CN203611855U - Retro-reflector - Google Patents
Retro-reflector Download PDFInfo
- Publication number
- CN203611855U CN203611855U CN201320632027.3U CN201320632027U CN203611855U CN 203611855 U CN203611855 U CN 203611855U CN 201320632027 U CN201320632027 U CN 201320632027U CN 203611855 U CN203611855 U CN 203611855U
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- reflective surface
- retro
- reflection
- reflector
- angle
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- Optical Elements Other Than Lenses (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a retro-reflector, and specifically relates to a reflective warning board with a 0-degree micro-prism retro-reflection area and a wide-angle micro-prism retro-reflection area. The retro-reflector comprises a bottom layer, wherein an adhesive layer is arranged on the back of the bottom layer, and a reflection layer is arranged on the front surface of the bottom layer; the reflection layer is a transparent board, and a reflection surface is arranged on one surface of the reflection layer adjacent to the bottom layer and consists of micro-prisms which are arranged in an array. The retro-reflector is characterized in that the reflection surface consists of a first reflection surface and a second reflection surface, and a 0-degree incident angle micro-prism is arranged on the first reflection surface; a wide-angle incident angle micro-prism is arranged on the second reflection surface. At an observation angle of 0.33 degrees, the incident angle of horizontal light is gradually increased, and the attenuation amplitude of reflecting luminous intensity CIL value is decreased, so that the reflection effect of the retro-reflector is high, and the retro-reflector can be suitable for safe driving requirements. The retro-reflector is suitable for being arranged at the two sides of a freight vehicle to warn passing vehicles at left and right sides.
Description
Technical field
The utility model relates to a kind of reflective alarm.Specifically, be existing 0 degree microprism retro-reflection district, have again the reflecting warning board in wide-angle microprism retro-reflection district.Be particularly useful for being arranged on the vehicle body both sides of load carrying vehicle, to give the vehicular traffic of the left and right sides with warning.
Background technology
For guaranteeing night travel safety, various countries' traffic management system all stipulates, must be Reflex Reflector at the body tail of load carrying vehicle and both sides installation retro-reflective marking, with other vehicles of box lunch from the front of this car both sides or when the meeting of rear, can safety, avoid, because night travel does not see, traffic accident occurs.Traditional Reflex Reflector comprises bottom, and this bottom is oblong, and there is glue-line at the back side of described bottom, and there is reflector layer in bottom front.Described reflector layer is transparent panel, its shape, big or small identical with bottom.In the reflector layer one side adjacent with bottom, have reflective surface, described reflective surface is made up of the 0 degree angle of incidence microprism that is array arrangement.Because described reflective surface is only made up of the 0 degree angle of incidence microprism that is array arrangement, detect through transport administration research institute of the Ministry of Public Security, be under 0.33 degree in viewing angle, horizontal irradiation angle is that the reflection luminous intensity of the reflective surface of 0 degree, positive and negative 20 degree, positive and negative 30 degree, positive and negative 40 degree and positive and negative 50 degree is respectively 1800,610,540,470 and 400.As can be seen here, along with the increase gradually of horizon light angle of incidence, the reflection luminous intensity CIL value attenuation amplitude of reflective surface is larger, makes the reflecting effect of this Reflex Reflector poor, is difficult to meet the requirement of safe driving.
Utility model content
Problem to be solved in the utility model is to provide a kind of Reflex Reflector.This Reflex Reflector, is under 0.33 degree in viewing angle, and along with the increase gradually of horizon light angle of incidence, reflection luminous intensity CIL value attenuation amplitude is little, makes the reflecting effect of this Reflex Reflector high, can adapt to the requirement of safe driving.
For addressing the above problem, take following technical scheme:
Reflex Reflector of the present utility model comprises bottom, and this bottom is oblong, and there is glue-line at the back side of described bottom, and there is reflector layer in bottom front.Described reflector layer is transparent panel, its shape, big or small identical with bottom.In the reflector layer one side adjacent with bottom, have reflective surface, described reflective surface is made up of the microprism that is array arrangement.Be characterized in that described reflective surface is made up of the first reflective surface and the second reflective surface.Microprism on described the first reflective surface is 0 degree angle of incidence microprism, and the microprism on described the second reflective surface is wide-angle angle of incidence microprism.
Wherein, described the second reflective surface is to dock by the reflective surface of two approximate L-types the U font forming, and described docking point is positioned at 1/2nd places of the second reflective surface length.The shape of described the first reflective surface, size equal the notch geometry of described U font.Thereby form an oblong reflective surface by the second reflective surface and the first reflective surface.
Take such scheme, have the following advantages:
As can be seen from the above scheme, because described reflective surface is made up of the first reflective surface and the second reflective surface.Microprism on described the first reflective surface is 0 degree angle of incidence microprism, and the microprism on described the second reflective surface is wide-angle angle of incidence microprism.Make the existing 0 degree microprism retro-reflection district of the utility model, have a wide-angle microprism retro-reflection district again.Wide-angle microprism retro-reflection district is wherein detected through transport administration research institute of the Ministry of Public Security, under the viewing angle of 0.33 degree, horizontal irradiation angle is that the reflection luminous intensity of the reflective surface of 0 degree, positive and negative 20 degree, positive and negative 30 degree, positive and negative 40 degree and positive and negative 50 degree is respectively 10296,6084,3480,1941 and 1121.Take horizontal irradiation angle 50 degree as example, the intensity of reflected light in wide-angle microprism retro-reflection district is almost 3 times of 0 degree microprism retro-reflection district.As can be seen here, because the utility model has increased wide-angle microprism retro-reflection district on the basis in tradition 0 degree microprism retro-reflection district, and the reflection luminous intensity CIL value in wide-angle microprism retro-reflection district is along with the increase gradually of horizon light angle of incidence, attenuation amplitude is less, make the reflecting effect of this Reflex Reflector better, can, meet the requirement of safe driving.
Accompanying drawing explanation
Fig. 1 is Reflex Reflector structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1.
The specific embodiment
As shown in Figure 1, Reflex Reflector of the present utility model comprises bottom 1, and this bottom is oblong, and the back side of described bottom 1 is provided with glue-line 2, and the front of bottom 1 is provided with reflector layer 3.Described reflector layer 3 is the transparent panels through mold injection molding with the high plastic cement of light transmission, and its shape, size are identical with bottom 1.Reflector layer 3 one sides adjacent with bottom 1 are provided with reflective surface, and this reflective surface adopts the microprism by being array arrangement that Shooting Technique is made to form.See Fig. 2, described reflective surface is made up of the first reflective surface 4 and the second reflective surface 5.Microprism on described the first reflective surface 4 is 0 degree angle of incidence microprism, and the microprism on described the second reflective surface 5 is wide-angle angle of incidence microprism.
Wherein, described the second reflective surface 5 is transverse part by the reflective surface of two approximate L-types and transverse part is docked to the U font forming, and described docking point is positioned at 1/2nd places of the second reflective surface 5 length.The shape of described the first reflective surface 4, size equal the notch geometry of described U font.Thereby form an oblong reflective surface by the second reflective surface 5 and the first reflective surface 4.
Through on probation, under the 0.33 degree viewing angle at night, positive and negative 50 degree illumination angles, during from load carrying vehicle left rear side and right lateral side observation, the reflection alarming presenting on Reflex Reflector of the present utility model is respectively anti-L shaped warning.
The utility model is by increasing the reflection technology of wide-angle microprism on the Reflex Reflector at 0 degree microprism, improved widely Reflex Reflector horizontal side to reflection alarming effect, thereby farthest improved traffic safety.Especially, while the utility model being used in to load carrying vehicle both sides, night, the clear edge contour that demonstrates front vehicles of energy, guaranteed traffic safety effectively under the lights of vehicle of adjacent lane irradiates.
Claims (2)
1. a Reflex Reflector, comprises bottom (1), and this bottom is oblong, and there is glue-line (2) at the back side of described bottom (1), and there is reflector layer (3) in bottom (1) front; Described reflector layer (3) is transparent panel, its shape, big or small identical with bottom (1); In reflector layer (3) one side adjacent with bottom (1), have reflective surface, described reflective surface is made up of the microprism that is array arrangement; It is characterized in that described reflective surface is made up of the first reflective surface (4) and the second reflective surface (5); Microprism on described the first reflective surface (4) is 0 degree angle of incidence microprism, and the microprism on described the second reflective surface (5) is wide-angle angle of incidence microprism.
2. Reflex Reflector according to claim 1, it is characterized in that described the second reflective surface (5) is to dock by the reflective surface of two approximate L-types the U font forming, and described docking point is positioned at 1/2nd places of the second reflective surface (5) length; Shape, the size of described the first reflective surface (4) equals the notch geometry of described U font; Thereby form an oblong reflective surface by the second reflective surface (5) and the first reflective surface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632027.3U CN203611855U (en) | 2013-10-14 | 2013-10-14 | Retro-reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632027.3U CN203611855U (en) | 2013-10-14 | 2013-10-14 | Retro-reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203611855U true CN203611855U (en) | 2014-05-28 |
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ID=50764524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632027.3U Expired - Fee Related CN203611855U (en) | 2013-10-14 | 2013-10-14 | Retro-reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203611855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228669A (en) * | 2014-09-18 | 2014-12-24 | 苏中柱 | Car body retro reflector |
| CN112041709A (en) * | 2018-05-15 | 2020-12-04 | 奥迪股份公司 | Reflector for a vehicle for displaying at least one symbol, vehicle and method for producing the same |
-
2013
- 2013-10-14 CN CN201320632027.3U patent/CN203611855U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228669A (en) * | 2014-09-18 | 2014-12-24 | 苏中柱 | Car body retro reflector |
| CN104228669B (en) * | 2014-09-18 | 2016-06-01 | 苏中柱 | A kind of vehicle body replys reverberator |
| CN112041709A (en) * | 2018-05-15 | 2020-12-04 | 奥迪股份公司 | Reflector for a vehicle for displaying at least one symbol, vehicle and method for producing the same |
| CN112041709B (en) * | 2018-05-15 | 2022-06-24 | 奥迪股份公司 | Reflector for a vehicle for displaying at least one symbol, vehicle and method for producing the same |
| US11914173B2 (en) | 2018-05-15 | 2024-02-27 | Audi Ag | Reflector for a vehicle for displaying at least one symbol, vehicle and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140528 Termination date: 20181014 |