WO2020258604A1 - Fitting structure integrating position light, daytime running light, and turn signal light - Google Patents
Fitting structure integrating position light, daytime running light, and turn signal light Download PDFInfo
- Publication number
- WO2020258604A1 WO2020258604A1 PCT/CN2019/111915 CN2019111915W WO2020258604A1 WO 2020258604 A1 WO2020258604 A1 WO 2020258604A1 CN 2019111915 W CN2019111915 W CN 2019111915W WO 2020258604 A1 WO2020258604 A1 WO 2020258604A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- turn signal
- daytime running
- integrated
- lights
- Prior art date
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Classifications
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- 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
- F21S43/10—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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/15—Strips of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
- F21S43/19—Attachment of light sources or lamp holders
-
- 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
- F21S43/20—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
- F21S43/241—Light guides characterised by the shape of the light guide of complex shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
- F21S43/315—Optical layout thereof using total internal reflection
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V5/00—Refractors for light sources
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
-
- 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
- F21W2103/10—Position lights
-
- 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
- F21W2103/20—Direction indicator lights
-
- 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
- F21W2103/55—Daytime running lights [DRL]
Definitions
- the invention relates to the technical field of automobile lamps, in particular to a coordinated structure integrating a position lamp, a daytime running lamp, and a steering lamp.
- the lighting effect of lamps other than static appearance is gradually improving, and whether the lighting effect is uniform and smooth also determines the success of product development.
- the design of the front headlights of vehicles is gradually becoming flat.
- the design of more flat lamps is also a kind of styling trend.
- Vehicle lamps on the market require a larger appearance space, especially traditional light bulbs. ,
- the size is 1 or 2 times the size of the LED light source.
- the water turn signal function is now gradually popularized in the market, but the reflective bowl is more used when lighting, and the lighting effect is more rigid and not smooth enough.
- the purpose of the present invention is to propose a coordinated structure that integrates position lights, daytime running lights, and running water turn lights, which can reduce the Z-direction appearance openings occupied by vehicle lamps, minimize the space required for the entire vehicle, and ensure excellent light output. effect.
- the integrated matching structure of integrated position light, daytime running light, and running water turn signal is characterized in that it includes an outer cover, an inner face cover, and a common use for position lights and daytime running lights that are sequentially arranged from outside to inside along the vehicle X direction.
- Light guide, turn signal optical thick-walled parts, turn signal PCB board, the end of the light guide is provided with an integrated PCB board that integrates the functions of position lights and daytime running lights.
- the present invention integrates the front position lamp and the daytime running lamp on a PCB and shares a light guide for lighting and light emission, which can ensure a smaller Z-direction appearance opening of the whole vehicle, and achieve the minimization of the required space of the whole vehicle. It adopts the form of thick-walled parts, the turn signal structure is installed directly behind the light guide X direction, and is equipped with an inner face cover to ensure the light effect of the three functions of position light, daytime running light and turn light.
- the length direction of the turn signal PCB board is arranged along the XY plane of the vehicle, and the turn signal optical thick wall part includes a projection section at the bottom and a refraction section at the top.
- Such an arrangement form of the turn signal PCB board and the turn signal optical thick wall parts can more effectively reduce the Z-direction appearance opening of the light exit path, and at the same time ensure the function of the turn signal optical thick wall parts.
- the refractive section includes a first refractive surface, a second refractive surface parallel to the first refractive surface along the X direction, and a third refractive surface parallel to the second refractive surface along the Z direction.
- the turn signal PCB board is provided with LEDs arranged in rows along the Y-direction of the vehicle, and the LEDs are arranged in groups in sequence, and each group of LEDs adopts a flow of water that is sequentially lit and then all the LEDs are always on and all the LEDs are off. Periodic blinking control mode of turn signal.
- the turn signal PCB adopts a flowing water turn signal structure, combined with the turn signal PCB board of the present invention and the arrangement form of the turn signal optical thick wall parts, and the filtering effect of the inner face cover can obtain a better flowing water turn signal effect.
- the inner mask is a patterned two-color mask, which can disperse the particle effect of the light emitted by the thick-walled parts of the turn signal, and improve the quality of the water turning light.
- the two-color mask can block the clamping structure of the lamp components and eliminate Flaws in appearance.
- the LED lights on the integrated PCB board adopt a high and low power switching manner to switch between the working mode of the daytime running light and the working mode of the position light.
- the integrated matching structure of the integrated position light, daytime running light, and turn signal of the present invention can achieve a more uniform lighting effect; avoiding the graininess of the light-emitting surface brought by the traditional LED plus reflector solution
- the combination of LED and light guide can obtain a uniform ribbon lighting effect.
- the turn signal has a water turning function, which has advantages in the multi-functional integrated design of the signal light.
- Fig. 1 is a schematic diagram of the appearance structure of the whole lamp of the present invention.
- Fig. 2 is a cross-sectional view of A-A in Fig. 1.
- Fig. 3 is a cross-sectional view of B-B in Fig. 1.
- Fig. 4 is a partial enlarged schematic diagram of Fig. 3.
- Fig. 5 is a schematic diagram of the LED distribution structure of the turn signal PCB board of the present invention.
- the integrated matching structure of the integrated position light, daytime running light, and water turn signal of the present invention includes an outer cover 1, an inner cover 2, and a common position lamp, which are sequentially arranged from the outside to the inside along the X direction of the vehicle.
- the light guide 3 of the daytime running light, the turn signal optical thick wall part 4, the turn signal PCB board 5, the end of the light guide 3 is provided with an integrated PCB board 6 that integrates the functions of the position light and the daytime running light.
- the present invention integrates the front position lamp and the daytime running lamp on the integrated PCB board 6 and shares a light guide 3 for lighting and light emission, which can ensure a small Z-direction appearance opening of the whole vehicle, and achieve the minimization of the required space of the whole vehicle.
- the turn signal adopts the form of thick-walled parts, and the turn signal structure is installed directly behind the light guide X, and is equipped with an inner face cover to ensure the light effect of the three functions of position light, daytime running light and turn light. As shown in the dashed frame in Fig.
- the Z-direction opening size of the functional light-emitting area is a smaller size of 10mm
- the Z-direction size of the entire lamp appearance is a smaller size of 45mm.
- the preferred size of the turn signal optical thick-walled part 4 is (d1+d2) greater than 50mm.
- the length direction of the turn signal PCB board 5 is arranged along the XY plane of the vehicle, and the turn signal optical thick wall member 4 includes a projection section at the bottom and a refraction section at the top.
- the turn signal PCB board 5 and the turn signal optical thick wall part 4 can more effectively reduce the Z-direction appearance opening of the light exit path, and at the same time ensure the function of the turn signal optical thick wall part 4 in a limited space.
- the lamp outer cover of the whole lamp is the lamp outer cover 7.
- the refractive section includes a first refractive surface 41, a second refractive surface 42 parallel to the first refractive surface 41 along the X direction, and a third refractive surface 43 parallel to the second refractive surface 42 along the Z direction.
- the turn signal PCB board 5 is provided with LEDs 51 arranged in rows along the Y-direction of the vehicle.
- the LEDs 51 are arranged in groups in sequence, and each group of LEDs is sequentially lit and then all LEDs are always on and all LEDs are off. way to control.
- the turn signal adopts a flowing water turn signal structure, combined with the layout form of the turn signal PCB board 5 and the turn signal optical thick wall part 4 of the present invention, and the filtering effect of the inner face cover 2 can obtain a better flowing water turn signal effect.
- 20 LEDs are used, 4 of which are 1 group, a total of 5 groups of LEDs; after BCM power supply, there is a delay of about 50ms, plus the interval of 35ms after each group of LEDs is lit. Then light up the next group. After all lights up, all turn signal LEDs remain on for 210ms, and the entire lighting cycle remains at 400ms ON, and then the BCM enters 400ms OFF and turns off the power supply to meet the flicker frequency of 1 ⁇ 2Hz and the first time it must be turned on within 200ms Bright request.
- the inner mask 2 is a two-color mask with a corn grain pattern, which can disperse the particle effect of the light emitted by the thick-walled part 4 of the turn signal, and improve the quality of the water turning light.
- the two-color mask can perform the clamping structure of the lamp components. Cover, eliminate appearance defects.
- the LED lights on the integrated PCB board 6 adopt a high and low power switching manner to switch between the working mode of the daytime running light and the working mode of the position light.
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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)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims (7)
- 一种集成位置灯、日行灯、转向灯一体的配合结构,其特征在于包括沿车辆X向从外到内依次设置的灯具外面罩、内面罩、共用于位置灯和日行灯的光导、转向灯光学厚壁件、转向灯PCB板,所述光导的端部设有集成位置灯和日行灯功能的集成PCB板。A coordinated structure that integrates position lights, daytime running lights, and turn signals, which is characterized in that it comprises an outer cover and an inner face cover of lamps arranged in order from the outside to the inside along the X direction of the vehicle, and light guides and turn lights commonly used for position lights and daytime running lights Learn thick-walled parts and turn signal PCB boards, and the end of the light guide is provided with an integrated PCB board that integrates the functions of position lights and daytime running lights.
- 根据权利要求1所述的集成位置灯、日行灯、转向灯一体的配合结构,其特征在于所述转向灯PCB板的长度方向沿车辆XY面布置,所述转向灯光学厚壁件包括底部的投射段和上部的折射段。The integrated matching structure of integrated position light, daytime running light and turn signal according to claim 1, characterized in that the length direction of the turn signal PCB board is arranged along the XY plane of the vehicle, and the turn signal optical thick-walled part includes a bottom The projection section and the upper refraction section.
