Micro-switch mounting structure for microwave oven

Abstract

The invention relates to a micro-switch mounting structure for a microwave oven, wherein the microwave oven comprises an oven base / body internally provided with more than one locking device, an oven cavity for cooking food, and an oven cover / door hinged with the oven base / body, wherein the oven cover / door is provided with a fastening part connected to the locking device; at least one locking device is provided with a micro-switch; the locking device comprises a locking plate, and the locking plate and the fastening part are fixed with each other; the micro-switch and the locking plate are mutually separated; and the locking plate is provided with a switch touch block for triggering the switch button of the micro-switch. According to the invention, the locking plate and the micro-switch are arranged at different sides of a bracket, namely being mutually separated, and even the liquid in the oven cavity and at the outside flows to the locking device through the plug hole of the fastening part, the liquid cannot flow onto the micro-switch, so the efficient safe work of the micro-switch is ensured and the microwave oven has a more compact waterproof structure. The micro-switch mounting structure has the advantages of simple and reasonable structure, good waterproof property, safety, reliability and wide application range, and is convenient to operate.

Description

technical field [0001] The invention relates to a microwave oven, in particular to a micro switch installation structure of the microwave oven. Background technique [0002] Chinese Patent Document No. CN2934968 was issued on August 15, 2007 as a microwave oven interlock switch device, including a door hook arranged on the door body, a main interlock switch, a secondary interlock switch and a monitoring switch arranged on the furnace body bracket, The main interlock switch and auxiliary interlock switch are normally open switches, and the monitoring switch is normally closed switch. The bracket is provided with a cam mechanism, which includes a cam hinged on the bracket. One end is arranged on the side or end of the door hook slideway on the support. The monitoring switch is arranged above the cam, and the secondary interlock switch is arranged below the cam. The cam is provided with an arc-shaped pressure-contact surface corresponding to the contact of the monitoring swit...

AI Technical Summary

Problems solved by technology

The structure is complex, the switch and the door hook lock are located on the same side, and the moisture in the oven cavity of the microwave oven is easy to enter the furnace body from the door hook insertion hole during cooking, and the water directly passes through the switch, which affects the service life and safety performance of the switch

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