CN102288214A - Sensor with movable type gland - Google Patents
Sensor with movable type gland Download PDFInfo
- Publication number
- CN102288214A CN102288214A CN2011101025159A CN201110102515A CN102288214A CN 102288214 A CN102288214 A CN 102288214A CN 2011101025159 A CN2011101025159 A CN 2011101025159A CN 201110102515 A CN201110102515 A CN 201110102515A CN 102288214 A CN102288214 A CN 102288214A
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- CN
- China
- Prior art keywords
- sensor
- sheath
- shell
- sealing shroud
- support
- 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.)
- Granted
Links
- 210000004907 gland Anatomy 0.000 title abstract 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 35
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002585 base Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to a sensor with a movable type gland. A jacket 4 is hollow cylindrical; the top of the jacket 4 is positioned in a shell 1 and connected with the top end of the shell 1; the bottom of the jacket 4 extends out of the shell 1 after penetrating through a base of the shell 1; the electromagnetic coil 2 is sleeved to the top of the jacket 4, and the cylindrical wall near the bottom of the jacket 4 is provided with an air hole 41; a hollow gland 7 is sleeved in a cavity of the jacket 4, a bracket 5 is arranged at an inner cavity of the gland 7, and the bracket 5 is connected with the bottom of the jacket 4; and the top end of the gland 7 is connected with an iron core 3. The sensor with a movable type gland is suitable for severe environment; the sensor is coated through the gland, the sensor is just exposed for detecting when detection is needed, and the damage of the sensor and the artificial sensor receiving and releasing frequency can be effectively reduced.
Description
Technical field
The present invention relates to a kind of sensor that is used under the rugged surroundings, belong to the optimisation technique of sensor with movable sealing shroud.
Background technology
Under rugged surroundings such as acid, alkali, salt, strong oxidation, when needing to use the sensor sampling, if the sensor long term exposure outside, it is excessive and even damage out of use situation to occur data deviation easily.
In order to tackle this situation, common way is to adopt the mode of artificial sample, the artificial sensor of placing when needs are sampled, and sampling finishes just to send someone to pack up immediately sensor.Can play the effect of protection sensor although it is so, if but sampling quantity is big, and the frequency height of retractable sensor just need expend plenty of time and manpower, if the rugged surroundings of sampling also may damage human body.If the sampling environment is sealing or high-risk environment, artificial retractable sensor just is difficult to realize.
Therefore, need to seek the sensor that uses under a kind of suitable rugged surroundings.
Summary of the invention
The purpose of this invention is to provide a kind of sensor with movable sealing shroud, just expose sensor and survey when needs are surveyed, sheath encases sensor when not required, sensor is played the effect of protection.
Technical scheme of the present invention is: a kind of sensor with movable sealing shroud, form by shell 1, solenoid 2, iron core 3, sheath 4, support 5, sensor 6, sealing shroud 7, spring 8, described sheath 4 is the cylindrical of hollow, the top of sheath 4 is positioned at shell 1, join with the top of shell 1, the base that shell 1 is passed in the bottom of sheath 4 extends to outside the shell 1; Described solenoid 2 is socketed in the top of sheath 4, and support 5 is provided with blow vent 41 with the cylindrical wall of sheath 4 bottoms; Connect the sealing shroud 7 of hollow at sheath 4 cavity inner sleeves, settle support 5 at sealing shroud 7 inner chambers, support 5 is connected with the bottom of sheath 4; The top of described sealing shroud 7 is connected with iron core 3, having an elongated hole 71 below the iron core 3 and on the sealing shroud 7 above the support 5, has through wires hole 42 with elongated hole 71 corresponding positions on sheath 4.
Described support 5 is the hollow structure of T font, and sensor 6 is fixed in the support 5, and the lead-in wire of sensor 6 is by elongated hole 71, through wires hole 42, and the through wires hole 11 that is arranged on the shell 1 is drawn.
Described support 5 is provided with and blow vent 41 corresponding ventilating openings 51.
The invention has the beneficial effects as follows:
1, is fit to use under the rugged surroundings, encases sensor, when needs are surveyed, just expose sensor and survey, can effectively reduce the damage of sensor and the frequency of artificial retractable sensor by sealing shroud.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is that one-piece construction of the present invention is cutd open and shown synoptic diagram;
Fig. 2 is the A-A figure of Fig. 1;
Fig. 3 is the structural representation of the present invention when working;
Fig. 4 is a sheath front view of the present invention;
Fig. 5 is the side view of sheath of the present invention;
Fig. 6 is the side view of sealing shroud of the present invention;
Fig. 7 is the front elevation of sealing shroud of the present invention;
Fig. 8 is the structural representation of support of the present invention.
Among the figure 1, shell, 11, through wires hole, 2, the electromagnetism wire ring, 3, iron core, 4, sheath, 41, blow vent, 42, through wires hole, 5, support, 51, ventilating opening, 6, sensor, 7, sealing shroud, 71, elongated hole, 8, spring.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, a kind of sensor with movable sealing shroud, form by shell 1, solenoid 2, iron core 3, sheath 4, support 5, sensor 6, sealing shroud 7, spring 8, described sheath 4 is the cylindrical of hollow, the top of sheath 4 is positioned at shell 1, join with the top of shell 1, the base that shell 1 is passed in the bottom of sheath 4 extends to outside the shell 1, described solenoid 2 is socketed in the top of sheath 4, is being provided with blow vent 41 near on the cylindrical wall of sheath 4 bottoms; Connect the sealing shroud 7 of hollow at sheath 4 cavity inner sleeves, settle support 5 at sealing shroud 7 inner chambers, support 5 is connected with the bottom of sheath 4; The top of described sealing shroud 7 is connected with iron core 3, having an elongated hole 71 below the iron core 3 and on the sealing shroud 7 above the support 5, has through wires hole 42 with elongated hole 71 corresponding positions on sheath 4.Described support 5 is used for fixing sensor 6, and support 5 is positioned at sealing shroud 7 and is fixed on the bottom of sheath 4, but directly is not connected with sealing shroud 7, and when sealing shroud 7 moved up and down, support 5 was motionless.
Described support 5 is the hollow structure of T font, and sensor 6 is fixed in the support 5, and the lead-in wire of sensor 6 is by elongated hole 71, through wires hole 42, and the through wires hole 11 that is arranged on the shell 1 is drawn.Through wires hole 42 and through wires hole 11 are all less, only need lead-in wire to pass and get final product, and need do encapsulation process, enter to prevent air.
Described support 5 is provided with and blow vent 41 corresponding ventilating openings 51.When sealing shroud 7 moved upward, ventilating opening 51 communicated with blow vent 41, and the sensor that is placed on the support 5 can directly be contacted with the air in the external world.
When not needing working sensor, to the solenoid power supply, at this moment, sealing shroud 7 is not forced into the bottom of sheath 4 under the elastic force effect of spring 8, seal blow vent 41, and sensor and outside air are isolated.When the needs working sensor, give solenoid 2 power supplies, the magnetic attraction iron core 3 that solenoid 2 produces, the pressure that makes iron core 3 overcome spring 8 moves upward, and the sealing shroud 7 that drive links to each other with iron core 3 is to the motion of the top of sheath 4, blow vent 41 is communicated with ventilating opening 51, sensor 6 contacts with outside air, reach purpose to the space exploration sampling, until end-of-job, stop to solenoid 2 power supplies, sealing shroud 7 is under the elastic force effect of spring 8, blow vent 41 is sealed in the bottom that is forced into sheath 4 again, and sensor 6 and external environment are isolated.
The foregoing description only is to be used for interpretation purposes of the present invention, and is not to be limitation of the present invention, and those skilled in the art in essential scope of the present invention, make various variations or alternative, also should belong to protection category of the present invention.
Claims (3)
1. sensor with movable sealing shroud, form by shell (1), solenoid (2), iron core (3), sheath (4), support (5), sensor (6), sealing shroud (7), spring (8), it is characterized in that: described sheath (4) is the cylindrical of hollow, the top of sheath (4) is positioned at shell (1), joins with the top of shell (1); The base that shell (1) is passed in the bottom of sheath (4) extends to outside the shell (1); Described solenoid (2) is socketed in the top of sheath (4), is provided with blow vent 41 on the cylindrical wall near sheath (4) bottom; Connect the sealing shroud (7) of hollow at sheath (4) cavity inner sleeve, settle support (5) at sealing shroud (7) inner chamber, support (5) is connected with the bottom of sheath (4); The top of described sealing shroud (7) is connected with iron core (3), has an elongated hole (71) on the sealing shroud (7) of iron core (3) below and support (5) top, goes up with elongated hole (71) at sheath (4) and has through wires hole (42) in the position accordingly.
2. a kind of sensor according to claim 1 with movable sealing shroud, it is characterized in that: described support (5) is the hollow structure of T font, sensor (6) is fixed in the support (5), the lead-in wire of sensor (6) is by elongated hole (71), through wires hole (42), and the through wires hole (11) that is arranged on the shell (1) is drawn.
3. a kind of sensor with movable sealing shroud according to claim 2 is characterized in that: described support (5) is provided with and the corresponding ventilating opening of blow vent (41) (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110102515 CN102288214B (en) | 2011-04-22 | 2011-04-22 | Sensor with movable type gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110102515 CN102288214B (en) | 2011-04-22 | 2011-04-22 | Sensor with movable type gland |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102288214A true CN102288214A (en) | 2011-12-21 |
| CN102288214B CN102288214B (en) | 2012-12-19 |
Family
ID=45334832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110102515 Expired - Fee Related CN102288214B (en) | 2011-04-22 | 2011-04-22 | Sensor with movable type gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102288214B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234048A (en) * | 2013-04-11 | 2013-08-07 | 北京交通大学 | Dustproof sealing device of magnetic liquid and for wind sensor |
| CN104459767A (en) * | 2014-12-12 | 2015-03-25 | 朱德兵 | Flexible clamping sensor for seismic exploration or vibration testing and use method of flexible clamping sensor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021648A (en) * | 2000-06-30 | 2002-01-23 | Alps Electric Co Ltd | Exhaust gas recirculation sensor |
| CN2758709Y (en) * | 2004-12-29 | 2006-02-15 | 石家庄科达仪器仪表有限公司 | Fluid self-closed type sensor device |
| CN200947092Y (en) * | 2006-09-08 | 2007-09-12 | 薛文伟 | Oxygen sensor |
| CN101963181A (en) * | 2010-10-09 | 2011-02-02 | 杨晓伟 | Lead joint heating monitoring nut |
| US20110030369A1 (en) * | 2009-03-31 | 2011-02-10 | Gianfranco Natali | Pneumatic actuator |
| CN202109929U (en) * | 2011-04-22 | 2012-01-11 | 李耀强 | Sensor with movable seal cover |
-
2011
- 2011-04-22 CN CN 201110102515 patent/CN102288214B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002021648A (en) * | 2000-06-30 | 2002-01-23 | Alps Electric Co Ltd | Exhaust gas recirculation sensor |
| CN2758709Y (en) * | 2004-12-29 | 2006-02-15 | 石家庄科达仪器仪表有限公司 | Fluid self-closed type sensor device |
| CN200947092Y (en) * | 2006-09-08 | 2007-09-12 | 薛文伟 | Oxygen sensor |
| US20110030369A1 (en) * | 2009-03-31 | 2011-02-10 | Gianfranco Natali | Pneumatic actuator |
| CN101963181A (en) * | 2010-10-09 | 2011-02-02 | 杨晓伟 | Lead joint heating monitoring nut |
| CN202109929U (en) * | 2011-04-22 | 2012-01-11 | 李耀强 | Sensor with movable seal cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234048A (en) * | 2013-04-11 | 2013-08-07 | 北京交通大学 | Dustproof sealing device of magnetic liquid and for wind sensor |
| CN103234048B (en) * | 2013-04-11 | 2015-10-28 | 北京交通大学 | A kind of magnetic liquid dust-proof sealing device for wind sensor |
| CN104459767A (en) * | 2014-12-12 | 2015-03-25 | 朱德兵 | Flexible clamping sensor for seismic exploration or vibration testing and use method of flexible clamping sensor |
| CN104459767B (en) * | 2014-12-12 | 2017-02-22 | 朱德兵 | Flexible clamping sensor for seismic exploration or vibration testing and use method of flexible clamping sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102288214B (en) | 2012-12-19 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LISHUI HONGDIAN INNOVATIVE PRODUCT DESIGN CO., LTD Free format text: FORMER OWNER: LI YAOQIANG Effective date: 20120808 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528401 ZHONGSHAN, GUANGDONG PROVINCE TO: 323000 LISHUI, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20120808 Address after: 323000 Zhejiang province Lishui City Tianning Industrial Zone 305 east two floor Applicant after: LISHUI REDDOT CREATIVE PRODUCT DESIGN CO., LTD. Address before: 528401 box AO07, 35 Fuhua Road, west side, Zhongshan, Guangdong Applicant before: Li Yaoqiang |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Me Li Inventor before: Li Yaoqiang |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170310 Address after: 300000 Baodi District, Tianjin Thai Garden 3-1-2704 Patentee after: Me Li Address before: 323000 Lishui City, Lishui City Industrial Zone, the east side of the floor of the 305 floor, block two, Zhejiang Patentee before: LISHUI REDDOT CREATIVE PRODUCT DESIGN CO., LTD. |
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| TR01 | Transfer of patent right | ||
| 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: 20121219 Termination date: 20180422 |