CN203215310U - Ceramic heat radiation LED bulb lamp - Google Patents
Ceramic heat radiation LED bulb lamp Download PDFInfo
- Publication number
- CN203215310U CN203215310U CN2012206448338U CN201220644833U CN203215310U CN 203215310 U CN203215310 U CN 203215310U CN 2012206448338 U CN2012206448338 U CN 2012206448338U CN 201220644833 U CN201220644833 U CN 201220644833U CN 203215310 U CN203215310 U CN 203215310U
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- lamp
- led
- hollow aluminium
- ceramic heat
- heat radiation
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Provided is a ceramic heat radiation LED bulb lamp including a lamp cap, a lamp body and LED wicks, wherein the lamp cap and the lamp body are connected with each other. The ceramic heat radiation LED bulb lamp is characterized in that the lamp cap includes a screw port and a hollow aluminium rod; the hollow aluminium rod is in sleeve connection between the screw and the lamp body; the lamp body is a spherical glass lamp shade, while the LED wicks are packaged on a single chip board; and the single chip board is installed in the spherical glass lamp shade. Employment of the hollow aluminium rod as a heat radiation structure enables effective reduction of the size of the heat radiation structure; in addition, the outer surface of the hollow aluminium rod is coated with nano glaze, so, in the case of reduced size, heat radiation efficiency is not affected, heat energy can be emitted in a radiation manner, and radiation of a large amount of heat energy can be achieved in a limited space; and replacement of the original incandescent lamp filament structure by the LED chip allows retention of the incandescent lamp screw structure, so an original distribution device that is adaptive to screw bulbs can be directly replaced.
Description
[technical field]
The utility model relates to lighting field, relates in particular to the replacement incandescent lamp technical field of New LED lighting energy.
[background technology]
Invented since Edison since the incandescent lamp of tungsten filament, incandescent lamp advanced development and the application of centuries at human society, just meaned that since lighting of first incandescent lamp we have entered the electrification epoch.The incandescent lamp filament be by tiny be that metal tungsten wire is entwined, be encapsulated in the bulb that has extracted air, also need in bulb, pour into inert gas, the incandescent lamp cold-state resistance is little, a little less than the anti-power supply moment surge, belongs to the thermoluminescence principle, lighting the back temperature raises, tungsten filament volatilization oxidation attenuates, belong to the life-span short, light efficiency is low, the life-span is short, contain harmful gas such as mercury disposable illuminating product, all not have to reclaim again sharp usually. use value.
1962, the Ni Kehelunyake of General Electric Co. Limited (Nick HolonyakJr.) developed the visible light emitting diode of first kind of practical application.LED (light emitting diode-light emitting diode) begins to have entered lighting field, and with respect to traditional incandescent lamp, LED is as the advantage of light source: the life-span is long, anti-seismic performance good, luminance temperature is low.
Led light source begins to replace incandescent lamp from all angles, utilize the more existing products of incandescent lamp and structure in order to keep a large amount of incandescent lamp production lines, attempt to find out the mode that an industrial foundation that utilizes incandescent lamp carries out the production of LED lamp, but this scheme technical bottleneck is, the incandescent lamp configuration all is to carry out encapsulating structure in the little space, there is not radiator structure, and the LED heat production mostly is to utilize ventilating air or fin to dispel the heat, and in a single day be encapsulated in the foam of incandescent lamp, how to dispel the heat is a problem demanding prompt solution.
[summary of the invention]
The utility model has proposed at above problem that a kind of good, lighting angle light of dispelling the heat, production technology are simple, the LED bulb lamp of energy-conserving and environment-protective, this LED bulb lamp can be directly connected to the civil power power taking, and lamp holder, the foam structure of the good compatible incandescent lamp of energy, realization is to the compatibility transformation of incandescent lamp to the LED bulb lamp, technology maturation simple in structure.
The technical solution of the utility model is: a kind of ceramic heat-dissipating LED bulb lamp, comprise lamp holder, lamp holder and LED wick, lamp holder is connected to each other with lamp body is in the same place, it is characterized in that, described lamp holder comprises screw socket and hollow aluminium bar, and hollow aluminium bar is socketed between screw socket and the lamp body, and described lamp body is globe glass lamp shade, and described LED wick is encapsulated on the monomer chip board, and this monomer chip board is installed in the globe glass lamp shade.
AC LED power supply has been installed in described lamp holder, and this power supply is encased in the hollow cavity of hollow aluminium bar.
Have one deck coating material at described hollow aluminium bar extexine, this coating material is ceramic nano heat radiation glaze.
Be shaped on printed circuit at the monomer chip board that has encapsulated the LED wick, this circuit is connected with described AC LED power supply by lead.
At the hollow aluminium bar of an end socket of described screw socket, and the other end encapsulates by rivet.
Described AC LED power supply connects lead and sends from the both positive and negative polarity solder joint, and lead is connected to the printed circuit on the monomer chip board, and another lead is connected to the rivet on the screw socket.
Between rivet and the screw socket, fixedly connected by sealing between screw socket and the glass lamp shade.
The beneficial effects of the utility model: adopt hollow aluminium bar as radiator structure, effectively dwindled the volume of radiator structure, outer surface at hollow aluminium bar has sprayed the nanometer glaze in addition, under the situation of reduced volume, can't influence radiating efficiency, the mode of heat energy with radiation can be distributed, can in limited space, finish dispersing of a large amount of heat energy, and substituting original incandescent lamp filament structure with led chip, kept incandescent lamp screw socket structure, can directly replace the controller switching equipment of original adaptive screw-socket bulb, realizing slitless connection aspect the update of product, do not need to change in addition distribution structure and adapt to new product, be convenient to the consumer yet and accept.
[description of drawings]
Fig. 1 is the utility model ceramic heat-dissipating LED bulb lamp explosive view.
Wherein: 10, lamp body; 11, lamp holder; 110, screw socket; 111, hollow aluminium bar; 112, rivet; 12, monomer chip board; 121, LED wick.
[specific embodiment]
Below in conjunction with drawings and Examples ceramic heat-dissipating LED bulb lamp of the present utility model is elaborated.
Be ceramic heat-dissipating LED bulb lamp blast structural representation as Fig. 1, comprising lamp body 10, lamp holder 11 and LED wick, lamp holder 11 is connected to each other with lamp body 10 is in the same place, described lamp holder 11 comprises screw socket 110 and hollow aluminium bar 111, hollow aluminium bar 111 is socketed between screw socket 110 and the lamp body 11, described lamp body 11 is globe glass lamp shades, and described LED wick 121 is encapsulated on the monomer chip board 12, and this monomer chip board 12 is installed in the globe glass lamp shade.
AC LED power supply has been installed in described lamp holder 11, and this power supply is encased in the hollow cavity of hollow aluminium bar 111.Be for traditional DC LED power supply at the AC LED power supply that adopts in this utility model, need not be through the AC/DC conversion, the direct LED lighting engineering used of plug-in and 220V alternating current, AC LED power supply key problem in technology be the LED product specific arrangement combination techniques in when encapsulation grain, utilize simultaneously that the diode characteristic of LED PN junction is double does rectification, by semiconductor fabrication process with on the integrated single-chip of a plurality of product grain, it is high power single product grain LED technology, and adopt staggered matrix form to arrange technology and form bridge circuit, but make AC electric current two-way admittance, realize luminous, AC LED volume is little, can be applicable to handicraft and civilian small-sized indicator lamp: when high pressure low current conducting advantage had overcome use DC LED, the high loss of circuit caused the problem that power supply unit continues that relies on; And two-way admittance, blue green light LED does not have electrostatic breakdown ESD problem: use the micromeritics technology significantly to improve luminous efficiency; Because power factor (PF) improves with low circuit control for general illumination industry and LCD backlight panel industry, a practicability new technology especially.
Has one deck coating material at described hollow aluminium bar 111 extexines, this coating material is ceramic nano heat radiation glaze, the ceramic coated nanometer heat sink material of the outer surface of hollow aluminium bar 111, when the temperature of the luminous generation of inner LED is elevated to certain limit, the ceramic nano heat sink material generation infrared ray that can be heated, converting partial heat energy to infrared ray externally radiate, the heat transmission of this part just conducts by the mode of radiation, and need not look like traditional LED lamp, need a large amount of hollow out fin, traditional mode is to flow by air to dispel the heat, need very big hollow out radiator structure to dispel the heat, and the volume of radiator structure has just been saved in this radiation mode heat radiation, in the bulb of being convenient to allow led chip be incorporated into small and exquisite incandescent globe.
The ceramic nano heat sink material produces infrared ray, converts partial heat energy to infrared ray external heat loss through radiation, improves the radiating effect of aluminium bar.Described globe glass lamp shade is the hemispheric glass case of milky.
Be shaped on printed circuit at the monomer chip board 12 that has encapsulated LED wick 121, this circuit is connected with described AC LED power supply by lead.
At the hollow aluminium bar 111 of an end socket of described screw socket 110, and the other end encapsulates by rivet 112.
Described AC LED power supply connects lead and sends from the both positive and negative polarity solder joint, and lead is connected to the printed circuit on the monomer chip board 12, and another lead is connected to the rivet 112 on the screw socket 110.
Between rivet 112 and the screw socket 110, fixedly connected by sealing between screw socket 110 and the glass lamp shade.
Adopt hollow aluminium bar as radiator structure, effectively dwindled the volume of radiator structure, outer surface at hollow aluminium bar has sprayed the nanometer glaze in addition, under the situation of reduced volume, can't influence radiating efficiency, the mode of heat energy with radiation can be distributed afterwards though utilized the nanometer glaze to be combined with aluminum material, can in limited space, finish dispersing of a large amount of heat energy, and substituting original incandescent lamp filament structure with led chip, kept incandescent lamp screw socket structure, can directly replace the controller switching equipment of original adaptive screw-socket bulb, realizing slitless connection aspect the update of product, do not need to change in addition distribution structure and adapt to new product, be convenient to the consumer yet and accept.
The above, it only is the utility model preferred embodiment, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, refer to any simple modification that above embodiment is done according to the utility model technology, equivalent variations and modification all belong in the scope of technical solutions of the utility model.
Claims (7)
1. ceramic heat-dissipating LED bulb lamp, comprise lamp holder, lamp holder and LED wick, lamp holder is connected to each other with lamp body is in the same place, it is characterized in that, described lamp holder comprises screw socket and hollow aluminium bar, and hollow aluminium bar is socketed between screw socket and the lamp body, and described lamp body is globe glass lamp shade, and described LED wick is encapsulated on the monomer chip board, and this monomer chip board is installed in the globe glass lamp shade.
2. according to the described ceramic heat-dissipating LED of claim 1 bulb lamp, it is characterized in that AC LED power supply has been installed, and this power supply is encased in the hollow cavity of hollow aluminium bar in described lamp holder.
3. according to the described ceramic heat-dissipating LED of claim 2 bulb lamp, it is characterized in that having one deck coating material at described hollow aluminium bar extexine, this coating material is ceramic nano heat radiation glaze.
4. according to the described ceramic heat-dissipating LED of claim 1 bulb lamp, it is characterized in that, be shaped on printed circuit at the monomer chip board that has encapsulated the LED wick, this circuit is connected with described AC LED power supply by lead.
5. according to the described ceramic heat-dissipating LED of claim 1 bulb lamp, it is characterized in that at the hollow aluminium bar of an end socket of described screw socket, and the other end encapsulates by rivet.
6. according to the described ceramic heat-dissipating LED of claim 4 bulb lamp, it is characterized in that described AC LED power supply connects lead and sends from the both positive and negative polarity solder joint, lead is connected to the printed circuit on the monomer chip board, and another lead is connected to the rivet on the screw socket.
7. according to claim described 6 described ceramic heat-dissipating LED bulb lamps, it is characterized in that, between described rivet and the screw socket, fixedly connected by sealing between screw socket and the glass lamp shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206448338U CN203215310U (en) | 2012-11-29 | 2012-11-29 | Ceramic heat radiation LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206448338U CN203215310U (en) | 2012-11-29 | 2012-11-29 | Ceramic heat radiation LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215310U true CN203215310U (en) | 2013-09-25 |
Family
ID=49204846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206448338U Expired - Fee Related CN203215310U (en) | 2012-11-29 | 2012-11-29 | Ceramic heat radiation LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315371A (en) * | 2014-09-30 | 2015-01-28 | 聂金芳 | Integrated all-transparent LED (Light Emitting Diode) bulb lamp |
-
2012
- 2012-11-29 CN CN2012206448338U patent/CN203215310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315371A (en) * | 2014-09-30 | 2015-01-28 | 聂金芳 | Integrated all-transparent LED (Light Emitting Diode) bulb 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: 20130925 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |