Chassis mounting frame and chassis

A chassis comprising:

• a first connector provided in the chassis;
• a second connector;
• and
• a chassis mounting frame movably provided in the chassis, the second connector provided on the chassis mounting frame;
• wherein:
• when the chassis mounting frame is moved toward the first connector a predetermined distance, the first connector is coupled to the second connector;
• the chassis mounting frame comprises a frame body, at least one fixing plate, a coupling member, a rotating member, and at least one pivoting member;
• wherein:
• the at least one fixing plate is mounted on a side of the frame body, the at least one fixing plate comprising a resisting structure;
• the rotating member is provided on the frame body and coupled to the coupling member and configured to drive the coupling member to move inside the frame body and drive the coupling member and the frame body to move together;
• and
• the at least one pivoting member is provided on a side of the frame body and coupled to the coupling member, the coupling member is configured to drive the at least one pivoting member to rotate to resist against the resisting structure;
• the rotating member comprises a first protrusion, the pivoting member comprises a second protrusion, the frame body defines a first through hole and a third through hole, the coupling member defines a second through hole and a fourth through hole, a predetermined angle is defined between the first through hole and the second through hole, the first protrusion is received in the first through hole and the second through hole, a predetermined angle is defined between the third through hole and the fourth through hole, the second protrusion is received in the third through hole and the fourth through hole;
• when the rotating member drives the coupling member to move, the second protrusion simultaneously moves in the third through hole and the fourth through hole to drive the pivoting member to rotate.