CN101777292A - Luminous road traffic sign board with LED panel - Google Patents
Luminous road traffic sign board with LED panel Download PDFInfo
- Publication number
- CN101777292A CN101777292A CN201010018164A CN201010018164A CN101777292A CN 101777292 A CN101777292 A CN 101777292A CN 201010018164 A CN201010018164 A CN 201010018164A CN 201010018164 A CN201010018164 A CN 201010018164A CN 101777292 A CN101777292 A CN 101777292A
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- CN
- China
- Prior art keywords
- traffic sign
- road traffic
- light guide
- organic light
- guide plate
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Abstract
The invention discloses a luminous road traffic sign board with an LED panel, comprising a bottom plate. The luminous road traffic sign board with the LED panel is characterized in that an organic light guide plate is arranged at the front end of the bottom plate; a panel is arranged at the front end of the organic light guide plate; a road traffic sign indication film is arranged on the panel; the bottom plate, the organic light guide plate, the panel and the periphery of the road traffic sign indication film are provided with a peripheral protection layer; and a plurality of LED light sources are arranged on the inner wall of the peripheral protection layer facing to the organic light guide plate. The invention has the advantages of obvious luminous effect, lower manufacture cost, low energy consumption and no dazzling phenomenon under a condition of poor external light ray, and the road traffic sign board can realize the function of indicating the road traffic and carry out luminescence indication by using the LED when the LED light sources are switched off.
Description
Technical field
The present invention relates to a kind of road traffic direction board, refer more particularly to the road and traffic sign plates that a kind of LED of employing carries out luminous indication.
Background technology
Road signs are to transmit customizing messages with graphical symbol, color and literal to traffic participant, a kind of facility that is used to regulate the traffic, comprising warning notice, prohibitory sign, Warning Mark, fingerpost, tourist district's sign, road construction safety notice and auxiliary sign, generally is to manufacture road and traffic sign plates or facility uses.
Employed road and traffic sign plates in traffic administration uses reflectance coating mostly or paints reflective mode or LED point luminescence technology at present.Wherein use reflectance coating or paint the road and traffic sign plates of reflective mode, its road signs pattern is warned by reflective mode, because itself can not be luminous, extraneous ray of reflecting passively be if under the very poor situation of extraneous light, for example under greasy weather or the very dark situation of light at night, the poor effect of reflection, visual range is not far like this, does not reach the prompting purpose of traffic sign, result of use is undesirable, stays traffic safety hidden danger; The another kind of road and traffic sign plates that adopts LED point luminescence technology, though its energy autoluminescence because it is covered with led light source on the face of road and traffic sign plates, is demonstrated the pattern of road signs by led light source, not only cost of manufacture is higher, and required energy consumption is also bigger; In addition, when the driver watched the road and traffic sign plates that adopts LED point luminescence technology, driver's eyes and led light source direct-view were easy to generate dazzling phenomenon, thereby can influence driver's visibility, stay traffic safety hidden danger; When led light source cuts off the power supply, can't show the pattern of road signs.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of can be under the very poor situation of extraneous light, the illumination effect highly significant, and lower, the required energy consumption of cost of manufacture is less, do not have dazzling phenomenon, thereby can reduce the traffic hazard probability of happening effectively, and when led light source cuts off the power supply, can realize the LED luminous road traffic sign board of the effect of indication road traffic equally.
For addressing the above problem, the technical solution used in the present invention is: LED luminous road traffic sign board, comprise base plate, the front end of base plate is provided with organic light guide plate, the front end of organic light guide plate is provided with panel, panel is provided with road signs indication film, and the outer periphery of described base plate, organic light guide plate, panel and road signs indication film is equipped with peripheral protective layer, and the inwall that faces the peripheral protective layer of organic light guide plate is provided with several led light sources.
Be provided with reflective membrane between described base plate and the organic light guide plate.
Described base plate rear end is provided with aluminium indent ditch.
Described panel is a polycarbonate plate.
The invention has the beneficial effects as follows: the present invention adopts the luminous technology of LED face, under the very poor situation of extraneous light, the illumination effect highly significant, and because the led light source among the present invention is installed on the inwall of peripheral protective layer, compare with original LED point luminescence technology, significantly reduced the quantity of required led light source, lower, the required energy consumption of manufacturing cost is less, and do not have dazzling phenomenon, thereby can reduce the probability of happening of traffic hazard effectively; Road signs among the present invention indication film can be changed separately at the scene in addition, and is not only convenient and swift, and saved the expense of changing the road traffic direction board greatly; The present invention is under the situation of led light source outage, and is the same with common road and traffic sign plates, and road signs indication film realizes indicating the effect of road traffic equally.
Description of drawings
Fig. 1 is the front view of LED luminous road traffic sign board of the present invention;
Fig. 2 is the A-A cut-open view of Fig. 1;
Among the figure: 1, base plate, 2, aluminium indent ditch, 3, reflective membrane, 4, organic light guide plate, 5, polycarbonate plate, 6, road signs indication film, 7, peripheral protective layer, 8, led light source.
Embodiment
Below in conjunction with accompanying drawing, LED luminous road traffic sign board of the present invention is described in further detail.
As Fig. 1, shown in Figure 2, in the present embodiment, LED luminous road traffic sign board, comprise base plate 1, base plate 1 rear end is provided with aluminium indent ditch 2, be used for the present invention and road signs bar are fixed, base plate 1 is provided with reflective membrane 3, the front end of reflective membrane 3 is provided with organic light guide plate 4, the front end of organic light guide plate 4 is provided with panel, described panel can be transparent panel or coloured light-passing board, panel described in the present embodiment is a polycarbonate plate 5, polycarbonate plate 5 is provided with road signs indication film 6, described base plate 1, reflective membrane 3, organic light guide plate 4, the outer periphery of polycarbonate plate 5 and road signs indication film 6 is equipped with peripheral protective layer 7, described peripheral protective layer 7 is both with base plate 1, reflective membrane 3, organic light guide plate 4, polycarbonate plate 5 and road signs indication film 6 are fixing, play waterproof again, antifog effect, the inwall that faces the peripheral protective layer 7 of organic light guide plate 4 is provided with several led light sources 8.
Principle of work of the present invention is: the light that several led light sources 8 on the inwall of the peripheral protective layer 7 that faces organic light guide plate 4 send, shine organic light guide plate 4 inside, 4 whole of organic light guide plate are luminous, thereby realization face is luminous, reflective by reflective membrane 3, light transmission polycarbonate plate 5 maps out the road signs pattern on the road signs indication film 6.The present invention adopts the luminous technology of LED face, under the very poor situation of extraneous light, the illumination effect highly significant, and because the led light source 8 among the present invention is installed on the inwall of peripheral protective layer 7, compare with original LED point luminescence technology, significantly reduced the quantity of required led light source 8, lower, the required energy consumption of manufacturing cost is less, and do not have dazzling phenomenon, thereby can reduce the probability of happening of traffic hazard effectively; Road signs among the present invention indication film 6 can be changed separately at the scene in addition, and is not only convenient and swift, and saved the expense of changing the road traffic direction board greatly; The present invention is under the situation of led light source 8 outages, and is the same with common road and traffic sign plates, the 6 same effects that realize the indication road traffic of road signs indication film.
Claims (4)
1.LED luminous road traffic sign board, comprise base plate, it is characterized in that: the front end of base plate is provided with organic light guide plate, the front end of organic light guide plate is provided with panel, panel is provided with road signs indication film, the outer periphery of described base plate, organic light guide plate, panel and road signs indication film is equipped with peripheral protective layer, and the inwall that faces the peripheral protective layer of organic light guide plate is provided with several led light sources.
2. LED luminous road traffic sign board according to claim 1 is characterized in that: be provided with reflective membrane between described base plate and the organic light guide plate.
3. LED luminous road traffic sign board according to claim 1 and 2 is characterized in that: described base plate rear end is provided with aluminium indent ditch.
4. LED luminous road traffic sign board according to claim 1 and 2 is characterized in that: described panel is a polycarbonate plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010018164A CN101777292A (en) | 2010-01-19 | 2010-01-19 | Luminous road traffic sign board with LED panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010018164A CN101777292A (en) | 2010-01-19 | 2010-01-19 | Luminous road traffic sign board with LED panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101777292A true CN101777292A (en) | 2010-07-14 |
Family
ID=42513743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010018164A Pending CN101777292A (en) | 2010-01-19 | 2010-01-19 | Luminous road traffic sign board with LED panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101777292A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214642A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Marking rod for taxiway |
| CN104214641A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Marking rod for taxiway |
| CN106097925A (en) * | 2015-05-01 | 2016-11-09 | Seyeonens株式会社 | Luminous, reflection dual-purpose sign board |
| CN106585488B (en) * | 2017-03-06 | 2019-03-26 | 厦门市华励电器科技有限公司 | Traffic warning light-emitting device and use method thereof |
-
2010
- 2010-01-19 CN CN201010018164A patent/CN101777292A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214642A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Marking rod for taxiway |
| CN104214641A (en) * | 2013-05-31 | 2014-12-17 | 深圳市海洋王照明工程有限公司 | Marking rod for taxiway |
| CN106097925A (en) * | 2015-05-01 | 2016-11-09 | Seyeonens株式会社 | Luminous, reflection dual-purpose sign board |
| CN106097925B (en) * | 2015-05-01 | 2019-06-04 | Seyeonens株式会社 | It shines, reflection dual-purpose sign board |
| CN106585488B (en) * | 2017-03-06 | 2019-03-26 | 厦门市华励电器科技有限公司 | Traffic warning light-emitting device and use method thereof |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100714 |