CN208737446U - Throw screen device and its system - Google Patents
Throw screen device and its system Download PDFInfo
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- CN208737446U CN208737446U CN201821426997.7U CN201821426997U CN208737446U CN 208737446 U CN208737446 U CN 208737446U CN 201821426997 U CN201821426997 U CN 201821426997U CN 208737446 U CN208737446 U CN 208737446U
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Abstract
The utility model provides a kind of throwing screen device and its system, the data interaction for terminal device and display device, comprising: picture transmission module is coupled to terminal device and display device, the image information of terminal device is transmitted to display device；Memory module, for memory module to storing data information, data information is individual subscriber file；Data access module is coupled to terminal device and memory module, so that terminal device accesses the data information in memory module；Coffret module is coupled to picture transmission module and data access module, so that terminal device provides image information to picture transmission module, and terminal device is made to access data information by data access module.Throwing screen device provided by the utility model, which only takes up individual interface module when connecting with terminal device, can be realized screen projection function and data access function, and the content that can be also needed to launch is stored in memory module, and portability is strong.
Description
Technical field
The utility model relates to throw screen technical field more particularly to a kind of throwing screen device and its system.
Background technique
With the development of network communication technology and multimedia technology, throws screen device and mobile memory has become family's life
Essential ancillary equipment in living and office.Throwing screen device is mainly in combination with terminal devices such as smart phone or PCs and outside
Portion's display device uses, and the screen content of smart phone or PC is shown on exterior display device, screen device is thrown
Booster action extends the scope of application of smart phone or PC, brings great side to people's lives and office
Just.Equally, as smart phone and PC are more and more important in people's life and work, it is suitable for smart phone or a
The flash memory device of people's computer is also seasonable and gives birth to.
In people's lives and work, it is often necessary to while carrying and throwing screen device and flash memory device, however throw screen
Device and flash memory device are provided separately not readily portable, and are unfavorable for minimizing and reducing cost.
Utility model content
The purpose of this utility model is to provide a kind of throwing screen device and its systems, can either realize screen projection function,
It can be realized Mobile Storage Function MSF.
In order to achieve the above object, the utility model provides a kind of throwing screen device, for terminal device and display device
Data interaction, comprising: picture transmission module is coupled to the terminal device and the display device, to by the picture of the terminal device
Face information is transmitted to the display device；Memory module, for the memory module to storing data information, which is user
Humane part；Data access module is coupled to the terminal device and the memory module, so that the terminal device is in the memory module
The data information accessed；Coffret module is coupled to the picture transmission module and the data access module, so that should
Terminal device provides the image information to the picture transmission module, and makes the terminal device should by data access module access
Data information.
Preferably, the picture transmission module includes wireless transmission unit, so that the throwing screen device and the display device carry out
Wireless data transmission.
Preferably, the wireless transmission unit is in Wi-Fi transmission unit, Bluetooth transmission unit and ZigBee transmission unit
It is at least one.
Preferably, the Wi-Fi transmission unit can be used to emit when the wireless transmission unit is the Wi-Fi transmission unit
Wireless signal simultaneously generates hotspot.
Preferably, the coffret module is usb interface module.
Preferably, the throwing screen device further include: the key module is coupled to the picture transmission module and the data access mould
Block, to open the picture transmission module and/or the data access module.
Preferably, the storage device is flash storage.
Preferably, configured with the executable file transmitted for realizing image information in the picture transmission module.
In addition, the application also provides a kind of throwing screen system, comprising: the throwing screen device as described in any in above-described embodiment；
Pass through the terminal device and display device of the throwing screen device data connection.
Preferably, the terminal device is any one in mobile phone, tablet computer, personal computer and laptop
Kind.
Compared with prior art, the utility model while realizing screen projection function can also by its data access module and
Memory module completes terminal device and throws data access function between screen device.The personal document for needing to store can be stored in by user
It throws in screen device, by the data information memory stored in memory module, user can be by terminal device at any time
Its data information is read, further, the terminal devices such as mobile phone, laptop and display device cooperation pair can also be passed through
Its personal document launches, shows.It is connect further, since data access module is used in conjunction with same transmission with picture transmission module
Mouth mold block, reduces the interface quantity of the required occupancy when connecting terminal device, while being able to achieve multiple functions again, improves dress
The convenience set, practicability.
Detailed description of the invention
Fig. 1 is the construction module schematic diagram provided by the embodiment of the utility model for throwing screen device；
Fig. 2 is the construction module schematic diagram provided by the embodiment of the utility model for throwing screen system.
Fig. 3 is the construction module schematic diagram for the throwing screen device that another embodiment of the utility model provides；
Fig. 4 is the construction module schematic diagram for the throwing screen system that another embodiment of the utility model provides.
Specific embodiment
To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment detailed
Carefully it is described as follows.
Some vocabulary is used in specification and claims to censure specific element.Have in fields
Usual skill is, it is to be appreciated that manufacturer may call the same element with different nouns.This specification and right are wanted
Ask book not in such a way that the difference of title is as element is distinguished, but with the difference of element functionally as differentiation
Criterion.Mentioned " comprising " is open term throughout the specification and claims, therefore should be construed to " including but
It is not limited to ".
Referring to Figure 1 and Fig. 2, Fig. 1 are the construction module schematic diagram provided by the embodiments of the present application for throwing screen device 100, Fig. 2
For the construction module schematic diagram provided by the embodiments of the present application for throwing screen system 10, referred to incorporated by reference to Fig. 1 and Fig. 2.The application
A kind of throwing screen device 100 is provided, for realizing the data interaction of terminal device 200 and display device 300.Screen device 100 is thrown to wrap
Include: for coupling the picture transmission module 101 of terminal device 200 Yu display device 300, picture transmission module 101 can be by terminal
The image information of equipment 200 is transferred to display device 300；Memory module 103 to storing data information；For coupling terminal
The data access module 102 of equipment 200 and memory module 103, user can be by terminal devices 200 in memory module 103
Data information is accessed.And it is coupled to the coffret module 105 of data access module 102 and picture transmission module 101,
Terminal device 200 can by coffret module 105 with coupled to its data access module 102 and to 104 memory of memory module
Data information is taken, or provides image information to picture transmission module 101.In practical application, terminal device 200 be mobile phone,
Tablet computer, personal computer or laptop, and display device 300 can be intelligent projector, television set or meeting
The receiver terminal devices such as plate.It should be noted that above-mentioned image information can be the real-time pictures information of terminal device 200,
Or image information provided by other operation processes in terminal device 200；Above-mentioned data information is then individual subscriber text
Part, such as document, picture be audio-visual and software program Various types of data information, herein with no restrictions.It should be noted that data information
Pass through the file that terminal device 200 or other external equipments are accessed into memory module 103 for user.Picture transmission module
101 throw the throwing screen mould group of screen device 100 for interior be set to, and realize the content synchronization that will show on the screen of terminal device 200 to outer
The display device 300 on boundary is to be shown；Data access module 102 and memory module 103 couple and form access mould group, user
By being operated to the terminal device 200 for throwing the coupling of screen device 100, assign to data access module 102 by terminal device
Data storage in 200, to the instruction of terminal device 200, is counted to memory module 103 or by the data storage in memory module 103
After receiving instruction according to access module 102, the corresponding operation of the instruction is executed, is finally completed the function of data storage.
Throwing screen device 100 provided by the present application connects terminal device 200 and display device by picture transmission module 101
300, image information is transferred to picture transmission module 101 by terminal device 200, then is believed the picture by picture transmission module 101
Breath is transmitted in display device 300 and is shown, so as to realize terminal device 200 and 300 Screen sharing of display device
Function, i.e. screen projection function.Terminal device 200 is connected by data access module 102 and throws the memory module in screen device 100
103, when needing the storage of the data of terminal device 200 to memory module 103, terminal device 200 passes through data access module
102 store data in memory module 103, similarly, when needing the data in memory module 103 being moved to terminal device
It when in 200, is transmitted that data in terminal device 200 in memory module 103 by data access module 102, completes data
Access, so that terminal device 200 is shown or is played.For example, can only carry throwing screen when user carries out business meeting
Device 100, and the data information of required displaying is stored into the memory module 103 for throwing screen device 100；When to customers' place,
By the terminal device 200 and display device 300 of customers' place can show the same screen amplification of the data information.In addition, drawing
Face transmission module 101 and 102 sharing same transmission interface module 105 of data access module, throw screen device 100 with terminal device
Occupied interface quantity can be reduced when 200 connection.Therefore, throwing screen device 100 provided by the present application will throw screen and data access
Function can be integrated in one, and structure is simple, realize miniaturization, easy to carry, reduce economic cost.
In one embodiment, holding for realizing image information transfer function is configured in picture transmission module 101
Style of writing part, executable file are defaulted in picture transmission module 101 by going out manufacturer.Preferably, when throwing screen device 101 is connected to
When terminal device 200, terminal device 200 reads executable file automatically, and realizes data communication with picture transmission module 101.
In addition, picture transmission module 101 is additionally provided with wireless transmission unit, screen device 100 is thrown by wireless transmission unit and defaults in picture
Executable file in face transmission module 101 to throw screen device 100 and display device 300 wirelessly carries out data company
It connects.
Optionally, wireless transmission unit can be in Wi-Fi transmission unit, Bluetooth transmission unit and ZigBee transmission unit
Any one, be also possible to other wireless communication technique units, the application is not limited thereto.
Further, when wireless transmission unit is Wi-Fi transmission unit, Wi-Fi transmission unit can emit wireless signal
And generate hotspot.In the case where no wireless network, it can be used as hotspot simulator, for simulating one
A wireless network used for display device 300, picture transmission module 101 and terminal device 200.
In one embodiment, screen device 100 and terminal device 200 are thrown and hardware company is carried out by coffret module 105
It connects, so that terminal device 200 and display device 300 carry out data connection in a wired manner.Screen device 100 is thrown to deposit by data
While modulus block 102 realizes data interaction, also the image information of terminal device 200 is transmitted by coffret module 105
Throwing is finally completed to picture transmission module 101 in order to which image information is sent to display device 300 by picture transmission module 101
Shield function.
Further, coffret module 105 is USB (Universal Serial Bus, universal serial bus) interface
Module is also possible to HDMI (High Definition Multimedia Interface, high-definition multimedia interface) and connects
Mouth mold block, DP (Display Port) interface module and VGA (Video Graphics Array, Video Graphics Array) interface
Any one interface unit in module etc. is attached, as long as it is not only able to satisfy data-transformation facility, but also can meet picture biography
Defeated function, herein with no restrictions.Preferably, coffret module 105 includes at least a type of data-interface.For
The different use demands for meeting user, may also set up two kinds of interfaces to be connected to terminal, two interfaces (such as USB interface with
HDMI interface) it is respectively used to transmitting data information or transmission image information.
In one embodiment, include data processing chip and Double Data Rate synchronous dynamic in picture transmission module 101 with
Machine memory (DDR, Double Data Rate)；Data processing chip can for converting the data in terminal device 200 to
The data shown by display device 300；DDR is connect with data processing chip, for the number after data cached processing chip processing
According to.When being arranged such to guarantee using screen projection function, what the data of terminal device 200 can be smooth and smooth is shown in display dress
It sets on 300.
Further, 102 liang of modules of picture transmission module 101 and data access module can be integrated in same data processing core
On piece is arranged such the volume miniaturization in order to preferably realize the present apparatus, carries and reduce the mesh of cost convenient for user
's.
In one embodiment, memory module 103 is flash storage.When memory module 103 passes through data access module
102 connect with terminal device 200, and in the case that memory module 103 is flash storage, it is ensured that it throws screen device 100 and is not having
It also being capable of long-time storing data under conditions of thering is electric current to supply.
Fig. 3 is referred to, Fig. 3 provides the construction module schematic diagram of the throwing screen device 100 of another embodiment for the application.One
In a embodiment, throwing screen device 100 further includes for enabling the picture transmission module 101 and/or the data access module 102
Key module 104, key module 104 are electrically connected to picture transmission module 101 and data access module 102.Key module 104 can
To be the single key opened or closed for controlling picture transmission module 101 and data access module 102, by controlling it
The key-press status of single key is to control opening or closing for picture transmission module 101 and/or data access module 102.Citing
For, when user presses the button for the first time, data processing chip identifies the first level, throws screen device 100 and opens to throw and shields mould
Formula assigns throwing screen instruction to terminal device 200 by picture transmission module 101, and chip will be at the image information of terminal device 200
Reason is converted into the image information that can be shown by display device 300, can be by data processing chip by the screen of terminal device 200
Curtain content is shown on the screen of display device 300.When user presses the button for the second time, data processing chip identifies second
After level, throw screen device 100 open access mode, by data access module 102 to terminal device 200 assign storing data or
It is the instruction for reading data, data processing chip can store the data in terminal device 200 to memory module 103, can also be with
Data in memory module 103 are transmitted to terminal device 200, it is final to realize the access facility for throwing screen device 100.It needs to illustrate
, can be passed through by the control mode that key-press status opens or closes picture transmission module 101 and data access module 102
It sets program in throwing screen device 100 to be changed, details are not described herein.
Further, key module 104 may also comprise the first key and the second key, and the first key is for enabling picture
Transmission module 101, the second key is for enabling data access module 102.In addition to this, due to being when wireless transmission unit
When Wi-Fi transmission unit, Wi-Fi transmission unit can be used to emit wireless signal and fill for terminal device 200, throwing screen device and display
Set 300 uses.For opening or closing convenient for its wireless signal of user's control, key module 104 further includes third key, to
Capable of being opened by one key closes the function that Wi-Fi transmission unit shares hotspot.
Optionally, all keys being equipped in key module 104 can be push type key, be also possible to touch key-press or
Multi gear bit switch.It is understood that different stalls realize different function when key module 104 is multi gear bit switch.This Shen
Please in the key module 104 that is previously mentioned can be assortment of keys, switch, herein with no restrictions, as long as it can be realized throwing screen dress
Set the purpose that 100 function is opened, closes or switched.
Throwing screen device 100 provided herein is illustrated below with reference to specific application scenarios: assuming that terminal is set
Standby 200 be laptop, and display device 300 is intelligent projector, and projector is for launching picture.Laptop with
It throws screen device 100 data connection is carried out by USB interface (i.e. coffret module 105), and intelligent projector is set by interior
Radio receiving transmitting module and throwing screen device 100 carry out data communication.Picture transmission module 101 is equipped in screen device 100 due to throwing, number
According to the executable file for being automatically performed for realization image information transmission after connection, so that by picture shown by laptop
Information instantaneous transmission is launched its image information via intelligent projector and is watched for user to intelligent projector.Due to throwing screen dress
It sets and is equipped with data access module 102 and memory module 103 in 100, when with laptop data connection, laptop is also
The individual subscriber file stored in its memory module 103 can be accessed.Specifically, user can pass through terminal device
200 couples of personal documents thrown in screen devices 100 such as are read out, store or delete at the operation, while can also will throwing screen device 100
Interior personal document stores to terminal device 200, and personal document, which can be, throw the content that screen is shown, so may be used
To improve the portability and practicability of throwing screen device 100.In addition to this, it throws on screen device 100 and is additionally provided with key module 104,
The picture transmission module 101 for throwing screen device 100, data access module 102 can be opened or closed by key module 104, with this
Realize the control to 100 screen projection function of screen device, access facility and hotspot sharing functionality is thrown.
Throwing screen device 100 provided herein is equipped with picture transmission module 101, data access module 102, memory module
103, key module 104 and coffret module 105, user throw screen function by the controllable screen device 100 of throwing of key module 104
Can, data access function and hotspot sharing functionality unlatch and close, and data access module 102 and picture transmission module
101 are coupled by coffret module 105 with terminal device 200, and the data-interface of required occupancy when connection is reduced.
The present apparatus can realize simultaneously the function of throwing screen and data transmission, access in a manner of easy-operating.Present apparatus integration is high, is convenient for
User carries.In addition, data access function, which can be used for accessing the present apparatus, passes through the wireless transmission unit in picture transmission module 101
The hotspot of transmitting carries out using and realizes communication for throwing screen device 100, terminal device 200 and display device 300, has
Effect improves practicability.
In addition, referring to Fig. 4, Fig. 4 is the construction module schematic diagram provided by the present application for throwing screen system 10.A kind of throwing screen system
System 10, comprising: any throwing screen device 100 in above-described embodiment, and the terminal by throwing 100 data connection of screen device
Equipment 200 and display device 300.Wherein, after throwing image information shown by screen device acquisition terminal device, image information is passed
Transport to display device, display device simultaneous display image information.
In one embodiment, terminal device 200 is mobile phone, tablet computer, personal computer and laptop etc.
Any one in plurality of devices；Display device 300 is a variety of devices such as intelligent projector, television set or intelligent meeting plate
In any one.
Since throwing screen system 10 provided by the present application is using the throwing screen device 100 in above-described embodiment, therefore also have same
Beneficial effect, details are not described herein.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this
It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.
Claims (10)
1. a kind of throwing screen device, the data interaction for terminal device and display device, which is characterized in that the throwing screen device packet
It includes:
Picture transmission module is coupled to the terminal device and the display device, to transmit the image information of the terminal device
To the display device；
Memory module, for the memory module to storing data information, which is individual subscriber file；
Data access module is coupled to the terminal device and the memory module, so that the terminal device is in the memory module
The data information is accessed；
Coffret module is coupled to the picture transmission module and the data access module, so that the terminal device is to the picture
Transmission module provides the image information, and the terminal device is made to access the data information by the data access module.
2. throwing screen device as described in claim 1, which is characterized in that the picture transmission module includes wireless transmission unit, so that
The throwing screen device and the display device carry out wireless data transmission.
3. throwing screen device as claimed in claim 2, which is characterized in that the wireless transmission unit is Wi-Fi transmission unit, bluetooth
At least one of transmission unit and ZigBee transmission unit.
4. throwing screen device as claimed in claim 3, which is characterized in that when the wireless transmission unit is the Wi-Fi transmission unit
When, which can be used to emit wireless signal and generates hotspot.
5. throwing screen device as described in claim 1, which is characterized in that the coffret module is usb interface module.
6. throwing screen device as described in claim 1, which is characterized in that the throwing screen device further include:
Key module, the key module are coupled to the picture transmission module and the data access module, pass to open the picture
Defeated module and/or the data access module.
7. throwing screen device as described in claim 1, which is characterized in that the storage device is flash storage.
8. throwing screen device as described in claim 1, which is characterized in that configured with for realizing picture in the picture transmission module
The executable file of information transmission.
9. a kind of throwing screen system characterized by comprising
Throwing screen device as described in any in claim 1 to claim 8；And
Pass through the terminal device and display device of the throwing screen device data connection；
Wherein, after which obtains image information shown by the terminal device, which passes the image information
The display device is transported to, the display device simultaneous display image information.
10. throwing screen system as claimed in claim 9, which is characterized in that the terminal device is mobile phone, tablet computer, personal meter
Any one in calculation machine and laptop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426997.7U CN208737446U (en) | 2018-08-31 | 2018-08-31 | Throw screen device and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426997.7U CN208737446U (en) | 2018-08-31 | 2018-08-31 | Throw screen device and its system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737446U true CN208737446U (en) | 2019-04-12 |
Family
ID=66032357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426997.7U Active CN208737446U (en) | 2018-08-31 | 2018-08-31 | Throw screen device and its system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423048A (en) * | 2020-10-28 | 2021-02-26 | 西安万像电子科技有限公司 | Screen projection system |
-
2018
- 2018-08-31 CN CN201821426997.7U patent/CN208737446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423048A (en) * | 2020-10-28 | 2021-02-26 | 西安万像电子科技有限公司 | Screen projection system |
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