CN104535180B - Onboard imaging spectrometer optical scanning window protection device - Google Patents
Onboard imaging spectrometer optical scanning window protection device Download PDFInfo
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- CN104535180B CN104535180B CN201410748332.8A CN201410748332A CN104535180B CN 104535180 B CN104535180 B CN 104535180B CN 201410748332 A CN201410748332 A CN 201410748332A CN 104535180 B CN104535180 B CN 104535180B
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Abstract
The invention discloses an onboard imaging spectrometer optical scanning window protection device. The protection device comprises an installing bottom plate, a protection baffle opening and closing part, a bearing plate, a gear, a rocker supporting base, an end cover, a rocker and a rotating handle, wherein the protection baffle opening and closing part is fixedly connected to the installing bottom plate, the bearing plate is fixedly installed on the protection baffle opening and closing part, the rocker supporting base is fixedly installed on the bearing plate, and an onboard imaging spectrometer is fixedly installed on the bearing plate; the rotating handle is fixedly installed on the rocker. Meanwhile, the gear is fixedly installed on the rocker, one end of the rocker is sleeved with a positioning sleeve and a micro bearing and installed in a center hole of the rocker supporting base, the end cover is fixedly connected to the rocker supporting base, and the other end of the rocker is sleeved with a micro bearing and installed on the onboard imaging spectrometer. The onboard imaging spectrometer optical scanning window protection device is reasonable, simple and compact in structure, easy to manufacture, low in cost, convenient to use and applicable to various onboard imaging spectrometers.
Description
Technical field
Patent of the present invention is related to a kind of optical window protection device, and in particular to a kind of airborne imaging spectrum instrument optical scanning
Window protection device.
Background technology
Imaging spectrometer is that imaging technique is combined together with spectral technique, over the ground the equipment of image unit dispersion imaging.
The airborne imaging spectrum instrument developed at present is imaged by the way of scanning mirror rotation sweep, and device bottom is provided with scanning window.
When the spectral region of imaging spectrometer cover it is ultraviolet to thermal infrared when, general optical material cannot pass through so wide spectrum model
Enclose, therefore optical glass can not be installed on scanning window, scanning window is open window.Installing when scanner makes aboard
With, when taking off and landing, generally by close aircraft remote sensing window hatch door, prevent silt enter scanner window in
And damage optical element.
Airborne imaging spectrum instrument in order to prevent visual field from blocking, needs scanner sinks to installing, now in some cases
Aircraft remote sensing hatch door has lost defencive function.And imaging spectrometer itself is typically just provided with one piece of magnetic window protection baffle plate
Protecting window, can not be dismantled at any time when landing is taken off, it is impossible to effective protection scanning window.
The content of the invention
It is an object of the invention to provide a kind of airborne imaging spectrum instrument optical scanning window protection device, installed in imaging
Below spectrogrph scanning window, scanner window is protected when landing is taken off, and the folding fortune of the protection device
Kinetic energy is controlled at the top of equipment at any time manually.Protection device compact conformation, does not affect whole set equipment volume, weight.
To reach above-mentioned purpose, the present invention adopts following technical proposals：
A kind of airborne imaging spectrum instrument optical scanning window protection device, including mounting base, protect baffle plate folding part,
Two bearing plates, two gears, two rocking bar support bases, two end caps, two rocking bars, two rotation handles；It is characterized in that
The mounting base is fixedly connected the protection baffle plate folding part above with screw, on the protection baffle plate folding part
Face fixedly mounts described two bearing plates by screw, and described two rocking bar support bases are respectively fixedly mounted on institute respectively by screw
State on of two bearing plates, airborne imaging spectrum instrument is fixedly mounted by screw respectively on described two bearing plates；Institute
State two rotation handles to be respectively fixedly mounted on one of described two rocking bars by screw thread respectively, while described two gears
Respectively it is fixedly mounted on one of described two rocking bars respectively by screw；Described two rocking bar one end be set with abutment sleeve and
Miniature bearing, each sliding sleeve of difference are arranged in the centre bore of in described two rocking bar support bases, and in described two rocking bars
One of described two end caps is fixedly connected on support base by screw respectively respectively；Described two rocking bar other ends are set with miniature
Bearing, on airborne imaging spectrum instrument, described two rocking bars are by the abutment sleeve, shaft shoulder of described two rocking bars, described
Two end caps and the end cap on airborne imaging spectrum instrument carry out axially position.
The protection baffle plate folding part includes two limited support bars, two limited support blocks, four guide pillars, four magnetic
Bar one, eight fairleads, two protection baffle plates, four magnetic conduction bars one, two magnetic stripes two, a magnetic conduction bar two, two tooth bars；Its
It is characterized as：Described two limited support block two ends are respectively fixedly connected by screw with one end of four guide pillars respectively, and institute
State two limited support bars to be respectively fixedly connected by screw with two in four guide pillars one end respectively, it is described two spacing
Support bar, four guide pillars and described two limited support blocks constitute an overall structure；Eight fairleads each two set
It is mounted in four guide pillars, and is fixedly connected by screw with one end of described two protection baffle plates, described eight
The structure that forms a whole per four respectively with described two protection baffle plates of individual fairlead, is led at described four respectively
Two of post are upper to slide, and carries out axial limiting by described two limited support bars and described two limited support blocks；Described four
One each two of individual magnetic stripe is fixedly connected by gluing with one of described two limited support bars respectively, four magnetic conduction bars one
Each two is fixedly connected by screw with one of described two protection baffle plates respectively；Described two magnetic stripes two are fixed by screw
On of described two protection baffle plates, and one magnetic conduction bar two is fixedly mounted on described two guarantors by screw
On another of guard；Described two tooth bars are respectively fixedly mounted on of described two protection baffle plates respectively by screw
On, assembling is engaged with described two gears.
Airborne imaging spectrum instrument is fixed by screws on described two bearing plates, and described two rocking bar one end are set with micro-
Profile shaft holds, and sliding sleeve is arranged on airborne imaging spectrum instrument.Rotate clockwise described two rotation handles, described two gear up times
Pin rotates, and is driven by meshing gear of described two gears with described two tooth bars, and described two protection baffle plates are by described
Eight fairleads are in reversely away from opening movement, by described two limited supports with the sliding friction campaign of four guide pillars
After the position-limiting action of bar moves to extreme position, four magnetic stripes one and four magnetic conduction bars, one magnetic absorption make described
Two protection baffle plate axially positions, realize the opening movement of airborne imaging spectrum instrument optical scanning window protection device, airborne
Imaging spectrometer can be started working；Described two rotation handles are rotated counterclockwise, described two gear rotate counterclockwises pass through
The meshing gear of described two gears and described two tooth bars is driven, described two protection baffle plates by eight fairleads with
The sliding friction campaign of four guide pillars is in reversely near closing motion, by the position-limiting action of described two limited support blocks
After moving to extreme position, described two magnetic stripes two and one two magnetic absorption of magnetic conduction bar make described two protection baffle plates
Axially position, realizes the closing motion of airborne imaging spectrum instrument optical scanning window protection device, in airborne imaging spectrum instrument
Its window is protected when not working.
The present invention has the following advantage：Present configuration is reasonable, simple, compact, easy to manufacture, low cost, uses
It is convenient, it is suitable to various airborne imaging spectrum instruments and uses.Device adopts magnetic location, gear drive；And slip is oriented to using guide pillar
Mode, frictional force are little.Open and close movement frame for movement of the present invention is realized simple effective.
Description of the drawings
Fig. 1 is the general structure schematic diagram of one embodiment of the present of invention.
Fig. 2 is the shaft side figure of the window barrier slides part of one embodiment of the present of invention.
Fig. 3 is the top view of the window barrier slides part of one embodiment of the present of invention.
Specific embodiment
The preferred embodiments of the present invention are described with reference to the drawings as follows：
Embodiment one：
Referring to Fig. 1, this airborne imaging spectrum instrument optical scanning window protection device, including mounting base 1, protection baffle plate are opened
Close part 2, two bearing plates 3, two gears 4, two rocking bar support bases 5, two end caps 6, two rocking bars 7, two rotation handss
Handle 8；It is characterized in that mounting base 1 is fixedly connected protection baffle plate folding part 2 above with screw, in protection baffle plate opening and closing part
Part 2 fixedly mounts two bearing plates 3 above with screw, and two rocking bar support bases 5 are respectively fixedly mounted on two respectively by screw
On of individual bearing plate 3, airborne imaging spectrum instrument is fixedly mounted by screw respectively on two bearing plates 3；Two rotations
Handle 8 is respectively fixedly mounted on one of two rocking bars 7 respectively by screw thread, while two gears 4 are each respectively also by screw
It is fixedly mounted on one of two rocking bars 7；Two 7 one end of rocking bar are set with abutment sleeve and miniature bearing, each sliding sleeve of difference
In the centre bore of in two rocking bar support bases 5, and each fixation is distinguished by screw on two rocking bar support bases 5
One of two end caps 6 of connection；Two 7 other ends of rocking bar are set with miniature bearing, on airborne imaging spectrum instrument, two
Rocking bar 7 is carried out by abutment sleeve, the shaft shoulder of two rocking bars 7, two end caps 6 and the end cap on airborne imaging spectrum instrument
Axially position.
Embodiment two：
The present embodiment is identical with embodiment one, and special feature is as follows：
Referring to Fig. 2 and Fig. 3, protection baffle plate folding part 2 includes two limited support bar 2-1, two limited support block 2-
2, four guide pillar 2-3, four one 2-4 of magnetic stripe, eight fairlead 2-5, two protections baffle plate 2-6, four one 2-7 of magnetic conduction bar, two
Two 2-8 of individual magnetic stripe, two 2-9 of magnetic conduction bar, two tooth bar 2-10；It is characterized in that：Two limited support block 2-2 two ends difference
Respectively be fixedly connected by screw with one end of four guide pillar 2-3, and two limited support bar 2-1 respectively respectively with four guide pillar 2-3
In two one end be fixedly connected by screw, two limited support bar 2-1, four guide pillar 2-3 and two limited support block 2-2
Constitute an overall structure；Eight fairlead 2-5 each twos are sleeved on in four guide pillar 2-3, and are kept off with two protections
One end of plate 2-6 is fixedly connected by screw, one per four respectively with two protection baffle plate 2-6 of eight fairlead 2-5
Form a whole structure, is slided respectively on two of four guide pillar 2-3, by two limited support bar 2-1 and two limits
Position support block 2-2 carries out axial limiting；Four one 2-4 each twos of magnetic stripe are passed through with one of two limited support bar 2-1 respectively
Gluing to be fixedly connected, four one 2-7 each twos of magnetic conduction bar are fixed by screw with one of two protection baffle plate 2-6 respectively and are connected
Connect；Two two 2-8 of magnetic stripe are fixedly mounted on by screw on one of two protection baffle plate 2-6, and two 2-9 of magnetic conduction bar leads to
Cross screw be fixedly mounted on two protection baffle plate 2-6 another on；Two tooth bar 2-10 are respectively fixedly mounted by screw respectively
On two protect baffle plate 2-6 one, assembling is engaged with two gears 4.
Two motion flow of embodiment：Two rotation handles 8 are rotated clockwise, two gears 4 turn clockwise, by two
The meshing gear transmission of gear 4 and two tooth bar 2-10, two protection baffle plate 2-6 pass through eight fairlead 2-5 and four guide pillars
The sliding friction campaign of 2-3 moves to the limit by the position-limiting action of two limited support bar 2-1 in reversely away from opening movement
Behind position, four magnetic stripes, one 2-4 and four one 2-7 magnetic absorption of magnetic conduction bar makes two protection baffle plate 2-6 axially positions, realizes
The opening movement of airborne imaging spectrum instrument optical scanning window protection device, airborne imaging spectrum instrument can be started working；It is inverse
Hour hands rotate two rotation handles 8, two 4 rotate counterclockwises of gear, by two gears 4 and the engaging tooth of two tooth bar 2-10
Wheel transmission, two protection baffle plate 2-6 are in reversely close by the sliding friction campaign of eight fairlead 2-5 and four guide pillar 2-3
Closing motion, after the position-limiting action of two limited support block 2-2 moves to extreme position, two magnetic stripes two 2-8 and
Two 2-9 magnetic absorptions of magnetic conduction bar, make two protection baffle plate 2-6 axially positions, realize airborne imaging spectrum instrument optical scanning window
The closing motion of mouth protection device, protects to its window when airborne imaging spectrum instrument does not work.
Claims (2)
1. a kind of airborne imaging spectrum instrument optical scanning window protection device, including mounting base (1), protects baffle plate folding part
(2), two bearing plates (3), two gears (4), two rocking bar support bases (5), two end caps (6), two rocking bars (7), two
Rotate handle (8)；It is characterized in that：
The mounting base (1) is fixedly connected protection baffle plate folding part (2) above with screw, in the protection baffle plate
Folding part (2) fixedly mounts described two bearing plates (3) above with screw, and the one of described two rocking bar support bases (5)
Individual rocking bar support base is fixedly mounted on the described one of bearing plate of two bearing plates (3) by screw, two rocking bars
Another rocking bar support base of support seat (5) is fixedly mounted on two bearing plate (3) other in which bearing plates by screw,
Airborne imaging spectrum instrument is fixedly mounted by screw respectively on described two bearing plates (3)；Described two rotate handle (8)
One rotates handle and is threadably secured on the described one of rocking bar of two rocking bars (7), and two rotate handle (8)
Another rotate handle be threadably secured on two rocking bar (7) other in which rocking bars, while described two
One gear of gear (4) is fixedly mounted on the described one of rocking bar of two rocking bars (7) by screw, two gears
(4) another gear is fixedly mounted on two rocking bar (7) other in which rocking bars by screw；Two described rocking bars
(7) each rocking bar wherein one end is set with abutment sleeve and miniature bearing, a rocking bar wherein one end of two rocking bars (7)
It is arranged in the centre bore of the described one of rocking bar support base of two rocking bar support bases (5) by miniature bearing sliding sleeve, two
It is wherein another that another rocking bar wherein one end of individual rocking bar (7) is arranged on two rocking bar support bases (5) by miniature bearing sliding sleeve
In the centre bore of individual rocking bar support base, and company is fixed by screw on a rocking bar support base of two rocking bar support bases (5)
The described one of end cap of two end caps (6) is connect, passes through spiral shell on another rocking bar support base of two rocking bar support bases (5)
Nail is fixedly connected two described end cap (6) other in which end caps；Each rocking bar of two described rocking bars (7) is wherein another
One end is set with miniature bearing, and each rocking bar wherein other end of two rocking bars (7) is arranged on machine by miniature bearing sliding sleeve
Carry on imaging spectrometer, described two rocking bars (7) are by abutment sleeve, the shaft shoulder of described two rocking bars (7), described two end caps
(6) end cap and on airborne imaging spectrum instrument carries out axially position.
2. a kind of airborne imaging spectrum instrument optical scanning window protection device according to claim 1, it is characterised in that：Institute
Protection baffle plate folding part (2) stated includes two limited support bars (2-1), two limited support blocks (2-2), four guide pillars
(2-3), four magnetic stripes one (2-4), eight fairleads (2-5), two protections baffle plate (2-6), four magnetic conduction bars one (2-7), two
Individual magnetic stripe two (2-8), a magnetic conduction bar two (2-9), two tooth bars (2-10)；Two described limited support blocks (2-2) are wherein
One end of one limited support block is fixedly connected by screw with one end of the described one of guide pillar of four guide pillars (2-3),
The other end of one of limited support block is fixedly connected by screw with one end of the one of guide pillar of four guide pillars (2-3),
One end of two described limited support block (2-2) other in which limited support blocks is with four described guide pillars (2-3) wherein
One end of one guide pillar is fixedly connected by screw, the other end of other in which limited support block and four guide pillars (2-3) its
In one end of a guide pillar be fixedly connected by screw, and the guide pillar for wherein connecting is different guide pillars, and described two
Lead with four described guide pillars (2-3) inboard one end of one of limited support bar of limited support bar (2-1)
One end of post is fixedly connected by screw, in the inboard other end of one of limited support bar and four guide pillars (2-3)
One end of individual guide pillar is fixedly connected by screw, the other in which limited support bar of described two limited support bars (2-1)
Inboard one end be fixedly connected by screw with one end of a guide pillar in four guide pillars (2-3), spacing of other in which
The inboard other end of stay is fixedly connected by screw with one end of a guide pillar in four guide pillars (2-3), and is wherein connected
Guide pillar be different guide pillars, described two limited support bars (2-1), four guide pillars (2-3) and described two spacing
Support block (2-2) constitutes an overall structure；Eight described fairlead (2-5) each two fairleads are sleeved on described four and lead
On the one of guide pillar of post (2-3), and the guide pillar being set with is two different, described protections baffle plate (2-6) wherein
One end of individual protection baffle plate is fixedly connected with eight fairlead (2-5) two of which fairleads by screw, one of protection
The other end of baffle plate is fixedly connected with eight fairlead (2-5) two of which fairleads by screw, two protections baffle plate (2-6)
One end of other in which protection baffle plate is fixedly connected with eight fairlead (2-5) two of which fairleads by screw, wherein
The other end of another protection baffle plate is fixedly connected with eight fairlead (2-5) two of which fairleads by screw, and wherein
The fairlead of connection is different fairleads, described wherein four fairleads of eight fairleads (2-5) with described two
The one of protection baffle plate of protection baffle plate (2-6) constitutes an overall structure, eight fairleads (2-5) wherein other four fairlead
Another overall structure, eight fairleads (2-5) wherein four are constituted with two protection baffle plate (2-6) other in which protection baffle plates
Individual fairlead and two overall structures for protecting the one of protection baffle plate composition of baffle plate (2-6) are in four described guide pillars
(2-3) slide on two of which guide pillar, another entirety that wherein other four fairlead is constituted with other in which protection baffle plate
Structure is slided on described four guide pillars (2-3) wherein another two guide pillar, by described two limited support bars (2-1) and institute
Stating two limited support blocks (2-2) carries out axial limiting；Described four magnetic stripes, one (2-4) two of which magnetic stripe one with it is described
The one of limited support bar of two limited support bars (2-1) is fixedly connected by gluing, four magnetic stripes one (2-4) wherein another two
Individual magnetic stripe one is fixedly connected by gluing with two limited support bar (2-1) other in which limited support bars, described four
Magnetic conduction bar one (2-7) two of which magnetic conduction bar one passes through spiral shell with the described one of protection baffle plate of two protections baffle plate (2-6)
Nail is fixedly connected, and four magnetic conduction bar one (2-7) wherein another two magnetic conduction bar one and two protection baffle plate (2-6) other in which are protected
Guard is fixedly connected by screw；Described two magnetic stripes two (2-8) are fixedly mounted on two described guarantors by screw
On the one of protection baffle plate of guard (2-6), and a described magnetic conduction bar two (2-9) be fixedly mounted on by screw it is described
On two protection baffle plate (2-6) other in which protection baffle plates；The described one of tooth bar of two tooth bars (2-10) passes through spiral shell
Nail is fixedly mounted on the described one of protection baffle plate of two protections baffle plate (2-6), one of tooth bar and described two
The one of gear of individual gear (4) is engaged assembling, and two tooth bar (2-10) other in which tooth bars are fixed by screw and pacified
It is mounted on two protection baffle plate (2-6) other in which protection baffle plates, other in which tooth bar is wherein another with two gears (4)
Individual gear is engaged assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748332.8A CN104535180B (en) | 2014-12-09 | 2014-12-09 | Onboard imaging spectrometer optical scanning window protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748332.8A CN104535180B (en) | 2014-12-09 | 2014-12-09 | Onboard imaging spectrometer optical scanning window protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535180A CN104535180A (en) | 2015-04-22 |
| CN104535180B true CN104535180B (en) | 2017-05-03 |
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ID=52850755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748332.8A Active CN104535180B (en) | 2014-12-09 | 2014-12-09 | Onboard imaging spectrometer optical scanning window protection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104535180B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6805788B1 (en) * | 1998-07-10 | 2004-10-19 | Lynntech, Inc. | Electrochemical impedance evaluation and inspection sensor |
| US20030144582A1 (en) * | 2001-09-07 | 2003-07-31 | Carl Cohen | Portable non-invasive glucose monitor |
| CN201653883U (en) * | 2010-01-08 | 2010-11-24 | 江苏惠通集团有限责任公司 | Optical cable winding and unwinding device of spectrometer |
| CN202471250U (en) * | 2012-02-29 | 2012-10-03 | 青岛市光电工程技术研究院 | Portable spectral imager |
| CN203519163U (en) * | 2013-09-06 | 2014-04-02 | 天津港东科技发展股份有限公司 | Scanning system of optical spectrum instrument |
| CN204330132U (en) * | 2014-12-09 | 2015-05-13 | 中国科学院上海技术物理研究所 | A kind of airborne imaging spectrum instrument optical scanning window protective device |
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2014
- 2014-12-09 CN CN201410748332.8A patent/CN104535180B/en active Active
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| Publication number | Publication date |
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| CN104535180A (en) | 2015-04-22 |
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