CN2703264Y - Eye protection sunglasses - Google Patents
Eye protection sunglasses Download PDFInfo
- Publication number
- CN2703264Y CN2703264Y CN 200320109996 CN200320109996U CN2703264Y CN 2703264 Y CN2703264 Y CN 2703264Y CN 200320109996 CN200320109996 CN 200320109996 CN 200320109996 U CN200320109996 U CN 200320109996U CN 2703264 Y CN2703264 Y CN 2703264Y
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- sunglasses
- transmission lens
- frame body
- light
- 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
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- Eyeglasses (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a pair of eye protection sunglasses. The eye protection sunglasses can automatically and quickly adjust the light transmittance performance of eyeglasses when the intensity of outside light rays varies suddenly, and the stimulation on human eyes from ultraviolet rays can be prevented. The eye protection sunglasses are composed of a sunglasses frame body (1), liquid crystal transparent eyeglasses (2), a light sensing element (3), a micro-controller (4), a back cover, etc. The eye protection sunglasses can be widely used for the field of night driving, smelting and photography as well as protecting eyes in strong light occasions.
Description
Technical field
The utility model relates to a kind of guarantor's sunglasses, particularly a kind of eye guarantor sunglasses that can change the automatic eyeglass of adjusting rapidly light transmission along with extraneous light is strong and weak, thus the protection eyes are avoided the high light stimulation.And can prevent the injury of ultraviolet ray to eyes.
Background technology
Existing eye guarantor sunglasses is generally used than the dark colour material and is made, and it is slow sharply to change the light reaction velocity to external world, when extraneous dim light, looks the thing poor definition.
Summary of the invention
Task of the present utility model provides a kind of when extraneous light sharply changes, and the eyeglass light transmission can be regulated rapidly automatically, and when dim light, looks the less eye guarantor sunglasses of thing sharpness influence.Can be widely used in the eye protection under the high light, fields such as driver's driving at night, smelting, photograph.
Task of the present utility model realizes as follows.
The liquid crystal transmission lens is fixed in the eyepiece hole on frame body both sides and makees eyepiece, photo-sensitive cell is by the middle aperture of frame body, over against the place ahead, the induction light line strength, control micro controller output voltage height, two output terminals of micro controller are electrically connected with two electrodes of liquid crystal transmission lens respectively.When extraneous light was strong, photo-sensitive cell control micro controller output HIGH voltage made the deepening of liquid crystal transmission lens, and therefore, the light that sees through eyeglass weakens, and the protection eyes are avoided high light to stimulate; When extraneous light was more weak, photo-sensitive cell control micro controller output LOW voltage made the liquid crystal transmission lens transparent, and extraneous light is all through eyeglass, and it is clear to look thing, reaches the purpose that the protection eyes are avoided the high light injury.
Description of drawings
Accompanying drawing 1 is a front schematic view of guarantor's sunglasses.
Accompanying drawing 2 is bonnet views of guarantor's sunglasses.
Embodiment
With reference to accompanying drawing 1, accompanying drawing 2, frame body (1) and bonnet are cast 8 word shapes with plastics, and both sides have eyepiece hole respectively, can be corresponding and be one, in frame body (1) centre one printing opacity aperture is arranged, and there is the fixedly connection box of mirror holder leg on the bonnet both sides.Liquid crystal transmission lens (2), photo-sensitive cell (3), micro controller (4) all are installed in frame body (1) and back cover cavity.Liquid crystal transmission lens (2) is that surperficial all or part of making electrode film is placed the direction of two glass sheet orientations more perpendicular or parallelly and made liquid crystal cell two sheet glass sheets of certain geometrical shape process directional process.Like this, on its two electrodes, add a voltage, just can make the light tight or complete printing opacity of liquid crystal transmission lens (2), this liquid crystal transmission lens (2) is fixed in the eyepiece hole on frame body (1) both sides and makees eyepiece.In the middle of the frame body (1) the aperture place have a photo-sensitive cell (3) over against the place ahead to respond to extraneous light power; control micro controller (4) output voltage height; two output terminals of micro controller (4) are electrically connected with two electrodes of liquid crystal transmission lens (2) respectively; like this; the light transmission of liquid crystal transmission lens just can change along with strong and weak variation of extraneous light; thereby prevent that high light from seeing through eyeglass, the irradiation eyes play the protective effect to eyes.
Claims (4)
1, eye guarantor sunglasses of forming by frame body (1), liquid crystal transmission lens (2), photo-sensitive cell (3), micro controller (4) and bonnet, it is characterized in that: make eyepiece with the liquid crystal transmission lens, be fixed in the eyepiece hole on frame body both sides, photo-sensitive cell (3) is by aperture induction ambient light line strength in the middle of the frame body, control micro controller (4) output voltage height, two output terminals of micro controller (4) are electrically connected with two electrodes of liquid crystal transmission lens (2) respectively, realize the light transmission of control liquid crystal transmission lens automatically.
2, by the eye guarantor sunglasses of claim 1 defined, it is characterized in that: to respond to extraneous light power, control micro controller (4) output voltage just over against the place ahead for photo-sensitive cell (3).
3, the eye guarantor sunglasses of stipulating by claim 1,2, it is characterized in that: the surperficial all or part of making electrode film of liquid crystal transmission lens (2), liquid crystal cell is made in perpendicular or parallel placement, add a voltage for its two electrodes, just can make liquid crystal transmission lens (2) printing opacity, light tight or part printing opacity fully; Adding a pulse voltage can make it at certain printing opacity or light tight in a flash.
4, press the eye guarantor sunglasses of claim 1,2,3 defineds, it is characterized in that: frame body (1) is moulded and is cast 8 word shapes, there is the eyepiece hole that can place transmission lens on both sides, there is an aperture that can receive extraneous light the centre, and liquid crystal transmission lens (2), photo-sensitive cell (3), micro controller (4) all are installed in frame body (1) and back cover cavity.Frame body (1) and bonnet can be integrated, and the bonnet both sides are the fixing connection box of mirror holder leg in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109996 CN2703264Y (en) | 2003-12-29 | 2003-12-29 | Eye protection sunglasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109996 CN2703264Y (en) | 2003-12-29 | 2003-12-29 | Eye protection sunglasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2703264Y true CN2703264Y (en) | 2005-06-01 |
Family
ID=34762061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109996 Expired - Fee Related CN2703264Y (en) | 2003-12-29 | 2003-12-29 | Eye protection sunglasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2703264Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767525A (en) * | 2010-02-03 | 2010-07-07 | 江西合力泰微电子有限公司 | Automatic color-changing vehicle glare proof mirror |
| CN102520530A (en) * | 2006-06-23 | 2012-06-27 | 像素光学公司 | Electronic adapter for electro-active spectacle lenses |
| WO2012097665A1 (en) * | 2011-01-21 | 2012-07-26 | 浙江亿思达显示科技有限公司 | Shutter glasses |
| CN103033948A (en) * | 2011-09-29 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Electrical connection structure for spectacle lenses |
| JP5969098B1 (en) * | 2015-09-01 | 2016-08-10 | 憲一 川越 | Shutter glasses |
-
2003
- 2003-12-29 CN CN 200320109996 patent/CN2703264Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520530A (en) * | 2006-06-23 | 2012-06-27 | 像素光学公司 | Electronic adapter for electro-active spectacle lenses |
| CN101767525A (en) * | 2010-02-03 | 2010-07-07 | 江西合力泰微电子有限公司 | Automatic color-changing vehicle glare proof mirror |
| WO2012097665A1 (en) * | 2011-01-21 | 2012-07-26 | 浙江亿思达显示科技有限公司 | Shutter glasses |
| CN103033948A (en) * | 2011-09-29 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Electrical connection structure for spectacle lenses |
| JP5969098B1 (en) * | 2015-09-01 | 2016-08-10 | 憲一 川越 | Shutter glasses |
| JP2017049415A (en) * | 2015-09-01 | 2017-03-09 | 憲一 川越 | Shutter spectacles |
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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 |