CN206619737U - A kind of precharge pressure balanced type underwater pluggable electric connector - Google Patents
A kind of precharge pressure balanced type underwater pluggable electric connector Download PDFInfo
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- CN206619737U CN206619737U CN201720156820.9U CN201720156820U CN206619737U CN 206619737 U CN206619737 U CN 206619737U CN 201720156820 U CN201720156820 U CN 201720156820U CN 206619737 U CN206619737 U CN 206619737U
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- connector
- shell
- balanced type
- pressure balanced
- precharge pressure
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Abstract
The utility model discloses a kind of precharge pressure balanced type underwater pluggable electric connector, including plug connector and socket connector, cable is set in socket connector tail accessory, electrically connect the cable and the rear end of precharge pressure balanced type jack, cable is set in plug connector tail accessory, the cable is contacted the rear end electrical connection of idol with electric mortiser pin；The shell structure part front end of the socket connector is inserted in the flotation shell of the plug connector, the shell structure part front end guide finger is located in the guide groove of flotation shell, and the electric mortiser pin contact of the plug connector is even then to insert in corresponding precharge pressure balanced type jack.Underwater pluggable electric connector of the present utility model can adjust the inside and outside differential pressure of connector by its special construction, connector is set to reach the deep using effect in full sea, ROV can be coordinated to carry out underwater pluggable action, realize that the mobility of system transmission is connected and disconnected from demand, accomplish taking into account for electric property, physical property and environmental adaptability.
Description
Technical field
The utility model is related to a kind of structure for being applied to pluggable water-tight electrical connector under water, is specially a kind of oil-filled
Pressure balance type underwater pluggable electric connector.
Background technology
At present, general watertight connector is divided into two kinds of metal mold and rubber-type.Metal mold watertight connector is using rigidity
Structure housing coordinates with elastic sealing element carries out mechanical extruding type sealing, and internal electric path is integrally isolated from the outside.
The pressure-bearing of its housing is very high under deepwater environment, and only the intensity by case material itself is ensured, while seal is typically adopted
Groove is coordinated to compress sealing, restricted lifetime with sealing ring.Its body of rubber-type watertight connector is made up of rubber mold shaping, with
Bonding is combined between contacting idol, and its rubber bodies is i.e. as insulator again as seal, and the requirement to material is higher.And rubber is long
Phase, using problem of aging is had, influences the life-span.Both the above watertight connector does not possess underwater pluggable function.
Utility model content
The purpose of this utility model is to provide a kind of precharge pressure balanced type underwater pluggable electric connector, with it is external
The contact of the independent dynamic sealing precharge pressure balanced structure of isolation is even, can solve water-tight electrical connector under big depth
Bearing capacity limitation problem, greatly improves the use depth and environmental suitability of watertight connector and instrument system.It is provided simultaneously with
Underwater pluggable function, can greatly improve the mobility of underwater installation instrument, be that underwater installation instrument, deep-sea network system etc. are carried
Basic fundamental has been supplied to support and the diversified possibility of scheme.
To achieve these goals, the technical solution of the utility model is：A kind of precharge pressure balanced type underwater pluggable electricity
Connector, including plug connector and socket connector, it is characterised in that the plug connector includes
Flotation shell, the side of the flotation shell sets guide groove；
Plug connector tail accessory, the plug connector tail accessory is arranged at flotation shell side, the plug
Tail portion of connector annex is used to be coupled to form transmission assembly with cable；
The contact of electric mortiser pin is even, and the electric mortiser pin contact is even to be arranged in flotation shell, and the even surface of electric mortiser pin contact is applied
Insulating layer coating；
Wide-mouth guide structure, the wide-mouth guide structure setting is in the front portion of flotation shell；
The socket connector includes
Shell structure part, the shell structure part is provided with connector, for being connected to underwater instrument equipment, the shell
Body structural member side is provided with the guide finger being equipped with guide groove, and shell structure part front end sets rigid banding part, described
Set in shell structure part and form oil-filled cavity on the inside of outer layer rubber film, the outer layer rubber film；
Socket connector tail accessory, the socket connector tail accessory is arranged at shell structure part side, described to insert
Base connector tail accessory is used to be coupled to form transmission assembly with cable；
Precharge pressure balanced type jack, the precharge pressure balanced type jack is arranged on filling for outer layer rubber film inner side formation
In oil cavity, and the precharge pressure balanced type jack contacts with electric mortiser pin and is occasionally engaged setting；
Cable is set in socket connector tail accessory, the rear end of the cable and precharge pressure balanced type jack is electrically connected
Connect, cable is set in plug connector tail accessory, the cable is contacted the rear end electrical connection of idol with electric mortiser pin；The socket
The shell structure part front end of connector is inserted in the flotation shell of the plug connector, the shell structure part front end guide finger
In the guide groove of flotation shell, the electric mortiser pin contact of the plug connector is even then to insert corresponding precharge pressure balanced type
In jack.
