Improved generation DC socket connector

The utility model belongs to the technical field of DC connector technique and specifically relates to indicate an improved generation DC socket connector, the holding intracavity is provided with theinstallation base member, and the installation base member is seted up the second spread groove and is run through the through -hole groove of installing the base member body, the third spread groovethat communicates in the second spread groove is seted up to the casing side, second transmission has been installed to the second spread groove, and this second transmission piece extends to the third spread groove, first transmission piece passes the through -hole groove and extends and connects in first spread groove, and a plurality of rows of needle settings provide more nimble connection transmission, and the overall structure design is simply ingenious, and whole plugging buckle sets up the dress jointly and accomplishes, reduces automation line's complexity, reduces the cost of the automated production equipme