Electromagnetic heating C-shaped waist pillow device

Abstract

The invention discloses an electromagnetic heating C-shaped waist pillow device. The electromagnetic heating C-shaped waist pillow device comprises a waist pillow body, a control box and a waist pillow sleeve. The electromagnetic heating C-shaped waist pillow device is characterized in that the top end of the waist pillow body is provided with a silicon rubber layer, and the bottom end of the silicon rubber layer is provided with a soft ferromagnetic metal sheet fixing plate; a soft ferromagnetic metal sheet is arranged on the soft ferromagnetic metal sheet fixing plate; a coil fixing plate isarranged under the metal sheet fixing plate, and an electromagnetic wire coil is arranged at the upper end of the coil fixing plate; and coil storage grooves with the same diameters are formed in theelectromagnetic wire coil. The device is used for fixing coils and distributing the coils on a C-shaped waist pillow, thus, the temperature is uniformly distributed on the soft ferromagnetic metal sheet, the coils are connected with a USB port through wires, and the waist pillow body is connected with a mobile phone through a Bluetooth device in the control box. The temperature and the heating time of the waist pillow can be better controlled by people. The electromagnetic C-shaped waist pillow is integrally in non-contact type curved surface heating, and has the characteristics of low energyconsumption, high efficiency, high safety, convenience in carrying and the like.

Description

Technical field [0001] The invention relates to the technical field of electromagnetic heating, in particular to an electromagnetic heating C-type waist pillow device. Background technique [0002] The principle of electromagnetic heating is to generate an alternating magnetic field through the components of the electronic circuit board. When the ferromagnetic material is placed on it, the surface of the ferromagnetic metal sheet cuts the alternating magnetic field lines and produces alternating eddy currents in the metal sheet. The eddy current makes the metal atoms high-speed Irregular movement, atoms collide and rub against each other to generate heat energy. So as to heat the waist pillow. Because it is the non-contact self-heating of the metal sheet, the heat conversion rate is particularly high, up to 95%, and the safety factor is greatly improved. [0003] The existing C-type waist pillow device has a complicated structure and a single function. In particular, the traditi...

AI Technical Summary

Problems solved by technology

[0003] The existing C-shaped lumbar pillow device has complex structure and single function

In particular, the traditional lumbar pillow only has the function of making the waist rely on, and the protection effect is poor. In the cold winter, most women have the phenomenon of cold waist. They usually use electric warmers to protect the waist. This method has a certain degree of safety. Hidden dangers, inconvenient to carry and difficult to control temperature, etc.

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