Switch mechanism convenient for adjustment during holding, and equipment using switch mechanism

A switch mechanism convenient for adjustment during holding, comprising:

• a connecting member (2), wherein the connecting member (2) is configured to connect two or more components, for originally separated components to be integrally connected, and a specially-shaped shaft (21) is arranged on the connecting member (2) in an integrated connection manner;
• a code switch (3), which comprises a fixed end (31) and a rotating end (32), wherein the code switch (3) sleeves an outer circumference of the specially-shaped shaft (21), and the fixed end (31) is kept in fixed connection with the specially-shaped shaft (21);
• the rotating end (32) is rotationally connected to the specially-shaped shaft (21);
• and
• a rotating ring (4), which is a ring-shaped component sleeving the outer circumference of the specially-shaped shaft (21), wherein one end of the rotating ring (4) is fixedly connected to the rotating end (32) of the code switch (3), and the other opposite end of the rotating ring (4) is a free end;
• and the rotating ring (4) is rotationally connected to the specially-shaped shaft (21).