| 摘要 |
<p>An electronic device (200) including a main frame (210) and a cover plate (220) is provided. The main frame has a port (212) and a positioning hole (214) near the port. The cover plate is detachably assembled on a surface (S) of the main frame for protecting the port. The cover plate has a positioning pin (222) with a protrusion part (222a) and a positioning part (222b). One end of the positioning pin is fixed on the cover plate, and another end of the positioning passes through the positioning hole. The protrusion part is disposed at one end of the positioning pin where passes through the positioning hole. Dimension of the protrusion part is larger than that of the positioning hole such that the cover plate may not be separated from the positioning hole. When the cover plate is detached, the positioning pin can be moved, so that the positioning part interferes with the positioning hole for positioning the cover plate.</p> |
