| 摘要 |
<p>A door mechanism assembly (100) includes a movable unit (110) and a door unit (120). The movable unit (110) is disposed in a housing (210) of an electronic device (200) and is for carrying an electronic connector (220) corresponding to an opening (211) on the housing (210). The door unit (120) is disposed in the housing (210) and can open or cover the opening (211). The movable unit (110) includes a first magnetic member (112), and the door mechanism assembly (100) includes a second magnetic member (122). The first and second magnetic members (122) are repulsive with each other. The door unit (120) normally covers the opening (211), so as to protect the electronic connector (220). When the movable unit (110) moves near the door unit (120), the door unit (120) will be pushed away from the opening (211) by the repulsive magnetic force, such that the electrical connector will be exposed in the opening (211) and that the electrical connector provides an electrical connection function.</p> |
