Photovoltaic module mounting frame

Abstract

A photovoltaic module installation frame comprises a corner connector assembly, two first frames and two second frames, the first frames and the second frames are connected through the corner connector assembly, and the two ends of the first frames and the two ends of the second frames are provided with first frame corners and second frame corners respectively. The first frame corner and the second frame corner are provided with a first mounting cavity and a second mounting cavity respectively, the corner connector assembly comprises two corner connector connecting parts which are perpendicular to each other, and the two corner connector connecting parts on the corner connector assembly are mounted in the first mounting cavity of the first frame corner and the second mounting cavity of the second frame corner respectively. Angle teeth are distributed on one side of the corner connector connecting part, and angle tooth limiting protrusions for limiting the angle teeth are arranged in the first mounting cavity and the second mounting cavity correspondingly. The photovoltaic module protection device is installed on a photovoltaic module and protects the photovoltaic module, and has an effect of preventing water accumulation at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component installation, in particular to a photovoltaic component installation frame. Background Art

[0002] The distributed photovoltaic industry has developed by leaps and bounds. Currently, photovoltaic modules are widely installed on roofs. Due to the special environmental conditions of rooftop photovoltaics, and the fact that the photovoltaic module panels in the photovoltaic modules are usually made of glass, they are easily damaged without protection, which affects the operating efficiency of the rooftop photovoltaic power station and fails to achieve the expected economic benefits. In addition, after some photovoltaic module panels are installed with protective frames, dust is easily deposited on the bottom or corners, and the dust accumulation belts formed cause local shadows, which affects the power generation of the rooftop distributed photovoltaic power station. Utility Model Content

[0003] The purpose of the utility model is to provide a photovoltaic assembly installation frame, which can effectively solve the technical problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A photovoltaic module mounting frame comprises a corner code assembly, two first frames and two second frames, wherein the first frame and the second frame are connected via the corner code assembly, a first frame corner and a second frame corner are respectively arranged at both ends of the first frame and the second frame, a first mounting cavity and a second mounting cavity are respectively arranged on the first frame corner and the second frame corner, the corner code assembly comprises two angle code connecting parts arranged perpendicular to each other, the two angle code connecting parts on the angle code assembly are respectively installed in the first mounting cavity of the first frame corner and the second mounting cavity of the second frame corner, angle teeth are distributed on one side of the angle code connecting part, angle tooth limiting protrusions for limiting the angle teeth are both arranged inside the first mounting cavity and the second mounting cavity, a first mounting groove for fixing the photovoltaic module is arranged on the first frame corner, and a glue overflow cavity is arranged in the first mounting groove.

[0006] Preferably, a limiting groove is provided on the corner of the second frame, and the top of the limiting groove is flush with the glass surface of the photovoltaic module.

[0007] Preferably, a frame groove body is provided on the inner side wall of the limiting groove.

[0008] Preferably, the angle code connecting portion is a hollow structure and a plurality of reinforcing ribs are distributed in the inner cavity.

[0009] Preferably, the height of the first mounting groove is greater than the height of the photovoltaic module.

[0010] Preferably, the angle teeth are distributed at linear equal intervals on the angle code connecting portion.

[0011] Preferably, a plurality of water leakage holes are provided on the first frame and the second frame.

[0012] Preferably, the first frame corner, the second frame corner and the corner code assembly are all made of aluminum alloy material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The first frame and the second frame are connected by the corner code component. The two corner code connecting parts on the corner code component only need to be installed in the first installation cavity at the corner of the first frame and the second installation cavity at the corner of the second frame respectively, and the angle teeth distributed on one side of the corner code connecting part cooperate with the angle tooth limiting protrusions inside the first installation cavity or the second installation cavity to realize the mutual positioning of the first frame and the second frame; then the photovoltaic module panel is placed on the first frame and the second frame, and glue is applied into the first installation groove to fix the first frame and the photovoltaic module, and the excess glue can preferentially flow into the set The overflow glue cavity is used to prevent excessive glue from overflowing onto the surface of the photovoltaic module. The second frame is connected to the photovoltaic module using glue at the limiting groove, and the excess glue is stored in the fixed frame groove to prevent excess glue from overflowing the surface of the photovoltaic module. The utility model is easy to install and protects the photovoltaic module panel. After installation, the second frame faces downward, and the top of the limiting groove on the corner of the second frame is flush with the glass surface of the photovoltaic module. The dust accumulated on the corner of the glass surface of the photovoltaic module can automatically slide off to avoid the formation of local hot spots. The water leakage holes are used for drainage, which effectively solves the problems of preventing dust and water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a photovoltaic module installation frame in an embodiment of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the first frame corner in an embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the angle code assembly in the embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the second frame corner in the embodiment of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the first frame in the embodiment of the utility model;

[0020] Figure 6 This is a schematic diagram of the installation of the angle code assembly in the embodiment of the utility model;

[0021] Figure 7This is a schematic diagram of the installation of the second frame corner in the embodiment of the utility model;

[0022] Figure 8 This is a schematic diagram of the installation of the first frame corner in the embodiment of the utility model;

[0023] In the figure, 1, the first frame, 2, the second frame, 3, the first frame corner, 4, the second frame corner, 5, the first installation cavity, 6, the second installation cavity, 7, the corner code connecting part, 8, the corner tooth, 9, the leakage hole, 10, the first installation groove, 11, the overflow glue cavity, 12, the limiting groove, 13, the fixed frame groove, 14, the reinforcing rib. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-8 As shown, a photovoltaic module installation frame includes a corner code assembly, two first frames 1 and two second frames 2, the first frame 1 and the second frame 2 are connected by the corner code assembly, the first frame corner 3 and the second frame corner 4 are respectively provided at both ends of the first frame 1 and the second frame 2, the first frame corner 3 and the second frame corner 4 are respectively provided with a first installation cavity 5 and a second installation cavity 6, the corner code assembly includes two angle code connecting parts 7 arranged perpendicular to each other, the two angle code connecting parts 7 on the angle code assembly are respectively installed in the first installation cavity 5 of the first frame corner 3 and the second installation cavity 6 of the second frame corner 4, one side of the angle code connecting part 7 is distributed with an angle tooth 8, the first installation cavity 5 and the second installation cavity 6 are both provided with an angle tooth limiting protrusion for limiting the angle tooth 8, the first frame corner 3 is provided with a first installation groove 10 for fixing the photovoltaic module, and the first installation groove 10 is provided with an overflow glue cavity 11;

[0026] The angle teeth 8 are distributed on the angle code connecting portion 7 at linear equal intervals;

[0027] During installation, the corner code assembly connects the adjacent first frame 1 and the second frame 2 so that the two first frames 1 and the two second frames 2 form an integral frame, and then the photovoltaic module panel is placed on the frame, and glue is applied into the first installation groove 10 to fix the first frame 1 and the photovoltaic module. Excess glue can flow into the set overflow glue cavity 11 first to avoid excessive glue overflowing onto the surface of the photovoltaic module. During the actual installation process, the length of the first frame 1 is greater than the length of the second frame 2.

[0028] A limiting groove 12 is provided on the corner portion 4 of the second frame, and the top of the limiting groove 12 is flush with the glass surface of the photovoltaic module; the photovoltaic module installed on the roof and arranged at an angle can automatically slide down after being washed by rainwater on the bottom or corner, so as to avoid the formation of dust accumulation belts and affect the power generation of the rooftop distributed photovoltaic power station;

[0029] The inner wall of the limiting groove 12 is provided with a frame groove body 13; the second frame 2 is connected to the photovoltaic module at the limiting groove 12 using colloid, and the excess colloid is stored in the frame groove body 13 to prevent the excess glue from overflowing the surface of the photovoltaic module;

[0030] The angle code connection part 7 is a hollow structure and a plurality of reinforcing ribs 14 are distributed in the inner cavity;

[0031] The height of the first mounting groove 10 is greater than the height of the photovoltaic module;

[0032] The first frame 1 and the second frame 2 are both provided with a plurality of water leakage holes 9; the water leakage holes are used to drain water from the frame around the utility model, effectively solving the problem of preventing water accumulation;

[0033] The first frame corner portion 3, the second frame corner portion 4 and the corner code assembly are all made of aluminum alloy material.

[0034] The first frame 1 and the second frame 2 are connected by the corner code component. It is only necessary to install the two corner code connecting parts 7 on the corner code component in the first installation cavity 5 of the first frame corner 3 and the second installation cavity 6 of the second frame corner 4 respectively, and the angle teeth 8 distributed on one side of the corner code connecting part 7 cooperate with the angle tooth limiting protrusions inside the first installation cavity 5 or the second installation cavity 6 to achieve the mutual positioning of the first frame 1 and the second frame 2; then place the photovoltaic module panel on the first frame 1 and the second frame 2, and glue is applied into the first installation groove 10 to fix the first frame 1 and the photovoltaic module, and the excess glue can preferentially flow into the set The overflow glue cavity 11 is used to prevent excessive glue from overflowing onto the surface of the photovoltaic module. The second frame 2 is connected to the photovoltaic module using glue at the limiting groove 12, and the excess glue is stored in the fixed frame groove 13 to prevent excess glue from overflowing from the surface of the photovoltaic module. The utility model is easy to install and protects the photovoltaic module panel. After installation, the second frame 2 faces downward, and the top of the limiting groove 12 on the corner 4 of the second frame is flush with the glass surface of the photovoltaic module. The dust accumulated on the corner of the glass surface of the photovoltaic module can automatically slide off after being washed by rainwater, avoiding the formation of local hot spots. In addition, the leakage hole 9 is used for drainage, which effectively solves the problems of preventing dust and water accumulation.

[0035] The above contents are merely examples and explanations of the structure of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A photovoltaic module mounting frame, characterized in that: It includes a corner code assembly, two first frames and two second frames, the first frame and the second frame are connected by the corner code assembly, the first frame corner and the second frame corner are respectively provided at both ends, the first frame corner and the second frame corner are respectively provided with a first installation cavity and a second installation cavity, the corner code assembly includes two angle code connecting parts arranged perpendicular to each other, the two angle code connecting parts on the angle code assembly are respectively installed in the first installation cavity of the first frame corner and the second installation cavity of the second frame corner, one side of the angle code connecting part is distributed with angle teeth, the first installation cavity and the second installation cavity are both provided with angle tooth limiting protrusions for limiting the angle teeth, the first frame corner is provided with a first installation groove for fixing the photovoltaic component, and the first installation groove is provided with an overflow glue cavity.

2. A photovoltaic module mounting frame according to claim 1, characterized in that: A limiting groove is arranged on the corner of the second frame, and the top of the limiting groove is flush with the glass surface of the photovoltaic module.

3. A photovoltaic module mounting frame according to claim 2, characterized in that: The inner side wall of the limiting groove is provided with a frame groove body.

4. A photovoltaic module mounting frame according to claim 1, characterized in that: The angle code connection part is a hollow structure and a plurality of reinforcing ribs are distributed in the inner cavity.

5. The photovoltaic module mounting frame according to claim 1, characterized in that: The height of the first mounting groove is greater than the height of the photovoltaic module.

6. A photovoltaic module mounting frame according to claim 1, characterized in that: The angle teeth are distributed on the angle code connecting portion at linear equal intervals.

7. A photovoltaic module mounting frame according to claim 1, characterized in that: A plurality of water leakage holes are arranged on the first frame and the second frame.

8. The photovoltaic module mounting frame according to claim 1, characterized in that: The first frame corner, the second frame corner and the corner code assembly are all made of aluminum alloy material.

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