CN201992382U - LED (Light Emitting Diode) down lamp - Google Patents
LED (Light Emitting Diode) down lamp Download PDFInfo
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- CN201992382U CN201992382U CN2010206764406U CN201020676440U CN201992382U CN 201992382 U CN201992382 U CN 201992382U CN 2010206764406 U CN2010206764406 U CN 2010206764406U CN 201020676440 U CN201020676440 U CN 201020676440U CN 201992382 U CN201992382 U CN 201992382U
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- led
- down lamp
- source module
- light source
- led down
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Abstract
The utility model discloses an LED (Light Emitting Diode) down lamp. The LED down light comprises a fluorescent glue block, a lamp cup connected with the fluorescent glue block, an LED light source module installed on the lamp cup, and a lamp cover connected with the light source module; the problem in relative technology that the color rendering index and the luminous flux of the LED down lamp cannot be balanced; by use of the utility model, the color rendering index of the LED down lamp can be improved, synchronously the LED down lamp can have high luminous flux.
Description
Technical field
The utility model relates to a kind of LED Down lamp.
Background technology
In correlation technique, the LED Down lamp need have high light quality when being used for room lighting.But present technology is satisfying under the prerequisite of light quality, and often light flux ratio is lower, thereby is difficult to satisfy the needs of illumination.
Lower at the light flux ratio when reaching the light quality requirement of LED Down lamp in the correlation technique, be difficult to satisfy the problem of illumination needs, effective solution is not proposed at present as yet.
The utility model content
Lower at the LED Down lamp light flux ratio that has high color rendering index (CRI) in the correlation technique, be difficult to satisfy the problem of illumination needs and propose the utility model, for this reason, main purpose of the present utility model is to provide a kind of LED Down lamp, to address the above problem.
To achieve these goals, according to an aspect of the present utility model, provide a kind of LED Down lamp.This LED Down lamp comprises: the fluorescence blob of viscose; Lamp cup is connected with described fluorescence blob of viscose; The led light source module is arranged on the described Lamp cup; And light cover is connected with described led light source module.
Further, described LED Down lamp also comprises: driving power is arranged in the described radiator.
Further, described fluorescence blob of viscose is brilliant fluorescence blob of viscose of red nano or red fluorescence powder blob of viscose.
Further, described led light source module is a LED blue green light hybrid light source module.
Further, described LED Down lamp also comprises: radiator is connected between described led light source module and the described light cover.
By the utility model, adopt the LED Down lamp that comprises following structure: the fluorescence blob of viscose; Lamp cup is connected with described fluorescence blob of viscose; The led light source module is arranged on the described Lamp cup; And, light cover is connected with described light source module, has solved LED Down lamp luminous flux reduction when improving colour rendering index in the correlation technique, be difficult to satisfy the problem of illumination needs, and then reached the colour rendering index that improves the LED Down lamp, make the LED Down lamp have the effect of high light flux simultaneously.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the assembled state of the LED Down lamp of the utility model embodiment;
Fig. 2 is the schematic diagram according to the disassembled form of the LED Down lamp of the utility model embodiment; And
Fig. 3 is the schematic perspective view according to the disassembled form of the LED Down lamp of the utility model embodiment.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is the schematic diagram according to the assembled state of the LED Down lamp of the utility model embodiment; Fig. 2 is the schematic diagram according to the disassembled form of the LED Down lamp of the utility model embodiment.
As depicted in figs. 1 and 2, wherein, 10 is light cover, and 15 is radiator, and 20 is LED blue green light hybrid light source module, and 25 is Lamp cup, and 30 is brilliant fluorescence blob of viscose of red nano or red fluorescence powder blob of viscose.
As shown in the figure, this LED Down lamp comprises: the fluorescence blob of viscose; Lamp cup is connected with described fluorescence blob of viscose; The led light source module is arranged on the described Lamp cup; And light cover is connected with described led light source module.
Preferably, described LED Down lamp can also comprise: driving power is arranged in the described radiator.
That is, this radiator can built-in driving power.
Preferably, described fluorescence blob of viscose can be brilliant fluorescence blob of viscose of red nano or red fluorescence powder blob of viscose.
Preferably, described led light source module can be LED blue green light hybrid light source module.
Preferably, described LED Down lamp can also comprise: radiator is connected between described led light source module and the described light cover.
By the utility model embodiment, adopt the Lamp cup that is connected with described fluorescence blob of viscose, and the led light source module is arranged on the described Lamp cup, can improve the colour rendering index of LED Down lamp, make the LED Down lamp have high light flux simultaneously.
Preferably, adopt the nanocrystalline hot spot that emits of LED blue green light hybrid light source module remote excitation very evenly to reach soft, and lamp socket possesses flexibility, can engage usefulness (as: E27 MR16UG10 also can directly draw connect power lead etc.) with universal lamp holder on the market.
The bluish-green hybrid light source module of LED is by brilliant white light, the radiator of appearance structure, Lamp cup, lampholder cover and the whole LED light fixture profile of realizing of this structural design remote excitation red nano.The light that LED sends changes into this form of area source by nanocrystal.
By above description as can be seen, the utlity model has following advantage:
Nanocrystalline or fluorescent material does not directly contact led chip, is by remote excitation, thereby makes nanocrystalline or fluorescent material can not be subjected to high temperature and decays.Simultaneously owing to the rising along with temperature of the quantum/conversion efficiency of nanocrystalline or fluorescent material descends, this design can keep nanocrystalline or fluorescent material quantum efficiency at low temperatures, thereby make this LED Down lamp compare, have the characteristics of high light flux with traditional LED Down lamp.
Simultaneously, blue green light hybrid light source module remote excitation red nano crystalline substance or red fluorescence powder are realized red, green, and blue three mixture of colours form the pattern of white light, make this LED Down lamp have high light quality/high colour rendering index.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a LED Down lamp is characterized in that, comprising:
The fluorescence blob of viscose;
Lamp cup is connected with described fluorescence blob of viscose;
The led light source module is arranged on the described Lamp cup; And
Light cover is connected with described led light source module.
2. LED Down lamp according to claim 1 is characterized in that, described fluorescence blob of viscose is brilliant fluorescence blob of viscose of red nano or red fluorescence powder blob of viscose.
3. LED Down lamp according to claim 1 is characterized in that, described led light source module is a LED blue green light hybrid light source module.
4. LED Down lamp according to claim 1 is characterized in that, also comprises:
Radiator is connected between described led light source module and the described light cover.
5. LED Down lamp according to claim 4 is characterized in that, also comprises:
Driving power is arranged in the described radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206764406U CN201992382U (en) | 2010-12-22 | 2010-12-22 | LED (Light Emitting Diode) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206764406U CN201992382U (en) | 2010-12-22 | 2010-12-22 | LED (Light Emitting Diode) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992382U true CN201992382U (en) | 2011-09-28 |
Family
ID=44668872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206764406U Expired - Fee Related CN201992382U (en) | 2010-12-22 | 2010-12-22 | LED (Light Emitting Diode) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992382U (en) |
-
2010
- 2010-12-22 CN CN2010206764406U patent/CN201992382U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20131222 |