CN104696737B - Lamp and optical module thereof - Google Patents
Lamp and optical module thereof Download PDFInfo
- Publication number
- CN104696737B CN104696737B CN201310657185.9A CN201310657185A CN104696737B CN 104696737 B CN104696737 B CN 104696737B CN 201310657185 A CN201310657185 A CN 201310657185A CN 104696737 B CN104696737 B CN 104696737B
- Authority
- CN
- China
- Prior art keywords
- side wall
- diapire
- light source
- reflector
- optics 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.)
- Active
Links
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
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
-
- 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 optical module. The optical module comprises an LED (light-emitting diode) light source, a reflector and a lampshade, wherein the LED light source is arranged at a light inlet of the reflector, the lampshade is arranged at a light outlet of the reflector, the lampshade comprises a bottom wall and a side wall, part of light of the LED light source penetrates through the bottom wall for emerging, the other part of light of the LED light source penetrates through the side wall for emerging, the side wall is cylindrical, the bottom wall and the LED light source are oppositely arranged, and the side wall extends from the bottom wall to the direction which is far away from the LED light source. The optical module provided by the invention has relatively good decoration. The invention further provides a lamp with the optical module.
Description
Technical field
The present invention relates to lighting field, more particularly, to a kind of light fixture and its optics module.
Background technology
At present, LED lamp on the market generally comprises shell, and inside the shell is provided with LED light source and is used for the anti-of luminous intensity distribution
Emitter.The light in the low-angle direction of LED light source directly projects from the light-emitting window of shell, and the light in wide-angle direction is through reflection
Project from the light-emitting window of shell after device reflection.In order that light more uniformly outgoing, arrange one in the light-emitting window of shell and put down
The diffuser plate of tabular.The exiting surface of this LED lamp is the outer surface of diffuser plate, and exiting surface is more single, shortage stereovision,
Third dimension.
Content of the invention
The technical problem to be solved is to provide a kind of optics module.
In order to solve above technical problem, the optics module of the present invention includes LED light source, reflector and lampshade, described LED
Light source is arranged at the light inlet of described reflector, and described lampshade is arranged at the light-emitting window of described reflector, and described lampshade includes bottom
Wall and side wall, some light of described LED light source passes through described diapire outgoing, and another part light of described LED light source passes through
The wall outgoing of described side, described side wall is cylindrical in shape, and described diapire is oppositely arranged with described LED light source, and described side wall is from described diapire
Extend to the direction away from described LED light source.
Preferably, described diapire and described side wall are integrally formed, and described side wall is from the edge of described diapire to away from described
The direction of LED light source extends.
Preferably, the medial surface of described side wall is provided with convex tendon.
Preferably, described convex tendon is along the longitudinal extension of described side wall.
Preferably, described side wall is on its direction of the one end away from described diapire to it near one end of described diapire
It is gradually increased.
Preferably, described lampshade is connected by way of clamping with described reflector.
Preferably, described lampshade is provided with annular snap fit, and described reflector is provided with back-off, described annular snap fit and described back-off
Cooperation thus connect together described lampshade with described reflector.
Preferably, at least one of which surface of described diapire is processed through frosted, at least one of which table of described side wall
Face is processed through frosted.
Described reflector includes optical channel and surrounds the wall of described optical channel, and one of opening of described reflector is institute
State light inlet, another opening of described reflector is described light-emitting window.
By being arranged to described lampshade including diapire and side wall, described side wall is from described diapire to away from described LED light
The direction in source extends, and compares with plane lampshade of the prior art, has advantages below：First, the going out of this optics module
Bright finish has third dimension, stereovision, ornamental more preferable；Secondly as diapire is oppositely arranged with described LED light source, so, LED
The light of the smaller angle of light source passes through diapire outgoing, and the light of larger angle passes through the wall outgoing of described side, due to LED light source
Luminous is in Lambertian, thus the light intensity from diapire outgoing is bigger, weaker from the light intensity of side wall outgoing, thus being formed bright
Spend two different exiting surfaces, there is good decorative effect；Finally, due to the light from side wall outgoing is weaker, go out from diapire
The light penetrated is stronger, and the light of side wall plays a kind of cushioning effect, it is possible to use family is felt from the light of diapire outgoing less
Dazzling, the comfort of user can be increased.
The present invention also provides a kind of light fixture, including the optics module described in aforementioned any one.
Brief description
Fig. 1 is a kind of schematic diagram of embodiment of the optics module of the present invention；
Fig. 2 is the schematic diagram at one of visual angle of the lampshade in Fig. 1；
Fig. 3 is the schematic diagram at another visual angle of the lampshade in Fig. 1；
Fig. 4 is the schematic diagram of reflector in Fig. 1.
Specific embodiment
With reference to Fig. 1 to Fig. 3, a kind of embodiment of the present invention is described in detail.The optics module bag of the present embodiment
Include LED light source 1, reflector 3 and lampshade, described LED light source 1 arranges on a substrate 2, described substrate 2 can be aluminium base, pottery
Substrate or pcb board.As shown in figure 4, described reflector 3 includes optical channel 31 and the wall 32 surrounding described optical channel 31, described
One of opening of reflector 3 is described light inlet 33, and another opening of described reflector 3 is described light-emitting window 35.Institute
State the light inlet 33 that LED light source 1 is arranged at described reflector 3, described lampshade is arranged at the light-emitting window 35 of described reflector 3, institute
State lampshade and include diapire 51 and side wall 52, some light of described LED light source 1 passes through the outgoing of described diapire 51, described LED light source
1 another part light passes through described side wall 52 outgoing, and described side wall 52 is cylindrical in shape, described diapire 51 and described LED light source 1 phase
To setting, described side wall 52 extends to the direction away from described LED light source 1 from described diapire 51.Specifically, in the present embodiment
In, described diapire 51 is integrally formed with described side wall 52, and described side wall 52 is from the edge of described diapire 51 to away from described LED light
The direction in source 1 extends.The medial surface of described side wall 52 is provided with convex tendon 53.By arranging convex tendon 53, illumination can be lifted further
The third dimension of the exiting surface of module.Described convex tendon 53 is along the longitudinal extension of described side wall 52.As shown in figure 1, described side wall 52 exists
It is gradually increased direction of the one end away from described diapire 51 to it near one end of described diapire 51 from it.Described lampshade and institute
State reflector 3 to connect by way of clamping.Described lampshade is provided with annular snap fit 55, and described reflector 3 is provided with back-off 36, described
Annular snap fit 55 is coordinated with described back-off 36 thus connected together described lampshade with described reflector 3.Described diapire 51
At least one of which surface is processed through frosted, and at least one of which surface of described side wall 52 is processed through frosted, can be so
Light is more uniform, eliminates LED particle sense.
By being arranged to described lampshade including diapire and side wall, described side wall is from described diapire to away from described LED light
The direction in source extends, and compares with plane lampshade of the prior art, has advantages below：First, the going out of this optics module
Bright finish has third dimension, stereovision, ornamental more preferable；Secondly as diapire is oppositely arranged with described LED light source, so, LED
The light of the smaller angle of light source passes through diapire outgoing, and the light of larger angle passes through the wall outgoing of described side, due to LED light source
Luminous is in Lambertian, thus the light intensity from diapire outgoing is bigger, weaker from the light intensity of side wall outgoing, thus being formed bright
Spend two different exiting surfaces, there is good decorative effect；Finally, due to the light from side wall outgoing is weaker, go out from diapire
The light penetrated is stronger, and the light of side wall plays a kind of cushioning effect, it is possible to use family is felt from the light of diapire outgoing less
Dazzling, the comfort of user can be increased.
The present invention also provides a kind of light fixture, including the optics module of previous embodiment.
Claims (10)
1. a kind of optics module, including LED light source, reflector and lampshade, what described LED light source was arranged at described reflector enters light
Mouthful, described lampshade is arranged at the light-emitting window of described reflector, and described lampshade includes diapire and side wall, the part of described LED light source
Light passes through described diapire outgoing, and another part light of described LED light source passes through the wall outgoing of described side, described diapire with described
LED light source is oppositely arranged, and described side wall is cylindrical in shape, and described side wall extends to the direction away from described LED light source from described diapire.
2. optics module according to claim 1 is it is characterised in that described diapire is integrally formed with described side wall, described
Side wall extends to the direction away from described LED light source from the edge of described diapire.
3. optics module according to claim 1 is it is characterised in that the medial surface of described side wall is provided with convex tendon.
4. optics module according to claim 3 it is characterised in that described convex tendon along described side wall longitudinal extension.
5. optics module according to claim 1 it is characterised in that described side wall from it near one end of described diapire
It is gradually increased on the direction of its one end away from described diapire.
6. optics module according to claim 1 is it is characterised in that described lampshade and the side by clamping for the described reflector
Formula connects.
7. optics module according to claim 6 is it is characterised in that described lampshade is provided with annular snap fit, described reflector
It is provided with back-off, described annular snap fit is coordinated with described back-off thus connected together described lampshade with described reflector.
8. optics module according to claim 1 is it is characterised in that described reflector includes optical channel and surrounds described light
The wall of passage, one of opening of described reflector is described light inlet, another opening of described reflector be described go out
Optical port.
9. optics module according to claim 1 is it is characterised in that at least one of which surface of described diapire is through frosted
Process, at least one of which surface of described side wall is processed through frosted.
10. a kind of light fixture is it is characterised in that described light fixture includes the optics module described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657185.9A CN104696737B (en) | 2013-12-09 | 2013-12-09 | Lamp and optical module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657185.9A CN104696737B (en) | 2013-12-09 | 2013-12-09 | Lamp and optical module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696737A CN104696737A (en) | 2015-06-10 |
| CN104696737B true CN104696737B (en) | 2017-02-15 |
Family
ID=53344136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310657185.9A Active CN104696737B (en) | 2013-12-09 | 2013-12-09 | Lamp and optical module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696737B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201187728Y (en) * | 2008-04-14 | 2009-01-28 | 新烨光学股份有限公司 | Light fitting module and lens structure thereof |
| CN102287646A (en) * | 2011-08-01 | 2011-12-21 | 深圳市众明半导体照明有限公司 | Lighting effect-improved light-emitting diode (LED) lamp and light effect improving method thereof |
| CN102410496A (en) * | 2010-09-20 | 2012-04-11 | 刘克迅 | Light source condensation device and fixture thereof |
| TW201339496A (en) * | 2012-03-22 | 2013-10-01 | Benq Corp | Light emitting device |
| CN203615142U (en) * | 2013-12-09 | 2014-05-28 | 欧普照明股份有限公司 | Lamp and optics module thereof |
-
2013
- 2013-12-09 CN CN201310657185.9A patent/CN104696737B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201187728Y (en) * | 2008-04-14 | 2009-01-28 | 新烨光学股份有限公司 | Light fitting module and lens structure thereof |
| CN102410496A (en) * | 2010-09-20 | 2012-04-11 | 刘克迅 | Light source condensation device and fixture thereof |
| CN102287646A (en) * | 2011-08-01 | 2011-12-21 | 深圳市众明半导体照明有限公司 | Lighting effect-improved light-emitting diode (LED) lamp and light effect improving method thereof |
| TW201339496A (en) * | 2012-03-22 | 2013-10-01 | Benq Corp | Light emitting device |
| CN203615142U (en) * | 2013-12-09 | 2014-05-28 | 欧普照明股份有限公司 | Lamp and optics module thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696737A (en) | 2015-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201302065Y (en) | LED fluorescent lamp | |
| CN203615142U (en) | Lamp and optics module thereof | |
| CN103438373B (en) | A kind of LED spotlight | |
| CN104696737B (en) | Lamp and optical module thereof | |
| CN202884577U (en) | Light-emitting diode (LED) candle lamp | |
| CN202188335U (en) | Small-size wide-distribution LED down lamp | |
| CN205331867U (en) | LED lighting device | |
| CN201696928U (en) | Down lamp with multiple light sources | |
| CN104848097B (en) | A kind of LED panel lamp | |
| CN202361237U (en) | Automobile LED illumination lamp | |
| CN202469868U (en) | LED (light-emitting diode) table lamp shade capable of enhancing light effect | |
| CN201836723U (en) | LED (light-emitting diode) bulb | |
| CN203963625U (en) | LED bulb | |
| CN204785771U (en) | Shape LED lamps and lanterns return | |
| CN201561341U (en) | LED bulb sterically provided with a LED | |
| CN203023909U (en) | Integrated LED (light emitting diode) corner frame lamp | |
| CN204285363U (en) | A kind of polychrome side-emitting LED panel light | |
| CN204285217U (en) | A kind of front fog lamp passing through LED array module and PMMA lens luminous intensity distribution | |
| CN204756772U (en) | LED panel light | |
| CN203615139U (en) | Illumination lamp and illumination module thereof | |
| CN203718451U (en) | LED (light emitting diode) bulb lamp structure | |
| CN203068168U (en) | Three-dimensional modeling light-emitting diode (LED) lighting decorative lamp | |
| CN214094212U (en) | More attractive lamp | |
| CN205956904U (en) | Down lamp | |
| CN208186013U (en) | Panel type energy-saving lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |