Multivariate peeping endless demonstrator

The invention discloses a multivariate peeping endless demonstrator, and belongs to the technical field of optical experiment demonstration instruments. The front end of a box body is provided with arectangular peeping port, the top end is fixed to a cover plate through a hinge, the inside of the box body is provided with an imaging mirror body, the imaging mirror body is composed of a right angle type reflector and a right angle type semitransparent half-mirror, the right angle type reflector and the right angle semitransparent half-mirror form a rhomboid cylinder without sealing covers on upper and lower ends, the rhomboid cylinder composed of the right angle type reflector and the right angle type semitransparent half-mirror is provided with a replaceable light-emitting component, thebottom surface of the box body is provided with a terminal block, the wire of the terminal block protrudes from a wire hole formed in the bottom end of the box body, a wire groove formed along the bottom surface of the box bod