CN107483789A - The underwater camera and camera assembly method of the convertible sealing of protective case of setting up defences - Google Patents
The underwater camera and camera assembly method of the convertible sealing of protective case of setting up defences Download PDFInfo
- Publication number
- CN107483789A CN107483789A CN201710799111.7A CN201710799111A CN107483789A CN 107483789 A CN107483789 A CN 107483789A CN 201710799111 A CN201710799111 A CN 201710799111A CN 107483789 A CN107483789 A CN 107483789A
- Authority
- CN
- China
- Prior art keywords
- protecting crust
- pressure
- camera
- rubber sealing
- power line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/08—Waterproof bodies or housings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
Abstract
The present invention relates to underwater camera.A kind of underwater camera of the convertible sealing of protective case of setting up defences, including camera body and protecting crust, camera body is provided with power line and camera lens window, protecting crust is sealed connected together by two half-unit and formed, protecting crust is provided with threading hole, image window peace weighing apparatus hole, threading hole is sealedly connected with rubber sealing boot positioned at protecting crust outside of the inner surface for the conical surface, the aperture area of one end that rubber sealing boot connects with threading hole is big, the aperture area of the other end is small, camera body is located in protecting crust, camera lens window is the same as the shooting window alignment, power line draws protecting crust through threading hole and rubber sealing boot, power line is sealed connected together by rubber sealing boot with threading hole, balance pipe interior sealing slidably connects sliding block, filling insulating oil in the protecting crust.The present invention has is not easy impaired advantage under water, solves the problems, such as that existing underwater camera easily produces damage under water.
Description
Technical field
The present invention relates to underwater camera, more particularly to a kind of underwater camera of the convertible sealing of protective case of setting up defences.
Background technology
In order to realize underwater photograph technical, underwater camera have devised.The board structure of underwater dual camera includes camera
Body, the camera body are provided with power line and camera lens window.Existing underwater camera is easily produced in actual use
Raw situations such as intaking, damage by pressure, damaging.
The content of the invention
The invention provides a kind of underwater camera for being not easy the impaired convertible sealing of protective case of setting up defences under water, solution
Existing underwater camera of having determined easily produces the problem of damage under water.
Above technical problem solves by the following technical programs：A kind of underwater camera of the convertible sealing of protective case of setting up defences
Head, including camera body, the camera body are provided with power line and camera lens window, it is characterised in that also including protecting crust, institute
State protecting crust and be sealed connected together by two half-unit and formed, the protecting crust is provided with threading hole, shooting window peace weighing apparatus hole, institute
State threading hole and be sealedly connected with rubber sealing boot positioned at protecting crust outside of the inner surface for the conical surface, the rubber sealing boot is same to be worn
The aperture area of one end that string holes connects is big, the aperture area of the other end is small, and the camera body is located in the protecting crust,
The camera lens window draws the protection with the shooting window alignment, the power line through the threading hole and rubber sealing boot
Shell, the power line are sealed connected together by the rubber sealing boot with the threading hole, and the balance pipe interior sealing is slided
It is dynamic to be connected with sliding block, fill insulating oil in the protecting crust.Sliding block is set, enables to the pressure of protecting crust inside and outside to keep flat
Weighing apparatus, so as to prevent that protecting crust flattens damage by hydraulic pressure and loses protective effect at profundal zone.Rubber in the technical program is close
Seal ring can adapt to seal the camera with power line of different sizes, and the production of rubber gasket is not by power line
Restriction, when protecting crust matches different cameras, as long as the external diameter of power line in the range of rubber sealing boot can match,
Seal need not be changed, convenience when improving use and reduces use cost.When power line external diameter, to increase to rubber close
The inner surface sealed envelope of the big one end of the aperture area of big envelope on the power line when, can be installed most for rubber seal
The power line of big external diameter；Inner surface sealed envelope of the power line reduced diameter to the small one end of the aperture area of only rubber sealing boot
When on the power line, the power line for the minimum outer diameter that can be installed for rubber seal.
" rubber sealing boot is that structure may be reversed " has the beneficial effect that：First rubber sealing boot is set to be turned to inner surface during installation
Outwardly, power line is then penetrated into rubber sealing boot, then outer drawing power line is overturn as inner surface inwardly to rubber sealing boot.Although
Power line twitched in rubber sealing boot and during shift position can abradable seal set and cause sealing effectiveness to decline, still " rubber
Sealing shroud is that structure may be reversed " it can reduce rubber sealing boot inner surface is sealed when power line is twitched in rubber sealing boot
The abrasion in face, installation power line are small to the influence during rubber sealing boot to the sealing property of seal.
Preferably, the balance pipe is provided with support level, the sliding block is supported on the supporting table by support spring
On rank, when the support spring is in free state, the sliding block stretch out the slide opening.In use, by removing baffle ring and taking
Go out sliding block, insulating oil is injected in protecting crust through balance pipe, so as to play a part of reducing protecting crust the number of openings, the number of openings
Protecting crust carries out more easy during waterproof at least.It is and convenient during the technical program taking-up sliding block.
Present invention additionally comprises touching alarm structure, the touching alarm structure includes acoustical generator, controller, No.1 pressure and passed
Sensor, No. two pressure sensors and the flexible shell being wrapped in outside protecting crust, liquid storage cylinder is formed between the flexible shell and protecting crust,
Fill out hydraulically full in the liquid storage cylinder, the No.1 pressure sensor is arranged in the liquid storage cylinder, No. two pressure sensings
Device is arranged in the protecting crust；When the pressure that No.1 pressure sensor detects subtracts the pressure institute that No.1 sensor detects
Difference when being more than preset value, the controller make the acoustical generator sounding, if the continuous sounding of acoustical generator more than 30 seconds
Controller make acoustical generator stop sounding and by preset value be revised as stop acoustical generator sounding moment No.1 pressure sensor detect
Pressure subtract difference obtained by the pressure that No. two sensors detect；The pressure that No.1 pressure sensor detects subtracts No. two
When the difference obtained by pressure that sensor detects is less than preset value, preset value is adjusted to be equal to No.1 pressure sensing by controller
The pressure that device detects subtracts the difference obtained by the pressure that No. two sensors detect.
When fish etc. is hit or when baiting protecting crust, can cause the pressure rise in liquid storage cylinder cause acoustical generator sounding and by fish
Drive away, so as to play the protective effect to protecting crust.And the feature in the technical program is " if the continuous sounding 30 of acoustical generator
Then controller makes acoustical generator stop sounding and be revised as preset value to stop acoustical generator sounding moment No.1 pressure sensing more than second
The pressure that device detects subtracts the difference obtained by the pressure that No. two sensors detect " extruding or the current of deadweight can be avoided
Constant impingement causes during the pressure rise in liquid storage cylinder, acoustical generator produces and continues sounding；" No.1 pressure sensor detects feature
The difference that subtracts obtained by the pressure that No. two sensors detect of pressure when being less than preset value, preset value is adjusted to by controller
The difference obtained by the pressure that No. two sensors detect is subtracted in the pressure that No.1 pressure sensor detects " enable to ocean current
Pressure etc. causes liquid storage cavity pressure to rise after having carried out the adjustment of preset value, can carry out preset value after power disappearance
Correction, so as to prevent the acoustical generator not sounding when having fish tamper protection shell after the power disappears, good reliability.
Preferably, the acoustical generator, which includes driver element, whistle and the No.1 that sets gradually, determines stripper plate, No.1 gas
Capsule, dynamic stripper plate, No. two air bags and No. two determine stripper plate, and the driver element is controlled described dynamic to drive by the controller
Stripper plate determines stripper plate in No.1 and No. two are determined to move back and forth between stripper plate, and No. two air bags enter outlet nozzle provided with No. two,
Described No. two are entered outlet nozzle and are sealed connected together with the port of export of the whistle, and the No.1 air bag enters outlet provided with No.1
Mouth, the No.1 are entered outlet nozzle and are sealed connected together with the entrance point of the whistle.Provide a kind of technology structure of acoustical generator
Think different technical schemes.
Preferably, the driver element includes the driving electricity that slide bar, the screw mandrel parallel with slide bar and drive screw rotate
Machine, the dynamic stripper plate are set on the slide bar, and the dynamic stripper plate is threaded in the drive screw, the slide bar
Determine stripper plate along No. two and No.1 determines the distribution arrangement extension of stripper plate.
Preferably, the acoustical generator is located in the protecting crust.
Preferably, the generator introduces power supply by the power line.
Preferably, be provided with the pressure limiting valve opened inside the protecting crust in the balance pipe, the pressure limiting valve and
Hydraulic cavities are formed between the sliding block, the Opening pressure of the pressure limiting valve is 1.5 to 2 standard atmospheric pressures.Can either anti-stop bit
Hydraulic pressure damages protecting crust by pressure when profundal zone, enables to the pressure in protecting crust to be less than outside pressure in setting range again,
So as to improve rubber seal with the sealing reliability between power line using other pressure difference.
A kind of camera assembly method, it is characterised in that the first step, rubber sealing boot is turned to inner surface outwardly, made
The two half-unit for forming protecting crust is in separated position；
Second step, the one end for connecting the same camera body of power line pass through rubber sealing boot and are deep into protecting crust,
Under the effect of rubber sealing boot its own resilient, the outer surface of rubber sealing boot flexibly clamps on the power line；
3rd step, camera body linked together with power line with one end that camera body connects；
4th step, by outer drawing power line, rubber sealing boot is turned to inner surface inwardly, make in rubber sealing boot its own resilient
Under, the inner surface of rubber sealing boot flexibly seals on the power line；
5th step, the position of adjustment camera body, with the shooting window alignment, are then consolidated camera body to camera lens window
It is scheduled in protecting crust；
6th step, by form protecting crust two half-unit be sealed connected together to form protecting crust；
7th step, insulating oil out of balance pipe injected in protecting crust in a manner of upward by balance pipe, insulating oil is filled into setting
Stop injection insulating oil behind position, then support spring and sliding block are in turn mounted in slide opening, baffle ring is threadedly coupled to balance
Kong Shang.
Power line twitched in rubber sealing boot and during shift position can abradable seal set and cause sealing effectiveness to decline, should
Assembly method can be reduced when power line is twitched in rubber sealing boot to the rubber sealing boot inner surface i.e. abrasion of sealing surface, peace
It is small to the influence during rubber sealing boot to the sealing property of seal to fill power line.
Preferably, the setting position in the 7th step is the lower section for being used to install the position of pressure limiting valve in balance pipe；Pacifying
Pressure limiting valve is first installed before dress support spring, then will be insulated by the oil gun that output pressure is 1.5 to 2 standard atmospheric pressures
Oil is injected into protecting crust to full protecting crust is filled through pressure limiting valve, subsequently injected in balance pipe insulating oil to sliding block be put into it is flat
Baffle ring can be threadedly coupled to the position of balance pipe during weighing apparatus hole.It is whether effective that pressure limiting valve can either be detected in assembling.
Present invention tool has the advantage that：Camera using when be less likely to be damaged；The sealing of rubber sealing boot in assembling process
Abrasion is small caused by face.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the enlarged diagram of acoustical generator.
In figure：Camera body 1, power line 11, camera lens window 12, touching alarm structure 6, acoustical generator 61, driver element
611st, slide bar 6111, screw mandrel 6112, motor 6113, whistle 612, No.1 are determined stripper plate 613, No.1 air bag 614, No.1 and entered
Outlet nozzle 6141, the dynamic air bag 616, two of stripper plate 615, two enter outlet nozzle 6161, two determine stripper plate 617, controller 62,
63, No. two pressure sensors 64 of No.1 pressure sensor, flexible shell 65, liquid storage cylinder 66, protecting crust 7, shooting window 71, supporting table
Rank 72, balance pipe 73, hydraulic cavities 731, threading hole 74, baffle ring 75, pressure limiting valve 76, support spring 77, sliding block 78, rubber sealing boot
79th, the inner surface 791 of rubber sealing boot, half portion 70.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of underwater camera of the convertible sealing of protective case of setting up defences, including camera body 1.Camera body
1 is provided with power line 11 and camera lens window 12.It is prior art above.
Present invention additionally comprises protecting crust 7 and touching alarm structure 6.Protecting crust 7 is sealed connected together by two half-unit 70
Form.Protecting crust 7 is provided with threading hole 74, shooting window 71 and balance pipe 73.Camera body 1 is located in protecting crust 7.Camera lens window
12 align with shooting window 71.Threading hole 74 is sealedly connected with rubber sealing boot 79.The inner surface 791 of rubber sealing boot is cone
Face.Rubber sealing boot 79 is located at outside protecting crust 7.The aperture area of one end that rubber sealing boot 79 connects with threading hole is big, another
The aperture area of one end is small.Rubber sealing boot 79 is that structure may be reversed.Power line 11 is the conical surface through threading hole 74 and inner surface
Extraction protecting crust 7 outside protecting crust.Power line 11 is sealed connected together by rubber sealing boot 79 with threading hole 74.
Pressure limiting valve 76 and support level 72 are provided with balance pipe 73.The Opening pressure of pressure limiting valve 76 is 1.5 to 2 standard atmospheric pressures.Limit
Pressure valve 76 is opened towards protecting crust inside.Sliding block 78 is supported by by support spring 77 on support level 72.The homostasis of sliding block 78
Hole 73, which is slidingly sealed, to link together.Hydraulic cavities 731 are formed between pressure limiting valve 76 and sliding block 78.The outer end screw thread of balance pipe 73 connects
It is connected to baffle ring 75.Baffle ring 75 is used for anti-limited slip block 78 abjection balance pipe 73.When support spring is in free state, sliding block stretches out and slides
Hole.Full insulating oil is all filled in protecting crust 7 and in hydraulic cavities 731.
Touching alarm structure 6 includes 63, No. two acoustical generator 61, controller 62, No.1 pressure sensor pressure sensors 64
With the flexible shell 65 being wrapped in outside protecting crust.Liquid storage cylinder 66 is formed between flexible shell 65 and protecting crust 7.Filling is full in liquid storage cylinder 66
Hydraulic oil.No.1 pressure sensor 63 is arranged in liquid storage cylinder 66.No. two pressure sensors 64 are arranged in protecting crust 7.Sounding
Device 61 and controller 62 are all disposed within protecting crust.63, No. two pressure sensors 64 of No.1 pressure sensor and acoustical generator 61 arrive
It is electrically connected with controller 62.The cored wire for supplying electricity to touch alarm structure 6 is provided with power line 11.Cored wire is from line power line
Draw and supply electricity to touch alarm structure 6 in part inside protecting crust.The company of No.1 pressure sensor 63 and controller 62
Wiring is also integrated in power line.
Referring to Fig. 2, acoustical generator 61 include driver element 611, whistle 612 and the No.1 that sets gradually determine stripper plate 613,
No.1 air bag 614, dynamic 615, No. two air bags 616 of stripper plate and No. two determine stripper plate 617.Driver element 611 include slide bar 6111,
Screw mandrel 6112 and motor 6113.Slide bar 6111 determines stripper plate 613 along No.1 and No. two distribution arrangements for determining stripper plate 617 prolong
Stretch.One end of slide bar 6111 determines that stripper plate 613 is fixed together, the other end determines stripper plate 617 and be fixed on to cut with No. two with No.1.
Slide bar 6111 is located on dynamic stripper plate 615.Screw mandrel 6112 is parallel with slide bar 6111.One end of screw mandrel 6112 is rotated by bearing
It is connected to that No.1 is determined on stripper plate 613, the other end is rotatably connected on No. two by bearing and determined on stripper plate 617 and same motor
6113 power output shaft links together.Screw mandrel 6112 is threaded on dynamic stripper plate 615.Motor 6113 is stepping
Motor.No.1 air bag 614, which is fixed on No.1, to be determined on stripper plate 613.No.1 air bag 614 enters outlet nozzle 6141 provided with No.1.No.1
The entrance point for entering outlet nozzle 6141 with whistle 612 is sealed connected together.No. two air bags 616 are determined stripper plate 617 with No. two and fixed
Together.No. two air bags 616 enter outlet nozzle 6161 provided with No. two.No. two are entered outlet nozzle 6161 and are sealed with the port of export of whistle 612
Link together.
Referring to Fig. 1 and Fig. 2, as pressure when normal in liquid storage cylinder with the pressure in protecting crust is, No.1 pressure passes
The difference A that the pressure that sensor detects subtracts obtained by the pressure that No. two sensors detect is zero therefore makes control device when designing
Preset value B be 0, therefore A-B=0, controller do not start the sounding of acoustical generator 61.When have external force extruding such as fish bait and hit,
Or the impact of current or the extruding etc. of the weight of protecting crust 7 be when causing the pressure in liquid storage cylinder 66 to rise, now A-B ＞ 0, controller
Make the sounding of acoustical generator 61 and expel fish.If A-B is more than 0 for continuous more than 30 seconds, expression causes liquid storage cavity pressure increased
Power source be can not be driven away by sound be also non-animal as caused by fish, then carry out sounding and drive there is no effect then, this
When controller 62 make acoustical generator 61 stop sounding and by preset value B be revised as stop acoustical generator sounding moment No.1 pressure sensor
The pressure detected subtracts the difference A obtained by the pressure that No. two sensors detect.If modification can be produced in liquid storage cylinder more than
Pressure rise to the impact of burst caused by, instantaneous value that then preset value B can be more than difference A after external force disappearance shows
As the phenomenon that the presence of the phenomenon is unable to be found when can cause to have fish to damage protecting crust 7 produces, therefore this controller enters
There is to one step following functional module, i.e., if it find that the pressure that No.1 pressure sensor detects subtracts No. two sensors detects
Pressure obtained by difference A when being less than preset value B, preset value B is adjusted to be equal to the moment No.1 pressure sensing by controller 62
The pressure that device detects subtracts the difference A obtained by the pressure that No. two sensors detect.
The process of the sounding of acoustical generator 61 is during controller：Motor 6113 is set to make forward and reverse reciprocating motion, motor
The rotating of 6113 drive screw 6112, the driving of screw mandrel 6,112 615 left reciprocating motion of dynamic stripper plate, moves stripper plate 615 and extrudes No.1
Air bag 614 and No. two air bags 616 so that air-flow flows by whistle 612 between No.1 air bag and No. two air bags, and air-flow passes through
Whistle sounding is caused to produce sound during whistle 612.
The process assembled of camera of the present invention is：The first step, rubber sealing boot is turned to inner surface outwardly, made
The two half-unit for forming protecting crust is in separated position；
Second step, the one end for connecting the same camera body of power line pass through rubber sealing boot and are deep into protecting crust,
Under the effect of rubber sealing boot its own resilient, the outer surface of rubber sealing boot flexibly clamps on the power line；
3rd step, camera body linked together with power line with one end that camera body connects；
4th step, by outer drawing power line, rubber sealing boot is turned to inner surface inwardly, make in rubber sealing boot its own resilient
Under, the inner surface of rubber sealing boot flexibly seals on the power line；
5th step, the position of adjustment camera body are consolidated to camera lens window with the shooting window alignment and then by camera body
It is scheduled in protecting crust, the part in protecting crust for touching alarm structure 6 is installed in protecting crust；
6th step, by form protecting crust two half-unit be sealed connected together to form protecting crust；
7th step, insulating oil out of balance pipe injected in protecting crust in a manner of upward by balance pipe, insulating oil is filled into balance
Stop injection insulating oil behind the lower section for the position for being used to install pressure limiting valve in hole, install pressure limiting valve, then pass through output pressure
Insulating oil is injected into protecting crust to full protecting crust is filled, subsequently through pressure limiting valve for the oil gun of 1.5 to 2 standard atmospheric pressures
Baffle ring when insulating oil to sliding block is put into balance pipe is injected in balance pipe can be threadedly coupled to the position of balance pipe, then will support
Spring and sliding block are in turn mounted in slide opening, and baffle ring is threadedly coupled on balance pipe；
8th step, flexible shell 65 being tightly connected and wrapped up Dao protecting crust 7 outside, No. 1 pressure sensor is installed in liquid storage cylinder 66,
Filled out in liquid storage cylinder hydraulically full.
Claims (10)
1. a kind of underwater camera of the convertible sealing of protective case of setting up defences, including camera body, the camera body is provided with electricity
Source line and camera lens window, it is characterised in that also including protecting crust, the protecting crust is sealed connected together by two half-unit to be formed,
The protecting crust is provided with threading hole, shooting window peace weighing apparatus hole, and the threading hole is sealedly connected with inner surface being located at for the conical surface
Rubber sealing boot outside protecting crust, the aperture area of one end that the rubber sealing boot connects with threading hole are big, the other end
Aperture area is small, and the rubber sealing boot is that structure may be reversed, and the camera body is located in the protecting crust, the camera lens
Window draws the protecting crust, the electricity with the shooting window alignment, the power line through the threading hole and rubber sealing boot
Source line is sealed connected together by the rubber sealing boot with the threading hole, and the balance pipe interior sealing slidably connects cunning
Block, the interior filling insulating oil of the protecting crust.
2. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 1, it is characterised in that the balance pipe
The baffle ring for preventing slide opening from deviating from out of balance pipe is threaded with, the balance pipe is provided with support level, and the sliding block passes through branch
Spring supporting is supportted on the support level, when the support spring be in free state, the sliding block stretching slide opening.
3. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 1 or 2, it is characterised in that also include
Alarm structure is touched, the touching alarm structure includes acoustical generator, controller, No.1 pressure sensor, No. two pressure sensors
With the flexible shell being wrapped in outside protecting crust, liquid storage cylinder is formed between the flexible shell and protecting crust, filling is full in the liquid storage cylinder
Liquid, the No.1 pressure sensor are arranged in the liquid storage cylinder, and No. two pressure sensors are arranged on the protecting crust
It is interior；When the difference that the pressure that No.1 pressure sensor detects is subtracted obtained by the pressure that No.1 sensor detects is more than preset value
When, the controller make the acoustical generator sounding, controller stops acoustical generator if the continuous sounding of acoustical generator more than 30 seconds
Sounding and preset value is revised as stopping the pressure that detects of acoustical generator sounding moment No.1 pressure sensor to subtract No. two sensings
The difference obtained by pressure that device detects；The pressure that No.1 pressure sensor detects subtracts the pressure that No. two sensors detect
When the difference of gained is less than preset value, controller subtracts the pressure that preset value is adjusted to detect equal to No.1 pressure sensor
The difference obtained by pressure that No. two sensors detect.
4. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 3, it is characterised in that the acoustical generator
Determine stripper plate, No.1 air bag, dynamic stripper plate, No. two air bags and No. two including driver element, whistle and the No.1 that sets gradually
Determine stripper plate, the driver element is controlled by the controller to drive the dynamic stripper plate to determine stripper plate and No. two in No.1
Determine to move back and forth between stripper plate, No. two air bags enter outlet nozzle provided with No. two, and described No. two are entered outlet nozzle with the whistle
The port of export be sealed connected together, the No.1 air bag enters outlet nozzle provided with No.1, and the No.1 enters outlet nozzle with the whistle
The entrance point of son is sealed connected together.
5. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 4, it is characterised in that the driving is single
Member includes the motor that slide bar, the screw mandrel parallel with slide bar and drive screw rotate, and the dynamic stripper plate is set in the cunning
On bar, the dynamic stripper plate is threaded in the drive screw, and the slide bar is determined stripper plate and No.1 along No. two and extruded surely
The distribution arrangement extension of plate.
6. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 3, it is characterised in that the acoustical generator
In the protecting crust.
7. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 6, it is characterised in that the generator
Power supply is introduced by the power line.
8. the underwater camera of the convertible sealing of protective case of setting up defences according to claim 1 or 2, it is characterised in that described flat
The pressure limiting valve opened inside the protecting crust is provided with weighing apparatus hole, hydraulic cavities are formed between the pressure limiting valve and the sliding block,
The Opening pressure of the pressure limiting valve is 1.5 to 2 standard atmospheric pressures.
A kind of 9. camera assembling side of the underwater camera of convertible sealing of protective case of setting up defences suitable for described in claim 1
Method, it is characterised in that the first step, rubber sealing boot is turned to inner surface outwardly, is in the two half-unit of composition protecting crust
Separated position；
Second step, the one end for connecting the same camera body of power line pass through rubber sealing boot and are deep into protecting crust,
Under the effect of rubber sealing boot its own resilient, the outer surface of rubber sealing boot flexibly clamps on the power line；
3rd step, camera body linked together with power line with one end that camera body connects；
4th step, by outer drawing power line, rubber sealing boot is turned to inner surface inwardly, make in rubber sealing boot its own resilient
Under, the inner surface of rubber sealing boot flexibly seals on the power line；
5th step, the position of adjustment camera body, with the shooting window alignment, are then consolidated camera body to camera lens window
It is scheduled in protecting crust；
6th step, by form protecting crust two half-unit be sealed connected together to form protecting crust；
7th step, insulating oil out of balance pipe injected in protecting crust in a manner of upward by balance pipe, insulating oil is filled into setting
Stop injection insulating oil behind position, then support spring and sliding block are in turn mounted in slide opening, baffle ring is threadedly coupled to balance
Kong Shang.
10. camera assembly method according to claim 9, it is characterised in that the setting position in the 7th step is balance
It is used for the lower section for installing the position of pressure limiting valve in hole；Pressure limiting valve is first installed before support spring is installed, then passes through output
Pressure is that insulating oil is injected into protecting crust to the full protecting crust of filling by the oil gun of 1.5 to 2 standard atmospheric pressures through pressure limiting valve, then
Then baffle ring when insulating oil to sliding block is put into balance pipe is injected in balance pipe can be threadedly coupled to the position of balance pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799111.7A CN107483789A (en) | 2017-09-07 | 2017-09-07 | The underwater camera and camera assembly method of the convertible sealing of protective case of setting up defences |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710799111.7A CN107483789A (en) | 2017-09-07 | 2017-09-07 | The underwater camera and camera assembly method of the convertible sealing of protective case of setting up defences |
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| CN107483789A true CN107483789A (en) | 2017-12-15 |
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| CN201710799111.7A Pending CN107483789A (en) | 2017-09-07 | 2017-09-07 | The underwater camera and camera assembly method of the convertible sealing of protective case of setting up defences |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109254477A (en) * | 2018-10-31 | 2019-01-22 | 中国科学院西安光学精密机械研究所 | A kind of sealing device of underwater high-speed camera system |
| CN110691157A (en) * | 2019-11-25 | 2020-01-14 | 维沃移动通信有限公司 | Electronic device |
| CN114919704A (en) * | 2022-06-15 | 2022-08-19 | 河海大学 | Floating type robot for detecting and analyzing underwater diseases |
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| CN110691157A (en) * | 2019-11-25 | 2020-01-14 | 维沃移动通信有限公司 | Electronic device |
| CN110691157B (en) * | 2019-11-25 | 2021-10-12 | 维沃移动通信有限公司 | Electronic device |
| CN114919704A (en) * | 2022-06-15 | 2022-08-19 | 河海大学 | Floating type robot for detecting and analyzing underwater diseases |
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Application publication date: 20171215 |