CN108518648A - A kind of height double thread lens - Google Patents
A kind of height double thread lens Download PDFInfo
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- CN108518648A CN108518648A CN201810233671.0A CN201810233671A CN108518648A CN 108518648 A CN108518648 A CN 108518648A CN 201810233671 A CN201810233671 A CN 201810233671A CN 108518648 A CN108518648 A CN 108518648A
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- China
- Prior art keywords
- thread
- concentric round
- round thread
- concentric
- light
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lenses (AREA)
Abstract
The invention discloses a kind of height double thread lens, including lens body, have incidence surface and light-emitting surface；Have the first concentric round thread and the second concentric round thread for being spaced arrangement on the incidence surface or light-emitting surface of lens body, the first concentric round thread and the second concentric round thread are in entering light, have difference in height on light direction along lens body.Difference in height ranging from 0.05mm to 0.5mm.The corresponding diameter of first concentric round thread is arranged at arithmetic progression successively, and the corresponding diameter of the second concentric round thread is arranged at arithmetic progression successively.Double light source effects are formed to the light of single light source using the invention, improve irradiant stereovision.
Description
Technical field
The present invention relates to flash-o-lens, and in particular to a kind of height double thread lens.
Background technology
With the appearance of camera, mobile phone flashlight is the useful device for promoting brightness, with sudden strain of a muscle as illuminating device of taking pictures
The mating flash shield of light lamp can further promote brightness.Single flick of lamp lampshade is commonly used on mobile phone flashlight, still
This lampshade optics service efficiency is low, and appearance is single.Even if some flash shields have a screw thread of splicing, but spiral shell
Line still coincides in approximately the same plane so that the light stereovision of transmission is relatively low.
Invention content
The problem to be solved in the present invention is to provide a kind of height double thread lens, and double light sources effects are formed to the light of single light source
Fruit improves irradiant stereovision.
To solve the above problems, the present invention provides a kind of height double thread lens, in order to achieve the above objectives, the present invention solves
Technical solution is used by its technical problem：
A kind of height double thread lens, including：Lens body has incidence surface and light-emitting surface；The incidence surface of lens body
Or have the first concentric round thread and the second concentric round thread for being spaced arrangement on light-emitting surface, the first concentric round thread and
Two concentric round threads are in entering light, have difference in height on light direction along lens body.
It is using the advantageous effect of above-mentioned technical proposal：Change the screw thread of the single lamp of tradition, conventional threads are same flat
On face, the left and right double thread of this structure not in the same plane, because of the difference of height of screw thread so that the screw needle at two is directed to one
A light source can make the light of injection have the effects of double light sources, and optics service efficiency improves so that pass through the light of screw thread at two
More for stereovision, the brightness of light and the uniformity all get a promotion, luminance raising 3%, improving uniformity 5%.
As a further improvement on the present invention, difference in height ranging from 0.05mm to 0.5mm.
It is using the advantageous effect of above-mentioned technical proposal：Difference in height in this data is convenient for manufacture, but also level sensing control
System is within the acceptable range.
As a further improvement of the present invention, the first concentric round thread and the second concentric round thread are enclosed in circular
In aperture.
It is using the advantageous effect of above-mentioned technical proposal：So that across the first concentric round thread and the second concentric round thread
The cross section of light beam is still circle, meets product needs.
As the further improvement of the present invention, the corresponding diameter of the first concentric round thread is arranged at arithmetic progression successively
Cloth, the corresponding diameter of the second concentric round thread are arranged at arithmetic progression successively.
It is using the advantageous effect of above-mentioned technical proposal：Concentric round thread is equally spaced, convenient for reducing difficulty of processing.
As the further improvement of the present invention, the respective flight pitch of the first concentric round thread and the second concentric round thread
It is equal.
It is using the advantageous effect of above-mentioned technical proposal：So that the first concentric round thread and the second concentric round thread are respective
Light-out effect is uniform.
As the further improvement of the present invention, the intersection composition of the first concentric round thread and the second concentric round thread connects
Seam, seam etc. divide transparent ring, the first concentric round thread and the second concentric round thread to occupy the semicircle of transparent ring respectively.
It is using the advantageous effect of above-mentioned technical proposal：Further such that the first concentric round thread and the second concentric round thread
Respective light-out effect is uniform.
As the further improvement of the present invention, the first concentric round thread connects with the second concentric respective center of circle edge of round thread
Seam is symmetrical.
It is using the advantageous effect of above-mentioned technical proposal：So that the first concentric round thread is identical with the second concentric round thread
Screw thread, only spatial position is different.
As the further improvement of the present invention, have the light transmission column in hexagon, the first concentric circles in lens body
Screw thread and the second concentric round thread are located on the end face of light transmission column.
It is using the advantageous effect of above-mentioned technical proposal：The light transmission column of hexagon is installed convenient for lens and product, light transmission
Column has good light transmittance, also ensures the rigidity of lens, is convenient for and product close fit.
As the further improvement of the present invention, lens body outer ring has a shirt rim in pentagonal prism shape, shirt rim with do not have
The side end face connection of standby first concentric round thread and the second concentric round thread.
It is using the advantageous effect of above-mentioned technical proposal：Shirt rim further functions as the fixation to lens, limits it along axis
The displacement in direction.The special shirt rim of pentagonal prism shape coincide with the hole of product to be assembled.
As the further improvement of the present invention, peripherally a circle is equipped with chamfering for shirt rim.
It is using the advantageous effect of above-mentioned technical proposal：Chamfering is convenient for the installation of shirt rim.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the front view of one embodiment of the present invention；
Fig. 2 is the A-A sectional views of one embodiment of the present invention.
The first concentric round threads of 1-；The second concentric round threads of 2-；3- light transmission columns；The shirt rims 4-；5- chamferings；6- transparent rings；7-
Seam.
Specific implementation mode
With reference to specific embodiment, present disclosure is described in further detail：
In order to reach the purpose of the present invention, a kind of height double thread lens, including：Lens body has incidence surface and goes out
Smooth surface；Have the first concentric round thread 1 and the second concentric circles for being spaced arrangement on the incidence surface or light-emitting surface of lens body
Screw thread 2, the first concentric round thread 1 and the second concentric round thread 2 are in entering light, have height on light direction along lens body
Difference.
As described in Figure 2,2 to the first concentric round thread 1 of the second concentric round thread more protrudes.
It is using the advantageous effect of above-mentioned technical proposal：Change the screw thread of the single lamp of tradition, conventional threads are same flat
On face, the left and right double thread of this structure not in the same plane, because of the difference of height of screw thread so that the screw needle at two is directed to one
A light source can make the light of injection have the effects of double light sources, and optics service efficiency improves so that pass through the light of screw thread at two
More for stereovision, the brightness of light and the uniformity all get a promotion, luminance raising 3%, improving uniformity 5%.
In other embodiments of the present invention, as shown in Fig. 2, difference in height ranging from 0.05mm to 0.5mm.
It is using the advantageous effect of above-mentioned technical proposal：Difference in height in this data is convenient for manufacture, but also level sensing control
System is within the acceptable range.
In other embodiments of the present invention, the first concentric round thread 1 and the second concentric round thread 2 are enclosed in circle
Transparent ring 6 in.
A diameter of 2.1mm of transparent ring 6.
It is using the advantageous effect of above-mentioned technical proposal：So that across the first concentric round thread and the second concentric round thread
The cross section of light beam is still circle, meets product needs.
In other embodiments of the invention, 1 corresponding diameter of the first concentric round thread is successively at equal differences
Row arrangement, 2 corresponding diameter of the second concentric round thread are arranged at arithmetic progression successively.
It is using the advantageous effect of above-mentioned technical proposal：Concentric round thread is equally spaced, convenient for reducing difficulty of processing.
In other embodiments of the present invention, the respective screw thread of the first concentric round thread 1 and the second concentric round thread 2
Spacing is equal.
It is using the advantageous effect of above-mentioned technical proposal：So that the first concentric round thread and the second concentric round thread are respective
Light-out effect is uniform.
In other embodiments of the present invention, the intersection structure of the first concentric round thread 1 and the second concentric round thread 2
At seam 7, seam 7 etc. divides transparent ring 6, the first concentric round thread 1 and the second concentric round thread 2 to occupy the half of transparent ring 6 respectively
Circle.
First concentric round thread 1 is equal to transparent ring with the vertical range of the 2 respective center of circle of the second concentric round thread and seam 7
The half of 6 radiuses.
It is using the advantageous effect of above-mentioned technical proposal：Further such that the first concentric round thread and the second concentric round thread
Respective light-out effect is uniform.
In other embodiments of the present invention, the first concentric round thread 1 and the 2 respective center of circle of the second concentric round thread
It is symmetrical along seam 7.
It is using the advantageous effect of above-mentioned technical proposal：So that the first concentric round thread is identical with the second concentric round thread
Screw thread, only spatial position is different.
In other embodiments of the present invention, as shown in Figure 1, having the light transmission column in hexagon in lens body
3, the first concentric round thread 1 and the second concentric round thread 2 are located on the end face of light transmission column 3.
It is using the advantageous effect of above-mentioned technical proposal：The light transmission column of hexagon is installed convenient for lens and product, light transmission
Column has good light transmittance, also ensures the rigidity of lens, is convenient for and product close fit.
In other embodiments of the present invention, as shown in Figure 1, lens body outer ring has the shirt rim in pentagonal prism shape
4, shirt rim 4 is connect with the side end face for not having the first concentric round thread 1 and the second concentric round thread 2.
It is using the advantageous effect of above-mentioned technical proposal：Shirt rim further functions as the fixation to lens, limits it along axis
The displacement in direction.The special shirt rim of pentagonal prism shape coincide with the hole of product to be assembled.
In other embodiments of the present invention, peripherally a circle is equipped with chamfering 5 for shirt rim 4.
It is using the advantageous effect of above-mentioned technical proposal：Chamfering is convenient for the installation of shirt rim.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (10)
1. a kind of height double thread lens, which is characterized in that including：
Lens body has incidence surface and light-emitting surface；
Has the first concentric round thread for being spaced arrangement and second on the incidence surface or light-emitting surface of the lens body with one heart
Round thread, the first concentric round thread and the second concentric round thread are in entering light, have height on light direction along lens body
Degree is poor.
2. a kind of height double thread lens according to claim 1, it is characterised in that：The difference in height ranging from 0.05mm
To 0.5mm.
3. a kind of height double thread lens according to claim 1, it is characterised in that：The first concentric round thread and
Two concentric round threads are enclosed in circular transparent ring.
4. a kind of height double thread lens according to claim 3, it is characterised in that：The first concentric round thread corresponds to
Diameter arrange successively at arithmetic progression, the corresponding diameter of the second concentric round thread is arranged at arithmetic progression successively
Cloth.
5. a kind of height double thread lens according to claim 4, it is characterised in that：The first concentric round thread and
The respective flight pitch of two concentric round threads is equal.
6. a kind of height double thread lens according to claim 5, it is characterised in that：The first concentric round thread and
The intersection of two concentric round threads constitutes seam, and described seam etc. divides transparent ring, and the first concentric round thread and second is with one heart
Round thread occupies the semicircle of transparent ring respectively.
7. a kind of height double thread lens according to claim 6, it is characterised in that：The first concentric round thread and
The two concentric respective centers of circle of round thread are symmetrical along seam.
8. a kind of height double thread lens according to claim 1, it is characterised in that：Have in six in the lens body
Prismatic light transmission column, the first concentric round thread and the second concentric round thread are located on the end face of light transmission column.
9. a kind of height double thread lens according to claim 8, it is characterised in that：The lens body outer ring, which has, is in
The shirt rim of pentagonal prism shape, the shirt rim are connect with the side end face for not having the first concentric round thread and the second concentric round thread.
10. a kind of height double thread lens according to claim 9, it is characterised in that：Peripherally a circle is set for the shirt rim
There is chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810233671.0A CN108518648A (en) | 2018-03-21 | 2018-03-21 | A kind of height double thread lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810233671.0A CN108518648A (en) | 2018-03-21 | 2018-03-21 | A kind of height double thread lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518648A true CN108518648A (en) | 2018-09-11 |
Family
ID=63433666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810233671.0A Pending CN108518648A (en) | 2018-03-21 | 2018-03-21 | A kind of height double thread lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518648A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596503A (en) * | 2020-06-01 | 2020-08-28 | 东莞景丰塑胶制品有限公司 | Mobile phone flashlight lampshade based on three-dimensional fringe astigmatism and design method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201875629U (en) * | 2010-10-28 | 2011-06-22 | 深圳市朗恒电子有限公司 | Novel lens |
| CN105222051A (en) * | 2015-10-30 | 2016-01-06 | 江苏亿诺车辆部件有限公司 | A kind of car headlamp lens arrangement |
| TWM528447U (en) * | 2015-12-11 | 2016-09-11 | 高準精密工業股份有限公司 | Flash device |
| CN206669629U (en) * | 2017-03-16 | 2017-11-24 | 广东烨嘉光电科技股份有限公司 | A kind of flashlight lens of Double Circle lines |
| CN206682874U (en) * | 2017-04-19 | 2017-11-28 | 联钢精密科技(苏州)有限公司 | A kind of single lamp lens of more lamp effects |
| CN207114806U (en) * | 2017-09-14 | 2018-03-16 | 昇印光电（昆山）股份有限公司 | Optical film and terminal shell |
-
2018
- 2018-03-21 CN CN201810233671.0A patent/CN108518648A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201875629U (en) * | 2010-10-28 | 2011-06-22 | 深圳市朗恒电子有限公司 | Novel lens |
| CN105222051A (en) * | 2015-10-30 | 2016-01-06 | 江苏亿诺车辆部件有限公司 | A kind of car headlamp lens arrangement |
| TWM528447U (en) * | 2015-12-11 | 2016-09-11 | 高準精密工業股份有限公司 | Flash device |
| CN206669629U (en) * | 2017-03-16 | 2017-11-24 | 广东烨嘉光电科技股份有限公司 | A kind of flashlight lens of Double Circle lines |
| CN206682874U (en) * | 2017-04-19 | 2017-11-28 | 联钢精密科技(苏州)有限公司 | A kind of single lamp lens of more lamp effects |
| CN207114806U (en) * | 2017-09-14 | 2018-03-16 | 昇印光电（昆山）股份有限公司 | Optical film and terminal shell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596503A (en) * | 2020-06-01 | 2020-08-28 | 东莞景丰塑胶制品有限公司 | Mobile phone flashlight lampshade based on three-dimensional fringe astigmatism and design method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200211 Address after: No.8, Yuntaishan Road, Sutong science and Technology Industrial Park, Nantong City, Jiangsu Province Applicant after: LIANGANG precision technology (China) Co., Ltd Address before: 215000, Suzhou Industrial Park, Jiangsu Province, only 9 new road, only Ting Town Industrial Square A District A-4, Suzhou Applicant before: Liangang Precision Technology (Suzhou) Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |