JP7082682B2 - 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 - Google Patents
車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 Download PDFInfo
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- JP7082682B2 JP7082682B2 JP2020556812A JP2020556812A JP7082682B2 JP 7082682 B2 JP7082682 B2 JP 7082682B2 JP 2020556812 A JP2020556812 A JP 2020556812A JP 2020556812 A JP2020556812 A JP 2020556812A JP 7082682 B2 JP7082682 B2 JP 7082682B2
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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
- F21S41/19—Attachment of light sources or lamp holders
- F21S41/192—Details of lamp holders, terminals or connectors
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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
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
- B60Q1/0683—Adjustable by rotation of a screw
- B60Q1/0686—Adjustable by rotation of a screw using a position indicator mounted on the headlight and permanently attached thereto
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
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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
- F21S41/10—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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
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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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
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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
- F21S41/20—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
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection 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
- F21S41/30—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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
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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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
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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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/47—Attachment thereof
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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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
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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
- F21W2102/20—Illuminance distribution within the emitted light
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Planar Illumination Modules (AREA)
Description
111 入光構造 12 伝送部
121 光通過部 122 光吸収部
13 出光部 131 出光面
14 取り付け部 141 支持脚
142 位置決めピン 2 光源
3 回路基板 31 回路基板取り付け孔
32 位置決め孔 4 ラジエーター
5 ねじ 6 照明明領域
7 暗領域
Claims (10)
- 入光部(11)、伝送部(12)及び出光部(13)を備える車両ランプ用光学素子であって、前記入光部(11)は少なくとも1つの入光構造(111)を備え、前記伝送部(12)は前記入光部(11)と前記出光部(13)との間に設置され、該伝送部(12)は中央部位に位置する光通過部(121)及び外周部位に位置する光吸収部(122)を備え、前記伝送部(12)の上下両側の前記光吸収部(122)は前記入光部(11)から前記出光部(13)へ延伸するとともに光軸から離れる方向に徐々に拡張すること、前記出光部(13)は外へ突出する出光面(131)を備えることを特徴とする車両ランプ用光学素子。
- 前記伝送部(12)の左右両側の前記光吸収部(122)の前記入光部(11)に近い部分は光軸に平行で前記出光部(13)へ延伸し、前記出光部(13)に近い部分は前記出光部(13)へ延伸するとともに光軸に徐々に近づき、前記光吸収部(122)の左右両側の内側面の反射率は20%以下であることを特徴とする請求項1に記載の車両ランプ用光学素子。
- 前記出光部(13)の基部の幅は隣接する前記光通過部(121)の幅よりも大きく、前記出光部(13)の基部の高さは隣接する前記光通過部(121)の高さよりも大きいことを特徴とする請求項2に記載の車両ランプ用光学素子。
- 前記出光部(13)の側面はその基部から前記出光面(131)へ延伸するとともに光軸に徐々に近づくことを特徴とする請求項3に記載の車両ランプ用光学素子。
- 前記入光構造(111)は端部へ突出する入光面を備えることを特徴とする請求項1-4のいずれか一項に記載の車両ランプ用光学素子。
- 前記伝送部(12)は二色射出成形され、中央部位に位置する光通過部(121)は透明材料から射出成形され、外周部位に位置する光吸収部(122)は暗色材料から射出成形されること、又は、
前記光通過部(121)は透明プラスチック、シリカゲル又はガラス製であり、前記光吸収部(122)は黒色PC製であることを特徴とする請求項1-4のいずれか一項に記載の車両ランプ用光学素子。 - 車両ランプモジュールであって、少なくとも1つの光源(2)、回路基板(3)、ラジエーター(4)、及び請求項1-6のいずれか一項に記載の車両ランプ用光学素子(1)を備え、前記光源(2)が前記回路基板(3)に取り付けられ、前記車両ランプ用光学素子(1)が前記回路基板(3)によって前記ラジエーター(4)に取り付けられ、且つ前記光源(2)を前記入光構造(111)に一対一対応させることを特徴とする車両ランプモジュール。
- 前記車両ランプ用光学素子(1)の左右両側の前記光吸収部(122)の前記回路基板(3)に近い部分はそれぞれ両側へ延伸して取り付け部(14)を形成し、且つ前記車両ランプ用光学素子(1)は前記取り付け部(14)によって前記ラジエーター(4)に取り付けられることを特徴とする請求項7に記載の車両ランプモジュール。
- 車両ヘッドライトであって、請求項7又は8に記載の車両ランプモジュールを少なくとも1つ備えることを特徴とする車両ヘッドライト。
- 車両であって、請求項9に記載の車両ヘッドライトを備えることを特徴とする車両。
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920859938.7 | 2019-06-05 | ||
| CN201920859938 | 2019-06-05 | ||
| CN201910488336 | 2019-06-05 | ||
| CN201910488336.X | 2019-06-05 | ||
| CN201910730411.9 | 2019-08-08 | ||
| CN201910730411 | 2019-08-08 | ||
| CN201910780200.6A CN111396824B (zh) | 2019-06-05 | 2019-08-22 | 车灯光学元件、车灯模组、车辆前照灯及车辆 |
| CN201910780200.6 | 2019-08-22 | ||
| PCT/CN2019/108398 WO2020244103A1 (zh) | 2019-06-05 | 2019-09-27 | 车灯光学元件、车灯模组、车辆前照灯及车辆 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021518979A JP2021518979A (ja) | 2021-08-05 |
| JP7082682B2 true JP7082682B2 (ja) | 2022-06-08 |
Family
ID=69919893
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021525808A Active JP7330272B2 (ja) | 2019-06-05 | 2019-09-16 | 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 |
| JP2020556812A Active JP7082682B2 (ja) | 2019-06-05 | 2019-09-27 | 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 |
| JP2021571902A Active JP7340041B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子及び車両用前照灯 |
| JP2021571600A Active JP7326488B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子、車両用ランプモジュール及び車両 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021525808A Active JP7330272B2 (ja) | 2019-06-05 | 2019-09-16 | 車両ランプ用光学素子、車両ランプモジュール、車両ヘッドライト及び車両 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021571902A Active JP7340041B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子及び車両用前照灯 |
| JP2021571600A Active JP7326488B2 (ja) | 2019-06-05 | 2020-01-08 | 車両用ランプ光学素子、車両用ランプモジュール及び車両 |
Country Status (6)
| Country | Link |
|---|---|
| US (6) | US12085246B2 (ja) |
| EP (2) | EP3982033B1 (ja) |
| JP (4) | JP7330272B2 (ja) |
| CN (9) | CN112050162A (ja) |
| DE (2) | DE112019005799B4 (ja) |
| WO (6) | WO2020244079A1 (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210740255U (zh) * | 2019-06-05 | 2020-06-12 | 华域视觉科技(上海)有限公司 | 一种车灯光学元件、车灯模组、车辆前照灯和车辆 |
| CN112050162A (zh) * | 2019-06-05 | 2020-12-08 | 华域视觉科技(上海)有限公司 | 一种车灯光学元件、车灯模组及车辆 |
| CN211822197U (zh) * | 2020-01-21 | 2020-10-30 | 华域视觉科技(上海)有限公司 | 前照灯模组、前照灯及车辆 |
| CN113958921A (zh) * | 2020-12-29 | 2022-01-21 | 华域视觉科技(上海)有限公司 | 照明模组、照明装置及车辆 |
| DE112021003257T5 (de) * | 2020-06-16 | 2023-05-04 | Idemitsu Kosan Co., Ltd. | Innenbereichkomponente für Fahrzeuglampe |
| CN112781002B (zh) * | 2020-07-17 | 2025-07-25 | 华域视觉科技(上海)有限公司 | 车辆远光灯模组、车辆前照灯及车辆 |
| CN112797368A (zh) * | 2020-09-08 | 2021-05-14 | 华域视觉科技(上海)有限公司 | 一种车辆前照灯光学系统、车辆前照灯及车辆 |
| CN113266797A (zh) * | 2020-11-16 | 2021-08-17 | 华域视觉科技(上海)有限公司 | 远近光一体车灯光学元件、车灯模组、车灯及车辆 |
| CN214038234U (zh) * | 2020-11-27 | 2021-08-24 | 华域视觉科技(上海)有限公司 | 一种远光光学组件、远光照明单元、车灯和车辆 |
| CN214038235U (zh) | 2020-11-27 | 2021-08-24 | 华域视觉科技(上海)有限公司 | 远光光学元件、远光照明单元和车辆 |
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