CN202152968U - High-power LED (light-emitting diode) lighting module - Google Patents
High-power LED (light-emitting diode) lighting module Download PDFInfo
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- CN202152968U CN202152968U CN2011202683480U CN201120268348U CN202152968U CN 202152968 U CN202152968 U CN 202152968U CN 2011202683480 U CN2011202683480 U CN 2011202683480U CN 201120268348 U CN201120268348 U CN 201120268348U CN 202152968 U CN202152968 U CN 202152968U
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- power led
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Abstract
The utility model discloses a high-power LED (light-emitting diode) lighting module which comprises a shell, a circuit board, a plurality of heat conductive pipes, a radiator, a plurality of LED chips and a lens, wherein the lens is matched with the LED chips for use and used for changing the light-emitting angle of an LED; the LED chips and the lens used for changing the light-emitting angel of the LED are matched to form an LED light source module; the LED light source module is installed on the circuit board adjacently; the circuit board is installed on a radiating base arranged in the high-power LED lighting module; and an optical processing lens is arranged on the frontal surface of the LED lighting module. As for the high-power LED lighting module provided by the utility model, the radiating area is greatly enlarged, the volume and weight of the high-power LED lighting module are reduced, heat energy can be fast radiated to the external environment, light-emitting angles are increased, the shape of light reflected on the ground is improved, the lighting intensity, quality and service life of the high-power LED lighting module are ensured, and the high-power LED lighting module can work effectively for a long time even on severe stormy and snowy days.
Description
Technical field
The utility model relates to the high-power LED illumination module, belongs to the LED lighting technical field.
Background technology
Along with development of times, street lamp has become the indispensable illuminations of city night life, and general street lamp needs work for a long time; Even be that atrocious weathers such as storm wind, rain, snow descend for a long time work, the hammering at of the light irradiation that satisfies the need simultaneously brightness to ground, the high-power LED illumination module arises at the historic moment; Yet LED power is high more, and caloric value is just big more; If its heat-sinking capability is not enough; Temperature in the LED lamp is too high will to cause danger, burns circuit board or other electronic components, has had a strong impact on the working life and the quality of high-power LED illumination module.
At present, occurred a lot of so-called high-power LED illumination module products on the market, most of product is for increasing the heat-sinking capability of LED lamp; Adopt large-area planar structure, weight is big, volume is big, again when running into high wind and sleet; The high-power LED illumination module hangs on the high bar or because of high wind, accumulated snow are unable to hold out, or because of area Da Yi laying dust, thereby influence heat radiation and result of use; Install also very inconvenient simultaneously; In addition, a lot of high-power LED illumination modules on the market are just done a little simple optical treatment on conventional road lamp, do not reach the requirement of highway section illumination at all.
In sum, the road lighting field that is applied to that existing a lot of high-power LED illumination modules basically can not be real, therefore, a kind of appearance of brand-new high-power LED illumination module product is called in market.
The utility model content
The utility model technical problem to be solved is the defective that overcomes prior art; The high-power LED illumination that a kind of volume is little, in light weight, thermal diffusivity is good, easy for installation module is provided; In addition; This high-power LED illumination module also can make light beam concentrate, and the brightness that shines the road surface does not subtract, and reaches the requirement of road lighting easily.
For solving the problems of the technologies described above; The utility model provides a kind of high-power LED illumination module; Comprise housing, circuit board, many heat pipes, radiator, a plurality of led chips and the lens that are used for changing the LED beam angle that are used with led chip; Said led chip cooperates with the said lens that are used for changing the LED beam angle and forms the led light source module; Said led light source module is installed on the circuit board, and said circuit board is installed on the cooling base that is provided with in the high-power LED illumination module, and said housing is arranged at the outside of cooling base; It is characterized in that: said radiator is arranged on said cooling base below through the heat pipe connection, and said radiator is combined by several fin slices radiator building block systems.
Described high-power LED illumination module, the front of said led light source module are provided with the optical treatment lens that change the bright dipping shape.
Described high-power LED illumination module, said fin slices radiator is made up of the radiating fin that some stacked on top of one another are provided with.
Described high-power LED illumination module, an end of said heat pipe is connected with said cooling base, and the other end of said heat pipe is connected with bracket fixing plate, and said bracket fixing plate is connected with said housing, and said heat pipe passes the radiating fin of range upon range of setting.
Described high-power LED illumination module, said cooling base is arranged on housing bottom, and said heat pipe is arranged in the groove of said cooling base lower end.
Described high-power LED illumination module, said cooling base are any in copper compound body and the aluminium compound body.
Described high-power LED illumination module, the said lens that are used for changing the LED beam angle are provided with transparent waterproof washer.
Described high-power LED illumination module is provided with the waterproof sealing groove in the said housing.
Described high-power LED illumination module, said led light source module are provided with and are no less than two LEDs chips, and the power of every LEDs chip is 1.2W.
Described high-power LED illumination module, said cooling base lower end is provided with the groove of some strips, and said heat pipe is installed in the corresponding groove.
The beneficial effect that the utility model reached is:; Said radiator is combined by several fin slices radiator building block systems, has greatly increased area of dissipation, has reduced the high-power LED illumination module and has got volume and weight; Can heat promptly be distributed in external environment; Said heat pipe is arranged in the groove of said cooling base lower end, increases the contact area of heat pipe and cooling base, in addition; The angle of said optical treatment lens and shape are confirmed according to the index request in power, shooting angle and the applied highway section of corresponding led chip; Guaranteed illumination intensity, quality and the service life of high-power LED illumination module, even and be under the weather of abominable storm wind sleet, also work normally for a long time.
Description of drawings
Fig. 1 is the perspective view of the utility model high-power LED illumination module.
Fig. 2 is the front view of the single led lamp in the utility model high-power LED illumination module.
Fig. 3 is the cutaway view along the A-A line among Fig. 2.
The main element description of symbols:
1, housing 2, heat pipe
3, fin slices radiator 4, LED lamp
5, bracket fixing plate 6, pressing plate
7, lampshade 8, transparent packing ring
9, optical treatment lens 10, be used for changing the lens of LED beam angle.
11, led chip.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.Following examples only are used for more clearly explaining the technical scheme of the utility model, and can not limit the protection domain of the utility model with this.
Fig. 1 is the perspective view of the high-power LED illumination module of the utility model preferred embodiment.As shown in Figure 1, this high-power LED illumination module has 32 LED lamps 4, and LED lamp 4 comprises 3 LEDs chips 11; LED lamp 4 is fixed on the circuit board, and circuit board combines with cooling base, is provided with the radiator that adopts modular construction to be combined into by four fin slices radiators 3 in the place of certain distance below cooling base; The heatsink weight that is combined into by four fin slices radiators 3 is 1.5kg, and radiator is arranged on the outside of housing, is exposed to fully in the external environment; To extraneous air-flow heat radiation; Fin slices radiator 3 is made up of the radiating fin that some stacked on top of one another are provided with, with all radiating fin tiling splicings of a fin slices radiator 3, about 1.5 square metres of its area of plane; Four of a radiator all tiling splicings of fin slices radiator 3 so; About 6 square metres of its area of plane, weight, volume are little like this, but more help heat radiation.Cooling base can be copper compound body or aluminium compound body, also can be other material that good heat conductive performance is arranged.
The arranged outside of cooling base has housing 1, and the cooling base lower end is provided with a plurality of strip grooves, and an end of a plurality of heat pipes 2 is placed in the groove of cooling base lower end, and being provided with has like this increased the contact area of heat pipe 2 with cooling base, and radiating effect is better.The other end of a plurality of heat pipes 2 passes the fin slices radiator that radiating fin is formed 3 that is provided with by some stacked on top of one another; The other end of a plurality of heat pipes 2 that pass from each fin slices radiator 3 is connected with bracket fixing plate 5; Bracket fixing plate 5 is connected with housing 1 again; In addition, bracket fixing plate 5 is to press close on the radiator that four fin slices radiators 3 are combined into, good so the radiator that a plurality of heat pipes 2 and four fin slices radiators 3 be combined into and the relative position of housing 1 fixed.
Fig. 2 is the front view of single led lamp in the high-power LED illumination module of the utility model, and Fig. 3 is the cutaway view along the A-A line among Fig. 2.As shown in Figure 2; Three LEDs chips 11 cooperate with the lens 10 that are used for changing the LED beam angle and form a led light source module; What the led light source module was adjacent is installed on the circuit board that is provided with in the high-power LED illumination module, and a led light source module cooperates with optical treatment lens 9 forms a LED lamp.The power of one LEDs chip 11 is 1.2W; The power of three LEDs chips 11 is 3.6W; Promptly the power of a LED lamp is 3.6W; The high-power LED illumination module has 32 LED lamps in the present embodiment, and promptly the power of high-power LED illumination module is 115.2W in the present embodiment, and the cooling base that four gross weights are set in the present embodiment is 1.5kg can well be that the heat that produces in the high-power LED illumination module work of 115.2W is transmitted in the external environment rapidly with power just.According to the actual illumination requirement, the high-power LED illumination module can be confirmed the number of fin slices radiator 3 in the radiator according to the power of lighting requirement, as the every increase of the power of high-power LED illumination module 28.8W, just increases a fin slices radiator 3.
In order to prevent great power LED in the process of using, water, snow, hail, dust get in the LED lamp, outside the LED lamp, are provided with two place's water-tight devices in the LED outside; First place's water-tight device is made up of lampshade 7 and waterproof sealing packing ring, and housing 1 is provided with capillary groove, the waterproof sealing packing ring be with housing 1 on capillary groove, the waterproof sealing packing ring of all corresponding cooperation of lampshade 7; Lampshade 7 be fixed on housing 1 above, pressing plate 6 is pressed in above the lampshade 7, with fastening lampshades 7 surface with protection lampshade 7; In the present embodiment; Lampshade is the transparent toughened glass lampshade, and according to actual requirement, what lampshade 7 can be in other transparent material lampshades is a kind of; Second place's water-tight device is the dual water-tight device that transparent packing ring 8 cooperates optical treatment lens 9, can prevent effectively that sealing, snow, hail, dust get in the LED lamp, has played the effect of protection high-power LED illumination module.
Fig. 2 is the front view of single led lamp in the high-power LED illumination module of the utility model, below briefly introduces down the angle and the shape of optical treatment lens 9 in the present embodiment.
The angle of the optical treatment lens 9 of the change bright dipping shape in the utility model and shape are confirmed according to the index request in the highway section of power, shooting angle and the application of corresponding led chip 11.Optical treatment lens 9 are process optical treatment; Its shape is as shown in Figure 2; The only straight line of led chip 11, shooting angle is 90 degree, the light of led chip 11 is through being used for changing the lens 10 of LED beam angle; Shine ground through optical treatment lens 9 again; The inverted image of light is a bat shape, and the angle of emergence of light is 120 degree, and the optical treatment lens 9 of this high-power LED illumination module and the lens 10 that are used for changing the LED beam angle can be confirmed their angle and shape according to the index request in the highway section of power, shooting angle and the application of led chip 11; The accessible scope of beam angle be 90 spend to 140 the degree, the shape of optical treatment lens 9 can also be other shape.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and distortion, these improvement and distortion also should be regarded as the protection domain of the utility model.
Claims (1)
1. high-power LED illumination module; Comprise housing, circuit board, many heat pipes, radiator, a plurality of led chips and the lens that are used for changing the LED beam angle that are used with led chip; Said led chip cooperates with the said lens that are used for changing the LED beam angle and forms the led light source module; Said led light source module is installed on the circuit board, and said circuit board is installed on the cooling base that is provided with in the high-power LED illumination module, and said housing is arranged at the outside of cooling base; It is characterized in that: said radiator is arranged on said cooling base below through the heat pipe connection, and said radiator is combined by several fin slices radiator building block systems.
2. high-power LED illumination module according to claim 1 is characterized in that: the front of said led light source module is provided with the optical treatment lens that change the bright dipping shape.
3. high-power LED illumination module according to claim 2 is characterized in that: said fin slices radiator is made up of the radiating fin that some stacked on top of one another are provided with.
4. high-power LED illumination module according to claim 3; It is characterized in that: an end of said heat pipe is connected with said cooling base; The other end of said heat pipe is connected with bracket fixing plate; Said bracket fixing plate is connected with said housing, and said heat pipe passes the radiating fin of range upon range of setting.
5, a kind of high-power LED illumination module according to claim 4, it is characterized in that: said cooling base is arranged on housing bottom, and said heat pipe is arranged in the groove of said cooling base lower end.
6. high-power LED illumination module according to claim 5 is characterized in that: said cooling base is any in copper compound body and the aluminium compound body.
7. high-power LED illumination module according to claim 6 is characterized in that: the said lens that are used for changing the LED beam angle are provided with transparent waterproof washer.
8. high-power LED illumination module according to claim 7 is characterized in that: be provided with the waterproof sealing groove in the said housing.
9, high-power LED illumination module according to claim 8 is characterized in that: said led light source module is provided with and is no less than two LEDs chips, and the power of every LEDs chip is 1.2W.
10, high-power LED illumination module according to claim 9 is characterized in that: be provided with the groove of some strips in the cooling base lower end, said heat pipe is installed in the corresponding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202683480U CN202152968U (en) | 2011-07-27 | 2011-07-27 | High-power LED (light-emitting diode) lighting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202683480U CN202152968U (en) | 2011-07-27 | 2011-07-27 | High-power LED (light-emitting diode) lighting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152968U true CN202152968U (en) | 2012-02-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202683480U Expired - Fee Related CN202152968U (en) | 2011-07-27 | 2011-07-27 | High-power LED (light-emitting diode) lighting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287704A (en) * | 2011-07-27 | 2011-12-21 | 南京一缕光电科技有限公司 | High-power light-emitting diode (LED) illumination module |
| CN104214604A (en) * | 2014-08-18 | 2014-12-17 | 福建锐霸机电有限公司 | Novel LED (light emitting diode) explosion-proof illumination device |
| CN104869794A (en) * | 2015-06-22 | 2015-08-26 | 东莞市澍华五金制品有限公司 | Integrated heat-pipe heat dissipating device |
-
2011
- 2011-07-27 CN CN2011202683480U patent/CN202152968U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287704A (en) * | 2011-07-27 | 2011-12-21 | 南京一缕光电科技有限公司 | High-power light-emitting diode (LED) illumination module |
| CN104214604A (en) * | 2014-08-18 | 2014-12-17 | 福建锐霸机电有限公司 | Novel LED (light emitting diode) explosion-proof illumination device |
| CN104869794A (en) * | 2015-06-22 | 2015-08-26 | 东莞市澍华五金制品有限公司 | Integrated heat-pipe heat dissipating device |
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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: 20120229 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |