Electromagnetic wave preventing earphone of mobile telephone

Electromagnetic wave preventing earphone of mobile telephone

The utility model relates to an electromagnetic wave preventing earphone of a mobile telephone. The purpose of the utility model is to provide a telephone auxiliary device which has the advantages of convenient assembly and disassembly and complete avoidance of the influence of electromagnetic wave...

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Hauptverfasser: GUANGSEN WEI, JINSHUI HONG
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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creator GUANGSEN WEI
JINSHUI HONG
description The utility model relates to an electromagnetic wave preventing earphone of a mobile telephone. The purpose of the utility model is to provide a telephone auxiliary device which has the advantages of convenient assembly and disassembly and complete avoidance of the influence of electromagnetic wave on a human body. The utility model comprises a sound transmitting pipe, a sound collecting cover and an earplug, wherein, the sound transmitting pipe is a hollow soft thin pipe, the center of the sound collecting cover is provided with an arc circular disk of a through hole, and the earplug made from soft materials is an L-shaped hollow body. The lateral end surface of the earplug is provided with the through hole, and the vertical end bottom surface of the earplug is provided with a planting hole. One end of the sound transmitting pipe is coupled with the through hole through the outer side of the sound collecting cover, and the other end of the sound transmitting pipe is fixedly arranged in the planting hole of the earplug. The sound collecting cover is communicated with the earplug through the sound transmitting pipe.
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The purpose of the utility model is to provide a telephone auxiliary device which has the advantages of convenient assembly and disassembly and complete avoidance of the influence of electromagnetic wave on a human body. The utility model comprises a sound transmitting pipe, a sound collecting cover and an earplug, wherein, the sound transmitting pipe is a hollow soft thin pipe, the center of the sound collecting cover is provided with an arc circular disk of a through hole, and the earplug made from soft materials is an L-shaped hollow body. The lateral end surface of the earplug is provided with the through hole, and the vertical end bottom surface of the earplug is provided with a planting hole. One end of the sound transmitting pipe is coupled with the through hole through the outer side of the sound collecting cover, and the other end of the sound transmitting pipe is fixedly arranged in the planting hole of the earplug. 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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
title Electromagnetic wave preventing earphone of mobile telephone
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