CN203377767U - Motor component applied to 3D camera focusing, zoom and aperture adjustment - Google Patents
Motor component applied to 3D camera focusing, zoom and aperture adjustment Download PDFInfo
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- CN203377767U CN203377767U CN201320374005.1U CN201320374005U CN203377767U CN 203377767 U CN203377767 U CN 203377767U CN 201320374005 U CN201320374005 U CN 201320374005U CN 203377767 U CN203377767 U CN 203377767U
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- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a motor component applied to 3D camera focusing, zoom and aperture adjustment. The motor component comprises a motor gear seat, a stepping motor, a driving gear and a driven gear, wherein the stepper motor, the driving gear and the driven gear are arranged on the motor gear seat. The driving gear is connected with the output shaft of the stepping motor and is meshed with the driven gear. A data detection gear is arranged on the motor gear seat. The data detection gear is meshed with the driven gear. A rotation shaft of the data detection gear is connected with an encoder. The encoder is arranged in the motor gear seat. The rotation amount of the driven gear is recorded through the data detection gear, and the rotation amount is input into the encoder. Through the encoder, whether the stepping motor has the phenomenon of step loss, stall or inaccurate positioning can be judged. The encoder can feed back the detected rotation amount of the driven gear to a control module which controls the rotation of the stepping motor. Stepping compensation is carried out on the stepping motor, so as to ensure that the corresponding adjustment amounts of two cameras are consistent. The shooting effect of a 3D image is improved.
Description
Technical field
The utility model relates to 3D video camera field, is the electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture specifically.
Background technology
Along with scientific and technical development and growth in the living standard, people are also more and more higher to the requirement of vision imaging, vision imaging gradually by 2D towards the 3D Image Development, for this reason, the applicant has invented a kind of simple in structure, easy for installation, operate the rapid and high 3D solid-image photographing device of adjusting accuracy, and applied for patent of invention (patent No. is CN201110361376.1) on November 15th, 2011, wherein, the synchronous focusing of two video cameras, it is to pass through stepping motor that zoom and aperture are regulated, gear and relevant control circulator are realized, take zoom as example, zoom ring on video camera meshes with the output gear on zoom controller, when the needs zoom, rotate the zoom circulator, driven by motor output gear in zoom controller rotates, thereby realize the synchronous zoom of two video cameras, wherein on the zoom circulator, be provided with graduation apparatus, amount of spin by circulator on graduation apparatus is controlled the displacement of zoom ring.In the stepping motor course of work, self-characteristic due to stepping motor, make it step, stall may occur losing or locate the phenomenons such as inaccurate, this will cause the adjusting of focusing, zoom or aperture size of two video cameras asynchronous in the adjustment process of 3D video camera, finally has influence on the shooting effect of 3D image.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture, it can monitor and compensate losing step, stall or locating the phenomenons such as inaccurate of stepping motor appearance in real time, guarantees that two camera real-time synchronization focusings, zoom and the aperture of 3D video camera changes.
The utility model solves the technical scheme that its technical problem adopts:
The electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture, comprise the motor gear seat and be arranged at stepping motor, driving gear and the driven gear on this motor gear seat, described driving gear is connected on the output shaft of stepping motor and meshes with driven gear, also be provided with the Data Detection gear on described motor gear seat, described Data Detection gear and driven gear engagement, be connected with encoder in the rotating shaft of Data Detection gear, described encoder is installed in the motor gear seat.
As improvement of the technical scheme, on described motor gear seat, flap is installed, described flap covers described driving gear and Data Detection gear, and flap is an arcwall face described driven gear of stepping down towards the end face of driven gear.
As further improvement in the technical proposal, be provided with adjustable linking arm on the sidewall of described motor gear seat, one end of adjustable linking arm is yoke configurations, be fixed with screw rod on described sidewall, be provided with a bar-shaped trough on adjustable linking arm, after bar-shaped trough is inserted in screw rod, adjustable linking arm is fixed by the nut be threaded onto on screw rod, unclamp nut after screw rod can in described bar-shaped trough, slide.
Preferably, on the sidewall of described motor gear seat installation screw rod, be provided with slide rail, screw rod is arranged on this slide rail, on described adjustable linking arm, is provided with the chute suitable with this slide rail.
