FR3041080B1 - Dispositif de dissipation thermique pour un module lumineux de vehicule automobile - Google Patents

Dispositif de dissipation thermique pour un module lumineux de vehicule automobile Download PDF

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Publication number
FR3041080B1
FR3041080B1 FR1558520A FR1558520A FR3041080B1 FR 3041080 B1 FR3041080 B1 FR 3041080B1 FR 1558520 A FR1558520 A FR 1558520A FR 1558520 A FR1558520 A FR 1558520A FR 3041080 B1 FR3041080 B1 FR 3041080B1
Authority
FR
France
Prior art keywords
motor vehicle
light module
dissipation device
thermal dissipation
dissipation
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
FR1558520A
Other languages
English (en)
Other versions
FR3041080A1 (fr
Inventor
Olivier-Sebastien Lesaffre
Eric Stefura
Huy-Cuong Nguyen
Olivier BADIA
Eddie SAUSSET
Erwan LE-DEVEHAT
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 FR1558520A priority Critical patent/FR3041080B1/fr
Priority to EP16763816.2A priority patent/EP3350511B1/fr
Priority to US15/759,967 priority patent/US20180252383A1/en
Priority to PCT/EP2016/071379 priority patent/WO2017046016A1/fr
Priority to CN201680051888.9A priority patent/CN108139070A/zh
Publication of FR3041080A1 publication Critical patent/FR3041080A1/fr
Application granted granted Critical
Publication of FR3041080B1 publication Critical patent/FR3041080B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F21S45/49—Attachment of the cooling means
    • 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
    • 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
    • F21V29/50—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
    • F21V29/763—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 the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21S45/50—Waterproofing
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • 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
    • F21Y2101/00—Point-like light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L'invention propose un dispositif de dissipation thermique pour un module lumineux de véhicule automobile. Le dispositif est en Aluminium embouti et assure une bonne conductivité thermique. La disposition des ailettes de refroidissement du dispositif est telle que le dispositif peut être installé dans des orientations diverses, tout en assurant une bonne dissipation de la chaleur produite par un circuit imprimé fixé au dispositif.
FR1558520A 2015-09-14 2015-09-14 Dispositif de dissipation thermique pour un module lumineux de vehicule automobile Active FR3041080B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1558520A FR3041080B1 (fr) 2015-09-14 2015-09-14 Dispositif de dissipation thermique pour un module lumineux de vehicule automobile
EP16763816.2A EP3350511B1 (fr) 2015-09-14 2016-09-09 Dispositif de dissipation thermique pour un module lumineux de vehicule automobile
US15/759,967 US20180252383A1 (en) 2015-09-14 2016-09-09 Heat sink device for a motor vehicle lighting module
PCT/EP2016/071379 WO2017046016A1 (fr) 2015-09-14 2016-09-09 Dispositif de dissipation thermique pour un module lumineux de vehicule automobile
CN201680051888.9A CN108139070A (zh) 2015-09-14 2016-09-09 用于机动车辆照明模块的热沉装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1558520 2015-09-14
FR1558520A FR3041080B1 (fr) 2015-09-14 2015-09-14 Dispositif de dissipation thermique pour un module lumineux de vehicule automobile

Publications (2)

Publication Number Publication Date
FR3041080A1 FR3041080A1 (fr) 2017-03-17
FR3041080B1 true FR3041080B1 (fr) 2020-05-29

Family

ID=54707946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558520A Active FR3041080B1 (fr) 2015-09-14 2015-09-14 Dispositif de dissipation thermique pour un module lumineux de vehicule automobile

Country Status (5)

Country Link
US (1) US20180252383A1 (fr)
EP (1) EP3350511B1 (fr)
CN (1) CN108139070A (fr)
FR (1) FR3041080B1 (fr)
WO (1) WO2017046016A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107429892B (zh) * 2015-03-31 2020-09-01 亮锐控股有限公司 具有散热片的led照明模块以及更换led模块的方法
CN113677934B (zh) * 2018-09-07 2024-08-09 亮锐有限责任公司 包括电路板的照明装置
EP3663642A1 (fr) * 2018-12-04 2020-06-10 ZKW Group GmbH Corps de refroidissement pour un module d'éclairage de véhicule automobile
FR3115860A1 (fr) * 2020-10-30 2022-05-06 Valeo Vision Support de source lumineuse avec rainure de transfert de chaleur
WO2022103432A1 (fr) * 2020-11-13 2022-05-19 Hgci, Inc. Dissipateur thermique pour luminaire pour application de culture en intérieur
PE20221031A1 (es) * 2020-11-13 2022-06-16 Hgci Inc Disipador de calor para dispositivos de iluminacion para aplicaciones de cultivo de interior

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721808A (en) * 1920-08-23 1929-07-23 Gen Motors Res Corp Heat-exchange apparatus
US6401807B1 (en) * 1997-04-03 2002-06-11 Silent Systems, Inc. Folded fin heat sink and fan attachment
DE602005016897D1 (de) * 2004-01-12 2009-11-12 Litelaser L L C Laserkühlsystem und laserkühlverfahren
JP2008059965A (ja) * 2006-09-01 2008-03-13 Stanley Electric Co Ltd 車両前照灯，照明装置及びその放熱部材
JP5059479B2 (ja) * 2007-04-26 2012-10-24 株式会社小糸製作所 車輌用前照灯
CN101368713B (zh) * 2007-08-17 2010-11-10 富准精密工业(深圳)有限公司 散热器
CN201892180U (zh) * 2010-01-28 2011-07-06 陈世明 折面式鳍片模块和热源的结合构造
DE202010002406U1 (de) * 2010-02-16 2010-05-06 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung eines Kraftfahrzeugs
JP5497102B2 (ja) * 2011-06-08 2014-05-21 株式会社Ｕａｃｊ 放熱部材用プレコートアルミニウム合金板及びこれを用いた放熱部材
JP3181237U (ja) * 2012-11-13 2013-01-31 昭欽 葉 Ｌｅｄランプ
EP2738456A1 (fr) * 2012-11-28 2014-06-04 Chao-Chin Yeh Combinaison d'une lampe LED et système de refroidissement
FR3004787B1 (fr) * 2013-04-19 2017-09-08 Valeo Vision Organe de refroidissement et dispositif d'eclairage ou de signalisation de vehicule automobile comprenant un tel organe
CN203273812U (zh) * 2013-05-24 2013-11-06 苏州红壹佰照明有限公司 一种led灯散热器
CN204227205U (zh) * 2014-11-12 2015-03-25 深圳市永欣光电子有限公司 一种散热式泛光灯

Also Published As

Publication number Publication date
WO2017046016A1 (fr) 2017-03-23
CN108139070A (zh) 2018-06-08
EP3350511B1 (fr) 2019-08-28
US20180252383A1 (en) 2018-09-06
EP3350511A1 (fr) 2018-07-25
FR3041080A1 (fr) 2017-03-17

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