CN104696733A - Illumination lamp and illumination module thereof - Google Patents
Illumination lamp and illumination module thereof Download PDFInfo
- Publication number
- CN104696733A CN104696733A CN201310653404.6A CN201310653404A CN104696733A CN 104696733 A CN104696733 A CN 104696733A CN 201310653404 A CN201310653404 A CN 201310653404A CN 104696733 A CN104696733 A CN 104696733A
- Authority
- CN
- China
- Prior art keywords
- reflector
- optical channel
- light source
- led light
- illumination module
- 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
- 238000005286 illumination Methods 0.000 title claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 69
- 238000009792 diffusion process Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular 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
- F21V7/04—Optical design
- F21V7/041—Optical design with conical or pyramidal surface
-
- 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
- F21V7/04—Optical design
- F21V7/043—Optical design with cylindrical surface
-
- 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
-
- 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
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an illumination module. The illumination module comprises an LED light source and a light controlling device, wherein the light controlling device at least comprises a first optical channel and a second optical channel; the second optical channel surrounds the first optical channel; part of the light rays of the LED light source exit through the first optical channel, and the other part of the light rays of the LED light source exit through the second optical channel. Compared with the prior art, the illumination module has better decorative effect. The invention further relates to an illumination lamp provided with an illumination module.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of lighting.
Background technology
At present, the LED lamp that market is sold generally comprises shell, is provided with LED light source and the reflector for luminous intensity distribution in shell.The light in the low-angle direction of LED light source directly penetrates from the light-emitting window of shell, and the light in wide-angle direction penetrates from the light-emitting window of shell after reflector reflects.In order to make light outgoing more equably, a diffuser plate is set at the light-emitting window of shell.The exiting surface of this LED lamp is the outer surface of diffuser plate, and exiting surface is comparatively single, lacks stereovision, third dimension.The color of light is also very single, lacks decorative effect.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of illumination module.
In order to solve above technical problem, illumination module of the present invention, comprise LED light source and diaphragm, described diaphragm at least comprises the first optical channel and the second optical channel, described second optical channel is around described first optical channel, the some light of described LED light source is through described first optical channel outgoing, and another part light of described LED light source is through described second optical channel outgoing.
Preferably, described diaphragm comprises the first reflector and the second reflector, described second reflector is around described first reflector, the inwall of described first reflector surrounds described first optical channel, and the outer wall of described first reflector and the inwall of described second reflector surround described second optical channel.
Preferably, described LED light source is arranged on the light inlet of described second reflector, and the light inlet of described first reflector and described LED light source have spacing along the optical axis direction of described light source.
Preferably, the quantity of described LED light source is 1, and described LED light source is relative with the light inlet of described first reflector.
Preferably, the quantity of described LED light source is multiple, and described LED light source over half is relative with the light inlet of described first reflector.
Preferably, the light-emitting window of described first optical channel is provided with the first diffusion part.
Preferably, the light-emitting window of described second optical channel is provided with the second diffusion part.
Preferably, described first diffusion part, described second diffusion part and described first reflector are one-body molded.
Preferably, described first reflector is straight-tube shape, and described second reflector is tapered, and light inlet one end of described second reflector is less than its other end.
By arranging at least two optical channels, make a part of light of LED light source from described first optical channel outgoing, another part light is from described second optical channel outgoing, and compare with prior art, this illumination module has multiple optical channel, has better decorative effect.
The present invention also provides a kind of lighting, comprises the illumination module described in aforementioned any one.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of embodiment of illumination module of the present invention;
Fig. 2 is the schematic diagram of the second reflector in Fig. 1;
Fig. 3 is the assembling schematic diagram of the first reflector in Fig. 1, the first diffusion part and the second diffusion part;
Fig. 4 is the schematic diagram of a kind of embodiment of lighting of the present invention;
Fig. 5 is the sectional view of the lighting in Fig. 4.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 3, a kind of embodiment of illumination module of the present invention is described in detail.The illumination module of the present embodiment comprises LED light source 1 and diaphragm, described diaphragm at least comprises the first optical channel T1 and the second optical channel T2, described second optical channel T2 is around described first optical channel T1, the some light of described LED light source 1 is through described first optical channel T1 outgoing, and another part light of described LED light source 1 is through described second optical channel T2 outgoing.By arranging at least two optical channels, making the light of LED light source from these optical channel outgoing, only having one to go out optical channel with lighting in prior art and compare, there is better decorative effect.Described LED light source 1 is arranged on substrate 9, and described substrate 9 can be aluminium base, ceramic substrate or pcb board.In the present embodiment, described diaphragm comprises the first reflector 2 and the second reflector 3, described second reflector 3 is around described first reflector 2, the inwall of described first reflector 2 surrounds described first optical channel T1, and the outer wall of described first reflector 2 and the inwall of described second reflector 3 surround described second optical channel T2.Described LED light source 1 is arranged on the light inlet K1 of described second reflector 3, the light inlet K3 of described first reflector 2 and described LED light source 1 have spacing H along the optical axis N direction of described LED light source, like this, the some light of described LED light source 1 can enter described first optical channel T1 then outgoing, and another part light can enter described second optical channel T2 then outgoing.The quantity of described LED light source is 1, described LED light source 1 is relative with the light inlet K3 of described first reflector 2, like this, the light in the smaller angle direction of described LED light source 1 can through described first optical channel T1 outgoing, the light in the larger angle direction of described LED light source 1 can through described second optical channel T2 outgoing, because LED light source is lambert's type luminous intensity distribution, light with the optical axis N direction at a slight angle of described LED light source 1 is stronger, the light in larger angle direction is more weak, therefore, stronger from the light of described first optical channel T1 outgoing, more weak from the light of described second optical channel T2 outgoing, thus formed 2 brightness different go out optical channel, there is good decorative effect.The light-emitting window of described first optical channel T1 is provided with the first diffusion part 5, and light can be made so more evenly soft.The light-emitting window of described second optical channel T2 is provided with the second diffusion part 6, and light can be made so more evenly soft.Described first diffusion part 5, described second diffusion part 6 and described first reflector 2 are one-body molded, such as, these three parts are one-body molded by acrylic, and in the inner and outer wall coating reflecting layer of described first reflector 2 to improve its reflecting properties, the material in reflecting layer can be aluminium lamination.Described second reflector 3 can be made up of the good aluminium of reflectivity.Be understood that, the light inlet of described first reflector 2 is the light inlet of described first optical channel T1; The light-emitting window of described first reflector 2 is the light-emitting window of described first optical channel T1; The light inlet of described second optical channel T2 is the interval between described first reflector 2 and described second reflector 3; The light-emitting window of described second optical channel T2 is the interval between described first reflector 2 and described second reflector 3.Described first reflector 2 is in straight-tube shape, described second reflector 3 is tapered, light inlet one end of described second reflector 3 is less than its other end, like this, the light entering the second optical channel T2 from the light inlet of described second optical channel T2 needs to be distributed to more large-area exiting surface, thus reduce the intensity of the light in unit are, thus formed brightness different go out optical channel, improve its decorative effect.
As the simple deformation of the present embodiment, the quantity of described LED light source is multiple, and described LED light source over half is relative with the light inlet of described first reflector.Because LED light source is lambert's type luminous intensity distribution, like this, the light of the major part of described LED light source from described first optical channel outgoing, compared with the light of small part from described second optical channel outgoing, thus formed 2 brightness different go out optical channel, there is good decorative effect.
By arranging at least two optical channels, make a part of light of LED light source from described first optical channel outgoing, another part light is from described second optical channel outgoing, and compare with prior art, this illumination module has multiple optical channel, has better decorative effect.
Below in conjunction with Fig. 4 to Fig. 5, a kind of embodiment of lighting of the present invention is described in detail.The lighting of the present embodiment comprises aforesaid illumination module, and described illumination module is arranged in shell 8.The concrete structure of described illumination module repeats no more.Compare with prior art, this lighting has multiple optical channel, has better decorative effect.
Claims (10)
1. an illumination module, comprise LED light source and diaphragm, described diaphragm at least comprises the first optical channel and the second optical channel, described second optical channel is around described first optical channel, the some light of described LED light source is through described first optical channel outgoing, and another part light of described LED light source is through described second optical channel outgoing.
2. illumination module according to claim 1, it is characterized in that, described diaphragm comprises the first reflector and the second reflector, described second reflector is around described first reflector, the inwall of described first reflector surrounds described first optical channel, and the outer wall of described first reflector and the inwall of described second reflector surround described second optical channel.
3. illumination module according to claim 2, is characterized in that, described LED light source is arranged on the light inlet of described second reflector, and the light inlet of described first reflector and described LED light source have spacing along the optical axis direction of described light source.
4. illumination module according to claim 2, is characterized in that, the quantity of described LED light source is 1, and described LED light source is relative with the light inlet of described first reflector.
