The present invention discloses an integrated charger, comprising: a first insulated charger which converts an AC voltage input from the outside into a first DC voltage for charging a first battery and supplies the first DC voltage to the first battery; and a second insulated charger having: a transformer having a first winding connected to the switching circuit on the first battery side of the first insulated charger, and a second winding electromagnetically coupled to the first winding to convert the magnitude of the voltage of the first winding and output the converted voltage; the rectifier circuit rectifies the voltage of the second winding, converts the voltage into a second DC voltage smaller than the first DC voltage, and supplies the second DC voltage to a second battery.
本发明公开一种整合型充电器,包括:第一绝缘型充电器,其将从外部输入的交流电压转换为用于对第一电池进行充电的第一直流电压,并提供至所述第一电池;以及第二绝缘型充电器,其具有变压器和整流电路,所述变压器具有与所述第一绝缘型充电器的所述第一电池侧的开关电路连接的第一绕组、以及与所述第一绕组电磁耦合以转换所述第一绕组的电压的大小,并进行输出的第二绕组,所述整流电路对所述第二绕组的电压进行整流,并将其转换为电压大小比所述第一直流电压小的第二直流电压,并提供至第二电池。
Integrated charger
整合型充电器
2025-05-09
Patent
Electronic Resource
Chinese