PROBLEM TO BE SOLVED: To provide a vehicle head light which optimizes heat radiation performance of a lamp unit while avoiding enlargement caused by prevention of interference with a head light component member and enables the lamp unit to smoothly rotate in an adaptive front-lighting system (AFS).SOLUTION: A first LED lamp unit 7 is formed so as to radiate light of a first LED light source 71 to a reflector 72, which inclines to front and upper sides, from the lower side to the upper side and has metal heat radiation fins 73b extending downward from the first LED light source 71. A second LED lamp unit 8 includes metal heat radiation fins 84b extending from a second LED light source 81 to the vehicle rear side. A decorative member 10 serving as a head light component member is provided at an inner side of the first LED lamp unit 7 when viewed in a vehicle width direction. Rotary shafts 15a, 15b are disposed at the vehicle rear side relative to a decorative member 10 side end part position P of the first and second LED lamp units 7, 8.

    【課題】前照灯構成部材との干渉防止に起因する大型化を回避しつつ、ランプユニットの放熱性を最適化した上で、AFSにおけるランプユニットの回動をスムーズに行うことができる車両用前照灯を提供することを目的とする。【解決手段】第1LEDランプユニット7は、前方かつ上方に傾斜したリフレクタ72に対して、第1LED光源71の光を下方から上方に照射するよう構成され、第1LED光源71から下方に延設される金属製の放熱フィン73bを有する一方、第2LEDランプユニット8は、第2LED光源81から車両後方に延設される金属製の放熱フィン84bを有し、第1LEDランプユニット7の車幅方向内側には、前照灯構成部材として装飾部材10が設けられ、回動軸15a、15bは、第1及び第2LEDランプユニット7、8の、装飾部材10側の端部位置Pよりも車両後方に配設されている。【選択図】図4


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    Title :

    VEHICLE HEAD LIGHT


    Additional title:

    車両用前照灯


    Contributors:

    Publication date :

    2015-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES




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