CN203068203U - Lighting lamp - Google Patents
Lighting lamp Download PDFInfo
- Publication number
- CN203068203U CN203068203U CN2012207452612U CN201220745261U CN203068203U CN 203068203 U CN203068203 U CN 203068203U CN 2012207452612 U CN2012207452612 U CN 2012207452612U CN 201220745261 U CN201220745261 U CN 201220745261U CN 203068203 U CN203068203 U CN 203068203U
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- China
- Prior art keywords
- light guide
- guide section
- light
- led
- illuminator
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- 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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Abstract
The utility model relates to a lighting lamp which comprises an outer shell, a light emitting diode (LED), a diffusion portion and a light guide portion, wherein the LED, the diffusion portion and the light guide portion are arranged inside the outer shell, the light guide portion comprises a light outlet face, and light rays emitted by the LED can exit from the light outlet face of the light guide portion and the diffusion portion. By means of the diffusion portion and the light guide portion, the light rays emitted by the LED can partially exit from the diffusion portion and partially exit from the light outlet face of the light guide portion, namely, the light rays emitted by the LED exit from a plurality of faces, so that the light rays of the lighting lamp have the rich layered feeling and stereo feeling. Compared with a lighting lamp with a single light outlet face in the prior art, the lighting lamp is more attractive in appearance.
Description
Technical field
The utility model is related to a kind of light fixture, more particularly to a kind of illuminator.
Background technology
At present, LED lamp on the market, which is generally comprised, is provided with LED light source and the reflector for luminous intensity distribution in shell, shell.The light in the low-angle direction of LED light source is directly projected from the light-emitting window of shell, and the light in wide-angle direction is projected after reflector reflects from the light-emitting window of shell.In order that light more uniformly outgoing, a diffuser plate is set in the light-emitting window of shell.The exiting surface of this LED lamp is the outer surface of diffuser plate, and exiting surface is more single, lacks stereovision, third dimension.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of illuminator.
In order to solve above technical problem, illuminator of the present utility model includes shell, LED, diffusion part and light guide section, the LED, the diffusion part and the light guide section are arranged in the shell, the light guide section includes exiting surface, exiting surface and the diffusion part outgoing of the light that the LED is sent from the light guide section.
Preferably, the light guide section is made of clear material.
Preferably, the light guide section surrounds the passage of light outgoing, and some light of the LED is then passed through the passage after the diffusion part outgoing.
Preferably, the exiting surface of the light guide section is the exiting surface that can spread the light.
Preferably, the exiting surface of the light guide section is the end face from the LED farther out of the light guide section.
Preferably, a side surface of the direction of the light guide section passage and the side surface away from the passage are fully reflecting surface.
Preferably, the light guide section is provided with more than one step surface towards the passage side, and the end face from the LED farther out of the step surface and/or the light guide section is exiting surface.
Preferably, a side surface of the remote passage of the light guide section is fully reflecting surface, and the part of a side surface of the direction passage of the light guide section in addition to the step surface is fully reflecting surface.
Preferably, the exiting surface of the light guide section is through frosted or erosion line processing.
Preferably, the illuminator is additionally provided with reflector, and some light that the LED is sent enters the light guide section after being reflected through the reflector.
Preferably, the side that reflector is arranged at the LED is stated.
Preferably, the illuminator is additionally provided with the reflecting part for the remote side surface of passage one for being close to the light guide section.
Preferably, the reflecting part is diffusive reflective film.
By setting diffusion part and light guide section, the light portion that the LED is sent is from the diffusion part outgoing, exiting surface outgoing of the part from light guide section, that is the light that LED is sent is from multiple face outgoing, making the light of illuminator has abundant stereovision, third dimension, illuminator with single exiting surface of the prior art is compared, more attractive in appearance.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment 1 of illuminator of the present utility model；
Fig. 2 is the position relationship schematic diagram of LED, reflector and diffusion part and light guide section in Fig. 1；
Fig. 3 is the top view of integrally formed diffusion part and light guide section in Fig. 1；
Fig. 4 is the schematic diagram of the embodiment 2 of illuminator of the present utility model；
Fig. 5 is the position relationship schematic diagram of LED, reflector and diffusion part and light guide section in Fig. 4；
Fig. 6 is the stereogram of integrally formed diffusion part and light guide section in Fig. 4；
Fig. 7 is the top view of integrally formed diffusion part and light guide section in Fig. 4.
Embodiment
Embodiment 1：
It is described in detail with reference to Fig. 1-3 pairs of embodiments 1 of the present utility model.The illuminator of the present embodiment includes shell 1, LED2, diffusion part 31 and light guide section 32, the LED2, the diffusion part 31 and the light guide section 32 are arranged in the shell 1, the light guide section 32 includes exiting surface, in the present embodiment, the exiting surface of the light guide section 32 is the end face B from the LED2 farther out of the light guide section 32, exiting surface and the diffusion part 31 outgoing of the light that the LED is sent from the light guide section 32.In the present embodiment, the light guide section 32 is made of clear material.The diffusion part 31 is also made of clear material, and its at least one face is handled through the mode such as frosted or erosion line, makes it have the effect of diffusing light, in the present embodiment, the surface A from the LED2 farther out of the diffusion part 31 is handled through frosted.In the present embodiment, the diffusion part 31 and light guide section 32 are integrally formed, and are made of clear material, and are such as made up of glass, transparent acrylic, can so be reduced the amount of parts of light fixture, be easily installed.In the present embodiment, the light guide section 32 includes the wall being sequentially connected, the wall of the light guide section surrounds the passage of light outgoing, the some light of the LED2 is then passed through the passage after the outgoing of diffusion part 31, another part light of the LED2 is after light guide section from the end face B outgoing from the LED2 farther out of light guide section 32, so, the illuminator of the present embodiment has the exiting surface constituted by the end face B from the LED2 farther out of the light guide section 32 ring-band shape exiting surfaces constituted and by the surface A of diffusion part 31, the exiting surface of illuminator has abundant stereovision and third dimension.The exiting surface of the light guide section 32 is the exiting surface that can spread the light, and exiting surface is carried out into the mode such as frosted or erosion line is handled, and it is become coarse, you can exiting surface is become the exiting surface with diffusing light.One side surface E of one side surface D of the direction passage of the light guide section 32 and the remote passage is fully reflecting surface, so, into light guide section 32 light after fully reflecting surface multiple reflections all from the end face B outgoing of light guide section 32, the brightness of the exiting surface of light guide section 32 can be improved, can be by adjusting the angles and positions relation of surface D and surface E with LED2, surface D and surface E is turned into fully reflecting surface, the light into the light guide section is reflexed to exiting surface outgoing through fully reflecting surface.The illuminator is additionally provided with reflector 9, and some light that the LED2 is sent enters the light guide section 32 after being reflected through the reflector 9, can so increase the luminous flux into the light of the light guide section 32, improves the brightness of the exiting surface of light guide section 32.The reflector 9 is arranged at the side of the LED2.In order to prevent from entering the light of the light guide section 32 from the remote side surface E outgoing of passage one of light guide section 32, the illuminator is also provided with being close to the remote side surface E of passage one of the light guide section 32 reflecting part（Not shown in figure）, for example, in one diffusive reflective film of the surface mount.The illuminator of the present embodiment has 2 exiting surfaces being distributed in ladder, i.e., described diffusion part 31 from LED2 surface As farther out and the end face B from the LED2 farther out of the light guide section 32 so that illuminator has abundant stereovision and third dimension.
By setting diffusion part and light guide section, the light portion that the LED is sent is from the diffusion part outgoing, exiting surface outgoing of the part from light guide section, that is the light that LED is sent is from multiple face outgoing, making the light of illuminator has abundant stereovision, third dimension, illuminator with single exiting surface of the prior art is compared, more attractive in appearance.
Embodiment 2：
It is described in detail with reference to Fig. 4-7 pairs of embodiments 1 of the present utility model.The illuminator of the present embodiment includes shell 1, LED2, diffusion part 31 and light guide section 32, the LED2, the diffusion part 31 and the light guide section 32 are arranged in the shell 1, the light guide section 32 includes exiting surface, exiting surface and the diffusion part 31 outgoing of the light that the LED is sent from the light guide section 32.In the present embodiment, the light guide section 32 surrounds the passage of light outgoing, and some light of the LED2 is then passed through the passage after the outgoing of diffusion part 31.The end face B from the LED2 farther out that the light guide section 32 is provided with step surface a C, the step surface C and the light guide section 32 towards the passage side is exiting surface.So, the illuminator of the present embodiment has the ring-band shape exiting surface being made up of the end face B from the LED2 farther out of light guide section 32, the ring-band shape exiting surface being made up of step surface C and the exiting surface being made up of the surface A of diffusion part 31, and the exiting surface of illuminator has abundant stereovision and third dimension.In the present embodiment, the light guide section 32 is made of clear material.The diffusion part 31 is also made of clear material, and its at least one face is handled through the mode such as frosted or erosion line, makes it have the effect of diffusing light, in the present embodiment, the surface A from the LED2 farther out of the diffusion part 31 is handled through frosted.In the present embodiment, the diffusion part 31 and light guide section 32 are integrally formed, and are made of clear material, and are such as made up of glass, transparent acrylic, can so be reduced the amount of parts of light fixture, be easily installed.The illuminator of the present embodiment has the ring-band shape exiting surface being made up of the end face B from the LED2 farther out of light guide section 32, the ring-band shape exiting surface being made up of step surface C and the exiting surface being made up of the surface A of diffusion part 31, and the exiting surface of illuminator has abundant stereovision and third dimension.Above-mentioned 3 exiting surfaces of the light guide section 32 are the exiting surfaces that can spread the light, and exiting surface is carried out into the mode such as frosted or erosion line is handled, and it is become coarse, you can exiting surface is become the exiting surface with diffusing light.One side surface E of the remote passage of the light guide section 32 is fully reflecting surface, part D of one side surface of the direction passage of the light guide section in addition to the step surface is fully reflecting surface, so, into light guide section 32 light after fully reflecting surface multiple reflections all from the above-mentioned two exiting surface outgoing of light guide section 32, the brightness of the exiting surface of light guide section 32 can be improved, by adjusting the angles and positions relation of surface D and surface E with LED2 surface D and surface E can be made to turn into fully reflecting surface.The illuminator is additionally provided with reflector 9, and some light that the LED2 is sent enters the light guide section 32 after being reflected through the reflector 9, can so increase the luminous flux into the light of the light guide section 32, improves the brightness of the exiting surface of light guide section 32.The reflector 9 is arranged at the side of the LED2.In order to prevent from entering the light of the light guide section 32 from the remote side surface E outgoing of passage one of light guide section 32, the illuminator is also provided with being close to the remote side surface E of passage one of the light guide section 32 reflecting part（Not shown in figure）, for example, in one diffusive reflective film of the surface mount.
As the simple deformation of embodiment 2, can the step surface C of only light guide section 32 be set to exiting surface；And the end face B of light guide section is set to non-exiting surface, lighttight material such as metal can be set in its end face B, or be realized by other means.
As another simple deformation of embodiment 2, the light guide section 32 can also set multiple step surfaces, and all step surfaces are both configured into exiting surface.
By setting diffusion part and light guide section, the light portion that the LED is sent is from the diffusion part outgoing, exiting surface outgoing of the part from light guide section, that is the light that LED is sent is from multiple face outgoing, making the light of illuminator has abundant stereovision, third dimension, illuminator with single exiting surface of the prior art is compared, more attractive in appearance.
Claims (13)
1. a kind of illuminator, it is characterised in that it includes shell, LED, diffusion part and light guide section, the LED, the diffusion part and the light guide section are arranged in the shell, the light guide section includes exiting surface, exiting surface and the diffusion part outgoing of the light that the LED is sent from the light guide section.
2. illuminator according to claim 1, it is characterised in that the light guide section is made of clear material.
3. illuminator according to claim 1, it is characterised in that the light guide section surrounds the passage of light outgoing, some light of the LED is then passed through the passage after the diffusion part outgoing.
4. illuminator according to claim 1, it is characterised in that the exiting surface of the light guide section is the exiting surface that can spread the light.
5. illuminator according to claim 3, it is characterised in that the exiting surface of the light guide section is the end face from the LED farther out of the light guide section.
6. illuminator according to claim 5 a, it is characterised in that side surface of the direction passage of the light guide section and the side surface away from the passage are fully reflecting surface.
7. illuminator according to claim 3, it is characterised in that the light guide section is provided with more than one step surface towards the passage side, the end face from the LED farther out of the step surface and/or the light guide section is exiting surface.
8. illuminator according to claim 7, it is characterised in that a side surface of the remote passage of the light guide section is fully reflecting surface, the part of a side surface of the direction passage of the light guide section in addition to the step surface is fully reflecting surface.
9. illuminator according to claim 1, it is characterised in that the exiting surface of the light guide section is handled through frosted or erosion line.
10. illuminator according to claim 1, it is characterised in that the illuminator is additionally provided with reflector, some light that the LED is sent enters the light guide section after being reflected through the reflector.
11. illuminator according to claim 10, it is characterised in that the reflector is arranged at the side of the LED.
12. illuminator according to claim 3, it is characterised in that the illuminator is additionally provided with the reflecting part for the remote side surface of passage one for being close to the light guide section.
13. illuminator according to claim 12, it is characterised in that the reflecting part is diffusive reflective film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207452612U CN203068203U (en) | 2012-12-29 | 2012-12-29 | Lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207452612U CN203068203U (en) | 2012-12-29 | 2012-12-29 | Lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203068203U true CN203068203U (en) | 2013-07-17 |
Family
ID=48766984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207452612U Expired - Fee Related CN203068203U (en) | 2012-12-29 | 2012-12-29 | Lighting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203068203U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899941A (en) * | 2012-12-29 | 2014-07-02 | 欧普照明股份有限公司 | Lighting lamp |
| WO2014161120A1 (en) * | 2013-04-02 | 2014-10-09 | 欧普照明股份有限公司 | Illuminating lamp |
| WO2015184457A1 (en) * | 2014-05-30 | 2015-12-03 | Osram Sylvania Inc. | Hybrid optical systems including flexible optical systems and light control films |
| WO2021224131A1 (en) * | 2020-05-07 | 2021-11-11 | Signify Holding B.V. | Illumination device |
-
2012
- 2012-12-29 CN CN2012207452612U patent/CN203068203U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899941A (en) * | 2012-12-29 | 2014-07-02 | 欧普照明股份有限公司 | Lighting lamp |
| WO2014101256A1 (en) * | 2012-12-29 | 2014-07-03 | 欧普照明股份有限公司 | Illumination lamp |
| WO2014161120A1 (en) * | 2013-04-02 | 2014-10-09 | 欧普照明股份有限公司 | Illuminating lamp |
| CN104100846A (en) * | 2013-04-02 | 2014-10-15 | 欧普照明股份有限公司 | Lighting lamp |
| WO2015184457A1 (en) * | 2014-05-30 | 2015-12-03 | Osram Sylvania Inc. | Hybrid optical systems including flexible optical systems and light control films |
| CN107076396A (en) * | 2014-05-30 | 2017-08-18 | 奥斯兰姆施尔凡尼亚公司 | Hybrid optical system including flexible optical system and light control film |
| WO2021224131A1 (en) * | 2020-05-07 | 2021-11-11 | Signify Holding B.V. | Illumination device |
| US11754256B2 (en) | 2020-05-07 | 2023-09-12 | Signify Holding B.V. | Illumination device |
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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 |
Granted publication date: 20130717 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |