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Microwave oven

A microwave oven and oven door technology, applied in the field of microwave ovens, can solve the problems that the microwave oven cannot be started normally, the micro switch cannot be pressed, and the voltage is biased, so as to reduce the market defect rate, solve the voltage bias problem, and improve the performance. Effect

Inactive Publication Date: 2011-02-23
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the door hook is deformed, it is impossible to press it right, or there is a phenomenon of pressure deviation on the left or right, and even the micro switch cannot be pressed together, which leads to the failure of the microwave oven to start normally.

Method used

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Embodiment Construction

[0012] The microwave oven of the present invention will be described in conjunction with the accompanying drawings and embodiments.

[0013] Such as figure 2 As shown, the microwave oven of the present invention is mainly an improvement on the connection structure of the furnace door with a door hook, the door bolt plate and the micro switch, and is arranged on the guide surface 4 of the door bolt plate 2 along the insertion direction of the door hook 1 There is guide groove 5, and this guide groove is trapezoidal guide groove.

[0014] The door bolt plate 2 of the microwave oven of the present invention is fixed on the furnace body by screws. When the microwave oven is closed, the door hook 1 at the front end (non-fixed end) of the oven door first enters the front end 6 of the trapezoidal guide groove, and then slides along the trapezoidal guide groove 5 to The micro switch 3 is precisely pressed together with the micro switch, so that the furnace door is closed and the hea...

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Abstract

A microwave oven comprises a door with a door tache, a bolt plate and a microswitch. A guide groove is disposed on the guide surface of the bolt plate along the bolting direction of the door tache.

Description

technical field [0001] The invention relates to a microwave oven, in particular to an improved microwave oven door hook pressing structure. Background technique [0002] Generally, a microwave oven is a device that uses microwaves at about 2450 MHz per second as a heating source to cause polar molecules in food to vibrate at high frequencies to heat food. In particular, recently, heating sources such as heaters have been installed in addition to magnetrons, and various cooking methods have emerged, that is, methods of cooking by recycling the heat generated in the heaters, or cooking by controlling the position of the heaters. method etc. A microwave oven is generally composed of the following parts, that is, a furnace body, which forms the entire appearance of the microwave oven; a cooking chamber, in which the entire barbecue cooking process is carried out; The control room is located in the side space of the cooking chamber in the space in the body of the stove. Among ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C7/02F24C15/02
Inventor 宋永峰
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD