| 摘要 |
PURPOSE: An earphone is provided to prevent occurrence of pain in a process of wearing and in case of long time wearing. CONSTITUTION: A housing(20) forms an aperture in one side of the housing. A speaker module(30) includes a speaker and a frame. The speaker is installed in the aperture of the housing and fixes a rear side in an inner side of the aperture. The frame is cylindrically formed if the speaker is installed in a front side. A rubber or a silicon material ear cap(40) surrounds a periphery of the frame. A shock absorbing space unit(50) is formed between an inner plane of the ear cap and an outer plane of the frame. |
