CN205680236U - A kind of controller main frame of gas detection alarm system - Google Patents

A kind of controller main frame of gas detection alarm system Download PDF

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Publication number
CN205680236U
CN205680236U CN201620621229.1U CN201620621229U CN205680236U CN 205680236 U CN205680236 U CN 205680236U CN 201620621229 U CN201620621229 U CN 201620621229U CN 205680236 U CN205680236 U CN 205680236U
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CN
China
Prior art keywords
main frame
controller
chip microcomputer
button
gas detection
Prior art date
Application number
CN201620621229.1U
Other languages
Chinese (zh)
Inventor
李兵祥
Original Assignee
临沂市安福电子有限公司
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 临沂市安福电子有限公司 filed Critical 临沂市安福电子有限公司
Priority to CN201620621229.1U priority Critical patent/CN205680236U/en
Application granted granted Critical
Publication of CN205680236U publication Critical patent/CN205680236U/en

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Abstract

nullThe utility model discloses the controller main frame of a kind of gas detection alarm system,Main frame body is provided with controller,Controller includes single-chip microcomputer、Stand-by power supply,The fore-set of band internal thread it is additionally provided with on controller、LED light、Buzzer、Button,Single-chip microcomputer by display driver circuit respectively with LED light、LED display connects,By key scanning circuit with by bonded,Single-chip microcomputer respectively with buzzer、Relay、Loudspeaker、Memorizer、Feed protection circuit connects,Memorizer is non-volatile memorizer,Main frame body is externally provided with electromagnetic valve、Detector、Blower fan,Main frame body side is provided with loudspeaker,Body is connected with mains supply,Relay and electromagnetic valve、Blower fan connects,Detector is connected with single-chip microcomputer by holding wire,It is additionally provided with lockhole on main frame body,Controller can connect fire protection control room by RS485 communication interface and realize remotely monitoring,This utility model simple in construction,Complete function,Convenient operating maintenance,Working stability,Security reliability is strong.

