CN101290100A - LED illuminating apparatus outer housing - Google Patents
LED illuminating apparatus outer housing Download PDFInfo
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- CN101290100A CN101290100A CNA2007100396687A CN200710039668A CN101290100A CN 101290100 A CN101290100 A CN 101290100A CN A2007100396687 A CNA2007100396687 A CN A2007100396687A CN 200710039668 A CN200710039668 A CN 200710039668A CN 101290100 A CN101290100 A CN 101290100A
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- manganese
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Abstract
The invention discloses a shell of an LED lighting device, the shell is made of magnesium alloy comprising the following compositions in percentage by mass: 1.6 to 10 percent of aluminum, 0.3 to 3.5 percent of zinc, 0.1 to 0.5 percent of manganese, less than and equal to 0.3 percent of silicon, less than and equal to 0.03 percent of iron, less than and equal to 0.25 percent of copper, less than and equal to 0.01 percent of nickel, less than and equal to 0.3 percent of the total amount of other elements or less than and equal to 0.01 percent of single amount of other elements, the other elements refer to rhenium, zirconium, silver, yttrium and lithium, the balance being magnesium.
Description
[technical field]
The present invention relates to the LED lighting device, more precisely, relate to the shell of LED lighting device.
[background technology]
Along with the development and maturation of LED technology, LED has begun to be applied to particularly outdoor illumination field of lighting field, and the shell major part of existing LED lighting device such as LED street lamp, LED Tunnel Lamp and LED Projecting Lamp etc. is to use aluminium alloy to make.Yet there is following defective in this design: (1) whole LED lighting device has bigger weight, has increased the manufacturing cost of LED lighting device; (2) inconvenience is installed, has increased the installation cost of LED lighting device; (3) support that supports this LED lighting device there is bigger load-bearing requirement, has increased the use cost of LED lighting device; (4) because the overall weight of LED lighting device is bigger, increased the risk of falling in LED lighting device high-altitude.Therefore, a kind of technology that substitutes existing LED illuminating apparatus outer shell is called in market, to solve the technical problem.
[summary of the invention]
Technical problem to be solved by this invention is to overcome above-mentioned defective, provides a kind of weight lighter, and manufacturing cost, installation cost, use cost are all lower, and the shell of the less LED lighting device of high-altitude falling risk.
The present invention is achieved by the following technical solutions: a kind of shell of LED lighting device, this shell is made by magnesium alloy, and wherein the composition quality number of magnesium alloy is aluminium 1.6-10%, zinc 0.3-3.5%, manganese 0.1-0.5%, silicon≤0.3%, iron≤0.03%, copper≤0.25%, nickel≤0.01%, other element total amount≤0.3% or the single content of other elements≤0.01%, other elements here are meant rhenium, zirconium, silver, yttrium and lithium, surplus is a magnesium.
The composition quality number of magnesium alloy is aluminium 7.0-8.7%, zinc 0.35-1.0%, and manganese 0.10-0.50%, silicon≤0.10%, iron≤0.005%, copper≤0.03%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium.
The composition quality number of magnesium alloy is aluminium 8.3-9.7%, zinc 0.35-1.0%, manganese 0.15-0.50%, silicon≤0.10%, iron≤0.005%, copper≤0.03%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium, and when the content of manganese does not reach said least limit, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.032.
The composition quality number of magnesium alloy is aluminium 8.0-10.0%, zinc 0.3-1.0%, and manganese 0.1-0.6%, silicon≤0.3%, iron≤0.03%, copper≤0.2%, nickel 0-0.01%, the single content of other elements≤0.05%, surplus is a magnesium.
The composition quality number of magnesium alloy is aluminium 5.3-6.7%, zinc 2.5-3.5%, and manganese 0.15-0.35%, silicon≤0.3%, iron≤0.005%, copper≤0.25%, nickel≤0.01%, other element total amount≤0.3%, surplus is a magnesium.
The composition quality number of magnesium alloy is aluminium 1.6-2.6%, zinc≤0.2%, manganese 0.33-0.7%, silicon≤0.1%, iron≤0.004%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium, and when the content of manganese does not reach said least limit, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.012.
The composition quality number of magnesium alloy is aluminium 4.4-5.5%, zinc≤0.2%, manganese 0.26-0.6%, silicon≤0.1%, iron≤0.004%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium, and when the content of manganese does not reach said least limit, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.015.
The composition quality number of magnesium alloy is aluminium 5.5-6.5%, zinc≤0.2%, manganese 0.24-0.6%, silicon≤0.1%, iron≤0.005%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium, and when the content of manganese does not reach said least limit, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.021.
[specific embodiment]
The shell of disclosed LED lighting device is made by magnesium alloy, wherein the composition quality number of magnesium alloy is aluminium 1.6-10%, zinc 0.3-3.5%, manganese 0.1-0.5%, silicon≤0.3%, iron≤0.03%, copper≤0.25%, nickel≤0.01%, other element total amount≤0.3% or the single content of other elements≤0.01%, other elements here are meant rhenium, zirconium, silver, yttrium and lithium, and surplus is a magnesium.
Below in conjunction with different embodiments the present invention is described in detail.
Embodiment one
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, the composition quality number of described magnesium alloy is aluminium 7.0-8.7%, zinc 0.35-1.0%, manganese 0.10-0.50%, silicon≤0.10%, iron≤0.005%, copper≤0.03%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium.
Embodiment two
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, and the composition quality number of described magnesium alloy is aluminium 8.3-9.7%, zinc 0.35-1.0%, manganese 0.15-0.50%, silicon≤0.10%, iron≤0.005%, copper≤0.03%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.032.
Embodiment three
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, the composition quality number of described magnesium alloy is aluminium 8.0-10.0%, zinc 0.3-1.0%, manganese 0.1-0.6%, silicon≤0.3%, iron≤0.03%, copper≤0.2%, nickel 0-0.01%, the single content of other elements≤0.05%, surplus is a magnesium.
Embodiment four
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, the composition quality number of described magnesium alloy is aluminium 5.3-6.7%, zinc 2.5-3.5%, manganese 0.15-0.35%, silicon≤0.3%, iron≤0.005%, copper≤0.25%, nickel≤0.01%, other element total amount≤0.3%, surplus is a magnesium.
Embodiment five
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, and the composition quality number of described magnesium alloy is aluminium 1.6-2.6%, zinc≤0.2%, manganese 0.33-0.7%, silicon≤0.1%, iron≤0.004%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.012.
Embodiment six
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, and described composition quality number is aluminium 4.4-5.5%, zinc≤0.2%, manganese 0.26-0.6%, silicon≤0.1%, iron≤0.004%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.015.
Embodiment seven
The shell of the LED lighting device that present embodiment disclosed is made by magnesium alloy, and the composition quality number of described magnesium alloy is aluminium 5.5-6.5%, zinc≤0.2%, manganese 0.24-0.6%, silicon≤0.1%, iron≤0.005%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.021.
Compared with prior art, the present invention makes the LED illuminating apparatus outer shell by using magnesium alloy, make the weight of LED lighting device obviously reduce, reduced the manufacturing cost of LED lighting device, while is owing to LED lighting device weight alleviating, also make installation cost, the use cost of LED lighting device significantly reduce, and reduced the risk that the LED lighting device falls from the high-altitude because weight is heavier to a certain extent.
More than describing is embodiments of the invention only, forgives and can understand, and under the prerequisite that does not depart from the present invention's design, all should be included within the technical conceive of the present invention simple modification of the present invention and replacement.
Claims (8)
1. the shell of a LED lighting device, it is characterized in that: this shell is made by magnesium alloy, and wherein the composition quality number of magnesium alloy is aluminium 1.6-10%, zinc 0.3-3.5%, manganese 0.1-0.5%, silicon≤0.3%, iron≤0.03%, copper≤0.25%, nickel≤0.01%, other element total amount≤0.3% or the single content of other elements≤0.01%, other elements here are meant rhenium, zirconium, silver, yttrium and lithium, surplus is a magnesium.
2. the shell of LED lighting device as claimed in claim 1, it is characterized in that: the composition quality number of magnesium alloy is aluminium 7.0-8.7%, zinc 0.35-1.0%, manganese 0.10-0.50%, silicon≤0.10%, iron≤0.005%, copper≤0.03%, nickel≤0.002%, the single content of other elements≤0.01%, surplus is a magnesium.
3. the shell of LED lighting device as claimed in claim 1 is characterized in that: the composition quality number of magnesium alloy is aluminium 8.3-9.7%, zinc 0.35-1.0%, manganese 0.15-0.50%, silicon≤0.10%, iron≤0.005%, copper≤0.03%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.032.
4. the shell of LED lighting device as claimed in claim 1, it is characterized in that: the composition quality number of magnesium alloy is aluminium 8.0-10.0%, zinc 0.3-1.0%, manganese 0.1-0.6%, silicon≤0.3%, iron≤0.03%, copper≤0.2%, nickel 0-0.01%, the single content of other elements≤0.05%, surplus is a magnesium.
5. the shell of LED lighting device as claimed in claim 1, it is characterized in that: the composition quality number of magnesium alloy is aluminium 5.3-6.7%, zinc 2.5-3.5%, manganese 0.15-0.35%, silicon≤0.3%, iron≤0.005%, copper≤0.25%, nickel≤0.01%, other element total amount≤0.3%, surplus is a magnesium.
6. the shell of LED lighting device as claimed in claim 1 is characterized in that: the composition quality number of magnesium alloy is aluminium 1.6-2.6%, zinc≤0.2%, manganese 0.33-0.7%, silicon≤0.1%, iron≤0.004%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.012.
7. the shell of LED lighting device as claimed in claim 1 is characterized in that: the composition quality number of magnesium alloy is aluminium 4.4-5.5%, zinc≤0.2%, manganese 0.26-0.6%, silicon≤0.1%, iron≤0.004%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.015.
8. the shell of LED lighting device as claimed in claim 1 is characterized in that: the composition quality number of magnesium alloy is aluminium 5.5-6.5%, zinc≤0.2%, manganese 0.24-0.6%, silicon≤0.1%, iron≤0.005%, copper≤0.01%, nickel≤0.002%, the single content of other elements≤0.01%, surplus are magnesium, and do not reach said least limit when the content of manganese, perhaps iron content exceeds the limit of said maximum, then the ratio of iron and manganese should meet≤0.021.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100396687A CN101290100A (en) | 2007-04-19 | 2007-04-19 | LED illuminating apparatus outer housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100396687A CN101290100A (en) | 2007-04-19 | 2007-04-19 | LED illuminating apparatus outer housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101290100A true CN101290100A (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100396687A Pending CN101290100A (en) | 2007-04-19 | 2007-04-19 | LED illuminating apparatus outer housing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718424B (en) * | 2010-01-09 | 2013-05-29 | 沙振春 | Magnesium alloy heat radiating structure of large-power LED lamp |
| CN113787301A (en) * | 2021-07-27 | 2021-12-14 | 广德竹昌电子科技有限公司 | Die-casting process of magnesium-lithium alloy notebook shell |
-
2007
- 2007-04-19 CN CNA2007100396687A patent/CN101290100A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101718424B (en) * | 2010-01-09 | 2013-05-29 | 沙振春 | Magnesium alloy heat radiating structure of large-power LED lamp |
| CN113787301A (en) * | 2021-07-27 | 2021-12-14 | 广德竹昌电子科技有限公司 | Die-casting process of magnesium-lithium alloy notebook shell |
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Open date: 20081022 |