Reflection mechanisms of microscopic imaging devices, microscopic imaging devices and methods thereof

A microscopic imaging method, applied to a microscopic imaging device, the microscopic imaging device comprising:

• a carrier assembly including a carrier table, the carrier table being configured to support a sample to be observed;
• and
• an imaging assembly configured to obtain a microscopic image of the sample by photographing the sample, wherein
• the imaging assembly includes a camera unit and a lens unit, the camera unit at least includes a camera, and the lens unit at least includes a lens,
• the camera and/or the carrier table are capable of adjusting an object-image distance by moving along an imaging optical path of the imaging assembly, and
• the lens is capable of adjusting an object distance and an image distance by moving along the imaging optical path;
• and the microscopic imaging method comprising:
• obtaining a target magnification and a focal length of the lens of the microscopic imaging device;
• determining, based on the target magnification and the focal length, the object-image distance, the object distance, and the image distance;
• moving, based on the object-image distance, the camera and/or the carrier table along the imaging optical path to determine a location of the camera and/or a location of the carrier table;
• moving, based on the object distance and image distance, the lens along the imaging optical path to determine a location of the lens;
• and
• obtaining the microscopic image of the sample by photographing the sample through the imaging assembly.

A reflection mechanism of a microscopic imaging device, comprising:

• a fixing frame;
• a lens frame including a frame body, the frame body being configured to install a reflecting mirror;
• and
• an adjusting assembly connected to the lens frame and the fixing frame, the adjusting assembly being configured to adjust a relative location between the lens frame and the fixing frame, thereby adjusting a relative angle between the reflecting mirror and the fixing frame, wherein the adjusting assembly includes an adjusting through-hole, a threaded hole, and an adjusting bolt;
• the adjusting through-hole is provided on the lens frame, the threaded hole is provided on the fixing frame, and the adjusting bolt is capable of passing through the adjusting through-hole and being connected to the threaded hole.