CN108461955A - A kind of ROV operations underwater pluggable formula electrical connector - Google Patents
A kind of ROV operations underwater pluggable formula electrical connector Download PDFInfo
- Publication number
- CN108461955A CN108461955A CN201810339910.0A CN201810339910A CN108461955A CN 108461955 A CN108461955 A CN 108461955A CN 201810339910 A CN201810339910 A CN 201810339910A CN 108461955 A CN108461955 A CN 108461955A
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- China
- Prior art keywords
- component
- socket
- plug
- inner housing
- pedestal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 111
- 238000007789 sealing Methods 0.000 claims description 83
- 229920001971 elastomer Polymers 0.000 claims description 45
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- 238000010276 construction Methods 0.000 claims description 2
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- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 8
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- 208000002925 dental caries Diseases 0.000 description 6
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- 208000027418 Wounds and injury Diseases 0.000 description 2
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- 230000008054 signal transmission Effects 0.000 description 2
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- 229910000906 Bronze Inorganic materials 0.000 description 1
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- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention discloses a kind of ROV operations underwater pluggable formula electrical connector, the electrical connector includes plug and socket, wherein, it further include the cable being connect with plug, cable is connect with water surface system, the underwater equipment fixed seal connection of socket and seabed, ROV are carried after plug reaches under water and are inserted a plug on socket, and the power supply for completing water surface system and underwater equipment is connect with signal.The present invention can realize the function of water surface system and the instant break-make of underwater equipment；ROV carries plug can be quick, is easily reliably connected and locks with socket, also can be quick, is easily detached with socket unlock, substantially increases mobility, safety and the adaptability of underwater equipment.
Description
Technical field
The present invention relates to a kind of underwater pluggable formula electrical connectors, and underwater pluggable formula electric appliance is operated more particularly to a kind of ROV
Connector is mainly used for the power supply of water surface system and signal fast, easily connecting with underwater equipment.
Background technology
In marine industry and ocean military building-up, underwater wet-mate connector is an indispensable part, is used for
Underwater connecting cable or optical cable, it is made of plug and socket two parts, can pass through frogman, remote-controlled vehicle (ROV) or water
Lower robot (AUV) this two parts be advantageously connected to together, achieve the purpose that it is quick, efficient, reliably construct, make entire water
The reliability and maintenanceability of lower system greatly improve.
There is very big difference in underwater wet-mate connector, with traditional watertight connector either in principle, in structure design
And in working performance, all there is huge change with traditional watertight connector.Currently, the whole world is all provided in Devoting Major Efforts To Developing ocean
Source, the component can act as critical connection function in device systems, weaponry, it is most important that it has instant
The function of break-make substantially increases mobility, safety and the adaptability of device systems.It can be widely applied to submarine oil work
All various aspects such as power transmission, electricity/hydraulic control system, the signal transmissions in fields such as platform, mining engineering, underwater search and rescue and submarine,
It is of great significance to the development of China's seafari, exploitation and naval units and weapon system.
Phase early 1980s, state's outconnector is extended under water using field from ground, to adapt to new make
With environment, filling type pressure balance underwater wet-mate connector starts to emerge, and this electric connector is not only compact-sized, but also has
Water-tight function makes it possible connector for deep-sea.As Marine Sciences rapidly develop, to carry out the spy of a new round to ocean
Rope and exploitation, the foundation of external permanent wired ocean bottom station provide the machine displayed one's talent to underwater wet-mate connector
Meeting, it can provide reliable underwater pluggable connection between observation station and communication cable.Underwater wet-mate connector is in the system of realization
Installation, maintenances of some parts and recombination etc. be other connector it is incomparable.As ocean bottom station is to sea
The range of bottom detection is increasing, and the data provided are also more and more, this has pushed directly on the continuous wound of underwater wet-mate connector
Newly.Now, there are the ocean bottom station of oneself in the U.S., Britain and Japan etc., and underwater wet-mate connector is that establishment is novel seabed
One of condition of observation station.Currently, from the single variety of beginning to have developed to types of functionality powerful for Foreign Underwater plug-in connector
Improvement product, such as Full-optical, Optoelectric hybrid type connector；From small-power connector develops to high-power, high voltage, multicore connects
Connect device.
Domestic watertight connector field has comparable technical foundation, but is mostly that dry plug uses type connector under water,
Application environment is limited.Country's underwater pluggable technical field still belongs to blank at present, in the starting stage developed, related underwater pluggable
Key technology, still need to be broken through.Domestic ocean engineering is imported product with underwater wet-mate connector, of high cost, buying week
Phase is long, restricts the exploitation of ocean engineering.
The invention of underwater pluggable formula electrical connector, for realizing high-tech achievement conversion, to promoting local industries structure
Adjustment, lifting region innovation ability have the meaning of positive important.And be conducive to improve the entirety of domestic underwater wet-mate connector
Level improves the comprehensive competitive power of entire industry, and advantageous basis is provided for China's ocean development.
Invention content
Shortcomings and deficiencies present in for the above-mentioned prior art, the present invention provide a kind of ROV operation underwater pluggables formula electricity
Device connector, ROV operation underwater pluggable formula electrical connectors can realize the function of water surface system and the instant break-make of underwater equipment, greatly
Big mobility, safety and the adaptability for improving underwater equipment.It can be widely applied to submarine oil workbench, getter
All various aspects such as power transmission, electricity/hydraulic control system, the signal transmissions in fields such as journey, underwater search and rescue and submarine, survey China ocean
It visits, exploitation and the development of naval units and weapon system are of great significance.
To achieve the above object, the present invention is realized by using the following technical solution：
The improvement above-mentioned as the present invention, the plug (4) are mainly attached by inner housing component (7), locking assembly (8), tail
It is leading portion end-face seal ring (9), spacing collar (10), gland nut (11), tail pipe component (12), screw rod (13), preceding swivel nut (14), interior
Hexagon concave-end locking screw (15), draw-bar guide (16), cushion pad (17), pull rod shaft (18), hexagon socket cap head screw (19),
Hand (20), sheath (21), knurled nut (22), cable clamping ring (23), hasp (24), hexagon socket cap head screw (25), locking
Hook (26), washer (27), spring washer (28), lock sleeve lasso (29), hasp (30), shield (31) and handle device (32) group
At.Wherein, inner housing component (7) is packed on the right side of locking assembly (8), and locking bail (26) is filled from locking assembly (8) fluting
Enter, it is fixed using hexagon socket cap head screw (25).Cable (2) sequentially puts on hasp (30), shield (31), hasp (24), rolling
Flower nut (22), cable clamping ring (23), gland nut (11), spacing collar (10), tail pipe component (12), the attached leading portion end face seal of tail
It encloses (9)；After cable core connection, tail pipe component (12) is packed into the attached leading portion end-face seal ring (9) of tail and is inserted into inner housing component (7) afterwards
Left side is inserted in spacing collar (10) and is fixed afterwards using gland nut (11)；After cable clamping ring (23) is packed into tail pipe component (12)
Fixed with knurled nut (22), after the vulcanization of tail pipe component (12) lower part, set upper shield (31) simultaneously uses hasp (30) and hasp
(24) fixed.Screw rod (13) is packed on the left of locking assembly (8), and draw-bar guide (16) is fixed on screw rod (13) using pull bar screw (27)
Left side.Set upper cushion (17) passes through draw-bar guide (16) on the right side of pull rod shaft (18), using preceding swivel nut (14) that cushion pad (17) are solid
Determine and interior hexagon concave-end locking screw (15) is utilized to position.Handle (20) is fixed on pull rod with hexagon socket cap head screw (19)
On the left of axis (18).
As the present invention it is above-mentioned improve again, the socket (5) is mainly by ring flange (45), contact pin component (34), pedestal
(47), straight pin (37), inner housing (48), flange pin (38), swivel nut (46), contact pin tail sleeve (42), shell end-face seal ring
(39), the groups such as shell radial direction seal ring (40), cylinder end clamping fixed screw (44), pedestal radial direction seal ring (36), protective cover (33)
At.Wherein, flange pin (38) is installed in the dowel hole of inner housing (48), the limit that ring flange (45) passes through flange pin (38)
It is installed on inner housing (48), is fixedly attached on inner housing (48) with cylinder end clamping fixed screw (44).On contact pin component (34)
Sealing ring (35) is installed, installation sealing ring (35) on contact pin back segment (41), the mode being connected through a screw thread is by contact pin component (34)
It is linked together with contact pin back segment (41), the contact pin component (34) of connecting contact pin back segment (41) is encased in from the right end of pedestal (47)
In the mounting hole of pedestal (47), contact pin component (34) is fixed on pedestal (47) with swivel nut (46), socket tail sleeve (42) are filled
Enter the tail end to contact pin back segment (41).Similarly, remaining contact pin component (34), contact pin back segment (41), swivel nut (46) are installed in base
On seat, and socket tail sleeve (46) is encased in the tail end of contact pin back segment (41).It is radially close that pedestal is packed into pedestal (47) seal groove
Seal (36), the dowel hole of pedestal (47) is interior to be packed into straight pin (37).By the pedestal assembled (47) from inner housing (48)
Left end is encased in inner casing body opening, and the straight pin (37) for being mounted on pedestal (47) passes through the alignment slot (481) of inner housing, it is ensured that inserts
The uniqueness of needle assemblies (34) and the installation site of inner housing (48).The encapsulated epoxy resin in the rear hole of inner housing (48)
(43) and cure, the embedding position of epoxy resin (43) reaches at the interior hole end surface (482) of inner housing (48).By protective cover (33)
Left end mounted in inner housing (48), protection contact pin component (34) are injury-free.
It is improved again as the present invention is above-mentioned, the inner housing component is mainly by plugging hole component (49), preceding pedestal (50), preceding
It is liner (51), rubber pattern (52), retainer plate (53), rear liner (54), rear pedestal (55), sealing ring (56), sealing ring (57), close
Seal (58), plug straight pin (59), oiling plug sealing ring (60), preceding pedestal stopple (61), interior hexagonal cylindrical end holding screw
(62), jack tail sleeve sealing ring (63), jack tail sleeve (64), rear pedestal stopple (65), inner housing (66), major part screw sealing ring
(67), major part screw (68) forms.Wherein, plugging hole component (49) is according in the corresponding hole of pedestal (50) before being packed into from left side；It is close
Before seal (57), sealing ring (58), plug straight pin (59) are packed into pedestal (50) corresponding slot and hole.Preceding pedestal (50) is packed into
Preceding liner (51), rubber pattern (52) are sleeved on preceding liner (51) outside, and sealing ring (56) is packed into rear liner (54) and is mounted in preceding liner afterwards
(51) left side, liner (54) after retainer plate (53) screws in, rubber pattern (52) are sleeved on rear liner (54) and retainer plate (53) outside.Base afterwards
It is packed into sealing ring (56) in seat (55) to be mounted on the left of rear liner (54) afterwards, screw hole and preceding pedestal on pedestal (55) after determining at this time
(50) relative position relation of plug straight pin (59) on, and ensure each plugging hole component (49) in rear pedestal (55) corresponding hole site
It is pierced by.The above sub-assembly that installation is complete is packed into inner housing (66) from the left of inner housing (66), ensures alignment keyway (662), interior
Pedestal (55) after hexagonal cylindrical end holding screw (62) is packed into.Jack tail sleeve sealing ring (63) is inserted in jack tail sleeve (64), jack
Pedestal (55) corresponding hole site after tail sleeve (64) is inserted into.Oiling plug sealing ring (60) is inserted in preceding pedestal stopple (61) and rear pedestal stopple
(65), by plugging hole component (49), preceding pedestal (50), preceding liner (51), rubber pattern (52), retainer plate (53), rear liner (54), after
Pedestal (55), sealing ring (56), sealing ring (57), sealing ring (58), plug straight pin (59), interior hexagonal cylindrical end holding screw
(62), jack tail sleeve sealing ring (63), jack tail sleeve (64) sub-assembly fill transformer by bottom right upper left or upper left bottom-right location
Oil, transformer oil premenstrual pedestal stopple (61) hole when oil-filled, preceding liner cavity (7004), rear liner cavity (7005) and it is premenstrual in
Courage side opening (511) enters preceding liner cavity (7003), while preceding liner exocoel (7003), preceding liner cavity (7004), rear liner
Air in inner cavity (7005) is discharged in pedestal stopple (65) hole after, oil-filled after the completion by preceding pedestal stopple (61) and rear base aperture
(65) are filled in be packed into.Ensure that major part screw (68) hole carries out horizontal position to sub-assembly upward and fills transformer oil, transformer oil is through chamber
Body (7002), rear liner oil groove (541) enter cavity (7001), while the liner oil groove after of the air in cavity (7001)
(541), cavity (7002), the discharge of major part screw (68) hole, will load onto the major part of major part screw sealing ring (67) after the completion of oil-filled
Screw (68) is loaded onto.
As the present invention it is above-mentioned improve again, the locking assembly (8) mainly by entrance ring (69), safe spring (70), solution
Lock tube (71), safe spacing block (72), hexagon socket countersunk flat cap head screw (73), unlocking sleeve straight pin (74), swivel nut (75) composition.Its
In, entrance ring (69) screws on the right side of unlocking sleeve (71), and is fixed with screw.Unlocking sleeve straight pin (74) is inserted into safe spacing block
It (72), will be on the fixed unlocking sleeve (71) of safe spacing block (72) with hexagon socket countersunk flat cap head screw (73)；Safe spring (70) is sleeved on unlock
Cover (71) indentation, there.Swivel nut (75) screws on the left of unlocking sleeve (71), the processing screw thread (751) on the left of swivel nut (75).
As the present invention it is above-mentioned improve again, the tail pipe attachment (12) mainly by the attached leading portion of tail (76), elbow (77), electricity
Cable lock sleeve (78) and sealing ring (79) composition.Wherein, the attached leading portion of tail (76), elbow (77), cable lock fixed (78) are sequentially welded
Combination is connect, sealing ring (79) is packed into the attached leading portion of tail (76).
As the present invention it is above-mentioned improve again, the plugging hole component (49) mainly by inlet cannula (91), leading portion set (80),
Sliding pin (90), casing (83), spring (84), jack back segment (87), inlet valve (81), entrance valve seat (89), sealing ring (92), heat
Heat-Shrinkable Tubings (94), jack base (95), outlet valve seat (85), outlet valve (86), sealing ring (88) and enter muzzle at fluting jack (82)
Pipe bushing (93) forms.Wherein, inlet cannula (91) is packed on the right side of the leading portion set (80), inlet cannula bushing (93) be reloaded into
In the annulus (911) of muzzle pipe (91)；Fluting jack (82), jack base (95), outlet valve seat (85), outlet valve (86) fill successively
Enter sliding pin (90) right end, then sliding pin (90) is packed into from leading portion set (80) left end in leading portion set (80) hole.Outlet valve seat (85) goes out
Mouth valve (86) is sequentially loaded on the left of jack back segment (87), wherein outlet valve (86) is needed to be installed on the right side of brake (871) to protect
Demonstrate,proving it will not fall off, and spring (84), casing (83) are sequentially loaded on the right side of jack back segment (87), and casing is packed on the left of leading portion set (80)
(83) right side, ensures that spring (54) is well fixed between brake (871) and sliding pin cylinder (901), and leading portion set (80) is inserted
Hole back segment (87) is connect reliably with casing (83).Heat-shrinkable T bush (94) is sleeved on casing (83) outside and carries out contraction fixation.Sealing ring
(92) it is respectively fitted in the seal groove of leading portion set (80), jack back segment (87) with sealing ring (88).Then oil-filled operation is carried out, it will
Whole downwards on the right side of plugging hole component (49) to immerse in transformer oil, transformer oil is along inlet valve (81), fluting jack (82), jack
Seat (95), sliding pin notch (902), in sleeve pipe (83) hole and then by the oil grooves (872) of jack back segment (87) into inlet/outlet
The positions such as valve seat (85), outlet valve (86), at the same the air in casing (83) along casing (83), jack back segment oil groove (872), go out
Mouth valve seat (85), outlet valve (86) discharge.
Operation principle is：A kind of ROV operation underwater pluggable formula electrical connector is that ROV (3) carries plug (4), plug (4)
It is already connected to together by cable (2) and water surface system (1), plug (4) is inserted into socket (5) after ROV (3) arrival is underwater
On, socket (5) is already connected to together with underwater equipment (6), completes the power supply and signal of water surface system (1) and underwater equipment (2)
Connection.
A kind of ROV operation underwater pluggable formula electrical connector is underwater electric push-pull connector, uses dynamic sealing, pressure
The technologies such as compensation, electrical contact flushing, cable seal, flexible knuckle joint.Connection type is the plug of ROV wet types, can be by frogman, distant
Control submersible (ROV) or underwater robot (AUV) carry out hot plugging use under marine environment, have quickly, efficiently, reliably
The characteristics of connection.
Underwater wet-mate connector includes plug and socket two parts.Socket is equipped with contact pin component, sealing structure；Socket flange
Disk is connect with underwater equipment to be sealed using O-ring.Plug design has electric contact-system, adjusting pressure balance oil pocket, ROV wet types to insert
Pulling device, retaining mechanism, connecting cable connection seal chamber etc..In briny environment ROV operate plug, complete with socket plug together and
Separation.When plug, socket are plugged together and detached, contact pin conducting position and switching on and off for jack carry out in insulating oil, can
Effectively bury in oblivion the electric arc generated when connection and separation, realizes hot plugging.
Its operation principle is as follows：
1) non-plugging state
A plugs
Spigot seal performance quality depends on the sealing effect of inner housing component, and inner housing component operation principle is shown in inner housing
Component drawings.
Plugging hole component (49) one end sealing in inner housing component is fixed in preceding pedestal (43) hole, and other end sealing is fixed
In rear pedestal (55) hole；Sliding pin (90) in plugging hole component (49) is high-strength insulating material, it passes through long rubber entry set
Manage the sealing of (91) realization and plugging hole component (49) internal cavity；Plugging hole component (49) is connect with cable (2), and cable (2) passes through
Tail pipe component (12) realizes the sealing of plug and cable (2), ensure that seawater cannot be introduced into plugging hole component when plug (4) enters water
(49) in.It is used between inner housing (66), preceding pedestal (50), preceding liner (51) and rear liner (54) in inner housing component (7)
Rubber seal and the flexible deformation of rubber pattern (52) realize integral sealing.
The seal chamber of plug inner housing component (7) is full of insulating oil, and plugging hole component (49) is distributed in the chamber full of insulating oil
In body (7004) and cavity (7005).During plug (4) enters water, external pressure is more than inside oil pocket, and seawater is flat by pressure
Hole (661) are weighed into the outside of cavity (7001), the pressure of seawater promotes the rubber pattern (52) of rear liner (54) to be deformed inward；Chamber
Body (7001) and cavity (7002) internal oil pressure increase, before insulating oil flowing and driving pressure the rubber pattern (52) of liner (51) to
Interior movement；Cavity (7003) oil pressure increases, and insulating oil through hole (511) enters cavity (7004), makes cavity (7004) and cavity
(7005) pressure tends to balance；Plugging hole component (49) is promoted to open inlet valve (81) again, the insulating oil in cavity (7004) passes through
Inlet valve (81) enters plugging hole component (49) cavity, is finally reached plug (4) oil pocket internal and external pressure balance.
In plug (4) exiting water process, oil pocket internal pressure is more than outside, and cavity (7004) and cavity (7005) are by preceding interior
The rubber pattern (52) of courage (51), cavity (7002), cavity (7003) by rear liner (54) rubber pattern (52), plugging hole component
(49) cavity releases stress successively by outlet valve (86), makes oil pocket is inside and outside to keep pressure balance.
Plug enters during water, discrepancy and underwater off working state, pressure balancing system adjust at any time inside oil pocket with it is outer
Boundary's seawater pressure is consistent so that oil pocket is inside and outside to be not present pressure difference.Due to being designed with pressure balancing system in plug (4),
Pressure in spigot seal cavity is consistent with external seawater pressure, it is ensured that the sliding pin in plugging hole component under abyssal environment
(90) it is internal that plugging hole component (49) will not be receded by seawater pressure, to better assure that plug (4) seals.
B sockets
Socket (5) operation principle, contact pin component (34) are fixed in pedestal (47), contact pin component (34), pedestal (47) with
Sealed using sealing ring between socket inner housing (48), after contact pin component (34) tail end bonding wire in shell encapsulated epoxy resin
(43), the integral sealing for realizing socket inner housing (48), pedestal (47) and contact pin component (34), ensure that and plunge into the commercial sea in abyssal environment
It is internal that water will not enter socket (5) from socket (5) mating side.Socket (5) is connect by ring flange with underwater equipment (2), and
It is sealed using multi-sealed circle.
2) underwater pluggable
A plugs together process
When electrical connector plugs together, ROV (3) operating handle device (32), by the safe spacing block (72) and socket of plug (4)
(5) alignment slot (5A) alignment, and handle device (32) is pushed forward, multiple locking bails (26) on plug inner housing (66) are fallen
In the annular groove (5B) for entering socket, the locking of plug (4) and socket (5) is completed.When plugging together the contact pin component (34) of socket (5) with
Sliding pin (90) contact of plug (4) squeezes the seawater in the recessed circle of sliding pin (904), and the contact pin component (34) of socket (5) is forwardly inserted,
Sliding pin (90) is headed into plugging hole component (49) inner cavity, spring (84) is compressed, contact pin component (34) conducting position contact pin leading portion
(342) it is contacted with fluting jack (82), completes electrical connection.
When the contact pin component (34) of socket (5) is inserted into, plugging hole component (49) chamber pressure becomes larger, and plugging hole component (49) go out
Mouth valve (86) is opened and is communicated with cavity (7004) and cavity (7005), and the internal insulating oil of plugging hole component (49) is under pressure
It is flowed to jack back segment (87), to rinse fluting jack (82), improves the reliability of electrical contact；Insulating oil enters cavity simultaneously
(7004) and cavity (7005), cavity (7004) and cavity (7005) pressure increase, and force the rubber pattern (52) of preceding liner (51)
Deformation outward, cavity (7002), cavity (7003) oil pressure increase, and the rubber pattern (52) of rear liner (54) deforms outward, realizes oil
Intracavitary portion and extraneous sea water pressure balance.During plugging together, the contact pin component (34) of socket (5) replaces sliding pin (90) and enters muzzle
It manages (91) and forms dynamic sealing；After the completion of plugging together, contact pin component (34) insulate position (343) and inlet cannula (91) is closely sealed by oil pocket
Sealing.
B separation processes
ROV (3) pull handle device (32), locking assembly (8) move backward together with handle device (32), inner housing
(66) locking bail (26) on generates radial motion, locking bail (26) under the guiding that unlocking sleeve (71) contacts inclined-plane (712)
It opens, plug (4) is unlocked with socket (5)；Continue to pull back handle device (32), inner housing (66) will move together, insertion hole groups
Part (49) is detached with contact pin component (34), realizes that electric signal disconnects.
When contact pin component (34) is extracted outward, plugging hole component (49) internal cavity pressure reduces, plugging hole component (34) entrance
Valve (81) is opened, and cavity (7004) and cavity (7005) insulating oil enter plugging hole component (49) inside, cavity (7003), cavity
(7002) and cavity (7001) supplements pressure successively, adjusts pressure balance.Spring (84) pushes sliding pin (90) and pin groups simultaneously
Part (34) moves synchronously, and set back again with entry boot (91) is closely sealed seals oil pocket.
C pressure balances act on
The pressure balancing system of plug is adjusted using bladder structure, double balance films, and rapid reaction, reliability are high.Pressure
Force balancing system makes connector that can be plugged together and be extracted with identical power in any depth of water, ensure that electric connector
Plug is not restricted by the depth of water.And in this state, the infiltration of water is improved than there are much less when larger barometric gradient
Product hermeticity energy.
D is plugged
Contact pin component (34) conducting position (342) rear end is designed with insulated part (343).Plug (4), socket (5) plug together
When, contact pin component conducting position (342) arrives first in plugging hole component (49) oil pocket, and insulate position (343) and inlet cannula
(91) it seals, as contact pin component (34) are inserted into, the fluting jack of contact pin component conducting position (342) and plugging hole component (49)
(82) it connects conductive.When extraction, contact pin component conducting position (342) is detached with fluting jack (82) first, with backed off after random oil pocket,
Sliding pin (90) in plugging hole component (49) is resetted to be sealed with inlet cannula (91).Connector is conducted and is disconnected in insertion hole groups
It is carried out in part (49) oil pocket, can effectively bury in oblivion the electric arc generated when connection and separation, realize hot plugging.
3) working condition
Electric connector works in abyssal environment, plugs together rear contact pin component conducting position (342) and is in oil pocket, it is exposed
Position in seawater coats high-strength insulating material, and the insulation position (343) of contact pin component (34) replaces the sliding pin of plug (4)
(90) with the inlet cannula of plugging hole component (49) (91) seal, by seawater barrier plugging hole component (49) inlet cannula (91) outside,
Both sealing function is played, in turn ensures the requirement on electric performance of product.
The present invention has the following advantages in a specific embodiment：
1, ROV of the invention operation underwater pluggable formula electrical connector, plug and socket are conducted and are disconnected in jack
It is carried out in component oil pocket, can effectively bury in oblivion the electric arc generated when connection and separation, realize and plugged in deep-sea, immediately
The function of break-make can substantially increase mobility, safety and the adaptability of underwater equipment system；
2, the pressure compensating system of ROV of the invention operation underwater pluggable formula electrical connector, using bladder structure, double flat
The film that weighs is adjusted, and rapid reaction, reliability are high, ensures that electric connector can be plugged together and pulled out with identical power in any depth of water
Go out；
3, the pressure compensating system of ROV of the invention operation underwater pluggable formula electrical connector, big depth working condition underthrust
Head internal pressure is balanced with external pressure, reduces deep-sea sealing and resistance to pressure request, and equipment work is more reliable；
4, ROV of the invention is directed at locking mechanism, the flexible joint designed on handle device, plug-type locking and solution lock machine
Structure, ROV operating personnel's operation plug detach efficient and convenient with the insertion of socket locking and unlocking；
5, cable connection assembly of the invention is designed as detachable, convenient for more according to different task and requirement configuration
Cable connection assembly is covered, cost is reduced.
Description of the drawings
Further detailed description is made to the specific implementation mode of the present invention with reference to figure, wherein：
Fig. 1 is the fundamental diagram of the present invention；
Fig. 2 is the structural front view of the plug of the present invention；
Fig. 3 is the structure top view of the plug of the present invention；
Fig. 4 is the structural front view of the locking assembly of the present invention；
Fig. 5 is the structure top view of the locking assembly of the present invention；
Fig. 6 is the inner housing assembly assumption diagram of the present invention；
Fig. 7 is the rubber pattern structure chart of the present invention；
Fig. 8 is the plugging hole component structure chart of the present invention；
Fig. 9 is the inlet cannula structure chart of the present invention；
Figure 10 is the sliding pin structural front view of the present invention；
Figure 11 is the sliding pin structure top view of the present invention；
Figure 12 is the structural front view of the fluting jack of the present invention；
Figure 13 is the structure top view of the fluting jack of the present invention；
Figure 14 is the structure top view (plugging state) of the socket of the present invention；
Figure 15 is the structure top view of the contact pin component of the present invention；
Figure 16 is the structure chart of the pedestal of the present invention；
Figure 17 is the structure chart of the tail pipe attachment of the present invention；
Figure 18 is the plug of the present invention and socket plugs together and discrete state operating diagram (connector plugging state).
Wherein, it is indicated in figure：1-water surface system, 2-cables, 3-ROV, 4-plugs, 5-sockets, 6-underwater equipments,
7-inner housing components, 8-locking assemblies, the attached leading portion end-face seal ring of 9-tails, 10-spacing collars, 11-gland nuts, 12-
Tail pipe component, 13-screw rods, 14-preceding swivel nuts, 15-interior hexagon concave-end locking screws, 16-draw-bar guides, 17-cushion pads,
18-pull rod shaft, 19-hexagon socket cap head screws, 20-handles, 21-sheaths, 22-knurled nuts, 23-cable clamping rings,
24-hasps, 25-hexagon socket cap head screws, 26-locking bails, 27-washers, 28-spring washers, 29-lock sleeve sets
Circle, 30-hasps, 31-shields, 32-handle devices, 33-protective covers, 34-contact pin components, 35-sealing rings, 36-pedestals
Radial direction seal ring, 37-straight pins, 38-flange pins, 39-shell end-face seal rings, 40-shell radial direction seal rings, 41-insert
Needle back segment, 42-socket tail sleeves, 43-epoxy resin, 44-cylinder end clamping fixed screws, 45-ring flanges, 46-swivel nuts, 47-
Pedestal, 48-inner housings, 49-plugging hole components, 50-preceding pedestals, 51-preceding liners, 52-rubber patterns, 53-retainer plates, 54-
Liner afterwards, 55-rear pedestals, 56-sealing rings, 57-sealing rings, 58-sealing rings, 59-straight pins, the sealing of 60-oil filler plugs
Circle, 61-preceding pedestal stopples, 62-interior hexagonal cylindrical end holding screws, 63-jack tail sleeve sealing rings, 64-jack tail sleeves,
65-rear pedestal stopples, 66-inner housings, 67-major part screw sealing rings, 68-major part screws, 69-entrance rings, 70-safety
Spring, 71-unlocking sleeves, 72-safe spacing blocks, 73-hexagon socket countersunk flat cap head screws, 74-unlocking sleeve straight pins, 75-swivel nuts,
The attached leading portion of 76-tails, 77-elbows, 78-cable locks are fixed, 79-sealing rings, and 80-leading portion sets, 81-inlet valves, 82-open
Slot jack, 83-casings, 84-springs, 85-outlet valve seats, 86-outlet valves, 87-jack back segments, 88-sealing rings, 89-
Entrance valve seat, 90-sliding pins, 91-inlet cannulas, 92-sealing rings, 93-inlet cannula bushings, 94-heat-shrinkable T bush, 95-
Jack base；
5A-alignment slot, 5B-annular groove；
341-bulbs, 342-conducting positions, 343-insulation positions, 344-seal grooves, 345-screw threads；
471-mounting holes, 472-hangnail slots；
481-alignment slots, 482-interior hole end surfaces；
511-preceding liner side openings；
521-internal and external cambered surfaces, 522-barrel-like structures；
541-oil grooves；
661-pressure compensation openings, 662-alignment keyways, 663-boss；
7001-cavitys, 7002-cavitys, 7003-cavitys, 7004-cavitys, 7005-cavitys；
711-anisotropic slots, 712-inclined-planes；
751-screw threads；
821-four split mouth structure, 822-tapers；
871-brakes, 872-oil grooves；
901-cylinders, 902-notches, 903-cylindrical ends, 904-recessed circles；
911-annulus, 912-arc convex, 913-arc convex.
Specific implementation mode
Further be described in detail is made to technical scheme of the present invention with reference to figure and embodiment.
As shown in Figure 1, a kind of ROV operates underwater pluggable formula electrical connector, including plug 4 and socket 5, wherein further include
The cable 2 being connect with plug 4, cable 2 are connect with water surface system 1,6 fixed seal connection of underwater equipment of socket 5 and seabed,
ROV3 carry plug 4 reach it is underwater after plug 4 is plugged together on socket 5, complete the power supply of water surface system 1 and underwater equipment 6 with
Signal connects.Therefore, ROV operates underwater pluggable formula electrical connector and substantially increases the mobility of underwater equipment 6, safety and suitable
Ying Xing.
In the present invention, which mainly completes water surface system 1 and sets under water
Standby 6 power supply and the instant break-make of signal；ROV3 carries plug 4 can be quick, is easily reliably connected and locks with socket 5,
Also can be quick, easily detached with the unlock of socket 5.
As shown in Figures 2 and 3, plug 4 mainly by inner housing component 7, locking assembly 8, the attached leading portion end-face seal ring 9 of tail,
Spacing collar 10, gland nut 11, tail pipe component 12, screw rod 13, preceding swivel nut 14, interior hexagon concave-end locking screw 15, draw-bar guide 16,
Cushion pad 17, pull rod shaft 18, hexagon socket cap head screw 19, handle 20, sheath 21, knurled nut 22, cable clamping ring 23, hasp
24, hexagon socket cap head screw 25, locking bail 26, washer 27, spring washer 28, lock sleeve lasso 29, hasp 30, shield 31 and
Handle device 32 forms.Wherein, inner housing component 7 is packed into from 8 right side of locking assembly, and locking bail 26 is slotted from locking assembly 8
Place is packed into, and is fixed using hexagon socket cap head screw 25.As shown in figure 18, when inner housing component 7 passes through 26 fixing lock of locking bail
Tightly when on socket 5, when locking assembly 8 is axially moved downward along inner housing component 7, moving downward for locking assembly 8 can will lock
Tight hook 26 generates flexible deformation along the radial direction of plug 4, safe spring 70 is pushed open, so that annular groove of the plug 4 from socket 5
5B is unlocked, and such design can realize that plug 4 is detached with the unlock of plug 5 by simply pulling out movement.As shown in figure 5,
8 rear end screw thread 751 of locking assembly installs screw rod 13, and then draw-bar guide 16 is fixed on 13 left side of screw rod using pull bar screw 27.It draws
18 right side set upper cushion 17 of bar axis passes through draw-bar guide 16, fixes cushion pad 17 using preceding swivel nut 14 and utilizes interior hexagonal female end
Holding screw 15 positions.Handle 20 is fixed on 18 left side of pull rod shaft with hexagon socket cap head screw 19.Handle device 32 is convenient for
ROV3 reliably clamps plug 4, and handle device 32 is designed with flexible joint between screw rod 13 and handle 20, plays buffering and adjusts
Alignment effect, flexible joint are realized by two elastomer cushion pads 17, can reduce the alignment difficulty of ROV operating personnel.Plug 4
And handle device 32 can be such that plug 4 and socket 5 locks toward locking assembly 8 is pushed forward when the installation of socket 5, when plug 4 and socket 5 detach
Handle device 32 draws locking assembly 8, unlocking sleeve 71 that will be unlocked mounted on the locking bail 26 of inner housing component 7 backward, plug 4 with insert
Seat 5 can unlock separation.Cable 2 is encapsulated and is realized using tail pipe component 12 itself cavity embedding elastic gum and epoxy glue, such as
Shown in Figure 17, tail pipe attachment 12 is mainly made of the attached leading portion 76 of tail, elbow 77, cable lock fixed 78 and sealing ring 79.Wherein, tail
Attached leading portion 76, elbow 77, cable lock fixed 78 sequentially weld combination, and sealing ring 79 is packed into the attached leading portion of tail 76.On tail pipe component 12
It is designed with sizing material flow orifice, cable 2 forms a seal chamber after vulcanizing with tail pipe component 12.2 sequence of cable, which is put on, first takes
Button 30, shield 31, hasp 24, knurled nut 22, cable clamping ring 23, gland nut 11, spacing collar 10, tail pipe component 12, tail are attached
Leading portion end-face seal ring 9；After 2 core wire of cable is welded with jack back segment 87 on plug 3, tail pipe component 12 is packed into the attached leading portion end face of tail
It is inserted into 7 left side of inner housing component after sealing ring 9, is fixed using gland nut 11 after being inserted in spacing collar 10；Cable clamping ring 23
It is fixed with knurled nut 22 after being packed into tail pipe component 12, after the vulcanization of 12 lower part of tail pipe component, covers upper shield 31 and use hasp 30
It is fixed with hasp 24.
As shown in Figures 4 and 5, locking assembly 8 mainly by entrance ring 69, safe spring 70, unlocking sleeve 71, safe spacing block 72,
Hexagon socket countersunk flat cap head screw 73, unlocking sleeve straight pin 74, swivel nut 75 form.Entrance ring 69 selects high-strength insulating material, Neng Goujing
By collision when being installed with socket 5 without damaging, while there is corrosion resistance, can work long hours in deep-sea.Unlocking sleeve
There are three special-shaped slots 711 on 71, and when locking assembly 8 moves, the inclined-plane 712 on the special-shaped slot 711 on unlocking sleeve 71 can will pacify
Locking bail 26 on 4 inner housing component 7 of plug is toward movement at 71 outer circle of unlocking sleeve, to make locking bail 26 from socket 5
It is freed in annular groove 5B, completes the unlock of plug 4 and socket 5.Positioning pin corresponding with inner housing component 7 59 on unlocking sleeve 71
Top, is equipped with safe spacing block 72, and safe spacing block 72 can make ROV3 manipulator operations personnel right with socket 5 as one
The corresponding indicator of quasi- slot 5A, while after socket 5 and plug 4 are installed in place, the bottoms alignment slot 5A on socket 5 and inner housing
663 dieback of boss limits, and ensures that the plugging hole component 49 of plug 4 and the contact pin component 34 of socket 5 are not damaged.It is set on unlocking sleeve 71
There are one mounting groove 713, the safe springs 70 of the interior installation TC4 materials of mounting groove 713, it is ensured that socket 5 passes through after being plugged together with plug 4 for meter
Locking bail 26 is pressed in the annular groove 5B of socket 5 by the elastic deformation force of safe spring 70.The rear end of locking assembly 8 is designed with swivel nut
75, the mode being connected through a screw thread is fixedly mounted with unlocking sleeve, and there are two screw holes 751 for the design of 75 rear end of swivel nut, are used for installing handle
Arm device 32.
As shown in fig. 6, inner housing component 7 is mainly by plugging hole component 49, preceding pedestal 50, preceding liner 51, rubber pattern 52, fixation
Circle 53, rear liner 54, rear pedestal 55, sealing ring 56, sealing ring 57, sealing ring 58, plug straight pin 59, oiling plug sealing ring
60, preceding pedestal stopple 61, interior hexagonal cylindrical end holding screw 62, jack tail sleeve sealing ring 63, jack tail sleeve 64, rear pedestal stopple
65, inner housing 66, major part screw sealing ring 67, major part screw 68 form.Insertion hole groups are installed on the preceding pedestal 50 of inner housing component 7
The leading portion set 80 of part 49, plugging hole component 49 is installed by multiple-sealed with the sealing of preceding pedestal 50；Preceding pedestal is designed at 50 center
Oil filler point is sealed after the completion of oil-filled by preceding pedestal stopple 61；There are one dowel hole, dowel hole peaces for design on preceding pedestal 50
Plug straight pin 59, pedestal 50 and 66 installation site of inner housing before the installation cooperation of alignment keyway 662 with inner housing 66 ensures
Uniqueness；50 outer circle of preceding pedestal is designed with multiple tracks radial seal groove, when preceding pedestal 50 is encased in inner housing 66, it is ensured that seawater is not
It can be entered in inner housing 66 by the outer circle of preceding pedestal 50.Then the liner 51, preceding before 50 installations on pedestal before inner housing 66
Dress retainer plate 53 on rubber membrane 52 and rear liner 54, rear liner 54 is installed on liner 51, refills rubber membrane 52, is had on rear liner 54
A plurality of oil groove 541, i.e., after the cavity 7001 that is formed of liner 54 and rubber membrane 52 and outside be isolated, and lead to all the time by oil groove 541
In the cavity 7002 formed to inner housing 66 and rubber membrane 52, it is ensured that pressure compensated reliability.When forward and backward liner rubber membrane 52
In the case of all intact, seawater enters the chamber of rear liner rubber membrane 52 by multiple pressure compensation openings 661 on inner housing 66
The outside of body 7001, rubber membrane 52 deforms under the pressure effect of seawater, and rear liner 54 and the transformer oil in rubber membrane 52 are logical
It crosses multiple oil grooves 541 and flow to the cavity 7003 that inner housing 66 is formed with 51 rubber membrane of preceding liner, under the pressure effect of seawater
Preceding liner rubber membrane 52 deforms, and liner 51 passes through the side opening 511 on preceding liner 51 with the transformer oil in rubber membrane 52 before squeezing
It enters in cavity 7002, makes internal and external pressure balance.In the case that current liner rubber membrane 52 damages, inner cavity 7004 to rear liner
54 form the cavitys to interpenetrate, liner rubber after the external pressure of seawater directly squeezes with the cavity 7001 that rubber membrane 52 is formed
Film 52 makes internal and external pressure balance.When after liner rubber membrane 52 damage in the case of, preceding liner rubber membrane 52 it is outer to rear liner 54 it
Between cavity 7001 and cavity 7002 communicated with seawater, liner rubber membrane 52 forms internal and external pressure balance before seawater directly squeezes.
Pedestal 55 is in inner housing 66 after final installation, and for rear pedestal 55 by plugging hole component 49, rear liner 54 and rear liner rubber pattern 52 are equal
Sealing installation is used in combination interior hexagonal cylindrical end holding screw 62 to fix inner housing 66 and the positioning of rear pedestal 55.Inner housing component 7 is pacified
Oil-filled, to be designed on preceding pedestal 50 and rear pedestal 55 oil filler point, a connection oiling equipment, the row of opening are needed after the completion of dress
Gas can become interior be full of of cavity 7005 that preceding liner rubber membrane 52 and preceding pedestal 50 and rear pedestal 55,54 inside of rear liner are formed
Depressor oil tightens preceding pedestal stopple 61 and rear pedestal stopple 65 after oil-filled.There are two oil filler points for design on inner housing 66, fill
Major part screw 68 is opened when oily, a connection oiling equipment, one is opened exhaust, can be by rear liner rubber membrane 52 and preceding liner rubber
It is full of transformer oil in cavity 7001 and cavity 7002 outside rubber moulding 52, major part screw 68 is tightened after oil-filled.
As shown in fig. 7, front and back liner rubber membrane 52 is designed with internal and external cambered surface 521 and intermediate barrel-like structure 522, cambered surface 521
For sealing surface, sealing effect is reliable, and barrel-like structure 522 uses thin-walled design, ensures aeroelastic requirements, and pressure compensation is reliable, response
Time is fast.
As shown in figure 8, plugging hole component 49 mainly covers 80, sliding pin 90 by inlet cannula 91, leading portion, casing 83, spring 84, inserts
Hole back segment 87, inlet valve 81, entrance valve seat 89, sealing ring 92, heat-shrinkable T bush 94, fluting jack 82, jack base 95, outlet valve seat
85, outlet valve 86, sealing ring 88 and inlet cannula bushing 93 form.Plugging hole component 49 belongs to a component of inner housing component 7,
Have the function of electrical contact, sliding pin stop reset, contact site flushing, check valve, adjusting pressure balance, sealing etc..Sliding pin 90 exists
When plug 4 is installed with socket 5 not yet, front end sleeve 80 is formed with inlet cannula 91 and is sealed, and prevents seawater from entering oil pocket or oil pocket
Interior oil leakage, sliding pin cylindrical end 903 are formed with inlet valve 81 and are sealed, and reduce oil and the plugging hole component 49 in 66 oil pocket of inner housing
Interior oil phase mutually leaks, and the high insulation of plugging hole component 49 internal transformer oil is ensured when plug 4 and socket 5 being made to be plugged
Property.When socket 5 is plugged with plug 4, sliding pin 90 can form dynamic sealing with inlet cannula 91.Spring 84 in plugging hole component 49
For cylindrical helical compression spring.When designing spring 84, it ensure that its service load in elastic limits.Bullet when not plugging together
Spring 84 has certain pre-pressing force, it is ensured that sliding pin 90 is reliably installed to specified position, is sealed with inlet cannula 91.Inlet valve 81,
Outlet valve 86, casing 83, sliding pin 80 and jack back segment 87 form a relatively independent seal oil chamber, when the pressure in inner cavity is big
When plugging hole component cavity, inlet valve 81 is opened, and insulating oil is to jack internal flow, for adjusting jack internal and external pressure balance.
Pressure difference drives insulating oil to push sliding pin 90 to reset to jack oral area flowing secondary spring 84 inside and outside jack when plug is extracted.Plug
When insertion, 7 chamber pressure of plugging hole component is more than inner cavity, and outlet valve 86 is opened, and insulating oil passes through 90 notch 902 of sliding pin to contact site
Bit flow improves electrical contact reliability for rinsing fluting jack 82.
As shown in figure 9, be designed with multiple arcs annular projection 913 in 91 endoporus of inlet cannula, with sliding pin 90 or socket 5
34 compression fit of contact pin component, improves the reliability of sealing, while reducing kinetic force of friction.The design of 91 outer wall of inlet cannula is more
A curved annular protrusion 912 is formed with 80 endoporus of front end sleeve and is sealed.91 leading portion of inlet cannula is designed with inlet cannula annulus 911,
For installing entrance bushing 93, entrance bushing 93 is non-resilient PEEK materials, is played a supporting role, compact-sized, be ensure that
91 1 parts of inlet cannula realize the effect sealed at two.
As shown in Figure 10 and Figure 11, sliding pin 90 is high-strength insulating material, slender construction, the recessed circle 904 in end face and socket 5
When 34 bulb 341 of contact pin component contacts, the design of convex and recessed cooperation gapless avoids seawater when plugging together and is brought into oil pocket, or extracts
When the insulating oil in oil pocket is taken out of, ensure that the insulation performance of insulating oil, improve the electric life of connector.Front end cylindrical end
The higher finish of 903 designs, straightness and cylindricity ensure that seal request, back end cylindrical body 902 are fixed convenient for spring 84,
The flowing of insulating oil when sliding slot notch 902 is inserted into convenient for the contact pin component 34 of socket 5 or exits the plugging hole component 49 of plug 4.
As shown in Figure 12 and Figure 13, fluting jack 82 is the important part in electric contact-system, while determining that contact pin is inserted
Size, contact resistance, electrical contact service life of pull out force etc..The beryllium-bronze material of elasticity and excellent electrical properties, property are used when design
Energy reliable four splits mouth structure 821, and jack closes up as ageing treatment HV350~380 after taper 822, ensure that four elasticity
The consistency of the symmetry and jack contact engaging and separating force of cantilever beam.
As shown in figure 14, socket 5 is mainly by ring flange 45, contact pin component 34, pedestal 47, straight pin 37, inner housing 48, method
Blue pin 38, swivel nut 46, contact pin tail sleeve 42, shell end-face seal ring 39, shell radial direction seal ring 40, cylinder end clamping fixed screw 44,
The compositions such as pedestal radial direction seal ring 36, protective cover 33, contact pin back segment 41.Socket inner housing 48 is designed as ring flange 45 and sets under water
The mode that standby screw is fixedly connected, the twice radial seal and end face seal together used is connect with underwater equipment 6, ensure that slotting
The reliability that seat 5 is connect with the sealing of underwater equipment 6 and pressure-bearing.An alignment slot 481 is devised on socket inner housing 48, is aligned
The installation cooperation of straight pin 37 installed on slot 481 and installation pedestal 47 ensures installation pedestal 47 with 48 installation site of inner housing only
One property, it is ensured that the plugging hole component 49 of electric connection plug 4 precisely aligning when mounted with the contact pin component 34 of socket 5.It is inserting
In the outer circle of seat inner housing 48 and contact with sea water, devise multiple circular holes, it is ensured that when plug 4 is connect with socket 5 seawater quickly from
Discharge in circular hole.One and 26 fixed annular groove 5B of plug-locking hook are devised at 48 outer circle of inner housing of socket 5, ensure to insert
Plug-locking hook 26 after seat 5 is connect with plug 4 being capable of reliable locking socket 5.
As shown in figure 15, the conducting position 342 of contact pin component 34 is machined using conductive material, ensure that contact pin conduction
Resistance requirement when position 342 is contacted with fluting jack 82.Conducting position 342 devises one with 49 end face contact position of plugging hole component
A bulb 341 can be to the greatest extent by the sea of contact position when ensureing that contact pin component 34 and the sliding pin 90 of plugging hole component 49 contact
Water squeezes out, and ensure that the insulating oil in plug not by seawater pollution.Contact pin component is in addition to conducting position 342, using the shape of molding
Formula forms insulation position 343 in 342 outer circle pressure injection high-strength insulating material of conducting position, ensures that contact pin component is inserted into insertion hole groups
After part 49, the conducting position 342 of contact pin component 34 can coordinate with plugging hole component 49 to be sealed, high-strength insulating material back segment
Pressure injection is 344 form of seal groove, and installation sealing ring 35 ensures that contact pin component 34 and the sealing of matrix 47 are wanted after being installed to matrix 47
It asks.34 back segment of contact pin component devises a screw thread 345, after contact pin component 34 is installed to matrix 47, by screw thread 345 by contact pin
Back segment 41 is installed on contact pin component 34.
As shown in figure 16, contact pin component installation pedestal 47 select high-strength insulating material, both ensure that contact pin component 34 with
47 insulating properties of pedestal, high-strength insulating material can ensure the bearing requirements at deep-sea.Several pin groups are devised on pedestal 47
Part mounting hole 471.Ensure the alignment precision of plugging hole component 49 and contact pin component 34, it is ensured that contact pin component 34 plugs together plugging hole component
In 49, it can ensure seal request.The installation of pedestal 47 designs a plurality of hangnail slot 472 on waterproof cabin in vitro circle, in contact pin component
34 are installed in pedestal 47, and when pedestal 47 is installed to socket inner housing 48, base is fixed in 48 inside encapsulated epoxy resin of inner housing
When seat 47, pedestal 47 can be reliably fixed in socket inner housing 48.
In conclusion the specific implementation process of the present invention is：
As shown in Fig. 1 and Figure 18, after the contact pin back segment 41 of socket 5 is welded with underwater equipment by conducting wire, heat-shrink tube processing
41 pad portion of contact pin back segment, socket 5 is screwed by ring flange 45 with underwater equipment 6 and is connect, and is grasped in order to facilitate ROV
Make personal observations' alignment socket 5, the alignment slot 5A of socket 5 is installed upwards when installing socket 5, and socket 5 is installed to underwater preceding necessary
Protective cover 33 is removed from socket 5.
Length according to underwater equipment 6 apart from water surface system 1 intercepts the cable 2 of certain length, by 2 one end of cable and water
1 wiring of plane system links together.2 other end of cable is connect with 39 bonding wire of plugging hole component of plug 4, and limit is sequentially loaded on cable
Position circle 10, gland nut 11, cable guard 31, tail pipe component 12, cable trim ring 23 and knurled nut 22, knurled nut 22 and electricity
On the tail portion jack back segment 87 of the firmness of the connection of the compression increase cable of cable 2 of cable clip circle 23 (2), cable 2 and plugging hole component 39
Connector bonding wire after with heat-shrink tube carry out encapsulating processing, increase solder joint firmness, while playing certain sealing function.Cable
Encapsulated epoxy resin at 2 cores and bonding wire；2 inlet of cable uses embedding polyurethane elastomer progress between sheath 21 and cable close
Envelope；Sheath 21 and the buckle 30 of tail pipe component 12 vulcanizated, 31 bandings of buckle.Finally it will be connected and vulcanized with gland nut 11
The tail pipe component 12 of good cable 2 is fixedly connected on the inner housing 66 of inner housing component 7.
ROV3 manipulators clamp the handle device 32 of plug 4, and the plug 4 that ROV3 carries installation cable 2 reaches water-bed socket 5
The alignment slot 5A of installation 72 alignment socket 5 of limited block in 4 locking assembly 8 of plug is made socket 5 by installation place, operating personnel
48 outer circle of inner housing and plug 4 locking assembly 8 69 endoporus of entrance ring on the same axis, operating personnel push forward slotting
First 3 handle device 32, the inner housing boss 662 on socket 4 enter in the alignment slot 5A of socket 5, the outer circle of inner housing 66
Overcome the elastic force of locking bail 26 and the elastic force of safe spring 70, locking bail 26 is strutted outward, plug 4 continues to move toward socket 5.It inserts
First 4 plugging hole component 49 starts to contact with the contact pin component 34 of socket 5.The contact pin component 34 of socket 5 connects with the sliding pin 90 of plug 4
The seawater squeezed in the recessed circle of sliding pin 904 is touched, the contact pin component 34 of socket 5 is forwardly inserted, sliding pin 90 is headed into plugging hole component 49
Chamber, spring 84 are compressed, and 34 conducting position 342 of contact pin component is contacted with fluting jack 82, completes electrical connection.At this moment contact pin component
34 insulation positions 343 replace the cylindrical end 903 of sliding pins 90, first, play sealing function, prevent seawater from entering intracavitary in plug, and two
It has been to ensure that plug 4 and the insulating requirements in 5 power supply transmittance process of socket.When the cylinder 901 of the sliding pin 90 of plugging hole component 49
When reaching the brake 871 of jack back segment 87, the conducting position 342 of contact pin component 34 is tight with the fluting jack 82 of plugging hole component 49
When close fit, the inner housing boss 662 of plug 4 just reaches the slot bottom of the alignment slot 5A of socket 5, limit is realized, to avoid
ROV3 operating personnel are unable to control strength and plug-socket component 49 or socket contact pin component 34 are made to damage when pushing ahead
Bad situation.While just reaching the slot bottom of the alignment slot 5A of socket 5 in inner housing boss 662, on plug inner housing 66
Multiple locking bails 26 are fallen into the annular groove 5B of socket, complete the locking of plug 4 and socket 5.
During plug 4 is inserted into socket 5,7 chamber pressure of plugging hole component is more than inner cavity, and outlet valve 86 is opened, absolutely
Edge oil is flowed by 90 notch 902 of sliding pin to contact site, for rinsing fluting jack 82, improves electrical contact reliability.It is front and back
Liner rubber membrane 52 plays the role of internal and external pressure balance at any time, ensure that in the case of different water depth insertion speed speed,
Big variation will not all occur for plug insertion force.
When the needs of plug 4 are detached from socket 5.Operating personnel operate water under ROV3 and are connected to plug 4 and the installation of socket 5
Place, ROV3 is close and clamps the handle device 32 of plug 4, ROV3 pull handles device 32, and locking assembly 8 is driven to move backward,
Locking bail 26 on inner housing 66 generates radial motion under the guiding that unlocking sleeve 71 contacts inclined-plane, and locking bail 26 opens, plug 4
It is unlocked with socket 5；Continue to pull back handle device 32, inner housing 66 will also move together, and the contact pin component 34 of socket 5 is from opening
It is exited in slot jack 82, realizes that electric signal disconnects.The sliding pin 90 of plugging hole component 49 is under the action of spring 84, with contact pin component 34
Move synchronously, when contact pin component 34 is finally exited from plugging hole component 49 completely, the sliding pin 90 of plug 4 set back again with
Entry boot 91 is closely sealed to seal oil pocket, and plug 4 is kept completely separate with socket 5, and ROV3 carries plug 4 and cable 2 returns to water
Face.
When in plug 4 and 5 separation process of socket.When contact pin component 34 is extracted outward, 49 internal cavity pressure of plugging hole component
Reduce, 34 inlet valve 81 of plugging hole component is opened, and cavity 7004 and 7005 insulating oil of cavity enter inside plugging hole component 49, cavity
7003, the oil pressure of cavity 7002 and cavity 7001 supplements pressure successively by front and back liner rubber membrane 52, and it is flat to adjust external and internal pressure
Weighing apparatus.
Claims (10)
1. a kind of ROV operates underwater pluggable formula electrical connector, underwater wet-mate connector includes plug (4) and socket (5) two parts,
It is characterized in that：Plug (4) further includes inner housing component (7), locking assembly (8), the attached leading portion end-face seal ring (9) of tail, limit
It encloses (10), gland nut (11), tail pipe component (12), screw rod (13), preceding swivel nut (14), draw-bar guide (16), cushion pad (17), draw
Bar axis (18), handle (20), sheath (21), knurled nut (22), cable clamping ring (23) and locking bail (26) composition；Socket (5)
Further include ring flange (45), contact pin component (34), pedestal (47), straight pin (37), inner housing (48), flange pin (38), swivel nut
(46), contact pin tail sleeve (42), shell end-face seal ring (39), shell radial direction seal ring (40), cylinder end clamping fixed screw (44), base
Seat radial direction seal ring (36) and protective cover (33)；Socket (5) is fixedly mounted on the underwater equipment of seabed space station or job platform
(6) on, ROV (3) carries the plug (4) for vulcanizating cable (2) from water surface arrival seabed, and plug (4) is encased in socket (5)
On, the contact pin component (34) of socket (5) is inserted into the plugging hole component (49) of plug (4), locking assembly (8) lock of plug (4)
Tightly on the inner housing (48) of socket (5)；Realize power supply supply, communication control and number of the water surface system (1) with underwater equipment (6)
According to transmission.
2. a kind of ROV according to claim 1 operates underwater pluggable formula electrical connector, it is characterised in that：It is described underwater slotting
The plug (4) of connector is pulled out by inner housing component (7), locking assembly (8), the attached leading portion end-face seal ring (9) of tail, spacing collar
(10), gland nut (11), tail pipe component (12), screw rod (13), preceding swivel nut (14), draw-bar guide (16), cushion pad (17), pull rod
Axis (18), handle (20), sheath (21), knurled nut (22), cable clamping ring (23) and locking bail (26) composition；Wherein locking group
Part (8) is movably arranged in inner housing component (7) outer circle, and locking bail (26) is packed into from locking assembly (8) fluting, inner housing group
Part (7) is packed on the right side of locking assembly (8), and locking bail (26) is packed into from locking assembly (8) fluting, uses interior hexagonal cylindrical
Head screw (25) is fixed on inner housing component (7), the axial activity of limitation inner housing component (7), locking assembly (8) rear end two
A screw hole (751) is equipped with handle device (32), and plug (4) is clamped for ROV (3)；Tail pipe component (12) passes through gland nut
(11) it is mounted on inner housing component (7) tail portion, for encapsulating cable (2).
3. a kind of ROV according to claim 2 operates underwater pluggable formula electrical connector, it is characterised in that：Locking assembly (8)
Mainly by entrance ring (69), safe spring (70), unlocking sleeve (71), safe spacing block (72), hexagon socket countersunk flat cap head screw (73), unlock
Cover straight pin (74), swivel nut (75) composition；Locking assembly (8) is equipped with unlocking sleeve (71), and unlocking sleeve (71) makes locking bail when pulling
(26) safe spring (70) is pushed open, locking bail (26) is freed out of socket (5) annular groove (5B), to solve lock plug (4) and insert
Seat (5)；Locking assembly (8) is equipped with safe spacing block (72), is used to indicate the alignment slot of ROV operating personnel's alignment socket (5)
(5A)。
4. a kind of ROV according to claim 2 operates underwater pluggable formula electrical connector, it is characterised in that：Inner housing component
(7) mainly by plugging hole component (49), preceding pedestal (50), preceding liner (51), rubber pattern (52), retainer plate (53), rear liner (54),
Afterwards pedestal (55), sealing ring (56), sealing ring (57), sealing ring (58), plug straight pin (59), oiling plug sealing ring (60),
Preceding pedestal stopple (61), interior hexagonal cylindrical end holding screw (62), jack tail sleeve sealing ring (63), jack tail sleeve (64), rear base
Bore plug (65), inner housing (66), major part screw sealing ring (67), major part screw (68) composition；The inner casing of inner housing component (7)
Body (66) is front and back to be equipped with preceding pedestal (50) and rear pedestal (55), and plugging hole component (49), inner housing are installed between front and back pedestal
(66) intermediate to install preceding liner (51), rear liner (54) and rubber pattern (52), inside forms a sealed pressure and compensates cavity, uses
The pressure compensation in deep water；Preceding pedestal (50) and rear pedestal (55) are equipped with oil filler point, are inner housing component (7) cavity
(7003), cavity (7004) and cavity (7005) oiling, there are two oil filler points for design on inner housing (66), are inner housing component
(7) cavity (7001), cavity (7002) oiling.
5. a kind of ROV according to claim 2 operates underwater pluggable formula electrical connector, it is characterised in that：Front and back liner rubber
Glued membrane (52) cambered surface (521) is sealing surface, cooperatively forms sealing with front and back liner, barrel-like structure (522) is thin-wall construction, is interior
Housing unit (7) inner cavity provides external and internal pressure compensation under deep water.
6. a kind of ROV according to claim 4 operates underwater pluggable formula electrical connector, it is characterised in that：Plugging hole component
(49) mainly by inlet cannula (91), leading portion set (80), sliding pin (90), casing (83), spring (84), jack back segment (87), enter
Mouth valve (81), entrance valve seat (89), sealing ring (92), heat-shrinkable T bush (94), fluting jack (82), jack base (95), outlet valve
Seat (85), outlet valve (86), sealing ring (88) and inlet cannula bushing (93) composition；Front end sleeve (80) and inlet cannula (91) shape
At sealing, sliding pin (90) the sliding pin cylindrical end (903) of plugging hole component (49) is formed with inlet valve (81) to be sealed, plugging hole component (49)
In be equipped with spring (84), spring (84) pre-add certain pressure when not plugging together, to ensure that sliding pin (90) is reliably installed to specified position,
It is sealed with inlet cannula (91)；Inlet valve (81), outlet valve (86), casing (83), sliding pin (80) and jack back segment (87) formation
One relatively independent seal oil chamber；Plugging hole component (49) is equipped with inlet valve (81) and outlet valve (86), for adjusting in jack
External pressure dynamic balance and flushing fluting jack (82).
7. a kind of ROV according to claim 6 operates underwater pluggable formula electrical connector, it is characterised in that：Inlet cannula
(91) multiple arcs annular projection (913) is equipped in endoporus, with sliding pin (90) compression fit, the design of inlet cannula (91) outer wall is more
A curved annular is raised (912), is sealed with the preceding pedestal (50) of inner housing component (7)；Leading portion is equipped with entrance bushing annulus
(911), it plays a supporting role and ensures sealing effect for installing inlet cannula bushing (93).
8. a kind of ROV according to claim 6 operates underwater pluggable formula electrical connector, it is characterised in that：Sliding pin (90) is set
There is the recessed circle in end face (904), ensures to squeeze out seawater with the cooperation of the contact pin component (34) of socket (5), leading portion is equipped with front end cylindrical end
(903), with inlet cannula (91) fitted seal, rear end is equipped with and spring (84) fixed cylinder (901), intermediate sliding slot notch
(902) stream of transformer oil when the contact pin component (34) of socket (5) being convenient for be inserted into or exit plugging hole component (49) of plug (4)
It is dynamic.
9. a kind of ROV according to claim 6 operates underwater pluggable formula electrical connector, it is characterised in that：Fluting jack
(82) mouth structure (821) is split equipped with four, jack becomes taper (822), plugging hole component (34) conductive part with socket (5) after closing up
It is conductive reliable when the cooperation of position (342).
10. a kind of ROV according to claim 2 operates underwater pluggable formula electrical connector, it is characterised in that：Handle device
(32) mainly by preceding swivel nut (14), screw rod (13), interior hexagon concave-end locking screw (15), draw-bar guide (16), interior hexagonal cylindrical head
Screw (19), cushion pad (17), pull rod shaft (18), handle (20) and washer (27), spring washer (28), lock sleeve lasso (29)
Composition；Handle device (32) is mounted on by screw rod (13) on the swivel nut (75) of locking assembly (8), if there are two elastomers to buffer
Padding (17) reduces the alignment difficulty of ROV operating personnel as flexible joint；Handle device (32) is equipped with the clamping handle of ROV manipulators
Hand (20) is convenient for manipulator reliable grip plug (4)；
The socket (5) is mainly by ring flange (45), contact pin component (34), pedestal (47), straight pin (37), inner housing
(48), flange pin (38), swivel nut (46), contact pin tail sleeve (42), shell end-face seal ring (39), shell radial direction seal ring (40),
Cylinder end clamping fixed screw (44), pedestal radial direction seal ring (36), protective cover (33), contact pin back segment (41) composition；Socket inner housing
(48) be fixedly connected by screw with underwater equipment equipped with ring flange (45), socket inner housing (48) be equipped with alignment slot (5A) and
Annular groove (5B), as when being installed with plug (4) alignment and locking socket (5)；
The installation pedestal (47) is equipped with the mounting hole (471) of installation contact pin component (34), is equipped with hangnail slot (472) and ensures to fill
Envelope epoxy resin is reliably fixed with inner housing (48)；
The contact pin component (34) is equipped with conducting position (342), resistance requirement when ensureing to contact with plugging hole component (49), if
There is bulb (341), when being contacted with the sliding pin (90) of plugging hole component (49), can to the greatest extent squeeze out the seawater of contact position,
Instead of sliding pin (90) sealing plugging hole component (49) and ensure when plug (4) and socket (5) installation equipped with insulation position (343)
The insulating requirements of plug (4) and socket (5), the screw thread (345) of contact pin component (34) back segment are used to be mounted on contact pin back segment (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339910.0A CN108461955A (en) | 2018-04-16 | 2018-04-16 | A kind of ROV operations underwater pluggable formula electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339910.0A CN108461955A (en) | 2018-04-16 | 2018-04-16 | A kind of ROV operations underwater pluggable formula electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108461955A true CN108461955A (en) | 2018-08-28 |
Family
ID=63235872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810339910.0A Pending CN108461955A (en) | 2018-04-16 | 2018-04-16 | A kind of ROV operations underwater pluggable formula electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108461955A (en) |
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| CN109326923A (en) * | 2018-11-28 | 2019-02-12 | 美钻深海能源科技研发（上海）有限公司 | The wet connection-peg of underwater electric appliance |
| CN109390773A (en) * | 2018-12-10 | 2019-02-26 | 美钻深海能源科技研发（上海）有限公司 | A kind of subsea field ESP electric power distribution system |
| CN109449661A (en) * | 2018-10-31 | 2019-03-08 | 四川创未网络科技有限公司 | It is a kind of can underwater pluggable insulation connection seat, connector and implementation method |
| CN109659762A (en) * | 2018-12-29 | 2019-04-19 | 镇江奥博通信设备有限公司 | A kind of plug-type electric connector of resistance to environment |
| CN110011266A (en) * | 2019-02-27 | 2019-07-12 | 上海永锦电气技术股份有限公司 | A kind of plug-in three-core cable transition joint |
| CN110649423A (en) * | 2019-11-26 | 2020-01-03 | 上海临希智能科技有限公司 | Three-section type underwater cable passing mechanism for underground electric submersible pump |
| CN114243369A (en) * | 2021-11-12 | 2022-03-25 | 西安振宇电子工程有限公司 | Fast connecting device with eccentric structure for multiple fluid lines and multi-core plug |
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| CN109449661A (en) * | 2018-10-31 | 2019-03-08 | 四川创未网络科技有限公司 | It is a kind of can underwater pluggable insulation connection seat, connector and implementation method |
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| CN109659762A (en) * | 2018-12-29 | 2019-04-19 | 镇江奥博通信设备有限公司 | A kind of plug-type electric connector of resistance to environment |
| CN110011266A (en) * | 2019-02-27 | 2019-07-12 | 上海永锦电气技术股份有限公司 | A kind of plug-in three-core cable transition joint |
| CN110649423A (en) * | 2019-11-26 | 2020-01-03 | 上海临希智能科技有限公司 | Three-section type underwater cable passing mechanism for underground electric submersible pump |
| CN114243369A (en) * | 2021-11-12 | 2022-03-25 | 西安振宇电子工程有限公司 | Fast connecting device with eccentric structure for multiple fluid lines and multi-core plug |
| CN114243369B (en) * | 2021-11-12 | 2024-01-09 | 西安振宇电子工程有限公司 | Quick connecting device for multiple fluid pipelines and multiple plugs of eccentric structure |
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