| 摘要 |
A multi socket of a cable reel according to the present invention includes: a socket body (210) on which a pair of connection terminals (230) is positioned through an upper portion; a cover (220) coupled with the socket body (210) and to which a plug (130) is attached to be detached; a connection terminal positioned on the socket body (210) to connect a cable (120) to the plug (130); a grounding terminal (240) connected to the plug (130); a fixed member (250) to connect the socket body (210) to a disc member (112) of a drum (110); a thermal sensor assembly (280) connected to a bottom surface of the socket body (210) to sense heat generated from the multi socket (200); and a switch assembly (270) for a thermal sensor connected to a side of the socket body (210), selectively coming into making contact with the thermal sensor (284) by being linked with a sensing operation of the thermal sensor (284) of the thermal sensor assembly (280) to turn on/off power. |
