An automatic closing device for refrigerators based on electromagnetic control

Abstract

An automatic closing device for refrigerators based on electromagnetic control, which relates to the technical field of household appliances, and includes a box body. The right inner wall of the box body is fixedly connected with an electromagnetic one, and the inner wall of the box body is movably connected with a sleeve rod. The bottom of the sleeve rod The inner wall is fixedly connected with the electromagnetic two, the inner bottom wall of the sleeve rod is fixedly connected with the spring one, and the top of the spring one is fixedly connected with the movable electric block. The automatic closing device for refrigerators based on electromagnetic control is used in conjunction with electromagnetic one and electromagnetic two. When the door is opened, the movable electric block is electrically connected to the conductive block. With the same magnetism on both sides, the magnetic plate is subjected to repulsive force, and drives the movable rod to shrink inwardly of the sleeve rod, and the magnetism on the right side of the magnetic plate is opposite to that on the left side of the electromagnetic one, attracting the magnetic plate to the top, thus achieving automatic The effect of closing the door effectively ensures that the door is closed and prolongs the service life of the refrigerator.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an automatic closing device for refrigerators based on electromagnetic control. Background technique [0002] Household appliances are electrical equipment that people often use in daily life, such as electric kettles, refrigerators, and washing machines. Most of the refrigerators are open and close, similar to the principle of opening the door. When you need to take the food in the refrigerator , You need to open the refrigerator door before you can take out the ingredients inside. [0003] During the use of the current refrigerators, it is often the case that the refrigerator door is forgotten to be closed, and the current refrigerator door does not have an automatic closing device, so that the refrigerator door will not be automatically closed, causing the cold air in the refrigerator to leak and the temperature to rise, resulting in the failure of the refrigerato...

AI Technical Summary

Problems solved by technology

[0003] During the use of the current refrigerators, it is often the case that the refrigerator door is forgotten to be closed, and the current refrigerator door does not have an automatic closing device, so that the refrigerator door will not be automatically closed, causing the cold air in the refrigerator to leak and the temperature to rise, resulting in the failure of the refrigerator. The refrigerator is always in the working state, resulting in faster consumption of the refrigerator and affecting the service life of the refrigerator, and the refrigerator is in the working state for a long time, which may cause the refrigerator to overload, shorten the service life of the refrigerator, and increase the use of the refrigerator. cost

Images