CN201014396Y - High power LED lighting module - Google Patents
High power LED lighting module Download PDFInfo
- Publication number
- CN201014396Y CN201014396Y CNU2007201187203U CN200720118720U CN201014396Y CN 201014396 Y CN201014396 Y CN 201014396Y CN U2007201187203 U CNU2007201187203 U CN U2007201187203U CN 200720118720 U CN200720118720 U CN 200720118720U CN 201014396 Y CN201014396 Y CN 201014396Y
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- CN
- China
- Prior art keywords
- heat radiation
- power led
- great power
- illuminating module
- base
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
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- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a high power LED luminescent module group, comprising a base which is fixed on a lamp box or a panel; an LED which is fixed on a circuit basal board is arranged in the base, wherein, the base is also provided with a metal heat conduction and heat radiation front cover; a light extraction hole is arranged at the place corresponding to the LED; the circuit basal board and the LED are closely arranged at the rear of the metal heat conduction and heat radiation front cover. Because of the metal heat conduction and heat radiation front cover which is arranged outside the luminescent LED, the high power LED luminescent module group of the utility model realizes an effective heat radiation to the LED illumination, furthermore, the utility model has the advantages of simple implementing structure, simplified manufacturing technique, low cost and prolonged the service life.
Description
Technical field
The utility model relates to a kind of LED lighting device, in particular a kind of great power LED illuminating module architecture advances that is used for advertising lighting.
Background technology
Development along with the LED lighting engineering of prior art, LED is as emerging lighting source, owing to have advantages such as environmental protection and energy saving, pollution-free, high brightness, high light efficiency, colour developing nature, no stroboscopic, life-span length, low-voltage safety, be applied to each lighting field gradually.
Be applied to great power LED illuminating module common in the billboard at present, as shown in Figure 1, it generally comprises a base 111, be used for fixing in the lamp box of billboard, install at least one led light source 112 therein, general dependence epoxy resin 113 is filled and is fixing between described led light source 112 and base 111, in described base 111, also be provided with drive circuit 280, because led light source needs efficiently radiates heat at present, the great power LED illuminating module structure of above-mentioned prior art just is difficult to satisfy the heat radiation requirement, can cause the life-span of led light source 112 to be reduced greatly.
Therefore, there is defective in prior art, and awaits improving and development.
The utility model content
The purpose of this utility model is to provide a kind of great power LED illuminating module, by an effective radiator structure is set, realizes the illuminating module of the great power LED of a kind of life-saving and raising luminous efficiency.
The technical solution of the utility model comprises:
A kind of great power LED illuminating module, it comprises a base, is used for fixing on lamp box or wallboard; In this base, be provided with a light emitting diode, be fixed on the circuit substrate; It is characterized in that, also be provided with metal heat-conducting heat radiation front shroud on the described base, the position of corresponding described light emitting diode is provided with light hole on this metal heat-conducting heat radiation front shroud; And described circuit substrate is close to the setting of described metal heat-conducting heat radiation front shroud together with described light emitting diode from described metal heat-conducting heat radiation front shroud rear.
Described great power LED illuminating module, wherein, described metal heat-conducting heat radiation front shroud is contained and is received described base setting.
Described great power LED illuminating module, wherein, described light hole is trumpet type, and inwall is used for reflective, and its bottom is set to described light emitting diode.
Described great power LED illuminating module, wherein, the outside of described light hole can also be provided with an optical lens that is used for leaded light.
Described great power LED illuminating module, wherein, described great power LED illuminating module includes a plurality of light emitting diodes, corresponding described metal heat-conducting heat radiation front shroud is set is provided with a plurality of light holes.
A kind of great power LED illuminating module provided by the utility model, because the metal heat-conducting that outside the LED illuminator, is provided with heat radiation front shroud, realized the efficiently radiates heat luminous to LED, and its realization is simple in structure, production technology is simplified, cost is low, and has greatly prolonged its service life, has improved luminous efficiency.
Description of drawings
Fig. 1 is the structure cutaway view of the great power LED illuminating module of prior art;
Fig. 2 is a great power LED illuminating module structure cutaway view of the present utility model;
Fig. 3 is the schematic perspective view of first preferred embodiment of great power LED illuminating module of the present utility model;
Fig. 4 is the schematic perspective view of second preferred embodiment of great power LED illuminating module of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, will be described in more detail each preferred embodiment of the present utility model.
Great power LED illuminating module of the present utility model, as shown in Figures 2 and 3, it comprises a base 210, is used for fixing on lamp box or wallboard 270, generally can finish by the screw hole of base standard setting; In this base 210, be provided with a light emitting diode 220, this light emitting diode 220 is fixed on the circuit substrate 230, and be filled with fillers such as epoxy resin 240, so that fixing described circuit substrate 230 and bonding described metal heat-conducting heat radiation front shroud at described base 210.Also be provided with described drive circuit 280 in the filler in described base 210.
Also be provided with metal heat-conducting heat radiation front shroud 250 on described base 210, the opening setting that can seal described base 210 also can be contained and receive the opening and the side of whole base 210 and be provided with, and so can improve area of dissipation, better carries out heat conduction and heat radiation.On described metal heat-conducting heat radiation front shroud 250, the position of corresponding described light emitting diode 220 is provided with light hole 260, described circuit substrate is close to this metal heat-conducting heat radiation front shroud setting together with described light emitting diode from described metal heat-conducting heat radiation front shroud rear, like this, because described circuit substrate can carry out heat conduction and heat radiation, the heat of described light emitting diode outwards can be distributed by described metal heat-conducting heat radiation front shroud, thus the service life of prolongation light emitting diode.
Simultaneously, great power LED illuminating module described in the utility model in the application of reality, can be provided with and include a plurality of light emitting diodes, as shown in Figure 3, correspondence must be set simultaneously offer a plurality of light holes on described metal heat-conducting heat radiation front shroud.And the great power LED illuminating module in the practical application can have the outward appearance of multiple variation, as shown in Figure 4, circle, square or the like for example can be arranged, and obviously also should belong to protection domain of the present utility model.
Should be understood that; above-mentioned description at the specific embodiment of the present utility model is comparatively detailed; but can not therefore think restriction to the utility model scope of patent protection; for those of ordinary skills; can make various possible changes or replacement according to above-mentioned technical conceive, and all these changes or replacement should belong within the protection domain of the utility model claims all.
Claims (5)
1. great power LED illuminating module, it comprises a base, is used for fixing on lamp box or wallboard; In this base, be provided with a light emitting diode, be fixed on the circuit substrate; It is characterized in that, also be provided with metal heat-conducting heat radiation front shroud on the described base, the position of corresponding described light emitting diode is provided with light hole on this metal heat-conducting heat radiation front shroud; And described circuit substrate is close to the setting of described metal heat-conducting heat radiation front shroud together with described light emitting diode from described metal heat-conducting heat radiation front shroud rear.
2. great power LED illuminating module according to claim 1 is characterized in that, described metal heat-conducting heat radiation front shroud is contained and received described base setting.
3. great power LED illuminating module according to claim 2 is characterized in that described light hole is trumpet type, and inwall is used for reflective, and its bottom is set to described light emitting diode.
4. great power LED illuminating module according to claim 3 is characterized in that, the outside of described light hole also is provided with an optical lens that is used for leaded light.
5. according to the arbitrary described great power LED illuminating module of claim 1 to 4, it is characterized in that described great power LED illuminating module includes a plurality of light emitting diodes, corresponding described metal heat-conducting heat radiation front shroud is set is provided with a plurality of light holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201187203U CN201014396Y (en) | 2007-02-27 | 2007-02-27 | High power LED lighting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201187203U CN201014396Y (en) | 2007-02-27 | 2007-02-27 | High power LED lighting module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014396Y true CN201014396Y (en) | 2008-01-30 |
Family
ID=39026190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201187203U Expired - Fee Related CN201014396Y (en) | 2007-02-27 | 2007-02-27 | High power LED lighting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014396Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175000B (en) * | 2008-07-30 | 2013-11-06 | 东芝照明技术株式会社 | Lamp and lighting equipment |
-
2007
- 2007-02-27 CN CNU2007201187203U patent/CN201014396Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102175000B (en) * | 2008-07-30 | 2013-11-06 | 东芝照明技术株式会社 | Lamp and lighting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: HUANG JIGE ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Huang Jiji Number: 05 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Huang Jiji Number: 05 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: HUANG JIGE ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20100227 |