CN202073049U - Long afterglow luminescence reflection combined traffic safety mark - Google Patents
Long afterglow luminescence reflection combined traffic safety mark Download PDFInfo
- Publication number
- CN202073049U CN202073049U CN2011201069330U CN201120106933U CN202073049U CN 202073049 U CN202073049 U CN 202073049U CN 2011201069330 U CN2011201069330 U CN 2011201069330U CN 201120106933 U CN201120106933 U CN 201120106933U CN 202073049 U CN202073049 U CN 202073049U
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- China
- Prior art keywords
- self
- green
- road safety
- safety marker
- long
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Abstract
The utility model relates to a long afterglow luminescence reflection combined traffic safety mark. The object of the utility model is to provide a traffic safety mark with features of quick energy storage and light extinction and long afterglow time, which conquers the defects of the existing self-luminescence traffic safety mark that; the energy storage and light extinction is slow and the afterglow time is short. A self-luminescence portion and a reflection portion are arranged on a basis, the self-luminescence portion comprises a green yellow self-luminescence portion which is relative sensitive to the eyes in the relative light environment at night and a green blue self-luminescence portion which is relative sensitive to the eyes in the relative dark environment at night, wherein the green yellow self-luminescence portion is made of a long afterglow material in which the exitation speed of the luminescence is quick, the green blue self-luminescence portion is made of the long afterglow material in which the decay speed of luminescence is slow and the reflection portion is made of a reflection material. The long afterglow luminescence reflection combined traffic safety mark is especially suitable for the traffic safety marks used on rural highways, roads and traffic tunnels.
Description
Technical field
The utility model relates to the road safety marker field, especially for a kind of long-persistence luminous reflective combination road safety marker on the rural highway.
Background technology
On highway, particularly employed road safety marker has reflective traffic sign, LED traffic sign, solar energy road safety marker on rural highway, road, these road safety markers in use have significant limitation, as: reflecting sign only limits to the car light reflection at night, and naked eyes are not visible; LED need use power supply, and solar energy equipment uses stolen easily on common road, and cost is higher.In order to overcome above-mentioned road safety marker defective in use, someone has released the self-luminous road safety marker that adopts the accumulating type self-luminescent material to make, existing self-luminous road safety marker in use exists the weak point that the required time of accumulation of energy extinction is long, persistence is short, it can not particularly play the current identification indicative function of effective traffic safety to pedestrian and personnel by bike on rural highway on the current few highway of vehicle at night.In addition, the combined type road safety marker that adopts accumulating type self-luminescent material and reflectorized material to make is not seen open report.
Summary of the invention
The purpose of this utility model is slow at the existing accumulation of energy extinction of existing self-luminous road safety marker, the weak point that persistence is short, provide that a kind of accumulation of energy extinction is fast, persistence is long, the long-persistence luminous reflective combination road safety marker that adopts accumulating type self-luminescent material and reflectorized material to make.
The technical solution adopted in the utility model is finished in the following way: a kind of long-persistence luminous reflective combination road safety marker, on the matrix of this road safety marker, be provided with self-luminous part and reflector segment, the self-luminescent part branch comprise at night in bright relatively environment human eye to its sensitive yellow green self-luminous part and at night in relative dark environment human eye to its blue-green self-luminous part of sensitivity, wherein: the luminous fast long-afterglow material making that excites is partly adopted in the yellow green self-luminous, sensitization immediately behind car light irradiation, brighter relatively, but twilight sunset is shorter relatively, and its effect is that quick sensitization is luminous fast; The blue-green self-luminous partly adopts the slow long-afterglow material of decay of luminescence to make, and night is brighter relatively under the situation of long-time no car light irradiation, and persistence is long, and its effect is can see sign for a long time clearly night; Reflector segment adopts reflectorized material to make, and its effect is reflective under the night car light irradiation.
In above-mentioned long-persistence luminous reflective combination road safety marker, road safety marker adopts the column type sign, on the matrix of column type sign, be provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green, one and the spontaneous photosphere of more than one blue-green, wherein, reflector layer adopts red reflector layer and white reflection layer.
In above-mentioned long-persistence luminous reflective combination road safety marker, road safety marker adopts triangular pillar sign, on the matrix of triangular pillar sign, be provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green, one and the spontaneous photosphere of more than one blue-green, wherein, reflector layer adopts red reflector layer and white reflection layer.
In above-mentioned long-persistence luminous reflective combination road safety marker, road safety marker adopts rectangle label formula sign, is provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green and one and the spontaneous photosphere of more than one blue-green on the matrix of rectangle label formula sign.
In above-mentioned long-persistence luminous reflective combination road safety marker, road safety marker adopts circular label formula sign, is provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green and one and the spontaneous photosphere of more than one blue-green on the matrix of circular label formula sign.
In above-mentioned long-persistence luminous reflective combination road safety marker, the fast long-afterglow material of stimulated emission is to adopt SrAl
2O
4: Eu
2+, Dy
3+Material or contain the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material contains the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material is at SrAl
2O
4: Eu
2+, Dy
3+Add magnesium in the material and form, the content of magnesium is SrAl by mass ratio
2O
4: Eu
2+, Dy
3+0.02～2% of total amount of material; The slow long-afterglow material of decay of luminescence is to adopt Sr
4Al
14O
25: Eu
2+, Dy
3+Material.
Operating principle of the present utility model is: owing to be covered with a large amount of photosensory cells on the retina of human eye, photosensory cell has two kinds: columnar cell and cone cell, wherein, and the columnar cell, highly sensitive, can experience atomic weak light; Cone cell, sensitivity is lower, but can distinguish color well.The physiological function of the visual characteristic of human eye and brain visual zone has determined objective light wave to stimulate human eye and the subjective effect that causes.The light of different wave length, the impression degree difference of human eye, promptly photoperceptive sensitivity is different to human eye to shades of colour, and is the highest to the sensitivity of green glow, and much lower to the sensitivity of ruddiness.In the long-persistence luminous reflective combination road safety marker of the utility model, self-luminous partly is to adopt two kinds of yellow-green light and bluish-green coloured light, human eye is sensitive to yellow-green light in bright relatively environment at night, at night human eye is sensitive to bluish-green coloured light in dark relatively environment, so but the visual persistence of the long-persistence luminous reflective combination road safety marker of the utility model is higher than the brightness of existing self-luminous road safety marker at night, persistence is longer.
The utility model is compared with existing self-luminous road safety marker, and it is fast both to have had an accumulation of energy extinction, and it is long to have persistence again, also has reflective characteristics.The utility model is particularly suitable as the road safety marker that uses on rural highway, road and the traffic tunnel.
Description of drawings
Structural representation when Fig. 1 adopts the column type sign for the utility model.
Structural representation when Fig. 2 adopts triangular pillar sign for the utility model.
Structural representation when Fig. 3 adopts rectangle label formula sign for the utility model.
Fig. 4 is the structural representation during circular label formula sign for the utility model adopts.
Fig. 5 is no external light source long-afterglow material brightness curve schematic diagram one.Wherein, B is SrAl
2O
4: Eu
2+, Dy
3+The brightness curve of material; C is Sr
4Al
14O
25: Eu
2+, Dy
3+The brightness curve of material.Behind car light irradiation, at t
1Before time, SrAl
2O
4: Eu
2+, Dy
3+Material luminous brighter; At t
1After time, Sr
4Al
14O
25: Eu
2+, Dy
3+Material is brighter relatively.
Fig. 6 is no external light source long-afterglow material brightness curve schematic diagram two.Wherein, A is the SrAl that contains magnesium
2O
4: Eu
2+, Dy
3+The brightness curve of material; B is SrAl
2O
4: Eu
2+, Dy
3+The brightness curve of material; C is Sr
4Al
14O
25: Eu
2+, Dy
3+The brightness curve of material.Behind car light irradiation, at t
2Before time, contain the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material luminous the brightest; At t
2After time, Sr
4Al
14O
25: Eu
2+, Dy
3+Material is brighter relatively.
Fig. 7 is a spectral light visibility function curve map.Wherein, the V among the figure
1The spectral light visibility function of expression photopic vision, its maximum value is at wavelength 555mm place, and pairing spectrum is yellow green; V
2Represent scotopic spectral light visibility function, maximum value is at wavelength 508mm place, and pairing spectrum is blue-green.
The specific embodiment
Contrast accompanying drawing below, the long-persistence luminous reflective combination road safety marker of the utility model is further described by embodiment.
With reference to accompanying drawing 1, a kind of long-persistence luminous reflective combination road safety marker, road safety marker adopts the column type sign, be provided with the spontaneous photosphere 3 of red reflector layer 2, blue-green, white reflection layer 4 and the spontaneous photosphere 5 of yellow green that are provided with ringwise on column type sign matrix 1, wherein: the spontaneous photosphere 3 of blue-green adopts Sr
4Al
14O
25: Eu
2+, Dy
3+Material is made; The spontaneous photosphere 5 of yellow green adopts SrAl
2O
4: Eu
2+, Dy
3+Material or contain the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material is made.
With reference to accompanying drawing 2, a kind of long-persistence luminous reflective combination road safety marker, road safety marker adopts triangular pillar sign, be provided with the spontaneous photosphere 7 of blue-green, reflector layer 8 and the spontaneous photosphere 9 of yellow green that are provided with ringwise on triangular pillar sign matrix 6, wherein: the spontaneous photosphere 7 of blue-green adopts Sr
4Al
14O
25: Eu
2+, Dy
3+Material is made; The spontaneous photosphere 9 of yellow green adopts SrAl
2O
4: Eu
2+, Dy
3+Material or contain the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material is made.
With reference to accompanying drawing 3, a kind of long-persistence luminous reflective combination road safety marker, road safety marker adopts rectangle label formula sign, be provided with the spontaneous photosphere 11 of blue-green, reflector layer 12 and the spontaneous photosphere 13 of yellow green that are the bar shaped setting on rectangle label formula sign matrix 10, wherein: the spontaneous photosphere 11 of blue-green adopts Sr
4Al
14O
25: Eu
2+, Dy
3+Material is made; The spontaneous photosphere 13 of yellow green adopts SrAl
2O
4: Eu
2+, Dy
3+Material or contain the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material is made.
Embodiment 4
With reference to accompanying drawing 4, a kind of long-persistence luminous reflective combination road safety marker, road safety marker adopts circular label formula sign, be provided with the spontaneous photosphere 15 of blue-green, reflector layer 16 and the spontaneous photosphere 17 of yellow green that are the bar shaped setting on circular label formula sign matrix 14, wherein: the spontaneous photosphere 15 of blue-green adopts Sr
4Al
14O
25: Eu
2+, Dy
3+Material is made; The spontaneous photosphere 17 of yellow green adopts SrAl
2O
4: Eu
2+, Dy
3+Material or contain the SrAl of magnesium
2O
4: Eu
2+, Dy
3+Material is made.
Claims (5)
1. long-persistence luminous reflective combination road safety marker, it is characterized in that: on the matrix of this road safety marker, be provided with self-luminous part and reflector segment, the self-luminescent part branch comprise at night in bright relatively environment human eye to its sensitive yellow green self-luminous part and at night in relative dark environment human eye to its blue-green self-luminous part of sensitivity, wherein: the yellow green self-luminescent part is divided into the fast self-luminous part of stimulated emission, and it adopts the fast long-afterglow material of stimulated emission to make; The blue-green self-luminescent part is divided into the slow self-luminous part of decay of luminescence, and it adopts the slow long-afterglow material of decay of luminescence to make.
2. long-persistence luminous reflective combination road safety marker according to claim 1, it is characterized in that: road safety marker adopts the column type sign, on the matrix of column type sign, be provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green, one and the spontaneous photosphere of more than one blue-green, wherein, reflector layer adopts red reflector layer and white reflection layer.
3. long-persistence luminous reflective combination road safety marker according to claim 1, it is characterized in that road safety marker adopts triangular pillar sign, on the matrix of triangular pillar sign, be provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green, one and the spontaneous photosphere of more than one blue-green, wherein, reflector layer adopts red reflector layer and white reflection layer.
4. long-persistence luminous reflective combination road safety marker according to claim 1, it is characterized in that road safety marker adopts rectangle label formula sign, on the matrix of rectangle label formula sign, be provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green and one and the spontaneous photosphere of more than one blue-green.
5. long-persistence luminous reflective combination road safety marker according to claim 1, it is characterized in that road safety marker adopts circular label formula sign, on the matrix of circular label formula sign, be provided with one and more than one reflector layer, one and the spontaneous photosphere of more than one yellow green and one and the spontaneous photosphere of more than one blue-green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201069330U CN202073049U (en) | 2011-04-13 | 2011-04-13 | Long afterglow luminescence reflection combined traffic safety mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201069330U CN202073049U (en) | 2011-04-13 | 2011-04-13 | Long afterglow luminescence reflection combined traffic safety mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073049U true CN202073049U (en) | 2011-12-14 |
Family
ID=45111152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201069330U Expired - Fee Related CN202073049U (en) | 2011-04-13 | 2011-04-13 | Long afterglow luminescence reflection combined traffic safety mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016173A (en) * | 2015-03-24 | 2016-10-12 | Nec照明株式会社 | Cover used for light source and illumination device |
| CN106835899A (en) * | 2017-04-07 | 2017-06-13 | 浙江明辉发光科技有限公司 | A kind of long-persistence luminous highway |
| CN109137773A (en) * | 2018-08-16 | 2019-01-04 | 郑晶鑫 | Post delineator |
-
2011
- 2011-04-13 CN CN2011201069330U patent/CN202073049U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016173A (en) * | 2015-03-24 | 2016-10-12 | Nec照明株式会社 | Cover used for light source and illumination device |
| CN106835899A (en) * | 2017-04-07 | 2017-06-13 | 浙江明辉发光科技有限公司 | A kind of long-persistence luminous highway |
| CN109137773A (en) * | 2018-08-16 | 2019-01-04 | 郑晶鑫 | Post delineator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160318 Address after: 321100 Zhejiang province Lanxi City Yingbin Road No. 668 Hua Street Patentee after: ZHEJIANG MINGHUI LUMINESCENCE TECHNOLOGY CO., LTD. Address before: 321100, No. 18 middle Yue Road, Jinhua, Zhejiang, Lanxi Patentee before: Fang Xianfeng Patentee before: Zhu Silan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20190413 |