CN206115411U - Touch operation device of display screen - Google Patents
Touch operation device of display screen Download PDFInfo
- Publication number
- CN206115411U CN206115411U CN201620835069.0U CN201620835069U CN206115411U CN 206115411 U CN206115411 U CN 206115411U CN 201620835069 U CN201620835069 U CN 201620835069U CN 206115411 U CN206115411 U CN 206115411U
- Authority
- CN
- China
- Prior art keywords
- interface
- display screen
- mainboard
- usb
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a touch operation device of display screen, including infrared touch frame, be equipped with the display screen in the infrared touch frame, infrared touch frame is connected with the drive mainboard, infrared touch frame with be equipped with USB interface, UARTIIC GPIO interface and LVDS interface between the drive mainboard, the drive mainboard is equipped with the USB data and switches chip, mainboard chip, HDMI interface and VGA interface, the mainboard chip respectively with the chip is switched to the USB data and the VGA interface links to each other, the VGA interface with the HDMI interface links to each other, the utility model discloses simple structure, design novelty, occupation space is little, can realize moreover that singly individual or a plurality of fingers upwards slide, the menu interface that preset is good appears, and lapse or click menu region in addition hide the interface.
Description
Technical field
The utility model is related to display screen field, more particularly to a kind of touch-operated device of display screen.
Background technology
In prior art, the touch operation of display screen is not very convenient.
Utility model content
In view of currently available technology above shortcomings, a kind of touch operation dress of display screen of the utility model offer
Put, it is the utility model simple structure, novel, it is possible to achieve touch operation.
It is of the present utility model to adopt the following technical scheme that to reach above-mentioned purpose：
A kind of touch-operated device of display screen, including infrared touch frame, the infrared touch inframe is provided with display screen, institute
State infrared touch frame and be connected with driving mainboard, between the infrared touch frame and the driving mainboard USB interface, UART/ are provided with
IIC/GPIO interface and LVDS interface, the driving mainboard be provided with usb data switching chip, mainboard chip, HDMI and
USB interface, the mainboard chip switches chip and USB interface and is connected with the usb data respectively, the USB interface with it is described
HDMI is connected.
As optimal technical scheme of the present utility model, the driving mainboard be additionally provided with network interface, RF ports, AV ports,
YPBPR interfaces, USB interface, SD card interface and RS232 PORT COMs.
Used as optimal technical scheme of the present utility model, the usb data switching chip is connected with some by usb data
Individual external computer equipment.
Used as optimal technical scheme of the present utility model, the USB interface is connected by VGA signals with external equipment.
Used as optimal technical scheme of the present utility model, the HDMI is connected by HDMI signals with external equipment.
The utility model is related to a kind of touch-operated device of display screen and has advantages below：It is simple structure, novel,
Infrared touch inframe is provided with display screen, and user receives touch information by touch display screen region, infrared touch frame, drives
Mainboard receives touch information, and driving plate again passes to default menu information on display screen by LVDS data, simple to operate.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the utility model embodiment, below will be to making needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings acquisitions
Other accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
A kind of touch-operated device of display screen, including infrared touch frame 1 are provided for the utility model with reference to Fig. 1, it is infrared
Touch and display screen 2 is provided with frame 1, infrared touch frame 1 is connected with driving mainboard 3, sets between infrared touch frame 1 and driving mainboard 3
There are USB interface 4, UART/IIC/GPIO interface 5 and LVDS interface 6, can conveniently realize the transmission of data, drive mainboard 3 to set
There are usb data switching chip 7, mainboard chip 8, HDMI 9 and USB interface 10, mainboard chip 8 switches respectively with usb data
Chip 7 is connected with USB interface 10, and USB interface 10 is connected with HDMI 9, what the utility model was accomplished by：With
Family receives information by touch display screen region, infrared touch frame, calculates through single-chip microcomputer and determines coordinate position；It is infrared to touch
Touch frame and send coordinate information, large-size screen monitors signal transacting can be sent to by GPIO mouths/UART/IIC patterns and drive mainboard；Large-size screen monitors are believed
Number driving plate passes to default menu information on display screen by LVDS data；User selects information on default menu, infrared to touch
Touch frame data to be passed on mainboard, mainboard chip passes to information on menu on display screen by LVDS.If it is determined that corresponding
External equipment, then the main IC of mainboard by the usb data of infrared frame by USB switch chip switch on corresponding external equipment,
So user can operate the content on external equipment（This complete replacing mouse function of operation）.
To illustrate that the utility model is by being provided with infrared touch frame 1, and infrared touch frame 1 and driving mainboard 3
Between be provided with USB interface 4, UART/IIC/GPIO interface 5 and LVDS interface 6, further drive mainboard 3 to be additionally provided with usb data
Switching chip 7, mainboard chip 8, HDMI 9 and USB interface 10, by being provided with above-mentioned part, it is possible to achieve operating gesture
The transmission of information, further, it is possible to realize slip bottom-up in display screen optional position, can show menu set in advance
Interface, to facilitate man-machine interaction, and can be different according to actual industry or application scenarios according to default menu interface.
In the present embodiment, mainboard 3 is driven to be additionally provided with network interface, RF ports, AV ports, YPBPR interfaces, USB interface, SD card
Interface and RS232 PORT COMs, it is possible to achieve the transmission with various unlike signals.
In the present embodiment, usb data switching chip 7 is connected with several external computer equipments 11 by usb data.
In the present embodiment, USB interface is connected by VGA signals with external equipment, and HDMI, can by HDMI signals
To realize identification and conversion to multi-signal.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those skilled in the art disclosed in the utility model in technical scope, the change that can be readily occurred in
Change or replace, all should cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (5)
1. a kind of touch-operated device of display screen, it is characterised in that including infrared touch frame, the infrared touch inframe is provided with
Display screen, the infrared touch frame is connected with driving mainboard, is provided with USB between the infrared touch frame and the driving mainboard and connects
Mouth, UART/IIC/GPIO interface and LVDS interface, the driving mainboard is provided with usb data switching chip, mainboard chip, HDMI
Interface and USB interface, the mainboard chip switches chip with the usb data respectively and USB interface is connected, the USB interface
It is connected with the HDMI.
2. the touch-operated device of a kind of display screen according to claim 1, it is characterised in that：The driving mainboard also sets
There are network interface, RF ports, AV ports, YPBPR interfaces, USB interface, SD card interface and RS232 PORT COMs.
3. the touch-operated device of a kind of display screen according to claim 1, it is characterised in that：The usb data switching
Chip is connected with several external computer equipments by usb data.
4. the touch-operated device of a kind of display screen according to claim 1, it is characterised in that：The USB interface passes through
VGA signals are connected with external equipment.
5. the touch-operated device of a kind of display screen according to claim 1, it is characterised in that：The HDMI passes through
HDMI signals are connected with external equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835069.0U CN206115411U (en) | 2016-08-04 | 2016-08-04 | Touch operation device of display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835069.0U CN206115411U (en) | 2016-08-04 | 2016-08-04 | Touch operation device of display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115411U true CN206115411U (en) | 2017-04-19 |
Family
ID=58511204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835069.0U Expired - Fee Related CN206115411U (en) | 2016-08-04 | 2016-08-04 | Touch operation device of display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024129A (en) * | 2017-12-13 | 2018-05-11 | 深圳市华星光电技术有限公司 | Display device and its mainboard |
-
2016
- 2016-08-04 CN CN201620835069.0U patent/CN206115411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024129A (en) * | 2017-12-13 | 2018-05-11 | 深圳市华星光电技术有限公司 | Display device and its mainboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20190804 |