The present invention relates to an LED floor signal light having heat dissipation and humidity-proof functions. The present invention includes an upper mounting block, an LED panel, a separator, an upper conductive heat sink, a lower mounting block, a lower conductive heat sink, a packing member, and a floor mounting base in order to provide pedestrians with additional walking signals that are turned on/off on a bottom of a waiting line of crosswalks, thereby facilitating the walking and reliably preventing traffic accidents. The upper conductive heat sink is provided in the form of a C-shaped plate, and an upper surface of an upper plate is closely attached to a lower side of an LED panel with the separator interposed therebetween, and the lower conductive heat sink is provided in the form of a C-shaped plate and an upper surface of an upper plate is in close contact with a lower surface of a lower plate of the upper conductive heat sink. The heat generated from the LED panel, which is a lighting unit, is sequentially conducted through the upper conductive heat sink and the lower conductive heat sink and then conducted to a floor mounting base through the lower surface of the lower plate of the lower conductive heat sink, thereby realizing the heat dissipation and cooling. Accordingly, the lifespan of the LED is increased through the heat dissipation structure based on conduction, and at the same time, the floor signal light can be used stably for a long period of time without requiring reconstruction within a short period of time, thereby significantly increasing the durability. When the upper mounting block and the lower mounting block are fixed in close contact with each other by a fixing device, the packing member is interposed therebetween. Thus, the moisture contained in the soil caused by rainy weather or humid seasonal factors can be stably prevented from entering the LED panel mounting part due to the packing member. It is possible to minimize the occurrence of failure and breakage of the device caused by the moisture penetration.

    본 발명은 방열 및 방습 기능을 갖는 엘이디 바닥신호등에 관한 것으로, 본 발명은 상부설치블록, 엘이디패널, 격리판, 상부전도방열판, 하부설치블록, 하부전도방열판, 패킹부재 및 바닥설치베이스를 포함함으로써 횡단보도의 대기라인 바닥부분에 점등되는 보행신호를 보행자에게 추가로 제공하여 보행 편의와 교통사고를 안정적으로 방지할 수 있도록 하는 한편, 'ㄷ'자형 판 상으로 제공되어 상판 상면이 엘이디패널 하측에 격리판이 개재되어 밀착되는 상부전도방열판 및 'ㄷ'자형 판 상으로 제공되어 상부전도방열판의 하판 하면에 상판 상면이 밀착되는 하부전도방열판이 적용됨으로써 조명부인 엘이디패널로부터 발생하는 열을 상부전도방열판을 거쳐 하부전도방열판으로 순차적으로 전도시킨 후 하부전도방열판의 하판 하면을 통해 바닥설치베이스 측으로 전도시키면서 방열 냉각되도록 할 수 있으며, 이에 따라 전도에 의한 방열구조를 통해 엘이디의 수명 증진을 도모함과 동시에 바닥신호등에 대하여 단기간에 재시공이 요구됨이 없이 장기간에 걸쳐 안정적으로 사용되도록 하여 내구성을 현격히 증진시킬 수 있으며, 상부설치블록과 하부설치블록의 밀착된 상태로 고정수단을 통한 고정시 패킹부재가 개재됨으로써 패킹부재를 통해 우천 또는 습한 계절적 요인으로 인해 발생하는 토양에 포함된 수분에 대하여 엘이디패널 설치부분으로의 유입을 안정적으로 방지하여 장치의 수분침투로 인한 고장 및 파손에 대한 발생을 극소화시킬 수 있는 것이다.


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    Title :

    LED floor signal light with heat dissipation and waterproof function


    Additional title:

    방열 및 방습 기능을 갖는 엘이디 바닥신호등


    Contributors:

    Publication date :

    2020-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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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