Cooling fan mounting arrangement
AssigneeD-Link Corporation
InventorChing-Rong Ko
Life of this patent
Estimating the term…
Abstract
A cooling fan mounting arrangement, which includes a fan rack fixedly fastened to the main board inside the housing of a network apparatus, and a fan supported on the fan rack, wherein the fan rack has a fan support frame obliquely raised from a flat mounting base frame thereof, and two angled suspension arms bilaterally raised from the fan support frame for holding the fan on the fan support frame, the suspension arms each having a retaining rod respectively engaged into a respective through hole at the fan to secure the fan in position.
Claims3
A cooling fan and rack assembly for mounting inside the housing of a network apparatus, the assembly comprising:
- a) a rack including a flat base frame, a flat support frame extending obliquely from the base frame and defining an inclined angle therewith, the support frame having a center opening formed therein;
- b) a pair of suspension arms extending perpendicularly and outwardly from the support frame, each suspension arm having an upturned free end disposed in parallel with the support frame, and each free end having a retaining device extending inwardly towards the support frame;
- c) a pair of guide plates extending outwardly from a pair of opposed sides of the support frame, each guide plate having an outwardly sloping guide portion;
- and
- d) a cooling fan disposed within a space collectively defined by the guide plates, suspension arms and support frame, the cooling fan including a first pair of through holes formed therein, and the retaining devices being engaged within the first pair of through holes for securing the fan to the rack.
Dependencies are inferred from the claim text.