Naked eye 3D eye protection instrument

Abstract

The invention relates to the technical field of vision correction instruments, in particular to a naked eye 3D eye protection instrument which comprises a base, an outer shell arranged on the base, a rotating mechanism arranged in the base and used for driving the outer shell to rotate, a heat dissipation mechanism arranged in the outer shell and a controller. The naked eye eye protection display screen is detachably connected to the front face of the outer shell, the naked eye 3D eye protection film is arranged on the front face of the naked eye eye protection display screen, and the rotating mechanism, the heat dissipation mechanism and the naked eye eye protection display screen are all electrically connected with the controller. The device is comfortable to use and good in heat dissipation effect, the 3D display screen is convenient to assemble, disassemble and maintain, and the treatment effect is better.

Description

technical field [0001] The invention relates to the technical field of vision correction instruments, in particular to a naked-eye 3D eye protection instrument. Background technique [0002] In the natural environment, the pictures that people see are near and far. When the human eyes are moving, they need to constantly participate in the focus adjustment to see clearly. In this way, the ciliary muscles of the eyes will be exercised with their frequent movements. At the same time, under the adjustment of the ciliary muscle, the external scene is clearly imaged on the retina through the pupil and the lens. Nowadays, with the emergence of modern screen products for disseminating media information such as mobile phones and tablet computers, most people spend a lot of time staring at the screen every day, and students spend more than 8 hours on the screen. When reading these plane books, the ciliary muscle seldom adjusts the focus of the perspective, and the distance is very cl...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned solution still has the following problems in practical application: first, the eye and the eyepiece assembly must be tightly attached during use, so that the user can only continue to use it from one direction without moving, and there is no heat dissipation structure, and the internal Electronic components will emit a lot of heat during use, and if the heat cannot be discharged in time, it will cause the user's eyes to be hot and unbearable, and will also shorten the service life of the therapeutic device; secondly, the installation structure of the 3D screen in the above scheme is complicated. A lot of heat will be emitted during use, and once the 3D screen burns out, it will be difficult to disassemble and replace; thirdly, during use, users will easily experience eye fatigue if they continue to stare at the 3D screen. In the above solution, there is no display eye protection mask , causing the user to be unable to continue to use the treatment, seriously affecting the treatment effect of the treatment device

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