CN203857403U

CN203857403U - Multiple-step cellular-type soft-light lens

Info

Publication number: CN203857403U
Application number: CN201420237374.0U
Authority: CN
Inventors: 朱冰
Original assignee: GUANGZHOU LEEMC LIGHTING TECHNOLOGY Co Ltd
Current assignee: GUANGZHOU LEEMC LIGHTING TECHNOLOGY Co Ltd
Priority date: 2014-05-12
Filing date: 2014-05-12
Publication date: 2014-10-01
Anticipated expiration: 2024-05-12

Abstract

The utility model relates to a multiple-step cellular-type soft-light lens which comprises a frustum-cone shaped lamp body and a frustum-cone shaped step structure. The lamp body of the lens is integrally formed by transparent materials, the step structure arranged inside the lamp body of the lens is formed by one surface and a plurality of annular connecting surfaces gradually increasing in size, the surface and the annular connecting surfaces forming the step structure are arranged in the direction from the top of a frustum to the bottom of the same are provided with a cellular-type transmission surface formed by hexagonal reflecting and scattering units which are closely arranged, and a light-setting groove used for setting light sources is arranged in a fixed surface of the frustum. By the arrangement, the environment of reflecting and scattering of light is created, the problem that the light sources passing an existing frosted and shading lens are greatly attenuated in lighting effect is solved, the light can be reflected and scattered repeatedly when passing surfaces of the reflecting and scattering units at the reflecting and scattering positions, the light is inter-reflected on the surfaces of the circular surface and the annular surfaces to generate multiple reflection via the surfaces of the reflecting and scattering units, the lighting effect can be sustained, mixed color is more perfect, and comfortableness of human vision can be improved and met.

Description

The honeycomb fashion sheen lens of multilayer steps

Technical field

This area relates to field of illumination lamp technology, relates in particular to a kind of honeycomb fashion sheen lens of the multilayer steps for reflection ray generation soft light effect that is provided with the cellular surface of multilayer steps formula.

Background technology

The development of diode illumination technology is greatly improved the brightness of current illumination light source, because have advantages of high brightness and low-power consumption, LED lamp lighting engineering has obtained popularizing progressively at present.Many shot-lights for stage illumination, lighting or matrix lamp, all adopt the LED lamp of high brightness more as illuminating light source, the common small volume of luminous lighting part of LED lamp, in order to prevent that this LED lamp from use producing the radiation source of high order focusing to people's eyes generation stimulation, conventionally be all provided with the scattering lens for scattered beam in the front portion of light emitting LED lamp, be generally frosting or be provided with the lens of anti-dazzling screen, the lens of these frosteds and shading, all to have applied the principle that reduces light percent of pass or shading to reduce luminous intensity in fact, in fact can cause the decay of luminous efficiency of source, when reducing luminous intensity, reduce the effective utilization to light, in fact caused the waste of light.Because reduce the stimulation of high light to human eye, although can realize in the mode that directly weakens light intensity, but also just cause actually the waste of light, can cause actual energy consumption to increase, this with using save the energy disagree as the original intention of the radiation source of shot-light or matrix lamp as object adopts LED lamp, also can cause in addition luminous component temperature to assemble, therefore for producer or user, not best technical scheme, and optimal technical scheme, it should be the utilization rate that can either improve light, can reduce again the discomfort that light undue concentration causes to eye simultaneously, make full use of light efficiency and light softer again, just achieve this end and need to improve lens, the light that makes light source in lens only through superrefraction and scattering, divide to greatest extent the light of diffuse transmission with this.

Utility model content

The utility model is for overcoming above-mentioned defect, provides a kind of light that can throw light source to carry out the lens that can reduce to greatest extent light intensity of fully refraction and scattering.

For achieving the above object, the utility model adopts following technical scheme: the honeycomb fashion sheen lens of this multilayer steps, comprise the lamp body of the lens of the taper type of the one being formed by transparent material, be provided with the ledge structure of the taper type that the articulating face that increased successively by 1 face and several sizes forms in lens lamp body inside from frustum top to direction at the bottom of frustum, described 1 face and several articulating faces that forms ledge structures are provided with the cellular transmission plane being formed by hexagonal scattering unit close-packed arrays, and frustum is determined face and is provided with and puts light groove for what light source was set.

In the honeycomb fashion sheen lens of multilayer steps of the present utility model, described frustum is round platform, and 1 described face is 1 circular face, and the articulating face that several described sizes increase is successively respectively several anchor rings.

In the honeycomb fashion sheen lens of multilayer steps of the present utility model, described saturating scattering unit is that edge is hexagonal smooth transmittance structure, and the surface in the outside of this hexagonal structure is the arc surface structure that middle part high rim is low.

Beneficial effect: the honeycomb fashion sheen lens of multilayer steps of the present utility model, because adopted above-mentioned structure on inner transmission and reflecting surface, therefore lens of the present utility model have been created the environment of the effective refraction of light and scattering, solve the problem that light source causes the large high attenuation of light efficiency of light source after by existing frosted and blocking lens, can make light in the saturating scattering unit of transmission place surface, through refraction and scattering repeatedly, and mutually reflect on the surface of disc and anchor ring, because the size of hexagonal scattering unit is less and mutually closely contacting and arranging, therefore there is good refraction and reflecting effect, when light source is after lens, can produce multiple refraction through saturating scattering unit surface, not only can retain light efficiency, and the colour mixture of winking is more perfect, increase the comfortable effect of vision, thereby realize better optical colour-mixing effect, meet and promote the comfort level of human visual.

Below in conjunction with accompanying drawing, the utility model is described in detail, to make above-mentioned advantage of the present utility model clearer and more definite.

Brief description of the drawings

Fig. 1, form the top view of luminescence unit that irradiates plate for the utility model;

Fig. 2, be the A-A sectional view of Fig. 1;

Fig. 3, be the sectional view of scattering unit of the present utility model;

Fig. 4, be the stereogram of the lamp body of lens of the present utility model;

Fig. 5, be the stereogram of the lamp body of lens of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is done to further detailed description.

Please refer to Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, for a kind of preferred embodiment of the honeycomb fashion sheen lens of multilayer steps of the present utility model, in the middle of this preferred embodiment, the honeycomb fashion sheen lens of this multilayer steps, comprise the lamp body 1 of the lens of the taper type of the one being formed by transparent material, be provided with the ledge structure of the taper type that the articulating face that increased successively by 1 face and several sizes forms to direction at the bottom of frustum from frustum top in lens lamp body inside, described 1 face and several articulating faces that forms ledge structure are provided with the cellular transmission plane being formed by hexagonal scattering unit 9 close-packed arrays, frustum is determined face and is provided with and puts light groove 18 for what light source 2 was set.

Further, 1 described face is 1 circular face, described frustum is round platform, the articulating face that several described sizes increase is successively respectively the lateral arcs cross section of the taper type described in several anchor rings or as the shape in the present embodiment, the i.e. parabolical structure that is shaped as symmetry of the lateral arcs section line in outside, in the middle of the present embodiment, the number of described step surface is 5, i.e. 1 circular face 11, is outwards aligned in sequence with four annular step surfaces 12,13,14,15 that the center of circle is coaxial.

Further, described saturating scattering unit is that edge is hexagonal smooth transmittance structure, and the surface in the outside of this hexagonal structure is the arc surface structure that middle part high rim is low.The honeycomb fashion sheen lens of multilayer steps of the present utility model, because adopted above-mentioned structure on inner transmission and reflecting surface, therefore lens of the present utility model have been created the environment of the effective refraction of light and scattering, solve the problem that light source causes the large high attenuation of light efficiency of light source after by existing frosted and blocking lens, can make light in the saturating scattering unit of transmission place surface, through refraction and scattering repeatedly, and mutually reflect on the surface of disc and anchor ring, because the size of hexagonal scattering unit is less and mutually closely contacting and arranging, therefore there is good refraction and reflecting effect, when light source is after lens, can produce multiple refraction through saturating scattering unit surface, not only can retain light efficiency, and the colour mixture of winking is more perfect, increase the comfortable effect of vision, thereby realize better optical colour-mixing effect, meet and promote the comfort level of human visual.

Claims

1. the honeycomb fashion sheen lens of a multilayer steps, it is characterized in that: comprise the lamp body of the lens of the taper type of the one being formed by transparent material, be provided with the ledge structure of the taper type that the articulating face that increased successively by 1 face and several sizes forms in lens lamp body inside from frustum top to direction at the bottom of frustum, described 1 face and several articulating faces that forms ledge structures are provided with the cellular transmission plane being formed by hexagonal scattering unit close-packed arrays, and frustum is determined face and is provided with and puts light groove for what light source was set.

2. the honeycomb fashion sheen lens of multilayer steps according to claim 1, is characterized in that: described frustum is round platform, 1 described face is 1 circular face, and the articulating face that several described sizes increase is successively respectively several anchor rings.

3. the honeycomb fashion sheen lens of multilayer steps according to claim 1, is characterized in that: described saturating scattering unit is that edge is hexagonal projective structure, and the outer surface of this hexagonal structure is the low arc surface of middle part high rim.