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WO2023040803A1 - 贯穿式灯具及车辆 - Google Patents

贯穿式灯具及车辆 Download PDF

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Publication number
WO2023040803A1
WO2023040803A1 PCT/CN2022/118331 CN2022118331W WO2023040803A1 WO 2023040803 A1 WO2023040803 A1 WO 2023040803A1 CN 2022118331 W CN2022118331 W CN 2022118331W WO 2023040803 A1 WO2023040803 A1 WO 2023040803A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
thick wall
emitting surface
satisfies
lamp
Prior art date
Application number
PCT/CN2022/118331
Other languages
English (en)
French (fr)
Inventor
张士颖
孙渤林
Original Assignee
北京车和家信息技术有限公司
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.)
Filing date
Publication date
Application filed by 北京车和家信息技术有限公司 filed Critical 北京车和家信息技术有限公司
Priority to EP22869172.1A priority Critical patent/EP4403416A4/en
Publication of WO2023040803A1 publication Critical patent/WO2023040803A1/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
    • 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
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • 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
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • 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
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • 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
    • F21S43/2605—Refractors
    • F21S43/2621—Refractors characterised by the properties of the light beam shaping surface
    • F21S43/26241—Refractors characterised by the properties of the light beam shaping surface diffusing, scattering or spreading
    • 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
    • F21S43/2605—Refractors
    • F21S43/2641—Refractors or refracting portions characterised by their relative arrangement, e.g. parallel refractors
    • F21S43/26411—Two or more successive refractors
    • 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
    • F21S43/31—Optical layout thereof
    • 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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • F21S43/401—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors the refractors and the reflectors being distinct parts

Definitions

  • the present disclosure relates to the technical field of vehicles, in particular to a penetrating lamp and a vehicle.
  • Vehicle lamps are the "eyes" of the vehicle, which perform the functions of lighting and decoration.
  • the design of vehicle lighting products has expanded from the demand for function to the pursuit of beauty.
  • the functionality of the lamps in order to significantly enhance the sense of technology and brand value of the vehicle, many vehicle companies are innovating in the design of the lamps to attract consumers.
  • penetrating lamps and car logo lamps have become a new hotspot in lamp design.
  • the traditional penetrating lamp technology is to splice multiple lamps together to form a visually integrated penetrating lamp. Since multiple lamps need to be self-sealed, the existence of the sealing structure leads to gaps between adjacent thick walls between two adjacent lamps, which will cause the following problems: gaps appear between two static lamps, which are incoherent; after lighting, There is a gap between the two lights, which is incoherent and cannot meet customer needs.
  • the present disclosure provides a through-type lamp and a vehicle.
  • the first aspect of the present disclosure provides a penetrating lamp for vehicles, including: a light source, a reflector, an inner cover and a thick wall, the reflector is used to reflect the light emitted by the light source to the inner cover and After passing through the inner mask and the thick wall in turn, they are ejected;
  • Both the inner mask and the thick wall have an integrated structure; both ends of the inner mask and the thick wall extend toward the sides of the vehicle to the side lamp area;
  • Both the light source and the reflector extend along the extension direction of the thick wall.
  • the penetrating lamp also includes a housing and an outer cover, the housing and the outer cover are connected to form a lamp chamber, and the light source, the inner cover, the thick wall and the reflector are all arranged on said lamp house;
  • Both the casing and the outer cover extend along the extension direction Y of the thick wall.
  • the thick wall includes a second light-emitting surface
  • the outer cover includes a third light-emitting surface
  • the third light-emitting surface is parallel to the second light-emitting surface.
  • the distance L2 between the third light-emitting surface and the second light-emitting surface satisfies: 3mm ⁇ L2 ⁇ 10mm.
  • the inner mask includes a first light-emitting surface, and the thick wall includes a second light-incident surface;
  • the distance L1 from the first light exit surface to the second light incident surface satisfies: 0 ⁇ L1 ⁇ 1mm.
  • the thick wall includes a top surface and a bottom surface, the top surface is provided with a first raised portion, the bottom surface is provided with a second raised portion, the Both the first protrusion and the second protrusion extend along the extension direction Y of the thick wall.
  • the height H1 of the first protrusion satisfies: 2mm ⁇ H1 ⁇ 20mm
  • the height H2 of the second protrusion satisfies: 2mm ⁇ H2 ⁇ 20mm .
  • the thickness T1 of the first raised part satisfies: 2mm ⁇ T1 ⁇ 10mm
  • the thickness T2 of the second raised part satisfies: 2mm ⁇ T2 ⁇ 10mm
  • the second light incident surface, the second light exit surface, the top surface and the bottom surface are all smooth surfaces.
  • the thick wall includes a first end and a second end;
  • the outer cover includes a third end and a fourth end;
  • the distance L3 from the first end to the third end satisfies: L3 ⁇ 100mm;
  • the distance L4 from the second end to the fourth end satisfies: L4 ⁇ 100mm.
  • the thick wall includes a first end and a second end; along the extension direction Y of the outer cover, the outer cover includes a third end and a fourth end; A distance L3 from one end to the third end satisfies: L3 ⁇ 100mm; a distance L4 from the second end to the fourth end satisfies: L4 ⁇ 100mm.
  • the distance between the two ends of the thick wall in the extending direction is greater than or equal to 1500mm.
  • the inner mask and the thick wall are made of materials with a light transmittance greater than or equal to 90%.
  • the inner mask is made of polycarbonate light-diffusing plastic.
  • the reflector is made of metal or plastic.
  • the second aspect of the present disclosure provides a vehicle, including the penetrating lamp described in the first aspect.
  • the penetrating lamp provided by the embodiment of the present disclosure includes a light source, an inner mask, a thick wall, and a reflector.
  • the reflector is used to reflect the light emitted by the light source to the inner mask and then emit it through the inner mask and the thick wall in turn, so that the light-emitting surface can emit light. Uniformity, through the cooperation between the light source, the inner mask and the thick wall, it can achieve an excellent lighting effect of vehicle penetrating lamps, eliminate the graininess when lighting up, and improve the user experience.
  • the light source, inner mask and thick wall are all one-piece structure, which eliminates the physical gaps between multiple lamps in design, makes the structure more coherent, and forms a seamless and uniform lighting effect in the static and lighting state.
  • the thick-walled structure is penetrating, uninterrupted in structure, and the visual effect is consistent.
  • the obvious dark area eliminates the graininess when glowing and improves the user experience.
  • the two ends of the inner mask and the thick wall both extend toward the sides of the vehicle and extend to the side lamp area, which can maximize the lighting length and light up a larger area to meet the styling needs of consumers and make the car lights more Naturally embodies streamlined and lighting artistry.
  • Fig. 1 is a cross-sectional view of a penetrating lamp according to an embodiment of the present disclosure
  • Fig. 2 is a cross-sectional view of the inner mask and the thick wall of the penetrating lamp according to the embodiment of the present disclosure
  • Fig. 3 is a schematic structural diagram of a penetrating lamp according to an embodiment of the present disclosure
  • Fig. 4 is a schematic structural diagram of the outer cover of the penetrating lamp according to the embodiment of the present disclosure.
  • Fig. 5 is a schematic structural diagram of a housing in a penetrating lamp according to an embodiment of the present disclosure
  • Fig. 6 is a partially enlarged view of the penetrating lamp according to an embodiment of the present disclosure.
  • the penetrating lamp provided by the embodiment of the present disclosure includes: a light source 1, a reflector 4 arranged in sequence along the light emitting direction, an inner cover 2 and a thick
  • the wall 3 and the reflector 4 are used to reflect the light emitted by the light source 1 to the inner mask 2 and then emit it through the inner mask 2 and the thick wall 3 in sequence;
  • the light source 1, the inner mask 2 and the thick wall 3 are all integrated structures;
  • the light source 1 The two ends of the inner mask 2 and the thick wall 3 all extend towards both sides of the vehicle and extend to the side lamp area.
  • the reflector 4 reflects the light emitted by the light source 1 to the inner mask 2 and emits it through the inner mask 2 and the thick wall 3 in turn, so that the light-emitting surface can emit light evenly.
  • the reflector 4 can achieve excellent lighting effect of vehicle penetrating lamps, eliminate the graininess when lighting, and improve user experience.
  • the side lamp area refers to the area where turn signals, marker lights, fog lights (front end of the vehicle) and/or brake lights (rear end of the vehicle) are installed.
  • Both the inner mask 2 and the thick wall 3 have an integral structure, which removes the physical gaps between multiple lamps in design, makes the structure more coherent, and forms a seamless and evenly lit penetrating effect in a static and lit state.
  • the structure of the thick-walled 3 is penetrating, uninterrupted in structure, and the visual effect is consistent; in the lighted state, the light-emitting surface is integrally penetrated, and the thick-walled 3 of the integrated structure makes the light-emitting surface evenly illuminated without interruption , without obvious dark areas.
  • the two ends of the light source 1, the two ends of the inner mask 2 and the two ends of the thick wall 3 all extend toward the sides of the vehicle to the side lamp area, and the light source 1 and the reflector 4 both extend along the extension direction Y of the thick wall, which can maximize Increase the lighting length, light up a larger area, meet the styling needs of consumers, and make the car lights more naturally reflect the streamlined and artistic lighting.
  • Both the light source 1 and the reflector 4 extend along the extension direction Y of the thick wall, which can maximize the lighting length, light up a larger area, and meet the styling needs of consumers.
  • the thick wall 3 includes a first end 31 and a second end 32, and the distance from the first end 31 to the second end 32 can be set according to the length requirement of the penetrating lamp, or according to the width of the vehicle , so that the thick-walled 3 light-emitting surface can meet the lighting requirements.
  • the length of the thick wall 3 can be greater than 1500mm, which can maximize the lighting length and light up a larger area to meet the styling needs of consumers, so that the car lights can more naturally reflect the streamlined and artistic lighting, and can better show the car lights to consumers The beauty of shape and lighting.
  • the light-emitting surface can emit light evenly. When looking at the headlights from the front, the effect is beautiful, and the brightness of the light is relatively uniform when the entire thick-walled 3 is lit, which improves the user experience.
  • the inner mask 2 can be made of any material that meets the light transmittance requirements.
  • the inner mask 2 is made of a material with a light transmittance greater than or equal to 90%.
  • the inner mask 2 As a thin-wall injection molded part for optical homogenization, the thick wall 3 can be made of any material that meets the light transmittance requirements.
  • the thick wall 3 is made of a material with a light transmittance greater than or equal to 90%.
  • the thick wall 3 is an injection molded part for optical homogenization, and the reflector 4 can be made of metal or plastic.
  • the reflector 4 is aluminum-plated or non-aluminum-plated for Light-focused plastic injection molded parts.
  • the inner mask 2 can be made of light diffusing material.
  • the inner mask 2 can be a polycarbonate (PC) light-diffusing plastic, that is, a light-transmitting and transparent polycarbonate (PC) plastic, which is made of transparent PC plastic, added a certain proportion of light-diffusing agent and other additives, and polymerized through a special process.
  • Opaque particles of light diffusing material can be made by adding BaSO 4 and other materials that can scatter light to the colorless and transparent PC substrate.
  • the light-diffusing material can also be made of materials that scatter light such as macromolecular group materials added to the colorless and transparent PC substrate.
  • the inner mask 2 is made of a colorless and transparent PC base material with BaSO 4 or a macromolecular group material added.
  • the light source 1, the inner mask 2 and the thick wall 3 are all of an integrated structure, which removes the physical gaps between multiple lamps in design, makes the structure more coherent, and forms a seamless and evenly lit penetration in a static and lit state Effect.
  • the inner mask 2 is a penetrating type, so that the structure is uninterrupted and the visual effect is consistent; when the light is on, the light-emitting surface is integrally penetrated, and the inner mask 2 with an integrated structure makes the light-emitting surface evenly illuminated without interruption , without obvious dark areas.
  • the light source 1 includes a circuit board and an LED light source, and the circuit board can be a PCB board or a PCBA board.
  • the circuit board and the LED light source are electrically connected so that the LED light source can be turned on or off.
  • the inner face cover 2 includes a first light incident surface 21 and a first light exit surface 22, and the thick wall 3 includes a second light incident surface 33 and a second light exit surface 34; the first light exit surface 22 to the second light exit surface
  • the distance L1 (not shown in the figure) of the light incident surface 33 satisfies: 0 ⁇ L1 ⁇ 1mm.
  • the reflector 4 reflects the light emitted by the light source 1 to the inner cover 2 and emits it through the inner cover 2 and the thick wall 3 in sequence, so that the second light emitting surface 34 can emit light evenly.
  • the distance from the first light-emitting surface 22 to the second light-incident surface 33 can be any number between 0 and 1 mm, such as 0, 0.2mm, 0.4mm, 0.6mm, 0.8mm, 1mm, etc.
  • the light-emitting surface 22 to the second light-emitting surface When the distance between the two light-incident surfaces 33 is between 0 and 1 mm, the light-emitting surface can be made to emit light evenly, that is, the linear ratio ⁇ 75%.
  • the linear ratio can reflect the linear distribution uniformity, which refers to the minimum value min of the brightness on the through line (ie, the continuous extension line along the extending direction of the thick wall 3 (ie, the Y direction) on the second light-emitting surface 34 of the thick wall 3 ). and the ratio of the maximum value max.
  • the luminance distribution (unit nit) curve on the through-line of the second light-emitting surface 34 is measured, which satisfies the condition A: min/max>75%; B: and under the premise of unhomogenized data
  • the uniformity of the light-emitting surface of the lamp can also be measured by the brightness distribution of the point domain, where the brightness of multiple points (such as 10 to 100) in a certain area (such as a circle, quadrilateral area, etc.) on the light-emitting surface
  • the uniformity of the light-emitting surface is evaluated by comparing the ratio Nmin/Nmax (ie regional ratio) between the minimum value Nmin and the maximum value Nmax of the midpoint luminance (unit nit). Wherein, multiple measurements are performed on each point, and the average value of the measured brightness is taken as the brightness value of the point.
  • the lamp according to the present application satisfies Nmin/Nmax>0.9 on the second light-emitting surface 34 . .
  • the first light-emitting surface 22 and the second light-incident surface 33 are in close contact without gaps, so that the second light-emitting surface 34 is the light-emitting surface
  • the uniform light emission eliminates the grainy feeling when the second light-emitting surface 34 emits light, which can realize an excellent light-emitting effect of vehicle penetrating lamps and improve user experience.
  • the thick wall 3 along the vertical direction Z of the extension direction of the thick wall 3, includes a top surface 37 and a bottom surface 38, the bottom surface 38 is provided with a first protrusion 35, and the top surface 37 is provided with a second protrusion
  • the portion 36 , the first raised portion 35 and the second raised portion 36 all extend along the extending direction Y of the thick wall 3 .
  • the first protruding portion 35 and the second protruding portion 36 can prevent the internal structure of the lamp from being seen from the thick wall 3 , such as the light source 1 and the reflector 4 , which improves the sensory quality of the lamp.
  • the thick wall 3 makes the structure more coherent, forming a seamless and uniform lighting penetration effect in the static and lighting state.
  • the thick wall 3 In the static state, the thick wall 3 is penetrating, so that the structure is uninterrupted and the visual effect is consistent; in the lighted state, the second light-emitting surface 34 is integrally penetrated, and the second light-emitting surface 34 emits light without interruption.
  • the wall 3 makes the second light-emitting surface 34 emit light uniformly without obvious dark areas.
  • the height H1 of the first raised portion 35 satisfies: 2mm ⁇ H1 ⁇ 20mm
  • the height H2 of the second raised portion 36 satisfies: 2mm ⁇ H2 ⁇ 20mm, avoiding the internal installation structure in The thick wall 3 forms a reflection, which improves the sensory quality of the headlights.
  • the second light-emitting surface 34 is illuminated uniformly throughout, and the second light-emitting surface 34 emits light without interruption and without obvious dark areas.
  • the thickness T1 of the first raised portion 35 satisfies: 2mm ⁇ T1 ⁇ 10mm
  • the thickness T2 of the second raised portion 36 satisfies: 2mm ⁇ T2 ⁇ 10mm
  • the second light incident surface 33, the second light exit surface 34, the top surface 37 and the bottom surface 38 are all smooth surfaces, that is, the second light incident surface 33, the second light exit surface 34, the top surface 37 and the
  • the bottom surface 38 is a flat or optically polished surface, like a glass surface, which enhances the sensory quality of the lamp.
  • the penetrating lamp further includes a housing 5 and an outer cover 6, the housing 5 and the outer cover 6 are connected to form a lamp chamber, and the light source 1, the inner cover 2, the thick wall 3 and the reflector 4 are all provided in the lamp room.
  • the housing 5 can be made of black PP-GF30 material, and is used as a structural body supporting the weight of the vehicle light.
  • the outer cover 6 is a black and colorless transparent plastic injection molding that covers the outermost side, and can be single-color or double-color or double-layer.
  • the casing 5 extends along the extension direction Y of the thick wall 3, and the distance M2 between the two ends of the extension direction Y of the casing 5 can be greater than or equal to 1500mm, so that the length of the casing 5 and the thick wall 3 is basically the same. Consistently, the lighting length is maximized.
  • the housing 5 has an integrated structure, which removes the physical gaps between multiple penetrating lamps in design, makes the structure more coherent, and forms a seamless and evenly lit penetrating effect in a static and lit state. In the static state, the structure is continuous and the visual effect is consistent. In the lighted state, the light-emitting surface is integrally penetrated, the light-emitting surface is uninterrupted, and there is no obvious dark area.
