Patent ID: 9105990
Filing Date: 2015-08-11
Classification: H01R,H02K

Abstract:
1. A terminal block to be fixed to a motor case that houses a motor body and includes a coolant flow path, the terminal block being adapted to fasten at least one conductive member by tightening at least one bolt, comprising: at least one nut having opposite front and rear surfaces and a bolt fastening hole extending between the front and rear surfaces for threadedly engaging the bolt to tighten the conductive member to the front surface of the nut; a metal heat sink having a placing surface facing the rear surface of the nut and provided so that heat can be transferred from the nut to the heat sink, the heat sink including at least one heat radiating portion on a surface of the heat sink opposite the placing surface and disposed to contact a coolant passing in the coolant flow path of the motor case; and a synthetic resin insulation plate between the rear surface of the nut and the placing surface of the heat sink at a side substantially opposite a side where the heat radiating portion is formed.