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FR3074881B1 - Module lumineux pour vehicule automobile - Google Patents

Module lumineux pour vehicule automobile

Info

Publication number
FR3074881B1
FR3074881B1 FR1761768A FR1761768A FR3074881B1 FR 3074881 B1 FR3074881 B1 FR 3074881B1 FR 1761768 A FR1761768 A FR 1761768A FR 1761768 A FR1761768 A FR 1761768A FR 3074881 B1 FR3074881 B1 FR 3074881B1
Authority
FR
France
Prior art keywords
motor vehicle
light module
light source
heat sink
electronic support
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.)
Active
Application number
FR1761768A
Other languages
English (en)
Other versions
FR3074881A1 (fr
Inventor
David Dorn
Eric Donnen
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1761768A priority Critical patent/FR3074881B1/fr
Priority to US16/213,375 priority patent/US10648655B2/en
Priority to CN201811501610.4A priority patent/CN109973914A/zh
Priority to EP18211049.4A priority patent/EP3495720B1/fr
Publication of FR3074881A1 publication Critical patent/FR3074881A1/fr
Priority to US16/832,768 priority patent/US10890317B2/en
Priority to US17/142,843 priority patent/US11313549B2/en
Application granted granted Critical
Publication of FR3074881B1 publication Critical patent/FR3074881B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • 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
    • 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
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting 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
    • F21S8/00—Lighting devices intended for fixed installation
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • 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
    • 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
    • F21W2106/00—Interior vehicle lighting devices
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un module lumineux (1) pour véhicule automobile comprenant : - une source lumineuse (10) ; - un support électronique (11); - un dispositif de pilotage (13) de l'alimentation électrique de ladite une source lumineuse (10) disposé sur ledit support électronique (11); - un dissipateur thermique (12) comprenant un évidemment (121) dans lequel est logé ledit dispositif de pilotage (13), caractérisé en ce que ladite source lumineuse (10) est fixée sur ledit dissipateur thermique (12).
FR1761768A 2017-12-07 2017-12-07 Module lumineux pour vehicule automobile Active FR3074881B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1761768A FR3074881B1 (fr) 2017-12-07 2017-12-07 Module lumineux pour vehicule automobile
US16/213,375 US10648655B2 (en) 2017-12-07 2018-12-07 Light module for a vehicle with a heat sink with void housing a driving device arranged on an electronic support
CN201811501610.4A CN109973914A (zh) 2017-12-07 2018-12-07 用于机动车辆的灯模块
EP18211049.4A EP3495720B1 (fr) 2017-12-07 2018-12-07 Module lumineux pour vehicule automobile
US16/832,768 US10890317B2 (en) 2017-12-07 2020-03-27 Module for motor vehicle comprising an optical element fixed to a heatsink with posts and a light source fixed to a fixing zone of a heatsink
US17/142,843 US11313549B2 (en) 2017-12-07 2021-01-06 Module for motor vehicle comprising an optical element fixed to a heatsink with posts and a light source fixed to a fixing zone of a heatsink

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1761768 2017-12-07
FR1761768A FR3074881B1 (fr) 2017-12-07 2017-12-07 Module lumineux pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR3074881A1 FR3074881A1 (fr) 2019-06-14
FR3074881B1 true FR3074881B1 (fr) 2025-08-01

Family

ID=61028008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1761768A Active FR3074881B1 (fr) 2017-12-07 2017-12-07 Module lumineux pour vehicule automobile

Country Status (4)

Country Link
US (3) US10648655B2 (fr)
EP (1) EP3495720B1 (fr)
CN (1) CN109973914A (fr)
FR (1) FR3074881B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3105705B1 (fr) * 2019-12-19 2021-12-17 Valeo Vision Dispositif de pilotage de l’alimentation électrique d’un module lumineux de véhicule automobile
FR3147350A1 (fr) 2023-03-30 2024-10-04 Valeo Vision Module d'éclairage comprenant un dispositif de refroidissement produisant un flux d'air par ionisation de l'air
CN119713177A (zh) * 2023-09-28 2025-03-28 市光法雷奥（佛山）汽车照明系统有限公司 出光模块、车灯组件和机动车辆

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007024390A1 (de) * 2006-11-16 2008-05-21 Robert Bosch Gmbh LED-Modul mit integrierter Ansteuerung
US8304696B2 (en) * 2008-07-01 2012-11-06 Knight David B Air circulator for an oven
JP5029571B2 (ja) * 2008-10-30 2012-09-19 市光工業株式会社 車両用前照灯
CN201434300Y (zh) * 2009-07-09 2010-03-31 广州广日电气设备有限公司 一种led汽车前照灯
DE202010002406U1 (de) * 2010-02-16 2010-05-06 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung eines Kraftfahrzeugs
EP2780625B1 (fr) * 2011-11-17 2019-01-02 OSRAM GmbH Module de source lumineuse à del
KR101339161B1 (ko) * 2012-07-17 2013-12-09 주식회사 에스엘 서봉 차량용 램프 어셈블리
JP2014149978A (ja) * 2013-02-01 2014-08-21 Ichikoh Ind Ltd 車両用灯具
US9400090B2 (en) * 2013-05-31 2016-07-26 Panasonic Intellectual Property Management Co., Ltd. Light source unit and vehicle front lamp using the light source unit
FR3015853B1 (fr) * 2013-12-20 2017-01-27 Valeo Vision Support de led avec connexion electrique par pontage
FR3022867B1 (fr) * 2014-06-30 2016-07-15 Valeo Vision Dispositif lumineux pour vehicule automobile a moyens d'assemblage perfectionnes
FR3026467B1 (fr) * 2014-09-30 2019-10-04 Valeo Vision Module lumineux comportant au moins un composant et un connecteur disposes sur un dissipateur de chaleur, et dispositif d'eclairage pour vehicule automobile comportant un tel module
FR3026468B1 (fr) * 2014-09-30 2019-10-04 Valeo Vision Dispositif a composant semi-conducteur monte sur un dissipateur de chaleur, procede de montage, et dispositif d'eclairage pour vehicule automobile comportant un tel dispositif
CN105003874B (zh) * 2015-07-23 2018-03-16 安徽卡澜特车灯科技有限公司 高效率led双芯片远近光一体化汽车前照大灯散热器
FR3039885B1 (fr) * 2015-08-06 2022-06-24 Valeo Iluminacion Sa Dissipateur thermique pour module optique pour vehicule automobile
CN105570792B (zh) * 2016-02-16 2018-03-23 上海小糸车灯有限公司 一种汽车照明灯具的led近光模组
FR3048062B1 (fr) * 2016-02-23 2018-03-09 Valeo Vision Dispositif de dissipation thermique pour un dispositif lumineux d'un vehicule automobile
JP6738532B2 (ja) * 2016-05-27 2020-08-12 東芝ライテック株式会社 車両用照明装置、および車両用灯具
CN205716878U (zh) * 2016-06-13 2016-11-23 冯西芳 一体化大功率led车灯组件
CN206191461U (zh) * 2016-09-14 2017-05-24 上汽通用五菱汽车股份有限公司 一种led远光透镜组件和led式前照灯
US10578267B2 (en) * 2016-10-26 2020-03-03 North American Lighting, Inc. Vehicle lamp light assembly

Also Published As

Publication number Publication date
CN109973914A (zh) 2019-07-05
FR3074881A1 (fr) 2019-06-14
US10648655B2 (en) 2020-05-12
US20210123591A1 (en) 2021-04-29
US20190178484A1 (en) 2019-06-13
EP3495720A1 (fr) 2019-06-12
US11313549B2 (en) 2022-04-26
US10890317B2 (en) 2021-01-12
EP3495720B1 (fr) 2024-11-13
US20200224865A1 (en) 2020-07-16

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