  • the extension length of the outer cover 6 is adapted to the housing 5. As shown in FIG. It is equal to 1500mm, so that the length of the outer cover 6 is basically the same as that of the thick wall 3, and the length of the lighting can be maximized.
  • the outer cover 6 has an integrated structure, which removes the physical gaps between multiple lamps in design, makes the structure more coherent, and forms a seamless and uniform lighting effect in a static and lit state. In static state, the structure is continuous and the visual effect is consistent. In the lighting state, the light-emitting surface is integrated and penetrated, the light-emitting surface is uniform, the light-emitting surface is uninterrupted, and there is no obvious dark area.
  • the outer cover 6 includes a third light-emitting surface 63 , and the third light-emitting surface 63 is parallel to the second light-emitting surface 34 .
  • the third light-emitting surface 63 is basically parallel to the second light-emitting surface 34, and the length is basically the same, which maximizes the lighting length, makes the car light more natural to reflect the streamlined line and lighting artistry, and can better show the shape and light of the car light to consumers beauty.
  • the third light-emitting surface 63 is parallel to the second light-emitting surface 34 , so that the third light-emitting surface 63 emits light integrally throughout, the third light-emitting surface 63 emits light evenly, and the third light-emitting surface 63 emits light without interruption without obvious dark areas.
  • the effect is beautiful, and the brightness of the light is relatively uniform when the whole car lights are on, which can achieve excellent luminous effects of vehicle penetrating lamps and improve user experience.
  • the distance L2 between the third light-emitting surface 63 and the second light-emitting surface 34 satisfies: 3mm ⁇ L2 ⁇ 10mm.
  • the three light emitting surfaces 63 emit light evenly, and the third light emitting surface 63 emits light without interruption without obvious dark areas.
  • the effect is beautiful, and the brightness of the light is relatively uniform when the whole car lights are on, which can achieve excellent luminous effects of vehicle penetrating lamps and improve user experience.
  • the outer cover 6 includes a third end 61 and a fourth end 62; the distance L3 from the first end 31 to the third end 61 satisfies: L3 ⁇ 100mm; the second end 32
  • the distance L4 (not shown in the figure) to the fourth end 62 satisfies: L4 ⁇ 100mm, make the thick wall 3 as long as possible, as close as possible to the size of the outer cover 6, can maximize the lighting length, and can point Light up a larger area, making the car lights more natural to reflect the streamlined and artistic lighting, and meet the styling needs of consumers.
