Chip type double-layer structure terminal and connector thereof

The utility model discloses a sheet-type double-layer structure terminal and a connector thereof, and solves the problems of high terminal cost, insufficient current-carrying capability and the like in the prior art. The sheet-type double-layer structure terminal comprises two outer conductive layer bodies and an inner conductive layer body, the two outer conductive layer bodies and the inner conductive layer body form a double-opening installation cavity in a hanging and welding mode, and elastic fins and outer contact cantilevers which are arranged in a staggered mode are arranged on the outer conductive layer bodies. An inner contact cantilever is arranged on the inner conducting layer body, the elastic fin is connected to the inner contact cantilever in a pressing mode, and contacts on the outer contact cantilever and contacts on the inner contact cantilever are arranged in a staggered mode. According to the utility model, the sheet-type double-layer structure terminal is adopted, the whole structure is s