CN206876677U - A kind of gas detector - Google Patents
A kind of gas detector Download PDFInfo
- Publication number
- CN206876677U CN206876677U CN201720736003.0U CN201720736003U CN206876677U CN 206876677 U CN206876677 U CN 206876677U CN 201720736003 U CN201720736003 U CN 201720736003U CN 206876677 U CN206876677 U CN 206876677U
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- Prior art keywords
- housing
- probe
- gas detector
- probe socket
- alarm device
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Abstract
The utility model provides a kind of gas detector, it is characterised in that including shell, probe assembly and warning device；The shell includes housing and lid, and for the housing with lid using being threadedly coupled, the cover edge is provided with fluting cylindrical end positioning screw, is provided with probe socket below the housing, the probe socket is provided with probe cover；The probe assembly is provided with sensor, wiring board, signal wire and main body, the sensor is arranged in probe socket, and the sensor is connected with wiring board, and the wiring board is connected with signal wire, the signal wire enters housing through probe socket, and the main body is fixed in housing；Both sides are respectively equipped with siren interface and electrical connection mouth above the housing, and the siren interface is connected with alarm device, and the alarm device is threadedly coupled with housing, and the alarm device is connected with main body.For the utility model agent structure using being symmetrical arranged, structure is easy to Mold Making, may effectively reduce production difficulty.
Description
Technical field
It the utility model is related to a kind of detector, and in particular to a kind of gas detector.
Background technology
Gas detector is a kind of instrument of detection gas concentration.The instrument is applied to flammable or toxic gas danger be present
Dangerous place, the content being tested in air within gas burst lower limit can be continuously detected for a long time.It can be widely applied to combustion gas, oil
There is flammable or toxic gas industry-by-industry in work, metallurgical, steel, coking, electric power etc., be the reason for ensureing property and personal safety
Think monitoring instrument.
Detection of gas and monitoring be currently more popular technology, industrial production, medical diagnosis, environmental monitoring,
The fields such as national defence are widely applied.China has the research of related fields in the fifties in last century, compared with developed countries,
Do not have absolute gap in time（Typically gas detector originates in the electrochemical sensor of the fifties in last century in the world
Produce）, but earliest gas detector originates in the catalytic combustion gas sensor of the twenties in last century and produced in the world.Gas
The maximum impetus of bulk detector market development are that explosive gas atmosphere control and toxic gas are discharged and polluted in the world
Strict legislation in terms of thing discharge, the foundation of regulation reduce the accident caused by the presence of hazardous gas in narrow space
Quantity, while cause people to there is do harm to the dangerous degree of attentiveness of gaseous contamination and explosive gas significantly in family
Enhancing, this, which allows for gas detector, extensive market, and nowadays gas detector has widely applied to industry, ring
The numerous areas such as guarantor, national defence.This kind of accident have the characteristics that it is sudden it is strong, diffusion is rapid, rescue difficulty is big, damaging range is wide.
Once generation gas leakage accidents, it is necessary to take corresponding measure to be disposed as early as possible, causality loss could be reduced to minimum water
It is flat.The content of some gases in air is timely and reliably detected, adopts an effective measure remedied in time, take correct disposal
Method, the accident that leakage triggers is reduced, is the necessary condition for avoiding causing great property and casualties.This just inspection to gas
Survey and monitoring device proposes higher requirement.Gas detector has obtained very big development in recent years.The hair of gas detector
Exhibition application is more and more extensive.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of gas detector, and its structure is more
Suitable for production and use, there is wide applicability.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of gas detector, it is characterised in that including shell, probe assembly and warning device；The shell includes shell
Body and lid, the housing are provided with some installation runners, and the installation runners is respectively equipped with mounting hole, and the housing is adopted with lid
With threaded connection, the cover edge is provided with fluting cylindrical end positioning screw, probe socket, the probe is provided with below the housing
Seat is provided with probe cover, and the probe cover is provided with stomata, and described probe socket one end is threadedly coupled with housing, the other end and probe cover spiral shell
Line connects；The probe assembly is provided with sensor, wiring board, signal wire and main body, and the sensor is arranged in probe socket, institute
State sensor to be connected with wiring board, the wiring board is connected with signal wire, and the signal wire enters housing through probe socket, described
Main body is fixed in housing, and the signal wire is connected with main body；Both sides are respectively equipped with siren interface and electricity above the housing
Gas connector, the siren interface are connected with alarm device, and the alarm device is threadedly coupled with housing, the alarm device with
Main body connects.For the utility model agent structure using being symmetrical arranged, structure is easy to Mold Making, and it is difficult may effectively to reduce production
Degree.
As the further improvement of such scheme, wire netting is provided with the inside of the probe cover, the wire netting covers stomata,
The wire netting is provided with trim ring.Wire netting can effectively prevent particle foreign matter from entering probe socket, and not influence gas disengaging probe socket,
The detection accuracy of energy effective guarantee probe socket.
As the further improvement of such scheme, the main body is connected with some earthing screws with housing.Earthing screw is prevented
Only detector stored charge, remove potential safety hazard.
As the further improvement of such scheme, the housing and lid, housing and probe socket, housing and alarm device,
Sealing ring is respectively equipped between probe socket and probe cover.Sealing ring prevents gas from entering lid portion inside and on the one hand preventing interference detection
Accuracy, another aspect detector are installed in the poor environment of air quality more, and good sealing can be ensured in detector
Portion's main body such as is not corroded at the injury, effectively improves the detector life-span.
As the further improvement of such scheme, the sealing ring is made of nitrile rubber.Nitrile rubber has excellent
Physical Mechanical and processing characteristics.
As the further improvement of such scheme, the housing and lid, housing and probe socket, housing and alarm device,
It is threadedly coupled between probe socket and probe cover and is provided with threaded flame-proof type faying face, joggle number is no less than 5 buttons.
As the further improvement of such scheme, the housing side is provided with earthing screw.Earthing screw prevents detector
Stored charge, remove potential safety hazard.
As the further improvement of such scheme, the alarm device uses audible-visual annunciator.Audible-visual annunciator is sent out simultaneously
Speak and strong light alarm, there is higher reliability.
As the further improvement of such scheme, the housing seals with being provided with epoxide-resin glue on the inside of probe socket junction.
Epoxide-resin glue envelope can play good sealing function to housing.
Compared with prior art, the beneficial effects of the utility model are, its structure is more suitable for production and used, and have wide
General applicability.
Brief description of the drawings
A kind of internal structure schematic diagram for gas detector that Fig. 1 is provided by the utility model embodiment.
A kind of structural representation for gas detector that Fig. 2 is provided by the utility model embodiment.
A kind of side structure schematic view for gas detector that Fig. 3 is provided by the utility model embodiment.
Wherein：
1st, housing；2nd, lid；The 3rd, runners is installed；4th, fluting cylindrical end positioning screw；5th, probe socket；6th, probe cover；7th, pass
Sensor；8th, wiring board；9th, signal wire；10th, main body；11st, siren interface；12nd, it is electrically connected mouth；13rd, alarm device；14th, it is golden
Belong to net；15th, trim ring；16th, earthing screw；17th, sealing ring；18th, epoxide-resin glue seals.
Embodiment
Design, concrete structure and the caused specific effect created below with reference to embodiment and accompanying drawing to the utility model
Fruit is purged, completely described, sufficiently to understand purpose, feature and the effect of the utility model creation.The utility model
Every technical characteristic of creation, can be with combination of interactions in the premise of not conflicting conflict.
Referring to Fig. 1-3, a kind of gas detector, it is characterised in that including shell, probe assembly and warning device；It is described
Shell includes housing 1 and lid 2, and the housing 1 is provided with some installation runners 3, and the installation runners 3 is respectively equipped with mounting hole,
Using be threadedly coupled, the edge of lid 2 is provided with cylindrical end positioning screw 4 of slotting for the housing 1 and lid 2, under the housing 1
Side is provided with probe socket 5, and the probe socket 5 is provided with probe cover 6, and the probe cover 6 is provided with stomata, described one end of probe socket 5 and shell
Body 1 is threadedly coupled, the other end is threadedly coupled with probe cover 6；The probe assembly be provided with sensor 7, wiring board 8, signal wire 9 and
Main body 10, the sensor 7 are arranged in probe socket 5, and the sensor 7 is connected with wiring board 8, the wiring board 8 and signal
Line 9 connects, and the signal wire 9 enters housing 1 through probe socket 5, and the main body 10 is fixed in housing 1, the signal wire 9 with
Main body 10 connects；The top both sides of housing 1 are respectively equipped with siren interface 11 and electrical connection mouth 12, the siren interface
11 are connected with alarm device 13, and the alarm device 13 is threadedly coupled with housing 1, and the alarm device 13 is connected with main body 10.This
For the structure of utility model main body 10 using being symmetrical arranged, structure is easy to Mold Making, may effectively reduce production difficulty.
As the further improvement of such scheme, the inner side of probe cover 6 is provided with wire netting 14, and the wire netting 14 covers
Stomata, the wire netting 14 are provided with trim ring 15.Wire netting 14 can effectively prevent particle foreign matter from entering probe socket 5, and not influence gas
Body passes in and out probe socket 5, the detection accuracy of energy effective guarantee probe socket 5.
As the further improvement of such scheme, the main body 10 is connected with some earthing screws 16 with housing 1.It is grounded spiral shell
Nail 16 prevents detector stored charge, removes potential safety hazard.
As the further improvement of such scheme, the housing 1 and lid 2, housing 1 and probe socket 5, housing 1 and alarm
Sealing ring 17 is respectively equipped between device 13, probe socket 5 and probe cover 6.Sealing ring 17 prevents gas from entering one side of the inside of lid 2
Face prevents interference detection accuracy, and another aspect detector is installed in the poor environment of air quality more, and good sealing can
To ensure that detector inside subject 10 such as is not corroded at the injury, the detector life-span is effectively improved.
As the further improvement of such scheme, the sealing ring 17 is made of nitrile rubber.Nitrile rubber has excellent
Good Physical Mechanical and processing characteristics.
As the further improvement of such scheme, the housing 1 and lid 2, housing 1 and probe socket 5, housing 1 and alarm
It is threadedly coupled between device 13, probe socket 5 and probe cover 6 and is provided with threaded flame-proof type faying face, joggle number is no less than 5 buttons.
As the further improvement of such scheme, the side of housing 1 is provided with earthing screw 16.Earthing screw 16 prevents from visiting
Device stored charge is surveyed, removes potential safety hazard.
As the further improvement of such scheme, the alarm device 13 uses audible-visual annunciator.Audible-visual annunciator is simultaneously
Sound and strong light alarm are sent, there is higher reliability.
As the further improvement of such scheme, the housing 1 seals with being provided with epoxide-resin glue on the inside of the junction of probe socket 5
18.Epoxide-resin glue envelope 18 can play good sealing function to housing 1.
It should be noted that above example is only illustrating the technical solution of the utility model and unrestricted.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (9)
1. a kind of gas detector, it is characterised in that including shell, probe assembly and warning device；
The shell includes housing（1）And lid（2）, the housing（1）Provided with some installation runners（3）, the housing（1）With
Lid（2）Using threaded connection, the lid（2）Edge is provided with fluting cylindrical end positioning screw（4）, the housing（1）Lower section
Provided with probe socket（5）, the probe socket（5）Provided with probe cover（6）, the probe cover（6）Provided with stomata, the probe socket（5）
One end and housing（1）Threaded connection, the other end and probe cover（6）Threaded connection；
The probe assembly is provided with sensor（7）, wiring board（8）, signal wire（9）And main body（10）, the sensor（7）Set
In probe socket（5）It is interior, the sensor（7）With wiring board（8）Connection, the wiring board（8）With signal wire（9）Connection, it is described
Signal wire（9）Through probe socket（5）Into housing（1）, the main body（10）It is fixed on housing（1）It is interior, the signal wire（9）With
Main body（10）Connection；
The housing（1）Top both sides are respectively equipped with siren interface（11）With being electrically connected mouth（12）, the siren interface
（11）It is connected with alarm device（13）, the alarm device（13）With housing（1）Threaded connection, the alarm device（13）With main body
（10）Connection.
A kind of 2. gas detector according to claim 1, it is characterised in that the probe cover（6）Inner side is provided with metal
Net（14）, the wire netting（14）Cover stomata, the wire netting（14）Provided with trim ring（15）.
A kind of 3. gas detector according to claim 1, it is characterised in that the main body（10）With housing（1）Connection
There are some earthing screws（16）.
A kind of 4. gas detector according to claim 1, it is characterised in that the housing（1）With lid（2）, housing
（1）With probe socket（5）, housing（1）With alarm device（13）, probe socket（5）With probe cover（6）Between be respectively equipped with sealing ring
（17）.
A kind of 5. gas detector according to claim 4, it is characterised in that the sealing ring（17）Using nitrile rubber
It is made.
A kind of 6. gas detector according to claim 1, it is characterised in that the housing（1）With lid（2）, housing
（1）With probe socket（5）, housing（1）With alarm device（13）, probe socket（5）With probe cover（6）Between threaded connection be provided with screw thread
Explosion-insulation surface, joggle number is no less than 5 buttons.
A kind of 7. gas detector according to claim 1, it is characterised in that the housing（1）Side is provided with ground connection spiral shell
Nail（16）.
A kind of 8. gas detector according to claim 1, it is characterised in that the alarm device（13）Using acousto-optic report
Alert device.
A kind of 9. gas detector according to claim 1, it is characterised in that the housing（1）With probe socket（5）Connection
Place inner side is provided with epoxide-resin glue and sealed（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736003.0U CN206876677U (en) | 2017-06-23 | 2017-06-23 | A kind of gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720736003.0U CN206876677U (en) | 2017-06-23 | 2017-06-23 | A kind of gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876677U true CN206876677U (en) | 2018-01-12 |
Family
ID=61333210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720736003.0U Active CN206876677U (en) | 2017-06-23 | 2017-06-23 | A kind of gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445531A (en) * | 2018-04-23 | 2018-08-24 | 中国科学院近代物理研究所 | The gas detector shell of a variety of playback modes |
| CN108680718A (en) * | 2018-05-20 | 2018-10-19 | 苏州沃森优金电子科技有限公司 | A kind of anti-fouler of sewage detection meter probe |
-
2017
- 2017-06-23 CN CN201720736003.0U patent/CN206876677U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445531A (en) * | 2018-04-23 | 2018-08-24 | 中国科学院近代物理研究所 | The gas detector shell of a variety of playback modes |
| CN108445531B (en) * | 2018-04-23 | 2024-05-03 | 中国科学院近代物理研究所 | Gas detector shell with multiple reading modes |
| CN108680718A (en) * | 2018-05-20 | 2018-10-19 | 苏州沃森优金电子科技有限公司 | A kind of anti-fouler of sewage detection meter probe |
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| GR01 | Patent grant |