CN111779998A - Optical structure for realizing shared light-emitting area of motor vehicle - Google Patents
Optical structure for realizing shared light-emitting area of motor vehicle Download PDFInfo
- Publication number
- CN111779998A CN111779998A CN201910268942.0A CN201910268942A CN111779998A CN 111779998 A CN111779998 A CN 111779998A CN 201910268942 A CN201910268942 A CN 201910268942A CN 111779998 A CN111779998 A CN 111779998A
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- CN
- China
- Prior art keywords
- light
- light source
- lampshade
- lamp shade
- motor vehicle
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
- F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention relates to the field of automobile lighting design, in particular to an optical structure for realizing a shared light-emitting area of a motor vehicle, which comprises an outer lampshade, a transparent inner lampshade, a first light source, a second light source and a PCB module, wherein the outer lampshade is arranged outside the inner lampshade, the first light source and the second light source are fixed on the PCB module, the PCB module is fixed on the inner lampshade, the inner lampshade is internally provided with a reflecting surface, a light outlet, a first light inlet and a second light inlet, a condenser is arranged at the second light inlet, light emitted by the first light source is directly emitted from the first light inlet to the inner lampshade and then is emitted from the light outlet and the outer lampshade, light emitted by the second light source is converged by the condenser at the second light inlet and then is irradiated on the reflecting surface to be reflected and then is emitted from the light outlet and the outer lampshade, the first light source and the second light source share the light-emitting area in the same inner lampshade, so that the internal space is greatly saved, the cost is reduced, so that the lamp has a good lighting effect.
Description
Technical Field
The invention relates to the field of automobile lighting design, in particular to an optical structure for realizing a shared light-emitting area for a motor vehicle.
Background
With the development of the automobile industry, automobile manufacturers and users have higher requirements on the appearance of automobiles and more stringent requirements on the shapes of automobiles, and the space reserved for automobile lamps is smaller and smaller, so that the situation that two functions share the same light-emitting area is more and more common. Currently, a structure is also lacked, so that two functions share the same light-emitting area, and the occupied space of the vehicle lamp is larger.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned drawbacks of the prior art, and to provide an optical structure for a motor vehicle to share a light-emitting area, which can save the internal space of a lamp and has a good lighting effect.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an optical structure for motor vehicle realizes regional of luminous of sharing, including the outer lamp shade, transparent interior lamp shade, first light source, second light source and PCB module, lamp shade outside including the outer lamp shade cover is established, first light source and second light source are fixed on the PCB module, the PCB module is fixed on interior lamp shade, be equipped with the plane of reflection in the interior lamp shade, the light outlet, first income light mouth and second income light mouth, second income light mouth department sets up the spotlight ware, the light that first light source sent is followed first light mouth department and is directly penetrated into behind the interior lamp shade, the outer lamp shade jets out, the light that the second light source sent shines after the reflection on the plane of reflection behind the spotlight ware of second light mouth department assembles, the outer lamp shade jets out, first light source and second light source are controlled alone and the two can send the light of different colours.
Further, the first light source is a side-emitting LED light source, and the second light source is a common LED light source.
Preferably, the inner lampshade is provided with light distribution patterns or leather patterns at the light outlet.
Furthermore, the light emitting direction of the second light source is perpendicular to the PCB module.
The inner lampshade is made of PMMA or PC materials.
The outer lampshade is made of scattering materials or transparent materials, and patterns or leather patterns are added on the surface of the outer lampshade.
Has the advantages that: in the application, the first light source and the second light source are controlled independently, when the light of the first light source is needed, the first light source is started, and the light of the first light source is scattered out through the first light inlet, the light outlet and the outer lampshade in sequence; when the light of the second light source is needed, the second light source is started, and the light of the second light source is reflected by the condenser and the reflecting surface of the second light inlet in sequence and then is scattered out through the light outlet and the outer lampshade; this application first light source and second light source share the light-emitting region in the same interior lamp shade, save lamps and lanterns inner space greatly, reduce cost, and luminous power can be improved in the use of spotlight ware for first light source and second light source have different luminous power, luminous luminance promptly, make lamps and lanterns have good effect of lighting.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is further described below with reference to fig. 1.
An optical structure for realizing a shared light-emitting area of a motor vehicle comprises an outer lampshade 1, a transparent inner lampshade 2, a first light source 3, a second light source 4 and a PCB module 5, wherein the outer lampshade 1 is covered outside the inner lampshade 2, the first light source 3 and the second light source 4 are fixed on the PCB module 5, the PCB module 5 is fixed on the inner lampshade 2, a reflecting surface 201 is arranged in the inner lampshade 2, the light source comprises a light outlet 202, a first light inlet 203 and a second light inlet 204, a condenser is arranged at the second light inlet 204, light emitted by the first light source 3 directly enters the inner lampshade 2 from the first light inlet 203 and then is emitted out through the light outlet 202 and the outer lampshade 1, light emitted by the second light source 4 is converged by the condenser at the second light inlet 204 and then is irradiated on the reflecting surface 201 to be reflected and then is emitted out through the light outlet 202 and the outer lampshade 1, and the first light source 3 and the second light source 4 are independently controlled and can emit light rays with different colors. In the application, the first light source 3 and the second light source 4 are independently controlled, when the light of the first light source 3 is needed, the first light source 3 is turned on, and the light of the first light source 3 is scattered out through the first light inlet 203, the light outlet 202 and the outer lampshade 1 in sequence; when the light of the second light source 4 is needed, the second light source 4 is turned on, and the light of the second light source 4 is reflected by the condenser of the second light inlet 204 and the reflecting surface 201 in sequence and then scattered out through the light outlet 202 and the outer lampshade 1; this application first light source 3 and second light source 4 sharing are the light emitting area in same interior lamp shade 2, save lamps and lanterns inner space greatly, and reduce cost, the use of spotlight ware can improve luminous power for first light source 3 and second light source 4 have different luminous power, luminous luminance promptly, make lamps and lanterns have good effect of lighting.
Further, the first light source 3 is a side-emitting LED light source, and the second light source 4 is a common LED light source.
Preferably, the inner lampshade 2 is provided with a light distribution pattern or a leather pattern at the light outlet 202. To meet the actual need.
Furthermore, the light emitting direction of the second light source 4 is perpendicular to the PCB module 5.
The inner lampshade 2 is made of PMMA or PC material.
The outer lampshade 1 is made of scattering materials or transparent materials, and patterns or leather patterns are added on the surface of the outer lampshade 1.
It should be understood that the above-described specific embodiments are merely illustrative of the present invention and are not intended to limit the present invention. Obvious variations or modifications which are within the spirit of the invention are possible within the scope of the invention.
Claims (6)
1. An optical structure for a motor vehicle to achieve a common light-emitting area, characterized by: including outer lamp shade (1), transparent interior lamp shade (2), first light source (3), second light source (4) and PCB module (5), lamp shade (2) outside including outer lamp shade (1) cover is established, first light source (3) and second light source (4) are fixed on PCB module (5), PCB module (5) are fixed on lamp shade (2) including, be equipped with plane of reflection (201) in interior lamp shade (2), light-emitting opening (202), first income light mouth (203) and second income light mouth (204), second income light mouth (204) department sets up the spotlight ware, the light that first light source (3) sent is followed first income light mouth (203) and is penetrated directly and is gone into behind interior lamp shade (2) through light-emitting opening (202), outer lamp shade (1) jets out, the light that second light source (4) sent shines after gathering through the spotlight ware that second income light mouth (204) department shines after the reflection on plane of reflection (201), through light-emitting opening (202), The outer lampshade (1) emits light, the first light source (3) and the second light source (4) are controlled independently and can emit light rays with different colors.
2. The optical structure for a motor vehicle to realize a common light-emitting area according to claim 1, characterized in that: the first light source (3) is a side-emitting LED light source, and the second light source (4) is a common LED light source.
3. The optical structure for a motor vehicle to realize a common light-emitting area according to claim 2, characterized in that: the inner lampshade (2) is provided with light distribution patterns or leather patterns at the light outlet (202).
4. An optical structure for a motor vehicle to realize a common light emitting area according to claim 3, characterized in that: the light emitting direction of the second light source (4) is perpendicular to the PCB module (5).
5. The optical structure for a motor vehicle to realize a common light-emitting area according to claim 4, characterized in that: the inner lampshade (2) is made of PMMA or PC materials.
6. The optical structure for a motor vehicle to realize a common light-emitting area according to claim 5, characterized in that: the outer lampshade (1) is made of scattering materials or transparent materials, and patterns or leather patterns are added on the surface of the outer lampshade (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268942.0A CN111779998A (en) | 2019-04-04 | 2019-04-04 | Optical structure for realizing shared light-emitting area of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268942.0A CN111779998A (en) | 2019-04-04 | 2019-04-04 | Optical structure for realizing shared light-emitting area of motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111779998A true CN111779998A (en) | 2020-10-16 |
Family
ID=72755090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268942.0A Pending CN111779998A (en) | 2019-04-04 | 2019-04-04 | Optical structure for realizing shared light-emitting area of motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111779998A (en) |
-
2019
- 2019-04-04 CN CN201910268942.0A patent/CN111779998A/en active Pending
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