CN201521931U - LED down lamp - Google Patents
LED down lamp Download PDFInfo
- Publication number
- CN201521931U CN201521931U CN2009202602467U CN200920260246U CN201521931U CN 201521931 U CN201521931 U CN 201521931U CN 2009202602467 U CN2009202602467 U CN 2009202602467U CN 200920260246 U CN200920260246 U CN 200920260246U CN 201521931 U CN201521931 U CN 201521931U
- Authority
- CN
- China
- Prior art keywords
- led
- down lamp
- heat loss
- reflector
- radiation reflector
- 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
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED down lamp. The down lamp comprises a bracket with mounting buckles, a thermal radiation reflector merging a radiator and a reflector into a whole, an aluminum baseplate or a copper substrate, an LED, a transparent panel, and a power source, wherein the bracket and the thermal radiation reflector are separated from each other, the LED and the aluminum baseplate are arranged at the inner top end of the thermal radiation reflector, the transparent panel is arranged at the inner middle lower part of the thermal radiation reflector, a power source buckle or a power source box is arranged at the top part or the lateral part of the bracket, the power source and the LED are connected through a connecting terminal, and low-temperature high-radiating ceramic radiating coatings are arranged on the inner surface and the external surface of the thermal radiation reflector. Therefore, the radiator and the reflector are merged into a whole, and meanwhile, the functions of radiating and reflecting are fulfilled. The utility model overcomes the radiating problem in the traditional LED down lamp, reduces the self-weight of a luminaire, and greatly reduces the cost of the LED down lamp.
Description
Technical field
The utility model relates to a kind of Down lamp, relates in particular to a kind of with the Down lamp of LED as light source.
Background technology
The characteristics that LED has efficiently, energy-saving and environmental protection, life-span are long, along with the quick raising of the luminous efficiency of LED, increasing Down lamp adopts LED as light source.But there are a lot of technical deficiencies in present LED Down lamp, and is poor as heat dispersion, complex structure, and weight is too heavy, installation and transportation inconvenience etc., for example:
Chinese patent 200720172365.8 disclosed a kind of LED light fixtures relate in particular to a kind of large-power light-emitting diodes LED Down lamp.It comprises at least one heat pipe, radiating fin and protective cover with the heat pipe close-fitting, heat pipe is U type or L type or S type or Z type structure, this heat pipe is provided with vertical end and curved end, the embedding of vertical end interference fit is embedded at least one radiating fin, curved end has a bit of horizontal component, and this horizontal component is flush-mounted in the semicircle groove of a compressing tablet, a Lamp cup and a protective cover, and the inner walls of heat pipe is provided with and is used for conducting fast heat capillary groove structure.
Above-mentioned technical scheme, radiating element have all adopted heat pipe to cooperate the mode of fin, have increased area of dissipation, can alleviate the weight of light fixture greatly like this, but bring the structural member complexity simultaneously, the problem that the production difficulty improves.This scheme has only utilized hot conduction and thermal convection current to be heat dissipation, do not consider that indoor lamp is after installation, radiator is actual to be to be in an airtight environment, air can active Flow, and the fin of this scheme is horizontally set all, and fin density is excessive in addition, be unfavorable for effective convection current of air, actual effect is exactly heat is transmitted to radiator effectively from LED surface, but can not effectively and promptly distribute, and whole structure is not good.
The utility model content
The purpose of this utility model is to provide a kind of traditional LED Down lamp heat dissipation problem and in light weight that overcome, LED Down lamp simple in structure, thus ensureing the cost that reduces the LED Down lamp under the prerequisite in life-span.
In order to achieve the above object, the technical scheme that the utility model adopted is: a kind of LED Down lamp, comprise and have the support that buckle is installed, the heat loss through radiation reflector that radiator and reflector are integrated, aluminium base or copper base, LED, light penetrating panel, power supply, support and heat loss through radiation reflector are detachable, the inboard top of heat loss through radiation reflector is provided with LED and aluminium base, the inboard middle and lower part of heat loss through radiation reflector is provided with light penetrating panel, prop up top of the trellis or sidepiece and be provided with power supply buckle or power pack, power supply is connected by binding post with LED, and the inner surface of described heat loss through radiation reflector and outer surface are provided with the high radiation ceramic heat radiation of low temperature coating.Thereby radiator and reflector are integrated, have heat radiation and reflective effect simultaneously.
Described a kind of high-power LED tube light, described support and heat loss through radiation reflector can separate during installation by spring leaf or snap fit.
Described a kind of high-power LED tube light, described heat loss through radiation reflector inside top is provided with aluminium base or copper base and a plurality of LED.
Described a kind of high-power LED tube light, described heat loss through radiation reflector middle inside or bottom are provided with light penetrating panel.
Described a kind of high-power LED tube light forms airtight light source chamber in the middle of described heat loss through radiation reflector, aluminium base, the light penetrating panel.
Described a kind of high-power LED tube light, described power supply place the top or the sidepiece of support, are connected with support by buckle.
Described a kind of high-power LED tube light, described support are provided with installs buckle or spring leaf.
Described a kind of high-power LED tube light, described light penetrating panel material are tempering white glass or optical glass or acrylic.
Beneficial effect of the present invention:
1, heat radiation is excellent: the present invention scribbles the high radiation ceramic heat radiation coating of low temperature at the inboard and the outer surface of heat loss through radiation reflector, cooperate bowl-shape shape, be more suitable for gas flow mechanics principle and heat radiation principle, can improve the thermal radiation capability of radiator greatly, heat dispersion strengthens greatly;
2, simple in structure: the present invention is integrated the radiator and the reflector of traditional LED Down lamp, saves the radiator of traditional LED Down lamp heaviness, and parts reduce, and make things convenient for suitability for industrialized production;
3, in light weight: the present invention is integrated the radiator and the reflector of traditional LED Down lamp, saves the radiator of traditional LED Down lamp heaviness, greatly reduces the weight of light fixture, makes things convenient for installation and transportation simultaneously;
4, convenient for installation and maintenance: support of the present invention and heat loss through radiation reflector are two parts, are easy for installation and removal, and have improved the maintainability and the work efficiency of workers of Down lamp greatly;
5, cost reduces significantly: the present invention has saved the cost of traditional heat-dissipating device, has improved production efficiency simultaneously, is fit to very much industrialized mass, greatly reduces the cost of LED Down lamp.
Description of drawings
Fig. 1 is the structure chart of a kind of high-power LED tube light of the utility model;
Fig. 2 is the exploded view of a kind of high-power LED tube light of the utility model.
The specific embodiment
In order to make those skilled in the art better understand the utility model, conjunction with figs. describes in detail now:
Please refer to shown in Fig. 1-2, a kind of LED Down lamp comprises heat loss through radiation reflector 3, aluminium base or the copper base 4, LED5, light penetrating panel 6, the power supply 7 that have support 2 that buckle 1 is installed, radiator and reflector are integrated, wherein:
Described support 2 is fixing by spring leaf or buckle 1 with heat loss through radiation reflector 3, can separate during installation.
Described heat loss through radiation reflector 3 inside top are provided with aluminium base or copper base 4 and a plurality of LED5.
Described heat loss through radiation reflector 3 middle inside or bottom are provided with light penetrating panel 6.
Form airtight light source chamber in the middle of described heat loss through radiation reflector 3, aluminium base 4, the light penetrating panel 6.
Described power supply 7 places the top or the sidepiece of support 2, is connected with support 2 by buckle 1.
Described support 2 is provided with installs buckle or spring leaf 1.
Described light penetrating panel 6 materials are tempering white glass or optical glass or acrylic.
The above, it only is a kind of preferred embodiment that has the light fixture of heat loss through radiation coating of the utility model, be not that technical scope of the present utility model is done any restriction, every foundation technical spirit of the present utility model all should belong in the technical scope of the present utility model any trickle modification, equivalent variations and modification that top embodiment did.
Claims (8)
1. LED Down lamp, comprise and have the support that buckle is installed, the heat loss through radiation reflector that radiator and reflector are integrated, aluminium base or copper base, LED, light penetrating panel, power supply, support and heat loss through radiation reflector are detachable, the inboard top of heat loss through radiation reflector is provided with LED and aluminium base, the inboard middle and lower part of heat loss through radiation reflector is provided with light penetrating panel, prop up top of the trellis or sidepiece and be provided with power supply buckle or power pack, power supply is connected by binding post with LED, it is characterized in that the inner surface of described heat loss through radiation reflector and outer surface are provided with the high radiation ceramic heat radiation of low temperature coating.
2. a kind of LED Down lamp as claimed in claim 1 is characterized in that, described support and heat loss through radiation reflector can separate during installation by spring leaf or snap fit.
3. a kind of LED Down lamp as claimed in claim 1 is characterized in that, described heat loss through radiation reflector inside top is provided with aluminium base or copper base and a plurality of LED.
4. a kind of LED Down lamp as claimed in claim 1 is characterized in that described heat loss through radiation reflector middle inside or bottom are provided with light penetrating panel.
5. a kind of LED Down lamp as claimed in claim 1 is characterized in that, forms airtight light source chamber in the middle of described heat loss through radiation reflector, aluminium base, the light penetrating panel.
6. a kind of LED Down lamp as claimed in claim 1 is characterized in that described power supply places the top or the sidepiece of support, is connected with support by buckle.
7. a kind of LED Down lamp as claimed in claim 1 is characterized in that, described support is provided with installs buckle or spring leaf.
8. a kind of LED Down lamp as claimed in claim 1 is characterized in that, described light penetrating panel material is tempering white glass or optical glass or acrylic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202602467U CN201521931U (en) | 2009-11-12 | 2009-11-12 | LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202602467U CN201521931U (en) | 2009-11-12 | 2009-11-12 | LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201521931U true CN201521931U (en) | 2010-07-07 |
Family
ID=42508107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202602467U Expired - Fee Related CN201521931U (en) | 2009-11-12 | 2009-11-12 | LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201521931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563535A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector with radiating function and lamp provided with same |
| WO2013034008A1 (en) * | 2011-09-08 | 2013-03-14 | 浙江生辉照明有限公司 | Assembled led downlight |
-
2009
- 2009-11-12 CN CN2009202602467U patent/CN201521931U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563535A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Reflector with radiating function and lamp provided with same |
| CN102563535B (en) * | 2010-12-31 | 2015-04-22 | 海洋王照明科技股份有限公司 | Reflector with radiating function and lamp provided with same |
| WO2013034008A1 (en) * | 2011-09-08 | 2013-03-14 | 浙江生辉照明有限公司 | Assembled led downlight |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201731402U (en) | LED streetlamp with heat dissipation and ventilation system | |
| CN101451665A (en) | LED luminaire | |
| CN201521930U (en) | Radiator with low-temperature and high radiation ceramic radiating coating | |
| CN202511069U (en) | Integrated novel light-emitting diode (LED) fluorescent lamp | |
| CN201521931U (en) | LED down lamp | |
| CN201359230Y (en) | LED light fitting | |
| CN201582762U (en) | LED lamp assembly and LED street lamp | |
| CN202216016U (en) | Separating type heat radiation LED lamp | |
| CN101776227B (en) | LED light assembly and LED street light | |
| CN201582660U (en) | LED spot lamp | |
| CN201475830U (en) | Street lamp | |
| CN203628576U (en) | Led wall lamp radiator | |
| CN203336532U (en) | Integrally-driving built-in LED down lamp | |
| CN202494048U (en) | LED (Light-Emitting Diode) tube lamp and power supply box | |
| CN102261595B (en) | Separate radiating light emitting diode (LED) lamp | |
| CN105003868A (en) | LED streetlamp module | |
| CN201992496U (en) | Led mine lamp | |
| CN105588024A (en) | Efficient LED glass bulb lamp | |
| CN202972824U (en) | Easy heat-dissipation and high-power light emitting diode (LED) street lamp | |
| CN102384367A (en) | Non-shell three-piece type semiconductor lighting lamp structure | |
| CN203052250U (en) | Light-emitting diode (LED) down lamp with good heat dissipation effect | |
| CN201992397U (en) | Independent light-emitting diode (LED) light source module group with integral heat radiating structure | |
| CN202216215U (en) | Heat radiation structure of LED lamp | |
| CN202338812U (en) | Radiation type sleeve light-emitting diode (LED) candle lamp | |
| CN201992415U (en) | Separated led lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20121112 |