CN202349640U - LED (light emitting diode) energy-saving lamp - Google Patents
LED (light emitting diode) energy-saving lamp Download PDFInfo
- Publication number
- CN202349640U CN202349640U CN2011204221838U CN201120422183U CN202349640U CN 202349640 U CN202349640 U CN 202349640U CN 2011204221838 U CN2011204221838 U CN 2011204221838U CN 201120422183 U CN201120422183 U CN 201120422183U CN 202349640 U CN202349640 U CN 202349640U
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- Prior art keywords
- lamp
- led
- lamp plate
- fin
- lamppost
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED (light emitting diode) energy-saving lamp, comprising a lamp shade, a top lamp panel, side lamp panels, a cooling lamp pole, a lamp pole installation plate, a driving power supply for supplying power to an LED, a cooling fin and a lamp cap, wherein a plurality of side lamp panels are uniformly distributed on the periphery of the cooling lamp pole; the cooling lamp pole and the bottoms of the side lamp panels are fixedly arranged on the lamp pole installation plate; the top lamp panel is fixedly connected to the top of the cooling lamp pole; the cooling fin is fixedly arranged between the lamp pole installation plate and the lamp cap; the cooling fin is internally provided with the driving power supply; and the lamp shade covers the cooling lamp pole and is fixedly connected with the top of the cooling fin. The LED energy-saving lamp has low heat productivity and long service life; and the LED energy-saving lamp is formed by polyhedral lamp panels and has uniform light emission effect.
Description
Technical field
The utility model 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.
The utility model content
The technical problem that the utility model 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 utility model solves the technical scheme that its technical problem adopted: 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 beneficial effect of the utility model is, the LED electricity-saving lamp of the utility model, and 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 utility model is further specified.
Fig. 1 is the STRUCTURE DECOMPOSITION figure of most preferred embodiment of the LED electricity-saving lamp of the utility model;
Fig. 2 is the three-dimensional structure exploded view of most preferred embodiment of the LED electricity-saving lamp of the utility model;
Fig. 3 is the structural representation of fin of the LED electricity-saving lamp of the utility model;
Fig. 4 is the led chip structural representation of the LED electricity-saving lamp of the utility model.
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 utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The most preferred embodiment of the LED electricity-saving lamp of the utility model 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 desirable embodiment according to the utility model 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 utility model technological thought.The technical scope of this utility model 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204221838U CN202349640U (en) | 2011-10-28 | 2011-10-28 | LED (light emitting diode) energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204221838U CN202349640U (en) | 2011-10-28 | 2011-10-28 | LED (light emitting diode) energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349640U true CN202349640U (en) | 2012-07-25 |
Family
ID=46538646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204221838U Expired - Fee Related CN202349640U (en) | 2011-10-28 | 2011-10-28 | LED (light emitting diode) energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338318A (en) * | 2011-10-28 | 2012-02-01 | 江苏国星电器有限公司 | Energy-saving LED (light emitting diode) lamp |
-
2011
- 2011-10-28 CN CN2011204221838U patent/CN202349640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338318A (en) * | 2011-10-28 | 2012-02-01 | 江苏国星电器有限公司 | Energy-saving LED (light emitting diode) lamp |
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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: 20120725 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |