Door seal cover of microwave oven

Abstract

The invention discloses a microwave oven door seal cover arranged inside the microwave oven door. The seal cover comprises a central window corresponding to the oven door glass with an appearance of rectangular shape and a first flange. Therein, the first flange is continuously formed at periphery of the window, and a second flange spaced with the first flange is also equipped, being continuously formed at periphery of the first flange. Compared with conventional art, the invention adopts dual flange to isolating the oven door inner part, and can more effectively prevents penetration of moisture, foreign matter and so on. In addition, even if one flange generates deformation because of high temperature of the cooking cavity, another flange will isolate the oven door inner part, and consequently, structural reliability can be improved.

Description

technical field [0001] The invention relates to a microwave oven. Furthermore, it is a microwave oven door sealing cover for preventing moisture or foreign matter from penetrating into the oven door in the oven door assembly of the oven. Background technique [0002] Generally speaking, a microwave oven is a device that uses high-frequency microwaves (2,450 MHz per second) as a heating source to disrupt the arrangement of molecules and use the frictional heat between molecules to cook. [0003] figure 1 It is a schematic diagram of the appearance structure of a traditional microwave oven. [0004] Such as figure 1 As shown, a microwave oven generally includes a main body 10 , a cooking chamber 20 and a power distribution chamber 30 . Wherein, the main body 10 includes a front shell 11 , a top shell 12 , and a main body frame 13 . Various electronic components are arranged in the power distribution chamber 30 . [0005] The front casing 11 forms the front of the main bo...

AI Technical Summary

Problems solved by technology

Therefore, the heat resistance is relatively poor

The inside of the cooking cavity 20 of the microwave oven will be in a high temperature state during cooking, and the high temperature state may cause deformation of the flange 144a of the sealing cover 144

[0013] If the flange 144a of the sealing cover 144 is deformed, the flange 144a cannot be tightly combined on the oven door frame 143, and the moisture etc. generated during cooking will infiltrate into the oven door.

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