Patent ID: 8305752
Filing Date: 2012-11-06
Classification: G06F,H01L

Abstract:
1. An air duct comprising: a first air vent and a second air vent at opposite ends thereof; a duct body defining a through opening in a side thereof, the through opening intercommunicating an interior and an exterior of the air duct; and a movable plate mounted on the side of the duct body adjacent to the through opening, the through opening changeable between an open state and a closed state by moving the movable plate; wherein the duct body comprises a top plate and two side plates depending from the top plate, and the through opening is defined in one of the side plates; and wherein the movable plate comprises a baffle plate and an operating plate extending from the baffle plate, the side plate with the opening forms two mounting strips at opposite lateral sides of the through opening, respectively, the side plate with the opening and each of the mounting strips cooperatively define a guiding groove therebetween, the guiding grooves face each other, and two opposite sides of the baffle plate are received in the guiding grooves, respectively.