CN115789569B - A dual-light structure with uniform light emission - Google Patents
- ️Tue Jan 21 2025
CN115789569B - A dual-light structure with uniform light emission - Google Patents
A dual-light structure with uniform light emission Download PDFInfo
-
Publication number
- CN115789569B CN115789569B CN202211453046.XA CN202211453046A CN115789569B CN 115789569 B CN115789569 B CN 115789569B CN 202211453046 A CN202211453046 A CN 202211453046A CN 115789569 B CN115789569 B CN 115789569B Authority
- CN
- China Prior art keywords
- light
- thick
- wall member
- light path
- path Prior art date
- 2022-11-21 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000020169 heat generation Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
本发明涉及汽车照明技术领域，尤其是一种均匀发光的双光结构。厚壁件上具有两个光线通道，每个光线通道对应不同功能的LED光源，每个LED光源发出光线进入对应的光线通道，形成第一光路和第二光路；缩小车灯内部空间；第一光路的光线进入第一聚光器后分为两部分，由第一反射面和第二反射面分别进行反射，反射后的光线一部分从出光面出射，另一部分从第一光路的出光面出射，第二光路的光线进入第二聚光器后，由第二光路的反射面进行反射，从出光面出射，第一光路的光线将第二光路的光线包围起来，实现多个功能嵌套的效果；避免直射结构导致的均匀性不佳问题；遮盖灯具内部结构，避免从外灯罩直接透出内部结构；减少PCB板面积和数量，避免产生热量。
The present invention relates to the field of automobile lighting technology, and in particular to a dual-light structure with uniform light emission. A thick-walled part is provided with two light channels, each light channel corresponds to an LED light source with different functions, and each LED light source emits light into the corresponding light channel to form a first light path and a second light path; the internal space of the headlight is reduced; the light of the first light path is divided into two parts after entering the first concentrator, and is reflected by the first reflecting surface and the second reflecting surface respectively, and one part of the reflected light is emitted from the light emitting surface, and the other part is emitted from the light emitting surface of the first light path; after the light of the second light path enters the second concentrator, it is reflected by the reflecting surface of the second light path and emitted from the light emitting surface, and the light of the first light path surrounds the light of the second light path, achieving the effect of multiple function nesting; avoiding the problem of poor uniformity caused by the direct structure; covering the internal structure of the lamp to avoid the internal structure directly penetrating from the outer lampshade; reducing the area and number of PCB boards to avoid heat generation.
Description
Technical Field
The invention relates to the technical field of automobile illumination, in particular to a uniform luminous double-light structure.
Background
At present, the technical field of car lamps mostly uses a nested condenser to realize a plurality of functional nested structures, such as a position lamp on an outer ring, a brake lamp on an inner ring and the like. The thick-wall member is a direct-injection thick-wall member, and LEDs are arranged right behind the thick-wall member to realize direct light emission of the LEDs. But the proposal has the following problems that 1, under the condition of smaller space, the proposal of collimation and direct irradiation by the LED can lead to obvious bright spots and dark areas, has poorer uniformity when being lightened, is easy to penetrate out of the internal lamp structure from the lampshade and influences the beauty;
2. the multifunctional nested structure can use a larger PCB or a plurality of PCBs, and the layout can lead to higher power of the lamp, so that the heat is overhigh and the heat dissipation is difficult;
3. In the multifunctional nested structure, a plurality of thick-wall parts are used for the nested condenser, so that difficulty is brought to installation, and the space required by the installation is large, so that the requirement of miniaturization of the novel lamp is not met.
Disclosure of Invention
The invention aims to solve the technical problem of providing a double-light structure which realizes the multifunctional sharing of the same thick-wall part and reduces the uniform light emission of the internal space of the car lamp.
The technical scheme includes that the double-light structure capable of uniformly emitting light comprises a thick-wall piece and LED light sources, wherein the thick-wall piece is provided with two light channels, each light channel corresponds to the LED light source with different functions, each LED light source emits light to enter the corresponding light channel to form a first light path and a second light path, the thick-wall piece comprises a first thick-wall piece and a second thick-wall piece, the first thick-wall piece and the second thick-wall piece are arranged in parallel connection, the left sides of the first thick-wall piece and the second thick-wall piece are reflecting surfaces, the right sides of the first thick-wall piece and the second thick-wall piece are light emitting surfaces, a condenser is arranged at the upper ends of the first thick-wall piece and the second thick-wall piece, a part of light emitted by the LED light source corresponding to the first light path passes through the condenser of the first thick-wall piece to be reflected surface, and the other part of light passes through the condenser of the first thick-wall piece to be reflected surface, and finally the light emitted by the LED light source corresponding to the second thick-wall piece passes through the condenser of the second thick-wall piece to be reflected surface, and the light emitted by the second thick-wall piece to be reflected by the second light emitting surface.
Further, the first thick-wall member comprises a first thick-wall member body, the left side of the first thick-wall member body is a reflecting surface, the right lower end of the first thick-wall member body is a light-emitting surface of a first light path, the reflecting surface comprises a first reflecting surface of the first light path and a second reflecting surface of the first light path, a first light path condenser is arranged at the upper end of the first thick-wall member body, a part of light rays emitted by the LED light sources corresponding to the first light path are reflected to the first reflecting surface of the first light path through the first light path condenser and finally emitted from the light-emitting surface, and the other part of light rays emitted by the LED light sources corresponding to the first light path are reflected to the second reflecting surface of the first light path through the first light path condenser and finally emitted from the light-emitting surface of the first light path of the second thick-wall member.
Further, the second thick-wall member comprises a second thick-wall member body, a reflecting surface of a second light path and a light emitting surface, wherein the lower end of the left side of the second thick-wall member body is the reflecting surface of the second light path, the right side of the second thick-wall member body is the light emitting surface, the upper end of the second thick-wall member body is provided with a second light path condenser, each LED light source corresponds to the corresponding first light path condenser and second light path condenser, and light rays emitted by the LED light sources corresponding to the second light path are reflected to the light emitting surface through the reflecting surface of the second light path and emitted.
Further, the thick-wall member comprises a thick-wall member body, the left side of the thick-wall member body is a reflecting surface, the right side of the thick-wall member body is an emergent surface and a light emergent surface of a first light path, the reflecting surface comprises a first reflecting surface of the first light path and a second reflecting surface of the first light path, a reflecting mirror is arranged between the emergent surface and the light emergent surface of the first light path, the reflecting surface of the reflecting mirror forms a reflecting surface for replacing the second light path, a first light path condenser is arranged at the upper end of the thick-wall member body, one LED light source corresponds to the first light path condenser, and the other LED light source corresponds to the reflecting surface for replacing the second light path.
Further, the LED light source corresponding to the reflection surface of the second light path is located above the light emitting surface of the first light path.
Furthermore, the first light path condenser and the second light path condenser are circular condensers or special-shaped condensers, and the first reflecting surface of the first light path, the second reflecting surface of the first light path and the reflecting surface of the second light path form angles with the normal line of the condensers, so that light rays can be emitted perpendicularly to the normal line of the condensers after being reflected.
Further, the first reflecting surface of the first light path and the reflecting surface of the second light path are arranged in parallel, the light emitting surface of the first light path and the light emitting surface are arranged in parallel, and the light emitting surface of the first light path and the light emitting surface are parallel to the method of the condenser.
Further, the upper end point of the light emitting surface is lower than the upper end point of the first reflecting surface of the first light path, and the lower end point of the light emitting surface is higher than the upper end point of the second reflecting surface of the first light path.
Further, the first thick-wall member and the second thick-wall member are of an integrally formed structure.
The invention has the advantages that the defects in the background technology are overcome, (1) the structure realizes the multifunction sharing of the same thick-wall part, and reduces the internal space of the car lamp;
(2) The light of the first light path enters the first condenser and then is divided into two parts, the two parts are respectively reflected by the first reflecting surface and the second reflecting surface, one part of the reflected light exits from the light exit surface, the other part of the reflected light exits from the light exit surface of the first light path, the light of the second light path enters the second condenser and then is reflected by the reflecting surface of the second light path and exits from the light exit surface, and the light of the first light path surrounds the light of the second light path, so that a plurality of function nesting effects are realized;
(3) The reflective structure can avoid the problem of poor uniformity caused by a direct-irradiation structure;
(4) The reflective structure can cover the internal structure of the lamp, so that the internal structure is prevented from being directly penetrated out of the outer lampshade, and the attractiveness is improved;
(5) The thick-wall member realizes multifunctional multiplexing, can reduce the area and the quantity of PCB and avoid the problem of heat generation.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is an optical path diagram of embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of embodiment 2 of the present invention;
FIG. 4 is a light path diagram of embodiment 2 of the present invention;
In the figure, 1, a first light path light collector, 2, a first reflecting surface of a first light path, 3, a second reflecting surface of the first light path, 4, a second light path light collector, 5, a reflecting surface of a second light path, 6, a light emitting surface, 7, a light emitting surface of the first light path, 8, the first light path, 9, the second light path, 10, a first LED light source, 11, a reflecting surface of a second light path, 12, a first light path, 13, a second light path and 14, a second LED light source are replaced.
Detailed Description
The invention will now be described in further detail with reference to the drawings and a preferred embodiment. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
Example 1:
The two-light structure with uniform light emission as shown in fig. 1-2 comprises a thick-wall member and two LED light sources, wherein the LED light sources are divided into a first LED light source 10 and a second LED light source 14, the first LED light source 10 and the second LED light source 14 share a PCB board, the first LED light source 10 and the second LED light source 14 can also independently use the PCB board, the thick-wall member is provided with two light channels, each light channel corresponds to an LED light source with different functions, the functions of the two LED light sources can be consistent, and each LED light source emits light into the corresponding light channel to form a first light path and a second light path.
As shown in fig. 1, the thick-wall member comprises a first thick-wall member and a second thick-wall member which are connected side by side, the first thick-wall member and the second thick-wall member are in an integrated structure,
The left sides of the first thick-wall piece and the second thick-wall piece are reflecting surfaces, the right sides of the first thick-wall piece and the second thick-wall piece are light-emitting surfaces, patterns are arranged on the surfaces of the light-emitting surfaces, the patterns are leather patterns, vertical lines or corn grain patterns, light rays can form scattering on annular lines, the formation of bright spots is effectively prevented, the appearance is beautified, the lighting effect is uniform, light collectors are arranged at the upper ends of the first thick-wall piece and the second thick-wall piece, and corresponding LED light sources are placed on focuses of the light collectors, so that the light rays are uniform, brighter, the lighting effect is better, and the high-efficiency and collimation light-emitting purpose is achieved;
The LED light source is arranged on the first thick-wall piece, and the LED light source is arranged on the second thick-wall piece, wherein the LED light source is arranged on the first thick-wall piece, and the first thick-wall piece is arranged on the first light path;
light rays emitted by the LED light source corresponding to the second light path pass through the condenser of the second thick-wall member to the reflecting surface and finally are emitted from the light emitting surface of the second thick-wall member, so that the illumination area is enlarged.
The specific first thick-wall member comprises a first thick-wall member body, wherein the left side of the first thick-wall member body is a reflecting surface, the lower end of the right side of the first thick-wall member body is a light-emitting surface 7 of a first light path, the reflecting surface comprises a first reflecting surface 2 of the first light path and a second reflecting surface 3 of the first light path, the upper end of the first thick-wall member body is provided with a first light path condenser 1, and a first LED light source 10 is opposite to the first light path condenser 1;
A part of light rays emitted by the LED light sources corresponding to the first light path are reflected by the first light path condenser 1 to the first reflecting surface 2 of the first light path, and finally are emitted from the light emitting surface 6, and the other part of light rays emitted by the LED light sources corresponding to the first light path are reflected by the first light path condenser 1 to the second reflecting surface 3 of the first light path, and finally are emitted from the light emitting surface 7 of the first light path of the second thick-wall piece.
The second thick-wall member comprises a second thick-wall member body, a reflecting surface 5 of a second light path and a light emitting surface 6, wherein the lower end of the left side of the second thick-wall member body is provided with the reflecting surface 5 of the second light path, the right side of the second thick-wall member body is provided with the light emitting surface 6, the upper end of the second thick-wall member body is provided with a second light path condenser 4, a second LED light source 14 is opposite to the second light path condenser 4, and light rays emitted by the LED light sources corresponding to the second light path are reflected to the light emitting surface 6 through the reflecting surface 5 of the second light path and emitted.
In addition, the first light path condenser 1 and the second light path condenser 4 are circular condensers or special-shaped condensers, the first reflecting surface 2 of the first light path, the second reflecting surface 3 of the first light path and the reflecting surface 5 of the second light path form a certain angle with the normal line of the condensers, so that the light can be emitted perpendicularly to the normal line of the condensers after being reflected, and the angle of the reflecting surface can be changed according to the modeling requirement of the lamp.
The first reflecting surface 2 of the first optical path and the reflecting surface 5 of the second optical path are arranged in parallel, the light emitting surface 7 and the light emitting surface 6 of the first optical path are arranged in parallel, and the light emitting surface 7 and the light emitting surface 6 of the first optical path are parallel to the method of the condenser.
The upper end point of the light-emitting surface 6 is lower than the upper end point of the first reflecting surface 2 of the first light path, and the lower end point of the light-emitting surface 6 is higher than the upper end point of the second reflecting surface 3 of the first light path.
The ray paths are as follows:
a first light path 8, wherein the first light path of the first channel is emitted from the first LED light source 10, a part of light is reflected from the first light path condenser 1 to the first reflecting surface 2 of the first light path, and finally, the light is emitted from the light emitting surface 6;
The other part of the light is reflected by the first light path condenser 1 to the second reflecting surface 3 of the first light path, and finally is emitted from the light emitting surface 7 of the first light path.
And the second light path 9 is that a second channel second light path is emitted from the second LED light source 14, is reflected from the reflecting surface 5 of the second light path through the second light path condenser 4, and finally is emitted from the light emitting surface 6, and the light rays of the first light path surround the light rays of the second light path, so that a plurality of function nesting effects are realized.
Example 2:
The difference from embodiment 1 is that, as shown in fig. 3-4, the second channel in the thick-wall member is replaced by a reflector, the thick-wall member includes a thick-wall member body, the left side of the thick-wall member body is a reflecting surface, the right side of the thick-wall member body is an emergent surface 6 and a light emergent surface 7 of a first light path, the reflecting surface includes a first reflecting surface 2 of the first light path and a second reflecting surface 3 of the first light path, a reflector is disposed between the emergent surface 6 and the light emergent surface 7 of the first light path, the reflecting surface of the reflector forms a reflecting surface 11 for replacing the second light path, a first light path condenser 1 is disposed at the upper end of the thick-wall member body, one LED light source is disposed corresponding to the first light path condenser 1, and the other LED light source is disposed corresponding to the reflecting surface 11 for replacing the second light path.
Wherein, the LED light source corresponding to the reflecting surface 11 of the second light path is located above the light emitting surface 7 of the first light path.
In addition, the first LED light source 10 and the second LED light source 14 independently use a PCB board.
The ray paths are as follows:
The first light path 12 is replaced by a first channel, wherein the first light path is emitted from the first LED light source 10, a part of light is reflected from the first light path condenser 1 to the first reflecting surface 2 of the first light path, and finally, the light is emitted from the light emitting surface 6 of the first light;
The other part of the light is reflected by the first light path condenser 1 to the second reflecting surface 3 of the first light path, and finally is emitted from the light emitting surface 7 of the first light path.
The second path 13 is replaced by a second channel second path which exits from the first LED light source 10 and exits through the reflecting surface 11 of the second path of the reflector module.
In summary, the functional nesting of two lamps is realized in one thick-wall part, the mounting difficulty of the thick-wall part in the lamp is reduced, the attractiveness and uniformity of the lamp are improved, the area of a PCB (printed circuit board) is reduced, a plurality of functions can be lightened only by one PCB, heat dissipation is ensured, the space of the lamp is reduced, the development cost of the whole lamp is saved, and the research and development period of the lamp is shortened.
The foregoing description is merely illustrative of specific embodiments of the invention, and the invention is not limited to the details shown, since modifications and variations of the foregoing embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (5)
1. The double-light structure capable of uniformly emitting light comprises a thick-wall piece and LED light sources, and is characterized in that the thick-wall piece is provided with two light channels, each light channel corresponds to the LED light source with different functions, and each LED light source emits light into the corresponding light channel to form a first light path and a second light path;
The thick-wall member comprises a first thick-wall member and a second thick-wall member, the first thick-wall member and the second thick-wall member are connected side by side, the left sides of the first thick-wall member and the second thick-wall member are reflecting surfaces, the right sides of the first thick-wall member and the second thick-wall member are light emitting surfaces, light collectors are arranged at the upper ends of the first thick-wall member and the second thick-wall member, a part of light emitted by the LED light source corresponding to the first light path passes through the light collectors of the first thick-wall member to the reflecting surfaces, and finally the light is emitted from the light emitting surfaces of the second thick-wall member; the other part of light passes through the condenser of the first thick-wall member to the reflecting surface and finally is emitted from the light emitting surface of the first thick-wall member;
light rays emitted by the LED light source corresponding to the second light path pass through the condenser of the second thick-wall member to the reflecting surface and finally are emitted from the light emitting surface of the second thick-wall member;
The first thick-wall member comprises a first thick-wall member body, the left side of the first thick-wall member body is a reflecting surface, the lower end of the right side of the first thick-wall member body is a light emitting surface (7) of a first light path, the reflecting surface comprises a first reflecting surface (2) of the first light path and a second reflecting surface (3) of the first light path, and a first light path condenser (1) is arranged at the upper end of the first thick-wall member body;
a part of light rays emitted by the LED light sources corresponding to the first light path are reflected by the first light path condenser (1) to the first reflecting surface (2) of the first light path, and finally are emitted from the light emitting surface (6), and the other part of light rays emitted by the LED light sources corresponding to the first light path are reflected by the first light path condenser (1) to the second reflecting surface (3) of the first light path, and finally are emitted from the light emitting surface (7) of the first light path of the second thick-wall piece;
The second thick-wall member comprises a second thick-wall member body, a reflecting surface (5) of a second light path and a light emitting surface (6), wherein the lower end of the left side of the second thick-wall member body is the reflecting surface (5) of the second light path, the right side of the second thick-wall member body is the light emitting surface (6), the upper end of the second thick-wall member body is provided with a second light path condenser (4), and each LED light source corresponds to the corresponding first light path condenser (1) and second light path condenser (4);
light rays emitted by the LED light sources corresponding to the second light path are reflected to the light emitting surface (6) through the reflecting surface (5) of the second light path and emitted.
2. A dual-light structure capable of uniformly emitting light according to claim 1, wherein the first light path light collector (1) and the second light path light collector (4) are circular light collectors or special-shaped light collectors, and the first reflecting surface (2) of the first light path, the second reflecting surface (3) of the first light path and the reflecting surface (5) of the second light path form angles with the normal line of the light collectors, so that light rays can be emitted perpendicularly to the normal line of the light collectors after being reflected.
3. The structure of claim 2, wherein the first reflecting surface (2) of the first optical path and the reflecting surface (5) of the second optical path are arranged in parallel, the light emitting surface (7) of the first optical path and the light emitting surface (6) of the first optical path are arranged in parallel, and the light emitting surface (7) of the first optical path and the light emitting surface (6) of the first optical path are parallel to the condenser.
4. A uniform light emitting structure according to claim 3, wherein the upper end of the light emitting surface (6) is lower than the upper end of the first reflecting surface (2) of the first light path, and the lower end of the light emitting surface (6) is higher than the upper end of the second reflecting surface (3) of the first light path.
5. A uniform light emitting dual light structure according to claim 1, wherein said first and second thick-walled members are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211453046.XA CN115789569B (en) | 2022-11-21 | 2022-11-21 | A dual-light structure with uniform light emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211453046.XA CN115789569B (en) | 2022-11-21 | 2022-11-21 | A dual-light structure with uniform light emission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115789569A CN115789569A (en) | 2023-03-14 |
| CN115789569B true CN115789569B (en) | 2025-01-21 |
Family
ID=85439175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211453046.XA Active CN115789569B (en) | 2022-11-21 | 2022-11-21 | A dual-light structure with uniform light emission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115789569B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893971A (en) * | 2017-12-06 | 2018-04-10 | 马瑞利汽车零部件(芜湖)有限公司 | The aplanatism heavy section casting of automobile tail light |
| CN110762480A (en) * | 2019-10-25 | 2020-02-07 | 马瑞利汽车零部件(芜湖)有限公司 | Efficient combined thick-wall part optical system for realizing function multiplexing |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6035757B2 (en) * | 2012-02-06 | 2016-11-30 | 市光工業株式会社 | Vehicle lighting |
| WO2018006507A1 (en) * | 2016-07-06 | 2018-01-11 | 上海小糸车灯有限公司 | Vehicle lamp illumination device with different functions |
| CN209130783U (en) * | 2018-12-28 | 2019-07-19 | 马瑞利汽车零部件(芜湖)有限公司 | Optical system suitable for more moulding signal lamps |
| CN109724044A (en) * | 2019-02-25 | 2019-05-07 | 华域视觉科技(上海)有限公司 | Car light condenser and car light mould group |
| CN110778985A (en) * | 2019-12-04 | 2020-02-11 | 马瑞利汽车零部件(芜湖)有限公司 | Optical system for increasing irradiation width |
| CN111678099A (en) * | 2020-05-29 | 2020-09-18 | 马瑞利汽车零部件(芜湖)有限公司 | An automotive lighting device that uses the principle of peripheral drift illusion to achieve 3D dynamic visual effects |
| CN213656623U (en) * | 2020-10-30 | 2021-07-09 | 湖北华中马瑞利汽车照明有限公司 | Car lamp structure for realizing multi-level thick-wall lighting mode by single PCB (printed circuit board) |
| CN113266797A (en) * | 2020-11-16 | 2021-08-17 | 华域视觉科技(上海)有限公司 | High-beam and low-beam integrated car lamp optical element, car lamp module, car lamp and car |
| CN215112438U (en) * | 2021-06-30 | 2021-12-10 | 曼德电子电器有限公司 | Optical structure, car light and vehicle |
| CN215570255U (en) * | 2021-09-06 | 2022-01-18 | 常州星宇车灯股份有限公司 | Double-optical-color optical system |
| CN216744164U (en) * | 2021-09-13 | 2022-06-14 | 海纳川海拉(天津)车灯有限公司 | Car light optical structure |
| CN114857535A (en) * | 2022-05-20 | 2022-08-05 | 马瑞利汽车零部件(芜湖)有限公司 | Dual-functional and multiplexing thick-wall part optical system following modeling and car lamp |
-
2022
- 2022-11-21 CN CN202211453046.XA patent/CN115789569B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893971A (en) * | 2017-12-06 | 2018-04-10 | 马瑞利汽车零部件(芜湖)有限公司 | The aplanatism heavy section casting of automobile tail light |
| CN110762480A (en) * | 2019-10-25 | 2020-02-07 | 马瑞利汽车零部件(芜湖)有限公司 | Efficient combined thick-wall part optical system for realizing function multiplexing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115789569A (en) | 2023-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7431486B2 (en) | 2008-10-07 | LED assembly for rear lamps in an automobile |
| US7635206B2 (en) | 2009-12-22 | Light emitting diode lighting device having a lens connected to a hood |
| US8398283B2 (en) | 2013-03-19 | Automotive signal light employing multi-focal length light pipes |
| US8789991B2 (en) | 2014-07-29 | Optical system with main function for motor vehicle |
| US20070070645A1 (en) | 2007-03-29 | LED lamp with direct optical coupling in axial arrangement |
| CN101253364A (en) | 2008-08-27 | LED headlight system |
| JP4437707B2 (en) | 2010-03-24 | License plate lighting system |
| KR20010006808A (en) | 2001-01-26 | Led display lamp |
| JP2020107595A (en) | 2020-07-09 | Vehicular led linear illuminating module |
| US10578271B1 (en) | 2020-03-03 | Vehicle LED linear lighting module |
| GB2393506A (en) | 2004-03-31 | Multiple reflector indirect light source lamp |
| JP6624550B2 (en) | 2019-12-25 | lighting equipment |
| CN115789569B (en) | 2025-01-21 | A dual-light structure with uniform light emission |
| CN112393198A (en) | 2021-02-23 | Miniaturized light projection device |
| KR101131398B1 (en) | 2012-04-03 | LED light condenser |
| CN209839955U (en) | 2019-12-24 | Car light module and car light |
| CN103486520A (en) | 2014-01-01 | LED light source headlamp |
| CN221611195U (en) | 2024-08-27 | Lens module system, car lamp system and vehicle |
| CN219550327U (en) | 2023-08-18 | Car lamp combining LED and laser |
| CN218565265U (en) | 2023-03-03 | Large-area uniform luminous car lamp |
| CN220707132U (en) | 2024-04-02 | Car light structure for realizing DRL/POS/TI function based on module lens side light source |
| CN220400186U (en) | 2024-01-26 | Automobile lamp based on light guide pipe |
| CN219014112U (en) | 2023-05-12 | Double-light lens car lamp |
| CN220135275U (en) | 2023-12-05 | Dipped headlight |
| CN219550331U (en) | 2023-08-18 | LED strip lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 2023-03-14 | PB01 | Publication | |
| 2023-03-14 | PB01 | Publication | |
| 2023-03-31 | SE01 | Entry into force of request for substantive examination | |
| 2023-03-31 | SE01 | Entry into force of request for substantive examination | |
| 2025-01-21 | GR01 | Patent grant | |
| 2025-01-21 | GR01 | Patent grant |