Electric foot warmer and control circuit thereof

Abstract

The invention relates to an electric foot warmer and a control circuit thereof. The electric foot warmer comprises a ceramic-imitated housing and a plastic bottom plate. The electric foot warmer is characterized in that the upper side surface of the ceramic-imitated housing is a spherical surface, bulge points beneficial to the foot massage are arranged on the spherical surface, the lower side surface of the ceramic-imitated housing is provided with a groove used for distributing a carbon fiber heating wire, and an insulation reflection board and a control circuit board are arranged between the ceramic-imitated housing and the bottom plate. The electric foot warmer has the advantages of simple structure, rapid temperature rise and low cost, is beneficial to the warming of feet in winter and has functions of health care and warming as well as foot massage and ultratemperature protection.

Description

technical field [0001] The invention relates to a foot warmer and its control circuit. Background technique [0002] With the continuous improvement of living standards, people's requirements for health care and warmth are getting higher and higher, so a batch of small electrical appliances for warming feet in winter, such as foot warmers, foot warmers and foot warmers, have appeared on the market. Foot warmers on the market generally use glass panels, stone panels or wooden panels. These panels have low thermal efficiency and are not energy-saving. Moreover, the substrates are flat panels, which are not very plastic, which is not conducive to large-scale production, and is not conducive to the soles of the feet and the panels. In addition, there is no thermal switch on the control circuit, there is no automatic switching function for rapid heating, and there is no over-temperature protection function. Contents of the invention [0003] The object of the present invention...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of living standards, people's requirements for health care and warmth are getting higher and higher, so a batch of small electrical appliances for warming feet in winter, such as foot warmers, foot warmers and foot warmers, appear on the market. At present, Foot warmers on the market generally use glass panels, stone panels or wooden panels. These panels have low thermal efficiency and are not energy-saving. Moreover, the substrates are flat panels, which are not very plastic, which is not conducive to large-scale production, and is not conducive to the soles of the feet and the panels. In addition, there is no thermal switch on the control circuit, there is no automatic switching function for rapid heating, and there is no over-temperature protection function.

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