CN105322086A - LED with high thermal diffusivity - Google Patents
LED with high thermal diffusivity Download PDFInfo
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- CN105322086A CN105322086A CN201410255751.8A CN201410255751A CN105322086A CN 105322086 A CN105322086 A CN 105322086A CN 201410255751 A CN201410255751 A CN 201410255751A CN 105322086 A CN105322086 A CN 105322086A
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- light
- emitting diode
- substrate
- heat radiation
- support
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
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Abstract
The present invention discloses an LED (Light Emitting Diode) with high thermal diffusivity, comprising a light-emitting chip, a heat dissipation lampshade and a support; wherein the light-emitting chip comprises a substrate, a double-wire chip connected with the substrate, and a gasket; the gasket is arranged between the substrate and the double-wire chip, the surface of the gasket is provided with a radiating fin, the material of the radiating fin is silver or aluminum, and the heat dissipation lampshade is connected with the support. Through the above technical scheme, the LED with high thermal diffusivity is simple in structure and good in thermal diffusivity; in addition, the heat generated by the LED during operation is reduced, thus the stability is improved, and the service life is prolonged.
Description
Technical field
The present invention relates to electronic devices and components field, particularly relate to a kind of light-emitting diode of high-cooling property.
Background technology
Light-emitting diode is referred to as LED.The diode be made up with the compound of arsenic (As), phosphorus (P), nitrogen (N), indium (In) of gallium (Ga), can give off visible ray when electronics and hole-recombination, thus can be used for making light-emitting diode.As indicator light in circuit and instrument, or form word or numerical monitor.Gallium arsenide phosphide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature, indium gallium nitrogen diode blue light-emitting.
General light-emitting diode can produce very strong temperature, easily damages component body, and heat dispersion is poor.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of light-emitting diode of high-cooling property, and structure is simple, has stronger thermal diffusivity, and reduce the heat that light-emitting diode operationally produces, stability is higher, longer service life.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the light-emitting diode providing a kind of high-cooling property, comprise luminescent wafer, heat radiation lampshade and support, described luminescent wafer comprises substrate, the two-wire wafer be connected with substrate and pad, described pad is located between substrate and two-wire wafer and is provided with pad, described gasket surface is provided with fin, and the material of described fin is silver or aluminium, and described heat radiation lampshade is connected with support.
In a preferred embodiment of the present invention, described heat radiation lampshade surface is provided with louvre.
In a preferred embodiment of the present invention, described heat radiation lampshade is connected with support by fluorescent glue.
In a preferred embodiment of the present invention, described heat radiation lampshade inwall is provided with heat absorption fiber.
The invention has the beneficial effects as follows: the light-emitting diode of a kind of high-cooling property of the present invention, structure is simple, has stronger thermal diffusivity, and reduce the heat that light-emitting diode operationally produces, stability is higher, longer service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of light-emitting diode one preferred embodiment of a kind of high-cooling property of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, two-wire wafer, and 2, heat absorption fiber, 3, heat radiation lampshade, 4, luminescent wafer, 5, pad, 6, substrate, 7, support.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of light-emitting diode of high-cooling property, comprise luminescent wafer 1, heat radiation lampshade 3 and support 7, described luminescent wafer 1 comprises substrate 6, the two-wire wafer 1 be connected with substrate 6 and pad 5, described pad 5 is located between substrate 6 and two-wire wafer 1 and is provided with pad 5, described pad 5 surface is provided with fin, the material of described fin is silver or aluminium, and described heat radiation lampshade 3 is connected with support 7.
In addition, described heat radiation lampshade 3 surface is provided with louvre.
In addition, described heat radiation lampshade 3 is connected with support 7 by fluorescent glue.
In addition, described heat radiation lampshade 3 inwall is provided with heat absorption fiber 2, increases heat dispersion.
The light-emitting diode of a kind of high-cooling property of the present invention, structure is simple, has stronger thermal diffusivity, and reduce the heat that light-emitting diode operationally produces, stability is higher, longer service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. the light-emitting diode of a high-cooling property, it is characterized in that, comprise: luminescent wafer, heat radiation lampshade and support, described luminescent wafer comprises substrate, the two-wire wafer be connected with substrate and pad, described pad is located between substrate and two-wire wafer and is provided with pad, described gasket surface is provided with fin, and the material of described fin is silver or aluminium, and described heat radiation lampshade is connected with support.
2. the light-emitting diode of a kind of high-cooling property according to claim 1, is characterized in that, described heat radiation lampshade surface is provided with louvre.
3. the light-emitting diode of a kind of high-cooling property according to claim 1, is characterized in that, described heat radiation lampshade is connected with support by fluorescent glue.
4. the light-emitting diode of a kind of high-cooling property according to claim 1, is characterized in that, described heat radiation lampshade inwall is provided with heat absorption fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255751.8A CN105322086A (en) | 2014-06-11 | 2014-06-11 | LED with high thermal diffusivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255751.8A CN105322086A (en) | 2014-06-11 | 2014-06-11 | LED with high thermal diffusivity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105322086A true CN105322086A (en) | 2016-02-10 |
Family
ID=55249074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410255751.8A Pending CN105322086A (en) | 2014-06-11 | 2014-06-11 | LED with high thermal diffusivity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105322086A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397718A (en) * | 2018-02-28 | 2018-08-14 | 东莞市闻誉实业有限公司 | Street lamp |
| CN108413262A (en) * | 2018-02-28 | 2018-08-17 | 东莞市闻誉实业有限公司 | LED light |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679227A (en) * | 2012-05-31 | 2012-09-19 | 东莞市帝信光电科技有限公司 | Plastic heat radiation type LED (light-emitting diode) bulb and plastic heat radiation seat |
| CN203240439U (en) * | 2013-05-23 | 2013-10-16 | 浙江奥司朗照明电器有限公司 | Novel ceiling lamp |
| CN203363951U (en) * | 2013-06-05 | 2013-12-25 | 弓伟南 | Novel LED roadway lighting lamp |
| CN103697442A (en) * | 2013-12-30 | 2014-04-02 | 福立旺精密机电(中国)有限公司 | LED radiating lampshade |
| CN203595019U (en) * | 2013-12-11 | 2014-05-14 | 重庆亮康光电科技有限公司 | Light condensation and heat dissipation type LED lamp |
-
2014
- 2014-06-11 CN CN201410255751.8A patent/CN105322086A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679227A (en) * | 2012-05-31 | 2012-09-19 | 东莞市帝信光电科技有限公司 | Plastic heat radiation type LED (light-emitting diode) bulb and plastic heat radiation seat |
| CN203240439U (en) * | 2013-05-23 | 2013-10-16 | 浙江奥司朗照明电器有限公司 | Novel ceiling lamp |
| CN203363951U (en) * | 2013-06-05 | 2013-12-25 | 弓伟南 | Novel LED roadway lighting lamp |
| CN203595019U (en) * | 2013-12-11 | 2014-05-14 | 重庆亮康光电科技有限公司 | Light condensation and heat dissipation type LED lamp |
| CN103697442A (en) * | 2013-12-30 | 2014-04-02 | 福立旺精密机电(中国)有限公司 | LED radiating lampshade |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397718A (en) * | 2018-02-28 | 2018-08-14 | 东莞市闻誉实业有限公司 | Street lamp |
| CN108413262A (en) * | 2018-02-28 | 2018-08-17 | 东莞市闻誉实业有限公司 | LED light |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |