CN112856178A - Lens tracking and encoding device - Google Patents
Lens tracking and encoding device Download PDFInfo
- Publication number
- CN112856178A CN112856178A CN202011620406.1A CN202011620406A CN112856178A CN 112856178 A CN112856178 A CN 112856178A CN 202011620406 A CN202011620406 A CN 202011620406A CN 112856178 A CN112856178 A CN 112856178A
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- Prior art keywords
- lens
- screw
- groove
- cavity
- wall
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- 238000005192 partition Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- 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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- 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
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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
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
Abstract
The invention provides a lens tracking and encoding device. The lens-tracking encoding apparatus includes: a lens encoder body; the fixed block is fixedly arranged at the bottom of the lens encoder body; the jack is arranged on the fixed block; the cavity is formed in the fixed block; the groove is formed in the inner wall of the bottom of the cavity; the first internally threaded pipe is rotatably installed in the groove, and one end of the first internally threaded pipe extends out of the groove; the adjusting wheel is fixedly arranged at one end of the first internal threaded pipe; the first screw is installed in the first internal thread pipe in a threaded mode, and one end of the first screw extends into the jack; the clamping plate is slidably mounted in the jack, and one end of the first screw is fixedly connected with one side of the clamping plate. The lens tracking and encoding device provided by the invention has the advantages of convenience in use and wide application range.
Description
Technical Field
The invention relates to the technical field of lens encoders, in particular to a lens tracking and encoding device.
Background
The lens encoder enables a film producer to control a virtual camera in a game engine by controlling a lens of a physical camera, calculates the focus, aperture and zoom adjustment of the camera lens, and wirelessly transmits the focus, aperture and zoom adjustment to the virtual camera in real time.
However, in the prior art, different cameras are used for mounting different fixed rod diameters of the camera lens encoder, which results in that the camera lens tracking encoder is easy to shake when being mounted on the camera lens tracking encoder.
Disclosure of Invention
The invention aims to provide a lens tracking and encoding device which is convenient to use and wide in application range.
In order to solve the above technical problem, the present invention provides a lens tracking encoding apparatus comprising: a lens encoder body; the fixed block is fixedly arranged at the bottom of the lens encoder body; the jack is arranged on the fixed block; the cavity is formed in the fixed block; the groove is formed in the inner wall of the bottom of the cavity; the first internally threaded pipe is rotatably installed in the groove, and one end of the first internally threaded pipe extends out of the groove; the adjusting wheel is fixedly arranged at one end of the first internal threaded pipe; the first screw is installed in the first internal thread pipe in a threaded mode, and one end of the first screw extends into the jack; the clamping plate is slidably mounted in the jack, and one end of the first screw is fixedly connected with one side of the clamping plate; the first belt pulley is fixedly sleeved on the first internal threaded pipe; the rotating rod is rotatably arranged in the cavity; the second belt pulley is fixedly sleeved on the rotating rod; the drawstring is sleeved on the first belt pulley and the second belt pulley; the first conical gear is fixedly arranged at one end of the rotating rod; a second internally threaded tube rotatably mounted within the cavity; the second bevel gear is fixedly sleeved on the second internal threaded pipe, and the first bevel gear is meshed with the second bevel gear; the second screw is installed in the second internal thread pipe in a threaded mode, and the bottom end of the second screw extends into the jack; and the clamping block is fixedly arranged at the bottom end of the second screw rod.
Preferably, the inner wall of the bottom of the groove is fixedly provided with a first supporting block, and the first internal threaded pipe is rotatably connected with the first supporting block.
Preferably, a rotating through hole is formed in the inner wall of one side of the groove, and the first internal threaded pipe is rotatably connected with the rotating through hole.
Preferably, a first sliding hole is formed between the jack and the groove, and the first screw rod is connected with the first sliding hole in a sliding mode.
Preferably, first spacing grooves are formed in the inner wall of the top of the jack and the inner wall of the bottom of the jack, first spacing blocks are arranged in the two first spacing grooves in a sliding mode, and one sides of the two first spacing blocks are fixedly connected with the clamping plate.
Preferably, a partition board is fixedly arranged in the cavity, and the rotating rod is rotatably connected with the partition board.
Preferably, a second supporting block is fixedly mounted on the inner wall of one side of the cavity, one side of the second supporting block is fixedly connected with one side of the partition plate, and the second internal threaded pipe is rotatably connected with the second supporting block.
Preferably, a second limiting groove is formed in one side of the second screw rod, a second limiting block is slidably mounted in the second limiting groove, and one side of the second limiting block extends out of the second limiting groove and is fixedly connected with the inner wall of one side of the cavity.
Preferably, a second sliding hole is formed between the cavity and the jack, and the second screw rod is connected with the second sliding hole in a sliding mode.
Compared with the related art, the lens tracking and encoding device provided by the invention has the following beneficial effects:
the invention provides a lens tracking and encoding device, which can clamp a fixed rod on a camera through the matching of a first internal thread tube, an adjusting wheel, a first screw, a clamping plate, a first belt pulley, a rotating rod, a second belt pulley, a drawstring, a first bevel gear, a second internal thread tube, a second bevel gear, a second screw and a clamping block, so that a lens encoder body is more stable after being installed.
Drawings
FIG. 1 is a schematic front sectional view illustrating a lens tracking encoder according to a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional side view of a lens tracking encoding apparatus according to a preferred embodiment of the present invention;
fig. 3 is a schematic top cross-sectional view illustrating a lens tracking encoding apparatus according to a preferred embodiment of the present invention.
Reference numbers in the figures: 1. a lens encoder body; 2. a fixed block; 3. a jack; 4. a cavity; 5. a groove; 6. a first internally threaded tube; 7. an adjustment wheel; 8. a first screw; 9. a splint; 10. a first pulley; 11. rotating the rod; 12. a second pulley; 13. pulling the belt; 14. a first bevel gear; 15. a second internally threaded tube; 16. a second bevel gear; 17. a second screw; 18. and (5) clamping blocks.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1-3, wherein fig. 1 is a schematic front sectional view illustrating a lens tracking encoding apparatus according to a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional side view of a lens tracking encoding apparatus according to a preferred embodiment of the present invention; fig. 3 is a schematic top cross-sectional view illustrating a lens tracking encoding apparatus according to a preferred embodiment of the present invention. The lens tracking encoding device includes: a lens encoder body 1; the fixed block 2 is fixedly arranged at the bottom of the lens encoder body 1; the jack 3 is arranged on the fixed block 2; the cavity 4 is formed in the fixed block 2; the groove 5 is formed in the inner wall of the bottom of the cavity 4; the first internally threaded pipe 6 is rotatably installed in the groove 5, and one end of the first internally threaded pipe 6 extends out of the groove 5; the adjusting wheel 7 is fixedly arranged at one end of the first internally threaded pipe 6; the first screw 8 is installed in the first internally threaded pipe 6 in a threaded manner, and one end of the first screw 8 extends into the jack 3; the clamping plate 9 is slidably mounted in the insertion hole 3, and one end of the first screw 8 is fixedly connected with one side of the clamping plate 9; the first belt pulley 10 is fixedly sleeved on the first internal threaded pipe 6; the rotating rod 11 is rotatably arranged in the cavity 4; the second belt pulley 12 is fixedly sleeved on the rotating rod 11; the drawstring 13 is sleeved on the first belt pulley 10 and the second belt pulley 12; a first bevel gear 14, wherein the first bevel gear 14 is fixedly arranged at one end of the rotating rod 11; a second internally threaded tube 15, said second internally threaded tube 15 being rotatably mounted within the cavity 4; the second bevel gear 16 is fixedly sleeved on the second internally threaded pipe 15, and the first bevel gear 14 is meshed with the second bevel gear 16; the second screw 17 is installed in the second internally threaded pipe 15 in a threaded manner, and the bottom end of the second screw 17 extends into the jack 3; and the clamping block 18, wherein the clamping block 18 is fixedly arranged at the bottom end of the second screw rod 17.
Fixed mounting has first supporting block on the bottom inner wall of recess 5, first internal thread pipe 6 rotates with first supporting block to be connected.
A rotating through hole is formed in the inner wall of one side of the groove 5, and the first internal threaded pipe 6 is rotatably connected with the rotating through hole.
A first sliding hole is formed between the jack 3 and the groove 5, and the first screw rod 8 is connected with the first sliding hole in a sliding mode.
First spacing grooves have all been seted up on the top inner wall of jack 3 and the bottom inner wall, and equal slidable mounting has first stopper in two first spacing grooves, and one side of two first stoppers all with splint 9 fixed connection.
A partition plate is fixedly arranged in the cavity 4, and the rotating rod 11 is rotatably connected with the partition plate.
A second supporting block is fixedly mounted on the inner wall of one side of the cavity 4, one side of the second supporting block is fixedly connected with one side of the partition plate, and the second internal threaded pipe 15 is rotatably connected with the second supporting block.
A second limiting groove is formed in one side of the second screw rod 17, a second limiting block is slidably mounted in the second limiting groove, and one side of the second limiting block extends out of the second limiting groove and is fixedly connected with the inner wall of one side of the cavity 4.
And a second sliding hole is formed between the cavity 4 and the jack 3, and the second screw 17 is in sliding connection with the second sliding hole.
The working principle of the lens tracking and encoding device provided by the invention is as follows:
when the fixing device is used, the fixing block 2 is sleeved on a fixing rod on a camera through the jack 3, then the first internal thread tube 6 is rotated through the adjusting wheel 7, under the action of the thread, the first internal thread tube 6 drives the first screw rod 8 to move, the first screw rod 8 drives the clamping plate 9 to move until the clamping plate 9 clamps the fixing rod, meanwhile, the first internal thread tube 6 drives the first belt pulley 10 to rotate, the first belt pulley 10 drives the second belt pulley 12 to rotate through the drawstring 13, the second belt pulley 12 drives the first bevel gear 14 to rotate through the rotating rod 11, the first bevel gear 14 drives the second internal thread tube 15 to rotate through the second bevel gear 16, under the action of the thread, the second internal thread tube 15 drives the second screw rod 17 to descend, the second screw rod 17 drives the clamping block 18 to descend until the clamping block 18 clamps, when the fixing rod is clamped by the clamping plate 9 and the clamping block 18 simultaneously, the lens encoder body 1 can be made not to shake easily.
Compared with the related art, the lens tracking and encoding device provided by the invention has the following beneficial effects:
the invention provides a lens tracking and encoding device, which can clamp a fixed rod on a camera through the matching of a first internal thread tube 6, an adjusting wheel 7, a first screw 8, a clamping plate 9, a first belt pulley 10, a rotating rod 11, a second belt pulley 12, a pull belt 13, a first bevel gear 14, a second internal thread tube 15, a second bevel gear 16, a second screw 17 and a clamping block 18, so that a lens encoder body 1 is more stable after being installed.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but the details of the power mechanism, the power supply system, and the control system can be clearly known by those skilled in the art on the premise that the above inventive principle is understood.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A lens-tracking encoding apparatus, comprising:
a lens encoder body;
the fixed block is fixedly arranged at the bottom of the lens encoder body;
the jack is arranged on the fixed block;
the cavity is formed in the fixed block;
the groove is formed in the inner wall of the bottom of the cavity;
the first internally threaded pipe is rotatably installed in the groove, and one end of the first internally threaded pipe extends out of the groove;
the adjusting wheel is fixedly arranged at one end of the first internal threaded pipe;
the first screw is installed in the first internal thread pipe in a threaded mode, and one end of the first screw extends into the jack;
the clamping plate is slidably mounted in the jack, and one end of the first screw is fixedly connected with one side of the clamping plate;
the first belt pulley is fixedly sleeved on the first internal threaded pipe;
the rotating rod is rotatably arranged in the cavity;
the second belt pulley is fixedly sleeved on the rotating rod;
the drawstring is sleeved on the first belt pulley and the second belt pulley;
the first conical gear is fixedly arranged at one end of the rotating rod;
a second internally threaded tube rotatably mounted within the cavity;
the second bevel gear is fixedly sleeved on the second internal threaded pipe, and the first bevel gear is meshed with the second bevel gear;
the second screw is installed in the second internal thread pipe in a threaded mode, and the bottom end of the second screw extends into the jack;
and the clamping block is fixedly arranged at the bottom end of the second screw rod.
2. The lens tracking encoder according to claim 1, wherein a first support block is fixedly mounted on an inner wall of the bottom of the groove, and the first internally threaded tube is rotatably connected to the first support block.
3. The lens tracking encoder according to claim 1, wherein a rotational through hole is formed in an inner wall of one side of the groove, and the first internally threaded tube is rotatably connected to the rotational through hole.
4. The lens tracking and encoding device of claim 1, wherein a first sliding hole is defined between the insertion hole and the groove, and the first screw is slidably connected to the first sliding hole.
5. The lens tracking and encoding device of claim 1, wherein the top inner wall and the bottom inner wall of the insertion hole are both provided with first limiting grooves, the two first limiting grooves are both slidably provided with first limiting blocks, and one sides of the two first limiting blocks are both fixedly connected with the clamping plate.
6. The lens tracking encoder according to claim 1, wherein a partition is fixedly installed in the cavity, and the rotating rod is rotatably connected with the partition.
7. The lens tracking encoder according to claim 6, wherein a second support block is fixedly mounted on an inner wall of one side of the cavity, one side of the second support block is fixedly connected with one side of the partition plate, and the second internally threaded tube is rotatably connected with the second support block.
8. The lens tracking and encoding device according to claim 1, wherein a second limiting groove is formed in one side of the second screw, a second limiting block is slidably mounted in the second limiting groove, and one side of the second limiting block extends out of the second limiting groove and is fixedly connected with an inner wall of one side of the cavity.
9. The lens tracking encoder according to claim 1, wherein a second sliding hole is provided between the cavity and the insertion hole, and the second screw is slidably connected to the second sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011620406.1A CN112856178B (en) | 2020-12-31 | 2020-12-31 | Lens tracking and encoding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011620406.1A CN112856178B (en) | 2020-12-31 | 2020-12-31 | Lens tracking and encoding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112856178A true CN112856178A (en) | 2021-05-28 |
| CN112856178B CN112856178B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011620406.1A Active CN112856178B (en) | 2020-12-31 | 2020-12-31 | Lens tracking and encoding device |
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| CN (1) | CN112856178B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100026874A1 (en) * | 2008-07-31 | 2010-02-04 | Hai-Chin Chang | CCTV Camera Lens Adjustment Structure |
| CN102853217A (en) * | 2012-09-20 | 2013-01-02 | 浙江华震数字化工程有限公司 | Pane clamping mechanism of T-shaped shooting frame for three-dimensional reduction shooting |
| CN205870285U (en) * | 2016-07-08 | 2017-01-11 | 安吉汉强家具有限公司 | Swivel chair stabilizer blade is with polishing binding clasp |
| CN107825174A (en) * | 2017-12-01 | 2018-03-23 | 余姚市奥祥轴承有限公司 | A kind of bar clamping device |
| CN111331396A (en) * | 2020-04-13 | 2020-06-26 | 苏州金世博精密机电有限公司 | Quick linkage clamping device |
| CN212055395U (en) * | 2020-04-28 | 2020-12-01 | 温州鸿迪管业有限公司 | Special pipe convenient to connect |
-
2020
- 2020-12-31 CN CN202011620406.1A patent/CN112856178B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100026874A1 (en) * | 2008-07-31 | 2010-02-04 | Hai-Chin Chang | CCTV Camera Lens Adjustment Structure |
| CN102853217A (en) * | 2012-09-20 | 2013-01-02 | 浙江华震数字化工程有限公司 | Pane clamping mechanism of T-shaped shooting frame for three-dimensional reduction shooting |
| CN205870285U (en) * | 2016-07-08 | 2017-01-11 | 安吉汉强家具有限公司 | Swivel chair stabilizer blade is with polishing binding clasp |
| CN107825174A (en) * | 2017-12-01 | 2018-03-23 | 余姚市奥祥轴承有限公司 | A kind of bar clamping device |
| CN111331396A (en) * | 2020-04-13 | 2020-06-26 | 苏州金世博精密机电有限公司 | Quick linkage clamping device |
| CN212055395U (en) * | 2020-04-28 | 2020-12-01 | 温州鸿迪管业有限公司 | Special pipe convenient to connect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112856178B (en) | 2023-04-07 |
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