Frame members for micro-wave oven and fire door component, micro-wave oven with it

Frame members for micro-wave oven and fire door component, micro-wave oven with it

  • CN 104,456,661 B
  • Filed: 09/18/2013
  • Issued: 07/13/2018
  • Est. Priority Date: 09/18/2013
  • Status: Active Grant
First Claim
Patent Images

1. a kind of frame members for micro-wave oven, which is characterized in that including:

  • Doorframe;

    WithChoke structure, the choke structure are located on the periphery of the doorframe, and the choke structure includes:

    Extension board, the extension board are extended outwardly from the following table of the doorframe;

    WithIntercepter, the intercepter include the first plate, the second plate and third plate, and first plate is from the outer periphery of the extension boardIt upwardly extends, second plate is connected with first plate and extends towards the doorframe, the third plate and second plateIt is connected and extends downwardly,Choke groove is limited between the extension board, the intercepter and the peripheral surface of the doorframe,On the cross section of the choke structure, the extension board, first plate, second plate, the third plate and instituteState the even-multiple for a quarter that the sum of length of doorframe is the microwave wavelength λ

    in the micro-wave oven.

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