Circuit structure for inserting into seating in a casing e.g. for motor control devices, has printed circuit board and unit for cooling rear side interlinked to front plate to conduct heat.

摘要

A circuit structure (CS) can be pushed into seating (12) in a casing. A printed circuit board (PCB) (16) supports electrical components. A unit (28) for cooling the rear side has a surface set apart from the PCB. A front plate (FP) (24) covers the PCB if the CS is in the seating. The unit for cooling the rear side links to the FP so as to conduct heat and also interlinks with the FP.