Rapidly fixed photovoltaic module frame

Abstract

The utility model discloses a rapid fixing type photovoltaic assembly frame, and relates to the technical field of photovoltaic frames. The corner brace comprises an upper frame, a left frame, a lower frame, a right frame and four corner brace bodies which are distributed in a rectangular shape, an upper back plate is arranged on the outer side of the upper frame, the left end of the upper back plate exceeds the left end of the upper frame to form a left positioning edge, one end of the left frame is attached to the inner wall of the left positioning edge, and the left end face of the upper frame is attached to the inner side face of the left frame. A right back plate is arranged on the outer side of the right frame. Precise positioning of all the frames can be achieved through the corner brace body, interference connection plays a role in pre-fixing, follow-up machining is facilitated, fastening is achieved in a point pressing mode, tapping is not needed, operation is convenient, assembling efficiency is improved, meanwhile, no hole exists in the surface, corrosion resistance can be improved, and therefore the service life is prolonged. And the connection strength can be improved by matching with the sawtooth edge on the corner brace body, so that the stability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic frame technology, and in particular relates to a quick-fix photovoltaic module frame. Background Technology

[0002] The photovoltaic frame is mainly composed of four profiles. Corner brackets can be placed between two adjacent profiles to reinforce it. Its main function is to fix and protect the solar panel, and provide a certain mechanical strength and electrical insulation.

[0003] Existing photovoltaic frame profiles are fixed by welding or fasteners such as screws / rivets or snap-fit ​​connections. However, welding or fastener connections are difficult to operate, affecting assembly efficiency. At the same time, fastener connections require drilling, which affects efficiency and corrosion resistance. Snap-fit ​​connections are convenient to connect, but they are not easy to produce and process, affecting production costs and connection stability.

[0004] Therefore, designing a photovoltaic frame that is easy to assemble and has strong stability is a problem that needs to be solved by people in this field. Summary of the Invention

[0005] The purpose of this utility model is to provide a quick-fix photovoltaic module frame. The corner brackets enable precise positioning between the frames, and the interference fit provides pre-fixation for easy subsequent processing. The frame is fastened by pressing points, eliminating the need for drilling and improving assembly efficiency. The absence of holes on the surface enhances corrosion resistance and extends service life. Furthermore, the serrated edges on the corner brackets improve connection strength and stability.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a quick-fixing photovoltaic module frame, which includes a top frame, left frame, bottom frame, right frame and four corner brackets arranged in a rectangular shape.

[0008] The upper frame is provided with an upper back plate on the outside. The left end of the upper back plate extends beyond the left end of the upper frame to form a left positioning edge. One end of the left frame is attached to the inner wall of the left positioning edge, and the left end face of the upper frame is attached to the inner side of the left frame.

[0009] The right side frame is provided with a right back plate. One end of the right back plate extends beyond the end face of the right side frame to form a right positioning edge. The right end face of the upper frame is attached to the inner wall of the right positioning edge, and the end face of the right back plate is attached to the inner side of the right end of the upper frame.

[0010] The lower frame is located between the left and right frames at the ends away from the upper frame. A lower back plate is provided on the outer side of the lower frame. The right end of the lower back plate extends beyond the right end of the lower frame to form a lower positioning edge. The end of the right frame away from the upper frame is attached to the inner side of the lower positioning edge.

[0011] The top frame, left frame, bottom frame and right frame are each provided with a corner code cavity, and the four corner code bodies are respectively set at the connection of the corner code cavities between each pair of the top frame, left frame, bottom frame and right frame;

[0012] The corner code body is composed of a set of vertically distributed side bodies. Each of the two side bodies is provided with several through holes, and each of the two side bodies is provided with several linear serrated edges on its inner side. The side bodies are interference-fitted into the corner code cavity through the serrated edges.

[0013] The inner sides of both ends of the corner code cavity of the upper frame, left frame, lower frame and right frame are provided with several pressure points, which are embedded between two adjacent sawtooth edges of the corner code body.

[0014] Furthermore, the top frame, left frame and right frame are all integrally provided with component slots, the component slots are C-shaped structures, the component slots are located directly above the corner code cavity, and the top surface of the bottom frame is flush with the bottom surface of the component slot.

[0015] Furthermore, the upper frame, left frame and right frame are provided with first cuts at both ends of the component slots, and the first cuts at the ends of adjacent component slots on the upper frame, left frame and right frame are attached to each other.

[0016] Furthermore, the corner code cavities of the upper frame, left frame, lower frame and right frame are provided with second cuts at both ends, and the second cuts at the ends of adjacent corner code cavities on the upper frame, left frame, lower frame and right frame are attached to each other.

[0017] Furthermore, the top surface of the upper frame is provided with a cylindrical fastening edge, and both the right back plate and the left frame are provided with fastening openings concentric with the fastening edge.

[0018] Furthermore, the outer end of the side body is provided with a guide slope edge, the thickness of which decreases sequentially from the outside to the inside.

[0019] This utility model has the following beneficial effects:

[0020] 1. This utility model can achieve precise positioning between each frame through the corner bracket body, and the interference connection plays a pre-fixing role, which facilitates subsequent processing. It is fastened by pressing points, which eliminates the need for drilling holes, making operation convenient and improving assembly efficiency. At the same time, the absence of holes on the surface can improve corrosion resistance, thereby increasing service life. Furthermore, the cooperation with the serrated edge on the corner bracket body can improve the connection strength and thus improve stability.

[0021] 2. The present invention, by arranging a lower positioning edge, a left positioning edge and a right positioning edge on the frame, facilitates clamping during assembly, facilitates tooling design, and can accurately position the position of each frame, thereby improving the assembly accuracy and quality of the frame.

[0022] 3. The arrangement of the lower frame without component slots in this utility model forms a component cavity with an opening on one side, allowing the photovoltaic panel to be installed into the frame from the side, which facilitates the assembly of the photovoltaic panel and improves assembly efficiency.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a structural schematic diagram of a quick-fixing photovoltaic module frame according to the present invention;

[0026] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0027] Figure 3 This is a structural diagram of the top border and corner brackets;

[0028] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0029] Figure 5 This is a structural diagram of the left border;

[0030] Figure 6 This is a structural diagram of the bottom border;

[0031] Figure 7 This is a structural diagram of the right frame;

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1-Top frame, 2-Left frame, 3-Bottom frame, 4-Right frame, 5-Corner code body, 6-Pressure point, 7-Component slot, 8-First cut, 9-Second cut, 10-Corner code cavity, 101-Top back plate, 102-Left positioning edge, 103-Fasting edge, 301-Bottom back plate, 302-Bottom positioning edge, 401-Right back plate, 402-Right positioning edge, 403-Fasting port, 501-Side body, 502-Through port, 503-Guide slope edge, 504-Zergled edge. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1-7 As shown, this utility model is a quick-fix photovoltaic module frame, including a rectangular upper frame 1, a left frame 2, a lower frame 3, a right frame 4, and four corner brackets 5.

[0036] The upper frame 1 has an upper back plate 101 on the outside. The left end of the upper back plate 101 extends beyond the left end of the upper frame 1 to form a left positioning edge 102. One end of the left frame 2 is attached to the inner wall of the left positioning edge 102, and the left end face of the upper frame 1 is attached to the inner side of the left frame 2.

[0037] A right back plate 401 is provided on the outer side of the right frame 4. One end of the right back plate 401 extends beyond the end face of the right frame 4 to form a right positioning edge 402. The right end face of the upper frame 1 is attached to the inner wall of the right positioning edge 402, and the end face of the right back plate 401 is attached to the inner side of the right end of the upper frame 1.

[0038] The bottom frame 3 is located between the left frame 2 and the right frame 4 at the end away from the top frame 1. The bottom frame 3 has a bottom back plate 301 on the outside of the bottom frame 3. The right end of the bottom back plate 301 extends beyond the right end of the bottom frame 3 to form a bottom positioning edge 302. The end of the right frame 4 away from the top frame 1 is attached to the inner side of the bottom positioning edge 302.

[0039] Angle code cavity 10 is provided on the top frame 1, left frame 2, bottom frame 3 and right frame 4 respectively, and four corner code bodies 5 are respectively set at the connection of the corner code cavity 10 between each pair of the top frame 1, left frame 2, bottom frame 3 and right frame 4;

[0040] The corner code body 5 is composed of a set of vertically distributed side bodies 501. Each side body 501 has several through holes 502. Each side body 501 has several linear serrated edges 504 on its inner side. The side bodies 501 are interference-fitted into the corner code cavity 10 through the serrated edges 504.

[0041] Several pressure points 6 are provided on the inner sides of both ends of the corner code cavity 10 of the top frame 1, left frame 2, bottom frame 3 and right frame 4. The pressure points 6 are embedded between two adjacent serrated edges 504 of the corner code body 5.

[0042] Among them, such as Figure 1-7 As shown, the top frame 1, left frame 2 and right frame 4 are all integrally provided with component slots 7. The component slots 7 are C-shaped structures and are located directly above the corner code cavity 10. The top surface of the bottom frame 3 is flush with the bottom surface of the component slots 7.

[0043] Among them, such as Figure 1-7 As shown, the component slots 7 of the upper frame 1, left frame 2 and right frame 4 are provided with first cuts 8 at both ends, and the first cuts 8 at the ends of adjacent component slots 7 on the upper frame 1, left frame 2 and right frame 4 are attached to each other.

[0044] Among them, such as Figure 1-7 As shown, the corner code cavity 10 of the upper frame 1, left frame 2, lower frame 3 and right frame 4 are provided with a second cut 9 at both ends, and the second cuts 9 at the ends of adjacent corner code cavities 10 on the upper frame 1, left frame 2, lower frame 3 and right frame 4 are attached to each other.

[0045] Among them, such as Figure 3 , Figure 5 and Figure 7 As shown, the top surface of the upper frame 1 is provided with a cylindrical fastening edge 103, and the right back plate 401 and the left frame 2 are both provided with fastening openings 403 concentric with the fastening edge 103.

[0046] Among them, such as Figure 3-4 As shown, the outer end of the side body 501 is provided with a guide slope edge 503, and the thickness of the guide slope edge 503 decreases from the outside to the inside.

[0047] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick-fixing photovoltaic module frame, comprising a top frame (1), a left frame (2), a bottom frame (3), and a right frame (4) arranged in a rectangular shape, characterized in that: It also includes four corner code bodies (5); The upper frame (1) is provided with an upper back plate (101) on the outside. The left end of the upper back plate (101) extends beyond the left end of the upper frame (1) to form a left positioning edge (102). One end of the left frame (2) is attached to the inner wall of the left positioning edge (102). The left end face of the upper frame (1) is attached to the inner side of the left frame (2). The right side frame (4) is provided with a right back plate (401) on the outside. One end of the right back plate (401) extends beyond the end face of the right side frame (4) to form a right positioning edge (402). The right end face of the upper frame (1) is attached to the inner wall of the right positioning edge (402). The end face of the right back plate (401) is attached to the inner side of the right end of the upper frame (1). The lower frame (3) is located between the left frame (2) and the right frame (4) at the end away from the upper frame (1). The lower frame (3) has a lower back plate (301) on its outer side. The right end of the lower back plate (301) extends beyond the right end of the lower frame (3) to form a lower positioning edge (302). The end of the right frame (4) away from the upper frame (1) is attached to the inner side of the lower positioning edge (302). The upper frame (1), left frame (2), lower frame (3) and right frame (4) are each provided with a corner code cavity (10), and the four corner code bodies (5) are respectively set at the connection of the corner code cavities (10) between each pair of the upper frame (1), left frame (2), lower frame (3) and right frame (4); The corner code body (5) is composed of a set of vertically distributed side bodies (501). Each side body (501) has several through holes (502). Each side body (501) has several linear serrated edges (504) on its inner side. The side body (501) is press-fitted into the corner code cavity (10) through the serrated edges (504). Several pressure points (6) are provided on the inner sides of both ends of the corner code cavity (10) of the upper frame (1), left frame (2), lower frame (3) and right frame (4), and the pressure points (6) are embedded between two adjacent sawtooth edges (504) of the corner code body (5).

2. The quick-fixing photovoltaic module frame according to claim 1, characterized in that, The upper frame (1), left frame (2) and right frame (4) are all integrally provided with component slots (7). The component slots (7) are C-shaped structures. The component slots (7) are located directly above the corner code cavity (10). The top surface of the lower frame (3) is flush with the bottom surface of the component slots (7).

3. The quick-fixing photovoltaic module frame according to claim 2, characterized in that, The component slots (7) of the upper frame (1), left frame (2) and right frame (4) are provided with first cuts (8) at both ends, and the first cuts (8) at the ends of adjacent component slots (7) on the upper frame (1), left frame (2) and right frame (4) are attached to each other.

4. The quick-fixing photovoltaic module frame according to claim 3, characterized in that, The corner code cavity (10) of the upper frame (1), left frame (2), lower frame (3) and right frame (4) are provided with a second cut (9) at both ends, and the second cuts (9) at the ends of adjacent corner code cavities (10) on the upper frame (1), left frame (2), lower frame (3) and right frame (4) are attached to each other.

5. A quick-fixing photovoltaic module frame according to claim 1, characterized in that, The top surface of the upper frame (1) is provided with a cylindrical fastening edge (103), and the right back plate (401) and the left frame (2) are both provided with fastening openings (403) concentric with the fastening edge (103).

6. The quick-fixing photovoltaic module frame according to claim 1, characterized in that, The outer end of the side body (501) is provided with a guide slope edge (503), and the thickness of the guide slope edge (503) decreases from the outside to the inside.

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