Portable earphone

An earphone and portable technology, applied in electrical components, hearing aids, hearing aid signal processing, etc., can solve the problems of non-foldable headphones and inconvenience to carry.

Active Publication Date: 2017-03-22
CHONGQING YIJU DOOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a portable earphone to solve the problem that the existing earphones cannot be folded and are not easy to carry

Method used

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  • Portable earphone
  • Portable earphone

Examples

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Embodiment Construction

[0028] The present invention will be described in further detail below by means of specific embodiments:

[0029] The reference signs in the accompanying drawings include: cap body 1, earplug 2, shrink ring 3, braided mesh layer 4, cotton layer 5, gravel layer 6, rubber layer 7, first support bar 8, second support bar 9, magnet block 10.

[0030] Such as figure 1 As shown, the portable earphone in this program includes a cap body 1 that can be folded like an umbrella and earplugs 2 arranged on the left and right sides of the cap body 1; The inner shockproof layer and the protective layer arranged on the outer side of the contraction frame; the earphone circuit module electrically connected to the two earplugs 2 is arranged in the protective layer, and the earphone circuit module includes a noise reduction circuit board and a call circuit. The contraction frame includes a plurality of first support bars 8 that are hinged to each other at one end, a second support bar 9 hinged...

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PUM

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Abstract

The invention discloses a portable earphone comprising a foldable cap body and earplugs arranged on left and right sides of the cap body, wherein the cap body comprises a contraction frame that can fold the cap body, a shockproof layer arranged on an inner side of the contraction frame and a protection layer arranged on an outer side of the contraction frame; and an earphone circuit module electrically connected with the two earplugs is arranged in the protection layer, and the earphone circuit module comprises a silencing circuit board and a call circuit.

Description

technical field [0001] The invention relates to the field of hearing aids, in particular to a portable earphone. Background technique [0002] In the production and processing workshops, the noise is relatively loud, and workers are exposed to noise for a long time, which is not only not conducive to language communication, but also causes great harm to the health of workers. The commonly used anti-noise measures in workshops are to install sound-absorbing walls and silencers in the rooms where noise is generated. Although the sound-absorbing walls and silencers block the noise to a certain extent, the noise is reduced in the overall environment. However, because of individual differences in people, different people have different tolerances to noise. This uniform approach to noise reduction doesn't work for some people. However, there is currently no means of noise protection for individual workshop workers; workers who have been exposed to noisy environments for a long t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00
CPCH04R25/00H04R2225/43
Inventor 黄昭和
Owner CHONGQING YIJU DOOR
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