CN115202028A - Astronomical star shooting mirror with built-in star guide function and replaceable lens - Google Patents

Astronomical star shooting mirror with built-in star guide function and replaceable lens Download PDF

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Publication number
CN115202028A
CN115202028A CN202210805626.4A CN202210805626A CN115202028A CN 115202028 A CN115202028 A CN 115202028A CN 202210805626 A CN202210805626 A CN 202210805626A CN 115202028 A CN115202028 A CN 115202028A
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China
Prior art keywords
star
focusing
locking
quick
built
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CN202210805626.4A
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Chinese (zh)
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CN115202028B (en
Inventor
房勇
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Jiaxing Ruixing Optical Instrument Co ltd
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Jiaxing Ruixing Optical Instrument Co ltd
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Priority to CN202210805626.4A priority Critical patent/CN115202028B/en
Publication of CN115202028A publication Critical patent/CN115202028A/en
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/02Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
    • G02B23/06Telescopes, 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16Housings; Caps; Mountings; Supports, e.g. with counterweight

Abstract

The invention discloses an astronomical star lens with a built-in star guide function and a replaceable lens, belonging to the field of astronomical star lenses. According to the invention, the connection between the planet lens body and the focusing accessory is realized by adopting the quick connector and the quick-connection locking buckle, the splicing matching block on the quick connector can be inserted into the splicing avoidance groove on the quick-connection locking buckle, then the quick-connection locking buckle is rotated, so that the splicing matching block and the splicing matching fixture block are matched and clamped, the elastic locking block can realize locking and installation of the elastic locking block, the installation and the disassembly of the focusing assembly can be facilitated, the replacement operation of the focusing accessory is further facilitated, and the problem of low installation efficiency when the existing threaded connection is adopted is solved; through rotatory focusing barrel, realize adjusting the distance between main lens piece and the trimming mirror body, realize adjusting the installation to three correction mirror bodies through setting up the support cutting ferrule, it is extremely convenient.

Description

Astronomical star shooting mirror with built-in star guide function and replaceable lens
Technical Field
The invention relates to the field of astronomical star cameras, in particular to an astronomical star camera with a built-in star guide function and an alternative lens.
Background
Most of the telescopes sold in the market have single structure, single caliber and single focal length, different calibers and focal lengths have pertinence to the shot content, in order to offset the influence of earth rotation, the displacement of a star finder detection picture is required to be increased, and for consumers with increasingly higher use demands, an astronomical star finder with different calibers and different focal ratios and a star finder is very convenient.
When the astronomical star lens is used for shooting, a main lens is matched with a lens group with a rear correction function when being used independently, and good imaging can be obtained. The distance from the traditional rear lens group to a focal plane is a fixed value due to the problem that the traditional rear lens group cannot overcome in the optical design, different accessories are connected to the rear lens group in astronomical shooting, and different thicknesses are brought by the different accessories, so that a user needs to calculate when the rear lens group is used. Meanwhile, the filter is an indispensable part for imaging in astronomical shooting, different filters have different refractive indexes and can also lead to the increase of optical paths, so that the adjustment is very difficult, the focusing accessory is mostly installed through threaded connection, the installation process needs to be carried out by rotating for many circles, and the installation is inconvenient at night. Therefore, those skilled in the art have provided an astronomical star lens with built-in star guide function and replaceable lens to solve the above problems in the background art.
Disclosure of Invention
The present invention provides an astronomical star lens with built-in star guide function and replaceable lens to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a built-in guide star function just has astronomical planet mirror of taking a photograph of alternate camera lens, includes the guide star mirror body, a guide star mirror body tip is provided with sealed lid, guide star mirror body internally mounted has three main lenses, the guide star mirror body other end is installed and is taken a photograph the star mirror body, it installs the focusing annex to take a photograph star mirror body tip, it is located to take a photograph the star mirror body a focusing annex tip is installed and is connect the locking soon and detain, the focusing annex is located take a photograph star mirror body tip and install the high-speed joint head, take a photograph the star mirror body with the focusing annex passes through the high-speed joint head with connect the locking soon and detain and connect the installation soon.
As a further scheme of the invention: quick-operation joint and connect locking soon and detain a lateral wall periphery and all seted up six mounting holes, the inside lock solid screw that is provided with of mounting hole, quick-operation joint with focusing annex and connect locking soon detain with the planet mirror body all passes through the lock solid screwed connection.
As a further scheme of the invention: a side wall of the quick-connection locking buckle is provided with a guide hole, the inside of the guide hole is slidably connected with a plug-in locking column, and a side wall of the quick connector is provided with a positioning locking hole matched with the plug-in locking column.
As a further scheme of the invention: the quick-acting locking device is characterized in that a spring is clamped and pressed between one end part of the inserting locking column and the bottom of the guide hole, a quick-acting sliding button penetrating through the quick-acting locking buckle is arranged on one side wall of the inserting locking column, and a movable groove used for providing a movable space for the quick-acting sliding button is formed in the periphery of the quick-acting sliding button on the inserting locking column.
As a further scheme of the invention: connect the locking on the knot inner wall equidistantly and seted up three grafting and dodge the groove, it dodges to peg graft and is provided with grafting cooperation fixture block between the groove, grafting cooperation fixture block with connect the locking knot integrated into one piece soon, integrated into one piece has the elasticity latch segment on the grafting cooperation fixture block lateral wall.
As a further scheme of the invention: a matching ring is integrally formed on one side wall of the quick connector, three inserting and matching blocks which are matched with the inserting and matching clamping blocks are integrally formed at one end of the matching ring, and inserting grooves are integrally formed between the inserting and matching blocks on the quick connector.
As a further scheme of the invention: it has the mounting base to take photograph star mirror body bottom integrated into one piece, take photograph the star mirror body connect soon the locking detain and quick-operation joint is last all integrated into one piece has the location discernment sign piece.
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 chuck arranged at one end part of the focusing barrel, a built-in correcting lens base arranged in the focusing barrel, a correcting lens body arranged in the built-in correcting lens base and a supporting clamping sleeve arranged between the correcting lens bodies.
As a further scheme of the invention: the focusing barrel is connected with the focusing base through threads, the sealing chuck is fixedly connected with the focusing base, and the correcting lens body is connected with the built-in correcting lens base through the supporting clamping sleeve in a clamping and pressing mode.
As a further scheme of the invention, the angles of the three insertion matching blocks are the same as the angles occupied by the three insertion avoiding grooves and are distributed according to 50 degrees, 60 degrees and 70 degrees clockwise, and the angles occupied by the three insertion matching blocks and the three insertion grooves are the same and are distributed according to 50 degrees, 60 degrees and 70 degrees clockwise.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connection between the planet lens body and the focusing accessory is realized by adopting the quick connector and the quick-connection locking buckle, the splicing matching block on the quick connector can be inserted into the splicing avoidance groove on the quick-connection locking buckle, then the quick-connection locking buckle is rotated, so that the splicing matching block and the splicing matching fixture block are matched and clamped, the elastic locking block can realize locking and installation of the elastic locking block, the installation and the disassembly of the focusing assembly can be facilitated, the replacement operation of the focusing accessory is further facilitated, and the problem of low installation efficiency when the existing threaded connection is adopted is solved;
2. according to the invention, the inserted locking columns are matched with the positioning locking holes, so that the mounted focusing accessories and the lens body of the star lens can be positioned and mounted, the mounted focusing accessories can be effectively prevented from loosening, the mounting quality is improved, and when the lens body is dismounted, the inserted locking columns can be pushed to be separated from the positioning locking holes only by pushing the quick sliding button, so that the dismounting operation is convenient;
3. the distance between the main lens and the trimming mirror body can be adjusted by rotating the focusing cylinder body, so that the focal length can be adjusted, and the three correcting mirror bodies can be adjusted and installed by arranging the supporting clamping sleeve, so that the device is extremely convenient;
4. the angle occupied by the plug-in matching blocks, the plug-in avoiding grooves, the plug-in matching fixture blocks and the plug-in grooves is staggered, directional identification can be provided for installation of the satellite shooting lens body and the focusing accessory, blind plug installation can be achieved, 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 focusing attachment of the present invention;
FIG. 3 is an exploded view of a focusing attachment and a first lens body of a star lens of the present invention;
FIG. 4 is an exploded view of the focusing attachment and the star lens body of the present invention;
FIG. 5 is a structural view of the quick connect locking buckle of the present invention;
fig. 6 is a structural diagram of the quick connector of the present invention;
FIG. 7 is a partial cross-sectional view of the quick connect locking clip of the present invention shown in the position of the insert locking post;
fig. 8 is a connection relationship diagram of the insertion fit fixture block and the elastic locking block in the invention.
In the figure: 1. a guide star mirror body; 2. a primary lens; 3. a sealing cover; 4. a satellite shooting mirror body; 5. a focusing accessory; 501. a sealing head; 502. a focusing base; 503. a focusing barrel; 504. sealing the chuck; 505. a built-in correcting mirror base; 506. a correction mirror body; 507. supporting the ferrule; 6. quickly connecting a locking buckle; 7. a quick connector; 8. positioning and identifying the identification block; 9. mounting a base; 10. a fast slide button; 11. inserting and connecting a locking column; 12. locking screws; 13. an avoiding groove is inserted; 14. the clamping block is inserted and matched; 15. an elastic locking block; 16. a guide hole; 17. a spring; 18. mating the rings; 19. inserting a matching block; 20. inserting grooves; 21. mounting holes; 22. and (6) positioning locking holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, an astronomical star lens with a built-in star guide function and a replaceable lens includes a star guide lens body 1, a sealing cover 3 is disposed at one end of the star guide lens body 1, three main lenses 2 are mounted inside the star guide lens body 1, a star lens body 4 is mounted at the other end of the star guide lens body 1, a focusing attachment 5 is mounted at one end of the star lens body 4, a quick-connect locking buckle 6 is mounted at one end of the star lens body 4, a quick-connect connector 7 is mounted at one end of the star lens body 4 of the focusing attachment 5, and the star lens body 4 and the focusing attachment 5 are quickly connected and mounted through the quick-connect connector 7 and the quick-connect locking buckle 6.
Through adopting above-mentioned technical scheme, through adopting high-speed joint head 7 and connect locking soon to detain 6 and realize being connected the planet mirror body 4 and focusing annex 5, can make things convenient for the installation and the dismantlement of focusing subassembly, and then conveniently change the operation to focusing annex 5, the problem that installation effectiveness is low when having solved current adoption threaded connection.
Six mounting holes 21 are formed in the peripheries of one side wall of the quick connector 7 and 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 are connected with the star taking lens body 4 through the locking screws 12, and the quick connector 7 and the focusing accessory 5 and the quick connection locking buckle 6 can be fixedly mounted with the star taking lens body 4.
Wherein, connect soon and seted up guiding hole 16 on the locking 6 lateral wall, the inside sliding connection of guiding hole 16 has grafting locking post 11, set up on 7 lateral walls of high-speed joint head with grafting locking post 11 complex location locking hole 22, the card is pressed between 11 tip of grafting locking post and the guiding hole 16 hole bottoms has spring 17, be provided with the quick slide button 10 that runs through the setting of connect soon locking buckle 6 on the locking post 11 lateral wall of grafting, lie in quick slide button 10 periphery on the locking post 11 and offer the movable chute that is used for providing the activity space for quick slide button 10.
Through adopting above-mentioned count method scheme, can fix a position the installation through grafting locking post 11 and location locking hole 22 cooperation, realize focusing annex 5 and the shooting star mirror body 4 after the installation, focusing annex 5 that can effectually avoid after the installation is not hard up, improves 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, connect on the locking fastener 6 inner wall equidistant three grafting to have seted up and dodge groove 13, it dodges to be provided with grafting cooperation fixture block 14 between the groove 13 to peg graft, grafting cooperation fixture block 14 and connect locking fastener 6 integrated into one piece soon, integrated into one piece has elastic locking piece 15 on 14 lateral walls of grafting cooperation fixture block, integrated into one piece has cooperation ring 18 on 7 lateral walls of high-speed joint head, 18 tip integrated into one piece of cooperation ring has three and the grafting cooperation piece 19 of grafting cooperation fixture block 14 cooperation installation, integrated into one piece has inserting groove 20 between the cooperation piece 19 of lieing in grafting on the high-speed joint head 7.
Through adopting above-mentioned technical scheme, can avoid the groove 13 through inserting the grafting on the grafting cooperation piece 19 with on the high-speed joint head 7 and connect locking to detain 6 soon, then rotatory connect locking to detain 6 soon for grafting cooperation piece 19 cooperates the chucking with grafting cooperation fixture block 14, and elasticity latch segment 15 can realize locking the installation to it, and installation and dismantlement are convenient and fast more.
Wherein, take photograph star mirror body 4 bottom integrated into one piece and have mounting base 9, take photograph star mirror body 4, connect soon locking buckle 6 and high-speed joint head 7 on the integrated into one piece have location identification mark piece 8, can realize the location discernment to the installation, improve the rate of accuracy of installation.
The focusing attachment 5 includes a focusing base 502, a sealing head 501 disposed at one end of the focusing base 502, a focusing barrel 503 disposed inside the focusing base 502, a sealing chuck 504 disposed at one end of the focusing barrel 503, a built-in correcting lens base 505 disposed inside the focusing barrel 503, a correcting lens body 506 disposed inside the built-in correcting lens base 505, and a support ferrule 507 disposed between the correcting lens bodies 506, wherein the focusing barrel 503 is connected with the focusing base 502 by a screw thread, the sealing chuck 504 is fixedly connected with the focusing base 502, and the correcting lens body 506 is connected with the built-in correcting lens base 505 by the support ferrule 507 in a clamping and pressing manner.
Through adopting above-mentioned technical scheme, can realize the regulation to the distance between main lens piece 2 and the trimming mirror 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 three inserting and matching blocks 19 are arranged at the same angle as the three inserting and avoiding grooves 13 at 50 degrees, 60 degrees and 70 degrees clockwise, and the three inserting and matching blocks 14 are arranged at the same angle as the three inserting and matching grooves 20 at 50 degrees, 60 degrees and 70 degrees clockwise.
By adopting the technical scheme, directional identification can be provided for the installation of the planet shooting lens body 4 and the focusing accessory 5, blind insertion installation can be realized, and the problem of error of the installation angle is effectively solved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (10)

1. The utility model provides a built-in guide star function just has astronomical planet mirror of taking a photograph of alternative camera lens, includes guide star mirror body (1), its characterized in that: lead the star mirror body (1) a tip and be provided with sealed lid (3), lead the star mirror body (1) internally mounted has three main lens (2), it takes a photograph the star mirror body (4) to install at the guide mirror body (1) other end, it installs focusing annex (5) to take a photograph star mirror body (4) a tip, it is located to take a photograph the star mirror body (4) a focusing annex (5) a tip is installed and is connect locking knot (6) soon, focusing annex (5) are located it installs quick connector (7) to take a photograph star mirror body (4) a tip, take a photograph the star mirror body (4) with focusing annex (5) pass through quick connector (7) with connect locking knot (6) soon and connect the installation.
2. The astronomical star finder with built-in navigator function and interchangeable lens of claim 1, wherein: quick-operation joint head (7) and connect locking soon and detain (6) a lateral wall periphery and all seted up six mounting holes (21), mounting hole (21) inside is provided with lock solid screw (12), quick-operation joint head (7) with focusing annex (5) and connect locking soon and detain (6) with it all passes through to take a photograph star mirror body (4) lock solid screw (12) are connected.
3. The astronomical star finder with built-in navigator function and interchangeable lens of claim 2, wherein: connect locking soon and detain (6) and seted up guiding hole (16) on the lateral wall, guiding hole (16) inside sliding connection has grafting locking post (11), seted up on quick-operation joint (7) the lateral wall with grafting locking post (11) complex location locking hole (22).
4. The astronomical star finder with built-in navigator function and interchangeable lens of claim 3, wherein: one end of the inserting locking column (11) and the bottom of the hole of the guide hole (16) are clamped and pressed by a spring (17), a side wall of the inserting locking column (11) is provided with a quick sliding button (10) which runs through the quick-connecting locking buckle (6), the inserting locking column (11) is arranged on the periphery of the quick sliding button (10) and is provided with a movable groove for providing a movable space for the quick sliding button (10).
5. The astronomical star finder with built-in star guide function and replaceable lens according to claim 4, wherein: connect soon that locking is detained (6) inner wall equidistant three grafting and dodge groove (13) of having seted up, it dodges to peg graft to be provided with between groove (13) and pegs graft cooperation fixture block (14), peg graft cooperation fixture block (14) with connect soon that locking is detained (6) integrated into one piece, integrated into one piece has elasticity latch segment (15) on a grafting cooperation fixture block (14) lateral wall.
6. The astronomical star finder with built-in navigator function and interchangeable lens of claim 5, wherein: a matching ring (18) is integrally formed on one side wall of the quick connector (7), three insertion matching blocks (19) which are matched with the insertion matching blocks (14) and are installed are integrally formed at one end of the matching ring (18), and an insertion groove (20) is integrally formed between the insertion matching blocks (19) on the quick connector (7).
7. The astronomical star finder with built-in navigator function and interchangeable lens of claim 1, wherein: it has mounting base (9) to take photograph star mirror body (4) bottom integrated into one piece, take photograph star mirror body (4) connect soon to lock and detain (6) and the homogeneous body shaping has location discernment identification block (8) on quick-operation joint (7).
8. The astronomical star finder with built-in navigator function and interchangeable lens of claim 1, wherein: the focusing accessory (5) comprises a focusing base (502), a sealing head (501) arranged at one end of the focusing base (502), a focusing barrel body (503) arranged in the focusing base (502), a sealing chuck (504) arranged at one end of the focusing barrel body (503), a built-in correcting lens base (505) arranged in the focusing barrel body (503), a correcting lens body (506) arranged in the built-in correcting lens base (505) and a supporting clamping sleeve (507) arranged between the correcting lens bodies (506).
9. The astronomical star finder with built-in star guide function and replaceable lens according to claim 8, wherein: the focusing barrel body (503) is in threaded connection with the focusing base (502), the sealing chuck (504) is fixedly connected with the focusing base (502), and the correcting lens body (506) is in clamping and pressing connection with the built-in correcting lens base (505) through the supporting clamping sleeve (507).
10. The astronomical star finder with built-in navigator function and interchangeable lens of claim 6, wherein: three the angle of grafting cooperation piece (19) is the same with the shared angle of three grafting dodge groove (13), distributes according to 50, 60 and 70 clockwise along, and is three grafting cooperation fixture block (14) and three the shared angle of inserting groove (20) is the same, distributes according to 50, 60 and 70 clockwise along.
CN202210805626.4A 2022-07-08 2022-07-08 Astronomical star shooting mirror with built-in star guiding function and replaceable lens Active CN115202028B (en)

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CN202210805626.4A 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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CN115202028B CN115202028B (en) 2024-04-12

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Citations (7)

* Cited by examiner, † Cited by third party
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
US20170227833A1 (en) * 2014-10-27 2017-08-10 SZ DJI Technology Co., Ltd. Lens limiting assembly, camera body and camera
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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
US20170227833A1 (en) * 2014-10-27 2017-08-10 SZ DJI Technology Co., Ltd. Lens limiting assembly, camera body and camera
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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