One or more heat exchangers are coupled to one or more heat sources using
a single gimballed joining mechanism. The joining mechanism includes a
gimbal plate and a gimbal joint. The gimbal joint enables independent
application of a retention force to the heat exchanger as a single-point
load. This results in a balanced and centered application of the
retaining force over the thermal interface area. The gimbal plate is
mounted directly to a circuit board using spring means. The spring means
regulate the amount of retention force directed through the gimbal joint
to each heat exchanger. Because the gimbal joint is rotation-compliant,
the two mating faces making up the thermal interface are forced into a
parallel mate. In this manner, a high performance TIM interface is
generated.