Patent ID: 8007225

Claim:
An improved cross flow fan assembly, comprising: a) a housing having left and right side panels and an L-shape baffle fixed between the left and right side panels; b) a cross flow fan installed between the left and right side panels; and c) a motor, installed at an external side of the left panel, and having an axle extended into an internal side of the left panel for driving the cross flow fan, wherein the housing and the cross flow fan are made of a plastic material, and comprise: i) a fan body integrally formed by a plastic injection molding, and being a cylindrical fan body having a plurality of transversal long vanes arranged in a circular shape, and symmetrical circular flanges formed on both lateral ends of the fan body; ii) left and right covers made of plastic, and being a body embedded and fixed into the two circular flanges on both lateral sides, and having a sleeve formed at the center of the left cover for passing and coupling an axle of the motor, and a sleeve hole disposed at the center of the right cover for embedding into a bushing; iii) a shock absorption positioning member, installed on an external side of the right panel, and including an axle center with a front section embedded into the bushing of the right cover and a rear section sheathed into a bearing, and a rubber pad, with a circular groove at its periphery embedded into a circular hole of the right panel, and wrapping the bearing, so as to constitute a plastic cross flow fan module; and iv) a C-shape slot formed separately at front and rear ends of the top of the left and right side panels and embedded into a buffering rubber bearing.