CN205424539U

CN205424539U - Image lighting lamp

Info

Publication number: CN205424539U
Application number: CN201521055371.6U
Authority: CN
Inventors: 林旭荣
Original assignee: Wing Chun Trading Co ltd
Current assignee: Wing Chun Trading Co ltd
Priority date: 2015-05-04
Filing date: 2015-12-17
Publication date: 2016-08-03
Anticipated expiration: 2025-12-17
Also published as: TWM506235U

Abstract

The utility model provides an image lighting lamp, it includes: a lighting fixture for emitting light; and an image sticker which is attached to the surface of the lighting fixture and has a light-transmitting portion where an image area is formed and a light-shielding portion where no image area is formed; the lighting lamp comprises a light guide plate, and a plurality of light guide points in the light guide plate are intensively distributed in an area in the light guide plate corresponding to the area of the light transmission part of the image sticker.

Description

Image illumination light fixture

Technical field

This utility model relates to a kind of light fixture, particularly with regard to image illumination light fixture.

Background technology

Lighting presents mostly in the way of being suspended in roof or ceiling, because conventional lights source mostly is daylight lamp, Electricity-saving lamp bulb or delineascope, LED lamp also has more and more people to use in recent years, but seldom see at light fixture printed thereon or colored drawing image, certainly because the uniformity in light face is not enough, being difficult to show outside image effect, it is also one of reason that the decoration colored drawing on lamp face can substantially reduce the illuminating effect of light fixture.

A lot of marks is mostly the practice continuing to use daylight lamp with sign, light is allowed to expose from marked position, but other part light source all slatterns, under the most energy-conservation opinion, also there is part to indicate and use the Embedded design of LED, but lose the effect of sign because of the most dazzling, therefore use the light guide plate flat lamp that diagram form is layouted, can be just the direction of following energy saving.

Utility model content

In view of the above problems, the purpose of this utility model is for providing a kind of image illumination light fixture, its density of distribution of light guiding points utilizing light guide plate or size, light source is uniformly distributed goes out light, and then produce the effect of plane all light, amount of light when utilizing light guiding points to evacuate is little and principle that amount of light time light guiding points is intensive is big, to redesign the arrangement of light guiding points, present the effect of zones of different difference lightness, this mode is utilized to design the amount of light of only image section on whole illuminated area bigger, and other parts only trace goes out light, it is possible to electric energy consumed beyond the lower minimizing image that image section amount of light is identical.

Aspect of the present utility model provides a kind of image illumination light fixture, comprising:

Lighting, is used for sending light；With

Image paster, is pasted on the surface of above-mentioned lighting, has the transmittance section forming image-region and the light shielding part being formed without image-region；

Wherein, above-mentioned lighting includes light guide plate, the region in above-mentioned light guide plate corresponding with the region of the transmittance section of above-mentioned image paster of the multiple light guiding points integrated distribution in this light guide plate.

Accompanying drawing explanation

Fig. 1 is the generalized section of image illumination light fixture of the present utility model.

Fig. 2 A is the schematic diagram of the image paster of image illumination light fixture of the present utility model.

Fig. 2 B is the schematic diagram of the light guiding points distribution of the light guide plate of image illumination light fixture of the present utility model.

Fig. 3 is the schematic diagram light situation of image illumination light fixture of the present utility model.

Description of reference numerals

10 image illumination devices

12 illuminators

14 image pasters

16 transmittance sections

18 light shielding parts

20 light guide plates

22 light sources

24 light guiding points

30 first reflector layers

32 intermediate layers

34 second reflector layers

Detailed description of the invention

Can be further understood that this utility model for making to be familiar with this utility model person of ordinary skill in the field, hereafter spy enumerates several preferred embodiment of the present utility model, and coordinates accompanying drawing, describes constitution content of the present utility model and effect to be realized in detail.

Fig. 1 is the generalized section of image illumination light fixture of the present utility model, Fig. 2 A is the schematic diagram of the image paster of image illumination light fixture of the present utility model, Fig. 2 B is the schematic diagram of the light guiding points distribution of the light guide plate of image illumination light fixture of the present utility model, and Fig. 3 is the schematic diagram light situation of image illumination light fixture of the present utility model.

In Fig. 1, Fig. 2 A and Fig. 2 B, an image illumination light fixture 10 includes lighting 12 and image paster 14.Lighting 12 is used for sending light.Image paster 14 is pasted on the surface of lighting 12, has the transmittance section 16 in formation image (i.e. the arrow image of 2A) region and is formed without the light shielding part 18 in image-region (i.e. region beyond Fig. 2 A arrow image).

Image paster 14 has the first reflector layer 30, intermediate layer 32 and the second reflector layer 34, and the first reflector layer 30 and the second reflector layer 34 are pasted together by the intermediate layer 32 with adhesion property, and the second reflector layer 34 is pasted on the surface of light guide plate 20 of lighting 12.First reflector layer 30 light in reflected illumination to image illumination light fixture 10, second reflector layer 34 light in reflected illumination to the light shielding part 18 of image paster 14.

Lighting 12 includes light guide plate 20 and light source 22.The material of light guide plate 20 is acrylic, and light source 22 is light emitting diode or cold-cathode tube.Multiple light guiding points 24 integrated distribution in light guide plate 20 in the region (i.e. the region of the grey step arrow figure of Fig. 2 B) in the corresponding light guide plate in region 20 of the transmittance section 16 of image paster 12.

As shown in Figure 3, light source 22 sends light to be incident in light guide plate 20, the region (i.e. the region of the arrow image of 2A) that the light being incident in light guide plate 20 is concentrated on transmittance section 16 corresponding with image paster 14 by light guiding points 24 goes out light, and only part light persistently reflects in light guide plate 20.

The distribution of light guiding points 24 mainly allows the light being incident in light guide plate 20 produce strong and weak distribution, when the density of light guiding points 24 or aperture in the region increasing transmittance section 16 corresponding with image paster 14, and when reducing that in the region of light shielding part 18 corresponding with image paster 14, the density of light guiding points 24 or aperture reduce, light can be made to be increased by the image section amount of light of image paster 14, and other part amount of lights reduce, just can use relatively low power, to save the consumption of electric power under the constant situation of image section brightness.

This utility model provides a kind of image illumination light fixture, it is characterized in utilizing density or the size of the distribution of the light guiding points of light guide plate, light source is uniformly distributed goes out light, and then produce the effect of plane all light, amount of light when utilizing light guiding points to evacuate is little, and light guiding points intensive time the big principle of amount of light, to redesign the arrangement of light guiding points, present the effect of zones of different difference lightness, this mode is utilized to design the amount of light of only image section on whole illuminated area bigger, and other parts only trace goes out light, it is possible to electric energy consumed beyond the lower minimizing image that image section amount of light is identical.

Although this utility model being illustrated above by reference to preferred concrete example and illustrative accompanying drawing, but this utility model being not limited to above-mentioned embodiment.The content of above-mentioned embodiment and concrete example is made various amendment, is omitted and change, all without departing from the advocated scope of claim of the present utility model by those skilled in the art.

Claims

1. an image illumination light fixture, it is characterised in that including:

Lighting, is used for sending light；With

Image paster, is pasted on the surface of described lighting, has the transmittance section forming image-region and the light shielding part being formed without image-region；

Wherein, described lighting includes light guide plate, the region in the described light guide plate corresponding with the region of the transmittance section of this image paster of the multiple light guiding points integrated distribution in this light guide plate.

2. image illumination light fixture as claimed in claim 1, it is characterised in that:

Described lighting also includes light source, and this light source sends light to be incident in this light guide plate, and the region that the light being incident in described light guide plate is concentrated on the transmittance section corresponding with described image paster by described light guiding points goes out light.

3. image illumination light fixture as claimed in claim 1, it is characterised in that:

Described image paster includes the first reflector layer, intermediate layer and the second reflector layer, and described first reflector layer and described second reflector layer are pasted together by described intermediate layer, and described second reflector layer is pasted on the surface of this lighting.