RADIOELECTRONIC UNIT Russian patent published in 2011 - IPC H05K1/14 H05K1/18 H05K7/00 

FIELD: physics.

SUBSTANCE: by introducing common switching printed circuit boards and a common heat-conducting base, common removal of heat can be achieved and the number of required connection cables can be minimised. The radioelectronic unit has a common switching printed circuit board and a common heat-conducting base on which stacks of printed circuit boards are mounted by their frames, and in which in there are holes places where spring contacts are located, through which the spring contacts interact with contact pads of the common switching printed circuit board attached on one side to the heat-conducting base through a first dielectric spacer, and on the other side to a heat-conducting plate through a second dielectric spacer. The heat-conducting plates on the perimetre and in places not occupied by the printed wiring, is in contact with the common heat-conducting base.

EFFECT: simple radioelectronic unit.

2 dwg