Binary optical lens with high dispersion and high refractive index

Abstract

The invention provides a high-dispersion high-refractive-index binary optical lens, and relates to the technical field of lenses, in order to solve a problem that when an existing lens is used, an adjustment angle of the lens is generally single. The high-dispersion high-refractive-index binary optical lens comprises a main body, a vertical groove and an insertion groove, wherein a sliding groove is of a cross-shaped structure and is formed in the top of the main body; the carrier plate is mounted on a side surface of the main body through a rotating shaft; the inner groove is of a circular structure, and the inner groove is formed in the inner side of the carrier plate and the inner side of the panel; a clamping plate outside the fixed plate is mounted on the outer sides of the carrier plate and the panel through a spring, and the clamping plate outside the fixed plate is slidably mounted on the outer side of the rotating rod; a rotating plate in a vertical groove is connected with the outer side of a clamping plate through a spring; a vertical plate in the vertical groove is mounted at the top of the sliding plate through a spring; the insertion grooves are formed in the side faces of the inner plates, and the rotating rods outside the insertion grooves penetrate through the carrying plates and side faces of the face plates correspondingly. The optical lens is advantaged in that adjustment of different angles is achieved through the vertical grooves, and the device is suitable for different application scenes.

Description

technical field [0001] The invention belongs to the field of lens technology, and more specifically relates to a binary optical lens with high dispersion and high refractive index. Background technique [0002] A lens is an optical element made of a transparent material whose surface is part of a spherical surface. The lens can be widely used in various fields such as security, vehicle, digital camera, laser, optical instrument, etc. With the continuous development of the market, lens technology is also more and more applied. widely. [0003] For example, the application number: CN201811456054.3 relates to an optical lens, including an optical lens and an LED light source. The optical lens is arched as a whole, and the LED light source is arranged on a PCB circuit board, and both ends of the PCB circuit board are connected through a connecting plate On the inner side of the bottom edge of the optical lens, there are still cooling holes between the PCB circuit board and the ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a high-dispersion high-refractive index binary optical lens to solve the problem that the existing lens needs to adjust the angle of the lens for some scenes when the existing lens is in use. Usually, the adjustment angle of the lens is the commonly used 30° Commonly used angles such as 60 degrees or 45 degrees, the applicable scene is relatively single, and when the existing lens is in use, the dust attached to the mirror surface affects the refraction of light, and the pressure applied by manual wiping is different and it is easy to scratch the mirror surface The problem

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