Power connector with increased plugging force and improved heat dissipation performance

A power connector, comprising:

• an insulating body comprising a first mating surface and a first mating slot extending through the first mating surface;
• and
• a power terminal module fixed to the insulating body, the power terminal module comprising a first power terminal and a second power terminal, the first power terminal comprising a first fixing portion and a plurality of elastic arms extending from the first fixing portion;
• the plurality of elastic arms of the first power terminal comprising a first elastic arm, a second elastic arm arranged side by side with the first elastic arm, a first abutting arm arranged side by side with the first elastic arm and away from the second elastic arm, and a second abutting arm arranged side by side with the second elastic arm and away from the first elastic arm;
• the first abutting arm, the first elastic arm, the second elastic arm and the second abutting arm being arranged at intervals along a first direction;
• the first elastic arm and the second elastic arm being located between the first abutting arm and the second abutting arm;
• the first elastic arm comprising a first mating portion protruding into the first mating slot;
• the second elastic arm comprising a second mating portion protruding into the first mating slot;
• wherein the second power terminal comprises a second fixing portion and a plurality of elastic arms extending from the second fixing portion;
• the plurality of elastic arms of the second power terminal comprise a third elastic arm and a fourth elastic arm;
• the first fixing portion and the second fixing portion are arranged along a second direction perpendicular to the first direction;
• the third elastic arm and the fourth elastic arm are arranged at intervals along the first direction;
• the second power terminal further comprises a space between the third elastic arm and the fourth elastic arm along the first direction;
• the third elastic arm comprises a third mating portion protruding into the first mating slot;
• and the fourth elastic arm comprises a fourth mating portion protruding into the first mating slot;
• and
• wherein the first elastic arm and the second elastic arm extend into the space;
• the first abutting arm abuts against the third elastic arm along the second direction;
• and the second abutting arm abuts against the fourth elastic arm along the second direction.