CN208383829U - A kind of combined type gas detection alarm - Google Patents
A kind of combined type gas detection alarm Download PDFInfo
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- CN208383829U CN208383829U CN201820515187.2U CN201820515187U CN208383829U CN 208383829 U CN208383829 U CN 208383829U CN 201820515187 U CN201820515187 U CN 201820515187U CN 208383829 U CN208383829 U CN 208383829U
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Abstract
The utility model discloses a kind of combined type gas to detect alarm, belong to gas detection alarm device technical field, its structure includes shell and board structure of circuit, sensor, signal acquisition module, CPU micro-chip processor, alarm module and power module are provided on board structure of circuit, sensor is connected through signal acquisition module with CPU micro-chip processor, alarm module and power module are connected with CPU micro-chip processor, and alarm module is connected with buzzer, LED light and shaking device；Display device is provided on shell, display device is connected to realize the display of clock and electric quantity of power supply with CPU micro-chip processor.The exemplary gas detecting and alarming instrument of the utility model realizes that Real Time Clock Display, electric quantity of power supply such as show at the functions, triple alarms is arranged, it is ensured that alarm signal can be received timely by people, more convenient to use.
Description
Technical field
The utility model belongs to gas detection alarm device technical field, specifically a kind of combined type gas detection report
Alert instrument.
Background technique
Gas detecting and alarming instrument is the device for integrating gas detection and alarm, and the detection of gas mainly utilizes gas to pass
Sensor carrys out the content of detection gas, and the gas detecting and alarming instrument sold currently on the market is mainly deposited during actual use
In following inconvenience:
1, function is more single, if needing to measure several different gases, needs to install multiple gas detecting and alarming instruments,
Improve cost.
2, alarm signal is not obvious enough, is easy to be ignored by people, once alarm signal cannot be received timely by related personnel
It arrives, may result in serious consequence.
3, its internal circuit board is the circuit board of monolithic devices, and the flexible arrangement of each element is poor, leads to gas detection
The volume of alarm is bigger, meanwhile, monolithic devices circuit board is also comparatively laborious when more emat sensor, gives operation and maintenance
Maintenance brings inconvenience.
4, the electricity of power supply can not intuitive real-time display, to detection alarm maintenance make troubles, be power source charges
Also not convenient enough.
If 5, there is alarm failure, which effectively can not record and export, and increase the lookup of later stage work personnel
Fail operation amount.
Utility model content
In order to solve above-mentioned deficiency in the prior art, the purpose of this utility model is to provide a kind of inspections of combined type gas
Alarm is surveyed, which can make related personnel timely receive alarm signal, using more convenient.
The utility model solves technical solution used by its technical problem are as follows:
A kind of combined type gas detection alarm is provided, including shell, shell are internally provided with board structure of circuit, institute
It states and is provided with sensor, signal acquisition module, CPU micro-chip processor, alarm module and power module on board structure of circuit, it is described
Sensor is connected through signal acquisition module with CPU micro-chip processor, the alarm module and power module with CPU micro process
Chip is connected, and the alarm module is connected with buzzer, LED light and shaking device；It is provided with display device on the shell,
The display device is connected to realize the display of clock and electric quantity of power supply with CPU micro-chip processor.
Further, the sensor includes the combination with one of lower sensor or 2-4 kind: lambda sensor, sulphur
Change hydrogen sensor, carbon monoxide transducer, SO 2 sensor, hydrogen gas sensor, ammonia gas sensor, chlorine sensor, two
Nitrogen oxide sensor and combustible gas sensor.
Further, the board structure of circuit includes main circuit board and sensor circuit board, the main circuit board and sensing
Device circuit board is mutually indepedent；The sensor and signal acquisition module are arranged on sensor circuit board, the CPU micro process core
Piece, alarm module and power module are arranged on main circuit board；Main circuit board and sensor circuit board are arranged female plug by row's needle and are connect
Connection.
Further, it is connected between the sensor and signal acquisition module by plug-in type connection structure.
Further, the sensor is plugged on sensor circuit board by contact pin.
Further, the signal acquisition module on the sensor circuit board and the CPU micro process on the main circuit board
Chip arranges female plug connection by row's needle.
Further, the power module is connected with MICRO-USB charging interface, the MICRO-USB charging interface
Open end is arranged on the housing.
Further, the power module is lithium battery, and/or, the display device is chromatic liquid crystal screen.
Further, alarm failure data recordin module, the alarm failure data are additionally provided on the main circuit board
Logging modle is connected with CPU micro-chip processor, and the alarm failure data recordin module is also connected with USB joint.
Further, key module, the key module and CPU micro-chip processor phase are additionally provided on the main circuit board
Connection is to realize that parameter setting and calibration, key module are also connected with the key of setting on the housing.
Compared with prior art, the utility model has the following beneficial effects:
1, the exemplary combined type gas of the utility model detects alarm, and alarm module is connected with buzzer, LED etc. and shake
Dynamic device, realizes triple alarms, it is ensured that alarm signal can timely be discovered by people, the generation effectively prevented accident.
2, the exemplary combined type gas of the utility model detects alarm, and display device real-time display clock and power supply is arranged
Electricity, it is more convenient to use convenient for the timely charging and maintenance of gas detecting and alarming instrument.
3, the exemplary combined type gas of the utility model detects alarm, and sensor includes practical common type sensor
It is one or more, it at most may include four kinds, a variety of common gas detection sensors combined, is moved easily, takes
Band and measurement.
4, the exemplary combined type gas of the utility model detects alarm, and main circuit board and sensor circuit board are mutually only
It is vertical, female plug connection is arranged by row's needle, sensor element is isolated, sensor is conveniently replaceable, reduces unnecessary work
Make process.
5, the exemplary combined type gas of the utility model detects alarm, and main circuit board and sensor circuit board are mutually only
Vertical, arrangement is more flexible, can be effective and reasonable utilize space, convenient for placing more sensors, and gas can be made
The volume for detecting alarm is more compact.
6, the exemplary combined type gas of the utility model detects alarm, and sensor is plugged on sensor circuit by contact pin
On plate, bigger convenience is provided for more emat sensor.
7, the exemplary combined type gas of the utility model detects alarm, and power module uses lithium battery, small in size, weight
Gently, long service life；Power module is connected with MICRO-USB charging interface, and mobile power source can be used, and charges more convenient.
8, the exemplary combined type gas of the utility model detects alarm, and alarm failure data recordin module is connected with USB
Connector can be connected to the real-time data record of computer export TXT format by USB joint, carry out data convenient for staff and look into
It sees, convenient for the exclusion, summary and prevention of failure.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model one embodiment.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating
, part relevant to utility model is illustrated only for ease of description, in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, one embodiment of the utility model provides a kind of combined type gas detection alarm, including shell
Body, shell are internally provided with board structure of circuit, it is micro- that sensor, signal acquisition module, CPU are provided on the board structure of circuit
Processing chip, alarm module and power module, the sensor are connected through signal acquisition module with CPU micro-chip processor, institute
Alarm module and power module is stated to be connected with CPU micro-chip processor, the alarm module be connected with buzzer, LED light and
Shaking device；Display device is provided on the shell, the display device is connected with CPU micro-chip processor to realize clock
With the display of electric quantity of power supply.
The sensor includes the combination with one of lower sensor or 2-4 kind: lambda sensor, hydrogen sulfide sensing
Device, carbon monoxide transducer, SO 2 sensor, hydrogen gas sensor, ammonia gas sensor, chlorine sensor, nitrogen dioxide pass
Sensor and combustible gas sensor.Sensor 1, sensor 2,3 and of sensor are provided in the present embodiment, on sensor circuit board
Sensor 4, sensor 1, sensor 2, sensor 3 and sensor 4 are plugged on sensor circuit board by contact pin.
Sensor 1, sensor 2, sensor 3 and sensor 4 be selected from lower sensor: lambda sensor, hydrogen sulfide sensor,
Carbon monoxide transducer, SO 2 sensor, hydrogen gas sensor, ammonia gas sensor, chlorine sensor, nitrogen dioxide sensor
And combustible gas sensor.In the present embodiment, combustible gas sensor, lambda sensor, hydrogen sulfide sensor and an oxidation are selected
Carbon sensor can also select other sensor combinations in other examples as needed.The utility model is when implementing
The quantity of sensor is not limited to four, can also reduce, and is usually no more than four.
Specifically, sensor 1 is combustible gas sensor, the position of combustible gas sensor is fixed, other positions
Sensor position is not fixed, and can according to need combination and installation, and the basic electronic technology in Shanghai can be selected in combustible sensor
NAP-57A or NAP-55A type, CO gas sensor select the 4CO-500 of Honeywell, and hydrogen sulfide sensor can
The 4H2S-100 of Honeywell is selected, the O2-A2 of Britain Alpha Alphasense can be selected in oxygen sensor.
In other embodiments, when selecting other kinds of sensor, specifically, Buddhist nun suddenly can be selected in SO 2 sensor
The 4NH3-100 of Honeywell can be selected in the 4SO2-20 of Wei Er, ammonia gas sensor, and 4CL2-10, hydrogen can be selected in chlorine sensor
The 4H2-1000 of Honeywell can be selected in sensor, and the 4NO2-20 of Honeywell can be selected in nitrogen dioxide sensor.
The board structure of circuit includes main circuit board and sensor circuit board, the main circuit board and sensor circuit board phase
It is mutually independent；The sensor and signal acquisition module are arranged on sensor circuit board, the CPU micro-chip processor, alarm mould
Block and power module are arranged on main circuit board；Main circuit board and sensor circuit board are described by the female plug connection of row needle row
It is connected between sensor and signal acquisition module by plug-in type connection structure.
The STM32F103RET6 chip of STMicroelectronics N.V. (Switzerland) can be selected in CPU micro-chip processor,
The CPU micro-chip processor connects power module, passes through the row between the signal acquisition module and CPU micro-chip processor
Needle arranges female plug connection.In the present embodiment, power module uses lithium battery, and display device is chromatic liquid crystal screen, colored liquid
Crystal display screen is for showing four kinds of gas concentration values, display time and display electricity to be measured.Power module is connected with MICRO-
USB charging interface, the open end setting of the MICRO-USB charging interface is on the housing.MICRO-USB charging interface energy
It is suitable for mobile power source, enough convenient for timely charging for power module.
Alarm failure data recordin module, alarm failure data recordin module and the micro- place CPU are additionally provided on main circuit board
Reason chip is connected, and the alarm failure data recordin module is also connected with USB joint, can be connected to electricity by USB joint
On brain, the real-time data record of TXT format is exported.The storage alarm of W25Q64BV chip can be selected in alarm failure data recordin module
Fault data recorder reads the data record of the storage in W25Q64BV, export by STM32F103RET6 by USB interface
TXT format.
Key module is additionally provided on main circuit board, key module is connected to realize that parameter is set with CPU micro-chip processor
It sets and calibrates, key module is also connected with the key of setting on the housing.Key module is as input module existing
In technology to have application, such as parameter setting and calibration of existing various electronic equipments, details are not described herein for concrete principle more.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein
Technical characteristic with similar functions is replaced mutually and the technical solution that is formed.
Except for the technical features described in the specification, remaining technical characteristic is the known technology of those skilled in the art, is prominent
The innovative characteristics of the utility model out, details are not described herein for remaining technical characteristic.
Claims (10)
1. a kind of combined type gas detects alarm, including shell, shell are internally provided with board structure of circuit, characterized in that
Sensor, signal acquisition module, CPU micro-chip processor, alarm module and power module, institute are provided on the board structure of circuit
State sensor and be connected through signal acquisition module with CPU micro-chip processor, the alarm module and power module with the micro- place CPU
Reason chip is connected, and the alarm module is connected with buzzer, LED light and shaking device；Display dress is provided on the shell
It sets, the display device is connected to realize the display of clock and electric quantity of power supply with CPU micro-chip processor.
2. combined type gas according to claim 1 detects alarm, characterized in that the sensor includes following sensing
The combination of one of device or 2-4 kind: lambda sensor, hydrogen sulfide sensor, carbon monoxide transducer, sulfur dioxide sensing
Device, hydrogen gas sensor, ammonia gas sensor, chlorine sensor, nitrogen dioxide sensor and combustible gas sensor.
3. combined type gas according to claim 1 detects alarm, characterized in that the board structure of circuit includes main electricity
Road plate and sensor circuit board, the main circuit board and sensor circuit board are mutually indepedent；The sensor and signal acquisition mould
Block is arranged on sensor circuit board, and the CPU micro-chip processor, alarm module and power module are arranged on main circuit board；
Main circuit board and sensor circuit board pass through the female plug connection of row needle row.
4. combined type gas according to claim 1 detects alarm, characterized in that the sensor and signal acquisition mould
It is connected between block by plug-in type connection structure.
5. combined type gas according to claim 1 detects alarm, characterized in that the sensor passes through contact pin grafting
On sensor circuit board.
6. combined type gas according to claim 3 detects alarm, characterized in that the letter on the sensor circuit board
CPU micro-chip processor on number acquisition module and the main circuit board arranges female plug connection by row's needle.
7. combined type gas according to claim 1 detects alarm, characterized in that the power module is connected with
MICRO-USB charging interface, the open end setting of the MICRO-USB charging interface is on the housing.
8. combined type gas according to claim 1 or claim 7 detects alarm, characterized in that the power module is lithium electricity
Pond, and/or, the display device is chromatic liquid crystal screen.
9. combined type gas according to claim 3 detects alarm, characterized in that be additionally provided on the main circuit board
Alarm failure data recordin module, the alarm failure data recordin module are connected with CPU micro-chip processor, the alarm event
Barrier data recordin module is also connected with USB joint.
10. combined type gas according to claim 3 or 9 detects alarm, characterized in that also set on the main circuit board
It is equipped with key module, the key module is connected to realize parameter setting and calibration with CPU micro-chip processor, and key module is also
It is connected with the key of setting on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515187.2U CN208383829U (en) | 2018-04-12 | 2018-04-12 | A kind of combined type gas detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515187.2U CN208383829U (en) | 2018-04-12 | 2018-04-12 | A kind of combined type gas detection alarm |
Publications (1)
| Publication Number | Publication Date |
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| CN208383829U true CN208383829U (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820515187.2U Active CN208383829U (en) | 2018-04-12 | 2018-04-12 | A kind of combined type gas detection alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109816948A (en) * | 2019-04-04 | 2019-05-28 | 烟台海泰卫生除害科技服务有限公司 | A kind of intelligent alarm equipment |
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2018
- 2018-04-12 CN CN201820515187.2U patent/CN208383829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109816948A (en) * | 2019-04-04 | 2019-05-28 | 烟台海泰卫生除害科技服务有限公司 | A kind of intelligent alarm equipment |
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