Plug connector

A plug connector comprises a plug body, a plurality of plug terminals arranged on the plug body and a plug grounding piece; the plug terminals comprise a plurality of pairs of differential signal terminals and a plurality of grounding terminals, wherein the differential signal terminals and the grounding terminals are arranged in a row, and the grounding terminals are arranged between two adjacentpairs of differential signal terminals at intervals. The plug grounding piece is integrally provided with a plurality of first connecting parts, a plurality of second connecting parts and a pluralityof third connecting parts, wherein each grounding terminal is connected with the first connecting part, the second connecting part and the third connecting part at different positions, so that signalcrosstalk is improved, and the performance of high-frequency transmission is improved. 一种插头连接器，包括插头本体、设于插头本体上的若干插头端子以及插头接地片，所述插头端子包括排布成一排的若干对差分信号端子及若干接地端子，所述接地端子间隔排列于相邻两对差分信号端子之间，其中，所述插头接地片一体设有若干第一连接部、第二连接部以及第三连接部，所述每一接地端子在其不同