Package-integrable high sound quality moving coil loudspeaker structure
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United States of America Patent
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Oct 4, 2016
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N/A
app pub date -
Oct 19, 2015
filing date -
May 5, 2015
priority date (Note) -
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Abstract
A package-integrable high sound quality voice coil loudspeaker structure includes a metal shell, and a diaphragm, voice coil washer, magnet, T iron and PCB packed integrally inside the metal shell; the metal shell has a cylindrical side wall and bottom wall, and a sound output is opened on the bottom wall, with a lengthened cylinder in communication with the first sound output being projected outward integrally from the bottom face of the bottom wall. Therefore, the present invention utilizing the metal shell to pack all components integrally simplifies the assembly process, and has a good waterproof performance. In addition, the configuration of the lengthened cylinder improves the sound quality.
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