CN205607533U - Real -time robot scaling equipment of thermal infrared hyperspectral imager appearance vacuum control by temperature change auto -lock - Google Patents
Real -time robot scaling equipment of thermal infrared hyperspectral imager appearance vacuum control by temperature change auto -lock Download PDFInfo
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- CN205607533U CN205607533U CN201620028539.2U CN201620028539U CN205607533U CN 205607533 U CN205607533 U CN 205607533U CN 201620028539 U CN201620028539 U CN 201620028539U CN 205607533 U CN205607533 U CN 205607533U
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- 230000008859 change Effects 0.000 title abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 51
- 239000011521 glass Substances 0.000 claims description 27
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 210000004907 gland Anatomy 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000003384 imaging method Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 241000237858 Gastropoda Species 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
- F16H2057/125—Adjustment of backlash during mounting or assembly of gearing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radiation Pyrometers (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses a real -time robot scaling equipment of thermal infrared hyperspectral imager appearance vacuum control by temperature change auto -lock. The device is including vacuum black matrix subassembly, worm wheel bearing assembly, and the motor worm subassembly, it is installed and carries out calibration in orbit real -time in thermal infrared hyperspectral imager appearance telescope the place ahead, reaches the demand that high accuracy image quality and object spectral information are accurate. This patent is rational in infrastructure, simple, compact, uses worm gear mechanism, can auto -lock in orbit rotatory and adjustable meshing distance eliminate processing assembly error, just to black matrix board accurate temperature control in the vacuum seal environment for calibrate accurately.
Description
Technical field
This patent relates to a kind of real-time calibration device, is specifically related to a kind of thermal infrared hyperspectral imager vacuum temperature
Control self-locking real-time calibration device.
Background technology
Thermal infrared hyperspectral imager is mounted on many remote sensing platforms such as aircraft object pixel dispersion imaging
Equipment, work in thermal infrared spectral coverage, use color dispersion-type spectroscopic modes, utilize plane grating+three reflecting mirror
Group is as light splitting part, and load system other parts in addition to preposition telescope all work in the deep end less than 100K
Under stricture of vagina environment, make system can obtain the target high-spectrum more than 180 between 8.0～12.5 μm spectral coverages
As information, be a kind of novel can practical thermal infrared hyperspectral imager load system.
Thermal infrared spectral coverage (especially spectral information) is the most sensitive to temperature characterisitic, the somewhat change of environmental characteristics
Change can cause the Whole Response of system to offset, and determines the most in real time so thermal infrared hyperspectral imager needs to install
This is revised by device for mark, and real-time calibration device structure needs have self-locking in-orbit, the merit such as accurate temperature controller
Can, make when calibration calibration plate be full of imager imaging viewing field and it is calibrated, make calibration plate when imaging
Away from visual field.The real-time calibration device in-orbit required is used currently without meeting thermal infrared hyperspectral imager.
Summary of the invention
The purpose of this patent is to provide a kind of compact conformation, control simple, the thermal infrared EO-1 hyperion of low cost
Imager vacuum temperature control self-locking real-time calibration device, is arranged on thermal infrared hyperspectral imager telescope front,
Thermal infrared hyperspectral imager imaging is carried out real-time calibration in-orbit, reaches high accuracy image quality and object light
Spectrum information demand accurately.
For reaching above-mentioned purpose, this patent employing following technical proposals:
A kind of thermal infrared hyperspectral imager vacuum temperature control self-locking real-time calibration device, including vacuum black matrix assembly
1, Worm Bearing assembly 2, motor worm assembly 3；It is characterized in that:
Described vacuum black matrix assembly 1 includes vacuum chamber 1-1, vacuum tank cover plate 1-2, vacuum glass gland
1-3, vacuum electric adapter 1-4, exhaust tube 1-5, black matrix trivet 1-6, calibration blackbody plate 1-7, vacuum
Glass 1-8, vacuum valve 1-9；Its architectural feature is: described vacuum chamber 1-1, described vacuum tank cover plate 1-2
And described exhaust tube 1-5 material is all rustless steel, described black matrix trivet 1-6 material is epoxy resin, described
Calibration blackbody plate 1-7 material is red copper；The described rectangular configuration that vacuum chamber 1-1 is inner hollow, top
Opening wide, and top surrounding has sealing ring mounting groove, there is welding hole front portion, under described black matrix trivet 1-6
Portion is fixedly mounted on vacuum chamber 1-1 interior bottom portion by screw；Described calibration blackbody plate 1-7 upper surface spray
The most pitch-dark, lower surface is adhesive with heating plate and temperature detecting resistance, is fixedly mounted on black matrix trivet by screw
1-6 upper surface, when calibration blackbody plate 1-7 temperature control heating, black matrix trivet 1-6 is heat insulation to it；Described is true
Empty van cover plate 1-2 is fixedly mounted on vacuum chamber 1-1 upper surface, vacuum chamber 1-1 and vacuum tank by screw
Cover plate 1-2 is sealed by sealing ring；Described vacuum glass 1-8 is arranged on vacuum tank cover plate 1-2 top and installs
In groove, described vacuum glass gland 1-3 is connected by screw and vacuum tank cover plate 1-2 top are fixing, institute
Between the vacuum tank cover plate 1-2 and the vacuum glass 1-8 that state, between vacuum glass 1-8 and vacuum glass gland 1-3
Being sealed by sealing ring, vacuum glass 1-8 is compressed fastening by sealing ring simultaneously；Described vacuum electric adapter
Conducting is welded in 1-4 rear end with the calibration blackbody gluing heating plate of plate 1-7 and temperature detecting resistance wire, and solid by screw
Dingan County is contained on the left of vacuum chamber 1-1, is sealed by sealing ring, and described exhaust tube 1-5 rear end is welded on very
At the welding hole of empty van body 1-1 front portion；Three groove suit sealing rings of described vacuum valve 1-9 circumference, are sleeved on
In exhaust tube 1-5 centre bore, there is an evacuation screw thread described vacuum valve 1-9 center, evacuation screw thread with take out
On air valve, rotary screw connects, simultaneously extraction valve and vaccum-pumping equipment UNICOM, rotates on extraction valve by rotating
Screw rod controls vacuum valve 1-9 and stretches out and indentation can be to vacuum black matrix at exhaust tube 1-5 centre bore axial location
The internal evacuation of assembly 1 is also sealed against, when vacuum black matrix assembly 1 is internal through evacuation, atmospheric pressure
Vacuum valve 1-9 being compressed fastening, is axially positioned by vacuum valve 1-9 front end circumferential protrusion chamfering, described is true
Empty black matrix assembly 1 inner vacuum seals, such that it is able to realize in vacuum environment table on calibration blackbody plate 1-7
The heat insulation temperature control heating in face so that radiation temperature distribution uniformly and controls accurately.
Described Worm Bearing assembly 2 includes, worm-wheel shaft bearing 2-1, worm gear 2-2, two calibration slewing limits
Part 2-3, worm-wheel shaft 2-4, upper deep groove ball bearing 2-5, bearing outer ring spacer 2-6, bearing inner spacer 2-7, under
Deep groove ball bearing 2-8, bearing gland 2-9, calibrate rotatable support 2-10；Its structure is: described worm gear
Bearing block 2-1 is rectangular configuration, and front portion has bearing mounting hole, front part sides to have mounting lug, both sides, rear portion
For worm component erecting bed terrace；On the right side of described worm-wheel shaft bearing 2-1 and front side is respectively the most solid by screw
In Dingan County dress said two calibration slewing limit part 2-3 one；Described upper deep groove ball bearing 2-5 is sleeved on
Worm-wheel shaft bearing 2-1 bearing mounting hole top, described bearing outer ring spacer 2-6 and described bearing inner spacer
2-7 is sleeved in the middle part of worm-wheel shaft bearing 2-1 bearing mounting hole, and described lower deep groove ball bearing 2-8 is sleeved on snail
Wheel bearing seat 2-1 bearing mounting hole bottom, described worm-wheel shaft 2-4 lower end axle sliding sleeve is arranged on deep-groove ball axle
Hold in 2-5 inner ring, bearing inner spacer 2-7 endoporus and lower deep groove ball bearing 2-8 inner ring, described bearing gland
2-9 is fixedly mounted on worm-wheel shaft bearing 2-1 bearing mounting hole lower surface by screw, by lower deep groove ball bearing
2-8 outer ring, bearing outer ring spacer 2-6, upper deep groove ball bearing 2-5 outer ring and worm-wheel shaft bearing 2-1 bearing mounting hole
Upper bearing compresses fastening by face, will with upper deep groove ball bearing 2-5 inner ring with deep groove ball bearing 2-8 inner ring at present
Bearing inner spacer 2-7 compresses fastening；Described worm-wheel shaft 2-4 bottom is sleeved on described calibration rotatable support
In 2-10 worm gear installation end endoporus, end face connects by screw is fixing, described calibration rotatable support 2-10
Worm gear installation end endoporus upper surface is connected, simultaneously in worm-wheel shaft 2-4 with lower deep groove ball bearing 2-8 inner ring lower surface
Shaft shoulder lower surface, portion is connected with upper deep groove ball bearing 2-5 inner ring upper surface, it is achieved that worm-wheel shaft 2-4's is the most fixed
Position；Described worm gear 2-2 is sleeved on worm-wheel shaft 2-4 upper shaft, and by radially holding screw and worm-wheel shaft
2-4 is fixing to be connected so that calibration rotatable support 2-10 can be driven around worm gear by rotating worm gear 2-2
The forward and reverse rotation in 2-2 center, two described calibration slewing limit part 2-3 are to calibration rotatable support 2-10 just
Rotate backward and carry out mechanical position limitation.
Described motor worm assembly 3 includes endless screw electric motor installing rack 3-1, worm screw 3-2, two bearing block axles
Hold 3-3, shaft coupling 3-4, motor 3-5；Its structure is: described worm screw 3-2 two ends are set in
In the brearing bore of in two bearing block bearing 3-3, axially positioned by the shaft shoulder；Described two
In bearing block bearing 3-3 one is fixedly mounted on the right side of endless screw electric motor installing rack 3-1 by screw, another
It is fixedly mounted in endless screw electric motor installing rack 3-1 middle frame by screw, by centre bore circumferential registration；
Described motor 3-5 is fixedly mounted on the left of endless screw electric motor installing rack 3-1 by screw；Described stepping
Motor 3-5 output sleeve is contained on the left of described shaft coupling 3-4 in endoporus, axle head on the left of described worm screw 3-2
It is sleeved on the right side of shaft coupling 3-4 in endoporus, respectively connects by holding screw is fixing so that by driving
Motor 3-5 can drive the forward and reverse rotation of worm screw 3-2.
Rotational support calibrated by the vacuum chamber 1-1 lower end of described vacuum black matrix assembly 1 and Worm Bearing assembly 2
One end of part 2-10 is positioned by centre bore and passes through the fixing connection of radially holding screw, described motor worm group
On the downside of the endless screw electric motor installing rack 3-1 of part 3, medial surface is fixedly mounted on snail in Worm Bearing assembly 2 by screw
On the worm component erecting bed terrace of wheel bearing seat 2-1 both sides, and positioned up and down by step surface step, peace
Dressing up worm gear 2-2 and worm screw 3-2 engagement, regulation motor worm assembly 3 is at worm-wheel shaft bearing 2-1 erecting bed
Before and after on terrace, distance can eliminate assembling and mismachining tolerance so that worm gear 2-2 accurately nibbles with worm screw 3-2
Close；When the forward and reverse rotation of the motor 3-5 output shaft described in driving, Worm Wheel System can be passed through
Drive the calibration blackbody forward and reverse rotation of plate 1-7 of vacuum black matrix assembly 1, it is achieved that calibration blackbody plate 1-7 fills
Full imaging calibrates visual field and away from field motion, and uses Worm Wheel System to make vacuum black matrix assembly 1
Calibration blackbody plate 1-7 rotates has auto-lock function, calibration blackbody plate when motor 3-5 does not drive it to rotate
1-7 will remain static.
Described vacuum black matrix assembly 1 is carried out evacuation, by thermal infrared hyperspectral imager vacuum temperature control certainly
Lock real-time calibration device is arranged on thermal infrared hyperspectral imager telescope front, when thermal infrared high light spectrum image-forming
During instrument imaging in-orbit, control calibration blackbody plate 1-7 by described vacuum electric adapter 1-4 front end lead-in wire accurate
Reach design temperature, start motor 3-5, drive vacuum by worm gear 2-2 with worm screw 3-2 engaged transmission
Black matrix assembly 1 arrives scaling position, and carries out machine by one of two described calibration slewing limit part 2-3
Tool is spacing so that calibration blackbody plate 1-7 upper surface is full of imaging viewing field, and thermal infrared hyperspectral imager starts
Carry out real-time calibration in-orbit；Described motor 3-5 is started, by worm gear 2-2 and worm screw after having calibrated
3-2 engaged transmission drives vacuum black matrix assembly 1 to arrive away from field positions, and is calibrated back by described two
One that turns locating part 2-3 carries out mechanical position limitation, thus completes the real in-orbit of thermal infrared hyperspectral imager
Shi Dingbiao.
This patent has the advantage that this patent is rational in infrastructure, simple, compact, and reliability is high, manufactures and holds
Easily, simple installation, low cost, easy to use, be suitable to various thermal infrared spectrum imager and use.Calibration dress
Put use worm-and-wheel gear, rotary self-locking scalable engagement distance can eliminate process and assemble error in-orbit,
And to black matrix plate accurate temperature controlling in vaccum seal ring border so that calibration is accurately.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of an embodiment of this patent.
Fig. 2 is the population structure schematic diagram of the vacuum black matrix assembly of an embodiment of this patent.
Fig. 3 is the top view of Fig. 2, hides vacuum tank cover plate 1-2, vacuum glass gland for the ease of understanding
1-3 and vacuum glass 1-8.
Fig. 4 is the sectional view in Fig. 3 at A-A.
Fig. 5 is the structural representation of the vacuum chamber of an embodiment of this patent.
Fig. 6 is the population structure schematic diagram of the Worm Bearing assembly of an embodiment of this patent.
Fig. 7 is the front view of Fig. 6.
Fig. 8 is the sectional view in Fig. 7 at B-B.
Fig. 9 is the population structure schematic diagram of the motor worm assembly of an embodiment of this patent.
Detailed description of the invention
The preferred embodiment accompanying drawings of this patent is as follows:
Seeing Fig. 1, this thermal infrared hyperspectral imager vacuum temperature control self-locking real-time calibration device, including vacuum
Black matrix assembly 1, Worm Bearing assembly 2, motor worm assembly 3；It is characterized in that:
Seeing Fig. 2, Fig. 3, Fig. 4 and Fig. 5, vacuum black matrix assembly 1 includes vacuum chamber 1-1, vacuum tank cover plate
1-2, vacuum glass gland 1-3, vacuum electric adapter 1-4, exhaust tube 1-5, black matrix trivet 1-6, fixed
Mark black matrix plate 1-7, vacuum glass 1-8, vacuum valve 1-9；Its architectural feature is: vacuum chamber 1-1, vacuum
Cover plate 1-2 and exhaust tube 1-5 material are all rustless steel, and black matrix trivet 1-6 material is epoxy resin, fixed
Mark black matrix plate 1-7 material is red copper；Vacuum chamber 1-1 is the rectangular configuration of inner hollow, opened upper end, and
Top surrounding has sealing ring mounting groove, and front portion has welding hole, black matrix trivet 1-6 to be fixed by screw bottom
It is arranged on vacuum chamber 1-1 interior bottom portion；The spray of calibration blackbody plate 1-7 upper surface is the most pitch-dark, and lower surface is gluing
There are heating plate and temperature detecting resistance, are fixedly mounted on black matrix trivet 1-6 upper surface by screw, when calibration is black
During body plate 1-7 temperature control heating, black matrix trivet 1-6 is heat insulation to it；Vacuum tank cover plate 1-2 is by the fixing peace of screw
Being contained in vacuum chamber 1-1 upper surface, vacuum chamber 1-1 is sealed by sealing ring with vacuum tank cover plate 1-2；Very
Empty glass 1-8 is arranged on vacuum tank cover plate 1-2 top and installs in groove, and vacuum glass gland 1-3 passes through screw
Fixing with vacuum tank cover plate 1-2 top it is connected, between vacuum tank cover plate 1-2 and vacuum glass 1-8, vacuum glass
Being sealed by sealing ring between glass 1-8 and vacuum glass gland 1-3, vacuum glass 1-8 is pressed by sealing ring simultaneously
The most solid；Vacuum electric adapter 1-4 uses the JY27475Y08E35PN of China Aviation Optical-Electrical Technology Co., Ltd,
Conducting is welded with the calibration blackbody gluing heating plate of plate 1-7 and temperature detecting resistance wire in vacuum electric adapter 1-4 rear end,
And be fixedly mounted on the left of vacuum chamber 1-1 by screw, being sealed by sealing ring, exhaust tube 1-5 rear end is welded
It is connected at the welding hole of vacuum chamber 1-1 front portion；Three groove suit sealing rings of vacuum valve 1-9 circumference, are sleeved on
In exhaust tube 1-5 centre bore, vacuum valve 1-9 center has on evacuation screw thread, evacuation screw thread and extraction valve
Rotary screw connects, simultaneously extraction valve and vaccum-pumping equipment UNICOM, by rotating rotary screw control on extraction valve
Vacuum valve 1-9 processed stretches out and indentation can be in vacuum black matrix assembly 1 at exhaust tube 1-5 centre bore axial location
Portion's evacuation is also sealed against, when vacuum black matrix assembly 1 is internal through evacuation, and atmospheric pressure is by vacuum
Valve 1-9 compresses fastening, is axially positioned by vacuum valve 1-9 front end circumferential protrusion chamfering, vacuum black matrix assembly 1
Inner vacuum seals, such that it is able to realize in vacuum environment the calibration blackbody plate heat insulation temperature control of 1-7 upper surface
Heating so that radiation temperature distribution uniformly and controls accurately.
Seeing Fig. 6, Fig. 7 and Fig. 8, Worm Bearing assembly 2 includes, worm-wheel shaft bearing 2-1, worm gear 2-2, two
Individual calibration slewing limit part 2-3, worm-wheel shaft 2-4, upper deep groove ball bearing 2-5, bearing outer ring spacer 2-6, bearing
Cone spacer 2-7, lower deep groove ball bearing 2-8, bearing gland 2-9, calibrate rotatable support 2-10；Its structure
For: worm-wheel shaft bearing 2-1 is rectangular configuration, and front portion has bearing mounting hole, front part sides to have mounting lug,
Both sides, rear portion are worm component erecting bed terrace；Screw is respectively passed through on the right side of worm-wheel shaft bearing 2-1 and front side
Fixedly mount in two calibration slewing limit part 2-3；Upper deep groove ball bearing 2-5 and lower deep groove ball bearing
2-8 uses the B6002VV, upper deep groove ball bearing 2-5 of MISUMI company of Japan to be sleeved on worm-wheel shaft bearing 2-1
Bearing mounting hole top, bearing outer ring spacer 2-6 and bearing inner spacer 2-7 is sleeved on worm-wheel shaft bearing 2-1 bearing
In the middle part of installing hole, lower deep groove ball bearing 2-8 is sleeved on worm-wheel shaft bearing 2-1 bearing mounting hole bottom, worm-wheel shaft
2-4 lower end axle sliding sleeve is arranged on deep groove ball bearing 2-5 inner ring, bearing inner spacer 2-7 endoporus and lower deep-groove ball
In bearing 2-8 inner ring, bearing gland 2-9 is fixedly mounted on worm-wheel shaft bearing 2-1 bearing mounting hole by screw
Lower surface, by lower deep groove ball bearing 2-8 outer ring, bearing outer ring spacer 2-6, upper deep groove ball bearing 2-5 outer ring with
Worm-wheel shaft bearing 2-1 bearing mounting hole upper bearing compresses fastening by face, with deep groove ball bearing 2-8 inner ring at present
With upper deep groove ball bearing 2-5 inner ring, bearing inner spacer 2-7 is compressed fastening；Worm-wheel shaft 2-4 bottom is sleeved on fixed
In mark rotatable support 2-10 worm gear installation end endoporus, end face connects by screw is fixing, calibrates rotational support
Part 2-10 worm gear installation end endoporus upper surface is connected with lower deep groove ball bearing 2-8 inner ring lower surface, worm gear simultaneously
In the middle part of axle 2-4, shaft shoulder lower surface is connected with upper deep groove ball bearing 2-5 inner ring upper surface, it is achieved that worm-wheel shaft 2-4
Axial location；Worm gear 2-2 uses WGEAH1.0-30-1-6-R, the worm gear 2-2 set of MISUMI company of Japan
It is contained on worm-wheel shaft 2-4 upper shaft, and is connected by radially holding screw is fixing with worm-wheel shaft 2-4 so that be logical
Cross rotation worm gear 2-2 can drive calibration rotatable support 2-10 around the forward and reverse rotation in worm gear 2-2 center, two
Individual calibration slewing limit part 2-3 carries out mechanical position limitation to the calibration forward and reverse rotation of rotatable support 2-10, rotates
Angle is 55 °.
Seeing Fig. 9, motor worm assembly 3 includes endless screw electric motor installing rack 3-1, worm screw 3-2, two bearing blocks
Bearing 3-3, shaft coupling 3-4, motor 3-5；Its structure is: worm screw 3-2 uses MISUMI company of Japan
WGEAH1.0-1-6-R, its centre bore fixes determining of a piece band location shaft shoulder of suit by radially holding screw
Position axle, two bearing block bearing 3-3 use the BGCR624ZZ, worm screw about 3-2 two of MISUMI company of Japan
The most each sliding sleeve is held to be arranged in the brearing bore of in two bearing block bearing 3-3, by shaft shoulder axle
To location；In two bearing block bearing 3-3 one is fixedly mounted on endless screw electric motor installing rack 3-1 by screw
Right side, another is fixedly mounted in endless screw electric motor installing rack 3-1 middle frame by screw, passes through center
Hole circumferential registration；Motor 3-5 is fixedly mounted on the left of endless screw electric motor installing rack 3-1 by screw；Shaft coupling
Device 3-4 uses the CPSS12-4-5 of MISUMI company of Japan, and motor 3-5 output sleeve is contained in shaft coupling
On the left of 3-4 in endoporus, on the left of worm screw 3-2, axle head is sleeved on the right side of shaft coupling 3-4 in endoporus, respectively passes through
Holding screw is fixing to be connected so that can drive the forward and reverse rotation of worm screw 3-2 by drive stepping motor 3-5.
Rotatable support calibrated by the vacuum chamber 1-1 lower end of vacuum black matrix assembly 1 and Worm Bearing assembly 2
One end of 2-10 is positioned by centre bore and passes through the fixing connection of radially holding screw, motor worm assembly 3
On the downside of endless screw electric motor installing rack 3-1, medial surface is fixedly mounted on worm-wheel shaft in Worm Bearing assembly 2 by screw
On the worm component erecting bed terrace of bearing 2-1 both sides, and positioned up and down by step surface step, be mounted to
Worm gear 2-2 and worm screw 3-2 engagement, regulation motor worm assembly 3 is at worm-wheel shaft bearing 2-1 erecting bed terrace
Before and after on, distance can eliminate assembling and mismachining tolerance so that worm gear 2-2 accurately engages with worm screw 3-2；When
During the forward and reverse rotation of drive stepping motor 3-5 output shaft, vacuum black matrix can be driven by Worm Wheel System
The calibration blackbody forward and reverse rotation of plate 1-7 of assembly 1, it is achieved that the full imaging calibration of calibration blackbody plate 1-7 regards
And away from field motion, and use Worm Wheel System to make the calibration blackbody plate 1-7 of vacuum black matrix assembly 1
Rotation has auto-lock function, and when motor 3-5 does not drive it to rotate, calibration blackbody plate 1-7 will be in static shape
State.
Embodiment motion flow: vacuum black matrix assembly 1 is carried out evacuation, by thermal infrared hyperspectral imager
Vacuum temperature control self-locking real-time calibration device is arranged on thermal infrared hyperspectral imager telescope front, works as thermal infrared
During hyperspectral imager imaging in-orbit, control calibration blackbody plate 1-7 by vacuum electric adapter 1-4 front end lead-in wire
Accurately reach design temperature, start motor 3-5, driven with worm screw 3-2 engaged transmission by worm gear 2-2
Vacuum black matrix assembly 1 arrives scaling position, and carries out machine by one of two calibration slewing limit part 2-3
Tool is spacing so that calibration blackbody plate 1-7 upper surface is full of imaging viewing field, and thermal infrared hyperspectral imager starts
Carry out real-time calibration in-orbit；Motor 3-5 is started, by worm gear 2-2 and worm screw 3-2 after having calibrated
Engaged transmission drives vacuum black matrix assembly 1 to arrive away from field positions, and by two calibration slewing limit parts
One of 2-3 carries out mechanical position limitation, thus completes the real-time calibration in-orbit of thermal infrared hyperspectral imager.
Claims (1)
1. a thermal infrared hyperspectral imager vacuum temperature control self-locking real-time calibration device, including vacuum black matrix
Assembly (1), Worm Bearing assembly (2), motor worm assembly (3)；It is characterized in that:
Described vacuum black matrix assembly (1) includes vacuum chamber (1-1), vacuum tank cover plate (1-2), very
Empty glass gland (1-3), vacuum electric adapter (1-4), exhaust tube (1-5), black matrix trivet (1-6),
Calibration blackbody plate (1-7), vacuum glass (1-8), vacuum valve (1-9)；Its architectural feature is: described very
Empty van body (1-1), described vacuum tank cover plate (1-2) and described exhaust tube (1-5) material are all rustless steel,
Described black matrix trivet (1-6) material is epoxy resin, and described calibration blackbody plate (1-7) material is red copper；
Described vacuum chamber (1-1) is the rectangular configuration of inner hollow, opened upper end, and top surrounding has close
Seal mounting groove, there is welding hole front portion, and described black matrix trivet (1-6) bottom is by the fixing peace of screw
It is contained in vacuum chamber (1-1) interior bottom portion；Described calibration blackbody plate (1-7) upper surface spray is the most pitch-dark,
Lower surface is adhesive with heating plate and temperature detecting resistance, is fixedly mounted on black matrix trivet (1-6) by screw
End face, when calibration blackbody plate (1-7) temperature control heating, black matrix trivet (1-6) is heat insulation to it；Described
Vacuum tank cover plate (1-2) is fixedly mounted on vacuum chamber (1-1) upper surface, vacuum chamber (1-1) by screw
Sealed by sealing ring with vacuum tank cover plate (1-2)；Described vacuum glass (1-8) is arranged on vacuum tank
Cover plate (1-2) top is installed in groove, and described vacuum glass gland (1-3) passes through screw and vacuum tank
Cover plate (1-2) top is fixing to be connected, described vacuum tank cover plate (1-2) and vacuum glass (1-8) it
Between, sealed by sealing ring between vacuum glass (1-8) and vacuum glass gland (1-3), sealing ring with
Time by vacuum glass (1-8) compress fastening；Described vacuum electric adapter (1-4) rear end and calibration blackbody
Plate (1-7) gluing heating plate and the welding conducting of temperature detecting resistance wire, and it is fixedly mounted on vacuum by screw
Casing (1-1) left side, is sealed by sealing ring, and described exhaust tube (1-5) rear end is welded on vacuum tank
At the anterior welding hole of body (1-1)；Three groove suit sealing rings of described vacuum valve (1-9) circumference, set
Being contained in exhaust tube (1-5) centre bore, there is evacuation screw thread described vacuum valve (1-9) center, takes out
Vacuum screw thread is connected with rotary screw on extraction valve, simultaneously extraction valve and vaccum-pumping equipment UNICOM, by rotating
On extraction valve rotary screw control vacuum valve (1-9) stretch out at exhaust tube (1-5) centre bore axial location and
Indentation can evacuation internal to vacuum black matrix assembly (1) being sealed against, when vacuum black matrix assembly (1)
Internal through evacuation, vacuum valve (1-9) is compressed fastening by atmospheric pressure, by vacuum valve (1-9)
Front end circumferential protrusion chamfering axially positions, and described vacuum black matrix assembly (1) inner vacuum seals, thus
Can be implemented in vacuum environment the heat insulation temperature control heating of calibration blackbody plate (1-7) upper surface so that radiation
Uniformity of temperature profile and control are accurately；
Described Worm Bearing assembly (2) includes, worm-wheel shaft bearing (2-1), worm gear (2-2), and two fixed
Mark slewing limit part (2-3), worm-wheel shaft (2-4), upper deep groove ball bearing (2-5), bearing outer ring spacer (2-6),
Bearing inner spacer (2-7), lower deep groove ball bearing (2-8), bearing gland (2-9), calibrate rotatable support
(2-10)；Its structure is: described worm-wheel shaft bearing (2-1) is rectangular configuration, and front portion has bearing to install
Hole, front part sides has mounting lug, both sides, rear portion to be worm component erecting bed terrace；Described Worm Bearing
Seat (2-1) right side and front side are respectively by screw fixed installation said two calibration slewing limit part (2-3)
In one；Described upper deep groove ball bearing (2-5) is sleeved on worm-wheel shaft bearing (2-1) bearing mounting hole
Top, described bearing outer ring spacer (2-6) and described bearing inner spacer (2-7) are sleeved on Worm Bearing
In the middle part of seat (2-1) bearing mounting hole, described lower deep groove ball bearing (2-8) is sleeved on worm-wheel shaft bearing (2-1)
Bearing mounting hole bottom, described worm-wheel shaft (2-4) lower end axle sliding sleeve is arranged on deep groove ball bearing (2-5)
In inner ring, bearing inner spacer (2-7) endoporus and lower deep groove ball bearing (2-8) inner ring, described bearing pressure
Lid (2-9) be fixedly mounted on worm-wheel shaft bearing (2-1) bearing mounting hole lower surface by screw, by lower deeply
Ditch ball bearing (2-8) outer ring, bearing outer ring spacer (2-6), upper deep groove ball bearing (2-5) outer ring and worm gear
Bearing block (2-1) bearing mounting hole upper bearing compresses fastening by face, with deep groove ball bearing (2-8) at present
Bearing inner spacer (2-7) is compressed fastening with upper deep groove ball bearing (2-5) inner ring by inner ring；Described worm gear
Axle (2-4) bottom is sleeved in described calibration rotatable support (2-10) worm gear installation end endoporus, end
Face connects by screw is fixing, described calibration rotatable support (2-10) worm gear installation end endoporus upper surface
It is connected with lower deep groove ball bearing (2-8) inner ring lower surface, simultaneously shaft shoulder lower surface, worm-wheel shaft (2-4) middle part
It is connected with upper deep groove ball bearing (2-5) inner ring upper surface, it is achieved that the axial location of worm-wheel shaft (2-4)；
Described worm gear (2-2) is sleeved on worm-wheel shaft (2-4) upper shaft, and by radially holding screw and snail
Wheel shaft (2-4) is fixing to be connected so that can drive calibration rotatable support (2-10) by rotating worm gear (2-2)
Around the forward and reverse rotation in worm gear (2-2) center, two described calibrations slewing limit part (2-3) are to calibration
Rotatable support (2-10) forward and reverse rotation carries out mechanical position limitation；
Described motor worm assembly (3) includes endless screw electric motor installing rack (3-1), worm screw (3-2), two
Individual bearing block bearing (3-3), shaft coupling (3-4), motor (3-5)；Its structure is: described snail
Bar (3-2) two ends are set in the brearing bore of in two bearing block bearings (3-3), logical
Cross the shaft shoulder axially to position；Described one in two bearing block bearings (3-3) is fixedly mounted by screw
On endless screw electric motor installing rack (3-1) right side, another is fixedly mounted on endless screw electric motor installing rack by screw
(3-1) in middle frame, by centre bore circumferential registration；Described motor (3-5) passes through screw
It is fixedly mounted on endless screw electric motor installing rack (3-1) left side；Described motor (3-5) output shaft suit
In described shaft coupling (3-4) left side endoporus, described worm screw (3-2) left side axle head is sleeved on shaft coupling
In the endoporus of device (3-4) right side, respectively connect by holding screw is fixing so that by driving stepping electricity
Machine (3-5) can drive worm screw (3-2) forward and reverse rotation；
In vacuum chamber (1-1) lower end of described vacuum black matrix assembly (1) and Worm Bearing assembly (2)
One end of calibration rotatable support (2-10) is positioned by centre bore and passes through the fixing connection of radially holding screw,
Endless screw electric motor installing rack (3-1) the downside medial surface of described motor worm assembly (3) is by the fixing peace of screw
It is contained on the worm component erecting bed terrace of worm-wheel shaft bearing (2-1) both sides in Worm Bearing assembly (2),
And positioned up and down by step surface step, it is mounted to worm gear (2-2) and worm screw (3-2) engagement, adjusts
Joint motor worm component (3) on worm-wheel shaft bearing (2-1) erecting bed terrace before and after distance eliminate assembling
And mismachining tolerance so that worm gear (2-2) accurately engages with worm screw (3-2)；Stepping described in driving is electric
During the forward and reverse rotation of machine (3-5) output shaft, drive vacuum black matrix assembly (1) by Worm Wheel System
Calibration blackbody plate (1-7) forward and reverse rotation, it is achieved that the full imaging calibration of calibration blackbody plate (1-7) regards
And away from field motion, and use Worm Wheel System to make the calibration blackbody of vacuum black matrix assembly (1)
Plate (1-7) rotates has auto-lock function, calibration blackbody plate (1-7) when motor (3-5) does not drive it to rotate
Remain static.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015106182737 | 2015-09-25 | ||
| CN201510618273.7A CN105136297A (en) | 2015-09-25 | 2015-09-25 | Vacuum temperature-control self-locking automatic calibration device of thermal infrared hyperspectral imager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205607533U true CN205607533U (en) | 2016-09-28 |
Family
ID=54721732
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510618273.7A Pending CN105136297A (en) | 2015-09-25 | 2015-09-25 | Vacuum temperature-control self-locking automatic calibration device of thermal infrared hyperspectral imager |
| CN201610020782.4A Active CN105509898B (en) | 2015-09-25 | 2016-01-13 | Thermal infrared hyperspectral imager vacuum temperature control self-locking real-time calibration device |
| CN201620028539.2U Withdrawn - After Issue CN205607533U (en) | 2015-09-25 | 2016-01-13 | Real -time robot scaling equipment of thermal infrared hyperspectral imager appearance vacuum control by temperature change auto -lock |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510618273.7A Pending CN105136297A (en) | 2015-09-25 | 2015-09-25 | Vacuum temperature-control self-locking automatic calibration device of thermal infrared hyperspectral imager |
| CN201610020782.4A Active CN105509898B (en) | 2015-09-25 | 2016-01-13 | Thermal infrared hyperspectral imager vacuum temperature control self-locking real-time calibration device |
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| Country | Link |
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| CN (3) | CN105136297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509898A (en) * | 2015-09-25 | 2016-04-20 | 中国科学院上海技术物理研究所 | Vacuum temperature control self locking real-time scaling device of thermal infrared high spectral imager |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017678B (en) * | 2016-06-12 | 2017-10-13 | 中国科学院上海技术物理研究所 | A kind of in-orbit spectrum calibration method of thermal infrared high-spectrum remote sensing data |
| CN110031114A (en) * | 2018-01-11 | 2019-07-19 | 清华大学 | Face source black matrix |
| CN110806267A (en) * | 2019-11-11 | 2020-02-18 | 中国科学院上海技术物理研究所 | Cut-in type satellite-borne large-visual-field infrared camera calibration mechanism |
| CN111766213B (en) * | 2020-07-03 | 2023-11-14 | 昆明物理研究所 | Unmanned aerial vehicle-mounted infrared spectrometer spectrum radiation online calibration method and device |
| CN111751321B (en) * | 2020-07-09 | 2023-01-24 | 滨州学院 | Spectrum processing apparatus of near infrared spectrum detection equipment |
| CN114235170B (en) * | 2021-11-30 | 2023-11-10 | 赛思倍斯(绍兴)智能科技有限公司 | On-orbit half-light path calibration mechanism of satellite-borne infrared camera |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007075426A2 (en) * | 2005-12-16 | 2007-07-05 | Chemimage Corporation | Method and apparatus for automated spectral calibration |
| CN102789116B (en) * | 2012-08-08 | 2014-10-15 | 中国科学院长春光学精密机械与物理研究所 | Double-backup switch cover mechanism with high reliability |
| CN104401509A (en) * | 2014-11-19 | 2015-03-11 | 北京卫星环境工程研究所 | Large-torque driving system under vacuum low-temperature environment |
| CN104535183B (en) * | 2014-12-09 | 2016-09-28 | 中国科学院上海技术物理研究所 | One is applicable to thermal infrared hyperspectral imager spectrum calibration system |
| CN105136297A (en) * | 2015-09-25 | 2015-12-09 | 中国科学院上海技术物理研究所 | Vacuum temperature-control self-locking automatic calibration device of thermal infrared hyperspectral imager |
-
2015
- 2015-09-25 CN CN201510618273.7A patent/CN105136297A/en active Pending
-
2016
- 2016-01-13 CN CN201610020782.4A patent/CN105509898B/en active Active
- 2016-01-13 CN CN201620028539.2U patent/CN205607533U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509898A (en) * | 2015-09-25 | 2016-04-20 | 中国科学院上海技术物理研究所 | Vacuum temperature control self locking real-time scaling device of thermal infrared high spectral imager |
| CN105509898B (en) * | 2015-09-25 | 2018-06-26 | 中国科学院上海技术物理研究所 | Thermal infrared hyperspectral imager vacuum temperature control self-locking real-time calibration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105509898B (en) | 2018-06-26 |
| CN105136297A (en) | 2015-12-09 |
| CN105509898A (en) | 2016-04-20 |
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