CN101832537A - Design method of heat radiator for LED street lamp and radiator - Google Patents
Design method of heat radiator for LED street lamp and radiator Download PDFInfo
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- CN101832537A CN101832537A CN201010147796A CN201010147796A CN101832537A CN 101832537 A CN101832537 A CN 101832537A CN 201010147796 A CN201010147796 A CN 201010147796A CN 201010147796 A CN201010147796 A CN 201010147796A CN 101832537 A CN101832537 A CN 101832537A
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- keel
- fin
- wings
- street lamp
- radiator
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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
Abstract
The invention relates to a design method of a heat radiator for an LED street lamp and the heat radiator. When a part of the heat radiator, which is designed to be relatively independent and can be independently processed, is arranged on the LED street lamp, the relatively independent part is assembled through a connecting piece, specifically, the heat radiator is designed into a left wing, a right wing and a keel, wherein the keel is provided with a structure connected with a support column of the LED street lamp; the left wing and the right wing are formed by extruding sectional materials, in mirror symmetry shapes and respectively detachably connected to both sides of the keel; the left wing and the right wing are in flat shapes, one surface is used for installing the lamp body of the LED street lamp, and the other surface is provided with heat radiating fins; and the longitudinal section of the heat radiator is in an M shape. The invention can reduce the processing difficulty and the processing cost and also prevent the local overheating of the LED because the heat radiating space of the LED is uniform due to M-shaped design, thereby prolonging the service life of the LED.
Description
Technical field
The invention belongs to the radiator field, specifically is a kind of LED street lamp design method of heat radiator and radiator.
Background technology
The LED street lamp is energy-conserving and environment-protective product in the present illuminating product, but its led light source is because of having relatively high expectations to heat radiation, especially street lamp industry, because of can't being installed, fan carries out forced heat radiation, influenced the service life of led light source greatly, this is the volume increase of heat radiation, has increased the difficulty and the manufacturing cost of extrudate.
Summary of the invention
In order to solve the problems referred to above that exist in the existing production technology, invent a kind of LED street lamp design method of heat radiator and radiator, concrete technical scheme is as follows:
A kind of LED street lamp design method of heat radiator becomes relatively independent to fansink designs, and the part that can independently process, when being installed on the LED street lamp, by connector relatively independent part being assembled up, specifically, is that fansink designs is become left and right both wings and keel three parts; Keel are provided with the structure that is connected with the street lamp support column; Left and right both wings are formed by the section bar extruding, and their shape becomes the mirror image symmetry, removably is connected the both sides of keel respectively; Described left and right both wings are flat patterns, and one side is used to install the lamp body of LED street lamp, and another side is provided with fin; The shape of the longitudinal cross-section of described radiator is a M shape.Such design can reduce difficulty of processing and processing cost; Simultaneously, because the design of M shape makes the heat-dissipating space of LED even, prevent the hot-spot of LED, and then prolong the service life of LED.
The radial section of described keel is annular; The inner edge of this ring section is circular, is used for being connected with the street lamp support column, and the outer rim of ring section is oval, and described left and right both wings promptly are connected both sides, oval-shaped major axis place.The cross sectional shape of described left and right both wings is semicircular arcs, and the thickness that is connected a side with keel is greater than be not connected a side with keel.When this design makes convenient the installation, increase the heat-conducting area of keel and both wings.The heat-conducting area of temperature higher position is strengthened, increase heat-conducting effect.Simultaneously, also strengthened the structural strength of junction.
Described left and right both wings be provided with and the corresponding cambered surface of keel left and right sides profile with links keel, the both sides up and down of cambered surface are provided with screw hole; Be provided with fin on cambered surface, keel are provided with corresponding groove, and fin embeds groove; The joint face of described left and right both wings and keel is provided with capillary groove, is provided with the waterproof bar in capillary groove.This design has made things convenient for installation, has also guaranteed installation accuracy, and the waterproof of junction has also been played good effect.
Described for the fin on the left and right both wings, the fin of close keel one side is higher than the fin of opposite side; The height difference of adjacent two fin is provided with lower fin between the two higher fin.Such design helps the heat radiation of temperature higher position; The fin that height is provided with has also constituted the air channel of better effects if, simultaneously, has reduced difficulty of processing
A kind of radiator by the said method design comprises left and right both wings and keel; Keel are provided with the structure that is connected with the street lamp support column; Left and right both wings are formed by the section bar extruding, and their shape becomes the mirror image symmetry, removably is connected the both sides of keel respectively; Described left and right both wings are flat patterns, and one side is used to install the lamp body of LED street lamp, and another side is provided with fin; The shape of the longitudinal cross-section of described radiator is a M shape.
Radially cutting to being annular of described keel; The inner edge of this ring section is circular, is used for being connected with the street lamp support column, and the outer rim of ring section is oval, and described left and right both wings promptly are connected both sides, oval-shaped major axis place.
The cross sectional shape of described left and right both wings is semicircular arcs, and the thickness that is connected a side with keel is greater than be not connected a side with keel.
Described left and right both wings be provided with and the corresponding cambered surface of keel left and right sides profile with links keel, the both sides up and down of cambered surface are provided with screw hole; Deposit cambered surface and be provided with fin, keel are provided with corresponding groove, and fin embeds groove; The joint face of described left and right both wings and keel is provided with capillary groove, is provided with the waterproof bar in capillary groove.
Described for the fin on the left and right both wings, the fin of close keel one side is higher than the fin of opposite side; The height difference of described adjacent two fin is provided with lower fin between the two higher fin.
The total advantage of the technical program is that radiator area is big, and extruding is convenient in split, and overall weight is light, reduces cost.
Description of drawings
Fig. 1 is that the master of embodiment looks schematic diagram.
Fig. 2 is the schematic top plan view of embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the technical program is further specified.
A kind of LED street lamp design method of heat radiator becomes relatively independent to fansink designs, and the part that can independently process, when being installed on the LED street lamp, by connector relatively independent part is assembled up, the radiator that the design of this method obtains comprises left and right both wings 2 and 3 and keel 1 again; Keel 1 are provided with the structure 4 (hollow shown in Figure 1) that is connected with the street lamp support column; Left and right both wings 2 and 3 are formed by the section bar extruding, and their shape becomes the mirror image symmetry, removably is connected the both sides of keel 1 respectively; Described left and right both wings 2 and 3 are flat patterns, and one side is used to install the lamp body of LED street lamp, and another side is provided with fin 5; The shape of the longitudinal cross-section of described radiator is a M shape, as shown in Figure 1.
The radial section of described keel 1 is annular; The inner edge of this ring section is circular, is used for being connected with the street lamp support column, and the outer rim of ring section is oval, and described left and right both wings 2 and 3 promptly are connected both sides, oval-shaped major axis place.
Described left and right both wings 2 and 3 cross sectional shape are semicircular arcs, and the thickness that is connected a side with keel 1 is greater than not being connected a side with keel 1.
Described for 2 and 3 fin on the left and right both wings, be higher than the fin of opposite side near the fin of keel one side; The height difference of described adjacent two fin is provided with lower fin between the two higher fin.
In this example, left and right both wings be provided with and the corresponding cambered surface of keel left and right sides profile with links keel, the both sides up and down of cambered surface are provided with screw hole, with CARBURIZING FURNACE FOR STAINLESS FASTENER 8 left and right both wings being fixed on the keel 1.Be provided with fin 9 on cambered surface, keel are provided with corresponding groove 10, and fin 9 embeds groove 10.Described left and right both wings 2 and 3 and the joint face of keel 1 be provided with capillary groove 6, in capillary groove, be provided with waterproof bar 7.
Claims (10)
1. LED street lamp design method of heat radiator, it is characterized in that fansink designs is become relatively independent, and the part that can independently process, when being installed on the LED street lamp, by connector relatively independent part is being assembled up, specifically, be that fansink designs is become left and right both wings and keel three parts; Keel are provided with the structure that is connected with the street lamp support column; Left and right both wings are formed by the section bar extruding, and their shape becomes the mirror image symmetry, removably is connected the both sides of keel respectively; Described left and right both wings are flat patterns, and one side is used to install the lamp body of LED street lamp, and another side is provided with fin; The shape of the longitudinal cross-section of described radiator is a M shape.
2. according to the described LED street lamp of claim 1 design method of heat radiator, the radial section that it is characterized in that described keel is annular; The inner edge of this ring section is circular, is used for being connected with the street lamp support column, and the outer rim of ring section is oval, and described left and right both wings promptly are connected both sides, oval-shaped major axis place.
3. according to claim 1 or 2 described LED street lamp design method of heat radiator, the cross sectional shape that it is characterized in that described left and right both wings is a semicircular arc, and the thickness that is connected a side with keel is greater than be not connected a side with keel.
4. according to the described LED street lamp of claim 3 design method of heat radiator, it is characterized in that described left and right both wings being provided with and the corresponding cambered surface of keel left and right sides profile with links keel, the both sides up and down of cambered surface are provided with screw hole; Be provided with fin on cambered surface, keel are provided with corresponding groove, and fin embeds groove; The joint face of described left and right both wings and keel is provided with capillary groove, is provided with the waterproof bar in capillary groove.
5. according to the described LED street lamp of claim 4 design method of heat radiator, it is characterized in that describedly for the fin on the left and right both wings, be higher than the fin of opposite side near the fin of keel one side; The height difference of adjacent two fin is provided with lower fin between the two higher fin.
6. the radiator by the said method design is characterized in that comprising left and right both wings and keel; Keel are provided with the structure that is connected with the street lamp support column; Left and right both wings are formed by the section bar extruding, and their shape becomes the mirror image symmetry, removably is connected the both sides of keel respectively; Described left and right both wings are flat patterns, and one side is used to install the lamp body of LED street lamp, and another side is provided with fin; The shape of the longitudinal cross-section of described radiator is a M shape.