The beneficial effects of the utility model are: the utility model arranges the Data Detection gear with the driven gear engagement on the motor gear seat, be connected with encoder in the rotating shaft of Data Detection gear, record the amount of spin of driven gear and this amount of spin is input in encoder by the Data Detection gear, whether by encoder, just can judge stepping motor occurs and loses step, the inaccurate phenomenon in stall or location, encoder can feed back to the amount of spin of the driven gear that detects the control module of control step electric machine rotation, thereby stepping motor is realized to the stepping compensation, the corresponding regulated quantity of guaranteeing two video cameras is consistent, well improved the shooting effect of 3D image, and the simple and reasonable compactness of the utility model, it is convenient to implement, cost is low.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial exploded view of Fig. 1;
Fig. 3 is full exploded view of the present utility model;
Fig. 4 is another angle schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1 ~ Fig. 4, the electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture of the present utility model, comprise motor gear seat 1 and be arranged at stepping motor 9, driving gear 2 and the driven gear 3 on this motor gear seat 1, wherein on motor gear seat 1, be provided with the integrated socket 11 of power supply and holding wire, stepping motor 9 is arranged in motor gear seat 1; Described driving gear 2 be connected on the output shaft of stepping motor 9 and with driven gear 3 engagements, driven gear 3 is output gear, focusing ring, zoom ring or preset aperture ring on itself and video camera meshes to realize the adjusting of focusing, zoom or aperture size, also be provided with Data Detection gear 4 on described motor gear seat 1, described Data Detection gear 4 and driven gear 3 engagements, be connected with encoder 10 in the rotating shaft of Data Detection gear 4, described encoder 10 is installed in motor gear seat 1.Record the amount of spin of driven gear 3 and this amount of spin is input in encoder 10 by Data Detection gear 4, whether by encoder 10, just can judge stepping motor 9 occurs and loses the inaccurate phenomenon of step, stall or location, encoder 10 can feed back to the amount of spin of the driven gear 3 that detects the control module that control step motor 9 rotates, thereby stepping motor 9 is realized to the stepping compensation, the corresponding regulated quantity of guaranteeing two video cameras is consistent, has well improved the shooting effect of 3D image.
In the present embodiment, on described motor gear seat 1, flap 5 is installed, flap 5 can be connected by screw and be fixed on motor gear seat 1, described flap 5 covers described driving gear 2 and Data Detection gear 4, flap 5 is an arcwall face 51 described driven gear 3 of stepping down towards the end face of driven gear 3, flap 5 has covered driving gear 2 and Data Detection gear 4, avoids it to expose, and has improved the overall aesthetics of described electric machine assembly.
As the present embodiment preferably, be provided with adjustable linking arm 6 on the sidewall 12 of described motor gear seat 1, one end of adjustable linking arm 6 is yoke configurations 62, by yoke configurations 62, described electric machine assembly is fixed on the frame of 3D video camera, be fixed with screw rod 7 on described sidewall 12, be provided with a bar-shaped trough 61 on adjustable linking arm 6, bar-shaped trough 61 is inserted in the rear adjustable linking arm 6 of screw rod 7 and is fixed by the nut 8 be threaded onto on screw rod 7, unclamps the rear screw rod 7 of nut 8 and can slide in described bar-shaped trough 61.This structure has been abandoned the structure in the past yoke configurations was wholely set with the motor gear seat, when the parts such as frame of 3D video camera make driven gear 3 to mesh with focusing ring, zoom ring or the preset aperture ring accurate contraposition of video camera because of manufacture, alignment error, just can unclamp nut 8, make screw rod 7 slide in bar-shaped trough 61 until driven gear 3 and corresponding adjustable ring accurate contraposition, well adapt to and compensated the error that parts exist manufacturing, in installation process, simultaneously, on each video camera, corresponding zoom can be set, three electric machine assemblies that focusing and aperture size are regulated, this in installation process because of reasons such as errors or consider the layout of complete machine, make these three electric machine assemblies may produce mutual interference and can't install, zoom when video camera, focusing and aperture size are regulated three electric machine assemblies appearance during mutual the interference, can unclamp nut 8, by motor gear seat 1 Rotate 180 ° in vertical plane, thereby can be in the situation that electric machine assembly not be disassembled to the adjustment that realizes motor gear seat 1 from 3D video camera frame, well solve the interference problem between three electric machine assemblies, be convenient to the assembling of 3D video camera.
