The invention relates to a vehicle door glass unfreezing device, and belongs to the technical field of vehicle window glass heating. The vehicle door glass unfreezing device comprises a PTC electric heating wire, a conductive device, a PTC relay, a vehicle-mounted storage battery, an ECU and a PTC heating wire switch. The ECU and the vehicle-mounted storage battery are respectively connected withthe PTC relay, and the PTC heating wire switch is connected with the ECU; two ends of the PTC electric heating wire are arranged on one side of the bottom of the automobile door glass and are providedwith heating wire terminals; the electric conduction device comprises a glass side fixing support assembly, a glass side electric conduction assembly and a vehicle door side electric conduction assembly. When the automobile door glass is located at the highest position, the glass side conductive assembly makes contact with the automobile door side conductive assembly. And when the vehicle door glass leaves the highest position, the glass side conductive assembly is separated from the vehicle door side conductive assembly. According to the vehicle door glass thawing device, the conductive device is designed into three assembly parts, so that the assembly of a narrow space between the bottom of the front surface of the glass and a vehicle door metal plate in the narrow space is realized.

    本发明涉及一种车门玻璃解冻装置,属于车窗玻璃加热的技术领域。本发明的车门玻璃解冻装置包括PTC电热丝、导电装置、PTC继电器、车载蓄电池、ECU和PTC加热丝开关;ECU和车载蓄电池分别与PTC继电器连接,PTC加热丝开关连接ECU;PTC电热丝的两端布置在车门玻璃的底部一侧并且设置加热丝端子;导电装置包括玻璃侧固定支架组件、玻璃侧导电组件和车门侧导电组件;当车门玻璃处于最高位置时,玻璃侧导电组件与所述车门侧导电组件接触;当所述车门玻璃离开最高位置时,玻璃侧导电组件与所述车门侧导电组件分离。本发明的车门玻璃解冻装置将其中的导电装置设计成3个组件部分,实现了在狭窄空间内在玻璃正面底部与车门钣金之间狭窄空间的装配。


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    Titel :

    Vehicle door glass unfreezing device


    Weitere Titelangaben:

    一种车门玻璃解冻装置


    Beteiligte:
    LI LIANG (Autor:in) / CAI QIANQIAN (Autor:in)

    Erscheinungsdatum :

    2020-08-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / H05B ELECTRIC HEATING , Elektrische Heizung



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