CN102621711A - Electronic goggles - Google Patents
Electronic goggles Download PDFInfo
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- CN102621711A CN102621711A CN2012101120270A CN201210112027A CN102621711A CN 102621711 A CN102621711 A CN 102621711A CN 2012101120270 A CN2012101120270 A CN 2012101120270A CN 201210112027 A CN201210112027 A CN 201210112027A CN 102621711 A CN102621711 A CN 102621711A
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- liquid crystal
- goggle
- slices
- control circuit
- crystal lens
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Abstract
The invention discloses a pair of electronic goggles, wherein a goggle frame and goggle feet are mutually connected, and button cells are arranged on the goggle feet. The electronic goggles comprise liquid crystal goggle slices, infrared distancers and a control circuit, wherein the liquid crystal goggle slices are arranged on the goggle frame, and the infrared distancers are arranged on the goggle frame of the middles of the two crystal goggle slices; and the control circuit is arranged at one side of one-side goggle foot and is connected with the infrared distancers and the crystal goggle slices. The crystal goggle slices adopt a liquid crystal light valve of dichroic dye and chiral molecules, the dichroic dye is dissolved in liquid crystal, and the liquid crystal is a host and the dye is a guest to form a guest-host type liquid crystal. When the liquid crystal goggle slices are electrified, the liquid crystal goggle slices become non-transparent to block light. When the liquid crystal goggle slices are not electrified, the liquid crystal goggle slices become transparent to cause light to transmit. The control circuit is used for controlling the conversion between the open state and the close state of the liquid crystal goggle slices. The control circuit is used for receiving a switching signal of the infrared distancers. The infrared distancers have the functions of effectively alleviating eyestrain and protecting eyesight.
Description
Technical field
The present invention relates to a kind of eyeshield product, be specifically related to a kind of electronics safety goggles.
Background technology
The electronics safety goggles generally is to utilize liquid crystal lens, when cold normality, is transparent; It under the closed state of energising opaque blind characteristics design.But, existing safety goggles all usefulness be TN type liquid crystal cell light valve, orthogonal polaroid all need be posted in both sides, owing to have only 50% of incident light through the light intensity of the polarizer, adds that other stops, so even if ON state, the light that sees through is also less than half the.Can cause insufficient light like this, thereby increase the weight of the fatigue of eyes, unfavorable to the protection of eyesight.And the glasses of existing vision protection though be that two eyes use by turns, adopt mechanical hook-up to block eyes light; Mechanical hook-up has vibrations when changing state; It is clear, stable to influence sight line, also has noise, influences notice; Power consumption is also bigger, for unable to do what one wishes with the glasses of button cell work.
Summary of the invention
The objective of the invention is to overcome the above problem that prior art exists; A kind of electronics safety goggles is provided, and this electronics safety goggles adopts the eyeglass light valve of the Nn type liquid crystal that has added chiral molecules, P type dichroic dye and homeotropic alignment, replaces the polaroid type liquid crystal light valve of widely used two quadratures; Improved the transmittance of ON state greatly; Reduced the transmittance of closed state simultaneously, thereby easing eyes is tired, vision protection.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
The electronics safety goggles; Wherein spectacle-frame and mirror pin interconnect, and button cell is placed on the mirror pin, comprise liquid crystal lens, infrared ambulator, button cell, control circuit; Said liquid crystal lens is placed on the spectacle-frame; Said infrared ambulator is placed on two spectacle-frames in the middle of the said liquid crystal lens, and said control circuit is placed in said mirror pin one side, and is connected with said infrared ambulator, said liquid crystal lens.
Further, said liquid crystal lens has adopted the liquid crystal light valve of dichroic dye and chiral molecules, in liquid crystal, dissolves dichroic dye, and liquid crystal is main, and dyestuff is the guest, constitutes a kind of guest-host type liquid crystal.
Further, when said liquid crystal lens was switched on, said liquid crystal lens became opaque, and shutting out the light sees through.
Further, during said liquid crystal lens no power, said liquid crystal lens becomes transparent, and light sees through.
Further, said control circuit is controlled the ON state of said liquid crystal glasses sheet, the conversion of closed state.
Further, said control circuit receives the switching signal of said infrared ambulator.
The invention has the beneficial effects as follows:
The transmittance of this liquid crystal lens reaches more than 80%, and has the function of command range, and effectively easing eyes is tired, the protection eye eyesight.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. specify as after.Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 one-piece construction front elevation;
Fig. 2 one-piece construction side view.
Label declaration among the figure: 1, liquid crystal lens, 2, infrared ambulator, 3, button cell, 4, control circuit, 5, spectacle-frame, 6, the mirror pin.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
With reference to Fig. 1 and shown in Figure 2, the electronics safety goggles, wherein spectacle-frame 5 interconnects with mirror pin 6; Button cell 3 is placed on the mirror pin; Comprise liquid crystal lens 1, infrared ambulator 2, button cell 3, control circuit 4, said liquid crystal lens 1 is placed on the spectacle-frame 5, and said infrared ambulator 2 is placed on two spectacle-frames 5 in the middle of the said liquid crystal lens 1; Said control circuit 4 is placed in said mirror pin 6 one sides, and is connected with said infrared ambulator 2, said liquid crystal lens 1.
Further, said liquid crystal lens 1 has adopted the liquid crystal light valve of dichroic dye and chiral molecules, in liquid crystal, dissolves dichroic dye, and liquid crystal is main, and dyestuff is the guest, constitutes a kind of guest-host type liquid crystal.
Further, when said liquid crystal lens 1 was switched on, said liquid crystal lens 1 became opaque, and shutting out the light sees through.
Further, during said liquid crystal lens 1 no power, said liquid crystal lens 1 becomes transparent, and light sees through.
Further, the ON state of the said liquid crystal glasses sheet 1 of said control circuit 4 controls, the conversion of closed state.
Further, said control circuit 4 receives the switching signal of said infrared ambulator 2.
The principle of work of present embodiment is following:
According to infrared ambulator on the picture frame, the far and near data of the objects in front of measuring, the distance of sight line just, the light valve switch of two eyeglasses of trigger control circuit control is realized the shading control to two eyeglasses.Too near when seeing object distance, infrared ambulator monitors such data, and control circuit makes liquid crystal light valve be in closed state with regard to trigger switch, and such two eyeglasses are with regard to shading, and block vision is passed through, and the wearer has only the elongation distance, gets back to the tram.When the object distance of seeing was moderate, infrared ambulator got data in certain scope, and switch is rotated with regard to self-timing, two light valve eyeglasses also with one of a shading; A printing opacity, eyes are also with regard to a job, and a rest regularly replaces; Take turns to operate, regulate the use of eyes, come vision protection.When seeing object was far, the sight line data were just decontroled control, and two eyeglasses are in light transmission state, do not block sight line, and only the extraneous light of polarizer filter plays the polaroid glasses effect.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. electronics safety goggles; Wherein spectacle-frame (5) is connected with mirror pin (6); Button cell (3) is placed on the mirror pin; It is characterized in that: comprise liquid crystal lens (1), infrared ambulator (2), control circuit (4), said liquid crystal lens (1) is placed on the said spectacle-frame (5), and said infrared ambulator (2) is placed on the said spectacle-frame (5) in the middle of two said liquid crystal lens (1); Said control circuit (4) is placed in said mirror pin (6) one sides, and is connected with said infrared ambulator (2), said liquid crystal lens (1).
2. electronics safety goggles according to claim 1; It is characterized in that: said liquid crystal lens (1) adopts the liquid crystal light valve of dichroic dye and chiral molecules, in liquid crystal, dissolves dichroic dye, and liquid crystal is main; Said dyestuff is the guest, constitutes a kind of guest-host type liquid crystal.
3. electronics safety goggles according to claim 1 is characterized in that: during said liquid crystal lens (1) energising, said liquid crystal lens (1) becomes opaque, and shutting out the light sees through.
4. electronics safety goggles according to claim 1 is characterized in that: during said liquid crystal lens (1) outage, said liquid crystal lens (1) becomes transparent, and light sees through.
5. electronics safety goggles according to claim 1 is characterized in that: the ON state of said control circuit (4) the said liquid crystal glasses sheet of control (1), the conversion of closed state.
6. electronics safety goggles according to claim 1 is characterized in that: said control circuit (4) receives the switching signal of said infrared ambulator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101120270A CN102621711A (en) | 2012-04-17 | 2012-04-17 | Electronic goggles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101120270A CN102621711A (en) | 2012-04-17 | 2012-04-17 | Electronic goggles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102621711A true CN102621711A (en) | 2012-08-01 |
Family
ID=46561717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101120270A Pending CN102621711A (en) | 2012-04-17 | 2012-04-17 | Electronic goggles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102621711A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496744A (en) * | 2016-01-25 | 2016-04-20 | 张书奇 | Mechanical shielded type monocular vision training instrument |
| CN105534683A (en) * | 2016-01-25 | 2016-05-04 | 张书奇 | Liquid crystal lens shielded type monocular vision training instrument |
| CN106547156A (en) * | 2017-01-17 | 2017-03-29 | 上海天马微电子有限公司 | Vertical orientating type guest-host liquid crystal lenses and glasses |
| CN106896531A (en) * | 2017-04-17 | 2017-06-27 | 云南中科物联网科技有限公司 | A kind of automatic pre- myopic-preventing control method and intelligent glasses based on Internet of Things |
| CN108567550A (en) * | 2018-05-16 | 2018-09-25 | 东莞市依讯诺电子科技有限公司 | A kind of eyes-nursing instrument and its eye-care method |
| CN113687526A (en) * | 2020-05-17 | 2021-11-23 | 上海传莘信息科技有限公司 | Intelligent glasses for active myopia protection based on environmental perception and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2513133Y (en) * | 2001-11-21 | 2002-09-25 | 赵洪双 | Liquid crystal anti-short sightedness glasses |
| CN101393361A (en) * | 2007-09-18 | 2009-03-25 | 富士胶片株式会社 | Liquid crystal device |
| CN201328927Y (en) * | 2009-01-09 | 2009-10-21 | 赵放放 | Automatically light changing protective spectacle for electric welding |
| CN201666987U (en) * | 2009-12-15 | 2010-12-08 | 戚新琪 | Myopia-preventing eyeglass capable of correcting vision and adjusting range of visibility |
| CN102317843A (en) * | 2009-01-30 | 2012-01-11 | 阿法密克罗有限公司 | Attachable optics arrangement and method |
-
2012
- 2012-04-17 CN CN2012101120270A patent/CN102621711A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2513133Y (en) * | 2001-11-21 | 2002-09-25 | 赵洪双 | Liquid crystal anti-short sightedness glasses |
| CN101393361A (en) * | 2007-09-18 | 2009-03-25 | 富士胶片株式会社 | Liquid crystal device |
| CN201328927Y (en) * | 2009-01-09 | 2009-10-21 | 赵放放 | Automatically light changing protective spectacle for electric welding |
| CN102317843A (en) * | 2009-01-30 | 2012-01-11 | 阿法密克罗有限公司 | Attachable optics arrangement and method |
| CN201666987U (en) * | 2009-12-15 | 2010-12-08 | 戚新琪 | Myopia-preventing eyeglass capable of correcting vision and adjusting range of visibility |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496744A (en) * | 2016-01-25 | 2016-04-20 | 张书奇 | Mechanical shielded type monocular vision training instrument |
| CN105534683A (en) * | 2016-01-25 | 2016-05-04 | 张书奇 | Liquid crystal lens shielded type monocular vision training instrument |
| CN106547156A (en) * | 2017-01-17 | 2017-03-29 | 上海天马微电子有限公司 | Vertical orientating type guest-host liquid crystal lenses and glasses |
| CN106547156B (en) * | 2017-01-17 | 2019-11-12 | 上海天马微电子有限公司 | Vertical orientating type guest-host liquid crystal spectacle lens and glasses |
| CN106896531A (en) * | 2017-04-17 | 2017-06-27 | 云南中科物联网科技有限公司 | A kind of automatic pre- myopic-preventing control method and intelligent glasses based on Internet of Things |
| CN108567550A (en) * | 2018-05-16 | 2018-09-25 | 东莞市依讯诺电子科技有限公司 | A kind of eyes-nursing instrument and its eye-care method |
| CN113687526A (en) * | 2020-05-17 | 2021-11-23 | 上海传莘信息科技有限公司 | Intelligent glasses for active myopia protection based on environmental perception and control method thereof |
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Application publication date: 20120801 |