Healthy sleep assisting machine

Abstract

The invention relates to the technical field of healthy products, in particular to a healthy sleep assisting machine. The healthy sleep assisting machine comprises a base, a cover, and a direct current motor, fan blades and a controller which are arranged in a cavity surrounded by the base and the cover, wherein the cover is formed by stacking an upper cover and a lower cover; the upper cover and the lower cover can rotate relatively; the lower cover is fixedly connected with the base; the upper cover is provided with first adjustment air holes; the lower cover is provided with second adjustment air holes; the first adjustment air holes and the second adjustment air holes are crosswise arranged, so that the sizes of overlapping regions among the first adjustment air holes and the second adjustment air holes can be adjusted when the upper cover and the lower cover rotate relatively; the controller controls the direct current motor according to a pulse width modulation signal; the direct current motor drives the fan blades to rotate; air generated by the fan blades is blown out from ventilating openings formed in the cover. The healthy sleep assisting machine make a purely natural wind sound based on a physical principle, and the air volume can be adjusted randomly; furthermore, the direct current motor is controlled through the pulse width modulation signal, so as to realize stepless speed change and obtain various working modes; the healthy sleep assisting machine is good in sleep assisting effect and extremely high in adaptability to a human body.

Description

technical field [0001] The invention relates to the technical field of health products, in particular to a sleep aid device. Background technique [0002] Each cell of the human brain contains a huge electrochemical complex and a powerful micro-data processing and transmission system. When the brain is working, the ion movement in the nerve cells generates an electric current, and the 15 billion neurons in the brain continuously release micro-currents. The total electrical activity of the brain can be measured and recorded with an EEG analyzer. The forms of this electrical activity in the brain are different, ranging from fast to slow, resulting in brain waves of various frequencies. The neuroscience community is divided into five main categories according to the frequency of brain waves: beta brain waves, alpha waves, beta waves, delta waves, and kappa waves. These five brain waves are closely related to the human body's sleep and wakefulness. [0003] According to the sur...

AI Technical Summary

Problems solved by technology

However, in the use of this product, due to the single working mode and insufficient variability, the sleep aid effect is relatively poor, and some may even interfere with the user's sleep.

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