Damping mechanism and terminal

A terminal, comprising a damping mechanism comprising:

• an elastic member, wherein the elastic member comprises a first pin and a second pin;
• a base, wherein the base is rotatably connected to the second pin in a first direction;
• and
• a first swing arm, wherein the first swing arm comprises a first fixing portion and a first moving portion, and the first fixing portion is rotatably connected to the base in the first direction, and the first moving portion is rotatably connected to the first pin in the first direction;
• and
• wherein the damping mechanism is configured in a manner that, when rotation is performed between the base and the first swing arm, an elastic force generated by the elastic member acts on a center of rotation in which the first moving portion is rotatably connected to the first pin, forming an unfolding force or a closing force;
• and
• wherein the damping mechanism further comprises a limiting slider assembly, and an accommodating groove used to accommodate the limiting slider assembly extends in a side surface of the first swing arm in a second direction;
• wherein the first pin is rotatably connected to the limiting slider assembly in the first direction;
• wherein the limiting slider assembly is slidably connected to the accommodating groove in the second direction, to drive the first pin to move in the second direction;
• and
• wherein the second direction is perpendicular to the first direction.

A damping mechanism, comprising:

• an elastic member, wherein the elastic member comprises a first pin and a second pin;
• a first fixing member, wherein the first fixing member is rotatably connected to the second pin in a first direction;
• and
• a first swinging member, wherein the first swinging member comprises a first fixing portion and a first moving portion, and the first fixing portion is rotatably connected to the first fixing member in the first direction;
• the first moving portion is rotatably connected to the first pin in the first direction and wherein:
• when rotation is performed between the first fixing member and the first swinging member, an elastic force generated by the elastic member acts on a center of rotation in which the first moving portion is rotatably connected to the first pin, forming an unfolding force or a closing force;
• a center of rotation in which the first fixing member is rotatably connected to the first fixing portion is a first center of rotation, and a center of rotation in which the second pin is rotatably connected to the first fixing member is a second center of rotation;
• a projection of the first center of rotation on a reference plane does not overlap a projection of the second center of rotation on the reference plane;
• and
• the reference plane is a plane perpendicular to the first direction.