Bearing / locking ring structure for cooling fan

摘要

Bearing / locking ring structure for cooling fan, comprising a base plate (1) having an axle sleeve (11) formed vertically on the base plate (1) and having an upper end (111), a lower end (112) and a cavity (113) passing through the upper one and lower end (111, 112) is continuous, wherein the upper end (111) forms a shoulder (114) on the inside, a locking ring (2) disposed in the cavity (113) and having a first side (21), a second side (22), a center hole (23) and at least one locking disc (24), the first side (21) is locked by the shoulder (114), and wherein the locking discs (24) around the center hole (23) are distributed annular, and a bearing (3) disposed in the cavity (113), located below the locking ring (2) and having a first end (31), a second end (32) and an axle hole (33), the first end (33); 31) on the second page ...