CN215066323U - Pressure-resistant light solid reference electrode structure - Google Patents
Pressure-resistant light solid reference electrode structure Download PDFInfo
- Publication number
- CN215066323U CN215066323U CN202120828649.8U CN202120828649U CN215066323U CN 215066323 U CN215066323 U CN 215066323U CN 202120828649 U CN202120828649 U CN 202120828649U CN 215066323 U CN215066323 U CN 215066323U
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- China
- Prior art keywords
- electrode body
- silver
- silver chloride
- sealing rubber
- chloride electrode
- 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
- 239000007787 solid Substances 0.000 title claims abstract description 23
- 229910021607 Silver chloride Inorganic materials 0.000 claims abstract description 53
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 47
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 44
- 241001226615 Asphodelus albus Species 0.000 claims abstract description 34
- 238000005259 measurement Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000013535 sea water Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000004073 vulcanization Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000004332 silver Substances 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 5
- 239000007769 metal material Substances 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 230000005684 electric field Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a pressure-resistant light solid reference electrode structure, which comprises a silver chloride electrode body, a silver rod, a watertight cable, sealing rubber and a shell; one end of the silver rod is arranged in the silver chloride electrode body; one end of the watertight cable is connected with the other end of the silver rod; the sealing rubber is wrapped outside the silver chloride electrode body and the silver rod, the upper end of the silver rod is exposed out of the top end of the sealing rubber, and the lower end of the silver chloride electrode body is exposed out of the bottom end of the sealing rubber; the outer shell is coated outside the silver chloride electrode body, the silver rod, one part of the watertight cable and the sealing rubber. The utility model discloses a withstand voltage light solid reference electrode structure, it is big effectively to solve reference electrode protection casing weight, and withstand voltage level is low and the poor scheduling problem of water proofness is fit for all kinds of ocean engineering and equips the marine survey and exploration, especially deep sea field measurement.
Description
Technical Field
The utility model relates to an ocean measurement field especially relates to a withstand voltage light solid reference electrode structure.
Background
Landscape technology
Silver/silver chloride electrodes are widely used in the field of marine measurements due to their excellent properties in seawater. However, with the gradual exploration of the ocean by human beings, the silver/silver chloride electrodes on the market are difficult to match with the real requirements, which are mainly reflected in: (1) the silver/silver chloride electrode protective cover has the advantages of heavy weight, difficult installation and inconvenient maintenance, and (2) the silver/silver chloride electrode has low pressure-resistant grade, insufficient water tightness and short service life.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a withstand voltage light solid reference electrode structure, it can effectively be solved reference electrode protection casing weight big, withstand voltage level low with the poor scheduling problem of water proofness, be fit for all kinds of ocean engineering and equip the marine survey and survey, especially deep sea field measurement.
In order to achieve the purpose, the utility model provides a pressure-resistant light solid reference electrode structure, which comprises a silver chloride electrode body, a silver rod, a watertight cable, sealing rubber and a shell; one end of the silver rod is arranged in the silver chloride electrode body; one end of the watertight cable is connected with the other end of the silver rod; the sealing rubber is wrapped outside the silver chloride electrode body and the silver rod, the upper end of the silver rod is exposed out of the top end of the sealing rubber, and the lower end of the silver chloride electrode body is exposed out of the bottom end of the sealing rubber; the outer shell is coated outside the silver chloride electrode body, the silver rod, one part of the watertight cable and the sealing rubber.
In a preferred embodiment, the sealing rubber is coated on the silver chloride electrode body, the silver rod and the watertight cable by integral vulcanization molding.
In a preferred embodiment, the other end of the watertight cable is connected to a measuring system.
In a preferred embodiment, the housing and the sealing rubber are adhesively bonded using a high-strength adhesive.
In a preferred embodiment, the housing comprises two symmetrical shells, each shell comprising a cable slot, a seal slot, a mounting ear, an electrode body aperture, and a groove; the cable groove is arranged at the upper part of the shell and is used for accommodating the watertight cable; the sealing groove is arranged in the middle of the shell and is positioned below the cable groove, and the sealing groove is used for accommodating sealing rubber; the mounting lugs are arranged on the outer wall of the shell and positioned in the middle of the shell, and bolt holes are formed in the mounting lugs and used for buckling and mounting the two shells on the silver chloride electrode body, the silver rod, one part of the watertight cable and the outer surface of the sealing rubber through bolts; the electrode body hole is arranged at the lower part of the shell and is communicated with the sealing groove, and one part of the lower part of the silver chloride electrode body penetrates through the electrode body hole; the groove is arranged at the bottom of the shell and is used for accommodating the silver chloride electrode body penetrating out of the electrode body hole.
In a preferred embodiment, the depth of the groove is greater than the length of the silver chloride electrode body extending from the electrode body aperture.
In a preferred embodiment, the pressure-resistant lightweight solid reference electrode structure further comprises a bottom cover disposed within the recess by threads.
In a preferred embodiment, the bottom cover comprises a plurality of water permeable holes through which seawater enters the grooves to contact the silver chloride electrode bodies.
Compared with the prior art, the utility model discloses a withstand voltage light solid reference electrode structure has following beneficial effect: the sealing rubber is coated outside the silver chloride electrode body, the silver rod and the watertight cable by adopting integral vulcanization molding, the shell is in adhesive connection with the sealing rubber by adopting an adhesive, and meanwhile, the shell is made of a non-metal material, so that the problems of large weight, low pressure-resistant grade, poor watertightness and the like of a reference electrode protective cover can be effectively solved, and the reference electrode protective cover is suitable for marine measurement and exploration of various marine engineering equipment, especially measurement in the deep sea field.
Drawings
Fig. 1 is a schematic structural view of a pressure-resistant lightweight solid reference electrode structure according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a pressure-resistant lightweight solid reference electrode structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a housing according to an embodiment of the present invention.
Description of the main reference numerals:
1-silver chloride electrode body, 2-silver rod, 3-watertight cable, 4-sealing rubber, 5-outer shell, 51-cable groove, 52-sealing groove, 53-mounting lug, 54-bolt hole, 55-electrode body hole, 56-groove, 6-bottom cover and 61-water-permeable hole.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1 to 3, a pressure-resistant light solid reference electrode structure according to a preferred embodiment of the present invention mainly includes a silver chloride electrode body 1, a silver rod 2, a watertight cable 3, a sealing rubber 4, a housing 5, and the like. One end of the silver rod 2 is disposed in the silver chloride electrode body 1. One end of the watertight cable 3 is connected with the other end of the silver rod 2, and the other end of the watertight cable 3 is connected into the measuring system, so that measuring source signals generated by the electrode body can be effectively transmitted. The sealing rubber 4 is wrapped around the silver chloride electrode body 1 and the silver rod 2, the upper end of the silver rod 2 is exposed to the outside of the top end of the sealing rubber 4, and the lower end of the silver chloride electrode body 1 is exposed to the outside of the bottom end of the sealing rubber 4. The outer case 5 covers the silver chloride electrode body 1, the silver rod 2, a part of the watertight cable 3, and the sealing rubber 4.
In some embodiments, the silver chloride electrode body 1 is used as a source for generating a measurement signal, and is mainly formed by mixing silver powder and silver chloride powder according to a certain proportion, adding a bonding agent, performing die pressing and sintering, and the measurement precision and the measurement stability of the electrode body are directly influenced by the formula and the manufacturing process of the electrode body.
In some embodiments, the silver rod 2 is used as a transition body between the silver/silver chloride electrode body 1 and the watertight cable 3, so that the corrosion of the electrode body to a cable core wire can be effectively avoided, and the test performance of the reference electrode is ensured.
In some embodiments, the sealing rubber 4 is coated on the silver chloride electrode body 1, the silver rod 2 and the watertight cable 3 by integral vulcanization molding. The water tightness of two interfaces of the silver rod 2 and the silver/silver chloride electrode body 1 and the silver rod 2 and the watertight cable 3 can be effectively ensured, the pressure resistance grade and the test reliability of the reference electrode are improved, and the foundation of miniaturization of the reference electrode is laid.
In some embodiments, the housing 5 and the sealing rubber 4 are adhesively connected using a high-strength adhesive. The shell 5 and the sealing rubber 4 are bonded and connected by adopting a high-strength adhesive, can bear high pressure, has a wide use temperature range, and forms double protection of pressure resistance and water tightness of the reference electrode with the sealing rubber 4.
Referring to fig. 3, in some embodiments, the housing 5 comprises two symmetrical shells made of a non-metal material such as, but not limited to, teflon. Each housing includes a cable slot 51, a seal slot 52, a mounting ear 53, an electrode body aperture 55, and a groove 56. A cable groove 51 is provided at an upper portion of the housing to accommodate the watertight cable 3. The sealing groove 52 is disposed in the middle of the housing and below the cable groove 51, and the sealing groove 52 is used for accommodating the sealing rubber 4. The mounting lug 53 is arranged on the outer wall of the shell and positioned in the middle of the shell, the mounting lug 53 is provided with a bolt hole 55, and the bolt hole 55 is used for installing the two shells in a buckling manner through bolts outside the silver chloride electrode body 1, the silver rod 2, a part of the watertight cable 3 and the sealing rubber 4. An electrode body hole 55 is provided in the lower part of the case, the electrode body hole 55 communicates with the seal groove 52, and a part of the lower part of the silver chloride electrode body 1 passes through the electrode body hole 55. A groove 56 is provided at the bottom of the case, and the groove 56 is used for accommodating the silver chloride electrode body 1 which penetrates out of the electrode body hole 55.
In some embodiments, the depth of the groove 56 is greater than the length of the silver chloride electrode body 1 extending from the electrode body aperture 55. In this embodiment, the end face of the silver/silver chloride electrode body 1 is retracted inward by about 1mm relative to the end face of the outer case 5, so that accidental damage to the silver/silver chloride electrode body 1 can be effectively avoided.
Referring to FIG. 2, in some embodiments, the pressure-resistant lightweight solid reference electrode structure further comprises a bottom cover 6 that is threadably disposed within the groove 56. The bottom cover 6 includes a plurality of water permeable holes 61, and seawater enters the groove 56 through the water permeable holes 61 to contact the silver chloride electrode body 1. Therefore, the contact between the silver/silver chloride electrode body 1 and seawater can be ensured, and further the potential and electric field signals in the surrounding seawater environment can be measured.
In some embodiments, the pressure-resistant light solid reference electrode structure can be mounted on a fixture by using a clamp, so that the measurement of the surrounding environment potential and electric field signals is realized.
To sum up, the utility model discloses a withstand voltage light solid reference electrode structure has following advantage: the sealing rubber is coated outside the silver chloride electrode body, the silver rod and the watertight cable by adopting integral vulcanization molding, the shell is in adhesive connection with the sealing rubber by adopting an adhesive, and meanwhile, the shell is made of a non-metal material, so that the problems of large weight, low pressure-resistant grade, poor watertightness and the like of a reference electrode protective cover can be effectively solved, and the reference electrode protective cover is suitable for marine measurement and exploration of various marine engineering equipment, especially measurement in the deep sea field.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. A pressure-resistant lightweight solid reference electrode structure, comprising:
a silver chloride electrode body;
one end of the silver rod is arranged in the silver chloride electrode body;
one end of the watertight cable is connected with the other end of the silver rod;
a sealing rubber wrapped around the silver chloride electrode body and the silver rod, wherein the upper end of the silver rod is exposed to the outside of the top end of the sealing rubber, and the lower end of the silver chloride electrode body is exposed to the outside of the bottom end of the sealing rubber; and
and an outer case that covers the silver chloride electrode body, the silver rod, a part of the watertight cable, and the outside of the sealing rubber.
2. A pressure-resistant lightweight solid reference electrode structure as set forth in claim 1, wherein said sealing rubber is coated on said silver chloride electrode body, said silver rod, and said watertight cable by integral vulcanization molding.
3. A pressure-resistant lightweight solid reference electrode structure as in claim 1, wherein the other end of said watertight cable is connected to a measurement system.
4. A pressure-resistant lightweight solid reference electrode structure as in claim 1, wherein said housing and said sealing rubber are adhesively bonded using a high strength adhesive.
5. A pressure-resistant lightweight solid reference electrode structure as in claim 1, wherein said housing comprises two symmetrical shells, each of said shells comprising:
the cable groove is arranged at the upper part of the shell and used for accommodating the watertight cable;
the sealing groove is arranged in the middle of the shell and is positioned below the cable groove, and the sealing groove is used for accommodating the sealing rubber;
a mounting lug which is arranged on the outer wall of the shell and is positioned in the middle of the shell, wherein bolt holes are formed in the mounting lug, and the two shells are buckled and mounted on the silver chloride electrode body, the silver rod, one part of the watertight cable and the outer surface of the sealing rubber through bolts;
an electrode body hole provided at a lower portion of the case, the electrode body hole communicating with the sealing groove, a portion of a lower portion of the silver chloride electrode body passing through the electrode body hole; and
and the groove is arranged at the bottom of the shell and is used for accommodating the silver chloride electrode body penetrating out of the electrode body hole.
6. A pressure-resistant lightweight solid reference electrode structure as in claim 5, wherein the depth of said recess is greater than the length of said silver chloride electrode body extending from said electrode body aperture.
7. A pressure-resistant lightweight solid reference electrode structure as in claim 5, further comprising a bottom cover threadably disposed within said recess.
8. A pressure-resistant lightweight solid reference electrode structure as in claim 7, wherein said bottom cover includes a plurality of water permeable holes through which seawater enters into said recess to contact said silver chloride electrode body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828649.8U CN215066323U (en) | 2021-04-19 | 2021-04-19 | Pressure-resistant light solid reference electrode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828649.8U CN215066323U (en) | 2021-04-19 | 2021-04-19 | Pressure-resistant light solid reference electrode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215066323U true CN215066323U (en) | 2021-12-07 |
Family
ID=79112438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120828649.8U Expired - Fee Related CN215066323U (en) | 2021-04-19 | 2021-04-19 | Pressure-resistant light solid reference electrode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215066323U (en) |
-
2021
- 2021-04-19 CN CN202120828649.8U patent/CN215066323U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |