Patent ID: 9433131
Filing Date: 2016-08-30
CPC Classification: H05K

Claim Text:
1. A board unit comprising: a board to have an object to be cooled, the object being implemented on the board, the board configured to be capable of being oriented in first and second orientations; a baffle plate rotatably coupled to the board and to be displaced to a first rotary position when the board is in the first orientation, to guide a first cooling air, to flow in a first direction with respect to the board, to the object to be cooled and a second rotary position when the board is in the second orientation, to guide a second cooling air, to flow in a second direction with respect to the board, to the object to be cooled; and an arm to be movably attached to the board and also to be rotatably coupled to a rotary end of the baffle plate to displace the baffle plate to the first rotary position and the second rotary position with movement of the arm.