CN106838560A - It is applied to the drive device of the angle of pitch of spherical camera eccentric rotary head - Google Patents
It is applied to the drive device of the angle of pitch of spherical camera eccentric rotary head Download PDFInfo
- Publication number
- CN106838560A CN106838560A CN201611207070.XA CN201611207070A CN106838560A CN 106838560 A CN106838560 A CN 106838560A CN 201611207070 A CN201611207070 A CN 201611207070A CN 106838560 A CN106838560 A CN 106838560A
- Authority
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- China
- Prior art keywords
- transmission
- drive device
- rotary head
- eccentric rotary
- power set
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 230000003028 elevating effect Effects 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a kind of drive device of the angle of pitch for being applied to spherical camera eccentric rotary head, including fixed mount, power set are fixed with the fixed mount, the power set are connected with the first transmission, and power set drive the first transmission to rotate, first transmission is connected with the second transmission, first transmission imparts power to the second transmission, second transmission is fixedly connected by connector with the eccentric rotary head of spherical camera, and then drives eccentric rotary head to complete elevating movement.The power of power set is passed to drive device the eccentric rotary head of spherical camera by two-stage transmission, and the second transmission drives eccentric rotary head to rotate and can complete elevating movement.Using two-stage transmission, big gearratio is produced, by limited motor output torque, drive the driving of the angle of pitch of spherical camera eccentric rotary head, without increasing power set power output, the space applicability for environment is stronger.
Description
Technical field
The present invention relates to a kind of spherical camera angle of pitch drive device, spherical camera eccentric rotary is particularly applied to
The drive device of the angle of pitch of head.
Background technology
Spherical camera is the representative of advance TV monitoring development, integrated colored integrated camera, head, decoder,
Protective cover etc. is multi-functional in one, easy for installation, using simple but powerful, is widely used in the monitoring of open area.Tool
Have small volume, good appearance, it is powerful, easy for installation, using it is simple, safeguard easy the features such as, and generically cried by people
It is " quick " or " ball machine ".
The rotary head of existing spherical camera is mostly single camera, in order to other aspects met to environment are carried out
Monitoring, also tends to increase the probe of other functions, such as on spherical camera：Light compensating lamp, rain brush, thermal imaging, rangefinder etc..
But often because increased the probe of other functions, cause the volume of spherical camera to become big, or turn because of base small volume
Dynamic head centre-of gravity shift causes the angle of pitch of rotary head cannot to rotate.
The content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided one kind is applied to eccentric turn of spherical camera
The drive device of the angle of pitch of dynamic head, the device can effectively drive spherical camera eccentric rotary head to realize elevating movement.
To achieve the above object, the present invention uses following technical proposals：
The drive device of the angle of pitch of spherical camera eccentric rotary head, including fixed mount are applied to, on the fixed mount
Power set are fixed with, the power set are connected with the first transmission, and power set drive the first transmission to rotate, it is described
First transmission is connected with the second transmission, and the first transmission imparts power to the second transmission, and the second transmission is by connecting
Fitting is fixedly connected with the eccentric rotary head of spherical camera, and then drives eccentric rotary head to complete elevating movement.
First transmission includes the driving wheel that is connected with power set, and driving wheel is meshed transmission with driven pulley.
Diameter of the diameter of the driving wheel less than driven pulley.
Or, first transmission includes the drive pulley being connected with power set, drive pulley and driven skin
Belt wheel is connected by belt.Diameter of the diameter of the drive pulley less than driven pulley.
Second transmission includes the first belt pulley being connected with driven pulley, and the first belt pulley and the second belt pulley are logical
Cross belt connection.
Diameter of the diameter of first belt pulley less than the second belt pulley.
Second belt pulley is connected by rotating shaft with eccentric rotary head.
Or, second transmission includes the first gear being connected with driven pulley, first gear and second gear phase
Engaged transmission.The second gear is connected by rotating shaft with eccentric rotary head.The diameter of first gear is straight less than second gear
Footpath.
Preferably, the driven pulley interfixes into a single integrated structure with the first belt pulley.
The integrative-structure engagement sleeves on the wheel shaft, be fixed on fixed mount by described wheel shaft one end, the wheel shaft other end with
Baffle plate is connected.
Cod is equipped with inside and outside the integrative-structure, cod is sheathed on wheel shaft.
The baffle plate is fixedly connected by connector with fixed mount.
The fixed mount is fixed on the base of spherical camera, and shell is arranged with outside the drive device, described outer
Shell is fixed on base.
The power set are connected with controller, and controller communicates with control panel, and control panel is fixed on fixed mount.
Beneficial effects of the present invention are：
Inventive drive means are turned the power of power set by the bias that two-stage transmission passes to spherical camera
Dynamic head, the second transmission drives eccentric rotary head to rotate and can complete elevating movement.
Two-stage transmission is used in the present invention, big gearratio is produced, limited motor output torque drives spherical
The driving of the angle of pitch of video camera eccentric rotary head, without increasing power set power output, for the space applicability of environment
It is stronger.
Gear mechanism and pulley mechanism are set in inventive drive means, the stabilization of mechanism's rotation can be effectively ensured
Property.
Brief description of the drawings
Fig. 1 is the partial sectional view of drive device of the present invention；
Fig. 2 is the partial isometric of drive device of the present invention；
Fig. 3 is the entirety sectional view of drive device of the present invention；
In figure, 1. shell, 2. big belt pulley, 3. rotating shaft, 4. control panel, 5. Timing Belt, 6. fixed mount, 7. axial axis
Hold, 8. small belt pulley, 9. gear wheel, 10. baffle plate, 11. stepper motors, 12. little gears, 13. screws, 14. eccentric rotary heads,
15. bases, 16. pivot centers.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figure 1-Figure 3, the drive device of the angle of pitch of spherical camera eccentric rotary head is applied to, is mainly included：
Fixed mount 6, stepper motor 11, belt pulley, gear.Stepper motor 11 (i.e. power set) is fixed on fixed mount 6, and gear includes
Have little gear 12 (i.e. driving wheel) and a gear wheel 9 (i.e. driven pulley), belt pulley include small belt pulley 8 (i.e. the first belt pulley) with it is big
Belt pulley 2 (i.e. the second belt pulley), gear wheel 9 is processed integrally with small belt pulley 8, is fixed with the output shaft of stepper motor 11
Little gear 12, little gear 12 is driving wheel, drives gear wheel 9 to rotate, so that small belt pulley 8 orders about great Pi by Timing Belt 5
Belt wheel 2 is rotated.
Diameter of the diameter of driving wheel less than driven pulley.Diameter of the diameter of the first belt pulley less than the second belt pulley.
Fixed mount 6 is fixed on the base 15 of spherical camera, and fixed mount 6 is provided with stepper motor 11, little gear 12 with
Stepper motor 11 be interference fit, if space allow, can be connect with being bonded, it is ensured that little gear 12 it is synchronous with stepper motor 11 without
Come off.
Driven pulley is that gear wheel 9 is fixed on one, referred to as integrated wheel (i.e. integrative-structure) with small belt pulley 8, and integrated wheel is put
Put on the wheel shaft on fixed mount 6, coaxial placement cod 7 inside and outside integrated wheel, it is ensured that pivoting friction is minimum.Outside
Baffle plate 10 is provided with, blocking integrated wheel prevents abjection, and the fixing screw of baffle plate 10 is fixed on fixed mount 6.
Big belt pulley 2 is fixed in rotating shaft 3, drives eccentric rotary first 14 to be rotated around pivot center 16 by rotating shaft 3.
Driven with Timing Belt 5 between small belt pulley 8 and big belt pulley 2, it is ensured that the stability of rotation.Gear engagement be also for
Ensure the stability for rotating.
With gear drive for save space, can be also driven using two gear pairs, i.e. the first transmission and second
Transmission is gear pair.Can also be driven using two belt wheel sets, i.e. the first transmission and the second transmission are skin
Band wheel set.
Whole drive device is encapsulated in cavity by shell 1, and shell 1 is fixed on base 15.
Stepper motor 11 is connected with controller, and controller communicates with control panel 4, and control panel 4 is fixed on fixed mount 6
On.Control whether stepper motor 11 operates and exploitation speed by controller.
The present invention is big to realize by way of little gear 12 drives gear wheel 9, small belt pulley 8 to drive big belt pulley 2
Ratio transmissions.
Gearratio=(number of teeth of the number of teeth/little gear 12 of gear wheel 9) × (number of teeth/small belt pulley 2 of big belt pulley 8
The number of teeth).
Because two transmissions are combined, big gearratio is as a result produced, stepper motor 11 exports small torque just can be with
Drive the big moment of resistance.The present invention produces big gearratio using two-stage transmission, and limited motor output torque drives
The driving of the angle of pitch of spherical camera eccentric rotary first 14.
Increase output power of motor can equally reach torque, but be limited by space limitation, adjust in this respect limited.
Once spherical camera possesses various functions, rotary head must not be constant big, it is easy to causes center of gravity to compare rotary shaft
Line skew, so as to produce very big eccentric moment, will such as work, it is necessary to very big driving moment drives.And pass through double transmissions
The big speed ratio of by-product life be able to solve this problem.Two-stage pulley drive or two-stage gear drive are used in drive device,
Equally can this effect.Same effect can also be produced using Multi-stage transmission.It is noted, that gear drive is because directly nibble
Closing can save more spaces than pulley drive.The arrangement of Multi-stage transmission needs enough spaces, in addition, Multi-stage transmission meeting
Efficiency is reduced.
Although above-mentioned be described with reference to accompanying drawing to specific embodiment of the invention, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need the various modifications made by paying creative work or deformation still within protection scope of the present invention.
Claims (10)
1. the drive device of the angle of pitch of spherical camera eccentric rotary head is applied to, it is characterized in that, including fixed mount, it is described solid
Determine to be fixed with power set on frame, the power set are connected with the first transmission, and power set drive the first transmission to turn
Dynamic, first transmission is connected with the second transmission, and the first transmission imparts power to the second transmission, the second transmission
It is fixedly connected with the eccentric rotary head of spherical camera by connector, and then drives eccentric rotary head to complete elevating movement.
2. drive device as claimed in claim 1, it is characterized in that, first transmission includes the master being connected with power set
Driving wheel, driving wheel is meshed transmission with driven pulley；Diameter of the diameter of the driving wheel less than driven pulley.
3. drive device as claimed in claim 1, it is characterized in that, first transmission includes the master being connected with power set
Dynamic belt pulley, drive pulley is connected with driven pulley by belt；The diameter of the drive pulley is less than follower belt
The diameter of wheel.
4. drive device as claimed in claim 2, it is characterized in that, second transmission include being connected with driven pulley the
One belt pulley, the first belt pulley is connected with the second belt pulley by belt；The diameter of first belt pulley is less than the second belt
The diameter of wheel；Second belt pulley is connected by rotating shaft with eccentric rotary head.
5. drive device as claimed in claim 2, it is characterized in that, second transmission include being connected with driven pulley the
One gear, first gear is meshed transmission with second gear；The second gear is connected by rotating shaft with eccentric rotary head；First
Diameter of the diameter of gear less than second gear.
6. drive device as claimed in claim 4, it is characterized in that, the driven pulley and the first belt pulley interfix integrally
Structure.
7. drive device as claimed in claim 6, it is characterized in that, the integrative-structure engagement sleeves on wheel shaft, the wheel
Axle one end is fixed on fixed mount, and the wheel shaft other end is connected with baffle plate.
