CN206960438U - A kind of detection sensor protection device - Google Patents
A kind of detection sensor protection device Download PDFInfo
- Publication number
- CN206960438U CN206960438U CN201720638819.XU CN201720638819U CN206960438U CN 206960438 U CN206960438 U CN 206960438U CN 201720638819 U CN201720638819 U CN 201720638819U CN 206960438 U CN206960438 U CN 206960438U
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- China
- Prior art keywords
- seal
- cavity
- detection sensor
- drive connection
- drive link
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of detection sensor protection device, including：Shell, shell is interior to be provided with interconnected drive connection cavity, sensor installation cavity and the import cavity being connected with the external world；Movable sealing mechanism, including drive link, first seal and second seal, drive link is connected in cavity through the wall body of drive connection cavity and mobile be arranged at, and first seal is arranged at axial one end of drive link, and second seal is connected and is arranged on drive link with first seal；Executing agency is driven, driving executing agency is connected with drive link.The utility model is compared to prior art, first seal and second seal secondary seal are arranged at the outside of sensor installation cavity, detection sensor and exterior space are kept apart, so that detection sensor is in the atmosphere of almost water free anaerobic organic solvent-free, the precision of detection sensor is ensure that, also substantially prolongs the service life of detection sensor.
Description
Technical field
It the utility model is related to a kind of detection sensor protection device.
Background technology
Gas reclaimed water and oxygen content detecting sensor Moisture Meter and oxygen instrument be widely used in lithium electricity, nuclear energy, medical science and
The various industries such as laboratory glove-boxes, these industries often refer to some have extremely sensitive technique step to water or oxygen
Suddenly, and sensor Moisture Meter, oxygen instrument can usually be caused by other impurities in gas poisoning or interference etc., influence its precision and longevity
Life, so as to cause very big puzzlement to many industry productions, research etc..
Therefore, a kind of detection sensor protection device is needed badly.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of detection sensor protection device.
In order to achieve the above object, the technical solution of the utility model is as follows：
The utility model provides a kind of detection sensor protection device, including：
Shell, interconnected drive connection cavity, sensor installation cavity are provided with shell and is connected with extraneous
Import cavity；
Movable sealing mechanism, including drive link, first seal and second seal, drive link pass through drive connection cavity
Wall body and it is mobile be arranged in drive connection cavity, first seal is arranged at axial one end of drive link, second seal
It is connected and is arranged on drive link with first seal；
Executing agency is driven, driving executing agency is connected with drive link, for driving drive link in drive connection cavity
Be moved to first seal sealed set in import cavity and sensor installation cavity between and second seal sealed set
In the opening of sensor installation cavity.
The utility model is arranged at sensor peace compared to prior art, first seal and second seal secondary seal
It behave affectedly the outside of body, detection sensor and exterior space is kept apart so that detection sensor is in almost water free anaerobic without having
In the atmosphere of solvent, the precision of detection sensor is ensure that, also substantially prolongs the service life of detection sensor.
On the basis of above-mentioned technical proposal, following improvement can be also done：
As preferable scheme, above-mentioned second seal is bellows.
Using above-mentioned preferable scheme, bellows can be fitted in effectively on the inwall of shell, ensure sealing effectiveness.
As preferable scheme, it is remote to its close to one end of drive connection cavity by it that above-mentioned sensor installs cavity
One end of drive connection cavity is to be obliquely installed from low to high.
Using above-mentioned preferable scheme, sensor installation cavity is obliquely installed, and is avoided being measured rear steam and is remained in biography
In sensor installation cavity body.
As preferable scheme, be additionally provided with packing seal mechanism, packing seal mechanism be arranged in drive connection cavity and
Positioned at drive connection cavity and the junction of connecting rod.
Using above-mentioned preferable scheme, increase packing seal mechanism, the sealing property of raising drive connection cavity, so as to carry
The overall sealing performance of high shell.
As preferable scheme, above-mentioned driving executing agency includes cylinder and guide frame, guide frame fixed setting
In on the lateral wall of drive connection cavity, guide frame is provided with guide through hole, and the output end movement of cylinder is arranged at guiding and led to
It is connected in hole and with connecting rod.
Using above-mentioned preferable scheme, driving executing agency is made up of cylinder and guide frame, and guide frame carries for cylinder
High guide effect, structural behaviour temperature.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
In order to reach the purpose of this utility model, as shown in figure 1, being carried in one of which embodiment of the present utility model
For a kind of detection sensor protection device, including：
Shell 10, shell is interior to be provided with interconnected drive connection cavity, sensor installation cavity and is connected with the external world
Import cavity；
Movable sealing mechanism, including drive link 20, first seal 21 and second seal 22, drive link connect through transmission
Connect the wall body of cavity and it is mobile be arranged in drive connection cavity, first seal is arranged at axial one end of drive link, second
Seal is connected and is arranged on drive link with first seal；
Executing agency 30 is driven, driving executing agency 30 is connected with drive link 20, for driving drive link 20 to connect in transmission
Connect be moved in cavity first seal sealed set in import cavity and sensor installation cavity between and second seal
Sealed set is in the opening of sensor installation cavity.
Present embodiment is arranged at sensor peace compared to prior art, first seal and second seal secondary seal
It behave affectedly the outside of body, detection sensor and exterior space is kept apart so that detection sensor is in almost water free anaerobic without having
In the atmosphere of solvent, the precision of detection sensor is ensure that, also substantially prolongs the service life of detection sensor.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned second seal 22 is bellows.
Using above-mentioned preferable scheme, bellows can be fitted in effectively on the inwall of shell 10, ensure sealing effectiveness.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned sensor installs cavity by it close to one end of drive connection cavity to its remote transmission
One end of connection cavity is to be obliquely installed from low to high.
Using above-mentioned preferable scheme, sensor installation cavity is obliquely installed, and is avoided being measured rear steam and is remained in biography
In sensor installation cavity body.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, be additionally provided with packing seal mechanism 40, packing seal mechanism 40 be arranged in drive connection cavity and
Positioned at drive connection cavity and the junction of connecting rod.
Using above-mentioned preferable scheme, increase packing seal mechanism, the sealing property of raising drive connection cavity, so as to carry
The overall sealing performance of high shell.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned driving executing agency 30 includes cylinder and guide frame, and guide frame is fixedly installed on
It is connected on the lateral wall of cavity, guide frame is provided with guide through hole, and the output end movement of cylinder is arranged at guide through hole
It is interior and with connecting rod be connected.
Using above-mentioned preferable scheme, driving executing agency 30 is made up of cylinder and guide frame, and guide frame is cylinder
Improve guide effect, structural behaviour temperature.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
- A kind of 1. detection sensor protection device, it is characterised in that including：Shell, shell is interior to be provided with interconnected drive connection cavity, sensor installation cavity and the import being connected with the external world Cavity；Movable sealing mechanism, including drive link, first seal and second seal, wall of the drive link through drive connection cavity Body and it is mobile be arranged in drive connection cavity, first seal is arranged at axial one end of drive link, second seal and the One seal is connected and is arranged on drive link；Executing agency is driven, driving executing agency is connected with drive link, for driving drive link to be moved in drive connection cavity To first seal sealed set in import cavity and sensor installation cavity between and second seal sealed set in biography Sensor installs the opening of cavity.
- 2. detection sensor protection device according to claim 1, it is characterised in that second seal is bellows.
- 3. detection sensor protection device according to claim 1, it is characterised in that sensor installation cavity is close by its One end of drive connection cavity to its one end away from drive connection cavity is to be obliquely installed from low to high.
- 4. detection sensor protection device according to claim 1, it is characterised in that be additionally provided with packing seal mechanism, fill out Material sealing mechanism is arranged in drive connection cavity and positioned at drive connection cavity and the junction of connecting rod.
- 5. detection sensor protection device according to claim 1, it is characterised in that driving executing agency include cylinder and Guide frame, guide frame are fixedly installed on the lateral wall of drive connection cavity, and guide frame is provided with guide through hole, cylinder Output end movement be arranged in guide through hole and be connected with connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638819.XU CN206960438U (en) | 2017-06-02 | 2017-06-02 | A kind of detection sensor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638819.XU CN206960438U (en) | 2017-06-02 | 2017-06-02 | A kind of detection sensor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960438U true CN206960438U (en) | 2018-02-02 |
Family
ID=61378722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638819.XU Expired - Fee Related CN206960438U (en) | 2017-06-02 | 2017-06-02 | A kind of detection sensor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206960438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298839A (en) * | 2020-09-17 | 2021-02-02 | 三河发电有限责任公司 | Local old coal temperature monitoring device with protection mechanism in coal storage silo |
-
2017
- 2017-06-02 CN CN201720638819.XU patent/CN206960438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112298839A (en) * | 2020-09-17 | 2021-02-02 | 三河发电有限责任公司 | Local old coal temperature monitoring device with protection mechanism in coal storage silo |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20180602 |