CN201983059U - Light-emitting diode (LED) ceramic lamp cup - Google Patents
Light-emitting diode (LED) ceramic lamp cup Download PDFInfo
- Publication number
- CN201983059U CN201983059U CN2011200939539U CN201120093953U CN201983059U CN 201983059 U CN201983059 U CN 201983059U CN 2011200939539 U CN2011200939539 U CN 2011200939539U CN 201120093953 U CN201120093953 U CN 201120093953U CN 201983059 U CN201983059 U CN 201983059U
- Authority
- CN
- China
- Prior art keywords
- aluminium nitride
- led
- nitride ceramics
- lamp
- radiator
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 50
- 229910017083 AlN Inorganic materials 0.000 claims abstract description 47
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000003287 optical effect Effects 0.000 claims description 7
- 210000002435 tendon Anatomy 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 206010014357 Electric shock Diseases 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a light-emitting diode (LED) ceramic lamp cup. The lamp cup comprises an aluminium nitride ceramic radiator, an aluminium nitride ceramic circuit board, an LED lamp, a lampshade and a lamp head, wherein the aluminium nitride ceramic circuit board is arranged in the aluminium nitride ceramic radiator; the LED lamp is arranged on the aluminium nitride ceramic circuit board; the lampshade is arranged in the aluminium nitride ceramic radiator and is positioned in front of the LED lamp; the lamp head is arranged at the rear end of the aluminium nitride ceramic radiator; and an LED driving circuit is arranged in the lamp head and is electrically connected with the aluminium nitride ceramic circuit board. The LED ceramic lamp cup has the advantages of high radiation power, high safety factor, simple structure and low cost.
Description
Technical field
The utility model relates to the light fixture technology, is specifically related to a kind of LED pottery Lamp cup.
Background technology
At present, known Aluminium Radiator LED Lamp cup, heat radiation power is little, only between 4W-5W.Existing Aluminium Radiator LED Lamp cup is made up of lampshade, optical lens, LED lamp, aluminium base circuit board, Aluminium Radiator, lamp holder and electrical equipment spacer assembly, when losing efficacy, causes by inner electrical equipment spacer assembly the danger of electric shock easily, and, the structure more complicated of existing LED Lamp cup, manufacturing cost is higher.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides the LED pottery that a kind of heat radiation power is big, safety coefficient is high, simple in structure, cheap Lamp cup.
In order to achieve the above object, the technical scheme that the utility model adopted is as follows:
A kind of LED pottery Lamp cup, comprise the aluminium nitride ceramics radiator, be installed in the aluminium nitride ceramics circuit board in the aluminium nitride ceramics radiator, be installed in the LED lamp on the aluminium nitride ceramics circuit board, be installed in the aluminium nitride ceramics radiator and be positioned at the lampshade in LED lamp the place ahead, and the lamp holder that is installed in aluminium nitride ceramics radiator rear end, in the described lamp holder led drive circuit being installed, described led drive circuit and aluminium nitride ceramics circuit board electrically connect.
As preferably, described lampshade comprises reflector, and the optical lens that is installed in the reflector front end.Described optical lens protrudes from the aluminium nitride ceramics radiator.
As preferably, the outer surface of described aluminium nitride ceramics radiator is provided with many convex tendons.
As preferably, described lamp holder is threaded with the aluminium nitride ceramics radiator.
As preferably, the rear end of described lamp holder is provided with pin, and described pin and led drive circuit electrically connect.
As preferably, described lamp holder is the aluminium nitride ceramics lamp holder.
The utility model compared with prior art, use the aluminium nitride ceramics radiator to replace traditional Aluminium Radiator, making does not need to add in addition spacer assembly between the appliance device of Lamp cup inside, has not only promoted the heat radiation power of Lamp cup, can not cause electric leakage and Danger Electric shock risk yet, also reduce manufacturing cost.LED lamp and circuit thereof are set directly on the aluminium nitride ceramics circuit board, and no longer need the aluminum base PCB plate, thereby have improved thermal conductance efficient, have optimized the internal structure of LED Lamp cup.LED Lamp cup of the present utility model can reach the nominal power of 10W, has improved the luminous flux of LED Lamp cup greatly, can be widely used in various accent light occasions.
Description of drawings
Fig. 1 is the structural representation of the LED pottery Lamp cup of the utility model embodiment;
Fig. 2 is the A-A line cutaway view of Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of LED shown in Figure 1 pottery Lamp cup.
The specific embodiment
As shown in Figures 1 to 3, a kind of LED pottery Lamp cup, comprise aluminium nitride ceramics radiator 3, be installed in the aluminium nitride ceramics circuit board 5 in the aluminium nitride ceramics radiator 3, be installed in the LED lamp 4 on the aluminium nitride ceramics circuit board 5, be installed in the aluminium nitride ceramics radiator 3 and be positioned at the lampshade in LED lamp 4 the place aheads, and the lamp holder 7 that is installed in aluminium nitride ceramics radiator 4 rear ends, in the described lamp holder 7 led drive circuit 6 is installed, described led drive circuit 6 electrically connects with aluminium nitride ceramics circuit board 5, and described lamp holder 7 is threaded with aluminium nitride ceramics radiator 3.
Because present embodiment has adopted aluminium nitride ceramics radiator 3 as radiator, so LED lamp 4 can adopt the high-power LED wick as light source.
Described lampshade comprises reflector 2, and the optical lens 1 that is installed in reflector 2 front ends, and described optical lens 1 protrudes from aluminium nitride ceramics radiator 3, and described reflector 2 is positioned at the front end of LED lamp 4.
In order to improve heat dispersion, the outer surface of described aluminium nitride ceramics radiator 3 is provided with many convex tendons 31, and the direction of described convex tendon 31 can be horizontal, has increased the contact area with air, has improved heat transference efficiency.
The rear end of described lamp holder 7 is provided with pin 71, and described pin 71 electrically connects with led drive circuit 6.For anticreep and reduction Danger Electric shock risk, described lamp holder 7 is the aluminium nitride ceramics lamp holder.The making material of described pin 71 can be a copper.
The using method of present embodiment is as follows:
The pin 71 of lamp holder 7 is electrically connected with the city, and civil power provides operating voltage by led drive circuit 6 for LED lamp 4,4 work and luminous of LED lamp, and light outwards penetrates by lampshade.The heat that LED lamp 4 produces when work, pass by aluminium nitride ceramics radiator 3, aluminium nitride ceramics lamp holder and aluminium nitride ceramics circuit board 5, the temperature of LED lamp 4 is reduced greatly, can make LED lamp 4 adopt great power LED wick up to 10W as light source.
The foregoing description is that the utility model is comparatively preferably a kind of, and simple change that those skilled in the art make in protection domain of the present utility model or replacement all drop in the protection domain of the present utility model.
Claims (7)
1. LED pottery Lamp cup, it is characterized in that, comprise the aluminium nitride ceramics radiator, be installed in the aluminium nitride ceramics circuit board in the aluminium nitride ceramics radiator, be installed in the LED lamp on the aluminium nitride ceramics circuit board, be installed in the aluminium nitride ceramics radiator and be positioned at the lampshade in LED lamp the place ahead, and the lamp holder that is installed in aluminium nitride ceramics radiator rear end, in the described lamp holder led drive circuit is installed, described led drive circuit and aluminium nitride ceramics circuit board electrically connect.
2. LED pottery Lamp cup as claimed in claim 1 is characterized in that described lampshade comprises reflector, and the optical lens that is installed in the reflector front end.
3. LED pottery Lamp cup as claimed in claim 2 is characterized in that described optical lens protrudes from the aluminium nitride ceramics radiator.
4. LED pottery Lamp cup as claimed in claim 1 is characterized in that the outer surface of described aluminium nitride ceramics radiator is provided with many convex tendons.
5. LED pottery Lamp cup as claimed in claim 1 is characterized in that described lamp holder is threaded with the aluminium nitride ceramics radiator.
6. LED pottery Lamp cup as claimed in claim 1 is characterized in that the rear end of described lamp holder is provided with pin, and described pin and led drive circuit electrically connect.
7. as each described LED pottery Lamp cup of claim 1-6, it is characterized in that described lamp holder is the aluminium nitride ceramics lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200939539U CN201983059U (en) | 2011-04-01 | 2011-04-01 | Light-emitting diode (LED) ceramic lamp cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200939539U CN201983059U (en) | 2011-04-01 | 2011-04-01 | Light-emitting diode (LED) ceramic lamp cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983059U true CN201983059U (en) | 2011-09-21 |
Family
ID=44610519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200939539U Expired - Fee Related CN201983059U (en) | 2011-04-01 | 2011-04-01 | Light-emitting diode (LED) ceramic lamp cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983059U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425735A (en) * | 2011-11-30 | 2012-04-25 | 上海大学 | LED-PAR (light-emitting diode-parabolic aluminum reflector) lamp with gird radiating structure |
| CN106895302A (en) * | 2015-12-21 | 2017-06-27 | 威海市公安局文登分局 | A kind of LED light supplement lamp with fixing device |
| CN106895304A (en) * | 2015-12-21 | 2017-06-27 | 威海市公安局文登分局 | A kind of LED light supplement lamp of rain-proof dust-proof |
| CN106896626A (en) * | 2015-12-21 | 2017-06-27 | 威海市公安局文登分局 | LED light supplement lamp |
| CN106909016A (en) * | 2015-12-21 | 2017-06-30 | 威海市公安局文登分局 | LED light supplement lamp |
-
2011
- 2011-04-01 CN CN2011200939539U patent/CN201983059U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425735A (en) * | 2011-11-30 | 2012-04-25 | 上海大学 | LED-PAR (light-emitting diode-parabolic aluminum reflector) lamp with gird radiating structure |
| CN106895302A (en) * | 2015-12-21 | 2017-06-27 | 威海市公安局文登分局 | A kind of LED light supplement lamp with fixing device |
| CN106895304A (en) * | 2015-12-21 | 2017-06-27 | 威海市公安局文登分局 | A kind of LED light supplement lamp of rain-proof dust-proof |
| CN106896626A (en) * | 2015-12-21 | 2017-06-27 | 威海市公安局文登分局 | LED light supplement lamp |
| CN106909016A (en) * | 2015-12-21 | 2017-06-30 | 威海市公安局文登分局 | LED light supplement lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201141526Y (en) | Novel LED daylight lamp | |
| CN201983059U (en) | Light-emitting diode (LED) ceramic lamp cup | |
| CN201611024U (en) | High-power light-emitting diode (LED) fluorescent lamp | |
| CN201425194Y (en) | LED fluorescent tube | |
| CN201666489U (en) | High-power energy-saving LED lamp | |
| CN202747065U (en) | LED (Light-Emitting Diode) lamp bulb capable of rapidly radiating heat | |
| CN102384418A (en) | Front lighting lamp | |
| CN202361236U (en) | LED (Light-Emitting Diode) automobile lamp | |
| CN202733564U (en) | Novel LED bulb structure | |
| CN202253041U (en) | Nanometer aluminum reflective layer plated LED bulb lamp | |
| CN203115720U (en) | Light-emitting diode (LED) street lamp light source capable of directly replacing traditional high-pressure sodium street lamp | |
| CN203586164U (en) | Heat abstractor used for illumination | |
| CN203297973U (en) | Large-angle lamp capable of dissipating heat | |
| CN204785719U (en) | High power LED lamps and lanterns | |
| CN202469667U (en) | Novel induction-type LED lamp | |
| CN201844297U (en) | Novel light-emitting diode (LED) industrial and mining lamp | |
| CN202501263U (en) | Light-emitting diode (LED) panel lamp | |
| CN203322963U (en) | LED (Light Emitting Diode) luminaire for industry use | |
| CN202613278U (en) | High-power light-emitting diode (LED) car lamp | |
| CN203703813U (en) | LED lamp | |
| CN202176966U (en) | Large-power light-emitting diode (LED) table lamp | |
| CN202118643U (en) | Light-emitting diode (LED) down lamp | |
| CN202065789U (en) | Light-emitting diode (LED) factory workshop lighting lamp | |
| CN202757031U (en) | LED motorcycle lights | |
| CN202074306U (en) | Light emitting diode (LED) lamp |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20170401 |