ELECTRONIC DEVICE AND AIR BLOWER

摘要

An electronic device includes a housing, and an air blower arranged in the housing. The air blower includes a base, which receives a fan and defines a number of through slots, and an air duct located on the base. The air duct includes an inner sidewall, an outer sidewall enclosing the inner sidewall, and two connecting plates closing the outer sidewall and the inner sidewall. The outer sidewall, the inner sidewall, and the connecting plates together form a frame-shaped air channel. The outer sidewall defines an inlet communicating with the base. A frame-shaped outlet portion is defined at an outer surface of the inner sidewall. The outlet portion defines an outlet channel communicating with the air channel. The outlet portion defines a frame-shaped outletinner sidewall communicating with the outlet channel.

主权项

1. An air blower comprising:
a base receiving a fan and defining a plurality of through slots for air entering the base; and an air duct located on the base, wherein the air duct is frame-shaped and comprises an inner sidewall, an outer sidewall enclosing the inner sidewall, and two connecting plates respectively connected to front sides and rear sides of the outer and inner sidewalls for closing the outer sidewall and the inner sidewall, wherein the outer sidewall, the inner sidewall, and the connecting plates together form a frame-shaped air channel, the outer sidewall defines an inlet communicating with the base, a frame-shaped outlet portion is formed on an outer surface of the inner sidewall, the outlet portion defines an outlet channel communicating with the air channel, the outlet portion longitudinally defines a frame-shaped outlet opposite to the outer surface of the inner sidewall and communicating with the outlet channel.