Patent ID: 9445176
Filing Date: 2016-09-13
CPC Classification: H04R

Claim Text:
1. An earpiece apparatus for in-ear headphones, comprising two shells, wherein a speaker and a sound output hole extending from one end of the shell are positioned within each one of said shells, and it is characterized in that; at least one mounting hole is positioned on the outer surface of said shells, said mounting hole is not positioned opposite to said sound output hole, a vibrating structure with a shape that corresponds to the shape of said mounting hole is installed on said mounting hole, said vibrating structure comprises a vibrating diaphragm and a flexible piece, said vibrating diaphragm is fixed on said flexible piece, and when the sound waves produced from said speaker vibrate within said shell, said flexible piece and said vibrating diaphragm can vibrate accordingly along with the sound waves passing through, and thus the sound waves that are not transmitted out via said sound output hole are transmitted out via said vibrating structure, wherein, there is an angle of 10 to 120 degrees between a sound output direction of said sound output hole and a sound output direction of said vibrating structure, wherein, said shell is formed of a front shell, an inner shell, and a rear shell, said inner shell is fixed into said rear shell, and said front shell forms a closed structure together with said rear shell, said speaker is connected with said inner shell, said sound output hole is positioned on said front shell, and said mounting hole is positioned on said rear shell.