According to preferred embodiment of the present utility model, a fixture is set in the flotation shell, it is solid on the fixture
Surely there is the contact of at least two electric mortiser pins even.
According to preferred embodiment of the present utility model, the flotation shell is provided with self-locking structure.
According to preferred embodiment of the present utility model, the rear end of the flotation shell is provided with operating handle.
According to preferred embodiment of the present utility model, the uniform micropore of shell structure part shell, inside and outside UNICOM's connector
Pressure environment, reach the poised state of zero pressure difference.
According to preferred embodiment of the present utility model, outer layer rubber film is set, precharge pressure is put down in the shell structure part
Internal layer rubber membrane is set on the outside of weighing apparatus formula jack, the oil-filled formation oil-filled cavity of one-level, institute between outer layer rubber film and internal layer rubber membrane
State two grades of oil-filled cavitys of oil-filled formation inside precharge pressure balanced type jack.
The pressure inside and outside micropore, UNICOM's precharge pressure balanced type jack shell is provided with precharge pressure balanced type jack shell
Force environment, reaches the poised state of zero pressure difference.
Precharge pressure balanced type underwater pluggable electric connector of the present utility model, using precharge pressure balance type structure, its
Inside and outside pressure environment carries out pressure adjustment by the micropore formation linker of housing, and by the progress of Double-layer elastic rubber membrane
External pressure is isolated.Socket end is arranged in underwater instrument equipment, and inside contacts even for oil pressure force balance type electric jack.Pass through end face
Rigid banding part and outer layer rubber elastic membrane, coordinate shell structure part to form double-deck oil-filled inner chamber, and pass through the micro- of surface of shell
Hole carries out the adjustment of inside and outside differential pressure.The general connection cables of plug end, form transmission assembly, plug connector tail end is with operation
Handle, coordinates the Plug Action of ROV progress under water under deep-sea.The electric mortiser pin of insulating layer coating is applied inside plug connector for surface
Contact is even.Coordinate housing formation floating self-locking bindiny mechanism, with socket end plug together locking and disconnect extracting.The utility model
Underwater pluggable electric connector the inside and outside differential pressure of connector can be adjusted by its special construction, connector is reached that full sea is deep
Using effect, while ROV can be coordinated to carry out underwater pluggable action, realizes that the mobility of system transmission is connected and disconnected from demand,
Accomplish taking into account for electric property, physical property and environmental adaptability.The utility model has the advantage of：Electric connector is solved to exist
The pressure compensation between inner chamber and extraneous seawater under deepwater environment is adjusted, and realizes the instant plug break-make work(under the deep environment in full sea
Energy;Integrally-built inside and outside differential pressure can be adjusted with the change of extraneous hydraulic pressure environment, and can at any time entered in deepwater environment
Row mobility plugs together connection and disconnected with extracting.
Brief description of the drawings
Fig. 1 is the structural representation of plug connector of the present utility model.
Fig. 2 is the structural representation of socket connector of the present utility model.
Fig. 3 is the schematic diagram of self-locking structure in plug connector.
Fig. 4 is the structural representation that precharge pressure balanced type jack contacts idol with electric mortiser pin.
Figure includes：
1st, insulate coat, and 2, be oriented to slope, 3, dynamic clamping head and quiet clamping head, 4, limited step, 5, inner shell, 6, spring reset
Part, 7, rigid structural member, 8, rigid insulation cylinder, 9, pass through spring hole, 10, internal layer rubber elastic membrane, 11, wide-mouth guide structure,
12nd, stay, 13, flotation shell, 14, plug connector tail accessory, 15, operating handle, 16, the contact of electric mortiser pin it is even, 17, lead
To groove, 21, rigid banding part, 22, precharge pressure balanced type jack, 23, outer layer rubber film, 24, shell structure part, 25, socket
Tail portion of connector annex, 26, guide finger, 27 pressure release micropores.
Embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
A kind of precharge pressure balanced type underwater pluggable electric connector, including plug connector and socket connector, its feature
It is that the plug connector includes
Flotation shell 13, the side of the flotation shell 13 sets guide groove 17；
Plug connector tail accessory 14, the plug connector tail accessory 14 is arranged at the side of flotation shell 13, institute
Stating plug connector tail accessory 14 is used to be coupled to form transmission assembly with cable；
Electric mortiser pin contact even 16, the electric mortiser pin contact even 16 is arranged in flotation shell 13, and the electric mortiser pin contact is even
16 front ends are exposed metal contact, and rear end surface applies insulating layer coating；
Wide-mouth guide structure 11, the wide-mouth guide structure 11 is arranged on the front portion of flotation shell, the wide-mouth guide knot
Structure includes being set in the short tube structure of flotation shell front end, and the front inner wall of the short tube structure is the big inner side internal diameter of outside internal diameter
Small bell-mouth structure of air；
The socket connector includes
Shell structure part 24, the shell structure part 24 is provided with connector, for being connected to underwater instrument equipment, institute
State shell structure part side and be provided with the guide finger 26 being equipped with guide groove 17, the front end of shell structure part 24 sets rigidity hoop
Outer layer rubber film 23 is set in tight part 21, the shell structure part 24, oil-filled cavity is formed；
Socket connector tail accessory, the socket connector tail accessory is arranged at shell structure part side, described to insert
Base connector tail accessory is used to be coupled to form transmission assembly with cable；
Precharge pressure balanced type jack 22, the precharge pressure balanced type jack 22 is arranged in shell structure part 24, and
Even 16 are contacted with electric mortiser pin and is engaged setting；
Cable is set in socket connector tail accessory, the rear end of the cable and precharge pressure balanced type jack is electrically connected
Connect, cable is set in plug connector tail accessory, the cable is contacted the rear end electrical connection of idol with electric mortiser pin；The socket
The shell structure part front end of connector is inserted in the flotation shell of the plug connector, the shell structure part front end guide finger
In the guide groove 17 of flotation shell 13, corresponding precharge pressure is then inserted in the electric mortiser pin contact even 16 of the plug connector
In balanced type jack 22.
According to preferred embodiment of the present utility model, a fixture is set in the flotation shell 13, on the fixture
At least two electric mortiser pins contact even 16 is fixed with, stay 12 is provided between at least two electric mortisers pin contact even 16.Adopt
Stay is made with the elastic metal parts of sea water resistance, it is ensured that in it is inwardly tightened up, ensures the stability and reliability of connection.
According to preferred embodiment of the present utility model, the rear end of the flotation shell 13 is provided with operating handle 15, uses
Operating handle is made in flexible polymer composite, coordinates ROV to carry out plug operation at deep-sea.
According to preferred embodiment of the present utility model, the uniform pressure release micropore 27 of the shell of shell structure part 24, UNICOM connects
The pressure environment inside and outside device is connect, the poised state of zero pressure difference is reached.The diameter general 0.3 to 0.5mm of the pressure release micropore 27.
As shown in figure 3, the self-locking structure is included before the inner shell 5 being arranged in flotation shell 13, inner shell 5
End is outwards provided with outwardly stay 12, and the front end of the stay 12 is inwardly provided with snap fit, the flotation shell
13 inwall is provided with being oriented to slope 2, is formed and matched with the snap fit between the guiding slope 2 and the inwall of flotation shell 13
The caulking groove of conjunction, the medial surface of the caulking groove is is oriented to the slope on slope 2, and lateral surface is the inwall of flotation shell 13, inner shell 5
A spring return 6 is set with external shell 13.The front end of the stay 12 and inner shell 5 forms position limiting structure, floats
Inner walls are provided with matched limited step 4.
It will be inserted with socket connector in flotation shell, on condition that an external force is not applied, in the effect of spring return
Under, the front end of spring clip, which is located at the rear end of the caulking groove of flotation shell inwall, i.e. spring clip, inwardly a clamping force, therefore can be with
Connector is locked in external shell.When needing to extract, flotation shell is pulled back using operating handle so that inner shell
In the caulking groove of the spring clip insertion external shell inwall of body front end, spring clip is opened, and smoothly can now be extracted connector.
As shown in figure 4, it is conductive material that electric mortiser pin contact even 16 is anterior, rear portion sets insulation coat 1.Precharge pressure is put down
Weighing apparatus formula jack includes rigid structural member 7, and the front end of rigid structural member 7, which is provided with connection housing, the connection housing, sets elasticity
Return unit 3, the front portion of connection housing is provided with consistent spring hole 9, and the front end of connection housing sets rigid insulation cylinder 8, described firm
The rear end of property dielectric cylinder 8 is connected with the front end of dynamic clamping head and quiet clamping head 3, and the front end of the rigid insulation cylinder then extends connection
Outside housing, internal layer rubber elastic membrane 10 is set in connection hull outside, the front end of the internal layer rubber elastic membrane 10 is extended to just
The front end of property dielectric cylinder, the rear end of the internal layer rubber elastic membrane 10 extends to the front end of rigid structural member 7, the rigidity
Structural member 7, connect housing and pass through spring hole 9 and be made by conductor material；
The contact pin contact even 16 is inserted in the internal layer rubber elastic membrane 10 at jack end, by the rigid insulation cylinder
Body is headed into connection housing, until contact pin contact even 16 is stretched into connection housing, the even 16 front conductive materials of contact pin contact are with passing through
Spring hole 9 is made electrical contact with, and contact pin contact even 16 and rigid structure are completed by the electrical connection for passing through spring hole 9, connection housing and rigid structural member 7
Electrical connection between part 7.After even 16 insertion of contact pin contact, contact pin contact even 16 makes electrical contact with passing through spring hole 9, precharge pressure balanced type
Internal layer rubber elastic membrane 3 outside jack envelopes the insulation coat 1 behind contact pin contact even 16, completely cuts off with external insulation.
Pressure release micropore is evenly equipped with connection housing, with the pressure environment inside and outside UNICOM's precharge pressure balanced type jack shell, zero-pressure is reached
The poised state of difference.
Rigid banding part is made using high-strength insulating material in socket connector of the present utility model, and rigid fastening piece can be with
Regard an end caps as, rigid fastening piece coordinates elastic caoutchouc film compacting to use, axial machinery is formed in end face
Pressure, compresses Double-layer elastic rubber membrane formation end face and compresses sealing part, be end caps, have thereon by pin hole spread pattern one
The through hole distribution of cause.
Socket connector of the present utility model sets the cavity that the rubber elastic membrane of a closing is surrounded in shell structure part,
Whole functional structure parts, are completely in outer layer rubber elastic membrane.Outer layer rubber film is set in the shell structure part 24
23, precharge pressure balanced type jack includes jack shell and the internal layer rubber membrane being arranged on the outside of jack shell, outer layer rubber
The oil-filled cavity of one-level is then formed between film and internal layer rubber membrane, and in the precharge pressure balanced type jack in internal layer rubber membrane
Two grades of oil-filled cavitys are then formed, outer layer rubber film is made in the elastic rubber material that the utility model is corroded using sea water resistance, oil resistant
With internal layer rubber membrane, carry out oil storage and isolate, form the oil-filled cavity with ambient water pressure UNICOM.
The utility model forms the oil-filled cavity of two-stage, one using the even rubber elastic membrane integrated structure with entirety of contact
It is oil-filled inside precharge pressure balanced type jack, the second is oil-filled between outer layer rubber film and precharge pressure balanced type jack.Housing
Pressure release micropore is also provided with the uniform pressure release micropore 27 of the shell of structural member 24, jack shell.
The utility model is protected using the even end face of jack contact that cooperatively forms of rubber elastic membrane and rigid insulation cylinder
Shield；Dynamic seal structure is cooperatively formed using the cooperation of rigid insulation cylinder, the even rear portion insulating barrier of contact pin contact and rubber membrane,
Ensure the isolation and sealing of electric path；Supported using rubber elastic membrane with internal rigid structural member, progress is internal oil-filled, real
Existing inside and outside isolation and pressure balance, and prevent the contaminated during underwater pluggable；Even and overall using contact
Rubber elastic membrane integrated structure, forms the oil-filled cavity of two-stage, realizes the release of deep sea pressure, adjustment chamber pressure balance；Using
Wide-mouth guide part is made in smooth rigid composite material, and inner surface is smooth, with blindmate guide effect, improves ROV deep water and applies
The operability and engineer applied of work；Axial rotation positioning is carried out using guide groove, coordinates wide-mouth guide to realize blind plugging function；
Using floating self-locking mechanism, the continuous locking of insertion is reached, and extracts the performance of interim separation, electrical communications path is not destroyed,
Ensure the reliability and stability that connector is connected under water.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model art
For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should
It is considered as belonging to protection domain of the present utility model.
Claims (7)
1. a kind of precharge pressure balanced type underwater pluggable electric connector, including plug connector and socket connector, its feature exist
Include in the plug connector
Flotation shell, the side of the flotation shell sets guide groove；
Plug connector tail accessory, the plug connector tail accessory is arranged at flotation shell side, the plug connection
Device tail accessory is used to be coupled to form transmission assembly with cable；
The contact of electric mortiser pin is even, and the electric mortiser pin contact is even to be arranged in flotation shell, and the even surface coating of electric mortiser pin contact is exhausted
Edge layer；
Wide-mouth guide structure, the wide-mouth guide structure setting is in the front portion of flotation shell；
The socket connector includes
Shell structure part, the shell structure part is provided with connector, for being connected to underwater instrument equipment, the housing knot
Component side is provided with the guide finger being equipped with guide groove, and shell structure part front end sets rigid banding part, the housing
Set in structural member and form oil-filled cavity on the inside of outer layer rubber film, the outer layer rubber film；
Socket connector tail accessory, the socket connector tail accessory is arranged at shell structure part side, and the socket connects
Connecing device tail accessory is used to be coupled to form transmission assembly with cable；
Precharge pressure balanced type jack, the precharge pressure balanced type jack is arranged on the oil-filled chamber formed on the inside of outer layer rubber film
In vivo, and the precharge pressure balanced type jack contacts with electric mortiser pin and even is engaged setting；
Cable is set in socket connector tail accessory, the cable and the rear end of precharge pressure balanced type jack is electrically connected,
Cable is set in plug connector tail accessory, the cable is contacted the rear end electrical connection of idol with electric mortiser pin；The socket connects
The shell structure part front end for connecing device is inserted in the flotation shell of the plug connector, and the shell structure part front end is oriented to pins position
In in the guide groove of flotation shell, the electric mortiser pin contact of the plug connector is occasionally then inserted corresponding precharge pressure balanced type and inserted
In hole.
2. precharge pressure balanced type underwater pluggable electric connector as claimed in claim 1, it is characterised in that the flotation shell
It is provided with self-locking structure.
3. precharge pressure balanced type underwater pluggable electric connector as claimed in claim 1, it is characterised in that the flotation shell
One fixture of interior setting, is fixed with the contact of at least two electric mortiser pins even on the fixture.
4. precharge pressure balanced type underwater pluggable electric connector as claimed in claim 1, it is characterised in that the flotation shell
Rear end be provided with operating handle.
5. precharge pressure balanced type underwater pluggable electric connector as claimed in claim 1, it is characterised in that the shell structure
Pressure environment inside and outside the uniform micropore of part shell, UNICOM's connector, reaches the poised state of zero pressure difference.
6. precharge pressure balanced type underwater pluggable electric connector as claimed in claim 1, it is characterised in that the shell structure
Set in part and internal layer rubber membrane, outer layer rubber film and internal layer rubber are set on the outside of outer layer rubber film, precharge pressure balanced type jack
Two grades of oil-filled cavitys of oil-filled formation inside the oil-filled formation oil-filled cavity of one-level, the precharge pressure balanced type jack between film.
7. precharge pressure balanced type underwater pluggable electric connector as claimed in claim 6, it is characterised in that precharge pressure is balanced
The pressure environment inside and outside micropore, UNICOM's precharge pressure balanced type jack shell is provided with formula jack shell, zero pressure difference is reached
Poised state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156820.9U CN206619737U (en) | 2017-02-21 | 2017-02-21 | A kind of precharge pressure balanced type underwater pluggable electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156820.9U CN206619737U (en) | 2017-02-21 | 2017-02-21 | A kind of precharge pressure balanced type underwater pluggable electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619737U true CN206619737U (en) | 2017-11-07 |
Family
ID=60231033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156820.9U Active CN206619737U (en) | 2017-02-21 | 2017-02-21 | A kind of precharge pressure balanced type underwater pluggable electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619737U (en) |
-
2017
- 2017-02-21 CN CN201720156820.9U patent/CN206619737U/en active Active
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