Description

A kind of controller main frame of gas detection alarm system
Technical field
This utility model relates to the detection warning system technical field of fuel gas and toxic gas, specifically one The controller main frame of gas detection alarm system.
Background technology
In the industries such as oil, chemical industry, metallurgy, gas, building, the leakage problem of fuel gas can not be ignored, and it closes To life and the property safety of people, easily develop into fatefulue explosive mixture initiation fire, give country, enterprise and The life of people causes serious threat, and therefore alarm controller for combustible gas base is the most more and more applied by people.But Most of alarm controller functions are comprehensive not, and Operation and Maintenance bothers, and structure is complicated, and the security reliability of product is relatively low, work Unstable, it is difficult to meet the demand of people.
Therefore, for overcome above-mentioned technology deficiency and design a complete function, simple in construction, convenient operating maintenance, The controller main frame of a kind of gas detection alarm system that working stability, security reliability are strong, inventor is to be solved just Problem.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide the controller of a kind of gas detection alarm system Main frame, its simple in construction, complete function, convenient operating maintenance, working stability, security reliability is strong.
This utility model solves its technical problem and be the technical scheme is that the control of a kind of gas detection alarm system Device main frame, it includes main frame body, controller, described main frame body is provided with controller, and described controller includes monolithic Machine, stand-by power supply, described controller is additionally provided with the fore-set of band internal thread, LED light, buzzer, button, described single-chip microcomputer Being connected with LED light, LED display respectively by display driver circuit, described single-chip microcomputer passes through key scanning circuit and presses Bonded, described single-chip microcomputer is connected with buzzer, relay, loudspeaker, memorizer, feed protection circuit respectively, described memorizer For non-volatile memorizer, described main frame body is outside equipped with electromagnetic valve, detector, blower fan, and described main frame body side sets Being equipped with loudspeaker, described main frame body is connected with mains supply, and described relay is connected with electromagnetic valve, blower fan respectively, described detection Device is connected with single-chip microcomputer by holding wire, and described main frame body is additionally provided with lockhole.
Further, described controller can connect fire protection control room realization remotely monitoring by RS485 communication interface.
Further, the side of the described main frame body left and right sides is provided with louvre.
Further, described LED light includes alarm lamp, malfunction indicator lamp, detection failure display lamp, charge fault Display lamp, the normal display lamp of main electricity, main electric fault display lamp, the normal display lamp of standby electricity, standby electric fault display lamp.
Further, described button includes function button, self-inspection button, reset key, confirmation button, increases button, reduction Button, noise reduction button.
The beneficial effects of the utility model are:
1, this utility model simple in construction, complete function, convenient operating maintenance, working stability, security reliability is strong.
Accompanying drawing explanation
Fig. 1 is this utility model controller internal circuit connection diagram.
Fig. 2 is this utility model host panel perforate schematic diagram.
Fig. 3 is this utility model controller circuitry schematic diagram.
Description of reference numerals: 1-single-chip microcomputer;2-LED display lamp;3-display driver circuit;4-detector;5-mains supply; 6-stand-by power supply;7-button;8-key scanning circuit;9-loudspeaker;10-blower fan;11-electromagnetic valve;12-relay;13-buzzing Device;14-LED display screen;15-controller;16-main frame body;The fore-set of 17-band internal thread;18-lockhole;19-memorizer;20-presents Electric protection circuit.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further, it should be appreciated that these embodiments are merely to illustrate this Utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the content that this utility model is lectured Afterwards, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values also fall within application Appended claims limited range.
Seeing Fig. 1 is this utility model controller internal circuit connection diagram, and Fig. 2 is this utility model host panel perforate Schematic diagram, Fig. 3 is this utility model controller circuitry schematic diagram, the controller master of a kind of gas detection alarm system of this structure Machine, including main frame body 16, controller 15, main frame body 16 is provided with controller 15, controller 15 include single-chip microcomputer 1, Stand-by power supply 6, controller 15 is additionally provided with the fore-set 17 of band internal thread, LED light 2, buzzer 13, button 7, single-chip microcomputer 1 Be connected with LED light 2, LED display 14 respectively by display driver circuit 3, single-chip microcomputer 1 by key scanning circuit 8 with Button 7 connects, and single-chip microcomputer 1 is connected with buzzer 13, relay 12, loudspeaker 9, memorizer 19, feed protection circuit 20 respectively, deposits Reservoir 19 is non-volatile memorizer, and main frame body 16 is outside equipped with electromagnetic valve 11, detector 4, blower fan 10, main frame body 16 Side is provided with loudspeaker 9, and main frame body 16 is connected with mains supply 5, and relay 12 is connected with electromagnetic valve 11, blower fan 10 respectively, Detector 4 is connected with single-chip microcomputer 1 by holding wire, and main frame body 16 is additionally provided with lockhole 18.Main frame body 16 left and right sides Side be provided with louvre.
LED light 2 includes alarm lamp, malfunction indicator lamp, detection failure display lamp, charge fault display lamp, master The normal display lamp of electricity, main electric fault display lamp, the normal display lamp of standby electricity, standby electric fault display lamp.Button 7 include function button, Self-inspection button, reset key, confirmation button, increase button, reduction button, noise reduction button.
The main power supply of device can realize automatically switching, and mains supply 5 is under-voltage or after power down, system transfers standby electrician automatically to Make, send feed when only stand-by power supply 6 works and battery supply feed occurs by feed protection circuit 20 and report to the police until automatically Cut off the electricity supply shutdown.Single-chip microcomputer 1 is connected with non-volatile memorizer 19, it is ensured that after system power failure, system information is not lost. Single-chip microcomputer 1 within controller 15 can connect fire protection control room by RS485 communication interface and realize remotely monitoring.
Whole detection warning system is made up of controller main frame and detector 4, completes the detection of gas report to search coverage Alert prompt facility;The gas detection alarm control system of closed loop can be realized by blower fan 10, electromagnetic valve 11 simultaneously.LED indicates Lamp 2 indicates respectively the state of system, when detector 4 detects that super concentration occur in indoor fuel gas or toxic gas, and loudspeaker 9 Sending fire alarm sound, when system exists fault, buzzer 13 sends warning, between also being sent by buzzer 13 when battery supply feed Disconnected feed alarm sound.
System power supply is collectively constituted by mains supply 5 and stand-by power supply 6, and mains supply 5 is the main electricity of 220V, After main electricity disappearance, stand-by power supply 6 can ensure that system worked well, when the battery electric quantity of stand-by power supply 6 drops to feed After value, system immediately enters feed protection state.Under feed protection state, buzzer 13 pipes to point out user's battery electricity Measuring and low system can not have been maintained to work on, need close power supply immediately or connect main electricity, under this state, system will Stopping all of function, only buzzer 13 is having the sound of frequency.

Claims (5)

1. the controller main frame of a gas detection alarm system, it is characterised in that: it includes main frame body, controller, described Being provided with controller on main frame body, described controller includes single-chip microcomputer, stand-by power supply, and described controller is additionally provided with band The fore-set of internal thread, LED light, buzzer, button, described single-chip microcomputer by display driver circuit respectively with LED light, LED display connect, described single-chip microcomputer by key scanning circuit with by bonded, described single-chip microcomputer respectively with buzzer, continue Electrical equipment, loudspeaker, memorizer, feed protection circuit connect, and described memorizer is non-volatile memorizer, outside described main frame body Being provided with electromagnetic valve, detector, blower fan, described main frame body side is provided with loudspeaker, and described main frame body is with mains supply even Connecing, described relay is connected with electromagnetic valve, blower fan respectively, and described detector is connected with single-chip microcomputer by holding wire, described main frame Lockhole it is additionally provided with on body.
The controller main frame of a kind of gas detection alarm system the most according to claim 1, it is characterised in that: described control Device can connect fire protection control room by RS485 communication interface and realize remotely monitoring.
The controller main frame of a kind of gas detection alarm system the most according to claim 1, it is characterised in that: described main frame The side of the body left and right sides is provided with louvre.
The controller main frame of a kind of gas detection alarm system the most according to claim 1, it is characterised in that: described LED Display lamp include alarm lamp, malfunction indicator lamp, detection failure display lamp, charge fault display lamp, the normal display lamp of main electricity, Main electric fault display lamp, the normal display lamp of standby electricity, standby electric fault display lamp.
The controller main frame of a kind of gas detection alarm system the most according to claim 1, it is characterised in that: described button Including function button, self-inspection button, reset key, confirmation button, increase button, reduction button, noise reduction button.
CN201620621229.1U 2016-06-22 2016-06-22 A kind of controller main frame of gas detection alarm system CN205680236U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620621229.1U CN205680236U (en) 2016-06-22 2016-06-22 A kind of controller main frame of gas detection alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620621229.1U CN205680236U (en) 2016-06-22 2016-06-22 A kind of controller main frame of gas detection alarm system

Publications (1)

Publication Number Publication Date
CN205680236U true CN205680236U (en) 2016-11-09

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CN201620621229.1U CN205680236U (en) 2016-06-22 2016-06-22 A kind of controller main frame of gas detection alarm system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109300283A (en) * 2018-10-16 2019-02-01 河南中安电子探测技术有限公司 A kind of gas alarm controller
CN109637092A (en) * 2018-11-23 2019-04-16 鑫益能机电科技(厦门)有限公司 A kind of imflammable gas detection control apparatus and system
CN109973822A (en) * 2019-02-15 2019-07-05 义乌市吉龙科技有限公司 A kind of leakage-preventing system of Intelligent household gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109300283A (en) * 2018-10-16 2019-02-01 河南中安电子探测技术有限公司 A kind of gas alarm controller
CN109637092A (en) * 2018-11-23 2019-04-16 鑫益能机电科技(厦门)有限公司 A kind of imflammable gas detection control apparatus and system
CN109973822A (en) * 2019-02-15 2019-07-05 义乌市吉龙科技有限公司 A kind of leakage-preventing system of Intelligent household gas

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161109

Termination date: 20190622