CN106226898A - Prong frame sought by a kind of astronomical telescope - Google Patents
Prong frame sought by a kind of astronomical telescope Download PDFInfo
- Publication number
- CN106226898A CN106226898A CN201610723328.5A CN201610723328A CN106226898A CN 106226898 A CN106226898 A CN 106226898A CN 201610723328 A CN201610723328 A CN 201610723328A CN 106226898 A CN106226898 A CN 106226898A
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- China
- Prior art keywords
- screw
- hole
- astronomical telescope
- horizontal part
- prong frame
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- Pending
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 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
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
Abstract
The invention discloses a kind of astronomical telescope and seek prong frame, including ceiling hold, lower supporter, hands the turn of the screw, stage clip；Described ceiling hold is flap-like, and including oblique portion and horizontal part, horizontal part has hole of tightening up a screw, locating slot, hole, location, is first end below oblique portion；Described lower supporter is tabular, the lower screw hole that side has and hole of tightening up a screw aligns, and opposite side is the second end；Described first end overlaps with the second end；Described hands the turn of the screw screws in and tightens up a screw hole, lower screw hole, is connected with ceiling hold and lower supporter, described stage clip by hands the turn of the screw through being placed in the space ceiling hold and lower supporter.Prong frame one integrated mass sought by this astronomical telescope, simple for structure generous, has good serviceability and stability, and regulation system is altitude azimuth form structure, meets the use habit of people, while convenient operation, it is ensured that the precision of calibration.
Description
Technical field
The present invention relates to astronomical telescope accessory field, particularly relate to a kind of astronomical telescope and seek prong frame.
Background technology
Finder, refer to that star pen is the important accessory of astronomical telescope, serve as the role that target celestial body is positioned, seek
Star mirror or refer to that star pen is fixed on astronomical telescope with seeking prong frame.When using astronomical telescope, be usually the most first big with visual field,
The finder that multiplying power is low is tentatively observed, and determines the approximate location of target celestial body, or with referring to that star pen points to target celestial body institute
At Tian Qu, astronomical telescope little with visual field, that multiplying power is big is observed in detail the most again.
Using finder or before referring to star pen, needing the optical axis of finder or the light beam and the astronomical telescope that refer to star pen
Optical axis calibrator become parallel, not so point to target inconsistent, do not reach the effect seeking star.The way of solution problem is with seeking prong
Direction calibration institutional adjustment finder on frame or refer to the left and right of star pen, pitching etc. so that finder optical axis or refer to star light
Bundle is slowly near the optical axis of astronomical telescope.
Existing finder or refer to that mostly the support that star pen is used is to use bikini or six point type screw correcting mechanisms, three
Point type screw correcting mechanism is positioned on a cross section, and calibration is easy, but the precision of calibration and reliability are poor, and six point type spiral shells
Although the precision of nail correcting mechanism calibration and reliability are preferable, but calibration is wasted time and energy, and is difficult to grasp.Therefore, it is badly in need of at present
Want a kind of simple to operate, calibration accuracy good seek prong frame, improve the efficiency seeking star, meet the demand of astrophile.
Summary of the invention
A kind of astronomical telescope seeks prong frame, including ceiling hold, lower supporter, hands the turn of the screw, stage clip；
Described ceiling hold is flap-like, and including oblique portion and horizontal part, horizontal part has hole of tightening up a screw, locating slot, hole, location, described
Hole of tightening up a screw is positioned at the edge of horizontal part, hole, described location and locating slot near oblique portion and the junction of horizontal part, positions hole
Center equal to the vertical dimension of horizontal part both sides, be first end below described oblique portion；
Described lower supporter is tabular, the lower screw hole that side has and hole of tightening up a screw aligns, and opposite side is the second end；
Described first end overlaps with the second end；
Described hands the turn of the screw screws in tighten up a screw hole, lower screw hole, is connected with ceiling hold and lower supporter, and described stage clip is by hands the turn of the screw
Through being placed in the space ceiling hold and lower supporter.
Further, the connected mode of described first end and the second end is hinged.Hinged substantially increase ceiling hold
With the activeness of lower supporter, the control of luffing angle stage clip and screw with hands the turn of the screw realize.
Further, described locating slot is isometric circle arcuate groove, and the center of circle corresponding to its circular arc is precisely in hole, location
The heart.Isometric circle arc actually finder or refer to regulate when star pen is calibrated the track of left and right angle, hole, location and locating slot
The difficulty of regulation left and right angle when concentric design reduces calibration.
Further, described in hole of tightening up a screw equal with lower screw hole number, respectively 2～3, and be linearly equally spaced
In described horizontal part or the edge of lower supporter, correspondingly, described hands the turn of the screw or stage clip are equal with the number in hole of tightening up a screw. 2
The design of individual and above hands the turn of the screw can make the luffing angle regulation seeking prong frame stable, does not haves support left and right stress not
Equal situation.
Further, the perisystolic length of described stage clip is more than the hole distance with lower screw hole of tightening up a screw.Stage clip is to topmast
The prestressing force of frame and lower supporter makes the regulation of luffing angle more accurate.
As preferably, when hands the turn of the screw is not screwed into hole of tightening up a screw, lower screw hole, described horizontal part and lower supporter place
Face is parallel.Horizontal part should be parallel with the state when not regulating of lower supporter, not so may make finder or refer to that star pen exists
Can not be parallel with astronomical telescope under limit luffing angle.
As preferably, described in seek the material of prong frame be aluminium alloy, magnesium alloy or rustless steel.Metal alloy compositions ensures to prop up
The rigidity of frame use and stability.
As preferably, the cross section of described lower supporter be base angle be the isosceles trapezoid of 75 °.75 ° just on astronomical telescope
The angle of standard dovetail channel opening, this design makes to seek prong frame and agrees with securely with astronomical telescope dovetail groove.
The beneficial effects of the present invention is: seek prong frame one integrated mass, simple for structure generous, there is good serviceability
And stability, luffing angle can be regulated by hands the turn of the screw, and left and right angle can be passed through finder or refer to that the fixing point of star pen is in location
The position adjustments of groove.Regulation system is altitude azimuth form structure, meets the use habit of people, while convenient operation, it is ensured that school
Accurate precision.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention, and Fig. 2 is the top view of the present invention, and Fig. 3 is the cross section, A-A of lower supporter of the present invention
Sectional view, Fig. 4 is that embodiment of the present invention finder is installed to seek the schematic diagram on prong frame.
Prong frame sought by 1-astronomical telescope, 10-ceiling hold, the oblique portion of 11-, 12-horizontal part, and 121-tightens up a screw hole, and 122-is fixed
Position groove, 123-positions hole, 13-first end；
20-lower supporter, screw hole under 201-, 21-the second end, 30-hands the turn of the screw, 40-stage clip；
50-finder, clip before 61-, clip hole before 611-, clip after 62-, clip hole after 621-, bolt before 71-, spiral shell before 72-
Mother, 73-front pad, bolt after 74-, 75-back nut, pad after 76-.
Detailed description of the invention
Below in conjunction with Fig. 1～Fig. 4 and specific embodiment, it is further elucidated with the present invention.
A kind of astronomical telescope seeks prong frame 1, including ceiling hold 10, lower supporter 20, hands the turn of the screw 30, stage clip 40；Described
Ceiling hold is an obtuse angle shape flap, including oblique portion 11 and horizontal part 12, horizontal part 12 have hole 121 of tightening up a screw, locating slot 122,
Hole 123, location, described in hole 121 of tightening up a screw be positioned at the edge of horizontal part 12, hole, described location 123 and locating slot 122 near tiltedly
Portion 11 and the junction of horizontal part 12, the center in hole 123, the location vertical dimension from horizontal part 12 both sides is equal, locating slot 122
For circular arc and with center, hole 123, location as the center of circle；It is first end 13 below described oblique portion 11；Described lower supporter is flat board
Shape, the lower screw hole 201 that side has and hole 121 of tightening up a screw aligns, opposite side is the second end 21；Described first end 13 with
The second end 21 is in an acute angle hinged；Described hands the turn of the screw 30 screws in and tightens up a screw hole 121, lower screw hole 201, with ceiling hold 10 and
Lower supporter 20 connects, described stage clip 40 by hands the turn of the screw 30 through in the space being placed in ceiling hold 10 and lower supporter 20.
Hole 121, lower screw hole 201, hands the turn of the screw 30 quantity of tightening up a screw is a pair, is arranged symmetrically with.Original state, horizontal part 12 and the end
Support 20 is parallel.
When finder 50 is installed, front clip 61 and rear clip 62 are locked finder 50 mirror body, before front bolt 71 sequentially passes through
Clip hole 611, front pad 73, locating slot 122, screw on front nut 72, wouldn't fasten；Rear bolt 74 sequentially passes through rear clip hole
621, rear pad 76, hole 123, location, screw on back nut 75 and fasten.It is selected in daytime during calibration, first will be mounted with astronomical telescope
Seek the primary telescope alignment one distally scape target of prong frame 1, this target's center is placed in primary telescope field of view center, has focused
Bi Hou, up-down adjustment hands the turn of the screw 30, while moving left and right front bolt 71, until finder 50 field of view center and master look in the distance
Till mirror field of view center is all directed at target's center, bolt 71 before fastening；As still there being a little bias, strengthen primary telescope amplification
And after will be to quasi goal, continue bolt 71 before fine setting hands the turn of the screw 30 and bolt 71, then row fastening.When astronomical telescope is sought
When prong frame 1 is installed on other primary telescope, can calibrate by same procedure again.
Above example is only in order to illustrate the preferred technical solution of the present invention, it is noted that general for the art
For logical technical staff, under the premise without departing from the principles of the invention, the some improvement made or equivalent, it is accordingly to be regarded as this
The protection domain of invention, must contain in scope of the presently claimed invention.
Claims (8)
1. prong frame sought by an astronomical telescope, it is characterised in that include ceiling hold, lower supporter, hands the turn of the screw, stage clip；
Described ceiling hold is flap-like, and including oblique portion and horizontal part, horizontal part has hole of tightening up a screw, locating slot, hole, location, described
Hole of tightening up a screw is positioned at the edge of horizontal part, hole, described location and locating slot near oblique portion and the junction of horizontal part, positions hole
Center equal to the vertical dimension of horizontal part both sides, be first end below described oblique portion；
Described lower supporter is tabular, the lower screw hole that side has and hole of tightening up a screw aligns, and opposite side is the second end；
Described first end overlaps with the second end；
Described hands the turn of the screw screws in tighten up a screw hole, lower screw hole, is connected with ceiling hold and lower supporter, and described stage clip is by hands the turn of the screw
Through being placed in the space ceiling hold and lower supporter.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that described first end and the second end
Connected mode be hinged.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that described locating slot is isometric circle arc
Groove, and the center of circle corresponding to its circular arc be precisely the center positioning hole.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that described in tighten up a screw hole and lower screw hole
Number is equal, respectively 2～3, and be linearly the equally spaced edge in described horizontal part or lower supporter, correspondingly, institute
It is equal with the number in hole of tightening up a screw to state hands the turn of the screw or stage clip.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that the perisystolic length of described stage clip is big
In the hole distance with lower screw hole of tightening up a screw.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that is not screwed in hands the turn of the screw and tightens up a screw
When hole, lower screw hole, described horizontal part is parallel with the face at lower supporter place.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that described in seek the material of prong frame be aluminum
Alloy, magnesium alloy or rustless steel.
Prong frame sought by astronomical telescope the most according to claim 1, it is characterised in that the cross section of described lower supporter is the end
Angle is the isosceles trapezoid of 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723328.5A CN106226898A (en) | 2016-08-25 | 2016-08-25 | Prong frame sought by a kind of astronomical telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610723328.5A CN106226898A (en) | 2016-08-25 | 2016-08-25 | Prong frame sought by a kind of astronomical telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106226898A true CN106226898A (en) | 2016-12-14 |
Family
ID=57554532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610723328.5A Pending CN106226898A (en) | 2016-08-25 | 2016-08-25 | Prong frame sought by a kind of astronomical telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106226898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897123A (en) * | 2020-08-24 | 2020-11-06 | 嘉兴锐星光学仪器有限公司 | A Cassegrain-style astronomical telescope |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030116684A1 (en) * | 2001-05-01 | 2003-06-26 | Vito Rotondi | Telescope support stand system |
| JP2008202901A (en) * | 2007-02-22 | 2008-09-04 | Asahi Shining:Kk | Small weapon aiming device and mount |
| CN201322824Y (en) * | 2008-11-20 | 2009-10-07 | 岑启孟 | Astronomical telescope finder mounting structure |
| CN101832455A (en) * | 2010-05-17 | 2010-09-15 | 无锡景真网络科技有限公司 | Camera adjusting mechanism |
| CN102620246A (en) * | 2012-04-26 | 2012-08-01 | 长春德信光电技术有限公司 | Optical axis fine tuning device and fine tuning method thereof |
| CN203535306U (en) * | 2013-11-08 | 2014-04-09 | 南京艾顿光电科技有限公司 | Equatorial instrument orientation adjusting device |
| CN203673142U (en) * | 2014-01-10 | 2014-06-25 | 山西兰花科技创业股份有限公司 | Observation device of mining roof separation indicator |
-
2016
- 2016-08-25 CN CN201610723328.5A patent/CN106226898A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030116684A1 (en) * | 2001-05-01 | 2003-06-26 | Vito Rotondi | Telescope support stand system |
| JP2008202901A (en) * | 2007-02-22 | 2008-09-04 | Asahi Shining:Kk | Small weapon aiming device and mount |
| CN201322824Y (en) * | 2008-11-20 | 2009-10-07 | 岑启孟 | Astronomical telescope finder mounting structure |
| CN101832455A (en) * | 2010-05-17 | 2010-09-15 | 无锡景真网络科技有限公司 | Camera adjusting mechanism |
| CN102620246A (en) * | 2012-04-26 | 2012-08-01 | 长春德信光电技术有限公司 | Optical axis fine tuning device and fine tuning method thereof |
| CN203535306U (en) * | 2013-11-08 | 2014-04-09 | 南京艾顿光电科技有限公司 | Equatorial instrument orientation adjusting device |
| CN203673142U (en) * | 2014-01-10 | 2014-06-25 | 山西兰花科技创业股份有限公司 | Observation device of mining roof separation indicator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897123A (en) * | 2020-08-24 | 2020-11-06 | 嘉兴锐星光学仪器有限公司 | A Cassegrain-style astronomical telescope |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |