Fan with integrated vibration absorbing structure

摘要

A fan with integrated vibration absorbing structure includes a fan frame, a hub-blade assembly, and at least one vibration absorber. The fan frame includes a base and at least one side wall formed around the base, and the hub-blade assembly is arranged in the fan frame. The at least one vibration absorber is provided on the at least one side wall to project therefrom for absorbing vibration produced by the fan during the operation thereof. Therefore, with the vibration absorbers integrated into the fan frame, it is no longer necessary to provide any additional vibration-absorbing member while upgraded vibration-absorbing effect can be achieved. Meanwhile, the fan can be more conveniently mounted at reduced mounting cost.

主权项

1. A fan with integrated vibration absorbing structure, comprising:
a fan frame having a base and a first side wall, a second side wall, a third side wall, a fourth side wall formed around the base, and a receiving space being defined in the first, second, third, fourth, upper and lower walls; the base being disposed on the lower side wall; a hub and blade assembly being arranged in the receiving space; and at least one solid vibration absorber being provided, that projects outward from said frame; wherein at least one of the first, second, third and fourth side walls is provided with at least one curved recess outside the blade assembly between the upper wall and the lower wall; and wherein said at least one vibration absorber is arranged in said at least one recess to project outward radially from contact with an arcuate surface of said at least one recess in a direction away from the hub and blade assembly.