FR3133426B1 - Dispositif de protection de dispositif d'éclairage de véhicule automobile - Google Patents

Dispositif de protection de dispositif d'éclairage de véhicule automobile Download PDF

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Publication number
FR3133426B1
FR3133426B1 FR2202079A FR2202079A FR3133426B1 FR 3133426 B1 FR3133426 B1 FR 3133426B1 FR 2202079 A FR2202079 A FR 2202079A FR 2202079 A FR2202079 A FR 2202079A FR 3133426 B1 FR3133426 B1 FR 3133426B1
Authority
FR
France
Prior art keywords
substrate
base
metal plate
motor vehicle
light source
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
FR2202079A
Other languages
English (en)
Other versions
FR3133426A1 (fr
Inventor
Jerome Jobard
Romain Frenehard
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 FR2202079A priority Critical patent/FR3133426B1/fr
Publication of FR3133426A1 publication Critical patent/FR3133426A1/fr
Application granted granted Critical
Publication of FR3133426B1 publication Critical patent/FR3133426B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
    • H05K1/0257—Overvoltage protection
    • H05K1/0259—Electrostatic discharge [ESD] protection
    • 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
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0215—Grounding of printed circuits by connection to external grounding means
    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H05K1/053—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an inorganic insulating layer
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10121—Optical component, e.g. opto-electronic component
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/10409—Screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

Module lumineux de véhicule automobile, comprenant une source lumineuse, un substrat (1) comprenant une plaque métallique (11), une couche conductrice (13) et une couche isolante (12) interposée entre la plaque métallique (11) et la couche conductrice (13), la source lumineuse étant montée sur la couche conductrice (13); une base métallique (2) supportant le substrat (1), étant configurée pour dissiper la chaleur générée par l’au moins une source lumineuse ; un élément de fixation (3) configuré pour fixer le substrat sur la base (2), tel que la plaque métallique du substrat est en contact thermique et électrique avec la base, le moyen de fixation (3) étant en contact électrique avec la couche conductrice; et une pièce métallisée (4) en contact mécanique avec la base (2); le substrat (1) comprenant une cavité exposant la plaque métallique, et au moins une portion de la pièce métallisée étant disposée dans la cavité..
FR2202079A 2022-03-09 2022-03-09 Dispositif de protection de dispositif d'éclairage de véhicule automobile Active FR3133426B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2202079A FR3133426B1 (fr) 2022-03-09 2022-03-09 Dispositif de protection de dispositif d'éclairage de véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2202079A FR3133426B1 (fr) 2022-03-09 2022-03-09 Dispositif de protection de dispositif d'éclairage de véhicule automobile
FR2202079 2022-03-09

Publications (2)

Publication Number Publication Date
FR3133426A1 FR3133426A1 (fr) 2023-09-15
FR3133426B1 true FR3133426B1 (fr) 2024-03-01

Family

ID=82943185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2202079A Active FR3133426B1 (fr) 2022-03-09 2022-03-09 Dispositif de protection de dispositif d'éclairage de véhicule automobile

Country Status (1)

Country Link
FR (1) FR3133426B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7837353B2 (en) * 2008-08-28 2010-11-23 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. LED assembly preventing electrostatic accumulation thereon
JP6441652B2 (ja) * 2014-02-12 2018-12-19 株式会社小糸製作所 車両用灯具
DE102014101784B4 (de) * 2014-02-13 2024-03-14 HELLA GmbH & Co. KGaA Verfahren zum Aufbau eines LED- Lichtmoduls
US10578267B2 (en) * 2016-10-26 2020-03-03 North American Lighting, Inc. Vehicle lamp light assembly
EP3470729A1 (fr) * 2017-10-10 2019-04-17 Valeo Iluminacion Dispositif d'éclairage

Also Published As

Publication number Publication date
FR3133426A1 (fr) 2023-09-15

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