CN205255960U - Can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light - Google Patents
Can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light Download PDFInfo
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- CN205255960U CN205255960U CN201521118164.0U CN201521118164U CN205255960U CN 205255960 U CN205255960 U CN 205255960U CN 201521118164 U CN201521118164 U CN 201521118164U CN 205255960 U CN205255960 U CN 205255960U
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Abstract
The utility model discloses a can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light contains two -layer car glass film, liquid crystal intermediate layer and photosensitive element, the liquid crystal intermediate layer sets up between two -layer car glass film, and the photosensitive element adopts photoelectric sensor and is connected with the liquid crystal intermediate layer and supplies power to the liquid crystal intermediate layer. The utility model discloses a can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light makes the deepening of car membrane automatically when the external highlight of perception to play the effect of protection driver sight, effectively improve car driving safety.
Description
Technical field
The utility model relates to a kind of automotive front baffle car film, particularly a kind of automobile that can change according to light power light and shadeBefore the film of keeping off a car.
Background technology
Automobile adhesive film (Autofilm) is exactly to stick one deck on vehicle front and rear windshield, side window glass and skylightFilm-form object, and this layer film shape object is also called solar film or is called explosion-proof insulated film. Its effect is mainly to stop purpleOutside line, the situation such as hurt sb.'s feelings that intercepts part heat and prevent that the unexpected explosion of glass from causing occur, simultaneously according to the list of solar filmTo perspective performance, reach the object of protection individual privacy. Traditional automotive front baffle car film needs owing to driving at ordinary times when to protectThe permeability of card sight line, the film of therefore before keeping off a car is all complete water white transparency conventionally or only has very shallow color, like this when extraneousWhen having high light, sunlight is directly injected in car by the film of keeping off a car before transparent, and dazzling sunlight not only affects people's sight line,And can add summer in express and heat up, the comfortableness that impact is driven.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of can change before the automobile of light and shade according to light powerThe film of keeping off a car.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
Can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that: comprise two-layer vehicle glassPad pasting, sandwiching liquid crystal and photo-sensitive cell, described sandwiching liquid crystal is arranged between two-layer vehicle glass pad pasting, and photo-sensitive cell adopts lightElectric transducer is also connected sandwiching liquid crystal is powered with sandwiching liquid crystal.
Further, described two-layer vehicle glass pad pasting and sandwiching liquid crystal are one-body molded through HTHP gummed.
Further, be also provided with control chip, control chip is connected with photo-sensitive cell and sandwiching liquid crystal controls liquid crystal folderThe transparency of layer.
Further, be also provided with switch element, switch element is connected for opening and closing car film with control chipSensitization discoloration function.
Further, be also provided with regulon, regulon is connected with control chip for regulating resistance control car filmChange the degree of light and shade.
Further, the area of two-layer vehicle glass pad pasting is greater than sandwiching liquid crystal area, vehicle glass pad pasting and liquid crystal folderThe part that layer does not overlap is clipping region.
The utility model compared with prior art, has the following advantages and effect:
1, automotive front baffle car film arranges sandwiching liquid crystal and photo-sensitive cell, detects ambient light line strength to liquid by photo-sensitive cellBrilliant interlayer light and shade is controlled, thereby has realized the function of carrying out capable of adjusting brightness according to light, protection people's sight line;
2, photo-sensitive cell is sensor control element, is also that power supply provides element simultaneously, supplies without external power supplyElectricity, environmental protection and energy saving and with low cost;
3, can carry out manual operation and control by switch element and regulon, use more comfortable and human natureChange.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram that can change according to light power the automotive front baffle car film of light and shade of the present utility model.
Fig. 2 is a kind of can showing according to the module connection of the strong and weak automotive front baffle car film that changes light and shade of light of the present utility modelIntention.
Detailed description of the invention
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are rightExplanation of the present utility model and the utility model is not limited to following examples.
As shown in the figure, a kind of automotive front baffle car film that can change according to light power light and shade of the present utility model, comprise twoLayer vehicle glass pad pasting 1, sandwiching liquid crystal 2 and photo-sensitive cell 3, sandwiching liquid crystal 2 is arranged between two-layer vehicle glass pad pasting 1, senseOptical element 3 adopts photoelectric sensor and is connected sandwiching liquid crystal 2 is powered with sandwiching liquid crystal 2. By front keeping off a car on film deviceThe perception of side's photo-sensitive cell to light power, and for car film capable of adjusting brightness provides electric energy, in the time of the extraneous high light of perception, automatically makeCar film is dimmed, thereby plays the effect of protection driver sight line, effectively improves running safety. Two-layer vehicle glass pastesFilm 1 and sandwiching liquid crystal 2 are one-body molded through HTHP gummed. Vehicle glass pad pasting 1 itself has the characteristic of enterprise security car film.
Of the present utility modelly a kind ofly can also be provided with control chip according to the strong and weak automotive front baffle car film that changes light and shade of light,Control chip is connected with photo-sensitive cell and sandwiching liquid crystal the transparency of controlling sandwiching liquid crystal. When photo-sensitive cell is experienced ordinary rayOr when the low light level, control chip is to car film no power, liquid crystal molecule wherein presents proper alignment, and light can free penetrating, thisTime light-operated liquid-crystalline glasses present pellucidity. And in the time that photo-sensitive cell is experienced high light, control chip is to the energising of car film, whereinLiquid crystal molecule can present irregular spread state, and now light-operated car film presents printing opacity and opaque outward appearance, and with lightIntensity and the energising intensity that changes, car film light transmittance also diminishes thereupon, plays the function of protection high light.
Of the present utility modelly a kind ofly can also be provided with switch element according to the strong and weak automotive front baffle car film that changes light and shade of light4, switch element is connected the sensitization discoloration function for opening and closing car film with control chip. One of the present utility model can rootAlso be provided with regulon 5 according to the strong and weak automotive front baffle car film that changes light and shade of light, regulon is connected and is used for control chipThe degree of regulating resistance control car membrane change light and shade.
The area of two-layer vehicle glass pad pasting is greater than sandwiching liquid crystal area, and vehicle glass pad pasting does not overlap with sandwiching liquid crystalPart be clipping region, can obtain by shearing clipping region the size and shape of needs, thereby be used for when useJoin the windshield of different automobile types.
Above content described in this description is only to the explanation of the utility model example. The utility modelPerson of ordinary skill in the field can make various amendments or supplement or adopt similarly side described specific embodimentFormula substitutes, only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, and all shouldBelong to protection domain of the present utility model.
Claims (6)
1. can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that: comprise two-layer vehicle glass and pasteFilm, sandwiching liquid crystal and photo-sensitive cell, described sandwiching liquid crystal is arranged between two-layer vehicle glass pad pasting, and photo-sensitive cell adopts photoelectricitySensor is also connected sandwiching liquid crystal is powered with sandwiching liquid crystal.
2. according to a kind of can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that claimed in claim 1:Described two-layer vehicle glass pad pasting and sandwiching liquid crystal are one-body molded through HTHP gummed.
3. according to a kind of can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that claimed in claim 1:Also be provided with control chip, control chip is connected with photo-sensitive cell and sandwiching liquid crystal the transparency of controlling sandwiching liquid crystal.
4. according to a kind of can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that claimed in claim 1:Also be provided with switch element, switch element is connected the sensitization discoloration function for opening and closing car film with control chip.
5. according to a kind of can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that claimed in claim 1:Also be provided with regulon, regulon is connected the degree for regulating resistance control car membrane change light and shade with control chip.
6. according to a kind of can, according to the strong and weak automotive front baffle car film that changes light and shade of light, it is characterized in that claimed in claim 1:The area of two-layer vehicle glass pad pasting is greater than sandwiching liquid crystal area, and the part that vehicle glass pad pasting does not overlap with sandwiching liquid crystal is for cutting outCut region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118164.0U CN205255960U (en) | 2015-12-30 | 2015-12-30 | Can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118164.0U CN205255960U (en) | 2015-12-30 | 2015-12-30 | Can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205255960U true CN205255960U (en) | 2016-05-25 |
Family
ID=55997507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118164.0U Expired - Fee Related CN205255960U (en) | 2015-12-30 | 2015-12-30 | Can be according to membrane of keeping off a car before strong and weak car that changes light and shade of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205255960U (en) |
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2015
- 2015-12-30 CN CN201521118164.0U patent/CN205255960U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191230 |