CN102589723B - Manufacture method for manufacturing electric field sensor - Google Patents
Manufacture method for manufacturing electric field sensor Download PDFInfo
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- CN102589723B CN102589723B CN 201210069382 CN201210069382A CN102589723B CN 102589723 B CN102589723 B CN 102589723B CN 201210069382 CN201210069382 CN 201210069382 CN 201210069382 A CN201210069382 A CN 201210069382A CN 102589723 B CN102589723 B CN 102589723B
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- electric field
- field sensor
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Abstract
The invention is realized through the following technical scheme: a method for manufacturing an electric field sensor adopts a hollow outer pipe (1) and a hollow sealed handle (4), and the manufacture method has the following steps: 1, fixedly installing each induction electrode (2) on a support core strip (3); 2, inserting the support core strip installed with the induction electrodes (2) into the outer pipe (1); inserting the outer pipe (1) into the sealed handle (4) from top to bottom and exposing the part of the outer pipe (1) that is internally installed with the induction electrodes (2)above the sealed handle (4); and fixing the bottom of the outer pipe (1) in the sealed handle (4). The manufacture method for the electric field sensor is simple, and has the advantage of convenience for assembling, low cost and high compatibility.
Description
Technical field
The present invention relates to sensor technical field, specifically refer to a kind of method for making of electric field sensor.
Background technology
Electric field sensor is as a kind of instrument that can experience water temperature, and the application in sun power and water heater is increasingly general.Electric field sensor utilizes the principle of electric field induction, make in the situation that induction electrode need not with liquid contacts, can accurately measure water level, efficiently solve the existing electrode of sensor that tradition adopts induction electrode to contact principle with liquid and easily be corroded and cause the not good enough problem of sensing effect.
But its method for making of existing electric field sensor is comparatively complicated, and is very high to the quality requirements of material therefor, affected the universal of electric field sensor and used.
Summary of the invention
The objective of the invention is to overcome the existing above-mentioned deficiency of prior art, a kind of method for making of electric field sensor of simple possible is provided.
The objective of the invention is to be achieved through the following technical solutions: a kind of method for making of electric field sensor, adopt the outer tube 1 of hollow and the sealing handle 4 of hollow, method for making is specific as follows:
1, each induction electrode 2 is fixedly mounted on supporting-core bar 3;
The supporting-core bar 3 that 2, will install induction electrode 2 inserts in outer tube 1;
3, with outer tube 1 by under from upper insert-seal handle 4, and the part that makes outer tube 1 be built-in with induction electrode 2 exposes sealing handle 4 tops, and makes the bottom of outer tube 1 be fixed in sealing handle 4.
In said method, described induction electrode 2 adopts e type ring-type, and the external diameter of e type ring-type is more bigger than the internal diameter of outer tube 1, so that the inwall of the outer shroud end of induction electrode 2 and outer tube 1 is close to, guarantees the sensitivity of induction.And described induction electrode 2 adopts the straight cutting mode to be fixed on supporting-core bar 3, and assembling is simple.
in said method, described sealing handle 4 comprises inner handle 4-2 and the sealing bottom 4-3 of hollow, the inner upper end of inner handle 4-2 is provided with deck 4-2-1, the internal diameter of inner handle 4-2 is slightly larger than the external diameter of outer tube 1, so that outer tube 1 can insert inner handle 4-2 smoothly, the stretch out screens of certain-length of the bottom of outer tube 1, at first be installed on screens top with the first packing washer 6-1, then outer tube 1 is inserted inner handle 4-2 and terminates under deck 4-2-1, 5 couples of the first packing washer 6-1 of compressing tablet and the second packing washer 6-2 that then the second packing washer 6-2 will be installed exert pressure, be used on the one hand fixedly being connected of outer tube 1 and inner handle 4-2, play on the other hand sealing function, make liquid can not flow into by the gap of outer tube 1 and inner handle 4-2, the second packing washer 6-2 also plays buffer action, make the pressure of compressing tablet 5 evenly be applied on outer tube 1.
At first the upper end central authorities of described sealing bottom 4-3 place a wedge shaped washer 7, then will seal bottom 4-3 and be fixedly connected with the bottom engage thread of inner handle 4-2, adopt at last nut 8 extruding wedge shaped washer 7, to reach the sealing function of inner handle 4-2 bottom.
Described inner handle 4-2 can be provided with the container joint that seals by internal thread, so that directly be installed on container, and need not to adopt following overcoat 4-1.
Described sealing handle also is provided with overcoat 4-1, and described overcoat 4-1 adopts engage thread to be connected with the upper end of inner handle 4-2, can also be provided with raw material band at connection of thread, to reach better sealing effectiveness.
In said method, described outer tube 1 can use the nonmetallic materials of the high temperature resistant waterproofs such as glass, pottery, plastics.
Supporting-core bar 3 can use the resistant to elevated temperatures nonmetallic materials such as glass fibre.
Sealing handle 4 can use the exotic materials such as pottery, plastics.
The object of the invention also is to provide a kind of electric field sensor, is made by said method.
The present invention has the following advantages and beneficial effect compared to existing technology:
1, the method for making of electric field sensor of the present invention is simple, and easy to assembly.
2, electric field sensor material therefor of the present invention is common material, and cost is low.
3, in electric field sensor of the present invention, inner handle 4-2 can be provided with the container joint that seals by internal thread, so that directly be installed on container, and need not to adopt following overcoat 4-1, compatible strong.
Description of drawings
Fig. 1 is the structure principle chart by the produced electric field sensor of the inventive method;
Fig. 2 is the structural representation of induction electrode 2 and supporting-core bar 3;
Fig. 3 for sealing handle 4 upper ends along axis profile figure;
Fig. 4 for sealing handle 4 lower ends along axis profile figure.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1, a kind of method for making of electric field sensor adopts the outer tube 1 of hollow and the sealing handle 4 of hollow, and method for making is specific as follows:
1, each induction electrode 2 is fixedly mounted on supporting-core bar 3;
The supporting-core bar 3 that 2, will install induction electrode 2 inserts in outer tube 1;
3, with outer tube 1 by under from upper insert-seal handle 4, and the part that makes outer tube 1 be built-in with induction electrode 2 exposes sealing handle 4 tops, and makes the bottom of outer tube 1 be fixed in sealing handle 4.
As shown in Figure 2, described induction electrode 2 adopts e type ring-type, and the external diameter of e type ring-type is more bigger than the internal diameter of outer tube 1, so that the inwall of the outer shroud end of induction electrode 2 and outer tube 1 is close to, guarantees the sensitivity of induction.And described induction electrode 2 adopts the straight cutting mode to be fixed on supporting-core bar 3, and assembling is simple.
as shown in Figure 3, sealing handle 4 is provided with the inner handle 4-2 of hollow, the inner upper end of inner handle 4-2 is provided with deck 4-2-1, the internal diameter of inner handle 4-2 is slightly larger than the external diameter of outer tube 1, so that outer tube 1 can insert inner handle 4-2 smoothly, the stretch out screens of certain-length of the bottom of outer tube 1, at first be installed on screens top with the first packing washer 6-1, then outer tube 1 is inserted inner handle 4-2 and terminates under deck 4-2-1, 5 couples of the first packing washer 6-1 of compressing tablet and the second packing washer 6-2 that then the second packing washer 6-2 will be installed exert pressure, be used on the one hand fixedly being connected of outer tube 1 and inner handle 4-2, play on the other hand sealing function, make liquid can not flow into by the gap of outer tube 1 and inner handle 4-2, the second packing washer 6-2 also plays buffer action, make the pressure of compressing tablet 5 evenly be applied on outer tube 1.
As shown in Figure 4, sealing handle 4 also is provided with sealing bottom 4-3, at first the upper end central authorities of described sealing bottom 4-3 place a wedge shaped washer 7, then will seal bottom 4-3 is fixedly connected with the bottom engage thread of inner handle 4-2, adopt at last nut 8 extruding wedge shaped washer 7, reached the sealing function of inner handle 4-2 bottom.
Described inner handle 4-2 can be provided with the container joint that seals by internal thread, so that directly be installed on container, and need not to adopt following overcoat 4-1.
Described sealing handle also is provided with overcoat 4-1, and described overcoat 4-1 adopts engage thread to be connected with the upper end of inner handle 4-2, can also be provided with raw material band at connection of thread, to reach better sealing effectiveness.
In said method, described outer tube 1 can use the nonmetallic materials of the high temperature resistant waterproofs such as glass, pottery, plastics;
Supporting-core bar 3 can use the resistant to elevated temperatures nonmetallic materials such as glass fibre.
Sealing handle 4 can use the exotic materials such as pottery, plastics.
Above-described embodiment is the better embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection scope of the present invention.
Claims (8)
1. the method for making of an electric field sensor, adopt the outer tube (1) of hollow and the sealing handle (4) of hollow, and method for making is specific as follows:
(1), each induction electrode (2) is fixedly mounted on supporting-core bar (3);
The supporting-core bar (3) that (2), will install induction electrode (2) inserts in outer tube (1);
(3), with outer tube (1) by under from upper insert-seal handle (4), and the part that makes outer tube (1) be built-in with induction electrode (2) is exposed above sealing handle (4), and the bottom that makes outer tube (1) is fixed in sealing handle (4), it is characterized in that: described induction electrode (2) adopts e type ring-type, the external diameter of e type ring-type is more bigger than the internal diameter of outer tube (1), so that the inwall of the outer shroud end of induction electrode (2) and outer tube (1) is close to.
2. the method for making of electric field sensor according to claim 1 is characterized in that: described induction electrode (2) adopts the straight cutting mode to be fixed on supporting-core bar (3).
3. the method for making of electric field sensor according to claim 2, it is characterized in that: described sealing handle (4) comprises inner handle (4-2) and the sealing bottom (4-3) of hollow, the inner upper end of inner handle (4-2) is provided with deck (4-2-1), the internal diameter of inner handle (4-2) is slightly larger than the external diameter of outer tube (1), so that outer tube (1) can insert inner handle (4-2) smoothly, the stretch out screens of certain-length of the bottom of outer tube (1), at first use the first packing washer (6-1) to be installed on screens top, then outer tube (1) is inserted inner handle (4-2) and terminates under deck (4-2-1), the compressing tablet (5) that the second packing washer (6-2) then will be installed is exerted pressure to the first packing washer (6-1) and the second packing washer (6-2), be used on the one hand fixedly being connected of outer tube (1) and inner handle (4-2).
4. the method for making of electric field sensor according to claim 3, it is characterized in that: a wedge shaped washer (7) is at first placed by the upper end central authorities of described sealing bottom (4-3), then will seal bottom (4-3) is fixedly connected with the bottom engage thread of inner handle (4-2), adopt at last nut (8) extruding wedge shaped washer (7), to reach the sealing function of inner handle (4-2) bottom.
5. the method for making of electric field sensor according to claim 4, it is characterized in that: described inner handle (4-2) is provided with the container joint that seals by internal thread.
6. the method for making of electric field sensor according to claim 4, it is characterized in that: described sealing handle also is provided with overcoat (4-1), described overcoat (4-1) adopts engage thread to be connected with the upper end of inner handle (4-2), also is provided with raw material band at connection of thread.
7. the method for making of the described electric field sensor of according to claim 1 to 6 any one, is characterized in that: the nonmetallic materials of described outer tube (1) use high temperature resistant waterproof; Induction electrode (2) uses has certain flexible metal material or metallic composite; Supporting-core bar (3) uses resistant to elevated temperatures nonmetallic materials; Sealing handle (4) uses exotic material.
8. electric field sensor, it is characterized in that: the method for making by above-mentioned electric field sensor makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210069382 CN102589723B (en) | 2012-03-15 | 2012-03-15 | Manufacture method for manufacturing electric field sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210069382 CN102589723B (en) | 2012-03-15 | 2012-03-15 | Manufacture method for manufacturing electric field sensor |
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| Publication Number | Publication Date |
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| CN102589723A CN102589723A (en) | 2012-07-18 |
| CN102589723B true CN102589723B (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210069382 Expired - Fee Related CN102589723B (en) | 2012-03-15 | 2012-03-15 | Manufacture method for manufacturing electric field sensor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103398755B (en) * | 2013-07-12 | 2016-06-22 | 广东卓耐普智能股份有限公司 | A kind of hybrid sensor and preparation method thereof |
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| JP2004233236A (en) * | 2003-01-31 | 2004-08-19 | Ngk Spark Plug Co Ltd | Temperature sensor and its manufacturing method |
| JP2007240341A (en) * | 2006-03-09 | 2007-09-20 | Ngk Spark Plug Co Ltd | Temperature sensor |
| CN201318965Y (en) * | 2008-11-07 | 2009-09-30 | 夏青 | Sensor |
| CN201731915U (en) * | 2009-07-17 | 2011-02-02 | 海尔集团公司 | Liquid level detection device |
| CN202013247U (en) * | 2010-10-22 | 2011-10-19 | 惠州市卓耐普智能技术有限公司 | Junction box for sensor |
| CN202109957U (en) * | 2011-06-08 | 2012-01-11 | 浙江比华丽电子科技有限公司 | Novel underneath-type water temperature and water level sensor for solar energy water heater |
| CN202109958U (en) * | 2011-06-15 | 2012-01-11 | 浙江比华丽电子科技有限公司 | Novel lower water-temperature and water-level sensor of solar water heater |
| CN102322917A (en) * | 2011-05-27 | 2012-01-18 | 皇明太阳能股份有限公司 | Digital communication gradual-change-type sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6394014A (en) * | 1986-10-08 | 1988-04-25 | Union Denshi Kogyo:Kk | Detection of deterioration of oil and apparatus thereof |
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- 2012-03-15 CN CN 201210069382 patent/CN102589723B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004233236A (en) * | 2003-01-31 | 2004-08-19 | Ngk Spark Plug Co Ltd | Temperature sensor and its manufacturing method |
| JP2007240341A (en) * | 2006-03-09 | 2007-09-20 | Ngk Spark Plug Co Ltd | Temperature sensor |
| CN201318965Y (en) * | 2008-11-07 | 2009-09-30 | 夏青 | Sensor |
| CN201731915U (en) * | 2009-07-17 | 2011-02-02 | 海尔集团公司 | Liquid level detection device |
| CN202013247U (en) * | 2010-10-22 | 2011-10-19 | 惠州市卓耐普智能技术有限公司 | Junction box for sensor |
| CN102322917A (en) * | 2011-05-27 | 2012-01-18 | 皇明太阳能股份有限公司 | Digital communication gradual-change-type sensor |
| CN202109957U (en) * | 2011-06-08 | 2012-01-11 | 浙江比华丽电子科技有限公司 | Novel underneath-type water temperature and water level sensor for solar energy water heater |
| CN202109958U (en) * | 2011-06-15 | 2012-01-11 | 浙江比华丽电子科技有限公司 | Novel lower water-temperature and water-level sensor of solar water heater |
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| CN102589723A (en) | 2012-07-18 |
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Owner name: GUANGDONG ZONOPO INTELLIGENT CO., LTD. Free format text: FORMER NAME: GUANGDONG ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. Owner name: GUANGDONG ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HUIZHOU ZONOPO INTELLIGENT TECHNOLOGY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee after: Guangdong ZONOPO Intelligent Technologies Co.,Ltd. Address before: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee before: ZONOPO INTELLIGENT TECHNOLOGIES Co.,Ltd. |
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Address after: 516006 Guangdong province Huizhou Zhongkai hi tech Industrial Development Zone No. 54 District Patentee after: ZONOPO INTELLIGENT TECHNOLOGIES Co.,Ltd. Address before: Hui Wai Fung Taiwan Industrial Zone East two road 516006 in Guangdong province Huizhou city high tech Zone No. 16 Zhongkai University of science and technology innovation center B building, No. 405 Patentee before: ZONOPO INTELLECT TECHNICAL Co.,Ltd. |
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| 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: 20130612 Termination date: 20200315 |