CN216213488U

CN216213488U - Novel photovoltaic module with alloy plate structure

Info

Publication number: CN216213488U
Application number: CN202122705241.4U
Authority: CN
Inventors: 宋睿
Original assignee: Xia Neng Technology Beijing Co ltd
Current assignee: Xia Neng Technology Beijing Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a novel photovoltaic assembly with an alloy plate structure, which comprises a photovoltaic plate, wherein the photovoltaic plate comprises a bottom plate, a first adhesive film is arranged on the top surface of the bottom plate, a photovoltaic cell piece is arranged on the top surface of the first adhesive film, a second adhesive film is arranged on the top surface of the photovoltaic cell, and a top plate is arranged on the top surface of the second adhesive film. The photovoltaic module expands the packaging mode of the photovoltaic module, effectively reduces the cost and the weight, provides certain flexibility, expands the application scene of the photovoltaic module, and simultaneously reduces the installation cost of the photovoltaic module.

Description

Novel photovoltaic module with alloy plate structure

Technical Field

The utility model relates to the field of photovoltaic modules, in particular to a novel photovoltaic module with an alloy plate structure.

Background

Because the output voltage of the single solar cell is low, and the electrodes of the unpackaged cells are easy to fall off due to the influence of the environment, a certain number of single cells are sealed into a photovoltaic module in a series-parallel connection mode to prevent the electrodes and interconnection lines of the cells from being corroded, and the cells are prevented from being cracked due to packing, so that the outdoor installation is facilitated, and the service life and the reliability of the solar cell module are determined according to the quality of the packing.

At present, the photovoltaic module is mainly packaged by materials such as glass, composite films and the like. Most of the existing photovoltaic module packaging structures are of double-glass structures, the material cost is high, the weight is heavy, the structures are rigid structures, application scenes are limited, most buildings need to be reinforced in application, and flexible modules adopted by small parts have the problems of insufficient rigidity in matching with crystalline silicon photovoltaic cell modules and easiness in fragmentation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a novel photovoltaic module with an alloy plate structure.

In order to solve the technical problems, the utility model provides the following technical scheme:

the novel photovoltaic module with the alloy plate structure comprises a photovoltaic plate, wherein the photovoltaic plate comprises a bottom plate, a first adhesive film is arranged on the top end surface of the bottom plate, a photovoltaic cell piece is arranged on the top end surface of the first adhesive film, a second adhesive film is arranged on the top end surface of the photovoltaic cell, and a top plate is arranged on the top end surface of the second adhesive film.

As a preferred technical scheme, the photovoltaic panel fixing frame further comprises a fixing frame and a base, wherein the photovoltaic panel is installed on the inner side of the fixing frame, and the fixing frame is installed in the base.

As a preferable technical scheme of the utility model, the four corners of the fixing frame are respectively provided with a first chamfer, the surface of the first chamfer is provided with a connecting rod, the four corners of the inner side of the base are provided with a second chamfer, and one end of the connecting rod, which is far away from the first chamfer, is fixedly connected with the second chamfer.

As a preferable technical scheme of the utility model, the connecting rod is a spring rod.

As a preferred technical scheme of the present invention, the bottom plate is an aluminum-plated zinc-magnesium steel plate, the top plate is an ETFE film, and the first film and the second film are EVA material or POE material.

Compared with the prior art, the utility model has the following beneficial effects:

the photovoltaic module expands the packaging mode of the photovoltaic module, effectively reduces the cost and the weight, provides certain flexibility, expands the application scene of the photovoltaic module, and simultaneously reduces the installation cost of the photovoltaic module.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an overall exploded view of the present invention;

FIG. 3 is a structural view of a photovoltaic panel of the present invention;

in the figure: 1. a photovoltaic panel; 101. a base plate; 102. a first adhesive film; 103. a photovoltaic cell sheet; 104. a second adhesive film; 105. a top plate; 2. a fixing frame; 3. a base; 4. a first chamfer; 5. a connecting rod; 6. and (7) second chamfering.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1 to 3, the present invention provides a novel photovoltaic module with an alloy plate structure, which includes a photovoltaic plate 1, the photovoltaic plate 1 includes a bottom plate 101, a first adhesive film 102 is disposed on a top surface of the bottom plate 101, a photovoltaic cell sheet 103 is disposed on a top surface of the first adhesive film 102, a second adhesive film 104 is disposed on a top surface of the photovoltaic cell, and a top plate 105 is disposed on a top surface of the second adhesive film 104.

Further, still including fixed frame 2 and base 3, photovoltaic board 1 is installed at fixed frame 2 inboardly, and fixed frame 2 is installed in base 3, and fixed frame 2 plays the effect of fixed protection photovoltaic board 1, and base 3 is used for supporting fixed frame 2.

The four corners of fixed frame 2 all is provided with first chamfer 4, and the four corners department of first chamfer 4 is provided with connecting rod 5 on the surface, and the inboard four corners department of base 3 is provided with second chamfer 6, and the one end and the 6 fixed connection of second chamfer of first chamfer 4 are kept away from to connecting rod 5, and fixed frame 2 passes through connecting rod 5 and base 3 fixed connection.

The connecting rod 5 is a spring rod which can increase the shock resistance of the photovoltaic module.

The bottom plate 101 is an aluminum-plated zinc-magnesium steel plate, the top plate 105 is an ETFE film, and the first film 102 and the second film 104 are EVA or POE.

Specifically, the photovoltaic panel 1 of the photovoltaic module is composed of a bottom plate 101, a first adhesive film 102, a photovoltaic cell sheet 103, a second adhesive film 104 and a top plate 105, wherein the bottom plate 101 is an aluminum-plated zinc-magnesium steel plate, because the photovoltaic module is often arranged outdoors, the outdoor environment has a certain influence on the service life of the photovoltaic module, compared with the traditional glass material, the bottom plate 101 using the aluminum-plated zinc-magnesium steel plate has increased hardness and improved corrosion inhibition effect, thereby prolonging the service life of the bottom plate 101, the top plate 105 is an ETFE film material, the ETFE film material is a light, heat-resistant, high-tensile strength, and strong chemical corrosion resistance film, the top plate 105 made of the ETFE film material is lighter in quality, better in heat resistance, less prone to cracking, and stronger in chemical corrosion resistance, the first adhesive film 102 and the second adhesive film 104 are made of EVA or POE, the first adhesive film 102 and the second adhesive film 104 are respectively used for connecting the bottom plate 101 and the photovoltaic cell sheet 103 with the medium between the photovoltaic cell sheet 103 and the top plate 105, the bottom plate 101, the first adhesive film 102, the photovoltaic cell piece 103, the second adhesive film 104 and the top plate 105 are laid according to the layers and then are laminated and formed at one time for packaging to obtain the photovoltaic panel 1; this photovoltaic board 1 is installed in fixed frame 2 inboardly, and fixed frame 2 is installed in base 3, and fixed frame 2 plays the effect of fixed protection photovoltaic board 1, and base 3 is used for supporting fixed frame 2, and fixed frame 2 passes through connecting

rod

5 and 3 fixed connection of base, and when connecting rod 5 adopted the spring beam, the spring beam can absorb the vibrations of certain degree through built-in pressure spring, can increase this photovoltaic module's shock resistance.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The novel photovoltaic assembly with the alloy plate structure comprises a photovoltaic plate (1) and is characterized in that the photovoltaic plate (1) comprises a bottom plate (101), a first adhesive film (102) is arranged on the top end surface of the bottom plate (101), a photovoltaic cell piece (103) is arranged on the top end surface of the first adhesive film (102), a second adhesive film (104) is arranged on the top end surface of the photovoltaic cell, and a top plate (105) is arranged on the top end surface of the second adhesive film (104).

2. An alloy plate structure novel photovoltaic assembly according to claim 1, further comprising a fixing frame (2) and a base (3), wherein the photovoltaic plate (1) is installed inside the fixing frame (2), and the fixing frame (2) is installed inside the base (3).

3. An alloy plate structure novel photovoltaic assembly as claimed in claim 2, wherein the fixed frame (2) is provided with first chamfers (4) at four corners, the surface of each first chamfer (4) is provided with a connecting rod (5), the base (3) is provided with second chamfers (6) at four corners of the inner side, and one ends of the connecting rods (5) far away from the first chamfers (4) are fixedly connected with the second chamfers (6).

4. An alloy plate structure novel photovoltaic module according to claim 3, characterized in that the connecting rod (5) is a spring rod.

5. The alloy plate structure novel photovoltaic module as claimed in claim 1, wherein the bottom plate (101) is an aluminum-plated zinc-magnesium steel plate, the top plate (105) is an ETFE film, and the first film (102) and the second film (104) are EVA or POE.