CN2811046Y - Automatic dazzle-proof device for car - Google Patents
Automatic dazzle-proof device for car Download PDFInfo
- Publication number
- CN2811046Y CN2811046Y CN 200520040610 CN200520040610U CN2811046Y CN 2811046 Y CN2811046 Y CN 2811046Y CN 200520040610 CN200520040610 CN 200520040610 CN 200520040610 U CN200520040610 U CN 200520040610U CN 2811046 Y CN2811046 Y CN 2811046Y
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- dazzle
- optical screen
- screen
- windshield
- electric controller
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Abstract
An automatic dazzle-proof device for car mainly contains an alternating screen, an electric controller and a power. The alternating screen is formed of a base plate equipped inside with a transparent electrode and is horizontal stripe shaped. The dazzle-proof device is adopted with changing colour of part area to prevent dazzle, and the mounting height of the alternating screen is based on the horizontal line of sight of drivers and can be adjusted up and down, and a dazzle-proof plate is equipped with one alternating screen or a plurality of alternating screens. The utility model has advantage of high luminous transmittance of the alternating screen which is dazzle-proof and changes colour automatically only to 10% area. The alternating screen is in transparent state under the condition of dusky light and immediately changes colour in case of strong illumination, and it is in white keynote, and the part which does not need changing colour is still kept transparent. The utility model enhances the articulation of the automatic dazzle-proof device for car, and it can be dazzle-proof and drivers can also see the road condition in front clearly when driving at night.
Description
Technical field:
The utility model relates to the automatic anti-dazzle device of a kind of automobile, particularly relates to a kind of automatic anti-dazzle device of automobile that adopts part to become light.
Background technology:
People are in order to solve the problem of dazzling the eyes that cars meeting at night light causes, attempting the whole bag of tricks always, the automatic anti-dazzle variable color plate that present more employing liquid-crystalline glasses is made, but because polaroid can't be accomplished transparent fully under existing technology, even being, liquid-crystalline glasses also make the anti-dazzle panel of monoblock liquid crystal itself just have dark background color under the situation of bright attitude, cause under the not enough situation of illumination, irradiation even without the opposite country beam, because transmittance is low, the driver still can't see road conditions clearly, if in case run into the strong illumination of dazzle light, liquid-crystalline glasses is automatic anti-dazzle variable color under voltage control, make monoblock panel color become darker, though dazzling the eyes of having prevented that the other side's vehicle light from causing also makes the driver more can't see the road surface clearly.All there is standard various countries to the transmittance of windshield, and also there is corresponding regulation in China to the windshield transmittance.Night, the driver must be higher than 75% with the transmittance of mirror.And the anti-blinding device device in the existing technology all out of reach be higher than the requirement of 75% transmittance.In order to overcome the defective in the prior art, the action radius of the present invention's its light source of country beam in track, opposite during according to nighttime meeting is reflected in the characteristic that certain track is arranged on the visual focus of windshield or driver's anti-glare panel at the moment, has designed the automatic anti-dazzle device of a kind of automobile.
Summary of the invention:
The purpose of this utility model is exactly the defective that exists in the prior art in order to solve, and provides a kind of automobile automatic anti-dazzle device.Being reflected on Windshield or the driver's anti-glare panel at the moment according to the track of dazzle light light source activity all is rules of an elongated bar shaped scope, country beam light source event trace only accounts for whole Windshield area or driver's below 10% of anti-glare panel area at the moment, and 90% area does not need anti-dazzle variable color, referring to Fig. 1, designed the automatic anti-dazzle change optical screen of horizontal stripe shape according to this situation the present invention referring to Fig. 2.
Formation of the present utility model mainly comprises the change optical screen, electric controller, power supply, it is characterized in that described change optical screen forms by being provided with transparency electrode in the substrate, be provided with High molecular material in the middle of the transparency electrode, the change optical screen is horizontal stripe shape, the substrate that becomes optical screen is made glass mould or is made film-type, transparency electrode in the described change optical screen is regulated the variation of transmittance by the voltage control at two ends, the change optical screen is installed on the windshield by sucker or adhesive tape or makes anti-glare panel is fixed on the driver by anchor clamps or sun shield the place ahead, the visual field, event trace according to the dazzle light light source, be arranged at the vertical width compact car that becomes optical screen on the Windshield and be 2～4 centimetres, Oversize vehicle is 3～9 centimetres, the length that becomes optical screen be controlled at the compact car Windshield 1/2 in, the Oversize vehicle Windshield 1/3 in, but the setting height(from bottom) that becomes optical screen serves as foundation and up-down adjustment with driver's horizontal line of sight, be provided with one or more on the left side of described anti-glare panel and become optical screen, vertical width is 1～2 centimetre, length be controlled at anti-glare panel 2/3 in, anti-glare panel is installed in the framework of automotive sunshade panel, maybe will become on the face shield that optical screen is installed on the helmet.Transparency electrode is connected with electric controller, electric controller is made up of optical signal sampling setup, control circuit, control circuit is connected with battery case or automobile power source, electric controller is provided with manual adjusting button or is connected with light-operated or voice activated control, and the optical signal sampling setup of electric controller adopts opto-electronic pickup or cam device.
The utility model has the advantages that: during according to nighttime meeting the event trace of the other side's light light unit along with the light source of dazzle light by far away and near, certain rule is arranged.Under the right lateral rule, the car bulb on opposite during all meetings, all from the left side.Simultaneously, attention all concentrated on the route direction of right side motor-driven vehicle going mostly when the driver travelled, country beam light source event trace only accounts for whole Windshield area or driver's anti-glare panel area at the moment less than 10%, that is to say, only need this 10% with the in addition anti-dazzle control of interior event trace scope, just can allow country beam that the driver is dazzle the eyes, simultaneously, other scope more than 90% is the bright state of full impregnated, and 90% scope is driver maximum zone of attention attention rate on running route, the visibility of the road conditions that can guarantee effectively like this to drive.Adopt the change optical screen of high transmittance of the present invention, and only to 10% the automatic anti-dazzle variable color of area of the automatic anti-dazzle device of automobile, under rather dark condition, become optical screen and be pellucidity, in case meet strong illumination variable color immediately, be rendered as white color tone, the part that does not need variable color is still kept transparent, improved the visibility of the automatic anti-dazzle device of automobile, can anti-dazzlely can see the place ahead road conditions clearly clearly again when solving night travel.
Description of drawings:
Fig. 1 is the track scheme drawing of dazzle light light source of the present utility model on Windshield;
Fig. 2 is the track scheme drawing of dazzle light light source of the present utility model on anti-glare panel;
Fig. 3 is a change optical screen cross-sectional view of the present utility model;
Fig. 4 is the scheme drawing that changes transmittance by High molecular material arrangement activity of the present utility model;
Fig. 5 A of the present utility modelly is installed in structural representation on the windshield by sucker;
Fig. 5 B of the present utility modelly is installed in structural representation on the windshield by adhesive tape;
Fig. 6 is the setting height(from bottom) scheme drawing of change optical screen of the present utility model;
1 becomes optical screen, 2 transparency electrodes, 3 High molecular materials, 4 glass or film, 5 frameworks, 6 anti-glare panels, 7 suckers, 8 adhesive tapes, 10 the other side's light modulation tracks, 11 change optical screen A, 12 change optical screen B, 13 change optical screen C, 14 transparent regions, 15 control panels.
The specific embodiment
Embodiment 1:
During according to nighttime meeting the other side's light track along with the light source of dazzle light by rule far away and near, under the right lateral rule, the car bulb on opposite during all meetings, all from the left side.General self-propelled vehicle country beam all overhead highly is the scope about 1 meter, wherein compact car is about 0.7 meter, and Oversize vehicle is about 1～1.2 meter, and the light source of country beam is a point source of light in addition, thereby it all is elongated bar shaped scopes that the track of country beam light source activity is reflected on the Windshield.This elongated strip shaped is positioned on driver's the vision horizon, with the compact car is example, be reflected on the compact car Windshield, the track of country beam light source activity vertical wide be 2-4 centimetre, be about in 1/2 the scope with interior Windshield lateral dimension, referring to Fig. 1, country beam light source event trace only accounts for whole Windshield area area less than 10%, the utility model for this 10% less than country beam light source event trace scope in diaphaneity control shield by automatic beam change and realize.Referring to Fig. 3, this automatic beam change screen is only to high intense light source reaction at night.This becomes the activity of optical screen 1 by High molecular material 3.Can change non-the adjusting arbitrarily between fully transparent of complete transparent and transmittance＜75% of transmittance＞75%, and the time that changes response be Millisecond, in 1 second.It is under the control of transparency electrode that this change optical screen becomes the light principle, and by High molecular material 3 arrangement activity clocklike, the high light of country beam carries out in various degree scattering or reflection rapidly during with meeting, thereby reaches the effect with the high light virtualization.Referring to Fig. 4, the means that this variation realizes are to control by the voltage at control circuit adjusting transparency electrode 2 two ends.This becomes optical screen 1 and is horizontal stripe shape, becomes optical screen 1 and makes the clear glass type, or make the thin transparent membranous type.Becoming optical screen 1 is installed on the windshield by sucker 7 or adhesive tape 8, the vertical width compact car that becomes optical screen 1 is 2～4 centimetres, Oversize vehicle is 3～9 centimetres, the length that becomes optical screen 1 be controlled at the compact car Windshield 1/2 with interior, Oversize vehicle Windshield 1/3 in, but the setting height(from bottom) that becomes optical screen 1 with driver's horizontal line of sight serve as according to and up-down adjustment.Referring to Fig. 5 A, Fig. 5 B, become optical screen 1 when complete opaque state, its panel be white in color keynote but not black keynote.Transparency electrode 2 is connected with electric controller by lead, electric controller is made up of optical signal sampling setup, control circuit, the control circuit operating voltage of electric controller is 3-12V, control circuit is connected with battery case or automobile power source, electric controller is provided with manual adjusting button or is connected with light-operated or voice activated control, adopt manual, light-operated or the acoustic control adjusting, the optical signal sampling setup of electric controller adopts opto-electronic pickup or cam device.The acoustic control receiver can select dress, and the acoustic control receiver is one to be installed in the acoustic pickup (microphone) in the operator's compartment, is connected with the input end of control circuit board, regulates the transmittance that becomes optical screen 1 by the phonetic order of chaufeur.
Embodiment 2:
Identical with embodiment 1, the track of the car bulb on opposite was reflected on driver's automatic anti-glare panel at the moment when different was meeting, and about 14 * 30 centimetres of the size of anti-glare panel is so it is different with embodiment 1 to become the setting of optical screen 1.Referring to Fig. 2, anti-glare panel 6 is fixed in the framework 5 of automotive sunshade panel, becomes optical screen 1 and is installed on the anti-glare panel 6, and the left side of anti-glare panel 6 can be installed one or more and be become optical screen 1, become optical screen 1 vertical width and be 1～2 centimetre, length be anti-glare panel 2/3 in.Control circuit, control panel 15 and opto-electronic pickup are installed on the framework 5, battery socket or battery case are installed on the framework 5, battery socket or battery case are connected with control circuit.Control circuit is connected with automobile power source by battery socket.Control panel 15 manually be controlled to be button or potential device.The acoustic control receiver can select dress, and the acoustic control receiver is one to be installed in the built-in acoustic pickup (microphone) on the framework 5, is connected with the input end of control circuit board, regulates the transmittance that becomes optical screen 1 by the phonetic order of chaufeur.Referring to Fig. 6.
Claims (5)
1. automatic anti-dazzle device of automobile, mainly comprise the change optical screen, electric controller, power supply, it is characterized in that described change optical screen forms by being provided with transparency electrode in the substrate, the change optical screen is horizontal stripe shape, be installed on the windshield or make anti-glare panel is fixed on the driver by anchor clamps or sun shield the place ahead, the visual field by sucker or adhesive tape, event trace according to the dazzle light light source, be arranged at the vertical width compact car that becomes optical screen on the Windshield and be 2～4 centimetres, Oversize vehicle is 3～9 centimetres, the length that becomes optical screen be controlled at the compact car Windshield 1/2 in, the Oversize vehicle Windshield 1/3 in, but the setting height(from bottom) that becomes optical screen serves as foundation and up-down adjustment with driver's horizontal line of sight, be provided with one or more on the described anti-glare panel and become optical screen, vertical width is 1～2 centimetre, length be controlled at anti-glare panel 2/3 in, transparency electrode is connected with electric controller, and electric controller is by the optical signal sampling setup, control circuit is formed, and control circuit is connected with battery case or automobile power source.
2. the automatic anti-dazzle device of a kind of automobile according to claim 1 is characterized in that the substrate of described change optical screen is made glass mould or made film-type.
3. the automatic anti-dazzle device of a kind of automobile according to claim 1, it is characterized in that described anti-glare panel is installed in the framework of automotive sunshade panel, or be clipped on the sun shield through anchor clamps, be provided with one or more in the left side of this anti-glare panel and become optical screen, maybe will become on the face shield that optical screen is installed on the helmet.
4. according to claim 1 or the automatic anti-dazzle device of 2 or 3 described a kind of automobiles, it is characterized in that described electric controller is provided with manually to regulate button or be connected with light-operated or voice activated control.
5. the automatic anti-dazzle device of a kind of automobile according to claim 1 is characterized in that the optical signal sampling setup of described electric controller adopts opto-electronic pickup or cam device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040610 CN2811046Y (en) | 2005-04-01 | 2005-04-01 | Automatic dazzle-proof device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040610 CN2811046Y (en) | 2005-04-01 | 2005-04-01 | Automatic dazzle-proof device for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811046Y true CN2811046Y (en) | 2006-08-30 |
Family
ID=36937430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040610 Expired - Fee Related CN2811046Y (en) | 2005-04-01 | 2005-04-01 | Automatic dazzle-proof device for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811046Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909809A (en) * | 2012-12-31 | 2014-07-09 | 青岛纵横电子技术有限公司 | Self-adjustment filtering anti-dazzle device |
| CN103909868A (en) * | 2013-01-04 | 2014-07-09 | 常州雅谱智能变色光学器件有限公司 | Front-view intelligent anti-glare device of vehicle and manufacturing method of anti-glare mirror thereof |
| CN104085274A (en) * | 2014-07-15 | 2014-10-08 | 王枫林 | Lamp light blocking curtain for night driving |
| CN106004366A (en) * | 2016-07-11 | 2016-10-12 | 京东方科技集团股份有限公司 | Shading device and automobile with same |
| CN109606081A (en) * | 2018-11-09 | 2019-04-12 | 广东工业大学 | A kind of intelligent automotive light glass control system and its control system |
-
2005
- 2005-04-01 CN CN 200520040610 patent/CN2811046Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909809A (en) * | 2012-12-31 | 2014-07-09 | 青岛纵横电子技术有限公司 | Self-adjustment filtering anti-dazzle device |
| CN103909868A (en) * | 2013-01-04 | 2014-07-09 | 常州雅谱智能变色光学器件有限公司 | Front-view intelligent anti-glare device of vehicle and manufacturing method of anti-glare mirror thereof |
| CN103909868B (en) * | 2013-01-04 | 2016-04-06 | 常州雅谱智能变色光学器件有限公司 | The manufacture method of vehicle forward sight intelligence anti-dazzle arrangement and anti-dazzle light microscopic thereof |
| CN104085274A (en) * | 2014-07-15 | 2014-10-08 | 王枫林 | Lamp light blocking curtain for night driving |
| CN106004366A (en) * | 2016-07-11 | 2016-10-12 | 京东方科技集团股份有限公司 | Shading device and automobile with same |
| CN106004366B (en) * | 2016-07-11 | 2019-07-02 | 京东方科技集团股份有限公司 | A kind of shade and the automobile with it |
| CN109606081A (en) * | 2018-11-09 | 2019-04-12 | 广东工业大学 | A kind of intelligent automotive light glass control system and its control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI JINGQIANG AUTOMOBILE ELECTRONIC CO., LTD Free format text: FORMER OWNER: SHANGHAI JINGWANG OPTO-ELECTRICAL TECHNOLOGY CO., LTD. Effective date: 20081010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: Room 3233, No. 502 North true road, Shanghai, 200333 Patentee after: Shanghai King WW Optoelectronic Technology Co., Ltd. Address before: No. 1255, Shanghai Yi Road, Shanghai, 201801 Patentee before: Shanghai King WW Optoelectronic Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060830 Termination date: 20110401 |