CN106229819A - A kind of built-in liquid crystal display screen and the switch cubicle of display module - Google Patents
A kind of built-in liquid crystal display screen and the switch cubicle of display module Download PDFInfo
- Publication number
- CN106229819A CN106229819A CN201610613973.1A CN201610613973A CN106229819A CN 106229819 A CN106229819 A CN 106229819A CN 201610613973 A CN201610613973 A CN 201610613973A CN 106229819 A CN106229819 A CN 106229819A
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- China
- Prior art keywords
- pin
- liquid crystal
- crystal display
- display screen
- main control
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention discloses a kind of built-in liquid crystal display screen and the switch cubicle of display module, including cabinet: liquid crystal display screen display module is installed on cabinet inwall.Liquid crystal display screen display module integral installation on the inwall of switch cubicle, is saved installing space in cabinet, and system master making sheet is separately installed with liquid crystal display screen display module by the present invention, does not have the problems such as heat radiation and electromagnetic interference, enhances system stability in the large.
Description
Technical field:
The present invention relates to switch cubicle field, particularly to a kind of built-in liquid crystal display screen and the switch cubicle of display module.
Background technology:
Switch cubicle is conventional alternating-current installation/AC installation, its built-in various electrical equipments, develops with technology, at present a lot of factories and mining
Some main control board of the monitoring system that enterprise uses often is also mounted in switch cubicle, forms highly integrated equipment.But
Some industrial system, including single chip control module, signals collecting warning module, liquid crystal display screen display module, breakdown judge module,
The multiple modules such as parameter setting module, execution control module, it is difficult to be integrated in one piece of circuit board, and install many in switch cubicle
Individual circuit board not only space is nervous, and can cause many problems such as heat radiation, electromagnetic interference.It is contemplated that provide one to set
For solving this problem.
Summary of the invention:
It is an object of the invention to improved for shortcoming present in background technology and problem and innovate, it is provided that a kind of built-in liquid
Brilliant screen and the switch cubicle of display module.
The technical solution used in the present invention is:
A kind of built-in liquid crystal display screen and the switch cubicle of display module, including cabinet: be provided with liquid crystal display screen display module on cabinet inwall,
Described liquid crystal display screen display module includes clock chip (DS1302), liquid crystal display screen (OCMJ4X8C), 485 communication chips, line bank
(CON6), the first pull-up resistor (RP1), photoelectrical coupler 09～13, power socket (CON6_N), button KY1～KY5, resistance
R14～R22, light emitting diode LD1～LD4；5th pin of described clock chip (DS1302), the 6th pin, the 7th pin are respectively
Meet the pin P21 of single-chip microcomputer on main control board, pin P23, pin P25, the 2nd of clock chip (DS1302) the, 3 pins
Indirect second crystal oscillator (CY2), the 8th pin of clock chip (DS1302) meets VCC, and clock chip (DS1302) the 4th pin connects
Ground, the 1st pin of clock chip (DS1302) is through power supply LI1 ground connection；Pin DB0～BD7 of liquid crystal display screen (OCMJ4X8C) is respectively
Meet pin P10～P17 of single-chip microcomputer on main control board, the 4th pin of liquid crystal display screen (OCMJ4X8C), the 5th pin, the 6th draw
Foot, the 15th pin, the 17th pin connect respectively the 12nd pin of the single-chip microcomputer on main control board, the 13rd pin, the 14th pin,
16 pins, the 17th pin, the 1st pin of liquid crystal display screen (OCMJ4X8C) and the 20th pin ground connection, liquid crystal display screen (OCMJ4X8C)
2nd pin and the 19th pin meet power supply VCC；1st pin of 485 communication chips and the 4th pin connect on main control board respectively
The 10th of single-chip microcomputer, the 11st pin, the 2nd pin of 485 communication chips and the 3rd pin connect of the single-chip microcomputer on main control board
28 pins, the 5th of 485 communication chips the, the 6th pin connect the 4th of line bank (CON6) the respectively, the 5th pin, line bank (CON6)
1st pin, the 2nd pin connect power supply 24V and power supply 0V, the 6th pin ground connection of line bank (CON6) respectively；Photoelectrical coupler 09
～the 2nd pin ground connection respectively of 13, the 4th pin of photoelectrical coupler 09～13 meets power supply 24V through resistance R18～R22 respectively,
1st pin of photoelectrical coupler 09～13 connects pin P03～P07 of the single-chip microcomputer on main control board, photoelectrical coupler respectively
3rd pin of 09～13 meets button KY1～KY5 by the other end ground connection of KY1～KY5, light-emitting diodes through power socket (CON6_N)
Pipe LD1～LD3 is connected with pin P00～P02 of the single-chip microcomputer on main control board through resistance R14～R16 respectively, light-emitting diodes
The pin P20 of pipe LD4 single-chip microcomputer on resistance R17 connection main control board, the pin of the single-chip microcomputer on main control board
External first pull-up resistor of P00～P07 (RP1).
Single-chip microcomputer on described main control board, model is single-chip microcomputer (W78E52).
Described clock chip (DS1302) is for realizing data and the synchronous recording of time data occur, liquid crystal display screen
(OCMJ4X8C) the various parameters run for real-time display system and system running state, 485 communication chips are used for realizing
Communication between liquid crystal display screen circuit and single chip control module, button KY1～KY5 is for arranging and change the parameter of liquid crystal display screen.
Compared with prior art, the beneficial effects of the present invention is:
Liquid crystal display screen display module integral installation on the inwall of switch cubicle, is saved installing space in cabinet, and is by the present invention
System master board is separately installed with liquid crystal display screen display module, does not have the problems such as heat radiation and electromagnetic interference, enhances system overall
Stability.
Accompanying drawing illustrates:
Fig. 1 is present configuration schematic diagram.
Wherein: 1 is cabinet, 2 is liquid crystal display screen display module, and 3 is liquid crystal display screen
Fig. 2 is liquid crystal display screen display module circuit diagram of the present invention.
Detailed description of the invention:
Below in conjunction with the accompanying drawings, by embodiment, the present invention is described in further detail:
A kind of built-in liquid crystal display screen and the switch cubicle of display module, including cabinet: be provided with liquid crystal display screen display module on cabinet inwall,
Described liquid crystal display screen display module includes clock chip (DS1302), liquid crystal display screen (OCMJ4X8C), 485 communication chips, line bank
(CON6), the first pull-up resistor (RP1), photoelectrical coupler 09～13, power socket (CON6_N), button KY1～KY5, resistance
R14～R22, light emitting diode LD1～LD4；5th pin of described clock chip (DS1302), the 6th pin, the 7th pin are respectively
Meet the pin P21 of single-chip microcomputer on main control board, pin P23, pin P25, the 2nd of clock chip (DS1302) the, 3 pins
Indirect second crystal oscillator (CY2), the 8th pin of clock chip (DS1302) meets VCC, and clock chip (DS1302) the 4th pin connects
Ground, the 1st pin of clock chip (DS1302) is through power supply LI1 ground connection；Pin DB0～BD7 of liquid crystal display screen (OCMJ4X8C) is respectively
Meet pin P10～P17 of single-chip microcomputer on main control board, the 4th pin of liquid crystal display screen (OCMJ4X8C), the 5th pin, the 6th draw
Foot, the 15th pin, the 17th pin connect respectively the 12nd pin of the single-chip microcomputer on main control board, the 13rd pin, the 14th pin,
16 pins, the 17th pin, the 1st pin of liquid crystal display screen (OCMJ4X8C) and the 20th pin ground connection, liquid crystal display screen (OCMJ4X8C)
2nd pin and the 19th pin meet power supply VCC；1st pin of 485 communication chips and the 4th pin connect on main control board respectively
The 10th of single-chip microcomputer, the 11st pin, the 2nd pin of 485 communication chips and the 3rd pin connect of the single-chip microcomputer on main control board
28 pins, the 5th of 485 communication chips the, the 6th pin connect the 4th of line bank (CON6) the respectively, the 5th pin, line bank (CON6)
1 pin, the 2nd pin connect power supply 24V and power supply 0V, the 6th pin ground connection of line bank (CON6) respectively；Photoelectrical coupler 09～
2nd pin of 13 ground connection respectively, the 4th pin of photoelectrical coupler 09～13 connects power supply 24V, photoelectricity through resistance R18～R22 respectively
1st pin of bonder 09～13 meets pin P03～P07 of the single-chip microcomputer on main control board respectively, photoelectrical coupler 09～
3rd pin of 13 meets button KY1～KY5 by the other end ground connection of KY1～KY5, light emitting diode LD1 through power socket (CON6_N)
～LD3 is connected with pin P00～P02 of the single-chip microcomputer on main control board through resistance R14～R16 respectively, light emitting diode
LD4 connects the pin P20 of single-chip microcomputer on main control board through resistance R17, the pin P00 of the single-chip microcomputer on main control board～
External first pull-up resistor of P07 (RP1).Single-chip microcomputer on main control board, model is single-chip microcomputer (W78E52).Clock chip
(DS1302) for realizing data and the synchronous recording of time data occur, liquid crystal display screen (OCMJ4X8C) shows system in real time
The various parameters of system operation and system running state, 485 communication chips are used for realizing liquid crystal display screen circuit and Single-chip Controlling mould
Communication between block, button KY1～KY5 is for arranging and change the parameter of liquid crystal display screen.
Embodiment of the present invention is only the description carrying out the preferred embodiment of the present invention, not to the present invention
Spirit and scope are defined, and on the premise of without departing from design philosophy of the present invention, in this area, engineers and technicians are to this
Various modification that bright technical scheme is made and improvement, all should fall into protection scope of the present invention, the skill that the present invention is claimed
Art content, all records in detail in the claims.
Claims (3)
1. built-in liquid crystal display screen and a switch cubicle for display module, including cabinet, it is characterised in that: on cabinet inwall, liquid is installed
Brilliant screen display module, described liquid crystal display screen display module includes clock chip (DS1302), liquid crystal display screen (OCMJ4X8C), 485 communications
Chip, line bank (CON6), the first pull-up resistor (RP1), photoelectrical coupler 09～13, power socket (CON6_N), button KY1
～KY5, resistance R14～R22, light emitting diode LD1～LD4；5th pin of described clock chip (DS1302), the 6th pin,
7th pin connects the pin P21 of the single-chip microcomputer on main control board, pin P23, pin P25, clock chip (DS1302) respectively
The 2nd, indirect second crystal oscillator (CY2) of 3 pins, the 8th pin of clock chip (DS1302) meets VCC, clock chip
(DS1302) the 4th pin ground connection, the 1st pin of clock chip (DS1302) is through power supply LI1 ground connection；Liquid crystal display screen (OCMJ4X8C)
Pin DB0～BD7 meets pin P10～P17 of the single-chip microcomputer on main control board respectively, and the 4th of liquid crystal display screen (OCMJ4X8C) is drawn
Foot, the 5th pin, the 6th pin, the 15th pin, the 17th pin connect respectively the 12nd pin of single-chip microcomputer on main control board, the 13rd
Pin, the 14th pin, the 16th pin, the 17th pin, the 1st pin of liquid crystal display screen (OCMJ4X8C) and the 20th pin ground connection, liquid crystal
2nd pin and the 19th pin of screen (OCMJ4X8C) meet power supply VCC；1st pin of 485 communication chips and the 4th pin connect respectively
The 10th of single-chip microcomputer on main control board, the 11st pin, the 2nd pin of 485 communication chips and the 3rd pin connect main control board
On the 28th pin of single-chip microcomputer, the 5th of 485 communication chips the, the 6th pin connect the 4th of line bank (CON6) the respectively, the 5th pin,
Line bank (CON6) the 1st pin, the 2nd pin connect power supply 24V and power supply 0V, the 6th pin ground connection of line bank (CON6) respectively；
2nd pin of photoelectrical coupler 09～13 ground connection respectively, the 4th pin of photoelectrical coupler 09～13 is respectively through resistance R18～R22
Meeting power supply 24V, the 1st pin of photoelectrical coupler 09～13 meets pin P03～P07 of the single-chip microcomputer on main control board respectively,
3rd pin of photoelectrical coupler 09～13 meets button KY1～KY5 by another termination of KY1～KY5 through power socket (CON6_N)
Ground, pin P00～P02 of light emitting diode LD1～the LD3 single-chip microcomputer on resistance R14～R16 with main control board respectively is even
Connect, the pin P20 of light emitting diode LD4 single-chip microcomputer on resistance R17 connection main control board, the list on main control board
External first pull-up resistor of pin P00～P07 (RP1) of sheet machine.
Built-in liquid crystal display screen the most according to claim 1 and the switch cubicle of display module, it is characterised in that: described governor circuit
Single-chip microcomputer on plate, model is single-chip microcomputer (W78E52).
Built-in liquid crystal display screen the most according to claim 1 and the switch cubicle of display module, it is characterised in that: described clock chip
(DS1302) for realizing data and the synchronous recording of time data occur, liquid crystal display screen (OCMJ4X8C) shows system in real time
The various parameters of system operation and system running state, 485 communication chips are used for realizing liquid crystal display screen circuit and Single-chip Controlling mould
Communication between block, button KY1～KY5 is for arranging and change the parameter of liquid crystal display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613973.1A CN106229819A (en) | 2016-07-29 | 2016-07-29 | A kind of built-in liquid crystal display screen and the switch cubicle of display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613973.1A CN106229819A (en) | 2016-07-29 | 2016-07-29 | A kind of built-in liquid crystal display screen and the switch cubicle of display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106229819A true CN106229819A (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610613973.1A Pending CN106229819A (en) | 2016-07-29 | 2016-07-29 | A kind of built-in liquid crystal display screen and the switch cubicle of display module |
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| Country | Link |
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| CN (1) | CN106229819A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841497A1 (en) * | 1978-09-23 | 1980-04-24 | Euro Hausgeraete Gmbh | DISPLAY AND OPERATING UNIT FOR ELECTRICAL DEVICES |
| CN103708201A (en) * | 2013-12-20 | 2014-04-09 | 淮南万泰电子股份有限公司 | Comprehensive protection control system of belt conveyor |
| CN205377051U (en) * | 2015-12-30 | 2016-07-06 | 山东国童电气有限公司 | Switch cabinet intelligence control apparatus |
-
2016
- 2016-07-29 CN CN201610613973.1A patent/CN106229819A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841497A1 (en) * | 1978-09-23 | 1980-04-24 | Euro Hausgeraete Gmbh | DISPLAY AND OPERATING UNIT FOR ELECTRICAL DEVICES |
| CN103708201A (en) * | 2013-12-20 | 2014-04-09 | 淮南万泰电子股份有限公司 | Comprehensive protection control system of belt conveyor |
| CN205377051U (en) * | 2015-12-30 | 2016-07-06 | 山东国童电气有限公司 | Switch cabinet intelligence control apparatus |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20161214 |