CN218215326U

CN218215326U - Photovoltaic assembly for wall surface

Info

Publication number: CN218215326U
Application number: CN202221793300.6U
Authority: CN
Inventors: 应瑛; 葛亚婷; 叶茜茜; 张先进; 姜民
Original assignee: Hangxiao Steel Structure Co Ltd
Current assignee: Hangxiao Steel Structure Co Ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2023-01-03
Anticipated expiration: 2032-07-08

Abstract

The application discloses photovoltaic module for wall, including panel, photovoltaic cell piece, insulating layer and the metal backplate that connects gradually, the peripheral part of metal backplate has the hem, install the L type angle sign indicating number that is used for being connected to building wall fossil fragments on the hem, the self weight of subassembly can be reduced to the metal backplate that this kind of photovoltaic module for wall adopted to adopt L type angle sign indicating number fixed with wall fossil fragments, consequently connection structure is simple, and the installation is high-efficient convenient, and structure safe and reliable, and easily dismantlement, consequently be convenient for carry out photovoltaic module's change more.

Description

Photovoltaic assembly for wall surface

Technical Field

The utility model relates to a photovoltaic equipment technical field, more specifically say, relate to a photovoltaic module for wall.

Background

The photovoltaic building integration refers to the design that a photovoltaic module is combined with a building, a photovoltaic power generation system and the building are designed, constructed and installed at the same time, and the photovoltaic power generation system and the building are integrated. The photovoltaic module is integrated with a building, and has the functions of generating electricity and building components or building materials as a part of an external structure of the building. With the rapid development of the photovoltaic industry, the integration of photovoltaic buildings becomes an important development direction, wherein the photovoltaic module can be used as a building curtain wall.

However, what the photovoltaic module who uses the wall now mainly adopted is dual glass assembly, and this kind of dual glass assembly's self weight ratio is bigger, and moreover, the installation of photovoltaic curtain is through setting up bright frame or stealthy frame installation, or adopts claw formula point pendant to connect, and the structure is complicated, the installation effectiveness is low and with high costs.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a photovoltaic module for wall can reduce the self weight of subassembly to connection simple structure, the installation is high-efficient convenient, and structure safe and reliable, and be convenient for more carry out the change of subassembly.

The utility model provides a pair of photovoltaic module for wall, including panel, photovoltaic cell piece, insulating layer and the metal backplate that connects gradually, the peripheral part of metal backplate has the hem, install the L type angle sign indicating number that is used for being connected to building wall fossil fragments on the hem.

Preferably, in the above wall photovoltaic module, the L-shaped corner brace and the folded edge are fixed by blind rivets.

Preferably, in the above wall surface photovoltaic module, the insulating layer is made of an insulating adhesive.

Preferably, in the photovoltaic module for a wall surface, the insulating layer is an insulating film, and the panel, the photovoltaic cell sheet, the insulating film and the metal back plate are bonded and fixed through adhesive films.

Preferably, in the photovoltaic module for a wall surface, the photovoltaic module further includes fixing clips disposed near four corners of the photovoltaic module.

Preferably, in the above wall photovoltaic module, an elastic gasket is further disposed between the fixing clip and the panel and between the fixing clip and the metal back plate.

Preferably, in the above wall photovoltaic module, the metal back plate is an aluminum alloy plate, an aluminum-zinc plated steel plate or a honeycomb aluminum plate.

Preferably, in the photovoltaic module for a wall surface, the panel is made of ultra-white tempered glass or high-transmittance coated glass.

Preferably, in the photovoltaic module for a wall surface, the photovoltaic cell is a crystalline silicon photovoltaic cell, a cadmium telluride photovoltaic cell or a copper indium gallium selenide photovoltaic cell.

Preferably, in the photovoltaic module for a wall surface, the adhesive film is a PVB adhesive film.

According to the technical scheme, the utility model provides an above-mentioned photovoltaic module for wall, owing to including the panel, photovoltaic cell piece, insulating layer and the metal backplate that connect gradually, the peripheral part of metal backplate has the hem, install the L type angle sign indicating number that is used for being connected to building wall fossil fragments on the hem, the metal backplate of visible its adoption can reduce the self weight of subassembly to it is fixed with wall fossil fragments to adopt L type angle sign indicating number, therefore connection structure is simple, and the installation is high-efficient convenient, and structure safe and reliable, and easily dismantlement, consequently the change of carrying on the subassembly is convenient for more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a top view of an embodiment of a photovoltaic module for a wall surface according to the present invention;

fig. 2 is a laminated diagram of an embodiment of a photovoltaic module for a wall surface provided by the present invention;

fig. 3 is a partial side view of an embodiment of a photovoltaic module for a wall surface according to the present invention;

fig. 4 is the utility model provides a photovoltaic module for wall and wall installation's schematic diagram.

Detailed Description

The utility model provides a photovoltaic module for wall can reduce the self weight of subassembly to connection structure is simple, and the installation is high-efficient convenient, and structure safe and reliable, and be convenient for carry out the change of subassembly more.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a pair of photovoltaic module's for wall embodiment is shown in figure 1, figure 2 and figure 3, and figure 1 is the utility model provides a pair of photovoltaic module's for wall embodiment's top view, figure 2 is the utility model provides a pair of photovoltaic module's for wall embodiment's stack-up drawing, figure 3 is the utility model provides a pair of photovoltaic module's for wall embodiment's for wall local side view, this photovoltaic module for wall can be including panel 1, photovoltaic cell piece 2, insulating layer 3 and the metal backplate 4 that connect gradually, and metal backplate 4's peripheral part has hem 5, installs the L type angle sign indicating number 6 that is used for being connected to building wall fossil fragments on the hem 5.

It should be noted that, the panel 1 in this embodiment may be, but not limited to, a conventional glass panel, for example, an ultra-white tempered glass or a high transmittance coated glass, the photovoltaic cell 2 may be preferably a crystalline silicon photovoltaic cell, a cadmium telluride photovoltaic cell or a copper indium gallium selenide photovoltaic cell, and the panel 1 and the photovoltaic cell 2 may be fixed by adhesive film 8, and the insulating layer 3 may prevent the metal back plate 4 and the photovoltaic cell 2 from being electrically contacted to cause short circuit, the insulating layer 3 used in this embodiment may be preferably an insulating adhesive, while exerting an insulating effect, the metal back plate 4 and the photovoltaic cell 2 may be bonded together, so as to reduce some bonding steps and improve production efficiency, the metal back plate 4 may be preferably an aluminum alloy plate, an aluminum zinc plated steel plate or a honeycomb aluminum plate, which are all existing materials, these types of metal back plates may be compared with glass back plates used in existing double-glass assemblies, the weight of the entire photovoltaic assembly may be reduced to a great extent, so as to be more suitable for being mounted on a wall, so as to avoid causing an excessive load on a building, other materials may be selected according to actual needs, and the metal back plates may be set as a building wall with a height of 5mm and a building wall with a height of 300mm, and a building wall panel may be set up to a building wall with a height of 300mm, and a building wall with a building wall set up to 300 mm. It should also be noted that, refer to fig. 4, fig. 4 is the utility model provides a photovoltaic module for wall and wall installation's schematic diagram, when installing on building wall, install fixed fossil fragments 12 through the mode with wall major structure is connected on wall 11 earlier, adopt self-tapping screw 13 to firmly be connected L type angle sign indicating number 6 and fossil fragments 12 again to be fixed in building wall with above-mentioned photovoltaic module, board seam department between the photovoltaic module is glued with resistant time sealant 14 again and is sealed, see from the outside like this, whole building wall's surface becomes an integral form.

According to the technical scheme, the utility model provides an in the embodiment of above-mentioned photovoltaic module for wall, because including the panel that connects gradually, the photovoltaic cell piece, insulating layer and metal backboard, metal backboard's peripheral part has the hem, install the L type angle sign indicating number that is used for being connected to building wall fossil fragments on the hem, the metal backboard of visible its adoption can reduce the self weight of subassembly, and it is fixed with the wall fossil fragments to adopt L type angle sign indicating number, consequently, the connection structure is simple, the installation is high-efficient convenient, the structure safe and reliable, and easily dismantle, consequently, be convenient for carry out the change of subassembly more.

On above-mentioned photovoltaic module's for wall embodiment basis, above-mentioned L type angle sign indicating number 6 and hem 5 can be preferred utilize self-plugging rivet 7 to fix, can guarantee like this that the two can not drop, and fixed effect is better, can also select other fixed modes according to actual need certainly, and here is not restricted.

In the above wall surface photovoltaic module, the insulating layer 3 is an insulating film, and the panel 1, the photovoltaic cell 2, the insulating film and the metal back plate 4 are all bonded and fixed by the adhesive film 8, in this case, the insulating film has no viscosity, so that a separate adhesive film 8 is needed to achieve a bonding effect, the adhesive film 8 may be but not limited to a PVB adhesive film, i.e., polyvinyl butyral resin, and of course, other types of adhesive films may be selected according to actual needs, which is not limited herein.

With continued reference to fig. 1 and 3, in order to ensure the integrity of the photovoltaic module, on the basis of the photovoltaic module for the wall surface, fixing clips 9 arranged near four corners of the photovoltaic module can be further included, so that the front surface and the back surface of the photovoltaic module can be penetrated through mechanically, all layers of the photovoltaic module are fixed, the safety of the photovoltaic module is further enhanced, and the phenomenon of delamination due to external factors is avoided. Of course, the installation position and the number of the fixing clips 9 can be adjusted adaptively according to actual needs, and the invention is not limited herein. Further, referring to fig. 3, an elastic gasket 10 may be further disposed between the fixing clip 9 and the panel 1 and the metal back plate 4, so as to prevent the fixing clip 9 from being damaged due to abrasion with the plate member of the photovoltaic module.

To sum up, the utility model provides an in the embodiment of the above-mentioned photovoltaic module for wall, change the dual glass assembly in traditional photovoltaic curtain wall into the subassembly of glass panels + metal backplate, reduced photovoltaic module's dead weight, simultaneously, adopt the mode that metal curtain wall angle sign indicating number is connected to replace glass curtain wall's connected mode, simple structure, the installation is high-efficient, it is convenient to change, this kind of photovoltaic module had both had the photovoltaic power generation function, good facade effect has simultaneously and can conveniently use with metal curtain wall combines, building aesthetic property is improved to environmental protection and energy saving more.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a photovoltaic module for wall, its characterized in that, is including panel, photovoltaic cell piece, insulating layer and the metal back board that connects gradually, the peripheral part of metal back board has the hem, install the L type angle sign indicating number that is used for being connected to building wall fossil fragments on the hem.

2. The wall photovoltaic module according to claim 1, wherein the L-shaped corner brace and the folded edge are fixed by blind rivets.

3. The wall photovoltaic module according to claim 1, wherein the insulating layer is an insulating glue.

4. The wall surface photovoltaic module according to claim 1, wherein the insulating layer is an insulating film, and the panel, the photovoltaic cell sheet, the insulating film and the metal back plate are bonded and fixed through adhesive films.

5. The wall surface photovoltaic module of claim 1, further comprising fixing clips disposed near four corners of the photovoltaic module.

6. The wall photovoltaic module according to claim 5, wherein an elastic gasket is further disposed between the fixing clip and the panel and between the fixing clip and the metal back plate.

7. The photovoltaic module for wall surface according to any one of claims 1 to 6, wherein the metal back plate is an aluminum alloy plate, an aluminum-zinc-plated steel plate or a honeycomb aluminum plate.

8. A photovoltaic module for a wall surface according to any of claims 1 to 6, wherein the panel is ultra-white tempered glass or high transmittance coated glass.

9. The photovoltaic module for the wall surface as claimed in any one of claims 1 to 6, wherein the photovoltaic cell sheet is a crystalline silicon photovoltaic cell sheet, a cadmium telluride photovoltaic cell sheet or a copper indium gallium selenide photovoltaic cell sheet.

10. The wall photovoltaic module of claim 4, wherein the adhesive film is a PVB adhesive film.