CN202901884U

CN202901884U - Crystal lamp

Info

Publication number: CN202901884U
Application number: CN2012203538690U
Authority: CN
Inventors: 曹治中; 陈奇昌; 卢建廷; 罗济民
Original assignee: Xinyongjing Technology Co ltd
Current assignee: Fujing Integrated Technology Inc
Priority date: 2011-11-07
Filing date: 2012-07-20
Publication date: 2013-04-24
Anticipated expiration: 2022-07-20
Also published as: TWM423784U

Abstract

The utility model provides a crystal lamp, which comprises a substrate, a first LED light source, a second LED light source, a first optical element and a second optical element. The first and second light emitting diode light sources are arranged on the substrate; the first optical element comprises a first light guide column and a first lens, the first light guide column is arranged above the first light emitting diode light source, and the first lens is connected with the first light guide column; the second optical element comprises a second light guide column and a second lens, the second light guide column is arranged above the second light-emitting diode light source, the second lens is connected to the second light guide column, and the second lens covers the first lens. The utility model discloses with the help of the emitting diode collocation of different colours, can adjust the colour and the luminance that quartzy lamps and lanterns show, simulate the phenomenon that true candle burns, also can control quartzy lamps and lanterns light and brightly change.

Description

Crystal lamp

Technical field

The utility model refers to a kind of crystal lamp take light emitting diode as light source especially relevant for a kind of crystal lamp.

Background technology

Crystal lamp originated from for 16 beginnings of the century, and existing centuries is historical so far, was considered as in the past the special product of noble and imperial family, and Crystal lamp is take candle as light emitting source, because the development of lighting device, having been replaced by osram lamp now becomes light emitting source.

In general prior art, osram lamp only can send single tone light, and flame produces the gradually visual effect of layer and flicker of multiple color in the time of can't completely presenting candle combustion.In addition, candle combustion is accompanied by light source situation Suddenly it apperared and disappered often, yet only can keep single tone light when osram lamp is opened, and can't brighten or the dimmed situation of reaching the light flicker at special time.

In view of this, providing a kind of crystal lamp of simulating candle combustion, is the target that for this reason industry expectation is reached.

The utility model content

A purpose of the present utility model is to simulate the visual effect of candle combustion, by the light emitting diode collocation of different colours, adjusts color and brightness that crystal lamp shows, with the phenomenon of Reality simulation candle combustion.

Another purpose of the present utility model is to change in time the brightness of crystal lamp, by the configuration of clocking capability and these light emitting diodes, provides crystal lamp control light the bright function that changes.

For reaching above-mentioned purpose, the utility model provides a kind of crystal lamp, comprises: a substrate; First LED source is arranged on this substrate; Second LED source is arranged on this substrate; First optical element comprises first light-guiding pillar and a first lens, and this first light-guiding pillar is arranged at the top of this first LED source, and this first lens is connected in this first light-guiding pillar; And second optical element, comprising second light-guiding pillar and second lens, this second light-guiding pillar is arranged at the top of this second LED source, and these second lens are connected in this second light-guiding pillar, and these second lens coat this first lens.

Preferably, this first LED source is main light source, and this second LED source is secondary light source.

Preferably, described crystal lamp also comprises a cover body and a base, and this cover body has an accommodation space, and this base connects this cover body, and this base connects an external power source.

Preferably, this substrate, this first LED source, this second LED source, this first optical element and this second optical element are contained in this accommodation space, and this substrate is electrically connected with base, to receive the electric energy that external power source was provided.

Preferably, this cover body has a globular part and a lengthening tail end, and this lengthening tail end is arranged on this globular part.

Preferably, the surface of the bottom of this cover body is the surface of processing through atomizing.

Preferably, this first lens of this first optical element and this first light-guiding pillar are formed in one, and these second lens of this second optical element and this second light-guiding pillar are formed in one.

Preferably, the interface of this first lens and these the second lens is coated with alumina layer.

Preferably, the light-guiding pillar that this first light-guiding pillar and this second light-guiding pillar are hollow tubular, its inner rim is coated with alumina layer.

Preferably, described crystal lamp also comprises the 3rd LED source and the 3rd optical element, the 3rd LED source is arranged on this substrate, and the 3rd optical element has the 3rd light-guiding pillar and the 3rd lens, the 3rd light-guiding pillar is arranged at the top of the 3rd LED source, the 3rd lens are connected in the 3rd light-guiding pillar, and the 3rd lens coat this second lens.

The utility model can be adjusted color and brightness that crystal lamp shows by the light emitting diode collocation of different colours, and the phenomenon of Reality simulation candle combustion also can be controlled the bright variation of crystal lamp light.

Description of drawings

Fig. 1 is the structural representation of the first embodiment of crystal lamp of the present utility model;

Fig. 2 is the generalized section of the first embodiment of crystal lamp of the present utility model;

Fig. 3 is the schematic appearance of the first embodiment of crystal lamp of the present utility model;

Fig. 4 is the structural representation of the second embodiment of crystal lamp of the present utility model;

Fig. 5 is the generalized section of the second embodiment of crystal lamp of the present utility model.

Wherein:

1: crystal lamp 11: 12: the first LED sources of substrate

141: the first light-guiding pillars of 14: the first optical elements of 13: the second LED sources

142: first lens 142a: 15: the second optical elements of interface

152: the second lens 31 of 151: the second light-guiding pillars: cover body

311: accommodation space 312: globular part 313: lengthen tail end

314: surface 32: base 33: external power source

52: the three optical elements of 51: the three LED sources

522: the three lens of 521: the three light-guiding pillars.

The specific embodiment

See also Fig. 1, be depicted as the structural representation of the crystal lamp of the utility model the first embodiment.Crystal lamp 1 of the present utility model comprises a substrate 11, one first LED source 12, one second LED source 13, one first optical element 14 and one second optical element 15.

Please consult simultaneously Fig. 1 and Fig. 2, Figure 2 shows that the generalized section of the crystal lamp 1 of the utility model the first embodiment.Wherein, substrate 11 can be a circuit board, and the first LED source 12 and the second LED source 13 are arranged on the substrate 11.The first optical element 14 comprises the top that one first light-guiding pillar 141 and a first lens 142, the first light-guiding pillars 141 are arranged at the first LED source 12, and first lens 142 is connected in the first light-guiding pillar 141.First lens 142 and the first light-guiding pillar 141 can be Unitary injection formed, to form the first optical element 14.

It should be noted that, " the first light-guiding pillar 141 is arranged at the top of the first LED source 12 " is not when meaning crystal lamp 1 use or running, the first light-guiding pillar 141 must be positioned at the top of the first LED source 12, but when meaning substrate 11 and being placed in a horizontal plane, the top that the first light-guiding pillar 141 is positioned at the first LED source 12 gets final product.

The second optical element 15 comprises the top that one second light-guiding pillar 151 and one second lens, 152, the second light-guiding pillars 151 are arranged at the second LED source 13, and with the first light-guiding pillar 141 side by side.The second lens 152 are connected in the second light-guiding pillar 151.The second lens 152 and the second light-guiding pillar 151 can be Unitary injection formed, to form the second optical element 15.

The second lens 152 can be a meniscus lens (meniscus lens), the similar dome of its external form or a shell case.The second lens 152 coat first lens 142, namely refer to the concave surface contact of the second lens 152, the convex surface of applying first lens 142.One interface 142a of first lens 142 and the second lens 152 can be coated with an aluminium oxide, and this aluminium oxide color is light-permeable.The first LED source 12 can penetrate via this first lens 142 and this second lens 152, via reflection and the refraction of different contact-making surfaces, makes crystal lamp 1 simulate the light efficiency similar to flame.

Better, the first LED source 12 can be a main light source, its photochromic mainly present for crystal lamp 1 photochromic, and the second LED source 13 is a secondary light source, secondary light source is in order to auxiliary main light source.When main light source and secondary light source and time spent, because the mixed light of light can make the light efficiency of generation comparatively various, soft.The light that the first LED source 12 and the second LED source 13 produce penetrates by the first optical element 14 and the second optical element 15 respectively, then comes together in the light efficiency center, produces the optical effect of similar candle wick.

See also Fig. 3, be depicted as the schematic appearance of the crystal lamp 1 of the utility model the first preferred embodiment.Crystal lamp 1 more can comprise a cover body 31 and a base 32, and cover body 31 has an accommodation space 311, and base 32 connects cover body 31, and is used for connecting an external power source 33.Cover body 31 has a globular part 312 and and lengthens tail end 313, lengthens tail end 313 and is arranged on the globular part 312; In other embodiment (not shown), cover body also can only comprise a globular part.The above-mentioned substrate of mentioning 11, the first LED source 12, the second LED source 13, the first optical element 14 and the second optical element 15 are contained in the accommodation space 311, and substrate 11 can be electrically connected with base 32, the electric energy that is provided to receive external power source 33.

The surface of one bottom of cover body 31 (namely globular part 312 near the surface of base 32) is the surface 314 of processing once atomizing.Because the bottom that is centered close to crystal lamp 1 of light efficiency, for between the light efficiency of avoiding each LED source to produce obvious color range being arranged, when light efficiency by the surface 314 after processing through atomizing, can be so that the boundary line of the light efficiency that main light source and secondary light source produce to be comparatively not obvious, the whole light efficiency that makes crystal lamp 1 is a soft warm colour light.What the material of cover body 31 was better is glass, and the material of base 32 is metal, and what metal was better is aluminium.

The first light-guiding pillar 141 of crystal lamp 1 and the second light-guiding pillar 151 can be the light-guiding pillar of a hollow tubular, or a solid light-guiding pillar; If during the light-guiding pillar of hollow tubular, its inner rim also can be coated with an aluminium oxide.The first optical element 14 and the second optical element 15 can be made by different materials, and can produce in the lump by extra quality ejaculation (or claiming the bag mould to penetrate).

In this embodiment, utilize the LED source collocation of two kinds of different colours, and adjust the degree of light modulation by an adjustable resistance, to reach the variation of brightness and color.And can utilize a counter, and reach clocking capability, change in time the brightness of LED source, with simulation candle situation Suddenly it apperared and disappered.The electronic components such as above-mentioned adjustable resistance and counter can be arranged on the substrate 11.

See also Fig. 4 and Fig. 5, Figure 4 shows that the structural representation of the crystal lamp 1 of the utility model the second embodiment, Figure 5 shows that the generalized section of the crystal lamp 1 of the utility model the second embodiment.Compared to the first embodiment of the present utility model, the crystal lamp 1 of the second embodiment more comprises one the 3rd LED source 51 and one the 3rd optical element 52.

The 3rd LED source 51 is arranged on the substrate 11, and the 3rd optical element 52 has one the 3rd light-guiding pillar 521 and one the 3rd lens 522.The 3rd lens 522 and the 3rd light-guiding pillar 521 can be Unitary injection formed, to form the 3rd optical element 52.The 3rd light-guiding pillar 521 is arranged at the top of the 3rd LED source 51, and with the second light-guiding pillar 151 side by side.The 3rd lens 522 are connected in the 3rd light-guiding pillar 521, and the 3rd lens 522 coat the second lens 152.

In this embodiment, utilize the LED source collocation of three kinds of different colours, the product design of crystal lamp 1 can be according to different clients' demand, adjust the number of LED source, and along with the number of LED source and optical element increases, color gradually the layer effect more obvious, the situation that this crystal lamp simulating flame is slowly burnt is more true to nature.

The first embodiment in the utility model and the second embodiment, in the time of more can utilizing the flame of the moving candle of this counter simulation wind, the situation that fray-out of flame is lighted again, and can in controller, add the program of finishing writing in advance, be fixed mode or stochastic model according to the above-mentioned situation of user's requirements set, reach candle flame and intend genuine effect.

The above embodiments only are used for exemplifying enforcement aspect of the present utility model, and explain technical characterictic of the present utility model, are not to limit protection category of the present utility model.Any be familiar with this operator can unlabored change or the arrangement of isotropism all belong to the scope that the utility model is advocated, rights protection scope of the present utility model should be as the criterion with claim.

Claims

1. OnePlant crystal lamp, it is characterized in that, comprise:

A substrate;

First LED source is arranged on this substrate;

Second LED source is arranged on this substrate;

First optical element comprises first light-guiding pillar and a first lens, and this first light-guiding pillar is arranged at the top of this first LED source, and this first lens is connected in this first light-guiding pillar; And

Second optical element comprises second light-guiding pillar and second lens, and this second light-guiding pillar is arranged at the top of this second LED source, and these second lens are connected in this second light-guiding pillar, and these second lens coat this first lens.

2. crystal lamp as claimed in claim 1 is characterized in that, this first LED source is main light source, and this second LED source is secondary light source.

3. crystal lamp as claimed in claim 1 is characterized in that, also comprises a cover body and a base, and this cover body has an accommodation space, and this base connects this cover body, and this base connects an external power source.

4. crystal lamp as claimed in claim 3 is characterized in that, this substrate, this first LED source, this second LED source, this first optical element and this second optical element are contained in this accommodation space.

5. crystal lamp as claimed in claim 3 is characterized in that, this cover body has a globular part and a lengthening tail end, and this lengthening tail end is arranged on this globular part.

6. crystal lamp as claimed in claim 3 is characterized in that, the surface of the bottom of this cover body is the surface of processing through atomizing.

7. crystal lamp as claimed in claim 1 is characterized in that, this first lens of this first optical element and this first light-guiding pillar are formed in one, and these second lens of this second optical element and this second light-guiding pillar are formed in one.

8. crystal lamp as claimed in claim 1 is characterized in that, the interface of this first lens and these the second lens is coated with alumina layer.

9. crystal lamp as claimed in claim 1 is characterized in that, the light-guiding pillar that this first light-guiding pillar and this second light-guiding pillar are hollow tubular, and its inner rim is coated with alumina layer.

10. crystal lamp as claimed in claim 1, it is characterized in that, also comprise the 3rd LED source and the 3rd optical element, the 3rd LED source is arranged on this substrate, and the 3rd optical element has the 3rd light-guiding pillar and the 3rd lens, the 3rd light-guiding pillar is arranged at the top of the 3rd LED source, and the 3rd lens are connected in the 3rd light-guiding pillar, and the 3rd lens coat this second lens.