Optical lens demonstrator for physical experiments

Abstract

The present invention relates to the technical field of physical optics experiments, and discloses an optical lens demonstrator for physical experiments, comprising a storage box, wherein a first adjustment box and a second adjustment box are respectively movably connected to a top and a bottom of the storage box through hinges. In the present invention, core experimental components such as a candle holder, a convex lens, and a projection plate are all integrated within the storage box, and the first adjustment box and the second adjustment box can be folded via the hinges to be closed with the storage box to form a compact box body, and are fixed by snap locks. In cooperation with a handle provided on a surface of the box body, rapid overall folding and easy carrying of the device are achieved, greatly improving portability and solving the problem of large volume and inconvenient transfer of conventional optical benches. By providing an adjustment assembly, refined and stepless linear adjustment of positions of the candle holder and the projection plate can be performed, avoiding shaking and inaccuracy caused by manual pushing and pulling, ensuring stability and coaxiality of an optical path during an experimental process, and enabling imaging phenomena to be clear and accurate.