Optical fiber connector and optical fiber connector

The embodiment of the utility model provides an optical fiber connector and an optical fiber connector, and belongs to the technical field of optical communication, the optical fiber connector comprises an insertion core assembly, a protective sleeve and a connecting shaft, one end of the insertion core assembly can be in insertion connection with an optical fiber adapter, the other end of the insertion core assembly is connected with the connecting shaft, and the insertion core assembly is sleeved with the protective sleeve. An optical fiber at one end of the home-entry optical cable can pass through a channel in the connecting shaft to be connected with the insertion core assembly, thereby realizing on-site end forming of one end of the home-entry optical cable. The optical fiber connectors connected to the two ends of the home-entry section optical cable are connected with the optical fiber box side adapter and the user terminal box side adapter in an inserted mode, connection and laying of the home-entry section optical cable can be achieved, welding equipment is omitted, plug-and-play is achieved, operation is easy and convenient, the convenience of laying of the home-entry section optical cable is remarkably improved, and laying efficiency is improved. And the protective sleeve and the connecting shaft are an integrated structural member, so that parts of the optical fiber connector can be reduced, the assembly difficulty and the assembly cost of the optical fiber connector are reduced, and the assembly efficiency is improved.