Patent ID: 9668381
Date: 2017-05-30
CPC Classifications: H05K

Claim:
1. A channel diversion device applied to be disposed on a first area of a casing and capable of adjusting airflow direction, the channel diversion device comprising: a supporting structure for accommodating an electronic component, the supporting structure comprising a first structural layer and a second structural layer, an opening being formed on the second structural layer, and external airflow moving into the supporting structure via the opening along a second direction, wherein the first area and a second area of the casing are isolated by the supporting structure in an airtight manner; a piercing hole structure formed on a lateral wall of the first structural layer and adjacent by the opening, wherein the piercing hole structure and the opening are disposed at a same side of the supporting structure; a guiding baffle disposed by a side of the opening on the second structural layer; and a collecting mask disposed by the first structural layer to cover the piercing hole structure, and a normal vector of an inner bottom of the collecting mask pointing toward the second area and being parallel to the second direction, wherein the supporting structure and the casing are isolated by the guiding baffle and the collecting mask in an airtight manner.