CN202012887U - Air convection cavity type radiator - Google Patents
Air convection cavity type radiator Download PDFInfo
- Publication number
- CN202012887U CN202012887U CN2010206648477U CN201020664847U CN202012887U CN 202012887 U CN202012887 U CN 202012887U CN 2010206648477 U CN2010206648477 U CN 2010206648477U CN 201020664847 U CN201020664847 U CN 201020664847U CN 202012887 U CN202012887 U CN 202012887U
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- Prior art keywords
- bottom panel
- heat
- led
- heat radiation
- cross
- 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
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- 230000005855 radiation Effects 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
Images
Classifications
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- 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)
Abstract
The utility model relates to a radiator, particularly an air convection cavity type radiator mainly applied to LED street lamps, which comprises a hollow opening type arc chord cylindrical radiating base frame surrounded by a bottom panel, an upper arc panel and two profile panels. A plurality of radiating fins are arranged at intervals on the upper arc panel of the radiating base frame, which are parallel to each other in the length direction of the upper arc panel. The bottom panel of the radiating base frame is equipped with a groove facet for the installation of LED assemblies. A plurality of mutually parallel heat conducting plates are fixedly connected between the upper arc panel and the bottom panel. Compared with conventional products of the same kind, the heat radiating effect of the LED light source is greatly improved by utilizing the air convection cavity type radiator mainly applied to LED street lamps, on the premise that the manufacturing cost is substantially not improved. Meanwhile, the working efficiency and the stability of the LED light source can be effectively ensured and the service life of the LED light source is prolonged.
Description
Technical field
The utility model relates to a kind of radiator, refers in particular to the cross-ventilation die cavity formula radiator in a kind of LED of being mainly used in road lamp.
Background technology
LED (Light emission diode light emitting diode) obtains the approval of society and increasingly extensive application with its efficient energy-saving, superiority safe and reliable, long service life in recent years, nearly two in the past few years the white light high-power LED light source make the application of LED that further development arranged in the application of illuminating industry.The LED Development of Packaging Technology is maked rapid progress, but its later stage application does not reach desirable application conditions, and returning its reason is not that led light source itself is too fragile, but the scheme that light fixture manufacturer is adopted in the Design of Luminaires process is reasonable inadequately.Because there are such characteristics in LED lamp source, promptly in luminous, can produce a large amount of heat, if and can not in time these heats be distributed rapidly, be deposited in heat around the LED lamp source and will cause that light source is decayed fast, energy consumption increases, thereby influence the stability and the service life of LED lamp.Therefore, high-power LED lighting fixture must be paid attention to its heat dissipation problem especially when design, must provide good cooling platform for LED lamp source.Have partial L ED light fixture producer to adopt some higher-end technology such as heat pipe for thermal conductivity at present on the LED heat dissipation problem, though adopt heat pipe for thermal conductivity can improve radiating efficiency, the cost of product self has but been improved greatly.
The utility model content
The technical problems to be solved in the utility model is: have a strong impact on the problem of LED lamp source result of use in order to solve present high-powered LED lamp because of there being lamp source heat-dissipating poor effect, and the radiator of the cross-ventilation die cavity formula in a kind of LED of being applied to road lamp is provided.
The technical scheme that its technical problem that solves the utility model adopts is: the cross-ventilation die cavity formula radiator in a kind of LED of being mainly used in road lamp, it has by bottom panel, goes up cambered plate and two hollow open formula arc post to which the strings of a musical instrument are attached shape heat radiation pedestals that edge-on panel surrounds, be arranged at intervals with some the radiating fins that length direction is parallel to each other on the cambered plate on the heat radiation pedestal, offer the vallecular cavity face that is used to install the LED assembly on the bottom panel of heat radiation pedestal, between last cambered plate and bottom panel, be connected with some heat-conducting plates that are parallel to each other.The bottom panel of this radiator, go up cambered plate, two edge-on panels and radiating fin, heat-conducting plate all serves as radiating surface, area of dissipation is big, the heat-conducting plate pedestal inner chamber that will dispel the heat has been divided into some roads heat dissipation channel, it is mobile to be more conducive to air.
In order further to improve the radiating effect of radiator, all array offers the wind-guiding through hole on two side elevations of described heat radiation pedestal and heat-conducting plate, and so air stream can carry out heat exchange to passing in and out radiator from the wind-guiding through-hole side.
In actual production process, the bottom panel of described heat radiation pedestal, last cambered plate, two edge-on panels and described radiating fin, heat-conducting plate adopt integral structure, and be whole by the aluminium section bar extrusion molding.
Described top of going up each the bar radiating fin on the cambered plate also is in same cambered surface.Both improve the aesthetics of product, also be more conducive to its wind guide and heat dispersion.
The beneficial effects of the utility model are: this cross-ventilation die cavity formula radiator mainly is applied in the LED road lamp, compare with present like product, under the prerequisite that manufacturing cost does not improve substantially, make the radiating effect of led light source obtain increasing substantially, guarantee the operating efficiency and the stability of led light source effectively, prolonged the service life of led light source.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. cambered plate 3. edge-on panel 4. radiating fins 5. heat-conducting plates 6. wind-guiding through holes on the bottom panel 2.
The specific embodiment
A kind of cross-ventilation die cavity formula radiator that is mainly used in the LED road lamp, as shown in Figure 1, have by bottom panel 1, go up cambered plate 2 and two hollow open formula arc post to which the strings of a musical instrument are attached shape heat radiation pedestals that edge-on panel 3 surrounds, be arranged at intervals with some the radiating fins 4 that length direction is parallel to each other on the cambered plate 2 on the heat radiation pedestal, offer the vallecular cavity face that is used to install the LED assembly on the bottom panel 1 of heat radiation pedestal, between last cambered plate 2 and bottom panel 1, be connected with some heat-conducting plates that are parallel to each other 5.
On two of pedestal edge-on panels 3 of heat radiation and the heat-conducting plate 5 all array offer wind-guiding through hole 6, to strengthen cross-ventilation, further improve the radiating effect of radiator; The bottom panel 1 of heat radiation pedestal, go up cambered plate 2, two edge-on panels 3 and radiating fin 4, heat-conducting plate 5 adopts integral structures, and is whole by the aluminium section bar extrusion molding; The top of each the bar radiating fin 4 on the last cambered plate 2 is in same cambered surface, has both improved the aesthetics of product, also is more conducive to its wind guide and heat dispersion.
Claims (4)
1. cross-ventilation die cavity formula radiator, be mainly used in the LED road lamp, it is characterized in that: have the hollow open formula arc post to which the strings of a musical instrument are attached shape heat radiation pedestal that surrounds by bottom panel (1), last cambered plate (2) and two edge-on panels (3), be arranged at intervals with some the radiating fins (4) that length direction is parallel to each other on the cambered plate (2) on the heat radiation pedestal, offer the vallecular cavity face that is used to install the LED assembly on the bottom panel (1) of heat radiation pedestal, between last cambered plate (2) and bottom panel (1), be connected with some heat-conducting plates that are parallel to each other (5).
2. cross-ventilation die cavity formula radiator according to claim 1 is characterized in that: go up equal array at two the edge-on panels (3) and the heat-conducting plate (5) of described heat radiation pedestal and offer wind-guiding through hole (6).
3. cross-ventilation die cavity formula radiator according to claim 1 is characterized in that: the bottom panel of described heat radiation pedestal (1), last cambered plate (2), two edge-on panels (3) and described radiating fin (4), heat-conducting plate (5) are by the extrusion molding of aluminium section bar one.
4. cross-ventilation die cavity formula radiator according to claim 1 is characterized in that: described top of going up each the bar radiating fin (4) on the cambered plate (2) also is in same cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206648477U CN202012887U (en) | 2010-12-17 | 2010-12-17 | Air convection cavity type radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206648477U CN202012887U (en) | 2010-12-17 | 2010-12-17 | Air convection cavity type radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012887U true CN202012887U (en) | 2011-10-19 |
Family
ID=44783504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206648477U Expired - Fee Related CN202012887U (en) | 2010-12-17 | 2010-12-17 | Air convection cavity type radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012887U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748736A (en) * | 2012-06-21 | 2012-10-24 | 天宝电子（惠州）有限公司 | LED (light-emitting diode) lamp radiator |
| WO2013063898A1 (en) * | 2011-11-04 | 2013-05-10 | 深圳万润科技股份有限公司 | Modular led street lamp |
| CN106195873A (en) * | 2016-07-06 | 2016-12-07 | 山东巨益新能源有限公司 | A kind of high heat dissipation street lamp |
| CN106931324A (en) * | 2017-04-25 | 2017-07-07 | 东莞市闻誉实业有限公司 | Plug-in type heat dissipation lighting device |
| CN107726273A (en) * | 2017-09-26 | 2018-02-23 | 东莞市闻誉实业有限公司 | Glowing Lighting Kit |
| CN108332069A (en) * | 2018-01-22 | 2018-07-27 | 东莞市闻誉实业有限公司 | L ED lamp |
-
2010
- 2010-12-17 CN CN2010206648477U patent/CN202012887U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013063898A1 (en) * | 2011-11-04 | 2013-05-10 | 深圳万润科技股份有限公司 | Modular led street lamp |
| CN102748736A (en) * | 2012-06-21 | 2012-10-24 | 天宝电子（惠州）有限公司 | LED (light-emitting diode) lamp radiator |
| CN106195873A (en) * | 2016-07-06 | 2016-12-07 | 山东巨益新能源有限公司 | A kind of high heat dissipation street lamp |
| CN106195873B (en) * | 2016-07-06 | 2018-11-06 | 江苏科德照明电气有限公司 | A kind of high heat dissipation street lamp |
| CN106931324A (en) * | 2017-04-25 | 2017-07-07 | 东莞市闻誉实业有限公司 | Plug-in type heat dissipation lighting device |
| CN107726273A (en) * | 2017-09-26 | 2018-02-23 | 东莞市闻誉实业有限公司 | Glowing Lighting Kit |
| CN107726273B (en) * | 2017-09-26 | 2019-09-13 | 东莞市闻誉实业有限公司 | Luminous lighting suite |
| CN108332069A (en) * | 2018-01-22 | 2018-07-27 | 东莞市闻誉实业有限公司 | L ED lamp |
| CN108332069B (en) * | 2018-01-22 | 2020-01-03 | 东莞市闻誉实业有限公司 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20131217 |