Safety protection device for smart home refrigerator

Abstract

The invention relates to the technical field of smart home equipment, and discloses a safety protection device for a smart home refrigerator. The safety protection device for the smart home refrigerator comprises a body, wherein a rotating rod is movably connected to the interior of the body; a gear is fixedly connected to the exterior of the rotating rod; a rack is engaged to the exterior of thegear; a connecting rod is movably connected to the exterior of the rack; helical teeth are arranged on the surface of the connecting rod; and a spring II is fixedly connected to the exterior of the connecting rod. Through the interaction among a rotary table, a limiting shell, a spring I, an electric wire, an electrorheological fluid, a movable block and a rotating rod, the opening of a refrigerator door can be limited after the refrigerator door is closed, so that the situation that the physical health of children is harmed due to the fact that the children open the refrigerator door when playing at home can be avoided, meanwhile, the situation that a child at home eats cold food in the refrigerator at home and feels uncomfortable in body consequently can be avoided, the use safety of thehousehold refrigerator is greatly improved, and meanwhile, the household refrigerator can better meet the actual use requirement.

Description

technical field [0001] The invention relates to the technical field of smart home equipment, in particular to a safety protection device for smart home refrigerators. Background technique [0002] Smart home is based on the residence as a platform, and connects various devices in the home through Internet of Things technology to realize an intelligent living environment. Smart home uses integrated wiring technology, network communication technology, security technology, automatic control technology, audio and video Technology integrates facilities related to home life, builds an efficient management system for residential facilities and family schedules, and improves home safety, convenience, comfort, and artistry. Smart home refrigerators are also a type of smart furniture. [0003] For children at home, the refrigerator is a treasure trove. There are many kinds of delicious food in it, so the refrigerator is very attractive to a child, and the existing smart household refr...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a safety protection device for smart home refrigerators, which has the advantages of being able to limit the opening of the door and automatically closing the door when it is forgotten to be closed. Solve the problem that children mischievously open the refrigerator door or take all the cold food in the refrigerator, causing physical discomfort, and users forget to close the door after using the refrigerator, causing the food inside the refrigerator to deteriorate

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