| 摘要 |
A vehicle-mounted power conversion device which comprises: a control substrate (17) which has connectors (21) for connecting a harness (20); a power module substrate (16) which has connectors (19) for connecting the harness (20); the harness (20), one end of which is connected to the connectors (21) of the control substrate (17), and the other end of which is connected to the connectors (19) of the power module substrate (16), and which electrically connects the control substrate (17) and the power module substrate (16); and a case (11), and a cover (12) which house the control substrate (17), the power module substrate (16), and the harness (20). The housing space between the case (11) and the cover (12) is an integrated space, and the division position of the case (11) and the cover (12) is positioned further toward the bottom wall of the case (11) than the connectors (21) of the control substrate (17), and the connectors (19) of the power module substrate (16). Thus, the manufacture of the vehicle-mounted power conversion device is easily automated, damage to the harness is suppressed, and the size of the device is reduced. |
