Door of microwave oven with structure for preventing microwave leakage

A microwave oven and microwave technology, applied in microwave heating and other directions, can solve the problems of deterioration of anti-leakage performance, difficulty in folding and forming, low mechanical strength, etc., and achieve enhanced mechanical strength, small microwave leakage, and microwave blocking frequency band width. wide effect

Inactive Publication Date: 2005-05-11
TSANN KUEN CHINA ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, in this technical scheme, the door screen, the sealing surface, the door frame and its blocking structure are formed by punching and bending metal sheets; the mechanical strength of each blocking is low, and it is easily deformed by external force; especially in the door frame and its blocking structure When the decorative board is installed on the structure, it is easy to cause some blockages to be deformed, and the leakage prevention performance will be deteriorated; in addition, it is difficult to form the outer wall around the choke groove and the outer peripheral wall

Method used

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  • Door of microwave oven with structure for preventing microwave leakage
  • Door of microwave oven with structure for preventing microwave leakage
  • Door of microwave oven with structure for preventing microwave leakage

Examples

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Embodiment Construction

[0023] Please refer to FIG. 1 for the unfolded structure of a preferred embodiment of the microwave oven door with microwave leakage prevention structure of the present invention. In this microwave oven door, the door main body 1 is rectangular and is formed by stamping steel plates; the upper and lower hinge seats 11 and 12 are installed on the upper and lower corners of the left side of the door main body 1, so as to be hinged with the oven body of the microwave oven. Door hook 13 and spring 14 are installed on the right side of door main body 1, so that after door is closed, door is locked at the cooking chamber front opening of microwave oven. The upper and lower parts of the door hook 13 each have a translation guide block 131 respectively stuck in the corresponding elongated translation guide holes 106 on the upper and lower sides of the right side of the door body 1, and the free end of the spring 14 is sleeved on the door hook. 13 on the hook 132 on the top, the fixed ...

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Abstract

The blockage structure is divided into multi blockages with short and long shape through adjusting the position of multi cutting grooves. Combining selection of two kinds of cutting groove width, the optimal structure has wide choke frequency band and small microwave leakage. The cutting groove is widened on the circumferential wall of the blockage structure to form rectangular hole. The rectangular hole is opened on circumferential wall of longer blockage to make the mechanic strength of circumferential wall basically same. The circumferential wall of each blockage with pin hole is made a lighter punch socket, and others are made deeper punch socket to enhance the mechanic strength. The multi jackcatches are set at the inner side face of door cover board to use the corresponding rectangular hole in the blockage structure for making position fixing. Strip hole is set at the edge fold on the outside wall of choke groove.

Description

Technical field [0001] The invention relates to a microwave oven door, in particular to a microwave oven door with the function of preventing microwaves from leaking out. Background technique [0002] A microwave oven that utilizes microwave heating to cook food is usually made into a box type. A cooking chamber with an open front and a closed equipment chamber are arranged in the box-type housing. The microwave generator assembly that generates microwaves and the electronic structural parts that control it are installed in the equipment room. The cooking chamber is used to place food to be heated and cooked. A door is installed at the opening at the front end of the cooking chamber. When the door is opened, food can be put in or taken out, and when it is closed, the microwave can be shielded and the cooking status of the food can be observed through the window formed by a plurality of micro-holes. However, if special measures are not taken in the gap between the door an...

Claims

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Application Information

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IPC IPC(8): H05B6/76
Inventor 蔡渊松
Owner TSANN KUEN CHINA ENTERPRISE
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