CN220584879U

CN220584879U - Light-transmitting display structure based on double patterns

Info

Publication number: CN220584879U
Application number: CN202322328195.XU
Authority: CN
Inventors: 杨剑桥; 杨楚龙
Original assignee: Fuping Haoshiguang Home Furnishings Co ltd
Current assignee: Fuping Haoshiguang Home Furnishings Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-12
Anticipated expiration: 2033-08-29

Abstract

The utility model provides a light-transmitting display structure based on double patterns, which comprises: the light-emitting unit is used for illuminating the light guide layer, and the pattern layer is arranged on the light-emitting surface of the light guide layer; the pattern region of the pattern layer includes: the first pattern area and the second pattern area are provided with a plurality of pattern units at intervals in the pattern area, all the areas where the pattern units are located are matched with each other to form the first pattern area, and the first pattern area is used for presenting a first pattern; in the pattern area, the rest parts except the first pattern area are mutually matched to form a second pattern area, and the second pattern area is used for presenting a second pattern; the light guide layer is provided with a first light guide area corresponding to the first pattern area, the light guide layer is provided with a second light guide area corresponding to the second pattern area, the first pattern is arranged on the light emitting side of the first light guide area, and the second pattern is arranged on the light emitting side of the second light guide area.

Description

Light-transmitting display structure based on double patterns

Technical Field

The utility model belongs to the technical field of display structures, and particularly relates to a double-pattern-based light-transmitting display structure.

Background

At present, different advertisement contents are printed on the front side and the back side of a grille respectively on a grille type billboard, and the purpose of displaying two advertisements is achieved by controlling the overturning of the grille. However, the above-mentioned grill type advertising board has the following disadvantages: advertisement content on the grid type advertisement board is invisible at night and is difficult to comprehensively illuminate through lamplight; the grille type advertising board can only display two different advertisements, so that the efficiency of advertisement display is limited; the existing grid type advertising board is generally visible in exposed patterns, has a relatively poor decorative effect, and cannot achieve the purpose of attracting attention of consumers.

Disclosure of Invention

The utility model mainly aims to provide a double-pattern-based light-transmitting display structure, which is characterized in that through the structural design of a light guide layer, the double-pattern-based light-transmitting display structure can lighten a corresponding light-emitting area through control, so that the double-pattern-based light-transmitting display structure can display different pattern contents, has multiple pictures, has at least 2 patterns on one side, realizes the effects of dynamically displaying patterns and dynamically changing patterns through matching with an LED light source, and has more decoration and attractive advertising patterns.

In order to solve the technical problems, the utility model provides the following technical scheme:

a dual pattern based light transmissive display structure comprising: the light-emitting unit is used for illuminating the light guide layer, and the pattern layer is arranged on the light-emitting surface of the light guide layer; the pattern region of the pattern layer includes: the first pattern area and the second pattern area are provided with a plurality of pattern units at intervals in the pattern area, all the areas where the pattern units are located are matched with each other to form the first pattern area, and the first pattern area is used for presenting a first pattern; in the pattern area, the rest parts except the first pattern area are mutually matched to form a second pattern area, and the second pattern area is used for presenting a second pattern; the light guide layer is provided with a first light guide area corresponding to the first pattern area, the light guide layer is provided with a second light guide area corresponding to the second pattern area, the first pattern is arranged on the light emitting side of the first light guide area, and the second pattern is arranged on the light emitting side of the second light guide area; the light emitting unit includes: the first light source is used for illuminating the first light guide area and the second light source is used for illuminating the second light guide area, and in the working process, the first light source of the light emitting unit is lightened, so that the corresponding first light guide area in the light guide layer is illuminated, and the corresponding first pattern area is illuminated, so that the first pattern in the pattern layer is illuminated; and when the second light source of the light emitting unit is lightened, the corresponding second light guide area in the light guide layer is illuminated, and then the corresponding second pattern area is illuminated, so that the corresponding second pattern in the pattern layer is illuminated.

Preferably, the light guide layer is formed by processing a light-transmitting material, the first light guide area is provided with a light guide unit corresponding to each pattern unit, a light isolation layer is arranged between each light guide unit and the second light guide area, and the light isolation layer is a light isolation coating or a light isolation sheet.

Preferably, light guide holes are formed in the light guide layer according to the number and the size of the pattern units, and each through hole corresponds to one pattern unit; filling a light guide material in the light guide hole to form the light guide unit, wherein the light guide material is a light guide column or a light guide fiber; the first light source and the second light source are both LED light sources, the second light source is arranged on the light-tight plate, and light cannot penetrate through the light-tight plate; the second light source is arranged between the first light source and the light guide layer, the second light source emits light towards the light guide layer, and the first light source emits light towards the second light source; the light-tight plate of the second light source is provided with through holes corresponding to the positions of the light guide units, and each light guide unit extends from the light guide layer towards the light source and stretches into the corresponding through hole to penetrate through the light-tight plate of the second light source, so that the light incident surface of the light guide unit faces the first light source.

Preferably, the inner wall of the light guide through hole is coated with a light-isolating coating, and the outer surface of the extension part of each light guide unit beyond the light guide layer is coated with the light-isolating coating or coated with a light-reflecting film, so as to realize a light-isolating effect.

Preferably, the light-proof plate of the second light source and the corresponding light guide unit are integrally formed by a mold, and then the outer surface is coated with a light-proof coating except the light emergent surface and the light incident surface of the light guide unit.

Preferably, the pattern layer is directly formed on the light emitting surface of the light guide layer through spray painting, hand painting or transfer printing; or the pattern layer is a light-transmitting plate provided with patterns, the light-transmitting plate is attached to the light-emitting surface of the light guide layer, and a plane pattern is directly formed on the light-transmitting plate through spray painting, hand painting or transfer printing, or a pattern with an intaglio or relief pattern is formed on the light-transmitting plate.

Preferably, a concealing layer is further sequentially arranged on the pattern layer, and the concealing layer is attached to the outer side of the pattern layer; the pattern layer and the concealing layer have light transmittance; illuminating the pattern layer when the light emitting unit emits light, and making the pattern of the pattern layer visible through the concealing layer; when the light emitting unit does not emit light, the concealing layer conceals the pattern layer so that the pattern is not visible.

Preferably, a decorative layer is further arranged on the hidden layer, the decorative layer is attached to the outer side of the hidden layer, and the hidden layer can be seen through the decorative layer; the decorative layer is a decorative pattern formed on the outer surface of the hidden layer through spray painting, hand painting or transfer printing; or the decorative layer is formed by spraying, painting or coating transparent resin on the hidden layer and then curing; when the light emitting unit emits light, the pattern layer is illuminated, and the pattern of the pattern layer is displayed on the outermost decorative layer through the concealing layer; when the light emitting unit does not emit light, the concealing layer conceals the pattern layer so that the pattern is invisible, and the decorative layer is presented.

Preferably, the light emitting surface of the first pattern may be flush with or higher than or lower than the light emitting surface of the second pattern.

The beneficial effects of the utility model are as follows:

through the structural design to the light guide layer for the printing opacity display structure based on double patterns can be through the light-emitting area that the control was lighted and correspond, thereby makes the printing opacity display structure based on double patterns can show different pattern contents, and a picture is many draws, and the single face presents 2 at least patterns, realizes the effect of dynamic appearance pattern and dynamic transformation pattern with the cooperation of LED light source moreover, makes the decorative painting more have the decorative, makes advertising pattern can be more attractive.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

fig. 1 is a schematic structural diagram of a dual-pattern-based light-transmitting display structure according to a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a pattern layer of a dual-pattern-based light transmissive display structure according to an embodiment of the present utility model;

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the dual pattern-based light-transmitting display structure includes: a light emitting unit 10, a light guiding layer 20, a pattern layer 30, a concealing layer 40 and a decorative layer 50. The light emitting unit 10 is configured to illuminate the light guiding layer 20, and the pattern layer 30, the concealing layer 40 and the decorative layer 50 are sequentially attached to the light emitting side of the light guiding layer 20.

The lighting unit 10 is an LED light source, such as an LED strip. The light guiding layer 20 is made of a light transmitting material, and the light transmitting material may be an acrylic material or other light transmitting materials.

As shown in fig. 2, the pattern region of the pattern layer 30 includes: a first pattern area 301 and a second pattern area 302, in which a plurality of pattern units 303 are arranged at intervals, and all the areas where the pattern units 303 are located are mutually matched to form the first pattern area 301, wherein the first pattern area 301 is used for presenting a first pattern; in the pattern area, the remaining portions except the first pattern area 301 cooperate to form a second pattern area 302, where the second pattern area is used to present a second pattern. In this embodiment, the plurality of pattern units 303 are uniformly spaced apart in the pattern layer 30.

The light guiding layer 20 is formed with a first light guiding region 201 corresponding to the first pattern region 301, the light guiding layer 20 is formed with a second light guiding region 202 corresponding to the second pattern region 302, the first pattern is disposed on the light emitting side of the first light guiding region 201, and the second pattern is disposed on the light emitting side of the second light guiding region 202.

In this embodiment, the light guiding layer 20 is made of acrylic material, the first light guiding region 201 is provided with a light guiding unit 203 corresponding to each pattern unit, and a light blocking layer (not shown) is disposed between each light guiding unit 203 and the second light guiding region 202, and the light blocking layer is a light blocking coating or a light blocking sheet. It should be appreciated that the light blocking layer may be formed by coating or spraying an opaque paint, an opaque pigment, or the like on the interface between the light guide unit 203 of the first light guide region 201 and the second light guide region 202, or the light blocking sheet may be a metal sheet, a plastic sheet, or a sheet processed of an inorganic material, which is interposed between the light guide unit 203 of the first light guide region 201 and the second light guide region 202. The light-blocking layer is used for isolating light between the light guiding unit 203 of the first light guiding region 201 and the second light guiding region 202, so that no light crosstalk occurs between the two, and thus an independent light-emitting effect between the light guiding regions in the light guiding layer 20 can be ensured.

Specifically, light guiding holes 204 are formed in the light guiding layer 20 according to the number and the size of the pattern units 303, and each light guiding hole 204 corresponds to a position of one pattern unit 303; the light guide unit 303 is formed by filling a light guide material in the light guide through hole 204, where the light guide material may be a light guide column or a light guide fiber. The main difference between the light guide column and the light guide fiber is the difference in diameter. It should be appreciated that if the light guiding material is a light guiding rod, the light guiding rod should be inserted into the light guiding through hole 204, and the diameter of the light guiding rod is adapted to the diameter of the light guiding through hole 204; if the light guiding material is a light guiding fiber, a bundle of light guiding fibers should be inserted into the light guiding through hole 204, and the diameter of the bundle of light guiding fibers is adapted to the light guiding through hole 204.

In order to achieve the light-blocking effect, in this embodiment, a light-blocking layer with the light-blocking effect may be formed by coating a light-blocking coating on the inner wall of the light-guiding through hole 204, or a light-blocking coating or a reflective film or a light-blocking sheet may be coated on the outer surface of the light-guiding unit 303, which is not limited in the present utility model.

The light emitting unit 10 includes: a first light source 11 for illuminating the first light guiding area 201 and a second light source 12 for illuminating the second light guiding area 202, and the first light guiding area 201 is for guiding light to the first pattern area 301 and the second light guiding area 202 is for guiding light to the second pattern area 302.

The first light source 11 and the second light source 12 are LED light sources, and the second light source 12 is mounted on an opaque plate (not labeled) through which light cannot penetrate. The second light source 12 is disposed between the first light source 11 and the light guiding layer 20. In this embodiment, the second light source 12 is disposed opposite to and parallel to the light guiding layer 20, the second light source 12 emits light toward the light guiding layer 20, and the first light source 11 emits light toward the second light source 12. Alternatively, the LED light source may be a suitable LED light source such as an LED light strip or an LED light bar, and the light-tight board may be a metal board, a reflector board, or a board made of other light-tight materials, which is not limited in the present utility model.

In addition, optionally, the opaque plate of the second light source 12 may be an opaque plate formed by integrally molding the opaque plate with the light-transmitting material corresponding to the light-guiding unit 303 through a mold, and then spraying an opaque coating on the outer surface except for the light-emitting surface and the light-entering surface of the light-guiding unit 303.

The light-tight plate of the second light source 12 is provided with a through hole 1101 corresponding to each light guiding unit 203, and each light guiding unit 203 extends from the light guiding layer 20 towards the light source direction and extends into the corresponding through hole 1101 to pass through the light-tight plate of the second light source 12, so that the light incident surface of the light guiding unit 203 faces the first light source 11.

Optionally, a light guide plate may be further disposed between the first light source 11 and the second light source 12, where the light guide plate is attached to the light emitting surface of the first light source 11, and is configured to perform light homogenizing treatment on light rays of the first light source 11, so as to ensure that the first light guiding area 201 is uniformly illuminated by the first light source 11.

To further secure the light-blocking effect, the outer surface of the extension portion of each light guide unit 303 beyond the light guide layer 20 is coated with a light-blocking coating or coated with a light-reflecting film to enhance the light-blocking effect. The light-blocking coating can be formed by coating or spraying light-proof paint, light-proof pigment and the like.

In operation, if the first light source 11 is on, the first light source 11 illuminates the light guide unit 203 passing through the opaque plate of the second light source 12, but the light of the first light source 11 is blocked by the opaque plate of the second light source 12 and cannot illuminate the second light guide area 202, so that only the first pattern of the first pattern area 301 is illuminated; if the second light source 12 is on, the light of the second light source 12 only illuminates the second light guiding area 202, and thus only the second pattern of the second pattern area 302.

In order to increase the decorative effect of the pattern layer 30, a concealing layer 40 and a decorative layer 50 are sequentially disposed on the pattern layer 30, and the concealing layer 40 and the decorative layer 50 are sequentially attached to the outer side of the pattern layer 30. The pattern layer 30 and the concealing layer 40 each have light transmittance, and the concealing layer 40 can be seen through the decorative layer 50.

When the light emitting unit 10 emits light, the light guide layer 20 is lighted to illuminate the pattern layer 30, and the pattern of the pattern layer 30 is presented to the outermost decorative layer 50 through the concealing layer 40; when the light emitting unit 10 does not emit light, the concealing layer 40 conceals the pattern layer 30 so that the pattern is not visible.

Regarding the pattern layer 30, the pattern layer 30 is directly formed on the light emitting surface of the light guiding layer 20 by spray painting, hand painting or transfer printing; or the pattern layer 30 is a light-transmitting plate with a pattern, the light-transmitting plate is attached to the light-emitting surface of the light-guiding layer 20, and a planar pattern is directly formed on the light-transmitting plate by spray painting, hand painting or transfer printing, or a pattern with an intaglio or relief pattern is formed on the light-transmitting plate, which is not limited in the utility model.

In the absence of bright light, the concealing layer 40 serves to conceal the pattern layer 30. Alternatively, the concealing layer 40 may be formed on the pattern layer 30 by spray painting, hand painting, spray painting, transfer printing, electroplating, or post-coating firing, or the concealing layer 40 may be a light-transmitting but opaque sheet or paper, which is not limited thereto by the present utility model. It should be appreciated that the thickness of the pattern layer 30 is generally below 200 microns, so as to facilitate the definition of the pattern when illuminated by the built-in light source.

If the concealing layer 40 is an electroplated layer, a layer of PU gloss oil or UV gloss oil may be sprayed on the pattern layer 30 or the transparent plate, and after the gloss oil is cured, the electroplated layer is uniformly coated by vacuum plating or spraying, and the processing technology is mature; the plating concealing layer 40 has a mirror effect, and can also function as a decorative mirror when irradiated by no built-in light source. The concealing layer 40 may be formed by spraying a white paste mixed with a transparent resin.

Optionally, the decorative layer 50 is a decorative pattern formed on the outer surface of the hidden layer 40 by spray painting, hand painting or transfer printing; or the decorative layer 50 is formed by spraying, painting or coating transparent resin on the concealing layer 40 and curing, which is not limited in the present utility model.

When the light emitting unit 10 emits light, the light lights up the pattern layer 30 and causes the pattern of the pattern layer 30 to be presented to the outermost decorative layer 50 through the concealing layer 40; when the light emitting unit 10 does not emit light, the concealing layer 40 conceals the pattern layer 30.

In order to obtain a richer display effect, the decorative effect may be enriched by changing the color or pattern of the decorative layer 50, for example, the decorative layer 50 may be formed with a pattern identical to the pattern of the pattern but different in color; when the light emitting unit 10 emits light, the light illuminates the pattern of the pattern layer 30 and causes the color of the pattern to appear on the pattern of the decorative layer 50.

The decorative layer 50 may be formed with a plain or colored decorative pattern having the same position as the pattern of the pattern layer 30 but different in color. Alternatively, the decorative layer 50 may be a color decorative pattern or a plain color decorative pattern sprayed or printed on the concealing layer 40, or the decorative layer 50 may be a transparent color decorative layer 50 formed by doping a color pigment in a transparent material.

For example, if the decorative layer 50 is provided with a plain decorative pattern. When the light emitting unit 10 is not lighted, the outermost side presents a plain decorative pattern of the decorative layer 50; when the light emitting unit 10 is turned on, the plain decorative pattern of the decorative layer 50 is colored by the pattern of the pattern layer 30, and a pattern effect is exhibited.

For example, if the decorative layer 50 is provided with a colored decorative pattern, when the light emitting unit 10 is not lighted, the outermost side presents the colored decorative pattern of the decorative layer 50; when the light emitting unit 10 is lighted, the color decorative pattern presented at the outermost side is colored by the decorative pattern of the pattern layer 30, and the color superposition pattern effect is presented.

It should be appreciated that the light-emitting surface of the first pattern may be flush with or higher (convex) or lower (concave) than the light-emitting surface of the second pattern, as desired for the decorative effect. When marble or wood grain patterns are formed on the concealing layer 40, the concavity may exhibit an effect of intaglio, the convexity may exhibit an effect of embossment, and the flush is a planar effect.

It should be understood that the billboards which can be made by the present utility model are mainly outdoor billboards, and the size of the billboards can be varied from one meter to tens of meters.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. A dual pattern based light transmissive display structure comprising: the light-emitting unit is used for illuminating the light guide layer, and the pattern layer is arranged on the light-emitting surface of the light guide layer;

the pattern region of the pattern layer includes: the first pattern area and the second pattern area are provided with a plurality of pattern units at intervals in the pattern area, all the areas where the pattern units are located are matched with each other to form the first pattern area, and the first pattern area is used for presenting a first pattern; in the pattern area, the rest parts except the first pattern area are mutually matched to form a second pattern area, and the second pattern area is used for presenting a second pattern;

the light guide layer is provided with a first light guide area corresponding to the first pattern area, the light guide layer is provided with a second light guide area corresponding to the second pattern area, the first pattern is arranged on the light emitting side of the first light guide area, and the second pattern is arranged on the light emitting side of the second light guide area;

the light emitting unit includes: a first light source for illuminating the first light guiding region and a second light source for illuminating the second light guiding region,

in the working process, the first light source of the light emitting unit is lightened, so that the corresponding first light guide area in the light guide layer is illuminated, and the corresponding first pattern area is illuminated, so that the first pattern in the pattern layer is illuminated; and when the second light source of the light emitting unit is lightened, the corresponding second light guide area in the light guide layer is illuminated, and then the corresponding second pattern area is illuminated, so that the corresponding second pattern in the pattern layer is illuminated.

2. The dual pattern based transmissive display structure of claim 1, wherein: the light guide layer is formed by processing a light-transmitting material, the first light guide area is provided with a light guide unit corresponding to each pattern unit, a light isolation layer is arranged between each light guide unit and the second light guide area, and the light isolation layer is a light isolation coating or a light isolation sheet.

3. The dual pattern based transmissive display structure of claim 2, wherein: forming light guide through holes in the light guide layer according to the number and the size of the pattern units, wherein each light guide through hole corresponds to the position of one pattern unit; filling a light guide material in the light guide through hole to form the light guide unit, wherein the light guide material is a light guide column or a light guide fiber;

the first light source and the second light source are both LED light sources, the second light source is arranged on the light-tight plate, and light cannot penetrate through the light-tight plate; the second light source is arranged between the first light source and the light guide layer, the second light source emits light towards the light guide layer, and the first light source emits light towards the second light source;

the light-tight plate of the second light source is provided with through holes corresponding to the positions of the light guide units, and each light guide unit extends from the light guide layer towards the light source and stretches into the corresponding through hole to penetrate through the light-tight plate of the second light source, so that the light incident surface of the light guide unit faces the first light source.

4. A dual pattern based transmissive display structure as claimed in claim 3, wherein: the inner wall of the light guide through hole is coated with a light-isolating coating, and the outer surface of the extending part of each light guide unit, which extends beyond the light guide layer, is coated with the light-isolating coating or is coated with a light reflecting film so as to realize the light isolating effect.

5. A dual pattern based transmissive display structure as claimed in claim 3, wherein: the light-proof plate of the second light source and the corresponding light guide unit are integrally formed by a mold, and then the outer surface is sprayed with light-proof paint except the light emergent surface and the light incident surface of the light guide unit.

6. The dual pattern based transmissive display structure of claim 1, wherein: the pattern layer is directly formed on the light-emitting surface of the light guide layer through spray painting, hand painting or transfer printing; or (b)

The pattern layer is a light-transmitting plate provided with patterns, the light-transmitting plate is attached to the light-emitting surface of the light guide layer, and a plane pattern is directly formed on the light-transmitting plate through spray painting, hand painting or transfer printing, or a pattern with an intaglio or relief pattern is formed on the light-transmitting plate.

7. The dual pattern based transmissive display structure of claim 6, wherein: a concealing layer is sequentially arranged on the pattern layer, and the concealing layer is attached to the outer side of the pattern layer;

the pattern layer and the concealing layer have light transmittance;

illuminating the pattern layer when the light emitting unit emits light, and making the pattern of the pattern layer visible through the concealing layer; when the light emitting unit does not emit light, the concealing layer conceals the pattern layer so that the pattern is not visible.

8. The dual pattern based transmissive display structure of claim 7, wherein: the hidden layer is also provided with a decorative layer, the decorative layer is attached to the outer side of the hidden layer, and the hidden layer can be seen through the decorative layer;

the decorative layer is a decorative pattern formed on the outer surface of the hidden layer through spray painting, hand painting or transfer printing; or the decorative layer is formed by spraying, painting or coating transparent resin on the hidden layer and then curing;

when the light emitting unit emits light, the pattern layer is illuminated, and the pattern of the pattern layer is displayed on the outermost decorative layer through the concealing layer; when the light emitting unit does not emit light, the concealing layer conceals the pattern layer so that the pattern is invisible, and the decorative layer is presented.

9. The dual pattern based transmissive display structure of claim 1, wherein: the light emitting surface of the first pattern may be flush with or higher than or lower than the light emitting surface of the second pattern.