CN202082674U - Ceramic LED reflecting R-series bulb - Google Patents
Ceramic LED reflecting R-series bulb Download PDFInfo
- Publication number
- CN202082674U CN202082674U CN2011201526622U CN201120152662U CN202082674U CN 202082674 U CN202082674 U CN 202082674U CN 2011201526622 U CN2011201526622 U CN 2011201526622U CN 201120152662 U CN201120152662 U CN 201120152662U CN 202082674 U CN202082674 U CN 202082674U
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- China
- Prior art keywords
- ceramic
- outer shell
- circuit board
- power supply
- led
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a daily lighting tool, in particular to a ceramic LED reflecting R-series bulb, and comprises a lamp cap, an outer shell, a reflecting shade, a drive power supply and a lighting circuit board, wherein the lamp cap, the outer shell and the reflecting shade are sequentially connected with one another, and the drive power supply and the lighting circuit board are arranged in the outer shell; the drive power supply is connected with the lamp cap and the lighting circuit board through a wire; the outer shell is a hollow cylindrical ceramic outer shell; the drive power supply is embedded in the ceramic outer shell; and the lighting circuit board is adhered to the inner side of the lower part of the ceramic outer shell. The ceramic LED reflecting R-series bulb provided by the utility model adopts the high insulated ceramic outer shell, so that the electric shock problem is avoided while the heat radiating effect of an LED lamp is good; meanwhile, no isolated constant current source is required; and the constant current efficiency of the drive power supply is high, and the lighting effect of an LED light source is good.
Description
Technical field
The utility model relates to a kind of normal lighting instrument, the reflective R series of especially a kind of ceramic LED bubble lamp.
Background technology
Along with improving constantly of people's living standard, the LED lamp is is constantly researched and developed and is produced as a kind of normal lighting instrument of environmental protection and energy saving, but the LED lamp generally adopts aluminum shell to solve heat dissipation problem in the market, aluminium is Heat Conduction Material but simultaneously electric conductivity is also better preferably, but heat radiation and do not reach requirement with the dielectric voltage withstand of interior circuit becomes two conflicting problems and exists.Simultaneously in order to solve the problem of aluminum shell dielectric voltage withstand, existing LED lamp all adopts isolated driving, and isolated driving is owing to adopt the electromagnetic conversion of transformer to cause constant current accuracy low, efficient has only 60% ~ 80%, makes that heat radiation bottleneck, the effective power of led light source is not high and luminous efficiency is not ideal.
The traditional R reflective incandescent lamp of series use illumination just to seem unconcentrated as shot-light, and LED replaces incandescent light source, has solved this problem owing to penetrate too greatly, makes that to penetrate the occasion reason controlled, has the prospect of wide alternative conventional incandescent shot-light.
Summary of the invention
The utility model is in order to solve defective and the deficiency that above-mentioned prior art exists, and can solve the dielectric voltage withstand problem fully when a kind of good heat dissipation effect is provided, and the good novel energy-conserving lamp of constant current efficient height, led light source illumination effect of driving power.
The technical solution of the utility model: a kind of Novel LED light, comprise lamp holder, shell and the reflector and setting driving power and the luminous circuit board in the enclosure that connect successively, described driving power is connected with luminous circuit board with lamp holder by lead, described shell is the cylindrical ceramic shell of hollow, described driving power is embedded in ceramic package, and described luminous circuit board is bonded in the ceramic package lower inside.
Preferably, for being spirally connected, described ceramic package and reflector are bonding between described lamp holder and the ceramic package.
Preferably, described luminous circuit board is an aluminium base, and described led light source is evenly distributed on the aluminium base downside.
The utility model adopts the ceramic package of high insulation, make this LED lamp in good heat dissipation effect, solve the problem of protection against electric shock, need not to adopt isolated constant-current source simultaneously, can be so that the design cost of driving power reduce, constant current accuracy improves, the led light source illumination effect is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a profile of the present utility model.
1. lamp holders among the figure, 2. ceramic package, 3. reflector, 4. driving power, 5. luminous circuit board, 6.LED light source.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, but is not restriction the utility model protection domain.
As depicted in figs. 1 and 2, a kind of Novel LED light, comprise successively lamp holder 1, ceramic package 2 and the reflector 3 that connects and be arranged on driving power 4 and luminous circuit board 5 in the ceramic package 2, between lamp holder 1 and the ceramic package 2 for being spirally connected, ceramic package 2 is bonding with reflector 3, and driving power 4 is connected with luminous circuit board 5 with lamp holder 1 by lead.Ceramic package 2 is the cylindric of hollow, and driving power 4 is embedded in ceramic package 2, and luminous circuit board 5 is bonded in ceramic package 2 lower inside.Luminous circuit board 5 is an aluminium base, and led light source 6 is evenly distributed on the aluminium base downside.
The utility model and adopt the ceramic package of alumina sintering be highly heat-conductive material be high insulating materials, thereby two conflicting problems of heat radiation and dielectric voltage withstand have been solved, need not to adopt isolated constant-current source simultaneously, can so that the constant current efficient of driving power can up to more than 90% and the led light source illumination effect good.
Claims (3)
1. the reflective R series of ceramic LED is steeped lamp, comprise lamp holder, shell and the reflector and setting driving power and the luminous circuit board in the enclosure that connect successively, described driving power is connected with luminous circuit board with lamp holder by lead, it is characterized in that: described shell is the cylindrical ceramic shell of hollow, described driving power is embedded in ceramic package, and described luminous circuit board is bonded in the ceramic package lower inside.
2. the reflective R series of ceramic LED according to claim 1 bubble lamp, it is characterized in that: for being spirally connected, described ceramic package and reflector are bonding between described lamp holder and the ceramic package.
3. the reflective R series of ceramic LED according to claim 1 bubble lamp, it is characterized in that: described luminous circuit board is an aluminium base, and described led light source is evenly distributed on the aluminium base downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201526622U CN202082674U (en) | 2011-05-13 | 2011-05-13 | Ceramic LED reflecting R-series bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201526622U CN202082674U (en) | 2011-05-13 | 2011-05-13 | Ceramic LED reflecting R-series bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082674U true CN202082674U (en) | 2011-12-21 |
Family
ID=45343301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201526622U Expired - Fee Related CN202082674U (en) | 2011-05-13 | 2011-05-13 | Ceramic LED reflecting R-series bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082674U (en) |
-
2011
- 2011-05-13 CN CN2011201526622U patent/CN202082674U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU LIJING OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: HANGZHOU LIJING LIGHTING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 Zhejiang province Hangzhou Yuhang District Nanyuan Street Highland Village Patentee after: Hangzhou Regent Au Optronics Co Address before: 311100 Zhejiang province Hangzhou Yuhang District Nanyuan Street Highland Village Patentee before: Hangzhou Lijing Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |