Patent ID: 7518856

Claim:
An electronic apparatus, comprising: a base; a top cover, which is connected to the base and is openable and closeable with respect to the base; a scale-adjustable component disposed on the base; an adjusting component, comprising: an adjusting portion connected to the top cover; a sleeve connected to the adjusting portion and disposed on the base, wherein the sleeve has a protrusion mounted on an inner wall thereof; and a linked component received in the sleeve and connected to the scale-adjustable component, wherein the linked component has a spiral groove, in which the protrusion is positioned; wherein when the top cover is opened or closed, the adjusting portion is expanded or contracted in length to drive the sleeve to rotate, so that the protrusion slides within the spiral groove and pushes the linked component to move along an axis direction of the sleeve so as to expand or contract the scale-adjustable component.