CN108254914A - A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment - Google Patents
A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment Download PDFInfo
- Publication number
- CN108254914A CN108254914A CN201810258135.6A CN201810258135A CN108254914A CN 108254914 A CN108254914 A CN 108254914A CN 201810258135 A CN201810258135 A CN 201810258135A CN 108254914 A CN108254914 A CN 108254914A
- Authority
- CN
- China
- Prior art keywords
- switching control
- control equipment
- automatic switching
- hole
- inner ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003384 imaging method Methods 0.000 abstract description 11
- 230000000007 visual effect Effects 0.000 abstract description 10
- 238000001228 spectrum Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 241000475481 Nebula Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Telescopes (AREA)
Abstract
The present invention relates to a kind of automatic switching control equipment, which includes：Two-pack mirror coil structures, including inner ring, outer ring and torsion shaft group, wherein, outer ring is connected with inner ring by torsion shaft group, which has the transmission mechanism that driving inner ring is overturn relative to outer ring；Four leaf framves；And the secondary mirror cylinder being connect by four leaf framves with inner ring.The automatic switching control equipment is simple in structure.The invention further relates to a kind of astronomical telescopes including the automatic switching control equipment.The telescope can realize that big visual field is toured the heavens photograph and specific objective high-resolution imaging or spectrum observation the multi-task.
Description
Technical field
The present invention relates to electro-mechanical arts, and in particular to a kind of automatic switching control equipment and the astronomy including the automatic switching control equipment
Telescope.
Background technology
To meet astronomer to more darker targets, more fixed stars are that the big visual field such as outer galaxy, cluster, nebula is patrolled
It is taken a picture and to demands such as specific objective high-resolution imaging or spectrum observations, and scientist has astronomical telescope very high
Requirement, should visual field sky patrol more multiple target, and require high-resolution imaging and spectrum analysis function greatly.Compare logical
Way is：It tours the heavens for big visual field and main burnt system may be used, to realize high-resolution imaging and spectrum analysis using card
Family name's focus system.The reasons such as large aperture telescope construction cost and period length are considered, so big visual field is toured the heavens and high-resolution
One telescope of imaging function collection is realized.Have simultaneously in the telescope Cassegrain focus high-resolution imaging and main burnt big visual field into
The structure of picture.The country has 1.2 meters of Changchun photo-electric telescope to have main burnt system and Cassegrain focus system simultaneously at present, but not yet real
Row auto-changeover control.The proposed large-scale catadioptric telescope for setting about 1 meter of a frame diameter of Shanghai Science ＆. Technology Museum, is mainly used for night
The public observes, while the professional project research being appropriate for available for tissue part fan.The light of one meter of science popularization telescope
System will be provided with main burnt system and Cassegrain focus system.
At present, it is cumbersome when main burnt system and Cassegrain focus system telescope switch.Therefore there is an urgent need for a kind of automatic switchovers
Device realizes the convenient switching of two job spotlights of prime focus and Cassegrain focus, takes a picture and specific mesh so as to which big visual field be toured the heavens
Absolute altitude resolution imaging or spectrum observation combine in a telescope.
Invention content
To realize that telescope can be switched over easily between two job spotlights.The present invention provides one kind and cuts automatically
Changing device and the astronomical telescope including the automatic switching control equipment.
According to a kind of automatic switching control equipment provided by the invention, including：
Two-pack mirror coil structures, including inner ring, outer ring and torsion shaft group, wherein, outer ring passes through torsion shaft group phase with inner ring
Even, which has the transmission mechanism that driving inner ring is overturn relative to outer ring；Four leaf framves；And pass through four leaf framves and inner ring
The secondary mirror cylinder of connection.
Inner ring and outer ring is arranged concentrically.
Two-pack mirror coil structures further include the relatively-stationary electronic positioning pin bank in position for being used to implement inner ring and outer ring.
Electronic positioning pin bank includes radially opposed the first electronic positioning pin and the second electronic positioning pin, is consolidated respectively
It is scheduled on the position diametrically of outer ring, inner ring has corresponding first pin hole and the second pin hole, the first electronic positioning pin
Coordinate with the first pin hole, the second electronic positioning pin and the second pin hole coordinate.
First electronic positioning pin and the second electronic positioning pin are identical.
Inner ring has first through hole opposed radially and the second through-hole, and outer ring has corresponding third through-hole and the 4th
Through-hole, torsion shaft group have the first torsion shaft for extending across first through hole and third through-hole and across the second through-hole and four-ways
Second torsion shaft of hole extension, first torsion shaft and the second torsion shaft are point-blank.
The transmission mechanism is formed by the first servo motor with worm and gear.
Secondary mirror cylinder is hollow cylinder structure, and opposite both ends set main burnt correction microscope group and secondary mirror, prime focus phase respectively
Machine is set to the center of the inside of secondary mirror cylinder.
A kind of astronomical telescope, including above-mentioned automatic switching control equipment.
The astronomical telescope, including primary mirror cell, intermediate mass and truss, wherein, primary mirror cell is connected with truss by intermediate mass
Fixed, automatic switching control equipment is fixed with truss.
A kind of automatic switching control equipment provided by the invention and the astronomical telescope including the automatic switching control equipment.This cuts automatically
Changing device is simple in structure, and the astronomical telescope including the automatic switching control equipment can easily be cut between two job spotlights
It changes.
Description of the drawings
Fig. 1 is the totality for the astronomical telescope for including automatic switching control equipment according to a preferred embodiment of the present invention
Figure；
Fig. 2 is the stereogram of the automatic switching control equipment in Fig. 1；
Fig. 3 is the structure diagram of the electronic positioning pin of the automatic switching control equipment of Fig. 2；
Fig. 4 is the optical system diagram of the main burnt observation light path of astronomical telescope；
Fig. 5 is the optical system diagram of the Cassegrain focus observation light path of astronomical telescope.
Specific embodiment
Below in conjunction with the specific embodiment of the present invention, technical scheme of the present invention is described in detail, but such as
Lower embodiment is only to understand the present invention, and cannot limit the present invention, the feature in embodiment and embodiment in the present invention
It can be combined with each other, the invention can be implmented in many different forms as is defined and embodied by the claims.
As shown in Figure 1, astronomical telescope includes primary mirror cell 1, intermediate mass 2, truss 3 and a preferred reality according to the present invention
Apply the automatic switching control equipment 4 of example.Wherein, primary mirror cell 1 and truss 3 are attached fixation, the position relationship of three by intermediate mass 2
Same as the prior art with structure, details are not described herein.Unlike the prior art, the top of the truss 3 is connected with basis
The automatic switching control equipment 4 of a preferred embodiment of the present invention.
As shown in Fig. 2, automatic switching control equipment 4 includes two-pack mirror coil structures 41, four leaf framves 42 and secondary mirror cylinder 43.Wherein, it is secondary
Lens barrel 43 realizes the connection with two-pack mirror coil structures 41 by four leaf framves 42, and positioned at the center of two-pack mirror coil structures 41.
Two-pack mirror coil structures 41 include inner ring 44, outer ring 45, torsion shaft group 46 and electronic positioning pin bank 47, wherein, outer ring
45 are connected with truss 3, and inner ring 44 is arranged concentrically with outer ring 45, and torsion shaft group 46 is used to connect in inner ring 44 and outer ring 45 and driving
44 overturning of circle, electronic positioning pin bank 47 are used to implement being relatively fixed for inner ring 44 and 45 position of outer ring.
Specifically, inner ring 44 has opposed first through hole radially and the second through-hole, and outer ring 45 has corresponding the
Three through-holes and fourth hole, torsion shaft group 46 have the first torsion shaft for extending across first through hole and third through-hole and across the
Two through-holes and fourth hole extension the second torsion shaft, first torsion shaft and the second torsion shaft point-blank, so as to limit
Determine overturning axis of the inner ring 44 relative to outer ring 45.In addition, there is the torsion shaft group 46 driving inner ring 44 to be turned over relative to outer ring 45
The transmission mechanism turned, the transmission mechanism are formed by the first servo motor with worm and gear.Inner ring can be driven by transmission mechanism
44 overturn 180 ° relative to outer ring 45, and performing high accuracy positioning in the case where the first encoder is accurately controlled and fed back stops.
In addition, electronic positioning pin bank 47 includes the first radially opposed electronic 471 and second electronic positioning pin of positioning pin,
It is fixed on respectively on the position diametrically of outer ring 45, and inner ring 44 has corresponding first pin hole and the second pin hole, should
First electronic positioning pin 471 is inserted into the first pin hole, and the second electronic positioning pin is inserted into the second pin hole, by inner ring 44 relative to
Outer ring 45 is fixed.
Wherein, the first electronic positioning pin 471 is identical with the second electronic locating pin structure, is with the first electronic positioning pin 471
Example illustrates.As shown in figure 3, the first electronic positioning pin 471 is by pin 4711, feed screw nut 4712, guide rail 4713, screw
4714 and second servo motor 4715 form.Wherein, 4712 connection wire rod 4714 of feed screw nut and pin 4711；Wherein, screw
4714 are mounted on guide rail 4713, are connected with the second servo motor 4715.When computer send out positioning pin stretch out or retract instruction to
Second servo motor 4715, the second servo motor 4715 drive screw 4714 done on guide rail 4713 stretch out or retraction straight line fortune
Dynamic, pin 4711 is synchronized with the movement with the realization of screw 4714, final to realize that pin 4711 is inserted into the first pin hole, so as to lock inner ring
44 with outer ring 45.
As shown in Fig. 2, secondary mirror cylinder 43 is hollow cylinder structure, one end is equipped with main burnt correction microscope group 431, and the other end is equipped with pair
Mirror 432, center are equipped with prime focus camera 433.Since the secondary mirror cylinder 43 is fixed on by four leaf framves 42 on inner ring 44, it should
Secondary mirror cylinder 43 can be realized with inner ring 44 and be overturn.In the first state, the sequence of light path be successively main burnt correction microscope group 431,
Prime focus camera 433 and secondary mirror 432 can realize the big visual field sky patrol of main burnt system, as shown in Figure 4 at this time.In torsion shaft
Under the action of the transmission mechanism of group 46, inner ring 44 overturns 180 degree, and the sequence of light path is secondary mirror 432, prime focus camera successively at this time
433 and main burnt correction microscope group 431, realization neglect the imaging of field high resolution Cassegrain focus, as shown in Figure 5.
The present invention provides a kind of automatic switching control equipment applied to astronomical telescope, is regarded greatly when telescope needs to perform main coke
During the sky patrol of field, computer control sends instructions to automatic switching control equipment 4, first torsion shaft group 46 and electronic positioning pin bank 47
It is powered, electronic positioning pin bank 47 is slowly withdrawn from from the first pin hole and the second pin hole；Then it is driven by the first servo drive motor
Inner ring 44 rotates 180 ° around the overturning axis of torsion shaft group 46, is performed in the case where second encoder is accurately controlled and fed back high-precision fixed
Position stops；Last electronic positioning pin bank 47 slowly enters the first pin hole and the second pin hole, performs positioning and fixed, completion telescope
From main burnt system to the automatic switchover of Cassegrain focus system, realize from big visual field and tour the heavens main burnt imaging system automatically to small field of view
The automatic switching function of high-resolution Cassegrain focus imaging system.
Telescope can be realized from Cassegrain focus system to main coke it should be understood that carrying out an automatic turning again on this basis
The automatic switchover of system realizes and is imaged onto big visual field from small field of view high-resolution Cassegrain focus and tours the heavens the automatic switchover of main burnt imaging
Function.
Above-described, only presently preferred embodiments of the present invention is not limited to the scope of the present invention, of the invention is upper
Stating embodiment can also make a variety of changes.The letter that i.e. every claims and description according to the present invention are made
Single, equivalent changes and modifications fall within the claims of the present invention.The not detailed description of the present invention is conventional skill
Art content.
Claims (10)
1. a kind of automatic switching control equipment, which is characterized in that the automatic switching control equipment includes：
Two-pack mirror coil structures, including inner ring, outer ring and torsion shaft group, wherein, outer ring is connected with inner ring by torsion shaft group, should
Torsion shaft group has the transmission mechanism that driving inner ring is overturn relative to outer ring；
Four leaf framves；And
The secondary mirror cylinder being connect by four leaf framves with inner ring.
2. automatic switching control equipment according to claim 1, which is characterized in that the inner ring and outer ring is arranged concentrically.
3. automatic switching control equipment according to claim 1, which is characterized in that the two-pack mirror coil structures are further included for real
The relatively-stationary electronic positioning pin bank in position of existing inner ring and outer ring.
4. automatic switching control equipment according to claim 3, which is characterized in that it is radially right that the electronic positioning pin bank includes
The the first electronic positioning pin and the second electronic positioning pin put, are fixed on the position diametrically of outer ring, inner ring respectively
With corresponding first pin hole and the second pin hole, the first electronic positioning pin and the first pin hole coordinate, the second electronic positioning pin with
Second pin hole coordinates.
5. automatic switching control equipment according to claim 4, which is characterized in that the first electronic positioning pin and second electronic
Positioning pin is identical.
6. automatic switching control equipment according to claim 1, which is characterized in that the inner ring has radially opposed the
One through-hole and the second through-hole, outer ring have corresponding third through-hole and a fourth hole, torsion shaft group have across first through hole and
First torsion shaft of third through-hole extension and the second torsion shaft extended across the second through-hole and fourth hole, first torsion shaft
With the second torsion shaft point-blank.
7. automatic switching control equipment according to claim 1, which is characterized in that the transmission mechanism by the first servo motor with
Worm and gear is formed.
8. automatic switching control equipment according to claim 1, which is characterized in that the secondary mirror cylinder is hollow cylinder structure,
Opposite both ends set main burnt correction microscope group and secondary mirror, prime focus camera to be set to the center of the inside of secondary mirror cylinder respectively.
9. a kind of astronomical telescope, which is characterized in that including the automatic switching control equipment described in any one of claim 1-8.
10. astronomical telescope according to claim 9, which is characterized in that including primary mirror cell, intermediate mass and truss, wherein,
Primary mirror cell connects fixation with truss by intermediate mass, and automatic switching control equipment is fixed with truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258135.6A CN108254914A (en) | 2018-03-27 | 2018-03-27 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258135.6A CN108254914A (en) | 2018-03-27 | 2018-03-27 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108254914A true CN108254914A (en) | 2018-07-06 |
Family
ID=62747424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810258135.6A Pending CN108254914A (en) | 2018-03-27 | 2018-03-27 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108254914A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083565A (en) * | 2020-09-27 | 2020-12-15 | 中国科学院紫金山天文台 | Card type optical system for large visual field Schmidt sky-patrolling telescope |
| CN113900245A (en) * | 2021-10-11 | 2022-01-07 | 中国科学院国家天文台长春人造卫星观测站 | Telescope observation device, control method and control system for transient source |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD242875A1 (en) * | 1985-11-21 | 1987-02-11 | Zeiss Jena Veb Carl | DUPLICATE ASTRONOMIC TOWER SCORE |
| JP2002244049A (en) * | 2001-02-21 | 2002-08-28 | Mitsubishi Electric Corp | Reflecting telescope |
| CN2651770Y (en) * | 2003-10-13 | 2004-10-27 | 潘君骅 | Optical structure for popular astronomical telescope |
| US20050183377A1 (en) * | 2004-02-05 | 2005-08-25 | Johnson Samuel A. | Deployable and retractable space frame |
| CN102289984A (en) * | 2011-03-25 | 2011-12-21 | 汪和平 | Photoelectric armillary sphere |
| US20160266346A1 (en) * | 2013-10-28 | 2016-09-15 | Mbda Deutschland Gmbh | Adjustable Mounting Arrangement for an Object to be Positioned Precisely Relative to a Base |
| CN106429712A (en) * | 2016-12-10 | 2017-02-22 | 张绪红 | Elevator safety device |
| CN207965346U (en) * | 2018-03-27 | 2018-10-12 | 中国科学院上海天文台 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
-
2018
- 2018-03-27 CN CN201810258135.6A patent/CN108254914A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD242875A1 (en) * | 1985-11-21 | 1987-02-11 | Zeiss Jena Veb Carl | DUPLICATE ASTRONOMIC TOWER SCORE |
| JP2002244049A (en) * | 2001-02-21 | 2002-08-28 | Mitsubishi Electric Corp | Reflecting telescope |
| CN2651770Y (en) * | 2003-10-13 | 2004-10-27 | 潘君骅 | Optical structure for popular astronomical telescope |
| US20050183377A1 (en) * | 2004-02-05 | 2005-08-25 | Johnson Samuel A. | Deployable and retractable space frame |
| CN102289984A (en) * | 2011-03-25 | 2011-12-21 | 汪和平 | Photoelectric armillary sphere |
| US20160266346A1 (en) * | 2013-10-28 | 2016-09-15 | Mbda Deutschland Gmbh | Adjustable Mounting Arrangement for an Object to be Positioned Precisely Relative to a Base |
| CN106429712A (en) * | 2016-12-10 | 2017-02-22 | 张绪红 | Elevator safety device |
| CN207965346U (en) * | 2018-03-27 | 2018-10-12 | 中国科学院上海天文台 | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083565A (en) * | 2020-09-27 | 2020-12-15 | 中国科学院紫金山天文台 | Card type optical system for large visual field Schmidt sky-patrolling telescope |
| CN113900245A (en) * | 2021-10-11 | 2022-01-07 | 中国科学院国家天文台长春人造卫星观测站 | Telescope observation device, control method and control system for transient source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1333305B1 (en) | Stereoscopic examination system, stereoscopic image processing apparatus and operating method | |
| DE69732878T2 (en) | Image sensor with multiple field of view, which uses only reflective optics | |
| DE2746076C2 (en) | Panoramic periscope for daytime and thermal imaging | |
| DE2946927C2 (en) | Automatic transmitted light illumination for microscopes | |
| AT518962B1 (en) | Long-range optical device with a reticle | |
| DE10115854A1 (en) | Binoculars with imaging function | |
| CN108254914A (en) | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment | |
| EP2824412A1 (en) | Electronically adjustable remote optical apparatus | |
| DE102016103182A1 (en) | Light sheet microscope and method for light microscopic imaging of a sample | |
| EP1804104A2 (en) | Stereoscopic examination system, stereoscopic image processing apparatus and operating method | |
| DE102008041821A1 (en) | Video adapter for a microscope camera | |
| CN105676440B (en) | A kind of portable big visual field high definition becomes clear telephoto zoom lens | |
| DE4012552C2 (en) | ||
| CN207965346U (en) | A kind of automatic switching control equipment and the astronomical telescope including the automatic switching control equipment | |
| US5956177A (en) | Converter for polar-axis telescope | |
| EP0463565A1 (en) | Recticle display device | |
| CN114137716A (en) | Astronomical telescope integrating focus resistance, main focus and visual observation and observation method | |
| DE2637735C3 (en) | Device for scanning a field of view | |
| DE102008045826A1 (en) | Device for introducing an optical element, the observation beam path of a light microscope | |
| CN103424851A (en) | High-resolution and long-and-variable-focus airborne camera lens with automatic focusing and automatic dimming functions | |
| CN216718806U (en) | Multifunctional astronomical telescope integrating focus resistance, main focus and visual observation | |
| DE1862562U (en) | PERISCOPE. | |
| DE102009004637A1 (en) | Parallactic mounting device for adjusting astronomical telescopes, particularly smaller amateur telescopes, comprises main assembly, pole block, adjusting drive, and graticule | |
| CN214896008U (en) | Switching positioning device and astronomical telescope comprising same | |
| Zhao et al. | Design of large field of view curved optical system based on ZEMAX |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |