| 摘要 |
A cable rewinding device comprises a rewinding box, a detector provided on a side of the rewinding box received in the rewinding box in a universal joint manner in a stored position having a ball member, a body including a detecting circuit having a circuit board, a plurality of lights, and a plurality of cords, and a head portion extended outwardly from the body having first spaced grooves and second spaced grooves, in which the cords are in an electrical communication with the first and the second spaced grooves such that an electrical status such as open circuit, error in connection, or over current of a cable having a plug is obtained through the lights when the plug is inserted into the first and the second spaced grooves. With this device, repairing in time, preventing error in connection, and avoiding damage to the electrical equipment are realized.
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