CN201706254U - Novel LED down lamp - Google Patents
Novel LED down lamp Download PDFInfo
- Publication number
- CN201706254U CN201706254U CN2010201834169U CN201020183416U CN201706254U CN 201706254 U CN201706254 U CN 201706254U CN 2010201834169 U CN2010201834169 U CN 2010201834169U CN 201020183416 U CN201020183416 U CN 201020183416U CN 201706254 U CN201706254 U CN 201706254U
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- Prior art keywords
- led
- lamp
- radiator
- lampshade
- reflector
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Abstract
The utility model relates to the field of LED illumination, in particular to a novel LED down lamp, which comprises a lamp holder with a cavity. A connecting terminal connected with an external power source and a driving power source are arranged at the bottom of the lamp holder, a radiator is arranged in the lamp holder, a baseboard is arranged on the radiator, an LED luminous plate is arranged on the baseboard and covered in a conical reflector cup, and a sheet-type transparent lampshade is mounted at the mouth of the reflector cup. The LED luminous plate is an annular array consisting of a plurality of LEDs, and light emitted by the LED luminous plate is refracted frequently by the reflector cup and then projected to the lampshade, thereby not only achieving high lighting utilization rate, avoiding glare by aid of the sheet-type transparent lampshade, increasing reliability and having wide application range.
Description
[technical field]
The utility model relates to the LED lighting field, specifically refers to the novel Down lamp of a kind of LED.
[background technology]
LED (Lighting Emitting Diode) is a light emitting diode, it is fixedly luminescent device of a kind of semiconductor, it is to utilize the solid semiconductor chip as luminescent material, in semiconductor, emit superfluous energy and cause photo emissions by carrier generation load, directly send the light of white or other colors, the LED lighting utilizes LED as light emitting source exactly.Under the background of current global shortage of energy, energy-conservation LED causes the sight that people pay close attention to.
The LED fluorescent lamp that generally uses in the market, many great power LEDs of basic employing are as luminescent device, light that great power LED sends has the lampshade of light transmittance to spread out by one, yet the bulb lamp of said structure, because the light that it sends need cause luminous utilization ratio low by globe holder, and can produce stronger dazzle; Many great power LEDs are as luminescent device in addition, because a plurality of luminous points are arranged, its light that sends can produce obvious ghost phenomena when projecting ground or wall after passing lampshade, and then luminous illumination is bad, this person of being to use do not wish to see.
[utility model content]
The utility model purpose is to solve the existing above-mentioned deficiency of LED light fixture, and a kind of LED simple in structure, dependable performance is provided novel Down lamp.
The novel Down lamp of a kind of LED, include the lamp bracket of hollow cavity, described lamp bracket bottom is installed on terminals and the driving power that connects external power source, wherein be provided with radiator in the lamp bracket, radiator is provided with base plate, be installed on the LED light tiles on the base plate, described LED light tiles is set in the reflector of a taper, and the rim of a cup position of reflector is installed on the Transparent lamp shade of sheet.
Preferably, also be provided with the light cover that is used for fixing lampshade with the reflector adapted on the described lampshade.
The annular array of described LED light tiles for constituting by a plurality of LED.
Described lampshade is a disk shape sheet glass.
Be provided with heat-conducting cream between the contact-making surface of described base plate and radiator.
The novel Down lamp of the utility model LED, include the lamp bracket of hollow cavity, described lamp bracket bottom is installed on terminals and the driving power that connects external power source, wherein be provided with radiator in the lamp bracket, radiator is provided with base plate, be installed on the LED light tiles on the base plate, described LED light tiles is set in the reflector of a taper, and the rim of a cup position of reflector is installed on the Transparent lamp shade of sheet.The annular array of described LED light tiles for constituting by a plurality of LED, the light that sends of LED light tiles repeatedly reflects through reflector like this, seeing through lampshade throws away, not only luminous utilization rate height, and the lampshade that sees through sheet can not produce glare phenomenon, obviously improved reliability, the field is widely used.
Description of drawings
Fig. 1 is a blast structural representation of the present utility model.
[specific embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Join shown in Figure 1, embodiment for the novel Down lamp of the utility model LED, it includes the lamp bracket 10 of hollow cavity, described lamp bracket 10 can be regulated the inner chamber height, lamp bracket 10 bottoms are installed on terminals 11 and the driving power 80 that connects external power source, and terminals 11 and driving power 80 usefulness screws are fixed on lamp bracket 10 base plane; Also be provided with radiator 20 in the described lamp bracket 10, the bottom surface of cylindrical radiator 20 is fixed on the lamp bracket 10 with screw, and LED base plate 30 is equipped with on plane on it, and base plate 30 adopts three screws 31 to be connected and fixed with radiator 20, scribble heat-conducting cream between base plate 30 and the radiator 20, be beneficial to heat radiation; Be installed on LED light tiles 40 on the base plate 30, the radiating surface of LED light tiles 40 and base plate 30 adopts three screws 41 to be connected and fixed, and also scribbles heat-conducting cream between itself and the base plate 30.Described LED light tiles 40 is set in the reflector 50 of a taper, reflector 50 bottoms adopt three screws 51 to be fixed on the base plate 30, the circular hollow in its reflector 50 bottoms is circular flat type LED light tiles 40 positions, the annular array of described LED light tiles 40 for being made of a plurality of LED.The rim of a cup position of reflector 50 is installed on the Transparent lamp shade 60 of sheet, described lampshade 60 is a sheet glass, also be installed on light cover 70 on the lampshade 60, light cover 70 is fixed into an integral body with face glass sheet and reflector 50, this whole can moving in the same way along with the adjusting of lamp bracket 10 height.The novel Down lamp of the utility model LED inserts civil power to driving power 80 through the civil power tie-in line by terminals 11, driving power 80 outputs meet the required parameter value of LED light tiles 40 work, be connected to corresponding both positive and negative polarity by driving output line, it is luminous that the utility model is lighted.
When regulating lamp bracket 10 height, assemblies such as radiator 20 and reflector 50 and LED light tiles 40 are regulated direction with lamp bracket 10 and are done displacement in the same way.Reflector 50 is connected with radiator 20 etc. and is all an assembly, reflector 50 together is subjected to displacement when lamp bracket 10 is highly regulated, reflector 50 is static with respect to the displacement of this assembly so, the light that LED light tiles 40 is sent is to produce reflection from different luminous points with respect to the reflector on the lamp bracket 10 50 when lamp bracket 10 is highly regulated, but thereby reach the regulatory function of rising angle, glare phenomenon can not appear.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. novel Down lamp of LED, include the lamp bracket of hollow cavity, described lamp bracket bottom is installed on terminals and the driving power that connects external power source, it is characterized in that: be provided with radiator in the described lamp bracket, radiator is provided with base plate, be installed on the LED light tiles on the base plate, described LED light tiles is set in the reflector of a taper, and the rim of a cup position of reflector is installed on the Transparent lamp shade of sheet.
2. according to the novel Down lamp of the described LED of claim 1, it is characterized in that: also be provided with the light cover that is used for fixing lampshade with the reflector adapted on the lampshade.
3. according to the novel Down lamp of the described LED of claim 1, it is characterized in that: the annular array of described LED light tiles for constituting by a plurality of LED.
4. according to the novel Down lamp of the described LED of claim 1, it is characterized in that: described lampshade is a disk shape sheet glass.
5. according to the novel Down lamp of the described LED of claim 1, it is characterized in that: be provided with heat-conducting cream between the contact-making surface of described base plate and radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201834169U CN201706254U (en) | 2010-04-30 | 2010-04-30 | Novel LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201834169U CN201706254U (en) | 2010-04-30 | 2010-04-30 | Novel LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706254U true CN201706254U (en) | 2011-01-12 |
Family
ID=43443412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201834169U Expired - Fee Related CN201706254U (en) | 2010-04-30 | 2010-04-30 | Novel LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706254U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032716A (en) * | 2011-09-29 | 2013-04-10 | 亿光电子工业股份有限公司 | Illumination device |
| WO2013086790A1 (en) * | 2011-12-16 | 2013-06-20 | 广东朗视光电技术有限公司 | Passage lighting system activated through visible light mutual inductance |
| CN103216750A (en) * | 2013-03-26 | 2013-07-24 | 浙江亿米光电科技有限公司 | LED (Light Emitting Diode) down lamp |
| CN103851359A (en) * | 2012-11-29 | 2014-06-11 | 蔡留保 | Improved LED (Light Emitting Diode) lamp having voice control function |
| CN104595806A (en) * | 2015-01-16 | 2015-05-06 | 浙江寰龙电子技术有限公司 | LED (light emitting diode) spot lamp with wider light irradiation range |
| CN104595866A (en) * | 2015-01-16 | 2015-05-06 | 浙江寰龙电子技术有限公司 | Quick assembling and disassembling structure of LED (light-emitting diode) projection lamp |
-
2010
- 2010-04-30 CN CN2010201834169U patent/CN201706254U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032716A (en) * | 2011-09-29 | 2013-04-10 | 亿光电子工业股份有限公司 | Illumination device |
| WO2013086790A1 (en) * | 2011-12-16 | 2013-06-20 | 广东朗视光电技术有限公司 | Passage lighting system activated through visible light mutual inductance |
| CN103851359A (en) * | 2012-11-29 | 2014-06-11 | 蔡留保 | Improved LED (Light Emitting Diode) lamp having voice control function |
| CN103216750A (en) * | 2013-03-26 | 2013-07-24 | 浙江亿米光电科技有限公司 | LED (Light Emitting Diode) down lamp |
| CN103216750B (en) * | 2013-03-26 | 2015-10-14 | 浙江亿米光电科技有限公司 | LED down |
| CN104595806A (en) * | 2015-01-16 | 2015-05-06 | 浙江寰龙电子技术有限公司 | LED (light emitting diode) spot lamp with wider light irradiation range |
| CN104595866A (en) * | 2015-01-16 | 2015-05-06 | 浙江寰龙电子技术有限公司 | Quick assembling and disassembling structure of LED (light-emitting diode) projection lamp |
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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: 20110112 Termination date: 20110430 |