Patent ID: 8561755
Filing Date: 2013-10-22
Classification: G06F,H04R

Abstract:
1. An electronic device comprising: a front frame comprising a planar portion, a first sidewall, and a second sidewall opposite to the first sidewall, the first sidewall and the second sidewall protruding from the planar portion; a back cover coupled to the front frame; and a speaker attached to the front frame adjacent to the second sidewall of the front frame; wherein the front frame comprises a plurality of spaced first hooking members arranged on the first sidewall and the back cover comprises a plurality of spaced second hooking members respectively engaged with the corresponding first hooking members, the first hooking members are configured for cooperatively causing a natural frequency of the first sidewall to be greater than a resonance frequency of the speaker, thereby reducing noises caused by resonant vibration of the first sidewall induced by the speaker.