CN202769361U - Light-emitting diode (LED) illuminator - Google Patents
Light-emitting diode (LED) illuminator Download PDFInfo
- Publication number
- CN202769361U CN202769361U CN2012203956456U CN201220395645U CN202769361U CN 202769361 U CN202769361 U CN 202769361U CN 2012203956456 U CN2012203956456 U CN 2012203956456U CN 201220395645 U CN201220395645 U CN 201220395645U CN 202769361 U CN202769361 U CN 202769361U
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- led
- light source
- power source
- driving power
- led light
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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
The utility model provides a light-emitting diode (LED) illuminator which comprises a lamp cap, an LED light source, a radiator, an LED driving power source, a power source cavity and a connecting plate. The LED driving power source is arranged inside the power source cavity. A light source and power source thermal separator (a light electric thermal separator for short) is arranged between the LED light source and the LED driving power source. One end of the light source and power source thermal separator is connected with the power source cavity, and the other end of the light source and power source thermal separator is fixed with the connecting plate. According to the LED illuminator, environment temperature of the LED driving power source is reduced through a sealed distance sleeve made of low heat resistance materials, wherein the sealed distance sleeve is added between the LED light source and the LED driving power source. An effective heat dissipation channel is supplied to disturbing heat energy of an LED light source part, and therefore minimum disturb to an LED constant current power supply part from the heat energy of the LED light source part is ensured so that the service life of the integral LED illuminator is prolonged.
Description
Technical field
The utility model relates to the LED field, relates in particular to a kind of LED lighting.
Background technology
The LED illuminating lamp can be divided into room lighting, outdoor lighting by environment for use; Can be divided into commercial lighting, domestic lighting, industrial lighting, special lighting etc. by the market purposes of using; Kenel by product can be divided into bulb lamp, fluorescent tube, corn lamp, street lamp, flat lamp, tunnel lamp etc.
The LED lighting mainly is comprised of LED driving power, led light source, radiator three parts, according to LED driving power and led light source structure, can be designed to integrated lamp or split type light fixture.Radiator mainly provides the approach of heat radiation for led light source, guarantee that led light source is in rational junction temperature, thereby guarantees the service life of led light source.
The existing structure of integral LED lamp is the LED driving power partly is built in the inside of radiator or is in the same heat-dissipating cavity with radiator.The environment temperature of LED driving power and the surface temperature of radiator approach.The heat that LED driving power oneself power consumption produces does not have effective heat radiation approach, and temperature can not in time be distributed, and has caused the temperature of radiator to rise yet.
Summary of the invention
The purpose of this utility model is to provide a kind of LED lighting, by increase the spacer of airtight low thermal resistance material system between led light source and LED driving power, to reduce the environment temperature of LED driving power.
The purpose of this utility model is achieved through the following technical solutions.
A kind of LED lighting, comprise: lamp holder, led light source, radiator, LED driving power, power supply cavity, connecting plate, described LED driving power is positioned at the power supply cavity, be provided with the photo-thermal separator between described led light source and the LED driving power, the one end connects the power supply cavity, and the other end and connecting plate are fixed.
Preferably, described photo-thermal separator is provided with several thermal holes.
Preferably, described power supply cavity is provided with several louvres.
Preferably, described led light source held against heat sink, radiator one end is connected on the connecting plate, and the other end is fixed on the top cover aluminum component.
Preferably, also be provided with translucent cover in the periphery of radiator.
Preferably, described top cover aluminum component is disc structure, also is provided with another circular LED light source on its bottom, and by a circular translucent cover sealing.
The utility model compared with prior art, beneficial effect is: the LED lighting that the utility model provides, by between led light source and LED driving power, increasing the spacer of airtight low thermal resistance material system, to reduce the environment temperature of LED driving power; And provide effective heat dissipation channel to the heat energy of led light source part, and guarantee the heat energy of led light source part to the minimum interference of LED constant-current supply part, thus the service life of improving integrated LED lamp.
Description of drawings
Fig. 1 is the utility model LED lighting front view;
Fig. 2 is the utility model LED lighting partial schematic diagram;
Fig. 3 is the utility model LED lighting partial exploded view.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also shown in Fig. 1-3, the utility model LED lighting comprises: lamp holder 1, power supply cavity 2, photoelectric heat separator 3, connecting plate 4, radiator 5, led light source 6, LED driving power 7.
Led light source 6 held against heat sink 5, radiator 5 one ends are connected on the connecting plate 4, and the other end is fixed on the top cover aluminum component 8, also is provided with translucent cover 9 in the periphery of radiator.
Top cover aluminum component 8 is disc structure, also is provided with another circular LED light source 10 on its bottom, and by circular translucent cover 11 sealings.
Further, described photo-thermal separator 3 spacer that adopts airtight low thermal resistance material to make.
Further, described photo-thermal separator 3 is provided with some thermal holes 12, for led light source provides effective heat dissipation channel.
Further, near the lamp holder position, be provided with some louvre (not shown), to offer LED driving power efficiently radiates heat passage on the described power supply cavity 2.
The LED lighting that the utility model provides is by increase the spacer of airtight low thermal resistance material system between led light source and LED driving power, to reduce the environment temperature of LED driving power; And provide effective heat dissipation channel to the heat energy of led light source part, and guarantee the heat energy of led light source part to the minimum interference of LED constant-current supply part, thus the service life of improving integrated LED lamp.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. LED lighting, comprise: lamp holder, led light source, radiator, LED driving power, power supply cavity, connecting plate, it is characterized in that, described LED driving power is positioned at the power supply cavity, be provided with the photo-thermal separator between described led light source and the LED driving power, the one end connects the power supply cavity, and the other end and connecting plate are fixed.
2. LED lighting as claimed in claim 1 is characterized in that, described photoelectric heat separator is provided with some thermal holes.
3. LED lighting as claimed in claim 1 is characterized in that, described power supply cavity is provided with some louvres.
4. LED lighting as claimed in claim 2 is characterized in that, described led light source held against heat sink, and radiator one end is connected on the connecting plate, and the other end is fixed on the top cover aluminum component.
5. LED lighting as claimed in claim 4 is characterized in that, also is provided with translucent cover in the periphery of radiator.
6. LED lighting as claimed in claim 4 is characterized in that, described top cover aluminum component is disc structure, also is provided with another circular LED light source on its bottom, and by a circular translucent cover sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203956456U CN202769361U (en) | 2012-08-10 | 2012-08-10 | Light-emitting diode (LED) illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203956456U CN202769361U (en) | 2012-08-10 | 2012-08-10 | Light-emitting diode (LED) illuminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202769361U true CN202769361U (en) | 2013-03-06 |
Family
ID=47775931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203956456U Expired - Fee Related CN202769361U (en) | 2012-08-10 | 2012-08-10 | Light-emitting diode (LED) illuminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202769361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006452A (en) * | 2017-11-29 | 2018-05-08 | 东莞市佳盟照明科技有限公司 | Big ball bubble lamp of built-in power |
-
2012
- 2012-08-10 CN CN2012203956456U patent/CN202769361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006452A (en) * | 2017-11-29 | 2018-05-08 | 东莞市佳盟照明科技有限公司 | Big ball bubble lamp of built-in power |
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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: 20130306 Termination date: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |