Power supply assembly capable of collecting solar power
AssigneeYu Chuan Technology Enterprise Co., Ltd.
InventorWen-Chang Lin
Life of this patent
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Abstract
A power supply assembly includes a case body, a rechargeable battery set disposed in an inner receiving space in the case body, a charging mode selecting unit operable so as to select one of electrical energy converted from solar power by a solar power collecting plate, DC power from an external DC power source, and DC power obtained by converting AC power from an external AC power source to charge the rechargeable battery sets and a power output selecting unit operable so as to output one of the electrical power from the rechargeable battery set and AC power obtained by converting the electrical power from the rechargeable battery set at a corresponding one of AC and DC output ports.
Claims8
A power supply assembly comprising:
- a case body having an inner receiving space and an outer surface;
- a solar power collecting plate mounted on said outer surface of said case body and adapted to convert solar power into electrical energy;
- a rechargeable battery set disposed in said inner receiving space;
- a DC input port mounted on said outer surface of said case body and adapted to be connected electrically to an external direct current power source;
- an AC input port mounted on said outer surface of said case body and adapted to be connected electrically to an external alternating current power source;
- an AC-to-DC converter connected electrically to said AC input port and adapted to convert alternating current power from the alternating current power source into direct current power;
- a charging mode selecting unit connected electrically to said solar power collecting plate, said DC input port, said AC-to-DC converter and said rechargeable battery set, said charging mode selecting unit being operable in a selected one of a first charging mode, where the direct current power from said AC-to-DC converter is used to charge said rechargeable battery set, a second charging mode, where direct current power from the external direct current power source is used to charge said rechargeable battery set, and a third charging mode, where the electrical energy from said solar power collecting plate is used to charge said rechargeable battery set;
- a DC-to-AC converter connected electrically to said rechargeable battery set and converting electrical power from said rechargeable battery set into alternating current power;
- an AC output port mounted on said outer surface of said case body;
- a DC output port mounted on said outer surface of said case body;
- and
- a power output selecting unit mounted on said outer surface of said case body, and connected electrically to said rechargeable battery set, said DC output port, said DC-to-AC converter and said AC output port, said power output selecting unit being operable in a selected one of a DC output mode, where the electrical power from said rechargeable battery set is outputted at said DC output port, and an AC output mode, where the alternating current power from said DC-to-AC converter is outputted at said AC output port.
Dependencies are inferred from the claim text.