| 摘要 |
A locking device of USB port includes a plugging head and a carrying portion; the plugging head has a connecting channel and a plugging channel at the two ends thereof. The connecting channel provides the alignment-positioning connection to the USB port, and the two sides of the plugging channel have an open hole respectively. The carrying portion has a combined hook at one end thereof. The combined hook performs action by the use of a pressing switch. As one performs pressing action to the pressing switch, the combined hook and the open holes separate making plugging head position at the USB port; while one stops performing the pressing switch, the combined hook connects to the open hole making the plugging head position at the carrying portion.
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