Optical lens pedestal

Abstract

The invention discloses an optical lens pedestal, which comprises a bottom plate. The top part of the bottom plate is provided with a platform. One side of the platform is provided with a slideway arranged along the length direction of the platform, the slideway is internally and slidably connected with a placement plate, the top part of the placement plate is of a semi-circular structure, accommodating grooves are formed in the top part of the placement plate along the length direction thereof at equal distance, a placement groove of a semi-circular structure is formed in the central positionof the bottom part of each accommodating groove, a sliding groove of a circular-arc-shaped structure is formed in the central position of the bottom part of each placement groove, each sliding grooveis internally and slidably connected with two groups of sliding blocks symmetrically arranged along the sliding groove, one sides, close to each other, of the two groups of sliding blocks are connected with a clamping plate of an arc-shaped structure, one side at the opening of each accommodating groove is fixedly connected with a rotating shaft, and the outer ring of each rotating shaft is movable sleeved with a cover plate of a circular-arc-shaped structure. The optical lens pedestal is simple in structure, is convenient to store and fix lenses when providing the platform for lens experiments, avoids damage to the lenses due to shaking and collision, and facilitates the taking of the lenses for experiments.

Description

technical field [0001] The invention relates to the technical field of optical lenses, in particular to an optical lens base. Background technique [0002] Lenses can be widely used in various fields such as security, vehicle, digital cameras, lasers, optical instruments, etc. With the continuous development of the market, lens technology is becoming more and more widely used. Lenses are made according to the law of refraction of light. A lens is an optical component made of a transparent substance (such as glass, crystal, etc.). The lens is a refracting mirror, and its refracting surface is a transparent body with two spherical surfaces (a part of the spherical surface), or a spherical surface (a part of the spherical surface) and a plane. The image it forms has both real and virtual images. When conducting lens experiments, the lens is generally made into a frame wrapped with a handle structure. The base used for the experiment is used to provide the place for the experi...

AI Technical Summary

Problems solved by technology

The images it forms include real images and virtual images. When conducting lens experiments, the lens is generally made into a frame wrapped with a handle structure. The base used for the experiment is used to provide the place for the experiment. The traditional base only has a bearing for the experiment. The function of the bracket, but because there are many types of lenses during the experiment, it is necessary to take and replace the lens. At the same time, the lens is made of transparent materials (such as glass, crystal, etc.) An optical lens base with storage lens function and not easy to be damaged

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