Loudspeaker capable of resisting interference in complex places

Loudspeaker capable of resisting interference in complex places

The utility model discloses an anti-interference loudspeaker for complex places, which comprises a loudspeaker, a ring pad is fixedly connected to the middle of the outer side of the loudspeaker, a sound insulation inner layer is fixedly connected to the outer side of the ring pad, an anti-interfere...

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Hauptverfasser: ZHOU SILONG, LI GUOWEN
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 ZHOU SILONG
LI GUOWEN
description The utility model discloses an anti-interference loudspeaker for complex places, which comprises a loudspeaker, a ring pad is fixedly connected to the middle of the outer side of the loudspeaker, a sound insulation inner layer is fixedly connected to the outer side of the ring pad, an anti-interference outer layer is fixedly connected to the outer side of the sound insulation inner layer, and a wire storage box is fixedly connected to the center of the bottom of the anti-interference outer layer. A wire hole is formed in the front side of the top of the wire storage box, a connecting wire is arranged in the wire hole, a junction pole is fixedly connected to the bottom end of the connecting wire, a driving ring is rotationally connected to the outer side of the middle of the junction pole, an extending winding wire is fixedly connected to the outer side of the driving ring, and a remote control table is fixedly connected to the bottom end of the extending winding wire. The loudspeaker is separated and extended
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A wire hole is formed in the front side of the top of the wire storage box, a connecting wire is arranged in the wire hole, a junction pole is fixedly connected to the bottom end of the connecting wire, a driving ring is rotationally connected to the outer side of the middle of the junction pole, an extending winding wire is fixedly connected to the outer side of the driving ring, and a remote control table is fixedly connected to the bottom end of the extending winding wire. 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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 Loudspeaker capable of resisting interference in complex places
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