CN203615139U - Illumination lamp and illumination module thereof - Google Patents
Illumination lamp and illumination module thereof Download PDFInfo
- Publication number
- CN203615139U CN203615139U CN201320798646.XU CN201320798646U CN203615139U CN 203615139 U CN203615139 U CN 203615139U CN 201320798646 U CN201320798646 U CN 201320798646U CN 203615139 U CN203615139 U CN 203615139U
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- China
- Prior art keywords
- reflector
- optical channel
- light source
- led light
- light
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- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims description 63
- 238000009792 diffusion process Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005034 decoration Methods 0.000 abstract 1
- 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
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an illumination module which comprises an LED light source and a light control device. The light control device at least comprises a first light passageway and a second light passageway. The second light passageway surrounds the first light passageway. Part of light of the LED light source is transmitted outward through the first light passageway. The other part of the light of the LED light source is transmitted outward through the second light passageway. Compared with the prior art, the illumination module has the good decoration effect. The utility model further relates to an illumination lamp with the illumination module.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of lighting.
Background technology
At present, the LED light fixture of selling on market generally comprises shell, is provided with LED light source and for joining light reflector in shell.The light of the low-angle direction of LED light source directly penetrates from the light-emitting window of shell, and the light of wide-angle direction light-emitting window from shell after reflector reflection penetrates.In order to make light outgoing more equably, at the light-emitting window of shell, a diffuser plate is set.The exiting surface of this LED light fixture 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.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of illumination module.
In order to solve above technical problem, illumination module of the present utility model, comprise LED light source and diaphragm, described diaphragm at least comprises the first optical channel and the second optical channel, described the second optical channel is around described the first optical channel, the part light of described LED light source is through described the first optical channel outgoing, and another part light of described LED light source is through described the second optical channel outgoing.
Preferably, described diaphragm comprises the first reflector and the second reflector, described the second reflector is around described the first reflector, the inwall of described the first reflector surrounds described the first optical channel, and the inwall of the outer wall of described the first reflector and described the second reflector surrounds described the second optical channel.
Preferably, described LED light source is arranged on the light inlet of described the second reflector, and the light inlet of described the 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 the 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 the first reflector.
Preferably, the light-emitting window of described the first optical channel is provided with the first diffusion part.
Preferably, the light-emitting window of described the second optical channel is provided with the second diffusion part.
Preferably, described the first diffusion part, described the second diffusion part and described the first reflector are one-body molded.
Preferably, described the first reflector is straight-tube shape, and described the second reflector is tapered, and light inlet one end of described the second reflector is less than its other end.
By at least two optical channels are set, make a part of light of LED light source from described the first optical channel outgoing, another part light, from described the second optical channel outgoing, is compared with prior art, and this illumination module has multiple optical channels, has better decorative effect.
The utility model also provides a kind of lighting, comprises the illumination module described in aforementioned any one.
Accompanying drawing explanation
Fig. 1 is the cutaway view of a kind of embodiment of illumination module of the present utility model;
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 utility model;
Fig. 5 is the cutaway view of the lighting in Fig. 4.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 3, a kind of embodiment of illumination module of the present utility model is elaborated.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 the second optical channel T2 is around described the first optical channel T1, the part light of described LED light source 1 is through described the first optical channel T1 outgoing, and another part light of described LED light source 1 is through described the second optical channel T2 outgoing.By at least two optical channels are set, make the light of LED light source from these optical channel outgoing, only there is one to go out optical channel and compare with lighting in prior art, 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 the second reflector 3 is around described the first reflector 2, the inwall of described the first reflector 2 surrounds described the first optical channel T1, and the inwall of the outer wall of described the first reflector 2 and described the second reflector 3 surrounds described the second optical channel T2.Described LED light source 1 is arranged on the light inlet K1 of described the second reflector 3, the light inlet K3 of described the 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 part light of described LED light source 1 can enter described the first then outgoing of optical channel T1, and another part light can enter described the second then outgoing of optical channel T2.The quantity of described LED light source is 1, described LED light source 1 is relative with the light inlet K3 of described the first reflector 2, like this, the light of the smaller angle direction of described LED light source 1 can be through described the first optical channel T1 outgoing, described LED light source 1 can be through described the second optical channel T2 outgoing compared with the light of wide-angle direction, because LED light source is lambert's type luminous intensity distribution, with the optical axis N of described LED light source 1, the light of direction is stronger at a slight angle, compared with the light of wide-angle direction a little less than, therefore, stronger from the light of described the first optical channel T1 outgoing, from the light of described the second optical channel T2 outgoing a little less than, thereby form 2 brightness different go out optical channel, there is good decorative effect.The light-emitting window of described the first optical channel T1 is provided with the first diffusion part 5, can make like this light more evenly soft.The light-emitting window of described the second optical channel T2 is provided with the second diffusion part 6, can make like this light more evenly soft.Described the first diffusion part 5, described the second diffusion part 6 and described the first reflector 2 are one-body molded, for example, these three parts are one-body molded by acrylic, apply reflecting layer to improve its reflecting properties at the inner and outer wall of described the first reflector 2, and the material in reflecting layer can be aluminium lamination.Described the second reflector 3 can be made up of the good aluminium of reflectivity.Be understood that, the light inlet of described the first reflector 2 is the light inlet of described the first optical channel T1; The light-emitting window of described the first reflector 2 is the light-emitting window of described the first optical channel T1; The light inlet of described the second optical channel T2 is the interval between described the first reflector 2 and described the second reflector 3; The light-emitting window of described the second optical channel T2 is the interval between described the first reflector 2 and described the second reflector 3.Described the first reflector 2 is straight-tube shape, described the second reflector 3 is tapered, light inlet one end of described the second reflector 3 is less than its other end, like this, the light that enters the second optical channel T2 from the light inlet of described the second optical channel T2 need to be distributed to more large-area exiting surface, thereby reduced the light intensity in unit are, thus form brightness different go out optical channel, improved 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 the 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 is from described the first optical channel outgoing, compared with the light of small part from described the second optical channel outgoing, thereby form 2 brightness different go out optical channel, there is good decorative effect.
By at least two optical channels are set, make a part of light of LED light source from described the first optical channel outgoing, another part light, from described the second optical channel outgoing, is compared with prior art, and this illumination module has multiple optical channels, has better decorative effect.
Below in conjunction with Fig. 4 to Fig. 5, a kind of embodiment of lighting of the present utility model is elaborated.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 channels, 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 the second optical channel is around described the first optical channel, the part light of described LED light source is through described the first optical channel outgoing, and another part light of described LED light source is through described the 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 the second reflector is around described the first reflector, the inwall of described the first reflector surrounds described the first optical channel, and the inwall of the outer wall of described the first reflector and described the second reflector surrounds described the 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 the second reflector, and the light inlet of described the 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 the 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 the first reflector.
6. illumination module according to claim 2, is characterized in that, the light-emitting window of described the 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 the second optical channel is provided with the second diffusion part.
8. illumination module according to claim 7, is characterized in that, described the first diffusion part, described the second diffusion part and described the first reflector are one-body molded.
9. illumination module according to claim 3, is characterized in that, described the first reflector is straight-tube shape, and described the second reflector is tapered, and light inlet one end of described the second reflector is less than its other end.
10. a lighting, comprises the illumination module described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798646.XU CN203615139U (en) | 2013-12-09 | 2013-12-09 | Illumination lamp and illumination module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798646.XU CN203615139U (en) | 2013-12-09 | 2013-12-09 | Illumination lamp and illumination module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615139U true CN203615139U (en) | 2014-05-28 |
Family
ID=50767782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798646.XU Expired - Fee Related CN203615139U (en) | 2013-12-09 | 2013-12-09 | Illumination lamp and illumination module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696733A (en) * | 2013-12-09 | 2015-06-10 | 欧普照明股份有限公司 | Illumination lamp and illumination module thereof |
-
2013
- 2013-12-09 CN CN201320798646.XU patent/CN203615139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696733A (en) * | 2013-12-09 | 2015-06-10 | 欧普照明股份有限公司 | Illumination lamp and illumination module thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20201209 |