CN114576512B - Movable pitch diameter cradle head - Google Patents
Movable pitch diameter cradle head Download PDFInfo
- Publication number
- CN114576512B CN114576512B CN202210090070.5A CN202210090070A CN114576512B CN 114576512 B CN114576512 B CN 114576512B CN 202210090070 A CN202210090070 A CN 202210090070A CN 114576512 B CN114576512 B CN 114576512B
- Authority
- CN
- China
- Prior art keywords
- pitch diameter
- hollow sphere
- flexible hollow
- base
- locking
- 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.)
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Links
- 238000013016 damping Methods 0.000 claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims description 18
- 238000000605 extraction Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/022—Locking means for rotational movement by friction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention provides a movable pitch diameter holder which comprises a pitch diameter, wherein the pitch diameter is arranged in a hollow manner and penetrates through the center of a flexible hollow sphere, one end of the pitch diameter is connected with a horizontal damping turntable and can reciprocate in the flexible hollow sphere towards the horizontal damping turntable; the horizontal damping turntable is horizontally rotated and locked through a fixed knob at one side, so that when the pitch diameter is fixed, the horizontal rotation of the plate seat is provided; the flexible hollow sphere is wrapped in the elastic shell; the plate seat is installed with the horizontal damping turntable; can meet various shooting requirements and is convenient to store.
Description
Technical Field
The invention relates to the technical fields of photography, camera shooting and measurement, in particular to a movable medium diameter cradle head.
Background
The tripod consists of main frame and three foot tubes, and is connected to the tripod head to set the fixing and angle regulating tools of camera, video camera and other instruments.
At present, the cradle head has poor practicability and is not beneficial to fixed-point photographing of a mobile phone.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the movable pitch diameter holder, the pitch diameter is movable and detachable, various shooting requirements can be met, and the holder is convenient to store.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides a main shell, wherein the bottom of the main shell is provided with a butt joint screw hole for butt joint with a tripod, a plurality of shrinkage joints are arranged, and an inward shrinkage space is provided by a locking spanner, so that the flexible hollow sphere is conveniently locked;
the center of gravity of the flexible hollow sphere is provided with a through hole for accommodating the pitch diameter, and the upper and lower parts of the flexible hollow sphere are provided with staggered shrinkage joints to provide inward shrinkage space so as to transmit deformation when receiving the extrusion of a host object, and the pitch diameter is extruded to generate locking force.
The upper end of the pitch diameter is connected with the plate seat through the horizontal damping turntable, can move up and down in the inner hole of the flexible hollow sphere, and can be used for accommodating the mobile phone rack due to the hollow design.
The horizontal rotary table is a flat rotary bearing between the pitch diameter and the plate seat, and provides horizontal rotation of the plate seat when the pitch diameter is fixed, and is used for shaking and shooting, and a knob is fixed to lock the horizontal rotation.
The plate seat is a quick locking and releasing mechanism
The mobile phone frame is normally arranged in the middle diameter and pulled out during working and used for fixing the mobile phone.
The quick-mount plate is used for coupling a supported device such as a camera for quick docking with the mount.
Drawings
FIG. 1 is a schematic diagram of the result of an active medium diameter pan/tilt head according to the present invention;
FIG. 2 is a schematic diagram of an explosion structure of a movable medium diameter pan/tilt head according to the present invention;
FIG. 3 is a schematic structural view of the elastic shell;
FIG. 4 is a schematic cross-sectional structural view of a flexible hollow sphere;
FIG. 5 is a schematic view of the bottom structure of a flexible hollow sphere;
FIG. 6 is a schematic top structural view of a flexible hollow sphere;
fig. 7 is a schematic structural view of the board seat.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, a movable pitch diameter cradle head comprises a pitch diameter 5, which is hollow and penetrates through the center of a flexible hollow sphere 3, wherein one end of the pitch diameter 5 is connected with a horizontal damping turntable 4 and can reciprocate in the flexible hollow sphere 3 towards the horizontal damping turntable 4;
in one possible implementation manner, the middle diameter 5 is hollow, two spring stretching rods 614 are symmetrically installed in the middle diameter 5, one ends of the two spring stretching rods 614 are installed with the telescopic elastic mobile phone frame 610, and the other ends of the two spring stretching rods 614 are installed with the base 601, so that elastic stretching of a mobile phone frame fastening plate is achieved, the mobile phone can be clamped, and shooting is facilitated.
The horizontal damping turntable 4 is horizontally rotated and locked through a fixed knob 401 at one side, so as to provide horizontal rotation of the plate seat 6 when the intermediate diameter 5 is fixed;
the flexible hollow sphere 3 is wrapped in the elastic shell 7;
the plate seat 6 is installed with the horizontal damping turntable 4.
Referring to fig. 4 to 7, the flexible hollow sphere 3 has a second accommodating cavity 301, and the top and bottom of the flexible hollow sphere 3 are both open, the flexible hollow sphere 3 is rotatably disposed in the first accommodating cavity, three lower shrinkage joints 303 are disposed on a lower hemispherical surface of the flexible hollow sphere 3, three upper shrinkage joints 304 are disposed on an upper hemispherical surface of the flexible hollow sphere 3, and the lower shrinkage joints 303 and the upper shrinkage joints 304 are disposed at equal intervals and in a staggered manner.
In one possible implementation, since the elastic shell 7 and the flexible hollow sphere 3 are both elastic materials; the elastic shell 7 is of a hollow structure, two sides of a port of the elastic shell 7 are provided with a narrow transverse notch 703 and a wide transverse notch 704, the wall of the shell of the elastic shell 7 is provided with a locking slot 701, and two sides of the locking slot 701 are provided with locking pieces;
in one possible implementation manner, the locking member may be two rotation screw holes, and the two rotation screw holes are respectively installed at two sides of the locking slot 701, and the locking wrench 702 passes through the rotation screw holes at two sides, and tightens the locking wrench or loosens the locking wrench, so that the tightening or loosening of the flexible hollow sphere 3 can be realized.
Through the scheme of the invention, the flexible hollow sphere 3 is arranged in the elastic shell 7, and when the elastic shell 3 is in a relaxed state, the flexible hollow sphere 3 can rotate in the elastic shell 7, so that the angle of the plate seat can be adjusted; when the elastic housing 7 is in a contracted state, the flexible hollow sphere 3 can be fixed within the elastic housing 7, thereby positioning the plate holder 6.
The safety pin is positioned on one side of the intermediate diameter 5;
referring to fig. 3, the elastic housing 7 includes a locking slot 701 and a first accommodating cavity, the locking slot 701 is configured to lock or expand the elastic housing 7 by a locking wrench 702, and two sides of the locking slot 701 are respectively provided with a narrow transverse notch 703 and a wide transverse notch 704.
The bottom of the elastic shell 7 is also provided with a butt joint screw hole 705 for butt joint with the tripod.
In one possible implementation, the safety pin passes through the bottom end of one of the lower shrinkage joints 303 when the intermediate diameter 5 moves in the direction; the safety pin is driven by the intermediate diameter 5 to move continuously along the direction of the plate seat 6 until the safety pin is abutted against the lower end surface of the inner annular table 305, so that the movement of the intermediate diameter 5 along the direction of the plate seat 6 is completed;
the pitch diameter 5 is rotated so that the shear pin passes through the slot 3051 of one of the inner annular tables to complete the extraction of the pitch diameter 5 from the flexible hollow sphere 3.
By the above scheme of the invention, the pitch diameter 5 can reciprocate in the flexible hollow sphere 3 along the direction of the plate seat 6, so that the plate seat 6 can be lifted.
Through the scheme of the invention, the three lower shrinkage joints 303 of the flexible hollow sphere 3 are equidistantly distributed on the sphere of the flexible hollow sphere 3, which is beneficial to the tightening of the flexible hollow sphere 3 and the elastic shell 7 on one hand and the unrestricted direction of the cradle head when the pitch diameter 5 moves along the direction of the plate seat 6 on the other hand.
Through the scheme of the invention, when a composition is required to be vertically shot, the flexible hollow sphere 3 is horizontally arranged, so that the middle diameter 5 passes through the narrow horizontal notch 703 or the wide horizontal notch 704, and the horizontal arrangement of the middle diameter 5 is realized, so that the horizontal arrangement function of the middle diameter 5 of the tripod is realized.
Referring to fig. 7, the board seat 6 includes a base 601 and a quick-mounting board 602, a dovetail groove 603 is disposed on the base 601, and outer convex grooves 604 are disposed on two sides of the quick-mounting board 602.
The quick-mounting plate 602 is assembled on the base 601 in a matching way through the outer convex groove 604 and the dovetail groove 603, and a locking block 605 contacted with the quick-mounting plate 602 is movably mounted on one side of the base 601.
A pull pin 606 is arranged in the plate seat 6, one end of the pull pin 606 penetrates through the locking block 605 and is linked with a locking nut at the outer side of the locking block 605, and the other end of the pull pin 606 penetrates through the base 601 and is movably connected with a cam wrench 608 at the other side of the base 601 opposite to the locking block 605, so that the locking block 605 is controlled to be released or locked through the cam wrench 608.
The pull pin 606 is sleeved with a pull rod spring, one end of the pull rod spring is abutted against the inner side of the cam wrench 608, and the other end of the pull rod spring is abutted against the inner side plate of the base 601, so that a tightening tension in the direction of the cam wrench 608 is applied to the locking block 605.
In one possible implementation, the base 601 is further provided with a retractable elastic mobile phone holder 610. The specific implementation means may be that a spring stretching rod 614 is connected to the lower end of the mobile phone holder 610. When the mobile phone is required to be used for shooting, the mobile phone frame 610 is stretched away from the direction of the base 601, so that a mobile phone can be placed in, after the mobile phone is placed in, the mobile phone frame is loosened, the mobile phone frame 610 is pulled back towards the direction of the base 601 under the elastic action of the spring stretching rod, the mobile phone is clamped, and the plate seat 6 can be applied to shooting of the mobile phone through the arrangement of the mobile phone frame 610.
In one possible implementation, the locking block is provided with a limit groove 611 adapted to the outer cam 604. Through spacing groove and outer cam adaptation setting to after the quick joint board card was gone into, spacing clamp that can be better.
In one possible implementation, cam wrench 608 is coupled to the other end of pull pin 606 via vertical pin shaft 612. The vertical pin shaft penetrates through the through hole of the cam wrench to be connected with the pull pin, so that the cam wrench can rotate around the vertical pin shaft to the locking block or away from the locking block.
Wherein in one possible implementation, a spacer is also provided between cam wrench 508 and pull pin 506. Through the setting of cushion, can prevent the wearing and tearing of cam spanner use, increase of service life.
When in a release state, the cam wrench is opened to one side far away from the locking block, so that the locking block is pushed to slide outwards for a certain distance, the quick-mounting plate is convenient to be arranged, the mechanism is in a release state to be arranged, the effect of convenient disassembly is achieved, and time and energy are saved.
When equipment needs to be installed, firstly, the mechanism is confirmed to be in a state of waiting to be installed, namely, the cam wrench and the pull rod are in a straight line shape, a moving space far away from the wrench direction is released, at the moment, an outer convex groove on one side of a quick-mounting plate of the connecting equipment is placed into a dovetail groove of a base, an outer convex groove on the other side of the quick-mounting plate touches an inclined surface on a locking block, the locking block is pressed downwards, at the moment, the lower pressure forces the locking block to move far away from the cam wrench, after the front edge of the quick-mounting plate passes over the highest point of the locking block, the cam wrench enters the dovetail groove between the locking block and the base under the action of gravity and a spring, and under the action of an internal pull rod spring, at the moment, the outer convex groove of the quick-mounting plate is limited by the dovetail groove of the base and a limiting groove on the opposite side of the locking block, so that the quick-mounting plate can only slide forwards and backwards, and cannot be separated, namely, the limiting state is closed, the front and backwards movement of the quick-mounting plate can be facilitated, at the moment, the locking mechanism is in a closed but not locked state, after the quick-mounting plate is in a proper position, the moving cam wrench is buckled to be close to one side of the locking block, and the quick-mounting plate is further Zhang Jinla pins through the eccentric effect of the cam wrench, and the friction block is formed on the contact surface between the quick-mounting plate and the base and the locking block. The cam wrench is reversely pulled, the cam wrench returns to a self-locking and closing state by virtue of a spring at first, the wrench is continuously moved, a vertical shaft pin on the cam wrench is abutted against the outer side of the inner groove, a lever taking the vertical shaft pin as a fulcrum is formed, and the pull rod is pushed to reversely move in a direction away from the cam wrench, so that the locking block is pushed away, and the quick assembly plate is convenient to separate. At this point the wrench is released, i.e. returned to the released ready-to-load condition. Through the structural design, the cam wrench is turned over to directly trigger self-locking, locking and releasing, so that the structural design is simplified and the operation is convenient.
The foregoing examples merely illustrate embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a movable pitch diameter cloud platform which characterized in that: comprising
The pitch diameter (5) is arranged in a hollow way and penetrates through the center of the flexible hollow sphere (3), one end of the pitch diameter (5) is connected with the horizontal damping turntable (4), and the pitch diameter can reciprocate in the flexible hollow sphere (3) towards the horizontal damping turntable (4);
the horizontal damping turntable (4) is horizontally rotated and locked through a fixed knob (401) at one side, so as to provide horizontal rotation of the plate seat (6) when the intermediate diameter (5) is fixed;
the flexible hollow sphere (3) is wrapped in the elastic shell (7), the flexible hollow sphere (3) is provided with a second containing cavity (301) and is provided with an opening at the top and the bottom, the flexible hollow sphere (3) is rotatably arranged in the first containing cavity of the elastic shell (7), three lower shrinkage joints (303) are formed in the lower hemispherical surface of the flexible hollow sphere (3), three upper shrinkage joints (304) are formed in the upper hemispherical surface of the flexible hollow sphere (3), the lower shrinkage joints (303) and the upper shrinkage joints (304) are arranged at equal intervals in a staggered mode, and the safety pin is located on one side of the intermediate diameter (5);
the plate seat (6) is installed with the horizontal damping turntable (4), and when the intermediate diameter (5) moves along the direction of the plate seat (6), the safety pin passes through the bottom end of one lower shrinkage joint (303); the safety pin is driven by the pitch diameter (5) to move continuously along the direction of the plate seat (6) until the safety pin is abutted against the lower end face of the inner annular table (305) so as to finish the movement of the pitch diameter (5) along the direction of the plate seat (6); the pitch diameter (5) is rotated so that the shear pin passes through a slot (3051) of one of the inner annular tables to complete the extraction of the pitch diameter (5) from the flexible hollow sphere (3).
2. The movable pitch diameter holder of claim 1, wherein: the elastic shell (7) comprises a locking seam (701) and a first accommodating cavity, the locking seam (701) is locked or expanded by a locking spanner (702), and a narrow transverse notch (703) and a wide transverse notch (704) are respectively arranged on two sides of the locking seam (701).
3. The movable pitch diameter holder of claim 2, wherein: the bottom of the elastic shell (7) is also provided with a butt joint screw hole (705) for butt joint with the tripod.
4. A movable pitch diameter pan-tilt according to claim 3, wherein: the plate seat (6) comprises a base (601) and a quick-acting plate (602), wherein a dovetail groove (603) is formed in the base (601), and outer convex grooves (604) are formed in two sides of the quick-acting plate (602).
5. The movable pitch diameter holder of claim 4, wherein: the quick-mounting plate (602) is assembled on the base (601) in an adapting way through the outer convex groove (604) and the dovetail groove (603), and a locking block (605) contacted with the quick-mounting plate (602) is movably mounted on one side of the base (601).
6. The movable pitch diameter holder of claim 5, wherein: a pull pin (606) is arranged in the plate seat (6), one end of the pull pin (606) penetrates through the locking block (605) and is linked with a locking nut at the outer side of the locking block (605), and the other end of the pull pin penetrates through the base (601) and is movably connected with a cam spanner (608) at the other side of the base (601) relative to the locking block (605), so that the locking block (605) is controlled to be released or locked through the cam spanner (608).
7. The movable pitch diameter holder of claim 6, wherein: and a pull rod spring is sleeved outside the pull pin (606), one end of the pull rod spring is abutted against the inner side of the cam wrench (608), and the other end of the pull rod spring is abutted against the inner side plate of the base (601) so as to apply a tight tension force to the locking block (605) in the direction of the cam wrench (608).
8. The movable pitch diameter holder of claim 7, wherein: the mobile phone frame is characterized in that a telescopic elastic mobile phone frame (610) is further arranged on the base (601), a spring stretching rod (614) is connected to the bottom end of the mobile phone frame (610), the middle diameter (5) is hollow, two spring stretching rods (614) are symmetrically arranged in the middle diameter (5), and the plate base (6) is applied to mobile phone shooting through the arrangement of the mobile phone frame (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210090070.5A CN114576512B (en) | 2022-01-25 | 2022-01-25 | Movable pitch diameter cradle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210090070.5A CN114576512B (en) | 2022-01-25 | 2022-01-25 | Movable pitch diameter cradle head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576512A CN114576512A (en) | 2022-06-03 |
| CN114576512B true CN114576512B (en) | 2023-08-01 |
Family
ID=81769956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210090070.5A Active CN114576512B (en) | 2022-01-25 | 2022-01-25 | Movable pitch diameter cradle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114576512B (en) |
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| CN113915474A (en) * | 2021-10-22 | 2022-01-11 | 中山市劲捷摄影器材有限公司 | Spherical cloud platform with split type spheroid subassembly |
Non-Patent Citations (1)
| Title |
|---|
| 细节突出 专利品质 百变MD-28球型云台;树楠;;摄影之友(09);全文 * |
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| CN114576512A (en) | 2022-06-03 |
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