The invention provides a vehicle-mounted microwave oven which comprises a shell and a heating cavity, an electrical cavity is formed between the shell and the heating cavity, the electrical cavity is located on one side of the heating cavity, a waveguide box is arranged at the top of the heating cavity, one end of the waveguide box extends into the electrical cavity, a magnetron and a frequency conversion plate are arranged in the electrical cavity, and the frequency conversion plate is connected with the waveguide box. A fan assembly is arranged on the rear side of the electrical cavity and used for driving airflow to flow. The magnetron is located on the upper side of the frequency conversion plate and fixedly connected with the waveguide box, a filter plate is arranged on the top of the heating cavity, and the filter plate is located on the side, away from the electrical cavity, of the heating cavity. The internal space of the vehicle-mounted microwave oven can be fully utilized, EMC signal interference of the filter plate on the frequency conversion plate is avoided, no other electronic element is arranged between the fan assembly and the frequency conversion plate, and it is ensured that the vehicle-mounted microwave oven meets the temperature rise requirement in the high-temperature extreme environment in summer.

    本发明提供了一种车载微波炉,包括外壳、加热腔,所述外壳与加热腔之间形成电气腔,所述电气腔位于所述加热腔的一侧,所述加热腔的顶部设置波导盒,所述波导盒的一端伸入电气腔内,所述电气腔内设置磁控管、变频板,所述电气腔的后侧设置风机组件,用于驱动气流流动;所述磁控管位于所述变频板的上侧且与所述波导盒固定连接,所述加热腔的顶部设置滤波板,所述滤波板位于所述加热腔远离所述电气腔的一侧。本发明可充分利用车载微波炉的内部空间,同时避免滤波板对变频板造成EMC信号干扰,风机组件与变频板之间不设置其他电子元件,确保车载微波炉在夏季高温极端环境下满足温升要求。


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    Title :

    Vehicle-mounted microwave oven


    Additional title:

    一种车载微波炉


    Contributors:
    LI FENG (author) / WANG QUANBING (author) / CHEN KANXIN (author)

    Publication date :

    2024-10-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F24C OTHER DOMESTIC STOVES OR RANGES , Andere Hausöfen oder -herde / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / H05B ELECTRIC HEATING , Elektrische Heizung



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