The utility model provides a reception connector, even moisture accumulated on the reception connector carried by an electric automobile is frozen at night, a cover can be opened for charging. The reception connector (10) comprises a shell base (12), a cover (14), and a cover lock (16), the shell base (12) is provided with an embedding portion (12K), the cover (14) can be rotatably arranged on the shell base (12) and cover the embedding portion (12K), the cover lock (16) can be rotatably arranged on the shell base (12) and clamp the cover (14) in a state of covering the embedding portion (12K), and a circumference-shaped R portion (16R) is formed on a circumferential wall portion of the cover lock (16) positioned in a gap between the cover lock (16) and the shell base (12). In this way, even the moisture into the gap between the cover lock (16) and the shell base (12) is frozen, the cover lock (16) can be rotated.