CN208204888U - Poly-lens one spherical optical lens - Google Patents

Poly-lens one spherical optical lens Download PDF

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Publication number
CN208204888U
CN208204888U CN201820724368.6U CN201820724368U CN208204888U CN 208204888 U CN208204888 U CN 208204888U CN 201820724368 U CN201820724368 U CN 201820724368U CN 208204888 U CN208204888 U CN 208204888U
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CN
China
Prior art keywords
lens
spherical
lenslet
optical
optics
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Expired - Fee Related
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CN201820724368.6U
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Chinese (zh)
Inventor
韦锐
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Individual
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Individual
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Abstract

The utility model discloses poly-lens one spherical optical lens, including spherical lens, the surface of the spherical lens is evenly arranged with optics lenslet, since lens are not of uniform size, the interference of light in order to prevent, lens are mostly polygon, the spotlight effect that not can guarantee each lens is identical, the utility model is according to the focal length demand of entire spherical lens, design the diameter of optics lenslet, optics lenslet as much as possible, which is distributed on spherical lens, to be constituted, the size diameter focal length of each optics lenslet is consistent, position is randomly distributed on spherical lens, the greatly possible area for reducing non-optical lenslet part, the part of the non-optical lenslet of the inner wall of spherical lens is smooth plane, the part of non-optical lenslet is plane, ensure that light ray parallel passes through, without spotlight effect, on optical effect without influence in the case where, lens mould Tool design difficulty of processing coefficient reduces, and in addition the yield rate of integrated spherical lens improves in lens manufacturing process.

Description

Poly-lens one spherical optical lens
Technical field
The utility model relates to stage illumination, lighting technical fields, specially poly-lens one spherical optical lens.
Background technique
The spherical optical lens of illumination and the current poly-lens one of stage, substantially two kinds: 1, on spherical surface one lens, Multiple optical lens separation, lens and lens do not contact, and no lens component does Fuzzy Processing.Prevent the interference of light.Advantage, lens point Cloth rule, each optical lens spotlight effect are the same.Disadvantage: due to needing to do Fuzzy processing, in mold design difficulty of processing Coefficient increases, and cost increases.In actual lens production, product stripping has certain risk, and easily scratches lens, generates not It is good.2, on spherical surface one lens, multiple optical lens separation, lens and lens link together, and each lens are not of uniform size. Advantage: mold and production are relatively simple.Disadvantage: since lens are not of uniform size, the interference of light in order to prevent, lens are mostly polygon, The spotlight effect that not can guarantee each lens is identical, thus it is proposed that poly-lens one spherical optical lens are above-mentioned to solve Problem.
Utility model content
The purpose of this utility model is to provide poly-lens one spherical optical lens, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: poly-lens one spherical optical lens, including Spherical lens, the surface of the spherical lens is evenly arranged with optics lenslet, and the outside wall surface of spherical lens is pure circle cambered surface, The part of the optics lenslet convex, the non-optical lenslet of the inner wall of the spherical lens is smooth plane, and spherical surface is saturating The ball the center point of mirror is provided with light source.
Preferably, the spherical lens is 1/5th transparent plastic spherical shell structures, and spherical lens inner wall is most Big non-optical lenslet area is less than the half of optics lenslet area.
Preferably, the focal length of each optics lenslet is overlapped with light source on the spherical lens, and optics lenslet Size thickness is consistent.
Preferably, the light-emitting angle of the light source is greater than 60 °, and the whole light-emitting angle of the spherical lens is greater than 90 °.
Preferably, the optics lenslet can be round or polygon, and on spherical lens optics lenslet quantity Greater than 30.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs the diameter of optics lenslet according to the focal length demand of entire spherical lens, as much as possible Optics lenslet is distributed on spherical lens and constitutes, and the size diameter focal length of each optics lenslet is consistent, on spherical lens Irregular distribution position, the greatly possible area for reducing non-optical lenslet part, the inner wall of spherical lens are non-optical small The part of mirror is smooth plane, and the part of non-optical lenslet is plane, it is ensured that light ray parallel passes through, no spotlight effect, right In the case that optical effect is without influence, lens mold design difficulty of processing coefficient is reduced, in addition the one in lens manufacturing process The yield rate of spherical lens improves.
Detailed description of the invention
Fig. 1 is a kind of image-forming principle schematic diagram of the utility model;
Fig. 2 is the utility model another kind image-forming principle schematic diagram;
Fig. 3 is the utility model sectional front view;
Fig. 4 is the utility model structure diagram.
In figure: 1 spherical lens, 2 optics lenslets, 3 light sources.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: poly-lens one spherical optical lens, including ball Face lens 1, the surface of spherical lens 1 are evenly arranged with optics lenslet 2, the focal length of each optics lenslet 2 on spherical lens 1 It is overlapped with light source 3, and the size thickness of optics lenslet 2 is consistent, optics lenslet 2 can be round or polygon Shape, and the quantity of optics lenslet 2 is greater than 30 on spherical lens 1, designs multiple optics lenslets 2, it is saturating according to entire spherical surface The focal length demand of mirror 1, designs the diameter of optics lenslet 2, and optics lenslet 2 as much as possible is distributed in structure on spherical lens 1 At the size diameter focal length of each optics lenslet 2 is consistent, is randomly distributed position on spherical lens 1, greatly possible to subtract The area of few non-optical 2 part of lenslet.
The outside wall surface of spherical lens 1 is pure circle cambered surface, and 2 convex of optics lenslet, the inner wall of spherical lens 1 is non-optical small The part of mirror 2 is smooth plane, and the part of non-optical lenslet 2 is plane, it is ensured that light ray parallel passes through, no spotlight effect.
The ball the center point of spherical lens 1 is provided with light source 3, and spherical lens 1 is 1/5th transparent plastic spherical shells Structure, and maximum non-optical 2 area of lenslet of 1 inner wall of spherical lens is less than the half of 2 area of optics lenslet, light The light-emitting angle in source 3 is greater than 60 °, and the whole light-emitting angle of spherical lens 1 is greater than 90 °, and 1 meter in spherical lens 1 is outer, no optics 2 part light of lenslet is due to no optically focused, and for optically focused part without interference, which ensures that the optically focused of each no optics lenslet 2 Effect is identical, actual product use demand optically focused be greater than 1 meter of distance on optical effect without influence in the case where, lens mould Tool design difficulty of processing coefficient reduces, and in addition the yield rate of integrated spherical lens 1 improves in lens manufacturing process.
Working principle: the utility model designs the diameter of optics lenslet 2 according to the focal length demand of entire spherical lens 1, Optics lenslet 2 as much as possible is distributed on spherical lens 1 and constitutes, and the size diameter focal length of each optics lenslet 2 is consistent, It is randomly distributed position on spherical lens 1, the greatly possible area for reducing non-optical 2 part of lenslet, spherical lens 1 The part of the non-optical lenslet 2 of inner wall is smooth plane, and the part of non-optical lenslet 2 is plane, it is ensured that light ray parallel is worn Cross, no spotlight effect, on optical effect without influence in the case where, lens mold design difficulty of processing coefficient reduce, in addition saturating The yield rate of integrated spherical lens 1 improves in mirror production process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. poly-lens one spherical optical lens, including spherical lens (1), it is characterised in that: the surface of the spherical lens (1) It is evenly arranged with optics lenslet (2), and the outside wall surface of spherical lens (1) is pure circle cambered surface, the optics lenslet (2) is interior Convex, the part of the non-optical lenslet of inner wall (2) of the spherical lens (1) is smooth plane, and the ball of spherical lens (1) is round Light source (3) are provided at the heart.
2. poly-lens one spherical optical lens according to claim 1, it is characterised in that: the spherical lens (1) is / 5th transparent plastic spherical shell structures, and maximum non-optical lenslet (2) area of spherical lens (1) inner wall is small In the half of optics lenslet (2) area.
3. poly-lens one spherical optical lens according to claim 1, it is characterised in that: on the spherical lens (1) The focal length of each optics lenslet (2) is overlapped with light source (3), and the size thickness of optics lenslet (2) is consistent.
4. poly-lens one spherical optical lens according to claim 1, it is characterised in that: the light source (3) goes out light Angle is greater than 60 °, and the whole light-emitting angle of the spherical lens (1) is greater than 90 °.
5. poly-lens one spherical optical lens according to claim 4, it is characterised in that: the optics lenslet (2) It can be round or polygon, and the quantity of optics lenslet (2) is greater than 30 on spherical lens (1).
CN201820724368.6U 2018-05-16 2018-05-16 Poly-lens one spherical optical lens Expired - Fee Related CN208204888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820724368.6U CN208204888U (en) 2018-05-16 2018-05-16 Poly-lens one spherical optical lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820724368.6U CN208204888U (en) 2018-05-16 2018-05-16 Poly-lens one spherical optical lens

Publications (1)

Publication Number Publication Date
CN208204888U true CN208204888U (en) 2018-12-07

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CN201820724368.6U Expired - Fee Related CN208204888U (en) 2018-05-16 2018-05-16 Poly-lens one spherical optical lens

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CN (1) CN208204888U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853560A (en) * 2020-08-12 2020-10-30 江苏睿芯源科技有限公司 LED light source assembly for realizing super parallel light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853560A (en) * 2020-08-12 2020-10-30 江苏睿芯源科技有限公司 LED light source assembly for realizing super parallel light

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Granted publication date: 20181207

CF01 Termination of patent right due to non-payment of annual fee