CN202210832U - Display drive module of television and computer all-in-one machine - Google Patents
Display drive module of television and computer all-in-one machine Download PDFInfo
- Publication number
- CN202210832U CN202210832U CN2011203482366U CN201120348236U CN202210832U CN 202210832 U CN202210832 U CN 202210832U CN 2011203482366 U CN2011203482366 U CN 2011203482366U CN 201120348236 U CN201120348236 U CN 201120348236U CN 202210832 U CN202210832 U CN 202210832U
- Authority
- CN
- China
- Prior art keywords
- control unit
- television
- main control
- interface
- circuit
- 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
Links
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The utility model relates to a display drive module of a television and computer all-in-one machine. The display drive module includes a main control unit, a signal input and display communication control unit which is connected with the main control unit, a boost control circuit, and a signal conversion circuit. The module is inserted into a mainboard of the television and computer all-in-one machine via a pin socket to realize the communication connection of the main control unit and the mainboard of the television and computer all-in-one machine. A VGA signal is introduced into the signal input and display communication control unit via a VGA_DDC interface. The boost control circuit is connected with a backlight boost plate via an inserting interface. An output terminal of the signal conversion circuit is connected with a display screen via an LVDS signal output interface. The display drive module of the television and computer all-in-one machine is arranged independently. The inside of the module is only provided with necessary function modules, so the circuit is concise. The module can be concentrated on a small plate, and can be inserted into the mainboard via the pin socket. At the same time, the module can also be connected with auxiliary modules via other connectors, so the connection lines are reduced, the interferences can be effectively avoided, and the display effect is excellent.
Description
Technical field
The utility model relates to television PC, specifically is meant 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 by circuit; The general volume of this drive plate is bigger; 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; Signal input that comprises main control unit and be connected and demonstration communication control unit, boost control circuit, signaling conversion circuit with main control unit; It is characterized in that said driver module is pegged graft with the mainboard of said television PC through row's needle socket and realized that main control unit is connected with the communication of television PC mainboard; Said signal input and demonstration communication control unit insert the VGA signal of computer function shows signal through the VGA_DDC interface; Said boost control circuit connects the plate that boosts backlight through splicing interface; Said signaling conversion circuit output connects display screen through the LVDS signal output interface.
Further, said television PC driver module also comprises the button treatment circuit that is connected with main control unit, and said button treatment circuit is pegged graft through screen control button splicing interface and keypad.
Further, said television PC driver module also comprises and is used to the voltage conversion circuit that display screen provides working power.
Further, said television PC driver module comprises also and is used for software content in the main control unit is carried out the program updates interface that burning is upgraded that this interface is connected with main control unit.
Compared with prior art, the said television PC driver module of the utility model independently is provided with, and necessary functional module only is set in the module; Circuit is succinct, can this module be concentrated on the small size plate, pegs graft through row's needle socket and mainboard, and the while also joins through other connector and supplementary module; Reduce connection line; Save the space, save wire rod, also can effectively avoid interference, reach good display effect.
Description of drawings
Fig. 1 forms schematic block diagram for the utility model principle;
Fig. 2 is said driver module embodiment connector distribution schematic diagram.
Embodiment
For the ease of it will be appreciated by those skilled in the art that the utility model is done further to specify below in conjunction with embodiment and accompanying drawing.
Like Fig. 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.
Wherein, signal input and demonstration communication control unit are controlled by main control unit, receive computer and TV functions shows signal and processing; It is the display backlight power supply that boost control circuit receives the plate power supply processing back of boosting outside backlight; The signaling conversion circuit output connects 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 connected with extraneous keypad, handles the keypad input signal, realizes the show state adjustment by main control unit control.
The utility model independently is provided with driver module on the platelet; Only integrated necessary function module in the module; And some supplementary modules all are arranged on outside the plate, are connected with the driver module plate through connector, can reduce the overall dimensions of driver module plate so greatly.This display driver plate is pegged graft through the row's needle socket 7 and the mainboard of said television PC, and the monoblock drive circuit board can be taken off easily and test and upgrade, and is as shown in Figure 2.In addition, boost control circuit connects the plate that boosts backlight through splicing interface 1; The button treatment circuit is pegged graft through screen control button splicing interface 2 and keypad; 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; Signal input that comprises main control unit and be connected and demonstration communication control unit, boost control circuit, signaling conversion circuit with main control unit; It is characterized in that said driver module is pegged graft with the mainboard of said television PC through row's needle socket (7) and realized that main control unit is connected with the communication of television PC mainboard; Said signal input and demonstration communication control unit insert the VGA signal that is used for the computer function shows signal through VGA_DDC interface (5); Said boost control circuit connects the plate that boosts backlight through splicing interface (1); Said signaling conversion circuit output connects display screen through LVDS signal output interface (8).
2. television PC driver module according to claim 1 is characterized in that: further comprise the button treatment circuit that is connected with main control unit, said button treatment circuit is pegged graft through screen control button splicing interface (2) and keypad.
3. television PC driver module according to claim 2 is characterized in that: further comprise being used to the voltage conversion circuit that display screen provides working power.
4. television PC driver module according to claim 3 is characterized in that: comprise further being used for software content in the main control unit is carried out the program updates interface that burning is upgraded that this interface is connected with main control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203482366U CN202210832U (en) | 2011-09-16 | 2011-09-16 | Display drive module of television and computer all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203482366U CN202210832U (en) | 2011-09-16 | 2011-09-16 | Display drive module of television and computer all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210832U true CN202210832U (en) | 2012-05-02 |
Family
ID=45990375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203482366U Expired - Fee Related CN202210832U (en) | 2011-09-16 | 2011-09-16 | Display drive module of television and computer all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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
- 2011-09-16 CN CN2011203482366U patent/CN202210832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110381273B (en) | Liquid crystal television circuit system and interface | |
| CN102543032A (en) | Display apparatus for displaying video input through various ports | |
| CN210349267U (en) | Mainboard compatible circuit with built-in TCON | |
| CN101615320B (en) | Commercial cash register | |
| CN105975315B (en) | Automatic programming method for TCON chip | |
| CN201583942U (en) | Device for online writing EDID by USB | |
| CN202364299U (en) | Display drive module of all-in-one machine of television and computer | |
| CN202210832U (en) | Display drive module of television and computer all-in-one machine | |
| CN201758011U (en) | Multi-channel EDID burning system of LCD TV | |
| CN102063162A (en) | Flat panel television and computer integrated machine | |
| CN204650094U (en) | The integrated apparatus of liquid crystal module test is realized based on industrial computer | |
| CN209418114U (en) | Compact T-CON plate | |
| CN112750389A (en) | Testing device | |
| CN216356999U (en) | Television and display device | |
| CN202102206U (en) | Dual-screen LCD module | |
| CN201515472U (en) | Testing device for USB interface of television set-top box | |
| CN204090054U (en) | The standardized module TV of a kind of interface structure | |
| CN106851146B (en) | A kind of TV motherboard and smart television of the more power supplys of compatible multi-screen | |
| CN206542507U (en) | A kind of easy-disassembling and assembling connecting line apparatus for TV motherboard | |
| CN219143436U (en) | Circuit board assembly and touch display device | |
| CN219419782U (en) | Adapter plate and display device | |
| CN106657838A (en) | Detachable line connecting device for TV motherboard | |
| CN2922338Y (en) | Display device | |
| CN205038422U (en) | Electric energy meter COG LCD screen | |
| CN220896744U (en) | Mobile portable magnetic double-screen display control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20120916 |