CN109980391A - A kind of wall-through electrical connector and its application method for underwater external pressure vessel - Google Patents
A kind of wall-through electrical connector and its application method for underwater external pressure vessel Download PDFInfo
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- CN109980391A CN109980391A CN201910304567.0A CN201910304567A CN109980391A CN 109980391 A CN109980391 A CN 109980391A CN 201910304567 A CN201910304567 A CN 201910304567A CN 109980391 A CN109980391 A CN 109980391A
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- pressure vessel
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- connector
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000005192 partition Methods 0.000 claims abstract description 19
- 239000011810 insulating material Substances 0.000 claims abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000010292 electrical insulation Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
- H01R13/5208—Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
- H01R13/74—Means for mounting coupling parts in openings of a panel
- H01R13/748—Means for mounting coupling parts in openings of a panel using one or more screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a kind of wall-through electrical connectors and its application method for underwater external pressure vessel, comprising: connector cylindrical body and flange；Connector cylindrical body is hollow structure, and one end of connector cylindrical body is fixedly installed flange, and the other end is machined with external screw thread；The root of the end face for contacting with external pressure vessel of flange is provided with sealing device；The internal cavity of connector cylindrical body is communicating structure, is fixedly installed partition on the inner wall of internal cavity；It is machined with several wire through-holes on partition, threading conducting wire is mounted in wire through-hole；Insulating layer is provided between threading conducting wire and wire through-hole；The both ends of threading conducting wire are separately connected outer guide line and interior guide line；Insulating materials is filled in hollow cavity.Wall-through electrical connector of the invention, suitable for working in underwater external pressure vessel, it is ensured that be normally electrically connected inside and outside external pressure vessel, while there is good electrical insulation properties, sealing performance and high voltage performance.
Description
Technical field
The invention belongs to electrical connector technical field, in particular to a kind of wall-through electrical connector for underwater external pressure vessel
And its application method.
Background technique
The equipment such as the pressure vessel in underwater especially deep water are worked in, such as are worked in deep-sea or like environment
Equipment, the requirement to waterproof and pressure resistance are all very high.When needing electric wiring between external pressure vessel shape component or between equipment
When connection, need using electrical connector.
Currently, the structure of most conventional wall-through electrical connector is not able to satisfy the needs of external pressure vessel waterproof and pressure resistance；It is few
Number can be with the electrical connector of pressure-bearing, and the pressure being able to bear is lower, and security reliability is also poor.
To sum up, a kind of novel wall-through electrical connector for underwater external pressure vessel is needed.
Summary of the invention
The purpose of the present invention is to provide a kind of wall-through electrical connector and its application method for underwater external pressure vessel, with
Solve above-mentioned one or more technical problems.Wall-through electrical connector of the invention, suitable for working in underwater external pressure
Container, it is ensured that be normally electrically connected inside and outside external pressure vessel, while there are good electrical insulation properties, sealing performance and resistance to
High-voltage performance.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of wall-through electrical connector for underwater external pressure vessel, comprising: connector cylindrical body and flange；Connector cylindrical body is
Hollow structure, one end of connector cylindrical body are fixedly installed flange, and the other end is machined with the connection external screw thread for installing nut；
The root of the end face for contacting with external pressure vessel of flange is provided with sealing device；The internal cavity of connector cylindrical body is perforation
Structure is fixedly installed partition on the inner wall of the internal cavity, and the internal cavity is divided into low pressure side chamber by the partition
Body and high-pressure side cavity, the high-pressure side cavity are the cavity close to flange one end；It is logical that several conducting wires are machined on the partition
Hole is mounted on threading conducting wire in the wire through-hole；Insulating layer is provided between the threading conducting wire and the wire through-hole；
One end of the threading conducting wire protrudes into high-pressure side cavity and is connected with outer guide line, and the other end protrudes into low-pressure side cavity and connection
Guide line, the outer guide line and the interior guide line are respectively used to be connected with the electric appliance of electric appliance and inside outside external pressure vessel
It connects；Insulating materials is filled in the high-pressure side cavity and low-pressure side cavity, for avoiding short circuit and infiltration.
A further improvement of the present invention is that, further includes: attaching nut；The attaching nut is for being mounted on connector cylinder
On the external screw thread of body, for connector cylindrical body to be fixed on to the wall surface of external pressure vessel.
A further improvement of the present invention is that the root of the end face for contacting with external pressure vessel of flange is machined with first
Groove is equipped with the first sealing ring in the first groove.
A further improvement of the present invention is that the second groove is machined in the outside wall surface of connector cylindrical body, in the second groove
Second sealing ring is installed.
A further improvement of the present invention is that the high-pressure side cavity is provided with open knot close to one end of the partition
Structure.
A further improvement of the present invention is that the outer guide line and the interior guide line were connect with the threading conducting wire
One end is that structure is closed up in bending.
A further improvement of the present invention is that one end that the threading conducting wire protrudes into high-pressure side cavity is provided with baffle ring.
A further improvement of the present invention is that the face for being engaged with external pressure vessel of the connector cylindrical body and
The machining accuracy in the face for being engaged with external pressure vessel of the flange meets GB3452.1, GB3452.2 and GB3452.3
Regulation.
A further improvement of the present invention is that the connector cylindrical body is made of titanium alloy or high-strength aluminum alloy.
A kind of application method of the wall-through electrical connector of underwater external pressure vessel, comprising the following steps: according to external pressure vessel need
The mounting hole size selection wall-through electrical connector of wall-through electrical connector is installed；The connector cylindrical body of the wall-through electrical connector and
Flange and being engaged for external pressure vessel meet the requirement of GB3452.1, GB3452.2 and GB3452.3；By the connector cylinder
One end of body passes through mounting hole and is passed through in external pressure vessel, so that flange is in the outside of external pressure vessel, penetrates inside external pressure vessel
One end is machined with external screw thread；Attaching nut is mounted on the external screw thread and is tightened, the fixed peace of the wall-through electrical connector is made
On external pressure vessel；Interior guide line is connect with the electric appliance in external pressure vessel, by the electric appliance outside outer guide line and external pressure vessel
Connection.
Compared with prior art, the invention has the following advantages:
Electrical connector of the invention is provided with interior guide line, outer guide line and threading conducting wire, can make inside and outside external pressure vessel
Keep normal electrical connection；The flange of electrical connector and the contact position of connector cylindrical body, are provided with sealing device, may make electricity
Gas connector has good sealing performance；Cavity inside connector cylindrical body is separated by the partition being fixed on inner wall, point
For high-pressure side cavity and low-pressure side cavity, insulating materials is filled in two cavitys, the insulating materials of filling draws interior respectively
Conducting wire and outer guide line are kept apart, and short circuit and infiltration can be prevented, so that electrical connector has good electrical insulation properties.It is fixed
Limit of the partition of setting for the insulating materials of filling, and pressure-bearing will not move, it is ensured that the resistance to compression energy of whole container
Power, security reliability with higher；The inner cavity of connector cylindrical body is divided into higher-pressure region and low-pressure area, pressure can be stopped to pass
It passs.Several wire through-holes are provided on partition, for being provided with insulation between threading conducting wire, threading conducting wire and partition
Layer, for being further ensured that good electrical insulation properties.
It is fluted in the wall-through portion setting of the outer wall of connector cylindrical body in the present invention, sealing ring is installed in groove, is passed through
Double seal ring structure can be further ensured that sealing performance.
In the present invention, on high-tension side internal cavities are set as open shape, the insulation of inside filling close to one end of partition
The shape that material is formed is interior big outer small, and when can prevent pressure change, the insulating materials of filling is popped up, and can further improve safety
Reliability.
In the present invention, interior guide line and outer guide line are set as bending close to one end of partition and close up structure, can be into one
Step guarantees that electrical connector has very high pressure-resistant performance and security reliability.
In the present invention, one end that threading conducting wire protrudes into high-pressure side cavity is provided with baffle ring, can be further ensured that and electrically connect
Head has very high pressure-resistant performance and security reliability.
In the present invention, the fitting body of electrical connector is made of high-strength materials such as titanium alloy or high-strength aluminum alloys, energy
Enough it is further ensured that the resistance to pressure and reliability of electrical connector.
In the present invention, the machining accuracy of the one side of outside wall surface and flange the installation sealing device of connector cylindrical body meets corresponding
National regulations, it can be ensured that assembly performance.
Detailed description of the invention
Fig. 1 is a kind of sectional structure signal of wall-through electrical connector for underwater external pressure vessel of the embodiment of the present invention
Figure；
Fig. 2 is the structural schematic diagram of Fig. 1 center tap cylindrical body；
Fig. 3 is the structural schematic diagram of threading wire portion in Fig. 1；
Fig. 1 is into Fig. 3, guide line in 1-；2- hex nut；3- low-pressure side insulating materials；4- threading conducting wire；5- insulation
Layer；The high-pressure side 6- insulating materials；The outer guide line of 7-；The second sealing ring of 8-；The first sealing ring of 9-；10- flange；11- connector cylinder
Body.
Specific embodiment
Invention is further described in detail in the following with reference to the drawings and specific embodiments.
It please refers to Fig.1 to Fig.3, a kind of wall-through electrical connector for underwater external pressure vessel of the embodiment of the present invention, comprising:
Interior guide line 1, low-pressure side insulating materials 3, threading conducting wire 4, insulating layer 5, high and low pressure side insulating materials 6, draws hex nut 2 outside
Conducting wire 7, the second sealing ring 8, the first sealing ring 9, flange 10 and connector cylindrical body 11.
Connector cylindrical body 11 is a hollow cylindrical body, and one end is fixedly installed flange 10, the other end is machined with and is used for
The external screw thread of hex nut 2 is installed, external screw thread can be screwed with hex nut 2.The external cylindrical surface of connector cylindrical body 11 is close to method
There are a round section joint ring seal groove, built-in small " O " the type sealing ring, as the second sealing ring 8 in blue one end；Connector cylindrical body 11
Flange inboard root have an end face round section joint ring seal groove, built-in big " O " the type sealing ring, as the first sealing ring 9.
11 bosom position of connector cylindrical body is fixedly installed a partition, and fitting body inner cylindrical cavity is divided into high-pressure side and low pressure
Side two parts, partition are structure as a whole with connector cylindrical body.It is provided with several small through hole on partition, runs through several threadings in small through hole
Conducting wire 4 fills insulating layer 5 between threading conducting wire 4 and aperture.4 both ends of wall-through conducting wire respectively with outer guide line 7 and interior guide line 1
It is connected；Outer guide line 7, interior guide line 1 are bent in 11 internal cavities of connector cylindrical body, close up extraction；The connector cylinder
It is completely filled with the sealed insulation packing material in the two chambers of 11 internal cavities of body, is low-pressure side insulating materials 3 and height
Press side insulating materials 6.
Referring to Fig. 2,11 internal high pressure side cavity of connector cylindrical body is interior big outer small open cylindrical shape；Connector cylinder
Body 11 and hex nut 2 are all made of high-strength material, can be the materials such as titanium alloy or high-strength aluminum alloy.Connector cylindrical body 11
External cylindrical surface and flange fluting direction end face area precision with higher and roughness, meet GB3452.1,
The requirement of GB3452.2 and GB3452.3.
Referring to Fig. 3, threading conducting wire 4 is fixedly installed annular baffle ring on high-tension side one end, prevent from.
To sum up, work in underwater electrical connector should waterproof (be both the close of electrical insulation needs and deep water container
Envelope property needs), pressure resistance (can neither destroy or weaken the pressure-resistant performance of deep water container, also to guarantee the pressure resistance of connector itself again
Performance).Electrical wall-through connector of the invention is electrically connecing of needing to use when inside and outside electrical lead wire wall-through in a kind of deep water equipment
Head can connect electric appliance inside and outside container, have good electrical insulation properties, sealing performance, high voltage performance and assembly performance,
Pressure resistance can reach 60MPa.
A kind of application method of wall-through electrical connector for underwater external pressure vessel of the embodiment of the present invention, including following step
It is rapid:
Step 1, check and need to install the inside and outside wall surface of wall-through electrical connector on external pressure vessel, guarantee its have with flange face compared with
Good contact surface, and meet the requirement of GB3452.1, GB3452.2 and GB3452.3；
Step 2, it checks the straight hole for needing to install wall-through electrical connector on external pressure vessel, makes to be interlinked to the outside in container, precision
And surface quality must satisfy the requirement of GB3452.1, GB3452.2 and GB3452.3；
Step 3, the hex nut of the wall-through electrical connector of underwater external pressure vessel of the present invention is removed, and installs second
Sealing ring and the first sealing ring are in diagram installation site；
Step 4, by the wall-through electrical connector of underwater external pressure vessel of the present invention from chamber wall install straight hole in pass through,
Flange end is set to be in outside of containers；
Step 5, in external pressure vessel inner wall by the hex nut of the wall-through electrical connector of underwater external pressure vessel of the present invention
It is connected on the external screw thread of the connector cylindrical body, and tightening keeps its holding tight with external pressure vessel wall pressure；
Step 6, the outer guide line of the wall-through electrical connector of underwater external pressure vessel of the present invention and interior guide line is reliable
Ground is connected on the necessary electric appliance of external pressure vessel.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although referring to above-described embodiment pair
The present invention is described in detail, those of ordinary skill in the art still can to a specific embodiment of the invention into
Row modification perhaps equivalent replacement these without departing from any modification of spirit and scope of the invention or equivalent replacement, applying
Claims of the invention within.
Claims (10)
1. a kind of wall-through electrical connector for underwater external pressure vessel characterized by comprising connector cylindrical body (11) and flange
(10)；
Connector cylindrical body (11) is hollow structure, and one end of connector cylindrical body (11) is provided with flange (10), and the other end is machined with
For installing the connection external screw thread of nut；
The root of the end face for contacting with external pressure vessel of flange (10) is provided with sealing device；
The internal cavity of connector cylindrical body (11) is communicating structure；Partition, institute are fixedly installed on the inner wall of the internal cavity
It states partition and the internal cavity is divided into low-pressure side cavity and high-pressure side cavity, the high-pressure side cavity is close to flange (10)
The cavity of one end；
It is machined with several wire through-holes on the partition, threading conducting wire (4) are mounted in the wire through-hole；The threading is led
Insulating layer (5) are provided between line (4) and the wire through-hole；High-pressure side cavity is protruded into simultaneously in one end of the threading conducting wire (4)
Be connected with outer guide line (7), the other end protrude into low-pressure side cavity and connect in guide line (1), the outer guide line (7) and described
Interior guide line (1) is respectively used to be connected with the electric appliance of electric appliance and inside outside external pressure vessel；The high-pressure side cavity and low
It presses and is filled with insulating materials in side chamber body, for avoiding short circuit and infiltration.
2. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that also wrap
It includes: attaching nut；
The attaching nut is used to be mounted on the external screw thread of connector cylindrical body (11), for connector cylindrical body (11) to be fixed on
On the wall surface of external pressure vessel.
3. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that flange
(10) root of the end face for contacting with external pressure vessel is machined with the first groove, and the first sealing ring is equipped in the first groove
(9)。
4. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that connector circle
It is machined with the second groove in the outside wall surface of cylinder (11), the second sealing ring (8) are installed in the second groove.
5. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that the height
Press side chamber body that one end of the partition is provided with uncovered structure.
6. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that described outer
One end that guide line (7) and the interior guide line (1) are connect with the threading conducting wire (4) is that structure is closed up in bending.
7. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that described to wear
One end that plate conducting wire (4) protrudes into high-pressure side cavity is provided with baffle ring.
8. a kind of wall-through electrical connector for underwater external pressure vessel according to claim 1, which is characterized in that described to connect
The face for being engaged with external pressure vessel of head cylindrical body (11) and the flange (10) for being contacted with external pressure vessel
The machining accuracy in the face of cooperation meets the regulation of GB3452.1, GB3452.2 and GB3452.3.
9. a kind of wall-through electrical connector for underwater external pressure vessel according to any one of claim 1 to 8, feature
It is, the connector cylindrical body (11) is made of titanium alloy or high-strength aluminum alloy.
10. a kind of application method of the wall-through electrical connector of underwater external pressure vessel described in any one of claims 1 to 9,
It is characterized in that, comprising the following steps:
Need to install the mounting hole size selection wall-through electrical connector of wall-through electrical connector according to external pressure vessel；The wall-through is electrical
The connector cylindrical body and flange of connector and being engaged for external pressure vessel meet wanting for GB3452.1, GB3452.2 and GB3452.3
It asks；
One end of the connector cylindrical body is passed through mounting hole to be passed through in external pressure vessel, flange is made to be in the outside of external pressure vessel,
The one end penetrated inside external pressure vessel is machined with external screw thread；Attaching nut is mounted on the external screw thread and is tightened, is made described
Wall-through electrical connector is fixedly mounted on external pressure vessel；
Interior guide line is connect with the electric appliance in external pressure vessel, outer guide line is connect with the electric appliance outside external pressure vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304567.0A CN109980391B (en) | 2019-04-16 | 2019-04-16 | Wall penetrating electric connector for underwater external pressure container and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304567.0A CN109980391B (en) | 2019-04-16 | 2019-04-16 | Wall penetrating electric connector for underwater external pressure container and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109980391A true CN109980391A (en) | 2019-07-05 |
| CN109980391B CN109980391B (en) | 2024-07-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910304567.0A Active CN109980391B (en) | 2019-04-16 | 2019-04-16 | Wall penetrating electric connector for underwater external pressure container and use method thereof |
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| CN206401871U (en) * | 2017-02-04 | 2017-08-11 | 长缆电工科技股份有限公司 | A kind of cable intermediate joint containment vessel |
| CN209526232U (en) * | 2019-04-16 | 2019-10-22 | 西安建筑科技大学 | A kind of wall-through electrical connector for underwater external pressure vessel |
-
2019
- 2019-04-16 CN CN201910304567.0A patent/CN109980391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445744A (en) * | 1982-07-19 | 1984-05-01 | Itt Corporation | High pressure electrical connector |
| US20150171543A1 (en) * | 2013-12-13 | 2015-06-18 | General Electric Company | Sealed electrical connector assembly |
| CN103840307A (en) * | 2014-03-25 | 2014-06-04 | 中国工程物理研究院总体工程研究所 | Cable sealing connector used for ship in deep water environment |
| DE202017002827U1 (en) * | 2016-05-30 | 2017-06-22 | Siemens Aktiengesellschaft | Penetration device for a high pressure application |
| CN106785646A (en) * | 2016-12-15 | 2017-05-31 | 中国船舶重工集团公司第七0五研究所 | A kind of cylindrical sealing structure of penetrating cable |
| CN206401871U (en) * | 2017-02-04 | 2017-08-11 | 长缆电工科技股份有限公司 | A kind of cable intermediate joint containment vessel |
| CN209526232U (en) * | 2019-04-16 | 2019-10-22 | 西安建筑科技大学 | A kind of wall-through electrical connector for underwater external pressure vessel |
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| CN109980391B (en) | 2024-07-02 |
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