摘要 |
A music earphone comprises an auricle-shaped shell (1) and a cavity formed in an earphone cover. A receiver (2) is arranged in the cavity. A sound hole is provided on the upper end of the shell. The edge of the sound hole is extended towards the interior of the cavity to form a columnar listening tube (3) of which the lower end is fixedly connected with the receiver. The lower end of the receiver is connected to an electric wire. A first air vent is provided on the upper end surface of the shell, and a second air vent is provided on the earphone cover. The first and second air vents are connected by an air pipe (7) in which a noise filter cartridge (8) is arranged. An air vent protective screen (9) is arranged on the first air vent on the upper end surface of the shell. An air vent opening/closing door (10) is arranged on the second air vent on the earphone cover. In the music earphone, the shell is made to match the ear canal of a user for ventilation, external noise can be filtered, external communication sounds can still be heard; the quality of music is improved, and the action safety of the user is guaranteed. |
申请人 |
JIANGSU BETTERLIFE MEDICAL CO., LTD;ZHAO, YONG DAVID;ZHAO, JENNIFER, JINPING;YAN, KUN |
发明人 |
ZHAO, YONG DAVID;ZHAO, JENNIFER, JINPING;YAN, KUN |