| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a composite connection device having a protective cover, which is used for protecting a connector and can avoid destruction of other articles or the connector itself.SOLUTION: A composite connection device having a protective cover includes a first connector having an insertion connection part, and a protective cover having a cover body applied selectively to the first connector, and provided movably in the first connector. Consequently, it can be used for protecting the connector, and can avoid destruction of other articles or the connector itself.</p> |
