CN201003740Y - Outdoor lighting device - Google Patents
Outdoor lighting device Download PDFInfo
- Publication number
- CN201003740Y CN201003740Y CNU2007200060099U CN200720006009U CN201003740Y CN 201003740 Y CN201003740 Y CN 201003740Y CN U2007200060099 U CNU2007200060099 U CN U2007200060099U CN 200720006009 U CN200720006009 U CN 200720006009U CN 201003740 Y CN201003740 Y CN 201003740Y
- Authority
- CN
- China
- Prior art keywords
- base
- heat
- lighting device
- illuminator
- outdoor lighting
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000006071 cream Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an outdoor lighting device that is connected with a circumscribed power supply or an internal power supply, which consists of an open type metal base and an illuminant. The illuminant is arranged in the base and the radiating fins are uniformly distributed around the circumference of the base; and a heating conducting device is arranged between the illuminant and the circumference of the base. As the illuminant is arranged in the open type metal base, the heat energy generated by illuminant can emitted to the open space; in addition, the radiating fins around the circumference of the base can increasing the radiating area of the base and further enhance the radiating effect; furthermore, the heat conducting device can rapidly conduct the more intensive heat in the middle of the base to the circumference of the base and emit the heat to the air with the help of the radiating fins, thereby guaranteeing the service life of the whole lighting device.
Description
Technical field
The utility model is about a kind of lighting device, is meant a kind of outdoor lighting device especially.
Background technology
Present employed tunnel illuminating lamp for asking highlight illumination, needs consumption high-power, thereby can produce high heat energy.And based on the requirement that prevents dust fall, light source need be placed confined space, as not have good cooling system, will certainly influence its luminosity and service life.
The utility model content
The purpose of this utility model is to provide a kind of brightness height, service life good outdoor lighting device.
For achieving the above object, solution of the present utility model is: a kind of outdoor lighting device connects and establishes external power supply or built-in power; It is made of an open type metab and illuminator, and illuminator is fixedly arranged in the base, and is evenly distributed with radiating fin at the base periphery, is provided with heat-transfer device between illuminator and the base periphery in addition.
Described radiating fin is to be vertically to be arranged in the base periphery.
Described illuminator is a plurality of illuminators, and is uniformly distributed in the base.
Described illuminator is light emitting diode (LED).
Described heat-transfer device is heat-conducting cream, heat-conducting metal or heat pipe.
After adopting such scheme,, cooperate the setting of radiating fin and heat-transfer device again, can make it have following advantage because outdoor lighting device of the present utility model is provided with the metab of open type, and has a plurality of illuminators:
1, brightness height, because the setting that traditional relatively single illuminator is set of a plurality of illuminators, its brightness can increase fully to satisfy the requirement of tunnel illumination or outdoor other illumination.
2, heat radiation is good, because illuminator is arranged in the metab of open type, then the heat energy of illuminator generation can distribute by this space of opening wide; The radiating fin of base periphery can increase the area of dissipation of base in addition, further improves radiating effect; Moreover the setting of heat-transfer device, the heat that base middle part heat energy comparatively can be concentrated guarantees the service life of whole light-emitting device by this heat-transfer device guide seats periphery and cooperate radiating fin and heat energy is distributed in air rapidly with this.
3, easy to clean because the radiating fin of base periphery is to be vertically to arrange, and the dust of air is difficult for piling up, with the radiating effect that guarantees that it is preferable, simultaneously this be provided with longitudinally can easy cleaning.
In a word, the setting of its said structure of outdoor lighting device of the present utility model, can maximum area contact with air, the heat energy that illuminator is produced distributes in air fast simultaneously, thereby has brightness height, long effect of life-span.
Description of drawings
Fig. 1 is the schematic perspective view in the utility model front;
Fig. 2 is the schematic perspective view at the utility model back.
The specific embodiment
As shown in Figure 1, 2, outdoor lighting device of the present utility model connects and establishes external power supply or built-in power; It comprises a metab 1, illuminator 2 and heat-transfer device 3;
This metab 1 is the base of an open type, and its bottom sets firmly illuminator 2, and this illuminator 2 can adopt the high light-emittingdiode of a plurality of brightness (LED), and these a plurality of illuminators 2 are distributed in the base 1 uniformly; And the periphery of base 1 is and vertically is evenly distributed with radiating fin 11; Be provided with the heat-transfer device 3 that connects illuminator 2 and base periphery in addition in base 1 bottom, this heat-transfer device is heat-conducting cream (glue), heat-conducting metal (as good metals of heat-conducting effect such as copper, aluminium or its alloys) or heat pipe.
Because metab 1 is the design of open type, the high heat energy that can make illuminator 2 produce distributes in air; The radiating fin 11 of base 1 periphery can increase the area of dissipation of base 1 in addition, further improves radiating effect; Moreover the setting of heat-transfer device 3, the heat that base 1 middle part heat energy comparatively can be concentrated guarantees the service life of whole light-emitting device by this heat-transfer device 3 guide seats 1 periphery and cooperate radiating fin 11 and heat energy is distributed in air rapidly with this.And the setting that traditional relatively single illuminator is set of a plurality of illuminators 2, its brightness can increase fully to satisfy the requirement of tunnel illumination or outdoor other illumination.Radiating fin 11 is to be vertically to arrange, and the dust of air be difficult for to be piled up, with the radiating effect that guarantees that it is preferable, simultaneously this be provided with longitudinally can easy cleaning.
Claims (5)
1, a kind of outdoor lighting device connects and establishes external power supply or built-in power; It is characterized in that: it is made of an open type metab and illuminator, and illuminator is fixedly arranged in the base, and is evenly distributed with radiating fin at the base periphery, is provided with heat-transfer device between illuminator and the base periphery in addition.
2, outdoor lighting device as claimed in claim 1 is characterized in that: radiating fin is to be vertically to be arranged in the base periphery.
3, outdoor lighting device as claimed in claim 1, it is characterized in that: illuminator is a plurality of illuminators, and is uniformly distributed in the base.
4, outdoor lighting device as claimed in claim 3 is characterized in that: illuminator is light emitting diode (LED).
5, outdoor lighting device as claimed in claim 1 is characterized in that: heat-transfer device is heat-conducting cream, heat-conducting metal or heat pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200060099U CN201003740Y (en) | 2007-01-04 | 2007-01-04 | Outdoor lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200060099U CN201003740Y (en) | 2007-01-04 | 2007-01-04 | Outdoor lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003740Y true CN201003740Y (en) | 2008-01-09 |
Family
ID=39039277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200060099U Expired - Fee Related CN201003740Y (en) | 2007-01-04 | 2007-01-04 | Outdoor lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003740Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010099679A1 (en) * | 2009-03-05 | 2010-09-10 | Qiu Chunyun | Heat dissipation device for lighting device |
| US8092054B2 (en) | 2008-12-08 | 2012-01-10 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED illuminating device and light engine thereof |
| CN110432702A (en) * | 2019-08-12 | 2019-11-12 | 明达光电(厦门)有限公司 | An inflatable bed with stable use position |
-
2007
- 2007-01-04 CN CNU2007200060099U patent/CN201003740Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8092054B2 (en) | 2008-12-08 | 2012-01-10 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | LED illuminating device and light engine thereof |
| CN101749570B (en) * | 2008-12-08 | 2012-09-19 | 富准精密工业(深圳)有限公司 | LED light fitting and light engine thereof |
| WO2010099679A1 (en) * | 2009-03-05 | 2010-09-10 | Qiu Chunyun | Heat dissipation device for lighting device |
| CN110432702A (en) * | 2019-08-12 | 2019-11-12 | 明达光电(厦门)有限公司 | An inflatable bed with stable use position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |