CN202523031U - Touch display device - Google Patents
Touch display device Download PDFInfo
- Publication number
- CN202523031U CN202523031U CN2012200726429U CN201220072642U CN202523031U CN 202523031 U CN202523031 U CN 202523031U CN 2012200726429 U CN2012200726429 U CN 2012200726429U CN 201220072642 U CN201220072642 U CN 201220072642U CN 202523031 U CN202523031 U CN 202523031U
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- China
- Prior art keywords
- touch display
- touch
- display unit
- unit
- control unit
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- Expired - Lifetime
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Abstract
The utility model provides a touch display device, which comprises a television display control unit, a computer mainboard unit, a liquid crystal display screen and a touch screen, wherein the television display control unit comprises a display decoding main chip; the display decoding main chip comprises a video graphics array (VGA) input port; the computer mainboard unit comprises a VGA output port and a first universal serial bus (USB) interface; the liquid crystal display screen is connected with the television display control unit; the VGA output port is electrically connected with the VGA input port; and the computer mainboard unit is electrically connected with the touch screen through the first USB interface. The touch display device integrates the liquid crystal display screen with the touch screen, and control over the touch screen is realized by using the computer mainboard unit, so functions of an electronic whiteboard are realized. The touch display device has the characteristic of convenience for movement.
Description
Technical field
The utility model relates to a kind of touch display device, particularly a kind of touch intelligent all-in-one.
Background technology
Touch display unit of the prior art generally has following several kinds: (1) dull and stereotyped handwritten computer, and still, its display size is less, is generally below 12 cun, can only be used for the occasion that the individual uses; (2) projection touch one-piece machine, its travelling performance is poor, installation is complicated, and is very harsh to requirements of installation space; (3) special electronic blank, but its function ratio is more single.
The utility model content
The purpose of the utility model is that a kind of simple in structure, display size is big, the touch display device of conveniently moving.
For solving the problems of the technologies described above, the utility model provides a kind of touch display unit, comprising: TV indicative control unit, TV indicative control unit comprise demonstration decoding master chip, show that the decoding master chip comprises the VGA input port; Computer main board unit, computer main board unit comprise the VGA output port and first USB interface; LCDs; And touch-screen; LCDs is connected with the TV indicative control unit, and the VGA output port is electrically connected with the VGA input port; The computer main board unit is electrically connected with touch-screen through first USB interface.
Further, be electrically connected through the LVDS shielding line between LCDs and the TV indicative control unit.
Further, show that the decoding master chip also comprises TV input terminal and/or AV terminal and/or HDMI terminal and/or S terminal.
Further, the computer main board unit also comprises hard disk and/or RS232 interface and/or the network interface and/or second USB interface.
Further, touch display unit also comprises housing, and TV indicative control unit, computer main board unit and LCDs all are arranged in the housing.
Further, touch display unit also comprises moveable base, and housing is arranged on the base.
Further, base comprises pedestal and roller, and roller is arranged on the below of pedestal.
Further, housing is arranged on the base through support.
The utility model is integrated in one LCDs and touch-screen, utilizes the computer main board unit to realize the control to touch-screen, thereby has realized the function of electronic whiteboard, also has the characteristics of conveniently moving.
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the inner structure block diagram of the utility model.
Embodiment
Shown in Fig. 1-2, the touch display unit in the utility model comprises: TV indicative control unit, TV indicative control unit comprise demonstration decoding master chip, show that the decoding master chip comprises the VGA input port; Computer main board unit, computer main board unit comprise the VGA output port and first USB interface; LCDs 1; And touch-screen; LCDs is connected with the TV indicative control unit, and the VGA output port is electrically connected with the VGA input port; The computer main board unit is electrically connected with touch-screen through first USB interface.Preferably, touch-screen is a multi-point touch panel, and preferably, touch-screen is the multiple spot infrared touch panel.Preferably, touch display unit also comprises power amplifier and loudspeaker.Preferably, LCDs is of a size of 42-100 cun.Thus it is clear that, can control the input of LCDs through computer, therefore; When with hard disk that the computer main board unit is connected in the touch-screen Control Software has been installed after, just can obtain the input signal on the touch-screen, then; Convert corresponding touch-screen input into vision signal again; Export to the TV indicative control unit through the VGA output port, and further be shown on the LCD, also need not connect keyboard and mouse on the computer main board unit; Just can LCD be used as electronic whiteboard and use, thereby can substitute traditional blackboard and projection fully; In addition, can also directly touch display unit be used for playing TV programme.
