CN208722389U - A kind of plastic panel structure of gas release alarm device - Google Patents
A kind of plastic panel structure of gas release alarm device Download PDFInfo
- Publication number
- CN208722389U CN208722389U CN201821519184.2U CN201821519184U CN208722389U CN 208722389 U CN208722389 U CN 208722389U CN 201821519184 U CN201821519184 U CN 201821519184U CN 208722389 U CN208722389 U CN 208722389U
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- China
- Prior art keywords
- hole
- alarm device
- back casing
- gas
- panel structure
- 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
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- 239000004033 plastic Substances 0.000 title claims abstract description 39
- 229920003023 plastic Polymers 0.000 title claims abstract description 39
- 238000000605 extraction Methods 0.000 claims abstract description 21
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 42
- 238000012544 monitoring process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Fire Alarms (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of plastic panel structures of gas release alarm device, it include: main body, it includes plastic front board and the back casing that plastic front board rear portion is arranged in, the front of plastic front board is provided with the first through hole and the second through hole, first through hole is located at the top of the second through hole, display screen is provided in first through hole, key module is provided in second through hole, processor is provided in back casing, gas sensor, extraction fan and snorkel, snorkel is vertically arranged in back casing, and its upper and lower ends both passes through back casing and extends back casing, gas sensor and extraction fan are arranged in snorkel, the vertical lateral wall of two of back casing is provided with vertical chute;Outer housing is slidably located in main body, and the vertical inner sidewall of two of outer housing is provided with movable pulley corresponding with vertical chute.The plastic panel structure of gas provided by the utility model release alarm device not only design that reasonable, structure is simple and low in cost.
Description
Technical field
The utility model relates to gas alarm technical fields, and more specifically, the utility model relates to a kind of gases to release
Put the plastic panel structure of alarm device.
Background technique
Gas release alarm device is a kind of instrument of detection gas concentration.The instrument is suitable for there are flammable or toxic gases
Hazardous area, can continuously detect for a long time in air be tested gas burst lower limit within content.It can be widely applied to combustion gas, stone
Oiling work, metallurgy, steel, coking, electric power etc. are to guarantee property and personal safety there are flammable or toxic gas various industries
Ideal monitoring instrument.
Existing gas release alarm device lacks dedicated operation panel, and therefore, those skilled in the art provide one kind
Gas discharges the plastic panel structure of alarm device, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to solve the problems mentioned above in the background art.
To achieve the goals above, the utility model provides a kind of plastic panel structure of gas release alarm device,
Include:
Main body comprising plastic front board and the back casing that the plastic front board rear portion is arranged in, the plastic front board is just
Face is provided with the first through hole and the second through hole, and first through hole is located at the top of second through hole, and described
It is provided with display screen in one through hole, key module is provided in second through hole, is provided in the back casing
Processor, gas sensor, extraction fan and snorkel, the snorkel are vertically arranged in the back casing, and thereon
Lower both ends both pass through the back casing and extend the back casing, are provided in the top and bottom of the snorkel dust-proof
Net, the gas sensor and the extraction fan are arranged in the snorkel, and the extraction fan is located at the gas sensing
The lower section of device, the vertical lateral wall of two of the back casing are provided with vertical chute;
Outer housing is slidably provide on the body, and the outer housing is U-shaped, and two of the outer housing are vertical
Inner sidewall is provided with movable pulley corresponding with the vertical chute.
Preferably, the processor is set as the single-chip microcontroller of AT89C51, and the input terminal of the processor is pressed with described respectively
Key module, the gas sensor output end connection, the output end of the processor respectively with the display screen, the exhausting
The input terminal connection of fan and gas release alarm device.
Preferably, the outer housing is set as transparent outer cover body, and the bottom of the outer housing is provided with baffle.
Preferably, the bottom setting of the back casing is provided with and the positioning there are two location hole on the baffle
The corresponding locating rod in hole and gasket seal.
Preferably, the outer surface of the main body is provided with fire resistant flame retardant coating.
Preferably, upper backup pad and lower supporting plate are provided in the snorkel, the gas sensor is arranged in institute
State the upper surface of upper backup pad, the extraction fan is arranged in the lower surface of the lower supporting plate, the upper backup pad and it is described under
Support plate is provided with multiple through-holes.
The utility model is include at least the following beneficial effects:
1, the plastic panel structure of gas described in the utility model release alarm device not only design that reasonable, structure is simple
And it is low in cost;This gas discharges the plastic panel structure small volume and less weight of alarm device, low to the use condition requirement of operating condition, fits
Ying Xingqiang.
2, the plastic panel structure of gas release alarm device described in the utility model, passes through setting back casing and shell
Body is provided with vertical chute in two vertical lateral walls of back casing, the vertical inner sidewall of two of outer housing be provided with vertically
The corresponding movable pulley of sliding slot, in this way design play the role of that plastic front board is flexibly carried out closing protection, by using
When remove outer housing downwards and rise outer housing shield when not in use and protected, and main body can be entered to avoid dust
It is interior, guarantee that processor etc. is in good working environment.
3, the plastic panel structure of gas release alarm device described in the utility model, by the way that snorkel, gas is arranged
Sensor and extraction fan, so that main body has the function of carrying out detection and alarm to gas.
The plastic panel structure of gas release alarm device described in the utility model, the further advantage of the utility model,
Target and feature will be partially reflected by the following instructions, part also by by the research and practice to the utility model be this
The technical staff in field is understood.
Detailed description of the invention
Fig. 1 is that the gas discharges the plastic panel structure of alarm device to the utility model in one embodiment
Structural schematic diagram.
Fig. 2 is that the gas discharges the plastic panel structure of alarm device to the utility model in one embodiment
Structural side view.
Fig. 3 is that the gas discharges the plastic panel structure of alarm device to the utility model in one embodiment
Structure top view.
Fig. 4 is that the gas discharges the plastic panel structure of alarm device to the utility model in one embodiment
Functional block diagram.
Marked in the figure: 1- main body;2- plastic front board;3- back casing;The first through hole of 4-;The second through hole of 5-;6- is shown
Screen;7- key module;8- lower supporting plate;9- processor;10- gas sensor;11- extraction fan;12- snorkel;13- is dust-proof
Net;14- vertical chute;15- outer housing;16- movable pulley;17- gas discharges alarm device;18- baffle;19- location hole;20- is fixed
Position bar;21- gasket seal;22- upper backup pad.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the utility model, to enable those skilled in the art
Member's refer to the instruction text can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1 to 4, the utility model provides a kind of gas release alarm device in one embodiment
Plastic panel structure, comprising:
Main body 1 comprising plastic front board 2 and the back casing 3 that 2 rear portion of plastic front board is set, the plastic front board 2
Front be provided with the first through hole 4 and the second through hole 5, first through hole 4 is located at the upper of second through hole 5
Side, first through hole 4 is interior to be provided with display screen 6, key module 7 is provided in second through hole 5, after described
Processor 9, gas sensor 10, extraction fan 11 and snorkel 12 are provided in shell 3, the snorkel 12 is vertically arranged in
In the back casing 3, and its upper and lower ends both passes through the back casing 3 and extends the back casing 3, the snorkel 12
Top and bottom in be provided with Air Filter 13, the gas sensor 10 and the extraction fan 11 are arranged at the ventilation
In pipe 12, the extraction fan 11 is located at the lower section of the gas sensor 10, the vertical lateral wall setting of two of the back casing 3
There is vertical chute 14;
Outer housing 15 is slidably located in the main body 1, and the outer housing 15 is U-shaped, and the two of the outer housing 15
A vertical inner sidewall is provided with movable pulley 16 corresponding with the vertical chute 14.
Further, the processor 9 is set as the single-chip microcontroller of AT89C51, the input terminal of the processor 9 respectively with it is described
Key module 7, the gas sensor 10 output end connection, the output end of the processor 9 respectively with the display screen 6,
The input terminal connection of the extraction fan 11 and gas release alarm device 17.
Further, the outer housing 15 is set as transparent outer cover body, and the bottom of the outer housing 15 is provided with baffle 18.
Further, the bottom setting of the back casing 3 is there are two location hole 19, be provided on the baffle 18 with it is described
The corresponding locating rod 20 of location hole 19 and gasket seal 21.
Further, the outer surface of the main body 1 is provided with fire resistant flame retardant coating.
Further, upper backup pad 22 and lower supporting plate 8 are provided in the snorkel 12, the gas sensor 10 is set
It sets in the upper surface of the upper backup pad 22, the lower surface of the lower supporting plate 8, the upper support is arranged in the extraction fan 11
Plate 22 and the lower supporting plate 8 are provided with multiple through-holes.
The working principle of the plastic panel structure of gas release alarm device provided by the utility model is as follows:
The plastic panel structure of gas release alarm device provided by the utility model is in use, operator is installed
In suitable position, outer housing 15 is moved down, the alarm value of gas-monitoring is set by key module 7, starts extraction fan
11, extraction fan 11 is in normally open, and air is delivered up by extraction fan 11 by the lower end of snorkel, passes through gas sensor 10
It is monitored, when the alarm value for thering is the specific gas being mingled in air to reach monitoring, to processing after the monitoring of gas sensor 10
Device 9 issues signal, and processor 9 sends signal to gas release alarm device 17, and gas discharges alarm device starting alarm.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of plastic panel structure of gas release alarm device characterized by comprising
Main body (1) comprising the back casing (3) of plastic front board (2) and setting at the plastic front board (2) rear portion, the plastics
The front of panel (2) is provided with the first through hole (4) and the second through hole (5), and first through hole (4) is located at described second
The top of through hole (5), first through hole (4) is interior to be provided with display screen (6), is set in second through hole (5)
Be equipped with key module (7), be provided in the back casing (3) processor (9), gas sensor (10), extraction fan (11) and
Snorkel (12), the snorkel (12) are vertically arranged in the back casing (3), and its upper and lower ends both pass through it is described after
Shell (3) simultaneously extends the back casing (3), is provided with Air Filter (13) in the top and bottom of the snorkel (12),
The gas sensor (10) and the extraction fan (11) are arranged in the snorkel (12), and the extraction fan (11) is located at
The lower section of the gas sensor (10), the vertical lateral wall of two of the back casing (3) are provided with vertical chute (14);
Outer housing (15) is slidably located on the main body (1), and the outer housing (15) is U-shaped, the outer housing (15)
Two vertical inner sidewalls be provided with movable pulley (16) corresponding with the vertical chute (14).
2. a kind of plastic panel structure of gas release alarm device according to claim 1, which is characterized in that the place
Reason device (9) is set as the single-chip microcontroller of AT89C51, the input terminal of the processor (9) respectively with the key module (7), the gas
The output end of body sensor (10) connects, the output end of the processor (9) respectively with the display screen (6), the extraction fan
(11) and the input terminal of gas release alarm device (17) connects.
3. a kind of plastic panel structure of gas release alarm device according to claim 1, which is characterized in that described outer
Shell (15) is set as transparent outer cover body, and the bottom of the outer housing (15) is provided with baffle (18).
4. a kind of plastic panel structure of gas release alarm device according to claim 3, which is characterized in that after described
There are two the bottom settings of shell (3) location hole (19), is provided on the baffle (18) corresponding with the location hole (19)
Locating rod (20) and gasket seal (21).
5. a kind of plastic panel structure of gas release alarm device according to claim 1, which is characterized in that the master
The outer surface of body (1) is provided with fire resistant flame retardant coating.
6. a kind of plastic panel structure of gas release alarm device according to claim 1, which is characterized in that described logical
Upper backup pad (22) and lower supporting plate (8) are provided in tracheae (12), the gas sensor (10) is arranged in the upper support
The upper surface of plate (22), the extraction fan (11) setting in the lower surface of the lower supporting plate (8), the upper backup pad (22) and
The lower supporting plate (8) is provided with multiple through-holes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821519184.2U CN208722389U (en) | 2018-09-14 | 2018-09-14 | A kind of plastic panel structure of gas release alarm device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821519184.2U CN208722389U (en) | 2018-09-14 | 2018-09-14 | A kind of plastic panel structure of gas release alarm device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208722389U true CN208722389U (en) | 2019-04-09 |
Family
ID=65982303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821519184.2U Expired - Fee Related CN208722389U (en) | 2018-09-14 | 2018-09-14 | A kind of plastic panel structure of gas release alarm device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208722389U (en) |
-
2018
- 2018-09-14 CN CN201821519184.2U patent/CN208722389U/en not_active Expired - Fee Related
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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: 20190409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |