| 摘要 |
<p>PURPOSE: A USB memory device including a puzzle structure is provided to supply the differentiation by combining a case body with a puzzle composing unit and a USB memory. CONSTITUTION: A case body(100) includes a puzzle combining unit(110) including combination protrusions and a guide unit(120) communicating with the puzzle combining unit. A puzzle composing unit(200) is inserted into the puzzle combining unit. A USB memory(300) is guided through a guide unit of the case body to be separated or installed. The case body includes protruding bars on both sides of the guide unit and the USB memory includes a protruding bar guide combined with the protruding bars.</p> |
