CN203324966U - Display device - Google Patents
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- CN203324966U CN203324966U CN2013203741548U CN201320374154U CN203324966U CN 203324966 U CN203324966 U CN 203324966U CN 2013203741548 U CN2013203741548 U CN 2013203741548U CN 201320374154 U CN201320374154 U CN 201320374154U CN 203324966 U CN203324966 U CN 203324966U
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- display device
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Abstract
The utility model provides a display device. The device comprises a display drive module, an interface circuit module, a control module and a display module, wherein the interface circuit module, the display drive module and the control module are integrated on a PCB (printed circuit board) backboard of the display module; an interface circuit is used for connecting the display device and external equipment; the display drive module is connected with the control module and the display module and is used for receiving data and control information transmitted by the control module and driving the display module to display; the control module is connected with the display drive module, is connected with the external equipment through the interface circuit, and is used for reading state information of the external equipment through the interface circuit, determining the control information based on user operation and transmitting the read state information and control information of the external equipment to the display drive information. According to the display device, the interface circuit module, the control module and the display drive module are laid on the PCB backboard of the display module of the display device, so that the space of the PCB backboard of the display module is reasonably utilized, and the practical performance of the display device is improved.
Description
Technical field
The utility model relates to a kind of display device.Particularly, the utility model relates to a kind of universal display device that is applied to server.
Background technology
Adopt the LCD(Liquid Crystal Display of server, liquid crystal display) display module be server and user's man-machine interaction comparatively directly, effective mode.At present, on market, the manufacturer server of main flow is being used the LCD display module to be monitored, it is mainly the mode that adopts discrete LCD display module, interface module and control circuit module to combine and use, usually at LCD module PCB(Printed Circuit Board, printed circuit board (PCB)) integrated respective drive circuit on backboard, adopt VGA(Video Graphic Array, Video Graphics Array), parallel port, serial ports or SMBus(System Management Bus, System Management Bus) etc. interface circuit.
Yet, owing between different server LCD display modules, there is no unified interface standard, and LCD driver module, interface circuit, control module difference cloth are at different pcb boards, the use of the discrete interface circuits such as VGA, parallel port, serial ports, it is large that the physical space that the LCD display module is taken becomes, and the wire cable layout be connected with the LCD display module is also caused to certain puzzlement.
The utility model content
The purpose of the utility model embodiment is to provide a kind of display device, to address the above problem.
According to embodiment of the present utility model, a kind of display device is provided, it comprises driver module, interface module and control module and display module, wherein, and on the integrated backboard of the PCB at display module of interface module, driver module and control module;
Interface circuit is for connecting display device and external unit;
Driver module is connected with display module with control module, and the data and the control information that for receiving control module, send drive display module to be shown;
Control module is connected with driver module, and be connected with external unit by interface circuit, for read the status information of external unit by interface circuit, control information is determined in operation based on the user, and status information and the control information of the external unit that reads are sent to driver module.
Further, described interface circuit can be selected SMBUS interface, UART interface or other general-purpose interfaces.
Further, the status information of described external unit comprises CPU, RAM, voltage, temperature, rotation speed of the fan information.
Further, the left and right sides of display module arranges respectively the emitting led of red and white, that is, left side arranges the emitting led of redness, and right side arranges the emitting led of white; Perhaps left side arranges the emitting led of white, and right side arranges the emitting led of redness.
Further, when described status information, when fault is arranged, described control module is controlled the emitting led Alternation Display of red and white or is controlled red emitting led bright; When described status information, while being normal, described control module is controlled the emitting led bright of described white, closes red LED, and wherein, status information is abnormal for there being fault to refer to that CPU, RAM, voltage or temperature occur.
Further, upper and lower page turning and/or carriage return button or described display module are set on display module and adopt touching display screen.
Further, the pad of spare interface on the PCB backboard of described display module.
The utility model passes through interface module, control module and driver module layout, on the PCB of the display module of display device backboard, reasonably to have utilized the space of display module PCB backboard, has promoted the Practical Performance of display device.
The accompanying drawing explanation
Fig. 1 is the display device schematic diagram;
Fig. 2 is each intermodule interactively of display device figure;
Fig. 3 is display module panel schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing preferred embodiment of the present utility model that is elaborated.
As shown in Figure 1, the utility model is by the PCB backboard of the integrated display module 40 that is arranged on display device of interface module 10, control module 20 and driver module 30, reasonably utilize the space of display module backboard, promoted the Practical Performance of display device.
As shown in Figure 2, the interface module 10 in concrete display device is for connecting display module and external unit (as server etc.), and display device can be used for monitoring the running status of a certain equipment.Here need the interface circuit of external unit and the interface circuit of display device to be complementary, here interface circuit can be selected other general interface circuits such as SMBus interface, UART interface or VGA, external unit by interface circuit by its status information transmission the control module to display device.
Control module 20 is connected with driver module 30, and be connected with external unit by interface circuit, for read the status information (as the status information of CPU, storer, voltage, temperature, rotation speed of the fan etc.) of external unit by interface circuit, and the operation based on the user determines control information, status information and the control information of the external unit that reads are sent to driver module 30.Here user's operation, can be by input command capable or click command icon or carry out key-press input on touching display screen on the button of display module 40, as pressing, the user turns over button downwards, control module is received keying input information, show that the control information that will show next external device status information is to driver module, control module reads next bar state information by interface circuit, perhaps can be from buffer memory the storer of next bar state information, obtain, be transferred to driver module.Here control module 20 can be a MCU(Micro Control Unit, microcontroller), for example can adopt the control module of the MCU of Microchip PIC16F723A type as display device.
As shown in Figure 3, be provided with key-press input district 403 on display module, button can comprise upper and lower page turning, enter key etc., also can consider to adopt touching display screen to realize operation display device.
Adopt respectively red, white side-emitting LED 401 and 402 in the left and right sides of display module, take full advantage of the luminous energy of LED, compare the tradition top emitting led as LCD panel backlight, can improve preferably the inhomogeneous phenomenon of leaded light.Simultaneously, the use of red, white light source side-emitting LED, make the status information of equipment of user according to shown assembly monitor, uses White LED when monitored device is normally moved, and red LED is closed; In monitored device, break down (as too high as cpu temperature, fan damage etc.) use the alternately flicker or use red LED to be reported to the police of red LED and White LED, and show corresponding warning message on the LCD panel.
Can also on display module PCB backboard, reserve interface and the DLL (dynamic link library) of the pad of the shape such as square or circular, to facilitate the upgrading of modular debugging and subsequent software version.
Those skilled in the art should understand, and in the scope of appended claims or its equivalent, can make various modifications, combination, word combination and change according to designing requirement and other factors.
Claims (7)
1. a display device, is characterized in that, comprises driver module, interface module and control module and display module, wherein, and on the integrated backboard of the PCB at display module of interface module, driver module and control module;
Interface circuit is for connecting display device and external unit;
Driver module is connected with display module with control module, and the data and the control information that for receiving control module, send drive display module to be shown;
Control module is connected with driver module, and be connected with external unit by interface circuit, for read the status information of external unit by interface circuit, control information is determined in operation based on the user, and status information and the control information of the external unit that reads are sent to driver module.
2. display device as claimed in claim 1, is characterized in that, described interface circuit can be selected SMBUS interface, UART interface or other general-purpose interfaces.
3. display device as claimed in claim 1, is characterized in that, the status information of described external unit comprises CPU, RAM, voltage, temperature, rotation speed of the fan information.
4. display device as claimed in claim 3, is characterized in that, the left and right sides of display module arranges respectively the emitting led of red and white, that is, left side arranges the emitting led of redness, and right side arranges the emitting led of white; Perhaps left side arranges the emitting led of white, and right side arranges the emitting led of redness.
5. display device as claimed in claim 4, is characterized in that, when described status information, when fault is arranged, described control module is controlled the emitting led Alternation Display of red and white or controlled red emitting led bright; When described status information, while being normal, described control module is controlled the emitting led bright of described white, closes red LED, and wherein, status information is abnormal for there being fault to refer to that CPU, RAM, voltage or temperature occur.
6. described display device as arbitrary as claim 1-5, is characterized in that, upper and lower page turning and/or carriage return button or described display module is set on display module and adopts touching display screen.
7. described display device as arbitrary as claim 1-5, is characterized in that, the pad of spare interface on the PCB backboard of described display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203741548U CN203324966U (en) | 2013-06-27 | 2013-06-27 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203741548U CN203324966U (en) | 2013-06-27 | 2013-06-27 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203324966U true CN203324966U (en) | 2013-12-04 |
Family
ID=49664296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203741548U Expired - Lifetime CN203324966U (en) | 2013-06-27 | 2013-06-27 | Display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203324966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107203458A (en) * | 2017-05-23 | 2017-09-26 | 郑州云海信息技术有限公司 | A kind of server state information display device and method |
| CN111274102A (en) * | 2020-02-10 | 2020-06-12 | 成都归谷环境科技有限责任公司 | Novel PCBA state information indication method |
-
2013
- 2013-06-27 CN CN2013203741548U patent/CN203324966U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107203458A (en) * | 2017-05-23 | 2017-09-26 | 郑州云海信息技术有限公司 | A kind of server state information display device and method |
| CN111274102A (en) * | 2020-02-10 | 2020-06-12 | 成都归谷环境科技有限责任公司 | Novel PCBA state information indication method |
| CN111274102B (en) * | 2020-02-10 | 2023-07-28 | 成都归谷环境科技有限责任公司 | PCBA state information indication method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: 100193 335, floor 3, building 25, yard 8, Dongbei Wangxi Road, Haidian District, Beijing Patentee after: Ningchang information industry (Beijing) Co.,Ltd. Address before: 100193 Beijing, Haidian District, northeast Wang West Road, building 8, No. 36 Patentee before: Dawning Information Industry (Beijing) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |