▎ 摘　　要

NOVELTY - A graphite alkene one cable coupling connection device comprises a graphite alkene cable connector, a cable jack graphene, a graphene cable locking device, an optical fiber coupler, a graphene conductor connecting device, a digital signal input channel, a channel electric power, a protecting insulation layer and a graphite alkene cable. the main body of graphite alkene connected with the graphene cable is a cable connector, one end of the connector is provided with a graphene cable jack, and the another end is provided with a graphene cable jack, the digital signal input channel and output channel electric power, the graphite alkene cable jack is in connection with locking device, the graphite alkene cable through hole is fixed with a locking device, the part of graphite alkene cable is combided with the optical fiber coupler, and the part of digital signal input channel is a digital signal transmission, the graphite alkene cable of graphene and graphene conducting layer is connected with the phase conductor and combine and electric power input channel connection for realize the electric power transmission.