CN104134411A - Optical thin film traffic sign - Google Patents
Optical thin film traffic sign Download PDFInfo
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- CN104134411A CN104134411A CN201410374315.2A CN201410374315A CN104134411A CN 104134411 A CN104134411 A CN 104134411A CN 201410374315 A CN201410374315 A CN 201410374315A CN 104134411 A CN104134411 A CN 104134411A
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- thin film
- optical thin
- traffic indication
- indication board
- light
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Abstract
The invention provides an optical thin film traffic sign which comprises a light guide pipe comprising diversified diffusion light spots, a light source tightly connected with the light guide pipe, and an optical thin film. The optical thin film is used for injecting emitted light into the light guide pipe and embedded in the outer surface of the light guide pipe, and a traffic sign body is mounted on the outer surface of the optical thin film. Compared with a traditional traffic sign, the optical thin film traffic sign has great advantages on the uniform luminosity, the volume, the size and energy conservation. More importantly, the optical thin film traffic sign can lower manufacturing cost and application cost, enhance the visibility of the traffic sign body and improve the vision of a driver.
Description
Technical field
The present invention relates to a kind of tiny, uniformly light-emitting, energy-conservation optical thin film traffic indication board.
Background technology
Traffic indication board provides important transport information to driver.Due to observability at night, nowadays the traffic indication board of this automatic luminous has been used gradually.Fig. 1 is the traffic indication board of a traditional automatic luminous.Traditional automatic luminous moves direction board and comprises: a box 1 of for example, making with plastic material (acrylic acid), there is a traffic indication board 3 on its surface, and there is a light-emitting device 2 in the inside of box 1, for example a fluorescent light.The light sending by fluorescent light and traffic indication board combine the traffic indication board of having realized automatic luminous.
Traditional automatic luminous traffic indication board needs a rational thickness, so just has enough spaces that fluorescent light is installed.Therefore, the not only heavy volume of this box but also large.When traditional automatic luminous traffic indication board is arranged on roadside, driver's eyesight can be compromised, and this not only heavily but also large conventional traffic direction board is easy to fall and damaged.Further, the light sending by fluorescent light is even not, and this can exert an influence to driver's perception.In order to address these problems, more fluorescent light should be used, and this will consume a lot of energy.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of tiny, optical thin film traffic indication board uniformly light-emitting, energy-conservation, and it can reduce spending, protection driver's eyesight.
The invention provides a kind of optical thin film traffic indication board, it comprises: light pipe, a light source being closely connected with light pipe that comprises diversification diffusion luminous point, and the light that sends of handle is injected in light pipe and one be embedded in light pipe outside surface and the optical thin film of traffic indication board is housed at outside surface.
The function of described light pipe is just as the light source of a plane, and is attached to traffic indication board on optical thin film and combines and just made the traffic indication board of automatic luminous.Compared with traditional traffic indication board, optical thin film traffic indication board has very large advantage at unified luminosity, volume, size and energy-conservation fermentation.The more important thing is, this invention can reduce the cost of manufacturing and applying, and strengthens the visuality of traffic indication board, has promoted driver's eyesight.
Brief description of the drawings
Shown in Fig. 1 is the structure of a conventional traffic direction board.
Shown in Fig. 2 is the schematic top plan view of optical thin film traffic indication board.
Shown in Fig. 3 is the cross sectional view of 2B-2B in Fig. 2.
Shown in Fig. 4 is the schematic cross-section of another angle of optical thin film traffic indication board.
The schematic cross-section of another angle of light pipe shown in Fig. 5.
Embodiment
Below, in connection with picture, first-selected embodiment is described, contributes to understand better object, feature and effect of current invention.
As shown in Figures 2 and 3, optical thin film traffic indication board is by light pipe 10, optical thin film 20 and a minimum light source 30.The luminous point 11 of some diversification diffusions is just imprinted on light pipe 10.Light source 30 may be LED or CCFL.Light pipe material may be surface plate or vertebral plate (in Fig. 5).Light source 30 will be arranged at the edge of light pipe and closely follow light pipe.Therefore the light 31, sending from light source 30 is just injected light pipe 10.
The light 31 sending from light source 30 is by the repeatedly scattering of luminous point of diversification.Therefore, light pipe 10 becomes the planar light source of high unity.Optical thin film 20 is closely arranged on the outside surface of light pipe 10.Traffic indication board is just embedded in optical thin film 20 outside surfaces.On traffic indication board, can show any mark that has Special Significance, for example, turn right, warning, road name etc.Traffic sign is by printing or snap in optical thin film 20.In addition, light reflecting membrane 40 will be installed in the bottommost of light pipe 10, and light reflecting membrane 40 will reflect the light 31 sending from light source 30, and it is disappeared in optical thin film 20.
As shown in Figure 4, be to show this invention from another angle.From this angle, light pipe 10 is surface plates, and light source 30 is arranged on below light pipe 10.Under such design arranges, the light sending from light source 30 still can normally enter light pipe 10.Optical thin film 20 can repeatedly move or be stuck on light pipe 10.Therefore, traffic indication board can upgrade according to the demand of physics traffic always.
In this invention, light 31 enters light pipe 10, is disseminated into the luminous point 11. of diversification therefore, and light pipe 10 becomes the planar light source of a high unity.This invention can increase the visuality of traffic sign, also can reach the effect that makes traffic indication board smaller and more exquisite.We can adopt LED as light source, so the energy efficiency of this invention is very high.Meanwhile, this invention can reduce costs and strengthen driver's eyesight.
Claims (8)
1. an optical thin film traffic indication board, it is characterized in that, comprise: light pipe, a light source being closely connected with light pipe that comprises diversification diffusion luminous point, and the light that sends of handle is injected in light pipe and one be embedded in light pipe outside surface and the optical thin film of traffic indication board is housed at outside surface.
2. optical thin film traffic indication board according to claim 1, is characterized in that, is printed on traffic sign in optical thin film.
3. optical thin film traffic indication board according to claim 1, is characterized in that, is embedded with traffic indication board in optical thin film.
4. optical thin film traffic indication board according to claim 1, is characterized in that, described light source is LED or CCFL.
5. optical thin film traffic indication board according to claim 1, is characterized in that, described light pipe is a surface plate, and described light source is installed in light pipe boundary.
6. optical thin film traffic indication board according to claim 1, is characterized in that, described optical thin film is arranged on the bottom position of light pipe.
7. optical thin film traffic indication board according to claim 1, is characterized in that, described light pipe is conical plate.
8. optical thin film traffic indication board according to claim 1, is characterized in that, described optical thin film can repeat to embed light pipe or mobile on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374315.2A CN104134411A (en) | 2014-08-01 | 2014-08-01 | Optical thin film traffic sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410374315.2A CN104134411A (en) | 2014-08-01 | 2014-08-01 | Optical thin film traffic sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104134411A true CN104134411A (en) | 2014-11-05 |
Family
ID=51807068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410374315.2A Pending CN104134411A (en) | 2014-08-01 | 2014-08-01 | Optical thin film traffic sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104134411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782065A (en) * | 2016-12-27 | 2017-05-31 | 安徽星光标识系统有限公司 | Novel light-emitting traffic beacon board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469836A (en) * | 2007-12-24 | 2009-07-01 | 邦泰复合材料股份有限公司 | Method for forming traffic sign |
| CN202454202U (en) * | 2012-02-28 | 2012-09-26 | 上海澳星照明电器制造有限公司 | LED (light-emitting diode) triangular road traffic signboard |
| CN202584645U (en) * | 2012-04-28 | 2012-12-05 | 朱文津 | Light reflecting and emitting sign |
| CN202816294U (en) * | 2012-09-20 | 2013-03-20 | 三电有限公司 | Light-emitting diode (LED) luminescent road sign board |
| CN203689869U (en) * | 2014-01-24 | 2014-07-02 | 深圳市大族元亨光电股份有限公司 | Traffic sign |
| CN204117543U (en) * | 2014-08-01 | 2015-01-21 | 苏州袭麟光电科技产业有限公司 | A kind of optical thin film traffic indication board |
-
2014
- 2014-08-01 CN CN201410374315.2A patent/CN104134411A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469836A (en) * | 2007-12-24 | 2009-07-01 | 邦泰复合材料股份有限公司 | Method for forming traffic sign |
| CN202454202U (en) * | 2012-02-28 | 2012-09-26 | 上海澳星照明电器制造有限公司 | LED (light-emitting diode) triangular road traffic signboard |
| CN202584645U (en) * | 2012-04-28 | 2012-12-05 | 朱文津 | Light reflecting and emitting sign |
| CN202816294U (en) * | 2012-09-20 | 2013-03-20 | 三电有限公司 | Light-emitting diode (LED) luminescent road sign board |
| CN203689869U (en) * | 2014-01-24 | 2014-07-02 | 深圳市大族元亨光电股份有限公司 | Traffic sign |
| CN204117543U (en) * | 2014-08-01 | 2015-01-21 | 苏州袭麟光电科技产业有限公司 | A kind of optical thin film traffic indication board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782065A (en) * | 2016-12-27 | 2017-05-31 | 安徽星光标识系统有限公司 | Novel light-emitting traffic beacon board |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |