CN206378482U - A kind of gas detection alarm - Google Patents
A kind of gas detection alarm Download PDFInfo
- Publication number
- CN206378482U CN206378482U CN201621395372.XU CN201621395372U CN206378482U CN 206378482 U CN206378482 U CN 206378482U CN 201621395372 U CN201621395372 U CN 201621395372U CN 206378482 U CN206378482 U CN 206378482U
- Authority
- CN
- China
- Prior art keywords
- sensor
- circuit board
- gas detection
- detection alarm
- outer housing
- 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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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of gas detection alarm, chief component：Housing, bottom power panel, top main circuit board, display board and sensor assembly.Its middle and upper part main circuit board is stuck on drain pan inwall by five hexagonal nylon columns, dismounting, it is easy for installation；Sensor assembly is made up of sensor module and sensor outer housing, forms standard signal output, and sensor module, plug and play, without dismantling complete machine demarcation need to be only changed during more emat sensor.The utility model gas detection alarm, reasonable in design possesses the features such as easy to assembly, production efficiency is high, stable, maintenance is simple.
Description
Technical field
The utility model is related to field of gas detection, more particularly to a kind of to assemble gas detection simple, easy to maintenance
Alarm.
Background technology
Gas detection alarm detects the leakage of inflammable and explosive and toxic and harmful gas as one kind and sends acousto-optic report in time
The safety device of the generation of preventing accident such as alert, just increasingly causes the attention of people, it is just being played actively in the industrial production
Effect.
But due to the restricted lifetime of gas detection alarm internal module, and in the market most products internal structure is set
Meter is unreasonable, and upper and lower circuit plate is screwed in shell, if checking or dismantle bottom plate first must be pulled down upper plate with screwdriver,
Subsequent operations could be carried out, dismounting inconvenience is easily caused, or even remove the problem of not filling, and in-site installation gas is examined
Survey alarm quantity relatively more, great inconvenience is brought to its maintenance and maintenance.
The content of the invention
The purpose of this utility model is to provide a kind of assembling gas detection alarm simple, easy to maintenance, to overcome
The deficiencies such as existing gas detection alarm internal structure design is unreasonable, assembling complexity, dismounting and change part inconvenience.
To achieve the above object, the utility model provides following scheme：
A kind of gas detection alarm, including housing, bottom power panel, top main circuit board, display board, sensor outer housing
And sensor assembly；
The housing includes drain pan, plug, stuffing-box and the top cover supporting with drain pan；
There are five fixing holes on the top main circuit board, the drain pan inwall is fixed on by five hexagonal nylon columns
On；
The sensor assembly is made up of sensor outer housing and sensor module；
The bottom power panel is connected with the top main circuit board with winding displacement；
The display board is fixed on the top main circuit board by contact pin.
Optionally, the display board includes display circuit board, contact pin and pad pasting.
Optionally, the sensor outer housing is outside sensor outer housing cover, explosion-proof net, clamp ring, rubber washer and sensor
Shell joint is constituted；The sensor module by sensor signal conditioning circuit plate and sensor group into.
The specific embodiment provided according to the utility model, the utility model discloses following technique effect：
The utility model will be carried out between the structural module of gas detection alarm, and each module by being flexibly connected
Install, can quickly assemble and convenient disassembly, in that context it may be convenient to any part inside changing；Sensor assembly is by sensor
Directly output digit signals, and change and pass by demarcation test before dispatching from the factory after module and sensor outer housing composition, upper electricity
Sensor module, plug and play, without dismantling complete machine demarcation need to be only changed during sensor.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the installation diagram of the utility model gas detection alarm；
Fig. 2 is the profile of the utility model gas detection alarm.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of assembling gas detection alarm simple, easy to maintenance, to overcome
The deficiencies such as existing gas detection alarm internal structure design is unreasonable, assembling complexity, dismounting and change part inconvenience.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
Fig. 1 is the installation diagram of the utility model gas detection alarm.As shown in figure 1, the utility model provides a kind of group
Fill gas detection alarm simple, easy to maintenance, chief component：Housing, bottom power panel 12, top main circuit board
13rd, display board and sensor assembly.
Wherein housing includes drain pan 8, plug 9, stuffing-box 10 top cover 17 supporting with it；Have five on top main circuit board 13
Individual fixing hole, is each passed through five hexagonal nylon columns 11；Display board includes display circuit board 14, contact pin 15 and pad pasting 16；Sensing
Device module is made up of sensor outer housing and sensor module, wherein, sensor outer housing is by sensor outer housing cover 1, explosion-proof net 2, lock
Collar 3, rubber washer 4 and sensor outer housing joint 7 are constituted, and sensor module is by sensor signal conditioning circuit plate 6 and sensing
Device 5 is constituted.
The bottom power panel 12 is connected with top main circuit board 13 with winding displacement.Top main circuit board 13 is by five hexagonal Buddhist nuns
Imperial post 11 is stuck on the inwall of drain pan 8.During assembling, five hexagonal nylon columns 11 are all stuck in drain pan 8, then is gently pressed i.e.
Can；Gently firmly taken away, fixed without screw upwards with hand during dismounting, it is convenient and swift.Display board is fixed on top by contact pin
On main circuit board 13.
Sensor assembly is made up of sensor module and sensor outer housing, and module internal chip-stored has instrument range, gas
Directly output digit signals, and being changed before dispatching from the factory by demarcation test after the information such as body species, nominal voltage, upper electricity
Sensor module, plug and play, without dismantling complete machine demarcation need to be only changed during sensor.
When changing sensor module, sensor outer housing cover 1 need to only be taken apart, sensor module is inserted into sensor outer housing connects
On head, then sensor outer housing cover 1 installed, solve the problem of field calibration is difficult.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Explanation be only intended to help and understand method of the present utility model and its core concept；Simultaneously for the general technology of this area
Personnel, according to thought of the present utility model, will change in specific embodiments and applications.In summary,
This specification content should not be construed as to limitation of the present utility model.
Claims (3)
1. a kind of gas detection alarm, it is characterised in that including housing, bottom power panel, top main circuit board, display board,
Sensor outer housing and sensor assembly；
The housing includes drain pan, plug, stuffing-box and the top cover supporting with drain pan；
There are five fixing holes on the top main circuit board, be fixed on by five hexagonal nylon columns on the drain pan inwall；
The sensor assembly is made up of sensor outer housing and sensor module；
The bottom power panel is connected with the top main circuit board with winding displacement；
The display board is fixed on the top main circuit board by contact pin.
2. gas detection alarm as claimed in claim 1, it is characterised in that the display board includes display circuit board, inserted
Pin and pad pasting.
3. gas detection alarm as claimed in claim 1, it is characterised in that the sensor outer housing is by sensor outer housing
Cover, explosion-proof net, clamp ring, rubber washer and sensor outer housing joint composition；The sensor module is by sensor signal conditioning
Circuit board and sensor group into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395372.XU CN206378482U (en) | 2016-12-19 | 2016-12-19 | A kind of gas detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395372.XU CN206378482U (en) | 2016-12-19 | 2016-12-19 | A kind of gas detection alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378482U true CN206378482U (en) | 2017-08-04 |
Family
ID=59407111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395372.XU Expired - Fee Related CN206378482U (en) | 2016-12-19 | 2016-12-19 | A kind of gas detection alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075400A (en) * | 2019-05-27 | 2019-08-02 | 佛山分析仪有限公司 | A kind of No Treatment instrument being convenient for changing detection sensor |
| CN111239349A (en) * | 2020-04-08 | 2020-06-05 | 深圳市万安迪科技有限公司 | Plug-and-play gas sensor detection device |
-
2016
- 2016-12-19 CN CN201621395372.XU patent/CN206378482U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075400A (en) * | 2019-05-27 | 2019-08-02 | 佛山分析仪有限公司 | A kind of No Treatment instrument being convenient for changing detection sensor |
| CN111239349A (en) * | 2020-04-08 | 2020-06-05 | 深圳市万安迪科技有限公司 | Plug-and-play gas sensor detection device |
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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: 20170804 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |