Mobile power supply device

The utility model discloses a mobile power supply device which includes a housing, a circuit board and a battery. The circuit board and the battery are arranged in the housing. The housing is provided with a handset seat, USB interfaces, an audio output interface and a battery charging interface. Th...

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Bibliographic Details
Main Author PENG ZUMING
Format Patent
LanguageChinese
English
Published 27.02.2013
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:The utility model discloses a mobile power supply device which includes a housing, a circuit board and a battery. The circuit board and the battery are arranged in the housing. The housing is provided with a handset seat, USB interfaces, an audio output interface and a battery charging interface. The circuit board is correspondingly provided with a handset seat interface circuit, a USB interface circuit, an audio output interface circuit and a battery charging interface circuit. Based on the technical scheme, the two USB interfaces can charge two handsets at the same time, the battery charging interface is connected with a charger to charge the battery when a product battery is dead. The audio output interface and the handset seat on the top face of the housing has the following functions: when the audio output interface is connected with an audio player, such as a sound box, the voice of the handset can be played by the audio player, and the voice becomes louder, the voice quality is excellent. The mobile po
Bibliography:Application Number: CN20122215497U