Patent ID: 11905973
Assignee: MICRO-STAR INT'L CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 4:
5. The fan assembly according to claim 1, wherein the fan frame further comprises a second peripheral protruding plate and a plurality of air guiding structures, the second peripheral protruding plate is configured to guide an airflow blown by the impeller, the frame body has a first surface and a second surface facing away from each other, the first peripheral protruding plate protrudes from the first surface, the second peripheral protruding plate protrudes from the second surface, the first peripheral protruding plate, the frame body and the second peripheral protruding plate together form the air channel, the air outlet is located at a side of the second peripheral protruding plate located farthest away from the frame body, the second peripheral protruding plate has an air guiding edge, the air guiding edge is located at the air channel, and the plurality of air guiding structures are spaced apart from one another and protrude from the air guiding edge toward the air channel.