  • the housing 5 and the outer cover 6 are connected by structural adhesive, which can improve the sealing performance of the housing 5 and the outer cover 6 .
  • Structural adhesives include but are not limited to two-component silica gel, one-component silica gel, PUR hot-melt adhesive, and Sika adhesive.
  • the vehicle provided by the embodiment of the present disclosure includes the penetrating lamp provided by the embodiment of the present disclosure. Since the vehicle provided by the embodiment of the present disclosure has the same advantages as the penetrating lamp provided by the embodiment of the present disclosure, details are not repeated here.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种贯穿式灯具及车辆。贯穿式灯具包括光源（1）、反射镜（4）、内面罩（2）和厚壁（3），反射镜（4）用于将光源（1）发出的光线反射至内面罩（2）并依次经内面罩（2）和厚壁（3）后射出；内面罩（2）和厚壁（3）均为一体式结构；内面罩（2）的两端和厚壁（3）的两端均朝向车辆的两侧延伸至侧灯区；光源（1）和反射镜（4）均沿厚壁（3）的延伸方向Y延伸。车辆包括贯穿式灯具。通过光源（1）和内面罩（2）、厚壁（3）之间的配合，可以实现优秀的车辆贯穿式灯具发光效果，消除了发光时的颗粒感，提升用户体验。

Description

贯穿式灯具及车辆
相关申请的交叉引用
本申请基于申请号为202122251743.4、申请日为2021年9月16日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本公开涉及车辆技术领域，尤其涉及一种贯穿式灯具及车辆。
背景技术
车辆灯具是车辆的“眼睛”，起到了照明和装饰的功能。现如今车辆灯具产品的设计已从对功能的需求扩展到对美的追求。在满足灯具功能性的前提下，为了显著提升整车造型科技感和品牌价值，许多车辆企业都在灯具造型设计上推陈出新，以此来吸引消费者。
近年来尤以贯穿式灯具和车标灯成为了新的灯具设计热点。传统的贯穿式灯具技术是将多个灯具拼接起来，形成一条视觉上的一体式贯穿灯。由于多个灯具都需要自身密封，密封结构的存在导致相邻两灯之间相邻的厚壁之间出现间隙，会产生以下问题：静态两灯之间出现间隙，不连贯；点亮后，两灯之间有间隙，不连贯，不能满足客户需求。
发明内容
为了解决上述技术问题或者至少部分地解决上述技术问题，本公开提供了一种贯穿式灯具及车辆。
本公开第一方面提供了一种用于车辆的贯穿式灯具，包括：光源、反射镜、内面罩和厚壁，所述反射镜用于将所述光源发出的光线反射至所述内面罩并依次经所述内面罩和所述厚壁后射出；
所述内面罩和所述厚壁均为一体式结构；所述内面罩和所述厚壁的两端均朝向所述车辆的两侧延伸至侧灯具区；
所述光源和所述反射镜均沿所述厚壁的延伸方向延伸。
进一步的，贯穿式灯具还包括壳体和外面罩，所述壳体和所述外面罩连接并形成灯室，所述光源、所述内面罩、所述厚壁和所述反射镜均设置于所述灯室；
所述壳体和所述外面罩均沿所述厚壁的延伸方向Y延伸。
进一步的，所述厚壁包括第二出光面，所述外面罩包括第三出光面；
所述第三出光面与所述第二出光面平行。
进一步的，所述第三出光面与所述第二出光面之间的距离L2满足：3mm≤L2≤10mm。
进一步的，所述内面罩包括第一出光面，所述厚壁包括第二入光面；
所述第一出光面到所述第二入光面的距离L1满足：0≤L1≤1mm。
进一步的，沿所述厚壁延伸方向的垂直方向Z，所述厚壁包括顶面和底面，所述顶面设有第一凸起部，所述底面设有第二凸起部，所述第一凸起部和所述第二凸起部均沿所述厚壁的延伸方向Y延伸。
进一步的，沿所述厚壁延伸方向的垂直方向Z，所述第一凸起部的高度H1满足：2mm≤H1≤20mm，所述第二凸起部的高度H2满足：2mm≤H2≤20mm。
进一步的，沿从第二入光面到第二出光面的方向，所述第一凸起部的厚度T1满足：2mm≤T1≤10mm，所述第二凸起部的厚度T2满足：2mm≤T2≤10mm。
进一步的，所述第二入光面、所述第二出光面、所述顶面和所述底面均为光滑面。
进一步的，沿所述厚壁的延伸方向Y，所述厚壁包括第一端和第二端；
沿所述外面罩延伸方向Y，所述外面罩包括第三端和第四端；
所述第一端到所述第三端的距离L3满足：L3≤100mm；
所述第二端到所述第四端的距离L4满足：L4≤100mm。
进一步的，所述厚壁的延伸方向Y，所述厚壁包括第一端和第二端；沿所述外面罩延伸方向Y，所述外面罩包括第三端和第四端；所述第一端到所述第三端的距离L3满足：L3≤100mm；所述第二端到所述第四端的距离L4满足：L4≤100mm。
进一步的，所述厚壁的两端在延伸方向上的距离大于或等于1500mm。
进一步的，所述内面罩和所述厚壁由光透过率大于或等于90％的材料制成。
进一步的，所述内面罩为聚碳酸酯光扩散塑料。
进一步的，所述反射镜为金属材质或塑料材质。
本公开第二方面提供了一种车辆，包括第一方面所述的贯穿式灯具。
本公开实施例提供的技术方案与现有技术相比具有如下优点：
本公开实施例提供的贯穿式灯具包括光源、内面罩、厚壁和反射镜，反射镜用于将光源发出的光线反射至内面罩并依次经内面罩和厚壁后射出，可以使发光面发光均匀，通过光源和内面罩、厚壁之间的配合，可以实现优秀的车辆贯穿式灯具发光效果，消除了发光时的颗粒感，提升了用户体验。
光源、内面罩和厚壁均为一体式结构，从设计上去除多个灯之间的物理间隙，使结构上更连贯，形成静态、点亮状态下的浑然一体均匀点亮的贯穿效果。静态下，厚壁结构为贯穿式，结构上不间断，视觉效果一致；点亮状态下，使发光面为一体式贯穿，一体式结构的厚壁使发光面均匀发光，发光面无间断，无明显暗区，消除了发光时的颗粒感，提升了用户体验。
内面罩的两端和厚壁的两端均朝向车辆的两侧延伸并延伸至侧灯具区，可以最大化提升点亮长度，点亮较大区域，满足消费者的造型需求，使车灯更自然体现流线性和灯光艺术性。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例， 并与说明书一起用于解释本公开的原理。
为了更清楚地说明本公开实施例或现有技术中的技术方案，下面将对实施例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，对于本领域普通技术人员而言，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例所述贯穿式灯具的断面图；
图2为本公开实施例所述贯穿式灯具中内面罩和厚壁的断面图；
图3为本公开实施例所述贯穿式灯具的结构示意图；
图4为本公开实施例所述贯穿式灯具中外面罩的结构示意图；
图5为本公开实施例所述贯穿式灯具中壳体的结构示意图；
图6为本公开实施例所述贯穿式灯具的局部放大图。
附图标记：1、光源；2、内面罩；21、第一入光面；22、第一出光面；3、厚壁；31、第一端；32、第二端；33、第二入光面；34、第二出光面；35、第一凸起部；36、第二凸起部；37、顶面；38、底面；4、反射镜；5、壳体；6、外面罩；61、第三端；62、第四端；63、第三出光面。
具体实施方式
为了能够更清楚地理解本公开的上述目的、特征和优点，下面将对本公开的方案进行进一步描述。需要说明的是，在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本公开，但本公开还可以采用其他不同于在此描述的方式来实施；显然，说明书中的实施例只是本公开的一部分实施例，而不是全部的实施例。
结合图1、图2、图3、图4、图5和图6所示，本公开实施例提供的贯穿式灯具包括：光源1和沿出光方向依次设置的反射镜4、内面罩2和厚壁3，反射镜4用于将光源1发出的光线反射至内面罩2并依次经内面罩2和厚壁3后射出；光源1、内面罩2和厚壁3均为一体式结构；光源1的两端、内面罩2的两端和厚壁3的两端均朝向车辆的两侧延伸并延伸至侧灯具区。
反射镜4将光源1发出的光线反射至内面罩2并依次经内面罩2和厚壁3后射出，可以使发光面发光均匀，通过光源1和内面罩2、厚壁3之间的配合，可以实现优秀的车辆贯穿式灯具发光效果，消除了发光时的颗粒感，提升了用户体验。
需要说明的是，侧灯具区指的是安装转向灯、示廓灯、雾灯(车前端)和/或刹车灯(车后端)的区域。
内面罩2和厚壁3均为一体式结构，从设计上去除多个灯之间的物理间隙，使结构上更连贯，形成静态、点亮状态下的浑然一体均匀点亮的贯穿效果。静态下，厚壁3结构为贯穿式，结构上不间断，视觉效果一致；点亮状态下，使发光面为一体式贯穿，一体式结构的厚壁3使发光面均匀发光，发光面无间断，无明显暗区。
光源1的两端、内面罩2的两端和厚壁3的两端均朝向车辆的两侧延伸至侧灯具区，光源1和反射镜4均沿厚壁的延伸方向Y延伸，可以最大化提升点亮长度，点亮较大区域，满足消费者的造型需求，使车灯更自然体现流线性和灯光艺术性。光源1和反射镜4均沿所述厚壁的延伸方向Y延伸，可以最大化提升点亮长度，点亮较大区域，满足消费者的造型需求。
沿厚壁3的延伸方向Y，厚壁3包括第一端31和第二端32，第一端31到第二端32的距离可以根据贯穿式灯具的长度需求设置、或者说根据车辆宽度设置，使厚壁3发光面可以满足点亮需求。厚壁3长度可以大于1500mm，可以最大化提升点亮长度，可以点亮较大区域，满足消费者的造型需求，使车灯更自然体现流线性和灯光艺术性，更能给消费者展现车灯的造型和灯光的美感。通过内面罩2和厚壁3的配合，使发光面发光均匀。当从正面看车灯时，效果美观，整个厚壁3点亮的时候光的亮度比较均匀，提升了用户体验。
需要说明的是，内面罩2可以为任意满足透光率要求的材料制成，可选的，内面罩2由光透过率大于或等于90％的材料制成，可选的，内面罩2为用于光学均匀化的薄壁注塑件，厚壁3可以为任意满足透光率要求的材料制成，可选的，厚壁3由光透过率大于或等于90％的材料制成，可选的，厚壁3为用于光学均匀化的注塑件，反射镜4可以为金属材质也可以为塑料材质，可选的，反射镜4为镀铝的或者不镀铝的一种用于光线聚焦的塑料注塑件。
还需要说明的是，内面罩2可以用光扩散材料制成。可选的，内面罩2可以为聚碳酸酯(PC)光扩散塑料，即以透明PC塑料为基材，添加一定比例光扩散剂以及其它助剂经过特殊工艺聚合而成的一种透光而不透明的光扩散材料颗粒。可选的，光扩散材料可以为在无色透明PC基材中添加BaSO 4等对光线有散射作用的材料制成。可选的，光扩散材料还可以为在无色透明PC基材中添加大分子团材料等对光线产生散射作用的材料制成。可选的，内面罩2由无色透明PC基材添加BaSO 4或大分子团材料制成。
光源1、内面罩2和厚壁3均为一体式结构，从设计上去除多个灯之间的物理间隙，使结构上更连贯，形成静态、点亮状态下的浑然一体均匀点亮的贯穿效果。静态下，内面罩2为贯穿式，使结构上不间断，视觉效果一致；点亮状态下，使发光面为一体式贯穿，一体式结构的内面罩2使发光面均匀发光，发光面无间断，无明显暗区。
光源1包括线路板和LED光源，线路板可以是PCB板也可以是PCBA板。线路板和LED光源电连接使LED光源可以点亮，也可以熄灭。
在一些具体的实施方式中，内面罩2包括第一入光面21和第一出光面22，厚壁3包括第二入光面33和第二出光面34；第一出光面22到第二入光面33的距离L1(图中未示出)满足：0≤L1≤1mm。反射镜4将光源1发出的光线反射至内面罩2并依次经内面罩2和厚壁3后射出，可以使第二出光面34发光均匀。通过内面罩2和厚壁3之间的配合，可以实现优秀的车辆贯穿式灯具发光效果，消除了第二出光面34发光时的颗粒感，提升了用户体验。第一出光面22到第二入光面33的距离可以为0、0.2mm、0.4mm、0.6mm、0.8mm、1mm等0到1毫米之间的任意数，当第一出光面22到第二入光面33的距离在0到1mm 之间时，均可以使发光面发光均匀，即，线性比值≥75％。线性比值可以反映线性分布均匀性，其是指在贯穿线(即厚壁3的第二出光面34上沿厚壁3延伸方向(即Y方向)的连续延伸线)上的亮度的最小值min和最大值max之比。例如，根据本申请的结构，测得第二出光面34的贯穿线上的亮度分布(单位nit)曲线，其满足条件A：min/max＞75％；B：且在未均化数据前提下线性数据波动范围Δ＜最小值min的10％。进一步，灯具的发光面的均匀性还可以采用点域的亮度分布来衡量，其中对发光面上某一区域(例如圆形、四边形区域等)的多个点(例如10至100个)的亮度进行测量，通过比较其中点亮度(单位nit)的最小值Nmin和最大值Nmax之比Nmin/Nmax(即区域性比值)来评价该发光面的均匀性。其中，对每一点进行多次测量，所测得的亮度的平均值作为该点的亮度值。根据本申请的灯具在第二出光面34满足Nmin/Nmax＞0.9。。
第一出光面22到第二入光面33的距离越小，发光的均匀性越好。
可选的，当第一出光面22到第二入光面33的距离为0时，第一出光面22与第二入光面33紧密贴合，没有间隙，使第二出光面34发光面均匀发光，消除第二出光面34发光时的颗粒感，可以实现优秀的车辆贯穿式灯具发光效果，提升用户体验。
