CN211493624U

CN211493624U - Solar energy sunroof structure of can adjusting luminance

Info

Publication number: CN211493624U
Application number: CN201922156228.0U
Authority: CN
Inventors: 潘胜浆; 蒋前哨; 汪浩; 杨立友
Original assignee: Ningbo Shandi Solar Energy Technology Co ltd
Current assignee: Ningbo Shandi Solar Energy Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-15
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a solar energy sunroof structure of can adjusting luminance. It is including setting up last encapsulating layer in sunroof, encapsulating layer down and settle last encapsulating layer and down between the encapsulating layer and be located sunroof's the light modulation membrane in the light transmission area, goes up the encapsulating layer and still is provided with the solar cell who is located sunroof edge all around between the encapsulating layer down, goes up the encapsulating layer and has down between the encapsulating layer and carry out the cellophane membrane of cladding with solar cell and light modulation membrane. After adopting foretell structure, make it can utilize solar energy and not lose the original printing opacity characteristic in skylight again, simultaneously again in the controllable membrane of adjusting luminance of middle printing opacity region clip-in order to replace traditional sunshade screen, so both realized the light transmissivity demand and can alleviate the weight of automobile body again to the control that sees through light, still satisfied the photoelectric conversion demand that solar energy skylight itself has, also increased the space of overhead in the car simultaneously.

Description

Solar energy sunroof structure of can adjusting luminance

Technical Field

The utility model relates to an automobile skylight structure, specifically speaking are solar energy automobile skylight of can adjusting luminance.

Background

Solar photovoltaic is widely applied as a clean energy source, and along with the rapid development of the automobile industry, the solar photovoltaic is also applied to roofs or skylights of some automobile models, but most of the solar photovoltaic cells used at present are opaque solar cells, so that the originally transparent skylights lose the light-transmitting function, consumers are hesitant in matching, in addition, in order to improve the space feeling in the automobile, the assembly proportion of the panoramic skylights is more and more, but some accessory parts brought along therewith, such as a motor, a controller, a wire harness, a sun-shading curtain and the like, increase the weight of the automobile body, and the energy conservation and emission reduction of the automobile are very unfavorable.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a structural design is reasonable, can utilize solar energy not lose the original non-light tight characteristic in skylight again, can also alleviate automobile body weight, increases the solar car skylight structure of can adjusting luminance of car space.

In order to solve the technical problem, the utility model discloses a solar energy sunroof structure of can adjusting luminance, including setting up last encapsulated layer in sunroof, lower encapsulated layer and settle at last encapsulated layer and down between the encapsulated layer and be located sunroof's the regional membrane of adjusting luminance, go up the encapsulated layer and still be provided with the solar cell who is located sunroof edge all around between the encapsulated layer down, go up the encapsulated layer and have between the encapsulated layer down and carry out the cellophane membrane of cladding with solar cell and membrane of adjusting luminance.

The solar cell is a plurality of monocrystalline silicon solar cells arranged on the periphery of the light adjusting film.

The light adjusting film is a controllable light adjusting film.

The upper packaging layer and the lower packaging layer are both made of glass or plastic materials.

The transparent adhesive film is a transparent PVB or EVA film.

And the bottom surface of the lower packaging layer is provided with an opaque adhesive material which is positioned below the solar cell and is used for adhering accessories of the automobile skylight.

After adopting foretell structure, the bottom surface on encapsulation layer just is located the peripheral opaque region of round of sunroof glass and arranges high-efficient solar cell down, make it can utilize solar energy and not lose the original printing opacity characteristic in skylight again, simultaneously again in the middle printing opacity regional controllable membrane of adjusting luminance of clamp-in order to replace traditional sunshade screen, so both realized the light transmissivity demand and can alleviate the weight of automobile body again to the control that sees through light, the photoelectric conversion demand that still has satisfied the solar skylight itself, the space of overhead in the car has also been increased simultaneously.

Drawings

Fig. 1 is a schematic view of a front view structure of the dimmable solar car sunroof structure of the present invention;

fig. 2 is the utility model discloses solar energy sunroof structure of can adjusting luminance overlooks the schematic diagram.

Detailed Description

The following describes the dimmable solar sunroof structure of the present invention in further detail with reference to the accompanying drawings and the specific embodiments.

As shown in the figures, the utility model discloses a solar car skylight structure of can adjusting luminance, including setting up the last encapsulated layer 3 in the car skylight, encapsulated layer 4 down and settle at last encapsulated layer and the controllable membrane of adjusting luminance 1 down between the encapsulated layer, it is visible from the figure, the membrane of adjusting luminance 1 of the light zone of controllable membrane of adjusting luminance 1 in the middle of the car skylight, membrane of adjusting luminance 1 connects outside controller, can control the transmission amount of light through outside controller, membrane of adjusting luminance 1 is preferred PDLC (polymer dispersed liquid crystal) or SPD (suspended particle device), play the effect of adjusting the interior light of getting into the car; the solar cell 2 positioned at the periphery of the automobile skylight is also arranged between the upper packaging layer 3 and the lower packaging layer 4, as can be seen from the figure, the solar cell 2 plays a role of photoelectric conversion for a plurality of monocrystalline silicon solar cells arranged at the periphery of the light modulation film or other types of photovoltaic cells, a transparent adhesive film 5 for coating the solar cell and the light modulation film is arranged between the upper packaging layer 3 and the lower packaging layer 4, through the structural design, partial clean energy can be provided for the automobile body, and meanwhile, the control of the light quantity entering the automobile is realized, compared with the traditional skylight, the sunshade curtain and a motor for controlling the movement of the sunshade curtain, a controller, a wire harness, a flexible shaft and other parts are saved, and the space of the top of the head is increased while the weight of the automobile body is reduced.

Further, the upper and

lower sealing layers

3 and 4 may be made of glass or plastic, the upper and

lower sealing layers

3 and 4 preferably have good light transmission characteristics, preferably 2.0mm thick half tempered glass, and the upper and

lower sealing layers

3 and 4 function to protect the solar cell and the light modulation film; the transparent adhesive film 5 can be transparent adhesive films such as PVB or EVA and the like, and has the function of adhering the upper packaging layer 3, the lower packaging layer 4, the solar cell and the light adjusting film in the upper packaging layer and the lower packaging layer; in addition, an opaque adhesive material can be arranged on the bottom surface of the lower packaging layer 4 to form an opaque black edge area, the opaque adhesive material is positioned below the solar cell and plays a role in adhering accessories of the automobile skylight, and through the structural design, the solar cell is arranged in the black edge area around the automobile skylight, so that the solar cell can play a role in photoelectric conversion and provide certain electric quantity for an automobile body;

when sunroof receives the sun illumination, built-in solar wafer can play photoelectric conversion effect, can provide the electric energy to the automobile body through the wire, and personnel in the car feel when the light of sunroof penetrance is too little, can open the membrane of adjusting luminance through the switch and increase incident light, when the membrane of adjusting luminance has voltage to add on its positive and negative pole, its inside dispersion liquid crystal can become to arrange in order under the effect of electric field, makes light can see through.

Claims

1. The utility model provides a solar energy sunroof structure of can adjusting luminance which characterized in that: including setting up last encapsulation layer (3) in sunroof, lower encapsulation layer (4) and settle at last encapsulation layer and down between the encapsulation layer and be located sunroof's light modulation membrane (1) of the light transmission zone, go up encapsulation layer (3) and still be provided with solar cell (2) that are located sunroof edge all around between encapsulation layer (4) down, go up encapsulation layer (3) and have between encapsulation layer (4) down and carry out the cellophane (5) that clad solar cell and light modulation membrane.

2. The dimmable solar powered automotive sunroof structure according to claim 1, wherein: the solar cell (2) is a plurality of monocrystalline silicon solar cells arranged on the periphery of the light adjusting film.

3. A dimmable solar automobile sunroof structure according to claim 1 or 2, wherein: the light adjusting film (1) is a controllable light adjusting film.

4. A dimmable solar powered automotive sunroof structure according to claim 3, wherein: the upper packaging layer (3) and the lower packaging layer (4) are both made of glass or plastic materials.

5. A dimmable solar automobile sunroof structure according to claim 1, 2 or 4, wherein: the transparent adhesive film (5) is a transparent PVB or EVA film.

6. A dimmable solar powered automotive sunroof structure according to claim 5, wherein: and the bottom surface of the lower packaging layer (4) is provided with an opaque adhesive material which is positioned below the solar cell and is used for bonding accessories of the automobile skylight.