Novel loudspeaker with durable structure

The utility model discloses a novel loudspeaker with a durable structure, which comprises a base and a first fixing plate, extension plates are arranged on two sides of the first fixing plate, the extension plates and the first fixing plate are fixed inside a mounting groove at the bottom of the bas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU PENGRUI, SUN TONGJUN, CAO HAIFENG, TAN XIANGTING
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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Beschreibung
Zusammenfassung:	The utility model discloses a novel loudspeaker with a durable structure, which comprises a base and a first fixing plate, extension plates are arranged on two sides of the first fixing plate, the extension plates and the first fixing plate are fixed inside a mounting groove at the bottom of the base through screws, and a first fixing groove is arranged inside one end of the first fixing plate. A first bolt is movably arranged in the first fixing groove, and a second fixing groove is formed in the other end of the first fixing plate. The first fixing plate and the extension plate are fixed in the mounting groove at the bottom end of the base through the screws, so that one end of the first fixing plate is fixed in a working area by the first bolt through the first fixing groove, and the other end of the first fixing plate is fixed in the working area through the second fixing groove; the first fixing plate is arranged on the shell, so that the shell is fixed through the first fixing plate, the loudspeaker is