7. radiator according to claim 6, the radial section that it is characterized in that described keel is annular; The inner edge of this ring section is circular, is used for being connected with the street lamp support column, and the outer rim of ring section is oval, and described left and right both wings promptly are connected both sides, oval-shaped major axis place.
8. according to claim 6 or 7 described radiators, the cross sectional shape that it is characterized in that described left and right both wings is a semicircular arc, and the thickness that is connected a side with keel is greater than be not connected a side with keel.
9. radiator according to claim 8 is characterized in that described left and right both wings being provided with and the corresponding cambered surface of keel left and right sides profile with links keel, and the both sides up and down of cambered surface are provided with screw hole; Be provided with fin on cambered surface, keel are provided with corresponding groove, and fin embeds groove; The joint face of described left and right both wings and keel is provided with capillary groove, is provided with the waterproof bar in capillary groove.
10. radiator according to claim 9 is characterized in that describedly for a left side, fin on the stone both wings, is higher than the fin of opposite side near the fin of keel one side; The height difference of described adjacent two fin is provided with lower fin between the two higher fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010147796A CN101832537A (en) | 2010-04-15 | 2010-04-15 | Design method of heat radiator for LED street lamp and radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010147796A CN101832537A (en) | 2010-04-15 | 2010-04-15 | Design method of heat radiator for LED street lamp and radiator |
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| CN101832537A true CN101832537A (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010147796A Pending CN101832537A (en) | 2010-04-15 | 2010-04-15 | Design method of heat radiator for LED street lamp and radiator |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748118A (en) * | 2002-12-10 | 2006-03-15 | 昭和电工株式会社 | Finned tube for heat exchangers, heat exchanger, apparatus for fabricating heat exchanger finned tube and process for fabricating heat exchanger finned tube |
| CN2845004Y (en) * | 2005-10-26 | 2006-12-06 | 陈世明 | Low wind pressure type heat abstractor |
| CN201110478Y (en) * | 2007-12-03 | 2008-09-03 | 德士达光电照明科技(深圳)有限公司 | LED high power road lamp structure |
| CN201155730Y (en) * | 2007-08-10 | 2008-11-26 | 东莞横沥鑫旺电子厂 | LED lamp device with radiation structure |
| CN201203303Y (en) * | 2008-04-24 | 2009-03-04 | 海信（北京）电器有限公司 | Inner fin type evaporator and refrigerator with the same |
| CN201237108Y (en) * | 2007-12-18 | 2009-05-13 | 骆国豪 | High-power section bar LED road lamp cap |
| CN101440950A (en) * | 2007-11-21 | 2009-05-27 | 南京汉德森科技股份有限公司 | High power LED illumination road lamp |
| CN101514792A (en) * | 2008-06-10 | 2009-08-26 | 哈尔滨市电子计算技术研究所 | High luminous efficiency LED street lamp |
| CN201302074Y (en) * | 2008-10-24 | 2009-09-02 | 山西光宇电源有限公司 | LED street lamp fitting |
| CN201368386Y (en) * | 2009-03-05 | 2009-12-23 | 那文川 | Street lamp with adjustable irradiation directions |
-
2010
- 2010-04-15 CN CN201010147796A patent/CN101832537A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1748118A (en) * | 2002-12-10 | 2006-03-15 | 昭和电工株式会社 | Finned tube for heat exchangers, heat exchanger, apparatus for fabricating heat exchanger finned tube and process for fabricating heat exchanger finned tube |
| CN2845004Y (en) * | 2005-10-26 | 2006-12-06 | 陈世明 | Low wind pressure type heat abstractor |
| CN201155730Y (en) * | 2007-08-10 | 2008-11-26 | 东莞横沥鑫旺电子厂 | LED lamp device with radiation structure |
| CN101440950A (en) * | 2007-11-21 | 2009-05-27 | 南京汉德森科技股份有限公司 | High power LED illumination road lamp |
| CN201110478Y (en) * | 2007-12-03 | 2008-09-03 | 德士达光电照明科技(深圳)有限公司 | LED high power road lamp structure |
| CN201237108Y (en) * | 2007-12-18 | 2009-05-13 | 骆国豪 | High-power section bar LED road lamp cap |
| CN201203303Y (en) * | 2008-04-24 | 2009-03-04 | 海信（北京）电器有限公司 | Inner fin type evaporator and refrigerator with the same |
| CN101514792A (en) * | 2008-06-10 | 2009-08-26 | 哈尔滨市电子计算技术研究所 | High luminous efficiency LED street lamp |
| CN201302074Y (en) * | 2008-10-24 | 2009-09-02 | 山西光宇电源有限公司 | LED street lamp fitting |
| CN201368386Y (en) * | 2009-03-05 | 2009-12-23 | 那文川 | Street lamp with adjustable irradiation directions |
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Application publication date: 20100915 |