CN201310819Y - MR16 spot lamp - Google Patents
MR16 spot lamp Download PDFInfo
- Publication number
- CN201310819Y CN201310819Y CNU2008201697836U CN200820169783U CN201310819Y CN 201310819 Y CN201310819 Y CN 201310819Y CN U2008201697836 U CNU2008201697836 U CN U2008201697836U CN 200820169783 U CN200820169783 U CN 200820169783U CN 201310819 Y CN201310819 Y CN 201310819Y
- Authority
- CN
- China
- Prior art keywords
- cup
- lamp
- aluminum
- lamp cup
- utility
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides an MR 16 spot lamp, wherein three 1W LEDs [5] are arranged in an aluminum lamp cup, a lens [4] is arranged on the front portion, the aluminum lamp cup [3] is made of pure aluminum and whose external wall is provided with gear pieces which are in a radial form through taking the axial cord as the center, and an LED basic plate [6] is directly arranged on a cup bottom [7] through pasting. The MR 16 spot lamp provided by the utility model utilizes the good heat conducting performance of aluminum to directly conduct heat energy emitted during the work of the LEDs to a cup wall through the cup bottom and dissipate heat to air through the gear pieces. Compared with the prior art, the sealing, the lamp cup and the gear pieces which greatly increase the heat dissipating area are used to eliminate the factors which damage the service life of the spot lamp, such as the heat dissipating performance of an opening of the lamp cup is poor, dust is easy to enter a circuit and the like.
Description
Technical field
The utility model relates to a kind of MR16 shot-light, especially is the MR16 shot-light of light source with LED, belongs to lighting technical field.
Background technology
Common MR16 type LED shot-light is that the LED with three 1W is installed in the Lamp cup, and Lamp cup is many does porose design with plastics or aluminium and for heat radiation, and lens light gathering is installed in the place ahead.The shot-light power consumption of this structure is little and brightness is big, and the bigger scope of application is arranged, but because the bad life of product that makes of original structure radiating effect is not long.
Summary of the invention
At above-mentioned deficiency, the utility model will provide a kind of thermal diffusivity better MR16 shot-light exactly.
The MR16 shot-light that the utility model provides is installed in the aluminum Lamp cup with the LED of three 1W, and there are lens in the place ahead, and said aluminum Lamp cup is that to have with the axis on the outer wall made from fine aluminium be the radial gear piece at center, installs at the bottom of the LED substrate directly is attached to glass.
The MR16 shot-light that the utility model provides utilizes the thermal conductive resin of aluminium, and the heat that sends when directly LED being worked at the bottom of the cup is transmitted on the wall of cup and through gear piece and dispels the heat to air.Compared with prior art, eliminated that the thermal diffusivity of Lamp cup perforate heat radiation is bad, dust enters circuit easily etc. with sealing and Lamp cup and the gear piece that significantly increases area of dissipation and caused the impaired factor of shot-light working life.
Description of drawings
Fig. 1 is an axial cutaway view of the present utility model, among the figure: the 1-lamp base, the 2-control circuit board, the 3-cup, the 4-lens, 5-LED, the 6-LED substrate, at the bottom of the 7-cup, the 8-screw;
Fig. 2 is the left view of Fig. 1, among the figure: the 3-cup, 5-LED, the 6-LED substrate is at the bottom of the 7-cup.
The specific embodiment
As shown in Figure 1, 2, the utility model has a fine aluminium Lamp cup 3, and it is fin that the gear piece of making radial layout according to axis is arranged on the Lamp cup outer wall, and the Lamp cup surface is made oxidation protection and handled.The LED5 of three 1W through substrate 6 directly with the axis for the center five equilibrium be installed in glass at the bottom of 7 leading flanks.Lens 4 are installed in the cup forward position, the outwards projection under lens light gathering on himself lens and the cup of LED light.Cup end rear side has wall of cup to extend back to constitute a cavity, and built-in control circuit plate 2 also is fixed on the Lamp cup with screw 8 in company with 1 one of lamp base.
Claims (1)
1, a kind of MR16 shot-light is installed in the aluminum Lamp cup with the LED of three 1W, and there are lens in the place ahead, it is characterized in that said aluminum Lamp cup is that to have with the axis on the outer wall made from fine aluminium be the radial gear piece at center, installs at the bottom of the LED substrate directly is attached to glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201697836U CN201310819Y (en) | 2008-12-12 | 2008-12-12 | MR16 spot lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201697836U CN201310819Y (en) | 2008-12-12 | 2008-12-12 | MR16 spot lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201310819Y true CN201310819Y (en) | 2009-09-16 |
Family
ID=41108071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201697836U Expired - Fee Related CN201310819Y (en) | 2008-12-12 | 2008-12-12 | MR16 spot lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201310819Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679296A (en) * | 2012-05-16 | 2012-09-19 | 深圳市凯瑞源科技有限公司 | LED (light-emitting diode) lamp housing and method and device for making same |
| CN103398359A (en) * | 2013-07-30 | 2013-11-20 | 横店集团得邦照明有限公司 | Mr16 led lamp cup |
| FR3014538A1 (en) * | 2013-12-10 | 2015-06-12 | Yantec | LED BULB |
-
2008
- 2008-12-12 CN CNU2008201697836U patent/CN201310819Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679296A (en) * | 2012-05-16 | 2012-09-19 | 深圳市凯瑞源科技有限公司 | LED (light-emitting diode) lamp housing and method and device for making same |
| CN103398359A (en) * | 2013-07-30 | 2013-11-20 | 横店集团得邦照明有限公司 | Mr16 led lamp cup |
| FR3014538A1 (en) * | 2013-12-10 | 2015-06-12 | Yantec | LED BULB |
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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: 20090916 Termination date: 20100112 |