CN103900060A - LED heat dissipation structure - Google Patents
LED heat dissipation structure Download PDFInfo
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- CN103900060A CN103900060A CN201410171161.7A CN201410171161A CN103900060A CN 103900060 A CN103900060 A CN 103900060A CN 201410171161 A CN201410171161 A CN 201410171161A CN 103900060 A CN103900060 A CN 103900060A
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- Prior art keywords
- led
- substrate
- heat radiation
- heat dissipation
- radiator structure
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Abstract
The invention discloses an LED heat dissipation structure. The LED heat dissipation structure comprises a shell, a substrate, an LED, a heat dissipation cavity plate, a water channel and a light homogenizing plate. The substrate is arranged in the shell, the LED is arranged on the substrate, the light homogenizing plate is arranged on the front face of the shell, the heat dissipation cavity plate is arranged on the back face of the substrate, the cavity plate is connected with the water channel, and the water channel is connected with a heat sink. Through the mode, the LED heat dissipation structure has the advantages of being high in reliability, compact in structure, good in heat dissipation performance, easy and convenient to manufacture, low in cost, long in service life, little in light decay, high in illuminating capacity and the like and has wide market prospects in the LED illuminating field.
Description
Technical field
The present invention relates to numerically-controlled machine tool rest field, particularly relate to a kind of LED radiator structure.
Background technology
LED is light emitting diode, it is a kind of new type light source, have low in energy consumption, the life-span is long, volume is little, brightness is high, saving energy, pollution-free, be described as the green illumination light source of 21 century, but because the principle of luminosity of LED is limit, cannot there is good astigmatic characteristic as ordinary incandescent lamp and fluorescent lamp etc., often exist illumination zone little, the problems such as illuminated district and non-irradiated region difference in brightness are large, simultaneously because illuminator volume is little, heating is concentrated, encapsulant poor heat radiation simultaneously, often cause LED junction temperature too high, cause light decay serious, affect service life.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of LED radiator structure,
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of LED radiator structure is provided, comprise: shell, substrate, LED, heat radiation chamber plate, water route and even tabula rasa, in described shell, be furnished with substrate, on described substrate, be provided with LED, described outer casing frontispiece is provided with even tabula rasa, and substrate back is provided with heat radiation chamber plate, chamber plate is connected with water route, and described water route is connected with radiator.
In a preferred embodiment of the present invention, described substrate offers louvre in LED bottom, in described louvre, is provided with conducting strip.
In a preferred embodiment of the present invention, described heat radiation chamber plate is flat taper, and both sides are provided with water inlet, and middle upper part is provided with delivery port.
In a preferred embodiment of the present invention, described heat radiation chamber plate is copper, and inner side, plate below, heat radiation chamber is provided with projection.
In a preferred embodiment of the present invention, described even tabula rasa main material is optics PET.
In a preferred embodiment of the present invention, described LED becomes equidistantly rectangular arranging.
The invention has the beneficial effects as follows: LED radiator structure of the present invention provides heat radiation by the mode of water-cooled, has high radiating efficiency; By passive heat radiation, noiselessness, without excess power, simply that is reliable; Use even tabula rasa, improve uniformity of luminance; Have that reliability is high, the advantage such as compact conformation, heat radiation are good, it is easy, cheap to manufacture, long service life, light decay is little, illumination capability is strong, have market prospects widely at LED lighting field simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described 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, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of LED radiator structure one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, shell, 2, substrate, 3, LED, 4, heat radiation chamber plate, 5, water route, 6, even tabula rasa, 7, conducting strip, 8, projection, 9, wildhaber-novikov gear initiatively, 10, driven wildhaber-novikov gear, 11, wildhaber-novikov gear Timing Belt, 12, calibration Moving plate, 13, calibration price fixing, 14, cylinder holder, 15, circle pushes away spring.
Detailed description of the invention
To the technical scheme in the embodiment of the present invention be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of LED radiator structure, comprise: shell 1, substrate 2, LED3, heat radiation chamber plate 4, water route 5 and even tabula rasa 6, in described shell 1, be furnished with substrate 2, on described substrate 2, be provided with LED3, described shell 1 front is provided with even tabula rasa 6, substrate 2 back sides are provided with heat radiation chamber plate 4, and heat radiation chamber plate 4 is connected with water route 5, and described water route 5 is connected with radiator.
Described substrate 2 offers louvre in LED3 bottom, is provided with conducting strip 7 in described louvre, improves the LED capacity of heat transmission, effectively reduces junction temperature.
Described heat radiation chamber plate 4 is flat taper, and both sides are provided with water inlet, and middle upper part is provided with delivery port, adopts nature cool cycles, passive heat radiation, noiselessness.
Described heat radiation chamber plate 4 is copper, and plate 4 inner sides, below in heat radiation chamber are provided with projection 8, effectively increasing heat radiation area, more quick heat radiating.
Described even tabula rasa 6 main materials are optics PET, have good even light characteristic.
Described LED3 becomes equidistantly rectangular arranging, and brightness is high, good illumination effect.
The beneficial effect of LED radiator structure of the present invention is:
One, provide heat radiation by the mode of water-cooled, there is high radiating efficiency;
Two, by passive heat radiation, noiselessness, without excess power, simply that is reliable;
Three, use even tabula rasa, improve uniformity of luminance, there is good illumination capability;
Four, compare existing product, the advantages such as the present invention has that reliability is high, compact conformation, heat radiation are good, it is easy, cheap to manufacture, long service life, light decay is little, illumination capability is strong, have market prospects widely at LED lighting field simultaneously.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; 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 (6)
1. a LED radiator structure, it is characterized in that, comprise: shell, substrate, LED, heat radiation chamber plate, water route and even tabula rasa, in described shell, be furnished with substrate, on described substrate, be provided with LED, described outer casing frontispiece is provided with even tabula rasa, and substrate back is provided with heat radiation chamber plate, chamber plate is connected with water route, and described water route is connected with radiator.
2. LED radiator structure according to claim 1, is characterized in that, described substrate offers louvre in LED bottom, in described louvre, is provided with conducting strip.
3. LED radiator structure according to claim 1, is characterized in that, described heat radiation chamber plate is flat taper, and both sides are provided with water inlet, and middle upper part is provided with delivery port.
4. LED radiator structure according to claim 1, is characterized in that, described heat radiation chamber plate is copper, and inner side, plate below, heat radiation chamber is provided with projection.
5. LED radiator structure according to claim 1, is characterized in that, described even tabula rasa main material is optics PET.
6. LED radiator structure according to claim 1, is characterized in that, described LED becomes equidistantly rectangular arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171161.7A CN103900060A (en) | 2014-04-28 | 2014-04-28 | LED heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171161.7A CN103900060A (en) | 2014-04-28 | 2014-04-28 | LED heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103900060A true CN103900060A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171161.7A Pending CN103900060A (en) | 2014-04-28 | 2014-04-28 | LED heat dissipation structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103900060A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135256A (en) * | 2015-09-30 | 2015-12-09 | 上海理工大学 | Self-heat-dissipation LED (light-emitting diode) lamp and heat dissipation structure thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608788A (en) * | 2009-07-21 | 2009-12-23 | 史杰 | The LED lamp adopts the heat radiation device for loop heat pipe of enhanced evaporation section |
| CN201425207Y (en) * | 2009-06-02 | 2010-03-17 | 热速得控股股份有限公司 | Luminescent diode lighting device |
| CN102352976A (en) * | 2011-10-25 | 2012-02-15 | 武汉华炬光电有限公司 | High-power integrated type light emitting diode (LED) high-efficiency radiating lamp |
-
2014
- 2014-04-28 CN CN201410171161.7A patent/CN103900060A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201425207Y (en) * | 2009-06-02 | 2010-03-17 | 热速得控股股份有限公司 | Luminescent diode lighting device |
| CN101608788A (en) * | 2009-07-21 | 2009-12-23 | 史杰 | The LED lamp adopts the heat radiation device for loop heat pipe of enhanced evaporation section |
| CN102352976A (en) * | 2011-10-25 | 2012-02-15 | 武汉华炬光电有限公司 | High-power integrated type light emitting diode (LED) high-efficiency radiating lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135256A (en) * | 2015-09-30 | 2015-12-09 | 上海理工大学 | Self-heat-dissipation LED (light-emitting diode) lamp and heat dissipation structure thereof |
| CN105135256B (en) * | 2015-09-30 | 2017-08-01 | 上海理工大学 | Self-cooling LED lamp and its radiator structure |
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Application publication date: 20140702 |