CN202082884U - Heat radiating structure and LED (Light-Emitting Diode) road lamp using same - Google Patents
Heat radiating structure and LED (Light-Emitting Diode) road lamp using same Download PDFInfo
- Publication number
- CN202082884U CN202082884U CN2011201790790U CN201120179079U CN202082884U CN 202082884 U CN202082884 U CN 202082884U CN 2011201790790 U CN2011201790790 U CN 2011201790790U CN 201120179079 U CN201120179079 U CN 201120179079U CN 202082884 U CN202082884 U CN 202082884U
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- China
- Prior art keywords
- radiator structure
- heat radiating
- aluminium base
- installation position
- street lamp
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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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- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat radiating structure and an LED (Light-Emitting Diode) road lamp using same, belonging to the technical field of heat dissipation of lamps. The heat radiating structure comprises a heat radiating outer cover and a plurality of radiating fins; a power box installing seat is arranged at one side of the heat radiating outer cover; a plurality of aluminum base board installing positions are arranged at the other side of the heat radiating outer cover; the heat radiating fins are positioned between the power box installing seat and the aluminum base board installing positions; a plurality of rows of air vents capable of leading air to flow through in the heat radiating fins up and down are arranged among the aluminum base board installing positions; and a layer of lighting film is coated on the surface of the heat radiating structure. The air can flow up and down by a plurality of rows of air vents so that a heat transfer coefficient on the surface of the heat radiating structure is increased; one layer of lighting film is formed on the surface of the heat radiating structure through chemical polishing and anodic oxidation treatment, the fineness of the surface of the heat radiating structure is effectively improved, a wind resistance is reduced so that more heat quantity is taken away by natural wind; meanwhile, the lighting film can reflect sunlight during the day so that the LED road lamp is prevented from heating under the direct sunlight.
Description
Technical field
The utility model relates to the heat dissipation technology field of light fixture, is specifically related to a kind of radiator structure and uses the LED street lamp of this radiator structure.
Background technology
LED(Light-emitting diode) as a kind of energy-conservation, light source is widely used in various fields efficiently, yet LED is one of key factor that influences LED service life from the heat that the time is produced in work, in order to prolong the service life of LED street lamp, the LED street lamp is provided with heat abstractor, and the heat dispersion of heat abstractor is the focus of people's common concern.
The aluminium fin has obtained using widely because radiating effect is better, and processing mode is simple, and is with low cost.Existing radiator generally all adopts and draws aluminium to be cut into certain distance and make, in order to reach better radiating effect, people generally increase the heat convection amount by increasing area of dissipation, but increasing cooling surface area simply must cause the radiator volume huge, material consumption increases, and has also increased production cost.
The utility model content
In order to address the above problem, the utility model provides a kind of simple in structure, radiating effect radiator structure and use the LED street lamp of this radiator structure preferably.
A kind of radiator structure, comprise heat radiation outer cover and a plurality of radiating fins that are fixedly connected on the heat radiation outer cover, described heat radiation outer cover one side is provided with the power pack mount pad, and heat radiation outer cover opposite side is provided with a plurality of aluminium bases installation position, and described radiating fin is between power pack mount pad and aluminium base installation position; Described aluminium base is provided with the air vent that many rows can make air circulate up and down at radiating fin between the installation position; Described radiator structure surface is laid with one deck light film.
Wherein, described heat radiation outer cover, radiating fin, aluminium base installation position and the power pack mount pad part that is formed in one.
Wherein, described aluminium base installation position is four, and described air vent is five rows.
Wherein, the distance between the described adjacent radiating fin equates.
A kind of LED street lamp that uses radiator structure, described LED street lamp comprises described radiator structure, is installed on the power pack on the power pack mount pad, and is installed on the aluminium base on the aluminium base installation position.
Wherein, be provided with sealing ring between described aluminium base installation position and the aluminium base.
Wherein, described power pack is provided with the power supply cover of protection power pack.
Wherein, described LED street lamp also comprises the transparent housing of light-permeable, and described transparent housing is installed on the aluminium base installation position, and described aluminium base and sealing ring are between aluminium base installation position and transparent housing.
Wherein, described radiator structure also is provided with the street lamp mounting bracket that is used for fixing the LED street lamp.
The beneficial effects of the utility model are: a kind of radiator structure, comprise heat radiation outer cover and a plurality of radiating fins that are fixedly connected on the heat radiation outer cover, described heat radiation outer cover one side is provided with the power pack mount pad, heat radiation outer cover opposite side is provided with a plurality of aluminium bases installation position, and described radiating fin is between power pack mount pad and aluminium base installation position; Described aluminium base is provided with the air vent that many rows can make air circulate up and down at radiating fin between the installation position; Described radiator structure surface is laid with one deck light film.
A kind of LED street lamp that uses radiator structure, described LED street lamp comprises described radiator structure, is installed on the power pack on the power pack mount pad, and is installed on the aluminium base on the aluminium base installation position.
Many row's air vents of the present utility model make air to circulate up and down, have increased the heat transfer coefficient on radiator structure surface; The radiator structure surface forms one deck light film through chemical polishing and anodized, effectively improved the fineness on radiator structure surface, reduced windage, make natural wind take away more heat, simultaneously, light film daytime can also reflected sunlight, avoids LED street lamp temperature when the sunlight direct projection to raise.This radiator structure radiating effect is better, and production cost is lower.
Description of drawings
Fig. 1 is a radiator structure schematic diagram of the present utility model.
Fig. 2 is another visual angle schematic diagram of Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of LED street lamp of the present utility model.
Description of reference numerals is as follows:
1-heat radiation outer cover; 2-radiating fin;
3-power pack mount pad; 4-aluminium base installation position;
5-air vent; 6-street lamp mounting bracket;
7-sealing ring; 31-power pack;
32-power supply cover; 41-aluminium base;
42-transparent housing.
The specific embodiment
For the purpose, technical scheme and the advantage that make utility model is clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.
Referring to Fig. 1 to Fig. 3, a kind of radiator structure, comprise heat radiation outer cover 1 and a plurality of radiating fins 2 that are fixedly connected on heat radiation outer cover 1, described heat radiation outer cover 1 one sides are provided with power pack mount pad 3, heat radiation outer cover 1 opposite side is provided with a plurality of aluminium bases installation position 4, and described radiating fin 2 is between power pack mount pad 3 and aluminium base installation position 4; Be provided with the air vent 5 that many rows can make air circulate up and down at radiating fin 2 between the described aluminium base installation position 4; Described radiator structure surface is laid with one deck light film.
Radiator structure of the present utility model adopts the mode of fin, in the radiator structure of equal volume, makes area of dissipation can reach maximum; Many row's air vents 5 are set guarantee that air can circulate up and down, increased the heat transfer coefficient on radiator structure surface, heat radiation is better, and the look that has delayed the LED street lamp declines, and has prolonged the service life of light fixture; In addition, the radiator structure surface is through chemical polishing and anodized, formed one deck light film, effectively improved its surperficial fineness, make radiator structure smooth as mirror, good fineness can effectively reduce windage, makes natural wind take away more heat, daytime is reflected sunlight effectively, avoids the LED street lamp to raise reduction of service life because of temperature when the sunlight direct projection.
Wherein, described heat radiation outer cover 1, radiating fin 2, aluminium base installation position 4 and power pack mount pad 3 part that is formed in one.
Wherein, described aluminium base installation position 4 is four, and described air vent 5 is five rows.
Wherein, the distance between the described adjacent radiating fin 2 equates.
A kind of LED street lamp that uses radiator structure, described LED street lamp comprises described radiator structure, is installed on the power pack 31 on the power pack mount pad 3, and is installed on the aluminium base 41 on the aluminium base installation position 4.
Wherein, be provided with sealing ring 7 between described aluminium base installation position 4 and the aluminium base 41.
Wherein, described power pack 31 is provided with the power supply cover 32 of protection power pack 31.
Wherein, described LED street lamp also comprises the transparent housing 42 of light-permeable, and described transparent housing 42 is installed on aluminium base installation position 4, and described aluminium base 41 and sealing ring 7 are between aluminium base installation position 4 and transparent housing 42.Aluminium base 41 has effectively been protected in effects such as that transparent housing 42 has is dustproof, waterproof, anticorrosion; The design of sealing ring 7 prevents that further extraneous moisture from infiltrating transparent housing 42 and damaging aluminium base 41.
Described radiator structure also is provided with the street lamp mounting bracket 6 that is used for fixing the LED street lamp.
The technical solution of the utility model mainly reaches the effect that increases the heat convection amount by heat transfer coefficient and the increase heat exchange area dual mode that increases the radiator structure surface, and the look that delays the LED lamp declines, and prolongs the service life of light fixture.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (9)
1. radiator structure, comprise heat radiation outer cover and a plurality of radiating fins that are fixedly connected on the heat radiation outer cover, it is characterized in that: described heat radiation outer cover one side is provided with the power pack mount pad, heat radiation outer cover opposite side is provided with a plurality of aluminium bases installation position, and described radiating fin is between power pack mount pad and aluminium base installation position; Described aluminium base is provided with the air vent that many rows can make air circulate up and down at radiating fin between the installation position; Described radiator structure surface is laid with one deck light film.
2. a kind of radiator structure according to claim 1 is characterized in that: described heat radiation outer cover, radiating fin, aluminium base installation position and the power pack mount pad part that is formed in one.
3. a kind of radiator structure according to claim 2 is characterized in that: described aluminium base installation position is four, and described air vent is five rows.
4. a kind of radiator structure according to claim 3 is characterized in that: the distance between the described adjacent radiating fin equates.
5. LED street lamp that uses each described radiator structure of claim 1 to 4, it is characterized in that: described LED street lamp comprises described radiator structure, is installed on the power pack on the power pack mount pad, and is installed on the aluminium base on the aluminium base installation position.
6. a kind of LED street lamp that uses radiator structure according to claim 5 is characterized in that: be provided with sealing ring between described aluminium base installation position and the aluminium base.
7. a kind of LED street lamp that uses radiator structure according to claim 6 is characterized in that: described power pack is provided with the power supply cover of protection power pack.
8. a kind of LED street lamp that uses radiator structure according to claim 7, it is characterized in that: described LED street lamp also comprises the transparent housing of light-permeable, described transparent housing is installed on the aluminium base installation position, and described aluminium base and sealing ring are between aluminium base installation position and transparent housing.
9. a kind of LED street lamp that uses radiator structure according to claim 8, it is characterized in that: described radiator structure also is provided with the street lamp mounting bracket that is used for fixing the LED street lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201790790U CN202082884U (en) | 2011-05-31 | 2011-05-31 | Heat radiating structure and LED (Light-Emitting Diode) road lamp using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201790790U CN202082884U (en) | 2011-05-31 | 2011-05-31 | Heat radiating structure and LED (Light-Emitting Diode) road lamp using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082884U true CN202082884U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201790790U Expired - Fee Related CN202082884U (en) | 2011-05-31 | 2011-05-31 | Heat radiating structure and LED (Light-Emitting Diode) road lamp using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277772A (en) * | 2013-06-26 | 2013-09-04 | 苏州金科信汇光电科技有限公司 | Bidirectional ventilated heat dissipation structure of lamp |
| CN103822196A (en) * | 2013-09-14 | 2014-05-28 | 大连金三维科技有限公司 | Heat radiator for LED lamp |
| CN105758228A (en) * | 2016-04-12 | 2016-07-13 | 广州高澜节能技术股份有限公司 | Natural air cooled tube bundle radiator |
-
2011
- 2011-05-31 CN CN2011201790790U patent/CN202082884U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277772A (en) * | 2013-06-26 | 2013-09-04 | 苏州金科信汇光电科技有限公司 | Bidirectional ventilated heat dissipation structure of lamp |
| CN103822196A (en) * | 2013-09-14 | 2014-05-28 | 大连金三维科技有限公司 | Heat radiator for LED lamp |
| CN105758228A (en) * | 2016-04-12 | 2016-07-13 | 广州高澜节能技术股份有限公司 | Natural air cooled tube bundle radiator |
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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: 20111221 Termination date: 20160531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |