Windproof noise reduction structure of earphone

Windproof noise reduction structure of earphone

The invention provides an earphone windproof noise reduction structure which is arranged in a shell, the shell is provided with a pickup hole for sound to enter, the earphone windproof noise reduction structure comprises a support arranged in the shell, the support is provided with a hollow inner ca...

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Hauptverfasser: FENG YUNXUAN, CHEN JINCONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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creator FENG YUNXUAN
CHEN JINCONG
description The invention provides an earphone windproof noise reduction structure which is arranged in a shell, the shell is provided with a pickup hole for sound to enter, the earphone windproof noise reduction structure comprises a support arranged in the shell, the support is provided with a hollow inner cavity, the inner cavity comprises a pipeline and a cavity body which are communicated with each other, one end of the pipeline is communicated with the pickup hole, and the other end of the pipeline is communicated with the cavity body; wherein a boss is arranged in the cavity, and wind entering the cavity from the pipeline is dispersed by the boss, so that the vorticity is reduced, the vortex distance is increased, and the wind noise is further reduced. According to the windproof noise reduction structure of the earphone, the vorticity can be reduced through the boss, and meanwhile, the vortex distance is increased, so that wind noise is reduced. According to the earphone windproof noise reduction structure, the pr
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language chi ; eng
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subjects DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
title Windproof noise reduction structure of earphone
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