CN106641860A - Large-power LED streetlamp with efficient heat dissipation structure - Google Patents

Large-power LED streetlamp with efficient heat dissipation structure Download PDF

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Publication number
CN106641860A
CN106641860A CN201510746574.8A CN201510746574A CN106641860A CN 106641860 A CN106641860 A CN 106641860A CN 201510746574 A CN201510746574 A CN 201510746574A CN 106641860 A CN106641860 A CN 106641860A
Authority
CN
China
Prior art keywords
lamp body
power led
heat dissipation
large
light source
Prior art date
Application number
CN201510746574.8A
Other languages
Chinese (zh)
Inventor
许孙
Original Assignee
许孙
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 许孙 filed Critical 许孙
Priority to CN201510746574.8A priority Critical patent/CN106641860A/en
Publication of CN106641860A publication Critical patent/CN106641860A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads

Abstract

The invention discloses a large-power LED streetlamp with an efficient heat dissipation structure. The large-power LED streetlamp comprises a lamp body and an LED light source module. The lamp body is made of an aluminum alloy, and a heat dissipation assembly is arranged on the upper surface of the lamp body. The lamp body further comprises an upper cover and a lower cover. The upper cover plays a waterproof and dustproof role. The LED light source module is fixed to the lower surface of the lamp body through the lower cover. The lamp body is made of the aluminum alloy, the heat dissipation assembly is arranged on the upper surface of the lamp body, the problem about the large weight is solved, meanwhile, effective heat dissipation is achieved, and accordingly the service life of the streetlamp is prolonged. Meanwhile, the large-power LED streetlamp is reasonable in structural design and capable of preventing rainwater, water and vibration, sundries are not likely to be accumulated inside, and convenience is brought to maintenance personnel, pedestrians and vehicles.

Description

With high-efficiency heat radiation structure high-power LED street lamp

Technical field

The present invention relates to a kind of decorating lighting lamp, especially it is a kind of for street, highway lighting with high-efficiency heat radiation structure high-power LED street lamp.Belong to street lamp manufacture field.

Background technology

With scientific and technological progress and the popularization of environmental protection concept, LED(Light emitting diode)Lighting engineering has obtained relatively broad application.Because LED is the high efficiency solid-state light source that a kind of faint electric energy of use based on semiconductor PN formation just can light, under certain forward bias voltage and Injection Current, the hole in injection P areas and the electronics in injection N areas after active area is diffused to Jing radiation recombinations and send photon, electric energy is converted into luminous energy, therefore LED is far superior to traditional lighting products in principle of luminosity, the aspect of energy-saving and environmental protection, then there is high-efficiency heat radiation structure high-power LED street lamp to become the optimal selection of road lighting, traditional incandescent lamp and common energy-saving lamp is gradually instead of.But, now great majority on the market have high-efficiency heat radiation structure high-power LED street lamp, the heavier-weight of heat radiation body. and light efficiency is relatively low, but the design of structure is unreasonable, easily piles up debris.

The content of the invention

The invention aims to solve the problems, such as prior art lamp body weight it is heavier, it is easy accumulation debris, offer is a kind of by the effective area of dissipation of increase, and so as to reach the weight for both reducing street lamp, simultaneously enhancing the rational in infrastructure of heat sinking function, light efficiency are higher with high-efficiency heat radiation structure high-power LED street lamp.

The purpose of the present invention can be realized by taking technical scheme below:

One kind has high-efficiency heat radiation structure high-power LED street lamp, including lamp body, LED/light source module, the lamp body is made up of aluminium alloy, upper surface is provided with radiating subassembly, and lamp body also includes upper lid and lower cover, and the LED/light source module is fixed on the anterior lower surface of lamp body by cover.

The purpose of the present invention can also be achieved through the following technical solutions:

Realizing a kind of embodiment of the present invention is:The anti-upper lid and lower cover can be using structure made by aluminium sheet.

The present invention has following prominent beneficial effect:

1st, lamp body of the invention is made up of aluminium alloy, and upper surface is provided with radiating subassembly, has both solved the problems, such as heavier-weight, while effective radiating has also been reached, so as to improve the life-span of street lamp.

2nd, present configuration is reasonable in design, can rain-proof, waterproof, shockproof, inside is difficult to pile up debris, is that attendant and Pedestrians and vehicles bring convenience.

Description of the drawings

Fig. 1 is the assembling schematic diagram of the specific embodiment of the invention 1.

Wherein, 1- lamp bodies, 1-1- radiating subassemblies are covered, 1-3- lower covers, 2- lens modules on 1-2-.

Specific embodiment

Fig. 1 constitutes the specific embodiment 1 of the present invention.

With reference to Fig. 1, the present embodiment includes lamp body 1, LED/light source module 2, the lamp body 1 is made up of aluminium alloy, upper surface is provided with radiating subassembly 1-1, and the upper lid 1-2 is fixed on the top of radiating subassembly 1-1, and the LED/light source module 2 is fixed on the lower surface of lamp body 1 by lower cover 1-3.Described radiating subassembly 1-1 surfaces are covered with the vent rib of protrusion, so considerably increase area of dissipation, so that the heat produced by LED/light source module 2 runs through lamp body and radiating subassembly disperses, which ensures that the intensification of LED/light source module 2 is low, so as to effectively alleviate the weight of whole street lamp, the service life of street lamp is also delayed.

The above; preferably specific embodiment only of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art disclosed herein in the range of; technology according to the present invention scheme and its inventive concept equivalent or change in addition, belong to protection scope of the present invention.

Claims (3)

1. it is a kind of that there is high-efficiency heat radiation structure high-power LED street lamp, including lamp body(1)With LED/light source module(2)Composition, it is characterised in that:The lamp body(1)It is made up of aluminium alloy, upper surface is provided with radiating subassembly(1-1), the LED/light source module(2)It is fixed on lamp body(1)Lower surface.
2. according to claim 1 a kind of with high-efficiency heat radiation structure high-power LED street lamp, it is characterised in that:The lamp body(1)Also include upper lid(1-2), lower cover(1-3).
3. according to claim 1 a kind of with high-efficiency heat radiation structure high-power LED street lamp, it is characterised in that:Radiating subassembly(1-1)Surface has the vent rib of protrusion.
CN201510746574.8A 2015-11-04 2015-11-04 Large-power LED streetlamp with efficient heat dissipation structure CN106641860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510746574.8A CN106641860A (en) 2015-11-04 2015-11-04 Large-power LED streetlamp with efficient heat dissipation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510746574.8A CN106641860A (en) 2015-11-04 2015-11-04 Large-power LED streetlamp with efficient heat dissipation structure

Publications (1)

Publication Number Publication Date
CN106641860A true CN106641860A (en) 2017-05-10

Family

ID=58851162

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510746574.8A CN106641860A (en) 2015-11-04 2015-11-04 Large-power LED streetlamp with efficient heat dissipation structure

Country Status (1)

Country Link
CN (1) CN106641860A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201145167Y (en) * 2007-12-28 2008-11-05 朱志明 Integral ventilated water proof heat radiating device road lamp with high-power LED
CN201803246U (en) * 2010-10-11 2011-04-20 孟强 High-efficiency radiating light-emitting diode (LED) street lamp
CN202432352U (en) * 2011-12-16 2012-09-12 易柱臻 Light-emitting diode (LED) road lamp
CN203384779U (en) * 2013-07-08 2014-01-08 山东杰威迅电子科技有限公司 Novel fin pin type LED street lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201145167Y (en) * 2007-12-28 2008-11-05 朱志明 Integral ventilated water proof heat radiating device road lamp with high-power LED
CN201803246U (en) * 2010-10-11 2011-04-20 孟强 High-efficiency radiating light-emitting diode (LED) street lamp
CN202432352U (en) * 2011-12-16 2012-09-12 易柱臻 Light-emitting diode (LED) road lamp
CN203384779U (en) * 2013-07-08 2014-01-08 山东杰威迅电子科技有限公司 Novel fin pin type LED street lamp

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Application publication date: 20170510

WD01 Invention patent application deemed withdrawn after publication