Head-mounted visual function training device

Abstract

The invention relates to a visual training device, in particular to a head-mounted visual function training device. The head-mounted visual function training device comprises a shell with an inner cavity. An observation surface contacting with faces is arranged on the outer side of the shell, and is provided with two first through holes corresponding to eyes. The through holes are communicated with the inner side and the outer side of the observation surface. A rotatable imaging device is arranged in the inner cavity of the shell. A 'T'-shaped movement track is arranged in the inner cavity ofthe shell horizontally. The symmetric line of the 'T'-shaped movement track is opposite to the symmetric line of the first through holes. The imaging device can move along the 'T'-shaped movement track. Image reflecting mechanisms, used for reflecting images displayed by the imaging device into the first through holes, are arranged between the large end of the 'T'-shaped movement track and the first through holes. The head-mounted visual function training device has the advantages that visual distances can be well adjusted; the two eyes can be trained at the same time, time is short, and efficiency is high; the device is convenient and safe to wear and has high comfort level.

Description

technical field [0001] The invention relates to a vision training device, in particular to a head-mounted visual function training device. Background technique [0002] With the rise of many electronic products in modern society, such as mobile phones, PADs, game consoles, etc., occupy a lot of people's time, people mainly rely on these electronic products for communication, relaxation and even work, making people more and more dependent on electronic products The higher, and these electronic products also cause people's vision to become worse and worse, and there may even be a risk of passing it on to future generations, so people pay more and more attention to their own vision. [0003] In order to relax or adjust people's eyes that have been used for a long time, Chinese patent CN 203280698U discloses a visual function training device, which includes two eyepieces, and reflectors that are inclined to both sides and can reflect light to the eyepieces are respectively provi...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned visual function training device can relax people's eyes to a certain extent, but there are still the following defects: 1, the distance adjustment range of the visual target graphic window relative to the human eye is small, and the adjustment effect is poor; 2, the function is single, only It can play a slight relaxing effect on the eyes, but cannot play a certain massage effect on the eye area or eye-related acupoints such as temples; 3. The shell is set at the position of the human eye. During use, the shell is far away from the end of the human eye It has a tendency to tilt downward, which is inconvenient to wear and use; 4. When the outer shell is large, when people use the device, the outer light will enter the outer shell through the eyepiece, causing people to lose concentration when performing visual function training. If the outer light If it is stronger, it will lead to weaker light in the visual standard graphics window, which will affect people's use, and even cause double image problems or inconcentration problems in the eyes; For training, both eyes cannot be trained at the same time, the training takes a long time, the effect is poor, and the efficiency is low; 6. The visual target graphic window is uniquely set, cannot be replaced, is not interesting, and the content is boring. For young children, the participation is not high , get bored easily

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