CN205749383U - A kind of Portable type gas detection alarm instrument - Google Patents
A kind of Portable type gas detection alarm instrument Download PDFInfo
- Publication number
- CN205749383U CN205749383U CN201620439245.9U CN201620439245U CN205749383U CN 205749383 U CN205749383 U CN 205749383U CN 201620439245 U CN201620439245 U CN 201620439245U CN 205749383 U CN205749383 U CN 205749383U
- Authority
- CN
- China
- Prior art keywords
- alarm
- gas detection
- type gas
- portable type
- sensor
- 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.)
- Expired - Fee Related
Links
Abstract
This utility model relates to a kind of Portable type gas detection alarm instrument and includes housing, main control board, power supply, sensor, alarm, LCD liquid crystal display, three-dimensional navigation keys, described main control board and power supply are arranged in described housing, and described governor circuit is connected with power supply；Described sensor, alarm, LCD liquid crystal display and three-dimensional navigation keys are arranged on the front panel of described housing, and are connected with described main control board respectively；Described sensor uses plug-in type electrochemical sensor；Described alarm includes that sound alarm subsystem, LED flash alarm and vibrations motor；Relevant parameter is inputted by described three-dimensional navigation keys.The beneficial effects of the utility model are: have multiple type of alarm, and volume is little, lightweight and convenient operating maintenance.
Description
Technical field
This utility model belongs to gas control instrument field, is specifically related to a kind of Portable type gas detection alarm instrument.
Background technology
Gas detecting and alarming instrument is the gas-monitoring dress that the working sites such as colliery, metallurgy and environmental protection are commonly used
Putting, the gas to be measured of working site is detected by it, and line overrun of going forward side by side is reported to the police.Existing gas detecting report
Alert instrument great majority are provided with audible-visual annunciator, but noisy with in the environment under high light, only sound and light alarm holds
Easily omit some alarm condition.The most existing gas detecting and alarming instrument there is also that volume is big, weight big and behaviour
Make the shortcomings such as easy to maintenance.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides one and is provided with multiple report
The Portable type gas detection alarm instrument of police's formula, this alarm exist simultaneously volume little, lightweight and operation
The feature such as easy to maintenance.
The technical scheme that this utility model is used is: a kind of Portable type gas detection alarm instrument include housing,
Main control board, power supply, sensor, alarm, LCD liquid crystal display, three-dimensional navigation keys, described
Main control board and power supply are arranged in described housing, and described governor circuit is connected with power supply；Described sensor,
Alarm, LCD liquid crystal display and three-dimensional navigation keys are arranged on the front panel of described housing, and point
It is not connected with described main control board；Described sensor uses plug-in type electrochemical sensor；Described alarm
Alarm and vibrations motor is flashed including sound alarm subsystem, LED；Corresponding by the input of described three-dimensional navigation keys
Parameter.
Described power supply uses 3.6V lithium thionyl chloride cell.
Described hull outside arranges an attachment members.
Described attachment members uses alligator clamp, and described alligator clamp is arranged on the lateral surface of described shell back face-plate.
Described attachment members uses elastic wristband, and described elastic wristband is arranged on described hull outside.
Some indentures are offered on the lateral wall of described housing
Owing to using above technical scheme, the beneficial effects of the utility model are: be provided with sound, light and vibrations
Report to the police, even alarm condition can also be differentiated easily in the noisy environment with high light；Have volume little,
The advantages such as lightweight and convenient operating maintenance.
Accompanying drawing explanation
Fig. 1 is the top view of this utility model Portable type gas detection alarm instrument；
Fig. 2 is the upward view of this utility model Portable type gas detection alarm instrument.
In figure: 1, housing；2, sensor；3, alarm；4, LCD liquid crystal display；5, three-dimensional
Navigation keys；11, alligator clamp；12, indenture；31, sound alarm subsystem；32, LED flashes alarm.
Detailed description of the invention
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, this utility model provides a kind of Portable type gas detection alarm instrument, it includes housing
1, main control board (not shown), power supply (not shown), sensor 2, alarm 3, LCD
Liquid crystal display 4, three-dimensional navigation keys 5.Main control board and power supply 3 are arranged in housing 1, sensor
2, alarm 3, LCD liquid crystal display 4 and three-dimensional navigation keys 5 are arranged on the front panel of housing 1.
Governor circuit is connected with power supply 3, sensor 2, alarm 3, LCD liquid crystal display 4 and three navigation
Button 5 is connected with main control board respectively.Wherein, sensor 2 uses plug-in type electrochemical sensor.Report
Alert device 3 includes that sound alarm subsystem 31, LED flash alarm 32 and vibrations motor (not shown).Pass through
Three-dimensional navigation keys 5 is capable of human-computer interaction function, vertically presses three-dimensional navigation keys 5, it is achieved open,
Shutdown and confirmation function, stir three-dimensional navigation keys 5 up or down, it is achieved password enters, rolls dish
Single, numerical value increases and decreases and removes the functions such as warning.It addition, housing 1 uses possesses electromagnetic shielding, antiacid alkali is rotten
The material of the features such as erosion and antidetonation drop resistant.
The work process of this utility model Portable type gas detection alarm instrument is: treat when this utility model is placed on
When surveying in the environment of gas, there is electrochemical reaction and produce dense with gas to be measured in gas to be measured and sensor 2
The current signal that degree is directly proportional, current signal becomes voltage letter after the sampling circuit samples on main control board
Number, voltage signal is the most amplified, be converted into current signal after voltage current transformation, the gas that current signal is corresponding
Bulk concentration is shown by LCD liquid crystal display 4.When the concentration of gas to be measured exceedes default alarm point
Time, sound alarm subsystem 31 sends acoustic alarm signal, and its sound is up to 90 decibels；LED flashes alarm 32
Sending visual alarm, visual alarm is high-visible in the range of 10 meters；Vibrations motor produces different frequency
The vibrations of rate are reported to the police, even if remaining in a noisy environment differentiate alarm condition easily.
In a preferred embodiment, power supply uses 3.6V lithium thionyl chloride cell, and this battery has than energy
The advantages such as amount height and storage life length such that it is able to power for a long time for main control board, save the energy and make
Use cost.The electricity of battery can show on LCD liquid crystal display 4 in real time, can when electricity deficiency
User is reminded to change battery in time.
In a preferred embodiment, for ease of carrying, an attachment members is set outside housing 1.Wherein
Attachment members can use alligator clamp 11, alligator clamp 11 to be arranged on the lateral surface of housing 1 rear board.Attachment
Parts can also use an elastic wristband, and elastic wristband is arranged on outside housing 1, consequently facilitating staff
This utility model is worn in wrist.
In a preferred embodiment, for increasing friction force, it is easier to grasp this utility model, housing 1
Lateral wall on offer some indentures 12.
This utility model is not limited to above-mentioned preferred forms, anyone under enlightenment of the present utility model all
Other various forms of products can be drawn, no matter but in its shape or structure, make any change, every have
Same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (6)
1. a Portable type gas detection alarm instrument, it is characterised in that: it include housing, main control board,
Power supply, sensor, alarm, LCD liquid crystal display, three-dimensional navigation keys, described main control board and
Power supply is arranged in described housing, and described governor circuit is connected with power supply；Described sensor, alarm, LCD
Liquid crystal display and three-dimensional navigation keys are arranged on the front panel of described housing, and respectively with described master control
Circuit board connects；Described sensor uses plug-in type electrochemical sensor；Described alarm include sound alarm subsystem,
LED flashes alarm and vibrations motor；Relevant parameter is inputted by described three-dimensional navigation keys.
2. a kind of Portable type gas detection alarm instrument as claimed in claim 1, it is characterised in that: described electricity
Source uses 3.6V lithium thionyl chloride cell.
3. a kind of Portable type gas detection alarm instrument as claimed in claim 1 or 2, it is characterised in that: institute
State hull outside and one attachment members is set.
4. a kind of Portable type gas detection alarm instrument as claimed in claim 3, it is characterised in that: described attached
Parts and use alligator clamp, described alligator clamp is arranged on the lateral surface of described shell back face-plate.
5. a kind of Portable type gas detection alarm instrument as claimed in claim 3, it is characterised in that: described attached
Parts and use elastic wristband, described elastic wristband is arranged on described hull outside.
6. a kind of Portable type gas detection alarm instrument as claimed in claim 1 or 2, it is characterised in that: institute
State and on the lateral wall of housing, offer some indentures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439245.9U CN205749383U (en) | 2016-05-15 | 2016-05-15 | A kind of Portable type gas detection alarm instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439245.9U CN205749383U (en) | 2016-05-15 | 2016-05-15 | A kind of Portable type gas detection alarm instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749383U true CN205749383U (en) | 2016-11-30 |
Family
ID=57365935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439245.9U Expired - Fee Related CN205749383U (en) | 2016-05-15 | 2016-05-15 | A kind of Portable type gas detection alarm instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025773A (en) * | 2017-05-21 | 2017-08-08 | 成都蒲江珂贤科技有限公司 | A kind of Portable haze attention device |
-
2016
- 2016-05-15 CN CN201620439245.9U patent/CN205749383U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107025773A (en) * | 2017-05-21 | 2017-08-08 | 成都蒲江珂贤科技有限公司 | A kind of Portable haze attention device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208568172U (en) | A kind of gas leakage detector | |
| CN202257846U (en) | Electronic alarm for positive pressure oxygen breathing apparatus | |
| CN103376142A (en) | Single chip microcomputer based weighing type liquid level meter | |
| CN205749383U (en) | A kind of Portable type gas detection alarm instrument | |
| CN204922538U (en) | Multi -functional information -based miner's lamp | |
| CN204694781U (en) | A kind of portable multi-function electromagnetic field intensity tester | |
| CN106248140A (en) | A kind of bluetooth digital pressure gauge | |
| CN202256209U (en) | Mineral multi-parameter measuring device | |
| CN202793980U (en) | Distributed wireless dust measuring instrument | |
| CN202330389U (en) | Portable multi-parameter measurer | |
| CN202393732U (en) | Multi-parameter gas measuring apparatus | |
| CN205562499U (en) | Novel hazardous gas safety monitoring early warning device | |
| CN205333744U (en) | Space plane electromagnetism field intensity tester based on huge magneto resistor | |
| CN202938894U (en) | Overrange protection electronic scale | |
| CN203539342U (en) | Sphygmomanometer with wireless transmission function | |
| CN212539421U (en) | Multifunctional temperature measuring instrument | |
| CN202837555U (en) | Wrist watch type personal dosimeter | |
| CN207232146U (en) | A kind of portable nitrate detector | |
| CN206074024U (en) | A kind of SCM Based Indoor Environment Detection device | |
| CN202330388U (en) | Methane and oxygen measurer | |
| CN206601319U (en) | A kind of haze sensing equipment | |
| CN206235677U (en) | A kind of grid equipment Condition Monitoring Data analysis platform | |
| CN203965023U (en) | Portable weighing platform | |
| CN202903978U (en) | Storage battery detector | |
| CN208188998U (en) | Bench type spot-welder automatic alarm device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170515 |