CN206773890U - A kind of gas sensor - Google Patents
A kind of gas sensor Download PDFInfo
- Publication number
- CN206773890U CN206773890U CN201621284547.XU CN201621284547U CN206773890U CN 206773890 U CN206773890 U CN 206773890U CN 201621284547 U CN201621284547 U CN 201621284547U CN 206773890 U CN206773890 U CN 206773890U
- Authority
- CN
- China
- Prior art keywords
- gas sensor
- metallic plate
- magnet
- gum
- utility
- 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
Links
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical group [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model embodiment discloses a kind of gas sensor, connected by the magnet for being arranged on gas sensor bottom with metallic plate absorption, then it is pasted onto by the gum on metallic plate on mounting surface, so as to change the installation site of gas sensor by remetal, solve directly can not arbitrarily change position, the maintenance technical problem inconvenient with changing battery caused by gas sensor shell sets gum.The utility model embodiment includes：Gas sensor main body, the magnet for being arranged on the gas sensor bottom part body, the metallic plate with gum being connected with the magnet adsorption.
Description
This application claims Patent Office of the People's Republic of China, Application No. 201621178979.2, invention are submitted on November 03rd, 2016
The application is hereby incorporated by reference in a kind of priority of the Chinese patent application of entitled " gas sensor ", entire contents
In.
Technical field
It the utility model is related to burglar alarm field, more particularly to a kind of gas sensor.
Background technology
Gas sensor is a kind of induction alarm device to certain special or dangerous property gas.
Now, in order to solve the problems, such as that it is low that gas sensor is screwed the complexity of installation, efficiency, by gas
Inductor shell sets gum, pastes installation gas sensor by gum.
However, there is certain defect by way of gum installation, exactly can not arbitrarily change position, and safeguard with more
Change battery inconvenience.
Utility model content
The utility model embodiment discloses a kind of gas sensor, by be arranged on the magnet of gas sensor bottom with
Metallic plate absorption connection, be then pasted onto by the gum on metallic plate on mounting surface, so as to by remetal more
The installation site of gas sensor is changed, solving directly can not random change bit caused by gas sensor shell sets gum
Put, safeguard the technical problem inconvenient with changing battery.
The utility model embodiment provides a kind of gas sensor, including：Gas sensor main body, it is arranged on the gas
The magnet of body inductor bottom part body, the metallic plate with gum being connected with the magnet adsorption.
Preferably,
The magnet is neodymium iron boron, and the metallic plate is galvanized sheet.
Preferably,
The gas sensor also includes being arranged on the positioning hole of the gas sensor bottom part body, is arranged on the gold
Belong to the pin coordinated on plate with the positioning hole.
Preferably,
The pin is connected by pressing with the metallic plate.
Preferably,
The quantity of the pin and the positioning hole is equal and is at least two.
As can be seen from the above technical solutions, the utility model embodiment has advantages below：
1st, the present embodiment is connected by the magnet and metallic plate absorption for being arranged on gas sensor bottom, then passes through metal
Gum on plate is pasted onto on mounting surface, so as to change the installation site of gas sensor by remetal, is solved
Position, the maintenance skill inconvenient with changing battery directly can not be arbitrarily changed caused by gas sensor shell sets gum
Art problem.
2nd, the cooperation of neodymium iron boron and galvanized sheet causes adsorption capacity to be remarkably reinforced, and adds the stability of gas sensor.
3rd, the cooperation of dowel hole and pin nail efficiently avoid gas sensor and be moved by left and right, add gas sensor
Stability.
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
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of top view of the gas sensor provided in the utility model embodiment；
Fig. 2 is a kind of side view of the gas sensor provided in the utility model embodiment；
Fig. 3 is a kind of upward view of the gas sensor provided in the utility model embodiment.
Embodiment
The utility model embodiment discloses the utility model embodiment and discloses a kind of gas sensor, by being arranged on
The magnet of gas sensor bottom connects with metallic plate absorption, is then pasted onto by the gum on metallic plate on mounting surface, from
And the installation site of gas sensor can be changed by remetal, solve directly to set in gas sensor shell and carry on the back
Position, the maintenance technical problem inconvenient with changing battery can not be arbitrarily changed caused by glue.
Fig. 1 to Fig. 3 is referred to, a kind of one embodiment bag of the gas sensor provided in the utility model embodiment
Include：
Gas sensor main body 1, the magnet 2 for being arranged on the bottom of gas sensor main body 1, the band with the absorption connection of magnet 2
The metallic plate 3 of gum.
Magnet 2 is neodymium iron boron, and metallic plate 3 is galvanized sheet, it is necessary to which explanation, neodymium iron boron and galvanized sheet are not to magnet
2 and the restriction of the material of metallic plate 3, and it is respectively the bottom of magnet 2 and metallic plate 3.
Gas sensor also include be arranged on the bottom of gas sensor main body 1 positioning hole 5, be arranged on metallic plate 3 with
The pin 4 that positioning hole 5 coordinates, pin 4 can be connected by pressing with metallic plate 3, pin 4 it is equal with the quantity of positioning hole 5 and
It is at least two.
The above is the detailed description of structure and the connected mode progress to a kind of gas sensor, for ease of understanding, below
A kind of application of gas sensor will be illustrated with a concrete application scene, application examples includes：
Fig. 1 to Fig. 3 is referred to, first by the way that gas sensor main body 1 is adsorbed by neodymium iron boron and galvanized sheet, Ran Houtong
The gum crossed on galvanized sheet is pasted onto on mounting surface, can be by gas sense when needing to change the installation site of gas sensor
Answer device main body 1 to pull down, installation site is then changed by way of changing galvanized sheet, can be with when needing to safeguard or changing battery
Gas sensor main body 1 is pulled down, directly can not arbitrarily more caused by gas sensor shell sets gum so as to solve
Change place, the maintenance technical problem inconvenient with changing battery.
A kind of gas sensor provided by the utility model is described in detail above, for the general of this area
Technical staff, according to the thought of the utility model embodiment, there will be changes in specific embodiments and applications,
In summary, this specification content should not be construed as to limitation of the present utility model.
Claims (2)
1. a kind of gas sensor, including：Gas sensor main body, it is characterised in that also include：It is arranged on the gas sensing
The magnet of device bottom part body, the metallic plate with gum being connected with the magnet adsorption, it is arranged on the gas sensor main body
The positioning hole of bottom, it is arranged on the pin coordinated on the metallic plate with the positioning hole；Wherein described magnet is neodymium iron boron, institute
It is galvanized sheet to state metallic plate.
2. gas sensor according to claim 1, it is characterised in that the quantity of the pin and the positioning hole is equal
And it is at least two.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178979 | 2016-11-03 | ||
| CN2016211789792 | 2016-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773890U true CN206773890U (en) | 2017-12-19 |
Family
ID=60648371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621284547.XU Expired - Fee Related CN206773890U (en) | 2016-11-03 | 2016-11-28 | A kind of gas sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773890U (en) |
-
2016
- 2016-11-28 CN CN201621284547.XU patent/CN206773890U/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: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |