| 摘要 |
A charger which enable a charging wire to be automatically rewound includes a base casing, an upper cover, a locating plate, a wire coiler and a button etc; a charging circuit is posited in the base casing and combined with the upper cover so as to form exterior of the charger; the locating plate is posited between the base casing and the upper cover, a locating tach and a resilient spring in the locating plate are posited corresponding to the upper cover, or without locating plate, the locating tach and the resilient spring are directly posited on the base casing; the wire coiler which is posited between the locating tach and the upper cover is rotatable so that elongation of the elongate wire which is wound by the wire coiler can be controlled; the wire coiler has ratchets on its one end surface. The ratchets are operated with a pinch pin controlled bay the button, so elongate location of the elongate wire is controlled, and wind of the wire coiler is controlled by the resilient spring so as to rewind the elongate wire.
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