Double-sided loudspeaker device

Double-sided loudspeaker device

The utility model discloses a double-sided loudspeaker device. The double-sided loudspeaker device comprises a magnetic assembly, an outer frame, a first vibrating diaphragm, a second vibrating diaphragm, a voice coil and an elastic assembly, the magnetic assembly comprises a magnetic conducting car...

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Hauptverfasser: ZENG ZHIHE, TONG ZHIHUA
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 ZENG ZHIHE
TONG ZHIHUA
description The utility model discloses a double-sided loudspeaker device. The double-sided loudspeaker device comprises a magnetic assembly, an outer frame, a first vibrating diaphragm, a second vibrating diaphragm, a voice coil and an elastic assembly, the magnetic assembly comprises a magnetic conducting carrier plate and a magnetic circuit module, the magnetic conducting carrier plate is provided with two side walls and a bottom plate, the two side walls are arranged on the two side edges of the bottom plate, and the magnetic circuit module is arranged on the bottom plate. The outer frame is located on the periphery of the magnetic assembly. The first vibrating diaphragm is arranged below the outer frame, and the inner surface of the first vibrating diaphragm is fixedly attached to the bottom surface of the bottom plate of the magnetic conducting carrier plate. The second vibrating diaphragm is arranged on the outer frame, and the second vibrating diaphragm is located above the magnetic assembly. The voice coil is ar
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The double-sided loudspeaker device comprises a magnetic assembly, an outer frame, a first vibrating diaphragm, a second vibrating diaphragm, a voice coil and an elastic assembly, the magnetic assembly comprises a magnetic conducting carrier plate and a magnetic circuit module, the magnetic conducting carrier plate is provided with two side walls and a bottom plate, the two side walls are arranged on the two side edges of the bottom plate, and the magnetic circuit module is arranged on the bottom plate. The outer frame is located on the periphery of the magnetic assembly. The first vibrating diaphragm is arranged below the outer frame, and the inner surface of the first vibrating diaphragm is fixedly attached to the bottom surface of the bottom plate of the magnetic conducting carrier plate. The second vibrating diaphragm is arranged on the outer frame, and the second vibrating diaphragm is located above the magnetic assembly. 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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 Double-sided loudspeaker device
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