Audio device

Abstract

An audio device includes a base defining a first accommodation cavity; a clamping member connected with the base for holding a smart terminal; a speaker unit arranged within the first accommodation cavity; a processing module electrically connected to the speaker unit; and at least one induction module electrically connected to the processing module, wherein the at least one induction module comprises a bobbin; silicon steel laminations inserted into the bobbin; and a coil wound around the bobbin. When the smart terminal is held in the clamping member, a magnetic field change of a speaker voice coil of the smart terminal is converted into an electrical signal through electromagnetic induction of the induction module, and the processing module treats the electrical signal and transmits the treated electrical signal to the speaker unit, where the electrical signal is restored to an audio signal for output.

Dependencies are inferred from the claim text.