8. drive device as claimed in claim 7, it is characterized in that, it is equipped with axial axis inside and outside the integrative-structure
Hold, cod is sheathed on wheel shaft；The baffle plate is fixedly connected by connector with fixed mount.
9. drive device as claimed in claim 1, it is characterized in that, the fixed mount is fixed on the base of spherical camera,
Shell is arranged with outside the drive device, the shell is fixed on base.
10. drive device as claimed in claim 1, it is characterized in that, the power set are connected with controller, controller and control
Panel communication processed, control panel is fixed on fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207070.XA CN106838560A (en) | 2016-12-23 | 2016-12-23 | It is applied to the drive device of the angle of pitch of spherical camera eccentric rotary head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207070.XA CN106838560A (en) | 2016-12-23 | 2016-12-23 | It is applied to the drive device of the angle of pitch of spherical camera eccentric rotary head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838560A true CN106838560A (en) | 2017-06-13 |
Family
ID=59135350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611207070.XA Pending CN106838560A (en) | 2016-12-23 | 2016-12-23 | It is applied to the drive device of the angle of pitch of spherical camera eccentric rotary head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872654A (en) * | 2017-11-20 | 2018-04-03 | 维坤智能科技（上海）有限公司 | A kind of monitoring system of electric substation |
| CN109648537A (en) * | 2018-11-29 | 2019-04-19 | 山东康威通信技术股份有限公司 | A kind of drive assembly device and round tube track machine people |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900926Y (en) * | 2006-05-29 | 2007-05-16 | 北京兆维晓通科技有限公司 | Speed reducing driving device for photographic device |
| CN1984247A (en) * | 2006-04-18 | 2007-06-20 | 华为技术有限公司 | Camera |
| CN101414041A (en) * | 2008-11-26 | 2009-04-22 | 深圳华为通信技术有限公司 | Video camera |
| GB2514438A (en) * | 2011-10-19 | 2014-11-26 | Vitec Group Ltd | A camera support apparatus |
| CN204481932U (en) * | 2015-01-30 | 2015-07-15 | 苏州阔地网络科技有限公司 | A kind of filming apparatus |
| CN105202116A (en) * | 2015-09-02 | 2015-12-30 | 安徽旭辰达电子科技有限公司 | Novel transmission mechanism |
-
2016
- 2016-12-23 CN CN201611207070.XA patent/CN106838560A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984247A (en) * | 2006-04-18 | 2007-06-20 | 华为技术有限公司 | Camera |
| CN2900926Y (en) * | 2006-05-29 | 2007-05-16 | 北京兆维晓通科技有限公司 | Speed reducing driving device for photographic device |
| CN101414041A (en) * | 2008-11-26 | 2009-04-22 | 深圳华为通信技术有限公司 | Video camera |
| GB2514438A (en) * | 2011-10-19 | 2014-11-26 | Vitec Group Ltd | A camera support apparatus |
| CN204481932U (en) * | 2015-01-30 | 2015-07-15 | 苏州阔地网络科技有限公司 | A kind of filming apparatus |
| CN105202116A (en) * | 2015-09-02 | 2015-12-30 | 安徽旭辰达电子科技有限公司 | Novel transmission mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872654A (en) * | 2017-11-20 | 2018-04-03 | 维坤智能科技（上海）有限公司 | A kind of monitoring system of electric substation |
| CN109648537A (en) * | 2018-11-29 | 2019-04-19 | 山东康威通信技术股份有限公司 | A kind of drive assembly device and round tube track machine people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 250101 A203, block F, entrepreneurship square, Qilu Software Park, No.1 Shunhua Road, high tech Development Zone, Jinan City, Shandong Province Applicant after: Conway Communication Technology Co., Ltd Address before: 250101 Qilu Software Park, No. 1 Shunhua Road, Jinan High-tech Development Zone, Shandong Province, A 203 Applicant before: SHANDONG KANGWEI COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |