Photovoltaic panel fixing structure and photovoltaic module

Abstract

The utility model provides a photovoltaic panel fixing structure and a photovoltaic assembly, relates to the technical field of photovoltaic equipment, and is designed to solve the problem that a photovoltaic frame is difficult to disassemble due to the existing photovoltaic panel mounting mode. The photovoltaic panel fixing structure comprises a photovoltaic frame and a plug-in fixing piece, the photovoltaic frame comprises a cavity structure and a load-bearing outer fin, one cavity wall of the cavity structure is a load-bearing wall, and the load-bearing outer fin is vertically connected to the load-bearing wall and extends in the direction away from the cavity structure; the number of the photovoltaic frames is multiple, the multiple photovoltaic frames are connected end to end to define a frame structure, and the bearing outer wings of the multiple photovoltaic frames jointly support the photovoltaic panel. The load-bearing walls are provided with jacks, and the plugging fixing members are inserted in the jacks and are used for fixing the photovoltaic panels on the load-bearing outer fins. According to the utility model, the photovoltaic frame and the photovoltaic panel can be disassembled conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic equipment, and in particular to a photovoltaic panel fixing structure and a photovoltaic component. Background Art

[0002] At present, the installation standards of photovoltaic panels in the industry are relatively unified. Usually, the required photovoltaic frame is extruded first, wherein the photovoltaic frame is provided with installation notches; then, the photovoltaic frame is cut to obtain two long and two short fixed sizes. When the photovoltaic panel needs to be installed, the photovoltaic panel is inserted into the installation notches of the photovoltaic frame and fixed by gluing. After that, the angle code is set at the end of the photovoltaic frame, and the four photovoltaic frames are fixed by the combination of the angle code clearance fit and the interference point, thereby completing the installation of the photovoltaic panel.

[0003] In the above-mentioned photovoltaic panel installation method, since the installation notch is in a cantilever state and the complex overflow glue groove is set on the cantilever structure, it is difficult to form the photovoltaic frame. Moreover, the overflow glue groove is easily scratched and formed into a tumor, which makes it easy for the panel to explode during assembly. In addition, since the photovoltaic panel is fixed by gluing, not only is it easy for the glue to overflow and stick to the photovoltaic panel when the installation notch changes, it is difficult to clean and cause pollution to the photovoltaic panel, but also, when it is necessary to disassemble the photovoltaic frame, it is difficult to disassemble and the risk of panel explosion is high. Utility Model Content

[0004] The first purpose of the utility model is to provide a photovoltaic panel fixing structure to solve the technical problem that the existing photovoltaic panel installation method makes it difficult to disassemble the photovoltaic frame.

[0005] The photovoltaic panel fixing structure provided by the utility model comprises a photovoltaic frame and a plug-in fixing part, wherein the photovoltaic frame comprises a cavity structure and load-bearing outer wings, a cavity wall of the cavity structure is a load-bearing wall, the load-bearing outer wings are vertically connected to the load-bearing wall, and extend in a direction away from the cavity structure; there are multiple photovoltaic frames, and multiple photovoltaic frames are connected end to end to form a frame structure, and the load-bearing outer wings of the multiple photovoltaic frames jointly support the photovoltaic panel; the load-bearing wall is provided with a plug hole, and the plug-in fixing part is inserted in the plug hole for fixing the photovoltaic panel to the load-bearing outer wing.

[0006] Furthermore, the photovoltaic panel fixing structure also includes a first rubber pad; the plug-in fixing member is a strip plate structure, the plug-in fixing member has a first plate surface facing the photovoltaic panel and a second plate surface away from the photovoltaic panel, and the first rubber pad is arranged between the first plate surface and the photovoltaic panel.

[0007] Furthermore, the first plate surface is provided with a receiving groove, and the first rubber pad is partially embedded in the receiving groove.

[0008] Furthermore, the photovoltaic panel fixing structure also includes a second rubber pad, and the second rubber pad is arranged between the photovoltaic panel and the load-bearing outer wing.

[0009] Furthermore, the photovoltaic panel fixing structure also includes a third rubber pad, and the third rubber pad is arranged between the outer peripheral surface of the photovoltaic panel and the load-bearing wall.

[0010] Furthermore, the cavity wall of the cavity structure opposite to the load-bearing wall is a limiting wall, and the end of the plug-in fixing piece extending into the cavity structure abuts against the limiting wall.

[0011] Furthermore, a transition fillet is provided at a connection portion between the load-bearing outer wing and the load-bearing wall.

[0012] Furthermore, each of the photovoltaic frames is provided with a plurality of insertion holes, the plurality of insertion holes are arranged at intervals along the length direction of the corresponding photovoltaic frame, and each of the insertion holes is inserted with the insertion fixing piece.

[0013] Furthermore, the plug-in fixing piece is made of steel.

[0014] The beneficial effects brought by the photovoltaic panel fixing structure of the utility model are:

[0015] By setting a photovoltaic panel fixing structure mainly composed of a photovoltaic frame and a plug-in fixing part, when the photovoltaic panel needs to be fixed, multiple photovoltaic frames are joined end to end to form a frame structure, and the load-bearing outer wings of multiple photovoltaic frames are used to jointly support the photovoltaic panel; then, the plug-in fixing part is inserted into the insertion hole, so that the photovoltaic panel is limited and fixed between the plug-in fixing part and the load-bearing outer wing, thereby realizing the fastening of the photovoltaic panel in the frame structure surrounded by the photovoltaic frame. When the photovoltaic frame or photovoltaic panel needs to be disassembled, it is only necessary to remove the plug-in fixing part from the insertion hole to release the limiting effect of the plug-in fixing part on the photovoltaic panel, so that the photovoltaic panel can be removed from the load-bearing outer wing, realizing the separation of the photovoltaic panel and the photovoltaic frame, and then achieving the purpose of disassembling the photovoltaic frame or photovoltaic panel.

[0016] The photovoltaic panel fixing structure can not only realize reliable fixing of the photovoltaic frame, but also facilitate the disassembly of the photovoltaic frame or photovoltaic panel, thereby effectively solving the technical problem of the difficulty in disassembly of the photovoltaic frame in the prior art. Since there is no need to use gluing, the situation where glue overflows and sticks to the photovoltaic panel is avoided. The assembly process is relatively clean, and there is no overflowing glue groove, so that there is almost no risk of panel explosion during the disassembly process.

[0017] In addition, since the photovoltaic panel fixing structure does not need to provide the photovoltaic frame with installation slots and glue overflow grooves for installing the photovoltaic panel, the structure of the photovoltaic frame is simplified, making the molding of the photovoltaic frame easier.

[0018] The second purpose of the utility model is to provide a photovoltaic assembly to solve the technical problem that the existing photovoltaic panel installation method makes it difficult to disassemble the photovoltaic frame.

[0019] The photovoltaic assembly provided by the utility model comprises a photovoltaic panel and the above-mentioned photovoltaic panel fixing structure, wherein the photovoltaic panel is supported on the load-bearing outer wings of a plurality of the photovoltaic frames, and the plug-in fixing parts inserted into the plug-in holes of each of the photovoltaic frames limit and fix the photovoltaic panel between the plug-in fixing parts and the load-bearing outer wings.

[0020] The beneficial effects brought by the photovoltaic module of the utility model are:

[0021] By providing the above photovoltaic panel fixing structure in the photovoltaic module, the photovoltaic module accordingly has all the advantages of the above photovoltaic panel fixing structure, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 A schematic cross-sectional view of a photovoltaic frame of a photovoltaic panel fixing structure provided by an embodiment of the utility model at a non-insertion hole position;

[0024] Figure 2 A schematic cross-sectional view of a photovoltaic frame at a plug hole position of a photovoltaic panel fixing structure provided by an embodiment of the utility model;

[0025] Figure 3 A schematic cross-sectional view of a photovoltaic panel fixing structure provided by an embodiment of the utility model when fixing a photovoltaic panel;

[0026] Figure 4 A schematic top view of the photovoltaic panel fixing structure provided in an embodiment of the utility model when fixing the photovoltaic panel.

[0027] Description of reference numerals:

[0028] 100-photovoltaic frame; 200-plug-in fixture; 300-first rubber pad; 400-second rubber pad; 500-third rubber pad; 600-photovoltaic panel;

[0029] 110- cavity structure; 120- load-bearing outer wing; 130- load-bearing wall; 131- plug hole; 140- limit wall; 150- transition inner fillet;

[0030] 210 - first plate surface; 211 - receiving groove; 220 - second plate surface. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0032] Figure 1 A schematic cross-sectional view of the photovoltaic frame 100 of the photovoltaic panel fixing structure provided in this embodiment at a position other than the insertion hole 131, Figure 2 A schematic cross-sectional view of the photovoltaic frame 100 of the photovoltaic panel fixing structure provided in this embodiment at the position of the insertion hole 131, Figure 3 The cross-sectional view of the photovoltaic panel fixing structure provided in this embodiment fixing the photovoltaic panel 600 is shown. Figures 1 to 3 As shown, this embodiment provides a photovoltaic panel fixing structure, including a photovoltaic frame 100 and a plug-in fixing member 200. Specifically, the photovoltaic frame 100 includes a cavity structure 110 and a load-bearing outer wing 120. One cavity wall of the cavity structure 110 is a load-bearing wall 130. The load-bearing outer wing 120 is vertically connected to the load-bearing wall 130 and extends in a direction away from the cavity structure 110.

[0033] Figure 4 The schematic diagram of the top view of the photovoltaic panel fixing structure provided in this embodiment when fixing the photovoltaic panel 600. Figure 4 As shown, there are multiple photovoltaic frames 100, and the multiple photovoltaic frames 100 are connected end to end to form a frame structure. The load-bearing outer wings 120 of the multiple photovoltaic frames 100 jointly support the photovoltaic panel 600; the load-bearing wall 130 is provided with a plug hole 131, and the plug-in fixing part 200 is inserted into the plug hole 131 for fixing the photovoltaic panel 600 to the load-bearing outer wing 120.

[0034] When the photovoltaic panel 600 needs to be fixed, multiple photovoltaic frames 100 are joined end to end to form a frame structure, and the load-bearing outer wings 120 of multiple photovoltaic frames 100 are used to support the photovoltaic panel 600; then, the plug-in fixing member 200 is inserted into the insertion hole 131, so that the photovoltaic panel 600 is limited and fixed between the plug-in fixing member 200 and the load-bearing outer wing 120, thereby realizing the fastening of the photovoltaic panel 600 in the frame structure surrounded by the photovoltaic frame 100. When the photovoltaic frame 100 or the photovoltaic panel 600 needs to be disassembled, the plug-in fixing member 200 only needs to be removed from the insertion hole 131 to release the limiting effect of the plug-in fixing member 200 on the photovoltaic panel 600, so that the photovoltaic panel 600 can be removed from the load-bearing outer wing 120, and the photovoltaic panel 600 is separated from the photovoltaic frame 100, thereby achieving the purpose of disassembling the photovoltaic frame 100 or the photovoltaic panel 600.

[0035] The photovoltaic panel fixing structure can not only realize reliable fixing of the photovoltaic frame 100, but also facilitate the disassembly of the photovoltaic frame 100 or the photovoltaic panel 600, thereby effectively solving the technical problem of the difficulty in disassembly of the photovoltaic frame 100 in the prior art. Since no gluing method is required, the situation where glue overflows and sticks to the photovoltaic panel 600 is avoided, the assembly process is relatively clean, and there is no overflowing glue groove, so that there is almost no risk of panel explosion during the disassembly process.

[0036] In addition, since the photovoltaic panel fixing structure does not need to provide the photovoltaic frame 100 with installation slots and glue overflow grooves for installing the photovoltaic panel 600, the structure of the photovoltaic frame 100 is simplified, making the molding of the photovoltaic frame 100 easier.

[0037] It should be noted that, in the present embodiment, the photovoltaic panel 600 has a rectangular shape; the number of photovoltaic frames 100 may be four, specifically two long and two short, the longer photovoltaic frame 100 corresponds to the long side of the photovoltaic panel 600, and the shorter photovoltaic frame 100 corresponds to the short side of the photovoltaic panel 600. The ends of each photovoltaic frame 100 are cut to obtain a 45° angle connection surface, so that the four photovoltaic frames 100 can be spliced ​​into a complete and closed rectangular frame structure through the 45° angle connection surface. After the cutting of the photovoltaic frame 100 is completed, the two adjacent photovoltaic frames 100 can be connected by using the angle code to fix the four photovoltaic frames 100 to ensure the structural stability of the rectangular frame enclosed by the four photovoltaic frames 100.

[0038] In a specific embodiment, the short length of the photovoltaic frame 100 can be cut into 1000 mm, and the long length can be cut into 2000 mm. After being cut into the above-mentioned fixed lengths, the ends of the long length and the short length can be cut obliquely from the load-bearing outer wing 120 to the cavity structure 110 and close to the end to obtain a 45° angle connection surface. Afterwards, a hole can be punched in the load-bearing wall 130 to obtain a plug hole 131.

[0039] In a specific embodiment, the photovoltaic panel 600 has a length of 1958 mm and a width of 958 mm.

[0040] It should be noted that the specific structure of the angle code and the form in which the angle code fixes the photovoltaic frame 100 at the end are prior arts well known to those skilled in the art, and this embodiment does not make any improvements thereto, so they will not be described in detail.

[0041] It should also be noted that, in this embodiment, the surface of the photovoltaic panel 600 facing the load-bearing outer wing 120 is a non-light irradiated surface, and the surface of the photovoltaic panel 600 facing the plug-in fixture 200 is a light irradiated surface.

[0042] Please continue to refer to Figure 3 In this embodiment, the photovoltaic panel fixing structure may further include a first rubber pad 300. Specifically, the plug-in fixing member 200 is a strip-shaped plate structure, and the plug-in fixing member 200 has a first plate surface 210 facing the photovoltaic panel 600 and a second plate surface 220 facing away from the photovoltaic panel 600. The first rubber pad 300 is arranged between the first plate surface 210 and the photovoltaic panel 600. That is, in Figure 3 From a viewing angle, the lower surface of the plug-in fixing member 200 is the first plate surface 210 thereof, and the upper surface of the plug-in fixing member 200 is the second plate surface 220 thereof.

[0043] By providing the first rubber pad 300, after the plug-in fixture 200 is inserted into the insertion hole 131 of the load-bearing wall 130, the plug-in fixture 200 and the photovoltaic panel 600 are isolated by the first rubber pad 300. Specifically, the plug-in fixture 200 and the light source irradiation surface of the photovoltaic panel 600 are isolated by the first rubber pad 300. In other words, the plug-in fixture 200 is in close contact with the photovoltaic panel 600 through the first rubber pad 300, so as to fix the photovoltaic panel 600 to the load-bearing outer wing 120. Through this configuration, the contact between the plug-in fixture 200 and the photovoltaic panel 600 is a flexible contact. On the one hand, it avoids scratching the surface of the photovoltaic panel 600 during the process of inserting the plug-in fixture 200 into the insertion hole 131. On the other hand, it also avoids the explosion of the photovoltaic panel 600 due to uneven force caused by rigid contact.

[0044] In this embodiment, the cross section of the plug-in fixture 200 is rectangular, and accordingly, the insertion hole 131 is a rectangular hole adapted thereto. This arrangement can not only prevent the plug-in fixture 200 from rotating in the insertion hole 131, thus limiting the rotation of the plug-in fixture 200, but also facilitates processing, thus reducing the processing costs of the plug-in fixture 200 and the insertion hole 131.

[0045] In a specific embodiment, Figure 3 and Figure 4 As shown, the thickness of the plug-in fixture 200 is a, the width of the plug-in fixture 200 is b, and the length of the plug-in fixture 200 is c, wherein the value range of a is between 17.5-19.5 mm, the value range of b is between 27.5-29.5 mm, and the value range of c is between 45-50 mm.

[0046] In a specific embodiment, the shape of the plug hole 131 is rectangular, the width of the plug hole 131 is 18-20 mm, and the length of the plug hole 131 is 28-30 mm. In other words, the plug hole 131 can be slightly larger than the outer contour of the plug fixture 200 to ensure smooth insertion and removal of the plug fixture 200.

[0047] It should be noted that, in the present embodiment, the first rubber pad 300 can be fixed to the plug-in fixture 200 so that the first rubber pad 300 and the plug-in fixture 200 are a whole. Thus, when the plug-in fixture 200 is inserted into the socket 131, the first rubber pad 300 moves together with the plug-in fixture 200 to ensure the isolation reliability with the photovoltaic panel 600.

[0048] Please continue to refer to Figure 3 In this embodiment, the first plate surface 210 is provided with a receiving groove 211 , and the first rubber pad 300 is partially embedded in the receiving groove 211 .

[0049] By providing the receiving groove 211 for the first rubber pad 300 to be embedded in the first plate surface 210 , the first rubber pad 300 can be fixed in a limited position. Moreover, this fixing structure also facilitates the disassembly and maintenance of the first rubber pad 300 .

[0050] In a specific embodiment, the size of the receiving groove 211 is (27.5-29.5mm)*25mm*5mm, and the size of the first rubber pad 300 is (27.5-29.5mm)*25mm*10mm. That is, after the first rubber pad 300 is inserted into the receiving groove 211, a portion of it is still inserted from the bottom of the plug-in fixture 200 ( Figure 3 viewing angle) is exposed for contact with the photovoltaic panel 600.

[0051] Please continue to refer to Figure 3In this embodiment, the photovoltaic panel fixing structure may further include a second rubber pad 400 . Specifically, the second rubber pad 400 is disposed between the photovoltaic panel 600 and the load-bearing outer wing 120 .

[0052] By arranging the second rubber pad 400 between the photovoltaic panel 600 and the load-bearing outer wing 120, after the photovoltaic panel 600 is placed on the load-bearing outer wing 120, the photovoltaic panel 600 and the load-bearing outer wing 120 are isolated by the second rubber pad 400. Specifically, the non-light source irradiated surface of the photovoltaic panel 600 is isolated from the load-bearing outer wing 120 by the second rubber pad 400, that is, the photovoltaic panel 600 is supported on the load-bearing outer wing 120 through the second rubber pad 400. Through this arrangement, the photovoltaic panel 600 and the load-bearing outer wing 120 are in flexible contact. On the one hand, it is prevented that the surface of the photovoltaic panel 600 is scratched during the process of placing the photovoltaic panel 600 on the load-bearing outer wing 120, and on the other hand, it is also prevented that the photovoltaic panel 600 explodes due to uneven force during the assembly process.

[0053] It should be noted that, in this embodiment, the second rubber pad 400 can be fixed to the non-light irradiated surface of the photovoltaic panel 600, so that the second rubber pad 400 and the photovoltaic panel 600 are placed together on the load-bearing outer wing 120 as a whole.

[0054] Please continue to refer to Figure 3 In this embodiment, the photovoltaic panel fixing structure may further include a third rubber pad 500 . Specifically, the third rubber pad 500 is disposed between the outer peripheral surface of the photovoltaic panel 600 and the load-bearing wall 130 .

[0055] By arranging the third rubber pad 500 between the outer circumference of the photovoltaic panel 600 and the load-bearing wall 130, the outer circumference of the photovoltaic panel 600 and the load-bearing wall 130 are isolated by the third rubber pad 500 during the assembly of the photovoltaic panel 600. This arrangement makes the outer circumference of the photovoltaic panel 600 and the load-bearing wall 130 in flexible contact, avoiding the photovoltaic panel 600 from being damaged due to rigid contact with the load-bearing wall 130 during the assembly process, and playing a certain protective role on the outer circumference of the photovoltaic panel 600.

[0056] It should be noted that, in this embodiment, the third rubber pad 500 can be fixed to the outer peripheral surface of the photovoltaic panel 600, so that the third rubber pad 500 and the photovoltaic panel 600 are assembled as a whole.

[0057] Please continue to refer to Figure 3 In this embodiment, the cavity wall of the cavity structure 110 opposite to the load-bearing wall 130 is the limiting wall 140 . Specifically, the end of the plug-in fixture 200 extending into the cavity structure 110 abuts against the limiting wall 140 .

[0058] This arrangement can limit the insertion depth of the plug-in fixture 200 . On the one hand, it can prevent the plug-in fixture 200 from being loosened due to improper assembly. On the other hand, it can also prevent the plug-in fixture 200 from being over-assembled and causing interference between the first rubber pad 300 and the load-bearing wall 130 .

[0059] Please continue to refer to Figures 1 to 3 In this embodiment, a transition fillet 150 is provided at the connection portion between the load-bearing outer wing 120 and the load-bearing wall 130 .

[0060] By setting a transition inner fillet 150 between the load-bearing outer wing 120 and the load-bearing wall 130, on the one hand, it can prevent the connection between the load-bearing outer wing 120 and the load-bearing wall 130 from being too sharp and causing scratches to the operators. On the other hand, the setting of the transition inner fillet 150 also allows the transition structure to be away from the photovoltaic panel 600, avoiding the photovoltaic panel 600 from coming into contact with it and causing the panel to explode.

[0061] In this embodiment, the load-bearing outer fin 120 is connected to the end of the load-bearing wall 130 , and the transition inner fillet 150 is arranged on the side of the load-bearing outer fin 120 facing the photovoltaic panel 600 .

[0062] Please continue to refer to Figure 4 In this embodiment, each photovoltaic frame 100 is provided with a plurality of plug holes 131, which are arranged at intervals along the length direction of the corresponding photovoltaic frame 100, and each plug hole 131 is plugged with a plug-in fixture 200. The "corresponding photovoltaic frame 100" refers to the photovoltaic frame 100 provided with the plug hole 131.

[0063] By opening a plurality of insertion holes 131 in the photovoltaic frame 100 and inserting a plug-in fixture 200 in each insertion hole 131 , each edge of the photovoltaic panel 600 is fixed by a plurality of plug-in fixtures 200 , thereby ensuring the reliability of the fixation of the photovoltaic panel 600 .

[0064] In a specific embodiment, Figure 4 As shown, the long side of the photovoltaic panel 600 is fixed by three plug-in fixing members 200 , and the short side of the photovoltaic panel 600 is fixed by two plug-in fixing members 200 .

[0065] In this embodiment, the plug-in fixing member 200 is made of steel. This arrangement can ensure the structural strength of the plug-in fixing member 200 and reduce the deformation of the plug-in fixing member 200, thereby further improving the reliability of fixing the photovoltaic panel 600.

[0066] In this embodiment, the plug-in fixing member 200 is a solid structure. In other embodiments, the plug-in fixing member 200 may also be set to a hollow structure.

[0067] In a specific embodiment, the third rubber pad 500 is firstly adhered to the outer peripheral surface of the photovoltaic panel 600, and the third rubber pad 500 is used to form protection for the surrounding of the photovoltaic panel 600, and the second rubber pad 400 is adhered to the non-light irradiation surface of the photovoltaic panel 600, and the second rubber pad 400 is used to form protection for the non-light irradiation surface of the photovoltaic panel 600; then, the photovoltaic panel 600 adhered with the second rubber pad 400 and the third rubber pad 500 is placed on the load-bearing outer wing 120; then, the first rubber pad 400 is adhered to the photovoltaic panel 600, and the second rubber pad 400 is adhered to the photovoltaic panel 600. The rubber pad 300 is inserted into the receiving groove 211 provided on the first plate surface 210 of the plug-in fixture 200, and the end of the plug-in fixture 200 without the first rubber pad 300 is inserted from the insertion hole 131, while the end of the plug-in fixture 200 with the first rubber pad 300 is exposed outside the cavity structure 110, and is used to contact the light source irradiation surface of the photovoltaic panel 600, so as to fix the photovoltaic panel 600 to the load-bearing outer wing 120, that is, to the frame structure formed by the four photovoltaic frames 100. For other plug-in fixtures 200, the above-mentioned installation method is also used. Among them, the assembled photovoltaic panel 600 is as follows Figure 3 and Figure 4 shown.

[0068] In addition, this embodiment also provides a photovoltaic assembly, including a photovoltaic panel 600 and the above-mentioned photovoltaic panel fixing structure. Specifically, the photovoltaic panel 600 is supported on the load-bearing outer wings 120 of multiple photovoltaic frames 100, and the plug-in fixing parts 200 are inserted into the plug-in holes 131 of each photovoltaic frame 100 to limit and fix the photovoltaic panel 600 between the plug-in fixing parts 200 and the load-bearing outer wings 120.

[0069] By providing the above photovoltaic panel fixing structure in the photovoltaic module, the photovoltaic module accordingly has all the advantages of the above photovoltaic panel fixing structure, which will not be described in detail here.

[0070] It should be noted that, in this embodiment, the values ​​involved in the parameter range all include endpoint values.

[0071] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

[0072] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0073] In the above embodiments, the descriptions of directions such as “upper”, “lower”, “side”, etc. are all based on the drawings.

[0074] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A photovoltaic panel fixing structure, characterized in that: The invention comprises a photovoltaic frame (100) and a plug-in fixing member (200), wherein the photovoltaic frame (100) comprises a cavity structure (110) and a load-bearing outer wing (120), a cavity wall of the cavity structure (110) is a load-bearing wall (130), and the load-bearing outer wing (120) is vertically connected to the load-bearing wall (130) and extends in a direction away from the cavity structure (110); there are a plurality of photovoltaic frames (100), and a plurality of photovoltaic frames (100) are connected end to end to form a frame structure, and the load-bearing outer wing (120) of the plurality of photovoltaic frames (100) jointly support a photovoltaic panel (600); the load-bearing wall (130) is provided with an insertion hole (131), and the plug-in fixing member (200) is inserted into the insertion hole (131) and is used to fix the photovoltaic panel (600) to the load-bearing outer wing (120).

2. The photovoltaic panel fixing structure according to claim 1, characterized in that: The photovoltaic panel fixing structure also includes a first rubber pad (300); the plug-in fixing member (200) is a strip plate structure, the plug-in fixing member (200) has a first plate surface (210) facing the photovoltaic panel (600) and a second plate surface (220) facing away from the photovoltaic panel (600), and the first rubber pad (300) is arranged between the first plate surface (210) and the photovoltaic panel (600).

3. The photovoltaic panel fixing structure according to claim 2, characterized in that: The first plate surface (210) is provided with a receiving groove (211), and the first rubber pad (300) is partially embedded in the receiving groove (211).

4. The photovoltaic panel fixing structure according to claim 1, characterized in that: The photovoltaic panel fixing structure further comprises a second rubber pad (400), wherein the second rubber pad (400) is arranged between the photovoltaic panel (600) and the load-bearing outer wing (120).

5. The photovoltaic panel fixing structure according to claim 1, characterized in that: The photovoltaic panel fixing structure further comprises a third rubber pad (500), wherein the third rubber pad (500) is arranged between the outer peripheral surface of the photovoltaic panel (600) and the load-bearing wall (130).

6. The photovoltaic panel fixing structure according to any one of claims 1 to 5, characterized in that: The cavity wall of the cavity structure (110) opposite to the load-bearing wall (130) is a limiting wall (140), and the end of the plug-in fixing member (200) extending into the cavity structure (110) abuts against the limiting wall (140).

7. The photovoltaic panel fixing structure according to any one of claims 1 to 5, characterized in that: A transitional fillet (150) is provided at a connection portion between the load-bearing outer wing (120) and the load-bearing wall (130).

8. The photovoltaic panel fixing structure according to any one of claims 1 to 5, characterized in that: Each photovoltaic frame (100) is provided with a plurality of insertion holes (131), the plurality of insertion holes (131) are arranged at intervals along the length direction of the corresponding photovoltaic frame (100), and each insertion hole (131) is inserted with the insertion fixing member (200).

9. The photovoltaic panel fixing structure according to any one of claims 1 to 5, characterized in that: The plug-in fixing member (200) is made of steel.

10. A photovoltaic module, characterized in that: It comprises a photovoltaic panel (600) and a photovoltaic panel fixing structure as described in any one of claims 1 to 9, wherein the photovoltaic panel (600) is supported on the load-bearing outer wings (120) of a plurality of the photovoltaic frames (100), and the plug-in fixing member (200) is inserted into the plug-in fixing member (200) of each photovoltaic frame (100), so as to limit and fix the photovoltaic panel (600) between the plug-in fixing member (200) and the load-bearing outer wings (120).

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