CN114321767A - Optical system capable of realizing 3D lighting effect - Google Patents
Optical system capable of realizing 3D lighting effect Download PDFInfo
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- CN114321767A CN114321767A CN202111512464.7A CN202111512464A CN114321767A CN 114321767 A CN114321767 A CN 114321767A CN 202111512464 A CN202111512464 A CN 202111512464A CN 114321767 A CN114321767 A CN 114321767A
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- 230000000694 effects Effects 0.000 title claims abstract description 38
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- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
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- 235000005822 corn Nutrition 0.000 claims description 3
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- 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; the side wall of each layer of light guide plate is correspondingly provided with a light source, 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 is emitted through the optical patterns, and the modeling area of the light guide plate is lightened; the mechanical position changing system is used for moving the multilayer 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 supplying power to the mechanical structure system and the mechanical position change system. According to the invention, the lighting effect of the 3D stereoscopic lighting is realized by matching the multilayer light guide plate with the lighting patterns.
Description
Technical Field
The invention relates to the technical field of automobile lamps, in particular to an optical system capable of realizing 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 models. The 3D lighting effect is a chasing mode of modeling, the traditional mode for realizing the 3D effect is that a plurality of 3D lighting effects are realized by miniLED technology, and the cost of the mode is high in both technology and circuit control; some optical fibers with different optical fiber shapes realize a 3D effect, and the scheme of the optical fibers has difficulty in meeting optical laws and regulations, and only one optical fiber shape is adopted, so that the optical fiber shape is single; some of the lighting devices realize an infinite lighting effect by matching the schemes of the aluminum-plated lens and the semi-return semi-transparent film. All the above schemes except the miniLED technology have only one 3D lighting effect.
Disclosure of Invention
In view of the defects in the prior art, an object of the present invention is to provide an optical system capable of realizing a 3D lighting effect.
The optical system 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 multilayer 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;
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 is 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 the 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 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 a 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 patterns are located.
The invention also provides a lamp which comprises the optical system capable of realizing the 3D lighting effect.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the lighting effect of the 3D stereoscopic lighting is realized by matching the multilayer light guide plate with the lighting patterns;
2. according to the invention, through the position movement among the multiple layers of light guide plates and the cooperation of different groups of light guide plates, the whole system realizes various 3D lighting effects;
3. the invention solves the problem that the 3D effect can be realized only by a display technology in the past by a mode of combining and using a plurality of layers of light guide plates, and the cost performance is better;
4. according to the invention, the position of any light guide plate can be changed in the multilayer light guide plates, and the whole lamp can show various 3D effects instead of single lighting effect through the position arrangement and combination of the light guide plates.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a system block diagram of an optical system capable of realizing 3D lighting effect according to the present invention;
FIG. 2 is a first schematic structural diagram of an optical system capable of achieving a 3D lighting effect according to the present invention;
FIG. 3 is a second schematic structural diagram of an optical system capable of realizing a 3D lighting effect according to the present invention;
fig. 4 is a third schematic structural diagram of an optical system of the optical system capable of realizing a 3D lighting effect according to the present invention.
The figures show that:
light guide plate 1 optical pattern 2
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 invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1:
as shown in fig. 1 to 4, the present embodiment provides an optical system capable of realizing a 3D lighting effect, including an optical system, a mechanical structure system, a mechanical position changing system, and an electronic control system. The optical system comprises a multilayer light guide plate 1 and a plurality of light sources, a light source is correspondingly arranged on the side wall of each layer of light guide plate 1, an optical pattern 2 is arranged in the modeling area of the light guide plate 1, light emitted by the light source enters the light guide plate 1 through the side wall of the light guide plate 1, when the light in the light guide plate 1 reaches the optical pattern 2, the optical pattern 2 destroys the total reflection of the light, the light exits through the optical pattern 2, the modeling area of the light guide plate 1 is lightened, the mechanical position change system is used for moving the multilayer light guide plate, 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 the electronic control system is used for supplying power to 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 a corn grain 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 lining frame or a support that fixes the position of each light guide plate 1, the form of the specific lining frame or support varies with the shape of different light guide plates 1, and the specific form varies with the spatial position, the specific fixing form or manner may be fixing by mechanical forms such as a buckle, a screw, etc., the fixing structure that fixes the light guide plate 1 may only be located on four sides of the light guide plate 1, but not in the center of the light guide plate, and this embodiment does not limit the mechanical structure system.
In a general design, the mechanical position changing system may include a motor and some common mechanical transmission devices and methods, and further move the light guide plate that needs to be mechanically changed in position, and the specific mechanical transmission devices and methods are specifically selected according to specific actual conditions and according to spaces and specific shapes, and this embodiment does not limit the mechanical position changing system.
The electronic control system mainly comprises two parts from the functional point of view: firstly, controlling the LED on-off mode of each light guide plate; and secondly, controlling the motor part to control whether the motor is executed or not. In a general design, the electronic control system may be a processor, a computer, an industrial personal computer, and other devices commercially available, and the present invention is not limited thereto.
The embodiment also provides a lamp, which comprises the optical system capable of realizing the 3D lighting effect.
Example 2:
those skilled in the art will understand this embodiment as a more specific description of embodiment 1.
As shown in fig. 1 to 4, the present embodiment provides an optical system capable of realizing 3D lighting effect, the system includes four main components: optical systems, mechanical structure systems, mechanical position change systems, and electronic control systems. The mechanical structure system fixes and installs the optical system, the mechanical position change system moves the mechanical position of the light guide plate 1 in the optical system, and the electronic control system realizes the on-off of the light source in the optical system and supplies power to the motor.
The optical system comprises a multi-layer light guide plate 1 and a plurality of light sources, which in a typical design may be LED light sources, each arranged on a respective side wall of each layer of light guide plate 1. 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 of the upper, lower, left and right side walls of the light guide plate 1, namely one side wall adjacent to the side wall where the optical pattern 2 is positioned.
The light emitted by the LED light source enters the light guide plate 1 through one side wall of the light guide plate 1, and the condenser is additionally arranged at the incident end of the LED light source and can improve the incident efficiency of the LED light source. The corresponding molding area on the light guide plate 1 is provided with optical patterns 2, the optical patterns 2 can be stripes, corn grain patterns or other arbitrary optical patterns 2 capable of refracting 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 meets the optical patterns 2, the optical patterns 2 can destroy the total reflection of the light, the light is emergent from the optical patterns 2, and then the molding area needing to be lightened is lightened.
The mechanical position changing system mechanically moves the light guide plates 1 to adjust and match the modeling areas or the optical patterns 2 on each layer of light guide plate 1, and the whole optical system realizes a 3D lighting effect by utilizing the stacking effect of the multiple layers of light guide plates 1. The light guide plate 1 itself may be a transparent light guide material or a material having some 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, and is used for fixing each light guide plate 1 and installing and fixing each layer of light guide plate 1 at a corresponding proper position. The mechanical position conversion system enables the multilayer 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 corresponding motors and circuit control to realize the position movement of the light guide plates 1.
When all light guide plates 1 are fixed, the whole system has a lighting effect, the spatial position of each layer of light guide plate 1 is moved through the mechanical position, different combination and collocation of the multilayer light guide plates 1 are realized, and the whole system has different lighting effects through different combination and collocation of the multilayer light guide plates 1.
The electronic control system has two main functions: firstly, controlling the on-off of the LED light source on the circuit board corresponding to each light guide plate 1; and secondly, realizing the electronic control of the mechanical position change of the light guide plate 1.
According to the invention, the lighting effect of the 3D stereoscopic lighting is realized by matching the multilayer light guide plate 1 with the lighting patterns.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (7)
1. An optical system capable of realizing a 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 multilayer 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);
the light emitted by the light source enters the light guide plate (1) through the side wall of the light guide plate (1), when the light in the light guide plate (1) reaches the optical patterns (2), the optical patterns (2) destroy the total reflection of the light, the light is emitted through the optical patterns (2), and the modeling area of the light guide plate (1) is lightened;
the mechanical position change system is used for moving the 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 supplying power to the mechanical structure system and the mechanical position change system.
2. The optical system capable of realizing a 3D lighting effect according to claim 1, wherein an incident end of the light source is provided with a condenser.
3. An optical system capable of realizing 3D lighting effect according to claim 1, wherein the optical pattern (2) is a stripe or a corn grain pattern.
4. The optical system capable of realizing 3D lighting effect according to claim 1, wherein the material of the light guide plate (1) is PC or PMMA.
5. The optical system capable of realizing 3D lighting effect according to claim 1, wherein the light source is an LED light source.
6. The optical system capable of realizing 3D lighting effect according to claim 1, wherein the light guide plate (1) is rectangular, and the light source is disposed on a side wall of the light guide plate (1) adjacent to the side wall where the optical pattern (2) is located.
7. A light fixture comprising the optical system capable of realizing a 3D lighting effect according to any one of claims 1 to 6.
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CN202111512464.7A CN114321767B (en) | 2021-12-07 | 2021-12-07 | Car light and lamp capable of realizing 3D lighting effect |
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CN202111512464.7A CN114321767B (en) | 2021-12-07 | 2021-12-07 | Car light and lamp capable of realizing 3D lighting effect |
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CN114321767B CN114321767B (en) | 2024-06-21 |
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2021
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