Patent ID: 9307671
Filing Date: 2016-04-05
CPC Classification: H05K

Claim Text:
1. A board cooling apparatus, comprising: a shell; a board, wherein the board and an interior wall of the shell form a closed space, wherein a cooling medium inlet and a cooling medium outlet are disposed on the shell, wherein a cooling medium flows through the cooling medium inlet and into the closed space formed by the board and the interior wall of the shell, wherein the cooling medium flows out through the cooling medium outlet after flowing over electronic devices on the board, and wherein the electronic devices on the board comprise multiple devices that are disposed on the board; a separator plate, wherein the separator plate is disposed on the board in a direction perpendicular to the board, wherein the separator plate separates the board into a first part and a second part, wherein a through opening is located between the first part and the second part, wherein the cooling medium flows into the first part from the cooling medium inlet and flows into the second part through the through opening after flowing through a device of the first part, and wherein the cooling medium flows out from the cooling medium outlet after flowing through a device of the second part; and a flow guiding mechanism that is disposed on the board, wherein the flow guiding mechanism is configured to divert the cooling medium flowing into the first part from the cooling medium inlet, so as to guide part of the cooling medium into the second part directly.