| 主权项 |
1. A dustproof device for use in a first standard connection port and a second standard connection port, comprising:
a first component that includes a first plug body which is pluggable into the first standard connection port; a second component that includes a second plug body which is pluggable into the second standard connection port; and an engaging mechanism that includes a first engaging part which is disposed on said first component, and a second engaging part which is disposed on said second component and which is removably engageable with said first engaging part, said first component being removably connected to said second component by virtue of removable engagement between said first engaging part and said second engaging part. |
