| 摘要 |
An USB (universal serial bus) head interface unit and a device with the USB head interface unit. The USB head interface unit comprises an USB head component (10), and a tension rod base (20). The tension rod base comprises a first locating groove (21) provided on the inner wall of the tension rod base, an elastic fastening member (30) provided on the inner wall of the tension rod base, and a tension rod (40) provided in the tension rod base in an extensible manner. The tension rod comprises a first locating rib (41) which is provided on the outer wall of the tension rod and is provided with a structure adaptive to the first locating groove, and a rotary shaft (60) which passes through two first through -holes on the second end of the tension rod to connect the tension rod and the USB head component. The elastic fastening member has a structure of locking gears (50). The connecting structure between the USB head and the USB body of the USB interface device is simple and is easy to use. |
