CN208204888U - Poly-lens one spherical optical lens - Google Patents
Poly-lens one spherical optical lens Download PDFInfo
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- 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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- lens
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- optics
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- 230000003287 optical effect Effects 0.000 title claims abstract description 38
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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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
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).
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 |
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CN208204888U true CN208204888U (en) | 2018-12-07 |
Family
ID=64520206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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)
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 |
-
2018
- 2018-05-16 CN CN201820724368.6U patent/CN208204888U/en not_active Expired - Fee Related
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |