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Anti-glare lens

An anti-glare and lens technology, which is applied to lighting devices, components of lighting devices, refractors, etc., can solve problems such as visual fatigue

Inactive Publication Date: 2012-07-04
DONGGUAN LEDLINK OPTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide an anti-glare lens with the functions of anti-glare, anti-light leakage and uniform light leakage, so as to reduce the generation of glare, reduce the interference to vision, and solve the problem of visual fatigue

Method used

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Examples

Experimental program
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Embodiment Construction

[0018] see Figure 1 to Figure 10 As shown, the present invention is an anti-glare lens, which includes a lens 10 and a frame body 20; the lens 10 includes a lens portion 11, and a bonding portion 12 combined with the periphery of the lens portion 11; the frame body 20 It includes a side wall structure 21 combined with the lens 10, and a hollow groove 22 surrounded by the side wall structure 21 for the lens part 11 to be exposed, and at least one anti-glare is provided on the wall surface of the side wall structure 22 Area 23; the side wall structure 21 is equipped with a corresponding joint portion 26 correspondingly combined with the joint portion 12 for the frame body 20 to be combined with the lens 10, so that after the light passes through the lens portion 11 of the present invention, Part of the light refracted from the peripheral side of the lens portion 11 can be uniformed by the anti-glare area 23 of the side wall structure 22 to reduce the glare caused by the second ...

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Abstract

The invention relates to an anti-glare lens, comprising a lens and a frame body, wherein the lens comprises a lens part and a combining part which is combined to the periphery of the lens part; the frame body comprises a side wall structure and a hollow groove, wherein the side wall structure is combined with a lens, the hollow groove is surrounded by the side wall structure to expose the lens part, and the wall surface of the side wall structure is provided with at least one anti-glare region; and the side wall structure is provided with a corresponding combining part which is correspondingly combined with the combining part so as to combine the frame body with the lens, therefore, after light penetrates through the lens part, a part of light, refracted from the periphery of the lens part, is homogenized by the anti-glare region so as to reduce an anti-glare situation generated by secondary refraction of the light. The anti-glare lens has the effects of glare prevention, light leakage prevention and homogenization of light leakage, the occurrence of glaring is decreased, the interference of the glaring on vision is reduced and the problem that vision fatigue is easily caused is solved.

Description

Technical field: [0001] The present invention relates to an anti-glare lens, in particular to an anti-glare lens installed in a lighting fixture, so as to reduce glare, reduce visual interference, and solve the problem of visual fatigue. Background technique: [0002] In traditional lighting fixtures, the components that mainly provide lighting are composed of a light-emitting source structure (such as: a light bulb, a lamp panel, or a structure containing light-emitting diodes) and a convex lens sheet. One side of the convex lens sheet is a convex lens surface, and the convex lens The opposite surface of the sheet facing the light-emitting source structure is a plane, so as to gather the light of the light-emitting source structure and project it out; The convex lens sheets are arranged together in a heat dissipation structure made of metal material. [0003] However, the light of the light source structure, in addition to the light projected directly, will be partially pr...

Claims

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Application Information

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IPC IPC(8): F21V5/04
Inventor 唐德龙
Owner DONGGUAN LEDLINK OPTICS
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