WO2020082439A1 - 具有三维灯光效果的车灯、使用方法及汽车 - Google Patents

具有三维灯光效果的车灯、使用方法及汽车 Download PDF

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Publication number
WO2020082439A1
WO2020082439A1 PCT/CN2018/114855 CN2018114855W WO2020082439A1 WO 2020082439 A1 WO2020082439 A1 WO 2020082439A1 CN 2018114855 W CN2018114855 W CN 2018114855W WO 2020082439 A1 WO2020082439 A1 WO 2020082439A1
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WO
WIPO (PCT)
Prior art keywords
light distribution
distribution mirror
inner light
light
mirror
Prior art date
Application number
PCT/CN2018/114855
Other languages
English (en)
French (fr)
Inventor
顾丹
赵磊
陈明敏
尹群杰
习辰斌
Original Assignee
华域视觉科技(上海)有限公司
Priority date (The priority date 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 date listed.)
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Application filed by 华域视觉科技(上海)有限公司 filed Critical 华域视觉科技(上海)有限公司
Priority to DE112018000109.1T priority Critical patent/DE112018000109T5/de
Publication of WO2020082439A1 publication Critical patent/WO2020082439A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2900/00—Features of lamps not covered by other groups in B60Q
    • B60Q2900/40—Several lamps activated in sequence, e.g. sweep effect, progressive activation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/15—Strips of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Definitions

  • the present application relates to the technical field of auto parts, in particular to a car lamp with a three-dimensional lighting effect, a use method and a car.
  • Car lights refer to the lamps on the vehicle.
  • the combination headlight is at the front of the whole vehicle, which mainly serves as a lighting and signal; the light emitted by the headlight can illuminate the road in front of the car body, so that the driver can drive safely in the dark, combined front light
  • the lights can be divided into halogen tungsten lamps and xenon lamps, and according to their functions, they can be divided into high beam lamps, low beam lamps, front turn signals, and front position lamps (position lamps indicating the presence of vehicles).
  • the combined rear lights are mainly used for lighting and signal at the rear of the vehicle.
  • the rear lights are generally composed of rear position lights, reversing lights, brake lights, rear fog lights, rear turn signals and retro-reflectors; turn signal lights are used To indicate to other road users, turn left or right.
  • the inventor of the present application found that among the existing car lamp products, there are those that use laser engraving to achieve patterns, and some that use a semi-transparent and semi-reflective coating (film) process to achieve multi-layer, deep lighting effects.
  • the sequential lighting method realizes the dynamic lighting effect.
  • the purpose of the present application includes providing a car lamp with three-dimensional lighting effects, a method of use, and an automobile, to solve the technical problem in the prior art that a dynamic, deep lighting pattern process or method is not implemented at the same time.
  • the present application provides a vehicle lamp with a three-dimensional lighting effect, including: a light source, the light source includes a plurality of independent sub-light sources; a first inner light distribution mirror, the base material of the first inner light distribution mirror adopts a light-transmitting material, The first surface of the first inner light distribution mirror far away from the light source has a highlight reflective material, and laser engraving is performed on the first surface to remove the highlight reflective material in the pattern area and make it transparent; The light emitted by the light source covers the entire pattern area of the first inner light distribution mirror; the second inner light distribution mirror, the base material of the second inner light distribution mirror adopts a light-transmitting material, and the second inner
  • the surface of the light distribution mirror close to the light source has a transflective material to allow part of the light to pass through and part of the light to reflect; a control module, the control module is connected to the light source and configured to control each of the light sources Lighting and extinguishing of the independent sub-light source, and the control module can enable the light source
  • the multiple independent sub-light sources of the light source emit parallel light toward the first inner light distribution mirror.
  • the first inner light distribution mirror and / or the second inner light distribution mirror are convex curved mirrors, and the outer convex surface is disposed away from the light source.
  • the second surface of the first inner light distribution mirror near the light source is provided with a dermatoglyphic structure.
  • the light-transmitting material of the first inner light distribution mirror adopts glass, PC, PC-HT or PMMA; the light-transmitting material of the second inner light distribution mirror adopts glass, PC, PC-HT or PMMA.
  • the high-brightness reflective material of the first inner light distribution mirror is an aluminum-plated film, a chrome-plated film, or a reflective film.
  • the independent sub-light source adopts LED, light bulb, OLED or laser LED.
  • the LED emits red light and / or amber light and / or white light.
  • the specified rule adopts clockwise, counterclockwise, left to right, right to left, top to bottom, and bottom Any one of supremacy, from two ends to middle, from middle to both ends, from less to more, from more to less, from strong to weak, or from weak to strong.
  • the driving mechanism is connected to the first inner light distribution mirror and / or the second inner light distribution mirror, and is configured to change the first inner light distribution mirror and the second inner light distribution mirror The distance and / or angle between them.
  • the driving end of the driving mechanism is fixedly attached with a cover body, the cover body houses the light source cover therein, and the first inner light distribution lens is sealed at the opening of the cover body
  • the second inner light distribution mirror is located outside the cover, and the light source, the first inner light distribution mirror, and the second inner light distribution mirror are arranged in this order.
  • the driving end of the driving mechanism adopts linear motion and / or rotary motion.
  • the driving mechanism uses a DC motor or a stepper motor.
  • the vehicle lamp with three-dimensional lighting effect described in this application includes the following advantages:
  • the vehicle lamp with three-dimensional lighting effect includes: a light source, a first inner light distribution mirror, a second inner light distribution mirror, a control module, and a driving mechanism; wherein, the light source includes a plurality of independent sub-light sources; specifically , The base material of the first inner light distribution mirror is made of light-transmitting material, the first surface of the first inner light distribution mirror far away from the light source has a highlight reflective material, and the first surface is laser engraved to remove the highlight reflective material of the pattern area And make it transparent; the light emitted by the light source covers the entire pattern area of the first inner light distribution mirror; specifically, the base material of the second inner light distribution mirror adopts a light-transmitting material, and the second inner light distribution mirror is close to the surface of the light source There are transflective materials to allow part of the light to pass and part of the light to reflect; further, the control module is connected to the light source and is configured to control the lighting and extinction of each independent sub-light source in the light source, and the control module can
  • the present application also provides a method of use, configured to use the above-mentioned car lights with three-dimensional lighting effects, the operation steps include:
  • the light source emits light towards the first inner light distribution mirror, the light forms a pattern in the pattern area of the first inner light distribution mirror, and partially transmits light through the second inner light distribution mirror and the second inner light distribution mirror.
  • the reflection from the highlight reflective material on the first inner light distribution mirror obtains a projection pattern with different depth and brightness.
  • the method for calculating the position of the first projected pattern after the point A1 on the pattern area on the first inner light distribution mirror is partially transmitted and reflected by the second inner light distribution mirror includes:
  • the point A1 on the pattern area on the first inner light distribution mirror is partially transmitted through the second inner light distribution mirror and the highlight reflective material on the second inner light distribution mirror and the first inner light distribution mirror
  • the calculation method of the position of the second projected pattern after reflection between:
  • Mirror point A1 "mirrors its normal projection point P2 on the translucent material of the second inner light distribution mirror, and obtains mirror point A2 ';
  • the present application also provides an automobile, including: the automobile lamp with three-dimensional lighting effects as described in any one of the above.
  • the car has the same advantages as the above-mentioned car lamp with a three-dimensional lighting effect relative to the prior art, and will not be repeated here.
  • FIG. 1 is a schematic structural diagram of a vehicle lamp with a three-dimensional lighting effect provided by an embodiment of this application;
  • FIG. 2 is a schematic diagram 1 of dynamic lighting of a vehicle lamp with a three-dimensional lighting effect provided by an embodiment of the present application;
  • FIG. 3 is a schematic diagram 2 of dynamic lighting of a car lamp with a three-dimensional lighting effect provided by an embodiment of the present application;
  • FIG. 4 is a schematic diagram of light formation of a vehicle lamp with a three-dimensional lighting effect provided by an embodiment of the present application
  • FIG. 5 is a schematic diagram of the projection formation of a car lamp with a three-dimensional lighting effect provided by an embodiment of the present application
  • FIG. 6 is a schematic diagram 1 of a projection effect of a car lamp with a three-dimensional lighting effect provided by an embodiment of the present application;
  • FIG. 7 is a schematic diagram 2 of a projection effect of a car lamp with a three-dimensional lighting effect provided by an embodiment of the present application;
  • FIG. 8 is a schematic structural diagram of a driving mechanism in a vehicle lamp with a three-dimensional lighting effect provided by an embodiment of the present application.
  • connection should be understood in a broad sense, for example, it can be fixed or detachable Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the connection between two components.
  • installation can be fixed or detachable Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the connection between two components.
  • an embodiment of the present application provides a vehicle lamp with a three-dimensional lighting effect, including: a light source 1, the light source 1 includes a plurality of independent sub-light sources 5; a first inner light distribution mirror 2, a first inner The base material of the light distribution mirror 2 is made of a light-transmitting material.
  • the first surface 8 of the first inner light distribution mirror 2 away from the light source 1 has a bright reflective material 7, and the first surface 8 is laser engraved to remove the height of the pattern area 6 Bright reflective material 7 and make it transparent; the light 9 emitted by the light source 1 covers the entire pattern area 6 of the first inner light distribution mirror 2; the second inner light distribution mirror 3, the base material of the second inner light distribution mirror 3 is adopted Light-transmitting material, the surface of the second inner light distribution mirror 3 close to the light source 1 has a transflective material 10 to allow part of the light 9 to pass through and part of the light 13 to reflect; the control module 4 is connected to the light source 1 and configured To control the lighting and extinction of each independent sub-light source 5 in the light source 1, and the control module 4 can enable the light source 1 to perform partial or whole lighting according to a specified rule and a specified time period; the driving mechanism 16, the driving mechanism 16 and the control module 4 And the first inner light distribution mirror 2 and / or the second inner light distribution mirror 3 and / or the light source 1 are connected and
  • the car lamp with three-dimensional lighting effect described in the embodiments of the present application has the following advantages:
  • the vehicle lamp with three-dimensional lighting effect includes: a light source 1, a first inner light distribution mirror 2, a second inner light distribution mirror 3, a control module 4 and a drive Mechanism 16; wherein, the light source 1 includes a plurality of independent sub-light sources 5; specifically, the base material of the first inner light distribution mirror 2 uses a light-transmitting material, and the first inner light distribution mirror 2 has a high height away from the first surface 8 of the light source 1 Bright reflective material 7 and laser engraving on the first surface 8 to remove the high reflective material 7 of the pattern area 6 and make it transparent; the light 9 emitted by the light source 1 covers the entire pattern area of the first inner light distribution mirror 2 6; specifically, the base material of the second inner light distribution mirror 3 adopts a light-transmitting material, and the surface of the second inner light distribution mirror 3 close to the light source 1 has a transflective material 10 so that part of the light 9 passes through and part of the light 13 reflection; further, the control module
  • the control driving mechanism 16 drives the first inner light distribution mirror 2 and / or the second inner light distribution mirror 3 to move relative positions, changing the first The distance and / or included angle between an inner light distribution mirror 2 and the second inner light distribution mirror 3; turn on the light source 9, the light source 9 emits light toward the first inner light distribution mirror 2, and the light 9 from the light source 1 passes through the first In an inner light distribution mirror 2, only the pattern area 6 has the light 9 passing through it, and the corresponding pattern 12 is displayed.
  • the light 9 passing through other areas will be blocked by the highlight reflective material 7 on the first inner light distribution mirror 2;
  • the light 9 transmitted through the pattern area 6 on the first inner light distribution mirror 2 passes through the second inner light distribution mirror 3, part of the light 13 is reflected due to the effect of the transflective material 10, and is distributed in the first inner
  • the first projection pattern 14 with a slightly darker brightness than the pattern 12 is formed on the light mirror 2; the light 9 is further reflected in the highlight reflective material 7 of the first inner light distribution mirror 2 and the second inner light distribution mirror 3 in the manner described above
  • the transflective material 10 reflects back and forth between the materials 10 and forms a number of darker ones on the first inner light distribution mirror 2 Projection pattern 14; pattern 12 and the above projection pattern 14 together form a multilayer, deep lighting effect, and the drive mechanism 16 changes the distance between the first inner light distribution mirror 2 and the second inner light distribution mirror 3 and / or At an angle, so that the size and / or position of the projection pattern 14 changes accordingly, the control module 4 controls the light source 1 to
  • the pattern area 6 on the first inner light distribution mirror 2 may be formed by engraving, or may be the first inner light distribution mirror 2 It is composed of multiple mirror modules, and each mirror module can be moved, that is, the kaleidoscope principle is used to form a variety of different patterns by changing the position of each mirror module, thereby avoiding the replacement of the first inner light distribution Mirror 2 to change its pattern area 6.
  • the light rays 9 emitted by the multiple independent sub-light sources 5 of the light source 1 toward the first inner light distribution mirror 2 may be parallel light; the first inner light distribution mirror 2 and / or
  • the second inner light distribution mirror 3 may be a convex curved mirror, and the outer convex surface is disposed away from the light source.
  • the second surface of the first inner light distribution mirror 2 close to the light source 1 may be provided with a dermatoglyphic structure.
  • the light-transmitting material of the first inner light distribution mirror 2 may be glass, PC (Polycarbonate), PC-HT or PMMA (Polymethylmethacrylate, organic glass); accordingly, the second inner light distribution mirror 3
  • the light-transmitting material can be glass, PC, PC-HT or PMMA.
  • PC / ABS Advanced Chevron Phillips Chemical Company
  • polycarbonate and acrylonitrile-butadiene-styrene copolymers and mixtures are made of polymer Thermoplastic plastic composed of a combination of carbonate (Polycarbonate) and acrylonitrile-butadiene-styrene copolymer (ABS), combining the excellent characteristics of the two materials, the moldability of ABS material and the mechanical properties and impact strength of PC It has the properties of temperature resistance, ultraviolet resistance (UV, Ultraviolet rays), etc.
  • the color is non-transparent particles, and can be widely used in automotive interior parts, business machines, communication equipment, household appliances and lighting equipment.
  • PC-HT is a polycarbonate plastic, polycarbonate can withstand high temperature and toughness.
  • PC stands for polycarbonate plastic
  • HT high temperature
  • the main purpose of producing PC-HT is auto parts, and the highest strength can reach the bulletproof level.
  • PMMA polymethyl methacrylate
  • acrylic resins acrylic resins
  • polyacrylic plastics of which polymethyl methacrylate is the most widely used.
  • the abbreviated code of polymethyl methacrylate is PMMA, commonly known as plexiglass. It is by far the most excellent and transparent material among synthetic transparent materials, and the price is more suitable.
  • PMMA is soluble in organic solvents, such as phenol, anisole, etc., can form a good film by spin coating, has good dielectric properties, can be used as an organic field effect tube (OFET, Organic field effect transistor), also known as organic Thin-film transistor (OTFT, Organic thin-film transistor) dielectric layer.
  • OFET Organic field effect tube
  • OTFT organic Thin-film transistor
  • PMMA resin is a non-toxic and environmentally friendly material that can be used in the production of tableware, sanitary ware, etc. It has good chemical stability and weather resistance.
  • the highlight reflective material 7 of the first inner light distribution mirror 2 may be an aluminum plated film, a chrome plated film, or a reflective film.
  • the above-mentioned independent sub-light source 5 may adopt LED, light bulb, OLED or laser LED; preferably, the above-mentioned independent sub-light source 5 adopts LED.
  • the LED can emit red light and / or amber light and / or white light.
  • red light can be used to implement one to three functions of brake lights, position lights, and rear fog lights; amber light can be used to achieve turn signal functions; and white light can be used to implement reverse light functions.
  • white light can also be used for the above-mentioned non-white function in combination with the above parts.
  • the light source 1 can also be used in the welcome mode of the vehicle lamp.
  • the specified rule may be clockwise, counterclockwise, left to right, and right to Left, top to bottom, bottom to top, two ends to middle, middle to two ends, less to more, more to less, strong to weak, or weak to strong.
  • the driving mechanism 16 may be directly connected to the first inner light distribution mirror 2 and / or the second inner light distribution mirror 3 and configured to change the first inner light distribution mirror 2 and the second inner light distribution mirror 3
  • the control module 4 controls the light source 1 to perform partial or overall lighting according to a specified rule and a specified time period, Thereby presenting a dynamic and changing lighting effect.
  • the driving end of the driving mechanism 16 is fixed with a cover body, the cover body houses the light source 9 therein, and the first inner light distribution lens 2 is sealed at the opening of the cover body;
  • the two inner light distribution mirrors 3 are located outside the cover, and the light source 9, the first inner light distribution mirror 2, and the second inner light distribution mirror 3 are arranged in this order.
  • the driving end of the driving mechanism 16 may adopt linear motion and / or rotational motion. Furthermore, the driving mechanism 16 may use a DC motor or a stepping motor.
  • the corresponding position of the point A1 on the pattern 12 on the first projected pattern 14 can be obtained by the following calculation method:
  • point A1 mirrors the normal projection point P1 on the transflective material 10 of the second inner light distribution mirror 3, and obtains the mirror point A1 '; then A1' light distribution on the first inner
  • the normal projection point P1 ′ on the highlight reflective material 7 of the mirror 2 is mirrored, and the obtained mirror point A1 ′′ is the corresponding position of the point A1 on the pattern 12 on the first projection pattern 14.
  • the corresponding position of the point A1 on the pattern 12 on the second projected image 14 can be obtained by the following calculation method:
  • the entire series of projection patterns 14 can be calculated and obtained.
  • the relationship between the pattern 12 and the projection pattern 14 depends on:
  • the curvature of the highlight reflective material 7 of the first inner light distribution mirror 2; the curvature of the transflective material 10 of the second inner light distribution mirror 3; the highlight reflection material 7 of the first inner light distribution mirror 2 and the second inner The distance and angle between the transflective materials 10 of the light distribution mirror 3.
  • the number of layers of the projection pattern 14 depends on the brightness of the light source 1, the reflectance of the high-reflective material 7 on the first inner light distribution mirror 2, and the reflectance of the transflective material 10 on the second inner light distribution mirror 3. .
  • An embodiment of the present application further provides an automobile, including: the automobile lamp with a three-dimensional lighting effect as described in any one of the above.
  • the light source 1, the first inner light distribution mirror 2, the second inner light distribution mirror 3 and the control module 4 can form a replaceable whole, so as to not only realize various patterns 12 and projection patterns 14, but also provide Give users more personalized choices, thereby increasing the attractiveness and competitiveness of products.
  • the first inner light distribution mirror 2 and the second inner light distribution mirror 3 can form a replaceable inner light distribution mirror assembly, so that for a given same light source 1 and control module 4, only Under the premise of increasing limited costs, various patterns 12 and projection patterns 14 are realized, which can provide users with more personalized choices, increasing the attractiveness and competitiveness of products.
  • the light 9 passing through other areas will be blocked by the highlight reflective material 7 on the first inner light distribution mirror 2; when the light 9 passes through the second inner light distribution mirror 3, due to the effect of the transflective material 10, The light 13 is reflected, and the first projection pattern 14 with a slightly darker brightness than the pattern 12 is formed on the first inner light distribution mirror 2; the light 9 is further reflected by the first inner light distribution mirror 2 in the above manner
  • the material 7 and the transflective material 10 of the second inner light distribution mirror 3 are reciprocally reflected, and a plurality of one-to-one darker projection patterns 14 are formed on the first inner light distribution mirror 2; the pattern 12 and the above-mentioned projection pattern 14 together form a multi-layer, deep lighting effect, and the driving mechanism 16 changes the distance and / or angle between the first inner light distribution mirror 2 and the second inner light distribution mirror 3 to make the size of the projection pattern 14 And / or the position changes accordingly, the control module 4 controls the light source 1 according to the specified regulations , Specified period of time for partial or total lighting
  • the switch is automatically performed, on the one hand, it can improve the viewing performance, It can also improve the recognition degree, so that the owner or passerby has a more intuitive and faster understanding of the current vehicle condition or road condition.
  • the vehicle lamp with three-dimensional lighting effect, the use method and the automobile provided by this embodiment can be controlled by the control module to control the lighting effect of the light source and the distance and angle between the first inner light distribution mirror and the second inner light distribution mirror.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

本申请公开一种具有三维灯光效果的车灯、使用方法及汽车，涉及汽车配件技术领域，以解决现有技术中没有同时实现动态的、带深度的点灯图案工艺或方法的技术问题。具有三维灯光效果的车灯中，光源包括多个独立子光源；第一内配光镜、第二内配光镜的基材采用透光材料，第一内配光镜远离光源的第一表面有高亮反光材质，且第一表面上有可投光的图案区域、并使其透光；第二内配光镜靠近光源的表面有半透半反材质，以使部分的光线通过、部分光线反射；控制模块与光源连接，配置成控制光源中每个独立子光源的点亮和熄灭，且控制模块能够使光源按照指定规则、指定时间周期进行局部或整体点亮，从而得到动态的、深度不同的点灯效果。

Description

具有三维灯光效果的车灯、使用方法及汽车
相关申请的交叉引用
本申请要求于2018年10月26日提交中国专利局的申请号为201811264162.0、名称为“具有三维灯光效果的车灯及汽车”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及汽车配件技术领域，特别涉及一种具有三维灯光效果的车灯、使用方法及汽车。
背景技术
车灯就是指车辆上的灯具。组合前照灯在整辆车的前部，它主要起照明和信号作用；前照灯发出的光可以照亮车体前方的道路情况，使驾驶者可以在黑夜里安全的行车，组合前照灯按照光源可分为：卤钨灯、氙气灯，按照功能可分远光灯、近光灯、前转向灯、前位灯(表明车辆存在的位置灯)。组合尾灯在整辆车的后部，主要是起照明和信号作用，尾灯一般由后位灯、倒车灯、制动灯、后雾灯、后转向灯和回复反射器组成；转向信号灯是用来向其它道路使用者表示左转向或者右转向的灯具。
然而，本申请发明人发现，现有的车灯产品中，有使用激光雕刻工艺实现图案的，有通过半透半反涂层(膜)工艺实现多层、带深度的点灯效果的，有使用顺序点亮方法实现动态点灯效果的。但是没有同时实现动态的、带深度的点灯图案的工艺或方法。
因此，如何提供一种具有三维灯光效果的车灯及汽车，能够同时实现动态的、带深度的、且具有视觉冲击力的点灯效果，已成为本领域技术人员亟需解决的技术问题。
发明内容
本申请的目的包括提供一种具有三维灯光效果的车灯、使用方法及汽车，以解决现有技术中没有同时实现动态的、带深度的点灯图案工艺或方法的技术问题。
本申请提供一种具有三维灯光效果的车灯，包括：光源，所述光源包括多个独立子光源；第一内配光镜，所述第一内配光镜的基材采用透光材料，所述第一内配光镜远离所述光源的第一表面有高亮反光材质，且所述第一表面上进行激光雕刻以去除图案区域的所述高亮反光材质、并使其透光；所述光源发出的光线覆盖所述第一内配光镜的整个所述图案 区域；第二内配光镜，所述第二内配光镜的基材采用透光材料，所述第二内配光镜靠近所述光源的表面有半透半反材质，以使部分的光线通过、部分光线反射；控制模块，所述控制模块与所述光源连接，配置成控制所述光源中每个所述独立子光源的点亮和熄灭，且所述控制模块能够使所述光源按照指定规则、指定时间周期进行局部或整体点亮；驱动机构，所述驱动机构与所述控制模块、以及所述第一内配光镜和/或所述第二内配光镜和/或所述光源连接，所述驱动机构配置成改变所述第一内配光镜与所述第二内配光镜之间的距离和/或夹角。
可选的，所述光源的多个独立子光源朝向所述第一内配光镜发出平行光。
可选的，所述第一内配光镜和/或所述第二内配光镜为外凸的弧面镜，且外凸面背离所述光源设置。
可选的，所述第一内配光镜靠近所述光源的第二表面设有皮纹纹理结构。
其中，所述第一内配光镜的所述透光材料采用玻璃、PC、PC-HT或PMMA；所述第二内配光镜的所述透光材料采用玻璃、PC、PC-HT或PMMA。
具体地，所述第一内配光镜的所述高亮反光材质采用镀铝膜、镀铬膜或反射贴膜。
实际应用时，所述独立子光源采用LED、灯泡、OLED或激光LED。
其中，所述LED发射出红色光线和/或琥珀色光线和/或白色光线。
具体地，所述控制模块使所述光源按照指定规则进行局部或整体点亮时，所述指定规则采用顺时针、逆时针、由左至右、由右至左、由上至下、由下至上、由两端至中间、由中间至两端、由少变多、由多变少、由强变弱或由弱变强中的任意一种。
可选的，所述驱动机构与所述第一内配光镜和/或所述第二内配光镜连接，配置成改变所述第一内配光镜与所述第二内配光镜之间的距离和/或夹角。
可选的，所述驱动机构的驱动端固接有罩体，所述罩体将所述光源罩设于其内，且所述第一内配光镜封堵于所述罩体的开口处；所述第二内配光镜位于所述罩体的外部，且所述光源、所述第一内配光镜及所述第二内配光镜依次排列。
可选的，所述驱动机构的驱动端采用直线运动和/或旋转运动。
可选的，所述驱动机构采用直流电机或步进电机。
相对于现有技术，本申请所述的具有三维灯光效果的车灯包括以下优势：
本申请提供的具有三维灯光效果的车灯中，包括：光源，第一内配光镜，第二内配光镜，控制模块，以及驱动机构；其中，光源包括多个独立子光源；具体地，第一内配光镜的基材采用透光材料，第一内配光镜远离光源的第一表面有高亮反光材质，且第一表面上进行激光雕刻以去除图案区域的高亮反光材质、并使其透光；光源发出的光线覆盖第一内配光镜的整个图案区域；具体地，第二内配光镜的基材采用透光材料，第二内配光镜靠近 光源的表面有半透半反材质，以使部分的光线通过、部分光线反射；进一步地，控制模块与光源连接，配置成控制光源中每个独立子光源的点亮和熄灭，且控制模块能够使光源按照指定规则、指定时间周期进行局部或整体点亮；更进一步地，驱动机构与控制模块、以及第一内配光镜和/或第二内配光镜和/或光源连接，驱动机构配置成改变第一内配光镜与第二内配光镜之间的距离和/或夹角。由此分析可知，本申请提供的具有三维灯光效果的车灯中，光源发出的光线，在经过第一内配光镜时，只有图案区域有光线通过，并呈现出相应的图案，经过其它区域的光线会被第一内配光镜上的高亮反光材质阻挡；光线在经过第二内配光镜时，由于半透半反材质的作用，部分光线被反射，并在第一内配光镜上形成亮度比图案略暗的第一次的投影图案；光线进一步按照上述的方式在第一内配光镜的高亮反光材质和第二内配光镜的半透半反材质之间往复反射，并在第一内配光镜上形成若干个一个比一个暗的投影图案；图案和上述投影图案一起组成了多层、带深度的点灯效果，并且驱动机构改变第一内配光镜与第二内配光镜之间的距离和/或夹角，以使投影图案的大小和/或位置随之发生改变，控制模块控制光源按照指定规则、指定时间周期进行局部或整体点亮，从而呈现出动态、变化的点灯效果。
本申请还提供一种使用方法，配置成使用上述具有三维灯光效果的车灯，操作步骤包括：
控制驱动机构驱动所述第一内配光镜和/或所述第二内配光镜发生相对位置移动，改变所述第一内配光镜与所述第二内配光镜之间的距离和/或夹角；
开启光源，光源朝向所述第一内配光镜发出光线，光线在第一内配光镜的图案区域形成图案，并通过第二内配光镜对光线的部分透射及第二内配光镜与第一内配光镜上的高亮反光材质之间的反射得到深度、亮度均不同的投影图案。
可选的，所述第一内配光镜上图案区域上的点A1经所述第二内配光镜部分透射及反射后第一次的投影图案位置计算方法包括：
将点A1对其在第二内配光镜的半透半反材质上的法向投影点P1进行镜像，并获得镜像点A1'；
将A1'对其在第一内配光镜的高亮反光材质上的法向投影点P1'进行镜像，获得的镜像点A1”即为图案上的点A1在第一次的投影图案上的对应位置。
可选的，所述第一内配光镜上图案区域上的点A1经所述第二内配光镜部分透射及第二内配光镜与第一内配光镜上的高亮反光材质之间的反射后第二次的投影图案位置计算方法包括：
将镜像点A1”对其在第二内配光镜的半透半反材质上的法向投影点P2进行镜像，并获得镜像点A2'；
将A2'对其在第一内配光镜的高亮反光材质上的法向投影点P2'进行镜像，获得的镜像点A2”即为图案上的点A1在第二次的投影图案上的对应位置。
本申请还提供一种汽车，包括：如上述任一项所述的具有三维灯光效果的车灯。
所述汽车与上述具有三维灯光效果的车灯相对于现有技术所具有的优势相同，在此不再赘述。
附图说明
为了更清楚地说明本申请具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请实施例提供的具有三维灯光效果的车灯的结构示意图；
图2为本申请实施例提供的具有三维灯光效果的车灯的动态点亮示意图一；
图3为本申请实施例提供的具有三维灯光效果的车灯的动态点亮示意图二；
图4为本申请实施例提供的具有三维灯光效果的车灯的光线形成示意图；
图5为本申请实施例提供的具有三维灯光效果的车灯的投影形成示意图；
图6为本申请实施例提供的具有三维灯光效果的车灯的投影效果示意图一；
图7为本申请实施例提供的具有三维灯光效果的车灯的投影效果示意图二；
图8为本申请实施例提供的具有三维灯光效果的车灯中驱动机构的结构示意图。
图中：1-光源；2-第一内配光镜；3-第二内配光镜；4-控制模块；5-独立子光源；6-图案区域；7-高亮反光材质；8-第一表面；9-光线；10-半透半反材质；12-图案；13-部分光线；14-投影图案；16-驱动机构。
具体实施方式
下面将结合附图对本申请的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的系统或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电气连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
如图1-图8所示，本申请实施例提供一种具有三维灯光效果的车灯，包括：光源1，光源1包括多个独立子光源5；第一内配光镜2，第一内配光镜2的基材采用透光材料，第一内配光镜2远离光源1的第一表面8有高亮反光材质7，且第一表面8上进行激光雕刻以去除图案区域6的高亮反光材质7、并使其透光；光源1发出的光线9覆盖第一内配光镜2的整个图案区域6；第二内配光镜3，第二内配光镜3的基材采用透光材料，第二内配光镜3靠近光源1的表面有半透半反材质10，以使部分的光线9通过、部分光线13反射；控制模块4，控制模块4与光源1连接，配置成控制光源1中每个独立子光源5的点亮和熄灭，且控制模块4能够使光源1按照指定规则、指定时间周期进行局部或整体点亮；驱动机构16，驱动机构16与控制模块4以及第一内配光镜2和/或第二内配光镜3和/或光源1连接，驱动机构16配置成改变第一内配光镜2与第二内配光镜3之间的距离和/或夹角。
相对于现有技术，本申请实施例所述的具有三维灯光效果的车灯具有以下优势：
本申请实施例提供的具有三维灯光效果的车灯中，如图1-图8所示，包括：光源1，第一内配光镜2，第二内配光镜3，控制模块4以及驱动机构16；其中，光源1包括多个独立子光源5；具体地，第一内配光镜2的基材采用透光材料，第一内配光镜2远离光源1的第一表面8有高亮反光材质7，且第一表面8上进行激光雕刻以去除图案区域6的高亮反光材质7、并使其透光；光源1发出的光线9覆盖第一内配光镜2的整个图案区域6；具体地，第二内配光镜3的基材采用透光材料，第二内配光镜3靠近光源1的表面有半透半反材质10，以使部分的光线9通过、部分光线13反射；进一步地，控制模块4与光源1连接，配置成控制光源1中每个独立子光源5的点亮和熄灭，且控制模块4能够使光源1按照指定规则、指定时间周期进行局部或整体点亮；更进一步地，驱动机构16与控制模块4、以及第一内配光镜2和/或第二内配光镜3和/或光源1连接，驱动机构16配置成改变第一内配光镜2与第二内配光镜3之间的距离和/或夹角。由此分析可知，本申请实施例提供的具有三维灯光效果的车灯使用时，控制驱动机构16驱动第一内配光镜2和/或第二内配光镜3发生相对位置移动，改变第一内配光镜2与第二内配光镜3之间的距离和/或夹角；开启光源9，光源9朝向第一内配光镜2发出光线，光源1发出的光线9在经过第一内配光镜2时，只有图案区域6有光线9通过，并呈现出相应的图案12，经过其它区域的光线 9会被第一内配光镜2上的高亮反光材质7阻挡；经第一内配光镜2上的图案区域6透过的光线9在经过第二内配光镜3时，由于半透半反材质10的作用，部分光线13被反射，并在第一内配光镜2上形成亮度比图案12略暗的第一次的投影图案14；光线9进一步按照上述的方式在第一内配光镜2的高亮反光材质7和第二内配光镜3的半透半反材质10之间往复反射，并在第一内配光镜2上形成若干个一个比一个暗的投影图案14；图案12和上述投影图案14一起组成了多层、带深度的点灯效果，并且驱动机构16改变第一内配光镜2与第二内配光镜3之间的距离和/或夹角，以使投影图案14的大小和/或位置随之发生改变，控制模块4控制光源1按照指定规则、指定时间周期进行局部或整体点亮，从而呈现出动态、变化的点灯效果。
此处需要补充说明的是，本申请实施例提供的具有三维灯光效果的车灯中，上述第一内配光镜2上的图案区域6可以为雕刻形成，也可以为第一内配光镜2由多个反光镜模块构成，且每个反光镜模块可以活动，即采用万花筒原理，以通过改变每个反光镜模块的位置，形成多种不同图案，从而能够避免通过更换第一内配光镜2以改变其图案区域6。
具体的，本实施例中，如图4所示，光源1的多个独立子光源5朝向第一内配光镜2发出的光线9可以为平行光；第一内配光镜2和/或第二内配光镜3可以为外凸的弧面镜，且外凸面背离所述光源设置。
实际应用时，为了取得更均匀的点灯效果，上述第一内配光镜2靠近光源1的第二表面可以设有皮纹纹理结构。
其中，上述第一内配光镜2的透光材料可以采用玻璃、PC(Polycarbonate，聚碳酸酯)、PC-HT或PMMA(Polymethyl methacrylate，有机玻璃)；相应地，上述第二内配光镜3的透光材料可以采用玻璃、PC、PC-HT或PMMA。
此处需要补充说明的是，PC/ABS(Acrylonitrile Butadiene Styrene plastic，丙烯腈-丁二烯-苯乙烯塑料)，聚碳酸酯和丙烯腈-丁二烯-苯乙烯共聚物和混合物，是由聚碳酸酯(Polycarbonate)和丙烯腈-丁二烯-苯乙烯共聚物(ABS)合并而成的热可塑性塑胶，结合了两种材料的优异特性，ABS材料的成型性和PC的机械性、冲击强度和耐温、抗紫外线(UV，Ultraviolet rays)等性质，颜色是无透明颗粒，可广泛使用在汽车内部零件、商务机器、通信器材、家电用品及照明设备上。
PC-HT是属于聚碳酸酯类塑料，聚碳酸酯能耐高温，韧性强。PC是代表聚碳酸酯塑料，HT(high temperature)是代表强化型，目前生产PC-HT主要用途是汽车配件，最高强度可以达到防弹程度。
PMMA，聚甲基丙烯酸甲酯，以丙烯酸及其酯类聚合所得到的聚合物统称丙烯酸类树酯，相应的塑料统称聚丙烯酸类塑料，其中以聚甲基丙烯酸甲酯应用最广泛。聚甲基丙烯酸甲 酯缩写代号为PMMA，俗称有机玻璃，是迄今为止合成透明材料中质地最优异，价格又比较适宜的品种。应用方面：PMMA溶于有机溶剂，如苯酚，苯甲醚等，通过旋涂可以形成良好的薄膜，具有良好的介电性能，可以作为有机场效应管(OFET，Organic field effect transistor)亦称有机薄膜晶体管(OTFT，Organic thin film transistor)的介质层。PMMA树脂是无毒环保的材料，可用于生产餐具，卫生洁具等，具有良好的化学稳定性、和耐候性。
具体地，上述第一内配光镜2的高亮反光材质7可以采用镀铝膜、镀铬膜或反射贴膜。
实际应用时，上述独立子光源5可以采用LED、灯泡、OLED或激光LED；优选地，上述独立子光源5采用LED。
其中，上述LED可以发射出红色光线和/或琥珀色光线和/或白色光线。根据法规的规定，红色光线可用于实现制动灯、位置灯、后雾灯中的一种到三种功能；琥珀色光线可用于实现转向灯功能；白色光线可以实现倒车灯功能。并且，在灯具里有红色或者琥珀色透光零件的情况下，白色光线也可以结合上述零件用于上述非白色的功能。此外，光源1也可以用于车灯的欢迎模式。
具体地，如图2和图3所示，上述控制模块4能够使光源1按照指定规则进行局部或整体点亮时，上述指定规则可以采用顺时针、逆时针、由左至右、由右至左、由上至下、由下至上、由两端至中间、由中间至两端、由少变多、由多变少、由强变弱或由弱变强中的任意一种。
本实施例中，如图8所示，驱动机构16可以直接与第一内配光镜2和/或第二内配光镜3连接，配置成改变第一内配光镜2与第二内配光镜3之间的距离和/或夹角，以使投影图案14的大小和/或位置随之发生改变，控制模块4控制光源1按照指定规则、指定时间周期进行局部或整体点亮，从而呈现出动态、变化的点灯效果。具体的，如图4所示，驱动机构16的驱动端固接有罩体，罩体将光源9罩设于其内，且第一内配光镜2封堵于罩体的开口处；第二内配光镜3位于罩体的外部，且光源9、第一内配光镜2及第二内配光镜3依次排列。
进一步地，如图8所示，上述驱动机构16的驱动端可以采用直线运动和/或旋转运动。更进一步地，上述驱动机构16可以采用直流电机或步进电机。
结合图4-图7所示，对于图案12上的点A1在第一次的投影图案14上的对应位置，可以由如下计算方法求得：
首先将点A1对其在第二内配光镜3的半透半反材质10上的法向投影点P1进行镜像，并获得镜像点A1'；接着将A1'对其在第一内配光镜2的高亮反光材质7上的法向投影点P1'进行镜像，获得的镜像点A1”即为图案12上的点A1在第一次的投影图案14上的对应 位置。
结合图4-图7所示，对于图案12上的点A1在第二次的投影图像14上的对应位置，可以由如下计算方法求得：
首先将图案12上的点A1在第一次的投影图案14上的对应点A1”对其在第二内配光镜3的半透半反材质10上的法向投影点P2进行镜像，并获得镜像点A2'；接着将A2'对其在第一内配光镜2的高亮反光材质7上的法向投影点P2'进行镜像，获得的镜像点A2”即为图案12上的点A1在第二次的投影图案14上的对应位置。
因此，按照上述的方法，可以计算获得整个系列的投影图案14。
此外，由上述的计算方法可知，图案12和投影图案14的关系取决于：
第一内配光镜2的高亮反光材质7的曲率；第二内配光镜3的半透半反材质10的曲率；第一内配光镜2的高亮反光材质7和第二内配光镜3的半透半反材质10之间的距离和夹角。
投影图案14的层数取决于光源1的亮度、第一内配光镜2上的高亮反光材质7的反射率，以及第二内配光镜3上的半透半反材质10的反射率。
本申请实施例还提供一种汽车，包括：如上述任一项所述的具有三维灯光效果的车灯。
其中，光源1、第一内配光镜2、第二内配光镜3和控制模块4可以组成一个可替换的整体，从而不仅能够实现各种不同的图案12和投影图案14，而且能够提供给使用者更多个性化的选择，进而增加了产品的吸引力和竞争力。
此外，为了降低费用，第一内配光镜2和第二内配光镜3可以组成一个可替换的内配光镜组件，从而对于给定的同一个光源1和控制模块4，能够在只增加有限的费用的前提下，实现各种不同的图案12和投影图案14，进而能够提供给使用者更多个性化的选择，增加了产品的吸引力和竞争力。
本申请实施例提供的具有三维灯光效果的车灯及汽车中，光源1发出的光线9，在经过第一内配光镜2时，只有图案区域6有光线9通过，并呈现出相应的图案12，经过其它区域的光线9会被第一内配光镜2上的高亮反光材质7阻挡；光线9在经过第二内配光镜3时，由于半透半反材质10的作用，部分光线13被反射，并在第一内配光镜2上形成亮度比图案12略暗的第一次的投影图案14；光线9进一步按照上述的方式在第一内配光镜2的高亮反光材质7和第二内配光镜3的半透半反材质10之间往复反射，并在第一内配光镜2上形成若干个一个比一个暗的投影图案14；图案12和上述投影图案14一起组成了多层、带深度的点灯效果，并且驱动机构16改变第一内配光镜2与第二内配光镜3之间的距离和/或夹角，以使投影图案14的大小和/或位置随之发生改变，控制模块4控制光源1按照指定规则、指定时间周期进行局部或整体点亮，从而呈现出动态、变化的点灯效果。
此外，本申请实施例提供的具有三维灯光效果的车灯及汽车中，通过点灯顺序、亮灭、 亮度变化等对应不同的路况或者车况，自动进行切换，一方面能够提高观赏性，另一方面也能够提高辨识度，使车主或者路人对当前车况或者路况有更直观、更快速的了解。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。
工业实用性
本实施例提供的具有三维灯光效果的车灯、使用方法及汽车，通过控制模块控制光源的点亮效果以及第一内配光镜与第二内配光镜之间的距离和角度，能够呈现出动态、深度变化的点灯效果。

Claims (17)

  1. 一种具有三维灯光效果的车灯，其特征在于，包括：
    光源，所述光源包括多个独立子光源；
    第一内配光镜，所述第一内配光镜的基材采用透光材料，所述第一内配光镜远离所述光源的第一表面有高亮反光材质，且所述第一表面上进行激光雕刻以去除图案区域的所述高亮反光材质、并使其透光；所述光源发出的光线覆盖所述第一内配光镜的整个所述图案区域；
    第二内配光镜，所述第二内配光镜的基材采用透光材料，所述第二内配光镜靠近所述光源的表面有半透半反材质，以使部分的光线通过、部分光线反射；
    控制模块，所述控制模块与所述光源连接，配置成控制所述光源中每个所述独立子光源的点亮和熄灭，且所述控制模块能够使所述光源按照指定规则、指定时间周期进行局部或整体点亮；
    驱动机构，所述驱动机构与所述控制模块、以及所述第一内配光镜和/或所述第二内配光镜和/或所述光源连接，所述驱动机构配置成改变所述第一内配光镜与所述第二内配光镜之间的距离和/或夹角。
  2. 根据权利要求1所述的具有三维灯光效果的车灯，其特征在于，所述光源的多个独立子光源朝向所述第一内配光镜发出平行光。
  3. 根据权利要求1或2所述的具有三维灯光效果的车灯，其特征在于，所述第一内配光镜和/或所述第二内配光镜为外凸的弧面镜，且外凸面背离所述光源设置。
  4. 根据权利要求1-3中任一项所述的具有三维灯光效果的车灯，其特征在于，所述第一内配光镜靠近所述光源的第二表面设有皮纹纹理结构。
  5. 根据权利要求1-4中任一项所述的具有三维灯光效果的车灯，其特征在于，所述第一内配光镜的所述透光材料采用玻璃、PC、PC-HT或PMMA；
    所述第二内配光镜的所述透光材料采用玻璃、PC、PC-HT或PMMA。
  6. 根据权利要求1-5中任一项所述的具有三维灯光效果的车灯，其特征在于，所述第一内配光镜的所述高亮反光材质采用镀铝膜、镀铬膜或反射贴膜。
  7. 根据权利要求1-6中任一项所述的具有三维灯光效果的车灯，其特征在于，所述独立子光源采用LED、灯泡、OLED或激光LED。
  8. 根据权利要求7所述的具有三维灯光效果的车灯，其特征在于，所述LED发射出红色光线和/或琥珀色光线和/或白色光线。
  9. 根据权利要求1-8中任一项所述的具有三维灯光效果的车灯，其特征在于，所述控 制模块使所述光源按照指定规则进行局部或整体点亮时，所述指定规则采用顺时针、逆时针、由左至右、由右至左、由上至下、由下至上、由两端至中间、由中间至两端、由少变多、由多变少、由强变弱或由弱变强中的任意一种。
  10. 根据权利要求1-9中任一项所述的具有三维灯光效果的车灯，其特征在于，所述驱动机构与所述第一内配光镜和/或所述第二内配光镜连接，配置成改变所述第一内配光镜与所述第二内配光镜之间的距离和/或夹角。
  11. 根据权利要求10所述的具有三维灯光效果的车灯，其特征在于，所述驱动机构的驱动端固接有罩体，所述罩体将所述光源罩设于其内，且所述第一内配光镜封堵于所述罩体的开口处；所述第二内配光镜位于所述罩体的外部，且所述光源、所述第一内配光镜及所述第二内配光镜依次排列。
  12. 根据权利要求1-11中任一项所述的具有三维灯光效果的车灯，其特征在于，所述驱动机构的驱动端采用直线运动和/或旋转运动。
  13. 根据权利要求1-12中任一项所述的具有三维灯光效果的车灯，其特征在于，所述驱动机构采用直流电机或步进电机。
  14. 一种使用方法，其特征在于，配置成使用权利要求1-13中任一项所述的具有三维灯光效果的车灯，操作步骤包括：
    控制驱动机构驱动所述第一内配光镜和/或所述第二内配光镜发生相对位置移动，改变所述第一内配光镜与所述第二内配光镜之间的距离和/或夹角；
    开启光源，光源朝向所述第一内配光镜发出光线，光线在第一内配光镜的图案区域形成图案，并通过第二内配光镜对光线的部分透射及第二内配光镜与第一内配光镜上的高亮反光材质之间的反射得到深度、亮度均不同的投影图案。
  15. 根据权利要求14所述的方法，其特征在于，所述第一内配光镜上图案区域上的点A1经所述第二内配光镜部分透射及反射后第一次的投影图案位置计算方法包括：
    将点A1对其在第二内配光镜的半透半反材质上的法向投影点P1进行镜像，并获得镜像点A1'；
    将A1'对其在第一内配光镜的高亮反光材质上的法向投影点P1'进行镜像，获得的镜像点A1”即为图案上的点A1在第一次的投影图案上的对应位置。
  16. 根据权利要求15所述的方法，其特征在于，所述第一内配光镜上图案区域上的点A1经所述第二内配光镜部分透射及第二内配光镜与第一内配光镜上的高亮反光材质之间的反射后第二次的投影图案位置计算方法包括：
    将镜像点A1”对其在第二内配光镜的半透半反材质上的法向投影点P2进行镜像，并获得镜像点A2'；
    将A2'对其在第一内配光镜的高亮反光材质上的法向投影点P2'进行镜像，获得的镜像点A2”即为图案上的点A1在第二次的投影图案上的对应位置。
  17. 一种汽车，其特征在于，包括：如上述权利要求1-13中任一项所述的具有三维灯光效果的车灯。
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Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN109027948A (zh) * 2018-09-12 2018-12-18 华域视觉科技(上海)有限公司 导光片、汽车灯具及汽车
CN110006004A (zh) * 2019-04-15 2019-07-12 华域视觉科技(上海)有限公司 车灯组件、车灯及汽车
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CN114103826A (zh) * 2021-11-30 2022-03-01 重庆长安汽车股份有限公司 一种车辆徽标结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917432C2 (de) * 1999-04-19 2001-11-29 Erco Leuchten Reflektorleuchte, die als Flächenfluter, insbesondere als Wand- oder Deckenfluter, ausgebildet ist
CN202927696U (zh) * 2012-11-29 2013-05-08 重庆长安汽车股份有限公司 一种带内配光镜的汽车组合后灯
CN206708987U (zh) * 2017-05-08 2017-12-05 应云海 一种出光效果好的灯罩及灯具
CN207599607U (zh) * 2017-10-30 2018-07-10 上海小糸车灯有限公司 车灯内配光镜
CN108518647A (zh) * 2018-06-01 2018-09-11 华域视觉科技(上海)有限公司 具有3d纵深视觉效果的汽车尾灯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4944126B2 (ja) * 2006-11-24 2012-05-30 富士高分子工業株式会社 導光シート及びこれを使用した電子機器
CN208720097U (zh) * 2018-10-26 2019-04-09 华域视觉科技(上海)有限公司 具有三维灯光效果的车灯及汽车

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19917432C2 (de) * 1999-04-19 2001-11-29 Erco Leuchten Reflektorleuchte, die als Flächenfluter, insbesondere als Wand- oder Deckenfluter, ausgebildet ist
CN202927696U (zh) * 2012-11-29 2013-05-08 重庆长安汽车股份有限公司 一种带内配光镜的汽车组合后灯
CN206708987U (zh) * 2017-05-08 2017-12-05 应云海 一种出光效果好的灯罩及灯具
CN207599607U (zh) * 2017-10-30 2018-07-10 上海小糸车灯有限公司 车灯内配光镜
CN108518647A (zh) * 2018-06-01 2018-09-11 华域视觉科技(上海)有限公司 具有3d纵深视觉效果的汽车尾灯

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