CN205090289U - One -way leaded light formula side indicator - Google Patents
One -way leaded light formula side indicator Download PDFInfo
- Publication number
- CN205090289U CN205090289U CN201520787054.7U CN201520787054U CN205090289U CN 205090289 U CN205090289 U CN 205090289U CN 201520787054 U CN201520787054 U CN 201520787054U CN 205090289 U CN205090289 U CN 205090289U
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- China
- Prior art keywords
- light guide
- guide plate
- light
- light source
- concentrator
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an one -way leaded light formula side indicator, lamp shade and the lamp body of an airtight cavity are just formed including fixed connection to and be located light source, circuit board, light guide plate, the spotlight ware of cavity, the light guide plate is the tip fixedly connected with spotlight ware of L type structure, its horizontal part, light source and gate board electricity is connected, and the light source sets up with the spotlight ware relatively, the light guide plate surface is equipped with the dull polish line and towards the lamp shade setting, light guide plate internal surface cloth has the decorative pattern of a plurality of evaginations. The utility model has the advantages of low in production cost is honest and clean, the consumption rate low.
Description
Technical field
The utility model relates to a kind of auto parts and components, and it is side steering indicating light installed to be specifically related to a kind of one-way light guide formula.
Background technology
All need in vehicle traveling process to open steering indicating light, reminded and warning function to facilitate front vehicle, except being arranged on front and rear part, also needing in both sides, vehicle front and rear part steering indicating light is installed, alarming effect when turning to could be strengthened like this.And along with reaching its maturity of LED technology, its application is also widely applied to every field thereupon, the rearview mirror steering indicating light of automobile also can utilize it as light source, but current side steering indicating light installed mainly following several form: 1, utilize bulb as light source; 2, utilize LED as light source, LED is placed on front end, without the need to photoconduction; 3, utilize LED as light source, light source is placed on rear end, utilizes steering indicating light face shield formula photoconduction as a whole; 4, utilize LED as light source, LED is placed on rear end, utilizes independent photoconduction.
But, current side steering indicating light installed employing photoconduction bar, cannot fill up whole face shield, can see fixed structure viewed from front, especially the impact of curvature, after striking, in viewing area, effect is uneven; Simultaneously in order to ensure the intensity of light source, side steering indicating light installed rear end places LED or quantity is many, or power is large, in side steering indicating light installed less space, is extremely unfavorable for heat radiation, and affects car load power consumption.
Utility model content
For the defect that above-mentioned prior art exists, technical problem to be solved in the utility model be to provide a kind of increase illuminance while also can to reduce the one-way light guide formula of power consumption side steering indicating light installed.
In order to solve the problems of the technologies described above, the utility model provides a kind of one-way light guide formula side steering indicating light installed, comprises and is fixedly connected with and forms lampshade and the lamp housing of an airtight cavity, and be positioned at light source, wiring board, light guide plate, the concentrator of cavity; Described light guide plate is L-type structure, and the end winding support of its horizontal part is connected with concentrator; Described light source is electrically connected with wiring board, and light source and concentrator are oppositely arranged; Described light guide plate outer surface is provided with frosted line and arranges towards lampshade, and light guide plate inner surface is furnished with the decorative pattern of multiple evagination.
As the further improvement that the utility model above-mentioned one-way light guide formula is side steering indicating light installed: the end that described concentrator is relative with light source has blind hole, and blind via bottom is the arcuate structure of outwardly convex; All sides of concentrator are the fold-line-shaped structure of outwardly convex.
As the further improvement that the utility model above-mentioned one-way light guide formula is side steering indicating light installed: also comprise liner plate, described liner plate, between light guide plate and lamp housing, can be avoided effectively seeing light guide plate internal structure through transparent face mask from front.
As the further improvement that the utility model above-mentioned one-way light guide formula is side steering indicating light installed: there is coating aluminium lamination on the surface of described liner plate.
As the further improvement that the utility model above-mentioned one-way light guide formula is side steering indicating light installed: the decorative pattern of described light guide plate inner surface is three fusiform structures; Described light source is LED light source.
Adopt that the one-way light guide formula of said structure is side steering indicating light installed to have the following advantages: (1) is placed between light guide plate and light source due to concentrator, light is assembled through concentrator, enter into light guide plate, the decorative pattern refraction of the multiple evaginations of the light in transmitting procedure between light guide plate, reflection, effectively can reduce the illuminance loss in transmittance process, thus raising illuminance, and then adopt a small amount of light source to meet illuminance, effectively reduce light source power; (2) by after the frosted line of light guide plate outer surface, reflection ray can be made fully to be superposed, prevent dark area effect, finally realize steering indicating light light distribution requirements and distribution of light even, quantity of light source is few, and heat is little, is beneficial to heat radiation; (3) the coating aluminium lamination on liner plate and lamp housing surface, can improve the attractive in appearance of entirety.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model;
Fig. 2 is the side view of concentrator;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is the enlarged drawing of B in Fig. 1.
In figure, 1 is lampshade, and 2 is lamp housing, and 3 is liner plate, and 4 is light guide plate, and 5 is wiring board, and 6 is LED light source, and 7 is concentrator, and 8 is convex lens structures, and 9 is total reflection structure, and 10 is light guide plate outer surface, and 11 is light guide plate inner surface.
Detailed description of the invention
In order to better understand the improvement done by the utility model, now specific embodiments of the present utility model is described in detail by reference to the accompanying drawings:
The utility model provides a kind of one-way light guide formula side steering indicating light installed, comprises lampshade 1, light guide plate 4, liner plate 3 and the lamp housing 2 placed successively.Lampshade 1 and lamp housing 2 by welding and forming an airtight cavity, this cavity by light guide plate 4 and liner plate 3 accommodated therein.Light guide plate 4 and liner plate 3 are L-type structure, and the end of light guide plate 4 horizontal part has been wholely set concentrator 7, and the outer surface of light guide plate 4 is provided with frosted line and arranges towards lampshade 1, and light guide plate inner surface 11 is evenly equipped with the decorative pattern of three fusiform structures of multiple evagination.LED light source 6 is electrically connected with wiring board 5 and is oppositely arranged with concentrator 7.The end that concentrator 7 is relative with LED light source 6 has blind hole, and this blind via bottom is the arcuate structure of outwardly convex, is convex lens structures 8; All sides of concentrator 7 are the total reflection structure 9 of the fold-line-shaped of outwardly convex.There is coating aluminium lamination on liner plate 3 surface.
After LED light source 6 is lighted, first by the convergence effect to light of concentrator 7, by convex lens structures 8 and total reflection structure 9, the effective brightness loss reduced in transmittance process, make light conduction more concentrated, lower-powered LED light source 6 can be used like this.When light is by light guide plate 4, reflect backward light guide plate outer surface 10 by three prismatic structure figures of light guide plate inner surface 11 to conduct, after the frosted line of light guide plate outer surface 10, light is dispersed to desired zone, effectively prevent steering indicating light to occur dark space; Simultaneously because light repeatedly changes the continuous increase of direction reflection and collected light amount in the conductive process of light guide plate 4 region, when LED light source 6 is lighted by frequency interval, it is the strongest that one end (i.e. the front end of the light guide plate 4) distribution of light that light guide plate 4 installs away from concentrator 7 is observed in outside, finally realizes steering indicating light luminous intensity distribution zonal ray and to be evenly distributed, to meet the steering indicating light light distribution requirements of vehicle.The frosted line of light guide plate outer surface 10 also can improve lights effect.The utility model is conducive to reducing production cost, simplifies production technology.
Above the technical scheme that the utility model embodiment provides is described in detail, apply specific case herein to set forth the principle of the utility model embodiment and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the utility model embodiment; Meanwhile, for one of ordinary skill in the art, according to the utility model embodiment, detailed description of the invention and range of application all will change, and in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. one-way light guide formula is side steering indicating light installed, comprises and is fixedly connected with and forms lampshade and the lamp housing of an airtight cavity, it is characterized in that: also comprise the light source, wiring board, light guide plate, the concentrator that are positioned at cavity; Described light guide plate is L-type structure, and the end winding support of its horizontal part is connected with concentrator; Described light source is electrically connected with wiring board, and light source and concentrator are oppositely arranged; Described light guide plate outer surface is provided with frosted line and arranges towards lampshade, and light guide plate inner surface is furnished with the decorative pattern of multiple evagination.
2. one-way light guide formula according to claim 1 is side steering indicating light installed, it is characterized in that: the end that described concentrator is relative with light source has blind hole, and blind via bottom is the arcuate structure of outwardly convex; All sides of concentrator are the fold-line-shaped structure of outwardly convex.
3. one-way light guide formula according to claim 1 is side steering indicating light installed, it is characterized in that: also comprise liner plate, and described liner plate is between light guide plate and lamp housing.
4. one-way light guide formula according to claim 1 is side steering indicating light installed, it is characterized in that: the decorative pattern of described light guide plate inner surface is three fusiform structures; Described light source is LED light source.
5. one-way light guide formula according to claim 3 is side steering indicating light installed, it is characterized in that: there is coating aluminium lamination on the surface of described liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787054.7U CN205090289U (en) | 2015-10-13 | 2015-10-13 | One -way leaded light formula side indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787054.7U CN205090289U (en) | 2015-10-13 | 2015-10-13 | One -way leaded light formula side indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090289U true CN205090289U (en) | 2016-03-16 |
Family
ID=55480974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787054.7U Expired - Fee Related CN205090289U (en) | 2015-10-13 | 2015-10-13 | One -way leaded light formula side indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382591A (en) * | 2016-09-30 | 2017-02-08 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile position light with stereo vision |
| CN110671673A (en) * | 2019-11-11 | 2020-01-10 | 芜湖安瑞光电有限公司 | Automobile LED lamp |
-
2015
- 2015-10-13 CN CN201520787054.7U patent/CN205090289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382591A (en) * | 2016-09-30 | 2017-02-08 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile position light with stereo vision |
| CN110671673A (en) * | 2019-11-11 | 2020-01-10 | 芜湖安瑞光电有限公司 | Automobile LED lamp |
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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: 20160316 Termination date: 20171013 |