CN107120613A - The device of veiling glare in a kind of elimination arrow beam of light - Google Patents
The device of veiling glare in a kind of elimination arrow beam of light Download PDFInfo
- Publication number
- CN107120613A CN107120613A CN201710372716.8A CN201710372716A CN107120613A CN 107120613 A CN107120613 A CN 107120613A CN 201710372716 A CN201710372716 A CN 201710372716A CN 107120613 A CN107120613 A CN 107120613A
- Authority
- CN
- China
- Prior art keywords
- light
- veiling glare
- cone
- arrow beam
- lens
- 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
- 230000004313 glare Effects 0.000 title claims abstract description 35
- 230000008030 elimination Effects 0.000 title claims description 7
- 238000003379 elimination reaction Methods 0.000 title claims description 7
- 239000011324 bead Substances 0.000 claims abstract description 15
- 238000007639 printing Methods 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 210000003739 neck Anatomy 0.000 description 5
- 210000002189 macula lutea Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000005406 washing Methods 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
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
The invention discloses a kind of device for eliminating veiling glare in arrow beam of light, including coaxial mounted lamp bead (4), lens carrier (3), TIR lens (2) and cone (1), TIR lens (2) are set above lamp bead (4), TIR lens (2) are arranged on lens carrier (3), cone (1) is set on lens carrier (3), and cone (1) is located above the exiting surface of TIR lens (2)；The cone (1) includes cylinder (17), it is provided with cylinder (17) by brace rod (18) in the first darkening ring (15), the first darkening ring (15) and is provided with the second darkening ring (16).Beam angle is accomplished minimum by the present invention using TIR lens, and by increasing cone, sponges unnecessary veiling glare, had not only been realized arrow beam of light on the premise of optics effective efficiency is ensured but also can have been obtained sharp-edged hot spot.
Description
Technical field
The present invention relates to a kind of lamp device, particularly a kind of device for eliminating veiling glare in arrow beam of light.
Background technology
At present, on the market common Landscape Lamp (such as Projecting Lamp, wall lamp) be mostly apply building construction metope brightening,
Accent light of trees sculpture etc..Wherein, for most arrow beam of light light fixtures, in the accent light to building and sculpture etc.
When, can be due to there is excessively excessive astigmatism and veiling glare so that have the following disadvantages：1. the DeGrain of accent light, bright dark
Boundary is unintelligible；2. cause light pollution to surrounding enviroment；3. reduce the effective rate of utilization of light.
The content of the invention
It is an object of the present invention to provide a kind of device for eliminating veiling glare in arrow beam of light.The present invention will using TIR lens
Beam angle accomplishes minimum, and by increasing cone, sponges unnecessary veiling glare, on the premise of optics effective efficiency is ensured
Not only arrow beam of light had been realized but also sharp-edged hot spot can be obtained.
Technical scheme：The device of veiling glare in a kind of elimination arrow beam of light, it is characterised in that：Including being co-axially mounted
Lamp bead, lens carrier, TIR lens and cone, TIR lens are set above lamp bead, and TIR lens are arranged on lens carrier,
Cone is set on lens carrier, and cone is located above the exiting surface of TIR lens；The cone is included in cylinder, cylinder
It is provided with by brace rod in the first darkening ring, the first darkening ring and is provided with the second darkening ring.
Foregoing eliminates in arrow beam of light in the device of veiling glare, and the lens carrier includes tubular stake body, tubular support
Body one end, which is provided with the outside of installing ring, installing ring, is provided with multiple first necks, and installing ring is provided with locating slot, and the other end is provided with first
Buckle；The bottom of the cylinder is provided with multiple cone buckles, and cone buckle and the first neck coordinate.
Foregoing eliminates in arrow beam of light in the device of veiling glare, and the TIR lens include the printing opacity cup with fully reflecting surface
The plane of refraction being located above lamp bead is provided with the middle part of body, printing opacity cup, the light-emitting window of printing opacity cup is provided with exit facet；The printing opacity
The side of cup is provided with locating piece, and locating piece is arranged in locating slot.
Foregoing eliminates in arrow beam of light in the device of veiling glare, and the bottom of the printing opacity cup is provided with handles shape by frosted
Into solarization line.
Foregoing eliminates in arrow beam of light in the device of veiling glare, and the TIR lens, lens carrier and cone are PMMA modelings
Expect resin or PC resin.
Foregoing eliminates in arrow beam of light in the device of veiling glare, and the thickness of first darkening ring and the second darkening ring is
0.8-1mm。
It is saturating by TIR according to veiling glare removing method in the arrow beam of light of the device of veiling glare in described elimination arrow beam of light
The light beam that mirror produces lamp bead is gathered to form arrow beam of light toward centre, then by the first darkening ring and the second darkening ring by arrow beam of light
Veiling glare sponge, also reduce dazzle.
Compared with prior art, beam angle is accomplished minimum by the present invention by using TIR lens, then by increasing shading
Cylinder, sponges unnecessary veiling glare, had not only realized arrow beam of light on the premise of optics effective efficiency is ensured but also to obtain edge clear
Clear hot spot.Veiling glare can be effectively eliminated really after the cone of the present invention, and effective efficiency can lift 3%.Lens carrier
Bottom set buckle, eliminate dispensing fixation operating procedure, improve production efficiency.Ground in the bottom of TIR lens
The solarization line that sand processing is formed, can eliminate macula lutea；First darkening ring and the second darkening ring, it is therefore an objective to which those can be not easy to control
Light absorption fall, so will not both reduce largest light intensity and effective efficiency, and dazzle can be reduced.Wash building wall and
During sculpture, accomplish to give prominence to the key points, the bright dark significant effect of contrast.The present invention finally realizes cone, TIR lens, lens carrier
The close fit of three, while eliminating dispensing this process, improves operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of lens carrier；
Fig. 3 is the structural representation of TIR lens；
Fig. 4 is the structural representation of cone；
Fig. 5 is the schematic diagram of the ray trajectory of the present invention.
Mark in accompanying drawing for：1- cones, 2-TIR lens, 3- lens carriers, 4- lamp beads, 5- installing rings, 6- positioning
Groove, the necks of 7- first, 8- tubular stake bodies, the buckles of 9- first, 10- printing opacity cups, 11- exit facets, 12- locating pieces, 13- is all-trans
Penetrate face, 14- planes of refraction, the darkening rings of 15- first, the darkening rings of 16- second, 17- cylinders, 18- brace rods, 19- cone buckles.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.The device of veiling glare in a kind of elimination arrow beam of light, is constituted as Figure 1-4, including coaxial mounted lamp
Pearl 4, lens carrier 3, TIR lens 2 and cone 1, the top of lamp bead 4 set TIR lens 2, and TIR lens 2 are arranged on lens carrier 3
On, cone 1 is set on lens carrier 3, and cone 1 is located above the exiting surface of TIR lens 2；The cone 1 includes cylinder
17, interior be provided with by brace rod 18 in the first darkening ring 15, the first darkening ring 15 of cylinder 17 is provided with the second darkening ring 16.
The lens carrier 3 includes tubular stake body 8, and the one end of tubular stake body 8 is provided with installing ring 5, and the outside of installing ring 5 is set
There are multiple first necks 7, installing ring 5 is provided with locating slot 6, and the other end is provided with the first buckle 9；The bottom of the cylinder 17 is provided with
Multiple cone buckles 19, cone buckle 19 coordinates with the first neck 7.The lens carrier 3 is fixed on by the first buckle 9
On aluminium base.
The TIR lens 2 include the printing opacity cup 10 with fully reflecting surface 13, and the middle part of printing opacity cup 10, which is provided with, is located at lamp bead
The plane of refraction 14 of 4 tops, the exiting surface of printing opacity cup 10 is provided with exit facet 11；The side of the printing opacity cup 10 is provided with positioning
Block 12, locating piece 12 is arranged in locating slot 6.Provided with the mounting groove for installing lamp bead in printing opacity cup 10.
The bottom of the printing opacity cup 10 is provided with the solarization line formed by frosted processing.Purpose is exactly to eliminate in LED lamp
The macula lutea phenomenon often occurred.
The TIR lens 2, lens carrier 3 and cone 1 are PMMA plastic resins or PC resin.
The thickness of the darkening ring 16 of first darkening ring 15 and second be 0.8-1mm (can be 0.8mm, 0.9mm and
1mm).This can not only reduce optical loss, and can improve effective efficiency.
According to veiling glare removing method in the arrow beam of light of the device of veiling glare in described elimination arrow beam of light, its feature exists
In：The light beam that lamp bead is produced by TIR lens is gathered to form arrow beam of light toward centre, then passes through the first darkening ring and the second shading
Circle sponges the veiling glare in arrow beam of light, also reduces dazzle.
From fig. 5, it can be seen that veiling glare has been not present in the light beam of the present invention.Ensureing the premise of optics effective efficiency
Under not only realized arrow beam of light but also sharp-edged hot spot can be obtained.
Beam angle is accomplished minimum by the present invention by using TIR lens, and then by increasing cone, it is unnecessary to sponge
Veiling glare, had not only realized ultra-narrow light beam on the premise of optics effective efficiency is ensured but also can obtain sharp-edged hot spot.This hair
Veiling glare can be effectively eliminated really after bright cone, and effective efficiency can lift 3%.The bottom of lens carrier sets card
Button, eliminates the operating procedure of dispensing fixation, improves production efficiency.Frosted processing formation is carried out in the bottom of TIR lens
Line is shone, macula lutea can be eliminated；First darkening ring and the second darkening ring, it is therefore an objective to which those can be not easy to the light absorption of control
Fall, so will not both reduce largest light intensity and effective efficiency, and dazzle can be reduced.When washing building wall and sculpture, do
To giving prominence to the key points, the bright dark significant effect of contrast.
Claims (7)
1. a kind of device for eliminating veiling glare in arrow beam of light, it is characterised in that：Including coaxial mounted lamp bead (4), lens carrier
(3) TIR lens (2) are set above, TIR lens (2) and cone (1), lamp bead (4), and TIR lens (2) are arranged on lens carrier
(3) on, cone (1) is set, cone (1) is located above the exiting surface of TIR lens (2) on lens carrier (3)；The shading
Cylinder (1) is included in cylinder (17), cylinder (17) by brace rod (18) provided with the first darkening ring (15), and the first darkening ring (15) is interior
Provided with the second darkening ring (16).
2. the device according to claim 1 for eliminating veiling glare in arrow beam of light, it is characterised in that：The lens carrier (3)
Including tubular stake body (8), tubular stake body (8) one end is provided with the outside of installing ring (5), installing ring (5) provided with the multiple first cards
Groove (7), installing ring (5) is provided with locating slot (6), and the other end is provided with the first buckle (9)；The bottom of the cylinder (17) is provided with more
Individual cone buckle (19), cone buckle (19) coordinates with the first neck (7).
3. the device according to claim 2 for eliminating veiling glare in arrow beam of light, it is characterised in that：TIR lens (2) bag
Include the plane of refraction for being provided with and being located above lamp bead (4) in the middle part of the printing opacity cup (10) with fully reflecting surface (13), printing opacity cup (10)
(14), the exiting surface of printing opacity cup (10) is provided with exit facet (11)；The side of the printing opacity cup (10) is provided with locating piece
(12), locating piece (12) is arranged in locating slot (6).
4. the device according to claim 3 for eliminating veiling glare in arrow beam of light, it is characterised in that：The printing opacity cup (10)
Bottom be provided with the solarization line that is formed by frosted processing.
5. the device according to claim 1 for eliminating veiling glare in arrow beam of light, it is characterised in that：The TIR lens (2),
Lens carrier (3) and cone (1) are PMMA plastic resins or PC resin.
6. the device according to claim 1 for eliminating veiling glare in arrow beam of light, it is characterised in that：First darkening ring
And the thickness of the second darkening ring (16) is 0.8-1mm (15).
7. veiling glare removing method in the arrow beam of light of the device of veiling glare in elimination arrow beam of light according to claim 1, its
It is characterised by：The light beam that lamp bead is produced by TIR lens is gathered to form arrow beam of light toward centre, then passes through the first darkening ring and
Two darkening rings sponge the veiling glare in arrow beam of light, also reduce dazzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372716.8A CN107120613A (en) | 2017-05-24 | 2017-05-24 | The device of veiling glare in a kind of elimination arrow beam of light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710372716.8A CN107120613A (en) | 2017-05-24 | 2017-05-24 | The device of veiling glare in a kind of elimination arrow beam of light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107120613A true CN107120613A (en) | 2017-09-01 |
Family
ID=59729987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710372716.8A Pending CN107120613A (en) | 2017-05-24 | 2017-05-24 | The device of veiling glare in a kind of elimination arrow beam of light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107120613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536456A (en) * | 2020-04-29 | 2020-08-14 | 江苏复芯云物联科技有限公司 | Module lens for realizing extremely narrow light beam |
| CN113864674A (en) * | 2021-09-30 | 2021-12-31 | 木林森股份有限公司 | Full-spectrum illuminating lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2437954Y (en) * | 2000-07-07 | 2001-07-04 | 唐文一 | Round lamp |
| CN201555136U (en) * | 2009-12-07 | 2010-08-18 | 上海高德威智能交通系统有限公司 | Flash lamp device and lens hood thereof |
| CN202158497U (en) * | 2011-07-26 | 2012-03-07 | 讯凯国际股份有限公司 | Optical lens and lighting device with same |
| JP2015002025A (en) * | 2013-06-13 | 2015-01-05 | 三菱化学株式会社 | Illumination device |
| CN205979213U (en) * | 2016-08-03 | 2017-02-22 | 刘国栋 | LED module based on DOE |
| CN207610164U (en) * | 2017-05-24 | 2018-07-13 | 浙江晶日照明科技有限公司 | The device of stray light in a kind of elimination arrow beam of light |
-
2017
- 2017-05-24 CN CN201710372716.8A patent/CN107120613A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2437954Y (en) * | 2000-07-07 | 2001-07-04 | 唐文一 | Round lamp |
| CN201555136U (en) * | 2009-12-07 | 2010-08-18 | 上海高德威智能交通系统有限公司 | Flash lamp device and lens hood thereof |
| CN202158497U (en) * | 2011-07-26 | 2012-03-07 | 讯凯国际股份有限公司 | Optical lens and lighting device with same |
| JP2015002025A (en) * | 2013-06-13 | 2015-01-05 | 三菱化学株式会社 | Illumination device |
| CN205979213U (en) * | 2016-08-03 | 2017-02-22 | 刘国栋 | LED module based on DOE |
| CN207610164U (en) * | 2017-05-24 | 2018-07-13 | 浙江晶日照明科技有限公司 | The device of stray light in a kind of elimination arrow beam of light |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536456A (en) * | 2020-04-29 | 2020-08-14 | 江苏复芯云物联科技有限公司 | Module lens for realizing extremely narrow light beam |
| CN113864674A (en) * | 2021-09-30 | 2021-12-31 | 木林森股份有限公司 | Full-spectrum illuminating lamp |
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Legal Events
| 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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 313028 No. 2008, Fulu Road, East New District, Wuxing District, Huzhou City, Zhejiang Province Applicant after: Zhejiang Jingri Science and Technology Co.,Ltd. Address before: 313028 No. 2008, District Fulu Road, East New District, Huzhou City, Zhejiang Province Applicant before: Zhejiang Jingri Lighting Technology Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |