SPEAKER SET AND MOBILE PHONE INCORPORATING THE SAME

摘要

A mobile phone ( 1 ) includes a casing ( 10 ) containing a printed circuit board ( 28 ) and an antenna ( 29 ) therein; and a speaker set ( 20 ) is disposed between the printed circuit board and the antenna. The speaker set includes a hollow shell ( 21 ) including a first chamber ( 220 ), a second chamber ( 230 ) and a third chamber ( 240 ) isolated from the second chamber, and a loudspeaker ( 25 ) accommodated in first chamber of the shell and dividing the first chamber into a front chamber ( 224 ) and a rear chamber ( 223 ). The front chamber communicates with the second chamber, whilst the rear chamber communicates with the third chamber.