CN207181387U - A kind of low-consumption wireless combustible gas probe - Google Patents
A kind of low-consumption wireless combustible gas probe Download PDFInfo
- Publication number
- CN207181387U CN207181387U CN201721139735.8U CN201721139735U CN207181387U CN 207181387 U CN207181387 U CN 207181387U CN 201721139735 U CN201721139735 U CN 201721139735U CN 207181387 U CN207181387 U CN 207181387U
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- China
- Prior art keywords
- circuit board
- shell
- accommodating cavity
- lithium battery
- connection
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- 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.)
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Abstract
The utility model discloses a kind of low-consumption wireless combustible gas probe, includes shell, upper lid, circuit board, lithium battery, sensor and antenna；The shell has an accommodating cavity, and the side of shell is provided with the mounting hole of connection accommodating cavity；Lid is arranged on shell and covers the upper end open of accommodating cavity on this, upper through hole of the lid with connection accommodating cavity, and implosion guard is provided with through hole；The circuit board and lithium battery may be contained within accommodating cavity, lithium battery connection circuit board；The sensor is installed in mounting hole and connection is turned on circuit board；The antenna is arranged on the side of shell and connection is turned on circuit board.This product is built-in with lithium battery, by each combustible gas probe self-powered, and wirelessly sends data to remote controller and carries out data processing, without any cable wiring, greatly saves artificial and consumptive material；Between each detector independently of each other, the decay of separated time system signal and bus systemic breakdown are thoroughly solved the problems, such as.
Description
Technical field
Combustible gas detecting art is the utility model is related to, refers in particular to a kind of low-consumption wireless combustible gas detecting
Device.
Background technology
Flammable gas alarm detects warning instrument as gas leakage, increasingly turns into one kind and the close phase of people's lives
The safety device of pass, is just being increasingly subject to extensive attention and application, various regions are just improving constantly to the demand of alarm, but thus
Requirement for alarm is tightened up, and stability requirement is higher, cabling requirement is simpler, requirement is more convenient, flammable at present
Based on gas alarm is also rested in a manner of common cable, power supply and signal are transmitted to live combustible gas probe, it is main
It is suitable for more small-sized embedded detecting system, (such as some local road surfaces when system is huge or difficulty of construction is larger
It is hardened) system requirements can not be then completed well.
Gas detecting alarm system generally use separated time system or bus system at present on the market carries out networking, this technology phase
The comparative maturity for, but also than more prominent the problem of thus bring, separated time system typically uses curtage side
Formula carries out signal transmission, is uniformly powered by controller, each independent cable distribution of detector, when detector quantity is more
Inevitable number of cables can be huger, wastes time and energy；Additionally due to using curtage mode transmission signal, so work as transmission
When distant, pressure drop is larger above cable, error increase or power consumption increase；And bus system overcomes separated time Account Dept
Divide problem, be powered by controller same port and transmitted with signal, all detectors only need to be same in the range of load capacity
A piece cable, this greatly provides efficiency of construction and reduces spillage of material, additionally due to being carried out using data signal
Transmission, is also greatly improved in signal accuracy, but existing deficiency be once in bus a certain detector break down or
Short circuit phenomenon, then whole piece bus can be caused to paralyse, and it is general higher to be limited to explosion-proof mounting means and installation site, therefore investigate
Get up extremely complex.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of low-power consumption to the utility model
Wireless combustible gas probe, it is built-in with lithium battery, by each combustible gas probe self-powered, and passes through wireless side
Formula sends data to remote controller and carries out data processing.
To achieve the above object, the utility model is using following technical scheme：
A kind of low-consumption wireless combustible gas probe, include shell, upper lid, circuit board, lithium battery, sensor and
Antenna；The shell has an opening up accommodating cavity, and the side of shell is provided with the mounting hole of connection accommodating cavity；Lid is set on this
It is placed on shell and covers the upper end open of accommodating cavity, upper lid has the through hole of connection accommodating cavity, is provided with through hole explosion-proof
Glass；The circuit board and lithium battery may be contained within accommodating cavity, lithium battery connection circuit board；The sensor is installed in mounting hole
And connection is turned on circuit board；The antenna is arranged on the side of shell and connection is turned on circuit board.
Preferably, the sensor enclosure containment vessel, burst disk is provided with the containment vessel.
Preferably, the containment vessel and shell are screwed together fixation.
Preferably, the circuit board is located at the top of lithium battery, has microcontroller, LED, segment liquid crystal on circuit board
Screen, Independent keys, wireless module and GPRS module, the LED, segment liquid crystal screen, Independent keys, wireless module and GPRS module
Microcontroller is all connected with, sensor as aforementioned and lithium battery also connect microcontroller, and the LED and segment liquid crystal screen are located at explosion-proof glass
The underface of glass and face implosion guard.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
This product is built-in with lithium battery, by each combustible gas probe self-powered, and wirelessly by number
Data processing is carried out according to transmitting to remote controller, without any cable wiring, greatly saves artificial and consumptive material；Each detector
Between independently of each other, thoroughly solves the problems, such as separated time system signal decay and bus systemic breakdown；And real time electrical quantity shows
Show, at any time electrolytic cell dynamic；Built-in Large Copacity chargeable lithium cell, more than 1 year cruising time；Explosion-proof type designs, completely full
The various industrial environment requirements of foot；Independent keys zeroing, demarcation, address set-up function, test, demarcation, calibrating are more convenient.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail：
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the preferred embodiment of the utility model；
Fig. 2 is the schematic block circuit diagram of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration：
10th, shell 11, accommodating cavity
12nd, mounting hole 20, upper lid
21st, through hole 30, circuit board
31st, microcontroller 32, LED
33rd, segment liquid crystal screen 34, Independent keys
35th, wireless module 36, GPRS module
40th, lithium battery 50, sensor
60th, antenna 71, implosion guard
72nd, containment vessel 73, burst disk
Embodiment
It refer to shown in Fig. 1 and Fig. 2, that show the concrete structure of the preferred embodiment of the utility model, include
Shell 10, upper lid 20, circuit board 30, lithium battery 40, sensor 50 and antenna 60.
The shell 10 has an opening up accommodating cavity 11, and the side of shell 10 is provided with the installation of connection accommodating cavity 11
Hole 12.Lid 20 is arranged on shell 10 and covers the upper end open of accommodating cavity 11 on this, and upper lid 20 has connection accommodating cavity 11
Through hole 21, be provided with implosion guard 71 in through hole 21.
The circuit board 30 and lithium battery 40 may be contained within accommodating cavity 11, and lithium battery 40 connects circuit board 30；The sensor
50 are installed in mounting hole 12 and turn on connection with circuit board 30；The antenna 60 is arranged on the side of shell 10 and and circuit board
30 conducting connections.In the present embodiment, the outer cover containment vessel 72 of sensor 50, burst disk 73 is provided with the containment vessel 72,
Also, the containment vessel 72 and shell 10 are screwed together fixation, can be dismantled at any time, to facilitate maintenance and change, wherein passing
Sensor 50 is using high-performance, low-power consumption sensor, to extend the endurance of system.
Have and the circuit board 30 is located at the top of lithium battery 40, on circuit board 30 microcontroller 31, LED 32,
Segment liquid crystal screen 33, Independent keys 34, wireless module 35 and GPRS module 36, the LED 32, segment liquid crystal screen 33, independently press
Key 34, wireless module 35 and GPRS module 36 are all connected with microcontroller 31, and sensor as aforementioned 50 and lithium battery 40 also connect micro-control
Device 31 processed, the LED 32 and segment liquid crystal screen 33 are located at the underface of implosion guard 71 and face implosion guard 71.
The operation principle that the present embodiment is described in detail is as follows：
During work, circuit board 30 is the critical component of whole system, and main function acquisition sensor 50 collects flammable
Gas concentration signal, and be further analyzed, while the voltage of lithium battery 40 is gathered, and combustable gas concentration and charge value are shown
Show on segment liquid crystal screen 33, in addition send all data to far-end receivers by antenna 60 in a manner of wireless signal,
System overall power is supplied by chargeable lithium cell 40, provides power supply by cable mode without the external world, default factory matches somebody with somebody lithium
The endurance of battery 40 more than 1 year, insert in modular form by lithium battery 40, built-in excess temperature, excessively stream, puts excessively, short-circuit protection,
So that whole system is safer, reliable；Implosion guard 71 is put in display portion and reaches anti-while display is not hindered to reach
Quick-fried requirement.Segment liquid crystal screen 33 and LED 32 are used as display unit, and segment liquid crystal screen 33 mainly shows battery electric quantity and combustible gas
Body real-time concentration, the display system running situation of LED 32, failure situation, alarm condition；Independent keys 34 mainly complete sensor
The functions such as zeroing, calibration, address setting；The method that wireless module 35 is sent using timing, the fuel gas that system acquisition is arrived
Real-time concentration value and battery electric quantity value are transmitted to remote monitoring room, so as to inform user's Site Detection alarm condition；GPRS module
36 as apolegamy modules, occur in a manner of connector in systems, using the TCP transmission mode of comparative maturity at this stage, with
The mode of timing transmission is uploaded to user computer, mobile phone the inside or user's situ concentration alarm feelings is notified by way of short message
Condition.
All key componentses of the system choose low energy-consumption electronic device, and by the way of timing dormancy, it is whole so as to reduce
System power dissipation is covered, wherein low-power consumption microcontroller is responsible for the scheduling of whole system, and system power dissipation control；Lithium battery 40 includes
Monitoring cell electricity quantity, battery operation environment measuring etc., sensor 50 is as Key Circuit, it is necessary to ensure that test fuel gas is dense
Power consumption is controlled while spending accuracy, its circuit design quality decides systematic entirety energy, and the utility model is fully being ground
In the case of studying carefully combustable gas concentration sensor characteristics, the method using intermittent pulses power supply, and abundant test pulse are proposed
Ratio and cycle time, to ensure test accuracy.
Design focal point of the present utility model is：This product is built-in with lithium battery, is voluntarily supplied by each combustible gas probe
Electricity, and wirelessly send data to remote controller and carry out data processing, without any cable wiring, greatly
Save artificial and consumptive material；Between each detector independently of each other, the decay of separated time system signal and bus system paralysis are thoroughly solved
The problem of paralysis；And real time electrical quantity is shown, electrolytic cell dynamic at any time；Built-in Large Copacity chargeable lithium cell, 1 year cruising time
More than；Explosion-proof type designs, and fully meets various industrial environment requirements；Independent keys zeroing, demarcation, address set-up function, test,
Demarcation, calibrating are more convenient.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (4)
- A kind of 1. low-consumption wireless combustible gas probe, it is characterised in that：Include shell, upper lid, circuit board, lithium battery, Sensor and antenna；The shell has an opening up accommodating cavity, and the side of shell is provided with the installation of connection accommodating cavity Hole；Lid is arranged on shell and covers the upper end open of accommodating cavity on this, upper through hole of the lid with connection accommodating cavity, in through hole It is provided with implosion guard；The circuit board and lithium battery may be contained within accommodating cavity, lithium battery connection circuit board；The sensor is installed Connection is turned in mounting hole and with circuit board；The antenna is arranged on the side of shell and connection is turned on circuit board.
- A kind of 2. low-consumption wireless combustible gas probe as claimed in claim 1, it is characterised in that：The sensor enclosure Containment vessel, burst disk is provided with the containment vessel.
- A kind of 3. low-consumption wireless combustible gas probe as claimed in claim 2, it is characterised in that：The containment vessel with it is outer Shell is screwed together fixation.
- A kind of 4. low-consumption wireless combustible gas probe as claimed in claim 1, it is characterised in that：The circuit board is located at The top of lithium battery, there is microcontroller, LED, segment liquid crystal screen, Independent keys, wireless module and GPRS moulds on circuit board Block, the LED, segment liquid crystal screen, Independent keys, wireless module and GPRS module are all connected with microcontroller, sensor as aforementioned and Lithium battery also connects microcontroller, and the LED and segment liquid crystal screen are located at the underface of implosion guard and face implosion guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721139735.8U CN207181387U (en) | 2017-09-07 | 2017-09-07 | A kind of low-consumption wireless combustible gas probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721139735.8U CN207181387U (en) | 2017-09-07 | 2017-09-07 | A kind of low-consumption wireless combustible gas probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181387U true CN207181387U (en) | 2018-04-03 |
Family
ID=61743457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721139735.8U Expired - Fee Related CN207181387U (en) | 2017-09-07 | 2017-09-07 | A kind of low-consumption wireless combustible gas probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973824A (en) * | 2019-04-28 | 2019-07-05 | 江苏复凌科技有限公司 | A kind of LDAR detector for realizing long continuation of the journey based on technology of Internet of things and using the compensation of the low-light energy |
-
2017
- 2017-09-07 CN CN201721139735.8U patent/CN207181387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973824A (en) * | 2019-04-28 | 2019-07-05 | 江苏复凌科技有限公司 | A kind of LDAR detector for realizing long continuation of the journey based on technology of Internet of things and using the compensation of the low-light energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |