The present invention relates to an interlock apparatus of a high-voltage junction box using a switch, which automatically blocks high voltage by forcedly opening an interlock to prevent a negligence accident, when a cover of the high-voltage junction box is separated for A/S of the high-voltage junction box. The interlock apparatus implements an interlock open/closed circuit of the high-voltage junction box using a switch by providing a junction box cover detection unit which is interposed on an arbitrary position of a power line to which a plurality of connectors supplying voltage from the high-voltage battery pack to electronic components are connected, detects fastening or removal of the cover of the high-voltage junction box, and forms an interlock as a closed circuit or an open circuit according to the detection result.

    고전압 정션박스의 A/S를 위해 고전압 정션박스의 커버를 분리하면 인터락을 강제로 개회로시켜 고전압을 자동으로 차단하여 안전사고를 예방할 수 있도록 한 스위치를 이용한 고전압 정션박스의 인터락장치에 관한 것으로서, 고전압 배터리 팩으로부터 공급되는 전압을 전장 부품에 공급해주는 복수의 커넥터가 연결되는 전원 라인의 임의 위치에 개재되어, 고전압 정션박스의 커버 체결 또는 탈거 상태를 감지하고, 감지 결과에 따라 인터락을 폐회로 또는 개회로로 형성하는 정션박스 커버 감지부를 구비시켜, 스위치를 이용하여 고전압 정션박스의 인터락 개/폐회로를 구현한다.


    Access

    Download


    Export, share and cite



    Title :

    Interlock device of high voltage junction box using switch


    Additional title:

    스위치를 이용한 고전압 정션박스의 인터락장치


    Contributors:

    Publication date :

    2022-07-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



    Interlock device of high voltage junction box using switch

    European Patent Office | 2022

    Free access

    HIGH VOLTAGE CONNECTOR INTERLOCK DEVICE

    European Patent Office | 2019

    Free access

    HIGH VOLTAGE CONNECTOR INTERLOCK DEVICE

    PARK HYONG JOON | European Patent Office | 2015

    Free access

    High-voltage interlock loop (“HVIL”) switch having a reed relay

    DEMMERLE MARKUS / REUSS HARALD | European Patent Office | 2016

    Free access

    HIGH-VOLTAGE INTERLOCK SYSTEM

    BLAKBORN WILLEM | European Patent Office | 2019

    Free access