Htc Corporation

High Tech Computer Corporation

Teerada Sirirattanasit

San-Chi Ho

Kar-Chai Luk

A speaker module and a mobile device having the speaker module are provided herein. The speaker module includes a speaker unit and a speaker box. The speaker box has a wall defining an aperture receiving the speaker unit therein. The speaker box has a first speaker chamber, a second speaker chamber and a connecting section connecting the first speaker chamber and the second speaker chamber. The cross-sectional height of the space of the connecting section is lower than that of the first speaker chamber or the second speaker chamber. In other option, the space of the connecting section is smaller than that of the first speaker chamber or the second speaker chamber.

Speaker module design

A speaker module () having a speaker unit () and a speaker box () is provided. The speaker module is mounted in a casing () of a hand-held electronic device (). The speaker box () has a wall defining an aperture () receiving the speaker unit therein. The speaker box has a neck section () formed by narrowing a peripheral wall of the speaker box. The neck section connects front and rear speaker chambers () each of which has a cross-sectional dimension larger than that of the neck section. The speaker module is mounted on a printed circuit board () by fitting the neck section in a hole () of the printed circuit board. The speaker unit is mounted in a front wall of the front chamber (). An antenna module () is mounted in the casing behind the speaker module.

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Taoyuan, Taiwan

Teerada Sirirattanasit