The invention provides a power supply device, a power assembly and an electric vehicle. A groove-shaped shell of the power supply device is used for containing a circuit board, a three-phase power module and a capacitor filtering integrated module which are arranged in a stacked mode in the direction of a groove opening of the groove-shaped shell. Wherein one parts of the two first connecting copper bars extend into the capacitor filtering integrated module, the two first connecting copper bars are adjacently arranged, and the high-voltage connector is exposed out of a battery connecting piece of the groove wall of the groove-shaped shell and used for being connected with a power battery. The two lap joint copper bars, extending into the groove-shaped shell, of the high-voltage connector are used for being electrically connected with the other parts, exposed out of the capacitor filtering integrated module, of the two first connecting copper bars, and the two first connecting copper bars and the two lap joint copper bars are arranged in the same direction, so that the two first connecting copper bars and the two lap joint copper bars can be arranged in a tiled mode. The capacitor filtering integrated module integrated with the two first connecting copper bars and the two lap joint copper bars can be assembled into the groove-shaped shell from the groove opening of the groove-shaped shell more conveniently, and the assembling process is simplified.
本申请提供一种供电装置、动力总成及电动车,供电装置的槽形壳体,槽形壳体用于容纳沿槽形壳体的槽口朝向方向层叠排列的电路板、三相功率模组和电容滤波集成模组。其中,两个第一连接铜排的一部分伸入电容滤波集成模组,两个第一连接铜排相邻排列,高压连接器外露于槽形壳体的槽壁的电池连接件用于连接动力电池,高压连接器伸入槽形壳体的两个搭接铜排用于电连接两个第一连接铜排露出电容滤波集成模组的另一部分,两个第一连接铜排和两个搭接铜排的排列方向相同,可以使两个第一连接铜排和两个搭接铜排平铺排列,更方便将集成有两个第一连接铜排的电容滤波集成模组和两个搭接铜排从槽形壳体的槽口装配进槽形壳体内,简化装配过程。
Power supply device, power assembly and electric vehicle
供电装置、动力总成及电动车
2025-03-07
Patent
Electronic Resource
Chinese
Vehicle-mounted power supply device, power assembly and electric vehicle
European Patent Office | 2024
|Electric vehicle power supply assembly and electric vehicle
European Patent Office | 2021
|All-in-one power supply device for electric vehicle, power assembly and electric vehicle
European Patent Office | 2024
|All-in-one power supply device, power assembly and electric vehicle
European Patent Office | 2024
|Capacitance filtering integrated module, power supply device, power assembly and electric vehicle
European Patent Office | 2024
|