CN202927577U - High-strength LED (Light-Emitting Diode) light source - Google Patents
High-strength LED (Light-Emitting Diode) light source Download PDFInfo
- Publication number
- CN202927577U CN202927577U CN2012206373702U CN201220637370U CN202927577U CN 202927577 U CN202927577 U CN 202927577U CN 2012206373702 U CN2012206373702 U CN 2012206373702U CN 201220637370 U CN201220637370 U CN 201220637370U CN 202927577 U CN202927577 U CN 202927577U
- Authority
- CN
- China
- Prior art keywords
- light source
- substrate
- led light
- heat
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-strength LED (Light-Emitting Diode) light source, which comprise a circuit board provided with LED particles, a substrate, a suction pump, a heat sink and a conducting tube, wherein the circuit board provided with the LED particles is arranged on the substrate; an embedded pipeline is arranged in the substrate; the conducting tube is connected in series with the suction pump and the heat sink, and is communicated with the embedded pipeline to form a circulating pipeline; and a fluid carrier is filled into the circulating pipeline. According to the high-strength LED light source, a circulating fluid is taken as a heat carrier, so that huge heat generated by the high-strength LED light source is taken away from the substrate in time, heat is prevented from being gathered close to LEDs, and the normal work of the LED light source is ensured.
Description
Technical field
The utility model relates to a kind of LED light source, particularly a kind of high strength LED light source.
Background technology
The radiating and cooling operation principle of existing LED light source is: will directly or indirectly be arranged on metal substrate with the wiring board of LED particle, metal substrate directly is connected on the very large radiator of surface area, at first the heat that produces during LED work conducts to metal substrate, then by metal substrate heat-carrying, heat is conducted to radiator, and radiator reaches with the heat exchange of surrounding air by heat radiation and dispels the heat.Metal substrate is heat carrier, and the cross-sectional area of metal substrate is one of decisive factor of heat-conducting effect.
The high-intensity light source of small size can not adopt existing LED light source technology.The power of high strength small size meaning LED is large, the LED concentration degree is high, the heat that produces during light source works is huge, and small size has limited the cross-sectional area of substrate, and then limited heat-conducting effect, and heat can not in time conduct to radiator by substrate, and heat can be gathered near LED, temperature is more and more higher, thereby causes the hydraulic performance decline of LED until burn out.
The utility model content
The purpose of this utility model is to provide a kind of high strength LED light source.
According to an aspect of the present utility model, a kind of high strength LED light source is provided, comprise wiring board, substrate with the LED particle, take out pump, heat abstractor and conduit, wiring board with the LED particle is arranged on substrate, be provided with built-in pipe in substrate, the conduit series connection is taken out pump and heat abstractor and is communicated with built-in pipe and forms circulating line, is filled with the liquid carrier in circulating line.Thus, the high-intensity LED light source of a kind of small size that can work is disclosed.
In some embodiments, the liquid carrier is gas or liquid.
In some embodiments, taking out pump is air pump or hydraulic pump.
In some embodiments, heat abstractor comprises radiator or cooler.
Description of drawings
Fig. 1 is the structural representation of the high strength LED light source of a kind of embodiment of the utility model LED light fixture.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown the LED light source structure according to a kind of embodiment of the utility model high strength LED light source.
As shown in Figure 1, a kind of high strength LED light source, comprise wiring board, substrate 2 with LED particle 1, take out pump 3, heat abstractor 4 and conduit 5, wiring board 1 with LED particle 1 is arranged on substrate 2, be provided with built-in pipe 6 in substrate 2, conduit 5 series connection are taken out pump 3 and heat abstractor 4 and are communicated with built-in pipe 6 and form circulating line, are filled with the liquid carrier in circulating line.Thus, the high-intensity LED light source of a kind of small size that can work is disclosed.
Substrate 2 can be metal substrate; The liquid carrier is gas or liquid; Heat abstractor 4 is radiator or cooler.
The liquid carrier can be inorganic liquid such as water, can also be organic liquid such as oils, can also be hydrogen, helium or hydrogen mist, or for containing helium mix gas.
When the liquid carrier is gas, takes out pump 3 and be air pump; When the liquid carrier is liquid, takes out pump 3 and be hydraulic pump.
The heat dissipating method of described high strength LED light source comprises the following steps:
S1, at substrate 2 places, the interior liquid carrier of built-in pipe 6 and substrate 2 carry out heat exchange: liquid carrier heat absorption and heating up, substrate 2 heat releases and lowering the temperature;
S2, the liquid carrier that temperature is higher flow to radiator or cooler by circulating line under the effect of taking out pump 3;
S3, at radiator or cooler 4 places, liquid carrier and radiator or cooler 4 carry out heat exchange, liquid carrier cooling down;
Liquid carrier after S4, cooling enters the interior built-in pipe 6 of substrate 2 along circulating line.
According to above step cycle operation, all or part of radiator or the cooler of being transported to of heat that the liquid carrier produces 1 work of LED particle on substrate 2, therefore substrate 2 has reduced temperature, as long as guarantee the heat exchange quality of liquid carrier and substrate 2 and liquid carrier and heat abstractor 4, the temperature of substrate 2 just can be controlled in ideal range, and the high-intensity LED lamp of small size just can work.
The utility model discloses a kind of LED light source and heat dissipating method thereof that can work in the high-intensity situation of small size can realized.Solve the difficult problem that in small size high strength situation, LED light source can not work long hours.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. high strength LED light source, it is characterized in that, comprise wiring board, substrate with the LED particle, take out pump, heat abstractor and conduit, described wiring board with the LED particle is arranged on substrate, be provided with built-in pipe in described substrate, described conduit series connection is taken out pump and heat abstractor and is communicated with built-in pipe and forms circulating line, is filled with the liquid carrier in described circulating line.
2. high strength LED light source according to claim 1, is characterized in that, described liquid carrier is gas or liquid.
3. high strength LED light source according to claim 2, is characterized in that, the described pump of taking out is air pump or hydraulic pump.
4. high strength LED light source according to claim 3, is characterized in that, described heat abstractor comprises radiator or cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206373702U CN202927577U (en) | 2012-11-27 | 2012-11-27 | High-strength LED (Light-Emitting Diode) light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206373702U CN202927577U (en) | 2012-11-27 | 2012-11-27 | High-strength LED (Light-Emitting Diode) light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927577U true CN202927577U (en) | 2013-05-08 |
Family
ID=48217536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206373702U Expired - Fee Related CN202927577U (en) | 2012-11-27 | 2012-11-27 | High-strength LED (Light-Emitting Diode) light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA028004B1 (en) * | 2015-04-07 | 2017-09-29 | Илья Борисович НАЛИЧАЕВ | Lighting installation |
-
2012
- 2012-11-27 CN CN2012206373702U patent/CN202927577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA028004B1 (en) * | 2015-04-07 | 2017-09-29 | Илья Борисович НАЛИЧАЕВ | Lighting installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203375227U (en) | LED lamp adopting liquid for heat dissipation | |
| CN201575434U (en) | Cooling device of LED lamp | |
| CN102734777A (en) | Circulating water radiator for large-power LED (Light Emitting Diode) lamp | |
| CN102313216A (en) | Light emitting diode (LED) street lamp with internal circulation heat dissipating system | |
| CN104676547A (en) | LED (Light Emitting Diode) lamp module radiator | |
| CN202338809U (en) | Light-emitting diode (LED) lamp | |
| CN202927577U (en) | High-strength LED (Light-Emitting Diode) light source | |
| CN203421653U (en) | Automatic hot water supply system with high-power water-cooled LED heat energy used | |
| CN202708666U (en) | Lamp easy to conduct heat and radiate heat | |
| CN202392593U (en) | Heat pipe radiating light-emitting diode (LED) street lamp | |
| CN103292285B (en) | Radiator | |
| CN103672457A (en) | High-intensity LED light source and heat dissipation method thereof | |
| CN204176609U (en) | A kind of water-cooling LED light device | |
| CN203454044U (en) | Radiating device of high-power LED (light emitting diode) lamp | |
| CN206093974U (en) | LED water cooling plant that dispels heat | |
| CN206347324U (en) | A kind of LED heat abstractors with water cooling unit | |
| CN205102087U (en) | LED heat dissipation device | |
| CN204176569U (en) | A kind of heat radiation waterproof lamp housing of LED street lamp | |
| CN203586149U (en) | LED (Light-Emitting Diode) lamp module radiator | |
| CN202523769U (en) | LED radiator | |
| CN201688196U (en) | High-power LED lamp | |
| CN202419610U (en) | Heat dissipation device of LED (light-emitting diode) lamp | |
| CN202349968U (en) | Radiating device of large-power light-emitting diode (LED) light source | |
| CN201330976Y (en) | LED road lamp | |
| CN202927591U (en) | LED (Light-emitting diode) illuminating lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151127 |