CN202580778U - LED (light-emitting diode) lighting source module - Google Patents
LED (light-emitting diode) lighting source module Download PDFInfo
- Publication number
- CN202580778U CN202580778U CN2012201774203U CN201220177420U CN202580778U CN 202580778 U CN202580778 U CN 202580778U CN 2012201774203 U CN2012201774203 U CN 2012201774203U CN 201220177420 U CN201220177420 U CN 201220177420U CN 202580778 U CN202580778 U CN 202580778U
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- Prior art keywords
- led
- radiator
- led light
- lighting source
- light source
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- Expired - Fee Related
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Abstract
The utility model discloses an LED (light-emitting diode) lighting source module which comprises an LED, a circuit board, an LED light emitting angle lens, an LED lighting source base and a radiator, wherein the LED and the LED light emitting angle lens form an LED lighting module which is installed on the circuit board; the circuit board is installed on the LED lighting source base; the LED lighting source base and the radiator are formed integrally; the LED lighting source module also comprises a plurality of heat conduction tubes running through the interior of the radiator; the heat conduction tubes are embedded into grooves in the LED lighting source base; and one ends of the heat conduction tubes extend out of the outermost surface of the radiator, and are bent upwards so as to be clung to the outermost surface of the radiator. The LED lighting source module effectively solves the radiating problem of an LED light source, ensures the service life and illumination intensity of the LED light source, is simple in design, easy in implementation and low in cost, and has good application prospect.
Description
Technical field
The utility model relates to the LED lighting technical field, is specifically related to a kind of LED lighting source module.
Background technology
Along with development of science and technology, led light source be considered to the 4th generation lighting source, led light source relies on the high and low power consumption of luminous efficiency, does not need advantages such as high pressure, security height; Be applied in various lighting fields widely; But when being some big area illuminations, because the power of led light source is bigger, the life-span of led light source and the operating temperature of node have closer getting in touch; Led light source has only 15%～25% electric energy to convert luminous energy in the course of the work; Remaining electric energy nearly all changes into heat energy, the temperature of led light source is raise, and every increase by 10 its reliabilities of degree of temperature will reduce half the.Heat radiation just becomes the big problem that led light source faces.Bad meeting directly causes the quick aging of led light source if dispel the heat, and stability reduces, and simultaneously, bad can the generation life-span that serious light decay influences lamp of dispelling the heat need be controlled at temperature about 60 ℃, and illuminating effect is best.The Traditional use fan dispels the heat because the life-span of fan is difficult to satisfy so long-time needs, in case the fan cisco unity malfunction, led light source will damage, and has also caused the waste of the energy; Adopt thermal grease to dispel the heat, the light source decay of LED is increased, can't be applied in widely on the large area lighting; Adopt fin slices radiator, the complex manufacturing of this kind radiator, price is more expensive, is unfavorable for the extensive popularization of led light source.
The utility model content
The technical problem that the utility model solved is to overcome employing fan mode of the prior art to increase energy consumption, adopts the thermal grease mode can cause the problem that the led light source decay increases, adopts complex manufacturing, the price of fin slices radiator more expensive, do not utilize the extensive popularization of led light source.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of LED lighting source module; Comprise LED light emitting diode, circuit board, LED beam angle lens, led light source pedestal and radiator, said LED light emitting diode and LED beam angle lens constitute the LED illumination module, and said LED illumination module is installed on the circuit board; Said circuit board is installed on the led light source pedestal; Said led light source pedestal and radiator are one-body molded, it is characterized in that: also comprise and run through some inner heat pipes of radiator, said each heat pipe all is embedded in the groove that is provided with on the led light source pedestal; The outermost surface that a wherein end of said each heat pipe stretches out radiator, and the bending that makes progress touch the outermost surface of radiator.
Aforesaid LED lighting source module, it is characterized in that: said radiator is made up of the fin of the range upon range of setting of several layers.
Aforesaid LED lighting source module is characterized in that: the inwall of said heat pipe adopts the multilayer capillary structure.
Aforesaid LED lighting source module is characterized in that: said led light source pedestal and radiator material aluminium or aluminium alloy.
The beneficial effect of the utility model is: the utility model utilizes the led light source pedestal of aluminium or aluminum alloy materials at first the heat that led light source produces once to be dispelled the heat; The radiator of being made up of several cooling fins then once dispels the heat once more; And carry out the heat conduction between led light source pedestal and the radiator through some heat pipes that are embedded in the led light source pedestal; The inwall of heat pipe adopts the multilayer capillary structure, can make heat in the heat pipe circulating reflux, increases the effect of heat radiation; Effectively solve the heat dissipation problem of led light source; Guarantee the service life and the intensity of illumination of led light source, and simplicity of design, realize easily, low price, have a good application prospect.
Description of drawings
Fig. 1 is the structural representation of the LED lighting source module of the utility model.
The Reference numeral implication is following:
The 1:LED light source base; 2: radiator; 3: heat pipe; 4: fin; The 5:LED light emitting diode; 6: circuit board; 7:LED beam angle lens.
The specific embodiment
To combine Figure of description below, the utility model will be further described.
As shown in Figure 1, LED lighting source module comprises led light source pedestal 1 and radiator 2, LED light emitting diode 5, circuit board 6, LED beam angle lens 7; LED light emitting diode 5 constitutes the LED illumination module with LED beam angle lens 7, and the LED illumination module is installed on the circuit board 6, and circuit board 6 is installed on the led light source pedestal 1; Led light source pedestal 1 is one-body molded with radiator 2; The bottom surface of led light source pedestal 1 is used to install led light source, also comprises the some heat pipes 3 that run through radiator 2 inside, and each heat pipe 3 all is embedded in the groove that is provided with on the led light source pedestal 1; The outermost surface that a wherein end of each heat pipe 3 stretches out radiator 2; And upwards bending touch the outermost surface of radiator 2, and some exposes in air to make heat pipe 3, can make heat pipe 3 and air carry out heat exchange; Heat pipe 3 also is used for the heat conduction between led light source pedestal and the radiator; Radiator 2 is made up of the fin 4 of the range upon range of setting of several layers, can increase the area of dissipation of radiator 2 like this, increases the effect of heat radiation.
The inwall of heat pipe 3 adopts the multilayer capillary structure, can make heat in heat pipe 3 circulating refluxs, and heat pipe 3 is long more, and radiating effect is good more, and heat pipe 3 bendings of design are being applied in radiator 2 inside, and the length of heat pipe 3 is increased.
Led light source pedestal 1 and radiator 2 materials of aluminum or aluminium alloy, the good heat dissipation effect of aluminium or aluminum alloy materials, and cost is lower.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1.LED lighting source module; Comprise LED light emitting diode, circuit board, LED beam angle lens, led light source pedestal and radiator, said LED light emitting diode and LED beam angle lens constitute the LED illumination module, and said LED illumination module is installed on the circuit board; Said circuit board is installed on the led light source pedestal; Said led light source pedestal and radiator are one-body molded, it is characterized in that: also comprise and run through some inner heat pipes of radiator, said each heat pipe all is embedded in the groove that is provided with on the led light source pedestal; The outermost surface that a wherein end of said each heat pipe stretches out radiator, and the bending that makes progress touch the outermost surface of radiator.
2. LED lighting source module according to claim 1, it is characterized in that: said radiator is made up of the fin of the range upon range of setting of several layers.
3. LED lighting source module according to claim 1 is characterized in that: the inwall of said heat pipe adopts the multilayer capillary structure.
4. LED lighting source module according to claim 1 and 2 is characterized in that: said led light source pedestal and radiator material are aluminium or aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201774203U CN202580778U (en) | 2012-04-25 | 2012-04-25 | LED (light-emitting diode) lighting source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201774203U CN202580778U (en) | 2012-04-25 | 2012-04-25 | LED (light-emitting diode) lighting source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580778U true CN202580778U (en) | 2012-12-05 |
Family
ID=47250186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201774203U Expired - Fee Related CN202580778U (en) | 2012-04-25 | 2012-04-25 | LED (light-emitting diode) lighting source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580778U (en) |
-
2012
- 2012-04-25 CN CN2012201774203U patent/CN202580778U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |