CN213014863U

CN213014863U - Photovoltaic building component and photovoltaic curtain wall

Info

Publication number: CN213014863U
Application number: CN202021187083.7U
Authority: CN
Inventors: 刘壮; 盛亚岗
Original assignee: Xi'an Zhongyijian Technology Co ltd
Current assignee: Xi'an Zhongyijian Technology Group Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-20
Anticipated expiration: 2030-06-23

Abstract

The application discloses photovoltaic building element, this photovoltaic building element includes: the protective plate is provided with a plurality of light holes, and the periphery of the protective plate is provided with folded edges which enclose a mounting groove; photovoltaic module locates in the mounting groove, photovoltaic module's plain noodles sets up towards the light trap. The photovoltaic module of this application among the correlation technique lacks the problem of holistic mechanical protection and structural support.

Description

Photovoltaic building component and photovoltaic curtain wall

Technical Field

The application relates to the photovoltaic field, particularly, relate to a photovoltaic building component and photovoltaic curtain wall.

Background

The single solar cell cannot be directly used as a power supply. The power supply must be composed of several single batteries connected in series, parallel and tightly packed. The photovoltaic module (also called solar panel) is a core part in a solar power generation system and is also the most important part in the solar power generation system. The solar energy is converted into electric energy and then is transmitted to a storage battery for storage or the load is pushed to work.

The surface structure of the photovoltaic module in the related art is mainly glass, and has the disadvantages of low strength and poor impact resistance, and the photovoltaic module lacks integral mechanical protection and structural support after being installed on a building.

An effective solution is not provided at present for the problem that the photovoltaic module in the related art lacks the overall mechanical protection and structural support.

SUMMERY OF THE UTILITY MODEL

The main object of this application is to provide a photovoltaic building component and photovoltaic curtain wall to solve the problem that photovoltaic module among the correlation technique lacks holistic mechanical protection and structural support.

In order to achieve the above object, the present application provides a photovoltaic building element comprising: the protective plate is provided with a plurality of light holes, and the periphery of the protective plate is provided with folded edges which enclose a mounting groove; photovoltaic module locates in the mounting groove, photovoltaic module's plain noodles sets up towards the light trap.

Furthermore, the protection plate and the folded edge are made of aluminum and are integrally formed.

Further, the photovoltaic module is bonded with the protection plate through glue.

Further, still including locating photovoltaic module with the buffer layer between the guard plate.

Furthermore, two sides of the buffer layer are respectively adhered to the inner surfaces of the photovoltaic module and the protection plate.

Further, the buffer layer is a silica gel layer.

Further, the folded edge is perpendicular to the surface of the protection plate, and the thickness of the folded edge is larger than that of the photovoltaic module.

Furthermore, a connecting piece used for being connected with the keel or the beam column is arranged on the folded edge.

Furthermore, the diameter of each light hole is 5mm-5cm, and the total area of the light holes is 40% -80% of the total area of the light-facing surface of the photovoltaic module.

According to another aspect of the present application, a photovoltaic curtain wall is provided, the photovoltaic curtain wall being comprised of a plurality of photovoltaic building elements.

In this application embodiment, adopt the mode that guard plate and photovoltaic module combine, through set up a plurality of light traps on the guard plate, be equipped with the hem around the guard plate and enclose into the mounting groove through the hem, at mounting groove internal fixation photovoltaic module, and make photovoltaic module's the smooth surface towards the light trap setting, reached and utilized guard plate and hem to live the purpose of photovoltaic module cladding completely, thereby realized providing the technological effect that structural support and mechanical protection were supported to photovoltaic module, and then solved photovoltaic module among the correlation technique and lacked the problem of holistic mechanical protection and structural support.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural diagram according to an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;

wherein, 1 guard plate, 2 light trap, 3 connecting pieces, 4 hems, 5 photovoltaic module, 6 mounting grooves.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, embodiments of the present application provide a photovoltaic building element, including: the device comprises a protection plate 1, wherein a plurality of light holes 2 are formed in the protection plate 1, and folded edges 4 are arranged around the protection plate 1 and form a mounting groove 6 through the folded edges 4; photovoltaic module 5, locate mounting groove 6 in, photovoltaic module 5's the setting of light-facing plain noodles towards light trap 2.

In the embodiment, the protection plate 1 is exemplified by a square plate, the hems 4 are arranged around the square protection plate 1 and jointly enclose a mounting groove 6, the light holes 2 on the protection plate 1 are used for transmitting sunlight, therefore, when the photovoltaic module 5 is mounted in the mounting groove 6, the light facing surface of the photovoltaic module 5 faces the light holes 2, the photovoltaic module 5 consists of a back plate, a battery piece and glass, one surface provided with the glass is the light facing surface of the photovoltaic module 5, the hems 4 around the protection plate 1 are attached to four side surfaces of the photovoltaic module 5 to form a frame structure of the photovoltaic module 5, thereby providing mechanical protection for the edge of the photovoltaic module 5, the light facing surface of the photovoltaic module 5 can be adhered to the protection plate 1 through glue, in order to improve the connection stability, the side surfaces of the photovoltaic module 5 are adhered to the hems 4, when the strength requirement is met, in order to reduce the weight of, with guard plate 1 and hem 4 all adopt aluminium system and integrated into one piece, the plate of aluminium system has higher intensity and lower weight, extensively is used for the building to decorate, consequently under the combined action of guard plate 1 and hem 4, provides good structural support and mechanical protection for photovoltaic module 5, satisfies building element's intensity demand.

As shown in fig. 1 to 2, the protective plate structure further comprises a buffer layer arranged between the photovoltaic module 5 and the protective plate 1, one side of glass in the photovoltaic module 5 is arranged close to the protective plate 1, the strength of the glass is low, the glass structure on the inner side is easy to damage when the protective plate 1 is impacted, the buffer layer is additionally arranged between the photovoltaic module 5 and the protective plate 1, the impact of the protective plate 1 on the photovoltaic module 5 is reduced by utilizing the buffer layer, the photovoltaic module 5 is better protected, the buffer layer can be made of silica gel materials in the related technology, the protective plate structure has the advantages of low acquisition difficulty and low cost, the silica gel can be coated on the protective plate 1 when the protective plate structure is used, the photovoltaic module 5 is fixed on the protective plate 1, and at the moment, the two sides of.

As shown in fig. 1 to 2, the hem 4 is perpendicular to the surface of the protection plate 1, the thickness of the hem 4 is greater than that of the photovoltaic module 5, so that a plurality of photovoltaic building components are conveniently assembled, the hem 4 is perpendicular to the protection plate 1, the hem 4 is also used for installing the whole photovoltaic building component on a building, when the thickness of the hem 4 is greater than that of the photovoltaic module 5, a sufficient installation space can be reserved, the installation is convenient, specifically, the thickness of the hem 4 can be greater than that of the photovoltaic module 5 by 1cm-3cm, specific visible installation conditions are determined, and details are not repeated herein.

As shown in fig. 1 to 2, the hem 4 is provided with the connecting piece 3 for being connected with the keel or the beam column, when the hem 4 is set to four, the connecting piece 3 is also set to four at least, and the connecting piece 3 and the keel or the beam column can be fixedly connected through screws, so that the whole photovoltaic building component is fixed, and the stability of installation is ensured.

As shown in fig. 1 to 2, the diameter of the light transmission holes 2 is 5mm, 2cm or 5cm, the total area of the light transmission holes 2 is 40%, 60% or 80% of the total area of the light-facing surfaces of the photovoltaic module 5, in order to ensure that sufficient sunlight can contact the photovoltaic module 5 and the strength of the protection plate 1, the total area of the light transmission holes 2 is 60% of the total area of the light-facing surfaces of the photovoltaic module, the diameter of the light transmission holes 2 is 2cm, and the gap between adjacent light transmission holes 2 is 2 cm.

As shown in fig. 1 to 2, according to another aspect of the present application, a photovoltaic curtain wall is provided, which is composed of a plurality of photovoltaic building elements.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A photovoltaic building component, comprising:

the protective plate is provided with a plurality of light holes, and the periphery of the protective plate is provided with folded edges which enclose a mounting groove;

the photovoltaic module is arranged in the mounting groove, and the light facing surface of the photovoltaic module faces the light hole;

still including locating photovoltaic module with the buffer layer between the guard plate.

2. The photovoltaic building component of claim 1, wherein the guard plate and the hem are both made of aluminum and are integrally formed.

3. The photovoltaic building component of claim 2 wherein the photovoltaic module and the protective panel are bonded by glue.

4. The photovoltaic building component of claim 3 wherein the buffer layer is bonded on both sides to the photovoltaic module and the interior surface of the fender, respectively.

5. The photovoltaic building component of claim 4, wherein the buffer layer is provided as a silicone layer.

6. The photovoltaic building component of claim 1, wherein the hem is perpendicular to the fender surface, the hem having a thickness greater than a thickness of the photovoltaic module.

7. A photovoltaic building component according to claim 6, wherein the hem is provided with a connector for connection to a keel or beam-column.

8. The photovoltaic building component of claim 7, wherein the light-transmitting holes have a diameter of 5mm to 5cm, and the total area of the light-transmitting holes is 40% to 80% of the total area of the light-facing surfaces of the photovoltaic modules.

9. A photovoltaic curtain wall, characterized in that it is composed of a plurality of photovoltaic building elements according to any one of claims 1 to 8.