CN204901587U - Car LED car light optical system - Google Patents
Car LED car light optical system Download PDFInfo
- Publication number
- CN204901587U CN204901587U CN201520558875.3U CN201520558875U CN204901587U CN 204901587 U CN204901587 U CN 204901587U CN 201520558875 U CN201520558875 U CN 201520558875U CN 204901587 U CN204901587 U CN 204901587U
- Authority
- CN
- China
- Prior art keywords
- light
- panel
- photoconduction
- led
- optical system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model aims at providing a car LED car light optical system, through the LED light source, branch light panel and the combination of external reflection panel on the light guide form, divide light panel through adding on the light guide, utilize the total reflection principle of light, the light beam that to propagate in the light guide is derived to the external reflection panel on, then reflect required orientation through the reflection panel with the light beam, through carrying out ingenious optical structure design respectively to minute light panel and external reflection panel, do not use extra LED just can realize bigger light -emitting area, make the design cost and the cost of manufacture greatly reduced of signal lamp.
Description
Technical field
The utility model relates to the field of automobile lamp, particularly relates to a kind of automobile LED car light optical system.
Background technology
For automobile lamp, both needed the car light that designs can strictly satisfy regulatory requirement, again good looking appearance, generous.Automobile lamp space is more and more compacter, while design LED lamp, also will consider the placement of electronic system LED light source and the Cost Design of pcb board, when more will take into account plurality of LEDs as signal lamp, light uniformity problems.
Utility model content
For solving the problem, the utility model is in view of spaces compact, under the prerequisite that Electronic Design module cost is high, a kind of automobile LED car light optical system is provided, by adding light splitting panel on photoconduction, utilizing the total reflection principle of light, the light beam propagated being exported on external Reflector Panel in photoconduction, then by Reflector Panel by beam reflection to required direction, solve produced problem in background technology.
The purpose of this utility model is to provide a kind of automobile LED car light optical system, includes LED light source, is provided with photoconduction on the left of described LED light source, and the light of LED light source enters photoconduction on the right side of photoconduction; Be provided with protruding light splitting panel below described photoconduction, the light of photoconduction is mapped on light splitting panel; The rear side being positioned at light splitting panel outside described photoconduction is provided with Reflector Panel, and the light of light splitting panel is mapped on Reflector Panel, the light injection of Reflector Panel.
Further improvement is: the number of described light splitting panel is more than or equal to 1.
Further improvement is: described light splitting panel and photoconduction are one, and light splitting panel is identical with the material of photoconduction.
Further improvement is: described light splitting panel is paraboloid structure.
The beneficial effects of the utility model: the utility model is combined by the light splitting panel on LED light source, photoconduction and external Reflector Panel, by adding light splitting panel on photoconduction, utilize the total reflection principle of light, the light beam propagated in photoconduction is exported on external Reflector Panel, then by Reflector Panel by beam reflection to required direction, by carrying out optical texture design cleverly respectively to light splitting panel and external Reflector Panel, do not use extra LED just can realize larger light-emitting area, the design cost of signal lamp and cost of manufacture are reduced greatly.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the enlarged diagram of the light running orbit of the utility model left part.
Fig. 3 is the top view of the utility model left part.
Wherein: 1-LED light source, 2-photoconduction, 3-light splitting panel, 4-Reflector Panel.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Figure 1-3, the present embodiment provides a kind of automobile LED car light optical system, includes LED light source 1, is provided with photoconduction 2 on the left of described LED light source 1, and the light of LED light source 1 enters photoconduction 2 on the right side of photoconduction 2; Be provided with protruding light splitting panel 3 below described photoconduction 2, the light of photoconduction 2 is mapped on light splitting panel 3; The rear side being positioned at light splitting panel 3 outside described photoconduction 2 is provided with Reflector Panel 4, and the light of light splitting panel 3 is mapped on Reflector Panel 4, the light injection of Reflector Panel 4.The number of described light splitting panel 3 is 10.Described light splitting panel 3 is one with photoconduction 2, and light splitting panel 3 is identical with the material of photoconduction 2.Described light splitting panel 3 is paraboloid structure.
Combined by the light splitting panel 3 on LED light source 1, photoconduction 2 and external Reflector Panel 4, by adding light splitting panel 3 on photoconduction 1, utilize the total reflection principle of light, the light beam propagated in photoconduction 2 is exported on external Reflector Panel 4, then Reflector Panel 4 is passed through by beam reflection to required direction, by carrying out optical texture design cleverly respectively to light splitting panel 3 and external Reflector Panel 4, do not use extra LED just can realize larger light-emitting area, the design cost of signal lamp and cost of manufacture are reduced greatly.
Claims (4)
1. an automobile LED car light optical system, includes LED light source (1), it is characterized in that: described LED light source (1) left side is provided with photoconduction (2), and the light of LED light source (1) enters photoconduction (2) from photoconduction (2) right side; Described photoconduction (2) below is provided with protruding light splitting panel (3), and the light of photoconduction (2) is mapped on light splitting panel (3); The rear side that described photoconduction (2) outside is positioned at light splitting panel (3) is provided with Reflector Panel (4), and the light of light splitting panel (3) is mapped on Reflector Panel (4), the light injection of Reflector Panel (4).
2. a kind of automobile LED car light optical system as claimed in claim 1, is characterized in that: the number of described light splitting panel (3) is more than or equal to 1.
3. a kind of automobile LED car light optical system as claimed in claim 1, is characterized in that: described light splitting panel (3) and photoconduction (2) are one, and light splitting panel (3) is identical with the material of photoconduction (2).
4. a kind of automobile LED car light optical system as claimed in claim 1, is characterized in that: described light splitting panel (3) is paraboloid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558875.3U CN204901587U (en) | 2015-07-30 | 2015-07-30 | Car LED car light optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558875.3U CN204901587U (en) | 2015-07-30 | 2015-07-30 | Car LED car light optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901587U true CN204901587U (en) | 2015-12-23 |
Family
ID=54923760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558875.3U Expired - Fee Related CN204901587U (en) | 2015-07-30 | 2015-07-30 | Car LED car light optical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204901587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156959A (en) * | 2015-07-30 | 2015-12-16 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile LED lamp optical system |
| CN106287491A (en) * | 2016-10-09 | 2017-01-04 | 武汉通畅汽车电子照明有限公司 | A kind of optical system of continuous luminous |
| CN106338047A (en) * | 2016-09-30 | 2017-01-18 | 马瑞利汽车零部件(芜湖)有限公司 | Optical system of LED dynamic steering car lamp |
-
2015
- 2015-07-30 CN CN201520558875.3U patent/CN204901587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156959A (en) * | 2015-07-30 | 2015-12-16 | 马瑞利汽车零部件(芜湖)有限公司 | Automobile LED lamp optical system |
| CN106338047A (en) * | 2016-09-30 | 2017-01-18 | 马瑞利汽车零部件(芜湖)有限公司 | Optical system of LED dynamic steering car lamp |
| CN106287491A (en) * | 2016-10-09 | 2017-01-04 | 武汉通畅汽车电子照明有限公司 | A kind of optical system of continuous luminous |
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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: 20151223 Termination date: 20210730 |