Cross flow fan

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.