Photovoltaic module frame

Abstract

The photovoltaic module frame comprises a frame assembly, the frame assembly comprises an outer frame, a photovoltaic panel, a clamping mechanism, a limiting mechanism and a water guide groove, the photovoltaic panel is arranged in the outer frame, the clamping mechanism is arranged at the head end of the outer frame, the limiting mechanism is arranged at the tail end of the outer frame, and the water guide groove is arranged in the outer frame. The two adjacent outer frames are connected, the clamping mechanisms and the limiting mechanisms on the opposite end faces of the two adjacent outer frames are connected, and the water guiding grooves are formed in the limiting mechanisms. Therefore, the design that the photovoltaic module and the frame are integrally formed is adopted, the frame on the photovoltaic module is installed and butted to form the water guide groove, an external transverse water guide groove is not needed, the installation efficiency of the photovoltaic module is improved, and water leakage and sediment deposition are effectively prevented.

Description

Technical Field

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

[0002] At present, the components used in conjunction with the photovoltaic water channel solution in the industry are traditional aluminum alloy components. The waterproof principle of the photovoltaic water channel solution is as follows: the entire photovoltaic panel is connected to form a roof, and horizontal and vertical water channels are laid under the photovoltaic panel. The horizontal water channel is relatively shallow, and waterproof strips are inserted between the components above to prevent water seepage.

[0003] The main disadvantages of the transverse water guide trough in the prior art are:

[0004] 1. The horizontal water channel is shallow and nearly horizontal, which makes it difficult to drain water. It relies heavily on the waterproof strips above and is prone to water leakage.

[0005] 2. The waterproof rubber strip has a short life span and needs to be replaced during the operation period of the power station. The external horizontal water guide groove is cumbersome to disassemble and assemble, and the efficiency of photovoltaic module installation is low;

[0006] 3. A waterproof rubber strip is installed above the transverse water guide groove, and part of the waterproof rubber strip is hidden under the component, which is not easy to clean after mud and sand are deposited. Utility Model Content

[0007] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0008] To this end, the purpose of the utility model is to propose a photovoltaic module frame, which adopts a design in which the photovoltaic module and the frame are integrally formed. The frame on the photovoltaic module is installed and docked to form a water guide groove, and no external lateral water guide groove is required, thereby improving the installation efficiency of the photovoltaic module and effectively preventing water leakage and sediment deposition.

[0009] To achieve the above-mentioned purpose, the utility model proposes a photovoltaic component frame, including a frame assembly, wherein the frame assembly includes an outer frame, a photovoltaic panel, a snap-on mechanism, a limiting mechanism and a water guide groove, wherein the photovoltaic panel is arranged in the outer frame; the snap-on mechanism is arranged at the head end of the outer frame; the limiting mechanism is arranged at the tail end of the outer frame; two adjacent groups of the outer frames are connected, and the snap-on mechanism and the limiting mechanism on the opposite end faces of the two adjacent groups of the outer frames are connected; and the water guide groove is opened on the limiting mechanism.

[0010] In addition, the photovoltaic module frame proposed in the application may also have the following additional technical features:

[0011] Specifically, the clamping mechanism includes an outer clamping plate, positioning holes and a sealing component, wherein the outer clamping plate is arranged at the head end of the outer frame; the positioning holes are in multiple groups, and the multiple groups of positioning holes are respectively opened on the outer clamping plate.

[0012] Specifically, the limiting mechanism includes a limiting plate and positioning pins, wherein the limiting plate is arranged at the rear end of the outer frame; the positioning pins are in multiple groups, and the multiple groups of positioning pins are respectively arranged on the limiting plate.

[0013] Specifically, the positions of the positioning pin and the positioning hole correspond to each other.

[0014] Specifically, the clamping mechanism further includes a sealing component, wherein the sealing component is respectively arranged on the side walls of the outer clamping plate and the outer frame.

[0015] Specifically, the sealing component is a rubber gasket, and one end of the sealing component is flush with the outer frame port.

[0016] Specifically, the sealing component and the limiting mechanism are connected by interference fit, and the surface of the sealing component has anti-slip grooves in a linear array.

[0017] Specifically, the limiting plate is a concave plate, and the height of the limiting plate and the outer clamping plate connected is equal to the height of the outer frame.

[0018] Specifically, the width of the bottom of the limiting plate is greater than the wall thickness of the outer clamping plate.

[0019] Compared with the prior art, the photovoltaic module frame of the utility model has the following advantages:

[0020] (1) The photovoltaic modules and frames are integrated into one design. Two adjacent photovoltaic modules are fixedly installed in coordination with each other, and the frames are butt-jointed and assembled, which is easy to install and drain.

[0021] (2) The frame installation on the photovoltaic module forms a water guide groove, which does not require an external lateral water guide groove, improves the installation efficiency of the photovoltaic module, and effectively prevents water leakage and sediment deposition. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0023] Figure 1 This is a schematic diagram of a three-dimensional assembly structure of a photovoltaic module frame according to an embodiment of the utility model;

[0024] Figure 2 This is a partial enlarged view of location A of a photovoltaic module frame according to an embodiment of the utility model;

[0025] Figure 3 This is a partial enlarged view of position B of the photovoltaic module frame of an embodiment of the utility model;

[0026] Figure 4 The figure is a schematic diagram of the structure of the snap-fit ​​mechanism of the photovoltaic module frame according to one embodiment of the utility model.

[0027] As shown in the figure: 10, frame assembly; 101, outer frame; 102, photovoltaic panel; 103, clamping mechanism; 1031, outer clamping plate; 1032, positioning hole; 1033, sealing component; 104, limiting mechanism; 1041, limiting plate; 1042, positioning pin; 105, water guide groove. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0029] The photovoltaic module frame of the embodiment of the utility model is described below with reference to the accompanying drawings.

[0030] like Figure 1-Figure 4 As shown, the photovoltaic assembly frame of the embodiment of the utility model includes a frame assembly 10 , and the frame assembly 10 includes an outer frame 101 , a photovoltaic panel 102 , a clamping mechanism 103 and a limiting mechanism 104 .

[0031] The photovoltaic panel 102 is arranged in the outer frame 101, and the clamping mechanism 103 is arranged at the head end of the outer frame 101. The limiting mechanism 104 is arranged at the tail end of the outer frame 101, and two adjacent groups of outer frames 101 are connected, and the clamping mechanism 103 and the limiting mechanism 104 on the opposite end faces of the two adjacent groups of outer frames 101 are connected.

[0032] It should be noted that the multiple frame assemblies 10 have the same size and shape, the photovoltaic panel 102 is installed on the outer frame 101, and a waterproof adhesive strip (not shown in the figure) is provided at the connection between the photovoltaic panel 102 and the outer frame 101. Two adjacent outer frames 101 are assembled together by the adjacent clamping mechanism 103 and the limiting mechanism 104.

[0033] Specifically, when installing the photovoltaic module, the clamping mechanism 103 and the limiting mechanism 104 on two adjacent outer frames 101 are connected and matched, and the clamping mechanism 103 and the limiting mechanism 104 are matched and matched to connect and fix the two adjacent outer frames 101, and form the water guide groove 105. Therefore, there is no need to connect the water guide groove externally during assembly, which is convenient to assemble and has good water conduction performance.

[0034] In one embodiment of the present invention, Figure 4 As shown, the clamping mechanism 103 includes an outer clamping plate 1031 , a positioning hole 1032 and a sealing component 1033 .

[0035] The outer card plate 1031 is arranged at the head end of the outer frame 101 , there are multiple groups of positioning holes 1032 , and the multiple groups of positioning holes 1032 are respectively opened on the outer card plate 1031 , and the sealing component 1033 is arranged on the outer card plate 1031 and the outer frame 101 .

[0036] It should be noted that in this embodiment, the outer card plate 1031 and the outer frame 101 are an integrated structure, the sealing component 1033 is respectively adhered to the opposite end faces of the outer card plate 1031 and the outer frame 101 by glue, and the sealing component 1033 is located as a whole in the interlayer of the opposite end faces of the outer card plate 1031 and the outer frame 101.

[0037] Furthermore, the length of the sealing component 1033 is set according to the tightness of the connection between the outer card plate 1031 and the limit plate 1041. For example, when the outer card plate 1031 and the limit plate 1041 are connected seamlessly, the sealing component 1033 only needs to be arranged at the port positions on both sides of the outer frame 101. When there is a gap between the outer card plate 1031 and the limit plate 1041, the length of the sealing component 1033 is the same as the length of the outer card plate 1031.

[0038] In one embodiment of the present invention, Figure 3 As shown, the limiting mechanism 104 includes a limiting plate 1041 and a positioning pin 1042 .

[0039] Among them, the limiting plate 1041 is arranged at the tail end of the outer frame 101, the limiting plate 1041 and the outer frame 101 are an integrated structure, there are multiple groups of positioning pins 1042, and the multiple groups of positioning pins 1042 are respectively arranged on the limiting plate 1041, and the positions of the positioning pins 1042 and the positioning holes 1032 correspond to each other.

[0040] It should be noted that the length of the limit plate 1041 is the same as that of the outer card plate 1031, and the position of the positioning pin 1042 on the limit plate 1041 is the same as that of the positioning hole 1032 on the outer card plate 1031. The number of the positioning pins 1042 and the positioning holes 1032 is designed according to the actual situation and is not specifically limited here. When the limit plate 1041 is engaged with the outer card plate 1031, the positioning pin 1042 is limited and the positioning hole 1032 is matched and docked, so that the adjacent two outer frames 101 are fixed after docking, and are not easily misaligned during assembly.

[0041] In one embodiment of the present invention, Figure 4 As shown, the sealing component 1033 is a rubber gasket, and one end of the sealing component 1033 is flush with the front and rear ports of the outer frame 101 respectively.

[0042] It should be noted that in other embodiments, the sealing component 1033 is selected from any one of a foam pad, a plastic pad and an asbestos pad, and is designed according to actual conditions, and is not specifically limited here. One end of the sealing component 1033 is flush with the ports on both sides of the outer frame 101, and the sealing component 1033 is arranged in the interlayer between the outer frame 101 and the outer card plate 1031, and when the outer card plate 1031 and the limiting plate 1041 are assembled and matched, there is good sealing and aesthetics.

[0043] In one embodiment of the present invention, Figure 2 and Figure 4 As shown, the sealing component 1033 and the limiting mechanism 104 are connected by interference fit, and the surface of the sealing component 1033 has anti-slip grooves in a linear array.

[0044] It should be noted that the interference fit connection plays a good waterproof and dustproof effect when the limit mechanism 104 and the sealing component 1033 are connected. The anti-slip pattern is provided to prevent dislocation during installation and is more stable in daily use. The shape of the anti-slip pattern is designed according to actual conditions and is not specifically limited here.

[0045] In one embodiment of the present invention, Figure 2 As shown, the limiting plate 1041 is a concave plate, the outer clamping plate 1031 is L-shaped, and the height of the limiting plate 1041 and the outer clamping plate 1031 connected is equal to the height of the outer frame 101. The width of the bottom of the limiting plate 1041 is greater than the wall thickness of the outer clamping plate 1031, and the bottom of the limiting plate 1041 is separated by the outer clamping plate 1031 to form a water guide groove 105.

[0046] It should be noted that the height of the connection between the limiting plate 1041 and the outer clamping plate 1031 is the same as the height of the outer frame 101, so that when the photovoltaic components are assembled and installed, good flatness is guaranteed and the appearance is more beautiful.

[0047] The photovoltaic module frame installation process of the utility model is as follows: when installing the photovoltaic module, the relative snap-in mechanisms 103 and limiting mechanisms 104 on two adjacent outer frames 101 are connected and matched, and the snap-in mechanisms 103 and limiting mechanisms 104 are matched and matched to connect and fix the two adjacent outer frames 101, while forming a water guide groove 105.

[0048] The specific installation process is as follows: the clamping mechanism 103 and the limiting mechanism 104 are connected in a limiting manner, and the outer clamping plate 1031 and the limiting plate 1041 are matched. During the installation, the positioning pin 1042 and the positioning hole 1032 are docked, so as to quickly align and install, complete the installation of the photovoltaic components in the same column and form a transverse water guide groove. For the installation of photovoltaic components between columns, the two sides of the outer frame 101 are smooth surfaces and are connected and installed through the longitudinal water guide groove. During installation, the sealing component 1033 is used to prevent external dust and water from entering, and rainwater is discharged through the water guide groove 105. Therefore, there is no need to connect an external transverse water guide groove during assembly, which is convenient to assemble and has good water conduction performance.

[0049] In summary, the photovoltaic module frame of the embodiment of the utility model adopts a design in which the photovoltaic module and the frame are integrally formed. The frame on the photovoltaic module is installed and docked to form a water guide groove, and no external transverse water guide groove is required, thereby improving the installation efficiency of the photovoltaic module and effectively preventing water leakage and sediment deposition.

[0050] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A photovoltaic module frame, characterized in that: The invention comprises a frame assembly (10), wherein the frame assembly (10) comprises an outer frame (101), a photovoltaic panel (102), a clamping mechanism (103), a limiting mechanism (104) and a water guide groove (105), wherein: The photovoltaic panel (102) is arranged inside the outer frame (101); The clamping mechanism (103) is arranged at the head end of the outer frame (101); The limiting mechanism (104) is arranged at the rear end of the outer frame (101); Two adjacent groups of the outer frames (101) are connected, and the clamping mechanism (103) and the limiting mechanism (104) on the opposite end surfaces of the two adjacent groups of the outer frames (101) are connected; The water guide groove (105) is provided on the limiting mechanism (104).

2. The photovoltaic module frame according to claim 1, characterized in that: The clamping mechanism (103) comprises an outer clamping plate (1031) and a positioning hole (1032), wherein: The outer card plate (1031) is arranged at the head end of the outer frame (101); There are multiple groups of positioning holes (1032), and the multiple groups of positioning holes (1032) are respectively opened on the outer clamping plate (1031).

3. The photovoltaic module frame according to claim 2, characterized in that: The limiting mechanism (104) comprises a limiting plate (1041) and a positioning pin (1042), wherein: The limiting plate (1041) is arranged at the rear end of the outer frame (101); There are multiple groups of positioning pins (1042), and the multiple groups of positioning pins (1042) are respectively arranged on the limiting plates (1041).

4. The photovoltaic module frame according to claim 3, characterized in that: The positions of the positioning pin (1042) and the positioning hole (1032) correspond to each other.

5. The photovoltaic module frame according to claim 2, characterized in that: The clamping mechanism (103) further comprises a sealing component (1033), wherein: The sealing component (1033) is arranged on the side walls of the outer card plate (1031) and the outer frame (101).

6. The photovoltaic module frame according to claim 5, characterized in that: The sealing component (1033) is a rubber gasket, and one end of the sealing component (1033) is flush with a port of the outer frame (101).

7. The photovoltaic module frame according to claim 5, characterized in that: The sealing component (1033) and the limiting mechanism (104) are connected by interference fit, and the surface of the sealing component (1033) has anti-slip grooves in a linear array.

8. The photovoltaic module frame according to claim 3, characterized in that: The limiting plate (1041) is a concave plate, and the height of the limiting plate (1041) and the outer clamping plate (1031) connected together is equal to the height of the outer frame (101).

9. The photovoltaic module frame according to claim 8, characterized in that: The width of the bottom of the limiting plate (1041) is greater than the wall thickness of the outer clamping plate (1031).

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