CN208207447U - For connecting the control equipment of double-sided display window film - Google Patents

Abstract

Technical solutions of the utility model disclose a kind of for connecting the control equipment of double-sided display window film, it include: power module, control module and processing module, the power module includes: power input interface, peripheral hardware power supply interface, control module power supply interface and processing module power supply interface, the control module includes: the control module input interface connecting with the control module power supply interface, the toroidal transformer being connect with the control module input interface, the relay switch being connect with the toroidal transformer, the window film power supply interface being connect with the relay switch, projection device first interface, processing module first interface, and with the relay switch, the central processing unit that projection device first interface is connected with processing module first interface, the processing module includes: to connect with the processing module power supply interface Processing module input interface, the processing module second interface connecting with the processing module first interface and the first video interface, the window film input interface of the double-sided display window film connect with the window film power supply interface of the control equipment.

Description

For connecting the control equipment of double-sided display window film

Technical field

The utility model belongs to field of display technology, and in particular to double-sided display window film, described two-sided aobvious for connecting Show the control equipment, double-sided display windows system and its control method of window film.

Background technique

Conventional glazing plate design is a kind of Display Art that commodity are placed on and show focus, and window advertising is modern quotient The important component of POP advertisement outside the shop of shop, it is by mediums such as showcases, the important goods of store operation, according to Cleverly conceive, application art gimmick and modern science and technology, design display is at the sample group rich in decorative beauty, to reach stimulation The purpose of consumption.

The shortcomings that existing display technology such as LED screen, liquid crystal display, DLP product: (1) belong to carbon isotopes；(2) right Human body has certain radiation hazradial bundle, and environment protection health is poor；(3) service life is not grown, only 20,000 hours -5 ten thousand hours；(4) at the beginning of product Phase invests installation cost and use cost is high, economical difference；(5) it is only able to display, can not achieve human-computer interaction, can not meet The use demand of consumer；(6) installation is complicated, bulky, and use environment requires height, is unable to satisfy wanting for existing business environment It asks.

Utility model content

Technical solutions of the utility model technical problems to be solved are that existing showcase shows that product energy consumption is high, uses Service life not long, at high cost, installation complexity etc..

In order to solve the above technical problems, technical solutions of the utility model provide a kind of double-sided display window film, comprising: imaging Layer, the first conductive layer, layer of liquid crystal molecule, the second conductive layer and reflective layer；The layer of liquid crystal molecule is located at first conductive layer And second between conductive layer；First conductive layer, layer of liquid crystal molecule and the second conductive layer are located at the imaging layer and reflective layer Between；The material of the imaging layer is polymer dispersion liquid crystal material, and the material of the reflective layer is regular reflection material, described The material of first conductive layer and the second conductive layer is tin indium oxide conductive material.

Optionally, the double-sided display window film further include: the view being connect with first conductive layer and the second conductive layer Fenestrated membrane input interface.

In order to solve the above technical problems, technical solutions of the utility model also provide one kind for connecting the double-sided display view The control equipment of fenestrated membrane, comprising: power module, control module and processing module；

The power module includes: power input interface, peripheral hardware power supply interface, control module power supply interface and processing module Power supply interface；

The control module includes: the control module input interface connecting with the control module power supply interface, and described The toroidal transformer of control module input interface connection, the relay switch being connect with the toroidal transformer, with the relay Device switch connection window film power supply interface, projection device first interface, processing module first interface, and with the relay The central processing unit that switch, projection device first interface are connected with processing module first interface；

The processing module includes: the processing module input interface connecting with the processing module power supply interface, and described The processing module second interface and the first video interface of processing module first interface connection；

The window film input interface of the double-sided display window film is connect with the window film power supply interface of the control equipment.

In order to solve the above technical problems, technical solutions of the utility model also provide a kind of double-sided display windows system, it is special Sign is, comprising: glass；The double-sided display window film, invests the glass surface；For to the double-sided display window film The projection device of projection；The control equipment is connect with the double-sided display window film and projection device.

Optionally, the projection device includes: the projection device input interface connecting with the peripheral hardware power supply interface, with institute State the projection device second interface of projection device first interface connection, and the second video connecting with first video interface Interface.

Optionally, the projection device first interface, projection device second interface, processing module first interface and processing mould Block second interface is RS232 interface, and first video interface and the second video interface are HDMI interface.

Optionally, the processing module further includes the first audio interface；The double-sided display windows system further includes sound equipment Equipment, the stereo set include: the stereo set input interface connecting with the peripheral hardware power supply interface, and with described first Second audio interface of audio interface connection.

Optionally, first audio interface and the second audio interface are AV interface.

Optionally, the processing module further includes expansion interface, the expansion interface include: USB interface, RJ45 interface, At least one of WIFI interface, blue tooth interface and USB interface.

Compared with prior art, technical solutions of the utility model have the advantages that

Double-sided display window film super low-power consumption is one of notable feature, and theoretical power consumption is about 4W-5W/ squares m/h, Cardinal principle is core imaging substrate liquid crystal molecule material, ITO conductive material, passes through low-voltage (65V or less), about 4W/ squares M/h theoretical power consumption can drive activation liquid crystal molecule carry out series arrangement, light double-sided display window film to reach The effect of screen.

It is also one of notable feature, the cardinal principle to human body without any radiation injury that double-sided display window film is radiationless It is that entire film bulk structure is suppressed for five layers of integral type, intermediate course is liquid crystal molecule material layer, and theory has certain magnetic field Radiation passes through the interlayer processing of two panels ITO conductive material layer and one layer of regular reflection material layer and one layer of PDLC insulation protection Layer (imaging layer) carries out compression process, to have the function that no magnetic field radiation.

Double-sided display window film long service life is also one of notable feature, and theoretical service life is 300,000 hours -35 Ten thousand hours, main cause was core material liquid crystal molecule material, ITO conductive material, regular reflection material layer, PDLC insulation protection Layer improves the service life of product by compacting synthesis, airtightness by force；Subnormal voltage operation feature also greatly improves simultaneously The service life of product.

Double-sided display window film installs very simple, and being pasted on simple glass just can be used, without any environmental requirement, and Can it is customized according to user's actual conditions, freely cut, very flexibly.

It is various that double-sided display form membranous system can be loaded into multipoint-touch-technology, body-sensing photography technology, acoustic control remote sensing technology etc. Human-computer interaction function technology；There is very strong human-computer interaction function.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the double-sided display window film of the utility model embodiment；

Fig. 2 is the displaying principle schematic diagram of the double-sided display window film of the utility model embodiment；

Fig. 3 is the application schematic diagram of the double-sided display windows system of the utility model embodiment；

Fig. 4 is the structural schematic diagram of the control equipment of the utility model embodiment；

Fig. 5 is the structural schematic diagram of the double-sided display windows system of the utility model embodiment.

Specific embodiment

Double-sided display window film is a kind of novel glass display technical products, its film bulk structure includes: imaging substrate Liquid crystal molecule material, regular reflection material layer, tin indium oxide (ITO) conductive material, polymer dispersion liquid crystal material (PDLC) material Material, core membrane body is with a thickness of 0.75 millimeter.Membrane body is attached on any glass through control equipment (alternatively referred to as wisdom box control System processed) and combine any projection device that can realize two-sided while show video, photo-document.Double-sided display window film is every Square metre electrical power consumed there was only 4W (alternating current).Double-sided display form (film) is attached on glass, wisdom box control system is passed through Automatic or remote control double-sided display window film moment realizes imaging, transparent, misty and four kinds of states of translucent imaging, daytime glass Glass can be changed to all-transparent state or mist, become the effect of electronics curtain, be sent out at night by wisdom box control system to projection device It orders out, glass moment becomes super large two-sided display screen.Double-sided display window film is widely used in that outdoor, indoor various show windows are saturating Bright glass；Solves the technical issues of commercial glass show window perplexed always becomes two-sided display screen.

Technical solutions of the utility model are described in detail with reference to the accompanying drawings and examples.

Referring to FIG. 1, the double-sided display window film of the utility model embodiment include: imaging layer 21, the first conductive layer 22, Layer of liquid crystal molecule 23, the second conductive layer 24 and reflective layer 25；The layer of liquid crystal molecule 23 is located at first conductive layer 22 and Between two conductive layers 24；First conductive layer 22, layer of liquid crystal molecule 23 and the second conductive layer 24 are located at 21 and of imaging layer Between reflective layer 25；The material of the imaging layer 21 is polymer dispersion liquid crystal material, and the material of the reflective layer 25 is unidirectional The material of reflecting material, first conductive layer 22 and the second conductive layer 24 is tin indium oxide conductive material.

When practical application, the film bulk structure of double-sided display window film is followed successively by pdlc film, ITO conductive film, liquid crystal film, ITO Conductive film and regular reflection material membrane.

Pdlc film is a kind of novel building materials (referred to as light modulation film), is mainly used for electronics interception and (is commonly called as electronic window Curtain), containing micro liquid crystal molecule and metallic molecule material, it is mainly used for blocking sunlight, and liquid crystal molecule therein contains Amount is smaller, if matched with the imaging of the projection light source of projection device, the effect of three primary colours (RGB) imaging is very bad；Generally For, pdlc film also can be used to by the liquid crystal molecule of itself as projection screen, and only imaging effect is bad, so It can not apply.And the present embodiment intermediate layer of liquid crystal molecule it is practical be exactly to have made the dedicated interlayer of imaging, to reach imaging The good purpose of effect.ITO conductive film is the interlayer of intermediate liquid crystal molecule, two-sided positive and negative anodes power supply, it is therefore necessary to use two layers Conductive film.

Further, since projection pattern is back projection image-forming principle, that is to say, that membrane body is positive imaging, using regular reflection The purpose of material layer is exactly to play the role of picture to be refracted to the back side simultaneously.Regular reflection material membrane (layer) is similar to reflective unidirectional Perspective film, but its reflectivity and transmitance are distinguishing.

Further, the double-sided display window film further include: the view being connect with first conductive layer and the second conductive layer Fenestrated membrane input interface.With continued reference to FIG. 2, the liquid crystal film in double-sided display window film contains liquid crystal molecule, it is unordered when being not powered on Ordered state, as shown in (a) of Fig. 2, the transparent effect of double-sided display window film is low at this time, and window film presents misty (impermeable It is bright).Liquid crystal molecule two sides have conductive layer (conductive film), when the positive and negative anodes by the window film input interface are respectively to liquid crystal point When the two sides conductive layer of son provides electric current (such as alternating voltage 48V), liquid crystal molecule is ordered arrangement state, such as (b) institute of Fig. 2 Show, pellucidity is presented in double-sided display window film at this time.

Double-sided display window film has the advantage that (1) energy conservation；Every square metre of comprehensive power consumption only has 4W；(2) ring health care Health, without any harm ray, uvioresistant, infrared ray etc. are to the harm ray of human body, especially to eyes fanout free region；(3) make With service life height, product service life was up to -35 ten thousand hours 300,000 hours；(4) at low cost, every square metre of initial investment cost is only Several hundred members, and it is extremely low using operating cost；(5) human-computer interaction function, this product can be loaded into multipoint-touch-technology, body-sensing camera shooting skill The various human-computer interaction function technologies such as art, acoustic control remote sensing technology, there is very strong software interaction function；(6) simple installation is pasted onto On simple glass just can be used, without any environmental requirement, and can it is customized according to user's actual conditions, freely cut, very It is convenient.(7) waterproof, high-low temperature resistant.

Double-sided display window film is and a kind of approximate imaging product of existing holographic imaging optical film, holographic imaging optics Film is a kind of cold film, is similar to automobile shading film.Holographic imaging optical film is by the other nanocomposite optical component of molecular level: Full figure color filter crystalline solid (HCFC) is core material, merges nanotechnology, the multidisciplinary achievement such as optics, macromolecule and system Standby processing technology produces frivolous inside and contains elder generation using organic material, inorganic nanometer powder and fine metal powder as raw material Into precision optics structure image-forming principle.It is with a thickness of 0.1 millimeter.

The common ground of holographic imaging optical film and double-sided display window film: A, being all to realize to image by projector；B, all It is attached to the product that display function is just able to achieve on glass.

The difference of holographic imaging optical film and double-sided display window film: A, double-sided display window film is to pass through low-voltage alternating-current Electricity activates the principle of liquid crystal molecule to realize imaging, and holographic imaging optical film is to realize imaging by the principle of optical reflection 's；That is double-sided display interaction window film is switched on product, and holographic imaging optical film is no power product；Its working principle It is entirely different.B, double-sided display window film can two-sided imaging simultaneously；And holographic imaging optical film can only one side show.C, two-sided Display window film can realize all-transparent, imaging under energization, hide the functional status such as black, suspension imaging, can work as electronics curtain Display screen can be worked as again；And holographic imaging optical film is then without this function.D, the display effect of double-sided display window film such as resolution ratio, clear Clear degree, contrast are significantly larger than holographic imaging optical film.E, double-sided display window film can be loaded into multipoint-touch-technology, body-sensing is taken the photograph As the various human-computer interaction function technologies such as technology, acoustic control remote sensing technology；There is very strong software interaction function；And holographic imaging optics Film is without this function.F, the service life of double-sided display window film is up to -35 ten thousand hours 300,000 hours, holographic imaging optical film Service life only has -5000 hours 3000 hours.

The application example of the double-sided display windows system of technical solutions of the utility model is as shown in figure 3, in the present embodiment, institute Stating double-sided display windows system includes: glass 1；Double-sided display window film 2 invests 1 surface of glass；For to described two-sided The projection device 3 that display window film 2 projects；Equipment 4 is controlled, is connect with the double-sided display window film 2 and projection device 3.

When practical application, the film bulk structure of double-sided display window film 2 is as shown in Figure 1, pass through regular reflection material membrane (layer) It is pasted on glass 1.Glass 1 and double-sided display window film 2 are hung under the metope of roof by double-sided display form hanger 6, are projected Equipment 3 is hung under the metope of roof by projection device hanger 7, and control equipment 4 is mounted under the metope of roof.When double-sided display form When film 2 images, the two sides of glass 1 it can be seen that, positive observer P1 and overleaf observing person P2 as shown in the figure can be seen Image on to screen.

Incorporated by reference to reference Fig. 4 and Fig. 5, the control equipment 4 includes: power module 41, control module 42 and processing (PC) Module 43.

The power module 41 includes: total power switch 410；Power input interface 411, for inputting 220V alternating current Source；Peripheral hardware power supply interface 412, for providing 220V power supply to external equipment (such as projection device 3, stereo set 5)；Control mould Block power supply interface 413, for providing 220V power supply to the control module 42；And processing module power supply interface 414, for The processing module 43 provides 12V power supply.

The control module 42 includes: the control module input interface connecting with the control module power supply interface 413 421, the toroidal transformer 422 being connect with the control module input interface 421, connect with the toroidal transformer 422 after Electric switch 423, the window film power supply interface 424 being connect with the relay switch 423, projection device first interface 425, place Module first interface 426 is managed, and is connect with the relay switch 423, projection device first interface 425 and processing module first The central processing unit (CPU) 427 of 426 connection of mouth.The window film input interface 26 of the double-sided display window film 2 and the control The window film power supply interface 424 of control equipment 4 connects.

The processing module 43 includes: the processing module input interface connecting with the processing module power supply interface 414 431, the processing module second interface 432 being connect with the processing module first interface 426 and the first video interface 433.

The projection device 3 includes: the projection device input interface 31 connecting with the peripheral hardware power supply interface 412, with institute The projection device second interface 32 of the connection of projection device first interface 425 is stated, and connect with first video interface 433 Second video interface 33.

Wherein, the projection device first interface 425, projection device second interface 32,426 and of processing module first interface Processing module second interface 432 is RS232 interface, and first video interface 433 and the second video interface 33 are HDMI interface.

Further, the processing module further includes the first audio interface 434；The double-sided display windows system further includes Stereo set 5, the stereo set 5 include: the stereo set input interface 51 connecting with the peripheral hardware power supply interface 412, with And the second audio interface 52 being connect with first audio interface 434.First audio interface 434 and the second audio interface 52 be AV interface.

In addition, the processing module can also include expansion interface, in the present embodiment, the expansion interface includes: that VGA connects Mouth 435, RJ45 interface 436 (Ethernet can be connect), WIFI interface 437, blue tooth interface 438 and USB interface 439.In other realities It applies in example, the expansion interface may include one of or several.

The working principle of the double-sided display windows system of the present embodiment is described as follows: control equipment 4 designs for Width funtion, can To meet the power supply of 65V or less range, the voltage of 220V can be converted to 65V voltage below by toroidal transformer 422.This implementation In example, the alternating voltage 220V of input is converted to 48V by toroidal transformer by control equipment 4, and the positive and negative wiring of 48V is input to double Face display window film circuit positive and negative anodes, control equipment 4 are responsible for control relay switch 423, control double-sided display window film with this It is powered and powers off, change transparent, the opaque state of double-sided display window film.User opens the total power switch of control equipment 4 410, when needing to image state, user issues power-down procedure order to double-sided display window film 2 by control equipment 4, to projection Equipment issues startup program work order；At this point, double-sided display window film 2, which enters, powers off misty working condition, it is then two-sided aobvious Show that double-sided display state is presented in window film 2,3 starting up of projection device enters working condition, camera lens directive double-sided display form Film starts to image.When needing non-imaging state, control equipment 4 issues power-up procedure order to double-sided display window film 2, to projection Equipment 3 issues time out program order；At this point, double-sided display window film 2 enters energization transparent operation state, that is, enter electronics curtain Operating mode, projection device 3 enter standby mode immediately.In short, control equipment 4 be control double-sided display window film 2, projection set The central control system of the standby equipment such as 3.

The utility model double-sided display form membrane technology is a kind of novel transparent glass display technology solution product, The continuous application demand of display technology product is researched and developed based on people, realizes that high-resolution is double by the native Zona function of glass The effect that face images simultaneously.

Double-sided display window film is one of the communication media important place of corporate image and merchandise news.With commercial distribution Needs, the form of showcase will be more and more diversified, show window be not only promote commercial distribution one of important channel, and The important behaviour of National Business development is represented, while the aesthetic feeling of show window not only increases one of beautiful scenery to city, also band Give people psychological satisfaction.Window advertising, which has, sells an advertisement (terminal advertisement) and mass media advertisement (starting point advertisement) phase In conjunction with specific function；It can be projected image on the simple glass of the overlooking showcase of trade company by projection device (all mutual Dynamic show window equipment is all placed in shop, and screen size is unlimited), in conjunction with human body sensing, mobile phone interaction, touch module, projection device With automated interactive system, make lifeless glass originally, it becomes able to interact with consumer, moment has kept glass active to rise Come, consumer is allowed to be easier to notice your product.Customer clicks image frame across glass outside shop, the interaction cupboard in shop Window apparatus can sense the movement of customer's finger, and be accurately positioned to finger position, control the running of image adaptation user The showcase for being converted, and then keeping trade company common becomes the interactive advertisement touch screen of oversize.

It has installed double-sided display window film on glass additional, has not interfered with the good daylighting of glass script, post sunset, moreover it is possible to The two-sided video for being enough projected out high-resolution shows image, is presented in a manner of automatic control, can more attract sight.

Although the utility model discloses as above in a preferred embodiment thereof, its be not for limiting the utility model, Anyone skilled in the art without departing from the spirit and scope of the utility model, may be by the disclosure above method and Technology contents make possible variation and modification to technical solutions of the utility model, therefore, all without departing from the utility model skill The content of art scheme, according to the technical essence of the utility model to any simple modification, equivalent change made by embodiment of above Change and modify, belongs to the protection scope of technical solutions of the utility model.

Claims (1)

1. a kind of for connecting the control equipment of double-sided display window film characterized by comprising power module, control module And processing module；

The power module includes: power input interface, peripheral hardware power supply interface, control module power supply interface and processing module power supply Interface；

The control module includes: the control module input interface connecting with the control module power supply interface, with the control The toroidal transformer of module input interface connection, the relay switch connecting with the toroidal transformer are opened with the relay The window film power supply interface connect, projection device first interface, processing module first interface are correlated, and is opened with the relay It closes, the central processing unit that projection device first interface is connected with processing module first interface；

The processing module includes: the processing module input interface connecting with the processing module power supply interface, with the processing The processing module second interface and the first video interface of module first interface connection；

The window film input interface of the double-sided display window film is connect with the window film power supply interface of the control equipment.