CN209888610U - A but, projection light modulation device for sunroof - Google Patents
A but, projection light modulation device for sunroof Download PDFInfo
- Publication number
- CN209888610U CN209888610U CN201822170085.4U CN201822170085U CN209888610U CN 209888610 U CN209888610 U CN 209888610U CN 201822170085 U CN201822170085 U CN 201822170085U CN 209888610 U CN209888610 U CN 209888610U
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- glass
- dimming
- projector
- automobile
- film
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- 239000011521 glass Substances 0.000 claims abstract description 41
- 239000010410 layer Substances 0.000 claims abstract description 17
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 claims abstract description 9
- 239000012790 adhesive layer Substances 0.000 claims abstract description 5
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 8
- 230000005684 electric field Effects 0.000 description 4
- 230000004438 eyesight Effects 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model relates to a projectable light modulation device for an automobile skylight, which comprises a light modulation glass and a projector system, wherein the light modulation glass is transparent when being electrified and is frosted when being powered off, and the light modulation glass is arranged at the top of an automobile to form the automobile skylight; the projector system comprises a projector arranged in the vehicle, and the dimming glass comprises a glass layer, an adhesive layer and a dimming film; the light adjusting film comprises a conductive film and a polymer dispersed liquid crystal layer, the conductive film is arranged on each of two sides of the polymer dispersed liquid crystal layer, and the other side of the conductive film is connected with the glass layer through an adhesive layer. The utility model discloses a, can satisfy the demand that the user was thermal-insulated, the transparent daylighting in winter of summer shading simultaneously, can also be at the projection video picture on the skylight simultaneously, realize the amusement and recreation function of kart cinema.
Description
Technical Field
The utility model relates to a projection dimming device technical field, in particular to but projection dimming device for sunroof.
Background
Sunroof installs in the roof, can make the interior circulation of air effectively, increases fresh air's entering, and the car door window also can open the field of vision and remove the shooting demand that the photography shot simultaneously, sunroof can divide into roughly: the device is mainly installed on commercial SUVs, cars and other vehicle types.
The existing automobile skylight is mostly prepared from materials such as iron, plastic and common glass. The skylight made of the materials has a single structure function and cannot meet the requirements of shading and insulating in summer and transparent lighting in winter; meanwhile, the automobile skylight is used for improving the living standard of people, the functions of the automobile skylight are not limited to partition privacy any more, the automobile skylight can shield light and heat in summer, and the automobile skylight can be used for transparent lighting and heating in winter; the requirement on the diversified performance of the automobile skylight is more and more increased, so that the automobile skylight with the multifunctional leisure and entertainment functions is more attractive, and particularly when a small liquid crystal display screen on a rear chair cannot meet the requirement of people for watching video entertainment and entertainment. To the not enough above, the utility model provides a but, projection light adjusting device for sunroof can satisfy the demand that the user was shaded in summer and is thermal-insulated, the transparent daylighting in winter simultaneously, can also be on the skylight projection video picture simultaneously, realizes the amusement and recreation function of kart cinema.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a but projection light adjusting device for sunroof can realize that the shading of summer day is thermal-insulated, transparent daylighting in winter, but projection broadcast video simultaneously.
The utility model discloses the technical scheme who adopts does:
a projectable dimming device for an automobile skylight comprises dimming glass and a projector system, wherein the dimming glass is transparent when being electrified and frosted when being powered off, and is arranged at the top of the automobile to form the automobile skylight, so that passengers can sit in the automobile to have wider visual experience, more design and play space is provided for automobile designers, and the like; the projector system is including setting up the projecting apparatus in the car, and when dimming glass outage was the dull polish form, it was very good to cover the effect for the picture that the projecting apparatus can show the broadcast on dimming glass realizes the leisure entertainment function of kart cinema, and the better satisfies the passenger large screen and sees the shadow, the demand of protection eyesight. The dimming glass comprises a glass layer, an adhesive layer and a dimming film, the dimming film comprises a conductive film and a polymer dispersed liquid crystal layer, and the conductive film is externally connected with a circuit, so that when the polymer dispersed liquid crystal layer is electrified, liquid crystal molecules rotate due to the influence of an electric field, and the refractive index changes, so that the whole dimming film is in a transparent state and has a good lighting function; when the power is off, because there is no influence of an external electric field, the whole dimming film is in a frosted and lightproof state, namely, the whole dimming glass has good covering performance, and a projected picture of the playing projector can be displayed.
Preferably, the projector system comprises a projector, a video terminal system and a sound system, wherein the video terminal system transmits the picture into the projector, and the picture is finally displayed on the regulating glass, so that the function of viewing a large screen is realized.
Preferably, the projector and the video terminal system can adopt WIFI for video signal transmission connection, and videos on devices such as mobile phones and the like can be conveniently transmitted to the projector through remote wireless control of WIFI, so that large-screen playing is realized; the video terminal system and the sound system can adopt connection modes such as Bluetooth and the like, so that passengers in the vehicle can experience better film watching effect.
Preferably, the light adjusting film can be driven by a safe voltage of 36V or below, including but not limited to other voltages.
More excellent, the projecting apparatus can adopt the positive formula of throwing to show the video picture in sunroof light control glass, and the passenger in the car of being convenient for watches the video, the better leisure entertainment function who realizes the minicar cinema.
The beneficial effects of the utility model reside in that:
the utility model relates to a projectable light modulation device for an automobile skylight, which not only can enlarge the visual field by adopting light modulation glass which is transparent when being electrified and is frosted when being powered off to manufacture the automobile panoramic skylight, but also can ensure that the light modulation glass is transparent when being electrified so as to meet the lighting requirement in the automobile in winter; the dimming glass is frosted through power failure, has a good shading effect, and meets the requirements of shading and heat insulation in summer and transparent lighting in winter of a user; in addition, through set up the projecting apparatus in the car, because when cutting off the power supply, the video picture that the projecting apparatus was put in can be shown owing to having good shading effect to dimming glass, realizes the amusement and recreation function of minicar cinema for the car possesses more entertainment function, more has the appeal.
Drawings
FIG. 1 is a schematic view of the present invention;
the reference numbers illustrate: a glass layer 1; a light adjusting film 2; a projector 3; a video terminal system 4; an audio system 5.
Detailed Description
In order to make the technical problems, technical solutions and advantages solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model relates to a projectable light modulation device for automobile skylight, which comprises a light modulation glass and a projector system, wherein the light modulation glass is transparent when being electrified and is frosted when being powered off, the light modulation glass is arranged at the top of the automobile to be manufactured into the panoramic skylight, so that passengers can conveniently sit in the automobile to have wider visual experience, and more design space can be provided for automobile designers; the projector system is including setting up projecting apparatus 3 in the car, and when the outage of light control glass was the dull polish form, it had excellent shading performance for the projecting apparatus can be on light control glass projection image, realizes the kart cinema that has the amusement and recreation function, and its better satisfies the passenger large screen and sees the shadow, the demand of protection eyesight. The light-adjusting glass comprises a glass layer 1,
Glue film and membrane 2 of adjusting luminance, membrane 2 of adjusting luminance includes conducting film and polymer dispersed liquid crystal layer, and the both sides of polymer dispersed liquid crystal layer all are equipped with the conducting film, and the glue film connection glass layer is passed through to the opposite side of conducting film. The conductive film is externally connected with a circuit, when the conductive film is electrified, the polymer dispersed liquid crystal layer is under the action of an electric field to generate liquid crystal molecule rotation, and the refractive index is changed, so that the whole light adjusting film is in a transparent state and has good light transmission and lighting properties; when the outage, because do not have the effect of plus electric field to whole light adjusting film is dull polish, opaque state, makes whole light adjusting glass have good shielding ability and sunshade effect, also can regard as the projection curtain to use simultaneously, reaches the effect of putting in the film.
The projector system comprises a projector 3, a video terminal system 4 and a sound system 5, the video terminal system transmits pictures into the projector, and the projector can project the film on the light adjusting glass in a front projection mode, so that passengers in the car can watch the film conveniently, and the entertainment function of the mini car cinema is better realized.
The projector 3 and the video terminal system 4 can adopt WIFI to carry out video signal transmission connection, and the remote wireless control is convenient for realizing the function of wirelessly releasing films on terminal equipment such as a mobile phone, a Pad and the like; the video terminal system 4 and the sound system 5 can adopt a Bluetooth connection mode, so that passengers in the vehicle can experience better viewing effect.
The dimming film is externally connected with a safe voltage of 36V or below and is driven under the safe voltage, so that the safety of a user is ensured.
According to the type of the automobile, the matched dimming glass is arranged at the top end of the automobile and is designed into a skylight of the automobile; the projector is placed at any position in the automobile, which is right opposite to the automobile skylight, so that the dimming glass is in a power-off frosted and opaque state when a large screen is needed to watch a film; the projector 3 is connected with WIFI in the car, videos on terminal equipment such as a mobile phone are transmitted to the projector through WIFI signals, and the videos are projected onto dimming glass arranged at the top end of the car, so that the entertainment function of a small car cinema is realized.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A projectable dimming device for an automobile sunroof, characterized in that: the projector system comprises dimming glass and a projector system, wherein the dimming glass is transparent when being electrified and is frosted when being powered off, and the dimming glass is arranged at the top of an automobile to form an automobile skylight; the projector system comprises a projector (3) arranged in a vehicle, and the dimming glass comprises a glass layer (1), an adhesive layer and a dimming film (2); the light adjusting film (2) comprises a conductive film and a polymer dispersed liquid crystal layer, the conductive film is arranged on each of two sides of the polymer dispersed liquid crystal layer, and the other side of the conductive film is connected with the glass layer through an adhesive layer.
2. A projectable dimming device for an automobile sunroof according to claim 1, wherein: the projector system also comprises a video terminal system (4) and an audio system (5).
3. A projectable dimming device for an automobile sunroof according to claim 2, wherein: and the projector (3) and the video terminal system (4) are connected by adopting WIFI (wireless fidelity) for video signal transmission, and the video terminal system (4) and the sound system (5) are connected by adopting Bluetooth.
4. A projectable dimming device for an automobile sunroof according to claim 1, wherein: the light adjusting film is externally connected with a safe voltage of 36V or below.
5. A projectable dimming device for an automobile sunroof according to claim 2, wherein: the projector (3) adopts a front projection type or a rear projection type to project the video image on the automobile skylight dimming glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170085.4U CN209888610U (en) | 2018-12-21 | 2018-12-21 | A but, projection light modulation device for sunroof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170085.4U CN209888610U (en) | 2018-12-21 | 2018-12-21 | A but, projection light modulation device for sunroof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888610U true CN209888610U (en) | 2020-01-03 |
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ID=68989440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170085.4U Active CN209888610U (en) | 2018-12-21 | 2018-12-21 | A but, projection light modulation device for sunroof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660769A (en) * | 2020-05-29 | 2020-09-15 | 福耀玻璃工业集团股份有限公司 | Projection intelligence window |
| CN113997767A (en) * | 2021-11-26 | 2022-02-01 | 一汽奔腾轿车有限公司 | Intelligent automobile awning system controlled by mobile phone Bluetooth and control method thereof |
-
2018
- 2018-12-21 CN CN201822170085.4U patent/CN209888610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660769A (en) * | 2020-05-29 | 2020-09-15 | 福耀玻璃工业集团股份有限公司 | Projection intelligence window |
| CN113997767A (en) * | 2021-11-26 | 2022-02-01 | 一汽奔腾轿车有限公司 | Intelligent automobile awning system controlled by mobile phone Bluetooth and control method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519000 room 111, 1st floor, No.6 workshop, No.9 Jinzhu Road, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee after: Zhuhai Shuifa Xingye New Materials Technology Co.,Ltd. Country or region after: China Address before: Room 111, 1st Floor, No. 6 Factory Building, No. 9, Jinzhu Road, Tangjiawan Town, Xiangzhou District, Zhuhai City, Guangdong Province, 519000 Patentee before: ZHUHAI SINGYES NEW MATERIALS TECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |