The present invention provides a cable duct for a wireless charging feed line installed on a rail or a track which is effective in maintaining insulation and pressure resistance. The cable duct for a wireless charging feed line comprises: a duct body including a cable accommodation unit which accommodates a cable for a feed line in a longitudinal direction and has an inner wall protruding in a prescribed size to independently accommodate the cable, a duct base having a stopping protrusion, wherein a waterproof pad is coupled to a waterproof pad accommodation hole, and a duct cover having a detachable fixing hook corresponding to the stopping protrusion; an expansion joint pipe including a cable accommodation hole to accommodate the cable, a leakage prevention protrusion formed on an inner surface thereof, a waterproof wing tightly attached to an inner surface of the cable accommodation unit, and an expansion unit arranged on a middle portion thereof in the longitudinal direction; a connection member for a cover having a first coupling hole which is formed on both sides thereof and connects the duct body in the longitudinal direction; a connection member for a base including a second coupling hole formed on a position corresponding to the first coupling hole, and a guide protrusion to position the duct base on a prescribed position; and a coupling member to connect the first and the second coupling hole to connect the duct body in the longitudinal direction, and adjust a height of the duct body.

    무선충전 급전선로용 전선덕트는 급전선로용 전선을 길이방향으로 각각 수용하며, 전선을 독립적으로 수용하는 내벽이 소정크기로 돌출 형성되는 전선 수용부와 방수패드가 방수패드 수용홀에 결합된 걸림돌기를 구비하는 덕트 베이스 및 걸림돌기와 상호 대응하여 착탈되는 고정후크를 구비하는 덕트 커버를 포함하는 덕트몸체, 전선이 수용되는 전선수용홀과 내부면에 형성되는 누수방지돌기와 전선 수용부의 내부면에 밀착되는 방수날개 및 길이방향의 중앙부에 신축부가 구비되는 신축이음관, 덕트몸체를 길이방향으로 연결하는 제 1결합홀이 양측에 형성되는 커버용 연결부재, 제 1결합홀과 상호 대응하는 위치에 형성되는 제 2결합홀 및 덕트 베이스를 소정위치에 위치시키는 가이드 돌기를 구비하는 베이스용 연결부재 및 제 1결합홀과 제 2결합홀을 연결하여 덕트몸체를 길이방향으로 연결하고, 덕트몸체의 높이를 조절하는 결합부재를 포함한다.


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    Title :

    Cable ducts for wireless charging feed lines installed in rails or orbits


    Additional title:

    레일 또는 궤도에 설치되는 무선충전 급전선로용 전선덕트


    Contributors:
    PARK JONG HAN (author) / HAM BYUNG KI (author) / LEE KYUNG HUN (author) / YI JU HYO (author) / SHIN YOUNG MOO (author) / JUNG YE CHAN (author) / KANG SEONG JOO (author)

    Publication date :

    2018-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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