Fan duct for electronic components of electronic device
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsChao-Ke Wei, Yao-Ting Chang
Life of this patent
Estimating the term…
Abstract
A fan duct includes a top plate, two side plates extending downward from opposite sides of the top plate, and plural guiding plates extending downward from the top plate. The side plates and the top plates cooperatively define an air inlet and an air outlet. The air inlet and the air outlet are located at another two opposite sides of the top plates, respectively. The guiding plates are located between the side plates and adjacent to the air outlet. Each of the guiding plates forms a guiding face facing the air inlet. The guiding face is obliquely oriented with respect to the top plate. An electronic device incorporating the fan duct is also provided.
Claims19
A fan duct, comprising:
- a top plate;
- two side plates extending downward from opposite sides of the top plate, the side plates and the top plate cooperatively defining an air inlet and an air outlet, the air inlet and the air outlet located at another two opposite sides of the top plate, respectively;
- and
- a plurality of guiding plates extending downward from the top plate, the guiding plates located between the side plates and adjacent to the air outlet, each of the guiding plates forming a guiding face facing the air inlet and a single, smoothly continuous rear face facing the air outlet, the guiding face obliquely oriented with respect to the top plate, and the rear face extending aslant directly from the top plate and intersecting the guiding face at a bottom of the guiding plate.
An electronic device, comprising:
- a circuit board having a plurality of sockets formed thereon;
- a plurality of electronic components respectively coupled to the sockets of the circuit board;
- and
- a fan duct covering the electronic components, the fan duct comprising a top plate over the electronic components, two side plates extending downward from opposite sides of the top plate and connected to the circuit board, and a plurality of guiding plates extending downward from the top plate towards the electronic components, an air inlet and an air outlet being defined at another two opposite sides of the top plate, the guiding plates configured for guiding air flowing horizontally across the electronic components toward bottoms of the electronic components, each of the guiding plates comprising a guiding face facing the air inlet and a single, smoothly continuous rear face facing the air outlet, the guiding face obliquely oriented with respect to the top plate, and the rear face extending aslant directly from the top plate and intersecting the guiding face at a bottom of the guiding plate.
Dependencies are inferred from the claim text.