CN2844656Y

CN2844656Y - Illuminant

Info

Publication number: CN2844656Y
Application number: CNU2005200739838U
Authority: CN
Inventors: 王保安
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-25
Filing date: 2005-07-25
Publication date: 2006-12-06
Anticipated expiration: 2015-07-25

Abstract

The utility model discloses an illuminant, comprising a spot light source which is electrically connected with a power supply and a transparent housing (5) which is sheathed at the outside surface of the illuminant, and especially the spot light source is a light-emitting diode (3). The transparent housing (5) is composed of more than one reflection and refraction plane (4), and the angle of incidence of light between the light-emitting diode (3) and the reflection and refraction plane is greater than or equal to the brewster's angle; the light-emitting diode (3) is more than two, and it emits white or red or green or blue light; the transparent housing (5) is spherical-shaped or glob-shaped or lantern-shaped or multi-prism-shaped or column-shaped; the power supply is a battery (6) or a dc low-voltage power supply (1), and the dc low-voltage power supply (1) is a voltage-transformation current regulator which is electrically connected with the commercial power, and a light-emitting controller (2) is connected in series between the output terminal of the voltage-transformation current regulator and the light-emitting diode (3). The utility model can emit brilliant and dazzling light fan like a diamond ring or brightly-colored and resplendent light fan or visional refulgent light fan.

Description

August wisdom body

Technical field the utility model relates to a kind of illuminator, especially can send the august wisdom body of bright radiance.

Background technology is along with the abundant and living standard of material improves constantly, and people more and more take notice of the comfortable of the quality of life and inhabitation, working environment, also is colourful as the illumination and decoration of one of its intension.At present, illumination and decoration light fixture commonly used mostly is incandescent lamp or fluorescent lamp is set in transparent housing, or with incandescent lamp, fluorescent lamp direct irradiation transparent vitreous body, as the various commercially available desk lamps that are used for bedroom, parlor, commodity section, wall lamp, lamp affixed to the ceiling, pendent lamp etc.But, these decorative lamps all exist weak point, at first, contain a large amount of infrared lights in the spectrum that incandescent lamp is launched, and the service life of lamp is short, power consumption is high, its electro-optical efficiency only is 5 percent, other all distributes with heat energy and is consumed, long-term use not only has damage to people's vision, and the cost height that uses, and the workload of maintenance is also big, also have, the heat energy that incandescent lamp produces is to the interference of environment temperature and can not encapsulate, and the defective that causes cleaning to be difficult for is particularly in place that the gentle cleannes of ring are had relatively high expectations; Secondly, contain more ultraviolet light in the spectrum of fluorescent lamp emission, photochromic very limited, the service life of lamp still are apparent not enough, and except that the effect of decorating is not good enough, the defective that the workload of cost height, maintenance of couple people's impaired vision, use is big and be difficult to clean are arranged also; Once more,, be subjected to the restriction of volume, all be difficult to disperse lighting, so can't eliminate the growing of strong dazzle of injury vision no matter be incandescent lamp or fluorescent lamp; At last, the poor effect of decorating is subjected to the restriction of the transparent shell or the external transparent vitreous body of light source and its outer suit, and the light that the illumination and decoration light fixture sends only is the scattered light of its built-in light source, both do not had jewelry and had with nothing left in the effect of accumulateing, be difficult to obtain magnificent atmosphere again.

The summary of the invention the technical problems to be solved in the utility model provides a kind of simple in structure, practical for overcoming weak point of the prior art, uses, august wisdom body easy to maintenance.

The technical scheme that is adopted comprises the transparent shell of the spot light that is electrically connected with power supply and its outer suit, particularly said spot light is a light emitting diode, said transparent shell is made of one side above anti-, plane of refraction, has at least the incidence angle of the light of one side and said light emitting diode to be more than or equal to Brewster's angle in said anti-, the plane of refraction.

As the further improvement of technical scheme, described light emitting diode is more than two, and is monochrome or secondary color; White that described single color LED light source colour is wavelength 400～740nm or wavelength are that the redness of 700nm or green or wavelength that wavelength is 546nm are the blueness of 436nm; Described secondary color LED source color is yellow or tangerine look or purple or light blue or light green; Described transparent shell is sphere or drop of water shape or bird-caging or multi-edge column-shaped or cylindrical; Described power supply is battery or Dc low voltage power supply; Described Dc low voltage power supply is the voltage transformation rectifier that is electrically connected with civil power; Be serially connected with light emission controller between the output of described voltage transformation rectifier and light emitting diode.

