Manufacturing method of movable anti-fatigue glasses clamping piece

Abstract

The invention relates to a manufacturing method of a movable anti-fatigue glasses clamping piece, an anti-fatigue glasses lens body comprises a light direction adjusting lens, a protection piece and aspacer ring, and the light direction adjusting lens is composed of array microprisms; the method comprises the following steps that (1) a light direction adjusting lens is manufactured, the light direction adjusting lens is composed of array microprisms, and in the array microprisms, all microprism units forming an array are the same; 2) the distance ring is arranged between the light direction adjusting lens and the protection sheet; 3) the light direction adjusting lens, the protective sheet and a spacer ring can be fixedly assembled to form a movable anti-fatigue glasses lens main body; and 4) the clamping buckle is fixed on the anti-fatigue glasses lens main body to form the movable anti-fatigue glasses clamping piece. The anti-fatigue glasses clamping piece is manufactured based on an integrated optical device, can be used in an eye using state, and does not need to interrupt work; the method belongs to a pure physical mode and does not relate to medicine intake; movable devicesare convenient to combine and use; the size is small, the weight is light, and integrated manufacturing can be achieved.

Description

technical field [0001] The invention relates to the field of ophthalmic optics, in particular to a method for making a movable spectacle clip for adjusting eye muscles so as to relieve eye fatigue. Background technique [0002] With the rapid popularization of electronic products such as personal computers, tablets, and mobile phones in work and entertainment, the number of people who use their eyes and the amount of their eyes are increasing exponentially, and the ensuing phenomenon of eye fatigue is also highlighted. Long-term eye fatigue cannot be relieved, which can easily lead to eye diseases such as refractive errors (myopia or hyperopia), amblyopia, strabismus, etc.; or cause eye symptoms such as dry eyes and astringent eyes. Currently, eye strain is common among all eye users, but particularly affects adolescents whose eyes are in the process of development. Screening data show that in recent years, the incidence of refractive error among teenagers in my country has...

AI Technical Summary

Problems solved by technology

The above two features indicate that the composite spectacle lens of this patent is a bulk optical device, so there are inevitably disadvantages such as low precision, heavy weight, low visual acuity, and incapability of mass production.

[0005] To sum up, the existing technologies all exist or require long-term intake of drugs; or must work with one eye, which deviates from the normal state of eye use; or must interrupt work and study during use; or are bulky optical devices, which have low precision and weight. Defects and deficiencies such as large size, low visual acuity, and incapability of mass production

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