Improved TypeC and USB fusion joint

The invention relates to an improved TypeC (TypeC) and USB (Universal Serial Bus) fusion joint. The USB connector comprises a shell, a TypeC connector, a USB connector and a rubber core, the rubber core is composed of a lower rubber core body, a middle rubber core body, an upper rubber core body and a mounting base, the lower rubber core body is composed of a first front bearing platform, a first rear bearing platform and a second terminal set, and the upper rubber core body is composed of a second front bearing platform, a second rear bearing platform and a first terminal set; the mounting base consists of a fourth terminal group, a base seat and an extension bracket; the lower rubber core, the middle rubber core, the upper rubber core and the mounting base are positioned and overlapped into a whole rubber core through the positioning columns and the positioning holes; the TypeC and the USB are combined together, and the installation convenience and the yield are improved by utilizing the rubber core structu