Patent ID: 11895802
Assignee: CANAAN CREATIVE CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  F  G | IPC F  G  H

Claim 13:
14. The circuit board of claim 11, wherein:
at least one of the rows comprises a first heat-generating component and a last heat-generating component disposed along the direction from the air inlet to the air outlet;
the first heat-generating component is closest to the air inlet among the at least one row of heat-generating components;
the last heat-generating component is closest to the air outlet among the at least one row of heat-generating components; and
a distance between the first heat-generating component and an edge of the circuit board closest to the air inlet is smaller than a distance between the last heat-generating component and an edge of the circuit board closest to the air outlet.