Socket

A socket, comprising:

• a housing including a connection surface to which an electronic device is connected;
• and
• a lever attached to the housing to be rotatable about a rotation axis extending along the connection surface, wherein
• the lever includes:
• an operation portion that extends in a first direction intersecting the connection surface, includes an end in the first direction exposed to an outside of the housing, and is rotatable about the rotation axis between a first position adjacent to a side portion of the electronic device which extends in the first direction and a second position that is farther from the side portion in a circumferential direction with respect to the rotation axis than the first position;
• and
• a contact portion that extends from the operation portion in a second direction intersecting the first direction and in a direction approaching the connection surface and rotates about the rotation axis together with the operation portion, wherein when the operation portion is located at the first position, a distal end portion far from the operation portion in the second direction faces the connection surface in the circumferential direction inside the housing, and when the operation portion is located at the second position, the distal end portion faces the connection surface in the circumferential direction outside the housing, and wherein
• the housing includes a restriction protrusion that comes into contact with a protruding portion protruding from the side portion of the electronic device toward the operation portion at the second position to restrict a movement of the electronic device in the first direction and in a direction away from the connection surface when the operation portion is rotated from the first position to the second position in a state where the electronic device is connected to the connection surface.