Patent ID: 8253601
Filing Date: 2012-08-28
Classification: G06F

Abstract:
1. A miniature electronic device comprising: a main body comprising: a cover rotatably connected to the main body and comprising two rotation shafts each comprising a first annular groove and a second annular groove around a lateral surface thereof, wherein another end of the first connection portion is be tightened to counter-clockwise coil around the second annular groove of a corresponding one of the rotation shafts, causing the first connection portion to be tightened between the first annular groove of the corresponding rotation member and the second annular groove of the corresponding rotation shaft, and another end of the second connection portion is tightened to clockwise coil around the first annular groove of the corresponding one of the two rotation shafts, causing the second connection portion to be tightened between the second annular groove of the corresponding rotation member and the first annular groove of the corresponding rotation shaft; two sliding boards slidably connected to the main body and each of the two sliding boards comprising a rack; and a functional component mounted on the main body and below the two sliding boards; wherein when the cover is opened or closed, the two rotation shafts are rotated together with the cover and drive the first connection portions and the second connection portions to move, causing the two rotation members to rotate relative to the main body, the two geared portions are then driven to rotate and engage the two racks to cause the two sliding boards to slide relative to the main body, thereby exposing or covering the functional component.