| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-purpose charger capable of conducting charging corresponding to charging various types of portable information terminal units, simultaneously charging the plurality of portable information terminal units, and transmitting data for using expansion functionalities of the portable information terminal machines. SOLUTION: This charger includes a charger body having at least more than one bus-slot with an evergization action through electrical connection with a power source by a power source supply means at an upper surface, and a charging connector which is detachably inserted in the bus-slot. The charging connector has a bus-joint, which is electrically connected with the bus-slot at a bottom end and a connecter head meeting a charging hole of each type of the portable information terminal units at an upper end. An interface base is provided at a bottom surface of the charger body, and a male joint, of which the one end is electrically connected with the bus-slot and the other end is connected with an outer part connecting device is provided inside the interface base. The connection device forms an interface card groove which is fitted into the interface base and has a female joint, in which the male joint on the interface base is inserted. |
