CN106852057A - A kind of deep water liquid surface measuring device circuit water-proof cabin - Google Patents
A kind of deep water liquid surface measuring device circuit water-proof cabin Download PDFInfo
- Publication number
- CN106852057A CN106852057A CN201710143462.2A CN201710143462A CN106852057A CN 106852057 A CN106852057 A CN 106852057A CN 201710143462 A CN201710143462 A CN 201710143462A CN 106852057 A CN106852057 A CN 106852057A
- Authority
- CN
- China
- Prior art keywords
- rubber balloon
- metal
- top cover
- rubber
- wireway
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/068—Hermetically-sealed casings having a pressure compensation device, e.g. membrane
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a kind of deep water liquid surface measuring device circuit water-proof cabin, including metal buckets, metal top cover, sealing ring, multiple rubber balloon units；The upper end of described metal buckets sets fluted, and inside grooves are provided with sealing ring；The cover rim of described metal top cover is in " convex " font stood upside down；Described rubber balloon unit；Described rubber balloon unit includes the first rubber balloon, wireway and the second rubber balloon, connected by wireway between first rubber balloon and the second rubber balloon, wireway causes that the first rubber balloon is located at the outside of metal buckets through the cover rim of metal top cover, and the second rubber balloon is located at the inside of metal buckets.Water resistance of the invention is very good.
Description
Technical field
The present invention relates to a kind of deep water liquid surface measuring device circuit water-proof cabin.
Background technology
For the measurement of deep water water surface depth, at present frequently with measuring method have the methods such as ultrasonic wave, radar surveying, than
Method such as the ultrasonic measurement depth of water is exactly the ripple for sending fixed frequency, is fired back when ripple reaches bottom portion, such basis
Time can be easy to measure water depth, if from water surface transmitting ultrasonic wave, due to water-bed portion might have it is various each
The barrier of sample causes measurement not necessarily accurate, such as if measuring different waters depth, for more accurate measurement, and can be with
Ultrasonic meter is positioned over seabed, ultrasonic wave is launched from seabed, when sound wave reaches the water surface, because water and atmospheric density are poor
It is very not big, and whole sea level is more smooth, so measures just very accurate.And the instrument for being based on ultrasonic ranging is delivered and arrived
If the bottom of deep-sea, pressure is very big, and circuit board is all arranged in a waterproof compartment, due to deep-sea base pressure extremely
Greatly, waterproof compartment is easy to the situation of leak occur under water, easily causes internal short circuits and electric leakage.
The content of the invention
The technical problem to be solved in the present invention is：Pressure difference is very easy to greatly water inlet inside and outside the powerful waterproof compartment of deep water pressure.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of deep water liquid surface measuring device electricity
Road waterproof compartment, it is characterised in that including metal buckets, metal top cover, sealing ring, multiple rubber balloon units；
The upper end of described metal buckets sets fluted, and inside grooves are provided with sealing ring；
The cover rim of described metal top cover is in " convex " font stood upside down；
Described rubber balloon unit；
Described rubber balloon unit includes the first rubber balloon, wireway and the second rubber balloon, the first rubber balloon
Connected by wireway between the second rubber balloon, wireway causes that the first rubber balloon is located at through the cover rim of metal top cover
The outside of metal buckets, the second rubber balloon is located at the inside of metal buckets；Described the first rubber balloon and the second rubber gas
Gas is each filled with inside ball, and the second rubber balloon is close to the cover rim of metal top cover.
Further, described multiple rubber balloon units ensure that the rubber balloon inside metal buckets can be around gold
The circle covered on category.
Compared with prior art, the advantage of the invention is that：First, setting sealing ring can greatly increase anti-in groove
The water resistance of water tank；Second, rubber balloon unit is employed, when waterproof compartment is located in deep water, external pressure in waterproof compartment
It is strong poor very big, pressure very the first rubber balloon of big compression outside waterproof compartment, and the at this moment gas in the first rubber balloon unit
Cognition is compressed to inside the second rubber balloon, gas increase air pressure increase in the second rubber balloon unit, and the second rubber
It is that good waterproof effect can be so played near groove that balloon unit is easiest into the position of water positioned at waterproof compartment.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Wherein, 1 is metal buckets；2 is metal top cover；3 is rubber balloon unit.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Specific embodiment：Deep water liquid surface measuring device circuit water-proof cabin, including it is metal buckets, metal top cover, sealing ring, many
Individual rubber balloon unit；The upper end of described metal buckets sets fluted, and inside grooves are provided with sealing ring；Described gold
The cover rim covered on category is in " convex " font stood upside down；Described rubber balloon unit；Described rubber balloon unit includes the first rubber
Glue balloon, wireway and the second rubber balloon, are connected, air guide between the first rubber balloon and the second rubber balloon by wireway
Pipe causes that the first rubber balloon is located at the outside of metal buckets through the cover rim of metal top cover, and the second rubber balloon is located at round metal
The inside of bucket.Gas is each filled with inside the first described rubber balloon and the second rubber balloon, and the second rubber balloon is close to
The cover rim of metal top cover.
Operation principle explanation of the present invention：Rubber balloon unit is employed, when waterproof compartment is located in deep water, waterproof compartment
Inside and outside pressure difference is very big, very the first rubber balloon of big compression of the pressure outside waterproof compartment, and at this moment the first rubber balloon unit
Interior almost all gas can be compressed to inside the second rubber balloon, and gas increases air pressure increase in the second rubber balloon unit
And be close to the cover rim of lid, and the cover rim of upper lid be exactly with the groove contact position of the upper end of metal buckets be easiest into
The place of water, at this moment the second rubber balloon can play good sealing function, present groove contact position in the compressing of strong gas pressure
Easily the basic reason of infiltration is very big pressure difference, and the second rubber balloon of the invention is close to the cover rim of lid equivalent to subtracting
Pressure difference at small groove gap, and it is groove that the second rubber balloon unit is easiest into the position of water positioned at waterproof compartment
Nearby can so play good waterproof effect.
Claims (2)
1. a kind of deep water liquid surface measuring device circuit water-proof cabin, it is characterised in that including metal buckets, metal top cover, sealing ring,
Multiple rubber balloon units；
The upper end of described metal buckets sets fluted, and inside grooves are provided with sealing ring；
The cover rim of described metal top cover is in " convex " font stood upside down；
Described rubber balloon unit；
Described rubber balloon unit includes the first rubber balloon, wireway and the second rubber balloon, the first rubber balloon and the
Connected by wireway between two rubber balloons, wireway causes that the first rubber balloon is located at metal through the cover rim of metal top cover
The outside of drum, the second rubber balloon is located at the inside of metal buckets；
Gas is each filled with inside the first described rubber balloon and the second rubber balloon, and the second rubber balloon is close to metal
The cover rim of upper lid.
2. deep water liquid surface measuring device circuit water-proof cabin according to claim 1, it is characterised in that described multiple rubber
Balloon unit ensures that the rubber balloon inside metal buckets can be around a circle of metal top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143462.2A CN106852057A (en) | 2017-03-11 | 2017-03-11 | A kind of deep water liquid surface measuring device circuit water-proof cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143462.2A CN106852057A (en) | 2017-03-11 | 2017-03-11 | A kind of deep water liquid surface measuring device circuit water-proof cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106852057A true CN106852057A (en) | 2017-06-13 |
Family
ID=59143391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710143462.2A Pending CN106852057A (en) | 2017-03-11 | 2017-03-11 | A kind of deep water liquid surface measuring device circuit water-proof cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106852057A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5159366A (en) * | 1990-03-09 | 1992-10-27 | Sea Fathoms Industries, Inc. | Underwater housing and pressure compensation method and apparatus |
| CN200975516Y (en) * | 2006-11-02 | 2007-11-14 | 柏治伦 | Moderate water switching valve |
| CN203442411U (en) * | 2013-07-02 | 2014-02-19 | 苏州辛帝斯燃气密封材料有限公司 | Tube cover for tube plugging |
| CN203905883U (en) * | 2014-04-21 | 2014-10-29 | 中国石油大学(华东) | Metal sealing device used for underwater well head |
| CN204076864U (en) * | 2014-08-01 | 2015-01-07 | 陕西钢铁集团有限公司 | A kind of device for PE conduits fused |
| CN205142022U (en) * | 2015-10-27 | 2016-04-06 | 国网天津静海供电有限公司 | Distributed generator inserts converter for electric wire netting |
-
2017
- 2017-03-11 CN CN201710143462.2A patent/CN106852057A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5159366A (en) * | 1990-03-09 | 1992-10-27 | Sea Fathoms Industries, Inc. | Underwater housing and pressure compensation method and apparatus |
| CN200975516Y (en) * | 2006-11-02 | 2007-11-14 | 柏治伦 | Moderate water switching valve |
| CN203442411U (en) * | 2013-07-02 | 2014-02-19 | 苏州辛帝斯燃气密封材料有限公司 | Tube cover for tube plugging |
| CN203905883U (en) * | 2014-04-21 | 2014-10-29 | 中国石油大学(华东) | Metal sealing device used for underwater well head |
| CN204076864U (en) * | 2014-08-01 | 2015-01-07 | 陕西钢铁集团有限公司 | A kind of device for PE conduits fused |
| CN205142022U (en) * | 2015-10-27 | 2016-04-06 | 国网天津静海供电有限公司 | Distributed generator inserts converter for electric wire netting |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |