CN206208861U - Gas alarm controller with multi-channel module structure - Google Patents

Gas alarm controller with multi-channel module structure Download PDF

Info

Publication number
CN206208861U
CN206208861U CN201621187750.5U CN201621187750U CN206208861U CN 206208861 U CN206208861 U CN 206208861U CN 201621187750 U CN201621187750 U CN 201621187750U CN 206208861 U CN206208861 U CN 206208861U
Authority
CN
China
Prior art keywords
control module
alarm control
module
connecting plate
unit
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.)
Active
Application number
CN201621187750.5U
Other languages
Chinese (zh)
Inventor
程琨
姚芳
王爽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI AEGIS INDUSTRIAL SAFETY Corp
Original Assignee
SHANGHAI AEGIS INDUSTRIAL SAFETY Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI AEGIS INDUSTRIAL SAFETY Corp filed Critical SHANGHAI AEGIS INDUSTRIAL SAFETY Corp
Priority to CN201621187750.5U priority Critical patent/CN206208861U/en
Application granted granted Critical
Publication of CN206208861U publication Critical patent/CN206208861U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is related to a kind of multi-channel module gas alarm controller, including alarm control module, linkage output module, communication connecting plate and cabinet, at least one alarm control module in one cabinet, described alarm control module and linkage output module is screwed and is connected by communicating connecting plate with linkage output module in alarm control module in cabinet and described.Described alarm control module is made up of 4 tunnel signal gathering units, power subsystem and display unit, linkage output module band No. eight relay output.The alarm controller of the structure is employed without assembling power conversion unit and administrative unit in addition, when gas alarm control system scale is smaller, single alarm control module can directly be used as complete gas alarm controller.Single alarm control module connects 4 tunnel signal gathering units, and easy to assembly, compact conformation is reasonable in design.Connected by communicating connecting plate between alarm control module, without by terminal connections.

Description

Gas alarm controller with multi-channel module structure
Technical field
The utility model is related to security fields, more particularly to gas safety field, specifically refers to a kind of with multichannel mould The gas alarm controller of block structure.
Background technology
Gas alarm controller can be divided into two kinds of line-disparting type and bus type according to the difference of signal transmission form.Line-disparting type Gas alarm controller is widely used in the essential industrys such as oil, chemical industry because of its strong antijamming capability, signal transmission reliability Institute.Existing line-disparting type gas alarm controller has two kinds of structural shapes:Having unit structure and complete machine structure.Having unit structure phase Have autgmentability strong compared with complete machine structure, the characteristics of flexible configuration, suitable element number can be selected according to the demand of client It is combined, thus it is more commonly used.But branching gas alarm controller unit in the market be all it is single pass, i.e., One controller unit can only connect and show signal gathering unit all the way, when the signal gathering unit quantity to be connected is more When, gas alarm controller volume can be very big, is not easy to install, and such controller unit does not possess power management work( Can, it is impossible to work independently, it is necessary to configure power conversion unit and administrative unit in addition.In addition, typically leading between controller unit Terminal connections are crossed, adds that chassis space is limited, assembling wastes time and energy.
Utility model content
The utility model is in order to overcome the shortcoming of above prior art, it is proposed that it is a kind of can carry out simultaneously multi-path monitoring, Without adding power conversion unit and administrative unit, the gas with multi-channel module structure with sound and light of alarm in addition Body alarm controller.
In order to realize above-mentioned functions, the gas alarm controller with multi-channel module structure of the present utility model is specific such as Under:
The gas alarm controller of the multi-channel module structure, including cabinet, it is mainly characterized by, and described cabinet includes One alarm control module and a linkage output module, described alarm control module include multiple signal gathering units, a power supply Unit and a display unit are constituted, described signal gathering unit respectively with described power subsystem and described display unit It is connected, described power subsystem is also connected with described display unit, and described linkage output module and described report Alert control module is connected.
It is preferred that the number of described alarm control module and linkage output module is at least one, and described linkage It is connected by a communication connecting plate between output module and alarm control module.
More preferably, described communication connecting plate is made up of ABS plastic, and the communication connecting plate be shaped as it is U-shaped, it is described U-shaped communication connecting plate two ends be the double socket of 2 × 8pin, the alarm control module and linkage output module lead to respectively The double socket is crossed to be connected with the U-shaped communication connecting plate.
It is preferred that the quantity of described signal gathering unit is 4, and the operating current of described signal gathering unit Scope is 4~20mA, and the signal gathering unit also includes a LPC11C14 microprocessors.
It is preferred that described power subsystem is made up of an AC-DC units, a DC-DC units and an electric power management circuit.
It is preferred that described display unit includes a LPC1765 microprocessors, EEPROM, TFT display screen, buzzer, electricity Hold button, RS485 chips, LED, reset chip, FLASH chip and CAN chips, wherein described LPC1765 microprocessors Respectively with described EEPROM, TFT display screen, buzzer, electric capacity button, RS485 chips, LED, reset chip, FLASH cores Piece is connected with CAN chips.
It is preferred that described linkage output module is connected with 8 relays, the described relay other end is connected with scene Interlocking equipment, described linkage output module is by the live interlocking equipment described in described Control, described scene Interlocking equipment includes blower fan, magnetic valve and audible-visual annunciator.
This kind of gas alarm controller with multi-channel module structure of structure is employed, because it has power supply list Unit, its operating voltage is the alternating current of 220V, it is not necessary to power conversion unit and administrative unit are assembled in addition, when gas alarm system During system scale smaller (signal gathering unit quantity is less than 4 tunnels), single alarm control module can be used as complete gas alarm control Device processed is directly used;And single alarm control module can connect 4 tunnel signal gathering units, described alarm control module and linkage It is connected by communicating connecting plate between output module, compact conformation is reasonable in design, and it is simultaneously aobvious by one piece of TFT liquid crystal display Show connected multiplexed signal sampling cell signal, effectively reduce the volume of gas alarm controller, be particularly well-suited to big rule The gas alarm system of mould, more due to being connected by communicating connecting plate between alarm control module and linkage output module, without By terminal connections, assembling is simple, time saving and energy saving.
Brief description of the drawings
Fig. 1 is the structural representation of the gas alarm controller with multi-channel module structure of the present utility model.
Fig. 2 is the connection of the communication connecting plate of the gas alarm controller with multi-channel module structure of the present utility model Schematic diagram.
Fig. 3 is the structure of the communication connecting plate of the gas alarm controller with multi-channel module structure of the present utility model Schematic diagram.
Fig. 4 is the company of the alarm control unit of the gas alarm controller with multi-channel module structure of the present utility model Connect schematic diagram.
During Fig. 5 is a kind of specific embodiment of the gas alarm controller with multi-channel module structure of the present utility model Display unit connection diagram.
Reference
1 alarm control module
2 linkage output modules
3 communication connecting plates
4 cabinets
Specific embodiment
Carried out to clearer description the technical solution of the utility model, specific embodiment be given below further Explanation.
As shown in figure 4, the gas alarm controller of the multi-channel module structure, including cabinet 4, it is mainly characterized by, institute The cabinet 4 stated includes an alarm control module 1 and a linkage output module 2, and described alarm control module 1 includes multiple signals Collecting unit, a power subsystem and a display unit are constituted, described signal gathering unit respectively with described power subsystem It is connected with described display unit, described power subsystem is also connected with described display unit, and described linkage is defeated Go out module 2 to be connected with described alarm control module 1.
As shown in figure 1, the number of described alarm control module 1 and linkage output module 2 is at least one, and it is described It is connected by a communication connecting plate 3 between linkage output module and alarm control module.
Communication connecting plate 3 described as shown in Figure 2,3 is made up of ABS plastic, and the communication connecting plate is shaped as U Type, the described U-shaped two ends of communication connecting plate 3 are the double socket of 2 × 8pin, and the alarm control module 1 and linkage are exported Module 2 is connected by the double socket with the U-shaped communication connecting plate respectively.
In a kind of preferred embodiment, the quantity of described signal gathering unit is 4, and described signal acquisition list The scope of the operating current of unit is 4-20mA, and the signal gathering unit also includes a LPC11C14 microprocessors.
And described power subsystem is made up of an AC-DC units, a DC-DC units and an electric power management circuit.
Described display unit include a LPC1765 microprocessors, EEPROM, TFT display screen, buzzer, electric capacity button, RS485 chips, LED, reset chip, FLASH chip and CAN chips, wherein described LPC1765 microprocessors respectively with institute EEPROM, TFT display screen, buzzer, electric capacity button, RS485 chips, LED, reset chip, FLASH chip and the CAN for stating Chip is connected.
Described linkage output module 2 is connected with 8 relays, and the described relay other end is connected with scene linkage and sets Standby, by the live interlocking equipment described in described Control, described scene linkage sets described linkage output module 2 It is standby to include blower fan, magnetic valve and audible-visual annunciator.
As depicted in figs. 1 and 2, it can be seen that also have LED to be used to show the gas alarm on the gas alarm controller The current real time status information of controller, including fault message, charging, standby power information, noise reduction information and mask information.
And described AC-DC units are used to be converted in the 220V alternating currents of input the direct current of 24V, described DC-DC The input of unit is connected with the output end of described AC-DC units, and the DC-DC units are used for the 24V direct currents that will be input into The direct current of 5V is converted to, described electric power management circuit is used to detect active and standby power failure and management stand-by power source charge and discharge fulgurite Reason, and the fault message of described active and standby power supply is sent to described display unit to show.
In a kind of specific embodiment, the display unit can also be by other in electric capacity button and the display unit Device is implemented in combination with parameter and is calibrated and adjusted, and reset, parametric calibration, adjustment information storage are led in described EPROM Cross RS485 buses and described CAN chips and reset, calibration, time adjustment and parameter adjustment information are sent to described alarm Control module, described display unit can also change current time, inquiry failure logging.
As shown in figure 1, the utility model is by alarm control module 1, linkage output module 2, communication connecting plate 3 and cabinet 4 Four parts constitute.Alarm control module 1 and linkage output module 2 are fixed in cabinet 4 by screw.The He of alarm control module 1 It is connected by communicating connecting plate 3 between linkage output module 2.
Alarm control module 1 includes that it is signal gathering unit, the power supply list of 4-20mA that can gather 4 tunnels, current work scope Unit and display unit are constituted.What AC-DC unit of the power subsystem comprising 220V to 24V conversion and 24V to 5V were changed DC-DC units, the operating voltage needed for being provided for the various pieces for gas alarm controller.Additionally, the power subsystem is also With the electric power management circuit for active and standby electricity monitoring and standby electricity management of charging and discharging.
Signal gathering unit uses microprocessor, and 4 tunnel signal gathering units, the current range that will be collected are 4-20mA Signal be converted to voltage signal, and judge concentration, alarm and the fault message of tested gas accordingly.
As shown in figure 5, in a kind of specific embodiment, described display unit includes microprocessor LPC1765, EEPROM storage chips AT24C128,2.8 cun of TFT display screens, LED, reset chip, FLASH chip, LDO chips, DC/DC RS485 chips and realize the CAN chips communicated between unit that chip, buzzer, electric capacity button communicate with host computer.
This kind of gas alarm controller with multi-channel module structure of structure is employed, because it has power supply list Unit, its operating voltage is the alternating current of 220V, it is not necessary to power conversion unit and administrative unit are assembled in addition, when gas alarm system During system scale smaller (signal gathering unit quantity is less than 4 tunnels), single alarm control module can be used as complete gas alarm control Device processed is directly used;And single alarm control module can connect 4 tunnel signal gathering units, described alarm control module and linkage It is connected by communicating connecting plate between output module, compact conformation is reasonable in design, and it is simultaneously aobvious by one piece of TFT liquid crystal display Show connected multiplexed signal sampling cell signal, effectively reduce the volume of gas alarm controller, be particularly well-suited to big rule The gas alarm system of mould, more due to being connected by communicating connecting plate between alarm control module and linkage output module, without By terminal connections, assembling is simple, time saving and energy saving.
In this description, the utility model is described with reference to its specific embodiment.But it is clear that still can be with Various modification can be adapted and conversion is without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as It is illustrative and not restrictive.

Claims (7)

1. a kind of gas alarm controller of multi-channel module structure, including cabinet, it is characterised in that described cabinet includes Alarm control module and a linkage output module, described alarm control module include multiple signal gathering units, a power supply list Unit and a display unit are constituted, described signal gathering unit respectively with described power subsystem and described display unit phase Connection, described power subsystem is also connected with described display unit, and described linkage output module and described alarm Control module is connected.
2. the gas alarm controller of multi-channel module structure according to claim 1, it is characterised in that described alarm The number of control module and linkage output module is at least one, and between described linkage output module and alarm control module It is connected by a communication connecting plate.
3. the gas alarm controller of multi-channel module structure according to claim 2, it is characterised in that described communication Connecting plate is made up of ABS plastic, and U-shaped, the described U-shaped communication connecting plate two ends that are shaped as of the communication connecting plate are 2 The double socket of × 8pin, the alarm control module and linkage output module are respectively by the double socket and the U-shaped communication Connecting plate is connected.
4. the gas alarm controller of multi-channel module structure according to claim 1, it is characterised in that described signal The quantity of collecting unit is 4, and the scope of the operating current of described signal gathering unit is 4~20mA, and the signal is adopted Collection unit also includes a LPC11C14 microprocessors.
5. the gas alarm controller of multi-channel module structure according to claim 1, it is characterised in that described power supply Unit is made up of an AC-DC units, a DC-DC units and an electric power management circuit.
6. the gas alarm controller of multi-channel module structure according to claim 1, it is characterised in that described display Unit includes LPC1765 microprocessors, EEPROM, TFT display screen, buzzer, electric capacity button, RS485 chips, LED, multiple Position chip, FLASH chip and CAN chips, wherein described LPC1765 microprocessors show with described EEPROM, TFT respectively Screen, buzzer, electric capacity button, RS485 chips, LED, reset chip, FLASH chip are connected with CAN chips.
7. the gas alarm controller of multi-channel module structure according to claim 1, it is characterised in that described linkage Output module is connected with 8 relays, and the described relay other end is connected with live interlocking equipment, described linkage output mould Block by the live interlocking equipment described in described Control, described live interlocking equipment include blower fan, magnetic valve and Audible-visual annunciator.
CN201621187750.5U 2016-11-04 2016-11-04 Gas alarm controller with multi-channel module structure Active CN206208861U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621187750.5U CN206208861U (en) 2016-11-04 2016-11-04 Gas alarm controller with multi-channel module structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621187750.5U CN206208861U (en) 2016-11-04 2016-11-04 Gas alarm controller with multi-channel module structure

Publications (1)

Publication Number Publication Date
CN206208861U true CN206208861U (en) 2017-05-31

Family

ID=58758008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621187750.5U Active CN206208861U (en) 2016-11-04 2016-11-04 Gas alarm controller with multi-channel module structure

Country Status (1)

Country Link
CN (1) CN206208861U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106290747A (en) * 2016-11-04 2017-01-04 上海翼捷工业安全设备股份有限公司 There is gas alarm controller and the control method thereof of multi-channel module structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106290747A (en) * 2016-11-04 2017-01-04 上海翼捷工业安全设备股份有限公司 There is gas alarm controller and the control method thereof of multi-channel module structure

Similar Documents

Publication Publication Date Title
CN202119876U (en) Photovoltaic array fault diagnosis monitoring box
CN105406593B (en) A kind of switchgear motor driver intelligent controlling device and method
CN206208861U (en) Gas alarm controller with multi-channel module structure
CN207424143U (en) A kind of relay-protection pressing plate monitoring device
CN210840077U (en) Intelligent monitoring short message gateway device
CN206991541U (en) Power meter reading system multipurpose test system
CN106290747B (en) Gas alarm controller and its control method with multi-channel module structure
CN207264545U (en) Combined electric appliance fire disaster monitoring probe
CN202782741U (en) Intelligent power box for supplying power to vehicle-mounted precision equipment
CN205246796U (en) Used leakance electricity fault detection of transformer substation device
CN204966989U (en) Take switch board safety monitoring device of temperature detection
CN106970277A (en) A kind of power monitoring system detected with temperature and electrical fire
CN209230719U (en) A kind of intelligent liquid level monitoring device based on LoRa
CN209215554U (en) A kind of device for scurrying into monitoring function with accumulator monitoring and exchange
CN202939439U (en) Intelligent monitor host
CN111596128A (en) Single-phase intelligent electric energy meter for monitoring UPS power supply
CN202083783U (en) Wireless monitor of constant temperature system power supply
CN105591466A (en) Intelligent power monitoring and control system
CN201868952U (en) Embedded processor technology-based fault isolation controller
CN105281438A (en) Power cable safety monitoring and data acquisition service platform system
CN111650868A (en) Micro-power consumption multifunctional integrated data acquisition unit
CN206470549U (en) A kind of micro embedded terminal
CN110752671A (en) High tension switchgear many state quantity intelligent platform type monitor terminal
CN203689115U (en) Feed line information sensor applied to integrated power source
CN202424585U (en) Photovoltaic intelligent header box

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant