US 12,249,926 B2
Power conversion circuit energization unit
Kenshiro Hida, Kariya (JP); and Yuuya Kiuchi, Kariya (JP)
Assigned to DENSO CORPORATION, Kariya (JP)
Filed by DENSO CORPORATION, Kariya (JP)
Filed on Feb. 11, 2022, as Appl. No. 17/669,446.
Application 17/669,446 is a continuation of application No. PCT/JP2020/028813, filed on Jul. 28, 2020.
Claims priority of application No. 2019-154983 (JP), filed on Aug. 27, 2019.
Prior Publication US 2022/0166347 A1, May 26, 2022
Int. Cl. H02M 7/00 (2006.01); H01R 25/16 (2006.01); H02M 3/158 (2006.01); H02M 7/5387 (2007.01); H02P 27/08 (2006.01); B60L 53/20 (2019.01)
CPC H02M 7/53871 (2013.01) [H01R 25/162 (2013.01); H02M 3/158 (2013.01); H02M 7/003 (2013.01); H02P 27/08 (2013.01); B60L 53/20 (2019.02)] 18 Claims
OG exemplary drawing
 
10. A power conversion circuit energization unit comprising:
a bus bar module including
a bus bar that is conductive and connected to a switch element that is included in a power conversion device, and
a terminal block that is insulative and on which the bus bar is mounted; and
a fixing bolt that is conductive and fixes the terminal block to a housing in which the switch element is housed, wherein
a head of the fixing bolt and the bus bar face each other and are separated from each other by a predetermined insulation distance in an axial direction along which a shaft of the fixing bolt extends,
the terminal block is interposed between the head of the fixing bolt and the housing, and
the bus bar is located on an opposite side of the housing with respect to the head of the fixing bolt.