CN2702026Y - Liquid crystal electronic curtain - Google Patents
Liquid crystal electronic curtain Download PDFInfo
- Publication number
- CN2702026Y CN2702026Y CN 200420026414 CN200420026414U CN2702026Y CN 2702026 Y CN2702026 Y CN 2702026Y CN 200420026414 CN200420026414 CN 200420026414 CN 200420026414 U CN200420026414 U CN 200420026414U CN 2702026 Y CN2702026 Y CN 2702026Y
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- curtain
- transformer
- film layer
- conductive film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 28
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000012769 display material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 2
- 239000005041 Mylar™ Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002834 transmittance Methods 0.000 abstract description 2
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The liquid crystal electronic curtain is mainly composed of a shielding curtain and an electric control part, wherein the shielding curtain is made of a novel liquid crystal display material solidified by two layers of conductive glass, the electric control part comprises a power switch and a transformer, the output end of the transformer can be provided with a voltage regulator or a photosensitive tube and related circuits thereof, and the electric connection part of a conductive film layer on the conductive glass can also be provided with a movable connecting device. The liquid crystal display material is the invention patent of U.S. a non-uniform polymer dispersed liquid crystal display which is opaque when power is off, transparent when power is on, or the reverse. The utility model discloses need not to stimulate the (window) curtain, just can realize light transmission and light-tight to can adjust the printing opacity degree at will as required, convenient to use, the effect is peculiar, still can adjust the transmittance under any moving state, is great change and the innovation to current (window) curtain.
Description
Technical field
The utility model relates to a kind of electric-controlled type curtain, the liquid crystal electron curtain that particularly adopts liquid crystal display material to make.
Background technology
As everyone knows, the curtain that we use now has two effects: the one, shut out the light; The 2nd, beautify the environment.Existing curtain is made with cotton, fiber crops, chemical ﹠ blended fabric or other light-locking material usually, and the moving or electric operating of armrest can only present and open and closed two states.At ordinary times, we need constantly draw back and closed curtain, or transmitted light, or obstruct the light, and can not regulate control printing opacity degree as required, so result of use do not comply with one's wishes, and also very inconvenient when using.
The utility model content
The technical problems to be solved in the utility model is to overcome the above-mentioned defective that existing curtain exists, but a kind of regulated at will control printing opacity degree is provided, and liquid crystal electron curtain easy to use.
The technical solution of the utility model is: the liquid crystal electron curtain mainly is made of blind and automatically controlled part, described blind is the barrier material that two-layer electro-conductive glass accompanies the novel liquid crystal display material, the novel liquid crystal display material becomes solid-state, described electric control part branch comprises power switch and transformer, the input of transformer is connected with power switch, and the output of transformer is connected with the conductive film layer of electro-conductive glass inboard, two sides.
Further scheme is to be provided with pressure regulator in the connection line of transformer output and conductive film layer; Also can in the connection line of transformer output and conductive film layer, be provided with photosensitive tube and interlock circuit thereof.
Electrical connection place at above conductive film layer can be provided with portable linkage, such as the slidingtype contact chip that is installed on curtain lower frame and the guide rail thereof.Conductive glass surface can be carved with pattern or literal.Electro-conductive glass also can be replaced by polyester plastics film that has conductive film layer or mylar.
Above-mentioned novel liquid crystal display material adopts the patent of invention of company of U.S. section---the LCD that macromolecule heterogeneous disperses, this liquid crystal/macromolecule light valve shows new material, scattered beam (opaque) in the normal state, and under electric field action because the variation of Liquid Crystal Molecules Alignment presents perspective phenomenon (transparent).Perhaps opposite, transparent in the normal state, under electric field action, present opaquely, just promptly have to show and the anti-two states that shows.
In above technical scheme, liquid crystal has been become solid-state by liquid state, and it can be made on glass or the film, forms the electronics curtain.After we connect power supply (transformer has been a safe voltage with the urban network electricity pressure drop), under conductive film layer applies effect of electric field, the liquid crystal molecule variation that is distorted, light can see through curtain present pellucidity.At this moment the user can regulate pressure regulator change voltage and control the printing opacity degree as required, carries out the hand light modulation.Perhaps after transformer secondary output output, be provided with photosensitive tube and circuit thereof, power variation along with light, the resistance of light resistor changes, thereby the voltage that drives liquid crystal display is also changed, the light transmittance that causes the electronics curtain is linear change according to the power of light, has realized the effect of automatic control printing opacity degree.Behind our deenergization, liquid crystal molecule restores to the original state, and incident ray is scattered away, and curtain presents opaque state, thereby shelters from light effectively.Set up portable linkage, can make curtain under any mobile state, also can realize printing opacity or lighttight effective control.Pattern on glass or the film and literal further strengthen the function of use of curtain.
Obviously, adopt above technical scheme, the utility model is esy to use, safe and reliable, and regulated at will control printing opacity degree reaches the effect that existing curtain can not have as required.
Description of drawings
Fig. 1 is the electronics curtain schematic diagram that contains basic circuit;
Fig. 2 is for regulating the circuit diagram of printing opacity in the electronics curtain;
Fig. 3 is for using up the circuit diagram of automatic control in the electronics curtain.
The specific embodiment
Example one: the liquid crystal electron curtain mainly is made of with the basic circuit that contains power switch A, transformer B blind F, blind is the barrier material that two-layer electro-conductive glass 1 accompanies novel liquid crystal display material 2, the alternating voltage of the secondary output 20V of transformer, its output is connected with the conductive film layer of electro-conductive glass inboard, two sides.
Example two: be provided with pressure regulator C in the circuit, all the other are with example one.
Example three: be provided with photosensitive tube G and interlock circuit J thereof in the circuit, all the other are with example one.
Claims (6)
1, a kind of liquid crystal electron curtain, it is characterized in that mainly constituting by blind and automatically controlled part, described blind is the barrier material that two-layer electro-conductive glass accompanies the novel liquid crystal display material, the novel liquid crystal display material becomes solid-state, described electric control part branch comprises power switch and transformer, the input of transformer is connected with power switch, and the output of transformer is connected with the conductive film layer of electro-conductive glass inboard, two sides.
2, by the described liquid crystal electron curtain of claim 1, it is characterized in that in the connection line of transformer output and conductive film layer, being provided with pressure regulator.
3, by the described liquid crystal electron curtain of claim 1, it is characterized in that in the connection line of transformer output and conductive film layer, being provided with photosensitive tube and interlock circuit thereof.
4, by claim 1 or 2 or 3 described liquid crystal electron curtain, it is characterized in that electrical connection place of conductive film layer is provided with portable linkage.
5, by the described liquid crystal electron curtain of claim 1, it is characterized in that conductive glass surface is carved with pattern or literal.
6, by the described liquid crystal electron curtain of claim 1, it is characterized in that described electro-conductive glass also can be polyester plastics film or the mylar that has conductive film layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026414 CN2702026Y (en) | 2004-04-20 | 2004-04-20 | Liquid crystal electronic curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026414 CN2702026Y (en) | 2004-04-20 | 2004-04-20 | Liquid crystal electronic curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702026Y true CN2702026Y (en) | 2005-05-25 |
Family
ID=34771242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026414 Expired - Fee Related CN2702026Y (en) | 2004-04-20 | 2004-04-20 | Liquid crystal electronic curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702026Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012027883A1 (en) * | 2010-08-30 | 2012-03-08 | 孙亚凯 | Automatic light control glass and curtain wall |
| CN105604455A (en) * | 2016-01-28 | 2016-05-25 | 衢州学院 | Environment-friendly intelligent glass |
-
2004
- 2004-04-20 CN CN 200420026414 patent/CN2702026Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012027883A1 (en) * | 2010-08-30 | 2012-03-08 | 孙亚凯 | Automatic light control glass and curtain wall |
| CN105604455A (en) * | 2016-01-28 | 2016-05-25 | 衢州学院 | Environment-friendly intelligent glass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |