CN108791777A - A kind of varifocal deep sea manned submersible observation window - Google Patents
A kind of varifocal deep sea manned submersible observation window Download PDFInfo
- Publication number
- CN108791777A CN108791777A CN201810627383.3A CN201810627383A CN108791777A CN 108791777 A CN108791777 A CN 108791777A CN 201810627383 A CN201810627383 A CN 201810627383A CN 108791777 A CN108791777 A CN 108791777A
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- Prior art keywords
- observation window
- interior
- sleeve
- lens
- interior len
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/38—Arrangement of visual or electronic watch equipment, e.g. of periscopes, of radar
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Radar, Positioning & Navigation (AREA)
- Telescopes (AREA)
Abstract
The invention discloses a kind of varifocal deep sea manned submersible observation windows, it is related to manned underwater vehicle technical field, the observation window includes observation window pedestal, outer observation window lens, interior len sleeve and interior observation window lens, observation window pedestal is fixed on deep sea manned submersible, outer observation window lens are arranged on observation window pedestal, it include the wall to deep sea manned submersible internal protrusion on observation window pedestal, interior len sleeve is set in by the first open end on the wall of the observation window pedestal, and interior observation window lens are arranged in the second open end of interior lens sleeve；The observation window is initiative to introduce underwater viewing window by the varifocal system of double lens, greatly enhances the use function of observation window, and Ke Yuanguan can be looked into closely, and enhancing observation window uses function, and the mode of screw thread rotation zoom is simple and reliable easy, can facilitate stable focusing.
Description
Technical field
The present invention relates to manned underwater vehicle technical field, especially a kind of varifocal deep sea manned submersible observation window.
Background technology
Deep sea equipment has very important status in marine resources development, and in recent years, China's deep sea equipment obtains length
Foot development, wherein " flood dragon number " and " deep-sea warrier number " manned underwater vehicle is the important representative of advanced deep sea equipment and technology.
If manned underwater vehicle being compared to a people, underwater viewing window is equivalent to the eyes of manned underwater vehicle, is
One of very important tool of current ocean exploratory development, scientist and engineers and technicians are exactly based on observation window and carry out under water
Field observation.First, scientist can observe the biotic environment at most true deep-sea by observation window, have weight to deep-sea scientific investigation
The meaning wanted；Second, engineers and technicians can preferably be observed by observation window more easily manipulator using function
Window is more conducive to instruct the operation of operating system.But the sight of observation window at this stage is also only limitted to region close nearby, can not
Careful observation is carried out to the environment of distant place, it is functional not excellent enough.
Invention content
The present inventor is regarding to the issue above and technical need, it is proposed that a kind of varifocal deep sea manned submersible observation
The varifocal system of double lens is introduced underwater viewing window, greatly enhances the use function of observation window by window.
Technical scheme is as follows：
A kind of varifocal deep sea manned submersible observation window, the observation window include observation window pedestal, outer observation window lens,
Interior len sleeve and interior observation window lens, outer observation window lens are made of pressure-resistant glass；Observation window pedestal is fixed on deep-sea
On manned underwater vehicle, observation window pedestal offers the through-hole to match with the size of outer observation window lens, include around through-hole to
The wall of the internal protrusion of deep sea manned submersible, outer observation window lens are arranged in the through-hole of observation window pedestal, observation window base
Helicitic texture is opened up on the wall of seat；The side wall of interior len sleeve offers helicitic texture, and interior len sleeve passes through the first opening
End cap is located on the wall of observation window pedestal, and the helicitic texture of interior len sleeve and the wall of observation window pedestal matches and carries out
It is threadedly coupled；Interior observation window lens are arranged in the second open end of interior lens sleeve, the primary optical axis and appearance of interior observation window lens
Examine the primary optical axis of window lens on the same line；The mistake of threads turn between interior lens sleeve and the wall of observation window pedestal
Cheng Zhong, interior len sleeve drive interior observation window lens to focus closer or far from outer observation window lens along primary optical axis.
Its further technical solution is that interior len sleeve includes interior len outer sleeve and interior len inner sleeve, interior len
First open end of outer sleeve offers the first helicitic texture, the second open end offers the second helicitic texture, interior len inner sleeve
Cylinder side wall offers helicitic texture；The helicitic texture of the first helicitic texture and the wall of observation window pedestal on interior len outer sleeve
Matching, interior len outer sleeve are set on the wall of observation window pedestal by the first open end and are connected through a screw thread progress tightly
Gu the second helicitic texture on interior len outer sleeve is matched with the helicitic texture on interior len inner sleeve, interior len inner sleeve is logical
The second open end that the first open end is set in interior len outer sleeve is crossed, interior observation window lens are arranged the of interior len inner sleeve
Two open ends.
Its further technical solution is, the wall top of observation window pedestal offers external screw thread, in interior len outer sleeve
Portion includes the first cavity and the second cavity to connect, the size of the first cavity and the outer diameter phase of the wall of observation window pedestal
Matching, interior len outer sleeve open up female thread into the first helicitic texture in the side wall of the first cavity；The size of second cavity is small
In the internal diameter size of the wall equal to observation window pedestal, interior len outer sleeve opens up female thread in the side wall of the second cavity
Two helicitic textures；The outer diameter of interior len inner sleeve and the size of the second cavity of interior len outer sleeve match, interior len
The side wall of inner sleeve opens up external screw thread.
Its further technical solution is that interior observation window lens are detachably connected with interior len sleeve.
Its further technical solution is that observation window is arranged in the bottom of deep sea manned submersible, interior observation window lens
Straight down, then the inner wall of the second open end of interior len sleeve further includes the limit card slot of protrusion to primary optical axis, and interior observation window is saturating
Mirror is arranged above limit card slot, and interior observation window lens are connected at limit card slot under the effect of gravity.
The method have the benefit that：
1, initiative that double lens is varifocal this application discloses a kind of varifocal deep sea manned submersible observation window
System introduces underwater viewing window, greatly enhances the use function of observation window, and Ke Yuanguan can be looked into closely, and enhancing observation window uses
The mode of function, screw thread rotation zoom is simple and reliable easy, can facilitate stable focusing.
2, in order to coordinate limited space inside deep sea manned submersible, inside and outside the interior len sleeve use in the observation window
Sleeve composite construction so that can obtain larger focusing on the basis of being not take up deep sea manned submersible too many inner space
Range, to obtain observing effect of preferably focusing, while each component is connected using helicitic texture, easy to loading and unloading, when not in use
Interior len sleeve and interior observation window lens can be removed to storage, and observation window pedestal is connected using screw plug, play protection
The effect of observation window outer lens.
3, interior observation window lens and interior len sleeve are detachably connected to, which can be equipped with different times magnifications
The interior observation window lens of rate, when use can according to the observation use demand replace in observation window lens, to adapt to different observations
Environment and observation demand.
Description of the drawings
Fig. 1 is a kind of structure chart of varifocal deep sea manned submersible observation window disclosed in the present application.
Fig. 2 is another structure chart of varifocal deep sea manned submersible observation window disclosed in the present application.
Fig. 3 be the application observation window another kind structure in interior len sleeve and interior observation window lens coupling part three-dimensional
Structure sectional view.
Fig. 4 is the three-dimensional structure sectional view of the observation window another kind structure of the application.
Specific implementation mode
The following further describes the specific embodiments of the present invention with reference to the drawings.
This application discloses a kind of varifocal deep sea manned submersible observation windows, are usually used in deep sea manned submersible bow stern
Portion's observation window, referring to FIG. 1, entire observation window include observation window pedestal 10, outer observation window lens 20, interior len sleeve 30 with
And interior observation window lens 40.Wherein, outer observation window lens 20 and contact with sea water need to bear seawater pressure, therefore outer observation window
Lens 20 are made of pressure-resistant glass, for example are made of glass epoxy；It is manned latent that interior observation window lens 40 are located at deep-sea
Inside hydrophone, seawater pressure need not be born, therefore be made of simple glass.
Observation window pedestal 10 is fixed on the pressure casing 50 of deep sea manned submersible, and observation window pedestal 10 is also required to hold
It by seawater pressure, therefore is also required to be made of pressure-resistant material, such as using 50 phase of pressure casing with deep sea manned submersible
Same pressure-resistant material is made.Observation window pedestal 10 offers the through-hole to match with the size of outer observation window lens, through-hole week
The wall 11 including the internal protrusion to deep sea manned submersible is enclosed, outer observation window lens 20 are arranged in observation window pedestal 10
In through-hole.Between observation window pedestal 10 and the pressure casing 50 of deep sea manned submersible and the through-hole of observation window pedestal 10 with
It is required for doing watertight processing between outer observation window lens 20, this part is not described in detail in the application.
The opening size of first open end of interior len sleeve 30 and the size of the wall 11 of observation window pedestal 10 match,
And helicitic texture is opened up on the wall 11 of observation window pedestal 10, the side wall of interior len sleeve 30 also offers helicitic texture, the two
Helicitic texture also match, namely：The opening size of the first open end of interior len sleeve 30 and enclosing for observation window pedestal 10
The outer diameter of wall 11 matches, and in the wall 11 of observation window pedestal 10 opens up external screw thread, the side wall of interior len sleeve 30 opens up
Screw thread；Alternatively, the internal diameter size of the opening size of the first open end of interior len sleeve 30 and the wall 11 of observation window pedestal 10
Matching, the wall 11 of observation window pedestal 10 opens up internal thread, the side wall of interior len sleeve 30 opens up external screw thread.No matter which kind of is used
Structure, interior len sleeve 30 are set in by the first open end on the wall 11 of observation window pedestal 10, and the two passes through helicitic texture
It is threadedly coupled.Interior observation window lens 40 are arranged in the second open end of interior lens sleeve 30, the master of interior observation window lens 40
The primary optical axis of optical axis and outer observation window lens 30 on the same line, as shown in Figure 1.Interior len sleeve 30 can utilize screw thread knot
Structure is rotated relative to observation window pedestal 10, and during threads turn, interior len sleeve 30 drives interior observation window lens 40 along master
Optical axis is realized closer or far from outer observation window lens 20 and is focused.
When using structure shown in FIG. 1, the tune focused using outer observation window lens 20 and interior observation window lens 40
Burnt range is related with respect to the rotation distance of observation window pedestal 10 with interior len sleeve 30, and interior len sleeve 30 is with respect to observation window base
The rotation distance of seat 10 is related with the wall 11 of observation window pedestal 10, therefore in order to obtain larger focusing range, it is necessary to will see
The wall 11 for examining window pedestal 10 is made longer, but the space inside deep sea manned submersible is relatively limited, if observation window pedestal 10
Wall 11 be made long, the normal use of deep sea manned submersible inner space can be influenced, therefore be limited to this applied field
Scape, the interior len sleeve 30 in the application would generally use composite construction, with the wall 11 based on shorter observation window pedestal 10
It realizes larger focusing range, is obtained on the basis of not influencing the normal use of deep sea manned submersible inner space preferable
Focusing observing effect.Referring to FIG. 2, the interior len sleeve 30 of composite construction includes interior len outer sleeve 31 and interior len inner sleeve
32, the first open end of interior len outer sleeve 31 offers the first helicitic texture, the first screw thread knot on interior len outer sleeve 31
Structure is matched with the helicitic texture of the wall 11 of observation window pedestal 10, and interior len housing jacket casing is set in observation by the first open end
On the wall 11 of window pedestal 10 and it is connected through a screw thread and is fastened.Second open end of interior len outer sleeve 31 offers second
Helicitic texture, 32 side wall of interior len inner sleeve offer helicitic texture, the second helicitic texture on interior len outer sleeve 31 with it is interior
Helicitic texture matching on lens inner sleeve 32, interior len inner sleeve 31 are set in interior len outer sleeve 32 by the first open end
The second open end, interior observation window lens 40 are arranged in the second open end of interior len inner sleeve 31.Further, interior len
The concrete structure of outer sleeve 31 and interior len inner sleeve 32 can be with reference chart 2, the opening of 31 two open ends of interior len outer sleeve
Size is different, and internal includes the first cavity 311 and the second cavity 312 to connect, the size and observation window of the first cavity 311
The outer diameter of the wall 11 of pedestal 10 matches, and interior len outer sleeve 31 opens up female thread in the side wall of the first cavity 311
At the first helicitic texture, the size of the second cavity 312 is less than or equal to the internal diameter size of the wall 11 of observation window pedestal 10, interior len
Outer sleeve 31 opens up female thread at the of the second helicitic texture namely interior len outer sleeve 31 in the side wall of the second cavity 312
One open end is more than the opening size of the second open end；The opening size of 32 two open ends of interior len inner sleeve is usually identical,
And the outer diameter of interior len inner sleeve 32 and the size of the second cavity 312 of interior len outer sleeve 31 match, in interior len
The side wall of sleeve 32 opens up external screw thread.11 top of wall of observation window pedestal 10 offers external screw thread.In deep sea manned submersible
Aquanaut using the observation window when, interior len outer sleeve 31 is set in enclosing for observation window pedestal 10 by the first open end
It on wall 11, is connected through a screw thread is fastened between the two, the top of wall 11 is connected to 31 inside two of interior len outer sleeve
On the platform that cavity is formed, interior len inner sleeve 32 is set in the second cavity of interior len outer sleeve 31 by the first open end
In, interior len outer sleeve 31 is fixed together with observation window pedestal 10, and interior len outer sleeve 31 can utilize helicitic texture opposite
Interior len outer sleeve 31 rotates, to be rotated relative to observation window pedestal 10, to realize focusing.
Further alternative, interior observation window lens 40 are not fixed on interior len sleeve 30, but are removably set
It sets in interior lens sleeve 30, there are many detachable set-up modes, such as：In the second open end of interior lens sleeve 30
Rubber seal is arranged in wall, and the edge of interior observation window lens 40 is connected at rubber seal, due to rubber seal has can
Plasticity, therefore interior observation window lens 40 can be disassembled and installed easily；For another example, interior observation window lens 40 include shell, are led to
Cross the second open end that shell may be mounted at interior len sleeve 30；There are many kinds of set-up modes, and the application does not repeat one by one.More
To be special, in practical application scene, the observation window of the application is typically opened in deep sea manned submersible vertically downward
Bottom, the primary optical axis of outer observation window lens 20 and interior observation window lens 40 straight down, then in observation window lens 40 with it is interior
The detachable connection of mirror sleeve cylinder 30 can be：The inner wall of second open end of interior len sleeve 30 further includes the limit of protrusion
Card slot 33 please refers to Fig.3 three-dimensional structure sectional view and Fig. 4 that the interior len sleeve 30 shown is connected with interior observation window lens 40
The three-valued structures sectional view of the entire observation window shown, when interior lens sleeve 30 is using composite construction, limit card slot 33 is located at
Second open end of interior len inner sleeve 32, interior observation window lens 40 are arranged above limit card slot 33, interior observation window lens 40
Under the effect of gravity straight down, limit card slot 33 limits it interior observation window lens 40 are connected to limit card slot 33
Place, since interior observation window lens 40 are only located in limit card slot 33, can remove.It should be noted that Fig. 3 and figure
4 for the clear structure for illustrating limit card slot 33, therefore will be oppositely arranged above and below total, and those skilled in the art can be bright
It is white, should be actually that interior observation window lens 40 are in the top in Fig. 3 and Fig. 4.No matter which kind of structure is used, due to interior sight
It examines and is detachably connected between window lens 40 and interior len sleeve 30, therefore the interior of several different enlargement ratios can be prepared
Observation window lens 40, according to the observation use demand replaced.
In addition, in this application, being all between observation window pedestal 10, interior len outer sleeve 31 and interior len inner sleeve 32
Using threaded connection, therefore after the completion of observation, aquanaut can tear interior len outer sleeve 31 and interior len inner sleeve 32 open
It unloading, the screw plug to be matched using 12 size of wall with observation window pedestal 10 connect the wall 11 of observation window pedestal 10,
Play the effect for protecting outer observation window lens 20.
Above-described is only the preferred embodiment of the application, and present invention is not limited to the above embodiments.It is appreciated that this
The other improvements and change that field technology personnel directly export or associate without departing from the spirit and concept in the present invention
Change, is considered as being included within protection scope of the present invention.
Claims (5)
1. a kind of varifocal deep sea manned submersible observation window, which is characterized in that the observation window includes observation window pedestal, outer
Observation window lens, interior len sleeve and interior observation window lens, the outer observation window lens are made of pressure-resistant glass；The sight
It examines window pedestal to be fixed on deep sea manned submersible, the observation window pedestal offers the size phase with the outer observation window lens
Matched through-hole includes to the wall of the internal protrusion of the deep sea manned submersible, the outer observation window around the through-hole
Lens are arranged in the through-hole of the observation window pedestal, and helicitic texture is opened up on the wall of the observation window pedestal；It is described interior
The side wall of mirror sleeve cylinder offers helicitic texture, and the interior len sleeve is set in the observation window pedestal by the first open end
On wall, the interior len sleeve matches and is threadedly coupled with the helicitic texture of the wall of the observation window pedestal；Institute
Interior observation window lens are stated to be arranged in the second open end of the interior len sleeve, the primary optical axis of the interior observation window lens with it is described
The primary optical axis of outer observation window lens is on the same line；Between the interior len sleeve and the wall of the observation window pedestal
During threads turn, the interior len sleeve drives the interior observation window lens along primary optical axis closer or far from described outer
Observation window lens are focused.
2. observation window according to claim 1, which is characterized in that the interior len sleeve includes interior len outer sleeve and interior
Lens inner sleeve, the first open end of the interior len outer sleeve offers the first helicitic texture, the second open end offers
Two helicitic textures, the interior len inner sleeve side wall offer helicitic texture；The first screw thread knot on the interior len outer sleeve
Structure is matched with the helicitic texture of the wall of the observation window pedestal, and the interior len outer sleeve is arranged by first open end
On the wall of the observation window pedestal and it is connected through a screw thread and is fastened, the second screw thread knot on the interior len outer sleeve
Structure is matched with the helicitic texture on the interior len inner sleeve, and the interior len inner sleeve is set in described by the first open end
Second open end of interior len outer sleeve, the interior observation window lens are arranged in the second open end of the interior len inner sleeve.
3. observation window according to claim 2, which is characterized in that the wall top of the observation window pedestal offers outer spiral shell
Line, the interior len outer sleeve inside includes the first cavity and the second cavity to connect, the size of first cavity and institute
The outer diameter for stating the wall of observation window pedestal matches, and the interior len outer sleeve is in the side wall of first cavity opens up
Screw thread forms first helicitic texture；The size of second cavity is less than or equal to the internal diameter of the wall of the observation window pedestal
Size, the interior len outer sleeve open up female thread into second helicitic texture in the side wall of second cavity；It is described
The outer diameter of interior len inner sleeve and the size of the second cavity of the interior len outer sleeve match, the interior len inner sleeve
The side wall of cylinder opens up external screw thread.
4. observation window according to any one of claims 1 to 3, which is characterized in that the interior observation window lens with it is described interior
Mirror sleeve cylinder is detachably connected.
5. observation window according to claim 4, which is characterized in that the observation window is arranged in the deep sea manned submersible
Bottom, straight down, then the inner wall of the second open end of the interior len sleeve is also for the primary optical axis of the interior observation window lens
Limit card slot including protrusion, the interior observation window lens are arranged above the limit card slot, and the interior observation window lens exist
It is connected under gravity at the limit card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627383.3A CN108791777A (en) | 2018-06-19 | 2018-06-19 | A kind of varifocal deep sea manned submersible observation window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627383.3A CN108791777A (en) | 2018-06-19 | 2018-06-19 | A kind of varifocal deep sea manned submersible observation window |
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| CN108791777A true CN108791777A (en) | 2018-11-13 |
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| CN201810627383.3A Pending CN108791777A (en) | 2018-06-19 | 2018-06-19 | A kind of varifocal deep sea manned submersible observation window |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109484594A (en) * | 2018-11-15 | 2019-03-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep sea manned submersible observation window construction slowing down function with creep |
| CN109637282A (en) * | 2019-01-14 | 2019-04-16 | 淄博职业学院 | A kind of preventive medicine communication and education model display device |
| US20200301125A1 (en) * | 2019-02-27 | 2020-09-24 | Maranon, Inc. | Night vision eyepiece |
| CN115339598A (en) * | 2022-07-06 | 2022-11-15 | 中国船舶科学研究中心 | Non-rotary window seat structure for manned cabin of manned submersible and mounting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484594A (en) * | 2018-11-15 | 2019-03-19 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep sea manned submersible observation window construction slowing down function with creep |
| CN109484594B (en) * | 2018-11-15 | 2019-10-29 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of deep sea manned submersible observation window construction slowing down function with creep |
| CN109637282A (en) * | 2019-01-14 | 2019-04-16 | 淄博职业学院 | A kind of preventive medicine communication and education model display device |
| US20200301125A1 (en) * | 2019-02-27 | 2020-09-24 | Maranon, Inc. | Night vision eyepiece |
| CN115339598A (en) * | 2022-07-06 | 2022-11-15 | 中国船舶科学研究中心 | Non-rotary window seat structure for manned cabin of manned submersible and mounting method |
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Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |