CN216142685U - Venetian blind - Google Patents

Abstract

The utility model provides a blind, which is provided with a plurality of louver blades; the louver blade includes: the photovoltaic panel comprises an arc-shaped plate and a photovoltaic panel, wherein the concave surface of the arc-shaped plate faces the photovoltaic panel, and the photovoltaic panel is fixedly connected to the arc-shaped plate. The shutter can effectively utilize solar energy to generate electricity.

Description

Venetian blind

Technical Field

The utility model relates to the technical field of clean energy, in particular to a blind capable of generating power by utilizing solar energy.

Background

With rapid development of science and technology and economy and continuous acceleration of urbanization, the demand for electric power is increasing day by day. At present, the lighting electricity consumption of building houses in China accounts for about 20% of the total electricity consumption of the whole society. In view of the above, saving the electricity for lighting in a building is an important factor for saving the consumption of electric energy. The lighting power consumption of the building is saved, the energy consumption is reduced, and the lighting power consumption is gradually the key point of the important consideration of the lighting scheme of the building. At present, most of shutters in the market are applied to occasions such as families or offices, and are generally used for indoor and outdoor sun shading, ventilation and the like. In summary, one important function of the blind is to block sunlight.

Therefore, if the louver can be used as a carrier for effectively utilizing solar energy, a large amount of electric energy can be saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a blind.

In order to achieve one of the above objects of the present invention, an embodiment of the present invention provides a blind, wherein the blind is provided with a plurality of louver blades; the louver blade includes: the photovoltaic panel comprises an arc-shaped plate and a photovoltaic panel, wherein the concave surface of the arc-shaped plate faces the photovoltaic panel, and the photovoltaic panel is fixedly connected to the arc-shaped plate.

As a further improvement of an embodiment of the present invention, the two side end portions of the arc-shaped plate are respectively provided with a groove oppositely, the opening of each groove faces to the other groove, the extending directions of the grooves and the arc-shaped plate are the same, and each groove penetrates through two end surfaces of the arc-shaped plate; and two side edges of the photovoltaic panel extend into the corresponding grooves.

As a further improvement of an embodiment of the present invention, a plurality of first through holes are provided on the arc plate.

As a further improvement of an embodiment of the present invention, the first through hole has a circular shape.

As a further improvement of an embodiment of the present invention, the first through hole has a square shape.

As a further improvement of an embodiment of the present invention, a cable is disposed in a space between the concave surface and the photovoltaic panel, and the cable is electrically connected to the photovoltaic panel.

As a further improvement of an embodiment of the present invention, end plugs are disposed on both end surfaces of the arc-shaped plate.

As a further improvement of an embodiment of the present invention, the material of the arc-shaped plate is an aluminum alloy.

As a further improvement of an embodiment of the present invention, the concave surface of the arc plate is provided with a plurality of reinforcing ribs.

As a further improvement of one embodiment of the utility model, the photovoltaic panel is provided with a plurality of second through holes

Compared with the prior art, the utility model has the technical effects that: the embodiment of the utility model provides a blind, which is provided with a plurality of louver blades; the louver blade includes: the photovoltaic panel comprises an arc-shaped plate and a photovoltaic panel, wherein the concave surface of the arc-shaped plate faces the photovoltaic panel, and the photovoltaic panel is fixedly connected to the arc-shaped plate. The shutter can effectively utilize solar energy to generate electricity.

Drawings

FIG. 1A is a schematic view of the construction of a blind in an embodiment of the present invention;

FIG. 1B is a cross-sectional view taken along section line AA in FIG. 1A;

fig. 2, 3 and 4 are schematic structural views of the louver in the embodiment of the utility model.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Also, it should be understood that, although the terms first, second, etc. may be used herein to describe various elements or structures, these described elements should not be limited by these terms. These terms are only used to distinguish these descriptive objects from one another. For example, a first via may be referred to as a second via, and similarly a second via may also be referred to as a first via, without departing from the scope of the present application.

The embodiment of the utility model provides a blind, which is provided with a plurality of louver blades 1; the louver 1 includes: the photovoltaic panel comprises an arc-shaped plate 11 and a photovoltaic panel 12, wherein the concave surface of the arc-shaped plate 11 faces the photovoltaic panel 12, and the photovoltaic panel 12 is fixedly connected to the arc-shaped plate 11.

Here, fig. 1A and 1B show a structure of the blind, which includes a frame, and the specific structure of the frame may be: the motor bracket 131A is positioned at the top and arranged in the horizontal direction, two sides of the motor bracket 131A are respectively provided with one side rail 131B, each side rail 131B is arranged in the vertical direction, and the inner sides of the two side rails 131B can be oppositely provided with grooves; be provided with between two side rails 131B a plurality of louvre 1, a plurality of louvre 1 is the direction distribution from top to bottom, and the tip all deepens into in the recess about louvre 1. A winder and the like are provided in the motor bracket 131, and the blind is further provided with two pull cords 132, by which the louver blade 1 can be driven to move up and down and the louver blade 1 can be driven to rotate along a horizontal rotation shaft by the pull cords 132. Meanwhile, a bottom rail 134 is arranged below the louver blade at the lowest side.

In the motion process of shutter plate 1, adjacent shutter plate 1 probably collides with each other, for example, for two upper and lower adjacent shutter plate 1, the arc 11 of upside shutter plate 1 probably touches the photovoltaic panel 12 of downside shutter plate 1, and in the blind of this embodiment, because the convex surface of arc 11 is the arc, does not have the protruding portion, consequently very big reduction the possibility of fish tail photovoltaic panel 12.

Here, since the concave surface of the arc plate 11 faces the photovoltaic panel 12, there is a gap between the arc plate 11 and the photovoltaic panel 12, thereby facilitating heat dissipation of the photovoltaic panel 12.

Here, the photovoltaic panel 12 may be of the crystalline silicon cell, amorphous silicon cell, thin film, perovskite, or the like type.

Here, in actual use, the blind is usually installed at a window position, and then, sunlight is irradiated onto the photovoltaic panel 12, so that the photovoltaic panel 12 can generate electricity and supply electric power, and further, since the photovoltaic panel 12 absorbs most of light, heat conducted to a room by the light is greatly reduced, and at the same time, overheating of the arc plate 11 can be avoided, so that secondary heat radiation formed to the surrounding environment can be reduced.

In this embodiment, as shown in fig. 2, fig. 3 and fig. 4, two side ends of the arc plate 11 are respectively provided with a groove 111 oppositely, an opening of each groove 111 faces to another groove 111, the extending directions of the grooves 111 and the arc plate 11 are the same, and each groove 111 penetrates through two end surfaces of the arc plate 11; both sides of the photovoltaic panel 12 extend into the corresponding grooves 111.

Here, the photovoltaic panel 12 is clamped by the two grooves 111, so that the photovoltaic panel 12 cannot fall off the arc-shaped plate 11, and because each groove 111 penetrates through two end surfaces of the arc-shaped plate 11, the photovoltaic panel 12 only needs to be inserted into the groove 111 at the end surface of the arc-shaped plate 11 during production.

In this embodiment, the arc plate 11 is provided with a plurality of first through holes. Here, in actual use, rainwater may enter into the gap between the arc plate 11 and the photovoltaic panel 12, and it can be understood that the rainwater can flow out along the first through hole. The shape of the first through holes may be variously defined, for example, circular, square, etc., and further, the number, distribution density, etc. of the first through holes may be determined according to actual conditions.

In this embodiment, the first through hole is circular.

In this embodiment, the first through hole is square.

In this embodiment, a cable is disposed in a space between the concave surface and the photovoltaic panel 12, and the cable is electrically connected to the photovoltaic panel 12.

In this embodiment, the two end faces of the arc plate 11 are provided with end plugs 14. Here, the end plug 14 may prevent the photovoltaic panel 12 from slipping out of the groove 111.

In this embodiment, the arc plate 11 is made of aluminum alloy.

In this embodiment, the concave surface of the arc plate 11 is provided with a plurality of reinforcing ribs.

In this embodiment, the photovoltaic panel 12 is provided with a plurality of second through holes 121. Here, the second through hole 121 may pass the pulling rope 132.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A blind is provided with a plurality of louver blades (1); characterized in that the louver (1) comprises:

the photovoltaic panel comprises an arc-shaped plate (11) and a photovoltaic panel (12), wherein the concave surface of the arc-shaped plate (11) faces the photovoltaic panel (12), and the photovoltaic panel (12) is fixedly connected to the arc-shaped plate (11).

2. The blind of claim 1, wherein:

the two side end parts of the arc-shaped plate (11) are oppositely provided with grooves (111), the opening of each groove (111) faces to the other groove (111), the extending directions of the grooves (111) and the arc-shaped plate (11) are the same, and each groove (111) penetrates through two end faces of the arc-shaped plate (11);

two side edges of the photovoltaic panel (12) extend into the corresponding grooves (111).

3. The blind of claim 1, wherein:

the arc-shaped plate (11) is provided with a plurality of first through holes.

4. The blind of claim 3, wherein:

the first through hole is circular in shape.

5. The blind of claim 3, wherein:

the first through hole is square.

6. The blind of claim 1, wherein:

and a cable is arranged in a space between the concave surface and the photovoltaic panel (12), and the cable is electrically connected with the photovoltaic panel (12).

7. The blind of claim 1, wherein:

end plugs (14) are arranged on two end faces of the arc-shaped plate (11).

8. The blind of claim 1, wherein:

the arc-shaped plate (11) is made of aluminum alloy.

9. The blind of claim 1, wherein:

the concave surface of the arc-shaped plate (11) is provided with a plurality of reinforcing ribs.

10. The blind of claim 1, wherein:

the photovoltaic panel (12) is provided with a plurality of second through holes (121).

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