A self-adaptive earplug device and hearing aid equipment using the same

Abstract

The invention discloses an adaptive earplug device, which includes an earplug body matched with the ear canal, and an adaptive sound transmission tube assembly, which is installed on the earplug body; the earplug body includes a shell and a support bar , there is at least one support bar arranged inside the housing, the middle part of the housing is provided with a mounting column, one end of the support bar is connected to the mounting column, and the other end is connected to the inner wall of the housing; the adaptive sound transmission tube assembly includes a sound transmission tube , an adjuster and a sleeve, the sleeve is set on the mounting column, the sound transmission tube is set inside the sleeve through the adjuster, one end of the sleeve extends into the earplug body, and the other end extends out of the ear canal. Also disclosed is a hearing aid device, which includes the above-mentioned earplug device and a host. Earbuds ensure both wearing comfort and improved listening quality. The above-mentioned earplug device is applied to the hearing aid device, and the sound from the speaker in the main unit can be transmitted to the human ear through the sound transmission tube, so that the overall wearing comfort is high and the listening quality is high.

Description

technical field [0001] The invention relates to the field of hearing equipment, in particular to an adaptive earplug device and hearing aid equipment using the same. Background technique [0002] There are many electronic devices (such as hearing aids) that transmit sound energy into the listener's ear canal through earplugs. The types of earplugs currently available on the market generally include closed earplugs, open earplugs, and customized eardrums. Each earplug has its advantages and disadvantages and the applicable crowd, among which the comfort and acoustic performance of the earplugs are the most concerned issues. [0003] With the improvement of people's awareness of hearing protection, many people with mild to moderate hearing impairment will also use electronic equipment such as hearing aids or hearing protection headphones. If traditional closed earplugs are used, there will be serious foreign body sensation, stuffy feeling and ear blocking effect. , making it ...

AI Technical Summary

Problems solved by technology

[0003] With the improvement of people's awareness of hearing protection, many people with mild to moderate hearing impairment will also use electronic equipment such as hearing aids or hearing protection earphones. If traditional closed earplugs are used, there will be serious foreign body sensation, stuffy feeling and ear blocking effect. , making it difficult for users to accept

Open earplugs are currently a better way to solve ear fullness and ear plugging, but since this kind of earplugs do not completely seal the ear canal, it is easy to cause loss of incoming sound energy, and when used in a noisy environment, external noise It is easy to leak into the ear canal, affecting the clarity of listening, and its acoustic performance is not guaranteed

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