Mobile phone battery charger with power cord winding mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 15, 2001
Grant Date -
N/A
app pub date -
Feb 24, 2000
filing date -
Dec 23, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mobile phone battery charger with a power cord winding mechanism is disclosed. The battery charger is formed with a power cord receiving chamber in which a winding reel is disposed. An upper end surface of the winding reel is disposed with two contacts connected with the power cord. One contact is disposed at the center of the upper end surface of the winding reel, while the other contact is formed as a circumferential contact around the central contact. A pair of inner terminals of the power cord are respectively soldered at the two contacts, and a pair of outer terminals of the power cord are extended through a passage out of the battery charger. Two resilient plates extend from a diaphragm of the battery charger into the receiving chamber. The resilient plates respectively contact with the two contacts. The winding reel is fitted around a projecting shaft formed on the bottom of the receiving chamber. A coil spring is arranged between the winding reel and the projecting shaft to provide a rotating force for the winding reel to wind up the power cord.
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