CN204128581U - The electrode sensor that lead end is airtight - Google Patents
The electrode sensor that lead end is airtight Download PDFInfo
- Publication number
- CN204128581U CN204128581U CN201420389477.9U CN201420389477U CN204128581U CN 204128581 U CN204128581 U CN 204128581U CN 201420389477 U CN201420389477 U CN 201420389477U CN 204128581 U CN204128581 U CN 204128581U
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- level
- cylinder shape
- lead end
- sensor housing
- shape sensor
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Abstract
The utility model discloses the electrode sensor that a kind of lead end is airtight, solve the problem that existing electrode sensor insulating property are low.The bottom surface being included in cylinder shape sensor housing (1) with the level is provided with groove (2) and two electrodes (3), the end face of cylinder shape sensor housing (1) with the level is provided with aviation socket (7), the ring-shaped step of cylinder shape sensor housing with the level is snapped with lead end seal bootr (6), O-ring seals (5) is provided with between the ring-shaped step and the bottom face of lead end seal bootr (6) of cylinder shape sensor housing (1) with the level, the end face of lead end seal bootr (6) is provided with screw (13), the end of sensor lead cable (9) is connected with the aviation plug (8) be arranged in lead end seal bootr (6) with cable passing hole (14) afterwards through the center pit of hollow bolt (11) successively.The utility model extends the serviceable life of sensor.
Description
Technical field
The utility model relates to a kind of electrode sensor, particularly a kind of electrode sensor with anti-sealing or the infiltration of other liquid.
Background technology
Electrode sensor is generally used for leak of liquid and reports to the police, and working environment is generally relatively more severe, but sensor belongs to sensitive elements, generally should be strictly on guard against the lead end place of the infiltration of the liquid such as water, particularly sensor.The lead end place closed structure of existing electrode sensor is unreasonable, easily makes liquid leak into lead-in wire by sensor lead end place inner, causes the inner immersion of lead-in wire to cause lead wire insulation hydraulic performance decline.Need to change whole lead-in wire in sensor maintenance process, guarantee its normally run.
Summary of the invention
The utility model provides the airtight electrode sensor of a kind of lead end, and the lead end unreasonable structure solving existing electrode sensor causes the technical matters of lead wire insulation hydraulic performance decline.
The utility model solves above technical matters by the following technical programs:
The electrode sensor that a kind of lead end is airtight, comprise cylinder shape sensor housing with the level, the bottom surface of cylinder shape sensor housing with the level is provided with groove, be provided with two electrodes in a groove, the bottom sidewall of cylinder shape sensor housing with the level is provided with groove water inlet, the end face of cylinder shape sensor housing with the level is provided with aviation socket, contact conductor is connected with between two electrodes and aviation socket, the ring-shaped step of cylinder shape sensor housing with the level is snapped with lead end seal bootr, O-ring seals is provided with between the ring-shaped step and the bottom face of lead end seal bootr of cylinder shape sensor housing with the level, the end face of lead end seal bootr is provided with screw, the bottom surface central authorities of screw are provided with cable passing hole, hollow bolt is bolted with in screw, the end of sensor lead cable links together with the aviation plug be arranged in lead end seal bootr through after the center pit of hollow bolt and cable passing hole successively, cable sealing ring is provided with between the bottom face and the bottom ring-shaped step of screw of hollow bolt.
The bottom sidewall of cylinder shape sensor housing with the level is provided with 4 groove water inlets.
The utility model structure is simple, extends the serviceable life of sensor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
The electrode sensor that a kind of lead end is airtight, comprise cylinder shape sensor housing 1 with the level, the bottom surface of cylinder shape sensor housing 1 with the level is provided with groove 2, two electrodes 3 are provided with in groove 2, the bottom sidewall of cylinder shape sensor housing 1 with the level is provided with groove water inlet 12, the end face of cylinder shape sensor housing 1 with the level is provided with aviation socket 7, contact conductor 4 is connected with between two electrodes 3 and aviation socket 7, the ring-shaped step of cylinder shape sensor housing 1 with the level is snapped with lead end seal bootr 6, O-ring seals 5 is provided with between the ring-shaped step and the bottom face of lead end seal bootr 6 of cylinder shape sensor housing 1 with the level, the end face of lead end seal bootr 6 is provided with screw 13, the bottom surface central authorities of screw 13 are provided with cable passing hole 14, hollow bolt 11 is bolted with in screw 13, the end of sensor lead cable 9 passes the center pit of hollow bolt 11 successively and cable passing hole 14 is rear and the aviation plug 8 be arranged in lead end seal bootr 6 links together, cable sealing ring 10 is provided with between the bottom face and the bottom ring-shaped step of screw 13 of hollow bolt 11.
The bottom sidewall of cylinder shape sensor housing 1 with the level is provided with 4 groove water inlets 12.Contact conductor 4 is connected on an aviation plug, a hermetically-sealed construction is installed in aviation plug outer end, sealing protection is carried out to aviation plug, seals at enclosure interior perfusion two-component polyurethane adhesive simultaneously, sensor ability to work in the presence of a harsh environment can be improved by said method.
Claims (2)
1. the electrode sensor that a lead end is airtight, comprise cylinder shape sensor housing (1) with the level, the bottom surface of cylinder shape sensor housing (1) with the level is provided with groove (2), two electrodes (3) are provided with in groove (2), the bottom sidewall of cylinder shape sensor housing (1) with the level is provided with groove water inlet (12), the end face of cylinder shape sensor housing (1) with the level is provided with aviation socket (7), contact conductor (4) is connected with between two electrodes (3) and aviation socket (7), it is characterized in that, the ring-shaped step of cylinder shape sensor housing (1) with the level is snapped with lead end seal bootr (6), O-ring seals (5) is provided with between the ring-shaped step and the bottom face of lead end seal bootr (6) of cylinder shape sensor housing (1) with the level, the end face of lead end seal bootr (6) is provided with screw (13), the bottom surface central authorities of screw (13) are provided with cable passing hole (14), hollow bolt (11) is bolted with in screw (13), the end of sensor lead cable (9) links together with the aviation plug (8) be arranged in lead end seal bootr (6) afterwards through the center pit of hollow bolt (11) and cable passing hole (14) successively, cable sealing ring (10) is provided with between the bottom face and the bottom ring-shaped step of screw (13) of hollow bolt (11).
2. the electrode sensor that a kind of lead end according to claim 1 is airtight, is characterized in that, the bottom sidewall of cylinder shape sensor housing (1) with the level is provided with 4 groove water inlets (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389477.9U CN204128581U (en) | 2014-07-15 | 2014-07-15 | The electrode sensor that lead end is airtight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389477.9U CN204128581U (en) | 2014-07-15 | 2014-07-15 | The electrode sensor that lead end is airtight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128581U true CN204128581U (en) | 2015-01-28 |
Family
ID=52384929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389477.9U Active CN204128581U (en) | 2014-07-15 | 2014-07-15 | The electrode sensor that lead end is airtight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204128581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440895A (en) * | 2019-07-19 | 2019-11-12 | 中国船舶重工集团公司第七一九研究所 | A kind of vibrating sensor waterproof case |
-
2014
- 2014-07-15 CN CN201420389477.9U patent/CN204128581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440895A (en) * | 2019-07-19 | 2019-11-12 | 中国船舶重工集团公司第七一九研究所 | A kind of vibrating sensor waterproof case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |