CN201594367U - LED surface luminescence road traffic signboard - Google Patents
LED surface luminescence road traffic signboard Download PDFInfo
- Publication number
- CN201594367U CN201594367U CN2010200230301U CN201020023030U CN201594367U CN 201594367 U CN201594367 U CN 201594367U CN 2010200230301 U CN2010200230301 U CN 2010200230301U CN 201020023030 U CN201020023030 U CN 201020023030U CN 201594367 U CN201594367 U CN 201594367U
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- China
- Prior art keywords
- organic light
- road traffic
- led
- road
- traffic sign
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Abstract
The utility model discloses an LED surface luminescence road traffic signboard which comprises a bottom plate and is characterized in that the front end of the bottom plate is provided with an organic light-guiding plate; the front end of the organic light-guiding plate is provided with a panel on which a road traffic sign indicating membrane is arranged; peripheral protection layers are arranged at the peripheries of the bottom plate, the organic light-guiding plate, the panel and the road traffic sign indicating membrane; and the inner wall of the peripheral protection layer, right opposite to the organic light-guiding plate, is provided with a plurality of LED light sources. The utility model relates to an LED surface luminescence road traffic signboard which has very obvious luminous effect under the condition of poor external light, lower manufacturing cost, less energy consumption and no glaring phenomenon, and can still realize the function of indicating the road traffics when the LED light sources are in power failure, and carry out luminous indication by adopting the LED.
Description
Technical field
The utility model relates to a kind of road traffic direction board, refers 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.
The utility model content
Technical problem to be solved in the utility model 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 adopted in the utility model 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 beneficial effects of the utility model are: the utility model 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 in the utility model 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 in the utility model 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 utility model 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 the utility model LED luminous road traffic sign board;
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, the utility model LED luminous road traffic sign board 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 utility model 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 utility model 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 utility model 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 in the utility model 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 in the utility model 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 utility model 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 |
|---|---|---|---|
| CN2010200230301U CN201594367U (en) | 2010-01-19 | 2010-01-19 | LED surface luminescence road traffic signboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200230301U CN201594367U (en) | 2010-01-19 | 2010-01-19 | LED surface luminescence road traffic signboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594367U true CN201594367U (en) | 2010-09-29 |
Family
ID=42776435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200230301U Ceased CN201594367U (en) | 2010-01-19 | 2010-01-19 | LED surface luminescence road traffic signboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594367U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592380A (en) * | 2012-03-21 | 2012-07-18 | 董飞鸿 | High lighting-effect low power-consumption light-emitting diode (LED) area light source initiative-passive light-emitting alarm device |
| CN102831847A (en) * | 2012-09-20 | 2012-12-19 | 三电有限公司 | Light-emitting diode (LED) luminous road sign |
| CN103422452A (en) * | 2013-09-06 | 2013-12-04 | 三电有限公司 | LED mobile warning signboard |
| CN105321437A (en) * | 2014-08-05 | 2016-02-10 | 王盘龙 | Sign and signboard lighting device, sign and signboard lighting method and sign and signboard lighting system |
-
2010
- 2010-01-19 CN CN2010200230301U patent/CN201594367U/en not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592380A (en) * | 2012-03-21 | 2012-07-18 | 董飞鸿 | High lighting-effect low power-consumption light-emitting diode (LED) area light source initiative-passive light-emitting alarm device |
| CN102831847A (en) * | 2012-09-20 | 2012-12-19 | 三电有限公司 | Light-emitting diode (LED) luminous road sign |
| CN103422452A (en) * | 2013-09-06 | 2013-12-04 | 三电有限公司 | LED mobile warning signboard |
| CN105321437A (en) * | 2014-08-05 | 2016-02-10 | 王盘龙 | Sign and signboard lighting device, sign and signboard lighting method and sign and signboard lighting system |
| WO2016019852A1 (en) * | 2014-08-05 | 2016-02-11 | 王盘龙 | Mark and sign lighting device, method and system |
| US10395570B2 (en) | 2014-08-05 | 2019-08-27 | Panlong WANG | Mark and sign lighting device, method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20130910 Decision number of declaring invalidation: 21130 Granted publication date: 20100929 |