CN108709159A - It is a kind of that there are the aspherics lens for cutting photo structure - Google Patents
It is a kind of that there are the aspherics lens for cutting photo structure Download PDFInfo
- Publication number
- CN108709159A CN108709159A CN201810934324.0A CN201810934324A CN108709159A CN 108709159 A CN108709159 A CN 108709159A CN 201810934324 A CN201810934324 A CN 201810934324A CN 108709159 A CN108709159 A CN 108709159A
- Authority
- CN
- China
- Prior art keywords
- lens
- spherical lens
- framework
- light
- reflection box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 6
- 239000000463 material Substances 0.000 claims description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000004313 glare Effects 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008202 granule composition Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/10—Construction
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of aspherics lens for having and cutting photo structure, including non-spherical lens and reflection box, the reflection box includes the framework in four directions, the unilateral section of framework is triangle, the non-spherical lens is located at the framework center, the reflection box inner surface is wide-mouth shape, its wide-mouth projects light mutually its light direction reflection in the same direction and by the non-spherical lens towards the light-emitting surface with the non-spherical lens, the light of LED light source is after non-spherical lens transmits, it intercepts and reflects using reflection box, there is sharp keen section of change square focus spot to obtain, the rectangular illumination spot uniformly with sharp keen section of change may be implemented in it, preferably remove veiling glare, dazzle, obtain better optical field distribution.
Description
Technical field
The invention belongs to LED light lens technologies, concretely relate to a kind of with the aspherical of section photo structure
Optical lens.
Background technology
LED light source is widely used in due to its characteristic better than conventional light source in various illumination occasions.Current LED light
Source is made of the spherical lens of LED chip and the closing LED chip, and in order to remove veiling glare, dazzle so that LED light source
Luminescent properties are more preferable, obtain better optical field distribution, need light-ray condensing into the hot spot of definite shape and matching for degression type
Therefore light will install an optical lens again on LED light source.
Present LED lamp design is unreasonable, causes its condenser performance not high, cannot effectively remove veiling glare, dazzle, not have
The original intention for reaching mounted lens forms the problems such as luminous irregular, dazzle is big and causes inconvenient for use.
In addition, existing section of photo structure is often designed as reflector, but reflector is only applicable to relay lens, for non-
Spherical lens is simultaneously not suitable for.
Invention content
The object of the present invention is to provide a kind of aspherics lens for having and cutting photo structure, it is intended to solve the prior art
Present in many deficiencies.
In order to solve the above technical problems, the object of the present invention is achieved like this：
It is a kind of that there is the aspherics lens for cutting photo structure, including non-spherical lens and reflection box, the reflection box
Include the framework in four directions, the unilateral section of framework is triangle, and the non-spherical lens is located at the framework center, institute
It is wide-mouth shape to state reflection box inner surface, and wide-mouth is in the same direction towards the light-emitting surface with the non-spherical lens and will be described aspherical
Lens project light mutually its light direction reflection.
Preferred embodiment on the basis of said program and as said program：The framework bottom has a bottom plate, institute
It states aspherical lens base to blend with the bottom plate, so that reflection box is formd an entirety with non-spherical lens in this way, so just
In installation, it is not necessary that reflection box and non-spherical lens relative position are adjusted.
Preferred embodiment on the basis of said program and as said program：The framework, bottom plate and aspherical
Mirror is integrally formed, and is integrally formed the production being convenient for rapidly and efficiently, and its homogeneity of product is high.
Preferred embodiment on the basis of said program and as said program：The framework material is acrylic and it is wide
Discharge surface has reflective layer, and acrylic is plastic macromolecule material, with the preferable transparency, chemical stability, easily molded,
Production efficiency is high, light, drop resistant, and reflective layer is for being intercepted and being reflected the light projected by non-spherical lens, aspheric
Face lens make LED circular light spots be changed into square focus spot, and reflection box makes the light and shade of square focus spot become sharp keen.
Preferred embodiment on the basis of said program and as said program：The framework material be acrylic with it is reflective
Material granule mixture is mixed with reflectorized material particle in acrylic, and making it, entire framework is all reflective as one after shaping
Body reduces the step of coating reflective layer in this way, and process is saved while realizing same purpose and effect, improves production effect
Rate.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that：Non-spherical lens makes LED circular light spots change
For square focus spot, reflection box makes the light and shade of square focus spot become sharp keen so that the application lens devices may be implemented uniformly to have
There is the rectangular illumination spot of sharp keen section of change, preferably removes veiling glare, dazzle, obtain better optical field distribution.
Description of the drawings
Fig. 1 is the overall structure stereogram of the present invention；
Fig. 2 is another angle stereogram of overall structure of the present invention；
Fig. 3 is the overall structure front view of the present invention；
Fig. 4 is AA sectional views；
Fig. 5 is light schematic diagram；
Fig. 6 is light spot image.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the attached drawing in embodiment, to reality
The technical solution applied in example is clearly and completely described,
Embodiment one
A kind of aspherics lens with section photo structure, including non-spherical lens 20 and reflection box 30, it is described anti-
The framework 31 that frame 30 includes four directions is penetrated, 31 unilateral section of the framework is triangle, and the non-spherical lens 20 is located at the frame
31 center of body, 31 inner surface of the reflection box are wide-mouth shape, the light extraction of wide-mouth direction and the non-spherical lens 20
Face transmits light in the same direction and by the non-spherical lens 20, and mutually its light direction reflects.
Further, 31 bottom of the framework has a bottom plate 32,20 bottom surface of the non-spherical lens and 32 phase of bottom plate
Fusion.
The framework 31, bottom plate 32 and non-spherical lens 20 are integrally formed.
Further, 31 material of the framework is acrylic and its wide-mouth surface is coated with reflective layer 33.
Certainly, 31 material of the framework can also be acrylic and reflectorized material granulate mixture, and reflectorized material is existing
Common reflectorized material in technology.
Embodiment two
Difference lies in reflection box 30 and non-spherical lens 20 it is split structure with embodiment one, it is right in actual use
The two is assembled.
Specific principle is：
See Fig. 5, the light of LED light source 10 is being intercepted and is being reflected by reflection box 30 after the transmission of non-spherical lens 20,
As shown in Fig. 6 there is sharp keen section of change square focus spot to obtain.
In addition, this lens can individually correspond to single led use, multiple LED can be corresponded to single lens and are used, to
It realizes other colour switchings such as RGB, forms it into rectangular colored hot spot.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, should all be covered by within protection scope of the present invention.
Claims (5)
1. a kind of having the aspherics lens for cutting photo structure, it is characterised in that：Including non-spherical lens and reflection box, institute
The framework that reflection box includes four directions is stated, the unilateral section of framework is triangle, and the non-spherical lens is located in the framework
Heart position, the reflection box inner surface are wide-mouth shape, and wide-mouth is in the same direction towards the light-emitting surface with the non-spherical lens and will
The non-spherical lens transmits light mutually its light direction reflection.
2. a kind of aspherics lens with section photo structure according to claim 1, it is characterised in that：The framework
There is a bottom plate, the aspherical lens base to be blended with the bottom plate for bottom.
3. a kind of aspherics lens with section photo structure according to claim 2, it is characterised in that：The frame
Body, bottom plate and non-spherical lens are integrally formed.
4. a kind of aspherics lens with section photo structure according to claim 1, it is characterised in that：The framework
Material is acrylic and its wide-mouth surface has reflective layer.
5. a kind of aspherics lens with section photo structure according to claim 1, it is characterised in that：The framework
Material is acrylic and reflectorized material granulate mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934324.0A CN108709159A (en) | 2018-08-16 | 2018-08-16 | It is a kind of that there are the aspherics lens for cutting photo structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934324.0A CN108709159A (en) | 2018-08-16 | 2018-08-16 | It is a kind of that there are the aspherics lens for cutting photo structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108709159A true CN108709159A (en) | 2018-10-26 |
Family
ID=63873412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810934324.0A Pending CN108709159A (en) | 2018-08-16 | 2018-08-16 | It is a kind of that there are the aspherics lens for cutting photo structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709159A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844988A (en) * | 2006-01-19 | 2006-10-11 | 清华大学 | Assembled uniform area light source |
| JP2006286615A (en) * | 2005-03-10 | 2006-10-19 | Matsushita Electric Ind Co Ltd | Led luminaire |
| CN101194370A (en) * | 2005-04-04 | 2008-06-04 | 日本板硝子株式会社 | Light emitting unit and lighting apparatus and image scanner using such light emitting unit |
| JP2012003912A (en) * | 2010-06-16 | 2012-01-05 | Ipf Ltd | Vehicular lamp |
| CN102620241A (en) * | 2012-03-01 | 2012-08-01 | 东莞雷笛克光学有限公司 | Improved structure of reflecting lamp cup for improving condensation effect |
| CN104949063A (en) * | 2014-03-27 | 2015-09-30 | 海洋王（东莞）照明科技有限公司 | LED lamp and lens thereof |
| CN105823008A (en) * | 2015-01-26 | 2016-08-03 | 欧司朗有限公司 | Lighting device with light source and reflector of ellipsoidal reflective surface |
| CN107003441A (en) * | 2014-12-16 | 2017-08-01 | 恩普乐股份有限公司 | Reflection part, lighting device, planar light source device, display device and electronic equipment |
| CN107575830A (en) * | 2016-07-04 | 2018-01-12 | Lg电子株式会社 | Vehicle lighting means |
| CN207162434U (en) * | 2017-08-11 | 2018-03-30 | 成都恒坤光电科技有限公司 | A kind of lens, conjuncted lens and light fixture |
| CN207298803U (en) * | 2017-08-16 | 2018-05-01 | 湖南创智数码科技股份有限公司 | LED lens and fishing lamp |
| CN108006590A (en) * | 2016-10-27 | 2018-05-08 | 广州达森灯光股份有限公司 | Novel light-reflecting cup and stage lighting |
| CN208720108U (en) * | 2018-08-16 | 2019-04-09 | 浙江彩丞照明科技有限公司 | A kind of aspherics lens with section photo structure |
-
2018
- 2018-08-16 CN CN201810934324.0A patent/CN108709159A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006286615A (en) * | 2005-03-10 | 2006-10-19 | Matsushita Electric Ind Co Ltd | Led luminaire |
| CN101194370A (en) * | 2005-04-04 | 2008-06-04 | 日本板硝子株式会社 | Light emitting unit and lighting apparatus and image scanner using such light emitting unit |
| CN1844988A (en) * | 2006-01-19 | 2006-10-11 | 清华大学 | Assembled uniform area light source |
| JP2012003912A (en) * | 2010-06-16 | 2012-01-05 | Ipf Ltd | Vehicular lamp |
| CN102620241A (en) * | 2012-03-01 | 2012-08-01 | 东莞雷笛克光学有限公司 | Improved structure of reflecting lamp cup for improving condensation effect |
| CN104949063A (en) * | 2014-03-27 | 2015-09-30 | 海洋王（东莞）照明科技有限公司 | LED lamp and lens thereof |
| CN107003441A (en) * | 2014-12-16 | 2017-08-01 | 恩普乐股份有限公司 | Reflection part, lighting device, planar light source device, display device and electronic equipment |
| CN105823008A (en) * | 2015-01-26 | 2016-08-03 | 欧司朗有限公司 | Lighting device with light source and reflector of ellipsoidal reflective surface |
| CN107575830A (en) * | 2016-07-04 | 2018-01-12 | Lg电子株式会社 | Vehicle lighting means |
| CN108006590A (en) * | 2016-10-27 | 2018-05-08 | 广州达森灯光股份有限公司 | Novel light-reflecting cup and stage lighting |
| CN207162434U (en) * | 2017-08-11 | 2018-03-30 | 成都恒坤光电科技有限公司 | A kind of lens, conjuncted lens and light fixture |
| CN207298803U (en) * | 2017-08-16 | 2018-05-01 | 湖南创智数码科技股份有限公司 | LED lens and fishing lamp |
| CN208720108U (en) * | 2018-08-16 | 2019-04-09 | 浙江彩丞照明科技有限公司 | A kind of aspherics lens with section photo structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |