EP4675157A4 - Module de feux de véhicule et dispositif de feux de véhicule - Google Patents

Module de feux de véhicule et dispositif de feux de véhicule

Info

Publication number
EP4675157A4
EP4675157A4 EP24864253.0A EP24864253A EP4675157A4 EP 4675157 A4 EP4675157 A4 EP 4675157A4 EP 24864253 A EP24864253 A EP 24864253A EP 4675157 A4 EP4675157 A4 EP 4675157A4
Authority
EP
European Patent Office
Prior art keywords
vehicle lamp
module
lamp device
lamp module
vehicle
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24864253.0A
Other languages
German (de)
English (en)
Other versions
EP4675157A1 (fr
Inventor
Zhimin Zhang
Tao Zhang
Xinrui Tang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HASCO Vision Technology Co Ltd
Original Assignee
HASCO Vision Technology Co Ltd
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 HASCO Vision Technology Co Ltd filed Critical HASCO Vision Technology Co Ltd
Publication of EP4675157A1 publication Critical patent/EP4675157A1/fr
Publication of EP4675157A4 publication Critical patent/EP4675157A4/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • 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
    • 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
    • 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • 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
    • 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching 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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • 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
    • F21S45/20—Promoting gas flow in lighting devices, e.g. directing flow toward the cover glass for demisting
    • 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
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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

Landscapes

  • 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)
EP24864253.0A 2023-09-12 2024-07-11 Module de feux de véhicule et dispositif de feux de véhicule Pending EP4675157A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202322478840.6U CN220817514U (zh) 2023-09-12 2023-09-12 一种车灯模组及车灯装置
PCT/CN2024/105006 WO2025055529A1 (fr) 2023-09-12 2024-07-11 Module de feux de véhicule et dispositif de feux de véhicule

Publications (2)

Publication Number Publication Date
EP4675157A1 EP4675157A1 (fr) 2026-01-07
EP4675157A4 true EP4675157A4 (fr) 2026-01-14

Family

ID=90706298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24864253.0A Pending EP4675157A4 (fr) 2023-09-12 2024-07-11 Module de feux de véhicule et dispositif de feux de véhicule

Country Status (3)

Country Link
EP (1) EP4675157A4 (fr)
CN (1) CN220817514U (fr)
WO (1) WO2025055529A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN220817514U (zh) * 2023-09-12 2024-04-19 华域视觉科技(上海)有限公司 一种车灯模组及车灯装置
CN118623249A (zh) * 2024-06-25 2024-09-10 南宁燎旺车灯股份有限公司 一种光学模组、车灯和交通工具
CN118856261A (zh) * 2024-06-25 2024-10-29 南宁燎旺车灯股份有限公司 一种光学模组、车灯和交通工具

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210024B1 (en) * 1997-10-03 2001-04-03 Koito Manufacturing Co., Ltd. Vehicle lamp
US20080068854A1 (en) * 2006-09-19 2008-03-20 Koito Manufacturing Co., Ltd. Projection-type vehicle headlamp
US20160290589A1 (en) * 2015-03-30 2016-10-06 Valeo Vision Light module for motor vehicle headlight
CN110397889A (zh) * 2019-07-19 2019-11-01 帝宝车灯制造（合肥）有限公司 汽车led双光透镜前照灯
DE102019118968A1 (de) * 2019-07-12 2021-01-14 HELLA GmbH & Co. KGaA Projektionsscheinwerfer für Fahrzeuge
CN112361293A (zh) * 2020-10-23 2021-02-12 马瑞利汽车零部件(芜湖)有限公司 一种高集成度的低成本远近光车灯模组
CN115013779A (zh) * 2022-04-18 2022-09-06 常州星宇车灯股份有限公司 柔化双光梯度的椭球灯光模组
WO2023048043A1 (fr) * 2021-09-21 2023-03-30 株式会社小糸製作所 Lampe de véhicule
WO2023054525A1 (fr) * 2021-10-01 2023-04-06 株式会社小糸製作所 Phare de véhicule
WO2023074546A1 (fr) * 2021-10-28 2023-05-04 株式会社小糸製作所 Lampe de véhicule

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6124695B2 (ja) * 2013-06-11 2017-05-10 株式会社小糸製作所 車両用灯具
CN108758547A (zh) * 2018-08-28 2018-11-06 江阴司达光电科技有限公司 一种汽车led前大灯
CN208919987U (zh) * 2018-11-30 2019-05-31 长城汽车股份有限公司 前照灯及具有其的车辆
CN209801356U (zh) * 2019-05-22 2019-12-17 曼德电子电器有限公司 远近光一体式模组
CN210568140U (zh) * 2019-07-11 2020-05-19 浙江百康光学股份有限公司 双光透镜模组、汽车大灯以及车辆
CN217843717U (zh) * 2022-09-09 2022-11-18 常州星宇车灯股份有限公司 双光led模组及使用其的汽车灯
CN218845886U (zh) * 2023-02-10 2023-04-11 华域视觉科技(上海)有限公司 一种光学组件、车灯模组及车灯
CN220817514U (zh) * 2023-09-12 2024-04-19 华域视觉科技(上海)有限公司 一种车灯模组及车灯装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210024B1 (en) * 1997-10-03 2001-04-03 Koito Manufacturing Co., Ltd. Vehicle lamp
US20080068854A1 (en) * 2006-09-19 2008-03-20 Koito Manufacturing Co., Ltd. Projection-type vehicle headlamp
US20160290589A1 (en) * 2015-03-30 2016-10-06 Valeo Vision Light module for motor vehicle headlight
DE102019118968A1 (de) * 2019-07-12 2021-01-14 HELLA GmbH & Co. KGaA Projektionsscheinwerfer für Fahrzeuge
CN110397889A (zh) * 2019-07-19 2019-11-01 帝宝车灯制造（合肥）有限公司 汽车led双光透镜前照灯
CN112361293A (zh) * 2020-10-23 2021-02-12 马瑞利汽车零部件(芜湖)有限公司 一种高集成度的低成本远近光车灯模组
WO2023048043A1 (fr) * 2021-09-21 2023-03-30 株式会社小糸製作所 Lampe de véhicule
WO2023054525A1 (fr) * 2021-10-01 2023-04-06 株式会社小糸製作所 Phare de véhicule
WO2023074546A1 (fr) * 2021-10-28 2023-05-04 株式会社小糸製作所 Lampe de véhicule
CN115013779A (zh) * 2022-04-18 2022-09-06 常州星宇车灯股份有限公司 柔化双光梯度的椭球灯光模组

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2025055529A1 *

Also Published As

Publication number Publication date
WO2025055529A1 (fr) 2025-03-20
CN220817514U (zh) 2024-04-19
EP4675157A1 (fr) 2026-01-07

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