CN202660372U - High-heat dispersion LED (Light-Emitting Diode) MR16 spotlight - Google Patents
High-heat dispersion LED (Light-Emitting Diode) MR16 spotlight Download PDFInfo
- Publication number
- CN202660372U CN202660372U CN2012201651345U CN201220165134U CN202660372U CN 202660372 U CN202660372 U CN 202660372U CN 2012201651345 U CN2012201651345 U CN 2012201651345U CN 201220165134 U CN201220165134 U CN 201220165134U CN 202660372 U CN202660372 U CN 202660372U
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- CN
- China
- Prior art keywords
- fin
- led
- spotlight
- light
- cooling fins
- 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.)
- Expired - Fee Related
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- 239000006185 dispersion Substances 0.000 title abstract 4
- 229910052736 halogen Inorganic materials 0.000 abstract description 7
- 150000002367 halogens Chemical class 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract 13
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a high-heat dispersion LED (Light-Emitting Diode) MR16 spotlight which comprises a lamp socket compatible with an MR16 structure, a plurality of prism type cooling fins embedded on the amp socket, and a light source circuit board packaged in the plurality of prism type cooling fins and used for installing an LED light source. The plurality of prism type cooling fins are wholly semicircle-shaped, the cooling fin body consists of the plurality of prism type cooling fins on a peripheral surface, and comprises two coarse cooling fins which are opposite to each other by 180 degrees, eight cooling fin sets are equidistantly arranged between the two coarse cooling fins at intervals, and each cooling fin set comprises a thin cooling fin and a U-shaped cooling fin. The plurality of prism type cooling fins are wholly semicircle-shaped, the radius of the semicircle is 50-55mm, and the radius of the semicircle of each cooling fin is 53.27 mm in a preferable scheme. The conventional MR16 halogen spotlight can be completely replaced by the high-heat dispersion LED MR16 spotlight, so that the spotlight is electricity-saving, energy-saving, good in heat dispersion, and long in service life.
Description
Technical field
The utility model relates to a kind of illumination component, especially a kind of LED shot-light that adopts the M16 compatible structure.
Background technology
MR16 is a kind of standard specification halogen reflectoscope of being formulated by numerous manufacturers, is widely used and various occasions.Tradition MR16 halogen spot light, luminous efficiency is lower, relatively power consumption, illuminated environment temperature are risen, service life is short.The LED shot-light is for using light emitting diode as the shot-light of light source.LED is far superior to the traditional lighting product on the aspect of principle of luminosity, energy-saving and environmental protection.And the luminous one-way of LED forms the better support to the shot-light luminous intensity distribution.But, Light-Emitting Diode also has the difficult problem of a lot of Gonna breakthroughs.Main manifestations is: although 1. luminous efficiency is better than fluorescent lamp far above incandescent lamp, common single LEDs power is low, and luminous flux is little, and there is a big difference with illumination that normal lighting is required; 2. the integrated application system of plurality of LEDs heat radiation, stability of a system factor affecting are larger.
Therefore, particularly for many LED shot-lights that great power LED is integrated, heat radiation is one of maximum constraints of LED application.LED can produce amount of heat in luminous, and light emitting diode for heat also than traditional based on halogen bulb sensitivity many.If heat can not effectively shed, will greatly affect the performance and used life of LED product.
The utility model content
For above shortcomings in the prior art, the applicant provides a kind of high-heat dissipation LED shot-light of the MR16 of being applicable to compatible structure through Improvement, solves the problem of existing LED shot-light weak heat-dissipating.
The technical solution of the utility model is as follows:
A kind of high-heat dissipation LED MR16 shot-light comprises and the lamp socket of MR16 structure compatible, also comprises the multi-disc rib chip fin that is embedded on the described lamp socket, and is encapsulated in the light source circuit board that is used for installing led light source in the described multi-disc rib chip fin.
Its further technical scheme is: the overall semicircular in shape of described multi-disc rib chip fin, on periphery, formed by multi-disc rib chip fin, comprise two thick fin that 180 angles are relative, described two thick fin among equi-spaced apart are settled 8 groups of groups of fins, and every group of described groups of fins comprises 1 thin fin and 1 U-shaped fin.
Its further technical scheme is: the overall semicircular in shape of described multi-disc rib chip fin, semicircle radius is 50 ~ 55 millimeters.
Its further preferred version is: the overall semicircular in shape of described multi-disc rib chip fin, semicircle radius is 53.27 millimeters.
Useful technique effect of the present utility model is:
The utility model can be replaced the MR16 Halogen lamp LED fully, in complete compatible MR16 structure and shape, and good heat dissipation effect.Even use many great power LEDs as light source, also can be so that the LED working stability, long service life.
Description of drawings
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is upward view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
As a kind of preferred version, such as Fig. 1 ~ shown in Figure 3, the utility model comprises the lamp socket 3 with the MR16 structure compatible, also comprises the multi-disc rib chip fin 1 that is embedded on the described lamp socket 3, and is encapsulated in the light source circuit board 2 that is used for installing led light source in the described multi-disc rib chip fin 1.Described multi-disc rib chip fin 1 overall semicircular in shape, on periphery, formed by multi-disc rib chip fin, comprise two thick fin 4 that 180 angles are relative, described two thick fin 4 among equi-spaced apart are settled 8 groups of groups of fins, and every group of described groups of fins comprises 1 thin fin 6 and 1 U-shaped fin 5.The semicircle radius of described multi-disc rib chip fin is 53.27 millimeters.
Described lamp socket 3 is compatible mutually with size and traditional MR16 Halogen lamp LED with multi-disc rib chip fin 1 structure.In the practice, by adjusting size of current, so that amount of lumens of the present utility model conforms to traditional MR16 Halogen lamp LED.By 1 thermolysis of multi-disc rib chip fin, greatly reduce serviceability temperature of the present utility model simultaneously, improve stability of the present utility model.
Further experimental data is, if integrated 5 3W/ LED is light emitting source in light source circuit board 2, overall power is controlled to be the LED shot-light of 6W, after long-time the use, and 65 degrees centigrade of the actual probe temperatures of fin; If integrated 7 3W/ LED is light emitting source in light source circuit board 2, overall power is controlled to be the LED shot-light of 6W, after long-time the use, and 67 degrees centigrade of the actual probe temperatures of fin.These data declarations the utility model radiating effect preferably.
Above-described only is preferred embodiment of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that other improvement and variation that those skilled in the art directly derive or associate under the prerequisite that does not break away from basic conception of the present utility model, all should think to be included within the protection domain of the present utility model.
Claims (4)
1. high-heat dissipation LED MR16 shot-light, comprise the lamp socket (3) with the MR16 structure compatible, it is characterized in that: also comprise the multi-disc rib chip fin (1) that is embedded on the described lamp socket (3), and be encapsulated in the light source circuit board (2) that is used for installing led light source in the described multi-disc rib chip fin (1).
2. high-heat dissipation LED MR16 shot-light according to claim 1, it is characterized in that: the overall semicircular in shape of described multi-disc rib chip fin (1), on periphery, formed by multi-disc rib chip fin, comprise two thick fin (4) that 180 angles are relative, described two thick fin (4) among equi-spaced apart is settled 8 groups of groups of fins, and every group of described groups of fins comprises 1 thin fin (6) and 1 U-shaped fin (5).
3. high-heat dissipation LED MR16 shot-light according to claim 1 and 2 is characterized in that: the overall semicircular in shape of described multi-disc rib chip fin (1), semicircle radius is 50 ~ 55 millimeters.
4. high-heat dissipation LED MR16 shot-light according to claim 1 and 2 is characterized in that: the overall semicircular in shape of described multi-disc rib chip fin (1), semicircle radius is 53.27 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201651345U CN202660372U (en) | 2012-04-18 | 2012-04-18 | High-heat dispersion LED (Light-Emitting Diode) MR16 spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201651345U CN202660372U (en) | 2012-04-18 | 2012-04-18 | High-heat dispersion LED (Light-Emitting Diode) MR16 spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660372U true CN202660372U (en) | 2013-01-09 |
Family
ID=47455279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201651345U Expired - Fee Related CN202660372U (en) | 2012-04-18 | 2012-04-18 | High-heat dispersion LED (Light-Emitting Diode) MR16 spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660372U (en) |
-
2012
- 2012-04-18 CN CN2012201651345U patent/CN202660372U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |