The present invention relates to an LED lamp for an interior light of a vehicle, capable of having an elegant design on the whole, and emitting heat produced from the inside to the outside through heatsinks formed in left and right socket connection parts of a housing, respectively. The LED lamp for an interior light of a vehicle includes a housing (10) injection-molded, an LED module (20) disposed in the housing, a surface electrode (30) formed on the surface of the housing (10), and a diffusion cover (40) coupled to the housing (10) to cover the LED module (20), wherein the housing (10) has a body part (110) formed into a semicylindrical shape, and left and right socket connection parts (120, 130) are formed on both sides of the body part (110), respectively, such that the left and right socket connection parts (120, 130) are individually formed into a half-wedge shape, and a pair of engaged protrusions (111) facing each other are formed on an outer circumference surface of the body part (110), a left step part (122) is formed on the left socket connection part (120) to be stepped to a plane part (121), a right step part (132) is formed on the right socket connection part (130) to be stepped to a plane part (131), a left heatsink (140) in which a plurality of radiation ribs (141) and radiation grooves (142) are alternately disposed is formed on an outer circumference surface of the left socket connection part (120), and a right heatsink (150) in which a plurality of radiation ribs (151) and radiation grooves (152) are alternately disposed is formed on an outer circumference surface of the right socket connection part (130).

    본 발명은 하우징의 좌측 및 우측 소켓 접속부에 히트싱크가 각각 형성되어, 디자인이 전체적으로 미려하고, 내부에서 발생하는 열을 히트싱크를 통해 외부로 방출할 수 있는 자동차 실내등용 LED 램프에 관한 것으로서, 사출성형되는 하우징(10)과, 하우징에 배치되는 LED 모듈(20)과, 하우징(10)의 표면에 형성되는 표면 전극(30)과, LED 모듈(20)을 커버할 수 있도록 하우징(10)에 결합되는 확산커버(40)를 포함하는 자동차 실내등용 LED 램프에 있어서, 상기 하우징(10)은 바디부(110)가 반원통 형상으로 형성되고, 바디부(110)의 양 측부에 좌측 및 우측 소켓 접속부(120, 130)가 각각 형성되어, 좌측 및 우측 소켓 접속부(120, 130)가 각각 웨지 형상을 반으로 나눈 반웨지 형상으로 형성되며, 바디부(110)의 외주면에 한 쌍의 걸림턱(111)이 서로 마주보게 형성되고, 좌측 소켓 접속부(120)에 좌측 단차부(122)가 평면부(121)에 대해 단차지게 형성되고, 우측 소켓 접속부(130)에 우측 단차부(132)가 평면부(131)에 대해 단차지게 형성되고, 좌측 소켓 접속부(120)의 외주면에 복수개의 방열 리브(141)와 방열홈(142)이 교대로 배치되는 좌측 히트싱크(140)가 형성되고, 우측 소켓 접속부(130)의 외주면에 복수개의 방열 리브(151)와 방열홈(152)이 교대로 배치되는 우측 히트싱크(150)가 형성되는 것을 특징으로 한다.


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    Titel :

    LED LED LAMP FOR AUTOMOBILE COURTESY LIGHT


    Weitere Titelangaben:

    자동차 실내등용 LED 램프


    Beteiligte:
    KANG HYOJONG (Autor:in) / KIM YONGKWAN (Autor:in) / KANG SUKMIN (Autor:in)

    Erscheinungsdatum :

    2023-01-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , 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



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