- 根据权利要求2所述的集成位置灯、日行灯、转向灯一体的配合结构,其特征在于所述折射段包括第一折射面,沿X向与所述第一折射面平行的第二折射面,以及沿Z向与第二折射面平行的第三折射面。The integrated matching structure of integrated position light, daytime running light, and turn signal according to claim 2, wherein the refraction section comprises a first refraction surface, and a second refraction surface parallel to the first refraction surface along the X direction , And a third refractive surface parallel to the second refractive surface along the Z direction.
- 根据权利要求1或2或3所述的集成位置灯、日行灯、转向灯一体的配合结构,其特征在于所述转向灯PCB板上设有沿车辆Y向成列布置的LED,所述LED顺次分组设置,各组LED采用顺次点亮后再全部LED常亮然后全部LED熄灭的流水转向灯周期闪烁控制方式。The integrated matching structure of integrated position light, daytime running light and turn signal according to claim 1 or 2 or 3, characterized in that the turn signal PCB board is provided with LEDs arranged in rows along the Y direction of the vehicle. Sequential grouping settings, each group of LEDs adopts the cycle flashing control method of the running water turn signal that lights up sequentially, then all the LEDs are always on, and then all the LEDs are off.
- 根据权利要求4所述的集成位置灯、日行灯、转向灯一体的配合结构,其特征在于所述内面罩为带花纹的双色面罩。The integrated matching structure of integrated position light, daytime running light and turn signal according to claim 4, characterized in that the inner mask is a patterned two-color mask.
- 根据权利要求5所述的集成位置灯、日行灯、转向灯一体的配合结构,其特征在于所述花纹为玉米粒形状的花纹。The integrated matching structure of an integrated position light, a daytime running light, and a turn signal according to claim 5, wherein the pattern is a corn grain-shaped pattern.
- 根据权利要求5所述的集成位置灯、日行灯、转向灯一体的配合结构,其特征在于所述集成PCB板上的LED灯采用高低功率切换的方式实现日行灯工作模式和位置灯工作模式的切换。The integrated matching structure of integrated position light, daytime running light, and turn signal according to claim 5, characterized in that the LED lights on the integrated PCB board adopt a high-low power switch mode to realize the working mode of daytime running light and position light. Switch.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910549651.9 | 2019-06-24 | ||
CN201910549651.9A CN110242932A (en) | 2019-06-24 | 2019-06-24 | A kind of fit structure of integrated position lamp, daytime running lights, turn signal one |
Publications (1)
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WO2020258604A1 true WO2020258604A1 (en) | 2020-12-30 |
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PCT/CN2019/111915 WO2020258604A1 (en) | 2019-06-24 | 2019-10-18 | Fitting structure integrating position light, daytime running light, and turn signal light |
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CN (1) | CN110242932A (en) |
WO (1) | WO2020258604A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114383109A (en) * | 2021-12-30 | 2022-04-22 | 重庆长安汽车股份有限公司 | Multifunctional multiplexing slender through lamp and mounting structure thereof |
FR3121501A1 (en) * | 2021-04-01 | 2022-10-07 | Valeo Vision | LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE |
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CN110242932A (en) * | 2019-06-24 | 2019-09-17 | 奇瑞汽车股份有限公司 | A kind of fit structure of integrated position lamp, daytime running lights, turn signal one |
CN110529819A (en) * | 2019-09-29 | 2019-12-03 | 芜湖安瑞光电有限公司 | A kind of simple automobile lamp of structure |
CN113803690A (en) * | 2020-06-15 | 2021-12-17 | 嘉兴海拉灯具有限公司 | Optical system for vehicle lamp, vehicle lamp and assembly method thereof |
CN111913249B (en) * | 2020-08-10 | 2022-09-20 | 重庆睿博光电股份有限公司 | Light guide plate for simulating flowing water effect |
CN215663169U (en) * | 2021-09-16 | 2022-01-28 | 北京车和家信息技术有限公司 | Run-through lamp and vehicle |
CN215663170U (en) * | 2021-09-16 | 2022-01-28 | 北京车和家信息技术有限公司 | Run-through lamp and vehicle |
CN215663180U (en) * | 2021-09-16 | 2022-01-28 | 北京车和家信息技术有限公司 | Through type lamps and lanterns mounting structure and vehicle |
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2019
- 2019-06-24 CN CN201910549651.9A patent/CN110242932A/en active Pending
- 2019-10-18 WO PCT/CN2019/111915 patent/WO2020258604A1/en active Application Filing
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3121501A1 (en) * | 2021-04-01 | 2022-10-07 | Valeo Vision | LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE |
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Also Published As
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CN110242932A (en) | 2019-09-17 |
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