Electric blanket based on pressure sensitive automatic switch

Abstract

The invention discloses an electric blanket based on a pressure sensitive automatic switch. The electric blanket includes an electric blanket body, a control module, a timing module, a temperature setting module, a temperature sensor, and a plurality of pressure sensors uniformly disposed in the electric blanket. The control module is connected with the electric blanket body, the timing module, the temperature setting module, the temperature sensor and the plurality of pressure sensors. The temperature senor is disposed in the electric blanket body. The temperature setting module is used for setting a target temperate. The timing module is used for inputting a timing instruction to the control module. When the electric blanket works, a power supply of the electric blanket is powered on only when the pressure sensor detects that a heating target is on the electric blanket, and the heating power is regulated according to the temperature detected by the temperature sensor. The electric blanket is simple in structure, convenient to use, energy saving and low in emission, a heating switch is controlled through pressure induction, so the potential safety hazard can be reduced.

Description

technical field [0001] The invention relates to the field of home appliances, in particular to an electric blanket based on a pressure-sensing automatic switch. Background technique [0002] Electric blanket, also known as electric mattress, is a contact electric heating appliance. It weaves or sews a special cable-type electric heating element with a standard insulation performance into the blanket in the shape of a snake, and emits heat when it is energized. It is mainly used to increase the temperature in the quilt when people sleep to achieve the purpose of heating. It can also be used for dehumidification and dehumidification of bedding. It consumes less power, has adjustable temperature, is easy to use, and is widely used, and has a history of more than 100 years. At present, a new type of non-radiation electric blanket has obtained a national patent, and pregnant women, children, and the elderly can use the non-radiation electric blanket with confidence. [0003] W...

AI Technical Summary

Problems solved by technology

[0013] Existing electric blankets generally work directly when they are powered on, and do not judge whether there are people on them. Sometimes, people forget to unplug the electric blanket. , prone to fire, great safety hazard