CN111536456A - Module lens for realizing extremely narrow light beam - Google Patents
Module lens for realizing extremely narrow light beam Download PDFInfo
- Publication number
- CN111536456A CN111536456A CN202010356981.9A CN202010356981A CN111536456A CN 111536456 A CN111536456 A CN 111536456A CN 202010356981 A CN202010356981 A CN 202010356981A CN 111536456 A CN111536456 A CN 111536456A
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- China
- Prior art keywords
- lens
- extremely narrow
- tir
- convex lens
- narrow light
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
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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
- 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
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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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- 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)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a module lens for realizing extremely narrow light beams, which comprises a TIR lens seat, three bayonet mounting brackets and a convex lens group, wherein the lower end surface of the TIR lens seat is provided with three positioning columns, the positioning columns are arranged along the circumferential direction of the TIR lens seat and fixedly connected with the TIR lens seat, the bayonet mounting brackets are arranged at the front end of the TIR lens seat, and the bayonet mounting brackets are fixedly connected with the TIR lens seat, so that a user can stably mount the bayonet mounting brackets in a lighting lamp for use, the extremely narrow light beams can be stably output to the outside, and the uniform effect of irradiation light spots can be ensured simultaneously, the user can guarantee that the process of angle increase realizes the even purpose of facula.
Description
Technical Field
The invention relates to the technical field of LED non-imaging lighting equipment, in particular to a module lens for realizing extremely narrow light beams.
Background
The lighting of the super high-rise building can highlight the characteristics of the building, improve the advanced and scientific lighting grade of a city, show the bright spots and charm of the night scene of the city, and the lighting of the super high-rise building needs a narrow-beam and small-angle lighting lamp, so that the light pollution is reduced, the energy consumption is reduced, and the energy-saving and environment-friendly effects are realized.
The inventor of this application discovers, in order to realize the technological effect of small angle in the design of current small-angle TIR lens holder, do not consider and reach the facula effect, a main facula and an obvious vice facula can often appear in the light-emitting of lamps and lanterns, and the chromaticity space is not enough even moreover, and general facula periphery has obvious macula lutea, can't accomplish even mixed light, if do with facula and mixed light effect, the angle is with the grow, the K value reduces, central light intensity diminishes, can't satisfy super high-rise building illumination.
Disclosure of Invention
The invention aims to provide a module lens for realizing extremely narrow light beams, and aims to solve the problems that in the design of the existing small-angle TIR lens base, in order to realize the technical effect of a small angle, a main light spot and an obvious auxiliary light spot often appear in the light emitting of a lamp regardless of the light spot effect, the chromaticity space is not uniform enough, the periphery of a common light spot is provided with an obvious yellow spot, and uniform light mixing cannot be realized, if the light spot and the light mixing effect are well realized, the angle is enlarged, the K value is reduced, the central light intensity is reduced, and the illumination of a super high-rise building cannot be realized.
The invention is realized by the following steps:
a module lens for realizing extremely narrow light beams comprises a TIR lens seat, three bayonet mounting supports and a convex lens group, wherein the lower end face of the TIR lens seat is provided with three positioning columns, the positioning columns are arranged along the circumferential direction of the TIR lens seat and fixedly connected with the TIR lens seat, the bayonet mounting supports are arranged at the front end of the TIR lens seat, the bayonet mounting supports are fixedly connected with the TIR lens seat, the convex lens group is fixedly arranged on the front end face of the bayonet mounting supports, the technical effect of realizing small angles in the design of the existing small-angle TIR lens seat is solved, regardless of the light spot effect, a main light spot and an obvious auxiliary light spot are often generated in the light emitting of a lamp, the chromaticity space is not uniform enough, an obvious yellow spot is surrounded on the periphery of the general light spot, and uniform light mixing cannot be realized, if the light spot and the light mixing effect are well realized, the angle will grow, the K value reduces, central light diminishes, can't satisfy the problem of super high-rise building illumination, structure setting through to the TIR lens holder guarantees that the user can be stable uses at the first convex lens of interior installation, guarantee simultaneously through the reference column to install and be connected the use with the outside, the three reference column of TIR lens bottom is 12 between two liang contained angles, and first reference column size diameter is 2mm, highly be 1.2mm, second reference column and third reference column size are diameter for 0.8mm, highly be 0.6mm, and 0.2 mm's fillet is still fallen to the reference column bottom, guarantee that equipment can be stable carry out fixed connection with aluminium base board, guarantee the distance between the regulation TIR lens holder that the user can be stable and the convex lens group through setting to bayonet socket installing support, and then reach the purpose that changes light angle scope, convex lens in the cooperation TIR lens holder that guarantees through the structure setting to convex lens that the user can be stable comes to the ray The transfer is performed.
Furthermore, a non-optical panel is arranged on the light emergent surface of the TIR lens seat, and the non-optical panel is square.
Furthermore, four corners of the non-optical panel are provided with round chamfers, and the middle of the non-optical panel is provided with a lens clamping groove.
Furthermore, a first convex lens is arranged in the lens clamping groove, and the first convex lens is a plano-convex lens.
Furthermore, a square non-optical surface is arranged on the first convex lens, and round chamfers are arranged on four corners of the first convex lens.
Further, bayonet socket installing support includes mounting panel and regulation post, adjust four corners of even setting at the mounting panel of post, and adjust post and mounting panel sliding fit.
Further, the diameter of the TIR lens seat is 22mm, and the light-emitting angle of the TIR lens seat is 20-30 degrees.
Further, the convex lens adopted by the convex lens group is a plano-convex lens with the diameter of 36mm and the center height of 7.5 mm.
Compared with the prior art, the invention has the beneficial effects that: the invention has the characteristics of reasonable design and simple operation, and provides a module lens for realizing extremely narrow light beams, which is designed by researching the structure and the use process of the traditional super high-rise building lighting lamp, so that a user can conveniently and stably install the module lens in the lighting lamp for use to stably output the extremely narrow light beams to the outside and ensure the uniform irradiation light spots, wherein the module lens is made of PMMA (polymethyl methacrylate) and has the light transmittance of up to 93 percent, the minimum angle of the module lens is 2 degrees, the angle can be randomly increased according to the different heights of a bracket, and the user can ensure the uniform light spots in the process of increasing the angle under the adjustment of different heights of the bracket, and meanwhile, the module lens can adopt an energy-saving, green and environment-friendly high-brightness LED light source and has the advantages of high stability, high light intensity, and high light intensity, The LED lamp has the advantages of multicolor luminescence and the like, high product standard and good consistency, so that the LED lamp is suitable for high-rise building illumination and special narrow light beam demand markets.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of the structure of the apparatus of the present invention;
FIG. 2 is a bottom view of the device of FIG. 1;
FIG. 3 is a cross-sectional view of the device of FIG. 1 taken along the line A-A;
fig. 4 is a light distribution graph of the present invention.
In the figure: 1. a TIR lens holder; 11. a positioning column; 111. a non-optical panel; 112. a lens card slot; 113. a first convex lens; 2. a bayonet mounting bracket; 21. mounting a plate; 22. an adjustment column; 3. a convex lens group.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, 2, 3 and 4, a module lens for realizing an extremely narrow light beam includes a TIR lens holder, three positioning posts arranged on a lower end surface of the TIR lens holder and fixed to the TIR lens holder, a bayonet mount bracket arranged at a front end of the TIR lens holder and fixedly connected to the TIR lens holder, and a convex lens group fixedly arranged on a front end surface of the bayonet mount bracket, wherein the module lens for realizing an extremely narrow light beam is designed by studying a structure and a using process of a conventional lighting fixture for a super high rise building, and can be stably installed inside the lighting fixture for use by a user to stably output the extremely narrow light beam to the outside while ensuring a uniform irradiation light spot, the module lens is made of PMMA, the light transmittance is as high as 93 percent, the minimum angle of the module lens is 2 degrees, the angle can be randomly increased according to different heights of the bracket, and under the condition of adjusting different heights of the bracket, a user can ensure the angle increasing process to realize the aim of light spot uniformity, meanwhile, the module lens can adopt an energy-saving, green and environment-friendly high-brightness LED light source, has the advantages of high stability, multicolor luminescence and the like, has high product standard and good consistency, is suitable for the high-rise building illumination and special narrow light beam demand market, effectively solves the technical effect of realizing small angle in the design of the existing TIR lens seat with small angle, regardless of the light spot effect, a main light spot and an obvious auxiliary light spot are often generated in the light emitting of a lamp, the chromaticity space is not uniform enough, yellow spots are obvious on the periphery, and uniform light mixing cannot be realized, if the light spot and the light mixing effect are well made, the angle is enlarged, the K value is reduced, the central light intensity is reduced, and the problem that the illumination of super high-rise buildings cannot be met is solved, the non-optical panel is arranged on the light-emitting surface of the TIR lens seat and is set to be square, round chamfers are arranged on four corners of the non-optical panel, a lens clamping groove is formed in the middle of the non-optical panel, a first convex lens is arranged inside the lens clamping groove and is a plano-convex lens, a square non-optical surface is arranged on the first convex lens, round chamfers are arranged on the four corners of the first convex lens, the bayonet mounting support comprises a mounting plate and adjusting columns, the adjusting columns are uniformly arranged on the four corners of the mounting plate and are in sliding fit with the mounting plate, the diameter of the TIR lens seat is 22mm, the light-emitting angle of the TIR lens seat is 20-30 degrees, and the diameter, the plane convex lens with the center height of 7.5mm ensures that a user can stably mount the first convex lens inside for use through the structural arrangement of the TIR lens seat, meanwhile, the positioning columns are used for ensuring the installation and connection with the outside, the included angle between every two three positioning columns at the bottom of the TIR lens is 12 degrees, the first positioning column has a diameter of 2mm and a height of 1.2mm, the second positioning column and the third positioning column have a diameter of 0.8mm and a height of 0.6mm, and the bottom of the positioning column is also chamfered with a 0.2mm round angle, so that the equipment can be stably and fixedly connected with the aluminum substrate, the arrangement of the bayonet mounting bracket ensures that a user can stably adjust the distance between the TIR lens seat and the convex lens group, and then reach the purpose that changes the light angle scope, guarantee the convex lens in the cooperation TIR lens seat that the user can be stable through the structural arrangement to convex lens and come to transmit the light.
The device obtained by the above design has been basically satisfactory for use as a module lens for realizing an extremely narrow beam, but the designer has made further improvements to the device with the aim of further improving its function.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a realize module lens of extremely narrow light beam, includes TIR lens holder (1), bayonet socket installing support (2) and convex lens group (3), its characterized in that: the lower terminal surface of TIR lens holder (1) is provided with reference column (11), the quantity of reference column (11) is three, and reference column (11) set up along the circumferencial direction of TIR lens holder (1), and reference column (11) and TIR lens holder (1) fixed connection, bayonet socket installing support (2) set up the front end at TIR lens holder (1), and bayonet socket installing support (2) and TIR lens holder (1) fixed connection, convex lens group (3) fixed mounting is at the preceding terminal surface of bayonet socket installing support (2).
2. The module lens for realizing extremely narrow light beams according to claim 1, wherein the light-emitting surface of the TIR lens holder (1) is provided with a non-optical panel (111), and the non-optical panel (111) is provided with a square shape.
3. The module lens for realizing extremely narrow light beams according to claim 2, wherein four corners of the non-optical panel (111) are provided with round chamfers, and the middle of the non-optical panel (111) is provided with a lens clamping groove (112).
4. The module lens for realizing extremely narrow light beams according to claim 3, wherein a first convex lens (113) is installed inside the lens clamping groove (112), and the first convex lens (113) is a plano-convex lens.
5. The module lens for realizing extremely narrow light beams according to claim 4, wherein the first convex lens (113) is provided with a square non-optical surface, and four corners of the first convex lens (113) are rounded.
6. A modular lens for realizing extremely narrow light beams according to claim 5, characterized in that the bayonet mount (2) comprises a mounting plate (21) and adjusting columns (22), the adjusting columns (22) are uniformly arranged at four corners of the mounting plate (21), and the adjusting columns (22) are in sliding fit with the mounting plate (21).
7. A module lens for realizing extremely narrow light beam according to claim 6 is characterized in that the diameter of the TIR lens holder (1) is 22mm, and the light-emitting angle of the TIR lens holder (1) is 20-30 °.
8. A modular lens for realizing extremely narrow beams according to claim 7, characterized in that the convex lens used in the convex lens group (3) is a plano-convex lens with a diameter of 36mm and a central height of 7.5 mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410868216.3A CN118463059A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
| CN202010356981.9A CN111536456A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356981.9A CN111536456A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410868216.3A Division CN118463059A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111536456A true CN111536456A (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010356981.9A Pending CN111536456A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
| CN202410868216.3A Pending CN118463059A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410868216.3A Pending CN118463059A (en) | 2020-04-29 | 2020-04-29 | Module lens for realizing extremely narrow light beam |
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| CN (2) | CN111536456A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110063836A1 (en) * | 2009-09-11 | 2011-03-17 | Glp German Light Products Gmbh | Support structure for a plurality of lenses, lens, lens system, and optical system |
| US20140022794A1 (en) * | 2012-07-20 | 2014-01-23 | Ledil Oy | Lens arrangement and illuminator housing |
| CN103542370A (en) * | 2013-10-29 | 2014-01-29 | 江门吉华光电精密有限公司 | Combined lens capable of mixing light evenly and adjusting light intensity angles and based on multiple colors of red green blue and white (RGBW) |
| US9423090B1 (en) * | 2015-06-26 | 2016-08-23 | Feniex Industries, Inc. | Method and apparatus for light illumination with light spread diffusion in a vehicle light |
| CN206055274U (en) * | 2016-09-07 | 2017-03-29 | 广州达森灯光股份有限公司 | A kind of LED mixed lights beam condensing unit |
| CN107120613A (en) * | 2017-05-24 | 2017-09-01 | 浙江晶日照明科技有限公司 | The device of veiling glare in a kind of elimination arrow beam of light |
| CN107477424A (en) * | 2017-01-13 | 2017-12-15 | 大连工业大学 | A kind of varifocal optical system based on LED light source |
| CN108826229A (en) * | 2018-07-04 | 2018-11-16 | 赛尔富电子有限公司 | A kind of focusing lamp lens group and corresponding lighting system |
| CN210319574U (en) * | 2019-07-25 | 2020-04-14 | 杭州丰岚实业有限公司 | LED lamp with adjustable light-emitting angle |
-
2020
- 2020-04-29 CN CN202010356981.9A patent/CN111536456A/en active Pending
- 2020-04-29 CN CN202410868216.3A patent/CN118463059A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110063836A1 (en) * | 2009-09-11 | 2011-03-17 | Glp German Light Products Gmbh | Support structure for a plurality of lenses, lens, lens system, and optical system |
| US20140022794A1 (en) * | 2012-07-20 | 2014-01-23 | Ledil Oy | Lens arrangement and illuminator housing |
| CN103542370A (en) * | 2013-10-29 | 2014-01-29 | 江门吉华光电精密有限公司 | Combined lens capable of mixing light evenly and adjusting light intensity angles and based on multiple colors of red green blue and white (RGBW) |
| US9423090B1 (en) * | 2015-06-26 | 2016-08-23 | Feniex Industries, Inc. | Method and apparatus for light illumination with light spread diffusion in a vehicle light |
| CN206055274U (en) * | 2016-09-07 | 2017-03-29 | 广州达森灯光股份有限公司 | A kind of LED mixed lights beam condensing unit |
| CN107477424A (en) * | 2017-01-13 | 2017-12-15 | 大连工业大学 | A kind of varifocal optical system based on LED light source |
| CN107120613A (en) * | 2017-05-24 | 2017-09-01 | 浙江晶日照明科技有限公司 | The device of veiling glare in a kind of elimination arrow beam of light |
| CN108826229A (en) * | 2018-07-04 | 2018-11-16 | 赛尔富电子有限公司 | A kind of focusing lamp lens group and corresponding lighting system |
| CN210319574U (en) * | 2019-07-25 | 2020-04-14 | 杭州丰岚实业有限公司 | LED lamp with adjustable light-emitting angle |
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| Publication number | Publication date |
|---|---|
| CN118463059A (en) | 2024-08-09 |
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