CN202229003U - Spotlight LED bean container lamp - Google Patents
Spotlight LED bean container lamp Download PDFInfo
- Publication number
- CN202229003U CN202229003U CN2011203224542U CN201120322454U CN202229003U CN 202229003 U CN202229003 U CN 202229003U CN 2011203224542 U CN2011203224542 U CN 2011203224542U CN 201120322454 U CN201120322454 U CN 201120322454U CN 202229003 U CN202229003 U CN 202229003U
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- led
- bean container
- light
- lamp
- radiator
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Abstract
The utility model relates to the field of LED lighting equipment, especially a spotlight LED bean container lamp effective in concentration and suitable for fixed-point illumination, which comprises a lamp body, a radiator and a metal reflector. The spotlight LED bean container lamp is characterized by also comprising a plurality of LED luminous bodies, an LED chip connected with the radiator, and an optical condenser lens. The LED luminous bodies are arranged on the LED chip. Light emitted out of the LED chip is radiated to the outside through the optical condenser lens made of high borosilicate material. Therefore, dazzle light and light spots generated due to the luminescence of a plurality of LED light sources can be eliminated and the luminous efficiency is more clear. In addition, since the light is radiated to the outside through the optical condenser lens, the light is centralized. The spotlight LED bean container lamp is more suitable for fixed-point illumination.
Description
Technical field
The utility model relates to LED lighting apparatus field, the optically focused LED bean container lamp of particularly a kind of effective optically focused, suitable fixed point illumination.
Background technology
Bean container lamp should be that of Grating jetting lamp is commonly called as usually, because profile similar " bucket " shape of the light source that the light fixture inner bag uses (old times are measured the utensil of grain) so be the lamp of making bold, because of the cause of partials, also is bean container lamp.Bean container lamp is fit to be installed in the office room of furred ceiling, and it is divided into two kinds of embedded and ceiling types.The LED bean container lamp is with the bean container lamp of LED as spot light, led light source have use low-tension supply, power consumption less, strong, the stability height of applicability, response time weak point, environmentally safe, multicolor luminous etc. advantage., be the third generation energy-saving illumination light source after incandescent lamp, three-color fluorescent lamp, thereby be widely used in lighting field as lighting source with LED.The LED bean container lamp of existing suitable fixed point illumination all is to use a plurality of LED point light source light-emitting illuminations, can produce ghost image but multiple spot is luminous, the dazzle shadow, and light efficiency is fuzzy, and people work under this light, and eyes are easy to fatigue, and eyes are also had certain injury.
Therefore, how to overcome the LED bean container lamp and can produce ghost image when luminous, the shortcoming of dazzle shadow etc. is the technical problem that needs to be resolved hurrily in the industry.
Summary of the invention
The main purpose of the utility model provides a kind of optically focused LED bean container lamp of suitable fixed point illumination, is intended to improve the spotlight effect and the lighting quality of optically focused LED bean container lamp, makes its free from glare shadow and hot spot when luminous.
The utility model proposes a kind of optically focused LED bean container lamp; Comprise lamp body, radiator and metal reflector; Also comprise led chip and optical concentration lens that several LED illuminators, are connected with said radiator, said LED illuminator is installed on the said led chip.
Preferably, said optical concentration lens are installed in an end of said metal reflector bright dipping.
Preferably, said optical concentration lens are that high borosilicate material is processed.High borosilicate is the specific glass material of a kind of low thermal expansion, high temperature resistant, high strength, high transmission rate and high chemical stability; Be used in the said optically focused LED bean container lamp as collector lens with this material; Because its ultralow expansion rate, when the LED luminance temperature raise, the form variations of collector lens was very little; Make its effect highly stable, improve spotlight effect light; And its light transmittance is very high, and brightness of illumination is increased greatly.
Preferably, it is fixing that said radiator adopts the embedded and said lamp body of screw thread to be connected, and can be abundant heat conduction of LED and heat radiation.
The utility model with led chip as light source; And the metal reflector that cover one is equipped with the optical concentration lens of high borosilicate material on led chip, the light that sends on the led chip is distributed through the optical concentration lens of this high borosilicate material, eliminated dazzle shadow and hot spot because of the luminous generation of a plurality of led light sources; Make light efficiency more clear; And distribute by collector lens, light is concentrated, be fit to the fixed point illumination more.
Description of drawings
Fig. 1 is the example structure sketch map of the utility model optically focused LED bean container lamp.
The realization of the utility model purpose, functional characteristics and advantage will combine embodiment, further specify with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to Fig. 1; One embodiment of the optically focused LED bean container lamp of the utility model is proposed; This optically focused LED bean container lamp comprises radiator 1, metal back cover 3, metal reflector 8, power interface, lamp body 4 and several LED illuminators 7; Also comprise the led chip 6 and the optical concentration lens 9 that are connected with said radiator, said LED illuminator 7 is installed on the said led chip 6.Said power interface is arranged on the bottom of said lamp body 4, and the bottom of lamp body 4 is provided with screw thread 5, in the said lamp body 4 one drive circuit is housed, and drive circuit is connected with power line and said led chip 6 respectively, and said led chip 6 is installed in the upper section of said lamp body 4.It is fixing that said radiator 1 adopts embedded and the said lamp body of screw thread to be connected: the bottom of said radiator 1 and said metal back cover 3 all is provided with the circular hole 2 that the bottom of the said lamp body 4 of a confession is passed through; The interior cross section of two circular holes 2 be provided with said lamp body 4 bottoms on screw thread 5 respective threads; Said metal back cover 3 is installed in the centre of said lamp body 4 and said radiator 1, through rotating tightening mutually between the screw thread, interfixes between said lamp body 4 and metal back cover 3 and the radiator 1; The heat accumulation that led chip 6 produces when luminous is in lamp body 4;, exhaled heat transferred radiator 1 by lamp body 4, the temperature constant that makes led chip 6 is at a relatively low temperature value; Reduce the light decay of LED, prolong the service life of LED.
Said LED illuminator 7 equal dot matrix are arranged on the said led chip 6, can increase and reduce the number of said LED illuminator 7 along with the needs of illumination brightness.Said metal reflector 8 covers on the outside of said led chip 6, through circular metal plate 10 the two is fixed.Said optical concentration lens 9 are installed in an end of said metal reflector 8 bright dippings, and the light that led chip 6 sends when luminous distributes through these optical concentration lens 9, and light is worked the effect of gathering, and light is concentrated.Said optical concentration lens 9 are processed for high borosilicate material.High borosilicate is the specific glass material of a kind of low thermal expansion, high temperature resistant, high strength, high transmission rate and high chemical stability; Be used in the said optically focused LED bean container lamp as collector lens 9 with this material; Because its ultralow expansion rate, when the LED luminance temperature raise, the form variations of collector lens 9 was very little; Make its effect highly stable, improve spotlight effect light; And its light transmittance is very high, and brightness of illumination is increased greatly.With led chip 6 as light source; And the metal reflector 8 that cover one is equipped with the optical concentration lens 9 of high borosilicate material on led chip 6; The light that sends on the led chip 6 is distributed through the optical concentration lens 9 of this high borosilicate material, light is concentrated, be fit to the fixed point illumination more; Eliminated dazzle shadow and hot spot, made light efficiency more clear because of the luminous generation of a plurality of led light sources.
The above is merely the preferred embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (4)
1. optically focused LED bean container lamp; Comprise lamp body, radiator and metal reflector; It is characterized in that also comprise led chip and optical concentration lens that several LED illuminators, are connected with said radiator, said LED illuminator is installed on the said led chip.
2. optically focused LED bean container lamp according to claim 1 is characterized in that said optical concentration lens are installed in an end of said metal reflector bright dipping.
3. optically focused LED bean container lamp according to claim 1 and 2 is characterized in that, said optical concentration lens are that high borosilicate material is processed.
4. optically focused LED bean container lamp according to claim 1 is characterized in that, it is fixing that said radiator adopts the embedded and said lamp body of screw thread to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203224542U CN202229003U (en) | 2011-08-31 | 2011-08-31 | Spotlight LED bean container lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203224542U CN202229003U (en) | 2011-08-31 | 2011-08-31 | Spotlight LED bean container lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229003U true CN202229003U (en) | 2012-05-23 |
Family
ID=46079589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203224542U Expired - Fee Related CN202229003U (en) | 2011-08-31 | 2011-08-31 | Spotlight LED bean container lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267255A (en) * | 2013-06-03 | 2013-08-28 | 欧阳锦球 | LED lamp with independent and dismountable lighting units |
-
2011
- 2011-08-31 CN CN2011203224542U patent/CN202229003U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267255A (en) * | 2013-06-03 | 2013-08-28 | 欧阳锦球 | LED lamp with independent and dismountable lighting units |
| CN103267255B (en) * | 2013-06-03 | 2016-08-10 | 欧阳锦球 | The independent removable LED lamp of a kind of lighting unit |
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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: 20120523 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |