CN101893192A - High-power LED illumination module for road illumination - Google Patents
High-power LED illumination module for road illumination Download PDFInfo
- Publication number
- CN101893192A CN101893192A CN2010102446733A CN201010244673A CN101893192A CN 101893192 A CN101893192 A CN 101893192A CN 2010102446733 A CN2010102446733 A CN 2010102446733A CN 201010244673 A CN201010244673 A CN 201010244673A CN 101893192 A CN101893192 A CN 101893192A
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- Prior art keywords
- radiator
- module
- tooth
- led lighting
- lighting module
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- 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.)
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Links
- 238000005286 illumination Methods 0.000 title claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 230000005855 radiation Effects 0.000 claims description 20
- 239000004411 aluminium Substances 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000005336 safety glass Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000004065 semiconductor Substances 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a high-power LED illumination module for road illumination, which comprises a radiator and is characterized in that radiating teeth at uniform intervals are distributed on the radiator; the radiating teeth are in a columnar elliptical arc tooth structure with strong functions of convection, ventilation and heat dissipation; and lateral teeth are also arranged at two sides of the radiator, wherein air gaps are formed among the racks of the lateral teeth. The high-power LED illumination module of the invention can be flexibly combined into the needed lamps of various styles according to the needs in practical application, stable air convection can be kept among modules, heat dissipation is accelerated, the characteristic of long service life of a semiconductor illumination lamp is ensured, and simultaneously, each module can independently adjust the illumination angle according to the needs.
Description
Technical field
The present invention relates to a kind of light fixture, the heat radiation defective of the existing monoblock type light fixture of particularly a kind of effective improvement makes whole light fixture heat radiation good, the high-power LED illumination module for road illumination that the photoelectric properties expandability strengthens.
Background technology
Existing road illuminating LED light fixture has obvious energy conservation, life-span is long, beam angle can be controlled, environmental protection, advantage such as colour developing is good, present light fixture lamp body is taked die casting or section bar to stretch to form more, fitting structure becomes monolithic devices, light fixture centre position heat dissipation ventilation has great difficulty, if making very difficulty of change aspect the power adjustment, simultaneously this monoblock type light fixture is if to do the local interim feasibility of adjusting aspect lighting angle as required very little with a light fixture.
Summary of the invention
The heat radiation defective that the purpose of this invention is to provide the existing monoblock type light fixture of a kind of effective improvement makes whole light fixture heat radiation good, the high-power LED illumination module for road illumination that the photoelectric properties expandability strengthens.
The objective of the invention is to be achieved through the following technical solutions:
A kind of high-power LED illumination module for road illumination, comprise radiator, it is characterized in that: be distributed with at interval radiation tooth uniformly on the described radiator, described radiation tooth is the column elliptical arc surface toothing with strong convection ventilation and heat function, and described radiator both sides also are provided with the side tooth that has the air gap between tooth bar.
Preferably, described module two ends pillar is provided with in order to adjust the angle adjustment mechanism of beam angle.
Preferably, described radiation tooth lower end diameter 〉=5.5mm, tooth upper end diameter 〉=3.3mm, tooth depth 〉=30mm, space width 〉=10mm.
Preferably, described radiator edge is provided with seal groove, is provided with the sealing ring in order to water proof and dust proof in the groove.
Preferably, described module also comprises the aluminium base that is fixed in the radiator bottom surface, is welded with LED on the described aluminium base.
Preferably, be covered with optical lens on the described LED, and the bottom surface of the reflector by being arranged at lens tops compresses and locatees.
Preferably, the reflector top is provided with safety glass and pressing plate, and connects by screw between pressing plate and the radiator.
Preferably, described radiator back is preset and is used for power line enters module by metal PG joint position, hole.
Owing to adopted technique scheme, the present invention to have following beneficial effect:
Involved in the present invention to a illuminative high-power LED lighting module, module itself has been carried out sufficient heat radiation, protection, light efficiency and installation design, flexible combination becomes the light fixture of needed multiple style as required in actual applications, and module and intermodule can keep stable cross-ventilation, accelerates heat radiation, guarantee the long-life characteristics of semiconductor lamp, can come the independent lighting angle of adjusting as required with each module of time.
Description of drawings
Fig. 1 is individual module STRUCTURE DECOMPOSITION figure of the present invention;
Fig. 2 is the structural representation of composite module of the present invention;
Fig. 3 is the structural representation (wherein 3-1 is a front view, and 3-2 is the E-E cutaway view of 3-1, and 3-3 is a side view, and 3-4 is the tooth-shape structure figure of cylindrical elliptical arc surface radiation tooth) of radiator of the present invention.
The specific embodiment
According to embodiment the present invention is described in further detail below.
Fig. 3 has provided the structural representation of radiator of the present invention, be distributed with at interval uniform radiation tooth 12 on the radiator 1, the column elliptical arc surface toothing (see Fig. 3-4) of described radiation tooth 12 for having strong convection ventilation and heat function, described radiation tooth lower end diameter 〉=5.5mm, tooth upper end diameter 〉=3.3mm, tooth depth 〉=30mm, space width 〉=10mm, this structure of radiation tooth has guaranteed that air can upward form convection current in any direction, eliminated traditional lamellar tooth or banded tooth alternative, improved heat dissipation characteristics airflow direction.Radiator 1 both sides also are provided with the side tooth 11 (seeing Fig. 3-1) that has the air gap between tooth bar, this structure makes air to form the easy on and off convection current in the centre position of light fixture, air-flow can be taken away the heat that light fixture produces rapidly, and sealed whole body about in the middle of the monoblock type light fixture being, heat radiation can only lean on the natural alternating movement of cold and hot air to take away heat, and radiating efficiency is lower.Exquisite angle adjustment mechanism 13 (seeing Fig. 3-3) is arranged on the pillar of module two ends, fit angle adjusting bracket 14 is installed the location, combination back rotatable module makes it lock angle adjusting bracket 14 after proper angle, thereby makes the individual module of light fixture can independently adjust beam angle.
As shown in Figure 1, the module core component comprises: radiator 1, aluminium base 3, LED4, optical lens 5, reflector 6, waterproof grommet 2, safety glass 7 and pressing plate 8.Aluminium base is fixed in radiator 1 bottom surface with screw after evenly smearing heat-conducting glue for 3 times, and LED4 is welded on the aluminium base 3 according to layout, and optical lens 5 on the cover, pushes down lens 5 sides along the location with reflector 6 bottom surfaces; In default seal groove, press silicone rubber O-ring 2 afterwards, cover safety glass 7, connect with screw between pressing plate 8 and the radiator 1, and make safety glass 7 rectangle perimeter evenly stressed, reach extruding silicone rubber seal and protection effect; Power line enters module from the position, hole that radiator 1 presets later by metal PG joint.
Involved in the present invention to a illuminative high-power LED lighting module, module itself has been carried out sufficient heat radiation, protection, light efficiency and installation design, flexible combination becomes the light fixture of needed multiple style as required in actual applications, module and intermodule can keep stable cross-ventilation, accelerate heat radiation, guarantee the long-life characteristics of semiconductor lamp, can come the independent lighting angle of adjusting as required with each module of time.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other multi-form variation and changes on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that technical scheme of the present invention amplifies out or change still are in protection scope of the present invention.
Claims (8)
1. high-power LED illumination module for road illumination, comprise radiator, it is characterized in that: be distributed with at interval radiation tooth uniformly on the described radiator, described radiation tooth is the column elliptical arc surface toothing with strong convection ventilation and heat function, and described radiator both sides also are provided with the side tooth that has the air gap between tooth bar.
2. LED lighting module according to claim 1 is characterized in that: described module two ends pillar is provided with the angle adjustment mechanism of semicircle dentation, the location is installed and adjusts beam angle in order to the angular adjustment frame at fit module two ends.
3. LED lighting module according to claim 1 is characterized in that: described radiation tooth lower end diameter 〉=5.5mm, tooth upper end diameter 〉=3.3mm, tooth depth 〉=30mm, space width 〉=10mm.
4. LED lighting module according to claim 3 is characterized in that: described radiator edge is provided with seal groove, is provided with the sealing ring in order to water proof and dust proof in the groove.
5. according to each described LED lighting module of claim 1～4, it is characterized in that: described module also comprises the aluminium base that is fixed in the radiator bottom surface, is welded with LED on the described aluminium base.
6. LED lighting module according to claim 5 is characterized in that: be covered with optical lens on the described LED, and the bottom surface of the reflector by being arranged at lens tops compresses and locatees.
7. LED lighting module according to claim 5 is characterized in that: the reflector top is provided with safety glass and pressing plate, and connects by screw between pressing plate and the radiator.
8. LED lighting module according to claim 5 is characterized in that: described radiator back is preset and is used for power line enters module by metal PG joint position, hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102446733A CN101893192A (en) | 2010-08-02 | 2010-08-02 | High-power LED illumination module for road illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102446733A CN101893192A (en) | 2010-08-02 | 2010-08-02 | High-power LED illumination module for road illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101893192A true CN101893192A (en) | 2010-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102446733A Pending CN101893192A (en) | 2010-08-02 | 2010-08-02 | High-power LED illumination module for road illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101893192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182995A (en) * | 2011-05-03 | 2011-09-14 | 浙江晶日照明科技有限公司 | Lamp sealing method |
| CN104676399A (en) * | 2013-11-30 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Light-emitting diode (LED) street lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2583600Y (en) * | 2002-12-05 | 2003-10-29 | 廖炎福 | Radiator |
| CN101315165A (en) * | 2007-05-28 | 2008-12-03 | 元瑞科技股份有限公司 | Illuminating apparatus |
| CN201285014Y (en) * | 2008-11-05 | 2009-08-05 | 深圳市同洲电子股份有限公司 | Section bar used for LED lamp body |
| CN201368358Y (en) * | 2009-03-10 | 2009-12-23 | 广州南科集成电子有限公司 | High-power LED lamp |
-
2010
- 2010-08-02 CN CN2010102446733A patent/CN101893192A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2583600Y (en) * | 2002-12-05 | 2003-10-29 | 廖炎福 | Radiator |
| CN101315165A (en) * | 2007-05-28 | 2008-12-03 | 元瑞科技股份有限公司 | Illuminating apparatus |
| CN201285014Y (en) * | 2008-11-05 | 2009-08-05 | 深圳市同洲电子股份有限公司 | Section bar used for LED lamp body |
| CN201368358Y (en) * | 2009-03-10 | 2009-12-23 | 广州南科集成电子有限公司 | High-power LED lamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182995A (en) * | 2011-05-03 | 2011-09-14 | 浙江晶日照明科技有限公司 | Lamp sealing method |
| CN104676399A (en) * | 2013-11-30 | 2015-06-03 | 鸿富锦精密工业（深圳）有限公司 | Light-emitting diode (LED) street lamp |
| US9541253B2 (en) | 2013-11-30 | 2017-01-10 | Hon Hai Precision Industry Co., Ltd. | LED street lamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: XI AN BOSSUN SOLID-STATE LIGHTING CO., LTD. Free format text: FORMER OWNER: BI RUIJUN Effective date: 20110602 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20110602 Address after: 710075 Shaanxi city of Xi'an province high tech Zone Jinye Road No. 69 business R & D Park C District No. 1 gazelle Valley E building 203 room Applicant after: Xi'an Bossun Solid-state Lighting Co., Ltd. Address before: 710075 Shaanxi city of Xi'an province high tech Zone Jinye Road No. 69 business R & D Park C District No. 1 gazelle Valley E building 203 room Applicant before: Bi Ruijun |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101124 |