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Hearing aid with mosquito repellent function

A technology for hearing aids and mosquito repellent, applied in hearing aids, electrical components, etc.

Inactive Publication Date: 2016-09-28
魏国营
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no design that applies ultrasonic mosquito repellent technology to daily necessities

Method used

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  • Hearing aid with mosquito repellent function
  • Hearing aid with mosquito repellent function
  • Hearing aid with mosquito repellent function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Attached as follows Figure 1-2 , to further describe the application scheme:

[0016] A hearing aid with mosquito repelling function, comprising a housing 1, an earplug body 2 and a processing circuit 3 disposed in the housing 1, the processing circuit 3 is connected with a microphone 4 for receiving background sound, and the processing circuit 3 is provided with Ultrasonic mosquito repellent module 5, said ultrasonic mosquito repellent module 5 includes microcontroller 51, electronic frequency conversion circuit 52, ultrasonic signal generator 53 and tweeter 54, said ultrasonic signal generator 5 has at least one set of sound wave frequency range.

[0017] The ultrasonic signal generator 53 at least includes a first generator 531 outputting ultrasonic signals in a first acoustic frequency range, and a second generator 532 outputting ultrasonic signals in a second acoustic frequency range.

[0018] The first sound wave frequency range is 21-23 KHz, which is used to si...

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Abstract

The invention provides a hearing aid with a mosquito repellent function. The hearing aid comprises a casing, an earplug body and a processing circuit arranged in the casing. The processing circuit is connected with a microphone used for receiving background sounds. The hearing aid is characterized in that an ultrasonic mosquito repellent module is arranged in the processing circuit; the ultrasonic mosquito repellent module comprises a microcontroller, an electronic frequency conversion circuit, an ultrasonic signal generator and a tweeter; and the ultrasonic signal generator comprises at least one set of acoustic frequency range. The hearing aid provided by the invention can satisfy people's need of mosquito repelling, and more importantly prevents a hearing-impaired person who cannot hear wing vibration sounds of a mosquito from being bit.

Description

technical field [0001] The invention relates to a hearing aid, in particular to a hearing aid with a mosquito repelling function. Background technique [0002] In daily life, people are plagued by mosquito bites, and the traditional way of slapping and repelling them is obviously ineffective. According to biological research, biting female mosquitoes will instinctively avoid the sound waves of the wing-beating frequency of the natural enemy dragonfly or male mosquito, thus producing ultrasonic mosquito repellent technology, which imitates the wing-beating frequency of the mosquito's natural enemy dragonfly or male mosquito through an ultrasonic generator In order to achieve the effect of repelling mosquitoes. In the prior art, there is no design that applies ultrasonic mosquito repellent technology to daily necessities. Contents of the invention [0003] Aiming at the problems mentioned in the background technology, the present invention proposes a hearing aid with mosqu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00
CPCH04R25/00
Inventor 魏国营
Owner 魏国营
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