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A noise-reducing earplug that can automatically detach from the ear canal at regular intervals

A technology of automatic disengagement and earplugs, applied in earplugs and other directions, can solve the problems of poor sound insulation effect of earplugs, high cost, isolation of external audio information, etc., and achieve the effect of low power consumption and simple structure

Inactive Publication Date: 2015-10-14
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above earplug designs are all about how to enhance the sound insulation effect, but they all face the same problem, that is, unless the user takes off the earplugs, the earplugs will always maintain isolation from external audio information
Therefore, the existing scheme will set a timing and sounding device inside the earplug. This method has its advantages, but it also faces problems such as high circuit structure requirements, poor sound insulation effect of the earplug, high cost, and damage to the eardrum.

Method used

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  • A noise-reducing earplug that can automatically detach from the ear canal at regular intervals
  • A noise-reducing earplug that can automatically detach from the ear canal at regular intervals
  • A noise-reducing earplug that can automatically detach from the ear canal at regular intervals

Examples

Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Such as figure 1 Shown is a noise-cancelling earplug that can be automatically detached from the ear canal at regular intervals, including a control mechanism 3, a swivel mechanism 2, and a fixing mechanism 1; the control mechanism 3 includes a control mechanism housing 6, a power supply, a control / timer, and a display screen 7 And bayonet 22, described rotary mechanism 2 comprises rotary mechanism housing 14, helical coil fixed shaft 15, helical coil 17, turntable 16, card 23, earplug wire 4 and earplug 5; Described control mechanism shell 6, rotary mechanism shell 14 Keep the position fixed with the fixing mechanism 1.

[0025] Such as figure 2 As shown, the control mechanism 3, the display screen 7 is arranged on the outer surface of the control mechanism casing 6, the control button of the control / timer is arranged on the outer surface of the control mech...

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Abstract

The invention discloses a noise reduction earplug capable of being automatically separated from an ear canal at regular time. The noise reduction earplug comprises a control mechanism, a rotation mechanism and a fixing mechanism. The control mechanism comprises a control mechanism shell, a power source, a controller / timer, a display screen and a bayonet, and the rotation mechanism comprises a rotation mechanism shell, a spiral coil fixing shaft, a spiral coil, a turntable, a clamp plate, an earplug line and an earplug; the control mechanism shell, the rotation mechanism shell and the fixing mechanism keep being fixedly positioned. The noise reduction earplug capable of being automatically separated from the ear canal at regular time has the advantages that the earplug can be taken out of the ear canal at regular time, so that a sound insulation effect of the earplug can stop being realized at specific moments, and a user can automatically regain the ability of receiving external effective audio information; the noise reduction earplug is simple in structure and low in power consumption.

Description

technical field [0001] The invention relates to a noise-reducing earplug which can automatically detach from the ear canal at regular intervals. Background technique [0002] Usually, the earplug is often made of a cylinder made of special material, which has good ductility and can be sent into the ear canal when pinched flat, and then expands and fills the ear canal due to the material's own characteristics, thereby achieving a seal on the ear canal . Another design of vacuum sound-isolating earplugs uses the sound-proofing effect of the vacuum layer. The earplug designs above all discuss how to enhance the sound insulation effect, but they all face the same problem, that is, unless the user takes off the earplugs, the earplugs will always maintain isolation from external audio information. Therefore, the existing solution will set a timing and sounding device inside the earplug. This method has its advantages, but it also faces problems such as high circuit structure req...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F11/08
CPCA61F11/08A61F11/12
Inventor 吴晟琦王琦龙汤勇明
Owner SOUTHEAST UNIV
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