Patent ID: 8546703
Filing Date: 2013-10-01
Classification: H05K

Abstract:
1. An enclosure of an electronic device, the enclosure comprising: a chassis defining a plurality of first vent holes and a locating hole, a first rack formed on a sidewall bounding the locating hole; a sliding plate slidably disposed on the chassis, the sliding plate defining a through slot, a second rack extending from a sidewall bounding the through slot, the second rack extending along a sliding direction of the sliding plate; and a captive fastener extending through the through slot and the locating hole, the captive fastener comprising a pinion meshing with the second rack and the first rack of the locating hole, and a smooth neck extending from the pinion; wherein when the pinion disengages from the first rack, the neck is pivotally received in the locating hole, the pinion only meshes with the second rack of the sliding plate, and the captive fastener is rotated to drive the sliding plate to slide relative to the chassis by the pinion rolling on the second rack, thereby exposing or covering the plurality of first vent holes.