Multifunctional optical experiment device manufactured by waste projector light source and smog chamber

Abstract

The invention relates to an optical experiment instrument, in particular to a multifunctional optical experiment device manufactured by a waste projector light source and a smog chamber, the problem that students are misled by an existing optical instrument light path board is solved, and meanwhile the effect of an optical experiment is enhanced by ingeniously utilizing strong light of a waste projector. The device comprises a light source chamber body and a smog chamber body, and light source components used by the light source chamber body are waste projector light source components: a 240wbromine tungsten lamp and a reflective bowl; a condenser lens is provided; a Fresnel condenser with a strong magnet can move back and forth; a transformer is arranged below a base; a 45-degree plane mirror is arranged above the bromine tungsten lamp; a small hole is formed in an upper cover plate of the chamber body and is inserted into an insertion seam of the smog chamber during a small hole imaging experiment; a light source chamber door with a hinge is convenient to open to adjust the position of the Fresnel condenser; the smog chamber body comprises a smog chamber light incident port; a movable optical bench is provided; a mosquito-repellent incense box insertion opening comprises a smog chamber body upper cover plate and a small-hole cover plate; and a frosted glass imaging screen and a transparent glass observation hole are arranged.

Description

technical field [0001] The invention relates to an optical experiment instrument, in particular to a multifunctional optical experiment device made of waste projector light source and smoke box. Background technique [0002] The current optical experimental instruments use optical circuit boards to display various optical paths for students to observe; strictly speaking, the optical path images on the optical circuit board cannot be called light, and light is an invisible battery wave; the light emitted by the active luminous body illuminates On the surface of an object, the object will emit light passively and reflect. Because of the reflection of the object, we can perceive the existence of light; the light column on the optical circuit board is the image of the light column formed by countless rays of light shining on the optical circuit board and reflected by the optical circuit board. Strictly speaking in accordance with scientific principles, it is misleading to studen...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of misleading students by using optical circuit boards to display optical paths in existing instruments, and to reuse the discarded projector resources eliminated by schools, a multifunctional optical experimental device made of discarded projector light sources and smoke boxes is provided.

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