support or force transmission function, further improving the reinforcement effect of the folded edge 120.

[0055] Furthermore, the entire sliding reinforcement 200 can be adjusted to its position on the folded edge 120 so that it can be installed in accordance with the mounting holes 121 at different locations, thereby improving the installation adaptability and convenience of the reinforcement 200. Subsequently, when bolts are installed to fasten the frame 100 to the mounting frame, the bolts will simultaneously pass through the first avoidance holes 211 and the second avoidance holes 221, allowing the bolts to better position the reinforcement 200.

[0056] In other embodiments, the bending portion 230 may also be connected to the first reinforcement plate 210 by welding, screwing or other means, without limitation; the second reinforcement plate 220 may also be connected to the bending portion 230 by welding, screwing or other means, without limitation.

[0057] In other embodiments, the first reinforcement plate 210 and the second reinforcement plate 220 in the reinforcement member 200 may also be configured as long strip structures, and their extension direction is consistent with the length direction of the folded edge 120. In this case, the same first reinforcement plate 210 is provided with multiple first avoidance holes 211, each of which is respectively provided to correspond to each of the mounting holes 121 distributed in a row.

[0058] The second avoidance hole 221 on the second reinforcement plate 220 is arranged in the same manner as the first avoidance hole 211 , and will not be described in detail herein.

[0059] like Figure 2 As shown, in some embodiments, the first avoidance hole 211 and the second avoidance hole 221 are both configured as waist-shaped holes, and the length directions of the first avoidance hole 211 and the second avoidance hole 221 are consistent with the length direction of the folded edge 120 .

[0060] The first avoidance hole 211 and the second avoidance hole 221 are set as waist-shaped holes to facilitate the bolts to pass through the first avoidance hole 211 or the second avoidance hole 221, thereby reducing the impact caused by dimensional accuracy and improving the convenience of the frame 100 when installing the bolts.

[0061] like Figure 1 and Figure 2 As shown, in some embodiments, the support member 300 includes a support side plate 310 , which is connected to the first reinforcing plate 210 , and the support side plate 310 is attached to the outer surface of the frame 110 .

[0062] Specifically, the support side panels 310 are vertically extended so as to be parallel to the outer wall of the frame 110 and to fit closely to the outer wall of the frame 110. This allows the support side panels 310 to support the frame 110 from the outside, thereby reducing the possibility of deformation of the frame 110.

[0063] like Figure 2 As shown, in some embodiments, the supporting side plate 310 is provided with a connecting plate 311 , and the connecting plate 311 is detachably connected to the first reinforcing plate 210 .

[0064] In the embodiment of the present application, the connecting plate 311 is formed by bending the lower end of the supporting side plate 310, so that the supporting side plate 310 and the connecting plate 311 are perpendicular to each other. Of course, the connecting plate 311 can also be fixed to the supporting side plate 310 by screwing, welding or other means, and there is no limitation on this.

[0065] Furthermore, the connecting plate 311 is attached to the first reinforcing plate 210, and through-holes are provided at corresponding positions on the connecting plate 311 and the first reinforcing plate 210. During installation, bolts or screws are engaged in the through-holes to secure the connecting plate 311 to the first reinforcing plate 210, thereby positioning the supporting side plate 310 and ensuring that it is more stably attached to the outer wall of the frame 110.

[0066] In other embodiments, connecting studs may be welded or integrally formed on the connecting plate 311, so that when the connecting plate 311 is attached to the first reinforcement plate 210, the connecting studs can pass through the first reinforcement plate 210, and finally the nuts can be tightened on the connecting studs, thereby achieving a detachable connection between the connecting plate 311 and the first reinforcement plate 210, and the installation process is relatively convenient.

[0067] like Figure 2 As shown, in some embodiments, the support member 300 also includes a hook portion 320, which is arranged at an end of the support side plate 310 away from the first reinforcement plate 210, and the end of the hook portion 320 away from the support side plate 310 bypasses the frame 110 and abuts against the surface of the photovoltaic component.

[0068] In the embodiment of the present application, the hook portion 320 is formed by bending the upper end of the supporting side plate 310 toward the side away from the connecting plate 311, so that the hook portion 320 is arranged at an angle with the supporting side plate 310. Specifically, the angle between the hook portion 320 and the supporting side plate 310 is less than 90 degrees. Of course, the hook portion 320 can also be fixed to the upper end of the supporting side plate 310 by screwing, welding, or other methods, without limitation.

[0069] During installation, first clamp the reinforcement 200 as a whole on the folded edge 120 on the frame 100, and slide it to the position of the mounting hole 121, then fit the supporting side panel 310 to the outer wall of the frame 110, so that the hook portion 320 abuts against the surface of the photovoltaic component 10 and the connecting plate 311 fits to the first reinforcement plate 210, then use bolts or screws to fix the connecting plate 311 to the first reinforcement plate 210, and finally fix the frame 100 as a whole to the mounting frame.

[0070] Therefore, during use, the hook portion 320 can also limit the photovoltaic assembly 10 , reducing the possibility of the photovoltaic assembly 10 falling off from the frame 100 , and further improving the use effect of the photovoltaic assembly 10 .

[0071] like Figure 2 and Figure 3As shown, in some embodiments, a flexible layer 321 made of elastic material is provided at one end of the hook portion 320 away from the supporting side plate 310 , and the flexible layer 321 is used to contact the surface of the photovoltaic assembly 10 .

[0072] Specifically, the flexible layer 321 can be made of an elastic material such as rubber, silicone, sponge, or leather, and can be fixed to the end of the hook portion 320 facing the photovoltaic module 10 by bonding, snapping, screwing, or other means. After the support member 300 is fully installed, the hook portion 320 will abut against the surface of the photovoltaic module 10 through the flexible layer 321, thereby reducing the possibility of the hook portion 320 causing wear on the surface of the photovoltaic module 10 and ensuring the effectiveness of the photovoltaic module 10.

[0073] like Figure 2 As shown, in some embodiments, the supporting side plate 310 is provided with at least one reinforcing rib 312 , and the reinforcing rib 312 is connected to both the supporting side plate 310 and the connecting plate 311 .

[0074] The reinforcement ribs 312 may be in the form of a right triangle, with the two right-angled sides of the reinforcement ribs 312 welded to the supporting side panels 310 and the connecting plate 311, respectively. Of course, the reinforcement ribs 312 may also have other shapes. Furthermore, the number of reinforcement ribs 312 may be one, two, three, or another number, without limitation.

[0075] Furthermore, during use, the reinforcing ribs 312 can reinforce the bent portion between the connecting plate 311 and the supporting side plate 310, thereby increasing the bearing capacity of the bent portion and reinforcing the frame 110. Furthermore, the possibility of deformation of the angle between the supporting side plate 310 and the connecting plate 311 is reduced, ensuring that the supporting side plate 310 can adhere to the outer wall of the frame 110 when the connecting plate 311 is fixed to the first reinforcing plate 210, thereby extending the service life.

[0076] In summary, the embodiment of the present application provides a frame structure of a photovoltaic module. During use, the reinforcement member 200 is used to reinforce the portion of the folded edge 120 corresponding to the mounting hole 121, thereby improving the strength and load-bearing capacity of the portion of the folded edge 120 where the mounting hole 121 is provided, and thus the connection between the folded edge 120 and the mounting frame has better stability under long-term use or in extremely windy weather, reducing the possibility of tearing at the portion of the folded edge 120 corresponding to the mounting hole 121; at the same time, the support member 300 is used to support and reinforce the frame 110, thereby improving the load-bearing capacity of the frame 110 and reducing the possibility of deformation of the frame 110, thereby improving the overall use effect of the frame 100, and thus solving the problem of poor installation effect of the photovoltaic module 10 in the prior art.

[0077] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the scope of protection of the present application is obviously not limited to these specific embodiments. The above embodiments are only used to illustrate the technical solution of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the scope of the technical solutions of the embodiments of the present application.

[0078] Those skilled in the art will readily appreciate other embodiments of the present application after considering the description and practicing what is disclosed herein. The present application is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The present application is intended to cover any variations, uses, or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The description and examples are intended to be exemplary only, and the scope of the present application is limited only by the appended claims.

Claims

1. A frame structure of a photovoltaic module, characterized in that: It includes a frame and at least one reinforcement module, wherein the reinforcement module includes a reinforcement member and a support member; The frame includes a frame body and a folded edge connected to the edge of the frame body, and the folded edge has at least one mounting hole; The reinforcement member is provided on the folded edge to reinforce the portion of the folded edge corresponding to the mounting hole; The support member is provided on at least one of the reinforcement member, the frame body and the folded edge, and the support member is used to fit with the frame body to support the frame body.

2. The frame structure of the photovoltaic module according to claim 1, characterized in that: The reinforcement member includes a first reinforcement plate, the first reinforcement plate is in contact with the folded edge, and the first reinforcement plate is provided with a first avoidance hole corresponding to the mounting hole.

3. The frame structure of the photovoltaic module according to claim 2, characterized in that: The reinforcement member also includes a second reinforcement plate, which is in contact with the side of the folded edge facing away from the first reinforcement plate, and the second reinforcement plate is provided with a second avoidance hole corresponding to the mounting hole; the support member is connected to the first reinforcement plate.

4. The frame structure of the photovoltaic module according to claim 3, characterized in that: The first reinforcing plate is provided with a bending portion, and the second reinforcing plate is connected to the bending portion, so that the first reinforcing plate and the second reinforcing plate are parallel to each other and arranged at intervals, and the folding edge is located between the first reinforcing plate and the second reinforcing plate.

5. The frame structure of the photovoltaic module according to claim 3 or 4, characterized in that: The first avoidance hole and the second avoidance hole are both configured as waist-shaped holes, and the length directions of the first avoidance hole and the second avoidance hole are both consistent with the length direction of the folded edge.

6. The frame structure of a photovoltaic module according to any one of claims 2 to 4, characterized in that: The support member includes a support side plate, the support side plate is connected to the first reinforcing plate, and the support side plate is attached to the outer surface of the frame.

7. The frame structure of the photovoltaic module according to claim 6, characterized in that: The supporting side plate is provided with a connecting plate, and the connecting plate is detachably connected to the first reinforcing plate.

8. The frame structure of the photovoltaic module according to claim 7, characterized in that: The supporting side plate is provided with at least one reinforcing rib plate, and the reinforcing rib plate is connected to the supporting side plate and the connecting plate at the same time.

9. The frame structure of the photovoltaic module according to claim 6, characterized in that: The support member further includes a hook portion, which is arranged at one end of the support side plate away from the first reinforcing plate. The end of the hook portion away from the support side plate bypasses the frame and abuts against the surface of the photovoltaic component.

10. The frame structure of the photovoltaic module according to claim 9, characterized in that: A flexible layer made of elastic material is provided at one end of the hook portion away from the supporting side plate, and the flexible layer is used to contact the surface of the photovoltaic component.

Images