Preferably, be electrically connected through LVDS (Low-Voltage Differential Signaling, Low Voltage Differential Signal) shielding line between LCDs and the TV indicative control unit.Preferably, show that the decoding master chip also comprises TV input terminal and/or AV terminal and/or HDMI terminal and/or S terminal.Preferably, the computer main board unit also comprises hard disk and/or RS232 interface and/or the network interface and/or second USB interface.
Preferably, touch display unit comprises housing, and TV indicative control unit, computer main board unit and LCDs all are arranged in the housing, and preferably, housing adopts the high-test metal starting material to process through accurate five metals.Preferably, touch display unit also comprises moveable base, and housing is arranged on the base.Preferably, base comprises pedestal 2 and roller 3, and roller 3 is arranged on the below of pedestal 2.Preferably, housing is arranged on the base through support 4.The TV TV has saved keyboard, mouse.Through moveable base, made things convenient for moving of touch display unit, be applicable to the occasion that travelling performance is had special demands, can be applicable to that teaching, training, human-computer interaction, control automatically, product introduction, military command system, news are read the newspaper, conference system etc.
The utility model is integrated in one LCDs and touch-screen, utilizes the computer main board unit to realize the control to touch-screen, thereby has realized the function of electronic whiteboard, also has the characteristics of conveniently moving.
Claims (8)
1. a touch display unit is characterized in that, comprising:
TV indicative control unit, said TV indicative control unit comprise demonstration decoding master chip, and said demonstration decoding master chip comprises the VGA input port;
The computer main board unit, said computer main board unit comprises the VGA output port and first USB interface;
LCDs; With
Touch-screen;
Said LCDs is connected with said TV indicative control unit, and said VGA output port is electrically connected with said VGA input port; Said computer main board unit is electrically connected with said touch-screen through said first USB interface.
2. touch display unit as claimed in claim 1 is characterized in that, is electrically connected through the LVDS shielding line between said LCDs and the said TV indicative control unit.
3. touch display unit as claimed in claim 1 is characterized in that, said demonstration decoding master chip also comprises TV input terminal and/or AV terminal and/or HDMI terminal and/or S terminal.
4. touch display unit as claimed in claim 1 is characterized in that, said computer main board unit also comprises hard disk and/or RS232 interface and/or the network interface and/or second USB interface.
5. touch display unit as claimed in claim 1 is characterized in that said touch display unit also comprises housing, and said TV indicative control unit, said computer main board unit and said LCDs all are arranged in the said housing.
6. like each described touch display unit among the right 1-5, it is characterized in that said touch display unit also comprises moveable base, said housing is arranged on the said base.
7. touch display unit as claimed in claim 6 is characterized in that said base comprises pedestal and roller, and said roller is arranged on the below of said pedestal.
8. touch display unit as claimed in claim 6 is characterized in that said housing is arranged on the said base through support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200726429U CN202523031U (en) | 2012-02-29 | 2012-02-29 | Touch display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200726429U CN202523031U (en) | 2012-02-29 | 2012-02-29 | Touch display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523031U true CN202523031U (en) | 2012-11-07 |
Family
ID=47105972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200726429U Expired - Lifetime CN202523031U (en) | 2012-02-29 | 2012-02-29 | Touch display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268163A (en) * | 2013-05-10 | 2013-08-28 | 昆山昊凯金属制品有限公司 | Multifunctional flat and smart all-in-one machine |
| WO2018214378A1 (en) * | 2017-05-26 | 2018-11-29 | 广州视源电子科技股份有限公司 | Smart tablet with capacitive touch screen |
-
2012
- 2012-02-29 CN CN2012200726429U patent/CN202523031U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103268163A (en) * | 2013-05-10 | 2013-08-28 | 昆山昊凯金属制品有限公司 | Multifunctional flat and smart all-in-one machine |
| WO2018214378A1 (en) * | 2017-05-26 | 2018-11-29 | 广州视源电子科技股份有限公司 | Smart tablet with capacitive touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Shenzhen, Guangdong Guangming New District Gongming office, Yu Lu seventh Industrial Zone Han Haida science and Technology Innovation Park 1 B area 6-7 floor. Patentee after: Shenzhen BOCT Technology Co., Ltd. Address before: 518000 Xixiang Subdistrict Office, Baoan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen BOCT Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| CX01 | Expiry of patent term |