Patent ID: 11882669
Assignee: CANAAN CREATIVE CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  F  G | IPC F  G  H

Claim 24:
25. The heat dissipation structure of claim 21, wherein:
the plurality of first or second heat dissipation fins are evenly spaced; and/or
the plurality of first or second heat dissipation fins have an identical thickness, wherein the thickness is a dimension parallel to a plane of the circuit board and normal to a direction from an air inlet to an air outlet of a heat-dissipation air duct that the circuit board is disposed in; and/or
a height of the plurality of first heat dissipation fins and a height of the plurality of second heat dissipation fins are constant along the direction from the air inlet to the air outlet, wherein the height is a dimension normal to the plane of the circuit board.