Patent ID: 11937402
Assignee: COOLER MASTER CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H  Y | IPC H

Claim 0:
1. A heat dissipation device comprising:
a plurality of fins each comprising a main body and two first deflectors, wherein the main body has an inflow side, an outflow side and two first communication openings located between the inflow side and the outflow side, the two first deflectors are arranged obliquely relative to the main body and respectively located on sides of the two first communication openings, and air flowing out of the two first communication openings is guided by the two first deflectors to flow into an area between the two first deflectors;
at least one first heat pipe located between the two first deflectors; and
at least one second heat pipe located on one side of one of the two first deflectors located relatively far away from the other one of the two first deflectors;
wherein each of the plurality of fins further comprises at least one second deflector, the main body further has at least one second communication opening located on one side of one of the two first deflectors located relatively far away from the other one of the two first deflectors, the at least one second deflector is arranged obliquely relative to the main body and located on one side of the at least one second communication opening located relatively close to the two first deflectors, and air flowing out of the at least one second communication opening is guided by the at least one second deflector to flow towards one side of the at least one second deflector located relatively far away from the two first deflectors; and
wherein a distance between a long side of the at least one second deflector and a long side of one of the first deflectors gradually decreases in a direction from the inflow side towards the outflow side.