CN207817670U - One kind micro- projection laser horizontal plane touch devices of ultrashort coke LED - Google Patents

Abstract

The utility model provides one kind micro- projection laser horizontal plane touch devices of ultrashort coke LED, belongs to touch control device construction applications.The utility model includes host module, power module, touch-control module, projection module, the projection screen for receiving projection module projection image, the host module is connected with touch-control module, projection module respectively, the power module, which is respectively host module, touch-control module and projection module power supply, the touch-control module, can identify operation of the user on projection screen.The beneficial effects of the utility model are：Equipment life is long, and projection screen does not hinder eye, and the reflection of laser touch-control is sensitive, can provide the touch accuracy close to tablet computer and sensitivity；And equipment total system is small and exquisite, can mitigate the weight of aircraft entirety amusement equipment.

Description

One kind micro- projection laser horizontal plane touch devices of ultrashort coke LED

Technical field

The utility model is related to a kind of touch control devices, more particularly to one kind micro- projection laser horizontal plane touch-controls of ultrashort coke LED Device.

Background technology

What is installed on aircraft passenger compartment at present is the liquid crystal display of traditional entertainment systems, and display and touch-control effect are poor, is shown Display screen high failure rate, content is single and update is slow, and passenger's usage experience is poor, and grid cable excessively need not to aircraft increase The weight wanted.

Utility model content

To solve the problems of the prior art, the utility model provides one kind micro- projection laser horizontal planes of ultrashort coke LED and touches Control device.

The utility model includes host module, power module, touch-control module, projection module, receives projection module projection picture The projection screen in face, the host module are connected with touch-control module, projection module respectively, and the power module is respectively host mould Block, touch-control module and projection module power supply, the touch-control module can identify operation of the user on projection screen.

The utility model is further improved, and the touch-control module is laser level plane touch-control module.

The utility model is further improved, the laser touch-control module include laser projection lamp, camera, speculum and Processing unit, the laser projection lamp are distributed a laser film, the camera in the view field of the projection screen The user hand for capableing of the reflection of perception reflex mirror gives directions the action for touching laser film, the processing unit to be connected with camera.

The utility model is further improved, and the projection module is the micro- projection structures of short focus LED, and the short focus LED is micro- The light source of projection structure uses LED light source.

The utility model is further improved, and the projection module includes DLP Projection optics and plane mirror.

The utility model is further improved, and the projection module projection brightness is 100-200 lumens, projection size 10 It is very little following.

The utility model is further improved, and the ultrashort micro- projection laser horizontal plane touch device settings of coke LED are flying On backrest in passenger cabin.

The utility model is further improved, and the host module includes the wireless communication unit for wireless communication.

The utility model is further improved, and is further included the aviation socket of anti-mis-insertion setting being connected with aviation plug, is prevented Slow-witted design, prevents the damage of equipment caused by error.

The utility model is further improved, and further includes 1 MicroUSB or Type_C interface.

Compared with prior art, the utility model has the beneficial effects that：Equipment life is long, and projection screen compares liquid crystal display Screen, has the advantages that not hinder, and laser touch-control reflects sensitive, can provide the touch accuracy close to tablet computer and sensitivity； And equipment total system is small and exquisite, can mitigate the weight of aircraft entirety amusement equipment, is more suitable for the use of aviation field；It is built-in only Vertical operating system, can connect Wi-Fi entertainment systems, and direct viewing media and other radio station, are read at touch-control and VR classes game Etc. resources.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is one example structure schematic diagram of the utility model.

Specific implementation mode

The utility model is described in further details with reference to the accompanying drawings and examples.

As shown in Figure 1, the utility model includes host module, power module, touch-control module, projection module, receives projection The projection screen of module projects picture, the touch-control module are connected by USB interface with host module, and the projection module passes through HDMI（High Definition Multimedia Interface, high-definition multimedia interface）Interface and host module phase Even, the power module, which is respectively host module, touch-control module and projection module power supply, the touch-control module, can identify user Operation on projection screen.

As shown in Fig. 2, one embodiment as the utility model, the utility model is applied on Civil Aviation Flight device It uses, including Air Passenger and all types with IFE systems of Boeing, for passenger entertainment.For example the seat in aircraft passenger compartment is set By back, the projection screen is arranged as touch screen and display screen at the rear of the backrest, for the latter row of the seat The passenger of seating uses, and the utility model can be by resources such as media entertainments, and in a manner of projection content is presented on aircraft multiplies On the backrest of objective front.

The utility model is divided into DLP projection modules, laser level plane touch-control module and host module, and passenger can see on it It sees video, play the game of touch-control class, listen to music.The problem of in view of seat thickness, cannot be by the way of rear-projection, this practicality is new Type uses the DLP of ultrashort coke（Digital Light Procession, digital light processing）Projection, uses in the structure of seat Foldable design will be on picture short range projection to backrest；Mode of operation realizes the completely new operating body of similar tablet computer It tests, the utility model directly takes electricity, no additional battery, laser level plane touch-control module and DLP projection modules to pass through from aircraft Host module merges.

Specifically, for the actual use experience for promoting touch accuracy, improving the product, interactive mode uses laser water Plane touch control manner, the laser touch-control module include laser projection lamp, camera, speculum（It is not shown in figure）It is single with processing Member, the laser projection lamp are distributed a 2mm thickness in the view field of the projection screen, slightly larger than swashing for picture dimension Optical thin film, finger point contact that laser film can be launched mirror and be reflected into camera, the camera can perception reflex mirror it is anti- The user hand penetrated gives directions the action for touching laser film, and after the processing unit processes by being connected with camera, will control signal It is transferred to host module, host module controls projection module imaging.

The projection module of this example is the micro- projection structures of ultrashort coke LED, including DLP Projection optics and plane mirror, DLP Projection optics use DLP imaging techniques, projection brightness 100-200 lumens, 10 cun of projection size and hereinafter, this model machine Body can accomplish it is small and exquisite, in structure use foldable design, without using when can be gone back in backrest.Light source uses LED light source, main control module convert input signals into RGB sequential signals, control dmd chip（The acp chip of projection module）It will The redgreenblue light separated by high-speed rotating colour wheel and Amici prism, catoptric imaging successively, finally by flat Short focus projects during the speculum in face is realized, image is projected with rectangle on the projection screen after seat back, the utility model is super Short distance DLP projections project to backrest, 10 cun of picture, 720P by image content closely in a manner of LED bulb Resolution ratio, 100-200 lumens can automatic adjusument picture brightness, automatic calibrated focal length and the trapezoidal pictures of correction.

In addition, the host module of the utility model further includes the wireless communication unit wirelessly communicated with external device；Pass through Wireless communication unit is connected with the Wi-Fi entertainment systems built in aircraft, accesses the internal data of server, and having video capable of being watched is listened Music, aerial electric business, the game of touch-control class, main cabin social activity etc.；It can also be accessed and be interconnected by satellite antenna satellite modem Net.

The utility model further includes the aviation socket of anti-mis-insertion setting being connected with aviation plug, and fool-proof design prevents from missing The damage of equipment caused by difference；It further include network interface and 1 MicroUSB or Type_C interface.

The utility model device long lifespan, projection screen compare liquid crystal display, have the advantages that not hinder, laser touch-control Reflect sensitive, the touch accuracy close to tablet computer and sensitivity can be provided；And equipment total system is small and exquisite, can mitigate winged The weight of machine entirety amusement equipment, is more suitable for the use of aviation field；Built-in independent operating system can connect Wi-Fi amusements System, direct viewing media and other radio station, touch-control and VR classes game, read etc. resources.

The specific implementation mode of the above is the better embodiment of the utility model, and it is new not to limit this practicality with this The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model Made by equivalence changes it is within the protection scope of the present utility model.

Claims (10)

1. one kind micro- projection laser horizontal plane touch devices of ultrashort coke LED, it is characterised in that：Including host module, power module, Touch-control module, projection module, receive projection module projection image projection screen, the host module respectively with touch-control module, Projection module is connected, and the power module is respectively host module, touch-control module and projection module power supply, the touch-control module energy Enough operation of the identification user on projection screen.

2. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 1, it is characterised in that：It is described to touch Control module is laser level plane touch-control module.

3. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 2, it is characterised in that：It is described to swash Light level face touch-control module includes laser projection lamp, camera, speculum and processing unit, and the laser projection lamp is in the throwing A laser film is distributed in the view field of shadow curtain, the user hand indication that the camera is capable of the reflection of perception reflex mirror is touched The action of laser film, the processing unit are connected with camera.

4. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 1, it is characterised in that：The throwing Shadow module is the micro- projection structures of ultrashort coke LED, and the light source of the micro- projection structures of the ultrashort coke LED uses LED light source.

5. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 4, it is characterised in that：The throwing Shadow module includes DLP Projection optics and plane mirror.

6. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 5, it is characterised in that：The throwing Shadow module projection brightness is 100-200 lumens, and projection size is 10 cun or less.

7. according to the ultrashort micro- projection laser horizontal plane touch devices of coke LED of claim 1-6 any one of them, feature exists In：The micro- projection laser horizontal plane touch devices of the ultrashort coke LED are arranged on the backrest in aircraft passenger compartment.

8. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 7, it is characterised in that：The master Machine module includes the wireless communication unit for wireless communication.

9. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 7, it is characterised in that：Further include The aviation socket of anti-mis-insertion setting being connected with aviation plug.

10. the micro- projection laser horizontal plane touch devices of ultrashort coke LED according to claim 7, it is characterised in that：Further include MicroUSB the or Type_C interfaces being connected with host module.