Portable standby starting device for vehicle
AssigneeGuangdong Boltpower Energy Co., Ltd
InventorsZiyuan LIU, Yuefei LIAO
Life of this patent
Estimating the term…
Abstract
A portable standby starting device for a vehicle includes a battery circuit, a load access detecting circuit, and a vehicle starting circuit. The battery circuit is coupled to the load access detecting circuit and the vehicle starting circuit, and is configured to supply power to the load access detecting circuit and the vehicle starting circuit; the load access detecting circuit is coupled to the vehicle starting circuit, and is configured to detect whether the vehicle starting circuit is connected to a vehicle load; the vehicle starting circuit is configured to, when the load access detecting circuit detects the connection of the vehicle load, output a vehicle starting current for controlling an ignition operation performed for the vehicle.
Claims20
A portable standby starting device for a vehicle, comprising a battery circuit, a load access detecting circuit, a reverse-charge detecting circuit, and a vehicle starting circuit, wherein
- the battery circuit is coupled to the reverse-charge detecting circuit, the load access detecting circuit, and the vehicle starting circuit, and is configured to supply power to the reverse-charge detecting circuit, the load access detecting circuit, and the vehicle starting circuit;
- the battery circuit comprises a battery and a voltage regulating circuit, and the voltage regulating circuit comprises a step-down circuit for regulating an output voltage of the battery;
- the vehicle starting circuit comprises a relay for connecting the battery to a vehicle load;
- the load access detecting circuit is coupled to the vehicle starting circuit, and is configured to detect whether the vehicle starting circuit is connected to the vehicle load;
- the reverse-charge detecting circuit is coupled to the vehicle starting circuit, and is configured to detect whether a voltage of the vehicle load is higher than the output voltage of the battery or not;
- and
- when the vehicle load is detected to be not connected by the load access detecting circuit, the load access detecting circuit is configured to control the relay to be prohibited from outputting a vehicle starting current, and when the battery is connected to the vehicle load through the relay, and the voltage of the vehicle load is higher than a preset value compared to the output voltage of the battery, the reverse-charge detecting circuit is configured to control the relay to be prohibited from outputting the vehicle starting current.
Dependencies are inferred from the claim text.