CN106532374B - The compound underwater wet-mate connector of photoelectricity - Google Patents
The compound underwater wet-mate connector of photoelectricity Download PDFInfo
- Publication number
- CN106532374B CN106532374B CN201611025712.4A CN201611025712A CN106532374B CN 106532374 B CN106532374 B CN 106532374B CN 201611025712 A CN201611025712 A CN 201611025712A CN 106532374 B CN106532374 B CN 106532374B
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- China
- Prior art keywords
- socket
- plug
- lippacking
- core
- left end
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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
- 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
- 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
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Abstract
A kind of compound underwater wet-mate connector of photoelectricity, plug includes outer housing, plug casing, plug core, first lippacking, electric contact pins A, fiber stub B, first adapter and the first Caudal connectors, socket includes the second Caudal connectors, second adapter, Socket casing, socket core, socket sliding block, second lippacking, electric mortiser needle C and fiber stub D, the closing seam when the first lippacking left end slightly stretches out plug casing inner cavity, when in the first lippacking left end retraction plug casing inner cavity, first lippacking left end is opened, when the second lippacking right end slightly stretches out socket sliding block inner cavity, second lippacking right end closing seam, when socket sliding block is detached from the second lippacking right end, second lippacking right end is opened, outer housing is snapped connection with Socket casing.The present invention is not only easy to operate, but also can realize underwater pluggable, convenient that underwater equipment is repaired or replaced to greatly reduce workload.
Description
Technical field
The present invention relates to undersea detection fields, are especially a kind of compound underwater pluggable of the photoelectricity for underwater signal transmission
Connector.
Background technology
Due to military needs and to the further detection and exploitation of marine resources, the compound underwater wet-mate connector of photoelectricity
It is applied to more and more under water as the indispensable important component of submarine system.Currently, underwater pluggable connects
It connects device and is widely used in the underwater Larger Engineering Projects such as undersea detection array, the monitoring of harbour sound magnetic and Underwater Battery running orbit
In, by the use of the compound underwater wet-mate connector of photoelectricity, convenient for these engineering projects in the base station of different zones, probe node
Between and these base stations, probe node and control terminal between network interconnection set up.
The conventional compound underwater wet-mate connector of photoelectricity generally comprises plug and socket, by plug and socket plug together come
Realize the transmission of photoelectric information, operation is simpler, however due to the restriction of current sealing technique, existing Underwater Optical is replied conjunction by cable and is connected
After connecing device and can only docking plug with socket on land bank or the water surface, then whole be put into works under water, cannot achieve under water
Plug, this to system laying for it is extremely difficult, since it is desired that by after grafting connector and whole system be put into togerther in water,
Workload is quite big, and laid down cost is higher, in addition, when underwater miscellaneous equipment is repaired or replaced, needs entire system
System is pulled out again, very inconvenient.
Invention content
The technical problem to be solved by the present invention is to, it provides a kind of not only easy to operate, but also can realize underwater pluggable, to
Greatly reduce workload, the convenient compound underwater wet-mate connector of photoelectricity that underwater equipment is repaired or replaced.
Technical solution of the invention is to provide a kind of compound underwater wet-mate connector of the photoelectricity having following structure,
Including plug and socket, plug includes that the first Caudal connectors, the first adapter, electric contact pins A and fiber stub B, socket include
Second Caudal connectors, the second adapter, electric mortiser needle C and fiber stub D, wherein the plug further includes outer housing, jack shell
Body, plug core and the first lippacking, outer housing are sleeved on plug casing, the first lippacking and the equal position of plug core
In plug casing inner cavity, the first lippacking is sleeved on outside plug core body and is answered equipped with first between plug core right end
Position device, when the first lippacking left end slightly stretches out plug casing inner cavity, the first lippacking left end closing seam, when
When in the first lippacking left end retraction plug casing inner cavity, the first lippacking left end is opened, and electric contact pins A and optical fiber are inserted
Core B is mounted in plug core left end, and plug core and plug casing right end are mounted in the first adapter left end, the connection of the first tail portion
Part is mounted in the first adapter right end, and the socket further includes Socket casing, socket core, socket sliding block and the second lip packing
Part, Socket casing left end are mounted in the second adapter right end, and the second Caudal connectors are mounted in the second adapter left end, the socket core
Body, socket sliding block and the second lippacking are respectively positioned in Socket casing inner cavity, and socket core left end is mounted in Socket casing inner cavity
In, the second lippacking, electric mortiser needle C and fiber stub D are mounted in socket core right end, and the second lippacking is sleeved on electric mortiser
Outside needle C and fiber stub D, socket slide block set outside the second lippacking and socket core body and with socket core left end it
Between be equipped with the second resetting apparatus, when the second lippacking right end slightly stretches out socket sliding block inner cavity, the second lippacking the right side
Closing seam is held, when socket sliding block is detached from the second lippacking right end, the second lippacking right end is opened, and is inserted when described
After head is plugged together with socket, outer housing is snapped connection with Socket casing.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein plug casing left end is opened equipped with the first ellipse
Mouthful, the cross section of the first lippacking is oval, and the left end of the first lippacking sets that there are two symmetrical first
Sealing flap, when the first lippacking left end slightly stretches out plug casing inner cavity, two the first sealing flaps are opened in the first ellipse
Closing seam under the squeezing action of mouth, when in the first lippacking left end retraction plug casing inner cavity, two first sealings
Valve automatically turns under own resilient effect, and the cross section of plug core is oval.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein socket sliding block right end is opened equipped with the second ellipse
Mouthful, the cross section of the second lippacking is oval, and the right end of the second lippacking sets that there are two symmetrical second
Sealing flap, when the second lippacking right end slightly stretches out socket sliding block inner cavity, two the second sealing flaps are opened in the second ellipse
Closing seam under the squeezing action of mouth, when socket sliding block is detached from the second lippacking right end, two the second sealing flaps are certainly
The effect of body elastic force is lower to be automatically turned on, and the cross section of socket core is oval.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein the first resetting apparatus includes plug sliding block, plug
Spring and compressive seal, plug sliding block and plug spring are sleeved on outside plug core body, and plug spring withstands on plug sliding block
Between plug core right end, compressive seal is sleeved on outside plug spring, and compressive seal one end is on plug sliding block, separately
One end is mounted in plug core right end, and the first lippacking right end is on the plug sliding block, equipped with the on plug sliding block periphery wall
One guide part, plug casing peripheral wall upper edge own axes direction offer the guide and limit slot hole being inserted into for the first guide part.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein the second resetting apparatus includes socket spring, socket
Spring is withstood between socket core left end and socket sliding block, and socket sliding block left end is equipped with the second guide part, the external peripheral wall of socket core
Upper edge own axes direction offers the guide chute being inserted into for the second guide part.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein outer housing is snapped connection with Socket casing refers to,
Shell intracoelomic cavity is equipped with step in annular, and plug casing periphery wall is equipped with the annular outer step for stopping step in annular,
Outer housing peripheral wall upper edge own axes direction offers several elongated through-holes, and spring leaf, spring leaf are equipped in each elongated through-hole
For right end on plug casing, spring leaf left end is equipped with barb, snap ring is housed on outer housing, snap ring is sleeved on spring leaf
Left end offers the annular slot being caught in for barb and the shaft orientation opening groove deviate from for barb on Socket casing periphery wall.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein the first Caudal connectors and the first adapter it
Between first pressure statocyst is housed, the first Caudal connectors, first pressure statocyst, the first adapter and plug core it is interior
Chamber forms the first oil-filled chamber.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein the second Caudal connectors and the second adapter it
Between second pressure statocyst is housed, the second Caudal connectors, second pressure statocyst, the second adapter and socket core it is interior
Chamber forms the second oil-filled chamber.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein operation handle is housed on outer housing.
The compound underwater wet-mate connector of photoelectricity of the present invention, wherein electric contact pins A and fiber stub B pass through the first peace
It fills seat and first adapter and is mounted in plug core left end, the cross section of the first mounting base and first adapter is oval, electricity
Contact pin C and fiber stub D is mounted in socket core right end by the second mounting base and the second adapter, the second mounting base and second turn
The cross section of fitting is oval.
After using the above structure, compared with prior art, the compound underwater wet-mate connector of photoelectricity of the present invention has following excellent
Point：In original state, i.e., before plug does not plug together with socket, the right side of the left end of the first lippacking and the second lippacking
End is all closing seam, and seawater will not enter inside plug and socket, and in docking, plug and socket relative motion, the
One lippacking is bonded first with the second lippacking, with the increase of thrust, the first lippacking left end and second
Seawater and pollutant between lippacking right end are extruded, and continue to push, and the first lippacking is in the second lip
Start retraction under the action of sealing element, at the same time, socket sliding block synchronous retraction under the thrust of plug casing, when first
When lippacking left end retraction plug casing inner cavity and socket sliding block are detached from the second lippacking right end, the closure of the two
Seal is all turned under own resilient, and electric contact pins A, which is taken advantage of a situation with electric mortiser needle C and fiber stub B with fiber stub D, docks,
Plug is docked with socket and is finished, and realizes the Butt-coupling of photovoltaic element；When plug and socket are detached from, the first lippacking and
Second lippacking is slowly detached from and resets under the effect of the first, second resetting apparatus, the two closing seam again.By above-mentioned
Process is not difficult to find out that for connector of the present invention before plugging together, in plugging together and after plugging together, plug is at sealing state with socket
, therefore underwater pluggable may be implemented, this greatly reduces workload compared with prior art, reduces laid down cost, this
Outside, it when subsequently underwater equipment is repaired or replaced, no longer needs to pull out whole system, directly targetedly plug is inserted
Head, socket, operate very convenient.
Two the first sealing flaps can be made to realize reliable closing seams by the extruding of the first elliptical openings, and the first lip
The setting of sealing element oval cross section can facilitate two the first sealing flaps to be automatically turned under own resilient effect.
Two the second sealing flaps can be made to realize reliable closing seams by the extruding of the second elliptical openings, and the second lip
The setting of sealing element oval cross section can facilitate two the second sealing flaps to be automatically turned under own resilient effect.
In the case where not influencing plug spring normal working performance, compressive seal to sealing up, prevents plug spring
Only seawater enters sealed compartment.
It can be filled with suitable silicone oil according to the size of its oil-filled cavity volume in first oil-filled chamber, the silicone oil being filled with, which has, to block water
And insulating effect, and first pressure statocyst can remain the pressure in the first oil-filled chamber when plug and socket plug together
With extraneous pressure balance.
It can be filled with suitable silicone oil according to the size of its oil-filled cavity volume in second oil-filled chamber, the silicone oil being filled with, which has, to block water
And insulating effect, and second pressure statocyst can remain the pressure in the second oil-filled chamber when plug and socket plug together
With extraneous pressure balance.
Operation handle can be held for operator, be conveniently operated when plug and socket are plugged together.
Description of the drawings
Fig. 1 is longitudinal schematic cross-sectional view of the compound underwater wet-mate connector of photoelectricity of the present invention；
Fig. 2 is longitudinal section view enlarged structure schematic diagram of plug in the compound underwater wet-mate connector of photoelectricity of the present invention；
Fig. 3 is longitudinal section view enlarged structure schematic diagram of socket in the compound underwater wet-mate connector of photoelectricity of the present invention；
Fig. 4 is the three-dimensional enlarged structure schematic diagram of plug casing in Fig. 2；
Fig. 5 is the half-sectional three-dimensional enlarged structure schematic diagram of the first lippacking in Fig. 2；
Fig. 6 is the half-sectional three-dimensional enlarged structure schematic diagram of socket sliding block in Fig. 3；
Fig. 7 is the half-sectional three-dimensional enlarged structure schematic diagram of the second lippacking in Fig. 3.
Specific implementation mode
The compound underwater wet-mate connector of photoelectricity of the present invention is made with reference to the accompanying drawings and detailed description further detailed
Explanation：
For sake of convenience, "left", "right" described below is consistent with the left and right direction of attached drawing itself.
As shown in Figure 1, Figure 2 and Figure 3, in this embodiment, the compound underwater wet-mate connector packet of photoelectricity of the present invention
Include plug and socket, wherein plug includes that outer housing 32, plug casing 33, the first lippacking 34, electric contact pins A, optical fiber are inserted
Core B, plug core 45, the first Caudal connectors 41 and the first adapter 38, outer housing 32 are sleeved on plug casing 33, and first
Lippacking 34 and plug core 45 are respectively positioned in 33 inner cavity of plug casing, and the first lippacking 34 is sleeved on plug core 45
Outside is equipped with the first resetting apparatus 37 between 45 right end of 34 right end of the first lippacking and plug core, resets dress first
It sets under 37 reset force effect, 34 left end of the first lippacking is slightly to stretch out plug casing 33 inner cavity always, at this time the
One lippacking, 34 left end is constantly in closing seam state, when by external thrust, 34 left end of the first lippacking
In 33 inner cavity of retraction plug casing, at this moment 34 left end of the first lippacking is opened, and electric contact pins A and fiber stub B are mounted in and insert
The right end of head 45 left end of core, plug core 45 and plug casing 33 is mounted in 38 left end of the first adapter, plug by screw
Sealing ring, the first tail portion are both provided between shell 33 and plug core 45 and between plug core 45 and the first adapter 38
Connector 41 is sealingly mounted at 38 right end of the first adapter, and first adapter 38 uses warp architecture, and bending angle is 120
Degree；The socket includes the second Caudal connectors 10, the second adapter 13, Socket casing 14, socket core 19, socket sliding block
20, the second lippacking 16, electric mortiser needle C and fiber stub D, 14 left end of Socket casing are mounted in 13 right end of the second adapter, insert
Sealing ring is provided between seat shell body 14 and the second adapter 13, the second Caudal connectors 10 are sealingly mounted at the second adapter 13
Left end, socket core 19, socket sliding block 20 and the second lippacking 16 are respectively positioned in 14 inner cavity of Socket casing, socket core 19
Left end is mounted on the ring-shaped step being arranged in 14 inner cavity of Socket casing, is provided between 19 left end of socket core and the ring-shaped step
Sealing ring, the second lippacking 16, electric mortiser needle C and fiber stub D are mounted in 19 right end of socket core, the second lippacking
16 are sleeved on outside electric mortiser needle C and fiber stub D, and socket sliding block 20 is sleeved on outside the second lippacking 16 and socket core 19,
Second resetting apparatus 15 is housed, in the reset force of the second resetting apparatus 15 between 19 left end of 20 left end of socket sliding block and socket core
Under effect, 16 right end of the second lippacking is slightly to stretch out 20 inner cavity of socket sliding block, the second lippacking at this time always
16 right ends are constantly in closing seam state, when by external thrust, 20 retraction of socket sliding block and be detached from the second lip packing
16 right end of part, at this moment 16 right end of the second lippacking unlatching.After above-mentioned plug and socket plug together, outer housing 32 and socket shell
Body 14 snaps connection.
In order to make 34 left end of the first lippacking, reliably sealing and automatic opening, the left end of above-mentioned plug casing 33 are set
There are the first elliptical openings 330 (see Fig. 4), the cross section of the first lippacking 34 is oval, the first lippacking 34
Left end set that there are two the first symmetrical sealing flaps 340 (see Fig. 5), when 34 left end of the first lippacking slightly stretches out plug
When 33 inner cavity of shell, two the first sealing flaps 340 closing seam under the squeezing action of the first elliptical openings 330, when first
When in 34 left end retraction plug casing of lippacking, 33 inner cavity, two the first sealing flaps 340 are automatic under own resilient effect
It opens, the cross section of plug core 45 is oval.It can make two the first sealing flaps by the extruding of the first elliptical openings 330
340 realize more structurally sound closing seams, and the setting of 34 oval cross section of the first lippacking, can facilitate two the
One sealing flap 340 preferably automatically turns under own resilient effect.
In order to make 16 right end of the second lippacking, reliably sealing and automatic opening, the right end of above-mentioned socket sliding block 20 are set
There are the second elliptical openings 201 (see Fig. 6), the cross section of the second lippacking 16 is oval, the second lippacking 16
Right end set that there are two the second symmetrical sealing flaps 160 (see Fig. 7), when 16 right end of the second lippacking slightly stretches out socket
When 20 inner cavity of sliding block, two the second sealing flaps 160 closing seam under the squeezing action of the second elliptical openings 201 works as socket
When sliding block 20 is detached from the second 16 right end of lippacking, two the second sealing flaps 160 automatically turn under own resilient effect, insert
The cross section of seat core 19 is oval.Two the second sealing flaps 160 can be made to realize by the extruding of the second elliptical openings 201
More structurally sound closing seam, and the setting of 16 oval cross section of the second lippacking, can facilitate two second sealings
Valve 160 preferably automatically turns under own resilient effect.
When plug and socket plug together, in order to ensure electric contact pins A and electric mortiser needle C and fiber stub B and fiber stub D can
By docking, the electricity contact pins A and fiber stub B are sealingly mounted at by the first mounting base 49, first adapter 48 and screw
The cross section of 45 left end of plug core, the first mounting base 49 and first adapter 48 is oval, the first mounting base 49, first
The size of the elliptical shape of adapter 48 and plug core 45 is slightly less than the size of the first elliptical openings 330, described
Electric mortiser needle C and fiber stub D is sealingly mounted at 19 right side of socket core by the second mounting base 22, the second adapter 23 and screw
The cross section at end, the second mounting base 22 and the second adapter 23 is oval, the second mounting base 22, the second adapter 23 and
The size of the elliptical shape of socket core 19 is slightly less than the size of the second elliptical openings 201, the first mounting base 49, first
The elliptical shape size of adapter 48, the second mounting base 22 and the second adapter 23 matches.
Preferably, first resetting apparatus 37 includes plug sliding block 371, plug spring 374 and compressive seal
373, plug sliding block 371 and plug spring 374 are sleeved on outside plug core 45, plug spring 374 withstand on plug sliding block 371 with
Between 45 right end of plug core, compressive seal 373 is sleeved on outside plug spring 374, the sealing installation of 373 one end of compressive seal
On plug sliding block 371, the other end is sealingly mounted at 45 right end of plug core, and 34 right end of the first lippacking passes through sealing element
Trim ring 44 is sealingly mounted on plug sliding block 371, and the first guide part 370, plug casing 33 are housed on 371 periphery wall of plug sliding block
Peripheral wall upper edge own axes direction offers the guide and limit slot hole 372 being inserted into for the first guide part 370.Do not influencing plug bullet
In the case of 374 normal working performance of spring, compressive seal 373 is sealed up plug spring 374, to prevent seawater from entering
First oil-filled chamber.
Preferably, second resetting apparatus 15 includes socket spring 152, socket spring 152 withstands on socket core 19
Between left end and socket sliding block 20,20 left end of socket sliding block is equipped with the second guide part 150,19 periphery wall upper edge of socket core itself
Axis direction offers the guide chute 151 being inserted into for the second guide part 150.
Preferably, it refers to that 32 inner cavity of outer housing is equipped in annular that the outer housing 32 is snapped connection with Socket casing 14
Step, 33 periphery wall of plug casing are equipped with the annular outer step for stopping step in annular, the plug on 32 right side of outer housing
Limited block 36 is installed on 33 outer wall of shell, 32 peripheral wall upper edge own axes direction of outer housing offers several elongated through-holes 320,
Spring leaf 46 is equipped in each elongated through-hole 320, for 46 right end of spring leaf by screw on plug casing 33, spring leaf 46 is left
End is equipped with barb 460, snap ring 47 is housed on outer housing 32, snap ring 47 is sleeved on 46 left end of spring leaf, Socket casing 14
The annular slot 141 being caught in for barb and the shaft orientation opening groove 140 deviate from for barb 460 are offered on periphery wall.
Between 41 and first adapter 38 of above-mentioned first Caudal connectors first is equipped with by screw and the first bearing member 42
Pressure balance capsule 43, the first Caudal connectors 41, first pressure statocyst 43, the first adapter 38 and plug core 45 it is interior
Chamber forms the first oil-filled chamber 40.After the first Caudal connectors 41 are connect with external equipment, the oiling on external equipment can be passed through
Mouthful inject suitable silicone oil into the first oil-filled chamber 40, the silicone oil being filled with, which has, to block water and insulating effect, in addition, when plug with insert
When seat plugs together, the volume in the first oil-filled chamber 40 can change and first pressure statocyst 43 is made to heave (state as shown in Figure 1),
Otherwise it resets (state as shown in Figure 2), to remain the pressure of the pressure of silicone oil and extraneous seawater in the first oil-filled chamber 40
Balance.
Between 10 and second adapter 13 of above-mentioned second Caudal connectors second is equipped with by screw and the second bearing member 11
Pressure balance capsule 12, the second Caudal connectors 10, second pressure statocyst 12, the second adapter 13 and socket core 19 it is interior
Chamber forms the second oil-filled chamber 21.When the second Caudal connectors 10 are connect with external equipment, the oiling on external equipment can be passed through
Mouthful inject suitable silicone oil into the second oil-filled chamber 21, the silicone oil being filled with, which has, to block water and insulating effect, in addition, when plug with insert
When seat plugs together, the volume in the second oil-filled chamber can change and second pressure statocyst 12 is made to heave (state as shown in Figure 1), instead
Reset (state as shown in Figure 3), to remain that the pressure of silicone oil in the second oil-filled chamber 21 and the pressure of extraneous seawater are flat
Weighing apparatus.
When plug and socket plug together, is held for the ease of operator, be conveniently operated, pass through screw on the outer housing 32
Equipped with operation handle 39.
The operation principle of the compound underwater wet-mate connector of photoelectricity of the present invention is：In original state, i.e. plug is not inserted with socket
Before conjunction, see that Fig. 2 and Fig. 3, the first lippacking 34 slightly stretch out jack shell at the reset force effect bottom left end of plug spring 374
33 inner cavity of body, and the right end of the second lippacking 16 slightly stretches out the inner cavity of socket sliding block 20, the first lippacking at this time
The right end of 34 left end and the second lippacking 16 is closing seam, and seawater will not enter inside plug and socket,
When plug is docked with socket, the two relative axial movement, referring to Fig. 1, Fig. 2 and Fig. 3, the first lippacking 34 and the second lip
Shape sealing element 16 is bonded first, with the increase of thrust, 16 right end of 34 left end of the first lippacking and the second lippacking
Between seawater and pollutant be extruded, continue to push, work of first lippacking 34 in the second lippacking 16
With lower beginning retraction, at the same time, the synchronous retraction under the thrust of plug casing 33 of socket sliding block 20, when the first lip is close
When 33 inner cavity of left end retraction plug casing of sealing 34 and socket sliding block 20 are detached from the second 16 right end of lippacking, the first lip
The first sealing flap 340 and the second sealing flap 160 of shape sealing element 34 and the second lippacking 16 are complete under own resilient respectively
Portion is opened, and the first mounting base 49 and the second mounting base 22 are then stretched out, electric contact pins A and electric mortiser needle C and fiber stub B and optical fiber
Lock pin D takes advantage of a situation docking, and and then, the barb 460 of 46 left end of spring leaf is caught in annular slot 141, and plug has been plugged together with socket
Finish (state as shown in Figure 1), realizes the Butt-coupling of photovoltaic element；When plug and socket are detached from, the first lippacking 34
It is slowly detached from and resets under the action of plug spring 374 and socket spring 152 respectively with the second lippacking 16, finally,
The two closing seam again.It is not difficult to find out by the above process, connector of the present invention is before plugging together, in plugging together and after plugging together, plug
It is at sealing state with socket, therefore underwater pluggable may be implemented, this greatly reduces work compared with prior art
Amount, reduces the laying technique and laid down cost of engineering project, in addition, when subsequently underwater equipment is repaired or replaced,
It no longer needs to pull out whole system, directly targetedly plug plug, socket, operate very convenient.
The compound underwater wet-mate connector of photoelectricity of the present invention has been largely overcoming the deficiency of convention connectors, and structure can
It leans on, easy to use, high mechanical strength, has the function of that end face automatic pollution removing ensures preferable fiber coupling, can realize underwater
Fast insert-pull function, the system of greatly reducing is laid and maintenance time, has larger economic benefit and social value.
The compound underwater wet-mate connector of photoelectricity of the present invention can for the ocean scientific investigation of China from now on, detection provide one it is good
Underwater optical cable, cable connection platform, have a vast market foreground and important social value.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, under the premise of not departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, should all fall within the scope of protection of the present invention.
Claims (10)
1. a kind of compound underwater wet-mate connector of photoelectricity, including plug and socket, plug includes the first Caudal connectors (41), the
One adapter (38), electric contact pins A and fiber stub B, socket include the second Caudal connectors (10), the second adapter (13), electricity
Contact pin C and fiber stub D, it is characterised in that：The plug further includes outer housing (32), plug casing (33), plug core
(45) be sleeved on plug casing (33) with the first lippacking (34), outer housing (32), the first lippacking (34) and insert
Head core (45) is respectively positioned in plug casing (33) inner cavity, the first lippacking (34) be sleeved on plug core (45) it is external and with
First resetting apparatus (37) is housed, left end slightly stretches out jack shell when the first lippacking (34) between plug core (45) right end
When body (33) inner cavity, the first lippacking (34) left end closing seam, when the first lippacking (34) left end retraction plug
When in shell (33) inner cavity, the first lippacking (34) left end is opened, and electric contact pins A and fiber stub B are mounted in plug core
(45) left end, plug core (45) and plug casing (33) right end are mounted in the first adapter (38) left end, the connection of the first tail portion
Part (41) is mounted in the first adapter (38) right end, and the socket further includes Socket casing (14), socket core (19), socket sliding block
(20) and the second lippacking (16), Socket casing (14) left end are mounted in the second adapter (13) right end, the connection of the second tail portion
Part (10) is mounted in the second adapter (13) left end, the socket core (19), socket sliding block (20) and the second lippacking
(16) it is respectively positioned in Socket casing (14) inner cavity, socket core (19) left end is mounted in Socket casing (14) inner cavity, the second lip
Sealing element (16), electric mortiser needle C and fiber stub D are mounted in socket core (19) right end, and the second lippacking (16) is sleeved on electricity
Outside contact pin C and fiber stub D, socket sliding block (20) be sleeved on the second lippacking (16) and socket core (19) it is external and with
Second resetting apparatus (15) is housed between socket core (19) left end, is slided when the second lippacking (16) right end slightly stretches out socket
When block (20) inner cavity, the second lippacking (16) right end closing seam, when socket sliding block (20) is detached from the second lippacking
(16) when right end, the second lippacking (16) right end is opened, after the plug is plugged together with socket, outer housing (32) and socket
Shell (14) snaps connection.
2. the compound underwater wet-mate connector of photoelectricity according to claim 1, it is characterised in that：The plug casing (33) is left
End is equipped with the first elliptical openings (330), and the cross section of first lippacking (34) is oval, the first lip packing
The left end of part (34) is set there are two symmetrical the first sealing flap (340), and when the first lippacking (34), left end slightly stretches out
When plug casing (33) inner cavity, two the first sealing flaps (340) are closed close under the squeezing action of the first elliptical openings (330)
Envelope, when in the first lippacking (34) left end retraction plug casing (33) inner cavity, two the first sealing flaps (340) are at itself
Elastic force effect is lower to be automatically turned on, and the cross section of the plug core (45) is oval.
3. the compound underwater wet-mate connector of photoelectricity according to claim 2, it is characterised in that：The socket sliding block (20) is right
End is equipped with the second elliptical openings (201), and the cross section of second lippacking (16) is oval, the second lip packing
The right end of part (16) is set there are two symmetrical the second sealing flap (160), and when the second lippacking (16), right end slightly stretches out
When socket sliding block (20) inner cavity, two the second sealing flaps (160) are closed close under the squeezing action of the second elliptical openings (201)
Envelope, when socket sliding block (20) is detached from the second lippacking (16) right end, two the second sealing flaps (160) are made in own resilient
Cross section with lower automatic opening, the socket core (19) is oval.
4. the compound underwater wet-mate connector of photoelectricity according to claim 1, it is characterised in that：First resetting apparatus
(37) include plug sliding block (371), plug spring (374) and compressive seal (373), the plug sliding block (371) and insert
Head spring (374) is sleeved on plug core (45) outside, and plug spring (374) withstands on plug sliding block (371) and plug core
(45) between right end, the compressive seal (373) is sleeved on plug spring (374) outside, and compressive seal (373) one end is mounted in
On plug sliding block (371), the other end is mounted in plug core (45) right end, and the first lippacking (34) right end is mounted in plug
On sliding block (371), the first guide part (370), plug casing (33) peripheral wall are housed on plug sliding block (371) periphery wall
Upper edge own axes direction offers the guide and limit slot hole (372) being inserted into for the first guide part (370).
5. the compound underwater wet-mate connector of photoelectricity according to claim 1, it is characterised in that：Second resetting apparatus
(15) include socket spring (152), the socket spring (152) withstand on socket core (19) left end and socket sliding block (20) it
Between, socket sliding block (20) left end is equipped with the second guide part (150), socket core (19) the periphery wall upper edge own axes
Direction offers the guide chute (151) being inserted into for the second guide part (150).
6. the compound underwater wet-mate connector of photoelectricity according to any claim in claim 1 to 5, it is characterised in that：
The outer housing (32) snaps connection with Socket casing (14) refers to, outer housing (32) inner cavity is equipped with step in annular, institute
It states plug casing (33) periphery wall and is equipped with annular outer step for stopping step in annular, on outer housing (32) peripheral wall
Several elongated through-holes (320) are offered along own axes direction, spring leaf (46) is equipped in each elongated through-hole (320), it is described
For spring leaf (46) right end on the plug casing (33), spring leaf (46) left end is equipped with barb (460), on the outer housing (32)
Equipped with snap ring (47), the snap ring (47) is sleeved on spring leaf (46) left end, on Socket casing (14) periphery wall
Offer the annular slot (141) being caught in for barb and the shaft orientation opening groove (140) deviate from for barb (460).
7. the compound underwater wet-mate connector of photoelectricity according to any claim in claim 1 to 5, it is characterised in that：
First pressure statocyst (43), first tail portion are housed between first Caudal connectors (41) and the first adapter (38)
Connector (41), first pressure statocyst (43), the first adapter (38) and plug core (45) inner cavity composition first fill
Oil pocket (40).
8. the compound underwater wet-mate connector of photoelectricity according to any claim in claim 1 to 5, it is characterised in that：
Second pressure statocyst (12), second tail portion are housed between second Caudal connectors (10) and the second adapter (13)
Connector (10), second pressure statocyst (12), the second adapter (13) and socket core (19) inner cavity composition second fill
Oil pocket (21).
9. the compound underwater wet-mate connector of photoelectricity according to claim 1, it is characterised in that：It is filled on the outer housing (32)
There is operation handle (39).
10. the compound underwater wet-mate connector of photoelectricity according to claim 3, it is characterised in that：The electricity contact pins A and optical fiber
Lock pin B is mounted in plug core (45) left end, first mounting base by the first mounting base (49) and first adapter (48)
(49) and the cross section of first adapter (48) is oval, and the electric mortiser needle C and fiber stub D pass through the second mounting base
(22) and the second adapter (23) is mounted in socket core (19) right end, second mounting base (22) and the second adapter (23)
Cross section is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025712.4A CN106532374B (en) | 2016-11-16 | 2016-11-16 | The compound underwater wet-mate connector of photoelectricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025712.4A CN106532374B (en) | 2016-11-16 | 2016-11-16 | The compound underwater wet-mate connector of photoelectricity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106532374A CN106532374A (en) | 2017-03-22 |
| CN106532374B true CN106532374B (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611025712.4A Active CN106532374B (en) | 2016-11-16 | 2016-11-16 | The compound underwater wet-mate connector of photoelectricity |
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| CN (1) | CN106532374B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528161B (en) * | 2017-08-24 | 2019-09-06 | 中国石油大学(北京) | A kind of ultra-deep-water plug cable connector having pressure compensation |
| CN107623218B (en) * | 2017-09-11 | 2019-04-16 | 沈阳泰德自动化设备有限公司 | A kind of quick replacement manually connector |
| CN110277703A (en) * | 2018-03-13 | 2019-09-24 | 江苏天辰海洋工程技术股份有限公司 | A kind of oil sac pressure balance type underwater pluggable electric connector |
| CN108461955A (en) * | 2018-04-16 | 2018-08-28 | 中国船舶重工集团公司七五0试验场 | A kind of ROV operations underwater pluggable formula electrical connector |
| CN108539503B (en) * | 2018-04-27 | 2019-01-22 | 东南大学 | A kind of photoelectric composite wet plug-in connector under water |
| CN110544841A (en) * | 2018-05-28 | 2019-12-06 | 深圳巴斯巴科技发展有限公司 | Novel high-performance high-voltage large-current connector |
| CN108988001B (en) * | 2018-09-05 | 2023-08-04 | 四川永贵科技有限公司 | Integral 120-degree outgoing line electric connector plug |
| CN110609365A (en) * | 2019-09-29 | 2019-12-24 | 中航光电科技股份有限公司 | Underwater pluggable optical fiber connector assembly |
| CN111106469B (en) * | 2019-12-20 | 2021-05-07 | 华为技术有限公司 | Connector assembly and photoelectric composite connector |
| CN112952457B (en) * | 2021-02-04 | 2023-02-28 | 中天海洋系统有限公司 | Underwater connector |
| CN113708173B (en) * | 2021-08-25 | 2022-05-17 | 浙江大学 | Underwater wet-plug oil-filled pressure balance connector |
| CN117410777B (en) * | 2023-12-13 | 2024-03-08 | 厦门唯恩电气有限公司 | Underwater plug connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538789B (en) * | 2014-12-18 | 2017-01-18 | 中航光电科技股份有限公司 | Underwater wet-mate connector component |
| CN204333406U (en) * | 2015-01-27 | 2015-05-13 | 上海君珠密封技术有限公司 | A kind of multi-sealed opto-electric connector |
| CN206195097U (en) * | 2016-11-16 | 2017-05-24 | 中国电子科技集团公司第八研究所 | Optoelectrical composite is plug connector under water |
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2016
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