CN200982551Y - Uniform irradiation LED lamp - Google Patents
Uniform irradiation LED lamp Download PDFInfo
- Publication number
- CN200982551Y CN200982551Y CNU2006201086513U CN200620108651U CN200982551Y CN 200982551 Y CN200982551 Y CN 200982551Y CN U2006201086513 U CNU2006201086513 U CN U2006201086513U CN 200620108651 U CN200620108651 U CN 200620108651U CN 200982551 Y CN200982551 Y CN 200982551Y
- Authority
- CN
- China
- Prior art keywords
- led light
- light source
- heat abstractor
- light fixture
- heat
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Disclosed is a LED lighting apparatus with homogeneous illumination, relating to an illumination equipment. The prior art has the shortages of small lighting area and asymmetrical brightness. The unity comprises a heat abstractor which is provided with at least two installation plane of different angle, the LED light source is arranged on the installation plane, and optical lens is arranged outside theLED light source. By setting the installation plane of different angle, the lighting area of the lighting apparatus is effectively extended, and the brightness is more uniform, and the illuminating efficiency and quality is improved, so the structure is reliable, and the installment and maintenance is easier.
Description
[technical field]
The utility model relates to a kind of lighting apparatus, specifically is a kind of high-power LED light fixture.
[background technology]
Existing LED light fixture generally includes lampshade, be located at the radiator in the lampshade and be located at led light source on the radiator, and the lower surface of radiator is a plane, in order to several led light sources to be installed.The LED light fixture of this structure, because its all led light source is all at grade, light penetrates with the angle of identical (or close), illumination zone is little, and in this scope internal zone dividing territory light stack, irradiation brightness is inhomogeneous.
[utility model content]
In order to overcome the above-mentioned defective that exists in the prior art, the utility model provides a kind of irradiation uniform LED light fixture, increases lighting area to reach, guarantees the irradiation effect of uniform.
For this reason, the utility model adopts following technical scheme: the uniform LED light fixture of a kind of irradiation, and it is characterized in that: it comprises heat abstractor, has at least two installed surfaces that become angle on this heat abstractor, installed surface is provided with led light source, and the outside of described led light source is provided with lens.Led light source is installed on two installed surfaces that form an angle, can effectively increases the lighting area of light fixture, the size according to the irradiation area and the arrangement position of each led light source are regulated angle can make irradiation area brightness even, has improved illumination efficiency and quality.Described installed surface is not limited to two, can be provided with three, four according to actual needs ... Deng, the angle between a plurality of installed surfaces is according to the actual conditions setting.
As the further of technique scheme improved and replenish, the utility model adopts following measure: the angle that described two installed surfaces are is 90 °-179 °, and angle is more little, and irradiated area is big more.
Offer through hole on the described installed surface, described led light source rear end is fixed on the installed surface after stretching into through hole, also is provided with through wires hole on the described heat abstractor.Through hole is convenient to the led light source installation, and through wires hole is electrically connected led light source and control circuit in order to wear lead-in wire.
Described lens are connected on the heat abstractor by retainer plate, connect reliable, convenient.
Described led light source is connected with heat abstractor by being coated with heat-conducting silicone grease.Heat conductivity of heat-conduction silicone grease is good, and led light source reliably can be connected with heat abstractor.
Described installed surface is provided with a plurality of led light sources, and described led light source is distributed in the heat abstractor downside.
Described heat abstractor comprises radiator and is connected in the heat-conducting plate of radiator downside that be provided with some strip radiating parts outside the described radiator, described led light source is connected on the heat-conducting plate.Described through wires hole is arranged on the bottom of radiator heat-conducting plate, and convenient disassembly is convenient to installation, maintenance.
The beneficial effects of the utility model are: by some installed surfaces at an angle to each other are set, effectively increased the lighting area of light fixture, brightness is even, has improved illumination efficiency and quality, and reliable in structure is convenient to installation, maintenance.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
[specific embodiment]
The uniform LED light fixture of irradiation as shown in Figure 1, heat abstractor 1 has two installed surfaces 13,14 that become α, some through holes are housed on each installed surface, led light source 2 usefulness are coated with heat-conducting silicone grease and are bonded on the installed surface, its rear end is fixed with nut 5 after stretching into through hole, and the angle [alpha] of two installed surfaces is between 90 °-179 °.Offer a plurality of strip radiating parts 12 on the heat abstractor.
The outside of led light source 2 is equipped with lens 3, and lens 3 are connected on the heat abstractor 1 by retainer plate 4.Also be provided with through wires hole 6 on the heat abstractor, in order to wear lead-in wire.
Heat abstractor both can be made into integral type as shown in the figure, also can be made into split type (accompanying drawing does not show): led light source also can be installed in earlier on the heat-conducting plate, heat-conducting plate is connected on the radiator again, and is easy to loading and unloading.
Claims (8)
1, the uniform LED light fixture of irradiation, it is characterized in that: it comprises heat abstractor, has at least two installed surfaces that become angle on this heat abstractor, and installed surface is provided with led light source, and the outside of described led light source is provided with lens.
2, the uniform LED light fixture of irradiation according to claim 1 is characterized in that: the angle that described two installed surfaces are is 90 °-179 °.
3, the uniform LED light fixture of irradiation according to claim 2 is characterized in that: offer through hole on the described installed surface, described led light source rear end is fixed on the installed surface after stretching into through hole, also is provided with through wires hole on the described heat abstractor.
4, the uniform LED light fixture of irradiation according to claim 2, it is characterized in that: described lens are connected on the heat abstractor by retainer plate.
5, the uniform LED light fixture of irradiation according to claim 2 is characterized in that: described led light source is connected with heat abstractor by being coated with heat-conducting silicone grease.
6, the uniform LED light fixture of stating according to claim 2 of irradiation, it is characterized in that: described installed surface is provided with a plurality of led light sources, and described led light source is distributed in the heat abstractor downside.
7, according to the uniform LED light fixture of each described irradiation of claim 2 to 6, it is characterized in that: described heat abstractor comprises radiator and is connected in the heat-conducting plate of radiator downside, the described radiator outside is provided with some strip radiating parts, and described led light source is connected on the heat-conducting plate.
8, the uniform LED light fixture of irradiation according to claim 7, it is characterized in that: described through wires hole is arranged on the bottom of radiator heat-conducting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201086513U CN200982551Y (en) | 2006-10-16 | 2006-10-16 | Uniform irradiation LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201086513U CN200982551Y (en) | 2006-10-16 | 2006-10-16 | Uniform irradiation LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982551Y true CN200982551Y (en) | 2007-11-28 |
Family
ID=38909709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201086513U Expired - Fee Related CN200982551Y (en) | 2006-10-16 | 2006-10-16 | Uniform irradiation LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982551Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008083569A1 (en) * | 2007-01-05 | 2008-07-17 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Ceiling light emitting assembly |
| CN101603672B (en) * | 2008-06-13 | 2012-07-18 | 上海宝康电子控制工程有限公司 | Heat dissipation type light emitting diode (LED) street lamp |
| CN101452917B (en) * | 2007-12-05 | 2013-02-20 | 财团法人工业技术研究院 | Light source device |
| CN103133919A (en) * | 2011-11-30 | 2013-06-05 | 林万炯 | Lamp even in illuminance |
| RU2729471C2 (en) * | 2019-10-02 | 2020-08-06 | Общество с ограниченной ответственностью "ФОРТИС" | Led lamp |
-
2006
- 2006-10-16 CN CNU2006201086513U patent/CN200982551Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008083569A1 (en) * | 2007-01-05 | 2008-07-17 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Ceiling light emitting assembly |
| CN101663535B (en) * | 2007-01-05 | 2012-03-28 | 香港应用科技研究院有限公司 | Ceiling lamp light-emitting component |
| CN101452917B (en) * | 2007-12-05 | 2013-02-20 | 财团法人工业技术研究院 | Light source device |
| CN101603672B (en) * | 2008-06-13 | 2012-07-18 | 上海宝康电子控制工程有限公司 | Heat dissipation type light emitting diode (LED) street lamp |
| CN103133919A (en) * | 2011-11-30 | 2013-06-05 | 林万炯 | Lamp even in illuminance |
| RU2729471C2 (en) * | 2019-10-02 | 2020-08-06 | Общество с ограниченной ответственностью "ФОРТИС" | Led lamp |
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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: 20071128 Termination date: 20141016 |
|
| EXPY | Termination of patent right or utility model |