CN115202028B - Astronomical star shooting mirror with built-in star guiding function and replaceable lens - Google Patents
Astronomical star shooting mirror with built-in star guiding function and replaceable lens Download PDFInfo
- Publication number
- CN115202028B CN115202028B CN202210805626.4A CN202210805626A CN115202028B CN 115202028 B CN115202028 B CN 115202028B CN 202210805626 A CN202210805626 A CN 202210805626A CN 115202028 B CN115202028 B CN 115202028B
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- plugging
- shooting
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- 238000007789 sealing Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 29
- 238000009966 trimming Methods 0.000 abstract description 5
- 238000012937 correction Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000612151 Dodecatheon Species 0.000 description 1
- 235000008166 Dodecatheon meadia Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Telescopes (AREA)
- Structure And Mechanism Of Cameras (AREA)
Abstract
The invention discloses an astronomical star shooting mirror with an embedded star guiding function and an interchangeable lens, belonging to the field of astronomical star shooting mirrors. According to the invention, the quick connector and the quick-connection locking buckle are adopted to realize the connection of the star-shooting mirror body and the focusing accessory, the quick-connection locking buckle is rotated after the plugging matching block on the quick connector is inserted into the plugging avoidance groove on the quick-connection locking buckle, so that the plugging matching block and the plugging matching clamping block are matched and clamped, the elastic locking block can realize the locking installation of the quick-connection locking buckle, the installation and the disassembly of the focusing assembly can be convenient, the replacement operation of the focusing accessory is convenient, and the problem of low installation efficiency when the traditional threaded connection is adopted is solved; through rotatory focusing barrel, realize the regulation to the distance between main lens and the trimming border body, realize adjusting the installation to three trimming mirror body through setting up the support cutting ferrule, it is extremely convenient.
Description
Technical Field
The invention relates to the field of astronomical mirrors, in particular to an astronomical star shooting mirror with an embedded star guiding function and an interchangeable lens.
Background
Most commercially available telescopes in the market are single in structure, single in caliber and single in focal length, different calibers and focal lengths are very specific to photographed contents, in order to offset the influence of earth rotation, the displacement of a detection picture of the star-guiding mirror is required to be increased, and for consumers with increasingly higher use demands, an astronomical star-shooting mirror with the star-guiding mirror, which has different calibers and different focal ratios, is very convenient.
Under the condition of shooting, the astronomical shooting star lens can obtain good imaging only by matching with a lens group with a rear correction function when the main lens is used alone. The problem that traditional rear-mounted mirror group can't overcome when optical design, makes his distance to focal plane be the fixed value, has different annex in astronomical shooting can connect on rear-mounted mirror group, and different annex can bring different thickness again and lead to the user to need calculate when using. Meanwhile, the filters are an indispensable part for imaging in astronomical shooting, different filters have different refractive indexes, the optical path is increased, the adjustment is very difficult, the installation of the focusing accessory is mostly realized through threaded connection, the installation process needs to be rotated for a plurality of circles to be installed, and the night installation is inconvenient. Therefore, a person skilled in the art provides an astronomical lens with an embedded star guiding function and an interchangeable lens, so as to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide an astronomical lens with an embedded star guiding function and an interchangeable lens, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the astronomical star shooting mirror with the built-in star guiding function and the replaceable lens comprises a star guiding mirror body, a sealing cover is arranged at one end of the star guiding mirror body, three main lenses are arranged in the star guiding mirror body, the star shooting mirror body is arranged at the other end of the star guiding mirror body, a focusing accessory is arranged at one end of the star shooting mirror body, a quick connection locking buckle is arranged at one end of the focusing accessory, a quick connector is arranged at one end of the star shooting mirror body, and the star shooting mirror body and the focusing accessory are arranged through the quick connector and the quick connection locking buckle.
As a further scheme of the invention: six mounting holes are formed in the periphery of one side wall of the quick connector and one side wall of the quick connector locking buckle, locking screws are arranged in the mounting holes, and the quick connector is connected with the focusing accessory and the quick connector locking buckle and the star-shooting mirror body through the locking screws.
As a further scheme of the invention: the quick-connection locking buckle is characterized in that a guide hole is formed in one side wall of the quick-connection locking buckle, an inserting locking column is slidably connected in the guide hole, and a positioning locking hole matched with the inserting locking column is formed in one side wall of the quick-connection connector.
As a further scheme of the invention: the quick sliding button is characterized in that a spring is clamped and pressed between one end of the plug-in locking column and the bottom of the guide hole, a quick sliding button penetrating through the quick-in locking buckle is arranged on one side wall of the plug-in locking column, and a movable groove used for providing a movable space for the quick sliding button is formed in the periphery of the quick sliding button on the plug-in locking column.
As a further scheme of the invention: the quick-connection locking buckle is characterized in that three inserting and avoiding grooves are formed in the inner wall of the quick-connection locking buckle at equal intervals, inserting and matching clamping blocks are arranged between the inserting and avoiding grooves, the inserting and matching clamping blocks are integrally formed with the quick-connection locking buckle, and an elastic locking block is integrally formed on one side wall of the inserting and matching clamping block.
As a further scheme of the invention: the quick connector is characterized in that a matching ring is integrally formed on one side wall of the quick connector, three plugging matching blocks matched with the plugging matching clamping blocks are integrally formed at one end part of the matching ring, and plugging grooves are integrally formed between the plugging matching blocks on the quick connector.
As a further scheme of the invention: the star-shooting mirror comprises a mirror body, a quick-connection locking buckle and a quick-connection connector, wherein the bottom end of the mirror body is integrally formed with a mounting base, and positioning identification blocks are integrally formed on the mirror body.
As a further scheme of the invention: the focusing accessory comprises a focusing base, a sealing head arranged at one end part of the focusing base, a focusing barrel arranged in the focusing base, a sealing clamping head arranged at one end part of the focusing barrel, a built-in correction mirror base arranged in the focusing barrel, a correction mirror body arranged in the built-in correction mirror base and a supporting clamping sleeve arranged between the correction mirror bodies.
As a further scheme of the invention: the focusing barrel body is in threaded connection with the focusing base, the sealing clamping head is fixedly connected with the focusing base, and the correcting mirror body is in clamping and pressing connection with the built-in correcting mirror base through the supporting clamping sleeve.
As a further scheme of the invention, the angles of the three plugging matching blocks are the same as the angles occupied by the three plugging avoidance grooves, the three plugging matching blocks are distributed along the clockwise direction according to 50 degrees, 60 degrees and 70 degrees, and the three plugging matching blocks are distributed along the clockwise direction according to 50 degrees, 60 degrees and 70 degrees.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the quick connector and the quick-connection locking buckle are adopted to realize the connection of the star-shooting mirror body and the focusing accessory, the quick-connection locking buckle is rotated after the plugging matching block on the quick connector is inserted into the plugging avoidance groove on the quick-connection locking buckle, so that the plugging matching block and the plugging matching clamping block are matched and clamped, the elastic locking block can realize the locking installation of the quick-connection locking buckle, the installation and the disassembly of the focusing assembly can be convenient, the replacement operation of the focusing accessory is convenient, and the problem of low installation efficiency when the traditional threaded connection is adopted is solved;
2. according to the invention, the installed focusing accessory and the star-shooting mirror body can be positioned and installed by matching the plug-in locking column with the positioning locking hole, so that the looseness of the installed focusing accessory can be effectively avoided, the installation quality is improved, and the plug-in locking column and the positioning locking hole can be separated only by pushing the quick slide button during disassembly, thereby facilitating the disassembly operation;
3. according to the invention, the distance between the main lens and the trimming lens body can be adjusted by rotating the focusing cylinder, so that the focal length can be adjusted, and the three trimming lens bodies can be adjusted and installed by arranging the supporting clamping sleeve, so that the device is extremely convenient;
4. according to the invention, the angle occupied by the plugging matching block, the plugging avoidance groove, the plugging matching clamping block and the plugging groove is staggered, so that directional identification can be provided for the installation of the star-shooting mirror body and the focusing accessory, blind insertion installation can be realized, and the problem of error in installation angle is effectively solved.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of a focus attachment of the present invention;
FIG. 3 is an exploded view of the focus attachment and the star camera lens of the present invention;
FIG. 4 is a second exploded view of the focus attachment and the star camera mirror of the present invention;
FIG. 5 is a block diagram of a quick connect latch according to the present invention;
FIG. 6 is a block diagram of a quick connector according to the present invention;
FIG. 7 is a partial cross-sectional view of the quick connect lock of the present invention in place of a bayonet lock post;
FIG. 8 is a diagram showing the connection relationship between the plug-in mating block and the elastic locking block in the present invention.
In the figure: 1. a star guiding mirror body; 2. a primary lens; 3. sealing cover; 4. a star-shooting mirror body; 5. a focusing accessory; 501. a sealing head; 502. a focusing base; 503. focusing cylinder; 504. sealing clamping heads; 505. a correction mirror base is arranged in the lens; 506. a correction mirror body; 507. a support ferrule; 6. quick-connection locking buckle; 7. a quick connector; 8. positioning and identifying the identification block; 9. a mounting base; 10. a quick slide button; 11. plugging a locking column; 12. locking a screw; 13. a plugging avoidance groove; 14. inserting and matching a clamping block; 15. an elastic locking block; 16. a guide hole; 17. a spring; 18. a mating ring; 19. a plug-in matching block; 20. a plug-in groove; 21. a mounting hole; 22. and positioning the locking hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, an astronomical star-shooting lens with an embedded star guiding function and an interchangeable lens includes a star-guiding lens body 1, a sealing cover 3 is provided at one end of the star-guiding lens body 1, three main lenses 2 are installed inside the star-guiding lens body 1, a star-shooting lens body 4 is installed at the other end of the star-guiding lens body 1, a focusing accessory 5 is installed at one end of the star-shooting lens body 4, a quick-connection locking buckle 6 is installed at one end of the focusing accessory 5, a quick-connection head 7 is installed at one end of the star-shooting lens body 4, and the star-shooting lens body 4 and the focusing accessory 5 are installed in a quick-connection manner through the quick-connection head 7 and the quick-connection locking buckle 6.
Through adopting above-mentioned technical scheme, through adopting quick connector 7 and connect soon locking knot 6 to realize taking photograph star mirror body 4 and focusing annex 5 be connected, can make things convenient for focusing assembly's installation and dismantlement, and then conveniently change the operation to focusing annex 5, solved the problem that installation effectiveness is low when current adoption threaded connection.
Six mounting holes 21 are formed in the peripheries of one side wall of the quick connector 7 and one side wall of the quick connection locking buckle 6, locking screws 12 are arranged in the mounting holes 21, the quick connector 7 is connected with the focusing accessory 5 and the quick connection locking buckle 6 is connected with the star-shooting mirror body 4 through the locking screws 12, and therefore the fixed mounting of the quick connector 7 and the focusing accessory 5 and the quick connection locking buckle 6 and the star-shooting mirror body 4 can be achieved.
Wherein, a guiding hole 16 is provided on a side wall of the quick connection locking buckle 6, a plug locking column 11 is slidingly connected in the guiding hole 16, a positioning locking hole 22 matched with the plug locking column 11 is provided on a side wall of the quick connection head 7, a spring 17 is clamped between one end of the plug locking column 11 and the bottom of the guiding hole 16, a quick slide button 10 penetrating through the quick connection locking buckle 6 is provided on a side wall of the plug locking column 11, and a movable groove for providing a movable space for the quick slide button 10 is provided on the periphery of the quick slide button 10 on the plug locking column 11.
Through adopting above-mentioned counting scheme, can be through grafting locking post 11 and location locking hole 22 cooperation, realize carrying out the location installation to focusing annex 5 after the installation and the star mirror body 4 that take photograph, can effectually avoid focusing annex 5 after the installation not hard up, improve the quality of installation, when dismantling, only need promote quick slide button 10, can promote grafting locking post 11 and location locking hole 22 separation, convenient to detach operation.
Wherein, the equidistant three grafting of having seted up on the quick-connect locking knot 6 inner wall dodges the groove 13, be provided with grafting cooperation fixture block 14 between the groove 13 is dodged in the grafting, grafting cooperation fixture block 14 and quick-connect locking knot 6 integrated into one piece, integrated into one piece has elastic locking piece 15 on a grafting cooperation fixture block 14 lateral wall, integrated into one piece has cooperation ring 18 on a quick-operation joint 7 lateral wall, cooperation ring 18 tip integrated into one piece has three grafting cooperation piece 19 with grafting cooperation fixture block 14 cooperation installation, be located the integrated into one piece between grafting cooperation piece 19 on the quick-operation joint 7 and have grafting groove 20.
Through adopting above-mentioned technical scheme, can dodge the groove 13 through inserting the grafting on the quick-operation connector 7 grafting cooperation piece 19 in the grafting on the lock knot 6, then rotatory lock knot 6 of connecing soon for grafting cooperation piece 19 cooperates the chucking with grafting cooperation fixture block 14, and elasticity latch segment 15 can realize locking installation to it, and installation and dismantlement are convenient and fast more.
The installation base 9 is integrally formed at the bottom end of the star-shooting mirror body 4, and the positioning identification mark block 8 is uniformly formed on the star-shooting mirror body 4, the quick-connection locking buckle 6 and the quick-connection connector 7, so that positioning identification on installation can be realized, and the installation accuracy is improved.
The focusing accessory 5 comprises a focusing base 502, a sealing head 501 arranged at one end part of the focusing base 502, a focusing barrel 503 arranged in the focusing base 502, a sealing clamping head 504 arranged at one end part of the focusing barrel 503, a built-in correction mirror base 505 arranged in the focusing barrel 503, a correction mirror body 506 arranged in the built-in correction mirror base 505 and a supporting clamping sleeve 507 arranged between the correction mirror bodies 506, wherein the focusing barrel 503 is in threaded connection with the focusing base 502, the sealing clamping head 504 is fixedly connected with the focusing base 502, and the correction mirror body 506 is in clamping connection with the built-in correction mirror base 505 through the supporting clamping sleeve 507.
Through adopting above-mentioned technical scheme, can realize the regulation to the distance between main lens 2 and the trimming border body through rotatory focusing barrel 503, and then realize the regulation to the focus, realize adjusting the installation to three correction mirror body 506 through setting up support cutting ferrule 507, it is extremely convenient.
The angles of the three plugging matching blocks 19 are the same as the angles occupied by the three plugging avoidance grooves 13, the angles are distributed along the clockwise direction according to 50 degrees, 60 degrees and 70 degrees, the angles occupied by the three plugging matching clamping blocks 14 and the three plugging grooves 20 are the same, and the angles are distributed along the clockwise direction according to 50 degrees, 60 degrees and 70 degrees.
By adopting the technical scheme, the orientation recognition can be provided for the installation of the star-shooting mirror body 4 and the focusing accessory 5, the blind insertion installation can be realized, and the problem of error of the installation angle is effectively solved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (4)
1. Astronomical star-shooting lens with built-in star guiding function and replaceable lens, comprising a star-shooting lens body (1), and characterized in that: the novel star-shooting mirror comprises a star-shooting mirror body (1), and is characterized in that a sealing cover (3) is arranged at one end of the star-shooting mirror body (1), three main mirrors (2) are arranged in the star-shooting mirror body (1), a star-shooting mirror body (4) is arranged at the other end of the star-shooting mirror body (1), a focusing attachment (5) is arranged at one end of the star-shooting mirror body (4), a quick-connection locking buckle (6) is arranged at one end of the focusing attachment (5), a quick-connection head (7) is arranged at one end of the star-shooting mirror body (4), and the star-shooting mirror body (4) and the focusing attachment (5) are quickly connected through the quick-connection head (7) and the quick-connection locking buckle (6); six mounting holes (21) are formed in the peripheries of one side wall of the quick connector (7) and one side wall of the quick connector locking buckle (6), locking screws (12) are arranged in the mounting holes (21), and the quick connector (7) is connected with the focusing accessory (5) and the quick connector locking buckle (6) is connected with the star-shooting mirror body (4) through the locking screws (12); a guide hole (16) is formed in one side wall of the quick-connection locking buckle (6), an inserting locking column (11) is connected in the guide hole (16) in a sliding mode, and a positioning locking hole (22) matched with the inserting locking column (11) is formed in one side wall of the quick-connection connector (7); a matching ring (18) is integrally formed on one side wall of the quick connector (7), three plugging matching blocks (19) matched with the plugging matching clamping blocks (14) are integrally formed at one end part of the matching ring (18), and plugging grooves (20) are integrally formed between the plugging matching blocks (19) on the quick connector (7); the focusing accessory (5) comprises a focusing base (502), a sealing head (501) arranged at one end part of the focusing base (502), a focusing cylinder body (503) arranged in the focusing base (502), a sealing clamping head (504) arranged at one end part of the focusing cylinder body (503), a built-in correcting mirror base (505) arranged in the focusing cylinder body (503), a correcting mirror body (506) arranged in the built-in correcting mirror base (505) and a supporting clamping sleeve (507) arranged between the correcting mirror bodies (506), wherein a spring (17) is clamped between one end part of the plugging locking column (11) and the hole bottom of the guide hole (16), a quick slide button (10) penetrating through the quick-connection locking buckle (6) is arranged on one side wall of the plugging locking column (11), and a movable groove for providing a movable space for the quick slide button (10) is formed in the periphery of the quick slide button (10) on the plugging locking column (11); the quick-connection locking buckle is characterized in that three insertion avoidance grooves (13) are formed in the inner wall of the quick-connection locking buckle (6) at equal intervals, insertion matching clamping blocks (14) are arranged between the insertion avoidance grooves (13), the insertion matching clamping blocks (14) are integrally formed with the quick-connection locking buckle (6), and an elastic locking block (15) is integrally formed on one side wall of the insertion matching clamping blocks (14).
2. The astronomical star lens with an embedded star guiding function and an interchangeable lens according to claim 1, wherein: the star-shooting mirror comprises a mirror body (4), wherein a mounting base (9) is integrally formed at the bottom end of the mirror body (4), and a positioning identification block (8) is uniformly formed on the quick connector (7) and the quick connector locking buckle (6).
3. The astronomical star lens with an embedded star guiding function and an interchangeable lens according to claim 1, wherein: the focusing barrel body (503) is in threaded connection with the focusing base (502), the sealing clamping head (504) is fixedly connected with the focusing base (502), and the correcting mirror body (506) is in clamping connection with the built-in correcting mirror base (505) through the supporting clamping sleeve (507).
4. The astronomical star lens with an embedded star guiding function and an interchangeable lens according to claim 1, wherein: the angles of the three plugging matching blocks (19) are the same as the angles occupied by the three plugging avoidance grooves (13), the three plugging matching blocks are distributed along the clockwise direction according to 50 degrees, 60 degrees and 70 degrees, the three plugging matching clamping blocks (14) are the same as the angles occupied by the three plugging grooves (20), and the three plugging matching clamping blocks are distributed along the clockwise direction according to 50 degrees, 60 degrees and 70 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210805626.4A CN115202028B (en) | 2022-07-08 | 2022-07-08 | Astronomical star shooting mirror with built-in star guiding function and replaceable lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210805626.4A CN115202028B (en) | 2022-07-08 | 2022-07-08 | Astronomical star shooting mirror with built-in star guiding function and replaceable lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115202028A CN115202028A (en) | 2022-10-18 |
| CN115202028B true CN115202028B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210805626.4A Active CN115202028B (en) | 2022-07-08 | 2022-07-08 | Astronomical star shooting mirror with built-in star guiding function and replaceable lens |
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| Country | Link |
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| CN (1) | CN115202028B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2537990Y (en) * | 2002-04-19 | 2003-02-26 | 玉晶光电(厦门)有限公司 | Lens module group |
| CN201096973Y (en) * | 2007-09-04 | 2008-08-06 | 林云才 | A telescope focusing machine |
| CN109907439A (en) * | 2019-03-21 | 2019-06-21 | 瑞信五金(河源)有限公司 | Push type Quick Release watchband and its wrist-watch |
| CN215181190U (en) * | 2021-06-09 | 2021-12-14 | 昆明汉睿光学仪器有限公司 | Telescopic monocular of quick focusing |
| CN215526227U (en) * | 2021-09-23 | 2022-01-14 | 南通斯密特森光电科技有限公司 | High-precision multifunctional astronomical telescope |
| CN216901143U (en) * | 2022-01-21 | 2022-07-05 | 嘉兴锐星光学仪器有限公司 | Novel lens structure of refraction type astronomical star shooting instrument integrating observation and shooting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065518A1 (en) * | 2014-10-27 | 2016-05-06 | 深圳市大疆创新科技有限公司 | Lens limiting assembly, camera body, and camera module |
-
2022
- 2022-07-08 CN CN202210805626.4A patent/CN115202028B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537990Y (en) * | 2002-04-19 | 2003-02-26 | 玉晶光电(厦门)有限公司 | Lens module group |
| CN201096973Y (en) * | 2007-09-04 | 2008-08-06 | 林云才 | A telescope focusing machine |
| CN109907439A (en) * | 2019-03-21 | 2019-06-21 | 瑞信五金(河源)有限公司 | Push type Quick Release watchband and its wrist-watch |
| CN215181190U (en) * | 2021-06-09 | 2021-12-14 | 昆明汉睿光学仪器有限公司 | Telescopic monocular of quick focusing |
| CN215526227U (en) * | 2021-09-23 | 2022-01-14 | 南通斯密特森光电科技有限公司 | High-precision multifunctional astronomical telescope |
| CN216901143U (en) * | 2022-01-21 | 2022-07-05 | 嘉兴锐星光学仪器有限公司 | Novel lens structure of refraction type astronomical star shooting instrument integrating observation and shooting |
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| Publication number | Publication date |
|---|---|
| CN115202028A (en) | 2022-10-18 |
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