CN104696736A - Illumination lamp and illumination module thereof - Google Patents
Illumination lamp and illumination module thereof Download PDFInfo
- Publication number
- CN104696736A CN104696736A CN201310656895.XA CN201310656895A CN104696736A CN 104696736 A CN104696736 A CN 104696736A CN 201310656895 A CN201310656895 A CN 201310656895A CN 104696736 A CN104696736 A CN 104696736A
- Authority
- CN
- China
- Prior art keywords
- light guide
- illumination module
- light source
- led light
- exiting surface
- 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.)
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Classifications
-
- 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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
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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
- F21Y2101/00—Point-like light sources
Abstract
The invention relates to an illumination module. The illumination module at least comprises a first illumination unit and a second illumination unit, wherein the first illumination unit comprises a first LED light source and a first light guide part; the second illumination unit comprises a second LED light source and a second light guide part; the first light guide part comprises a first light-exiting surface for allowing the light rays of the first LED light source to exit; the second light guide part comprises a second light-exiting surface for allowing the light rays of the second LED light source to exit; the first light guide part and the second light guide part are laminated; the projections of the first light-exiting surface and the second light-exiting surface are not completely overlapped on the plane being perpendicular to the optical axis of the illumination module; the first light guide part and the second light guide part are made of the light transparent material. 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 at least comprises the first lighting unit and the second lighting unit, described first lighting unit comprises the first LED light source and the first light guide section, described second lighting unit comprises the second LED light source and the second light guide section, described first light guide section comprises the first exiting surface of the beam projecting for described first LED light source, described second light guide section comprises the second exiting surface of the beam projecting for described second LED light source, described first light guide section and the stacked setting of described second light guide section, described first exiting surface and the projection of described second exiting surface in the plane of the optical axis perpendicular to described illumination module are at least not exclusively overlapping, described first light guide section and described second light guide section are made up of light transmissive material.
Preferably, described first exiting surface and the projection of described second exiting surface in the plane of the optical axis perpendicular to described illumination module not overlapping.
Preferably, described first light guide section is light guide plate, described light guide plate comprises the side of the described end face of end face, bottom surface and connection and bottom surface, the local of described end face is described first exiting surface, described bottom surface is the fully reflecting surface of the light of described first LED light source, and described side is the incidence surface of the light of described first LED light source.
Preferably, described first exiting surface comprises some spaced bright dipping regions, and the part except described bright dipping region of described first exiting surface is the total reflection region of the light of described first LED light source.
Preferably, described bright dipping region is site.
Preferably, described site is processed by silk-screen, laser dotting, frosted or erosion line mode.
Preferably, described second light guide section is light guide plate, described light guide plate comprises the side of the described end face of end face, bottom surface and connection and bottom surface, the local of described end face is described second exiting surface, described bottom surface is the fully reflecting surface of the light of described second LED light source, and described side is the incidence surface of the light of described second LED light source.
Preferably, described second exiting surface comprises some spaced bright dipping regions, and the part except described bright dipping region of described second exiting surface is the total reflection region of the light of described second LED light source.
Preferably, described bright dipping region is site.
Preferably, described site is processed by silk-screen, laser dotting, frosted or erosion line mode.
Preferably, the light of described second LED light source passes described first light guide section again after described second exiting surface outgoing.
Preferably, described first LED light source and described second LED light source are two kinds of photochromic different LED light sources.
The present invention also provides a kind of lighting, comprises the illumination module described in aforementioned any one.
Multiple photochromic different exiting surface can be formed during illumination module work of the present invention, compare with prior art, there is better decorative effect.
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 enlarged drawing of local A in Fig. 1;
Fig. 3 is the enlarged drawing of local B in Fig. 1;
The stereogram of the illumination module in Fig. 4 Fig. 1;
Fig. 5 is the enlarged drawing of Local C in Fig. 4;
Fig. 6 is the enlarged drawing of local D in Fig. 4.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 6, a kind of embodiment of the present invention is described in detail.Illumination module of the present invention at least comprises the first lighting unit and the second lighting unit, and described first lighting unit comprises the first LED light source 5 and the first light guide section 2, and described second lighting unit comprises the second LED light source 6 and the second light guide section 1.Described first LED light source 5 arranges on the substrate 3, and described substrate 3 is powered for giving described first LED light source 5, and described substrate 3 can be ceramic substrate, aluminium base or pcb board; Described second LED light source 6 is arranged on substrate 7, and described substrate 7 is powered for giving described second LED light source 6, and described substrate 7 can be ceramic substrate, aluminium base or pcb board.Described first light guide section 2 comprises the first exiting surface 21 of the beam projecting for described first LED light source 5, described second light guide section 1 comprises the second exiting surface 11 of the beam projecting for described second LED light source 6, described first light guide section 2 and the stacked setting of described second light guide section 1, described first exiting surface 21 and the projection of described second exiting surface 11 in the plane of the optical axis N perpendicular to described illumination module are at least not exclusively overlapping, and described first light guide section 2 and described second light guide section 1 are made up of light transmissive material.It should be noted that, described optical axis N is the center line of the light beam of described illumination module.In the present embodiment, described first exiting surface 21 and the projection of described second exiting surface 11 in the plane of the optical axis N perpendicular to described illumination module not overlapping.Like this, when described illumination module work, user can see 2 exiting surfaces simultaneously, and two exiting surfaces have certain spacing along described optical axis N, thus make described illumination module have very strong stereovision, especially, when the first LED light source 5 is Bu Tong photochromic LED light source with the second LED light source 6, the light of two exiting surfaces is different, has very strong decorative effect.Described first light guide section 2 is light guide plate, described light guide plate comprises end face, bottom surface 23 and is connected the side 25 of described end face and bottom surface 23, the local of described end face is described first exiting surface 21, described bottom surface 23 is the fully reflecting surface of the light of described first LED light source 5, and described side 25 is the incidence surface of the light of described first LED light source 5.Described first exiting surface 21 comprises some spaced bright dipping regions 211, and the part 213 except described bright dipping region 211 of described first exiting surface 21 is the total reflection region of the light of described first LED light source 5.Described bright dipping region 211 is site.Described site 211 is processed by silk-screen, laser dotting, frosted or erosion line mode.Described second light guide section 1 is light guide plate, described light guide plate comprises end face, bottom surface 13 and is connected the side 15 of described end face and bottom surface 13, the local of described end face is described second exiting surface 11, described bottom surface 13 is the fully reflecting surface of the light of described second LED light source 6, and described side 15 is the incidence surface of the light of described second LED light source 6.Described second exiting surface 11 comprises some spaced bright dipping regions 111, and the part 112 except described bright dipping region 111 of described second exiting surface 11 is the total reflection region of the light of described second LED light source 6.Described bright dipping region 111 is site.Described site is processed by silk-screen, laser dotting, frosted or erosion line mode.Described first LED light source 5 and described second LED light source 6 are two kinds of photochromic different LED light sources, like this, when described illumination module work, user can see 2 exiting surfaces simultaneously, and two exiting surfaces have certain spacing along described optical axis N, thus make described illumination module have very strong stereovision, and the light of two exiting surfaces is different, has very strong decorative effect.The light of described second LED light source 6 passes described first light guide section 2 again after described second exiting surface 11 outgoing.
Multiple photochromic different exiting surface can be formed during illumination module work of the present invention, compare with prior art, there is better decorative effect.
The present invention also provides a kind of lighting with aforementioned illumination module.
Claims (13)
1. an illumination module, at least comprise the first lighting unit and the second lighting unit, described first lighting unit comprises the first LED light source and the first light guide section, described second lighting unit comprises the second LED light source and the second light guide section, described first light guide section comprises the first exiting surface of the beam projecting for described first LED light source, described second light guide section comprises the second exiting surface of the beam projecting for described second LED light source, described first light guide section and the stacked setting of described second light guide section, described first exiting surface and the projection of described second exiting surface in the plane of the optical axis perpendicular to described illumination module are at least not exclusively overlapping, described first light guide section and described second light guide section are made up of light transmissive material.
2. illumination module according to claim 1, is characterized in that, described first exiting surface and the projection of described second exiting surface in the plane of the optical axis perpendicular to described illumination module not overlapping.
3. illumination module according to claim 1, it is characterized in that, described first light guide section is light guide plate, described light guide plate comprises the side of the described end face of end face, bottom surface and connection and bottom surface, the local of described end face is described first exiting surface, described bottom surface is the fully reflecting surface of the light of described first LED light source, and described side is the incidence surface of the light of described first LED light source.
4. illumination module according to claim 3, is characterized in that, described first exiting surface comprises some spaced bright dipping regions, and the part except described bright dipping region of described first exiting surface is the total reflection region of the light of described first LED light source.
5. illumination module according to claim 4, is characterized in that, described bright dipping region is site.
6. illumination module according to claim 5, is characterized in that, described site is processed by silk-screen, laser dotting, frosted or erosion line mode.
7. illumination module according to claim 1, it is characterized in that, described second light guide section is light guide plate, described light guide plate comprises the side of the described end face of end face, bottom surface and connection and bottom surface, the local of described end face is described second exiting surface, described bottom surface is the fully reflecting surface of the light of described second LED light source, and described side is the incidence surface of the light of described second LED light source.
8. illumination module according to claim 7, is characterized in that, described second exiting surface comprises some spaced bright dipping regions, and the part except described bright dipping region of described second exiting surface is the total reflection region of the light of described second LED light source.
9. illumination module according to claim 8, is characterized in that, described bright dipping region is site.
10. illumination module according to claim 9, is characterized in that, described site is processed by silk-screen, laser dotting, frosted or erosion line mode.
11. illumination module according to claim 1, is characterized in that, described first LED light source and described second LED light source are two kinds of photochromic different LED light sources.
12. illumination module according to claim 1, is characterized in that, the light of described second LED light source passes described first light guide section again after described second exiting surface outgoing.
13. 1 kinds of lightings, comprise the illumination module in claim 1 to 12 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656895.XA CN104696736B (en) | 2013-12-09 | 2013-12-09 | A kind of illuminator and its illumination module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310656895.XA CN104696736B (en) | 2013-12-09 | 2013-12-09 | A kind of illuminator and its illumination module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696736A true CN104696736A (en) | 2015-06-10 |
| CN104696736B CN104696736B (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310656895.XA Active CN104696736B (en) | 2013-12-09 | 2013-12-09 | A kind of illuminator and its illumination module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696736B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913223A (en) * | 2015-06-30 | 2015-09-16 | 欧普照明股份有限公司 | Illumination apparatus |
| CN110160014A (en) * | 2019-05-23 | 2019-08-23 | 欧普照明股份有限公司 | A kind of illuminator |
| CN110160014B (en) * | 2019-05-23 | 2024-04-26 | 欧普照明股份有限公司 | Lighting lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US8398292B2 (en) * | 2010-01-15 | 2013-03-19 | Chi Lin Technology Co., Ltd. | Optical unit and light guide plate and ink thereof |
| CN203178513U (en) * | 2013-03-27 | 2013-09-04 | 京东方科技集团股份有限公司 | A light guiding mechanism and a side-entering backlight module |
| CN203286335U (en) * | 2013-05-27 | 2013-11-13 | 浙江省缙云县天煌实业有限公司 | LED (light-emitting diode) panel lamp |
| CN203286399U (en) * | 2013-06-04 | 2013-11-13 | 北京京东方光电科技有限公司 | Backlight module and display device |
| CN203615141U (en) * | 2013-12-09 | 2014-05-28 | 欧普照明股份有限公司 | Illumination lamp and illumination module thereof |
-
2013
- 2013-12-09 CN CN201310656895.XA patent/CN104696736B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8398292B2 (en) * | 2010-01-15 | 2013-03-19 | Chi Lin Technology Co., Ltd. | Optical unit and light guide plate and ink thereof |
| CN203178513U (en) * | 2013-03-27 | 2013-09-04 | 京东方科技集团股份有限公司 | A light guiding mechanism and a side-entering backlight module |
| CN203286335U (en) * | 2013-05-27 | 2013-11-13 | 浙江省缙云县天煌实业有限公司 | LED (light-emitting diode) panel lamp |
| CN203286399U (en) * | 2013-06-04 | 2013-11-13 | 北京京东方光电科技有限公司 | Backlight module and display device |
| CN203615141U (en) * | 2013-12-09 | 2014-05-28 | 欧普照明股份有限公司 | Illumination lamp and illumination module thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913223A (en) * | 2015-06-30 | 2015-09-16 | 欧普照明股份有限公司 | Illumination apparatus |
| CN110160014A (en) * | 2019-05-23 | 2019-08-23 | 欧普照明股份有限公司 | A kind of illuminator |
| CN110160014B (en) * | 2019-05-23 | 2024-04-26 | 欧普照明股份有限公司 | Lighting lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696736B (en) | 2017-09-29 |
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