5. illumination module according to claim 2, is characterized in that, the quantity of described LED light source is multiple, and described LED light source over half is relative with the light inlet of described first reflector.
6. illumination module according to claim 2, is characterized in that, the light-emitting window of described first optical channel is provided with the first diffusion part.
7. illumination module according to claim 6, is characterized in that, the light-emitting window of described second optical channel is provided with the second diffusion part.
8. illumination module according to claim 7, is characterized in that, described first diffusion part, described second diffusion part and described first reflector are one-body molded.
9. illumination module according to claim 3, is characterized in that, described first reflector is straight-tube shape, and described second reflector is tapered, and light inlet one end of described second reflector is less than its other end.
10. a lighting, comprises the illumination module in claim 1 to 9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310653404.6A CN104696733A (en) | 2013-12-09 | 2013-12-09 | Illumination lamp and illumination module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310653404.6A CN104696733A (en) | 2013-12-09 | 2013-12-09 | Illumination lamp and illumination module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104696733A true CN104696733A (en) | 2015-06-10 |
Family
ID=53344133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310653404.6A Pending CN104696733A (en) | 2013-12-09 | 2013-12-09 | Illumination lamp and illumination module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998239A (en) * | 2020-09-21 | 2020-11-27 | 苏州欧普照明有限公司 | Light source system of lighting lamp and lighting lamp |
| CN111998241A (en) * | 2020-09-21 | 2020-11-27 | 苏州欧普照明有限公司 | Light source system of lighting lamp and lighting lamp |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932084Y (en) * | 2006-08-17 | 2007-08-08 | 黄志高 | Integrated module structure of high power LED lighting lamp |
| JP2010066367A (en) * | 2008-09-09 | 2010-03-25 | Panasonic Corp | Projection display device |
| US20110292675A1 (en) * | 2010-05-25 | 2011-12-01 | Liang-Shu Wang | Led device having light guide array with curved surface |
| CN202101055U (en) * | 2011-05-07 | 2012-01-04 | 黄柱联 | Novel LED projection lamp |
| US20120120646A1 (en) * | 2008-10-14 | 2012-05-17 | Ledengin, Inc. | Total internal reflection lens with pedestals for led emitter |
| CN102639930A (en) * | 2009-12-04 | 2012-08-15 | 欧司朗股份有限公司 | Lighting module |
| EP2587134A1 (en) * | 2011-10-28 | 2013-05-01 | Tobias Grau | Lamp |
| CN203615139U (en) * | 2013-12-09 | 2014-05-28 | 欧普照明股份有限公司 | Illumination lamp and illumination module thereof |
| CN203797422U (en) * | 2014-03-28 | 2014-08-27 | 上海半导体照明工程技术研究中心 | Visual inspection lamp for semiconductor wafers |
-
2013
- 2013-12-09 CN CN201310653404.6A patent/CN104696733A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2932084Y (en) * | 2006-08-17 | 2007-08-08 | 黄志高 | Integrated module structure of high power LED lighting lamp |
| JP2010066367A (en) * | 2008-09-09 | 2010-03-25 | Panasonic Corp | Projection display device |
| US20120120646A1 (en) * | 2008-10-14 | 2012-05-17 | Ledengin, Inc. | Total internal reflection lens with pedestals for led emitter |
| CN102639930A (en) * | 2009-12-04 | 2012-08-15 | 欧司朗股份有限公司 | Lighting module |
| US20110292675A1 (en) * | 2010-05-25 | 2011-12-01 | Liang-Shu Wang | Led device having light guide array with curved surface |
| CN202101055U (en) * | 2011-05-07 | 2012-01-04 | 黄柱联 | Novel LED projection lamp |
| EP2587134A1 (en) * | 2011-10-28 | 2013-05-01 | Tobias Grau | Lamp |
| CN203615139U (en) * | 2013-12-09 | 2014-05-28 | 欧普照明股份有限公司 | Illumination lamp and illumination module thereof |
| CN203797422U (en) * | 2014-03-28 | 2014-08-27 | 上海半导体照明工程技术研究中心 | Visual inspection lamp for semiconductor wafers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998239A (en) * | 2020-09-21 | 2020-11-27 | 苏州欧普照明有限公司 | Light source system of lighting lamp and lighting lamp |
| CN111998241A (en) * | 2020-09-21 | 2020-11-27 | 苏州欧普照明有限公司 | Light source system of lighting lamp and lighting lamp |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |