Mobile terminal, a sound chamber device thereof and loudspeaker assembly

The utility model provides a sound chamber device. The sound chamber device comprises a substrate, a sound chamber cover and a loudspeaker assembly, wherein the sound chamber cover and the substrate coordinate to form a receiving cavity, the sound chamber cover is provided with an opening, and the s...

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Bibliographische Detailangaben
Hauptverfasser:	NI MANLI, WEI WEI
Format:	Patent
Sprache:	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 provides a sound chamber device. The sound chamber device comprises a substrate, a sound chamber cover and a loudspeaker assembly, wherein the sound chamber cover and the substrate coordinate to form a receiving cavity, the sound chamber cover is provided with an opening, and the substrate is disposed inside the receiving cavity and coordinates with the opening, so as to enable the surface of the loudspeaker assembly to be level with the outer surface of the sound chamber cover. The sound chamber device provided by the utility model is simple in structure, and the thickness of the device is reduced, thereby facilitating a development trend of lightness and thinness.