▎ 摘　　要

NOVELTY - The utility model claims a lightning 3 high-speed transmission data line using a graphene shielding, comprising a connecting line, the back end of the connecting line is fixedly installed with a USB joint, the front end of the connecting line is fixedly installed with a TypeC module, the front end of the TypeC module is fixedly installed with a TypeC joint, the outer side of the TypeC module is sleeved with a shell, the outer side of the connecting line is sleeved with a shielding layer, the outer side of the shielding layer is sleeved with a wearable layer, the outer side of the wearable layer is fixedly sleeved with a threaded pipe, the threaded pipe is screw thread with a screw thread sleeve, the front end of the shell is connected with a baffle. the lightning 3 high speed transmission data line using the shielding graphene shrink the TypeC joint into the shell when it does not need to use, the TypeC joint and the TypeC module form sealing protection, avoiding the TypeC joint being exposed outside for a long time, easy to be impacted to cause deformation damage or entering the problem of using the foreign matter influence later, at the same time, through the wearable layer and the shielding layer, the connecting line has good wear resistance and shielding effect.