在一些具体的实施方式中，沿厚壁3延伸方向的垂直方向Z，厚壁3包括顶面37和底面38，底面38设有第一凸起部35，顶面37设有第二凸起部36，第一凸起部35和第二凸起部36均沿厚壁3的延伸方向Y延伸。第一凸起部35和第二凸起部36能够避免从厚壁3看到车灯内部的结构，如光源1、反射镜4等结构，提升了车灯的感官品质。通过厚壁3使结构上更连贯，形成静态、点亮状态下的浑然一体均匀点亮的贯穿效果。静态下，厚壁3为贯穿式，，使结构不间断，视觉效果一致；点亮状态下，使第二出光面34为一体式贯穿，第二出光面34发光无间断，一体式结构的厚壁3使第二出光面34均匀发光，无明显暗区。
沿厚壁3延伸方向的垂直方向Z，第一凸起部35的高度H1满足：2mm≤H1≤20mm，第二凸起部36的高度H2满足：2mm≤H2≤20mm，避免内部安装结构在厚壁3形成倒映，提升车灯的感官品质，点亮状态下，使第二出光面34发光为一体式均匀点亮的贯穿，第二出光面34发光无间断，无明显暗区。
沿从第二入光面33到第二出光面34的方向，第一凸起部35的厚度T1满足：2mm≤T1≤10mm，第二凸起部36的厚度T2满足：2mm≤T2≤10mm，避免内部安装结构在厚壁3形成倒映，提升车灯的感官品质，点亮状态下，使第二出光面34发光为一体式贯穿，第二出光面34发光无间断，无明显暗区。
在一些具体的实施方式中，第二入光面33、第二出光面34、顶面37和底面38均为光滑面，即第二入光面33、第二出光面34、顶面37和底面38为平整的或光学抛光面，像是玻璃表面的效果，提升了车灯的感官品质。
在一些具体的实施方式中，贯穿式灯具还包括壳体5和外面罩6，壳体5和外面罩6连接并形成灯室，光源1、内面罩2、厚壁3和反射镜4均设置于灯室。壳体5可以为黑色PP-GF30材料制成，用于支撑车灯重量的结构体。外面罩6为覆盖在最外侧的黑色及无色透明的塑料注塑件，可以是单色或双色或双层。
如图5所示，壳体5沿厚壁3的延伸方向Y延伸，壳体5延伸方向Y的两端部之间的距离M2可以大于或等于1500mm，使壳体5与厚壁3长度基本一致，最大化提升了点亮长度。壳体5为一体式结构，从设计上去除多个贯穿式灯具之间的物理间隙，使结构上更连贯，形成静态、点亮状态下的浑然一体均匀点亮的贯穿效果。静态下，结构不断，视觉效果一致，点亮状态下，使发光面为一体式贯穿，发光面无间断，无明显暗区。
外面罩6的延伸长度与壳体5相适配，如图4所示，外面罩6沿厚壁3的延伸方向Y延伸，外面罩6延伸方向Y的两端部之间的距离M1大于或等于1500mm，使外面罩6与厚壁3长度基本一致，最大化提升点亮长度。外面罩6为一体式结构，从设计上去除多个灯之间的物理间隙，使结构上更连贯，形成静态、点亮状态下的浑然一体均匀点亮的贯穿效果。静态下，结构不断，视觉效果一致，点亮状态下，使发光面为一体式贯穿，发光面均匀，发光面无间断，无明显暗区。
在一些具体的实施方式中，外面罩6包括第三出光面63，第三出光面63与第二出光面34平行。第三出光面63与第二出光面34基本平行，长度基本一致，最大化提升了点亮长度，使车灯更自然体现流线性和灯光艺术性，更能给消费者展现车灯的造型和灯光的美感。通过第三出光面63与第二出光面34平行，使第三出光面63发光为一体式贯穿，第三出光面63发光均匀，第三出光面63发光无间断，无明显暗区。当从正面看车灯时，效果美观，整个车灯点亮的时候光的亮度比较均匀，可以实现优秀的车辆贯穿式灯具发光效果，提升用户体验。
在一些具体的实施方式中，第三出光面63与第二出光面34之间的距离L2满足：3mm≤L2≤10mm，点亮状态下，使第三出光面63发光为一体式贯穿，第三出光面63发光均匀，第三出光面63发光无间断，无明显暗区。当从正面看车灯时，效果美观，整个车灯点亮的时候光的亮度比较均匀，可以实现优秀的车辆贯穿式灯具发光效果，提升用户体验。
如图6所示，沿外面罩6延伸方向Y，外面罩6包括第三端61和第四端62；第一端31到第三端61的距离L3满足：L3≤100mm；第二端32到第四端62的距离L4(图中未示出)满足：L4≤100mm，使厚壁3尽可能的长，尽可能的接近外面罩6的尺寸，可以最大化提升点亮长度，可以点亮较大区域，使车灯更自然体现流线性和灯光艺术性，满足消费者的造型需求。
在一些具体的实施方式中，壳体5和外面罩6通过结构胶连接，可以提高壳体5和外面罩6的密封性能。结构胶包括但不限于双组份硅胶、单组份硅胶、PUR热熔胶和西卡胶等。
本公开实施例提供的车辆，包括本公开实施例提供的贯穿式灯具。由于本公开实施例提供的车辆与本公开实施例提供的贯穿式灯具具有相同的优势，在此不再赘述。
需要说明的是，在本文中，诸如“第一”和“第二”等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素， 而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上所述仅是本公开的具体实施方式，使本领域技术人员能够理解或实现本公开。对这些实施例的多种修改对本领域的技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本公开的精神或范围的情况下，在其它实施例中实现。因此，本公开将不会被限制于本文所述的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (15)

  1. 一种用于车辆的贯穿式灯具，包括：光源(1)、反射镜(4)、内面罩(2)和厚壁(3)，所述反射镜(4)用于将所述光源(1)发出的光线反射至所述内面罩(2)并依次经所述内面罩(2)和所述厚壁(3)后射出；
    所述内面罩(2)和所述厚壁(3)均为一体式结构；所述内面罩(2)和所述厚壁(3)的两端均朝向所述车辆的两侧延伸至侧灯具区；
    所述光源(1)和所述反射镜(4)均沿所述厚壁的延伸方向(Y)延伸。
  2. 根据权利要求1所述的贯穿式灯具，还包括壳体(5)和外面罩(6)，所述壳体(5)和所述外面罩(6)连接并形成灯室，所述光源(1)、所述内面罩(2)、所述厚壁(3)和所述反射镜(4)均设置于所述灯室；
    所述壳体(5)和所述外面罩(6)均沿所述厚壁(3)的延伸方向(Y)延伸。
  3. 根据权利要求2所述的贯穿式灯具，其中所述厚壁(3)包括第二出光面(34)，所述外面罩(6)包括第三出光面(63)；
    所述第三出光面(63)与所述第二出光面(34)平行。
  4. 根据权利要求3所述的贯穿式灯具，其中所述第三出光面(63)与所述第二出光面(34)之间的距离L2满足：3mm≤L2≤10mm。
  5. 根据权利要求1至4任一项所述的贯穿式灯具，其中所述内面罩(2)包括第一出光面(22)，所述厚壁(3)包括第二入光面(33)；
    所述第一出光面(22)到所述第二入光面(33)的距离L1满足：0≤L1≤1mm。
  6. 根据权利要求5所述的贯穿式灯具，其中沿所述厚壁(3)延伸方向的垂直方向(Z)，所述厚壁(3)包括顶面(37)和底面(38)，所述底面(38)设有第一凸起部(35)，所述顶面(37)设有第二凸起部(36)，所述第一凸起部(35)和所述第二凸起部(36)均沿所述厚壁(3)的延伸方向(Y)延伸。
  7. 根据权利要求6所述的贯穿式灯具，其中沿所述厚壁(3)延伸方向的垂直方向(Z)，所述第一凸起部(35)的高度H1满足：2mm≤H1≤20mm，所述第二凸起部(36)的高度H2满足：2mm≤H2≤20mm。
  8. 根据权利要求6或7所述的贯穿式灯具，其中沿从第二入光面(33)到第二出光面(34)的方向，所述第一凸起部(35)的厚度T1满足：2mm≤T1≤10mm，所述第二凸起部(36)的厚度T2满足：2mm≤T2≤10mm。
  9. 根据权利要求8所述的贯穿式灯具，其中所述第二入光面(33)、所述第二出光面(34)、所述顶面(37)和所述底面(38)均为光滑面。
  10. 根据权利要求2或3所述的贯穿式灯具，其中沿所述厚壁(3)的延伸方向(Y)，所述厚壁(3)包括第一端(31)和第二端(32)；
    沿所述外面罩(6)延伸方向(Y)，所述外面罩(6)包括第三端(61)和第四端(62)；
    所述第一端(31)到所述第三端(61)的距离L3满足：L3≤100mm；
    所述第二端(32)到所述第四端(62)的距离L4满足：L4≤100mm。
  11. 根据权利要求1至10中任一项所述的贯穿式灯具，其中所述厚壁(3)的两端在延伸方向上的距离大于或等于1500mm。
  12. 根据权利要求1至11中任一项所述的光导结构，其中所述内面罩(2)和所述厚壁(3)由光透过率大于或等于90％的材料制成。
  13. 根据权利要求12所述的光导结构，其中所述内面罩(2)为聚碳酸酯光扩散塑料。
  14. 根据权利要求1至13中任一项所述的光导结构，其中所述反射镜(4)为金属材质或塑料材质。
  15. 一种车辆，包括权利要求1至14任一项所述的贯穿式灯具。
PCT/CN2022/118331 2021-09-16 2022-09-13 贯穿式灯具及车辆 WO2023040803A1 (zh)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN218268858U (zh) * 2021-09-16 2023-01-10 北京车和家信息技术有限公司 光导结构、灯具及车辆
CN215663170U (zh) * 2021-09-16 2022-01-28 北京车和家信息技术有限公司 贯穿式灯具及车辆
CN216158967U (zh) * 2021-09-16 2022-04-01 北京车和家信息技术有限公司 灯具及车辆
CN216158965U (zh) * 2021-09-16 2022-04-01 北京车和家信息技术有限公司 灯具及车辆

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040042229A1 (en) * 2002-08-08 2004-03-04 Marc Duarte Lighting or indicating apparatus equipped with a complementary module, for a motor vehicle
US20140169016A1 (en) * 2012-12-11 2014-06-19 Hella Kgaa Hueck & Co. Lighting appliance for vehicles
CN110242932A (zh) * 2019-06-24 2019-09-17 奇瑞汽车股份有限公司 一种集成位置灯、日行灯、转向灯一体的配合结构
CN211600570U (zh) * 2020-02-17 2020-09-29 浙江零跑科技有限公司 一种汽车贯穿式led前位置灯
CN213920834U (zh) * 2020-12-11 2021-08-10 北京车和家信息技术有限公司 车灯系统和车辆
CN113266799A (zh) * 2021-03-30 2021-08-17 海纳川海拉(天津)车灯有限公司 一种无点亮光斑缺陷的车灯
CN215663170U (zh) * 2021-09-16 2022-01-28 北京车和家信息技术有限公司 贯穿式灯具及车辆

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015108804A1 (de) * 2015-06-03 2016-12-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Fahrzeugkomponente
JP6879052B2 (ja) * 2017-05-23 2021-06-02 市光工業株式会社 車両用灯具
CN108006584B (zh) * 2017-11-24 2020-07-03 长春海拉车灯有限公司 一种光导组合及具有该光导组合的车灯
EP3982034B1 (en) * 2020-10-07 2023-08-09 Volkswagen Ag Lighting assembly for a vehicle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040042229A1 (en) * 2002-08-08 2004-03-04 Marc Duarte Lighting or indicating apparatus equipped with a complementary module, for a motor vehicle
US20140169016A1 (en) * 2012-12-11 2014-06-19 Hella Kgaa Hueck & Co. Lighting appliance for vehicles
CN110242932A (zh) * 2019-06-24 2019-09-17 奇瑞汽车股份有限公司 一种集成位置灯、日行灯、转向灯一体的配合结构
CN211600570U (zh) * 2020-02-17 2020-09-29 浙江零跑科技有限公司 一种汽车贯穿式led前位置灯
CN213920834U (zh) * 2020-12-11 2021-08-10 北京车和家信息技术有限公司 车灯系统和车辆
CN113266799A (zh) * 2021-03-30 2021-08-17 海纳川海拉(天津)车灯有限公司 一种无点亮光斑缺陷的车灯
CN215663170U (zh) * 2021-09-16 2022-01-28 北京车和家信息技术有限公司 贯穿式灯具及车辆

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP4403416A4 *

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