FR3062278B1 - ELECTRONIC MODULE INCLUDING A METALLIC PLASTIC THERMAL SINK - Google Patents

ELECTRONIC MODULE INCLUDING A METALLIC PLASTIC THERMAL SINK Download PDF

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Publication number
FR3062278B1
FR3062278B1 FR1750572A FR1750572A FR3062278B1 FR 3062278 B1 FR3062278 B1 FR 3062278B1 FR 1750572 A FR1750572 A FR 1750572A FR 1750572 A FR1750572 A FR 1750572A FR 3062278 B1 FR3062278 B1 FR 3062278B1
Authority
FR
France
Prior art keywords
electronic module
module including
thermal sink
plastic thermal
metallic plastic
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
FR1750572A
Other languages
French (fr)
Other versions
FR3062278A1 (en
Inventor
Lothar Seif
Sylvestre Drouin
David Boudikian
Mourad Rachidi
Raphael Genini
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 FR1750572A priority Critical patent/FR3062278B1/en
Publication of FR3062278A1 publication Critical patent/FR3062278A1/en
Application granted granted Critical
Publication of FR3062278B1 publication Critical patent/FR3062278B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening
    • H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
    • H05K9/0024—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields
    • H05K9/003—Shield cases mounted on a PCB, e.g. cans or caps or conformal shields made from non-conductive materials comprising an electro-conductive coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un module électronique (100) pour un dispositif d'éclairage (10) de véhicule automobile, le module électronique (100) comprenant (i) un dispositif d'électronique de puissance (130) agencé pour délivrer au moins un signal électrique apte à commander l'éclairage d'une source lumineuse (150) du dispositif d'éclairage (10) et (ii) un dissipateur thermique (110) plastique agencé pour dissiper au moins une partie des calories produites par le dispositif d'électronique de puissance (130) et comprenant au moins une partie métallique afin de réaliser au moins partiellement un blindage électromagnétique du dispositif d'électronique de puissance (130). L'invention concerne aussi un dispositif lumineux (10) pour véhicule automobile et comprenant un tel module électronique (100).The invention relates to an electronic module (100) for a lighting device (10) of a motor vehicle, the electronic module (100) comprising (i) a power electronic device (130) designed to deliver at least one signal. electrical capable of controlling the lighting of a light source (150) of the lighting device (10) and (ii) a plastic heat sink (110) designed to dissipate at least part of the calories produced by the electronic device power (130) and comprising at least one metal part in order to at least partially provide an electromagnetic shielding of the power electronic device (130). The invention also relates to a lighting device (10) for a motor vehicle and comprising such an electronic module (100).

FR1750572A 2017-01-24 2017-01-24 ELECTRONIC MODULE INCLUDING A METALLIC PLASTIC THERMAL SINK Active FR3062278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1750572A FR3062278B1 (en) 2017-01-24 2017-01-24 ELECTRONIC MODULE INCLUDING A METALLIC PLASTIC THERMAL SINK

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750572A FR3062278B1 (en) 2017-01-24 2017-01-24 ELECTRONIC MODULE INCLUDING A METALLIC PLASTIC THERMAL SINK
FR1750572 2017-01-24

Publications (2)

Publication Number Publication Date
FR3062278A1 FR3062278A1 (en) 2018-07-27
FR3062278B1 true FR3062278B1 (en) 2020-08-28

Family

ID=58455287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750572A Active FR3062278B1 (en) 2017-01-24 2017-01-24 ELECTRONIC MODULE INCLUDING A METALLIC PLASTIC THERMAL SINK

Country Status (1)

Country Link
FR (1) FR3062278B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129707B1 (en) * 2021-11-30 2024-03-29 Valeo Vision Lighting device for a motor vehicle comprising a matrix of electroluminescent elements
FR3129705B1 (en) * 2021-11-30 2024-03-29 Valeo Vision Lighting device for a motor vehicle comprising a matrix of electroluminescent elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831042A1 (en) * 1998-07-13 2000-02-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lighting system with a high-pressure discharge lamp
PL2074351T5 (en) * 2006-10-12 2018-10-31 Dsm Ip Assets Bv Lighting device

Also Published As

Publication number Publication date
FR3062278A1 (en) 2018-07-27

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