CN102338318A - Energy-saving LED (light emitting diode) lamp - Google Patents

Energy-saving LED (light emitting diode) lamp Download PDF

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Publication number
CN102338318A
CN102338318A CN2011103349985A CN201110334998A CN102338318A CN 102338318 A CN102338318 A CN 102338318A CN 2011103349985 A CN2011103349985 A CN 2011103349985A CN 201110334998 A CN201110334998 A CN 201110334998A CN 102338318 A CN102338318 A CN 102338318A
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CN
China
Prior art keywords
lamp
plate
led
lamp plate
fin
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.)
Pending
Application number
CN2011103349985A
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Chinese (zh)
Inventor
蒋国良
杨海春
孙浩大
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Guoxing Electrical Apparatus Coltd
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Jiangsu Guoxing Electrical Apparatus Coltd
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 Jiangsu Guoxing Electrical Apparatus Coltd filed Critical Jiangsu Guoxing Electrical Apparatus Coltd
Priority to CN2011103349985A priority Critical patent/CN102338318A/en
Publication of CN102338318A publication Critical patent/CN102338318A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an energy-saving LED (light emitting diode) lamp which comprises a lampshade, a top lamp plate, side lamp plates, a cooling lamp post, a lamp post mounting plate, a driving power supply for supplying power to an LED, a cooling fin and a lamp cap, wherein multiple side lamp plates are uniformly distributed on the periphery of the cooling lamp post, the bottoms of the cooling lamp post and the side lamp plates are all uniformly and fixedly arranged on the lamp post mounting plate; the top lamp plate is fixedly connected with the top of the cooling lamp post, and the cooling fin is fixedly arranged between the lamp post mounting plate and the lamp cap, and the driving power supply is arranged in the cooling fin, and the lampshade covers the cooling lamp post and is fixedly connected with the top of the cooling fin. The energy-saving LED lamp provided by the invention has the advantages of small heating value, and long service life; meanwhile, the LED energy-saving lamp is provide with a polyhedron-shaped lamp plate, thereby obtaining uniform light emission effect.

Description

The LED electricity-saving lamp
Technical field
The present invention relates to the LED technical field of lamps, particularly a kind of LED electricity-saving lamp.
Background technology
LED has the advantage of energy-saving and environmental protection, has become main trend in the development of light fixture industry.The LED light fixture is meant and adopts the LED technology as main light emitting source; LED is a kind of solid-state semiconductor subassembly; It utilizes electric current forward to be passed to coupling place of semiconductor p-n junction; After mutually combining by two kinds of electronics of electronics of electronegative electronics that separates in the semiconductor and positively charged again, and produce photo emissions, between different types of LED can send from the infrared ray to the blue light, and purple light to the light of different wave length such as between the ultraviolet ray.New development in recent years then is on blue-ray LED, to coat fluorescent material, and blue-ray LED is changed into the white light LEDs product.This operation generally needs collocation drive circuit or power supply unit, and the major function of drive circuit or power supply unit converts alternating voltage into dc source exactly, and accomplishes the voltage and current that is consistent with LED simultaneously, the assembly that matches with driving.
Traditional incandescent lamp, fluorescent lamp, halogen tungsten lamp are to adopt electronics light field radioluminescence, and filament light-emitting is prone to burn characteristics such as heat deposition, optical attenuation; And adopt the LED lamp body long-pending little, in light weight, epoxy encapsulation; Can bear high-strength mechanical shock and vibrations, be difficult for fragmentation, average life span reaches 100,000 hours; The LED light fixture can reach 5~10 years service life, can reduce the maintenance cost of light fixture greatly.
The LED light fixture heat that in use can shed, so the heat radiation of LED light fixture is a big problem, the design of existing LED lamp is often dispelled the heat and often is difficult to reach requirement; Mostly be air-cooled; Or even closed air-cooled, traditional light fixture will add plastic bushing to increase the reliability of insulation between drive plate and aluminium radiator fin, also need irritate thermal grease to improve heat-sinking capability; And some fluorescent tube still seals, and wick can only rely on cross-ventilation to transfer heat on the aluminum pipe at the fluorescent tube back side to dispel the heat.The internal temperature of general this type lamp all can be higher, can't guarantee the service life of LED lamp.
Summary of the invention
The technical problem that the present invention will solve is: a kind of LED electricity-saving lamp is provided, solves existing LED electricity-saving lamp weak heat-dissipating, the uneven technical problem of lamp luminescence.
The technical solution adopted for the present invention to solve the technical problems is: a kind of LED electricity-saving lamp, the driving power, fin and the lamp holder that comprise lampshade, top lamp plate, side lamp plate, heat radiation lamppost, lamppost installing plate, supply power for LED, a plurality of sides of circumference uniform distribution lamp plate on the said heat radiation lamppost; Heat radiation lamppost and side lamp plate bottom all are fixedly mounted on the lamppost installing plate; Said top lamp plate is fixedly connected on the thermal louver column top, fixedly mounts fin between lamppost installing plate and the lamp holder, and driving power is set in the fin; Said lampshade covers on the heat radiation lamppost and with the fin top and is fixedly connected; A plurality of sides lamp plate of circle distribution forms polyhedral on the heat radiation lamppost, cooperates the top lamp plate, has guaranteed that whole lamp body all angles all have luminous; Fin also helps the heat radiation of power supply and lamp plate simultaneously; Cooperate lampshade, make light softer, luminous more even.
In order to make the lamp plate uniform heat distribution; Reduce the hot deposition that the multiple heat dissipation body causes; Equal array package has a plurality of led chips on said top lamp plate and the side lamp plate; The top lamp plate is directly chip to be encapsulated on the aluminium base, and the heat that produces when chip is lighted is directly transferred to and realizes heat radiation on the aluminium base.
In order to make lamp plate be easy to heat radiation, the not packaged light source face of said top lamp plate and side lamp plate is coated with thermal grease.
In order to have good thermal conductivity, said top lamp plate and side lamp plate are aluminium base sheet material lamp plate.
As preferably, said side lamp plate has six.
For the ease of the fin ventilation and heat, said fin inside is provided with the ring-type ventilation slot, and said ventilation slot and fin cylindrical connect.
The invention has the beneficial effects as follows, LED electricity-saving lamp of the present invention, caloric value is little, the light fixture high life, the lamp plate of polyhedral constitutes simultaneously, obtains bright dipping uniformly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the most preferred embodiment of LED electricity-saving lamp of the present invention;
Fig. 2 is the three-dimensional structure exploded view of the most preferred embodiment of LED electricity-saving lamp of the present invention;
Fig. 3 is the structural representation of the fin of LED electricity-saving lamp of the present invention;
Fig. 4 is the led chip structural representation of LED electricity-saving lamp of the present invention.
Among the figure: 1. lampshade, 2. top lamp plate, 3. side lamp plate, 4. heat radiation lamppost, 5. lamppost installing plate, 6. driving power, 7. fin, 71. ventilation slots, 8. lamp holder, 9.LED chip.
The specific embodiment
Combine accompanying drawing that the present invention is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
The most preferred embodiment of the LED electricity-saving lamp of the present invention shown in Fig. 1~4 comprises lampshade 1, top lamp plate 2, side lamp plate 3, heat radiation lamppost 4, lamppost installing plate 5, is driving power 6, fin 7 and the lamp holder 8 of LED power supply, a plurality of sides of circumference uniform distribution lamp plate 3 on the lamppost 4 that dispels the heat; Heat radiation lamppost 4 all is fixedly mounted on the lamppost installing plate 5 with side lamp plate 3 bottoms; Top lamp plate 2 is fixedly connected on heat radiation lamppost 4 tops, and fixed installation fin 7 is provided with driving power 6 between lamppost installing plate 5 and the lamp holder 8 in the fin 7; Lampshade 1 covers on the heat radiation lamppost 4 and with fin 7 tops and is fixedly connected; A plurality of sides lamp plate 3 of circle distribution forms polyhedral on the heat radiation lamppost 4, cooperates top lamp plate 2, has guaranteed that whole lamp body all angles all have luminous; Fin 7 also helps the heat radiation of power supply and lamp plate simultaneously; Cooperate lampshade 1, make light softer, luminous more even.
On top lamp plate 2 and the side lamp plate 3 all array package a plurality of led chips 9 are arranged, makes the heat that produces on the led chip 9 be directly transferred to and realize heat radiation on the lamp plate, and heat distribution is also even; Avoided lamp plate to form local hot spots, the not packaged light source face of top lamp plate 2 and side lamp plate 3 is coated with thermal grease, and top lamp plate 2 is aluminium base sheet material lamp plate with side lamp plate 3; Such design makes radiating effect better, and side lamp plate 3 has six simultaneously, and six side lamp plates 3 are combined into polyhedron; Be cylindric, so just make that whole lamp is luminous more even, because fin 7 need be to heat radiation lamppost 4, side lamp plate 3 and 2 heat radiations of top lamp plate; Therefore fin 7 inside are provided with ring-type ventilation slot 71; Ventilation slot 71 connects with fin 7 cylindricals, a ventilation slot 71 is arranged and connects with fin 7 cylindricals at fin 7 inner cars, so just helps fin 7 internal heat and outside air formation convection current; Thereby convenient heat radiation prolongs light fixture service life.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.

Claims (6)

1. LED electricity-saving lamp; It is characterized in that: the driving power (6), fin (7) and the lamp holder (8) that comprise lampshade (1), top lamp plate (2), side lamp plate (3), heat radiation lamppost (4), lamppost installing plate (5), supply power for LED; Said heat radiation lamppost (4) is gone up a plurality of sides of circumference uniform distribution lamp plates (3); Heat radiation lamppost (4) and side lamp plate (3) bottom all are fixedly mounted on the lamppost installing plate (5); Said top lamp plate (2) is fixedly connected on heat radiation lamppost (4) top; Fixedly mount fin (7) between lamppost installing plate (5) and the lamp holder (8), driving power (6) is set in the fin (7), said lampshade (1) covers on heat radiation lamppost (4) and goes up and be fixedly connected with fin (7) top.
2. LED electricity-saving lamp as claimed in claim 1 is characterized in that: said top lamp plate (2) and side lamp plate (3) are gone up equal array package has a plurality of led chips (9).
3. LED electricity-saving lamp as claimed in claim 1 is characterized in that: the not packaged light source face of said top lamp plate (2) and side lamp plate (3) is coated with thermal grease.
4. LED electricity-saving lamp as claimed in claim 1 is characterized in that: said top lamp plate (2) and side lamp plate (3) are aluminium base sheet material lamp plate.
5. LED electricity-saving lamp as claimed in claim 1 is characterized in that: said side lamp plate (3) has six.
6. LED electricity-saving lamp as claimed in claim 1 is characterized in that: said fin (7) inside is provided with ring-type ventilation slot (71), and said ventilation slot (71) connects with fin (7) cylindrical.
CN2011103349985A 2011-10-28 2011-10-28 Energy-saving LED (light emitting diode) lamp Pending CN102338318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103349985A CN102338318A (en) 2011-10-28 2011-10-28 Energy-saving LED (light emitting diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103349985A CN102338318A (en) 2011-10-28 2011-10-28 Energy-saving LED (light emitting diode) lamp

Publications (1)

Publication Number Publication Date
CN102338318A true CN102338318A (en) 2012-02-01

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Country Status (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102748633A (en) * 2012-07-11 2012-10-24 河南鑫特光电科技有限公司 LED (light-emitting diode) lighting high-power light source based on special-shaped mold component
CN102767709A (en) * 2012-06-13 2012-11-07 杭州赛佳科技有限公司 LED lamp capable of emitting light from multiple sides
CN102829451A (en) * 2012-09-07 2012-12-19 张欣 Light-emitting diode (LED) light source fixing device
WO2015010236A1 (en) * 2013-07-22 2015-01-29 东莞励国照明有限公司 Led lamp with downward light and manufacturing method therefor
CN104359029A (en) * 2014-11-05 2015-02-18 上海查尔斯光电科技有限公司 LED (light emitting diode) energy saving lamp
CN106439628A (en) * 2016-11-29 2017-02-22 湖州明日照明科技有限公司 High-protection lawn lamp structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614344A (en) * 2009-07-29 2009-12-30 江苏国星电器有限公司 High-power LED bulb
CN101614345A (en) * 2009-07-29 2009-12-30 江苏国星电器有限公司 A kind of high-power LED energy-saving bulb
CN201555059U (en) * 2009-10-16 2010-08-18 深圳市众明半导体照明有限公司 LED three-dimensional light source
CN201935058U (en) * 2010-12-15 2011-08-17 德清新明辉电光源有限公司 LED (light-emitting diode) illumination-indicating lamp for range hood
CN202349640U (en) * 2011-10-28 2012-07-25 江苏国星电器有限公司 LED (light emitting diode) energy-saving lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101614344A (en) * 2009-07-29 2009-12-30 江苏国星电器有限公司 High-power LED bulb
CN101614345A (en) * 2009-07-29 2009-12-30 江苏国星电器有限公司 A kind of high-power LED energy-saving bulb
CN201555059U (en) * 2009-10-16 2010-08-18 深圳市众明半导体照明有限公司 LED three-dimensional light source
CN201935058U (en) * 2010-12-15 2011-08-17 德清新明辉电光源有限公司 LED (light-emitting diode) illumination-indicating lamp for range hood
CN202349640U (en) * 2011-10-28 2012-07-25 江苏国星电器有限公司 LED (light emitting diode) energy-saving lamp

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767709A (en) * 2012-06-13 2012-11-07 杭州赛佳科技有限公司 LED lamp capable of emitting light from multiple sides
CN102767709B (en) * 2012-06-13 2014-07-23 杭州赛佳科技有限公司 LED lamp capable of emitting light from multiple sides
CN102748633A (en) * 2012-07-11 2012-10-24 河南鑫特光电科技有限公司 LED (light-emitting diode) lighting high-power light source based on special-shaped mold component
CN102829451A (en) * 2012-09-07 2012-12-19 张欣 Light-emitting diode (LED) light source fixing device
CN102829451B (en) * 2012-09-07 2014-12-10 张欣 Light-emitting diode (LED) light source fixing device
WO2015010236A1 (en) * 2013-07-22 2015-01-29 东莞励国照明有限公司 Led lamp with downward light and manufacturing method therefor
CN104359029A (en) * 2014-11-05 2015-02-18 上海查尔斯光电科技有限公司 LED (light emitting diode) energy saving lamp
CN106439628A (en) * 2016-11-29 2017-02-22 湖州明日照明科技有限公司 High-protection lawn lamp structure

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Application publication date: 20120201