An LED lamp for a vehicle headlight is provided. The LED lamp for a vehicle headlight comprises: an LED panel coupling unit having a pentagonal cross-sectional surface; a plurality of LED panels disposed in the LED panel coupling unit; a heat sink positioned on one side of the LED panel coupling unit and having a plurality of heat-dissipation fins; a heat-dissipation fan positioned in a lower portion of the heat sink to induce an air flow to the heat-dissipation fin; and a heat pipe penetrating he LED panel coupling unit and the heat sink.
자동차 전조등용 엘이디 조명장치가 제공된다. 상기 자동차 전조등용 엘이디 조명장치는 단면이 5각형 형상인 엘이디패널 결합부, 상기 엘이디패널 결합부에 배치되는 복수의 엘이디 패널, 상기 엘이디패널 결합부의 일측에 위치하고 복수의 방열핀이 배치되는 히트싱크, 상기 히트싱크의 하부에 위치하여 상기 방열핀에 공기 흐름을 유도하는 방열팬 및 상기 엘이디패널 결합부 및 히트싱크를 관통하여 배치되는 히트파이프를 포함한다.
LED LAMP FOR AUTOMOBILE HEAD LIGHT
자동차 전조등용 엘이디 조명장치
2015-12-23
Patent
Electronic Resource
Korean
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 |
European Patent Office | 2021
|Automobile head-lamp light-characteristics and improved distribution
Engineering Index Backfile | 1926
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