For the slip of guaranteeing the relatively adjustable linking arm 6 of motor gear seat 1 steady, disperse the stressed of screw rod 7, be provided with slide rail 13 on the sidewall 12 of described motor gear seat 1 installation screw rod 7, screw rod 7 is arranged on this slide rail 13, on described adjustable linking arm 6, is provided with the chute 63 suitable with this slide rail 13.
The above, be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection range of the present utility model.
Claims (4)
1. the electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture, comprise the motor gear seat and be arranged at stepping motor, driving gear and the driven gear on this motor gear seat, described driving gear is connected on the output shaft of stepping motor and meshes with driven gear, it is characterized in that: on described motor gear seat, also be provided with the Data Detection gear, described Data Detection gear and driven gear engagement, be connected with encoder in the rotating shaft of Data Detection gear, described encoder is installed in the motor gear seat.
2. the electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture according to claim 1, it is characterized in that: on described motor gear seat, flap is installed, described flap covers described driving gear and Data Detection gear, and flap is an arcwall face described driven gear of stepping down towards the end face of driven gear.
3. the electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture according to claim 1 and 2, it is characterized in that: be provided with adjustable linking arm on the sidewall of described motor gear seat, one end of adjustable linking arm is yoke configurations, be fixed with screw rod on described sidewall, be provided with a bar-shaped trough on adjustable linking arm, after bar-shaped trough is inserted in screw rod, adjustable linking arm is fixed by the nut be threaded onto on screw rod, unclamp nut after screw rod can in described bar-shaped trough, slide.
4. the electric machine assembly of regulating for focusing on the 3D video camera, zoom and aperture according to claim 3, it is characterized in that: on the sidewall of described motor gear seat installation screw rod, be provided with slide rail, screw rod is arranged on this slide rail, on described adjustable linking arm, is provided with the chute suitable with this slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374005.1U CN203377767U (en) | 2013-06-26 | 2013-06-26 | Motor component applied to 3D camera focusing, zoom and aperture adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320374005.1U CN203377767U (en) | 2013-06-26 | 2013-06-26 | Motor component applied to 3D camera focusing, zoom and aperture adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377767U true CN203377767U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320374005.1U Expired - Fee Related CN203377767U (en) | 2013-06-26 | 2013-06-26 | Motor component applied to 3D camera focusing, zoom and aperture adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368354A (en) * | 2013-06-26 | 2013-10-23 | 郭社健 | Motor component for focusing, zooming and aperture adjustment on 3D (Three-Dimensional) camera |
| CN104092349A (en) * | 2014-07-21 | 2014-10-08 | 佛山市禾才科技服务有限公司 | A stepper motor driven by SMA |
| CN104125402A (en) * | 2014-07-31 | 2014-10-29 | 郭社健 | Wireless control system for camera lens |
| CN105208280A (en) * | 2015-09-30 | 2015-12-30 | 江门市圆美道科技有限公司 | Wireless control extension receiver of photographic device |
-
2013
- 2013-06-26 CN CN201320374005.1U patent/CN203377767U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368354A (en) * | 2013-06-26 | 2013-10-23 | 郭社健 | Motor component for focusing, zooming and aperture adjustment on 3D (Three-Dimensional) camera |
| CN104092349A (en) * | 2014-07-21 | 2014-10-08 | 佛山市禾才科技服务有限公司 | A stepper motor driven by SMA |
| CN104092349B (en) * | 2014-07-21 | 2016-06-15 | 佛山市禾才科技服务有限公司 | The motor that a kind of SMA drives |
| CN104125402A (en) * | 2014-07-31 | 2014-10-29 | 郭社健 | Wireless control system for camera lens |
| CN105208280A (en) * | 2015-09-30 | 2015-12-30 | 江门市圆美道科技有限公司 | Wireless control extension receiver of photographic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190626 |