WO2019100444A1

WO2019100444A1 - Photovoltaic module support, and photovoltaic module assembly

Info

Publication number: WO2019100444A1
Application number: PCT/CN2017/114594
Authority: WO
Inventors: 吕河江; 王宏; 姜威; 齐维滨; 张学良; 史庆稳; 林俊荣
Original assignee: 北京铂阳顶荣光伏科技有限公司
Priority date: 2017-11-22
Filing date: 2017-12-05
Publication date: 2019-05-31
Also published as: JP3229519U; CN207460068U; KR20190001531U

Abstract

A photovoltaic module support and a photovoltaic module assembly. The photovoltaic module support comprises a base (10), a supporting member (20) and a protection member (30). The base (10) is provided with a first supporting face (11). The supporting member (20) is fixedly connected to one side of the base (10). The supporting member (20) is provided with a second supporting face (221). The second supporting face (221) is positioned lower than the first supporting face (11). The protection member (30) is fixed to the other side of the base (10). The protection member (30) comprises a protection plate (31) positioned above the first supporting face (11). An accommodation space (40) is formed between the protection member (30) and the first supporting face (11). When the photovoltaic module support is in use, the base (10) and the supporting member (20) are fixedly connected to form an integral unit, and then a photovoltaic module (50) is placed at the supporting member (20). Next, the protection member (30) is fixed to the base (10), and a tempered glass sheet (60) is placed at the base (10). A gap (80) is arranged between the tempered glass sheet (60) and the photovoltaic module (50). The photovoltaic module support can be used for mass manufacturing of the base, supporting member and protection member, can be installed easily, and has an overall reduced weight.

Description

Photovoltaic module support and photovoltaic component assembly

Technical field

The utility model relates to the technical field of solar cells, in particular to a photovoltaic module bracket and a photovoltaic module assembly.

Background technique

It has become a trend to lay photovoltaic modules on the road surface. At present, when PV modules are laid on the road surface, either the PV modules are paved on site or the skeleton foundation is used for cement. The on-site construction costs time and the construction is complicated; the cement skeleton is manually operated. Production, it is difficult to manufacture on a large scale, and the product is heavy and difficult to install. In order to realize the scale of the product, the weight is light, and the installation and construction are simple.

Utility model content

The purpose of the utility model is to provide a photovoltaic module bracket and a photovoltaic module assembly to solve the above problems, realize large-scale manufacture of the photovoltaic module bracket, simplify the installation procedure, and reduce the quality of the bracket.

The utility model provides a photovoltaic module bracket, comprising:

a base on which the first support surface for supporting the tempered glass is disposed;

a support frame, the support frame is fixedly connected to one side of the base, the support frame is provided with a second support surface for supporting the photovoltaic component, and the height of the second support surface is lower than the first support surface the height of;

a protection frame fixed on the other side of the base, the protection frame includes a protection plate, the protection plate is located above the first support surface, and the protection frame and the first support An accommodation space for accommodating the edge of the tempered glass is formed between the faces.

The photovoltaic module holder as described above, wherein preferably, the base is a square hollow tube.

The photovoltaic module holder as described above, wherein, preferably, the support frame comprises a vertical support and a horizontal support, and the vertical support is fixedly connected with the horizontal support in an L shape;

The longitudinal bracket is fixedly connected to the base, the second supporting surface is disposed on the horizontal bracket, and the second supporting surface is perpendicular to a sidewall of the base.

The photovoltaic module holder as described above, wherein preferably, the protection frame further comprises a connection plate, the connection plate is fixedly connected with the protection plate in an L shape; and the connection plate is fixedly connected to the base.

The photovoltaic module holder as described above, wherein preferably, the support frame is fixedly coupled to a central portion of one side of the base.

The photovoltaic module holder as described above, wherein preferably, the protection frame and the base are fixed by a fastener.

The utility model also provides a photovoltaic module assembly, comprising:

Any of the above photovoltaic module holders; the photovoltaic module assembly further comprising:

a photovoltaic module, the photovoltaic component is placed on the support frame, an edge of a bottom surface of the photovoltaic component is supported by the second support surface, and a side edge of the photovoltaic component is fixed on a sidewall of the base;

Tempered glass, the tempered glass is placed on the base, an edge of the tempered glass is located in the receiving space; an edge of a bottom surface of the tempered glass is supported by the first supporting surface, the top of the tempered glass The edge of the face is shielded by the shield, the side of the tempered glass is fixed on the protective frame; a gap is left between the photovoltaic component and the tempered glass.

The photovoltaic module assembly as described above, wherein preferably, the side edges of the photovoltaic module are bonded to the side walls of the base by glue.

The photovoltaic module assembly as described above, wherein preferably, the side edges of the tempered glass are bonded to the protective frame by glue.

The photovoltaic module assembly as described above, wherein, preferably, a first cushion is disposed between the first support surface and an edge of the bottom surface of the tempered glass;

A second cushion is disposed between the second support surface and an edge of the bottom surface of the photovoltaic module.

The utility model provides a photovoltaic module bracket, which comprises a base, a support frame and a protection frame, wherein the base is provided with a first support surface; the support frame is fixedly connected with one side of the base. The support frame is provided with a second support surface, the height of the second support surface is lower than the height of the first support surface; the protection frame is fixed on the other side of the base, the protection frame comprises a protection plate, and the protection plate is located above the first support surface And a receiving space is formed between the protection frame and the first supporting surface. In use, the base and the support frame are first fixed together, then the photovoltaic component is placed on the second support surface, and the side of the photovoltaic module is fixedly connected to the base, and then the protection frame is fixed on the base, and then the tempered glass is Placed on the first support surface and the side of the tempered glass is fixed to the protection frame. Among them, there is a gap between the tempered glass and the photovoltaic module. Therefore, the photovoltaic module bracket provided by the utility model can manufacture the base, the support frame and the protection frame in a large scale, and the installation is simple, and the overall weight is greatly reduced compared with the cement.

DRAWINGS

1 is an exploded view of a photovoltaic module holder provided by an embodiment of the present invention;

2 is a cross-sectional view of a photovoltaic module holder provided by an embodiment of the present invention;

3 is a cross-sectional view of a photovoltaic module assembly provided by an embodiment of the present invention.

Description of the reference signs:

100-PV module bracket 10-base 11-first support surface

20-support frame 21-longitudinal bracket 22-cross bracket

221-second support surface 30-protection frame 31-guard

32-connector plate 40-accommodating space 50-photovoltaic module

60-tempered glass 61-first glass layer 62-bonding layer

63-second glass layer 70-glue 80-gap

Detailed ways

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative of the invention and are not to be construed as limiting.

As shown in FIG. 1 to FIG. 3 , the photovoltaic module holder 100 provided by the embodiment of the present invention includes a base 10 , a support frame 20 , and a protection frame 30 .

The base 10 is provided with a first support surface 11 for supporting the support frame 20 and the protection frame 30. The first support surface 11 is mainly used to support the tempered glass 60 disposed above the photovoltaic module 50. The tempered glass 60 is placed on the base 10, and the edge of the bottom surface of the tempered glass 60 is supported by the first support surface 11. Preferably, the base 10 is a square hollow tube, and the base 10 is made of steel, and the first support surface 11 is an end surface of the square hollow tube. The steel square hollow tube can ensure the structural strength, and the overall quality is light due to the hollow structure design.

The support frame 20 is fixedly connected to one side of the base 10. The support frame 20 is provided with a second support surface 221, and the height of the second support surface 221 is lower than the height of the first support surface 11. The support frame 20 is mainly used to support the photovoltaic component 50. The photovoltaic component 50 is placed on the support frame 20. The edge of the bottom surface of the photovoltaic component 50 is supported by the second support surface 221, and the side of the photovoltaic component 50 is fixed to the sidewall of the base 10. Specifically, the difference between the heights of the first supporting surface 11 and the second supporting surface 221 is greater than the height of the photovoltaic module 50 to be supported. Therefore, a gap 80 is formed between the photovoltaic module 50 and the tempered glass 60, and the gap 80 can be The tempered glass 60 is prevented from deforming and crushing the photovoltaic module 50, thereby extending the service life of the photovoltaic module 50. The support frame 20 and the base 10 can be fixed by fasteners or welding, etc., and those skilled in the art can select according to actual needs.

The protection frame 30 is fixed on the other side of the base 10. The protection frame 30 includes a protection plate 31. The protection plate 31 is located above the first support surface 11 and an accommodation space 40 is formed between the protection frame 30 and the first support surface 11. The tempered glass 60 is placed in the accommodating space 40, and the edge of the bottom surface of the tempered glass 60 is supported by the first supporting surface 11, the side of which is fixed to the protective frame 30, and the edge of the top surface of the tempered glass 60 is blocked by the shield 31, thereby To protect the role of tempered glass 60. The protection frame 30 and the base 10 can be fixed by fasteners or welding, etc., and those skilled in the art can select according to actual needs.

In use, the base 10 is first fixedly integrated with the support frame 20, then the photovoltaic module 50 is placed on the second support surface 221, and the side edges of the photovoltaic module 50 are fixedly connected with the base 10, and then the protection frame 30 is fixed at On the base 10, the tempered glass 60 is then placed on the first support surface 11 and the side of the tempered glass 60 is fixed to the protective frame 30, wherein there is a gap 80 between the tempered glass 60 and the photovoltaic module 50. Preferably, the gap 80 is achieved by the difference between the heights of the first support surface 11 and the second support surface 221 being greater than the height of the photovoltaic module 50 to be supported.

The photovoltaic module holder 100 provided by the embodiment of the present invention can manufacture the base 10, the support frame 20 and the protection frame 30 in a large scale, and the installation is simple, and the overall weight is greatly reduced compared with the cement.

Preferably, the support frame 20 is fixedly coupled to the middle portion of one side of the base 10. Since the support frame 20 is fixed to the middle of the side wall of the base 10, the structural strength is increased, and the support frame 20 is fixed to the bottom of the side wall of the base 10. In comparison, the phenomenon of stress concentration at the joint is avoided, thereby avoiding the occurrence of tearing at the joint of the base 10 and the support frame 20, and prolonging the service life of the photovoltaic module holder 100.

In order to increase the stability, the side edges of the photovoltaic module 50 are bonded to the side walls of the base 10 by the glue 70, and the side edges of the tempered glass 60 are bonded to the protective frame 30 by the glue 70.

Specifically, the support frame 20 includes a vertical bracket 21 and a horizontal bracket 22, and the vertical bracket 21 is fixedly connected with the horizontal bracket 22 in an L shape, the longitudinal bracket 21 is fixedly connected to the base 10, and the second support surface 221 is disposed on the horizontal bracket 22, The two support faces 221 are perpendicular to the side walls of the base 10. Referring to FIG. 2, it can be seen that the second support surface 221 is preferably perpendicular to the right side wall of the base 10. And preferably, the longitudinal bracket 21 and the base 10 are surface-mounted, so that the structural strength of the entire photovoltaic module bracket 100 can be improved.

Further, the protection frame 30 further includes a connecting plate 32. The connecting plate 32 is fixedly connected with the guard plate 31 in an L shape; the connecting plate 32 is fixedly connected to the base 10. Referring to FIG. 2 and referring to the direction in FIG. 2, it can be seen that the connecting plate 32 is fixedly connected to the left side wall of the base 10, and the connecting plate 32 extends upwardly of the base 10, and the guard plate 31 and the connecting plate 32 extend. One end to the upper side of the base 10 is vertically fixed, and the shield 31 is parallel to the first support surface 11, and the bottom end surface of the shield 31, the first support surface 11 and the side end surface of the connecting plate 32 are enclosed to form the accommodating space 40. And preferably, the connecting plate 32 and the base 10 are surface-mounted to further improve the structural strength of the photovoltaic module holder 100.

Referring to FIG. 1 , the support frame 20 is fixed to the surface extending direction of the base 10 , and the protection frame 30 is fixed to the surface extending direction of the base 10 . The structural strength of the photovoltaic module holder 100 can be further improved.

Referring to FIG. 2, and taking the direction in FIG. 2 as a standard, the size of the base 10 is 30 mm in width and 40 mm in height, and the height of the longitudinal bracket 21 of the support frame 20 is 15 mm. The height of the longitudinal bracket 21 is smaller than the height of the base 10, thereby ensuring that the support frame 20 is firmly connected to the base 10.

Preferably, the base 10, the support frame 20 and the protection frame 30 are all made of stainless steel. The stainless steel is acid-resistant and resistant to weak corrosive media such as air, steam, water, etc. Therefore, the photovoltaic component holder 100 is made of stainless steel, which can prolong its service life.

Further, a first cushion and a second cushion may be respectively disposed on the first supporting surface 11 and the second supporting surface 221, and the first cushion and the second cushion respectively buffer the tempered glass 60 and the photovoltaic module 50. Preferably, the first cushion and the second cushion may each be a rubber mat, a sponge mat or a foam mat or the like.

Please refer to FIG. 3 . The embodiment of the present invention further provides a photovoltaic module 50 assembly, including the photovoltaic assembly bracket 100 , the photovoltaic assembly 50 , and the tempered glass 60 provided by any embodiment of the present invention.

The photovoltaic module 50 is placed on the support frame 20, and the edge of the bottom surface of the photovoltaic module 50 is supported by the second support surface 221, and the side edges of the photovoltaic module 50 are fixed on the sidewall of the base 10. Preferably, the sides of the photovoltaic module 50 are bonded to the sidewalls of the base 10 by glue 70. Referring to FIG. 3, it can be seen that the sides of the photovoltaic module 50 are actually bonded to the right side wall of the base 10.

The tempered glass 60 is placed on the base 10, and the edge of the tempered glass 60 is located in the accommodating space 40; a gap 80 is left between the photovoltaic module 50 and the tempered glass 60. That is, the edge of the bottom surface of the tempered glass 60 is supported by the first support surface 11, and the edge of the top surface of the tempered glass 60 is blocked by the shield 31, and the side of the tempered glass 60 is fixed to the protective frame 30. Preferably, the sides of the tempered glass 60 are bonded to the protective frame 30 by the glue 70. Referring to FIG. 3, it can be seen that the side edges of the tempered glass are actually bonded to the side walls of the connecting plate 32 near the side of the base 10. Preferably, the gap 80 is achieved by the difference between the heights of the first support surface 11 and the second support surface 221 being greater than the height of the photovoltaic module 50 to be supported.

Preferably, the tempered glass 60 includes a first glass layer 61, an adhesive layer 62, and a second glass layer 63 in order from top to bottom. The tempered glass 60 of the structure has strong structural strength, can withstand large pressure, is not easy to be broken, and can better protect the photovoltaic module 50, and steel The upper surface of the glazing 60 is provided with an anti-slip pattern to provide a non-slip effect. Referring to FIG. 3, the thickness of the first glass layer 61 and the second glass layer 63 of the tempered glass 60 is preferably 12 mm, and the thickness of the intermediate bonding layer 62 is about 1.5 mm. Preferably, the bonding layer 62 is a glue layer.

Further, a first cushion may be disposed between the first support surface 11 and the edge of the bottom surface of the tempered glass 60, and a second cushion may be disposed between the second support surface 221 and the edge of the bottom surface of the photovoltaic module 50, first The cushion and the second cushion cushion the tempered glass 60 and the photovoltaic module 50, respectively. Preferably, the first cushion and the second cushion may each be a rubber mat, a sponge mat or a foam mat or the like.

The above is a detailed description of the structure, features and effects of the present invention in accordance with the embodiments shown in the drawings. The above is only a preferred embodiment of the present invention, but the present invention is not limited to the scope of implementation shown in the drawings. Modifications made in accordance with the teachings of the present invention, or equivalents to equivalent variations, are not intended to be within the scope of the present invention.

Claims

A photovoltaic module holder, comprising:

a base on which the first support surface for supporting the tempered glass is disposed;

a support frame, the support frame is fixedly connected to one side of the base, the support frame is provided with a second support surface for supporting the photovoltaic component, and the height of the second support surface is lower than the first support surface the height of;

a protection frame fixed on the other side of the base, the protection frame includes a protection plate, the protection plate is located above the first support surface, and the protection frame and the first support An accommodation space for accommodating the edge of the tempered glass is formed between the faces.
The photovoltaic module holder according to claim 1, wherein the base is a square hollow tube.
The photovoltaic module holder according to claim 1, wherein the support frame comprises a vertical support and a horizontal support, and the vertical support is connected to the horizontal support in an L shape;

The longitudinal bracket is fixedly connected to the base, the second supporting surface is disposed on the horizontal bracket, and the second supporting surface is perpendicular to a sidewall of the base.
The photovoltaic module holder according to claim 1, wherein the protection frame further comprises a connection plate, the connection plate is fixedly connected with the protection plate in an L shape; and the connection plate is fixedly connected to the base.
The photovoltaic module holder according to any one of claims 1 to 4, wherein the support frame is fixedly coupled to a middle portion of one side of the base.
The photovoltaic module holder according to any one of claims 1 to 4, wherein the protection frame and the base are fixed by a fastener.
A photovoltaic module assembly characterized by comprising:

The photovoltaic module holder according to any one of claims 1 to 6, wherein the photovoltaic module assembly further comprises:

a photovoltaic module, the photovoltaic component is placed on the support frame, an edge of a bottom surface of the photovoltaic component is supported by the second support surface, and a side edge of the photovoltaic component is fixed on a sidewall of the base;

Tempered glass, the tempered glass is placed on the base, an edge of the tempered glass is located in the receiving space; an edge of a bottom surface of the tempered glass is supported by the first supporting surface, the top of the tempered glass The edge of the face is shielded by the shield, the side of the tempered glass is fixed on the protective frame; a gap is left between the photovoltaic component and the tempered glass.
The photovoltaic module assembly of claim 7 wherein the sides of the photovoltaic module are bonded to the sidewalls of the base by glue.
The photovoltaic module assembly according to claim 7, wherein the side of the tempered glass is bonded to the protective frame by glue.
The photovoltaic module assembly according to any one of claims 7-9, wherein a first cushion is disposed between the first support surface and an edge of the bottom surface of the tempered glass;

A second cushion is disposed between the second support surface and an edge of the bottom surface of the photovoltaic module.