WO2023040800A1 - 灯具及车辆 - Google Patents

灯具及车辆 Download PDF

Info

Publication number
WO2023040800A1
WO2023040800A1 PCT/CN2022/118328 CN2022118328W WO2023040800A1 WO 2023040800 A1 WO2023040800 A1 WO 2023040800A1 CN 2022118328 W CN2022118328 W CN 2022118328W WO 2023040800 A1 WO2023040800 A1 WO 2023040800A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
thick wall
lamp according
decorative frame
reflector
Prior art date
Application number
PCT/CN2022/118328
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
Publication of WO2023040800A1 publication Critical patent/WO2023040800A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • 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
    • 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
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/70—Prevention of harmful light leakage
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the present disclosure relates to the technical field of vehicles, in particular to a 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.
  • the present disclosure provides a lamp and a vehicle.
  • the first aspect of the present disclosure provides a lamp, including: 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 sequentially pass through the inner mask and the thick wall post-injection;
  • Both ends of the thick wall in the extending direction are respectively provided with light-shielding plates, and the light-shielding plates are sleeved on the ends of the thick wall respectively.
  • an upper decorative frame is provided above the thick wall, and a lower decorative frame is provided below the thick wall;
  • Both the upper decorative frame and the lower decorative frame are connected to the reflector to form a cavity for accommodating the light source, the inner mask and the thick wall.
  • a plated main decorative frame is provided under the thick wall, and the main decorative frame is clamped with the lower decorative frame.
  • the reflector is provided with a guide post
  • the lower decorative frame is provided with a guide hole
  • the guide hole is matched with the guide post
  • the thick wall is fixedly connected to the reflector, and the inner mask is disposed between the thick wall and the reflector;
  • the reflecting mirror is provided with a first insertion part
  • the light-shielding plate is provided with a second insertion part, and the second insertion part is inserted into the first insertion part.
  • the light shielding plate is provided with a slot, and the thick wall is plugged into the slot.
  • the visor includes a concave surface facing the thick wall.
  • the lower decorative frame is provided with a socket
  • the main decorative frame is provided with a plug, and the plug is plugged into the socket.
  • the thick wall along a direction perpendicular to the extending direction of the thick wall, the thick wall includes a top surface and a bottom surface, the bottom surface is provided with a first protrusion, and the top surface is provided with a second protrusion, Both the first protrusion and the second protrusion extend along the extending direction 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 inner mask includes a first light incident surface and a first light exit surface
  • the thick wall includes a second light incident surface and a second light exit surface; the first light exit surface to the second light exit surface
  • the distance of the smooth surface is greater than or equal to 0 and less than or equal to 1mm.
  • the thickness T1 of the first raised portion satisfies: 2mm ⁇ T1 ⁇ 10mm
  • the second raised portion The thickness T2 satisfies: 2mm ⁇ T2 ⁇ 10mm.
  • both the thick wall and the inner mask are integral structures.
  • both the inner mask and the thick wall are made of a material with a light transmittance greater than or equal to 90%.
  • the second aspect of the present disclosure provides a vehicle, including the above-mentioned lamp.
  • the luminaire provided by the embodiment of the present disclosure solves the problem of external light defects caused by light leakage at the end of the luminaire by setting shading plates at both ends of the thick wall, reduces unnecessary emission of light, and improves the uniformity of the light-emitting surface and the brightness of the luminaire. appearance quality.
  • Fig. 1 is a cross-sectional view of a lamp according to an embodiment of the present disclosure.
  • Fig. 2 is a cross-sectional view of the inner mask and the thick wall in the lamp according to the embodiment of the present disclosure.
  • Fig. 3 is a schematic structural diagram of a lamp according to an embodiment of the present disclosure.
  • Fig. 4 is a schematic structural diagram of the outer cover of the lamp according to the embodiment of the present disclosure.
  • Fig. 5 is a schematic structural diagram of a housing in a lamp according to an embodiment of the present disclosure.
  • Fig. 6 is a partial enlarged view of the lamp according to the embodiment of the present disclosure.
  • Fig. 7 is a schematic structural diagram of the installation of the light shield of the lamp according to the embodiment of the present disclosure.
  • Fig. 8 is another cross-sectional view of the lamp according to the embodiment of the present disclosure.
  • Fig. 9 is a schematic diagram of the installation structure of the lower decorative frame of the lamp according to the embodiment of the present disclosure.
  • the lamp provided by the embodiment of the present disclosure includes: a light source 1, an inner mask 2, a thick wall 3 and a reflector 4 , the reflector 4 is used to reflect the light emitted by the light source 1 to the inner mask 2 and then shoot out after passing through the inner mask 2 and the thick wall 3; It is sleeved on the end of the thick wall 3.
  • the shading plate 8 can be made of shading material.
  • the surface of the visor 8 facing the thick wall 3 may be coated with a black material coating.
  • the extending direction Y is the width direction of the vehicle.
  • the thick wall 3 and the reflector 4 are fixedly connected, the inner mask 2 is arranged between the thick wall 3 and the reflector 4, the reflector is provided with a first insertion part, and the shading plate 8 is provided with a second insertion part. part, the second socket part is plugged into the first socket part.
  • the first socket part can be a jack
  • the second socket part can be a pin
  • the pin is plugged into the socket, which has a simple structure and is easy to install, and solves the problem of external light defects caused by light leakage at the end of the lamp, reducing the Unnecessary emission of light improves the uniformity of the luminous surface and the appearance quality of the lamp.
  • the light-shielding plate 8 is provided with a slot, and the thick wall 3 is plugged into the slot, which solves the problem of external light defects caused by light leakage at the end of the lamp, reduces unnecessary emission of light, and improves the luminance of the light-emitting surface. Uniformity and appearance quality of lamps.
  • the light-shielding plate 8 includes a concave surface facing the thick wall 3 , which reduces unnecessary emission of light and improves the uniformity of light emission on the light-emitting surface and the appearance quality of the lamp.
  • an upper decorative frame 91 is provided above the thick wall 3
  • a lower decorative frame 92 is provided below the thick wall 3
  • both the upper decorative frame 91 and the lower decorative frame 92 are connected to the reflector 4 .
  • the upper decorative frame 91 and the lower decorative frame 92 can have a reflective effect, and can reflect light to the thick wall 3 .
  • a plated main decorative frame 93 is provided below the thick wall 3 , and the main decorative frame 93 is clamped with the lower decorative frame 92 .
  • the plating layer can be chrome, that is, a chrome-plated decorative frame, because chrome does not change color, and can maintain its reflective ability for a long time when used, which is better than silver and nickel, so as to increase the reflective ability.
  • the reflectivity of the main decorative frame 93 can reach 10% to 70%, and the color and luster is very dark.
  • the second light-emitting surface 34 is luminous, which improves the aesthetics of the luminous appearance of the lamp.
  • the coating can also be aluminum or other metal coatings.
  • the lower decorative frame 92 is provided with a jack 921, and the main decorative frame 93 coated with plating is provided with a plug 931, and the plug 931 is plugged into the jack 921, thereby improving the connection between the main decorative frame 93 coated with the plating layer and the lower socket 921.
  • the stability of the connection of the decorative frame 92 makes it difficult for the main decorative frame 93 coated with plating to shake after installation.
  • reflecting mirror 4 is provided with guide column 41
  • lower decorative frame 92 is provided with guide hole, and guide hole cooperates with guide column 41, and lower decorative frame 92 can be positioned, and is easy to install, and is difficult for shaking after installation, Improved connection stability.
  • the lamp provided by the embodiment of the present disclosure includes: a light source 1, an inner mask 2, a thick wall 3 and a reflector 4, and the reflector 4 is used for
  • the light emitted by the light source 1 is reflected to the inner mask 2 and then emitted through the inner mask 2 and the thick wall 3 in sequence; , can make the light-emitting surface emit light evenly, through the cooperation between the light source 1, the inner mask 2, and the thick wall 3, an excellent light-emitting effect of vehicle lamps can be achieved, the graininess of light-emitting is eliminated, and the user experience is improved.
  • the thick wall 3 is an integrated structure, which removes the physical gaps between multiple lamps from the design, makes the structure more coherent, and forms a seamless and uniform lighting effect in the static and lit state. Under static conditions, 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 thick wall 3 includes a first end 31 and a second end 32.
  • the distance from the first end 31 to the second end 32 can be set according to the length of the lamp, or according to the width of the vehicle, so that Thick wall 3 light-emitting surface can meet lighting needs.
  • 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 lamps can more naturally reflect the streamlined and artistic lighting, and can better show the shape of the lamps to consumers and the beauty of lighting.
  • the light-emitting surface can emit light evenly. When looking at the lamp 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 requirements of light transmittance. In some embodiments, the inner mask 2 is made of a material with a light transmittance greater than or equal to 90%. In some embodiments, the inner mask 2 is a thin-walled injection molded part for optical homogenization.
  • the thick wall 3 can be made of any material that meets the requirements of light transmittance. In some embodiments, the thick wall 3 is made of a material with a light transmittance greater than or equal to 90%. In some embodiments, the thick wall 3 is an injection molded part for optical homogenization.
  • Reflector 4 can be made of metal or plastic. In some embodiments, the reflector 4 is a plastic injection molded part with or without aluminum plating for light focusing.
  • the inner mask 2 can be made of light diffusing material.
  • the inner mask 2 can be made of PC (polycarbonate) light-diffusing plastic, that is, a kind of transparent PC plastic as the base material, adding a certain proportion of light-diffusing agent and other additives and polymerizing through a special process.
  • Light-transmitting 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 a material that scatters light, such as a macromolecular group material, added to the colorless and transparent PC substrate.
  • the inner mask 2 is made of a colorless and transparent PC substrate with BaSO 4 or a macromolecular group material added.
  • the inner mask 2 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.
  • 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 mask 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 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 first 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 emit light evenly, that is, the linear ratio is ⁇ 75%.
  • the linear ratio can reflect the uniformity of the linear distribution, which refers to the brightness minimum min and The ratio of the maximum brightness value to 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: minimum luminance min/maximum luminance max>75%;
  • the uniformity of the light-emitting surface of the lamp can also be measured by the luminance distribution in the point field, where the number of points (such as 10 to 100) in a certain area (such as a circle, a quadrilateral area, etc.) on the light-emitting surface
  • the brightness is measured, and the uniformity of the light-emitting surface is evaluated by the ratio Nmin/Nmax (that is, the regional ratio) of the minimum value Nmin and the maximum value Nmax of the brightness (unit nit) of multiple points.
  • Nmin/Nmax that is, the regional ratio
  • multiple measurements are performed on each point, and the average value of the brightness obtained from the multiple measurements is used 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 with each other without gaps, so that the second light-emitting surface 34
  • the light-emitting surface emits light evenly, eliminating the grainy feeling when the second light-emitting surface 34 emits light, which can realize excellent lighting effects of vehicle lamps and improve user experience.
  • 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 36 , the first protruding portion 35 and the second protruding portion 36 both extend along the extending direction of the thick wall 3 .
  • the first protruding portion 35 and the second protruding portion 36 can prevent the structure inside 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, and the thick wall of the integrated structure 3. Make the second light-emitting surface 34 emit light uniformly without obvious dark areas.
  • the vertical direction Z of the extending direction is the vertical direction of the extending direction Y, in other words, the vertical direction Z of the extending direction is the height direction of the vehicle.
  • 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 lamp.
  • the second light-emitting surface 34 emits light through it in one piece, 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 bottom surface 38 A flat or optically polished surface, like a glass surface, enhances the sensory quality of the luminaire.
  • the 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 mask 2 , the thick wall 3 and the reflector 4 are all arranged in the lamp chamber.
  • the housing 5 can be made of black PP-GF30 material, and is used as a structure supporting the weight of the lamp.
  • 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 housing 5 extends along the extension direction of the thick wall 3, and the distance M2 between the two ends of the extension direction of the housing 5 can be greater than or equal to 1500mm, so that the length of the housing 5 and the thick wall 3 are basically the same. Maximized lighting length.
  • the housing 5 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 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 housing 5 is connected to the vehicle body frame through fasteners.
  • the housing and the body frame can be fixed by a plurality of fasteners, which improves the stability of the connection and makes the housing 5 difficult to move.
  • the extension length of the outer cover 6 is compatible with the housing 5, as shown in Figure 4, the outer cover 6 extends along the extension direction of the thick wall 3, and the distance M1 between the two ends of the outer cover 6 in the extension direction is greater than or equal to 1500mm , so that the length of the outer cover 6 is basically the same as that of the thick wall 3, so as to maximize the lighting length.
  • 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 the static state, the structure is continuous, and 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 lamp more natural to reflect the streamlined and artistic lighting, and can better show consumers the shape of the lamp and the beauty of the light .
  • 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 entire lamp is lit, which can achieve excellent luminous effect of vehicle 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 surface 63 emits light evenly, and the third light-emitting surface 63 emits light without interruption and has no obvious dark area.
  • the effect is beautiful, and the brightness of the light is relatively uniform when the entire lamp is lit, which can achieve excellent luminous effect of vehicle 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 distance L4 (not shown in the figure) of the fourth end 62 satisfies: L4 ⁇ 100mm, making the thick wall 3 as long as possible, as close as possible to the size of the outer cover 6, which can maximize the lighting length and can be lit The larger area makes the lamps more naturally reflect the streamline and lighting artistry, and meet the styling needs of consumers.
  • the housing 5 and the outer cover 6 are connected by structural glue, 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 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 lamp provided by the embodiment of the present disclosure, details are not repeated here.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

一种灯具包括：光源（1）、内面罩（2）、厚壁（3）和反射镜（4），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；厚壁（3）延伸方向的两端分别设有遮光板（8），遮光板（8）分别套设于厚壁（3）的端部（31，32）。车辆包括灯具。

Description

灯具及车辆
相关申请的交叉引用
本申请基于申请号为202122253761.6、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。
传统的灯具，当光源发出光线，光线经过内面罩和厚壁后，会朝向不同的方向射出，从而会产生漏光的现象。
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，本公开提供了一种灯具及车辆。
本公开第一方面提供了一种灯具，包括：光源、内面罩、厚壁和反射镜，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；
所述厚壁延伸方向的两端分别设有遮光板，所述遮光板分别套设于所述厚壁的端部。
在一些实施方式中，所述厚壁的上方设有上装饰框，所述厚壁的下方设有下装饰框；
所述上装饰框和所述下装饰框均与所述反射镜连接，以形成用于容纳所述光源、所述内面罩和所述厚壁的腔体。
在一些实施方式中，所述厚壁的下方设有涂有镀层的主装饰框，所述主装饰框与所述下装饰框卡接。
在一些实施方式中，所述反射镜设有导向柱，所述下装饰框设有导向孔，所述导向孔与所述导向柱配合。
在一些实施方式中，所述厚壁和所述反射镜固定连接，所述内面罩设置于所述厚壁和所述反射镜之间；
所述反射镜设有第一插接部，所述遮光板设有第二插接部，所述第二插接部与所述第一插接部插接。
在一些实施方式中，所述遮光板设有插槽，所述厚壁与所述插槽插接。
在一些实施方式中，所述遮光板包括朝向所述厚壁的凹形面。
在一些实施方式中，所述下装饰框设有插孔，所述主装饰框设有插头，所述插头与所述 插孔插接。
在一些实施方式中，沿所述厚壁延伸方向的垂直方向，所述厚壁包括顶面和底面，所述底面设有第一凸起部，所述顶面设有第二凸起部，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延伸。
在一些实施方式中，沿所述厚壁延伸方向的垂直方向，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。
在一些实施方式中，所述内面罩包括第一入光面和第一出光面，所述厚壁包括第二入光面和第二出光面；所述第一出光面到所述第二入光面的距离大于等于0且小于等于1mm。
在一些实施方式中，沿从所述第二入光面到所述第二出光面的方向，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。
在一些实施方式中，所述厚壁和所述内面罩均为一体式结构。
在一些实施方式中，所述内面罩和所述厚壁均由光透过率大于或等于90％的材料制成。
本公开第二方面提供了一种车辆，包括上述灯具。
本公开实施例提供的灯具通过在厚壁的两端设置遮光板，解决了灯具在端部漏光造成的外光缺陷问题，减少了光线不必要的射出，提高了发光面发光的均匀性和灯具的外观品质。
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。
图1为本公开实施例所述灯具的断面图。
图2为本公开实施例所述灯具中内面罩和厚壁的断面图。
图3为本公开实施例所述灯具的结构示意图。
图4为本公开实施例所述灯具中外面罩的结构示意图。
图5为本公开实施例所述灯具中壳体的结构示意图。
图6为本公开实施例所述灯具的局部放大图。
图7为本公开实施例所述灯具的遮光板安装的结构示意图。
图8为本公开实施例所述灯具的另一种断面图。
图9为本公开实施例所述灯具中下装饰框的安装结构示意图。
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；41、导向柱；5、壳体；6、外面罩；61、第三端；62、第四端；63、第三出光面；8、遮光板；91、上装饰框；92、下装饰框；921、插孔；93、主装饰框；931、插头。
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、图6、图7和图8所示，本公开实施例提供的灯具包括：光源1、内面罩2、厚壁3和反射镜4，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；厚壁3延伸方向Y的两端分别设有遮光板8，遮光板8分别套设于厚壁3的端部。通过在厚壁3的两端设置遮光板8，解决了灯具在端部漏光造成的外光缺陷问题，减少了光线不必要的射出，提高了发光面发光的均匀性和灯具的外观品质。其中，遮光板8可以由遮光材料制成。在一些实施方式中，遮光板8的朝向厚壁3的表面可以涂有黑色材料涂层。
需要说明的是，延伸方向Y为车辆的宽度方向。
在一些实施方式中，厚壁3和反射镜4固定连接，内面罩2设置于厚壁3和反射镜4之间，反射镜设有第一插接部，遮光板8设有第二插接部，第二插接部与第一插接部插接。其中，第一插接部可以是插孔，第二插接部可以为插销，插销与插孔插接，结构简单，便于安装，解决了灯具在端部漏光造成的外光缺陷问题，减少了光线不必要的射出，提高了发光面发光的均匀性和灯具的外观品质。
在一些实施方式中，遮光板8设有插槽，厚壁3与插槽插接，解决了灯具在端部漏光造成的外光缺陷问题，减少了光线不必要的射出，提高了发光面发光的均匀性和灯具的外观品质。
在一些实施方式中，遮光板8包括朝向厚壁3的凹形面，减少了光线不必要的射出，提高了发光面发光的均匀性和灯具的外观品质。
在一些实施方式中，厚壁3的上方设有上装饰框91，厚壁3的下方设有下装饰框92，上装饰框91和下装饰框92均与反射镜4连接。上装饰框91和下装饰框92可以具有反射作用，可以将光线反射到厚壁3。
在一些实施方式中，厚壁3的下方设有涂有镀层的主装饰框93，主装饰框93与下装饰框92卡接。镀层可以是铬，即镀铬装饰框，因铬不变色，使用时能长久保持其反射能力而优于银和镍，以增加反射能力。当太阳光透过厚壁，照射到涂有镀层的主装饰框93上时，主装饰框93反射率可以达到10％到70％，色泽是非常暗的，此时从外部看灯具上面是近于黑色的，第二出光面34是发光的，提高了灯具发光的外观的美观性。当然镀层还可以是铝或其他金属镀层。
如图8所示，下装饰框92设有插孔921，涂有镀层的主装饰框93设有插头931，插头931与插孔921插接，提高了涂有镀层的主装饰框93与下装饰框92连接的稳定性，使涂有镀层的主装饰框93安装后不易晃动。
如图9所示，反射镜4设有导向柱41，下装饰框92设有导向孔，导向孔与导向柱41 配合，可以将下装饰框92进行定位，并且便于安装，安装后不易晃动，提高了连接的稳定性。
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灯具包括：光源1、内面罩2、厚壁3和反射镜4，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，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灯具发光效果，消除了发光时的颗粒感，提升了用户体验。
厚壁3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。
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，使灯具更自然体现流线性和灯光艺术性，更能给消费者展现灯具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。当从正面看灯具时，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。在一些实施方式中，内面罩2由光透过率大于或等于90％的材料制成。在一些实施方式中，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。在一些实施方式中，厚壁3由光透过率大于或等于90％的材料制成。在一些实施方式中，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。在一些实施方式中，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。在一些实施方式中，内面罩2可以为PC(聚碳酸酯)光扩散塑料，即以透明PC塑料为基材，添加一定比列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。在一些实施方式中，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。在一些实施方式中，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。在一些实施方式中，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。
内面罩2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，即满足，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(即后壁3的第二出光面34上沿后壁3延伸方向(即Y方向)的连续延伸线)上的亮度最小值min和亮度最大值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：亮度最小值min/亮度最大值max＞75％；B：在未均化数据的前提下，线性数据波动范围Δ＜亮度最小值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)内的多个点(例如10至100个)的亮度进行测量，通过多个点的亮度(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，多次测量所得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。
在一些实施方式中，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灯具发光效果，提升用户体验。
在一些实施方式中，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看到灯具内部的结构，如光源1、反射镜4等结构，提升了灯具的感官品质。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。
需要说明的是，延伸方向的垂直方向Z为延伸方向Y的垂直方向，换言之，延伸方向的垂直方向Z为车辆的高度方向。
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，提升灯具的感官品质，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。
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，提升灯具的感官品质，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，提升了灯具的感官品质。
在一些实施方式中，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，用于支撑灯具重量的结构体。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的延伸方向延伸，壳体5延伸方向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。
在一些实施方式中，壳体5与车身框架通过紧固件连接。在一些实施方式中，在壳体5延伸方向Y上，可以通过多个紧固件将壳体与车身框架固定，提高了连接的稳定性，使壳体5位置不易移动。
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的延伸方向延伸，外面罩6延伸方向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，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，使灯具更自然体现流线性和灯光艺术性，更能给消费者展现灯具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。当从正面看灯具时，效果美观，整个灯具点亮的时候光的亮度比较均匀，可以实现优秀的车辆灯具发光效果，提升用户体验。
在一些实施方式中，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。当从正面看灯具时，效果美观，整个灯具点亮的时候光的亮度比较均匀，可以实现优秀的车辆灯具发光效果，提升用户体验。
如图6所示，沿外面罩6延伸方向，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，使灯具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. 一种灯具，包括：光源(1)、内面罩(2)、厚壁(3)和反射镜(4)，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；
    所述厚壁(3)延伸方向的两端分别设有遮光板(8)，所述遮光板(8)分别套设于所述厚壁(3)的端部。
  2. 根据权利要求1所述的灯具，其中，所述厚壁(3)的上方设有上装饰框(91)，所述厚壁(3)的下方设有下装饰框(92)；
    所述上装饰框(91)和所述下装饰框(92)均与所述反射镜(4)连接，以形成用于容纳所述光源(1)、所述内面罩(2)和所述厚壁(3)的腔体。
  3. 根据权利要求2所述的灯具，其中，所述厚壁(3)的下方设有涂有镀层的主装饰框(93)，所述主装饰框(93)与所述下装饰框(92)卡接。
  4. 根据权利要求2或3所述的灯具，其中，所述反射镜(4)设有导向柱(41)，所述下装饰框(92)设有导向孔，所述导向孔与所述导向柱(41)配合。
  5. 根据权利要求1至4中任一项所述的灯具，其中，所述厚壁(3)和所述反射镜(4)固定连接，所述内面罩(2)设置于所述厚壁(3)和所述反射镜(4)之间；
    所述反射镜(4)设有第一插接部，所述遮光板(8)设有第二插接部，所述第二插接部与所述第一插接部插接。
  6. 根据权利要求1至5中任一项所述的灯具，其中，所述遮光板(8)设有插槽，所述厚壁(3)与所述插槽插接。
  7. 根据权利要求1至6中任一项所述的灯具，其中，所述遮光板(8)包括朝向所述厚壁(3)的凹形面。
  8. 根据权利要求3所述的灯具，其中，所述下装饰框(92)设有插孔(921)，所述主装饰框(93)设有插头(931)，所述插头(931)与所述插孔(921)插接。
  9. 根据权利要求1至8中任一项所述的灯具，其中，沿所述厚壁(3)延伸方向的垂直方向，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)的延伸方向延伸。
  10. 根据权利要求9所述的灯具，其中沿所述厚壁(3)延伸方向的垂直方向，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。
  11. 根据权利要求1至10中任一项所述的灯具，其中所述内面罩(2)包括第一入光面(21)和第一出光面(22)，所述厚壁(3)包括第二入光面(33)和第二出光面(34)；
    所述第一出光面(22)到所述第二入光面(33)的距离大于等于0且小于等于1mm。
  12. 根据权利要求11所述的灯具，其中沿从所述第二入光面(33)到所述第二出光面(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。
  13. 根据权利要求1至12中任一项所述的灯具，其中所述厚壁(3)和所述内面罩(2)均为一体式结构。
  14. 根据权利要求1至13中任一项所述的灯具，其中所述内面罩(2)和所述厚壁(3)均由光透过率大于或等于90％的材料制成。
  15. 一种车辆，包括权利要求1至14中任一项所述的灯具。
PCT/CN2022/118328 2021-09-16 2022-09-13 灯具及车辆 WO2023040800A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202122253761.6 2021-09-16
CN202122253761.6U CN216158967U (zh) 2021-09-16 2021-09-16 灯具及车辆

Publications (1)

Publication Number Publication Date
WO2023040800A1 true WO2023040800A1 (zh) 2023-03-23

Family

ID=80851322

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/118328 WO2023040800A1 (zh) 2021-09-16 2022-09-13 灯具及车辆

Country Status (2)

Country Link
CN (1) CN216158967U (zh)
WO (1) WO2023040800A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209371135U (zh) * 2019-01-14 2019-09-10 法雷奥照明湖北技术中心有限公司 光学组件、车辆用灯具和车辆
CN209944221U (zh) * 2019-04-30 2020-01-14 东风汽车集团有限公司 信号灯用的均光结构和汽车
CN210123137U (zh) * 2019-04-28 2020-03-03 大茂伟瑞柯车灯有限公司 一种应用于车灯的双向出光厚壁光导结构
JP2020057568A (ja) * 2018-10-04 2020-04-09 市光工業株式会社 車両用灯具
CN211780839U (zh) * 2020-03-19 2020-10-27 长春海拉车灯有限公司 一种用于车灯的光学系统及一种车灯
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
CN215216060U (zh) * 2021-07-14 2021-12-17 上海常诚车灯科技有限公司 一种新型发光形式的车灯
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
CN215663169U (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
CN216047413U (zh) * 2021-09-02 2022-03-15 奇瑞汽车股份有限公司 一种汽车灯及汽车
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
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
CN216976690U (zh) * 2021-12-08 2022-07-15 北京车和家汽车科技有限公司 灯具及车辆

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020057568A (ja) * 2018-10-04 2020-04-09 市光工業株式会社 車両用灯具
CN209371135U (zh) * 2019-01-14 2019-09-10 法雷奥照明湖北技术中心有限公司 光学组件、车辆用灯具和车辆
CN210123137U (zh) * 2019-04-28 2020-03-03 大茂伟瑞柯车灯有限公司 一种应用于车灯的双向出光厚壁光导结构
CN209944221U (zh) * 2019-04-30 2020-01-14 东风汽车集团有限公司 信号灯用的均光结构和汽车
CN211780839U (zh) * 2020-03-19 2020-10-27 长春海拉车灯有限公司 一种用于车灯的光学系统及一种车灯
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
CN215216060U (zh) * 2021-07-14 2021-12-17 上海常诚车灯科技有限公司 一种新型发光形式的车灯
CN216047413U (zh) * 2021-09-02 2022-03-15 奇瑞汽车股份有限公司 一种汽车灯及汽车
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
CN215663169U (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
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
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
CN216976690U (zh) * 2021-12-08 2022-07-15 北京车和家汽车科技有限公司 灯具及车辆

Also Published As

Publication number Publication date
CN216158967U (zh) 2022-04-01

Similar Documents

Publication Publication Date Title
WO2023040800A1 (zh) 灯具及车辆
WO2023040798A1 (zh) 贯穿式灯具及车辆
WO2023040799A1 (zh) 灯具及车辆
WO2023040803A1 (zh) 贯穿式灯具及车辆
CN102037397A (zh) 显示装置及其底架
WO2023040797A1 (zh) 贯穿式灯具安装结构及车辆
CN208620281U (zh) 一种带标识的信号灯发光装置
CN210007740U (zh) 一种两端对射炫彩长条光敏导光膜
JP2021128227A (ja) 鏡付照明装置
WO2023040802A1 (zh) 光导结构、灯具及车辆
JP2006044330A (ja) 発光装置
CN208283590U (zh) 异形导光部件及发光装饰组件
CN2912371Y (zh) 面光源系列广告座椅
CN216596809U (zh) 一种带凹槽特征的发光雷达标牌结构
KR20200042167A (ko) 휘도 및 휘도의 균일도를 향상시킨 직하형 면광원 장치
CN220707854U (zh) 氛围灯和冰箱
CN218351083U (zh) 灯板和MiliLED显示装置
CN217587661U (zh) 一种直下式液晶显示模块
CN213777392U (zh) 一种镜子灯及镜子组件
CN209399200U (zh) 一种超小体积线条灯
CN220154670U (zh) 一种带有侧入式光源曲面玻璃背板的玻璃扩散板
CN219414533U (zh) 照明装置
CN218819780U (zh) 背光板
CN220155112U (zh) 一种偏光照射广告模组
CN220061518U (zh) 用于车灯的光学系统及车辆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22869169

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE