CN117948515A - Camera adjustment mechanism for online education - Google Patents
Camera adjustment mechanism for online education Download PDFInfo
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- CN117948515A CN117948515A CN202410346950.3A CN202410346950A CN117948515A CN 117948515 A CN117948515 A CN 117948515A CN 202410346950 A CN202410346950 A CN 202410346950A CN 117948515 A CN117948515 A CN 117948515A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 83
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 24
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 24
- 241001330002 Bambuseae Species 0.000 claims description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 24
- 239000011425 bamboo Substances 0.000 claims description 24
- 238000007665 sagging Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- F16M11/043—Allowing translations
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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
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention relates to the technical field of cameras, in particular to a camera adjusting mechanism for online education, which comprises an installation adjusting cylinder, wherein the upper end of the installation adjusting cylinder is provided with an installation inner ring groove, one end of the installation adjusting cylinder is fixedly provided with a bearing fixing plate, the bearing fixing plate is provided with a rotary through hole, the lower end surface of the bearing fixing plate is fixedly provided with a fixed toothed ring, the installation adjusting cylinder at the lower side of the bearing fixing plate is fixedly provided with a convex connecting frame, the camera body is fixed on an installation bearing platform through the installation adjusting cylinder, then a first threaded rod piece can drive a movable negative pressure ring to move downwards and simultaneously drive a fixed matched plug plate to move upwards, so that the camera body can be fixed on the installation adjusting cylinder through negative pressure, and meanwhile, the fixed bearing ring is fixed on a table top under the action of the negative pressure.
Description
Technical Field
The invention relates to the technical field of cameras, in particular to a camera adjusting mechanism for online education.
Background
The on-line education is the education mode of very fire explosion now, it can complement the not enough of on-line education or can help the student to become familiar with new knowledge content in advance, the equipment that on-line education used is the computer, some students who use desktop computer, because desktop computer is from taking not having the camera, so need additionally to be equipped with the camera and use, and current camera can not be good fix on the desktop, after adjusting the camera, it just takes place to rotate or remove or even empty easily if receiving the effect of external force in the in-process of using, just need to adjust it once more, influence the rhythm of on-line education, lead to the student unable concentration of attention, and the adjustment mechanism that current camera self was taken is poor in its stability, after adjusting can not carry out good fixing to the camera, change appears easily, in addition, because the camera can not be stable fix on the desktop, it is in the in-process of not using probably takes place displacement or rotates, so can all need to adjust the camera at every time when carrying out on-line education, so as to guarantee that it uses, the trouble, bring comparatively good user experience.
Disclosure of Invention
The invention aims to provide a camera adjusting mechanism for online education, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a camera adjustment mechanism for online education, includes the installation adjustment section of thick bamboo, the installation inner ring groove has been seted up to the upper end of installation adjustment section of thick bamboo, and the fixed plate that bears that is provided with of one end of installation adjustment section of thick bamboo, bear and set up rotatory through-hole on the fixed plate, and bear fixed ring gear that is provided with on the lower terminal surface of fixed plate, and the fixed protrusion that is provided with on the installation adjustment section of thick bamboo of bearing the fixed plate downside links the frame, the first passageway has been seted up on the installation adjustment section of thick bamboo of protrusion even frame downside, spacing linking groove has been seted up to the bilateral symmetry of installation adjustment section of thick bamboo, and the other end of installation adjustment section of thick bamboo has been seted up the second passageway, and the fixed flange that bears that is provided with of one end of second passageway on the installation adjustment section of thick bamboo, set up the pilot hole on the flange, install first bearing in the pilot hole, first bearing cooperation has a screw rod piece, be provided with camera convenient adjustment fixed mechanism on the installation adjustment section of thick bamboo through the convenient adjustment fixed camera body, the lower extreme of camera body is fixed and is provided with fixed chassis.
Preferably, the convenient regulation fixed establishment of camera includes fixed carrier ring, movable joint piece, movable negative pressure ring, installation cushion cap, movable lath, adjusting gear and reset spring, fixed carrier ring cup joints on the installation adjustment section of thick bamboo, and fixed both sides symmetry of carrier ring is fixed and is provided with the protrusion side carrier plate, the fixed support cover that is provided with of lower extreme of protrusion side carrier plate, and offered the connection through-hole on the protrusion side carrier plate, the connection through-hole link up mutually with the fixed support cover.
Preferably, the inside bilateral symmetry of fixed carrier ring is provided with the connection internal lug, connect the internal lug grafting in spacing continuous groove, and the one end of fixed carrier ring has seted up the screw thread through-hole, threaded connection has the second screw thread member in the screw thread through-hole.
Preferably, the second threaded rod piece is fixedly provided with a rotary block and a limiting ring plate, a connecting bearing column is fixedly arranged between the rotary block and the limiting ring plate, a matching sleeve block is sleeved on the connecting bearing column, a matching sleeve hole is formed in the matching sleeve block, the matching sleeve hole is matched with the matching sleeve block, the upper end of the matching sleeve block is hinged with a lifting connecting rod, the upper end of the lifting connecting rod is hinged with a protruding connecting frame, and the other end of the fixed bearing ring is fixedly provided with a bearing fixing rod.
Preferably, the movable connecting block is provided with a threaded matching hole, a first threaded rod piece is connected in the threaded matching hole in a threaded mode, the upper end of the movable connecting block is hinged with a first matching connecting rod, the upper end of the first matching connecting rod is hinged with a connecting slat, the connecting slat is inserted in a second channel, the upper end and the lower end of the connecting slat are symmetrically and fixedly provided with connecting plates, the connecting plates are fixedly provided with matching connecting columns, the matching connecting columns are connected with movable negative pressure rings, and the lower end of the movable connecting block is fixedly provided with a sagging bearing rod.
Preferably, the movable negative pressure ring is inserted in the installation adjusting cylinder, the movable negative pressure ring is fixedly provided with a support installation rod, the upper end of the support installation rod is fixedly provided with a negative pressure matched plug board, circular ring tracks are symmetrically arranged at the upper end and the lower end of the movable negative pressure ring, and matched connecting columns are inserted in the circular ring tracks.
Preferably, the installation cushion cap is sleeved on the negative pressure fit plug plate, the second bearing is sleeved on the installation cushion cap, the second bearing is installed in the installation inner ring groove, the driving toothed ring is fixedly arranged on the periphery of the installation cushion cap, the lower end of the installation cushion cap is fixedly provided with the extension column table, the negative pressure cavity is formed in the extension column table, the negative pressure fit plug plate is inserted in the negative pressure cavity, and when the camera body is installed on the installation adjusting cylinder, the fixed chassis covers the end face where the upper port of the negative pressure cavity is located.
Preferably, the movable lath is provided with a matching through hole, a sagging bearing rod is inserted in the matching through hole, a limiting hanging plate is fixedly arranged on the movable lath, a limiting sliding hole is formed in the limiting hanging plate, a bearing fixing rod is inserted in the limiting sliding hole, two ends of the movable lath are symmetrically hinged with second matching connecting rods, the lower end of each second matching connecting rod is hinged with a matching hinge frame, a bearing inserting rod is fixedly arranged on the matching hinge frame, a fixed matching plug plate is fixedly arranged at the lower end of each bearing inserting rod, the bearing inserting rod is inserted in the corresponding connecting through hole, and the fixed matching plug plate is inserted in the corresponding fixed supporting sleeve.
Preferably, the lower end of the adjusting gear is fixedly provided with a rotary bearing rod, a third bearing is sleeved on the rotary bearing rod, the third bearing is installed in the rotary through hole, and a reset spring and a fixed ring sleeve are sleeved on the rotary bearing rod.
Preferably, the inside upper end circumference of fixed ring cover is fixed and is provided with the meshing internal tooth, and the lower extreme of fixed ring cover has been seted up movable through-hole, movable through-hole cooperatees with rotatory carrier bar, and the fixed spacing connecting rod that is provided with of lower extreme of fixed ring cover, the fixed supporting baseplate that is provided with of lower extreme of rotatory carrier bar, spacing jack has been seted up on the supporting baseplate, peg graft in the spacing jack and have spacing connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality and has the following advantages:
1. the camera body is fixed through the installation adjusting cylinder, the camera body is placed on the installation bearing platform, then the first threaded rod piece is rotated to drive the movable negative pressure ring to move downwards and drive the fixed cooperation plug board to move upwards, so that the camera body can be fixed on the installation adjusting cylinder through negative pressure, and meanwhile, the fixed bearing ring is fixed on the desktop under the action of negative pressure, so that the stability of the camera in the use process is guaranteed, and the camera body and the installation adjusting cylinder are designed in a split mode, so that one part can be independently replaced when being damaged, the replacement cost is saved, and the waste of resources is avoided.
2. When need carry out the high regulation that the camera body was located, rotate the second screw thread member this moment and can drive the second screw thread member and remove under the effect of screw thread, and then drive the cooperation cover piece and remove, can realize installing under the effect of lifting connection pole like this and adjust the reciprocates of section of thick bamboo, and then realize the regulation of the high that the camera body was located, very convenient, and can realize automatic locking under the effect of screw thread, guaranteed the stability of installing and adjusting the section of thick bamboo.
3. When the rotation of needs carrying out the camera body is adjusted, only need down pulling fixed ring cover this moment can rotate adjusting gear and then drive the installation cushion cap and rotate, realize the rotation of camera body and adjust, after adjusting, release fixed ring cover can make it reset under reset spring's effect for meshing internal tooth and fixed ring gear mesh mutually, realize adjusting gear's fixed, and then realize the fixed of installation cushion cap, finally realize the fixed of camera body.
Drawings
Fig. 1 is a first view schematic diagram of an assembly of a mounting adjustment cylinder, a stationary carrier ring and a camera body.
Fig. 2 is a second view schematic diagram of the assembly of the mounting adjustment cylinder, the stationary carrier ring and the camera body.
FIG. 3 is a schematic view of an assembly of a mounting adjustment cylinder and a stationary carrier ring.
Fig. 4 is a schematic view of a first view angle structure of the installation adjusting cylinder.
Fig. 5 is a schematic view of a second view angle structure of the installation adjusting cylinder.
FIG. 6 is a schematic view of the assembly of a stationary carrier ring.
Fig. 7 is an exploded view of a stationary carrier ring assembly.
Fig. 8 is a schematic view of an assembly of a movable negative pressure ring and a connecting slat.
Fig. 9 is a schematic structural view of the mounting table.
Fig. 10 is a first perspective schematic view of an adjusting gear assembly.
Fig. 11 is a second perspective schematic view of the adjusting gear assembly.
In the figure: 1. installing an adjusting cylinder; 11. installing an inner ring groove; 12. a bearing fixing plate; 13. rotating the through hole; 14. fixing the toothed ring; 15. a protruding connecting frame; 16. a first channel; 17. a limiting connecting groove; 18. a second channel; 19. carrying a convex frame; 191. a fitting hole; 192. a first bearing; 193. a first threaded rod; 2. fixing the bearing ring; 21. protruding side bearing plates; 22. fixing the supporting sleeve; 23. a connecting through hole; 24. connecting the inner convex blocks; 25. a threaded through hole; 26. a second threaded rod; 261. rotating the block; 262. a limiting ring plate; 263. connecting the bearing columns; 264. matching the sleeve blocks; 265. matching the sleeve holes; 266. lifting the connecting rod; 27. a bearing fixing rod; 3. a movable connecting block; 31. a threaded mating hole; 32. a first mating link; 33. connecting the lath; 34. a connecting plate; 35. matching the connecting columns; 36. a sagging carrier bar; 4. a movable negative pressure ring; 41. supporting the mounting rod; 42. negative pressure is matched with the plug board; 43. a circular ring track; 5. installing a bearing platform; 51. a second bearing; 52. driving the toothed ring; 53. an extension pylon; 54. a negative pressure bore; 6. a movable slat; 61. a mating through hole; 62. limiting hanging plates; 63. limiting the sliding hole; 64. a second mating link; 65. a hinge frame is matched; 66. carrying the inserted link; 67. a plug board is fixedly matched; 7. an adjusting gear; 71. rotating the bearing rod; 72. a third bearing; 73. a return spring; 74. a fixed ring sleeve; 75. engaging the internal teeth; 76. a movable through hole; 77. a limit connecting rod; 78. a support base plate; 79. limiting jack; 8. a camera body; 81. and fixing the chassis.
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 11, the present invention provides a technical solution:
The utility model provides a camera adjustment mechanism for online education, including installation adjustment section of thick bamboo 1, installation inner ring groove 11 has been seted up to the upper end of installation adjustment section of thick bamboo 1, and the fixed plate 12 that is provided with of one end of installation adjustment section of thick bamboo 1, rotatory through-hole 13 has been seted up on the fixed plate 12 of bearing, and the fixed ring 14 that is provided with on the lower terminal surface of fixed plate 12 of bearing, and the fixed protrusion even frame 15 that is provided with on the installation adjustment section of thick bamboo 1 of fixed plate 12 downside of bearing, first passageway 16 has been seted up on the installation adjustment section of thick bamboo 1 of protrusion even frame 15 downside, spacing continuous groove 17 has been seted up to the bilateral symmetry of installation adjustment section of thick bamboo 1, and the other end of installation adjustment section of thick bamboo 1 has been seted up second passageway 18, and the fixed bearing boss 19 that is provided with on the installation adjustment section of thick bamboo 1, set up mounting hole 191 on the bearing boss 19, install first bearing 192 in the mounting hole 191, first screw rod 193, be provided with the convenient adjustment fixed mechanism of camera on the installation adjustment section of thick bamboo 1, install body 8 through convenient adjustment fixed mechanism of head on the installation adjustment section of thick bamboo 1, the lower extreme fixed chassis 8 of a camera 81 is provided with the camera chassis 81.
The convenient regulation fixed establishment of camera includes fixed carrier ring 2, movable joint piece 3, movable negative pressure ring 4, installation cushion cap 5, movable lath 6, adjusting gear 7 and reset spring 73, and fixed carrier ring 2 cup joints on installation adjustment section of thick bamboo 1, and the both sides symmetry of fixed carrier ring 2 is fixed and is provided with protrusion side carrier plate 21, and the fixed support cover 22 that is provided with of lower extreme of protrusion side carrier plate 21, and offered connecting hole 23 on the protrusion side carrier plate 21, connecting hole 23 link up mutually with fixed support cover 22.
The inside both sides symmetry of fixed carrier ring 2 are fixed and are provided with and connect interior lug 24, connect interior lug 24 grafting in spacing even groove 17, connect the width of interior lug 24 and spacing even groove 17 the width equal, and the one end of fixed carrier ring 2 has seted up screw thread through-hole 25, threaded connection has second screw thread member 26 in the screw thread through-hole 25.
The second threaded rod piece 26 is fixedly provided with a rotary block 261 and a limiting ring plate 262, a connecting bearing column 263 is fixedly arranged between the rotary block 261 and the limiting ring plate 262, a matching sleeve block 264 is sleeved on the connecting bearing column 263, a matching sleeve hole 265 is formed in the matching sleeve block 264, the matching sleeve hole 265 is matched with the matching sleeve block 264, the upper end of the matching sleeve block 264 is hinged with a lifting connecting rod 266, the upper end of the lifting connecting rod 266 is hinged with a protruding connecting frame 15, the other end of the fixed bearing ring 2 is fixedly provided with a bearing fixing rod 27, and in addition, the end faces of the two ends of the matching sleeve block 264 are respectively contacted with the rotary block 261 and the limiting ring plate 262.
The movable connecting block 3 is provided with a threaded matching hole 31, a first threaded rod 193 is connected in the threaded matching hole 31 in a threaded manner, the upper end of the movable connecting block 3 is hinged with a first matching connecting rod 32, the upper end of the first matching connecting rod 32 is hinged with a connecting slat 33, the connecting slat 33 is spliced in the second channel 18, the upper end and the lower end of the connecting slat 33 are symmetrically and fixedly provided with connecting plates 34, the connecting plates 34 are fixedly provided with matching connecting columns 35, the matching connecting columns 35 are connected with the movable negative pressure ring 4, the lower end of the movable connecting block 3 is fixedly provided with a sagging bearing rod 36, and in addition, the width of the connecting slat 33 is equal to the width of the second channel 18.
The movable negative pressure ring 4 is inserted into the installation adjusting cylinder 1, the movable negative pressure ring 4 is fixedly provided with a support mounting rod 41, the upper end of the support mounting rod 41 is fixedly provided with a negative pressure matching plug plate 42, the upper end and the lower end of the movable negative pressure ring 4 are symmetrically provided with a circular ring track 43, the circular ring track 43 is inserted with a matching connecting column 35, the matching connecting column 35 is contacted with the inner wall of the circular ring track 43, and the upper end face and the lower end face of the movable negative pressure ring 4 are respectively contacted with an upper connecting plate 34 and a lower connecting plate 34 on the connecting slat 33.
The installation bearing platform 5 is sleeved on the negative pressure fit plug plate 42, the second bearing 51 is sleeved on the installation bearing platform 5, the second bearing 51 is installed in the installation inner annular groove 11, the driving toothed ring 52 is fixedly arranged on the periphery of the installation bearing platform 5, the extension column 53 is fixedly arranged at the lower end of the installation bearing platform 5, the negative pressure cavity 54 is formed in the extension column 53, the negative pressure fit plug plate 42 is inserted in the negative pressure cavity 54, the diameter of the negative pressure fit plug plate 42 is equal to that of the negative pressure cavity 54, and when the camera body 8 is installed on the installation adjusting cylinder 1, the fixed chassis 81 covers the end face where the upper port of the negative pressure cavity 54 is located.
The movable lath 6 is provided with a matching through hole 61, a sagging bearing rod 36 is inserted into the matching through hole 61, the movable connecting block 3 can move up and down relative to the movable lath 6, a limiting vertical plate 62 is fixedly arranged on the movable lath 6, a limiting sliding hole 63 is formed in the limiting vertical plate 62, a bearing fixing rod 27 is inserted into the limiting sliding hole 63, two ends of the movable lath 6 are symmetrically hinged with a second matching connecting rod 64, the lower end of the second matching connecting rod 64 is hinged with a matching hinge frame 65, a bearing inserting rod 66 is fixedly arranged on the matching hinge frame 65, a fixed matching plug plate 67 is fixedly arranged at the lower end of the bearing inserting rod 66, the bearing inserting rod 66 is inserted into the connecting through hole 23, the fixed matching plug plate 67 is inserted into the fixed supporting sleeve 22, and the diameter of the fixed matching plug plate 67 is equal to the inner diameter of the fixed supporting sleeve 22.
The lower extreme of adjusting gear 7 is fixedly provided with rotatory carrier bar 71, has cup jointed third bearing 72 on the rotatory carrier bar 71, and third bearing 72 installs in rotatory through-hole 13, and cup joints reset spring 73 and solid fixed ring cover 74 on the rotatory carrier bar 71, and adjusting gear 7 meshes with drive ring gear 52.
The circumference of the inner upper end of the fixed ring sleeve 74 is fixedly provided with engaging internal teeth 75, the lower end of the fixed ring sleeve 74 is provided with a movable through hole 76, the movable through hole 76 is matched with the rotary bearing rod 71, the lower end of the fixed ring sleeve 74 is fixedly provided with a limit connecting rod 77, the lower end of the rotary bearing rod 71 is fixedly provided with a supporting bottom plate 78, the supporting bottom plate 78 is provided with a limit inserting hole 79, the limit inserting hole 79 is inserted with the limit connecting rod 77, in addition, two ends of the reset spring 73 are respectively welded on the supporting bottom plate 78 and the lower end face of the fixed ring sleeve 74, and when the fixed ring sleeve 74 is sleeved on the fixed toothed ring 14, the engaging internal teeth 75 are engaged with the fixed toothed ring 14.
When the camera body 8 is used, the installation adjusting cylinder 1 is placed on a desktop, the lower end face of the fixed supporting sleeve 22 is closely contacted with the desktop at the moment, then the camera body 8 is placed on the installation bearing platform 5, the fixed chassis 81 is covered on the upper port of the negative pressure cavity 54, the fixed bearing ring 2 is pressed at the moment and cannot move, then the first threaded rod 193 is rotated to move the movable connecting block 3 away from the installation adjusting cylinder 1 under the action of threads, the movable negative pressure ring 4 is pulled downwards to move downwards under the action of the first matching connecting rod 32, the negative pressure matching plug plate 42 is further moved downwards, so that negative pressure is generated in the negative pressure cavity 54 under the action of the negative pressure matching plug plate 42 to fixedly adsorb the camera body 8 on the installation bearing platform 5, the movable lath 6 is driven to move along with the movement of the movable connecting block 3, and then the second matching connecting rod 64 is used for pulling the matching hinge frame 65 to move upwards, so that the fixed matching plug plate 67 moves upwards, thus negative pressure can be generated in the fixed supporting sleeve 22 under the action of the fixed matching plug plate 67, the fixed bearing ring 2 is fixed and firmly fixed on the desktop, the camera body 8 can be fixed on the desktop, when the height of the camera body 8 needs to be adjusted, the second threaded rod 26 is rotated to realize the movement of the second threaded rod 26 under the action of threads, the matching sleeve block 264 is driven to move, the up-down movement of the installation adjusting cylinder 1 can be realized under the action of the lifting connecting rod 266, the height adjustment of the camera body 8 is realized, the self-fixing of the second threaded rod 26 can be realized under the action of threads, the stability of the installation adjustment cylinder 1 is guaranteed, when the rotation adjustment of the camera body 8 is needed, the fixed ring sleeve 74 is pulled downwards at this time to enable the camera body 8 to be separated from the fixed toothed ring 14, then the fixed ring sleeve 74 can be rotated to drive the adjustment gear 7 to rotate so as to mobilize the driving toothed ring 52 to rotate, the rotation adjustment of the camera body 8 is achieved, after the adjustment is finished, the fixed ring sleeve 74 is released to reset under the action of the reset spring 73, the sleeve is sleeved on the fixed toothed ring 14, the meshing internal teeth 75 are meshed with the fixed toothed ring 14, the fixation of the adjustment gear 7 is achieved again, the fixation of the installation bearing platform 5 is achieved, the stability of the camera body 8 is guaranteed, and the use of the camera body 8 is facilitated.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a camera adjustment mechanism for online education, is including installation adjustment cylinder (1), its characterized in that: the upper end of the installation adjusting cylinder (1) is provided with an installation inner ring groove (11), one end of the installation adjusting cylinder (1) is fixedly provided with a bearing fixing plate (12), a rotary through hole (13) is formed in the bearing fixing plate (12), a fixed toothed ring (14) is fixedly arranged on the lower end face of the bearing fixing plate (12), a protruding connecting frame (15) is fixedly arranged on the installation adjusting cylinder (1) at the lower side of the bearing fixing plate (12), a first channel (16) is formed in the installation adjusting cylinder (1) at the lower side of the protruding connecting frame (15), limit connecting grooves (17) are symmetrically formed in two sides of the installation adjusting cylinder (1), a second channel (18) is formed in the other end of the installation adjusting cylinder (1), a bearing convex frame (19) is fixedly arranged at one end of the installation adjusting cylinder (1), an assembly hole (191) is formed in the bearing convex frame (19), a first bearing (192) is fixedly arranged in the assembly hole (191), a first bearing (192) is matched with the first bearing (193), a camera head adjusting mechanism (8) is conveniently and fast and conveniently fixed on the camera head adjusting cylinder (1), the lower end of the camera body (8) is fixedly provided with a fixed chassis (81).
2. The camera adjustment mechanism for online education of claim 1, wherein: the convenient regulation fixed establishment of camera includes fixed carrier ring (2), movable joint piece (3), movable negative pressure ring (4), installation cushion cap (5), movable lath (6), adjusting gear (7) and reset spring (73), fixed carrier ring (2) cup joint on installation adjustment section of thick bamboo (1), and the both sides symmetry of fixed carrier ring (2) is fixed to be provided with protrusion side carrier plate (21), the fixed support cover (22) that is provided with of lower extreme of protrusion side carrier plate (21), and offered on protrusion side carrier plate (21) and connect through-hole (23), connect through-hole (23) and fixed support cover (22) link up mutually.
3. The camera adjustment mechanism for online education of claim 2, wherein: the inside bilateral symmetry of fixed carrier ring (2) is fixed and is provided with and connects interior lug (24), connect interior lug (24) and peg graft in spacing continuous groove (17), and screw thread through-hole (25) have been seted up to the one end of fixed carrier ring (2), threaded connection has second screw thread member (26) in screw thread through-hole (25).
4. A camera adjustment mechanism for online education as claimed in claim 3, wherein: the second threaded rod piece (26) is fixedly provided with a rotary block (261) and a limiting ring plate (262), a connecting support column (263) is fixedly arranged between the rotary block (261) and the limiting ring plate (262), a matching sleeve block (264) is sleeved on the connecting support column (263), a matching sleeve hole (265) is formed in the matching sleeve block (264), the matching sleeve hole (265) is matched with the matching sleeve block (264), the upper end of the matching sleeve block (264) is hinged with a lifting connecting rod (266), the upper end of the lifting connecting rod (266) is hinged with a protruding connecting frame (15), and the other end of the fixed bearing ring (2) is fixedly provided with a bearing fixing rod (27).
5. The camera adjustment mechanism for online education of claim 4, wherein: the movable connecting block is characterized in that a threaded matching hole (31) is formed in the movable connecting block (3), a first threaded rod piece (193) is connected to the threaded matching hole (31) in a threaded mode, a first matching connecting rod (32) is hinged to the upper end of the movable connecting block (3), a connecting slat (33) is hinged to the upper end of the first matching connecting rod (32), the connecting slat (33) is inserted into the second channel (18), connecting plates (34) are symmetrically and fixedly arranged at the upper end and the lower end of the connecting slat (33), matching connecting columns (35) are fixedly arranged on the connecting plates (34), movable negative pressure rings (4) are connected to the matching connecting columns (35), and sagging bearing rods (36) are fixedly arranged at the lower ends of the movable connecting block (3).
6. The camera adjustment mechanism for online education of claim 5, wherein: the movable negative pressure ring (4) is inserted into the installation adjusting cylinder (1), the movable negative pressure ring (4) is fixedly provided with a support installation rod (41), the upper end of the support installation rod (41) is fixedly provided with a negative pressure matching plug plate (42), circular ring tracks (43) are symmetrically arranged at the upper end and the lower end of the movable negative pressure ring (4), and matching connecting columns (35) are inserted into the circular ring tracks (43).
7. The camera adjustment mechanism for online education of claim 6, wherein: the installation cushion cap (5) has been cup jointed on negative pressure cooperation cock plate (42), install and cup jointed second bearing (51) on cushion cap (5), install in installation inner ring groove (11) second bearing (51), the peripheral fixed drive ring gear (52) that is provided with of installation cushion cap (5), and the fixed extension pylon (53) that is provided with of lower extreme of installation cushion cap (5), negative pressure hole cavity (54) have been seted up on extension pylon (53), negative pressure cooperation cock plate (42) have been pegged graft in negative pressure hole cavity (54), and when camera body (8) were installed on installation adjustment cylinder (1), fixed chassis (81) cover on the terminal surface that the upper port of negative pressure hole cavity (54) was located.
8. The camera adjustment mechanism for online education of claim 7, wherein: the movable lath (6) is provided with a matching through hole (61), a sagging bearing rod (36) is inserted into the matching through hole (61), a limiting hanging plate (62) is fixedly arranged on the movable lath (6), a limiting sliding hole (63) is formed in the limiting hanging plate (62), a bearing fixing rod (27) is inserted into the limiting sliding hole (63), two symmetrical ends of the movable lath (6) are hinged with a second matching connecting rod (64), the lower end of the second matching connecting rod (64) is hinged with a matching hinge frame (65), a bearing inserting rod (66) is fixedly arranged on the matching hinge frame (65), a fixed matching plug plate (67) is fixedly arranged at the lower end of the bearing inserting rod (66), the bearing inserting rod (66) is inserted into the connecting through hole (23), and the fixed matching plug plate (67) is inserted into the fixed supporting sleeve (22).
9. The camera adjustment mechanism for online education of claim 8, wherein: the lower extreme of adjusting gear (7) is fixed and is provided with rotatory carrier bar (71), third bearing (72) have been cup jointed on rotatory carrier bar (71), third bearing (72) are installed in rotatory through-hole (13), and have cup jointed reset spring (73) and solid fixed ring cover (74) on rotatory carrier bar (71).
10. The camera adjustment mechanism for online education of claim 9, wherein: the inside upper end circumference of fixed ring cover (74) is fixed to be provided with meshing internal tooth (75), and movable through-hole (76) have been seted up to the lower extreme of fixed ring cover (74), movable through-hole (76) cooperate with rotatory carrier bar (71), and the fixed spacing connecting rod (77) that is provided with of lower extreme of fixed ring cover (74), the fixed supporting baseplate (78) that is provided with of lower extreme of rotatory carrier bar (71), spacing jack (79) have been seted up on supporting baseplate (78), peg graft in spacing jack (79) and have spacing connecting rod (77).
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