CN102748738A - Semiconductor light radiator filled with hydrogen or helium - Google Patents
Semiconductor light radiator filled with hydrogen or helium Download PDFInfo
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- CN102748738A CN102748738A CN2012102335655A CN201210233565A CN102748738A CN 102748738 A CN102748738 A CN 102748738A CN 2012102335655 A CN2012102335655 A CN 2012102335655A CN 201210233565 A CN201210233565 A CN 201210233565A CN 102748738 A CN102748738 A CN 102748738A
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- helium
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- semiconductor light
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Abstract
The invention relates to a semiconductor light radiator filled with hydrogen or helium, which consists of a semiconductor light shell and hydrogen or helium. The semiconductor light shell is filled with hydrogen or helium, an aluminum substrate is arranged on the shell, and a semiconductor light bead is arranged on the aluminum substrate. By adopting the scheme, the defects of large amount of used materials and high cost of the existing LED (light-emitting diode) semiconductor light radiator can be overcome, so that the semiconductor light radiator with good effect and low cost is realized, and the semiconductor light radiator is particularly suitable for large-size and thin-shell LED lamps.
Description
Affiliated technical field
The present invention relates to a kind of semiconductor lamp is a kind of high-power LED (Light-Emitting Diode) lamp radiator that is filled with hydrogen or helium in LED lamp radiator, the especially shell.
Background technology
At present, the LED electricity-saving lamp comes into vogue, and it is of a great variety, modal high-power LED electricity-saving lamp many by single be that 1 watt, 3 watts lamp pearl is formed through serial or parallel connection; Adopt aluminium base and aluminium, copper radiating subassembly, realize the purpose of lamp pearl heat radiation, also useful integrated lamp pearl; Power ratio is bigger, is generally 5 to 100 watts, and maximum can reach more than 100 watts; The integrated lamp pearl of this type is mainly used in Projecting Lamp, equally adopts the metal heat sink natural heat dissipation, adopts the metal heat sink natural heat dissipation; Want that cube is big, thermal resistance is little, material uses just manyly like this, has raised the cost of radiator.
Summary of the invention
Use the shortcoming many, that cost is high in order to overcome existing semiconductor LED lamp heat radiator material; The present invention proposes a kind of semiconductor lamp radiator of filling hydrogen or helium with head it off; Its good effect is: use the radiator that is filled with hydrogen or helium, can make the semiconductor LED lamp heat radiator cost lower.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of semiconductor lamp radiator of filling hydrogen or helium of the present invention; Form by semiconductor lamp shell, hydrogen or helium; Be filled with hydrogen or helium in the semiconductor lamp shell, hydrogen or the helium gas molecules amount is little, movement velocity is fast can pass heat to the semiconductor lamp shell rapidly and realize natural heat dissipation; Aluminium base is installed on the shell, and pearl is installed on the aluminium base semiconductor lamp.
The technical scheme that the present invention adopts will conjunction with figs. elaborate in specific embodiments.
Description of drawings
Be Brief Description Of Drawings below.
Fig. 1 is a structural representation of the present invention.
1. semiconductor lamp shells among the figure, 2. hydrogen or helium, 3. aluminium base, 4. semiconductor LED lamp pearl.
The specific embodiment
In Fig. 1, we are that example further specifies the present invention to implement a kind of semiconductor lamp radiator of filling hydrogen or helium:
The cavity that semiconductor lamp shell 1 just is to use metal material to make all is good selection such as materials such as aluminium and aluminium alloy, copper, and its shape can be plate-shaped, pie-shaped, sphere or other complicated shapes; Utilize the molecular weight of hydrogen or helium little, movement velocity is fast, can rapidly heat be passed the characteristics to the four directions; Hydrogen or helium 2 are housed, hydrogen or the helium 2 back good seal of packing into, aluminium base 3 usefulness screws or be welded on semiconductor lamp shell 1 in the inside of semiconductor lamp shell 1; On aluminium base 3, be welded with semiconductor LED lamp pearl 4; When lamp was worked, the heat that semiconductor LED lamp pearl 4 produces passed to the bottom surface of semiconductor lamp shell 1 through aluminium base 3, and the bottom surface is heated; Hydrogen or helium 2 in the heating semiconductor lamp shell 1; Hydrogen or helium 2 can pass to heat other part of semiconductor lamp shell 1 rapidly, pass to heat in the air through semiconductor lamp shell 1, reach the purpose of heat radiation.
After having adopted this programme, utilized the fast characteristics of hydrogen or helium heat transfer, the heat that distributes of semiconductor LED lamp pearl 4 is passed very soon around the semiconductor lamp shell; Reach the purpose of heat radiation, semiconductor lamp shell 1 just can be done thinlyyer (although thermal resistance is bigger, has hydrogen or helium to help heat radiation; Be equivalent to the thermal resistance that has reduced semiconductor lamp shell 1 direct heat transfer); Practice thrift material, reduced cost, be particularly suitable for the LED light fixture that yardstick is big and shell is thin.
Claims (1)
1. a semiconductor lamp radiator of filling hydrogen or helium is made up of semiconductor lamp shell (1), hydrogen or helium (2), it is characterized in that: be filled with hydrogen or helium (2) in the semiconductor lamp shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102335655A CN102748738A (en) | 2012-07-08 | 2012-07-08 | Semiconductor light radiator filled with hydrogen or helium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102335655A CN102748738A (en) | 2012-07-08 | 2012-07-08 | Semiconductor light radiator filled with hydrogen or helium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102748738A true CN102748738A (en) | 2012-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102335655A Pending CN102748738A (en) | 2012-07-08 | 2012-07-08 | Semiconductor light radiator filled with hydrogen or helium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102748738A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105274A (en) * | 2007-08-14 | 2008-01-16 | 叶伟 | Multiple energy-saving road lamp |
| CN101413653A (en) * | 2008-11-12 | 2009-04-22 | 林信义 | A kind of vacuum liquid heat radiating device that is used for the LED light fixture |
| CN101818866A (en) * | 2010-03-29 | 2010-09-01 | 蔡鸿 | Led lamp |
| CN201621504U (en) * | 2010-01-19 | 2010-11-03 | 实铼股份有限公司 | LED illuminating device with soaking plate structure |
| US20100328960A1 (en) * | 2009-06-26 | 2010-12-30 | Pei-Choa Wang | Waterproof assembly of led lamp cup |
| CN102135252A (en) * | 2011-04-27 | 2011-07-27 | 北首光源科技（大连）股份有限公司 | Pear-shaped LED lamp |
| CN102141235A (en) * | 2010-02-01 | 2011-08-03 | 中国科学院理化技术研究所 | High-power LED light source |
-
2012
- 2012-07-08 CN CN2012102335655A patent/CN102748738A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105274A (en) * | 2007-08-14 | 2008-01-16 | 叶伟 | Multiple energy-saving road lamp |
| CN101413653A (en) * | 2008-11-12 | 2009-04-22 | 林信义 | A kind of vacuum liquid heat radiating device that is used for the LED light fixture |
| US20100328960A1 (en) * | 2009-06-26 | 2010-12-30 | Pei-Choa Wang | Waterproof assembly of led lamp cup |
| CN201621504U (en) * | 2010-01-19 | 2010-11-03 | 实铼股份有限公司 | LED illuminating device with soaking plate structure |
| CN102141235A (en) * | 2010-02-01 | 2011-08-03 | 中国科学院理化技术研究所 | High-power LED light source |
| CN101818866A (en) * | 2010-03-29 | 2010-09-01 | 蔡鸿 | Led lamp |
| CN102135252A (en) * | 2011-04-27 | 2011-07-27 | 北首光源科技（大连）股份有限公司 | Pear-shaped LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |