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Noise shielding earphone

A headphone and noise technology, applied in earpiece/headphone accessories, sensor components, sensors, etc., can solve the problems of poor comfort and inconvenient wearing, and achieve the effects of increasing battery life, enhancing privacy, and being easy to carry

Active Publication Date: 2014-04-30
XIAMEN RETONE HEARING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar bone conduction earphones include head-mounted, plug-in, etc., but most of them are not convenient to wear, and for users, the comfort is generally not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1-5 As shown, the noise shielding earphone mainly includes a main casing 1 and a battery casing 4, wherein the main casing 1 is provided with a main cover 2, the main cover 2 is provided with a button hole 202 and a microphone hole 201, and the button 6 is installed in the button hole 202 The main casing is provided with a bone conduction sensor 9, a circuit board 10, a loudspeaker 11 and a microphone 7, and the circuit board 10 is provided with a bluetooth transmission element, wherein the bone conduction sensor 9 is fixed in a groove under the circuit board 10, and the loudspeaker 11 is set On the front end of the main casing 1, the microphone 7 is arranged on the rear end of the main casing 1. The button 6, the bone conduction sensor 9, the speaker 10 and the microphone 11 are all connected to the circuit board, and the position of the microphone hole 201 corresponds to the microphone 11. The front end of the battery case 4 is connected with the rear ...

Embodiment 2

[0029] Such as Figure 6 , 7 As shown, compared with Embodiment 1, the structure of the magnet and the contact position of the electrodes are changed in this embodiment. Wherein the joint end of main casing 1 and battery casing 4 is provided with 2 pairs of magnets 5b correspondingly, is respectively arranged on the opposite contact plane in the connection part of main casing 1 and battery casing 4, and the contact surface of magnet 5b is larger than magnet 5a, can Improve the adsorption force and strengthen the connection. The power contact 801b is longer than the power contact 801a, which can increase the pressure when contacting the power connection shrapnel 12b, ensure the good contact of the electrodes and make the battery power supply stable.

[0030] Embodiment 2 is a preferred embodiment of the present invention.

[0031] Such as Figure 8-10 As shown, the present invention is also equipped with a charging box 13, including a battery cover 131 and a box body 135. A ...

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Abstract

The invention provides a noise shielding earphone which has the bluetooth function and meanwhile utilizes a bone conduction pickup technology to shield noise. The noise shielding earphone comprises a main machine shell and a battery shell, a bone conduction sensor, a circuit board, a loudspeaker and a microphone are arranged in the main machine shell, a bluetooth transmission unit is arranged on the circuit board, the bone conduction sensor is fixedly arranged in a groove below the circuit board, the loudspeaker is arranged at the front end of the main machine shell, the microphone is arranged at the rear end of the main machine shell, the bone conduction sensor, the loudspeaker and the microphone are all connected with the circuit board, the front end of the battery shell is connected with the rear end of the main machine shell, and a battery is arranged in the battery shell. The noise shielding earphone is clear in pickup, and the audio transmission effect is effectively enhanced. The noise can be shielded, and the noise shielding earphone is suitable for various noisy indoor and outdoor environments, such as KTV, markets, roads and other public places; confidentiality is enhanced, and privacy is protected; audio signals are transmitted through bluetooth, and various audio signal sending and receiving devices such as a mobile phone and other terminals are convenient to match.

Description

technical field [0001] The invention relates to an earphone, in particular to a noise shielding earphone. Background technique [0002] In the prior art, most bone conduction earphones are mainly for the audio transmission of the speaker part, while the sound pickup part mainly uses an air conduction microphone to collect audio information, so once in a relatively noisy environment, especially in an outdoor public place, the collection The speaker's voice becomes more difficult. And this kind of earphone equipment is also mainly used in the field of hearing aids, and the applicable people are mainly hearing-impaired people, and its audience is not the general public. Similar bone conduction earphones include head-mounted earphones, plug-in earphones, etc., but most of them are inconvenient to wear, and the comfort level is generally not good for users. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a noise-shi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R3/00
Inventor 施义全
Owner XIAMEN RETONE HEARING TECH CO LTD
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