CN200958740Y - Large-power luminescent light-emitting diodes light - Google Patents
Large-power luminescent light-emitting diodes light Download PDFInfo
- Publication number
- CN200958740Y CN200958740Y CNU2006201306477U CN200620130647U CN200958740Y CN 200958740 Y CN200958740 Y CN 200958740Y CN U2006201306477 U CNU2006201306477 U CN U2006201306477U CN 200620130647 U CN200620130647 U CN 200620130647U CN 200958740 Y CN200958740 Y CN 200958740Y
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- base
- diode
- high power
- power led
- led illuminating
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates a high power light emitting diode jacklight, in particular relates to high power shine diode lighting technique, the technique comprises a control circuit, a lamp holder and a shine diode; the utility model is characterized in that the shine diode is a group of shine diode and is arranged on the same base, the base is made by heat conducting materials, other sides of the diode except the diode component sides are arranged on the base, and the base is provided with a heat sink which presents to be radial from inner to outer and connects with the base as one. The technique high power shine diode jacklight has the advantages of that large power, high illumination, long using life span and simple structure.
Description
Technical field
The utility model relates to the lighting technical field, particularly the high power led lighting technology.
Background technology
At present, light emitting diode mainly is used in signal and shows, uses as indication.The application of LED illumination lamp mainly contains flashlight lighting, also has to be used on the illuminating lamp, but is the small-power illumination substantially.At the bottom of the brightness, the application scenario is narrow partially comparatively speaking.Power is done little reason, is that mainly the heat radiation of large-power light-emitting diodes can't solve.
Technology contents
The purpose of this utility model is to overcome above the deficiencies in the prior art, provides a kind of power big, brightness height, long service life, High Power LED illuminating lamp simple in structure.
The purpose of this utility model can be achieved through the following technical solutions, and a kind of High Power LED illuminating lamp comprises control circuit, lamp socket and light emitting diode; Described light emitting diode is a group or more light emitting diode, is located on the same base, and this base is that Heat Conduction Material is made, and other face on the base except that being provided with diode group face is provided with the radial from inside to outside fin that is connected as a single entity with base.
Described High Power LED illuminating lamp and base are connected as a single entity is from inside to outside that joint face is the excessive face of curvature between the radial fin.
The connector place that is radial fin on the described illuminating lamp base is provided with the heat conduction cavity.
Described diode group with being connected of base is, is provided with the arrangement circular hole that equates with the number of light emitting diode in the diode group on base, and diode is located in this arrangement circular hole, and the bottom and the base of diode are combined closely.
Diode group face on the described base can be the one side or the one side more than.
The described base that is provided with diode group face is provided with lampshade.
The described light emitting diode of being located in this arrangement circular hole is that to be provided with angle of reflection β by the center be 120 °---170 ° Connection Block, and the lens mount, lens, protection slide, loam cake and the water proof ring that match with it, join with base.
Described lens mount is 40 °-120 ° with the angle of scattering a that goes in the edge of loam cake.
The utility model advantage compared with prior art is that power is big, the brightness height, and long service life, simple in structure.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a blast structural representation of the present utility model;
Fig. 3 is a Connection Block structure cut-away view of the present utility model;
Fig. 4 is an electrical block diagram of the present utility model.
Specific embodiment
The bottom of light emitting diode is usually less than 2 square centimeters, but power consumption reaches tens, goes up hectowatt, if can not in time heat be conducted, heat will cause the serious consequence of semiconductor chip in case gather in the bottom.What fin will be done will be transmitted to the heat that accumulates in the light emitting diode bottom bigger heat conductor and carry out heat exchange by huge area of dissipation and air exactly.In this process, the base of fin is the place that contacts and assemble heat with light emitting diode, and fin then is the terminal point of heat conduction, and heat is lost in the air the most at last.So the base of radiator and fin are two parts of significant.
At first be foot of radiator at short notice can be as much as possible the heat that discharges of absorption light emitting diode, promptly moment heat absorption capacity, the metal that only possesses high heat-conduction coefficient could be competent at.Next is that radiator body should possess enough heat storage capacity, promptly bigger thermal capacity, and what bear this task usually is fin.The radiator material is meant the employed concrete material of radiator body
The High Power LED illuminating lamp comprises control circuit, base 1 and light emitting diode 3; Described light emitting diode 3 is one group of light emitting diode, is located on the same base 1, and this base is that Heat Conduction Material is made, and other face on the base 1 except that being provided with diode group face is provided with the radial from inside to outside fin 10 that is connected as a single entity with base.Be from inside to outside that joint face A is the excessive face of curvature between the radial fin 10.The connector place that is radial fin 10 on the base is provided with heat conduction cavity 11.This cavity can be used as installing hole and uses.Described diode group with being connected of base 1 is, is provided with the arrangement circular hole 12 that equates with the number of light emitting diode 3 in the diode group on base 1, and diode 3 is located at can the small space of generation between the heat radiation bottom surface and diode bottom in this arrangement circular hole 12.For the space between reducing, except the silica gel that uses a certain amount of good heat conductivity is filled, the radiator bottom surface that the polishes flat step that also is absolutely necessary.The use amount of the very big thermal grease of thermal resistance can be reduced in smooth bottom surface.The bottom and the base of diode are combined closely.
Diode group face on the described base can be the one side or the one side more than.The base 1 of diode group face is provided with lampshade 2.Be provided with and luminous two in the described arrangement circular hole 12.As described in Figure 3, being located at light emitting diode in this arrangement circular hole, can be provided with angle of reflection β by the center be 120 °---170 ° Connection Block 4, and the lens mount 5 that matches with it, lens 7, protection slide 8, loam cake 6 and water proof ring 9 and base 1 join.Described lens mount 5 is 40 °-120 ° with the formed angle of scattering a in edge of loam cake 6.
Circuit as shown in Figure 4, power supply is powered to LED through transformer B and temperature controller A, fuse R.
Claims (8)
1, a kind of High Power LED illuminating lamp comprises control circuit, lamp socket and light emitting diode; It is characterized in that the light emitting diode of described light emitting diode for a group or more, be located on the same base, this base is that Heat Conduction Material is made, and other face on the base except that being provided with diode group face is provided with the radial from inside to outside fin that is connected as a single entity with base.
2, High Power LED illuminating lamp according to claim 1 is characterized in that described and base is connected as a single entity is from inside to outside that joint face is the excessive face of curvature between the radial fin.
3, High Power LED illuminating lamp according to claim 1 is characterized in that the connector place that is radial fin on the described illuminating lamp base is provided with the heat conduction cavity.
4, according to claim 1 or 2 or 3 described High Power LED illuminating lamps, it is characterized in that described diode group and being connected of base are, on base, be provided with the arrangement circular hole that equates with the number of light emitting diode in the diode group, diode is located in this arrangement circular hole, and the bottom and the base of diode are combined closely.
5,, it is characterized in that diode group face on the described base can be an one side or more than the one side according to claim 1 or 2 or 3 described High Power LED illuminating lamps.
6,, it is characterized in that the described base that is provided with diode group face is provided with lampshade according to claim 1 or 2 or 3 described High Power LED illuminating lamps.
7, High Power LED illuminating lamp according to claim 4, it is characterized in that the described light emitting diode of being located in this arrangement circular hole is that to be provided with angle of reflection β by the center be 120 °---170 ° Connection Block, and the lens mount, lens, protection slide, loam cake and the water proof ring that match with it, join with base.
8, High Power LED illuminating lamp according to claim 7, the formed angle of scattering a in edge that it is characterized in that described lens mount and loam cake are 40 °-120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201306477U CN200958740Y (en) | 2006-07-20 | 2006-07-20 | Large-power luminescent light-emitting diodes light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201306477U CN200958740Y (en) | 2006-07-20 | 2006-07-20 | Large-power luminescent light-emitting diodes light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200958740Y true CN200958740Y (en) | 2007-10-10 |
Family
ID=38785622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201306477U Expired - Fee Related CN200958740Y (en) | 2006-07-20 | 2006-07-20 | Large-power luminescent light-emitting diodes light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200958740Y (en) |
-
2006
- 2006-07-20 CN CNU2006201306477U patent/CN200958740Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20110720 |