Electrical plug connector

An electrical plug connector, comprising:

• a metallic shell comprising a receiving cavity;
• an insulated housing received in the receiving cavity, wherein the insulated housing comprises a first assembling portion and a second assembling portion corresponding to the first assembling portion, an insertion cavity is formed between the first assembling portion and the second assembling portion, a plurality of terminal grooves is formed on the first assembling portion and the second assembling portion, and the terminal grooves are communicating with the insertion cavity, an opening of the insertion cavity is at one of two sides of the insulated housing, and an assembling recess is recessed from the other side of the insulated housing, a plurality of recessed holes is formed on the first assembling portion and the second assembling portion, the recessed holes are communicating with the assembling recess;
• a first terminal module comprising a plurality of first plug terminals and a first combining block, wherein the first combining block is on the assembling recess, one end of each of the first plug terminals is extending from the insertion cavity toward the corresponding terminal groove of the first assembling portion;
• a second terminal module comprising a plurality of second plug terminals and a second combining block, wherein the second combining block is on the assembling recess and combined with the first combining block, one end of each of the second plug terminals is extending from the insertion cavity toward the corresponding terminal groove of the second assembling portion;
• and
• a plurality of abutting plates respectively on the first assembling portion and the second assembling portion, wherein each of the abutting plates comprises a main body and at least one elastic arm respectively outwardly extending from a rear portion of the main body, each elastic arm comprises a terminal contact portion and a shell contact portion, the terminal contact portion is extending toward the corresponding recessed hole and in contact with the at least one first ground terminal of the first plug terminals or the at least one second ground terminal of the second plug terminals, and the shell contact portion is in contact with an inner surface of the metallic shell.