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.
Cable ducts for wireless charging feed lines installed in rails or orbits
레일 또는 궤도에 설치되는 무선충전 급전선로용 전선덕트
19.04.2018
Patent
Elektronische Ressource
Koreanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
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