CN216249841U

CN216249841U - Laminated glass adopting display and photovoltaic integrated composite structure

Info

Publication number: CN216249841U
Application number: CN202122839071.9U
Authority: CN
Inventors: 唐凯; 罗栓; 冯志浩; 吴娜华; 吴志浩
Original assignee: Zhuhai Quanyi Technology Co ltd
Current assignee: Zhuhai Quanyi Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-08
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a laminated glass adopting a display and photovoltaic integrated composite structure, which comprises a photovoltaic glass substrate layer, a first adhesive layer, a transparent LED photoelectric film, a second adhesive layer and a glass substrate layer which are sequentially laminated and attached to form a whole, realizes the concept of display and photovoltaic integration, can be used as a display screen, has a power generation effect, is suitable for newly-built or existing building outer walls and curtain walls, is flexible in product application, the peripheral edge part of the first adhesive layer and the peripheral edge part of the second adhesive layer are bonded together to form a composite part, a vacuum space for wrapping the transparent LED photoelectric film is formed among the first adhesive layer, the second adhesive layer and the composite part, can perform photoelectric conversion when sunlight exists on the photovoltaic glass substrate layer, and can lead out the generated power for use through external connection, the transparent LED photoelectric film can be used as a display part to perform real work when in need.

Description

Laminated glass adopting display and photovoltaic integrated composite structure

Technical Field

The utility model relates to laminated glass, in particular to laminated glass adopting a display and photovoltaic integrated composite structure.

Background

Due to the rapid development of the economic effect concept related to building curtain walls in recent years, large screens and photovoltaic power generation are commonly used on the building curtain walls. The LED photoelectric technology is applied to the curtain wall, can be used as a large display publishing plate and can bring advertising effect; the photovoltaic technology is applied to the curtain wall, and can have a power generation effect, and both are ideal choices for the application of the current curtain wall.

At present, in related technologies, two technologies are rarely combined together at the same time, most of products which can be combined into a whole are hollow glass technologies, but the thick structure of the hollow glass increases the difficulty of construction, and the manufacturing cost of the hollow laminated glass is high and is also a main factor which is difficult to popularize.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides laminated glass adopting a display and photovoltaic integrated composite structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an adopt and show laminated glass with integrative composite construction of photovoltaic, is including the photovoltaic glass substrate layer, first adhesive layer, transparent LED photoelectricity film, second adhesive layer and the glass substrate layer that stack gradually the laminating setting, the size of transparent LED photoelectricity film is less than respectively the size on first adhesive layer with the size on second adhesive layer so that the edge part all around of first adhesive layer with the edge part all around of second adhesive layer bonds together and forms the complex portion, form between first adhesive layer, second adhesive layer and the complex portion will transparent LED photoelectricity film parcel vacuum space wherein.

The transparent LED photoelectric film comprises a copper foil circuit layer, a transparent glue layer and a PI thin film layer which are sequentially stacked, a plurality of transparent LED lamp beads are arranged on the copper foil circuit layer, and the transparent LED lamp beads are arranged on one side close to the second adhesive layer.

The distance D between the outer edge and the inner edge of the composite part is not less than 3 mm.

The photovoltaic glass substrate layer and the glass substrate layer are identical in size and are aligned at the peripheral edges, the size of the transparent LED photoelectric film is smaller than that of the photovoltaic glass substrate layer and that of the glass substrate layer respectively, and the transparent LED photoelectric film is located between the photovoltaic glass substrate layer and the glass substrate layer and does not protrude out of the outer edge of the photovoltaic glass substrate layer and the outer edge of the glass substrate layer.

The photovoltaic glass substrate layer is a cadmium telluride photovoltaic glass substrate layer, and the glass substrate layer is an ultrawhite toughened glass substrate layer.

The first adhesive layer and the second adhesive layer are respectively a PVB adhesive layer or an EVA adhesive layer.

The utility model has the beneficial effects that: the photovoltaic glass substrate layer is a cadmium telluride photovoltaic glass substrate layer, photoelectric conversion can be carried out when sunlight exists, the generated electric power can be LED out and used through external connection, and the transparent LED photoelectric film can be used as a display part to carry out actual work when the transparent LED photoelectric film is required to be used.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a transparent LED photovoltaic thin film layer of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" or "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 and 2, a laminated glass adopting a display and photovoltaic integrated composite structure includes a photovoltaic glass substrate layer 1, a first adhesive layer 2, a transparent LED photoelectric film 3, a second adhesive layer 4 and a glass substrate layer 5 which are sequentially stacked and attached, wherein the glass substrate layer 5 is outer glass, the size of the transparent LED photoelectric film 3 is smaller than that of the first adhesive layer 2 and that of the second adhesive layer 4 respectively so that the peripheral edge part of the first adhesive layer 2 and the peripheral edge part of the second adhesive layer 4 are bonded together to form a composite part 6, and a vacuum space 7 for wrapping the transparent LED photoelectric film 3 therein is formed among the first adhesive layer 2, the second adhesive layer 4 and the composite part 6.

This embodiment pastes photovoltaic glass substrate layer 1 respectively through two-layer adhesive layer, transparent LED photoelectricity film 3 and glass substrate layer form a whole, realize showing and photovoltaic integration's notion, not only can regard as the display screen to use, still have the power generation effect simultaneously, be applicable to newly-built or current building outer wall and curtain, the product is used in a flexible way, photovoltaic glass substrate layer 1 is cadmium telluride photovoltaic glass substrate layer, photoelectric conversion can be carried out when having sunshine, can derive the use with the electric power of output via external connection, transparent LED photoelectricity film 3 can carry out reality work when needs use as the display part, this embodiment not only can be used for building outer wall and curtain, also can regard as outdoor advertisement wall to use simultaneously.

Transparent LED photoelectricity film 3 is including copper foil circuit layer 8, transparent glue layer 9 and the PI thin layer 10 that stacks gradually, will through printed circuit technology copper foil circuit layer 8 passes through transparent glue layer 9 imprints to on the PI thin layer 10, arrange a plurality of transparent LED lamp pearls 11 on the copper foil circuit layer 8, transparent LED lamp pearl 11 sets up through the welding and is being close to one side of second adhesive layer 4.

The distance D from the outer edge to the inner edge of the composite portion 6 is not less than 3 mm.

The photovoltaic glass substrate layer 1 and the glass substrate layer 5 are identical in size and are aligned at the peripheral edges, the size of the transparent LED photoelectric film 3 is smaller than that of the photovoltaic glass substrate layer 1 and that of the glass substrate layer 5, and the transparent LED photoelectric film 3 is located between the photovoltaic glass substrate layer 1 and the glass substrate layer 5 and does not protrude from the peripheral edges of the photovoltaic glass substrate layer 1 and the glass substrate layer 5.

The photovoltaic glass substrate layer 1 is a cadmium telluride photovoltaic glass substrate layer, and the glass substrate layer 5 is an ultrawhite toughened glass substrate layer.

The first adhesive layer 2 and the second adhesive layer 4 are respectively a PVB adhesive layer or an EVA adhesive layer.

The manufacturing steps of this embodiment:

1. cutting the sizes of the photovoltaic glass substrate layer 1, the transparent LED photoelectric film 3 and the glass substrate layer 5, cleaning, and keeping dry for later use;

2. then cutting the first adhesive layer 2 and the second adhesive layer 4 for standby;

3. the photovoltaic glass substrate layer 1, the first adhesive layer 2, the transparent LED photoelectric film 3, the second adhesive layer 4 and the glass substrate layer 5 are sequentially stacked and then vacuumized and packaged, high-temperature and high-pressure processing of a high-pressure kettle is placed, the film is taken out after the processing is finished, and the operation is simple and reliable.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides an adopt and show with integrative composite construction's of photovoltaic laminated glass, its characterized in that is including photovoltaic glass substrate layer (1), first adhesive layer (2), transparent LED photoelectricity film (3), second adhesive layer (4) and the glass substrate layer (5) that stack gradually the laminating and set up, the size of transparent LED photoelectricity film (3) is less than respectively the size of first adhesive layer (2) with the size of second adhesive layer (4) so that the peripheral edge part of first adhesive layer (2) with the peripheral edge part looks bonding of second adhesive layer (4) forms complex portion (6), form between first adhesive layer (2), second adhesive layer (4) and complex portion (6) with transparent LED photoelectricity film (3) wraps up vacuum space (7) wherein.

2. The laminated glass adopting the display and photovoltaic integrated composite structure as claimed in claim 1, wherein the transparent LED photoelectric film (3) comprises a copper foil circuit layer (8), a transparent glue layer (9) and a PI film layer (10) which are sequentially laminated, a plurality of transparent LED beads (11) are arranged on the copper foil circuit layer (8), and the transparent LED beads (11) are disposed on a side close to the second adhesive layer (4).

3. The laminated glass employing the display-and-photovoltaic integrated composite structure according to claim 1, characterized in that the distance D from the outer edge to the inner edge of the composite portion (6) is not less than 3 mm.

4. The laminated glass employing the display-and-photovoltaic integrated composite structure as claimed in claim 1, characterized in that said photovoltaic glass substrate layer (1) and glass substrate layer (5) are of the same size and are aligned around the edges, the size of said transparent LED photovoltaic film (3) is smaller than the size of said photovoltaic glass substrate layer (1) and the size of said glass substrate layer (5), respectively, said transparent LED photovoltaic film (3) is located between said photovoltaic glass substrate layer (1) and glass substrate layer (5) and neither protrudes the outer edges of said photovoltaic glass substrate layer (1) nor the outer edges of said glass substrate layer (5).

5. The laminated glass adopting the display-and-photovoltaic integrated composite structure as claimed in claim 1, wherein said photovoltaic glass substrate layer (1) is a cadmium telluride photovoltaic glass substrate layer, and said glass substrate layer (5) is an ultra-white tempered glass substrate layer.

6. The laminated glass employing a display-and-photovoltaic integrated composite structure according to claim 1, characterized in that the first adhesive layer (2) and the second adhesive layer (4) are respectively a PVB adhesive layer or an EVA adhesive layer.