The invention discloses a power electronic unit, a vehicle-mounted power supply integrated unit and a power inverter. The power electronic unit comprises a shell, the shell comprises a first layer shell part, and the first layer shell part is provided with a first outer surface; and a second layer shell portion, the second layer shell portion having a second outer surface; at least a first circuit board assembly mounted in the internal cavity; and a bond strap or bond strap section via which the first layer shell portion is assembled to the second layer shell portion to close the cavity, the bond strap or bond strap section having a first elongate region and a second elongate region, wherein at least a portion of the first elongated region overlaps the first outer surface and at least a portion of the second elongated region overlaps the second outer surface. The housing is assembled by incorporating a strap or incorporating a band-shaped section.
本申请公开了一种功率电子单元、一种车载电源集成式单元、以及一种功率逆变器。所述功率电子单元包括壳体,所述壳体包括第一层壳部分,所述第一层壳部分具有第一外表面;和第二层壳部分,所述第二层壳部分具有第二外表面;至少第一电路板组件,所述第一电路板组件安装在内部腔中;以及结合带或结合带状区段,所述第一层壳部分经由所述结合带或结合带状区段组装到所述第二层壳部分以闭合所述腔,所述结合带或结合带状区段具有第一细长区域以及第二细长区域,其中所述第一细长区域的至少一部分与所述第一外表面重叠,所述第二细长区域的至少一部分与所述第二外表面重叠。通过结合带或结合带状区段组装壳体。
Power electronic unit, vehicle-mounted power supply integrated unit and power inverter
功率电子单元、车载电源集成式单元和功率逆变器
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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