CN203615203U

CN203615203U - LED (Light Emitting Diode) crystal lamp

Info

Publication number: CN203615203U
Application number: CN201320604492.6U
Authority: CN
Inventors: 宋林祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2014-05-28
Anticipated expiration: 2023-09-27

Abstract

The utility model relates to an LED (Light Emitting Diode) illuminating lamp, in particular to an LED crystal lamp. The LED crystal lamp is characterized by comprising a lamp cover, an LED light source component and a hanger, wherein the lamp cover is provided with a plurality of reflective surfaces; the LED light source component comprises a plurality of LED light sources which are arranged at the inner part of the lamp cover, and the reflective surfaces are located on light paths of light rays which are emitted by the LED light sources; the hanger is arranged at an opening position of the bottom part of the lamp cover, and a plurality of crystal decorative parts are arranged under the hanger in a hanging way. The LED crystal lamp disclosed by the utility model is simple in structure, is energy-saving and power-saving and has a better lighting effect.

Description

A kind of LED Crystal lamp

Technical field:

The utility model relates to a kind of LED lighting, relates in particular to a kind of LED Crystal lamp.

Background technology:

Existing Crystal lamp lamp holder arranges conventionally upward, and most of light that lamp holder sends is upwards irradiated on ceiling or wall, and the light sending of light source cannot be utilized effectively, and causes larger electric power energy waste.

Meanwhile, because conventional Crystal lamp power is larger, generally, between 300W-600W, light fixture power consumption is increased severely.Demand charge burden is high, does not often use, and the Crystal lamp of most families has lost the function of its original illumination, becomes an ornament.

In addition, dispersing of the light source of Crystal lamp do not have directionality, and downward light is most of to be directly irradiated in user's eye through arm or decoration, and irradiation can cause that user is dizzy, the phenomenon of harm users eyes for a long time, forms light pollution; Only have fraction light to be radiated on crystal decoration and by transmission or the refraction of crystal decoration and form effect of shadow, but because light source is single, crystal decoration, only local luminous, cannot be moulded the glittering and translucent illumination effect of crystal.

Summary of the invention:

The purpose of this utility model is to provide a kind of LED Crystal lamp.It is simple in structure, and energy saving has good effect of shadow.

The technical scheme of a kind of LED Crystal lamp described in the utility model is achieved in that

A kind of LED Crystal lamp, is characterized in that: it comprises:

One lampshade, is formed with some reflective surfaces on lampshade;

One LED light source assembly, comprises the some LED light sources that are arranged at lampshade inside, and reflective surface is positioned in the irradiant light path of LED light source;

One hanger, described hanger is arranged at the opening part of lampshade bottom, and some crystal decorations hang on hanger below.

A kind of LED Crystal lamp described in the utility model compared with prior art tool has the following advantages:

1. by using LED light source to replace the light source of existing Crystal lamp, the light that simultaneously utilizes the reflective surface on lampshade to penetrate light source reflects, by light reflection upwards to light fixture below, farthest utilize luminous energy, make to reach same illumination intensity and only need to use light source still less, reduce light fixture energy consumption more than 70%, more power and energy saving, has strengthened the practicality of crystal lamp;

2. owing to being provided with some reflectings surface on lampshade, the light of each LED light source reflects to form multipath reflection light through lampshade, on crystal decoration, form transmission, refraction effect by converging to be irradiated to again, make crystal decoration form multiple luminous sites, more lustrous and transparent bright exquisitely carved, not only make light fixture self more attractive in appearance, and beautified the effect of shadow of lighting environment.

Each reflective surface described above is a cambered surface grid-like, central protrusion.The reflective surface of lampshade is cambered surface, be conducive to lampshade the light of LED light source is carried out to scattering, make former spot light or line source through becoming area source after reflection, scattering, each reflective surface effectively irradiates the crystal decoration of hanger below, make crystal decoration there is more luminous site, brighter; Meanwhile, light source is through softer after scattering, can not cause user dizzy, can effectively protect eyes.

Lampshade described above comprises a top and a bottom.Upper and lower is equipped with reflective surface, and the size of the reflective surface of upper and lower is respectively at increasing successively in direction from top to bottom.If lampshade is done as a whole, reflective surface area increases successively in lampshade direction from top to bottom, if exist lampshade bigger than normal, and below reflective surface excessive situation.Lampshade is divided into upper and lower by the utility model, reflective surface area is from top to bottom started to increase gradually by the top of top, bottom respectively, can effectively dwindle the area of below reflective surface, to guarantee that more reflective surfaces reflect and scattering source light, not only can soft light, strengthen the illumination effect of crystal decoration simultaneously.

LED light source assembly described above comprises a light source mount pad, and described light source mount pad forms some installed surfaces that vertically arrange on sidewall, and LED light source is arranged on described installed surface.The light of LED light source is many to be penetrated along level, the situation such as dizzy that can avoid LED light source light directly to inject causing in user's eye.

LED light source described above comprises a LED substrate and is arranged on the some LED lamp pearls on LED substrate, and LED substrate is arranged on installed surface by heat radiation mud.

A kind of LED lighting unit described above also comprises that one is arranged at the chassis on hanger, and the projection of chassis on horizontal plane is greater than the projection of light source mount pad on horizontal plane.Chassis can comprise a hollow cavity, and for placing component, the light that LED light source directly gives out can be effectively blocked on chassis simultaneously, avoids lighting environment to occur the situation of hot spot.

Light source mount pad described above forms a heat build-up passage in middle part, described light source assembly also comprises a heat abstractor, described heat abstractor comprise one with the corresponding heat dissipation channel of heat build-up passage, heat abstractor is formed with some fin in heat dissipation channel periphery.

Heat build-up vias inner walls face described above is provided with the first double-screw bolt, and heat dissipation channel internal face is provided with and corresponding the second double-screw bolt of the first double-screw bolt, and lampshade is provided with and the corresponding through hole of the first double-screw bolt, and lampshade is fixed between light source mount pad and heat abstractor by screw.

Accompanying drawing explanation:

Below in conjunction with accompanying drawing, the utility model is described in detail:

Fig. 1 is the stereogram of a kind of LED Crystal lamp described in the utility model;

Fig. 2 is that Fig. 1 removes crystal decoration stereogram afterwards;

Fig. 3 is the stereogram of the lampshade of a kind of LED Crystal lamp described in the utility model;

Fig. 4 is the upward view of Fig. 3;

Fig. 5 is the stereogram of the light source assembly of a kind of LED Crystal lamp described in the utility model;

Fig. 6 is the stereogram of heat abstractor in Fig. 5.

The specific embodiment:

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of LED Crystal lamp, it comprises:

One lampshade 1, comprises a 11He Yi bottom, top 12, is formed with some reflective surfaces 13 on top 11 and bottom 12, and the size of the reflective surface of top 11 and bottom 12 is respectively at increasing successively in direction from top to bottom.Described each reflective surface 13 is a cambered surface grid-like, central protrusion;

One LED light source assembly, comprises a light source mount pad 2 and is arranged at the some LED light sources 3 on light source mount pad, and described light source mount pad forms some installed surfaces 21 that vertically arrange on sidewall, and LED light source 3 is arranged on described installed surface 21.LED light source comprises a LED substrate and is arranged on the some lamp pearls on LED substrate, and LED substrate is arranged on installed surface 21 by heat radiation mud;

One hanger 4, hanger 4 is arranged at the opening part of lampshade bottom, and some crystal decorations 5 hang on hanger below;

One is arranged at the chassis 7 on hanger 4, and the projection of chassis 7 on horizontal plane is greater than the projection of light source mount pad 2 on horizontal plane.

Described light source mount pad 2 forms a heat build-up passage 22 in middle part, described light source assembly also comprises a heat abstractor 6, described heat abstractor 6 comprise one with the corresponding heat dissipation channel 61 of heat build-up passage 22, heat abstractor is formed with some fin 62 in heat dissipation channel periphery.

Described heat build-up passage 21 internal faces are provided with the first double-screw bolt 23, heat dissipation channel 61 internal faces are provided with and corresponding the second double-screw bolt 63 of the first double-screw bolt, lampshade 1 is provided with and the corresponding through hole of the first double-screw bolt 23, and lampshade 2 is fixed between light source mount pad 2 and heat abstractor 6 by screw.

Be a kind of embodiment providing in conjunction with particular content as mentioned above, can not assert that concrete enforcement of the present utility model is confined to these explanations.As described in the shape of lampshade be not limited only to circle, cambered surface grid-like, central protrusion that described reflective surface is not limited only to, the arrangement mode of described crystal is not limited only to the disclosed mode of Figure of description etc.All approximate, identical with the utility model method, structure etc., or for making some technology deduction or replace under utility model design prerequisite, all should be considered as protection domain of the present utility model.

Claims

1. a LED Crystal lamp, is characterized in that: it comprises:

One lampshade, is formed with some reflective surfaces on lampshade;

2. a kind of LED Crystal lamp according to claim 1, is characterized in that: described each reflective surface is a cambered surface grid-like, central protrusion.

3. a kind of LED Crystal lamp according to claim 2, is characterized in that: described lampshade comprises a top and a bottom, and upper and lower is equipped with reflective surface, and the size of the reflective surface of upper and lower is respectively at increasing successively in direction from top to bottom.

4. according to a kind of LED Crystal lamp one of claims 1 to 3 Suo Shu, it is characterized in that: described LED light source assembly comprises a light source mount pad, described light source mount pad forms some installed surfaces that vertically arrange on sidewall, and LED light source is arranged on described installed surface.

5. a kind of LED Crystal lamp according to claim 4, is characterized in that: described LED light source comprises a LED substrate and be arranged on the some LED lamp pearls on LED substrate, and LED substrate is arranged on installed surface by heat radiation mud.

6. a kind of LED Crystal lamp according to claim 4, is characterized in that: it also comprises that one is arranged at the chassis on hanger, and the projection of chassis on horizontal plane is greater than the projection of light source mount pad on horizontal plane.

7. a kind of LED Crystal lamp according to claim 4, it is characterized in that: described light source mount pad forms a heat build-up passage in middle part, described light source assembly also comprises a heat abstractor, described heat abstractor comprise one with the corresponding heat dissipation channel of heat build-up passage, heat abstractor is formed with some fin in heat dissipation channel periphery.

8. a kind of LED Crystal lamp according to claim 7, it is characterized in that: described heat build-up vias inner walls face is provided with the first double-screw bolt, heat dissipation channel internal face is provided with and corresponding the second double-screw bolt of the first double-screw bolt, lampshade is provided with and the corresponding through hole of the first double-screw bolt, and lampshade is fixed between light source mount pad and heat abstractor by screw.