CN216526720U

CN216526720U - Micropore 3D metal screen

Info

Publication number: CN216526720U
Application number: CN202123454490.7U
Authority: CN
Inventors: 吕盛; 陈宗学
Original assignee: Wuhu Light Screen Manufacturing Co ltd
Current assignee: Wuhu Light Screen Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a micropore 3D metal screen, which comprises a screen body, the screen body is composed of a screen base layer, an adhesive layer, a scattering layer, a reflecting layer and a protective layer, the screen base layer is a flexible aluminum metal layer, the scattering layer and the reflecting layer are distributed in a wave shape, the scattering layer is an acrylic resin material layer, the reflecting layer is a glass bead layer, and the screen body is equidistantly provided with nanometer-scale micropores, the screen body of the utility model adopts the wave-shaped scattering layer and the reflection layer, can effectively enlarge the scattering angle and increase the viewing angle of audiences, and the reflecting layer is a nano-scale glass bead layer, the light reflection is stronger, the projection picture on the screen is extremely bright, the color is very bright, the effect is far better than that of a common screen, and the method has popularization.

Description

Micropore 3D metal screen

Technical Field

The utility model relates to the technical field of movie screens, in particular to a microporous 3D metal screen.

Background

Movies are an indispensable entertainment mode for people's life in modern society. The film projection is performed by projecting the film onto a screen through a projection device, and therefore, the screen is one of indispensable projection devices; the screen for showing film is made up by using white cloth, then using diffuse reflection screen made of cloth blank coated with barium sulfate or metal powder or plastic, also using reflection screen made of glass bead paint and transmission screen made of semitransparent material, in the period of no sound sheet, the screen is coated with dull white pigment, its screen surface is flat, and fixed by permanent screen frame, and is placed on the showing table, after the film is produced, the screen is made up by using rubber and plastic material according to the sound transmission requirements. Making the loudspeaker arranged behind the screen emit sound through the screen;

at present, most of the movies shown in a movie theater are 3D stereoscopic movies, when the 3D stereoscopic movies are shown, the uniformity of screen brightness sensed by an observer is poor due to the influence of a diffusion angle after light rays projected by a projector pass through a projection screen, and a picture is easily influenced by ambient light, so that the picture color effect is general, which greatly restricts the improvement of the showing quality.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a micro-porous 3D metal screen, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a micropore 3D metal screen, including screen body and rolling frame, the internally mounted of rolling frame has the rolling wheel, the one end of screen body is installed epaxially at the rolling wheel, the screen body comprises screen basic unit, viscose layer, scattering layer, reflection stratum, protective layer respectively, the screen basic unit is flexible aluminium metal layer, scattering layer and reflection stratum are the wave and distribute, the scattering layer is the acrylic resin material layer, the reflection stratum is glass bead layer, just the equidistance is provided with nanometer micropore on the screen body.

Further, the adhesive layer is a polyacrylate adhesive layer.

Furthermore, the particle size of the glass beads in the reflecting layer is 5-80 nm.

Further, the protective layer is an epoxy anticorrosive coating.

Furthermore, the bottom of the screen base layer is also provided with a polyester oxford fabric layer.

Further, the bottom of the screen body is provided with a stretching plate, and the width of the stretching plate is larger than the opening width of the winding frame.

Furthermore, both sides of the screen body are provided with protective edges, and the protective edges are polytetrafluoroethylene material layers.

Further, the winding frame is of a strip-shaped semi-elliptical structure, and a pulley is rotatably connected and installed inside the upper end of the opening of the winding frame.

Compared with the prior art, the utility model has the beneficial effects that:

the screen body of the utility model adopts the wave-shaped scattering layer and the reflection layer, so the scattering angle can be effectively enlarged, the watching angle of audiences is increased, and the reflection layer is the nano-scale glass bead layer, so the light reflection is stronger, the projection picture on the screen is extremely bright, the color is very bright, the effect is far better than that of a common screen, and the popularization is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a hierarchical view of the screen body structure of the present invention;

FIG. 3 is a hierarchical view of a base region of a screen in accordance with the present invention;

FIG. 4 is a cross-sectional view of a winding frame structure of the present invention;

in the figure: 1. a screen body; 2. a winding frame; 3. protecting the edges; 4. stretching the plate; 11. a screen base layer; 12. an adhesive layer; 13. a scattering layer; 14. a reflective layer; 15. a protective layer; 16. a polyester oxford fabric layer; 21. a winding wheel; 22. a pulley.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: a micropore 3D metal screen comprises a screen body 1 and a winding frame 2, wherein the winding wheel 21 is arranged inside the winding frame 2, one end of the screen body 1 is arranged on an axis of the winding wheel 21, the screen body 1 is respectively composed of a screen base layer 11, an adhesive layer 12, a scattering layer 13, a reflecting layer 14 and a protective layer 15, the screen base layer 11 is a flexible aluminum metal layer, the scattering layer 13 and the reflecting layer 14 are distributed in a wave shape, the scattering layer 13 is an acrylic resin material layer, the reflecting layer 14 is a glass bead layer, nanometer micropores are arranged on the screen body 1 at equal distances, the scattering angle of the screen body 1 can be effectively enlarged due to the adoption of the scattering layer 13 and the reflecting layer 14 which are distributed in a wave shape, the watching angle of audiences is increased, and the reflecting layer 14 is a nanometer glass bead layer, so that light reflection is stronger, the projection picture on the screen is very bright, the color is very bright, the effect is far better than that of the common screen, and the method has popularization.

Please refer to fig. 2, wherein the adhesive layer 12 is a polyacrylate adhesive layer, and the polyacrylate adhesive layer can effectively adhere the screen base layer 11 and the scattering layer 13 without affecting the flexibility and functionality of the screen body 1; the reflecting layer 14 is made of glass beads with the refractive index of 1.9-2.5, the particle size is 5-80 nm, according to experiments, the smaller the observation angle is, the stronger the light reflection is, and the nano-scale glass beads can not influence the viewing experience, can effectively control the refractive index and improve the light chroma of the picture; the protective layer 15 is an epoxy anticorrosive coating, and the epoxy anticorrosive coating can prevent the epoxy anticorrosive coating from being corroded easily in a severe external environment, has waterproofness and prolongs the service life of the epoxy anticorrosive coating.

Please refer to fig. 3, the bottom of the screen base layer 11 is further provided with a polyester oxford fabric layer 16, and the polyester oxford fabric layer 16 can increase the toughness of the screen body 1 and is not easy to damage.

Please refer to fig. 1, a stretching plate 4 is disposed at the bottom of the screen body 1, the width of the stretching plate 4 is greater than the opening width of the winding frame 2, the screen body 1 can be prevented from being completely contracted by the stretching plate 4, and the screen body 1 can freely fall to be perpendicular to the ground, so as to facilitate better projection; the both sides of screen body 1 all are provided with protection limit 3, protection limit 3 is the polytetrafluoroethylene material layer, can prevent through protection limit 3 that the tooth pitch from appearing in screen body 1 edgewise, and the polytetrafluoroethylene material layer upon layer can prevent that screen body 1 edgewise from being torn.

Please refer to fig. 4 again, the winding frame 2 is a strip-shaped semi-elliptical structure, the pulley 22 is rotatably connected and installed inside the upper end of the opening of the winding frame 2, and the opening of the upper end of the winding frame 2 does not wear the screen body 1 when the screen body 1 is taken out of the winding frame 2 due to the design of the pulley 22.

The specific operation mode of the utility model is as follows:

because of the scattering layer 13 and the reflecting layer 14 that adopt the wave distribution of screen body 1, can effectual expansion scattering angle, make spectator's viewing angle increase, and the reflecting layer 14 is nanometer glass bead layer, can make light reflection more intense, makes the projection picture on the screen not only extremely bright, and the color is very gorgeous moreover, and the effect far surpasses ordinary screen, has the popularization nature.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims

1. The utility model provides a micropore 3D metal screen, including screen body (1) and rolling frame (2), its characterized in that, the internally mounted of rolling frame (2) has rolling wheel (21), the epaxial at rolling wheel (21) is installed to the one end of screen body (1), screen body (1) comprises screen basic unit (11), viscose layer (12), scattering layer (13), reflector layer (14), protective layer (15) respectively, screen basic unit (11) are flexible aluminium metal layer, scattering layer (13) and reflector layer (14) are the wave and distribute, scattering layer (13) are the acrylic resin material layer, reflector layer (14) are glass bead layer, just screen body (1) equidistance is provided with nanometer micropore.

2. A microporous 3D metal screen according to claim 1, characterised in that the adhesive layer (12) is a polyacrylate adhesive layer.

3. The microporous 3D metal screen according to claim 1, wherein the diameter of the glass beads in the reflective layer (14) is 5-80 nm.

4. A microporous 3D metal screen according to claim 1, where the protective layer (15) is an epoxy anticorrosive coating.

5. The microporous 3D metal screen according to claim 1, wherein a Dacron oxford fabric layer (16) is further disposed at the bottom of the screen base layer (11).

6. A microporous 3D metal screen according to claim 1, wherein the bottom of the screen body (1) is provided with a stretching plate (4), and the width of the stretching plate (4) is larger than the opening width of the winding frame (2).

7. A microporous 3D metal screen according to claim 1, wherein both sides of the screen body (1) are provided with protective edges (3), and the protective edges (3) are ptfe material layers.

8. The micro-porous 3D metal screen according to claim 1, wherein the winding frame (2) is an elongated semi-elliptical structure, and a pulley (22) is rotatably connected and installed inside the upper end of the opening.