CN213065984U - Steering lamp optical structure - Google Patents
Steering lamp optical structure Download PDFInfo
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- CN213065984U CN213065984U CN202022489498.6U CN202022489498U CN213065984U CN 213065984 U CN213065984 U CN 213065984U CN 202022489498 U CN202022489498 U CN 202022489498U CN 213065984 U CN213065984 U CN 213065984U
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- pattern light
- total reflection
- optical
- fisheye
- reflector
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Abstract
The utility model provides an optical structure of a steering lamp, which comprises a light source, a reflector and an inner fitting; the reflector and the inner matching bolt are connected and matched to form a cavity, a thread connecting structure matched with the light source is formed inside the reflector, and the light source is arranged in the cavity and is fixedly connected with the reflector through the thread connecting structure; the internal matching is transparent and forms two fisheye pattern optical band groups and a total reflection pattern optical band group; the total reflection pattern light band group is arranged between the two fisheye pattern light band groups; the fisheye pattern light band group comprises a plurality of fisheye pattern light bands which are uniformly distributed at intervals, and the total reflection pattern light band group comprises a plurality of total reflection pattern light bands. The utility model discloses an optical structure of indicator light guarantees the optical luminous effect of indicator light large tracts of land, can guarantee better homogeneity again.
Description
Technical Field
The utility model relates to a car light lighting technology field especially relates to a indicator optical structure.
Background
In the development of car light illumination technology, optical implementation forms are increasing, such as LED plus scattering material, light guide direct lighting, light guide plus light gathering thick wall direct lighting, and other optical design schemes. However, an optical structure of the turn signal lamp, which can ensure a large-area optical light-emitting effect and better uniformity, is not available at present.
Disclosure of Invention
Not enough to above-mentioned prior art, the utility model provides a steering lamp optical structure guarantees the luminous effect of the optics of steering lamp large tracts of land, can guarantee better homogeneity again.
In order to achieve the above object, the present invention provides an optical structure of a turn signal lamp, which comprises a light source, a reflector and an inner assembly; the reflector and the inner matching bolt are connected and matched to form a cavity, a thread connecting structure matched with the light source is formed inside the reflector, and the light source is arranged in the cavity and is fixedly connected with the reflector through the thread connecting structure; the internal matching is transparent and forms two fisheye pattern optical band groups and a total reflection pattern optical band group; the total reflection pattern light band group is arranged between the two fisheye pattern light band groups; the fisheye pattern light band group comprises a plurality of fisheye pattern light bands which are uniformly distributed at intervals, and the total reflection pattern light band group comprises a plurality of total reflection pattern light bands.
Preferably, the total reflection pattern optical band comprises a plurality of vertical teeth and a plurality of flat teeth which are arranged at intervals.
Preferably, the total reflection pattern light band group comprises three total reflection pattern light bands.
Preferably, one of the fish-eye pattern light band groups comprises six fish-eye pattern light bands, and the other fish-eye pattern light band group comprises five fish-eye pattern light bands.
Preferably, the internal matching is made of PC (polycarbonate) transparent material.
The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:
the inner structure of the inner pairing reflector and the light source are shaded to prevent the inner installation structure from being seen through; the internally matched fish eye pattern light bands are uniformly distributed up and down, a light band form is adopted, and a total reflection pattern light band is adopted in the middle, so that a special lighting effect is ensured; the total reflection pattern light band adopts a staggered arrangement mode of the flat teeth and the vertical teeth, and the combination of the flat teeth and the vertical teeth can greatly improve the diffusion efficiency of the total reflection pattern.
Drawings
Fig. 1 is a schematic structural diagram of an optical structure of a turn signal lamp according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the internal fitting of the embodiment of the present invention;
fig. 3 is a schematic structural view of the total reflection pattern light band according to the embodiment of the present invention.
Detailed Description
The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings 1 to 3, and will make the functions and features of the present invention better understood.
Referring to fig. 1 and 2, an optical structure of a turn signal lamp according to an embodiment of the present invention includes a light source 1, a reflector 2 and an inner assembly 3; the reflector 2 and the inner fitting 3 are in threaded connection and are matched to form a cavity, a threaded connection structure matched with the light source 1 is formed inside the reflector 2, and the light source 1 is arranged in the cavity and is in threaded connection and fixed with the reflector 2 through the threaded connection structure; the inner matching 3 is transparent and forms two fisheye pattern light band groups and a total reflection pattern light band group; the total reflection pattern light band group is arranged between the two fisheye pattern light band groups; the fish eye pattern light band group comprises a plurality of fish eye pattern light bands 31 which are uniformly distributed at intervals, and the total reflection pattern light band group comprises a plurality of total reflection pattern light bands 32.
The total reflection pattern optical band group comprises three total reflection pattern optical bands 32.
One fisheye pattern light band group comprises six fisheye pattern light bands 31, and the other fisheye pattern light band group comprises five fisheye pattern light bands 31.
The internal preparation 3 adopts PC to understand the internal preparation of materials.
Referring to fig. 3, the total reflection pattern optical band 32 includes a plurality of vertical teeth 321 and a plurality of flat teeth 322 arranged at intervals.
Referring to fig. 1 to 3, in an optical structure of a turn signal lamp according to an embodiment of the present invention, light of a light source 1 penetrates through a reflection surface, and the light of the light source 1 is reflected as parallel light; the parallel light of the reflecting surface is diffused through the inner matching 3; the fish eye pattern light bands 31 of the inner matching 3 are uniformly distributed up and down, a light band form is adopted, and a total reflection pattern light band 32 is adopted in the middle, so that a special lighting effect is ensured; the total reflection pattern light belt 32 adopts a staggered arrangement mode of the flat teeth 322 and the vertical teeth 321, and the combination of the flat teeth 322 and the vertical teeth 321 can greatly improve the diffusion efficiency of the total reflection pattern. In addition, based on the light source 1 and the reflector 2, a special optical pattern effect is presented through the light-transmitting inner matching 3 of the optical pattern; the multiple pattern design greatly optimizes the visual effect on the premise of meeting the requirements of regulations.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (5)
1. An optical structure of a steering lamp is characterized by comprising a light source, a reflector and an inner fitting; the reflector and the inner matching bolt are connected and matched to form a cavity, a thread connecting structure matched with the light source is formed inside the reflector, and the light source is arranged in the cavity and is fixedly connected with the reflector through the thread connecting structure; the internal matching is transparent and forms two fisheye pattern optical band groups and a total reflection pattern optical band group; the total reflection pattern light band group is arranged between the two fisheye pattern light band groups; the fisheye pattern light band group comprises a plurality of fisheye pattern light bands which are uniformly distributed at intervals, and the total reflection pattern light band group comprises a plurality of total reflection pattern light bands.
2. The turn signal optical structure of claim 1 wherein the fully reflective patterned optical strip comprises a plurality of upstanding teeth and a plurality of flat teeth spaced apart.
3. The diverter light optical structure according to claim 2, wherein the set of total reflection patterned optical strips comprises three total reflection patterned optical strips.
4. The turn signal optical structure according to claim 3, wherein one of the fisheye pattern light band sets comprises six fisheye pattern light bands, and the other fisheye pattern light band set comprises five fisheye pattern light bands.
5. The turn signal optical structure according to claim 4, characterized in that the inner fitting is made of PC-clear material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489498.6U CN213065984U (en) | 2020-11-02 | 2020-11-02 | Steering lamp optical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489498.6U CN213065984U (en) | 2020-11-02 | 2020-11-02 | Steering lamp optical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213065984U true CN213065984U (en) | 2021-04-27 |
Family
ID=75563841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022489498.6U Active CN213065984U (en) | 2020-11-02 | 2020-11-02 | Steering lamp optical structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213065984U (en) |
-
2020
- 2020-11-02 CN CN202022489498.6U patent/CN213065984U/en active Active
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