CN202195299U - Large-power light-emitting diode (LED) lamp with long service life - Google Patents
Large-power light-emitting diode (LED) lamp with long service life Download PDFInfo
- Publication number
- CN202195299U CN202195299U CN2011202633161U CN201120263316U CN202195299U CN 202195299 U CN202195299 U CN 202195299U CN 2011202633161 U CN2011202633161 U CN 2011202633161U CN 201120263316 U CN201120263316 U CN 201120263316U CN 202195299 U CN202195299 U CN 202195299U
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- source assembly
- light source
- assembly
- reflection shield
- heat abstractor
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a large-power light-emitting diode (LED) lamp with long service life, which comprises a power source assembly, a light source assembly, a light reflecting cover, a transparent cover and a fixed installing assembly. The fixed installing assembly is fixedly connected with the light reflecting cover, and the power source assembly is fixed at the bottom of the light reflecting cover. The light source assembly comprises a large-power LED integrated light source and an aluminum substrate and is fixed in the middle of the light reflecting cover. The transparent cover is covered on the light source assembly. The large-power LED lamp with the long service life is characterized by further comprising a radiating device which is arranged in the light reflecting cover, one end of the radiating device is connected with the power source assembly, and the other end of the radiating device is connected with the light source assembly. Heat generated by the light source assembly can be timely and completely transmitted outside through the radiating device rapidly, thereby greatly enhancing radiating effect, guaranteeing service life of the lamp and saving maintenance cost.
Description
Technical field
The utility model relates to a kind of LED light fixture, especially relates to a kind of long-life high-power LED lamp, belongs to lighting technical field.
Background technology
We know that for the long-life high-power LED lamp, its heat dissipation problem is puzzlement industry technical staff's a difficult problem always, and high-power light fixture causes the life-span of light fixture to be reduced greatly because heat radiation is bad, and maintenance cost improves greatly.
Summary of the invention
In order to solve deficiency of the prior art, the purpose of the utility model is to provide that a kind of maintenance cost is low, good heat dissipation effect, the long long-life high-power LED lamp of lamp life.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of long-life high-power LED lamp comprises power supply module, light source assembly, reflection shield, translucent cover and fixed installation assembly, and the fixed installation assembly is fixedly connected with reflection shield; Power supply module is fixed on the bottom of reflection shield, and light source assembly comprises great power LED integrated optical source and aluminium base, and it is fixed on the centre position of reflection shield; Above-mentioned translucent cover then covers on the light source assembly; It is characterized in that also comprise a heat abstractor, described heat abstractor is arranged in the reflection shield; And the one of which end is connected with power supply module, and the other end is connected with light source assembly.
The material of above-mentioned heat abstractor is the aluminum alloy materials with high thermal conductivity, and it is a finned radiator.
In addition, the back side of the aluminium base in the above-mentioned light source assembly also is coated with heat-conducting silicone grease, and heat-conducting silicone grease contacts with heat abstractor.
The beneficial effect of the utility model is: the utility model is through being provided with heat abstractor; The heat that makes light source assembly produce can in time pass through heat abstractor fully apace; Strengthen radiating effect greatly, guaranteed the service life of light fixture, practiced thrift maintenance cost.
Description of drawings:
Fig. 1 is the overall structure sketch map of the utility model one embodiment.
Main Reference numeral implication is among the figure:
1, reflection shield 2, heat abstractor 3, power supply module 4, light source assembly
5, heat-conducting silicone grease 6, translucent cover 7, fixed installation assembly.
The specific embodiment
Below in conjunction with specific embodiment the utility model is done further description:
Fig. 1 is the overall structure sketch map of the utility model one embodiment.
As shown in Figure 1: the long-life high-power LED lamp, comprise power supply module 3, light source assembly 4, reflection shield 1, translucent cover 6, fixed installation assembly 7 and heat abstractor 2, fixed installation assembly 7 is fixedly connected with reflection shield 1; Power supply module 3 is fixed on the bottom of reflection shield 1, and light source assembly 4 comprises great power LED integrated optical source and aluminium base, and it is fixed on the centre position of reflection shield 1; Above-mentioned translucent cover 6 then covers on the light source assembly 4; In addition, described heat abstractor 2 is arranged in the reflection shield 1, and the one of which end is connected with power supply module 3; The other end is connected with light source assembly 4; In the present embodiment, the material of described heat abstractor 2 is the aluminum alloy materials with high thermal conductivity, and it is a finned radiator.
In addition, the back side of the aluminium base in the above-mentioned light source assembly can also be coated with heat-conducting silicone grease 5, and heat-conducting silicone grease 5 fully contacts with heat abstractor 2; Can pass fully fast through heat abstractor 2 heats; When light fixture in running order following time, air is little because of density, just can rise naturally along heat abstractor 2; Cold air will replenish from the bottom endlessly; Take away heat fast, the heat that sends from, part heat of deriving on the heat abstractor 2 and power supply simultaneously passes through to have larger area reflection shield 1 and spreads out.
Can strengthen the service life of light fixture greatly so that high-power LED lamp has good heat-radiation effect through the utility model, and effectively practice thrift maintenance cost, in addition, the radiator structure of the utility model is very simple, practiced thrift cost for producing.
The advantage of basic principle of foregoing the utility model and principal character and the utility model; The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. a long-life high-power LED lamp comprises power supply module, light source assembly, reflection shield, translucent cover and fixed installation assembly, and the fixed installation assembly is fixedly connected with reflection shield; Power supply module is fixed on the bottom of reflection shield, and light source assembly comprises great power LED integrated optical source and aluminium base, and it is fixed on the centre position of reflection shield; Above-mentioned translucent cover then covers on the light source assembly; It is characterized in that also comprise a heat abstractor, described heat abstractor is arranged in the reflection shield; And the one of which end is connected with power supply module, and the other end is connected with light source assembly.
2. long-life high-power LED lamp according to claim 1 is characterized in that, the material of described heat abstractor is the aluminum alloy materials with high thermal conductivity.
3. long-life high-power LED lamp according to claim 1 and 2 is characterized in that, described heat abstractor is a finned radiator.
4. long-life high-power LED lamp according to claim 1 is characterized in that the back side of the aluminium base in the described light source assembly also is coated with heat-conducting silicone grease, and heat-conducting silicone grease contacts with heat abstractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202633161U CN202195299U (en) | 2011-07-25 | 2011-07-25 | Large-power light-emitting diode (LED) lamp with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202633161U CN202195299U (en) | 2011-07-25 | 2011-07-25 | Large-power light-emitting diode (LED) lamp with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195299U true CN202195299U (en) | 2012-04-18 |
Family
ID=45950208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202633161U Expired - Fee Related CN202195299U (en) | 2011-07-25 | 2011-07-25 | Large-power light-emitting diode (LED) lamp with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287641A (en) * | 2011-07-25 | 2011-12-21 | 苏州晶雷光电照明科技有限公司 | Light-emitting diode (LED) lamp with long service life and high power |
| CN103604091A (en) * | 2013-11-22 | 2014-02-26 | 林英强 | LED (light emitting diode) down lamp |
-
2011
- 2011-07-25 CN CN2011202633161U patent/CN202195299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287641A (en) * | 2011-07-25 | 2011-12-21 | 苏州晶雷光电照明科技有限公司 | Light-emitting diode (LED) lamp with long service life and high power |
| CN103604091A (en) * | 2013-11-22 | 2014-02-26 | 林英强 | LED (light emitting diode) down lamp |
| CN103604091B (en) * | 2013-11-22 | 2015-07-08 | 林英强 | LED (light emitting diode) down lamp |
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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: 20120418 Termination date: 20130725 |