阅读说明：本技术 一种大面积发电玻璃的安装结构和方法 (Mounting structure and method of large-area power generation glass ) 是由 李成军 彭寿 马立云 潘锦功 傅干华 李永强 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种大面积发电玻璃的安装结构和方法,该安装结构包括若干块大面积发电玻璃和设置在其背面的安装底座,还包括用于连接大面积发电玻璃和安装底座的背条,所述背条包括平行设置的支撑板和连接板,支撑板和连接板一端对齐通过稳固板和加固板连接在一起,在支撑板的一侧设置有凸台,大面积发电玻璃的长边粘贴在支撑板上且边缘与凸台接触,在连接板上设置有螺栓孔,通过螺栓将连接板与安装底座连接起来。采用本发明的结构和方法用于大面积发电玻璃的安装,发电玻璃没有损耗,从而降低了安装成本,并且该安装方法简单快捷,连接牢固,能承受大风暴雨,从而减少了后期的维修成本。(The invention discloses a mounting structure and a method for large-area power generation glass, wherein the mounting structure comprises a plurality of pieces of large-area power generation glass, a mounting base arranged on the back surface of the large-area power generation glass, and a back strip for connecting the large-area power generation glass and the mounting base, wherein the back strip comprises a supporting plate and a connecting plate which are arranged in parallel, one ends of the supporting plate and the connecting plate are aligned and connected together through a stabilizing plate and a reinforcing plate, a boss is arranged on one side of the supporting plate, the long edge of the large-area power generation glass is adhered to the supporting plate, the edge of the large-area power generation glass is in contact with the boss, a bolt hole is arranged on the. The structure and the method are used for mounting the large-area power generation glass, the power generation glass is not lost, and therefore the mounting cost is reduced.)

1. The utility model provides a large tracts of land electricity generation glass's mounting structure, includes a plurality of large tracts of land electricity generation glass and sets up the installation base at the large tracts of land electricity generation glass back, its characterized in that: still including the back of the body strip that is used for connecting large tracts of land electricity generation glass and installation base, the back of the body strip is including parallel arrangement's backup pad and connecting plate, and backup pad and connecting plate one end are aligned and are linked together through steadying board and gusset plate, are provided with the boss in one side of backup pad, and the long limit of large tracts of land electricity generation glass is pasted in the backup pad and edge and boss contact, is provided with the bolt hole on the connecting plate, is connected connecting plate and installation base through the bolt.

2. The mounting structure of a large area power generating glass as defined in claim 1, wherein: the length of the back strip is equal to that of the long edge of the large-area power generation glass.

3. The mounting structure of a large area power generating glass as defined in claim 1, wherein: the height of the boss is 4-6 mm.

4. The mounting structure of a large area power generating glass as defined in claim 1, wherein: the distance between the stabilizing plate and the reinforcing plate is 3-5 mm smaller than the width of the supporting plate.

5. The mounting structure of a large area power generating glass as defined in claim 1, wherein: the back strip is made of aluminum alloy materials.

6. The mounting structure of a large area power generating glass as defined in claim 1, wherein: the two bolt holes are symmetrically arranged at the positions close to the middle of the two sides of the connecting plate.

7. The mounting structure of a large area power generating glass as defined in claim 1, wherein: the bolts are M8 stainless steel bolts.

8. A method for installing large-area power generation glass is characterized in that: the method comprises the following steps:

(1) horizontally placing the large-area power generation glass with the back face facing upwards on a foam block;

(2) sticking a 3M double-sided adhesive tape on the support plate of the back strip;

(3) bonding the other surface of the 3M double-sided adhesive tape on the long edge of the large-area power generation glass;

(4) superposing connecting plates on back strips adhered to the long edges of two adjacent large-area power generation glass, aligning bolt holes on the connecting plates, and fixing the connecting plates and the mounting base together by bolts;

the back strip is as defined in any one of claims 1 to 7.

Technical Field

The invention relates to the technical field of photovoltaic building installation, in particular to a structure and a method for installing large-area power generation glass.

Background

In 2017, China distributed photovoltaics are rapidly developing, and particularly in the field of Building Integrated Photovoltaics (BIPV), the thin film photovoltaic technology has irreplaceable advantages. In many places shaded by shadows, the demand of distributed photovoltaics for cadmium telluride thin film power generating glass is increasingly strong. Accordingly, the demand of the BIPV for the thin film battery will be increasing. With the differentiation and diversification development of the photovoltaic market, large-area thin film photovoltaic products have become a new development trend. Currently, the cadmium telluride thin film power generation glass with the maximum size (1.6m multiplied by 1.2m) in the world is successfully off-line, and the cadmium telluride thin film power generation glass with the maximum size of 0.72m is internationally single²The installation mode of the cadmium telluride power generation glass cannot be applied to the installation of large-area cadmium telluride thin film power generation glass (1.6m multiplied by 1.2m) because the existing general small-area power generation glass (0.72 m)²) The anchor clamps that use in the installation are shorter, and the fixed point is too few on being used in the installation of large tracts of land subassembly, causes the subassembly fracture easily in using the installation to increase big subassembly loss, increase the input cost, and too few subassembly of fixed point can not bear strong wind torrential rain. Therefore, it is necessary to research an installation method suitable for large-area power generation glass to solve the problems of component loss, water resistance, convenience and safety in the installation process of large-area components.

Disclosure of Invention

In view of the above, the present invention provides a structure and a method for mounting large-area power generation glass, so as to solve the problem of module loss during the mounting process of large-area modules, reduce the mounting cost of BIPV, and achieve quick, safe and convenient mounting.

In order to solve the technical problems, the technical scheme of the invention firstly provides a mounting structure of large-area power generation glass, which comprises a plurality of pieces of large-area power generation glass, a mounting base arranged on the back surface of the large-area power generation glass, and a back strip used for connecting the large-area power generation glass and the mounting base, wherein the back strip comprises a supporting plate and a connecting plate which are arranged in parallel, one ends of the supporting plate and the connecting plate are aligned and connected together through a stabilizing plate and a reinforcing plate, a boss is arranged on one side of the supporting plate, the long edge of the large-area power generation glass is adhered to the supporting plate, the edge of the large-area power generation glass is contacted with the boss, a bolt hole is arranged on the connecting plate.

Further, the length of the back strip is equal to that of the long edge of the large-area power generation glass. Specifically, the length of the back strip is 1600mm, which is matched with the existing cadmium telluride thin film power generation glass with the maximum dimension (1.6m multiplied by 1.2m) in the world. Therefore, stable connection of large-area power generation glass can be guaranteed, raw materials can be prevented from being wasted due to overlong back strips, installation cost is increased, and meanwhile, the solar photovoltaic power generation glass is attractive and elegant.

Furthermore, the height of the boss is 4-6 mm, so that the effective protection of the boss on the edge of the power generation glass can be guaranteed.

Further, the distance between the stabilizing plate and the reinforcing plate is 3-5 mm smaller than the width of the supporting plate, so that the stability of the back strip structure is guaranteed.

Furthermore, the back strip is made of aluminum alloy, the thickness of a finished plate (comprising the supporting plate, the connecting plate, the stabilizing plate, the reinforcing plate and the boss) is 2mm, and the back strip has the advantages of being small in density, good in formability and attractive.

Furthermore, the bolt hole is two, and the symmetry sets up in the position near the middle of connecting plate both sides, strengthens the connecting stability degree of connecting plate and installation base.

Furthermore, the bolt is an M8 stainless steel bolt, the M8 stainless steel bolt is a universal bolt, raw materials are easy to obtain, and the bolt hole on the connecting plate can be conveniently manufactured.

Meanwhile, the invention also provides a method for installing the large-area power generation glass, which comprises the following steps:

(1) horizontally placing the large-area power generation glass with the back face facing upwards on a foam block;

(2) sticking a 3M double-sided adhesive tape on the support plate of the back strip;

(3) bonding the other surface of the 3M double-sided adhesive tape on the long edge of the large-area power generation glass;

(4) the connecting plates on the back strips adhered to the long edges of the two adjacent large-area power generation glass plates are overlapped, the bolt holes in the connecting plates are aligned, and the connecting plates and the mounting base are fixed together by bolts, so that the mounting of the large-area power generation glass plates is completed.

Furthermore, two adjacent large-area power generation glass plates are fixed by using M8 stainless steel bolts, so that the mounted large-area assembly can bear heavy wind and storm.

The installation method can be used for the installation construction of the photovoltaic power generation glass of the large-area ground photovoltaic power station.

Compared with the prior art, the invention has the advantages that:

the installation structure and the method of the large-area power generation glass are suitable for installation of ground power stations and roofs, the structure and the method are used for installation of the large-area power generation glass, the power generation glass is not lost, and therefore installation cost is reduced.

Drawings

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

FIG. 2 is a cross-sectional structure of the back strip of the present invention;

fig. 3 is a top view of the backing strip of the present invention.

The labels in the figure are:

1-large-area power generation glass;

2-back strip, 21-support plate, 22-connecting plate, 23-stabilizing plate, 24-reinforcing plate, 25-bolt hole and 26-boss;

3, mounting a base; 4-3M double faced adhesive tape; 5-bolt.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, the invention provides a mounting structure of large-area power generation glass, which comprises a plurality of pieces of large-area power generation glass 1, a mounting base 3 arranged on the back surface of the large-area power generation glass, and a back strip 2 for connecting the large-area power generation glass and the mounting base, referring to fig. 2 and fig. 3, the back strip 2 comprises a supporting plate 21 and a connecting plate 22 which are arranged in parallel, one end of the supporting plate 21 and one end of the connecting plate 22 are aligned and connected together through a stabilizing plate 23 and a reinforcing plate 24, one side of the supporting plate is provided with a boss 26, the long edge of the large-area power generation glass 1 is adhered to the supporting plate 21, the edge of the large-area power generation glass is contacted with the boss 26, the connecting plate 22 is provided with a bolt hole.

Further, the length of the back strip 2 is equal to that of the long side of the large-area power generation glass.

Furthermore, the height of the boss 26 is 4-6 mm, so that the effective protection of the boss on the edge of the power generation glass can be guaranteed.

Further, the distance between the stabilizing plate 23 and the reinforcing plate 24 is smaller than the width of the supporting plate 21 by 3-5 mm, so that the stability of the back strip structure is ensured.

Furthermore, the back strip 2 is made of aluminum alloy, and the thickness of a finished plate (comprising a support plate, a connecting plate, a stabilizing plate, a reinforcing plate and a boss) is 2mm, so that the back strip has the advantages of low density, good formability and attractive appearance.

Further, referring to fig. 3, the two bolts 25 are symmetrically arranged at the middle positions of the two sides of the connecting plate to enhance the stability of the connection between the connecting plate and the mounting base.

Furthermore, the bolt 5 is an M8 stainless steel bolt, the M8 stainless steel bolt is a universal bolt, raw materials are easy to obtain, and the bolt hole on the connecting plate is convenient to manufacture.

Specifically, the back strip is matched with the existing cadmium telluride thin film power generation glass with the world maximum size (1.6m multiplied by 1.2m), and the specific sizes of the back strip are as follows:

a support plate: the length is 1600mm, and the width is 28 mm;

connecting plates: the length is 1600mm, and the width is 55 mm;

a boss: the length is 1600mm, and the height is 4 mm;

a stabilizing plate and a reinforcing plate: the length is 1600mm, and the width is 16 mm;

the spacing between the stabilizing plate and the reinforcing plate is 21 mm.

Referring to fig. 1, the installation structure is adopted to install large-area power generation glass, and the specific method comprises the following steps:

(1) horizontally placing the large-area power generation glass 1 with the back facing upwards on a foam block;

(2) sticking a 3M double-sided adhesive tape 4 on the support plate 21 of the back strip 2;

(3) bonding the other surface of the 3M double-sided adhesive tape 4 on the long side of the large-area power generation glass 1;

(4) the connecting plates on the back strips adhered to the long edges of two adjacent large-area power generation glass plates are overlapped, the bolt holes 25 on the connecting plates are aligned, and the connecting plates 22 and the mounting base 3 are fixed together by bolts 5, so that the mounting of the large-area power generation glass plates is completed.

Furthermore, two adjacent large-area power generation glass plates are fixed by using M8 stainless steel bolts, so that the mounted large-area assembly can bear heavy wind and storm.

The mounting structure of the large-area power generation glass provided by the invention has the advantages of simple structure and simple and convenient mounting method, can be well suitable for mounting the large-area power generation glass, avoids the loss of components, reduces the mounting cost, is simple and convenient in the whole mounting process, ensures that the mounted large-area power generation glass components are firmly connected, has good stability, is not easy to shake, can bear heavy wind and heavy rain, and reduces the later maintenance cost.

While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.