Bluetooth noise reduction earphone in complex noise environment

A noise-cancelling earphone and noise-reducing technology, which is applied in earpiece/earphone accessories, earphones to reduce environmental noise, microphones, etc., can solve the problems of earphones with poor sound quality, poor experience, and inability to completely isolate noise, etc., and achieve good sound quality effects

Pending Publication Date: 2019-07-02
天津旭堃科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims to solve the problems that the existing Bluetooth earphones cannot completely isolate the noise in the complex noise environment during noise reduction, so that the

Method used

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  • Bluetooth noise reduction earphone in complex noise environment
  • Bluetooth noise reduction earphone in complex noise environment
  • Bluetooth noise reduction earphone in complex noise environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like figure 1 and figure 2 As shown, a Bluetooth noise-canceling earphone in a complex noise environment includes an earphone main body 1, the left side of the earphone main body 1 is connected with an earplug 3 through a sound outlet tube 2, and the right side of the earphone main body 1 is sequentially arranged from top to bottom. A display screen 101, a power switch 102 and a frequency modulation key 103 are provided, a volume key 104 is provided on the rear side of the earphone main body 1, and a soundproof sleeve is placed outside the sound outlet tube 2 between the earplug 3 and the earphone main body 1 4. The sound insulation cover 4 is a bowl-shaped silicone material cover, the opening of the sound insulation cover 4 faces the side of the earplug 3, and the sound outlet tube 2 is fixedly installed with two tragus plugs 5 in the circumferential direction, two The tragus plug 5 is located between the sound insulation cover 4 and the earplug 3 , and a dustproof n...

Embodiment 2

[0039] like image 3As shown, a Bluetooth noise-canceling earphone in a complex noise environment includes an earphone main body 1, the left side of the earphone main body 1 is connected with an earplug 3 through a sound outlet tube 2, and the right side of the earphone main body 1 is sequentially arranged from top to bottom. A display screen 101, a power switch 102 and a frequency modulation key 103 are provided, a volume key 104 is provided on the rear side of the earphone main body 1, and a soundproof sleeve is placed outside the sound outlet tube 2 between the earplug 3 and the earphone main body 1 4. The sound insulation cover 4 is a bowl-shaped silicone material cover, the opening of the sound insulation cover 4 faces the side of the earplug 3, and the sound outlet tube 2 is fixedly installed with two tragus plugs 5 in the circumferential direction, two The tragus plug 5 is located between the sound insulation cover 4 and the earplug 3 , and a dustproof net 301 is instal...

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Abstract

The invention provides a Bluetooth noise reduction earphone in a complex noise environment. The earphone comprises an earphone body, the left side of the earphone body is connected with earplugs through sound outlet wire pipes. A display screen, a power switch and a frequency modulation key are sequentially arranged on the right side of the earphone body from top to bottom; a volume key is arranged on the rear side of the earphone body; the outer side of the sound outlet wire pipe is sleeved with a sound insulation sleeve located between the earplug and the earphone body. The sound insulationsleeve is a bowl-shaped silica gel material sleeve, an opening of the sound insulation sleeve faces the earplug side, two tragus plugs are fixedly installed on the sound outlet wire pipe in the circumferential direction and located between the sound insulation sleeve and the earplug, and a dust screen is installed at a sound outlet of the earplug. The Bluetooth headset solves the problems that noise in a complex noise environment cannot be completely isolated when an existing Bluetooth headset is used for noise reduction, the headset is easily affected by noise when used, the tone quality is poor, and the experience is poor.

Description

technical field [0001] The invention belongs to the technical field of bluetooth earphones, and in particular relates to a bluetooth noise reduction earphone in a complex noise environment. Background technique [0002] Sound (sound) is a sound wave produced by the vibration of an object. It is a wave phenomenon that propagates through a medium (air or solid, liquid) and can be perceived by the auditory organs of humans or animals. The object that first vibrates (vibrates) is called the sound source, and sound travels in the form of waves vibrating (vibrating). Sound is the motion formed by the propagation of sound waves through any substance. As a kind of wave, sound with a frequency between 20 Hz and 20 kHz can be recognized by the human ear. [0003] Usually, noise is a sound that is too loud and harmful to human health. From the perspective of environmental protection: any sound that hinders people's normal rest, study and work, and that interferes with the sound that p...

Claims

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Application Information

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IPC IPC(8): H04R1/10
CPCH04R1/1083H04R2201/10
Inventor 杨玉斌
Owner 天津旭堃科技有限公司
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