CN209801357U - Uniform lighting car lamp optical structure with multiple visual effects - Google Patents
Uniform lighting car lamp optical structure with multiple visual effects Download PDFInfo
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- CN209801357U CN209801357U CN201920769603.6U CN201920769603U CN209801357U CN 209801357 U CN209801357 U CN 209801357U CN 201920769603 U CN201920769603 U CN 201920769603U CN 209801357 U CN209801357 U CN 209801357U
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- light
- optical structure
- multiple visual
- transparent material
- absorbing
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- 230000003287 optical effect Effects 0.000 title claims abstract description 19
- 230000000007 visual effect Effects 0.000 title claims abstract description 15
- 239000012780 transparent material Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an even luminous car light optical structure with multiple visual effect, including one or more light-absorbing portion, even light portion, molding portion, light-absorbing portion is speculum or spotlight ware structure, even light portion adds the surface dermatoglyph for milky white material or transparent material more than thickness 0.5mm, molding portion adds the surface dermatoglyph for transparent material or transparent material, even light portion is close to molding portion one side and can sets up the decorative pattern step. The utility model discloses a light-emitting structure is formed by the combination of light-absorbing portion, even light portion, molding portion, realizes that different angles have multiple visual effect's even luminous, increases pleasing to the eye and the full sense of vision of lamps and lanterns.
Description
Technical Field
The utility model relates to an optical structure for car light.
Background
Along with the popularization of LEDs in the field of vehicle lamps, more and more vehicle lamps require the LEDs to realize uniform light emitting effect, and the existing uniform light emitting optical structure has the defects of single visual effect, lower brightness and the like.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model aims at providing an optical structure for car light realizes multiple visual effect's under the different angles even luminous.
The utility model provides a technical scheme is:
The utility model provides an even luminous car light optical structure with multiple visual effect, includes one or more light-absorbing portion, even light portion, molding portion, light-absorbing portion is speculum or spotlight ware structure, even light portion is the milky white material or transparent material plus the surface dermatoglyph more than 0.5mm of thickness, molding portion is transparent material or transparent material plus the surface dermatoglyph, even light portion can set up the decorative pattern step near molding portion one side.
preferably, the even light part is 2-5mm milky white material
In the above-described aspect, the light absorbing portion, the light uniformizing portion, and the shaping portion may be independent components or may be integrally injection-molded components.
In the above scheme, the shape of the shape part varies according to the shape of the lamp, and the surface can be made into microstructures including but not limited to concave points, polygons, patterns and the like. Light rays enter the modeling part and are refracted through the surface microstructures, so that various visual effects can be presented when the light rays are observed at different angles.
In the above aspect, the pattern step plane of the uniform light portion is perpendicular to the light exit axial direction, and preferably, the bonding gap between the uniform light portion and the shaping portion is 0.5 mm.
The utility model discloses a light-emitting structure is formed by the combination of light-absorbing portion, even light portion, molding portion, realizes that different angles have multiple visual effect's even luminous, increases pleasing to the eye and the full sense of vision of lamps and lanterns.
Drawings
FIG. 1A is an isometric view of an optical subassembly according to example 1.
Fig. 1B is a cross-sectional view of the optical structure assembly in the optical axis direction in example 1.
FIG. 1C is a front view of the dimple microstructure of the optical structure molding in example 1.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
Referring to fig. 1A, 1B and 1C, an optical structure of a uniform lighting vehicular lamp with multiple visual effects comprises one or more light-absorbing parts 1, light-homogenizing parts 2 and shaping parts 3. The light emitted by the LED is gathered by the light-gathering part and diffused by the light-homogenizing part and then is emitted through the modeling part. The light-absorbing part may be a reflector or a condenser structure, and preferably, the light-absorbing part is a condenser structure. The even light part is a milky white material with the thickness of more than 0.5mm or a transparent material with surface grains, and preferably, the even light part is a milky white material with the thickness of 2-5 mm.
In the above-described aspect, the light absorbing portion, the light uniformizing portion, and the shaping portion may be independent components or may be integrally injection-molded components.
In the above scheme, the shaping portion is made of a transparent material or a transparent material plus surface grains, and preferably, the shaping portion is made of a transparent material. The modeling part changes according to the modeling of the lamp, and the surface can be made into microstructures including but not limited to concave points, polygons, patterns and the like. Light rays enter the modeling part and are refracted through the surface microstructures, so that various visual effects can be presented when the light rays are observed at different angles.
In the above scheme, the even light portion can be provided with the pattern step near the shaping portion one side, and preferably, the pattern step plane is perpendicular to the light-emitting axial direction, and preferably, the even light portion and the shaping portion fit together the clearance 0.5 mm.
The optical structure can realize uniform light emission with various visual effects after being lightened, and has a light guide tooth pattern effect in front view and a uniform point-like bright spot effect in overlooking.
Claims (6)
1. The utility model provides a uniform lighting car light optical structure with multiple visual effect, its characterized in that includes one or more light-absorbing portion, even light portion, molding portion, light-absorbing portion is speculum or spotlight ware structure, even light portion is that the ivory white material or transparent material plus the surface dermatoglyph more than 0.5mm of thickness, molding portion is transparent material or transparent material plus the surface dermatoglyph, even light portion can set up the decorative pattern step near molding portion one side.
2. The optical structure of a vehicular lamp with multiple visual effects and uniform illumination according to claim 1, wherein the light absorbing part, the light homogenizing part and the shaping part are independent parts or integrally injection molded parts.
3. The optical structure of claim 1, wherein the surface of the shaping portion is made of a micro structure including but not limited to a pit, a polygon, and a pattern.
4. The optical structure of claim 1, wherein the thickness of the even light portion is 2-5 mm.
5. The optical structure of a vehicular lamp with multiple visual effects and uniform illumination according to claim 1, wherein the pattern step plane of said even illumination portion is perpendicular to the light-emitting axial direction.
6. The optical structure of claim 5, wherein the light uniformizing portion is 0.5mm away from the shaping portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769603.6U CN209801357U (en) | 2019-05-26 | 2019-05-26 | Uniform lighting car lamp optical structure with multiple visual effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920769603.6U CN209801357U (en) | 2019-05-26 | 2019-05-26 | Uniform lighting car lamp optical structure with multiple visual effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209801357U true CN209801357U (en) | 2019-12-17 |
Family
ID=68833053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920769603.6U Active CN209801357U (en) | 2019-05-26 | 2019-05-26 | Uniform lighting car lamp optical structure with multiple visual effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209801357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189031A (en) * | 2020-02-28 | 2020-05-22 | 华域视觉科技(上海)有限公司 | Vehicle LED light homogenization components |
-
2019
- 2019-05-26 CN CN201920769603.6U patent/CN209801357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189031A (en) * | 2020-02-28 | 2020-05-22 | 华域视觉科技(上海)有限公司 | Vehicle LED light homogenization components |
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