CN201408520Y - Displayer with dust-free, dampproof and anticorrosion functions - Google Patents
Displayer with dust-free, dampproof and anticorrosion functions Download PDFInfo
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- CN201408520Y CN201408520Y CN2009201026304U CN200920102630U CN201408520Y CN 201408520 Y CN201408520 Y CN 201408520Y CN 2009201026304 U CN2009201026304 U CN 2009201026304U CN 200920102630 U CN200920102630 U CN 200920102630U CN 201408520 Y CN201408520 Y CN 201408520Y
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Abstract
The utility model discloses a displayer with dust-free, dampproof and anticorrosion functions, belonging to the technical filed of display devices. Aiming at the shortcoming of the prior art, the problem to be solved by the utility model is to provide the displayer with the dust-free, dampproof and anticorrosion functions and compact structure; the adopted technical solution is as follows: an LEDscreen and a displayer button are arranged on a displayer panel; a zigzag fastener is arranged on the edge of the lower part of the displayer panel; the displayer panel and a displayer shell are sealed and fixed together by a rubber gasket; a control mainboard and a wiring terminal are arranged below an inner chamber of the displayer shell; the control mainboard is respectively connected with theLED screen, the wiring terminal and the displayer button by a lead wire; and the displayer can be widely applied to the field of environment-protective detection.
Description
Technical field
The utility model discloses a kind of display, belong to the display device technical field with dustproof, protection against the tide and anti-corrosion function.
Background technology
Along with the environmental monitoring robotization is further deepened, the utilization digital technology is monitored on a large scale to environment, forms environmental monitoring system, has been that major issue becomes.To be the integrated environment-friendly application software one overlap the high-efficiency digital environment friendly system with enviromental monitoring equipment, network software and hardware system etc. form to numeral environmental protection solution, it and Environmental Protection Agency's management work are combined closely, be to be defined as the basis with country relevant law, decree and national environmental protection industry, take into full account 3S (GIS/GPS/RS) in management environmental protection space information resource advantage, the system that environmental monitoring and supervision, environmental protection 12369, environmental protection dispatch control, pollution charge, environmental forecasting and the office automation system are organically combined.The numeral environmental protection, with the environmental protection is core, the integrated system of multilayer environment protecting monitoring management platform by base application, extension application, senior application and strategy application, dynamic monitoring, early warning to environmental quality are provided, the inquiry of environmental aspect and statistics, and to the integrated management of environmental quality sunykatuib analysis and environmental change trend analysis, the digital information system that pollution is controlled and Environmental Decision-making is commanded.
The display that present environmental protection number is adopted instrument is installed on the housing of data acquisition instrument, dustproof, moisture resistance, resistance to corrosion are relatively poor, control main board output data and control signal, thereby drive display chip work and make display work, it is loosely organized that such environmental protection number is adopted instrument, bulky, and anti-jamming capacity is poor.In addition, common environmental protection number is adopted the storer of instrument and SIM card fixed installation, makes the debugging maintenance of instrument like this, and the reading to deposit of data all is subjected to great restriction.
The utility model content
Problem to be solved in the utility model is the deficiency at prior art, and the display of a kind of dustproof, moistureproof, anticorrosion and compact conformation is provided.
For solving above-mentioned technical scheme, the basic design of the technical solution adopted in the utility model is: have dustproof, the display of protection against the tide and anti-corrosion function, comprise: control main board, display housing, display pannel, LED display, connection terminal and indicator knob, display pannel is provided with LED display, indicator knob, the display pannel lower edge is provided with jagged buckle, be fixed together by rubber seal between display pannel and the display housing, the inner chamber of display housing below is provided with control main board and connection terminal, control main board by lead respectively with LED display, connection terminal links to each other with indicator knob.
Above-mentioned control main board comprises: power interface, microprocessor, clock chip, the I/O interface, storer, the GPRS data transmission module, serial communication interface, display chip and debug switch, the structure of control main board is: power interface by lead respectively with microprocessor, clock chip, the I/O interface, storer, the GPRS data transmission module links to each other with display chip, microprocessor respectively with clock chip, storer, the GPRS data transmission module links to each other with display chip, storer also with the I/O interface, the GPRS data transmission module, display chip links to each other with debug switch, and serial communication interface links to each other with the GPRS data transmission module.
The aforementioned display device button comprises: esc key, "enter" key", last directionkeys, following directionkeys, LeftArrow and right key.
The inner chamber below of display housing also is provided with SIM card slot and CF card slot, and the SIM card slot links to each other with control main board by lead with the CF card slot.
The utility model is integrated in control main board in the display, makes the environmental protection number adopt the instrument compact conformation, and antijamming capability is outstanding; The display pannel lower edge is provided with jagged buckle, is fixed together by rubber seal between display pannel and the display housing, makes that the environmental protection number adopts that instrument is dustproof, antidetonation and anticorrosion; The CF draw-in groove of plug type, sim card slot make the environmental protection number adopt instrument and are easy to the debugging maintenance that reading, storing of data improved the on-the-spot applicability of instrument greatly.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing:
Fig. 1 is the structural drawing that the utlity model has the display of dustproof, protection against the tide and anti-corrosion function;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structure principle chart of control main board 1 with display of dustproof, protection against the tide and anti-corrosion function.
1 is control main board, and 2 is display housing, and 3 is rubber blanket, 4 is display pannel, and 5 is LED display, and 6 is esc key, 7 is "enter" key", and 8 is last directionkeys, and 9 are following directionkeys, 10 is LeftArrow, and 11 is the right key, and 12 is connection terminal, 13 is the SIM card slot, 14 is the CF card slot, and 20 is indicator knob, and 21 is power interface, 22 is microprocessor, 23 is clock chip, and 24 is the I/O interface, and 25 is storer, 26 is the GPRS data transmission module, 27 is serial communication interface, and 28 is display chip, and 29 is debug switch.
Embodiment
Illustrated in figures 1 and 2 having is dustproof, the display of protection against the tide and anti-corrosion function, display pannel 4 is provided with LED display 5, indicator knob 20, display pannel 4 lower edge are provided with jagged buckle 15, pass through rubber blanket 3 sealing and fixing together between display pannel 4 and the display housing 2, the inner chamber below of display housing 2 is provided with control main board 1, connection terminal 12, SIM card slot 13 and CF card slot 14, control main board 1 by lead respectively with LED display 5, connection terminal 12, SIM card slot 13, CF card slot 14 links to each other with indicator knob 20.
Fig. 3 be have dustproof, the structure principle chart of the control main board 1 of the display of protection against the tide and anti-corrosion function, control main board 1 comprises among the figure: power interface 21, microprocessor 22, clock chip 23, I/O interface 24, storer 25, GPRS data transmission module 26, serial communication interface 27, display chip 28 and debug switch 29, the structure of control main board 1 is: power interface 21 by lead respectively with microprocessor 22, clock chip 23, I/O interface 24, storer 25, GPRS data transmission module 26 links to each other with display chip 28, microprocessor 22 respectively with clock chip 23, storer 25, GPRS data transmission module 26 links to each other with display chip 28, storer 25 also with I/O interface 24, GPRS data transmission module 26, display chip 28 links to each other with debug switch 29, and serial communication interface 27 links to each other with GPRS data transmission module 26.
Control main board 1 is connected with connection terminal 12, LED display 5, indicator knob 20 respectively, can accept from the data of control main board and control signal and field personnel's operation signal, simultaneously can be to LED display 5 output pattern data.Connection terminal 12 connects control main board 1 and indicator knob 20 respectively, can transmit site operation personnel's pushbutton switch amount digital signal to master controller, transmits the drive signal of LED display 5 work.
Products panel comprises the keyboard of a dot matrix lcd and one 6 key.The major function that LED shows is a LCD MODULE, shows the state of current procedure; The major function of esc key 6 is cancellation parameter settings or returns previous menu; The major function of last directionkeys 8, following directionkeys 9 is to can be used as the input of numerical value increase and decrease or the selection of parameter options; The major function of LeftArrow 10, right key 11 is to can be used as the operation of numerical value position or the selection of parameter options; The major function of "enter" key" 7 is affirmations of option, the test of the affirmation of input value and switching value output.Major function comprises:
1. display interface: display interface is divided into that analog quantity shows and digital quantity shows, is mainly used to digital quantity, analog quantity parameter value that demonstration is in real time monitored.Analog quantity shows: the real-time status that is mainly used to check current time 8 road AI.Divide two screens to show: first screen shows AD01-AD03, and second screen shows AD04-AD07.The demonstration that can carry out two screens by right and left key is switched.Digital quantity shows: be mainly used to check current time 16 road DI, the real-time status of 8 road DO.
2. operation interface is provided with picture
The interface is set is divided into system parameter setting, output control setting, analog to digital conversion setting and instrument and meter setting.
Only there is the user of authority just can enter the interface is set.
System parameter setting is mainly used to be provided with the parameter relevant with system.11 are provided with submenu: device identification, and system coding, system time, the host computer address, data report at interval, call time on the data, and the communication time-out time is retransmitted number of times, time of fire alarming, password setting and password confirming.
Device identification: be the unique number of equipment, data length is 14.Valid data are the numeral of 0-9.
System coding: be the data type of gathering.Data length is 2.Valid data are the numeral of 0-9.
System time: be current system time, data length is 14, and data layout is year, month, day, hour, min, second.
The host computer address: data length is 20.Valid data are the numeral of 0-9.
Data report at interval: be the time interval that reports image data, data length is 4.Unit is second, and valid data are the numeral of 0-9.
Call time on the data: be the real-time time that reports image data, data length is 4.Unit is second, and valid data are the numeral of 0-9.
Communication time-out time: be the maximum time that data respond when carrying out communication.Data length is 5.Unit is second, and valid data are the numeral of 0-9.
Retransmit number of times: be the number of times that data resend when communication is overtime.Data length is 2.Valid data are the numeral of 0-9.
Password setting: for entering the password of the system parameter setting page, data length is 6.Valid data are the numeral of 0-9.
Password confirming: revise just meeting success through confirming password, promptly input password once more.Data length is 6.Valid data are the numeral of 0-9.
The analog to digital conversion setting is mainly used to be provided with the running parameter that 8 road AI gather.6 are provided with submenu: the pollutant code, place value in the measurement is measured place value down, warning Upper threshold, warning Lower Threshold and conversion range.
The pollutant code; For measuring the pollutant type of AI, length is 2.Valid data are the numeral of 0-9, the capital and small letter of 26 letters.
Place value in the measurement: the measurement upper limit of AI is set, and the valid data position is 4 integers, 2 decimals.Valid data are the numeral of 0-9.
Measure place value down: the measurement lower limit of AI is set, and the valid data position is 4 integers, 2 decimals.Valid data are the numeral of 0-9.
Warning Upper threshold: the high alarm setting that AI measures is set.The valid data position is 4 integers, 2 decimals.
Warning Lower Threshold: the low alarm limit that AI measures is set.The valid data position is 4 integers, 2 decimals.
Conversion range: be the scope of input signal, can be at 0V-5V, 0V-10V selects in three input types of 4mA-20mA.
The instrument and meter setting is mainly used to be provided with each running parameter of field instrumentation instrument.4 are provided with submenu: device numbering, dirty body type, communication interface and pollutant code.
Device numbering: the device address that is connected with serial ports number, the valid data position is 2 integers, valid data are the numeral of 0-9.
Dirty body type: equipment connects the type of surveying pollutant, is divided into two types of waste gas and waste water.
Communication interface: the communication modes that instrument and meter adopts has two kinds of RS232 and RS485.
Pollutant code: for measuring the pollutant type of AI.
The output control setting is mainly used to control the output state of 8 road DO, and is non-logical promptly disconnected.
Claims (4)
1. have dustproof, the display of protection against the tide and anti-corrosion function, comprise: control main board (1), display housing (2), display pannel (4), LED display (5), connection terminal (12) and indicator knob (20), it is characterized in that: display pannel (4) is provided with LED display (5), indicator knob (20), display pannel (4) lower edge is provided with jagged buckle (15), pass through rubber blanket (3) sealing and fixing together between display pannel (4) and the display housing (2), the inner chamber of display housing (2) below is provided with control main board (1) and connection terminal (12), control main board (1) by lead respectively with LED display (5), connection terminal (12) links to each other with indicator knob (20).
2. according to claim 1 have dustproof, the display of protection against the tide and anti-corrosion function, it is characterized in that: its described control main board (1) comprising: power interface (21), microprocessor (22), clock chip (23), I/O interface (24), storer (25), GPRS data transmission module (26), serial communication interface (27), display chip (28) and debug switch (29), the structure of control main board (1) is: power interface (21) by lead respectively with microprocessor (22), clock chip (23), I/O interface (24), storer (25), GPRS data transmission module (26) links to each other with display chip (28), microprocessor (22) respectively with clock chip (23), storer (25), GPRS data transmission module (26) links to each other with display chip (28), storer (25) also with I/O interface (24), GPRS data transmission module (26), display chip (28) links to each other with debug switch (29), and serial communication interface (27) links to each other with GPRS data transmission module (26).
3. the display with dustproof, protection against the tide and anti-corrosion function according to claim 1, it is characterized in that: indicator knob (20) comprising: esc key (6), "enter" key" (7), go up directionkeys (8), directionkeys (9), LeftArrow (10) and right key (11) down.
4. according to any described display of claim 1-3 with dustproof, protection against the tide and anti-corrosion function, it is characterized in that: the inner chamber below of display housing (2) also is provided with SIM card slot (13) and CF card slot (14), and SIM card slot (13) links to each other with control main board (1) by lead with CF card slot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201026304U CN201408520Y (en) | 2009-05-05 | 2009-05-05 | Displayer with dust-free, dampproof and anticorrosion functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201026304U CN201408520Y (en) | 2009-05-05 | 2009-05-05 | Displayer with dust-free, dampproof and anticorrosion functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408520Y true CN201408520Y (en) | 2010-02-17 |
Family
ID=41679460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201026304U Expired - Fee Related CN201408520Y (en) | 2009-05-05 | 2009-05-05 | Displayer with dust-free, dampproof and anticorrosion functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201408520Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318862A (en) * | 2014-11-06 | 2015-01-28 | 成都汉度科技有限公司 | Swiping card display screen |
| CN105302228A (en) * | 2014-06-04 | 2016-02-03 | 安徽省磊鑫科技有限公司 | Dehumidifying tablet computer motherboard |
-
2009
- 2009-05-05 CN CN2009201026304U patent/CN201408520Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302228A (en) * | 2014-06-04 | 2016-02-03 | 安徽省磊鑫科技有限公司 | Dehumidifying tablet computer motherboard |
| CN104318862A (en) * | 2014-11-06 | 2015-01-28 | 成都汉度科技有限公司 | Swiping card display screen |
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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: 20100217 Termination date: 20180505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |