CN101190710A - Underwater electronic compartment - Google Patents
Underwater electronic compartment Download PDFInfo
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- CN101190710A CN101190710A CNA2006101344539A CN200610134453A CN101190710A CN 101190710 A CN101190710 A CN 101190710A CN A2006101344539 A CNA2006101344539 A CN A2006101344539A CN 200610134453 A CN200610134453 A CN 200610134453A CN 101190710 A CN101190710 A CN 101190710A
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Abstract
The invention provides an underwater electronic cabin, comprising a pressure-tight shell, an electronic butt frame; wherein, the pressure-tight shell is arranged on an underwater carrier, the electronic butt frame is arranged in the inner part of the pressure-tight shell, which is the structure that a connector end enclosure and an apical end enclosure are respectively positioned with an outer sleeve in axial direction through a spigot groove and a spigot boss, and are connected together through a connecting ring, a first joint flange and a second joint flange, the test work of electronic elements and detecting instruments of the electronic butt frame can be realized through an added testing patch stand component. The sealing of the pressure-tight shell in the invention is realized by the deformation of an O-shaped sealing ring arranged between the shell and the end enclosures caused by the preloading of a clamping bolt, so the sealing performance is reliable, a socket connector of the invention is of dismountable structure so that the even joint of the electronic butt frame can be easily realized. The electronic butt frame of the invention has the functions of radial location, axial location and radial buffering, and the invention can realize the remote debugging of the system through testing the even joint between the patch stand and a butt plate.
Description
Technical field
The present invention relates to under-water operation, specifically a kind of being applicable to used under water and had enough intensity and reliable sealing performance, is used for installing electronic devices and components and detecting instrument so that the underwater electronic compartment that they can not lose efficacy or damage because of sea pressure and marine corrosion.
Background technology
The electronic compartment that the under-water robot operation is used has a pressure shell and in-to-in electronics frame thereof, and the underwater dry-type pressure shell roughly can be divided into spherical shell and cylindrical housings according to shape in the prior art.Wherein spherical shell has best weight-displacement ratio, and weak point is the layout that the liquid motion resistance is big, be not easy to internal electronic component and detecting instrument.And cylindrical housings liquid motion resistance is little, and the inner space degree of utilization is the highest and be easy to processing and manufacturing most, and weak point is weight-displacement ratio height.
Consider underwater particular job environment, pressure shell uses usually that proportion is little, the material of good corrosion resistance.Mainly contain high strength aluminum alloy, titanium alloy, glass-felt plastic etc.
Because pressure shell inside is equipped with electronic devices and components and detecting instrument, so the pressure shell two ends have the detouchable end socket usually, so that these electronic devices and components of installation and maintenance and detecting instrument.Must take safe and reliable sealing between detouchable end socket and the housing,, guarantee that pressure shell in-to-in electronic devices and components and detecting instrument can not lose efficacy or be damaged to guarantee not produce any leakage under the environment under water.At present, the sealing means of housing between end socket adopts axially or radially O shape seal with elastometic washer together usually, and its sealing reliability is not very good.
Pressure shell internal electron frame roughly can be divided into fixed type electronics frame and movable electronics frame.Wherein fixed type electronics frame is low for the pressure shell space availability ratio of inner, and is all inconvenient for installation, debugging and the maintenance etc. of internal electronic component and detecting instrument.And movable electronics frame for the pressure shell space availability ratio of inner than higher, the electronics frame can integral body be pulled out the pressure shell outside, installation, debugging and maintenance etc. for internal electronic component and detecting instrument are all more convenient, it is inconvenient that weak point is that pressure shell in-to-in plug is connected with socket type connector, the electronics frame must be pulled out outside the pressure shell and operate, each organizes adaptor union must be corresponding one by one mutually, and the socket type connector buttock line is long, operate more loaded down with trivial detailsly, simultaneously socket type connector buttock line and solder joint damage easily in operating process.
Summary of the invention
The purpose of this invention is to provide a kind of electronic compartment that can guarantee that environment use under water has sufficient intensity and positiver sealing performance, adopt the present invention can improve the pressure shell space availability ratio of inner, can when realize plug and socket type connector automatic butt function, conveniently debug, be convenient to the dismounting maintenance and seal reliable.
Technical solution of the present invention is as follows:
Underwater electronic compartment comprises and is installed in the pressure shell on the carrier under water and is installed in pressure shell in-to-in electronics butt joint frame; Also comprise debugging Change-over frame assembly, and can realize the electronic devices and components on the electronics butt joint frame and the debugging work of detecting instrument by debugging Change-over frame assembly.
Described pressure shell comprises top end socket, overcoat, connector end end socket, O-ring seals, and inside, described overcoat two ends is seam groove structure, and outside, overcoat two ends is a cone boss; End socket inside, described top is the seam boss structure, and the outside is a cone boss; Described connector end end socket inside is the seam boss structure, and the outside is a cone boss; Connector end end socket is connected one by seam groove and seam boss and overcoat radial location by coupling link, first butt flange and second butt flange; Between overcoat and connector end end socket, the twice O-ring seals is installed; Equally, the top end socket is connected one by seam groove and seam boss and overcoat radial location by coupling link, first butt flange and second butt flange, between overcoat and top end socket the twice O-ring seals is installed;
Described electronics butt joint frame comprises abutting plate assembly, pull bar, butt joint frame component, and described abutting plate assembly comprises double end stud, abutting plate, locating bush, Duplex socket adaptor union, simply connected socket type connector and O type rubber ring; Locating bush, Duplex socket adaptor union are installed in the outside face of abutting plate; Simply connected socket type connector and pad are installed in the outside face of abutting plate; Double end stud one end is connected with connector end end socket, and the other end is connected with abutting plate; Described pull bar is placed in first sheath and the second sheath inside, and the one end is connected with the abutting plate assembly, and the other end and second connecting panel link together; Described butt joint frame component comprises first abutting plate, head rod, first connecting panel, second pipe link, second connecting panel, carriage, handle, first sheath, second sheath, locating dowel pin, special carte, duplex plug connector, simply connected plug connector and O type rubber ring; Wherein, locating dowel pin, duplex plug connector are installed in the first abutting plate outside face respectively, and be corresponding with the position of Duplex socket adaptor union on the abutting plate assembly; Simply connected plug connector and pad are installed in the first abutting plate outside face, and be corresponding with the position of simply connected socket type connector on the abutting plate assembly; First connecting panel is connected one by head rod and second sheath and first abutting plate; Second connecting panel is connected one by second pipe link and first sheath and first connecting panel; Special carte is installed between first connecting panel and second connecting panel by carriage; Handle is installed in the second connecting panel outside face; On the excircle of first connecting panel and second connecting panel, be provided with groove;
The present invention can add debugging Change-over frame assembly, realizes docking with the abutting plate assembly; Concrete structure comprises first abutting plate, locating dowel pin, head rod, debugging first connecting panel, second pipe link, debugging second connecting panel, handle, duplex plug connector, pad and simply connected plug connector; Wherein, locating dowel pin, duplex plug connector are installed in the first abutting plate outside face respectively, and be corresponding with the position of Duplex socket adaptor union on the abutting plate assembly; Simply connected plug connector and pad are installed in the first abutting plate outside face, and be corresponding with the position of simply connected socket type connector on the abutting plate assembly; Debug first connecting panel and be connected one by the head rod and first abutting plate; Debug second connecting panel and be connected one by second pipe link and debugging first connecting panel; Handle is installed in the debugging second connecting panel outside face.
The a plurality of circular holes and the fixing tapped bore of using that are used for installing underwater electrical connector are arranged on the wherein said connector end end socket; Described coupling link is the open type structure; Be connected to movable structure between described Duplex socket adaptor union and the abutting plate; O type rubber ring is installed in the groove of described abutting plate, first connecting panel and second connecting panel; Described head rod, first connecting panel, second sheath are connected one with first abutting plate and constitute the wiring section of docking frame component; Described second pipe link, second connecting panel, first sheath, carriage are connected one with first connecting panel and constitute the electronic devices and components construction section that docks frame component; Described first sheath and second sheath are as the passage of pull bar; Described first sheath and second sheath are tubular structure, and its number is respectively at least 2; The number of described duplex plug connector, Duplex socket adaptor union and simply connected plug connector, simply connected socket type connector is respectively at least 1 pair.
Pressure shell sealing principle of the present invention is as follows:
The sealing of pressure shell realizes by O-ring seals between housing and the end socket.First butt flange, second butt flange and the coupling link pretension by holding screw makes O-ring seals be contacted compression effort and produces the certain elastic deformation amount, O-ring seals has produced certain initial contact seal pressure to contact surface, very little even without pressure medium or pressure, O-ring seals leans on the resilient force of self also can realize sealing; When pressure shell is under water, the pressure that external agency produces acts on the outside of two O-ring seals, thereby the O-ring seals elastic deformation is further strengthened, O-ring seals is risen with the contact pressure of contact surface, its contact pressure increases along with the increase of ambient pressure, thereby has strengthened sealing effectiveness greatly.As long as there is initial pressure in O-ring seals, just can realize leak free positive confinement.This pressure of medium that leans on own changes the O-ring seals contact condition, thereby has realized pressure shell actv. self sealing action.
Electronics butt joint frame butt joint principle of the present invention is as follows:
Electronics butt joint frame comprises abutting plate assembly, pull bar and butt joint frame component.The abutting plate assembly is connected with connector end end socket, as the fixed end of electronics butt joint frame, and in butt joint frame component and abutting plate assembly docking operation, the effect that the locating bush of installing on the abutting plate assembly plays radial location and prevents locating dowel pin injury cable; Be connected to bascule between the Duplex socket adaptor union abutting plate, have the gap between the two, compensated the positional error of adaptor union, reduced the butt joint resistance of electronics butt joint frame, make the butt joint of electronics butt joint frame be easy to realize; Pull bar is connected one by screw thread and abutting plate assembly becomes fixed end; According to the butt joint direction of demarcating, the butt joint frame component is pushed enclosure interior along the pull bar channel alignment pull bar on it, dock the directional tagging of frame component then by locating dowel pin and locating bush, can make the socket type connector enclosure on the plug connector shell importing abutting plate assembly on the butt joint frame component, after confirming that plug connector contacts with contacting of socket type connector is even, the artificial butt joint frame component of giving applies certain axial force, size conforms design objective by measuring second connecting panel outside and housing end face on the butt joint frame component is (after 4 ± 0.5mm), can determine that plug connector contacts reliably with the idol that contacts of socket type connector, has finished abutting plate assembly and the butt joint of docking frame component; Then the other end of pull bar is locked the butt joint frame component with nut, realized the axial location of butt joint frame component, finished the butt joint operation of electronics butt joint frame.
The present invention has the following advantages:
1. sealing is reliable.The sealing of pressure shell of the present invention is to make O-ring seals produce the certain deformation amount by the pretension of O-ring seals between housing and the end socket by holding screw to realize.This pressure of medium that leans on own changes the O-ring seals contact condition, can realize leak free positive confinement.
2. space availability ratio height.Used electric elements are all installed concentratedly on a special carte on the electronics butt joint frame of the present invention, and institute takes up space few; Duplex socket adaptor union and simply connected socket type connector are installed on the abutting plate as retaining element, can make the buttock line of socket type connector enough short, and it is little to take up room.
3. easy to assembly.The seam that mutual location is arranged between the overcoat of pressure shell of the present invention and two end sockets, and by screw two butt flanges are coupled together, be easy to assembling.
4. butt joint is convenient.The present invention adopts electronics butt joint frame, Duplex socket adaptor union wherein is a movable structure, be movable the connection between Duplex socket adaptor union and the abutting plate, there is the gap between the two, compensated the positional error of adaptor union, reduced between the adaptor union contact idol and the butt joint resistance between the shell, made the butt joint of electronics butt joint frame be easy to realize.
5. for ease of maintenaince.Butt joint frame component of the present invention can be extracted out from pressure shell, is easy to realize the installation and the maintenance of electric elements.
6. accuracy of positioning height.Electronics of the present invention butt joint frame has radial location and axial location and has the radially function of buffering.Butt joint frame component and abutting plate assembly are realized the radial location of electronics frame in docking operation by locating dowel pin centering location; After butt joint frame component and abutting plate assembly are finished and docked, pull bar is realized that with nut locking electronics docks frame in pressure shell in-to-in axial location; Be equipped with O type rubber ring on the electronics butt joint frame, guarantee that electronics butt joint frame contacts for flexible with pressure shell, the radially effect of buffering is erected in butt joint to electronics.
7. debugging is convenient.The present invention is docked with the abutting plate assembly by the debugging Change-over frame, connector signal on the abutting plate all can be transferred to the pressure shell outside, and is connected with the butt joint frame component in that pressure shell is outside by cable, realize that electronics docks the remote debugging of frame, make debugging work conveniently, feasible.
Easy-to-connect, be easy to wiring operation.The wiring space of enough width is left in electron pair connected components of the present invention front portion, guarantees that wiring is easy to realize, can hold redundant electric wire simultaneously.
9. has water leakage detecting function.Leakage inspector is equipped with in pressure shell of the present invention inside, the detection of can leaking in real time.
10. interchangeability is good.Abutting plate assembly of the present invention with dock frame component can be respectively as a whole parts change, but when breaking down integral replacing, reduce maintenance time.
Description of drawings
Accompanying drawing 1 is a kind of underwater electronic housing assembly of the present invention figure.
Accompanying drawing 2 is pressure shell front views in the accompanying drawing 1.
Accompanying drawing 3 is that the A of accompanying drawing 2 is to view.
Accompanying drawing 4 is local I views of accompanying drawing 2.
Accompanying drawing 5 is electronics butt joint frame front views in the accompanying drawing 1.
Accompanying drawing 6 is abutting plate assembly front views in the accompanying drawing 5.
Accompanying drawing 7 is local I I views of accompanying drawing 6.
Accompanying drawing 8 is butt joint frame component front views in the accompanying drawing 5.
Accompanying drawing 9 is right elevations of accompanying drawing 8.
Accompanying drawing 10 is A-A cutaway views of accompanying drawing 8.
Accompanying drawing 11 is embodiment that the present invention is in debugging mode.
Accompanying drawing 12 is debugging Change-over frame assembly front views in the accompanying drawing 11.
Accompanying drawing 13 is right elevations of accompanying drawing 12.
Wherein: 1 is the top end socket, and 2 is overcoat, and 3 is coupling link, 4 is connector end end socket, and 5 is first butt flange, and 6 is second butt flange, 7 is double end stud, and 8 is abutting plate, and 9 is locating bush, 10 is the Duplex socket adaptor union, and 11 is pad, and 12 is the simply connected socket type connector, 13 is first abutting plate, and 14 is head rod, and 15 is first connecting panel, 16 is second pipe link, and 17 is second connecting panel, and 18 is carriage, 19 are handle, and 20 is first sheath, and 21 is second sheath, 22 is pull bar, and 23 is locating dowel pin, and 24 is special carte, 25 is the duplex plug connector, 26 is the simply connected plug connector, and 27 are debugging first connecting panel, and 28 are debugging second connecting panel.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
A kind of underwater electronic compartment of the present invention comprises pressure shell, electronics butt joint frame and debugging Change-over frame assembly (shown in accompanying drawing 1,12).Wherein, pressure shell is installed under water on the carrier, and electronics butt joint frame is installed in pressure shell inside, can realize debugging work to electronic devices and components and detecting instrument on the electronics butt joint frame by debugging Change-over frame assembly.
Pressure shell comprises top end socket 1, overcoat 2, coupling link 3, connector end end socket 4, first butt flange 5, second butt flange 6 and O-ring seals (shown in accompanying drawing 2,3,4).Wherein, overcoat 2 is a cylindrical tube, and overcoat 2 two ends inside faces are provided with the seam groove, as with connector end end socket 4 and top end socket 1 bonded assembly radial location face, overcoat 2 two ends outside faces are cone boss, as with connector end end socket 4, top end socket 1 and O-ring seals bonded assembly sealing contact surface; The outside face of connector end end socket 4 is provided with and the identical cone boss of overcoat 2 structures, and its inside face is provided with the seam boss that is complementary with overcoat 2, has a plurality of circular holes and tapped bore on it, is used for installing various underwater electrical connectors; Top end socket 1 is a semisphere, and its outside face is provided with and the identical cone boss of overcoat 2 structures, and its inside face is provided with the seam boss that is complementary with overcoat 2; Coupling link 3 is the open type structure, so that install; One end of first butt flange 5 is the seam boss; One end of second butt flange 6 is the seam groove; Radial location effect by overcoat 2 seam grooves, utilize coupling link 3, first butt flange 5, second butt flange 6 and tightening screw that overcoat 2 is connected with top end socket 1 and connector end end socket 4, between overcoat 2 and top end socket 1 and connector end end socket 4, be equipped with the twice O-ring seals, to realize the sealing of pressure shell.
Electronics butt joint frame comprises abutting plate assembly, pull bar 22 and butt joint frame component (as shown in Figure 5).The abutting plate assembly by pull bar 22 with dock frame component and realize being located by connecting.Wherein, abutting plate assembly and connector end end socket 4 are connected one, as the fixed end of electronics butt joint frame.The abutting plate assembly comprises double end stud 7, abutting plate 8, locating bush 9, Duplex socket adaptor union 10 (present embodiment adopts the MCFKM4-57/57KZ model), pad 11, simply connected socket type connector 12 (present embodiment adopts the D-SUB model) and O type rubber ring (as shown in Figure 6).Locating bush 9 is installed in abutting plate 8 outside faces; Simply connected socket type connector 12 and pad 11 are installed in abutting plate 8 outside faces; Duplex socket adaptor union 10 is installed in abutting plate 8 outside faces, and Duplex socket adaptor union 10 and abutting plate 8 be for flexibly connecting, compensated with dock frame component in the positional error of duplex plug connector, reduced the butt joint resistance that electronics docks frame; By double end stud 7 abutting plate 8 and connector end end socket 4 are connected one; O type rubber ring is installed in the groove of abutting plate 8, plays the radially effect of buffering.The butt joint frame component comprises first abutting plate 13, head rod 14, first connecting panel 15, second pipe link 16, second connecting panel 17, carriage 18, handle 19, first sheath 20, second sheath 21, locating dowel pin 23, special carte 24, duplex plug connector 25 (present embodiment adopts the MCFKM4-57/57JT model), simply connected plug connector 26 (present embodiment adopts the D-SUB model), pad 11 and O type rubber ring (as shown in Figure 8); Locating dowel pin 23 is installed in first abutting plate, 13 outside faces, is used to dock frame component during butt joint and imports the abutting plate assembly, guarantees the accuracy of positioning of electronics butt joint frame; Duplex plug connector 25 is installed in first abutting plate, 13 outside faces; Simply connected plug connector 26 and pad 11 are installed in first abutting plate, 13 outside faces; First abutting plate 13 and first connecting panel 15 are installed together by head rod 14, and second sheath 21 is clamped between first abutting plate 13 and first connecting panel 15, as the passage of pull bar 22; Second connecting panel 17 and first connecting panel 15 are installed together by second pipe link 16 and carriage 18, and first sheath 20 is clamped between first connecting panel 15 and second connecting panel 17, as the passage of pull bar 22; Special carte 24 is stacked on the carriage 18, and used electronic devices and components and detecting instrument all are installed on the special carte 24; Be provided with handle 19 in second connecting panel, 17 outsides; Be equipped with O type rubber ring in the groove of first connecting panel 15 and second connecting panel 17, the radially effect of buffering is erected in butt joint to electronics.Pull bar 22 is connected with the abutting plate assembly by screw thread, according to the butt joint direction of demarcating, the butt joint frame component is pushed overcoat 2 inside along the pull bar channel alignment pull bar 22 on it, by guiding and the location of locating dowel pin 23 with locating bush 9, duplex plug connector 25 on the butt joint frame component and simply connected plug connector 26 shells import Duplex socket adaptor union 10 and simply connected socket type connector 12 enclosure on the abutting plate assembly respectively, after confirming the contact idol contact of adaptor union, the artificial butt joint frame component of giving applies certain axial force, after determining plug connector and the even contact of contacting of socket type connector putting in place, with nut with pull bar 22 with dock frame component locking, realize the axial location of butt joint frame component, finished the butt joint operation of electronics butt joint frame.(as shown in Figure 5)
When system is in debugging mode, can be by debugging Change-over frame assembly and abutting plate assembly to fetching realization (as shown in Figure 11).Debugging Change-over frame assembly comprises pad 11, first abutting plate 13, head rod 14, second pipe link 16, handle 19, locating dowel pin 23, duplex plug connector 25 (present embodiment adopts the MCFKM4-57/57JT model), simply connected plug connector 26 (present embodiment adopts the D-SUB model), debugging first connecting panel 27 and debugs second connecting panel 28 (as shown in Figure 12).Locating dowel pin 23 is installed in first abutting plate, 13 outside faces, is beneficial to debugging Change-over frame assembly during butt joint and imports the abutting plate assembly, guarantees the accuracy of positioning when debugging Change-over frame assembly docks with the abutting plate assembly; Duplex plug connector 25 is positioned on first abutting plate, 13 outside faces; Simply connected plug connector 26 and pad 11 are positioned on first abutting plate, 13 outside faces; Debug first connecting panel 27 and first abutting plate 13 is installed together by head rod 14; Debug second connecting panel 28 and debug first connecting panel 27 and be installed together by second pipe link 16; Handle 19 is installed on debugging second connecting panel 28.According to the butt joint direction of demarcating, by guiding and the location of locating dowel pin 23 with locating bush 9, make duplex plug connector 25 on the debugging Change-over frame assembly and simply connected plug connector 26 shells import Duplex socket adaptor union 10 and simply connected socket type connector 12 enclosure on the abutting plate assembly respectively, after confirming the contact idol contact of adaptor union, the artificial debugging Change-over frame assembly of giving applies certain axial force, determine that plug connector puts in place with the idol contact that contacts of socket type connector, has finished the dock operation of debugging Change-over frame assembly with the abutting plate assembly.To debug then the Change-over frame assembly be transferred to overcoat 2 exterior Duplex socket adaptor unions 10 and simply connected socket type connector 12 respectively with dock frame component on corresponding duplex plug connector 25 and simply connected plug connector 26 connect together, can realize the remote debugging operation of system.
Below pressure shell and electronics butt joint frame is carried out the stack-mounted specific implementation process and carry out following description.
Cooresponding circular hole on underwater electrical connector and the connector end end socket 4 is coupled together with screw.
Evenly smear the good sealant of brothers with on locating bush 9 and the position that abutting plate 8 is connected, again locating bush 9 is installed in abutting plate 8 outside faces, loosening to prevent it; Simply connected socket type connector 12 and pad 11 usefulness screws are installed in abutting plate 8 outside faces; Between two joint faces of Duplex socket adaptor union 10 and abutting plate 8, add the thick bearing cap shim of 0.5mm, with screw Duplex socket adaptor union 10 is installed in abutting plate 8 outside faces again, the moment of torsion of screwing screw is not excessive, can from two joint faces, extract out with bearing cap shim and to be advisable, with spring washer and nut attaching screw is locked, then bearing cap shim is extracted out, this moment, Duplex socket adaptor union 10 was in active state (as shown in Figure 7) with respect to abutting plate 8; Evenly being coated with a little silicone oil on the O type rubber ring, again O type rubber ring is installed in the groove of abutting plate 8 to play the lubricating effect when assembling.
After abutting plate assembly and connector end end socket 4 link into an integrated entity, itself and overcoat 2 are assembled; Second butt flange 6 is packed into from an end of overcoat 2, and the hatch frame that utilizes coupling link 3 is packed its same end from overcoat 2 into second butt flange 6; Evenly be coated with a little silicone oil on the O type rubber ring playing lubricating effect, O type rubber ring is being packed in the space of second butt flange 6 and overcoat 2 in assembling and seal ring when work; Utilize the seam boss of connector end end socket 4 and the positioning action of overcoat 2 two ends seam grooves that both are fitted together, with the connector end end socket 4 ends promotion in the same way of second butt flange 6, coupling link 3 and O type rubber ring one, contact until the cone boss of O type rubber ring with overcoat 2 end faces; Evenly be coated with a little silicone oil on the O type rubber ring playing the lubricating effect when assembling and seal ring are worked, O type rubber ring is being packed in the space of the connector end end socket 4 and second butt flange 6; First butt flange 5 from an end of connector end end socket 4 is packed second butt flange 6 into, is coupled together first butt flange 5 and second butt flange 6 with screw again, finished the assembling of abutting plate assembly, connector end end socket 4 and overcoat 2.
When system is in normal working:
Pull bar 22 is connected with the abutting plate assembly by screw thread, as the axial restraint element that docks after frame component and abutting plate assembly achieve a butt joint.
Locating dowel pin 23 is installed in first abutting plate, 13 outside faces, and both is locked by nut; Duplex plug connector 25 usefulness screws are installed in first abutting plate, 13 outside faces; Simply connected plug connector 26 and pad 11 usefulness screws are installed in first abutting plate, 13 outside faces; First abutting plate 13 and first connecting panel 15 are installed together by head rod 14 and nut; Second sheath 21 is clamped between first abutting plate 13 and first connecting panel 15, as the passage of pull bar 22; Second connecting panel 17 and first connecting panel 15 are installed together by second pipe link 16 and carriage 18; First sheath 20 is clamped between first connecting panel 15 and second connecting panel 17, as the passage of pull bar 22; Handle 19 usefulness screws are installed in second connecting panel, 17 outside faces; Evenly being coated with a little silicone oil on the O type rubber ring, O type rubber ring is installed in the groove of first connecting panel 13 and second connecting panel 17 to play the lubricating effect when assembling; Special carte 24 is stacked on the carriage 18, and used electronic devices and components and detecting instrument all are installed on the special carte 24; Cable on the adaptor union and corresponding elements are connected; Finished the assembling of butt joint frame component.
According to docking the direction that frame component docks with the abutting plate assembly, the butt joint frame component is pushed overcoat 2 inside along the pull bar channel alignment pull bar 22 on it, by guiding and the location of locating dowel pin 23 with locating bush 9, make duplex plug connector 25 and simply connected plug connector 26 shells of butt joint on the frame component import Duplex socket adaptor union 10 and simply connected socket type connector 12 enclosure on the abutting plate assembly respectively, after confirming the contact idol contact of adaptor union, the artificial butt joint frame component of giving applies certain axial force (about 500N), size by measuring second connecting panel, 17 outsides and overcoat 2 end faces on the butt joint frame component is at design objective (in 4 ± 0.5mm) scopes, with nut with pull bar 22 with dock frame component locking, realize the axial location of butt joint frame component, finished the butt joint operation of electronics butt joint frame.
According to the identical assembling mode of connector end end socket 4 and overcoat 2, top end socket 1 and overcoat 2 are assembled; Finished the assembling operation of pressure shell and internal electron butt joint frame.
When system is in debugging mode:
Locating dowel pin 23 is installed in first abutting plate, 13 outside faces, and both is locked by nut; Duplex plug connector 25 usefulness screws are installed in the outside face of first abutting plate 13; Simply connected plug connector 26 and pad 11 usefulness screws are installed in the outside face of first abutting plate 13; First abutting plate 13 and debug first connecting panel 27 and be installed together by head rod 14 and nut; Debugging second connecting panel 28 is installed together by second pipe link 16 and nut with debugging first connecting panel 27; Handle 19 usefulness screws are installed in debugging second connecting panel 28 outside faces; Finished the assembling of debugging Change-over frame assembly.
According to debugging the direction that the Change-over frame assembly docks with the abutting plate assembly, by guiding and the location of locating dowel pin 23 with locating bush 9, make duplex plug connector 25 on the debugging Change-over frame assembly and simply connected plug connector 26 shells import Duplex socket adaptor union 10 and simply connected socket type connector 12 enclosure on the abutting plate assembly respectively, after confirming the contact idol contact of adaptor union, the artificial debugging Change-over frame assembly of giving applies certain axial force (about 500N), (in 4 ± 0.5mm) scopes, finished of the dock operation of debugging Change-over frame assembly by measuring the size of debugging second connecting panel, 28 outsides and overcoat 2 end faces on the debugging Change-over frame assembly at design objective with the abutting plate assembly.
The butt joint frame component places the outside of overcoat 2, from debugging Change-over frame assembly be transferred to exterior Duplex socket adaptor union 10 and simply connected socket type connector 12 respectively with dock frame component on accordingly duplex plug connector 25 and simply connected plug connector 26 connect together, can realize the remote debugging operation of system.
Claims (10)
1. underwater electronic compartment comprises pressure shell and electronics butt joint frame, and wherein, pressure shell is installed under water on the carrier, and electronics butt joint frame is installed in pressure shell inside; It is characterized in that:
Described pressure shell comprises top end socket (1), overcoat (2), connector end end socket (4), O-ring seals, and inside, described overcoat (2) two ends is seam groove structure, and outside, overcoat (2) two ends is a cone boss; Connector end end socket (4) is by seam groove and seam boss and overcoat (2) radial location, be connected one by coupling link (3), first butt flange (5) and second butt flange (6), between overcoat (2) and connector end end socket (4), the twice O-ring seals be installed; Equally, top end socket (1) is by seam groove and seam boss and overcoat (2) radial location, be connected one by coupling link (3), first butt flange (5) and second butt flange (6), between overcoat (2) and top end socket (1), the twice O-ring seals be installed;
Described electronics butt joint frame comprises abutting plate assembly, pull bar (22), butt joint frame component, and described abutting plate assembly comprises double end stud (7), abutting plate (8), locating bush (9), Duplex socket adaptor union (10), simply connected socket type connector (12) and O type rubber ring; Locating bush (9), Duplex socket adaptor union (10) are installed in the outside face of abutting plate (8); Simply connected socket type connector (12) and pad (11) are installed in the outside face of abutting plate (8); Double end stud (7) one ends are connected with connector end end socket (4), and the other end is connected with abutting plate (8); Described pull bar (22) is placed in first sheath (20) and second sheath (21) inside, and the one end is connected with the abutting plate assembly, and the other end and second connecting panel (17) link together; Described butt joint frame component comprises first abutting plate (13), head rod (14), first connecting panel (15), second pipe link (16), second connecting panel (17), carriage (18), handle (19), first sheath (20), second sheath (21), locating dowel pin (23), special carte (24), duplex plug connector (25), simply connected plug connector (26) and O type rubber ring; Wherein, locating dowel pin (23), duplex plug connector (25) are installed in first abutting plate (13) outside face respectively, and be corresponding with the position of Duplex socket adaptor union (10) on the abutting plate assembly; Simply connected plug connector (26) and pad (11) are installed in first abutting plate (13) outside face, and be corresponding with the position of simply connected socket type connector (12) on the abutting plate assembly; First connecting panel (15) is connected one by head rod (14) and second sheath (21) with first abutting plate (13); Second connecting panel (17) is connected one by second pipe link (16) and first sheath (20) with first connecting panel (15); Special carte (24) is installed between first connecting panel (15) and second connecting panel (17) by carriage (18); Handle (19) is installed in second connecting panel (17) outside face; On the excircle of first connecting panel (15) and second connecting panel (17), be provided with groove.
2. according to the described underwater electronic compartment of claim 1, it is characterized in that: add debugging Change-over frame assembly, concrete structure comprises first abutting plate (13), locating dowel pin (23), head rod (14), debugging first connecting panel (27), second pipe link (16), debugging second connecting panel (28), handle (19), duplex plug connector (25), pad (11) and simply connected plug connector (26); Wherein, locating dowel pin (23), duplex plug connector (25) are installed in first abutting plate (13) outside face respectively, and be corresponding with the position of Duplex socket adaptor union (10) on the abutting plate assembly; Simply connected plug connector (26) and pad (11) are installed in first abutting plate (13) outside face, and be corresponding with the position of simply connected socket type connector (12) on the abutting plate assembly; Debug first connecting panel (27) and be connected one by head rod (14) and first abutting plate (13); Debug second connecting panel (28) and be connected one by second pipe link (16) and debugging first connecting panel (27); Handle (19) is installed in debugging second connecting panel (28) outside face.
3. according to the described underwater electronic compartment of claim 2, it is characterized in that: described debugging Change-over frame assembly is realized docking with the abutting plate assembly.
4. according to the described underwater electronic compartment of claim 1, it is characterized in that: have on the described connector end end socket (4) to be used for installing a plurality of circular holes of underwater electrical connector and fixedly to use tapped bore.
5. according to the described underwater electronic compartment of claim 1, it is characterized in that: described coupling link (3) is the open type structure.
6. according to the described underwater electronic compartment of claim 1, it is characterized in that: be connected to movable structure between described Duplex socket adaptor union (10) and the abutting plate (8).
7. according to the described underwater electronic compartment of claim 1, it is characterized in that: in the groove of described abutting plate (8), first connecting panel (15) and second connecting panel (17) O type rubber ring is installed.
8. according to the described underwater electronic compartment of claim 1, it is characterized in that: described head rod (14), first connecting panel (15), second sheath (21) are connected one with first abutting plate (13) and constitute the wiring section of docking frame component; Described second pipe link (16), second connecting panel (17), first sheath (20), carriage (18) are connected one with first connecting panel (15) and constitute the electronic devices and components construction section that docks frame component; Described first sheath (20) and the passage of second sheath (21) as pull bar (22).
9. according to the described underwater electronic compartment of claim 1, it is characterized in that: described first sheath (20) is a tubular structure with second sheath (21), and its number is respectively at least 2.
10. according to the described underwater electronic compartment of claim 1, it is characterized in that: the number of described duplex plug connector (25), Duplex socket adaptor union (10) and simply connected plug connector (26), simply connected socket type connector (12) is respectively at least 1 pair.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101344539A CN100554084C (en) | 2006-12-01 | 2006-12-01 | A kind of underwater electronic compartment |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101344539A CN100554084C (en) | 2006-12-01 | 2006-12-01 | A kind of underwater electronic compartment |
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| CN100554084C CN100554084C (en) | 2009-10-28 |
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| CNB2006101344539A Expired - Fee Related CN100554084C (en) | 2006-12-01 | 2006-12-01 | A kind of underwater electronic compartment |
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