CN102661546A - High-power LED (Light Emitting Diode) lawn lamp with metal radiator - Google Patents
High-power LED (Light Emitting Diode) lawn lamp with metal radiator Download PDFInfo
- Publication number
- CN102661546A CN102661546A CN2012101314276A CN201210131427A CN102661546A CN 102661546 A CN102661546 A CN 102661546A CN 2012101314276 A CN2012101314276 A CN 2012101314276A CN 201210131427 A CN201210131427 A CN 201210131427A CN 102661546 A CN102661546 A CN 102661546A
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- Prior art keywords
- heat
- light source
- aluminium plate
- dissipating aluminium
- thermal
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000004411 aluminium Substances 0.000 claims description 37
- 230000017525 heat dissipation Effects 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a high-power LED (Light Emitting Diode) lawn lamp with a metal radiator. The lawn lamp comprises an upper shell, a lower shell, a light source, a thermal-dissipation aluminum plate and a light reflecting cover, wherein the upper shell and the lower shell are connected to form a cavity for containing the light source, the thermal-dissipation aluminum plate and the light reflecting cover; the light reflecting cover is arranged at the periphery of the light source and is arranged between the light source and the inner wall of the upper shell; the thermal-dissipation aluminum plate is arranged on the upper surface of the lower shell, and the light source is directly arranged on the thermal-dissipation aluminum plate; and a plurality of thermal-dissipation openings are arranged in all the side surfaces and the bottom surface of the thermal-dissipation aluminum plate and form thermal-dissipation channels in the thermal-dissipation aluminum plate, all the thermal-dissipation channels are distributed in a mutually staggered manner and are communicated with one another. The high-power LED lawn lamp has the characteristics of large thermal-dissipation area, good thermal-dissipation effect and the like.
Description
Technical field
The present invention relates to a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device.
Background technology
In recent years; The parent who more and more receives society along with the LED light fixture with characteristics such as low-carbon (LC), energy-saving and environmental protection, life-span length looks at; And the existence of the LED Lawn lamp in the existing LED light fixture is few with the volume area of dissipation, radiating effect is poor, quality heavily waits shortcoming; Concerning as the high-power lamp for lawn of continuous illumination, this LED lamp for lawn be dangerous, power consumption is big, can not satisfy the demands.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, the great power LED lamp for lawn that is provided with the heat dissipation metal device of characteristics such as a kind of area of dissipation is big, good heat dissipation effect, light weight is provided.
For realizing above-mentioned purpose; The present invention is a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device; Wherein, Described lamp for lawn comprises upper casing, lower casing, light source, heat-dissipating aluminium plate and reflection shield, and described upper casing and lower casing are connected to form a cavity that holds light source, heat-dissipating aluminium plate and reflection shield; Reflection shield be arranged on light source around, reflection shield is arranged between the inwall of light source and upper casing; Described heat-dissipating aluminium plate is arranged on the lower casing upper surface, and light source is set directly on the heat-dissipating aluminium plate; Each side of heat-dissipating aluminium plate and bottom surface all offer some thermovents, and each thermovent all forms heat dissipation channel in heat-dissipating aluminium plate inside, and mutual dislocation is arranged and is interconnected between each heat dissipation channel.
Adopt heat-dissipating aluminium plate to be arranged on the lower casing upper surface, can make lower casing form a radiating surface, enlarged area of dissipation so that the heat of heat-dissipating aluminium plate can be delivered to lower casing; Not only improved the effect that heat transmits on the heat-dissipating aluminium plate because light source is set directly at, also reduced light source board, thereby saved material; Adopt the some heat dissipation channels of heat-dissipating aluminium plate set inside, mutual dislocation and connection between the heat dissipation channel; Each heat dissipation channel all has certain area cavity, and the certain area of dissipation of the heat radiation of LED, this heat-dissipating aluminium plate can utilize the cubic metal characters or patterns structure of a plurality of heat dissipation channels, under the situation with volume, has bigger area width and passage; Improve radiating effect, reduced the quality of heat-dissipating aluminium plate.
Wherein, the bottom of described light source is embedded in the upper surface of heat-dissipating aluminium plate.Adopt the mode of this embedded type to make the heat of light source to be delivered to fast on the heat-dissipating aluminium plate, dispel the heat through heat-dissipating aluminium plate.
Wherein, described light source is arranged on the geometric center position of heat-dissipating aluminium plate upper surface.Be arranged on the geometric center position and can effectively raise radiating effect so that the heat transmission is even.
Wherein, offer ventilating groove on the described upper casing.Offer ventilating groove and can improve radiating effect.
Wherein, described ventilating groove is positioned near the upper casing of heat-dissipating aluminium plate.Ventilating groove is positioned near the heat-dissipating aluminium plate, can accelerate the radiating effect of heat-dissipating aluminium plate.
Description of drawings
Fig. 1 is the profile of embodiment of the invention product.
The specific embodiment
See also Fig. 1; The present invention is a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device; This lamp for lawn comprises upper casing 1, lower casing 2, light source 3, heat-dissipating aluminium plate 4 and reflection shield 5, and upper casing 1 cooperatively interacts with lower casing 2 and is connected the inner cavity that holds light source 3, heat-dissipating aluminium plate 4 and reflection shield 5 that forms; Reflection shield 5 be arranged on light source 3 around, reflection shield 5 is arranged between the inwall of light source 3 and upper casing 1; Offer ventilating groove 7 on the upper casing 1, ventilating groove 7 is positioned near the heat-dissipating aluminium plate 4; Heat-dissipating aluminium plate 4 is arranged on lower casing 2 upper surfaces, and the bottom of light source 3 is embedded in the geometric center position of heat-dissipating aluminium plate 4 upper surfaces; Heat-dissipating aluminium plate 4 each side and bottom surface all offer some thermovents 6, and each thermovent 6 all forms heat dissipation channel in heat-dissipating aluminium plate 4 inside, and mutual dislocation is arranged and is interconnected between each heat dissipation channel, and heat-dissipating aluminium plate 4 is described heat dissipation metal device.
Claims (7)
1. great power LED lamp for lawn that is provided with the heat dissipation metal device; It is characterized in that: described lamp for lawn comprises upper casing, lower casing, light source, heat-dissipating aluminium plate and reflection shield, and described upper casing and lower casing are connected to form a cavity that holds light source, heat-dissipating aluminium plate and reflection shield; Reflection shield be arranged on light source around, reflection shield is arranged between the inwall of light source and upper casing; Described heat-dissipating aluminium plate is arranged on the lower casing upper surface, and light source is set directly on the heat-dissipating aluminium plate; Each side of heat-dissipating aluminium plate and bottom surface all offer some thermovents, and each thermovent all forms heat dissipation channel in heat-dissipating aluminium plate inside, and mutual dislocation is arranged and is interconnected between each heat dissipation channel.
2. a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device according to claim 1, it is characterized in that: the bottom of described light source is embedded in the upper surface of heat-dissipating aluminium plate.
3. according to the described a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device of claim 1-2, it is characterized in that: described light source is arranged on the geometric center position of heat-dissipating aluminium plate upper surface.
4. according to the described a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device of claim 1-2, it is characterized in that: offer ventilating groove on the described upper casing.
5. a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device according to claim 3 is characterized in that: offer ventilating groove on the described upper casing.
6. a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device according to claim 4 is characterized in that: described ventilating groove is positioned near the upper casing the heat-dissipating aluminium plate.
7. a kind of great power LED lamp for lawn that is provided with the heat dissipation metal device according to claim 5 is characterized in that: described ventilating groove is positioned near the upper casing the heat-dissipating aluminium plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101314276A CN102661546A (en) | 2012-05-02 | 2012-05-02 | High-power LED (Light Emitting Diode) lawn lamp with metal radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101314276A CN102661546A (en) | 2012-05-02 | 2012-05-02 | High-power LED (Light Emitting Diode) lawn lamp with metal radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661546A true CN102661546A (en) | 2012-09-12 |
Family
ID=46771087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101314276A Pending CN102661546A (en) | 2012-05-02 | 2012-05-02 | High-power LED (Light Emitting Diode) lawn lamp with metal radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661546A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270183A (en) * | 2017-06-30 | 2017-10-20 | 芜湖泰伦特能源科技有限公司 | A kind of self-radiating LED lawn illuminator |
| CN108505663A (en) * | 2018-05-30 | 2018-09-07 | 时建良 | A kind of integral type electric appliance suspended ceiling pinch plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040070016A (en) * | 2003-01-31 | 2004-08-06 | 스미토모 고무 고교 가부시키가이샤 | Diffusion panel and direct type back-light |
| US20050174473A1 (en) * | 1999-11-18 | 2005-08-11 | Color Kinetics, Inc. | Photography methods and systems |
| CN201344412Y (en) * | 2008-12-23 | 2009-11-11 | 东莞市友美电源设备有限公司 | LED lawn lamp |
| CN201421005Y (en) * | 2009-03-20 | 2010-03-10 | 范靖 | Large power LED landscape lamp |
| CN201490180U (en) * | 2009-04-18 | 2010-05-26 | 厦门安普利生物工程有限公司 | radiator |
| CN201731460U (en) * | 2010-07-19 | 2011-02-02 | 朱介民 | Ventilating structure of lamp shell of LED street lamp |
-
2012
- 2012-05-02 CN CN2012101314276A patent/CN102661546A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050174473A1 (en) * | 1999-11-18 | 2005-08-11 | Color Kinetics, Inc. | Photography methods and systems |
| KR20040070016A (en) * | 2003-01-31 | 2004-08-06 | 스미토모 고무 고교 가부시키가이샤 | Diffusion panel and direct type back-light |
| CN201344412Y (en) * | 2008-12-23 | 2009-11-11 | 东莞市友美电源设备有限公司 | LED lawn lamp |
| CN201421005Y (en) * | 2009-03-20 | 2010-03-10 | 范靖 | Large power LED landscape lamp |
| CN201490180U (en) * | 2009-04-18 | 2010-05-26 | 厦门安普利生物工程有限公司 | radiator |
| CN201731460U (en) * | 2010-07-19 | 2011-02-02 | 朱介民 | Ventilating structure of lamp shell of LED street lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270183A (en) * | 2017-06-30 | 2017-10-20 | 芜湖泰伦特能源科技有限公司 | A kind of self-radiating LED lawn illuminator |
| CN108505663A (en) * | 2018-05-30 | 2018-09-07 | 时建良 | A kind of integral type electric appliance suspended ceiling pinch plate |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |