Convex glass multi-dimensional movable imaging experiment equipment and using method thereof

Abstract

The invention relates to the technical field of physics experiment apparatus, in particular to convex glass multi-dimensional movable imaging experiment equipment and a using method thereof. The convex glass multi-dimensional movable imaging experiment equipment comprises an optical bench, a convex glass, a light source and an optical screen board, and is characterized in that the optical bench iscomposed of a left support base, a right support base, a front slide rod and a rear slide rod, the front slide rod and the rear slide rod are sleeved with slide seats, locking seats are arranged in the middles of the slide seats, height adjusting rods are arranged in the locking seats, the locking seats on the side faces of height adjusting holes are provided with locking screw holes, locking bolts are arranged in the locking screw holes, a light source supporting seat is arranged at the upper end of the height adjusting rod in the height adjusting hole of the left slide seat, the light source supporting seat is connected with the light source, a convex glass supporting seat is arranged at the upper end of the height adjusting rod in the height adjusting hole of the middle slide seat, theconvex glass supporting seat is connected with the convex glass, the optical screen board is arranged at the upper end of the height adjusting rod in the height adjusting hole of the right slide seat, and the middle of the lower end of the optical screen board is connected with the corresponding height adjusting rod. The convex glass multi-dimensional movable imaging experiment equipment has theadvantages of being simple in structure, convenient to use, high in visualization and high in student understanding speed.

Description

technical field [0001] The invention relates to the technical field of physical experiment instruments, in particular to a convex lens multi-dimensional mobile imaging experiment equipment with simple structure, convenient use, strong intuition, and fast acceptance by students and a use method thereof. Background technique [0002] As we all know, the convex lens imaging experiment is an important physical experiment in middle school textbooks. The purpose of the experiment is to guide students to recognize the imaging laws of convex lenses by using specific teaching equipment. The teaching equipment needed to complete the experiment of convex lens imaging law mainly includes optical bench, convex lens, light source and light screen and other components. During the experiment, the light source and the light screen were respectively placed on both sides of the convex lens. By moving the distance between the light source or the light screen and the convex lens, the light sourc...

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Problems solved by technology

[0003] At present, in the experimental teaching of the law of convex lens imaging, the experimental devices used are generally to observe the law of imaging by moving the distance between the light source or light screen and the convex lens, but there is no relevant experiment for the relative movement of the light source or convex lens. The instrument is adjusted for observation, and there are great obstacles for students to understand the "inversion" in convex lens imaging

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