The present invention relates to a light lantern which may be cooled smoothly and naturally by external air while allowing heat generated from an LED and a printed circuit board to be easily transferred to an outside. A light lantern according to the present invention includes a cylindrical body (10); a first heat sink (20) mounted on an upper surface of the main body (10); a lens body (30) mounted on an upper surface of the first heat sink (20); a second heat sink (40) mounted on an upper surface of the lens body (30); a heat transfer part (50) mounted between the first and second heat sinks (20. 40) inside lens body (30) and having first and second heat transfer rods (51, 52); an LED (60) installed to the heat transfer part (50) inside the lens body (30); a central algae prevention rod (70) installed at the center of the upper surface of the second heat sink (40); an elastic algae prevention rod (80) installed outside the second heat sink (40); and a control circuit board (90) provided inside the main body (10).

    본 발명은 엘이디와 인쇄회로기판에서 발생하는 열이 손쉽게 외부로 전달되도록 하면서 외기에 의해 원활히 자연 냉각될 수 있도록 하는 등명기에 관한 것으로, 본 등명기는 원통형의 본체(10)와, 상기 본체(10)의 상면에 장착되는 제1 히트싱크부(20)와, 상기 제1 히트싱크부(20)의 상면에 장착되는 렌즈몸체(30)와, 상기 렌즈몸체(30)의 상면에 장착되는 제2 히트싱크부(40)와, 상기 렌즈몸체(30)의 내부로 상기 제1 히트싱크부(20)와 제2 히트싱크부(40)의 사이에 장착되고 제1 열전달봉(51)과 제2 열전달봉(52)을 가지는 열전달부(50)와, 상기 렌즈몸체(30)의 내부로 상기 열전달부(50)에 설치되는 엘이디(60)와, 상기 제2 히트싱크부(40)의 상면 중앙에 장착되는 중앙조류방지봉(70)과, 상기 제2 히트싱크부(40)의 외측에 설치되는 탄성조류방지봉(80)과, 상기 본체(10)의 내부에 설치되는 제어회로기판(90)을 포함한다.


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    Title :

    LIGHT LANTERN


    Additional title:

    등명기


    Contributors:

    Publication date :

    2018-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / 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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