CN202484749U - Thermal magnetic heat radiation LED (light-emitting diode) street lamp - Google Patents
Thermal magnetic heat radiation LED (light-emitting diode) street lamp Download PDFInfo
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- CN202484749U CN202484749U CN2012200403969U CN201220040396U CN202484749U CN 202484749 U CN202484749 U CN 202484749U CN 2012200403969 U CN2012200403969 U CN 2012200403969U CN 201220040396 U CN201220040396 U CN 201220040396U CN 202484749 U CN202484749 U CN 202484749U
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- heat radiation
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- pyromagnetic
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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 is suitable for the technical field of production of lamps and provides a thermal magnetic heat radiation LED (light-emitting diode) street lamp. The thermal magnetic heat radiation LED street lamp comprises a front cover and a rear cover, as well as an LED light source, a driving power supply and a radiator which are arranged in a cavity formed by the front cover and the rear cover, wherein the radiator is a lamp radiator. According to the thermal magnetic heat radiation LED street lamp provided by the utility model, the radiator comprises a heat radiation basal body plate made of thermal magnetic material and a plurality of heat radiation strip-shaped bodies which are integrally formed with the heat radiation basal body plate. Thus, after heat in the lamp is radiated to the outside, the thermal field airflow which moves transversely along with the heat propagation direction can be formed on the surface of the radiator, and the spiral thermal field airflow rotating around the strip-shaped body can be generated on each strip-shaped body, so that the heat exchange area and efficiency between a thermal field and cold air can be increased, the heat radiation effect of the radiator is less affected by dust and sand, high temperature, typhoon and other severe weather, the good heat radiation is ensured, and the service life of the LED street lamp in severe weather environments can be further ensured.
Description
Technical field
The utility model belongs to the light fixture production technical field, more particularly, relates to a kind of pyromagnetic heat dissipation LED road lamp.
Background technology
The radiating effect of existing LED conventional road lamp is bad.The effect of coming out in laboratory tests is the job requirement that can reach LED; But in the practical application, atrocious weather such as dust and sand weather, extreme hot weather, violent typhoon weather etc. are when traditional LED street lamp is faced this environment; Radiating effect reduces by half greatly; LED be can quicken and light decay or dead lamp occurred, bigger with the LED street lamp windage of aluminium alloy heat radiator, there is safety problem.
The utility model content
The utility model technical problem to be solved is to provide a kind of pyromagnetic heat dissipation LED road lamp, is intended to solve the bad problem of radiating effect in bad weather of transitional street lamps, to guarantee the service life of led light source.
For solving the problems of the technologies described above; The technical scheme of the employing of the utility model is: a kind of pyromagnetic heat dissipation LED road lamp is provided; Comprise protecgulum, bonnet; Be located at led light source, driving power, radiator in the cavity that said protecgulum and said bonnet form, said radiator comprise by thermal-magnetizing material process the heat radiation parent plate and with it integrated a plurality of heat radiation strip shape bodies, form the heat radiation mesopore between the adjacent said heat radiation strip shape body.
Further, said heat radiation parent plate has bottom and the sidepiece that is positioned at said two bottom sides, and said heat radiation strip shape body is bottom centre and the two said sidepieces of array distribution in said heat radiation parent plate.
Further, said heat radiation strip shape body comprises that straight heat sink strip and arch heat sink strip and said straight heat sink strip and arch heat sink strip are spaced distribution in twos.
Further, be 150 ° of angles between the base plate of said straight heat sink strip and said heat radiation parent plate.
Further, said protecgulum is provided with and also is provided with a plurality of strip heat radiation slotted holes, and said bonnet is provided with a plurality of palisade airflow holes.
Further, said led light source comprises a plurality of LED lamp pearls that are arranged, and said protecgulum is provided with the corresponding installing hole of a plurality of and said LED lamp pearl, and each said LED lamp pearl is arranged in each said installing hole.
Further, also be provided with the waterproof press strip that is used for threading on the said radiator.
Further, also be provided with and can light fixture be fixed in the handle installation on the lamp stand, said handle installation has borehole jack and at least two fixing threaded holes that are nested with lamp stand.
The beneficial effect of the pyromagnetic heat dissipation LED road lamp that the utility model provides is:
(1) good heat dissipation effect: the radiator of the pyromagnetic heat dissipation LED road lamp of the utility model includes a plurality of and heat propagation direction parallel strip body that thermal-magnetizing material is processed; Like this after the heat in the light fixture comes out; The surface of radiator will form the thermal field air-flow that laterally moves with the heat propagation direction; And on each strip shape body, all can produce round the spirality thermal field air-flow of strip shape body rotation, this has just strengthened the heat exchange area and the efficient of thermal field and cold air; Simultaneously, thermal-magnetizing material has the phonon characteristic, under the warm-up movement state, can be created in the concussion of string ripple, thereby produce heat radiation, has further strengthened the radiating effect of radiator.To comparing atrocious weather, the radiating effect of the utility model lamp radiator is better than traditional heat-dissipating device, and the temperature rise of pyromagnetic radiator generally is controlled at 5～15 ℃, than low 25～30 ℃ of common Aluminium Radiator.
(2) in light weight, consumptive material is few, it is very low to make required carbon emission: pyromagnetic radiator is that the pyromagnetic additive that in heat sink materials such as copper, aluminium, adds trace is made, because the proportion and the fine aluminium of main component are more approaching in the additive; Therefore; The weight of pyromagnetic radiator is very light, and the unit consumptive material is considerably less, and average every W power consumption only needs 8～15 gram heat sink materials; Only be equivalent to 1/5～1/10 of Aluminium Radiator, greatly reduce the carbon emission amount in the made process.
(3) windage is very little: use the street lamp windage of pyromagnetic radiator very little, the lateral area of the VII type radiator of 200W only has 0.035m
2, and the windward side is a vertebra angle that is 30 degree, spreads all over bar hole, windage is not enough 1/5～1/10 of traditional type street lamp is fit to the area that coastal typhoon takes place frequently and uses very much.
(4) cost is low: the material cost of pyromagnetic radiator is more lower slightly than the cost of common aluminium, has possessed in light weight, characteristics such as consumptive material is few, working (machining) efficiency height again simultaneously, and therefore, the totle drilling cost of radiator is significantly less than common Aluminium Radiator.Simultaneously, the weight of whole street lamp is lighter by 20%～40% than traditional LED street lamp.
Description of drawings
The blast structural representation one of the pyromagnetic heat dissipation LED road lamp that Fig. 1 provides for the utility model embodiment;
The blast structural representation two of the pyromagnetic heat dissipation LED road lamp that Fig. 2 provides for the utility model embodiment;
The perspective view one of the pyromagnetic heat dissipation LED road lamp that Fig. 3 provides for the utility model embodiment;
The perspective view two of the pyromagnetic heat dissipation LED road lamp that Fig. 4 provides for the utility model embodiment;
The perspective view three of the pyromagnetic heat dissipation LED road lamp that Fig. 5 provides for the utility model embodiment;
The side-looking structural representation of the pyromagnetic heat dissipation LED road lamp that Fig. 6 provides for the utility model embodiment;
The perspective view one of the radiator that pyromagnetic heat dissipation LED road lamp adopted that Fig. 7 provides for the utility model embodiment;
The perspective view two of the radiator that pyromagnetic heat dissipation LED road lamp adopted that Fig. 8 provides for the utility model embodiment.
The specific embodiment
In order to make the utility model technical problem to be solved, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please in the lump referring to figs. 1 through Fig. 6, the existing pyromagnetic heat dissipation LED road lamp that the utility model is provided describes.Said pyromagnetic heat dissipation LED road lamp; Comprise protecgulum 1, bonnet 2; Be located at interior led light source 3, driving power 4, the radiator 5 of cavity of said protecgulum 1 and said bonnet 2 formation; Said radiator 5 comprise by thermal-magnetizing material process heat radiation parent plate 51 and with it integrated a plurality of heat radiation strip shape bodies 52, form heat radiation mesopore 520 between the adjacent said heat radiation strip shape body 52.
The beneficial effect of the pyromagnetic heat dissipation LED road lamp that the utility model provides is: the radiator of the pyromagnetic heat dissipation LED road lamp of the utility model is provided with the parallel heat radiation strip shape body 52 of a plurality of and heat propagation direction that thermal-magnetizing material is processed; Like this after the heat in the light fixture comes out; The surface of radiator will form the thermal field air-flow that laterally moves with the heat propagation direction; And on each heat radiation strip shape body 52, all can produce round the spirality thermal field air-flow of strip shape body rotation, this has just strengthened the heat exchange area and the efficient of thermal field and cold air; Simultaneously, thermal-magnetizing material has the phonon characteristic, under the warm-up movement state, can be created in the concussion of string ripple, thereby produce heat radiation, has further strengthened the radiating effect of radiator.To comparing atrocious weather; The radiating effect of the utility model lamp radiator is better than traditional heat-dissipating device; The temperature rise of pyromagnetic radiator generally is controlled at 5～15 ℃, hangs down 25～30 ℃ than common Aluminium Radiator, thereby guarantees the service life of light fixture well.
Further; See also Fig. 7 and Fig. 8; A kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model; Said heat radiation parent plate 51 has bottom and the sidepiece that is positioned at said two bottom sides, and said heat radiation strip shape body 52 is bottom centre and the two said sidepieces of array distribution in said heat radiation parent plate 51.The spirality thermal field air-flow of heat radiation strip shape body 52 generations carries out exchange heat towards three directions and the external world respectively like this, and radiating efficiency is higher.
Further; See also Fig. 7 and Fig. 8 again; A kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model, said heat radiation strip shape body 52 comprise that straight heat sink strip 521 and arch heat sink strip 522 and said straight heat sink strip 521 are spaced distribution in twos with arch heat sink strip 522.In this embodiment; Arch heat sink strip 22 can form through directly heat radiation parent plate 1 being carried out punching press; Like this; Straight heat sink strip 521 can just can produce more spirality thermal field air-flow so that the quantity that strip shape body distributes increases with the 522 transpostion interval settings of arch heat sink strip on the same length of radiator, this just can be so that the heat exchange area of thermal field and cold air and maximizing efficiency.
Further, referring to Fig. 8, a kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model is 150 ° of angle a between the base plate of said straight heat sink strip 521 and said heat radiation parent plate 51.The windward side that is to say the radiator both sides is 30 ° of angles, makes that its windage is very little, and the lateral area of the VII type radiator of 200W only has 0.035m
2, and the windward side of both sides spreads all over heat radiation mesopore 520,1/5～1/10 of the not enough traditional type street lamp of its windage, the area use that very suitable coastal typhoon takes place frequently.
Further, see also Fig. 1 to Fig. 4, a kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model, said protecgulum 1 is provided with and also is provided with a plurality of strips heat radiation slotted holes 11, and said bonnet 2 is provided with a plurality of palisade airflow holes 12.Make the place ahead and the rear of whole street lamp all can carry out the heat convective exchange and make that further the radiating effect of street lamp is good like this with the external world.
Further; See also Fig. 1, Fig. 2 and Fig. 5; A kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model; Said led light source 3 comprises a plurality of LED lamp pearls 31 that are arranged, and said protecgulum is provided with the corresponding installing hole 12 of a plurality of and said LED lamp pearl, and each said LED lamp pearl 31 is arranged in each said installing hole 12.In the present embodiment; Can each LED lamp pearl 31 usefulness be encapsulated the back in being installed on installing hole 12 with independent glass transparent spare respectively; LED lamp pearl 31 is matrix distribution like this, makes that not only the light-emitting area of pyromagnetic heat dissipation LED road lamp is big, and the amplitude of irradiation is big; And make LED be unlikely to concentrate to be assembled together and when work, heat is concentrated, be beneficial to heat radiation.
Further, referring to Fig. 1 and Fig. 2, a kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model; Also be provided with waterproof press strip 6 on the said radiator 5; This waterproof press strip 6 is arch, is screwed on the base plate 51 of radiator, and the lead that connects power supply and LED lamp pearl 31 can pass from the hollow bulb that arches upward; Like this can waterproof, avoid the rainy day rainwater to get into behind the light fixture and cause the lead short circuit.
Further; See also Fig. 1, Fig. 2, Fig. 4 and Fig. 6; A kind of specific embodiment of the pyromagnetic heat dissipation LED road lamp that provides as the utility model; This pyromagnetic heat dissipation LED road lamp also is provided with and can light fixture be fixed in the handle installation 7 on the lamp stand, and said handle installation 7 has borehole jack 71 and at least two fixing threaded holes 72 that are nested with lamp stand.When street lamp is installed like this, handle installation 7 is enclosed within on the lamp stand, with set bolt 8 it being tightened then gets final product.
Further, said driving power 4 is the waterproof power supply.Because street lamp is used for the open air, the waterproof power supply can prevent that the rainwater immersion from causing short circuit and damaging power supply and light fixture.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. pyromagnetic heat dissipation LED road lamp; Comprise protecgulum, bonnet; Be located at interior led light source, driving power, the radiator of cavity that said protecgulum and said bonnet form; It is characterized in that: said radiator comprise by thermal-magnetizing material process the heat radiation parent plate and with it integrated a plurality of heat radiation strip shape bodies, form the heat radiation mesopore between the adjacent said heat radiation strip shape body.
2. pyromagnetic heat dissipation LED road lamp as claimed in claim 1 is characterized in that: said heat radiation parent plate has bottom and the sidepiece that is positioned at said two bottom sides, and said heat radiation strip shape body is bottom centre and the two said sidepieces of array distribution in said heat radiation parent plate.
3. pyromagnetic heat dissipation LED road lamp as claimed in claim 1 is characterized in that: said heat radiation strip shape body comprises that straight heat sink strip and arch heat sink strip and said straight heat sink strip and arch heat sink strip are spaced distribution in twos.
4. pyromagnetic heat dissipation LED road lamp as claimed in claim 1 is characterized in that: be 150 ° of angles between the base plate of said straight heat sink strip and said heat radiation parent plate.
5. like each described pyromagnetic heat dissipation LED road lamp of claim 1 to 4, it is characterized in that: said protecgulum is provided with and also is provided with a plurality of strip heat radiation slotted holes, and said bonnet is provided with a plurality of palisade airflow holes.
6. pyromagnetic heat dissipation LED road lamp as claimed in claim 5; It is characterized in that: said led light source comprises a plurality of LED lamp pearls that are arranged; Said protecgulum is provided with the corresponding installing hole of a plurality of and said LED lamp pearl, and each said LED lamp pearl is arranged in each said installing hole.
7. pyromagnetic heat dissipation LED road lamp as claimed in claim 5 is characterized in that: also be provided with the waterproof press strip that is used for threading on the said radiator.
8. pyromagnetic heat dissipation LED road lamp as claimed in claim 5 is characterized in that: also be provided with and can light fixture be fixed in the handle installation on the lamp stand, said handle installation has borehole jack and at least two fixing threaded holes that are nested with lamp stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200403969U CN202484749U (en) | 2012-02-08 | 2012-02-08 | Thermal magnetic heat radiation LED (light-emitting diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200403969U CN202484749U (en) | 2012-02-08 | 2012-02-08 | Thermal magnetic heat radiation LED (light-emitting diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202484749U true CN202484749U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200403969U Expired - Fee Related CN202484749U (en) | 2012-02-08 | 2012-02-08 | Thermal magnetic heat radiation LED (light-emitting diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202484749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014172848A1 (en) * | 2013-04-24 | 2014-10-30 | 成卓 | Led module with magnetic mounting structure and led display screen |
| CN104166104A (en) * | 2013-05-17 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Method for testing temperature rise of lamp internal member |
-
2012
- 2012-02-08 CN CN2012200403969U patent/CN202484749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014172848A1 (en) * | 2013-04-24 | 2014-10-30 | 成卓 | Led module with magnetic mounting structure and led display screen |
| CN104166104A (en) * | 2013-05-17 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Method for testing temperature rise of lamp internal member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Buji street, Longgang District of Shenzhen city cloth Lan Road 518000 Guangdong province No. 135 Gan Li six road No. 9 Patentee after: Shenzhen Hoyol Opto Electronic Co., Ltd. Address before: 518000, Gan Li Science Park, 135 Shenzhen Road, Buji street, Longgang District, Guangdong, China Patentee before: Hongya Photoelectronics Co., Ltd., Shenzhen City |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20200208 |