CN101629681A - Large-power LED light source module - Google Patents
Large-power LED light source module Download PDFInfo
- Publication number
- CN101629681A CN101629681A CN200910112015A CN200910112015A CN101629681A CN 101629681 A CN101629681 A CN 101629681A CN 200910112015 A CN200910112015 A CN 200910112015A CN 200910112015 A CN200910112015 A CN 200910112015A CN 101629681 A CN101629681 A CN 101629681A
- Authority
- CN
- China
- Prior art keywords
- light source
- radiator
- aluminium base
- power led
- led light
- 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.)
- Pending
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000004411 aluminium Substances 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 13
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000013517 stratification Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a large-power LED light source module comprising large-power LEDs welded on an aluminum substrate. A transparent lampshade is fixed to the front of the aluminum substrate, and a radiator is fixedly arranged at the back; and an LED driver is fixed to the other end surface of the radiator and is electrically connected with the aluminum substrate by a lead. The invention integrates necessary devices, such as the LEDs, the aluminum substrate, the radiator, and the like, provides convenience for subsequent application, particularly simplifies the design, the production and the assembly of the lamp manufacture industry, forms a uniform and standard criterion, brings convenience for repairing, is suitable for developing and applying indoor lighting products and is more suitable for the illumination field of outdoor engineering lamps with high power requirements, such as street lamps, spot lights, tunnel lamps, and the like, thereby providing the light source module with energy saving, high efficiency, waterproofness and good radiation performance.
Description
Technical field:
The invention belongs to the lighting source field, particularly a kind of high-power LED light source module with radiating effect.
Background technology:
It is a kind of trend that high-power LED light source substitutes conventional light source, and its no filamentray structure has the advantages that the life-span is long, energy consumption is low, volume is little, is applied to civilian, industrial and city illumination field just more and more.But because its volume is little, brightness is big, causes caloric value to be concentrated, so the heat radiation of high-power LED light source becomes necessary important document.Existing high-power LED light source module mainly includes LED and aluminium base, and the LED electrode directly is welded on the aluminium base, and bigger aluminium base provides the need of heat radiation.In order to improve overall brightness, integrated more LED illuminator on same aluminium base often, form high-power LED light source module, the facility of the various light fixtures of back level processing is provided, but integrated a plurality of LED certainly will cause heat accumulation on aluminium base, so need to add radiator at the aluminium base rear portion, cause back level manufacturer, also need to design radiator miscellaneous etc. according to different illuminating products.How great power LED and radiator etc. is processed into a module, promptly becomes the object of the present invention's research.
Summary of the invention:
The objective of the invention is to invent a kind of high-power LED light source module that integrates radiator.
Technical solution of the present invention is achieved in that a kind of high-power LED light source module of being made up of the great power LED that is welded on the aluminium base, it is characterized in that the aluminium base front is fixed with Transparent lamp shade, the back side is fixed with a radiator, led driver is fixed on the radiator other end, and led driver is electrically connected by lead with aluminium base.Necessary devices such as LED illuminator, aluminium base and radiator are integrated in one the design and installation of convenient back level lamp manufacturers.
Pad is provided with sealing ring between described Transparent lamp shade and aluminium base, and the sealing circle is partially submerged into location in the default annular groove in Transparent lamp shade edge, and another side can be pressed on aluminium base surface and form sealing.Make to have sealing property between them, device such as protection LED etc. can be expanded it again and apply to open air or under water, and outside radiator is exposed to, can provide good heat dissipation environment.
Described led driver is a housing of sealing, and on radiator, the lead of electrical connection and aluminium base and led driver gap are filled out and be provided with fluid sealant by the screw locking.Make module whole have water resistance.
The present invention is determined ingenious, rational in infrastructure, further necessary device is integrated in one, form a light source module, and has the excellent sealing water resistance, because the independence and the integrality of light source module, the facility of back level utilization is provided, especially simplified the manufacturing design of light fixture, produce, assembling forms unified and standard convention, also brings convenience to maintenance, be applicable to room lighting product development utilization, be more suitable in the high outdoor engineering light fixture of power requirement, as street lamp, Projecting Lamp, lighting fields such as Tunnel Lamp provide a kind of energy-conservation, efficiently, the light source module of waterproof and perfect heat-dissipating.
Description of drawings:
The present invention will be further described below in conjunction with concrete legend:
Fig. 1 high-power LED light source module stereogram
Fig. 2 high-power LED light source module part sectioned view
Fig. 3 high-power LED light source module three-dimensional exploded view
Wherein
1-aluminium base 11-LED illuminator 2-Transparent lamp shade
21-annular groove 3-radiator 31-radiating fin
4-LED driver 5-sealing ring 6-reflection shield
The 7-screw
The specific embodiment:
With reference to Fig. 1, Fig. 2 and Fig. 3, high-power LED light source module comprise welding great power LED illuminator 11 aluminium base 1, be fixed on the Transparent lamp shade 2 in aluminium base 1 front and be fixed on the radiator 3 at aluminium base 1 back side, led driver 4 is fixed on radiator 3 other ends, led driver 4 and aluminium base 1 are electrically connected by lead, provide the LED illuminator 11 control and working powers.Transparent lamp shade 2, aluminium base 1 and radiator 3 are provided with corresponding screw hole, according to a cover screw 7 three's locking are integral, and simplify the module assembly technology.
Be welded with a plurality of LED illuminators 11 in this exemplary construction on the aluminium base 1, make it reach certain rated output and luminous intensity, satisfy commercial requirement.For this reason, higher requirement is proposed radiator 3, as early as possible the heat on the aluminium base 1 is taken away.
Plurality of parallel radiating fin 31 becomes vertical stratification with aluminium base 1 plane on the radiator 3, and around around the radiator 3, utilize 11 heatings of LED illuminator to produce the air-flow that rises, take away the amount of holding in parallel radiating fin 31 gaps, reduce heat and gather, prolong the service life of device, than the good heat dissipation effect of traditional water flat radiating fin, under the equal heat dissipation, it is little that its radiator can be done relatively, both having saved metal material, also is that assembly space is saved in back level utilization.
With reference to Fig. 2 and Fig. 3; 1 pad of Transparent lamp shade 2 and aluminium base is provided with sealing ring 5; sealing circle 5 is partially submerged into location in the default annular groove 21 in Transparent lamp shade 2 edges; another side can be pressed on the aluminium base surface and form sealing; protection LED illuminator 11 devices such as grade, it is outdoor with under water, in the design of lighting apparatus to make light source module to apply to; need not too much to consider the waterproof problem of light source module, simplify the design difficulty of back level.In addition, 1 of Transparent lamp shade 2 and aluminium base are provided with a taper type reflection shield 6, but both reflecting part light strengthened light efficiency to significant surface, also can reduce radiations heat energy and be gathered in the module.
With reference to Fig. 3, described led driver 4 has a seal casinghousing, and on radiator 3, the lead of electrical connection and aluminium base 1 and led driver 4 gaps are filled out and are provided with fluid sealant, the demand that satisfied integral body is worked under water by the screw locking.In addition, led driver 4 housings also can be designed to the structure of selecting of standard bayonet socket or screw socket, directly are matched on the existing standard lamp socket and use, for general light fixture provides compatible light source.Led driver 4 removes and is fixed on the radiator 3, also can adopt isolating construction, so that be fit to the need of different occasions, provides greater flexibility.
The present invention is integrated in one LED illuminator, lampshade, aluminium base and radiator etc., forms a standardized light source module, and has better heat radiating effect, for back level manufacturing, utilization and working service bring very big facility.
Claims (7)
1, a kind of high-power LED light source module of forming by the great power LED that is welded on the aluminium base, it is characterized in that the aluminium base front is fixed with Transparent lamp shade, the back side is fixed with a radiator, and led driver is fixed on the radiator other end, and led driver is electrically connected by lead with aluminium base.
2, a kind of high-power LED light source module according to claim 1, it is characterized in that pad is provided with sealing ring between Transparent lamp shade and aluminium base, the sealing circle is partially submerged into location in the default annular groove in Transparent lamp shade edge, and another side can be pressed on the aluminium base surface and form sealing.
3, according to claim 1,2 described a kind of high-power LED light source modules, it is characterized in that being provided with between Transparent lamp shade and aluminium base a taper type reflection shield.
4, according to claim 1,2 described a kind of high-power LED light source modules, it is characterized in that Transparent lamp shade, aluminium base and radiator are provided with corresponding screw hole, according to a cover screw three's locking is integral.
5, a kind of high-power LED light source module according to claim 1 is characterized in that the plurality of parallel radiating fin becomes vertical stratification with the aluminium base plane on the radiator, and around around the radiator.
6, a kind of high-power LED light source module according to claim 1 is characterized in that led driver has a seal casinghousing, and on radiator, the lead of electrical connection and aluminium base and led driver gap are filled out and be provided with fluid sealant by the screw locking.
7,, it is characterized in that the led driver housing is the structure of selecting of standard bayonet socket or screw socket according to claim 1 or 6 described a kind of high-power LED light source modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910112015A CN101629681A (en) | 2009-06-18 | 2009-06-18 | Large-power LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910112015A CN101629681A (en) | 2009-06-18 | 2009-06-18 | Large-power LED light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101629681A true CN101629681A (en) | 2010-01-20 |
Family
ID=41574897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910112015A Pending CN101629681A (en) | 2009-06-18 | 2009-06-18 | Large-power LED light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101629681A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873487A (en) * | 2012-08-16 | 2013-01-16 | 十堰赛阳灯具有限公司 | Welding and assembling base for high-power energy-saving lamp |
| CN104406120A (en) * | 2014-12-18 | 2015-03-11 | 西南科技大学 | Illuminating and landscaping integrated lamp system |
| CN106979464A (en) * | 2017-06-01 | 2017-07-25 | 横店集团得邦照明股份有限公司 | A kind of module combined type LED high-power lamp |
-
2009
- 2009-06-18 CN CN200910112015A patent/CN101629681A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873487A (en) * | 2012-08-16 | 2013-01-16 | 十堰赛阳灯具有限公司 | Welding and assembling base for high-power energy-saving lamp |
| CN102873487B (en) * | 2012-08-16 | 2014-09-10 | 十堰赛阳灯具有限公司 | Welding and assembling base for high-power energy-saving lamp |
| CN104406120A (en) * | 2014-12-18 | 2015-03-11 | 西南科技大学 | Illuminating and landscaping integrated lamp system |
| CN106979464A (en) * | 2017-06-01 | 2017-07-25 | 横店集团得邦照明股份有限公司 | A kind of module combined type LED high-power lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100120 |