Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/218681
Kind Code:
A1
Abstract:
A shield plate is used to reduce effects on a control board from noise generated by a power conversion module, and a configuration is made in which the shield plate is fastened by fixing with a screw from above a resin member that includes a bus bar. Accordingly, each is installed as an individual member, and there have been issues of increase in the number of parts, and of reduction in the number of assembly man-hours and reduction in size. The present disclosure is characterized in that a direct current bus bar positive electrode (6), a direct current bus bar negative electrode (7), and a shield plate (9) are stacked with a non-conducting member interposed therebetween, a bus bar assembly (3) that is integrated by resin (13) along with an alternating current bus bar (8) and a sensor core (10) is configured, and the bus bar assembly (3) is disposed between a power conversion module (4) and a control board (2).
Inventors:
INOUE HIROFUMI (JP)
ANDO KOHEI (JP)
ANDO KOHEI (JP)
Application Number:
PCT/JP2022/040687
Publication Date:
November 16, 2023
Filing Date:
October 31, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H02M7/48
Domestic Patent References:
| WO2016125638A1 | 2016-08-11 |
Foreign References:
| JP2014168360A | 2014-09-11 | |||
| JP2006031959A | 2006-02-02 | |||
| JP2017156319A | 2017-09-07 |
Attorney, Agent or Firm:
PALMO PATENT FIRM, P.C. (JP)
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