CN202839681U

CN202839681U - Aluminum section of thin frame of solar cell

Info

Publication number: CN202839681U
Application number: CN2012204416366U
Authority: CN
Inventors: 余林法
Original assignee: JIANGYIN YURUN METAL MANUFACTURING Co Ltd
Current assignee: JIANGYIN YURUN METAL MANUFACTURING Co Ltd
Priority date: 2012-08-31
Filing date: 2012-08-31
Publication date: 2013-03-27
Anticipated expiration: 2022-08-31

Abstract

The utility model discloses an aluminum section of a thin frame of a solar cell. The aluminum section of the thin frame of the solar cell is of an L-shaped structure. The aluminum section of the L-shaped structure includes a long edge in the length direction of a solar cell module and a short edge in the width direction of the solar cell module. The long edge and the short edge are provided with an upper edge board and a lower edge board inside a vertical edge of the L-shaped aluminum section. A bottom edge board used for fixing is arranged on the horizontal edge of the L-shaped aluminum section. An embedding groove embedding a cell laminating piece is formed by the upper edge board and the lower edge board. Surfaces of opposite faces of the upper edge board and the lower edge board are provided with knurling overlapping curves. A support board is arranged between the lower edge board and the bottom edge board of the long edge. A screw installing hole is arranged in a cavity inside the support board. According to the utility model, by designing the structure with the long edge and the short edge, the thickness of the aluminum frame is reduced in the meantime of guaranteeing strength. The consumption of aluminum material is reduced and the production cost of the aluminum frame is reduced. By reducing the thickness of the aluminum frame, the module product cost, the storage space occupancy and the logistics transportation cost are also reduced.

Description

A kind of solar battery thin frame aluminium section bar

Technical field

The utility model relates to a kind of aluminium section bar, is specifically related to a kind of too solar battery thin frame aluminium section bar.

Background technology

Solar energy be clean most, the energy of environmental protection, its energy is inexhaustible, the nexhaustible energy that the clean energy resourcies such as water power, wind-powered electricity generation, nuclear power can't be compared, and solar energy also is the most possible optimal main alternative energy source of replacing traditional fossil energy in this century.In recent years, the production of global solar photovoltaic module and application obtain faster development, expensive current solar energy popularization and application biggest obstacle and the key problem of remaining, especially the photovoltaic system of building with crystal silicon component, cost of electricity-generating is 3 of wind-powered electricity generation ~ 3. 5 times at present approximately, 4 ~ 5 times of thermoelectricity mark post valency, the expensive maximum bottleneck that becomes the solar energy popularization and application.Because the aluminium section bar price is also relatively more expensive, so reduce the use of aluminum, the production cost of saving the aluminium frame is trend.

The utility model content

The purpose of this utility model is to overcome the defective that exists in the prior art, provides a kind of when reducing seal ring thickness, can guarantee the solar battery thin frame aluminium section bar of the requirement of strength of frame.

For achieving the above object, the technical solution of the utility model is a kind of solar battery thin frame aluminium section bar of design, it is characterized in that, the L-shaped structure of this aluminium section bar, the aluminium section bar of L shaped structure comprises the long margin frame of solar module length direction and the short frame of Width, long margin frame and short frame are provided with side plate in the vertical edges inboard of L shaped aluminium section bar, lower side plate, the bilge ways of horizontal sides for being used for fixing at L shaped aluminium section bar, upper side plate and lower side plate consist of the scarfing slot of interlocking battery laminate, on top the surface of plate and lower side plate opposite face is provided with the annular knurl reticulate pattern, between the lower side plate of long margin frame and bilge ways, supporting bracket is set, in the cavity of supporting bracket inboard, is provided with the screw installing hole.

Wherein preferred technical scheme is that the thickness of described long margin frame and short frame is 25 ~ 32mm.

Preferred technical scheme also has, and the thickness of described long margin frame and short frame is 30mm.

Preferred technical scheme also has, and is provided with leaking hole, location hole and ground hole on the bilge ways of described long margin frame.

Advantage of the present utility model and beneficial effect are: this solar battery thin frame aluminium section bar can reduce the thickness of aluminium frame by the structure of design length frame when being implemented in proof strength, reduce the use of aluminum, saves aluminium frame production cost.Reduce the thickness of aluminium frame, can also save assembly production and memory space, reduce the logistics transportation expense, save the logistics transportation cost.The design can not change original mounting means, and new product and old product can mix use, and be easy for installation.After the material of aluminium frame reduced, the weight of whole assembly also alleviated, the convenient installation.

Description of drawings

Fig. 1 is the structural representation of long margin frame of the present utility model;

Fig. 2 is the structural representation of short frame of the present utility model;

Fig. 3 is the structural representation at the assembly of the present utility model back side.

Among the figure: 1, long margin frame; 2, short frame; 3, upper side plate; 4, lower side plate; 5, bilge ways; 6, battery laminate; 7, scarfing slot; 8, supporting bracket; 9, screw installing hole; 10, annular knurl reticulate pattern; 11, leaking hole; 12, location hole; 13, ground hole.

Embodiment

Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection range of the present utility model with this.

Shown in Fig. 1 ~ 3, the utility model is a kind of solar battery thin frame aluminium section bar, the L-shaped structure of this aluminium section bar, the aluminium section bar of L shaped structure comprises the long margin frame 1 of solar module length direction and the short frame 2 of Width, long margin frame 1 and short frame 2 are provided with side plate 3 in the vertical edges inboard of L shaped aluminium section bar, lower side plate 4, the bilge ways 5 of horizontal sides for being used for fixing at L shaped aluminium section bar, upper side plate 3 and lower side plate 4 consist of the scarfing slot 7 of interlocking battery laminate 6, on top the surface of plate 3 and lower side plate 4 opposite faces is provided with annular knurl reticulate pattern 10, between the lower side plate 4 of long margin frame 1 and bilge ways 5, supporting bracket 8 is set, in the cavity of supporting bracket 8 inboards, be provided with screw installing hole 9, adopt self-tapping screw to connect at the place, diagonal angle that long margin frame 1 is connected with short frame.

Preferred embodiment is that the thickness of described long margin frame 1 and short frame 2 is 25 ~ 32mm in the utility model.

Preferred embodiment also has in the utility model, and the thickness of described long margin frame 1 and short frame 2 is 30mm.

Preferred embodiment also has in the utility model, is provided with leaking hole 11, location hole 12 and ground hole 13 on the bilge ways 5 of described long margin frame 1.

The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. solar battery thin frame aluminium section bar, it is characterized in that, the L-shaped structure of this aluminium section bar, the aluminium section bar of L shaped structure comprises the long margin frame (1) of solar module length direction and the short frame (2) of Width, long margin frame (1) and short frame (2) are provided with side plate (3) in the vertical edges inboard of L shaped aluminium section bar, lower side plate (4), the bilge ways (5) of horizontal sides for being used for fixing at L shaped aluminium section bar, upper side plate (3) and lower side plate (4) consist of the scarfing slot (7) of interlocking battery laminate (6), on top the surface of plate (3) and lower side plate (4) opposite face is provided with annular knurl reticulate pattern (10), between the lower side plate (4) of long margin frame (1) and bilge ways (5), supporting bracket (8) is set, in the inboard cavity of supporting bracket (8), is provided with screw installing hole (9).

2. solar battery thin frame aluminium section bar as claimed in claim 1 is characterized in that, the thickness of described long margin frame (1) and short frame (2) is 25 ~ 32mm.

3. solar battery thin frame aluminium section bar as claimed in claim 2 is characterized in that, the thickness of described long margin frame (1) and short frame (2) is 30mm.

4. solar battery thin frame aluminium section bar as claimed in claim 1 is characterized in that, is provided with leaking hole (11), location hole (12) and ground hole (13) on the bilge ways (5) of described long margin frame (1).