System component i.e. pumping component, for use in pump of cooling circuit of motor car, has circuit board mounted in cabinet, and mechanical damping element provided between board and cabinet, where element is formed as elastomer buffer

摘要

The system component i.e. pumping component (1), has a circuit board (30) mounted in a cabinet (10), and a mechanical damping element (20) provided between the circuit board and the cabinet. The damping element has a detent device i.e. spigot (21), formed corresponding to a detent device i.e. assembly hole (31), in the circuit board such that the circuit board is mounted at the damping element, where the damping element is formed as an elastomer buffer. The damping element has a centering projection connected together with a centring recess of the cabinet.