POWER CONVERSION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a power conversion device capable of improving the connection reliability between a terminal and a connection terminal.SOLUTION: A power conversion device 1 comprises: a capacitor 10 that smooths a DC power; a power module 20 provided with a power semiconductor that performs power conversion; a wiring board 30 that has a connection terminal 35 to which a DC terminal 100 of the capacitor 10 is connected, and connection terminals 36a and 36b to which terminals 200 and 201 of the power module 20 are connected; and an elastic projection 51 that energizes the wiring board 30 in one direction along a substrate plane thereof so that the DC terminal 100 of the capacitor 10 is pressed against the connection terminal 35 and the terminals 200 and 201 of the power module 20 are pressed against the connection terminals 36a and 36b.SELECTED DRAWING: Figure 3