Mosquito repelling pillow with physical therapy effect
A technology for repelling mosquitoes and pillows, which is applied in the direction of pillows, applications, animal repellents, etc. It can solve the problems of not combining with the application environment, and achieve the effect of broad mosquito repelling range, health protection, and environmental air purification
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Embodiment approach 1
[0020] A mosquito repellent pillow with physiotherapeutic effect, comprising an elastic hollow body 1, the elastic hollow body has a plurality of raised parts 2, and the raised parts 2 are surrounded to form a pillow placement 3 for the head of the human body, and the elastic hollow body 1 A negative ion generating device 4 and an ultrasonic mosquito repellent module 5 are arranged inside. The negative ion generating device 4 includes a generating circuit 41 and a negative ion generating head 42. The elastic hollow body 1 is provided with several ventilation holes that communicate with the space where the negative ion generating head 42 is located. 10, for forming an ion diffusion area toward the pillow placement 3; the ultrasonic mosquito repellent module 5 includes a microcontroller 51, an electronic frequency conversion circuit 52, an ultrasonic signal generator 53 and a high-frequency speaker 54, and the ultrasonic signal generates The generator 53 has at least one set of a...
Embodiment approach 2
[0027] The difference from the above-mentioned first embodiment is that the first generator 531 and the second generator 532 are respectively connected to the tweeter 54 separately, and simultaneously output ultrasonic signals having the first and second sound wave frequency ranges.
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