| 摘要 |
<p>A miniature audio electronic comprising a key circuit board (8) provided with a mode key, a previous track key, a next track key, and a pause key, also comprising a key (9) used for operating the key circuit board. The key comprises buttons (91) corresponding on a one-to-one basis to the mode key, the previous track key, the next track key, and the pause key and connecting parts (93 and 94) connecting the buttons. The miniature audio electronic also comprises a middle housing (2) provided with a frame (21) used for fixing the key circuit board. A first avoidance hole fitted with the buttons is also provided on the middle housing. Because the buttons are connected via the connecting parts to form one integrated key, assembly is facilitated.</p> |
