Patent ID: 8113774

Claim:
A fan frame comprising: a bracket comprising a sidewall, an air inlet defined in a top side of the sidewall and an opposite air outlet defined in a bottom side of the sidewall, the sidewall defining a plurality of first locking units thereon; and a base comprising a main body, a plurality of ribs and a plurality of second locking units, each rib having a fixed end connected with the main body and an opposite free end, each second locking unit being formed at the free end of a corresponding rib, the second locking units being detachably interlocked with the first locking units to mount the base to the bracket to form the fan frame; wherein each of the first locking units comprises a block, a first hole located at a top side of the block and a second hole located at a bottom side of the block, each of the second locking units comprising a hook, the hook engaged with the block and protruded inwardly in the first hole of the each of the first locking units; and wherein each of the second locking units further comprises a pole interconnecting the hook with the each rib, the pole extending upwardly from the free end of the each rib and traveling through the second hole into the first hole of the each of the first locking units.