WO2018058885A1 - 一种用于近光车灯模组的聚光器 - Google Patents
一种用于近光车灯模组的聚光器 Download PDFInfo
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- WO2018058885A1 WO2018058885A1 PCT/CN2017/074195 CN2017074195W WO2018058885A1 WO 2018058885 A1 WO2018058885 A1 WO 2018058885A1 CN 2017074195 W CN2017074195 W CN 2017074195W WO 2018058885 A1 WO2018058885 A1 WO 2018058885A1
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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
- 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
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
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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
- 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
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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
- 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
- F21S41/25—Projection lenses
- F21S41/27—Thick lenses
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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
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
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- 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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- 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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
- F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
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- 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]
Abstract
Description
Claims (10)
- 一种用于近光车灯模组的聚光器,包括聚光结构(1)、截止线形成结构(2)、50L暗区形成结构(3)、III区形成结构(4)、SEG10亮度降低结构(5)和聚光器安装结构(6),其特征在于,所述聚光结构(1)设于聚光器的后端,即LED光源端,所述截止线形成结构(2),其近透镜端的端面轮廓曲线呈圆弧形,设于聚光器的前端,所述SEG10亮度降低结构(5)为截面山坡形凸起,设于聚光器的底部,使得照射在所述SEG10亮度降低结构(5)上的光线对应近光光形SEG10的法规测试区域,抑制SEG10区域的亮度过高,所述III区形成结构(4)设于聚光器的底部并位于所述SEG10亮度降低结构(5)的前端,所述III区形成结构(4)用于形成近光光形的展宽,并使得III区光形部分的HV测试点亮度降低,所述50L暗区形成结构(3)设于聚光器的底部,该结构使近光光形中50L区域亮度可控。
- 如权利要求1所述一种用于近光车灯模组的聚光器,其特征在于,所述III区形成结构(4)包括III区展宽形成结构(4-1)和HV亮度降低结构(4-2);所述III区展宽形成结构(4-1)面向聚光器的前端呈弧形,后端和SEG10亮度降低结构(5)的前端相连接,整体为贴附于聚光器底部的薄片形状,在III区展宽形成结构(4-1)和SEG10亮度降低结构(5)中间位置设置HV亮度降低结构(4-2);所述HV亮度降低结构(4-2)为三角形或多边形凸起,以降低HV亮度。
- 如权利要求1或2所述一种用于近光车灯模组的聚光器,其特征在于,所述III区展宽形成结构(4-1),总体宽度10-15mm,高度0.3-0.7mm,经过的光线形成III区展宽,为了对光线进行扩散,使III区的亮度符合法规要求,所述III区展宽形成结构(4-1)前端面呈小半径的圆弧形,半径R5-R10mm。
- 如权利要求1或3所述一种用于近光车灯模组的聚光器,其特征在于,所述HV亮度降低结构结构(4-2),位于所述III区展宽形成结构(4-1)的中前部;所述HV亮度降低结构结构(4-2)位于所述III区展宽形成结构(4-1)的中部,意味所述HV亮度降低结构结构(4-2)位于III区展宽形成结构(4-1)的内凹弧形底部,所述HV亮度降低结构结构(4-2)位于所述III区展宽形成结构(4-1)的前部,意味所述HV亮度降低结构结构(4-2)比展宽形成结构(4-1)更近于聚光器前部位置。
- 如权利要求1所述一种用于近光车灯模组的聚光器,其特征在于,所述SEG10亮度降低结构(5)的沿聚光器光线走向截面呈钝角三角形,且和聚光器底面相接的两个角为锐角,照射到所述SEG10亮度降低结构(5)区域上的光线对应近光光形的SEG10区域,照射到所述SEG10亮度降低结构(5)上的光线,一部分全反射后,经所述截止线形成结构2的前端面射出,另一部分被直接或多次折射后射出聚光器。
- 如权利要求1所述一种用于近光车灯模组的聚光器,其特征在于,所述SEG10亮度降低结构(5)的表面形成皮纹,对射到其上的光线进行散射以及光能消耗,降低近光光形中的SEG10区域的能量。
- 如权利要求1所述一种用于近光车灯模组的聚光器,其特征在于,所述聚光器安装结构(6)设于聚光器的两侧;所述聚光结构设置2个以上。
- 如权利要求1所述一种用于近光车灯模组的聚光器,其特征在于,所述聚光器下侧面为内凹弧形面或平面,聚光器下侧面形成有沿聚光走向具有落差的左右二部分,所述聚光器(1)下侧面的具有落差的左右二部分的分界线位于聚光器(1)下侧面沿聚光走向的中部,所述落差尺寸为0.4-0.6mm范围。
- 如权利要求8所述一种用于近光车灯模组的聚光器,其特征在于,所述聚光器(1)下侧面的III区形成结构(4)为跨越具有落差的左右二部分聚光器(1)下侧面分界线的板状凸起物,凸起物下侧面为内凹弧形。
- 如权利要求8所述一种用于近光车灯模组的聚光器,其特征在于,所述SEG10 亮度降低结构(5)跨越具有落差的左右二部分聚光器(1)下侧面分界线,且在所述SEG10亮度降低结构5表面也相差具有落差的左右二部分。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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JP2018537534A JP6637187B2 (ja) | 2016-09-30 | 2017-02-21 | ロービームのヘッドライトモジュールに用いられる集光器 |
EP20154448.3A EP3663637A1 (en) | 2016-09-30 | 2017-02-21 | Condenser for low-beam vehicle light module |
RS20200622A RS60348B1 (sr) | 2016-09-30 | 2017-02-21 | Kondenzator modula kratkog svetla za vozilo |
EP20154449.1A EP3667161A1 (en) | 2016-09-30 | 2017-02-21 | Condenser for low-beam vehicle light module |
US16/068,647 US10563832B2 (en) | 2016-09-30 | 2017-02-21 | Condenser for low-beam vehicle light module |
EP17854346.8A EP3382263B1 (en) | 2016-09-30 | 2017-02-21 | Condenser for low-beam vehicle light module |
KR1020187021323A KR102087412B1 (ko) | 2016-09-30 | 2017-02-21 | 근거리 빔 자동차 램프 모듈용 집광기 |
Applications Claiming Priority (4)
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CN201621094737.5U CN206469173U (zh) | 2016-09-30 | 2016-09-30 | 一种用于近光车灯模组的聚光器 |
CN201610866450.8 | 2016-09-30 | ||
CN201621094737.5 | 2016-09-30 | ||
CN201610866450.8A CN106439682B (zh) | 2016-09-30 | 2016-09-30 | 一种用于近光车灯模组的聚光器 |
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WO2018058885A1 true WO2018058885A1 (zh) | 2018-04-05 |
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PCT/CN2017/074195 WO2018058885A1 (zh) | 2016-09-30 | 2017-02-21 | 一种用于近光车灯模组的聚光器 |
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US (1) | US10563832B2 (zh) |
EP (3) | EP3663637A1 (zh) |
JP (3) | JP6637187B2 (zh) |
KR (1) | KR102087412B1 (zh) |
RS (1) | RS60348B1 (zh) |
WO (1) | WO2018058885A1 (zh) |
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EP3671016A1 (de) | 2018-12-21 | 2020-06-24 | ZKW Group GmbH | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer sowie kraftfahrzeugscheinwerfer |
KR102611832B1 (ko) | 2019-01-29 | 2023-12-07 | 하스코 비전 테크놀로지 컴퍼니 리미티드 | 차량용 램프 조명 모듈, 차량용 램프 및 차량 |
CN213019455U (zh) * | 2019-02-25 | 2021-04-20 | 华域视觉科技(上海)有限公司 | 远近光一体车灯照明装置、车灯及车辆 |
CN210219607U (zh) * | 2019-06-05 | 2020-03-31 | 华域视觉科技(上海)有限公司 | 一种车灯光学元件及车辆前照灯 |
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CN113137585A (zh) * | 2020-01-20 | 2021-07-20 | 华域视觉科技(上海)有限公司 | 前照灯光学元件、车灯模组、车灯及车辆 |
CN211875915U (zh) * | 2020-01-20 | 2020-11-06 | 华域视觉科技(上海)有限公司 | 遮光板、近光光学模组、近光照明模组、车灯及车辆 |
CN211875907U (zh) | 2020-05-29 | 2020-11-06 | 华域视觉科技(上海)有限公司 | 聚光器和远近光一体车灯模组 |
EP4185804A1 (en) * | 2020-07-24 | 2023-05-31 | Lumileds LLC | Lighting module for a vehicle headlamp |
JP2022189638A (ja) | 2021-06-11 | 2022-12-22 | 市光工業株式会社 | 車両用灯具のレンズ、車両用灯具ユニット、車両用灯具装置 |
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2017
- 2017-02-21 WO PCT/CN2017/074195 patent/WO2018058885A1/zh active Application Filing
- 2017-02-21 EP EP20154448.3A patent/EP3663637A1/en active Pending
- 2017-02-21 RS RS20200622A patent/RS60348B1/sr unknown
- 2017-02-21 EP EP17854346.8A patent/EP3382263B1/en active Active
- 2017-02-21 JP JP2018537534A patent/JP6637187B2/ja active Active
- 2017-02-21 US US16/068,647 patent/US10563832B2/en active Active
- 2017-02-21 KR KR1020187021323A patent/KR102087412B1/ko active IP Right Grant
- 2017-02-21 EP EP20154449.1A patent/EP3667161A1/en active Pending
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2019
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JP6637187B2 (ja) | 2020-01-29 |
EP3667161A1 (en) | 2020-06-17 |
JP2020057616A (ja) | 2020-04-09 |
US10563832B2 (en) | 2020-02-18 |
US20190017670A1 (en) | 2019-01-17 |
JP6738476B2 (ja) | 2020-08-12 |
KR102087412B1 (ko) | 2020-03-12 |
EP3382263A4 (en) | 2019-03-27 |
EP3663637A1 (en) | 2020-06-10 |
JP2020057615A (ja) | 2020-04-09 |
JP6827097B2 (ja) | 2021-02-10 |
KR20180101419A (ko) | 2018-09-12 |
RS60348B1 (sr) | 2020-07-31 |
EP3382263A1 (en) | 2018-10-03 |
JP2019502245A (ja) | 2019-01-24 |
EP3382263B1 (en) | 2020-04-08 |
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