CN202364299U - Display drive module of all-in-one machine of television and computer - Google Patents
Display drive module of all-in-one machine of television and computer Download PDFInfo
- Publication number
- CN202364299U CN202364299U CN2011204545625U CN201120454562U CN202364299U CN 202364299 U CN202364299 U CN 202364299U CN 2011204545625 U CN2011204545625 U CN 2011204545625U CN 201120454562 U CN201120454562 U CN 201120454562U CN 202364299 U CN202364299 U CN 202364299U
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- control unit
- television
- computer
- machine
- circuit
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Abstract
The utility model provides a display drive module of an all-in-one machine of television and computer. A master control unit connects with a signal input and display communication control unit, a boosting control circuit and a signal switching circuit respectively. The signal input and display communication control unit is provided with a flat pin socket. The flat pin socket sockets with a main board of the all-in-one machine of television and computer. The signal input and display communication control unit also connects with a VGA/DDC interface. The boosting control circuit is provided with a boosting socket interface connecting with a backlight boosting plate. The signal switching circuit is also provided with an LVDS signal output interface connecting with a display screen. In the display drive module of the all-in-one machine of television and computer in the utility model, only necessary function modules are arranged. The circuit is simple and the display drive module of the all-in-one machine of television and computer can be concentrated onto a small-size board and sockets with the main board through the flat pin socket. At the same time, the display drive module of the all-in-one machine of television and computer also connects with auxiliary modules through other connectors. Connection lines, space consumption and wire rod consumption are reduced. And the display drive module of the all-in-one machine of television and computer also can avoid interference effectively, thereby realizing good display effects.
Description
Technical field
The utility model relates to a kind of television PC, especially relates to a kind of driver module of television PC.
Background technology
At present, the LCD driver module of television PC is designed with two kinds, and a kind of is the LCD driver module that is integrated in mainboard, and this mode is unfavorable for the supporting upgrading of associated drives software and hardware.A kind of is the independent LCD drive plate that is provided with; It is connected with mainboard through circuit, and the general volume of this drive plate is bigger, and the part drive plate adopts the control of twin-core sheet; Not only the complicated shared volume of module is big for it; Also bigger comparatively speaking on the power consumption, cost compares higher, is a challenge for reducing all-in-one host machine part cost; And long from mainboard to the drive plate line, if interference protection measure is not handled properly, be easy to produce interference to screen, to shine into screen display unclearly, influence is normally used.
Summary of the invention
The problem that the utility model need solve provides a kind of driver module of television PC.
For addressing the above problem; The technical scheme that the utility model adopts is: a kind of television PC driver module; Comprise main control unit; Said main control unit is imported with signal respectively and is shown that communication control unit, boost control circuit, signaling conversion circuit are connected, and said signal input and demonstration communication control unit are provided with row's needle socket, and this row's needle socket realizes that with the mainboard grafting of television PC main control unit is connected with the communication of television PC mainboard; Said signal input and demonstration communication control unit also are connected with the VGA/DDC interface, insert the VGA signal that is used for the computer function shows signal; Said boost control circuit is provided with the splicing interface that boosts that is connected with the plate that boosts backlight, and said signaling conversion circuit is provided with the LVDS signal output interface that is connected with display screen.
As preferably, said driver module also comprises the button treatment circuit that is connected with main control unit, and this button treatment circuit is provided with the screen control button splicing interface that is connected with keypad.
As preferably, said driver module also is included as the voltage conversion circuit that display screen provides working power, and this voltage conversion circuit is connected with main control unit.
As preferably, said driver module comprises also software content in the main control unit is carried out the program updates interface that burning is upgraded that this program updates interface is connected with main control unit.
Compared with prior art, the utility model driver module independently is provided with.Necessary functional module only is set in the module, and circuit is succinct, can this module be concentrated on the small size plate, through row's needle socket and mainboard grafting.Also join simultaneously, reduce connection line, save the space, save wire rod, also can effectively avoid interference, reach good display effect through other connector and supplementary module.
Description of drawings
Fig. 1 is the utility model schematic block circuit diagram;
Fig. 2 is the utility model connector distribution schematic diagram.
Embodiment
Below in conjunction with
EmbodimentAnd accompanying drawing is done further to specify to the utility model.
As shown in Figure 1, the computer and television integrated machine driver module that the utility model disclosed comprises that main control unit reaches the signal input that is connected with main control unit and shows communication control unit, boost control circuit, signaling conversion circuit, voltage conversion circuit, button treatment circuit.Above-mentioned driver module independently is provided with on the platelet; Only integrated necessary function module in the module; And some supplementary modules all are arranged on the mainboard of television PC, are connected with the driver module plate through connector, can reduce the overall dimensions of driver module plate so greatly.
Main control unit comprises the core cpu control chip; It is imported with signal respectively and shows that communication control unit, boost control circuit, signaling conversion circuit are connected; Signal input and demonstration communication control unit are provided with row's needle socket, and mainboard of this row's needle socket and television PC is pegged graft, and signal is imported and shown that communication control unit is controlled by main control unit; Receive computer and TV functions shows signal and processing, realize that main control unit is connected with the communication of television PC mainboard.
Said signal input and demonstration communication control unit are connected with the VGA/DDC interface, insert the VGA signal that is used for the computer function shows signal.
Boost control circuit is provided with the splicing interface that boosts that is connected with the plate that boosts backlight, and the power supply that boost control circuit receives the outside plate that boosts backlight is the display backlight power supply after treatment.
Signaling conversion circuit is provided with the LVDS signal output interface that is connected with display screen, receives main control unit control that display screen is exported in the shows signal conversion.
Voltage conversion circuit is the display screen power supply with extraneous DC power supply conversion back; The button treatment circuit is provided with the screen control button splicing interface of pegging graft with keypad, therefore can handle the keypad input signal, realizes the show state adjustment by main control unit control.
As shown in Figure 2; Display driver plate main control unit is connected with row's needle socket 7; The mainboard of this row needle socket 7 and the television PC realization main control unit of pegging graft is connected with the communication of television PC mainboard, and the monoblock drive circuit board can be taken off easily and test and upgrade.
Boost control circuit connects the plate that boosts backlight through the splicing interface 1 that boosts; The button treatment circuit is pegged graft with keypad through screen control button splicing interface 2; Signal input and demonstration communication control unit are introduced the VGA signals through VGA/DDC interface 5; Also be provided with on the plate software content in the main control unit is carried out the program updates interface 6 that burning is upgraded; Signaling conversion circuit output connects display screen through LVDS signal output interface 8.Also be provided with builtin voltage conversion wire jumper 3 and LCD screen voltage transitions wire jumper 4 in addition on the drive plate; If the 1-2 pin connects then selects the 19V input in the wire jumper 3, the 2-3 pin connects and then selects 5V, and the 1-2 pin of row's pin 4 connects and then selects 5V; 3.3V is then selected in the connection of 2-3 pin, satisfies the different needs of driving voltage.
The utility model through with the computer main board collocation design, connect PC mainboard and display driver circuit plate through row's pin, be convenient to updating maintenance; In addition, fully integrate, saved the DC-DC circuit on the general display driver plate, make circuit more succinct through mainboard and display driver circuit plate two parts, stable performance, cost is lower.
Need to prove, more than be merely the utility model preferred embodiment, do not breaking away under the utility model design prerequisite any impartial protection range of in the prior art scope, the utility model module being done that all belongs to the utility model with modification that changes.
Claims (4)
1. television PC driver module; Comprise main control unit; It is characterized in that said main control unit is respectively with signal input and show that communication control unit, boost control circuit, signaling conversion circuit are connected; Wherein signal input and demonstration communication control unit are provided with row's needle socket, and mainboard of this row's needle socket and television PC is pegged graft, and signal is imported and shown that communication control unit also is connected with the VGA/DDC interface; Said boost control circuit is provided with the splicing interface that boosts that is connected with the plate that boosts backlight, and said signaling conversion circuit is provided with the LVDS signal output interface that is connected with display screen.
2. television PC driver module according to claim 1; It is characterized in that said driver module also comprises the button treatment circuit that is connected with main control unit, this button treatment circuit is provided with the screen control button splicing interface that is connected with keypad.
3. television PC driver module according to claim 1 and 2 is characterized in that said driver module also is included as the voltage conversion circuit that display screen provides working power, and this voltage conversion circuit is connected with main control unit.
4. television PC driver module according to claim 3 is characterized in that said driver module also comprises the program updates interface that software content in the main control unit is carried out the burning renewal, and this program updates interface is connected with main control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204545625U CN202364299U (en) | 2011-11-16 | 2011-11-16 | Display drive module of all-in-one machine of television and computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204545625U CN202364299U (en) | 2011-11-16 | 2011-11-16 | Display drive module of all-in-one machine of television and computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202364299U true CN202364299U (en) | 2012-08-01 |
Family
ID=46575449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204545625U Expired - Fee Related CN202364299U (en) | 2011-11-16 | 2011-11-16 | Display drive module of all-in-one machine of television and computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202364299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992691A (en) * | 2015-06-29 | 2015-10-21 | 青岛歌尔声学科技有限公司 | White balance adjustment method of display system and display system |
| WO2020024974A1 (en) * | 2018-08-01 | 2020-02-06 | 京东方科技集团股份有限公司 | Circuit board assembly, display device and manufacturing method therefor |
-
2011
- 2011-11-16 CN CN2011204545625U patent/CN202364299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992691A (en) * | 2015-06-29 | 2015-10-21 | 青岛歌尔声学科技有限公司 | White balance adjustment method of display system and display system |
| WO2020024974A1 (en) * | 2018-08-01 | 2020-02-06 | 京东方科技集团股份有限公司 | Circuit board assembly, display device and manufacturing method therefor |
| US11350527B2 (en) | 2018-08-01 | 2022-05-31 | K-Tronics (Suzhou) Technology Co., Ltd. | Circuit board assembly, display device and method for manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |