CN206057293U - A kind of reliable CO concentration detection devices of safety - Google Patents
A kind of reliable CO concentration detection devices of safety Download PDFInfo
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- CN206057293U CN206057293U CN201621051437.9U CN201621051437U CN206057293U CN 206057293 U CN206057293 U CN 206057293U CN 201621051437 U CN201621051437 U CN 201621051437U CN 206057293 U CN206057293 U CN 206057293U
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- concentration
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- reliable
- detection devices
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Abstract
This utility model provides a kind of safety reliable CO concentration detection devices,Including crust of the device、Power supply、The high limit of CO concentration arranges potentiometer、Buzzer alarm、CO gas sensors、A/D converter、Single-chip microcomputer and D/A converter,The buzzer alarm is arranged on crust of the device front end face lower position,CO gas sensors are arranged on crust of the device upper surface,The high limit of the CO concentration arranges potentiometer and is assemblied in crust of the device front end face upper middle position,The CO gas sensors are connected with A/D converter by data wire,The A/D converter is connected with single-chip microcomputer by data wire,The single-chip microcomputer is connected with D/A converter by data wire,The high limit of the CO concentration is arranged potentiometer and is connected with single-chip microcomputer by data wire,The buzzer alarm is unidirectionally electrically connected with D/A converter by wire,This utility model simple structure,Greatly reduce the purchase cost of family,The leakage of real-time monitoring CO,Ensure the safety of family life,Reliability is high.
Description
Technical field
This utility model is a kind of reliable CO concentration detection devices of safety, belongs to technical field of mechanical equipment.
Background technology
In prior art, with the improvement of people's living standards, coal gas(The various combustion gas such as natural gas)Use give people
Life bring great convenience, but coal gas(Various combustion gas)The CO that the inside is contained(Carbon monoxide)Really fatal poison
, there is the danger such as poisonous, inflammable and explosive in gas, if CO amount of leakage is too high, it will the loss for being difficult to make up is brought to family.Mesh
The CO of front presence(Coal gas)Concentration detection device complex structure, cost are very high, and family buys or detects impracticable, so being badly in need of
Want a kind of reliable CO concentration detection devices of safety to solve above-mentioned produced problem.
Utility model content
In view of the shortcomings of the prior art, this utility model purpose is to provide a kind of reliable CO concentration of safety
Testing equipment, to solve the problems, such as to propose in above-mentioned background technology, this utility model is easy to use, is easy to operate, good stability,
Reliability is high.
To achieve these goals, this utility model is by the following technical solutions realizing:A kind of safety
Reliable CO concentration detection devices, including equipment body and CO concentration detecting mechanisms, the equipment body by crust of the device,
Spike and power supply composition, the support feet are provided with four groups, and support feet described in four groups is separately mounted to crust of the device lower surface four
Individual edges and corners, the power supply are assemblied in crust of the device, and the CO concentration detecting mechanisms arrange potentiometer, honeybee by the high limit of CO concentration
Ring siren, CO gas sensors, A/D converter, single-chip microcomputer and D/A converter composition, the buzzer alarm are arranged on
Crust of the device front end face lower position, CO gas sensors are arranged on crust of the device upper surface, and the high limit of the CO concentration is arranged
Potentiometer is assemblied in crust of the device front end face upper middle position, and the CO gas sensors pass through data wire and A/D converter
It is connected, the A/D converter is connected with single-chip microcomputer by data wire, the single-chip microcomputer passes through data wire and D/A converter
It is connected, the high limit of the CO concentration is arranged potentiometer and is connected with single-chip microcomputer by data wire, and the buzzer alarm is by leading
Line is unidirectionally electrically connected with D/A converter.
Further, anti-skid wearable pad is installed on the support feet lower surface.
Further, described device outer casing bottom is equipped with balancing weight.
Further, it is equipped with bracket and bracket on described device shell left side and right side and is provided with anti-slip veins.
Further, handle is installed on described device shell upper surface.
Further, the high limit of the CO concentration arranges potentiometer and is formed around graduated scale.
Further, the power supply is constituted for 5V set of cells.
The beneficial effects of the utility model:A kind of reliable CO concentration detection devices of safety of the present utility model,
Because this utility model with the addition of CO concentration high limit, potentiometer, buzzer alarm, CO gas sensors, A/D converter, monolithic are set
Machine and D/A converter, the design solve original CO concentration detection devices complex structure, and the problem for involving great expense makes this reality
Simplified with new structure, cost is human-oriented, considerably increase practicality of the present utility model, because this utility model with the addition of it is anti-skidding
Wear-resistant pad, the design improve stability when this utility model is placed, and separately with the addition of balancing weight, and the design avoids practical
New situation about toppling over occurs, and because this book with the addition of bracket with new, design convenient use personnel move this utility model, separately
Handle is with the addition of, design convenient working personnel move this utility model at a distance, because this utility model power supply is 5V set of cells
Constitute, the design greatly reduces power supply use cost, this utility model simple structure, greatly reduce the purchase of family into
This, the leakage of real-time monitoring CO, it is ensured that the safety of family life, reliability are high.
Description of the drawings
By reading the detailed description made to non-limiting example with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become more apparent upon:
Structural representations of the Fig. 1 for a kind of reliable CO concentration detection devices of safety of this utility model;
Operation principle schematic diagrams of the Fig. 2 for a kind of reliable CO concentration detection devices of safety of this utility model;
In figure:The high limit setting potentiometer of 1- crusts of the device, 2- buzzer alarms, 3- support feets, 4- brackets, 5-CO concentration,
6-CO gas sensors, 7- handles, 8- power supplys, 9-A/D transducers, 10- single-chip microcomputers, 11-D/A transducers.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect to realize this utility model is easy to understand, below
With reference to specific embodiment, this utility model is expanded on further.
Fig. 1 and Fig. 2 is referred to, this utility model provides a kind of technical scheme:A kind of reliable CO concentration of safety
Testing equipment, including equipment body and CO concentration detecting mechanisms, equipment body is by crust of the device 1, support feet 3 and power supply 8
Composition, support feet 3 are provided with four groups, and four groups of support feets 3 are separately mounted to crust of the device 1 lower surface four edges and corners, and power supply 8 is assembled
In crust of the device 1.
CO concentration detecting mechanisms arrange potentiometer 5, buzzer alarm 2, CO gas sensors 6, A/D by the high limit of CO concentration and turn
Parallel operation 9, single-chip microcomputer 10 and D/A converter 11 are constituted, and buzzer alarm 2 is arranged on 1 front end face lower position of crust of the device, CO
Gas sensor 6 is arranged on 1 upper surface of crust of the device, and the high limit of CO concentration arranges potentiometer 5 and is assemblied in 1 front end face of crust of the device
Upper middle position, CO gas sensors 6 are connected with A/D converter 9 by data wire, A/D converter 9 by data wire with
Single-chip microcomputer 10 is connected, and single-chip microcomputer 10 is connected with D/A converter 11 by data wire, and the high limit of CO concentration arranges potentiometer 5 and leads to
Cross data wire to be connected with single-chip microcomputer 10, buzzer alarm 2 is electrically connected with by wire is unidirectional with D/A converter 11.
Anti-skid wearable pad is installed on 3 lower surface of support feet, 1 bottom of crust of the device is equipped with balancing weight, and crust of the device 1 is left
It is equipped with end face and right side in bracket 4 and bracket 4 and is provided with anti-slip veins, crust of the device is provided with handle 7, CO on 1 upper surface
The high limit of concentration arranges potentiometer 5 and is formed around graduated scale, and power supply 8 is constituted for 5V set of cells.
Specific embodiment:When being used, this utility model is checked first by personnel, check whether and deposit
In defect, if there is cannot just carry out using if defect, now need to notify that maintainer is keeped in repair, if do not deposited
Can be carried out using if problem, during use, user of service is set by rotating the high limit of CO concentration according to place environment first
Potentiometer 5 is put to set CO concentration marginal values to single-chip microcomputer 10, after CO gases did escapes, CO gas sensors 6 are examined in real time
CO gas concentration information is surveyed, and by the CO gas concentrations information transfer of detection to A/D converter 9, A/D converter 9 is by CO gases
Concentration information is converted into digital information, and digital information is delivered to single-chip microcomputer 10, and single-chip microcomputer 10 is processed to digital information
With calculating, and contrasted with the CO concentration marginal values of setting, if above the CO concentration marginal values of setting, then single-chip microcomputer 10
Go out control instruction to D/A converter 11, the control buzzer alarm 2 of D/A converter 11 runs, and buzzer alarm 2 sounds the alarm,
User of service hears alarm song, withdraws the region immediately, arranges potentiometer 5, honeybee because this utility model with the addition of the high limit of CO concentration
Ring siren 2, CO gas sensors 6, A/D converter 9, single-chip microcomputer 10 and D/A converter 11, the design solve original CO
Concentration detection device complex structure, the problem for involving great expense make this utility model simplify the structure, and cost is human-oriented, greatly increases
Practicality of the present utility model.
Ultimate principle of the present utility model and principal character and advantage of the present utility model are had been shown and described above, for
For those skilled in the art, it is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above restriction, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in this utility model.Any reference in claim should not be considered as and limit involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of reliable CO concentration detection devices of safety, including equipment body and CO concentration detecting mechanisms, which is special
Levy and be:The equipment body is made up of crust of the device, support feet and power supply, and the support feet is provided with four groups, described in four groups
Support feet is separately mounted to the edges and corners of crust of the device lower surface four, and the power supply is assemblied in crust of the device;
The CO concentration detecting mechanisms arrange potentiometer, buzzer alarm, CO gas sensors, A/D conversions by the high limit of CO concentration
Device, single-chip microcomputer and D/A converter composition, the buzzer alarm are arranged on crust of the device front end face lower position, CO gases
Sensor is arranged on crust of the device upper surface, and the high limit of the CO concentration arranges potentiometer and is assemblied in crust of the device front end face top
Centre position, the CO gas sensors are connected with A/D converter by data wire, and the A/D converter passes through data wire
It is connected with single-chip microcomputer, the single-chip microcomputer is connected with D/A converter by data wire, the high limit of the CO concentration arranges potentiometer
It is connected with single-chip microcomputer by data wire, the buzzer alarm is unidirectionally electrically connected with D/A converter by wire.
2. reliable CO concentration detection devices of a kind of safety according to claim 1, it is characterised in that:Described
Anti-skid wearable pad is installed on spike lower surface.
3. reliable CO concentration detection devices of a kind of safety according to claim 1, it is characterised in that:The dress
Put outer casing bottom and be equipped with balancing weight.
4. reliable CO concentration detection devices of a kind of safety according to claim 1, it is characterised in that:The dress
Put to be equipped with bracket and bracket on shell left side and right side and be provided with anti-slip veins.
5. reliable CO concentration detection devices of a kind of safety according to claim 1, it is characterised in that:The dress
Put and handle is installed on shell upper surface.
6. reliable CO concentration detection devices of a kind of safety according to claim 1, it is characterised in that:The CO
The high limit of concentration arranges potentiometer and is formed around graduated scale.
7. reliable CO concentration detection devices of a kind of safety according to claim 1, it is characterised in that:The electricity
Source is constituted for 5V set of cells.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621051437.9U CN206057293U (en) | 2016-09-13 | 2016-09-13 | A kind of reliable CO concentration detection devices of safety |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621051437.9U CN206057293U (en) | 2016-09-13 | 2016-09-13 | A kind of reliable CO concentration detection devices of safety |
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CN206057293U true CN206057293U (en) | 2017-03-29 |
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CN201621051437.9U Expired - Fee Related CN206057293U (en) | 2016-09-13 | 2016-09-13 | A kind of reliable CO concentration detection devices of safety |
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CN (1) | CN206057293U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110930647A (en) * | 2019-11-13 | 2020-03-27 | 西安居正知识产权运营管理有限公司 | Movable indoor alarm device |
-
2016
- 2016-09-13 CN CN201621051437.9U patent/CN206057293U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110930647A (en) * | 2019-11-13 | 2020-03-27 | 西安居正知识产权运营管理有限公司 | Movable indoor alarm device |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170329 Termination date: 20170913 |