WO2019237437A1 - 车灯及汽车 - Google Patents

车灯及汽车 Download PDF

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Publication number
WO2019237437A1
WO2019237437A1 PCT/CN2018/094162 CN2018094162W WO2019237437A1 WO 2019237437 A1 WO2019237437 A1 WO 2019237437A1 CN 2018094162 W CN2018094162 W CN 2018094162W WO 2019237437 A1 WO2019237437 A1 WO 2019237437A1
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WO
WIPO (PCT)
Prior art keywords
light
sub
emitting unit
emitting
unit
Prior art date
Application number
PCT/CN2018/094162
Other languages
English (en)
French (fr)
Inventor
顾丹
赵磊
陈明敏
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 DE112018000028.1T priority Critical patent/DE112018000028T5/de
Publication of WO2019237437A1 publication Critical patent/WO2019237437A1/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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • 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 disclosure relates to the technical field of automobile accessories, and in particular, to a lamp and a car.
  • the vehicle light is a device used for vehicle lighting, which plays an important role in the safe driving process of the vehicle.
  • the car lights it can be divided into: combined headlights, combined taillights, turn signals and license plate lights.
  • the combination headlamp is located at the front of the car, and it mainly plays the role of illumination and signal indication.
  • the light emitted by the combination headlamp can illuminate the road situation in front of the vehicle body, which is conducive to the driver's safety in poor lighting conditions. travel.
  • the combination headlight can be divided into tungsten and xenon lamps.
  • the combination taillight is mainly at the rear of the car, which also plays the role of lighting and signal indication.
  • the turn signal is used to indicate to the left of other vehicle users on the road. Or turn to the right; the license plate light is mainly to illuminate the license plate, allowing people to distinguish the license plate of the vehicle in a poorly lit environment.
  • the present disclosure provides a new car light and a car for the above-mentioned problems to achieve a multi-layer lighting effect.
  • the purpose of the present disclosure includes, for example, providing a vehicle lamp to solve the technical problem that only one layer of the light-emitting area exists in the prior art.
  • the purpose of the present disclosure also includes providing a car to solve the technical problem that only one layer of the light-emitting area exists in the prior art.
  • An embodiment of the present disclosure provides a vehicle light including a first light emitting unit, a second light emitting unit, and an optical element;
  • the optical element includes a transflective material
  • the first light-emitting unit and the second light-emitting unit are arranged at an angle, and an image projected by the first light-emitting unit through a mirror image of the optical element is located between the second light-emitting unit and the optical element;
  • Light from the images of the second light emitting unit and the first light emitting unit can pass through the optical element.
  • the optical element includes an optical element body and a transflective film; the transflective film is made of transflective material;
  • One side of the optical element body is fixedly provided with the transflective film
  • the optical element body is made of light-transmitting material
  • the optical element body is disposed between the first light emitting unit and the second light emitting unit, and the transflective film is close to the first light emitting unit.
  • the semi-transmissive and semi-reflective film is a plated film layer, a sprayed film layer, or a film layer;
  • the first light emitting unit and the second light emitting unit are respectively a turn signal, a brake light, a position light, a width light, a height light, an emergency light, a brake light, a fog light or a reversing light.
  • the color of the optical element body is colorless, yellow, or red
  • the material of the optical element body is glass, plexiglass, plastic, or acrylic.
  • the optical axis of the second light emitting unit is set at an alpha angle with the surface of the optical element
  • An optical axis of the first light-emitting unit is disposed at a beta angle with a surface of the optical element
  • the shape of the first light-emitting unit is rectangular, bar-shaped, circular, oval, or crescent-shaped; the shape of the second light-emitting unit is rectangular, bar-shaped, circular, oval, or crescent-shaped.
  • the vehicle lamp includes a lamp cover and a lamp housing matched with the lamp cover; the first light emitting unit, the second light emitting unit, and the optical element are fixedly disposed on the lamp cover and the lamp housing Within the space formed
  • the light generated by the second light emitting unit can pass through the optical element and the lamp shade in order.
  • the light of the image of the first light emitting unit can pass through the optical element and the lampshade in order.
  • the first light emitting unit is fixedly disposed on a side wall of the lamp housing
  • the second light emitting unit is fixedly disposed on a bottom of the lamp housing, wherein the bottom of the lamp housing is in contact with the lamp cover.
  • the side wall of the lamp housing is adjacent to the lamp cover.
  • the optical element includes a plurality of optical sub-elements
  • the first light-emitting unit includes first light-emitting sub-units corresponding to the optical sub-elements one-to-one;
  • the optical sub-element comprises a transflective material
  • the first light-emitting sub-unit and the second light-emitting unit are arranged at an angle, and the first light-emitting sub-unit is located between the second light-emitting unit and the optical through a mirror-projected image of the corresponding optical sub-element. Between sub-elements;
  • the light of the image of the second light-emitting unit and the first light-emitting sub-unit can both pass through the optical sub-element corresponding to the first light-emitting sub-unit.
  • a plurality of the optical sub-elements are arranged at intervals along the optical axis of the second light-emitting unit in sequence; a plurality of the first light-emitting sub-units are disposed on both sides of the optical axis of the second light-emitting unit or the same side;
  • a plurality of the optical sub-elements are connected in order to form a continuous optical element; adjacent optical sub-elements are disposed at an included angle; with respect to the second light-emitting unit, a plurality of the first light-emitting sub-units It is arranged on the same side of the optical element.
  • the optical element includes three of the optical sub-elements connected in sequence; the three optical sub-elements are an optical first sub-element, an optical second sub-element, and an optical third sub-element, respectively;
  • the first light-emitting unit includes three of the first light-emitting sub-units disposed on the same surface; the three first light-emitting sub-units are a first light-emitting first sub-unit, a first light-emitting second sub-unit, and a first A light-emitting third subunit;
  • the first light emitting unit and the second light emitting unit are arranged at an angle;
  • the first light-emitting first sub-unit, the first light-emitting second sub-unit, and the first light-emitting third sub-unit are connected at an angle with the optical element, respectively, and the first light-emitting first sub-unit
  • a first image can be formed by mirror projection of the optical first sub-element
  • a second image can be formed by mirror projection of the second optical sub-element
  • the first light-emitting third sub-unit can be formed.
  • a third image can be formed by mirror projection of the optical third sub-element;
  • the first light-emitting second sub-unit and the first light-emitting third sub-unit are connected at an angle with the second light-emitting unit, respectively; the first image, the second image, and the third image are located at Within a space surrounded by the second light-emitting unit, the first light-emitting first sub-unit, the first light-emitting second sub-unit, and the first light-emitting third sub-unit.
  • the first light emitting unit is perpendicular to the second light emitting unit; and / or
  • the first light-emitting first sub-unit, the first light-emitting second sub-unit, and the first light-emitting third sub-unit are respectively connected to the optical element at an angle of 45 °; and / or
  • the first light-emitting second sub-unit and the first light-emitting third sub-unit are connected at right angles to the second light-emitting unit, respectively.
  • the optical element is disposed between the first light emitting unit and the second light emitting unit.
  • an included angle between the first light emitting unit and the second light emitting unit is 60 ° -120 °.
  • an included angle between the first light-emitting unit and the second light-emitting unit is 90 °
  • an optical axis of the second light-emitting unit is at an angle of 45 ° with a surface of the optical element.
  • the optical axis of the first light emitting unit is at an angle of 45 ° with the surface of the optical element.
  • An embodiment of the present disclosure also provides a car including the above-mentioned headlight.
  • the beneficial effects of the embodiments of the present disclosure include, for example:
  • the image projected by the first light emitting unit through the mirror image of the optical element is located between the second light emitting unit and the optical element, and the light of the image of the second light emitting unit and the first light emitting unit can pass through.
  • the optical element people can see the images of the second light-emitting unit and the first light-emitting unit when watching, forming a multi-layer lighting effect, which can create a three-dimensional, deep effect, which is conducive to pedestrians and vehicles. Knowing the movement of the vehicle strengthens the warning effect of the vehicle during driving and reduces the probability of vehicle accidents to a certain extent.
  • the automobile provided by the embodiment of the present disclosure includes the vehicle light, and the vehicle light can form a multi-layer lighting effect, thereby creating a three-dimensional and deep effect.
  • FIG. 1 is a first structural schematic diagram of a vehicle lamp provided by an embodiment of the present disclosure
  • FIG. 2a is a schematic diagram of a shape of a first light emitting unit according to an embodiment of the present disclosure
  • FIG. 2b is a schematic diagram of a shape of an image of the first light emitting unit shown in FIG. 2a;
  • 3a-3d are schematic diagrams of four structures of optical elements provided by embodiments of the present disclosure.
  • FIGS. 4a and 4b are schematic diagrams of a second and a third structure of a vehicle lamp provided by an embodiment of the present disclosure
  • FIG. 5a is a fourth structural schematic diagram of a vehicle lamp provided by an embodiment of the present disclosure.
  • FIG. 5b is a schematic diagram of a first angle structure of the vehicle lamp shown in FIG. 5a;
  • 5c is a left side view of the vehicle light shown in FIG. 5b;
  • 5d is a cross-sectional view taken along A-A of the vehicle lamp shown in FIG. 5b;
  • 5e is a sectional view taken along the line B-B of the vehicle light shown in FIG. 5b;
  • Fig. 5f is a C-C sectional view of the vehicle lamp shown in Fig. 5c.
  • Icons 100-first light-emitting unit; 110-first light-emitting sub-unit; 111-first light-emitting first sub-unit; 112-first light-emitting second sub-unit; 113-first light-emitting third sub-unit; 200-th Two light-emitting units; 210-pattern; 300-optical element; 310-transflective film; 320-optical sub-element; 321-optical first sub-element; 322-optical second sub-element; 323-optical third sub-element 400-image; 410-first image; 420-second image; 430-third image; 500-lamp cover; 600-lamp housing.
  • FIG. 1 is a first structural schematic diagram of a car lamp provided in this embodiment, and an arrow shown in the figure is a light emitting direction;
  • FIG. 2a is a A schematic diagram of the shape of the first light emitting unit provided in the embodiment;
  • FIG. 2b is a schematic diagram of the shape of the image of the first light emitting unit shown in FIG. 2a;
  • FIG. 5a to 5f are The fourth structural schematic diagram of the vehicle lamp provided in this embodiment, wherein FIG. 5a is a three-dimensional structural schematic diagram of the vehicle lamp shown, FIG. 5b is a front view of the vehicle lamp shown in FIG. 5a, and FIG. 5c is a schematic view of the vehicle lamp shown in FIG. 5b.
  • a left side view of the lamp FIG. 5d is a cross-sectional view taken along the line AA of the lamp shown in FIG. 5b
  • FIG. 5e is a cross-sectional view taken along the line BB of the lamp shown in FIG. 5b
  • FIG. 5f is a cross-sectional view taken along the CC of the lamp shown in FIG. 5c. .
  • the lamp provided in this embodiment is applicable to vehicles such as cars, trucks, and passenger cars.
  • the vehicle lamp includes a first light emitting unit 100, a second light emitting unit 200, and an optical element 300.
  • the optical element 300 includes a transflective material.
  • the optical element 300 is disposed between the first light emitting unit 100 and the second light emitting unit 200; in other embodiments, a part of the optical element 300 may be located between the first light emitting unit 100 and the second light emitting unit 200. Meanwhile, the rest is not located between the first light emitting unit 100 and the second light emitting unit 200.
  • the first light emitting unit 100 and the second light emitting unit 200 are disposed at an angle, and the image 400 projected by the first light emitting unit 100 through the mirror image of the optical element 300 is located between the second light emitting unit 200 and the optical element 300; optionally, the first An included angle between a light-emitting unit 100 and a second light-emitting unit 200 is 60 ° -120 °.
  • the included angle between the first light emitting unit 100 and the second light emitting unit 200 is 60 °, 80 °, 90 °, 105 °, 115 °, or the like.
  • Light of the image 400 of the second light emitting unit 200 and the first light emitting unit 100 can pass through the optical element 300. That is, the light generated by the second light emitting unit 200 can pass through the optical element 300, and the image 400 of the first light emitting unit 100 reflects the light from the first light emitting unit 100 through the optical element 300.
  • the image 400 projected by the first light emitting unit 100 through the mirror image of the optical element 300 is located between the second light emitting unit 200 and the optical element 300, and the second light emitting unit 200 and the first light emitting unit 100
  • the light of the image 400 can pass through the optical element 300, so that people can see the image 400 of the second light-emitting unit 200 and the first light-emitting unit 100 when watching, forming a multi-layer lighting effect, which can create a three-dimensional,
  • the effect of depth is conducive for pedestrians and moving vehicles to clearly understand the movement of the vehicle, strengthens the warning effect of the vehicle during driving, and reduces the probability of vehicle accidents to a certain extent.
  • the optical element 300 includes an optical element body and a transflective film 310; the transflective film 310 is made of a transflective material;
  • a transflective film 310 is fixedly disposed on one side of the optical element body
  • the optical element body is made of light-transmitting material; optionally, the optical element body is made of colorless, yellow, red and other colors; optionally, the optical element body is made of light-transmitting material such as glass, plexiglass, plastic, and acrylic.
  • the optical element body is disposed between the first light-emitting unit 100 and the second light-emitting unit 200, and the transflective film 310 is close to the first light-emitting unit 100, so that the first light-emitting unit 100 can be mirror-projected through the transflective film 310 Form an image 400.
  • the semi-transmissive and semi-reflective film 310 is a coating layer, a sprayed film layer or a film layer, or other film layers; optionally, the semi-transparent and semi-reflective film 310 is coated by electroplating, ion plating, or the like.
  • the first light emitting unit 100 and the second light emitting unit 200 are signal lights with the same or different functions, respectively.
  • the first light-emitting unit 100 and the second light-emitting unit 200 are a turn signal, a brake light, a position light, a width light, a height light, an emergency light, a brake light, a fog light, a reversing light, or other lights, respectively.
  • the first light-emitting unit 100 and the second light-emitting unit 200 are both position lights; for another example, the first light-emitting unit 100 is a position light, and the second light-emitting unit 200 realizes two functions of a position light and a brake light through brightness adjustment.
  • the first light-emitting unit 100 and the second light-emitting unit 200 are light bulbs, LED lamps, or other light sources, respectively.
  • the optical axis of the second light-emitting unit 200 and the surface of the optical element 300 are set at an alpha angle; optionally, the angle alpha is 30 ° -60 °; the angle alpha is, for example, It can be 30 °, 40 °, 45 °, 55 °, 58 ° or 60 °.
  • the optical axis of the first light-emitting unit 100 and the surface of the optical element 300 are set at a beta angle; optionally, the angle beta is 30 ° -60 °; the angle beta may be, for example, 30 °, 40 °, 45 °, 55 °, 58 ° or 60 °.
  • the optical axis of the first light emitting unit 100 and the optical element 300 are disposed at a beta angle.
  • the first light emitting unit 100 When the first light emitting unit 100 operates, the first light emitting unit 100 emits light toward the optical element 300 and forms a lighting effect of the first light emitting unit 100.
  • the light encounters the transflective film 310 on the optical element 300, part of the light is reflected, and with the optical element 300 as the center, a lighting effect mirror projection of the first light emitting unit 100 is formed on the other side of the optical element 300 Of images 400. Since the transflective film 310 has a certain transmission for light, the image 400 is visually suspended.
  • the second light emitting unit 200 is on the other side of the optical element 300 with respect to the first light emitting unit 100.
  • the second light emitting unit 200 When the second light emitting unit 200 operates, the second light emitting unit 200 emits light toward the optical element 300 and forms a lighting effect of the second light emitting unit 200.
  • the shapes of the first light emitting unit 100 and the second light emitting unit 200 may be the same or different; the shapes of the first light emitting unit 100 and the second light emitting unit 200 are, for example, rectangular, stripe, circular, and oval , Crescent or irregular shapes, and more.
  • the shape of the first light emitting unit 100 shown in FIG. 2a is a crescent shape, and the image 400 projected by the first light emitting unit 100 through the mirror image of the optical element 300 also has a crescent shape, as shown in FIG. 2b.
  • the vehicle lamp includes a lamp cover 500 and a lamp housing 600 matching the lamp cover 500; the first light emitting unit 100, the second light emitting unit 200, and the optical element 300 are fixedly disposed at In the space formed by the lamp cover 500 and the lamp housing 600; the lamp cover 500 and the lamp housing 600 are used to better protect the first light emitting unit 100, the second light emitting unit 200, and the optical element 300.
  • the light generated by the second light emitting unit 200 can pass through the optical element 300 and the lamp cover 500 in this order.
  • the light of the image 400 of the first light emitting unit 100 can pass through the optical element 300 and the lamp cover 500 in this order.
  • the first light emitting unit 100 is fixedly disposed on the side wall of the lamp housing 600
  • the second light emitting unit 200 is fixedly disposed on the bottom of the lamp housing 600, wherein the bottom of the lamp housing 600 corresponds to the lamp cover 500, and the side of the lamp housing 600 The wall is adjacent to the lamp cover 500.
  • the angle between the first light-emitting unit 100 and the second light-emitting unit 200 is 90 °, and the optical axis of the second light-emitting unit 200 and the surface of the optical element 300 are at an angle of 45 °.
  • the optical axis forms an angle of 45 ° with the surface of the optical element 300.
  • the optical element 300 may be composed of multiple regions according to the shape requirements of the product, for example, as shown in FIG. 3a to FIG. 3d, FIG. 4a, FIG. 4b, and FIG. 5a.
  • the optical element 300 includes a plurality of optical sub-elements 320;
  • the first light-emitting unit 100 includes first light-emitting sub-units 110 corresponding to the optical sub-elements 320 one-to-one;
  • the optical sub-element 320 includes a transflective material
  • the first light-emitting sub-unit 110 and the second light-emitting unit 200 are arranged at an angle, and the mirror-projected image of the first light-emitting sub-unit 110 through the corresponding optical sub-element 320 is located between the second light-emitting unit 200 and the optical sub-element 320;
  • an included angle between the first light-emitting sub-unit 110 and the second light-emitting unit 200 is 60 ° -120 °.
  • the included angle between the first light-emitting sub-unit 110 and the second light-emitting unit 200 is 60 °, 80 °, 90 °, 105 °, 115 °, and so on.
  • the light from the images of the second light-emitting unit 200 and the first light-emitting sub-unit 110 can pass through the optical sub-element 320 corresponding to the first light-emitting sub-unit 110.
  • a plurality of sets of optical sub-elements 320 and first light-emitting sub-units 110 are provided to make the lighting effect more three-dimensional and deep.
  • a plurality of optical sub-elements 320 are sequentially spaced along the optical axis of the second light-emitting unit 200; a plurality of first light-emitting sub-units 110 are disposed on the second light-emitting unit. Both sides or the same side of the optical axis of the unit 200.
  • the number of the first light-emitting sub-units 110 shown in FIG. 4a and FIG. 4b is two, and the number of corresponding optical sub-elements 320 is also two.
  • the two first light-emitting sub-units 110 shown in FIG. 4a are disposed at On the same side of the optical axis of the second light emitting unit 200, the two first light emitting sub-units 110 shown in FIG. 4b are disposed on both sides of the optical axis of the second light emitting unit 200.
  • a plurality of optical sub-elements 320 are sequentially connected to form a continuous optical element 300; adjacent optical sub-elements 320 are disposed at an angle With respect to the second light-emitting unit 200, a plurality of first light-emitting sub-units 110 are disposed on the same side of the optical element 300.
  • the optical element 300 includes three optical sub-elements 320 connected in sequence; the three optical sub-elements 320 are an optical first sub-element 321, an optical second A sub-element 322 and an optical third sub-element 323;
  • the first light-emitting unit 100 includes three first light-emitting sub-units 110 disposed on the same surface; the three first light-emitting sub-units 110 are a first light-emitting first sub-unit 111, a first light-emitting second sub-unit 112, and a first Light emitting third sub-unit 113;
  • the first light-emitting unit 100 and the second light-emitting unit 200 are disposed at an included angle, for example, the first light-emitting unit 100 and the second light-emitting unit 200 are perpendicular or approximately perpendicular;
  • the first light-emitting first sub-unit 111, the first light-emitting second sub-unit 112, and the first light-emitting third sub-unit 113 are connected to the optical element 300 at an angle, such as 45 °, 50 °, and the like, and the first A light-emitting first sub-unit 111 can form a first image 410 through mirror projection of the optical first sub-element 321, and a first light-emitting second sub-unit 112 can form a second image 420 through mirror projection of the optical second sub-element 322.
  • the third sub-unit 113 can form a third image 430 by mirror-projecting the optical third sub-element 323;
  • the first light-emitting second sub-unit 112 and the first light-emitting third sub-unit 113 are connected to the second light-emitting unit 200 at an angle, for example, at a right angle or approximately right angle; the first image 410, the second image 420, and the third image 430 is located in a space surrounded by the second light-emitting unit 200, the first light-emitting first sub-unit 111, the first light-emitting second sub-unit 112, and the first light-emitting third sub-unit 113.
  • the first image 410, the second image 420, the third image 430 and the second light emitting unit 200 are matched to make the lighting effect more three-dimensional and deep.
  • the first light-emitting first sub-unit 111, the first light-emitting second sub-unit 112, and the first light-emitting third sub-unit 113 may be three light emitters of the first light-emitting unit 100, or may be three patterns or other.
  • the second light-emitting unit 200 may be provided with a pattern or a light-emitting body having a specific shape, or other; FIG. 5 a shows that the second light-emitting unit 200 is provided with a pattern 210.
  • This embodiment also provides a car, which includes the above-mentioned headlights.
  • the technical features of the disclosed headlights are also applicable to the car in this embodiment.
  • the technical features disclosed in the headlight embodiments are not described repeatedly. .
  • the car provided in this embodiment includes a headlight.
  • the car also has the effect of forming a multi-layer lighting through the lamp, so as to create a three-dimensional and deep effect.
  • the automobile in this embodiment has the advantages of the above-mentioned lamp, and the advantages of the above-mentioned lamp are not repeated here.
  • the vehicle light shown in FIG. 1 includes a first light-emitting unit 100, a second light-emitting unit 200, an optical element 300, a lamp cover 500, and a lamp housing 600 that cooperates with the lamp cover 500.
  • the optical element 300 is disposed between the first light-emitting unit 100 and the second light-emitting unit 200; the first light-emitting unit 100 and the second light-emitting unit 200 are arranged at an angle, and the image of the first light-emitting unit 100 is projected by the mirror image of the optical element 300 400 is located between the second light emitting unit 200 and the optical element 300; the light of the image 400 of the second light emitting unit 200 and the first light emitting unit 100 can pass through the optical element 300; the optical element 300 includes the optical element body and the transflective Film 310; the transflective film 310 is made of transflective material; one side of the optical element body is fixedly provided with the transflective film 310; the optical element body is disposed between the first light emitting unit 100 and the second light emitting unit 200, The transflective film 310 is close to the first light-emitting unit 100; the optical axis of the second light-emitting unit 200 is arranged at an alpha angle with the surface of the optical element 300;
  • the first light emitting unit 100, the second light emitting unit 200, and the optical element 300 are fixedly disposed in a space formed by the lamp cover 500 and the lamp housing 600. Specifically, the light generated by the second light emitting unit 200 can pass through the optical element 300 and the lamp cover 500 in sequence; the light of the image 400 of the first light emitting unit 100 can pass through the optical element 300 and the lamp cover 500 in sequence; the first light emitting unit 100 is fixedly disposed On the side wall of the lamp housing 600, the second light emitting unit 200 is fixedly disposed on the bottom of the lamp housing 600.
  • the bottom of the lamp housing 600 corresponds to the lamp cover 500, and the side wall of the lamp housing 600 is adjacent to the lamp cover 500.
  • the angle between the first light-emitting unit 100 and the second light-emitting unit 200 is 90 °
  • the optical axis of the second light-emitting unit 200 and the surface of the optical element 300 are at an angle of 45 °
  • the optical axis of the first light-emitting unit 100 and the optical The surface of the element 300 is at an included angle of 45 °.
  • the shape of the first light emitting unit 100 shown in FIG. 2a is a crescent shape.
  • the image 400 projected by the first light-emitting unit 100 through the mirror image of the optical element 300 also has a crescent shape.
  • the optical element 300 shown in FIG. 3a is composed of three regions, and the three regions form a rectangular frame structure with one end open. It can also be understood that the three regions are the first region, the second region, and the third region. The first region is disposed perpendicularly to the second region, the second region is disposed perpendicular to the third region, and the first region is disposed parallel to the third region. Therefore, an opening is formed at an end of the first region far from the second region and an end of the third region far from the second region.
  • the optical element 300 shown in FIG. 3b is composed of three regions.
  • the three regions form a trapezoid frame structure with one end open, and the opening is a trapezoidal bottom. It can also be understood that the three regions are the first region, the second region, and the third region.
  • the first region and the second region are arranged at an obtuse angle, and the second region and the third region are arranged at an obtuse angle, so that the first region is far from the first region.
  • One end of the two regions and one end of the third region remote from the second region form an opening.
  • the optical element 300 shown in FIG. 3c is composed of two regions, and the two regions form a triangular structure with one end open. It can also be understood that the two regions are a first region and a second region, respectively, and the first region and the second region are disposed at an angle, so that an opening is formed between an end of the first region and an end of the second region.
  • the optical element 300 shown in FIG. 3d is composed of two regions, which are a first region and a second region, respectively, and the first region and the second region are arranged vertically.
  • the optical element 300 includes a plurality of optical sub-elements 320; the first light emitting unit 100 includes a first light-emitting sub-unit 110 corresponding to the optical sub-element 320; the optical sub-element 320 includes a transflective Material; the first light-emitting sub-unit 110 and the second light-emitting unit 200 are arranged at an angle, and the mirror-projected image of the first light-emitting sub-unit 110 through the corresponding optical sub-element 320 is located between the second light-emitting unit 200 and the optical sub-element 320 Between the second light-emitting unit 200 and the first light-emitting sub-unit 110 can pass through the optical sub-element 320 corresponding to the first light-emitting sub-unit 110; multiple optical sub-elements 320 along the light of the second light-emitting unit 200 The axes are sequentially arranged at intervals; the plurality of first light-emitting sub-units 110 are disposed on
  • the number of the first light-emitting sub-units 110 is two, and the number of the corresponding optical sub-elements 320 is also two.
  • the two first light-emitting sub-units 110 shown in FIG. 4a and FIG. The same side of the optical axis of the unit 200.
  • the difference between FIG. 4a and FIG. 4b is that two unit groups are shown in FIG. 4a, and each unit group includes a first light-emitting sub-unit 110 and a corresponding optical sub-element 320, and the arrangement manner of the two unit groups the same.
  • Figure 2b also shows two unit groups, the arrangement of the two unit groups is different.
  • the optical element 300 includes three optical sub-elements 320 connected in sequence; the three optical sub-elements 320 are an optical first sub-element 321, an optical second sub-element 322, and an optical third sub-element 323, respectively;
  • the first light-emitting unit 100 includes three first light-emitting sub-units 110 disposed on the same surface; the three first light-emitting sub-units 110 are a first light-emitting first sub-unit 111, a first light-emitting second sub-unit 112, and a first The light emitting third sub-unit 113; the first light emitting unit 100 and the second light emitting unit 200 are arranged vertically; the first light emitting first sub unit 111, the first light emitting second sub unit 112, and the first light emitting third sub unit 113 are respectively connected with the optical
  • the elements 300 are connected at an angle of 45 °, and the first light-emitting first sub-unit 111 can form a first image 410 through mirror projection of the optical first sub-e
  • the first light-emitting first sub-unit 111, the first light-emitting second sub-unit 112, and the first light-emitting third sub-unit 113 may be three light emitters of the first light-emitting unit 100, or may be three patterns or other ;
  • the second light-emitting unit 200 may also be provided with a pattern or a light-emitting body having a specific shape, or other; the second light-emitting unit 200 shown in FIG. 5 a is provided with a pattern 210.
  • the present disclosure provides a car light and a car with a simple structure and low cost, which can form a multi-layer lighting effect, thereby creating a three-dimensional and deep effect.

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Abstract

一种车灯及汽车，该车灯包括第一发光单元（100）、第二发光单元（200）和光学元件（300），光学元件（300）包括半透半反射材质，第一发光单元（100）与第二发光单元（200）呈夹角设置，且第一发光单元（100）通过光学元件（300）的镜像投影的影像（400）位于第二发光单元（200）与光学元件（300）之间，第二发光单元（200）和第一发光单元（100）的影像（400）的光线均能够透过光学元件（300），该汽车包括该车灯。该车灯和汽车可以解决现有技术存在的只能看到一层被点亮的发光区域的技术问题。

Description

车灯及汽车
相关申请的交叉引用
本公开要求于2018年06月14日提交中国专利局的申请号为2018106112437、名称为“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公开中。
技术领域
本公开涉及汽车配件技术领域，尤其涉及一种车灯及汽车。
背景技术
车灯是车辆照明采用的装置，其在车辆安全行驶过程中起到重要的作用。根据车灯的用途可以将其分为：组合前照灯，组合尾灯，转向灯及牌照灯等。其中，组合前照灯位于汽车的前部，它主要起照明和信号指示作用，组合前照灯发出的灯光可以照亮车体前方的道路情况，有利于驾驶者在光线不好的环境中安全行驶。组合前照灯按照光源又可分为卤钨灯和氙气灯；组合尾灯在汽车的尾部，其也主要起照明和信号指示作用；转向灯是用来向道路上的其它车辆使用者表示向左或者向右转向的；牌照灯主要是照明车牌，使人们在光线不好的环境中辨别车辆牌照。
在传统的车灯设计中，包括车辆头部与尾部的车灯，在观看产品时，只能看到一层能被点亮的发光区域，不利于行人和行驶车辆清楚地知晓车辆的行进动向，减弱了车辆在行驶过程中的警示效果，增加了车辆交通意外发生的几率。
因此，本公开针对上述问题提供一种新的车灯及汽车，以实现多层点灯效果。
发明内容
本公开的目的包括，例如，提供了一种车灯，以解决现有技术中存在的只能看到一层被点亮的发光区域的技术问题。
本公开的目的还包括，提供了一种汽车，以解决现有技术中存在的只能看到一层被点亮的发光区域的技术问题。
本公开的实施例是这样实现的：
本公开的实施例提供了一种车灯，其包括第一发光单元、第二发光单元和光学元件；
所述光学元件包括半透半反射材质；
所述第一发光单元与所述第二发光单元呈夹角设置，且所述第一发光单元通过所述光学元件的镜像投影的影像位于所述第二发光单元与所述光学元件之间；
所述第二发光单元和所述第一发光单元的影像的光线均能够透过所述光学元件。
可选地，所述光学元件包括光学元件本体和半透半反射膜；所述半透半反射膜采用半透半反射材质；
所述光学元件本体的一面固定设置有所述半透半反射膜；
所述光学元件本体采用透光材质；
所述光学元件本体设置在所述第一发光单元与所述第二发光单元之间，且所述半透半反射膜靠近所述第一发光单元。
可选地，所述半透半反射膜为镀膜层、喷涂膜层或者贴膜层；
和/或，所述第一发光单元与所述第二发光单元分别为转向灯、制动灯、位置灯、示宽灯、示高灯、应急灯、刹车灯、雾灯或倒车灯。
可选地，所述光学元件本体的颜色采用无色、黄色或红色，所述光学元件本体的材质采用玻璃、有机玻璃、塑料或亚克力。
可选地，所述第二发光单元的光轴与所述光学元件的表面呈alpha角度设置；
所述第一发光单元的光轴与所述光学元件的表面呈beta角度设置；
角度alpha为30°-60°；角度beta为30°-60°；
可选地，角度alpha为45°；角度beta为45°。
可选地，所述第一发光单元的形状为矩形、条形、圆形、椭圆形或月牙形；所述第二发光单元的形状为矩形、条形、圆形、椭圆形或月牙形。
可选地，所述的车灯包括灯罩和与所述灯罩配合的灯壳；所述第一发光单元、所述第二发光单元和所述光学元件固定设置在所述灯罩与所述灯壳形成的空间内；
所述第二发光单元产生的光线能够依次穿过所述光学元件和所述灯罩。
可选地，所述第一发光单元的影像的光线能够依次穿过所述光学元件和所述灯罩。
可选地，所述第一发光单元固定设置在所述灯壳的侧壁，所述第二发光单元固定设置在所述灯壳的底部，其中，所述灯壳的底部与所述灯罩相对应，所述灯壳的侧壁与所述灯罩相邻。
可选地，所述光学元件包括多个光学子元件；
所述第一发光单元包括与所述光学子元件一一对应的第一发光子单元；
所述光学子元件包括半透半反射材质；
所述第一发光子单元与所述第二发光单元呈夹角设置，且所述第一发光子单元通过对应的所述光学子元件的镜像投影影像位于所述第二发光单元与所述光学子元件之间；
所述第二发光单元和所述第一发光子单元的影像的光线均能够透过与所述第一发光子单元相应的所述光学子元件。
可选地，多个所述光学子元件沿所述第二发光单元的光轴依次间隔设置；多个所述第一发光子单元设置在所述第二发光单元的光轴的两侧或者同侧；
或者，多个所述光学子元件依次连接形成连续的所述光学元件；相邻的所述光学子元件呈夹角设置；相对于所述第二发光单元，多个所述第一发光子单元设置在所述光学元件的同侧。
可选地，所述光学元件包括依次连接的三个所述光学子元件；三个所述光学子元件分别为光学第一子元件、光学第二子元件和光学第三子元件；
所述第一发光单元包括设置在同一表面的三个所述第一发光子单元；三个所述第一发光子单元分别为第一发光第一子单元、第一发光第二子单元和第一发光第三子单元；
所述第一发光单元与所述第二发光单元呈夹角设置；
所述第一发光第一子单元、所述第一发光第二子单元和所述第一发光第三子单元分别与所述光学元件呈夹角连接，且所述第一发光第一子单元能够通过所述光学第一子元件镜像投影形成第一影像，所述第一发光第二子单元能够通过所述光学第二子元件镜像投影形成第二影像，所述第一发光第三子单元能够通过所述光学第三子元件镜像投影形成第三影像；
所述第一发光第二子单元和所述第一发光第三子单元分别与所述第二发光单元呈夹角连接；所述第一影像、所述第二影像和所述第三影像位于所述第二发光单元、所述第一发光第一子单元、所述第一发光第二子单元和所述第一发光第三子单元围成的空间内。
可选地，所述第一发光单元与所述第二发光单元垂直；和/或
所述第一发光第一子单元、所述第一发光第二子单元和所述第一发光第三子单元分别与所述光学元件呈45°夹角连接；和/或
所述第一发光第二子单元和所述第一发光第三子单元分别与所述第二发光单元呈直角连接。
可选地，所述光学元件设置在所述第一发光单元与所述第二发光单元之间。
可选地，所述第一发光单元与所述第二发光单元之间的夹角为60°-120°。
可选地，所述第一发光单元与所述第二发光单元之间的夹角为90°，所述第二发光单 元的光轴与所述光学元件的表面呈45°夹角，所述第一发光单元的光轴与所述光学元件的表面呈45°夹角。
本公开的实施例还提供了一种汽车，其包括上述的车灯。
与现有的技术相比，本公开实施例的有益效果包括，例如：
本公开实施例提供的车灯，其第一发光单元通过光学元件的镜像投影的影像位于第二发光单元与光学元件之间，以及第二发光单元和第一发光单元的影像的光线均能够透过光学元件，以使人们在观看时可以看到第二发光单元和第一发光单元的影像，形成多层点灯效果，从而可以营造出立体、有深度的效果，有利于行人和行驶车辆清楚地知晓车辆的行进动向，加强了车辆在行驶过程中的警示效果，在一定程度上减少了车辆交通意外发生的几率。
本公开实施例提供的汽车包括所述车灯，具有该车灯可以形成多层点灯效果，从而可以营造出立体、有深度的效果。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本公开的某些实施例，因此不应被看作是对范围的限定，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相关的附图。
图1为本公开实施例提供的车灯的第一种结构示意图；
图2a为本公开实施例提供的第一发光单元的形状示意图；
图2b为图2a所示的第一发光单元的影像的形状示意图；
图3a-图3d为本公开实施例提供的光学元件的四种结构示意图；
图4a和图4b为本公开实施例提供的车灯的第二种和第三种结构示意图；
图5a为本公开实施例提供的车灯的第四种结构示意图；
图5b为图5a所示的车灯的第一角度结构示意图；
图5c为图5b所示的车灯的左视图；
图5d为图5b所示的车灯的A-A向剖视图；
图5e为图5b所示的车灯的B-B向剖视图；
图5f为图5c所示的车灯的C-C向剖视图。
图标：100-第一发光单元；110-第一发光子单元；111-第一发光第一子单元；112-第一发光第二子单元；113-第一发光第三子单元；200-第二发光单元；210-图案；300-光学 元件；310-半透半反射膜；320-光学子元件；321-光学第一子元件；322-光学第二子元件；323-光学第三子元件；400-影像；410-第一影像；420-第二影像；430-第三影像；500-灯罩；600-灯壳。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例中的附图，对本公开实施例中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公开一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本公开实施例的组件可以以各种不同的配置来布置和设计。
因此，以下对在附图中提供的本公开的实施例的详细描述并非旨在限制要求保护的本公开的范围，而是仅仅表示本公开的选定实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。
在本公开的描述中，需要说明的是，若出现术语“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，或者是该发明产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置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公开的限制。
此外，若出现术语“第一”、“第二”、“第三”等仅用于区分描述，而不能理解为指示或暗示相对重要性。
此外，若出现术语“水平”、“竖直”、“悬垂”等并不表示要求部件绝对水平或悬垂，而是可以稍微倾斜。如“水平”仅仅是指其方向相对“竖直”而言更加水平，并不是表示该结构一定要完全水平，而是可以稍微倾斜。
在本公开的描述中，还需要说明的是，除非另有明确的规定和限定，若出现术语“设置”、“安装”、“相连”、“连接”等应做广义理解，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公开中的具体含义。
需要说明的是，在不冲突的情况下，本公开的实施例中的特征可以相互结合。
参见图1-图5f所示，本实施例提供了一种车灯；图1为本实施例提供的车灯的第一 种结构示意图，图中所示的箭头为出光方向；图2a为本实施例提供的第一发光单元的形状示意图；图2b为图2a所示的第一发光单元的影像的形状示意图；图3a-图3d为本实施例提供的光学元件的四种结构示意图；图4a和图4b为本实施例提供的车灯的第二种结构示意图和第三种结构示意图，图中示出了两个光学子元件和两个第一发光子单元；图5a-图5f为本实施例提供的车灯的第四种结构示意图，其中，图5a为所示车灯的立体结构示意图，图5b为图5a所示的车灯的主视图，图5c为图5b所示的车灯的左视图，图5d为图5b所示的车灯的A-A向剖视图，图5e为图5b所示的车灯的B-B向剖视图，图5f为图5c所示的车灯的C-C向剖视图。
本实施例提供的车灯，适用于汽车、卡车、客车等交通工具。
参见图1-图5f所示，所述车灯，包括第一发光单元100、第二发光单元200和光学元件300。
光学元件300包括半透半反射材质。
本实施例中，光学元件300设置在第一发光单元100与第二发光单元200之间；其他实施例中，也可以是光学元件300的部分位于第一发光单元100和第二发光单元200之间，其余部分不位于第一发光单元100和第二发光单元200之间。
第一发光单元100与第二发光单元200呈夹角设置，且第一发光单元100通过光学元件300的镜像投影的影像400位于第二发光单元200与光学元件300之间；可选地，第一发光单元100与第二发光单元200之间的夹角为60°-120°。例如，第一发光单元100与第二发光单元200之间的夹角为60°、80°、90°、105°、115°等等。
第二发光单元200和第一发光单元100的影像400的光线均能够透过光学元件300。即，第二发光单元200产生的光线能够透过光学元件300，第一发光单元100的影像400反射第一发光单元100的光线能够透过光学元件300。
本实施例中所述车灯，其第一发光单元100通过光学元件300的镜像投影的影像400位于第二发光单元200与光学元件300之间，以及第二发光单元200和第一发光单元100的影像400的光线均能够透过光学元件300，以使人们在观看时可以看到第二发光单元200和第一发光单元100的影像400，形成多层点灯效果，从而可以营造出立体、有深度的效果，有利于行人和行驶车辆清楚地知晓车辆的行进动向，加强了车辆在行驶过程中的警示效果，在一定程度上减少了车辆交通意外发生的几率。
本实施例的可选方案中，光学元件300包括光学元件本体和半透半反射膜310；半透半反射膜310采用半透半反射材质；
光学元件本体的一面固定设置有半透半反射膜310；
光学元件本体采用透光材质；可选地，光学元件本体采用无色、黄色、红色等颜色；可选地，光学元件本体采用玻璃、有机玻璃、塑料、亚克力等透光材质。
光学元件本体设置在第一发光单元100与第二发光单元200之间，且半透半反射膜310靠近第一发光单元100，以便于第一发光单元100能够通过半透半反射膜310镜像投影形成影像400。
可选地，半透半反射膜310为镀膜层、喷涂膜层或者贴膜层，或者其他膜层；可选地，半透半反射膜310通过电镀、离子镀等方式镀膜。
可选地，第一发光单元100与第二发光单元200分别为相同或者不同功能的信号灯。可选地，第一发光单元100与第二发光单元200分别为转向灯、制动灯、位置灯、示宽灯、示高灯、应急灯、刹车灯、雾灯或倒车灯或者其他灯。例如：第一发光单元100和第二发光单元200均为位置灯；又如，第一发光单元100为位置灯，第二发光单元200通过亮度调节实现位置灯和制动灯两种功能。
可选地，第一发光单元100与第二发光单元200分别为灯泡、LED灯或者其他方式的光源。
参见图1所示，本实施例的可选方案中，第二发光单元200的光轴与光学元件300的表面呈alpha角度设置；可选地，角度alpha为30°-60°；角度alpha例如可以为30°、40°、45°、55°、58°或60°。
可选地，第一发光单元100的光轴与光学元件300的表面呈beta角度设置；可选地，角度beta为30°-60°；角度beta例如可以为30°、40°、45°、55°、58°或60°。
可选地，角度alpha为45°；角度beta为45°。
本实施例可选地，第一发光单元100的光轴与光学元件300呈beta角度设置。当第一发光单元100工作时，第一发光单元100朝着光学元件300发射光线，并形成第一发光单元100的点灯效果。光线在遇到光学元件300上的半透半反射膜310时，部分光线被反射，并以光学元件300为中心，在光学元件300的另一侧形成一个第一发光单元100的点灯效果镜像投影的影像400。由于半透半反射膜310对于光线有一定的透射，影像400在视觉上是悬浮的。第二发光单元200相对第一发光单元100在光学元件300的另一侧。当第二发光单元200工作时，第二发光单元200朝着光学元件300发射光线，并形成第二发光单元200的点灯效果。第二发光单元200和光学元件300的距离符合第一发光单元100的影像400出现在第二发光单元200和光学元件300之间。这样，当第一发光单元100和第二发光单元200同时处于工作状态时，会形成双层点灯效果，从而营造出立体、有深度的效果。
可选地，第一发光单元100和第二发光单元200的形状可以相同，也可以不同；第一发光单元100和第二发光单元200的形状例如分别为矩形、条形、圆形、椭圆形、月牙形或不规则形状等等。图2a所示的第一发光单元100的形状为月牙形，第一发光单元100通过光学元件300的镜像投影的影像400也呈月牙形，如图2b所示。
参见图1所示，本实施例的可选方案中，所述车灯包括灯罩500和与灯罩500配合的灯壳600；第一发光单元100、第二发光单元200和光学元件300固定设置在灯罩500与灯壳600形成的空间内；通过灯罩500和灯壳600，以更好的保护第一发光单元100、第二发光单元200和光学元件300。
第二发光单元200产生的光线能够依次穿过光学元件300和灯罩500。可选地，第一发光单元100的影像400的光线能够依次穿过光学元件300和灯罩500。
可选地，第一发光单元100固定设置在灯壳600的侧壁，第二发光单元200固定设置在灯壳600的底部，其中灯壳600的底部与灯罩500相对应，灯壳600的侧壁与灯罩500相邻。
可选地，第一发光单元100与第二发光单元200之间的夹角为90°，第二发光单元200的光轴与光学元件300的表面呈45°夹角，第一发光单元100的光轴与光学元件300的表面呈45°夹角。
为了实现更大的可视范围，光学元件300可以根据产品的造型需求，由多个区域组成，例如参见图3a-图3d、图4a、图4b和图5a所示。
参见图3a-图5f所示，本实施例的可选方案中，光学元件300包括多个光学子元件320；
第一发光单元100包括与光学子元件320一一对应的第一发光子单元110；
光学子元件320包括半透半反射材质；
第一发光子单元110与第二发光单元200呈夹角设置，且第一发光子单元110通过对应的光学子元件320的镜像投影影像位于第二发光单元200与该光学子元件320之间；可选地，第一发光子单元110与第二发光单元200之间的夹角为60°-120°。例如，第一发光子单元110与第二发光单元200之间的夹角为60°、80°、90°、105°、115°等等。
第二发光单元200和第一发光子单元110的影像的光线均能够透过与第一发光子单元110相应的光学子元件320。通过设置多组光学子元件320和第一发光子单元110，以使点灯的效果更加立体、有深度。
参见图4a和图4b所示，本实施例的可选方案中，多个光学子元件320沿第二发光单元200的光轴依次间隔设置；多个第一发光子单元110设置在第二发光单元200的光轴的两侧或者同侧。例如，图4a和图4b所示的第一发光子单元110的数量为两个，对应的光 学子元件320的数量也为两个，图4a所示的两个第一发光子单元110设置在第二发光单元200的光轴的同侧，图4b所示的两个第一发光子单元110设置在第二发光单元200的光轴的两侧。
参见图3a-图3d、图5a-图5f所示，本实施例的可选方案中，多个光学子元件320依次连接形成连续的光学元件300；相邻的光学子元件320呈夹角设置；相对于第二发光单元200，多个第一发光子单元110设置在光学元件300的同侧。
参见图5a-图5f所示，本实施例的可选方案中，光学元件300包括依次连接的三个光学子元件320；三个光学子元件320分别为光学第一子元件321、光学第二子元件322和光学第三子元件323；
第一发光单元100包括设置在同一表面的三个第一发光子单元110；三个第一发光子单元110分别为第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113；
第一发光单元100与第二发光单元200呈夹角设置，例如第一发光单元100与第二发光单元200垂直或者近似垂直；
第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113分别与光学元件300呈夹角连接，例如呈45°、50°等夹角连接，且第一发光第一子单元111能够通过光学第一子元件321镜像投影形成第一影像410，第一发光第二子单元112能够通过光学第二子元件322镜像投影形成第二影像420，第一发光第三子单元113能够通过光学第三子元件323镜像投影形成第三影像430；
第一发光第二子单元112和第一发光第三子单元113分别与第二发光单元200呈夹角连接，例如呈直角或者近似直角连接；第一影像410、第二影像420和第三影像430位于第二发光单元200、第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113围成的空间内。通过第一影像410、第二影像420、第三影像430和第二发光单元200配合，以使点灯效果更加立体、有深度。
可选地，第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113可以为第一发光单元100的三个发光体，也可以为三个图案或者其他。
可选地，第二发光单元200上也可以设置图案或者具有特定形状的发光体，或者其他；图5a示出了第二发光单元200上设置图案210。
本实施例还提供了一种汽车，其包括上述的车灯，上述公开的车灯的技术特征也适用于本实施例中的汽车，车灯的实施例中已公开的技术特征不再重复描述。
本实施例提供的汽车包括车灯。该汽车通过该车灯同样具有可以形成多层点灯效果，从而可以营造出立体、有深度的效果。
本实施例中所述汽车具有上述车灯的优点，上述车灯的优点在此不再重复描述。
在一个实施例中：
请参考图1：图1示出的车灯包括第一发光单元100、第二发光单元200、光学元件300、灯罩500和与灯罩500配合的灯壳600。
光学元件300设置在第一发光单元100与第二发光单元200之间；第一发光单元100与第二发光单元200呈夹角设置，且第一发光单元100通过光学元件300的镜像投影的影像400位于第二发光单元200与光学元件300之间；第二发光单元200和第一发光单元100的影像400的光线均能够透过光学元件300；光学元件300包括光学元件本体和半透半反射膜310；半透半反射膜310采用半透半反射材质；光学元件本体的一面固定设置有半透半反射膜310；光学元件本体设置在第一发光单元100与第二发光单元200之间，且半透半反射膜310靠近第一发光单元100；第二发光单元200的光轴与光学元件300的表面呈alpha角度设置；第一发光单元100的光轴与光学元件300的表面呈beta角度设置。
第一发光单元100、第二发光单元200和光学元件300固定设置在灯罩500与灯壳600形成的空间内。具体的，第二发光单元200产生的光线能够依次穿过光学元件300和灯罩500；第一发光单元100的影像400的光线能够依次穿过光学元件300和灯罩500；第一发光单元100固定设置在灯壳600的侧壁，第二发光单元200固定设置在灯壳600的底部，其中灯壳600的底部与灯罩500相对应，灯壳600的侧壁与灯罩500相邻。第一发光单元100与第二发光单元200之间的夹角为90°，第二发光单元200的光轴与光学元件300的表面呈45°夹角，第一发光单元100的光轴与光学元件300的表面呈45°夹角。
请参考图2a，图2a中示出的第一发光单元100的形状为月牙形。
请参考图2b，第一发光单元100通过光学元件300的镜像投影的影像400也呈月牙形。
请参考图3a，图3a示出的光学元件300由三个区域组成，三个区域形成一端开口的矩形框结构。也可以理解为三个区域分别为第一区域、第二区域和第三区域，第一区域与第二区域垂直设置，第二区域与第三区域垂直设置，第一区域与第三区域平行设置，从而在第一区域远离第二区域的一端和第三区域远离第二区域的一端形成开口。
请参考图3b，图3b示出的光学元件300由三个区域组成，三个区域形成一端开口的 梯形框结构，并且开口为梯形的下底。也可以理解为三个区域分别为第一区域、第二区域和第三区域，第一区域与第二区域呈钝角设置，第二区域与第三区域呈钝角设置，从而在第一区域远离第二区域的一端和第三区域远离第二区域的一端形成开口。
请参考图3c，图3c示出的光学元件300由两个区域组成，两个区域形成一端开口的三角形结构。也可以理解为两个区域分别为第一区域和第二区域，第一区域和第二区域呈夹角设置，从而在第一区域的端部和第二区域的端部之间形成开口。
请参考图3d，图3d示出的光学元件300由两个区域组成，两个区域分别为第一区域和第二区域，第一区域和第二区域垂直设置。
请参考图4a和图4b，光学元件300包括多个光学子元件320；第一发光单元100包括与光学子元件320一一对应的第一发光子单元110；光学子元件320包括半透半反射材质；第一发光子单元110与第二发光单元200呈夹角设置，且第一发光子单元110通过对应的光学子元件320的镜像投影影像位于第二发光单元200与该光学子元件320之间；第二发光单元200和第一发光子单元110的影像的光线均能够透过与第一发光子单元110相应的光学子元件320；多个光学子元件320沿第二发光单元200的光轴依次间隔设置；多个第一发光子单元110设置在第二发光单元200的光轴的两侧或者同侧。具体的，第一发光子单元110的数量为两个，对应的光学子元件320的数量也为两个，图4a和图4b中所示的两个第一发光子单元110设置在第二发光单元200的光轴的同侧。图4a和图4b的不同之处在于，图4a中示出了两个单元组，每个单元组中包括一个第一发光子单元110和对应的光学子元件320，两个单元组的布置方式相同。图4b中也示出两个单元组，两个单元组的布置方式不相同。
请参考图5a-5f，光学元件300包括依次连接的三个光学子元件320；三个光学子元件320分别为光学第一子元件321、光学第二子元件322和光学第三子元件323；第一发光单元100包括设置在同一表面的三个第一发光子单元110；三个第一发光子单元110分别为第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113；第一发光单元100与第二发光单元200垂直设置；第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113分别与光学元件300呈45°夹角连接，且第一发光第一子单元111能够通过光学第一子元件321镜像投影形成第一影像410，第一发光第二子单元112能够通过光学第二子元件322镜像投影形成第二影像420，第一发光第三子单元113能够通过光学第三子元件323镜像投影形成第三影像430；第一发光第二子单元112和第一发光第三子单元113分别与第二发光单元200呈直角连接；第一影像410、第二影像420和第三影像430位于第二发光单元200、第一发光第一子单元111、第一发光第二子单元 112和第一发光第三子单元113围成的空间内。具体的，第一发光第一子单元111、第一发光第二子单元112和第一发光第三子单元113可以为第一发光单元100的三个发光体，也可以为三个图案或者其他；第二发光单元200上也可以设置图案或者具有特定形状的发光体，或者其他；图5a示出的第二发光单元200上设置有图案210。
最后应说明的是：以上各实施例仅用以说明本公开的技术方案，而非对其限制；尽管参照前述各实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本公开各实施例技术方案的范围。
工业实用性：
综上所述，本公开提供了一种车灯及汽车，结构简单、造价低，可以形成多层点灯效果，从而可以营造出立体、有深度的效果。

Claims (18)

  1. 一种车灯，其特征在于，包括第一发光单元、第二发光单元和光学元件；
    所述光学元件包括半透半反射材质；
    所述第一发光单元与所述第二发光单元呈夹角设置，且所述第一发光单元通过所述光学元件的镜像投影的影像位于所述第二发光单元与所述光学元件之间；
    所述第二发光单元和所述第一发光单元的影像的光线均能够透过所述光学元件。
  2. 根据权利要求1所述的车灯，其特征在于，所述光学元件包括光学元件本体和半透半反射膜；所述半透半反射膜采用半透半反射材质；
    所述光学元件本体的一面固定设置有所述半透半反射膜；
    所述光学元件本体采用透光材质；
    所述光学元件本体设置在所述第一发光单元与所述第二发光单元之间，且所述半透半反射膜靠近所述第一发光单元。
  3. 根据权利要求2所述的车灯，其特征在于，所述半透半反射膜为镀膜层、喷涂膜层或者贴膜层；
    和/或，所述第一发光单元与所述第二发光单元分别为转向灯、制动灯、位置灯、示宽灯、示高灯、应急灯、刹车灯、雾灯或倒车灯。
  4. 根据权利要求2所述的车灯，其特征在于，所述光学元件本体的颜色采用无色、黄色或红色，所述光学元件本体的材质采用玻璃、有机玻璃、塑料或亚克力。
  5. 根据权利要求1-4任一项所述的车灯，其特征在于，所述第二发光单元的光轴与所述光学元件的表面呈alpha角度设置；
    所述第一发光单元的光轴与所述光学元件的表面呈beta角度设置；
    角度alpha为30°-60°；角度beta为30°-60°。
  6. 根据权利要求5所述的车灯，其特征在于，角度alpha为45°；角度beta为45°。
  7. 根据权利要求1-6任一项所述的车灯，其特征在于，所述第一发光单元的形状为矩形、条形、圆形、椭圆形或月牙形；所述第二发光单元的形状为矩形、条形、圆形、椭圆形或月牙形。
  8. 根据权利要求1-7任一项所述的车灯，其特征在于，包括灯罩和与所述灯罩配合的灯壳；所述第一发光单元、所述第二发光单元和所述光学元件固定设置在所述灯罩与所述灯壳形成的空间内；
    所述第二发光单元产生的光线能够依次穿过所述光学元件和所述灯罩。
  9. 根据权利要求8所述的车灯，其特征在于，所述第一发光单元的影像的光线能够依次穿过所述光学元件和所述灯罩。
  10. 根据权利要求8所述的车灯，其特征在于，所述第一发光单元固定设置在所述灯壳的侧壁，所述第二发光单元固定设置在所述灯壳的底部，其中，所述灯壳的底部与所述灯罩相对应，所述灯壳的侧壁与所述灯罩相邻。
  11. 根据权利要求1-10任一项所述的车灯，其特征在于，所述光学元件包括多个光学子元件；
    所述第一发光单元包括与所述光学子元件一一对应的第一发光子单元；
    所述光学子元件包括半透半反射材质；
    所述第一发光子单元与所述第二发光单元呈夹角设置，且所述第一发光子单元通过对应的所述光学子元件的镜像投影影像位于所述第二发光单元与所述光学子元件之间；
    所述第二发光单元和所述第一发光子单元的影像的光线均能够透过与所述第一发光子单元相应的所述光学子元件。
  12. 根据权利要求11所述的车灯，其特征在于，多个所述光学子元件沿所述第二发光单元的光轴依次间隔设置；多个所述第一发光子单元设置在所述第二发光单元的光轴的两侧或者同侧；
    或者，多个所述光学子元件依次连接形成连续的所述光学元件；相邻的所述光学子元件呈夹角设置；相对于所述第二发光单元，多个所述第一发光子单元设置在所述光学元件的同侧。
  13. 根据权利要求12所述的车灯，其特征在于，所述光学元件包括依次连接的三个所述光学子元件；三个所述光学子元件分别为光学第一子元件、光学第二子元件和光学第三子元件；
    所述第一发光单元包括设置在同一表面的三个所述第一发光子单元；三个所述第一发光子单元分别为第一发光第一子单元、第一发光第二子单元和第一发光第三子单元；
    所述第一发光单元与所述第二发光单元呈夹角设置；
    所述第一发光第一子单元、所述第一发光第二子单元和所述第一发光第三子单元分别与所述光学元件呈夹角连接，且所述第一发光第一子单元能够通过所述光学第一子元件镜像投影形成第一影像，所述第一发光第二子单元能够通过所述光学第二子元件镜像投影形成第二影像，所述第一发光第三子单元能够通过所述光学第三子元件镜像投影形成第三影像；
    所述第一发光第二子单元和所述第一发光第三子单元分别与所述第二发光单元呈夹角 连接；所述第一影像、所述第二影像和所述第三影像位于所述第二发光单元、所述第一发光第一子单元、所述第一发光第二子单元和所述第一发光第三子单元围成的空间内。
  14. 根据权利要求13所述的车灯，其特征在于，所述第一发光单元与所述第二发光单元垂直；和/或
    所述第一发光第一子单元、所述第一发光第二子单元和所述第一发光第三子单元分别与所述光学元件呈45°夹角连接；和/或
    所述第一发光第二子单元和所述第一发光第三子单元分别与所述第二发光单元呈直角连接。
  15. 根据权利要求1-14任一项所述的车灯，其特征在于，所述光学元件设置在所述第一发光单元与所述第二发光单元之间。
  16. 根据权利要求1-13任一项所述的车灯，其特征在于，所述第一发光单元与所述第二发光单元之间的夹角为60°-120°。
  17. 根据权利要求16所述的车灯，其特征在于，所述第一发光单元与所述第二发光单元之间的夹角为90°，所述第二发光单元的光轴与所述光学元件的表面呈45°夹角，所述第一发光单元的光轴与所述光学元件的表面呈45°夹角。
  18. 一种汽车，其特征在于，包括权利要求1-17任一项所述的车灯。
PCT/CN2018/094162 2018-06-14 2018-07-03 车灯及汽车 WO2019237437A1 (zh)

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