Patent ID: 8310830
Filing Date: 2012-11-13
Classification: H02M,H05K

Abstract:
1. A frequency converter for driving a motor, comprising: a circuit board, having at least one first heat-generating element mounted thereon: at least one second heat-generating element having a main body protruding from the circuit board; a separating member for separating the at least one portion of the main body of the at least one second heat-generating element from the circuit board, so as to prevent cooling air guided to the at least one second heat-generating element from flowing to the circuit board; a heat sink, connected to the at least one first heat-generating element; a fan, facing the heat sink; and a bracket, for positioning the at least one first heat-generating element relative to the heat sink and the circuit board; wherein the separating member and the bracket are integrally formed of the same insulating materials.