CN114321767B - Car light and lamp capable of realizing 3D lighting effect - Google Patents
Car light and lamp capable of realizing 3D lighting effect Download PDFInfo
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- CN114321767B CN114321767B CN202111512464.7A CN202111512464A CN114321767B CN 114321767 B CN114321767 B CN 114321767B CN 202111512464 A CN202111512464 A CN 202111512464A CN 114321767 B CN114321767 B CN 114321767B
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
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Abstract
The invention provides an optical system capable of realizing a 3D lighting effect, which comprises a plurality of layers of light guide plates and a plurality of light sources; a light source is correspondingly arranged on the side wall of each layer of light guide plate, and the modeling area of the light guide plate is provided with optical patterns; the light emitted by the light source enters the light guide plate through the side wall of the light guide plate, when the light in the light guide plate reaches the optical patterns, the optical patterns destroy the total reflection of the light, the light exits through the optical patterns, and the modeling area of the light guide plate is lightened; the mechanical position change system is used for moving the multi-layer light guide plate, and the mechanical structure system is used for fixing the light guide plate; the electronic control system is used for realizing the on-off of the optical system, and is used for supplying power to the mechanical structure system and the mechanical position change system. According to the invention, the 3D lighting effect is realized by matching the multi-layer light guide plate with the lighting patterns.
Description
Technical Field
The invention relates to the technical field of automobile lamps, in particular to a lamp and a lamp capable of achieving a 3D lighting effect.
Background
With the development of the whole vehicle technology, the pursuit of customers for beauty and the pursuit of high technology are reflected in the variety of modeling. The 3D lighting effect is a chase mode of modeling, the traditional 3D effect is achieved by miniLED technology, and the cost of the mode is relatively high from the aspects of technology and circuit control; some optical fibers with different optical fiber modeling realize 3D effect, but the scheme of the optical fiber has difficulty in meeting optical regulations, and the modeling is single and only one; some are realized an infinite lighting effect through the scheme cooperation of the aluminized lens and the semi-reflective semi-transparent film. All the above schemes except miniLED are only one 3D lighting effect.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a car lamp and a lamp capable of realizing a 3D lighting effect.
The car lamp capable of realizing the 3D lighting effect comprises an optical system, a mechanical structure system, a mechanical position change system and an electronic control system;
The optical system comprises a multi-layer light guide plate and a plurality of light sources; the side wall of each layer of the light guide plate is correspondingly provided with one light source, and the modeling area of the light guide plate is provided with optical patterns;
when the light rays emitted by the light source enter the light guide plate through the side wall of the light guide plate and reach the optical patterns, the optical patterns destroy the total reflection of the light rays, the light rays are emitted through the optical patterns, and the modeling area of the light guide plate is lightened;
The mechanical position change system is used for moving a plurality of layers of the light guide plates, and the mechanical structure system is used for fixing the light guide plates;
The electronic control system is used for realizing the on-off of the optical system, and the electronic control system is used for supplying power to the mechanical structure system and the mechanical position change system.
Preferably, the incident end of the light source is provided with a condenser.
Preferably, the optical pattern is a stripe or kernel pattern.
Preferably, the material of the light guide plate is PC or PMMA.
Preferably, the light source is an LED light source.
Preferably, the light guide plate is rectangular, and the light source is arranged on a side wall of the light guide plate adjacent to the side wall where the optical pattern is located.
The invention further provides a lamp, which comprises the car lamp capable of achieving the 3D lighting effect.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the multi-layer light guide plate is matched with the lighting patterns to realize a 3D lighting effect;
2. According to the invention, through the position movement among the multi-layer light guide plates and the matching of different groups of light guide plates, the whole system realizes various 3D lighting effects;
3. The invention solves the problem of 3D effect which can be realized only by display technology in the past by combining the multi-layer light guide plates, and has better cost performance;
4. according to the invention, the position of any light guide plate can be changed in the multi-layer light guide plate, and the whole lamp can show various 3D effects instead of a single lighting effect through the position arrangement and combination of the light guide plates.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a system block diagram of a vehicle lamp capable of achieving a 3D lighting effect according to the present invention;
fig. 2 is a schematic structural diagram of an optical system of a vehicle lamp capable of realizing a 3D lighting effect according to the present invention;
Fig. 3 is a schematic diagram of a second structure of the optical system of the vehicle lamp capable of realizing the 3D lighting effect according to the present invention;
fig. 4 is a schematic diagram of an optical system of a vehicle lamp capable of achieving a 3D lighting effect according to the third embodiment of the present invention.
The figure shows:
optical pattern 2 of light guide plate 1
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
Example 1:
As shown in fig. 1 to 4, the present embodiment provides a vehicle lamp capable of achieving a 3D lighting effect, including an optical system, a mechanical structure system, a mechanical position change system, and an electronic control system. The optical system comprises a plurality of layers of light guide plates 1 and a plurality of light sources, wherein one light source is correspondingly arranged on the side wall of each layer of light guide plate 1, an optical pattern 2 is arranged in a modeling area of each layer of light guide plate 1, light rays emitted by the light sources are incident into the light guide plates 1 through the side wall of each layer of light guide plate 1, when the light rays in the light guide plates 1 reach the optical pattern 2, the optical pattern 2 damages the total reflection of the light rays, the light rays are emitted through the optical pattern 2, the modeling area of each layer of light guide plates 1 is lightened, a mechanical position change system is used for moving the plurality of layers of light guide plates, the mechanical structure system is used for fixing the light guide plates, an electronic control system is used for realizing the on-off of the optical system, and the electronic control system is used for supplying power for the mechanical structure system and the mechanical position change system.
The incident end of the light source is provided with a condenser. The optical pattern 2 is a stripe or kernel pattern. The material of the light guide plate 1 is PC or PMMA. The light source is an LED light source. The light guide plate 1 is rectangular, and the light source is arranged on one side wall of the light guide plate 1 adjacent to the side wall where the optical pattern 2 is located.
In a general design, the mechanical structure system may be a frame or a bracket for fixing the position of each light guide plate 1, the shape of a specific frame or bracket changes with the shape of different light guide plates 1, the specific shape changes with the change of the spatial position, the specific fixing form or mode means may be fixing by mechanical forms such as a buckle, a screw, etc., the fixing structure for fixing the light guide plates 1 may be only located at four sides of the light guide plates 1 and not located at the central position of the light guide plates, and the mechanical structure system is not limited in this embodiment.
In a general design, the mechanical position changing system may include a motor and some common mechanical transmission devices and techniques, so as to move the light guide plate that needs to perform mechanical position change, where the specific mechanical transmission devices and techniques specifically select according to the specific actual situation and the specific shape, and the embodiment does not limit the mechanical position changing system.
The electronic control system mainly comprises two parts from the functional point of view: 1. controlling the LED on-off mode of each light guide plate; 2. and controlling the motor part to control whether the motor is executed or not. In a typical design, the electronic control system may be a commercially available processor, computer, industrial computer, etc., which the present utility model is not limited to.
The embodiment also provides a lamp, which comprises the car lamp capable of realizing the 3D lighting effect.
Example 2:
The present embodiment will be understood by those skilled in the art as a more specific description of embodiment 1.
As shown in fig. 1 to 4, the present embodiment provides a vehicle lamp capable of achieving a 3D lighting effect, the system including four main parts: an optical system, a mechanical structure system, a mechanical position changing system and an electronic control system. The mechanical structure system is used for fixing and installing the optical system, the mechanical position change system is used for mechanically moving the light guide plate 1 in the optical system, and the electronic control system is used for realizing the on-off of the light source in the optical system and supplying power to the motor.
The optical system comprises a multi-layer light guide plate 1 and a plurality of light sources, which in a usual design may be LED light sources, each LED light source being arranged on a side wall of each layer of light guide plate 1, respectively. An optical pattern 2 is arranged on one side wall of each layer of light guide plate 1, and the LED light source is positioned on one side wall of the four side walls of the light guide plate 1, namely, one side wall adjacent to the side wall where the optical pattern 2 is positioned.
Light emitted by the LED light source enters the light guide plate 1 through one side wall of the light guide plate 1, and a condenser is additionally arranged at the incident end of the LED light source, so that the incident efficiency of the LED light source can be improved. The corresponding modeling area on the light guide plate 1 is provided with an optical pattern 2, the optical pattern 2 can be stripes, corn grain patterns or any other optical pattern 2 which can refract light out of the light guide plate 1, the light emitted by the LED light source is transmitted in the light guide plate 1, when the light encounters the optical pattern 2, the optical pattern 2 can destroy the total reflection of the light, the light is emitted from the optical pattern 2, and then the modeling area needing to be lightened is lightened.
The mechanical position change system mechanically moves the light guide plates 1 to adjust and match the modeling area or the optical patterns 2 on each layer of the light guide plates 1, and the whole optical system realizes a 3D lighting effect by utilizing the stacking effect of the multi-layer light guide plates 1. The light guide plate 1 itself may be a transparent light guide material or a material having a certain scattering property, and the material of the light guide plate 1 may be PC or PMMA.
The mechanical structure system is a mechanical auxiliary part of the whole system for fixing the respective light guide plates 1 and mounting and fixing each layer of the light guide plates 1 to the corresponding appropriate position. The mechanical position conversion system enables the multi-layer light guide plate 1 to mechanically move, the number of the light guide plates 1 is two or more, and the mechanical position conversion system comprises a corresponding motor and circuit control to realize the position movement of the light guide plates 1.
When all the light guide plates 1 are fixed, the whole system has a lighting effect, different combination collocations of the multi-layer light guide plates 1 are realized by moving the spatial position of each layer of the light guide plates 1 through the mechanical position, and the whole system shows different lighting effects through different combination collocations of the multi-layer light guide plates 1.
The electronic control system has the following two main functions: 1. controlling the on-off of the LED light sources on the corresponding circuit boards of each light guide plate 1; 2. electronic control of mechanical position change of the light guide plate 1 is realized.
According to the invention, the multi-layer light guide plate 1 is matched with the lighting patterns, so that a 3D lighting effect is realized.
In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The foregoing describes specific embodiments of the present application. It is to be understood that the application is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the application. The embodiments of the application and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (7)
1. The car lamp capable of realizing the 3D lighting effect is characterized by comprising an optical system, a mechanical structure system, a mechanical position change system and an electronic control system;
The optical system comprises a multi-layer light guide plate (1) and a plurality of light sources; the side wall of each layer of the light guide plate (1) is correspondingly provided with one light source, and the modeling area of the light guide plate (1) is provided with optical patterns (2);
When the light emitted by the light source enters the light guide plate (1) through the side wall of the light guide plate (1), and the light in the light guide plate (1) reaches the optical patterns (2), the optical patterns (2) destroy the total reflection of the light, and the light exits through the optical patterns (2) to lighten the modeling area of the light guide plate (1);
the mechanical position changing system is used for moving a plurality of layers of the light guide plates (1), and the mechanical structure system is used for fixing the light guide plates (1);
The electronic control system is used for realizing the on-off of the optical system, and is used for supplying power to the mechanical structure system and the mechanical position change system;
the 3D lighting effect is realized by utilizing the stacking effect of the multi-layer light guide plate (1);
When all the light guide plates (1) are fixed, the space position of each layer of light guide plate (1) is moved through the mechanical position for lighting effect, so that different combination collocations of the multi-layer light guide plates (1) are realized, and different lighting effects are shown through different combination collocations of the multi-layer light guide plates (1).
2. The vehicle lamp for realizing a 3D lighting effect according to claim 1, wherein an incident end of the light source is provided with a condenser.
3. The vehicle lamp for realizing a 3D lighting effect according to claim 1, characterized in that the optical pattern (2) is a stripe or a kernel pattern.
4. The vehicle lamp capable of realizing the 3D lighting effect according to claim 1, wherein the material of the light guide plate (1) is PC or PMMA.
5. The vehicle lamp for realizing a 3D lighting effect according to claim 1, wherein the light source is an LED light source.
6. The vehicle lamp capable of realizing the 3D lighting effect according to claim 1, wherein the light guide plate (1) is rectangular, and the light source is arranged on a side wall of the light guide plate (1) adjacent to the side wall where the optical pattern (2) is located.
7. A lamp comprising the lamp for realizing a 3D lighting effect according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111512464.7A CN114321767B (en) | 2021-12-07 | 2021-12-07 | Car light and lamp capable of realizing 3D lighting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111512464.7A CN114321767B (en) | 2021-12-07 | 2021-12-07 | Car light and lamp capable of realizing 3D lighting effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114321767A CN114321767A (en) | 2022-04-12 |
| CN114321767B true CN114321767B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111512464.7A Active CN114321767B (en) | 2021-12-07 | 2021-12-07 | Car light and lamp capable of realizing 3D lighting effect |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017004679A (en) * | 2015-06-08 | 2017-01-05 | 市光工業株式会社 | Vehicle lamp |
| CN207962497U (en) * | 2018-01-24 | 2018-10-12 | 广州市友伦电器设备有限公司 | A kind of dynamic combined lamps and lanterns |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007329101A (en) * | 2006-06-09 | 2007-12-20 | Toyota Motor Corp | Lighting device |
| KR102165542B1 (en) * | 2010-04-16 | 2020-10-14 | 플렉스 라이팅 투 엘엘씨 | Front illumination device comprising a film-based lightguide |
| CN201795417U (en) * | 2010-07-09 | 2011-04-13 | 谢立栋 | Animation lamp |
| FR3029605B1 (en) * | 2014-12-03 | 2016-12-30 | Peugeot Citroen Automobiles Sa | MOBILE HOST LIGHTING AND / OR SIGNALING DEVICE FOR A MOTOR VEHICLE ASSOCIATED WITH THE LOCATION OF THE VEHICLE |
| JP2017091678A (en) * | 2015-11-05 | 2017-05-25 | 株式会社ミクロ技術研究所 | Surface light emitting device |
| DE102016118407A1 (en) * | 2016-09-29 | 2018-03-29 | Automotive Lighting Reutlingen Gmbh | Optical system comprising a light guide and a diaphragm and motor vehicle lighting device with such an optical system |
| FR3064046B1 (en) * | 2017-03-15 | 2021-05-14 | Valeo Vision | OPTICAL MODULE COMPRISING TWO GUIDANCE FLATS |
| DE202017106281U1 (en) * | 2017-10-17 | 2019-01-18 | Automotive Lighting Reutlingen Gmbh | Optical fiber arrangement and motor vehicle lighting device with such a light guide arrangement |
| CN109058921A (en) * | 2018-09-06 | 2018-12-21 | 马瑞利汽车零部件(芜湖)有限公司 | A kind of optical system for automobile dynamic signal lamp |
| CN110242931A (en) * | 2019-06-10 | 2019-09-17 | 马瑞利汽车零部件(芜湖)有限公司 | Car headlight device stereo luminous and with dynamic visual impact |
| CN110107863B (en) * | 2019-06-10 | 2024-12-06 | 马瑞利汽车零部件(芜湖)有限公司 | Light guide strip for realizing directional lighting and optical system for realizing functional multiplexing |
-
2021
- 2021-12-07 CN CN202111512464.7A patent/CN114321767B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017004679A (en) * | 2015-06-08 | 2017-01-05 | 市光工業株式会社 | Vehicle lamp |
| CN207962497U (en) * | 2018-01-24 | 2018-10-12 | 广州市友伦电器设备有限公司 | A kind of dynamic combined lamps and lanterns |
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| CN114321767A (en) | 2022-04-12 |
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