The embodiment of the invention relates to a power supply circuit, electronic equipment, a vehicle and a power supply method. The power supply circuit is respectively connected with the power battery, the first electric component and the second electric component, and the power supply circuit comprises a first switching circuit and a second switching circuit; the first switching circuit is used for conducting an access between the power battery and the first electric component under the condition that the first control signal is received; and the second switching circuit is used for cutting off the access between the power battery and the second electric component under the condition that the first control signal is received. By adopting the power supply circuit, when the second electric component does not need power supply, the access between the second electric component and the power battery can be disconnected, and only the first electric component is supplied with power, so that the power loss is avoided, and the electric energy is saved.
本公开实施例涉及一种供电电路、电子设备、车辆和供电方法。所述供电电路分别与动力电池、第一用电部件和第二用电部件连接,供电电路包括第一开关电路和第二开关电路;第一开关电路,用于在接收到第一控制信号的情况下,导通动力电池与第一用电部件之间的通路;第二开关电路,用于在接收到第一控制信号的情况下,切断动力电池与第二用电部件之间的通路。采用该供电电路能够在第二用电部件在不需要电力供给时,断开第二用电部件和动力电池之间的通路,仅为第一用电部件供电,避免了电力损耗,节省了电能。
Power supply circuit, electronic equipment, vehicle and power supply method
供电电路、电子设备、车辆和供电方法
2023-12-22
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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