Beneficial effect with respect to prior art is, one, selecting spot light for use is light emitting diode, the ultraviolet light and the infrared light composition that vision are harmful in the spectrum of emission, stopped the infringement of long-term use to vision, and reach its service life more than 100,000 hours, it is luminous to discharge photon during principle of luminosity series electron energy level transition, so electro-optical efficiency height, it is energy-conservation to belong to height, and the light that sends is cold light, also has zero start, low pressure operation and noiseless advantage, make its use cost low, need not safeguard, be easy to encapsulation and available water flushing cleaning, and low-voltage safety; They are two years old, transparent shell adopts by above anti-of one side, plane of refraction constitutes, and it is said anti-, have at least the one side and the incidence angle of the light of aforesaid light emitting diode to be in the plane of refraction more than or equal to Brewster's angle, make the light of working as light emitting diode inject instead, behind the plane of refraction, anti-by this again, the plane of refraction directive its when outer, also be that (transparent shell is generally glass to light from optically denser medium, its n 〉=1.5) during directive optically thinner medium (n=1 of air), total reflection can take place, thereby make light emitting diode produce numerous mirror effects, the refraction of light can produce scattering in addition, so transparent shell is sent just as the dazzling radiance that accumulate in nothing left as the diamond ring, glittering, its decorative effect is all good just as a very large diamond; Its three, the structure of transparent shell except that the light radiation that makes the stronger light emitting diode of directionality overlaps the catadioptric, has also been eliminated growing of harmful dazzle basically, makes it harmless to vision, becomes genuine environmental protection decorative lamp; Its four, light emitting diode is selected many monochromes or secondary color for use, transparent shell will send the bright radiance of riot of color, makes the effect of decoration splendid; Its five, the use of light emission controller, it is luminous at the same time or separately that the light emitting diode of many monochromes or secondary color is able to by required requirement, thereby make the hyaline test physical efficiency send fantasy magnificent radiance, makes the effect of decoration reach best; Its six, use battery as power supply, can make it small-sized or microminiaturized, light emitting diode can be packaged in the transparent shell in addition, make it can become the elaboration that integrates illumination, decoration and gift, both replenished real-life vacancy, started the new concept and the new fashion of elaboration again.

Description of drawings is described in further detail optimal way of the present utility model below in conjunction with accompanying drawing.

Fig. 1 is a kind of basic structure schematic diagram of the present utility model;

Fig. 2 is an another kind of basic structure schematic diagram of the present utility model.

The specific embodiment is referring to Fig. 1, and transparent shell 5 is the sphere of diameter 100mm, and it is built-in with 60 light emitting diodes 3, and they are respectively 30 of the coloured light that turns white, and all the other are red, green and blue light each 10.These light emitting diodes 3 are all through light emission controller 2, exchange 220 volts of electrical connections as the voltage transformation rectifier of Dc low voltage power supply 1 with civil power.Spherical transparent shell 5 is made of 108 anti-, plane of refraction 4, and the incidence angle of the light that wherein, each is anti-, plane of refraction 4 and light emitting diode 3 are launched is all more than or equal to Brewster's angle.

Referring to Fig. 2, the transparent shell 5 of closed is the sphere of diameter 30mm, and it is built-in with the light emitting diode 3 of the coloured light that turns white, and this light emitting diode 3 is electrically connected with battery 6, and its break-make is by the location status decision of ball.Spherical transparent shell 5 is made of 72 anti-, plane of refraction 4, and the incidence angle of the light that wherein, each is anti-, plane of refraction 4 and light emitting diode 3 are launched is all more than or equal to Brewster's angle.

During use, Dc low voltage power supply 1 is inserted civil power exchange 220 volts, regulate light emission controller 2, can obtain the light fixture or the gift of required decorative effect.Or the spherical transparent shell 5 of closed is gone to light emitting diode 3 connect shapes, make it luminous, thereby just can obtain the jewel that entire body is sent dazzling radiance.

Obviously, those skilled in the art can carry out various changes and modification to august wisdom body of the present utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.

Claims

1, a kind of august wisdom body, the transparent shell (5) that comprises the spot light that is electrically connected with power supply and its outer suit, it is characterized in that: said spot light is light emitting diode (3), said transparent shell (5) is made of one side above anti-, plane of refraction (4), has at least the incidence angle of the light of one side and said light emitting diode (3) to be more than or equal to Brewster's angle in said anti-, the plane of refraction (4).

2, august wisdom body according to claim 1 is characterized in that light emitting diode (3) is more than two, and is monochrome or secondary color.

3, august wisdom body according to claim 2 is characterized in that the single color LED light source colour is that green or the wavelength that the white of wavelength 400～740nm or redness that wavelength is 700nm or wavelength are 546nm is the blueness of 436nm.

4, august wisdom body according to claim 2 is characterized in that secondary color LED source color is yellow or tangerine look or purple or light blue or light green.

5, august wisdom body according to claim 1 is characterized in that transparent shell (5) is sphere or drop of water shape or bird-caging or multi-edge column-shaped or cylindrical.

6, august wisdom body according to claim 1 is characterized in that power supply is battery (6) or Dc low voltage power supply (1).

7, august wisdom body according to claim 6 is characterized in that the voltage transformation rectifier of Dc low voltage power supply (1) for being electrically connected with civil power.

8, august wisdom body according to claim 7 is characterized in that being serially connected with light emission controller (2) between the output of voltage transformation rectifier and light emitting diode (3).