CN107966803A - A kind of science popularization astronomical telescope - Google Patents
A kind of science popularization astronomical telescope Download PDFInfo
- Publication number
- CN107966803A CN107966803A CN201711489268.6A CN201711489268A CN107966803A CN 107966803 A CN107966803 A CN 107966803A CN 201711489268 A CN201711489268 A CN 201711489268A CN 107966803 A CN107966803 A CN 107966803A
- Authority
- CN
- China
- Prior art keywords
- snap ring
- focusing
- cup
- object lens
- 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
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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
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/06—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors having a focussing action, e.g. parabolic mirror
-
- 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
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- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Abstract
The invention discloses a kind of science popularization astronomical telescope, including lens barrel, object lens retainer and focusing cup, object lens snap ring is equipped with lens barrel, object lens snap ring is equipped with object lens piece, object lens retainer is clamped with main cylinder, and object lens retainer is clamped with notch lid, and focusing cup is equipped with focusing drum, focusing drum is equipped with the first eyepiece snap ring, first eyepiece snap ring is equipped with the first ocular lens, and focusing drum is equipped with the first focusing and is buckled, and focusing cup includes cup body and cup ring, the cup aperture is arranged on cup body, and cup ring is clamped with lens barrel.The beneficial effects of the invention are as follows：It is rational in infrastructure, it can be achieved to split and install without instrument, beneficial to part replacement and maintenance is carried out, can be quickly connected between each structure, overall cost is relatively low；It is open design in a pre-installation, whole optical system can be intuitively presented, beneficial to observation internal structure；With the threaded hole for being connected with foot stool, can be connected with camera foot stool, it is full-featured, also it is beneficial to stability during lifting observation.
Description
Technical field
The invention belongs to telescope field, more particularly to a kind of science popularization astronomical telescope.
Background technology
Astronomical telescope (Astronomical Telescope) is the important tool for observing celestial body, it is also Popular Science Education
In a kind of device for often touching.Astronomical telescope on the market, is all usually precision assembly, removes very not
Just, and it is easily damaged in addition, astronomical telescope is expensive, these factors result in and the relevant section's general education of astronomical telescope
It is higher to be bred as this.
The content of the invention
The purpose of the invention is to overcome deficiency of the prior art, there is provided and it is a kind of rational in infrastructure, be without instrument
Can be achieved to split and installation, beneficial to part replacement and maintenance is carried out, can be quickly connected between each structure, overall cost compared with
It is low, in addition, after eyeglass placement, the science popularization astronomical telescope of telescopic optical system can completely and intuitively be presented.
To achieve these goals, the present invention uses following technical scheme：
A kind of science popularization astronomical telescope, including
Lens barrel, described lens barrel one end is equipped with object lens retainer, the lens barrel other end is equipped with focusing cup, and object lens card is equipped with lens barrel
Ring；
The lens barrel includes main cylinder and notch lid, and light bar is equipped with main cylinder, and main cylinder is equipped with main half snap ring, notch
Cover and collectively form the object lens snap ring with secondary half snap ring equipped with secondary half snap ring, main half snap ring, object lens snap ring is equipped with and object lens
The object lens piece of snap ring clamping, object lens retainer are clamped with main cylinder, and object lens retainer is clamped with notch lid；
The focusing cup be equipped with cup aperture and can the focusing drum that slides of opposite cup aperture, focusing drum pass through cup aperture, focus cup and
Lens barrel is clamped, and focusing drum is equipped with the first eyepiece snap ring, and focusing drum includes left half and half, the right side；
Described left half is equipped with the first left half snap ring, and right half is equipped with the first right half snap ring, the first left half snap ring and
First right half snap ring collectively forms the first eyepiece snap ring, and the first eyepiece snap ring is equipped with the with the clamping of the first eyepiece snap ring
One ocular lens；
The focusing drum is equipped with the first focusing and is buckled, the first focusing buckle and left half clamping, the first focusing buckle with
Right half clamping, focusing cup include cup body and cup ring, and the cup aperture is arranged on cup body, and cup ring is clamped with lens barrel.
Preferably, the focusing drum is equipped with the second eyepiece snap ring, left half is equipped with the second left half snap ring, half right
The second right half snap ring is equipped with, the second mesh half snap ring of a left side and the second right half snap ring collectively form the second mesh eyepiece snap ring, the
Two eyepiece snap rings are equipped with the second ocular lens with the clamping of the second eyepiece snap ring.
It is buckled preferably, the focusing drum is equipped with the second focusing, the second focusing buckle and left half clamping, second adjusts
Jiao's buckle and right half clamping.
Preferably, the first focusing buckle is arranged on focusing drum one end, it is another that the second focusing buckle is arranged on focusing drum
One end.
Preferably, the hole wall of the cup aperture is equipped with damping layer, focusing drum lateral wall is contacted with damping layer.
Preferably, the damping layer is flannelette napped fabric layer or rubber layer or nylon layer.
Preferably, the lens barrel is equipped with foot stool connecting seat, foot stool connecting seat is equipped with foot stool connecting hole, foot stool connection
The hole wall in hole is equipped with internal thread.
Preferably, the hole wall of the cup aperture is equipped with annular groove, annular groove is equipped with elastic inflated sealing ring, and focusing drum passes through
Elastic inflated sealing ring, in sealing contact between focusing drum and elastic inflated sealing ring, main cylinder lateral wall is equipped with switching cylinder body,
The switching piston that cooperation is slidingly sealed with switching cylinder body is equipped with diverter cylinder body, diverter cylinder internal body portion is divided into and cuts by switching piston
The servo-actuated chamber for changing chamber and being in communication with the outside, servo-actuated intracavitary are equipped with spring, spring one end connection switching piston, the connection of the spring other end
Switch cylinder body, switching piston is equipped with the piston rod that cooperation is slidingly sealed with switching cylinder body, and piston rod, which is equipped with, is in diverter cylinder
External pressing plate, switching chamber are between pressing plate and servo-actuated chamber, and switching chamber is connected by tracheae with elastic inflated sealing ring.
The beneficial effects of the invention are as follows：It is rational in infrastructure, it can be achieved to split and install without instrument, beneficial to progress component more
Change and safeguard, can be quickly connected between each structure, overall cost is relatively low；It is open design in a pre-installation, whole optical system
System can be intuitively presented, beneficial to observation internal structure；With the threaded hole for being connected with foot stool, can coordinate with camera foot stool
Connection, it is full-featured, also it is beneficial to stability during lifting observation.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the explosive view of partial structurtes of the present invention；
Fig. 3 is the structure diagram at A in Fig. 1；
Fig. 4 is the structure diagram at B in Fig. 1；
Fig. 5 is the structure diagram at C in Fig. 1；
Fig. 6 is the structure diagram at D in Fig. 1；
Fig. 7 is the partial structural diagram of the embodiment of the present invention 2；
Fig. 8 is the partial enlarged view of Fig. 7；
Fig. 9 is the structure diagram switched in the embodiment of the present invention 2 at cylinder body.
In figure：Lens barrel 1, main cylinder 1a, notch lid 1b, object lens piece 11, light bar 12, foot stool connecting seat 13, foot stool connecting hole
13a, object lens retainer 2, focusing cup 3, cup body 3a, cup ring 3b, focusing drum 4, half 4a in a left side, half 4b in the right side, the first ocular lens 41, the
Two ocular lens 42, first focusing the 5, second focusing of buckle buckle 6, elastic inflated sealing ring 7, switching cylinder body 8, switching chamber 8a, with
Dynamic chamber 8b, switching piston 81, spring 82, piston rod 83, pressing plate 84.
Embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1：
As shown in Figures 1 to 6, a kind of science popularization astronomical telescope, including
Lens barrel 1, described lens barrel one end is equipped with object lens retainer 2, the lens barrel other end is equipped with focusing cup 3, and object lens are equipped with lens barrel
Snap ring；
The lens barrel includes main cylinder 1a and notch lid 1b, and main cylinder is equipped with main half snap ring, and notch is covered equipped with secondary half
Snap ring, main half snap ring collectively form the object lens snap ring with secondary half snap ring, and object lens snap ring is equipped with the thing with the clamping of object lens snap ring
Eyeglass 11, object lens retainer are clamped with main cylinder, and object lens retainer is clamped with notch lid；
The focusing cup be equipped with cup aperture and can the focusing drum 4 that slides of opposite cup aperture, focusing drum pass through cup aperture, focus cup and
Lens barrel is clamped, and focusing drum is equipped with the first eyepiece snap ring, and focusing drum includes half 4b of half 4a in a left side and the right side；
Described left half is equipped with the first left half snap ring, and right half is equipped with the first right half snap ring, the first left half snap ring and
First right half snap ring collectively forms the first eyepiece snap ring, and the first eyepiece snap ring is equipped with the with the clamping of the first eyepiece snap ring
One ocular lens 41；
The focusing drum is equipped with the first focusing and is buckled 5, the first focusing buckle and left half clamping, the first focusing buckle with
Right half clamping, focusing cup includes cup body 3a and cup ring 3b, the cup aperture are arranged on cup body, and cup ring is clamped with lens barrel.
Light bar 12 is equipped with the main cylinder.
The focusing drum is equipped with the second eyepiece snap ring, and left half is equipped with the second left half snap ring, and right half equipped with the
Two right half snap rings, the second mesh half snap ring of a left side and the second right half snap ring collectively form the second mesh eyepiece snap ring, the second eyepiece card
Ring is equipped with the second ocular lens 42 with the clamping of the second eyepiece snap ring.
The focusing drum is equipped with the second focusing and is buckled 6, the second focusing buckle and left half clamping, the second focusing buckle with
Right half clamping.
The first focusing buckle is arranged on focusing drum one end, and the second focusing buckle is arranged on the focusing drum other end.
With the first focusing buckle, left half can also be fixed together by the second focusing buckle with right half, and two
Focusing buckle office has ensured the structural stability of focusing drum, has avoided left half and half, the right side on the whole in focusing drum both ends
Separation, avoids the first ocular lens, the second ocular lens from loosening.
The hole wall of the cup aperture is equipped with damping layer, and focusing drum lateral wall is contacted with damping layer.Damping layer can prevent from adjusting
Burnt cylinder is free to slide, plays the effect of positioning at any time.
The damping layer is flannelette napped fabric layer or rubber layer or nylon layer.Damping layer can be flannelette napped fabric layer or rubber layer or nylon layer,
But it is not limited only to flannelette napped fabric layer or rubber layer or nylon layer.
The lens barrel is equipped with foot stool connecting seat 13, and foot stool connecting seat is equipped with foot stool connecting hole 13a, foot stool connecting hole
Hole wall is equipped with internal thread.Foot stool connecting seat can be connected with camera foot stool, full-featured, also be beneficial to steady when lifting is observed
It is qualitative.
During the installation present invention, object lens are inserted in half snap ring of master on main cylinder, notch lid and main cylinder are coordinated and installed,
When notch lid is installed, object lens are also entered in half snap ring of pair that notch covers, and then block main cylinder and notch with object lens retainer
Lid, installation is complete for lens barrel at this time.First ocular lens are inserted in the on half left first left half snap ring, the second ocular lens are inserted
In the second half snap ring of a left side on half left, right half and half, a left side are coordinated into installation, when right half and half, a left side coordinate installation, the
One ocular lens are also entered in the first right half snap ring on half right, and the second ocular lens also enter second right half on half right
In snap ring, then blocking left half with the first focusing buckle, tentatively installation is complete for focusing drum with half right, and focusing drum is passed through and is adjusted
The cup aperture of burnt cup, then blocks left half and half, the right side with the second focusing buckle.Finally, focusing drum is clamped to lens barrel (thing
Mirror retainer is in lens barrel one end, focusing cup is in the lens barrel other end), complete assembling.
Embodiment 2：
On the basis of embodiment 1, as shown in Figure 7 to 9, the hole wall of the cup aperture is equipped with annular groove, and annular groove is equipped with
Elastic inflated sealing ring 7, focusing drum passes through elastic inflated sealing ring, in sealing contact between focusing drum and elastic inflated sealing ring,
Main cylinder lateral wall is equipped with switching cylinder body 8, and the switching piston 81 that cooperation is slidingly sealed with switching cylinder body is equipped with diverter cylinder body,
Diverter cylinder internal body portion is divided into switching chamber 8a and the servo-actuated chamber 8b being in communication with the outside by switching piston, and servo-actuated intracavitary is equipped with spring
82, spring one end connection switching piston, spring other end connection switches cylinder body, and switching piston is close equipped with being slided with switching cylinder body
Seal the piston rod 83 coordinated, piston rod, which is equipped with, is in the external pressing plate 84 of diverter cylinder, switching chamber be in pressing plate and servo-actuated chamber it
Between, switching chamber is connected by tracheae with elastic inflated sealing ring.
Usually, it is in sealing contact between focusing drum and elastic inflated sealing ring, so that external dust can not enter mirror from cup aperture
In cylinder, dust stratification in lens barrel can effectively avoid.When needing mobile adjustment barrel, need to only be moved by lower platen, piston rod with switching piston
Dynamic, spring-compressed, switching cavity volume increase, and portion of air transtracheal enters switching chamber in elastic inflated sealing ring, so that bullet
Property inflation Mi Quan shrink, in sealing contact no longer between focusing drum, focusing drum can be moved smoothly, focusing drum adjust (movement)
After the completion of, pressing plate is discharged, each structure resets under the action of the spring, and elastic inflated Mi Quan is heaved, not only realized again close again
Envelope, moreover it is possible to auxiliary positioning effectively is realized to focusing drum, avoids causing focusing drum to be moved because the factor such as touching by mistake.
Claims (8)
1. a kind of science popularization astronomical telescope, it is characterized in that, including
Lens barrel, described lens barrel one end is equipped with object lens retainer, the lens barrel other end is equipped with focusing cup, and object lens snap ring is equipped with lens barrel；
The lens barrel includes main cylinder and notch lid, and light bar is equipped with main cylinder, and main cylinder is equipped with main half snap ring, and notch covers
Equipped with secondary half snap ring, main half snap ring collectively forms the object lens snap ring with secondary half snap ring, and object lens snap ring is equipped with and object lens snap ring
The object lens piece of clamping, object lens retainer are clamped with main cylinder, and object lens retainer is clamped with notch lid；
The focusing cup is equipped with cup aperture and the focusing drum that can be slided with respect to cup aperture, focusing drum pass through cup aperture, focus cup and lens barrel
Clamping, focusing drum are equipped with the first eyepiece snap ring, and focusing drum includes left half and half, the right side；
Described left half is equipped with the first left half snap ring, and right half is equipped with the first right half snap ring, the first left half snap ring and first
Right half snap ring collectively forms the first eyepiece snap ring, and the first eyepiece snap ring is equipped with the first mesh with the clamping of the first eyepiece snap ring
Eyeglass；
The focusing drum is equipped with the first focusing and is buckled, the first focusing buckle and left half clamping, the first focusing buckle and right half
Cylinder clamping, focusing cup include cup body and cup ring, and the cup aperture is arranged on cup body, and cup ring is clamped with lens barrel.
2. a kind of science popularization astronomical telescope according to claim 1, it is characterized in that, the focusing drum is equipped with the second eyepiece
Snap ring, left half is equipped with the second half snap ring of a left side, and right half is equipped with the second right half snap ring, the second mesh half snap ring of a left side and second right side
Half snap ring collectively forms the second mesh eyepiece snap ring, and the second eyepiece snap ring is equipped with the second mesh with the clamping of the second eyepiece snap ring
Eyeglass.
3. a kind of science popularization astronomical telescope according to claim 1, it is characterized in that, the focusing drum is equipped with the second focusing
Buckle, the second focusing buckle and left half clamping, the second focusing buckle and right half clamping.
4. a kind of science popularization astronomical telescope according to claim 3, it is characterized in that, the first focusing buckle is arranged on tune
Burnt cylinder one end, the second focusing buckle are arranged on the focusing drum other end.
5. a kind of science popularization astronomical telescope according to claim 1 or 2 or 3 or 4, it is characterized in that, the hole wall of the cup aperture
Damping layer is equipped with, focusing drum lateral wall is contacted with damping layer.
6. a kind of science popularization astronomical telescope according to claim 5, it is characterized in that, the damping layer is flannelette napped fabric layer or rubber
Layer or nylon layer.
7. a kind of science popularization astronomical telescope according to claim 1, it is characterized in that, the lens barrel is connected equipped with foot stool
Seat, foot stool connecting seat are equipped with foot stool connecting hole, and the hole wall of foot stool connecting hole is equipped with internal thread.
8. a kind of science popularization astronomical telescope according to claim 1, it is characterized in that, the hole wall of the cup aperture is equipped with ring
Groove, annular groove are equipped with elastic inflated sealing ring, and focusing drum passes through elastic inflated sealing ring, focusing drum and elastic inflated sealing ring it
Between it is in sealing contact, main cylinder lateral wall is equipped with switching cylinder body, is equipped with diverter cylinder body and is slidingly sealed cooperation with switching cylinder body
Switching piston, diverter cylinder internal body portion is divided into switching piston switching chamber and the servo-actuated chamber being in communication with the outside, servo-actuated intracavitary are equipped with
Spring, spring one end connection switching piston, spring other end connection switching cylinder body, switching piston is equipped with to be slided with switching cylinder body
The piston rod coordinated is sealed, piston rod, which is equipped with, is in the external pressing plate of diverter cylinder, and switching chamber is between pressing plate and servo-actuated chamber,
Switching chamber is connected by tracheae with elastic inflated sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489268.6A CN107966803A (en) | 2017-12-29 | 2017-12-29 | A kind of science popularization astronomical telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489268.6A CN107966803A (en) | 2017-12-29 | 2017-12-29 | A kind of science popularization astronomical telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107966803A true CN107966803A (en) | 2018-04-27 |
Family
ID=61993805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489268.6A Pending CN107966803A (en) | 2017-12-29 | 2017-12-29 | A kind of science popularization astronomical telescope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107966803A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873229A (en) * | 2018-06-27 | 2018-11-23 | 湖北华中光电科技有限公司 | A kind of double smart tracking lens of focusing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2341164Y (en) * | 1998-08-14 | 1999-09-29 | 沈达臣 | Telescope |
| JP2000010025A (en) * | 1998-06-22 | 2000-01-14 | Minolta Co Ltd | Telescopic optical device |
| CN2363291Y (en) * | 1999-04-10 | 2000-02-09 | 蒋余松 | Assembled astronomical telescope |
| CN201293867Y (en) * | 2008-10-14 | 2009-08-19 | 昆明晶华光学有限公司 | Rapid assembling simple celestial body telescope |
| CN203573024U (en) * | 2013-09-25 | 2014-04-30 | 李建成 | Mobile phone photographic telescope |
| CN107255864A (en) * | 2017-05-23 | 2017-10-17 | 宁波舜宇电子有限公司 | A kind of combined photographic telescope |
| CN208060830U (en) * | 2017-12-29 | 2018-11-06 | 宁波舜宇电子有限公司 | A kind of science popularization astronomical telescope |
-
2017
- 2017-12-29 CN CN201711489268.6A patent/CN107966803A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000010025A (en) * | 1998-06-22 | 2000-01-14 | Minolta Co Ltd | Telescopic optical device |
| CN2341164Y (en) * | 1998-08-14 | 1999-09-29 | 沈达臣 | Telescope |
| CN2363291Y (en) * | 1999-04-10 | 2000-02-09 | 蒋余松 | Assembled astronomical telescope |
| CN201293867Y (en) * | 2008-10-14 | 2009-08-19 | 昆明晶华光学有限公司 | Rapid assembling simple celestial body telescope |
| CN203573024U (en) * | 2013-09-25 | 2014-04-30 | 李建成 | Mobile phone photographic telescope |
| CN107255864A (en) * | 2017-05-23 | 2017-10-17 | 宁波舜宇电子有限公司 | A kind of combined photographic telescope |
| CN208060830U (en) * | 2017-12-29 | 2018-11-06 | 宁波舜宇电子有限公司 | A kind of science popularization astronomical telescope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873229A (en) * | 2018-06-27 | 2018-11-23 | 湖北华中光电科技有限公司 | A kind of double smart tracking lens of focusing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180427 |
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| RJ01 | Rejection of invention patent application after publication |