CN203722420U - Motor, holder applying motor and shooting device applying holder - Google Patents
Motor, holder applying motor and shooting device applying holder Download PDFInfo
- Publication number
- CN203722420U CN203722420U CN201420088211.0U CN201420088211U CN203722420U CN 203722420 U CN203722420 U CN 203722420U CN 201420088211 U CN201420088211 U CN 201420088211U CN 203722420 U CN203722420 U CN 203722420U
- Authority
- CN
- China
- Prior art keywords
- motor
- rotating part
- magnet
- fixed
- cloud terrace
- 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.)
- Expired - Fee Related
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a motor which includes a stator, a rotor which is in rotary connection with the stator and an electrical connection device which provides electrical signals to the motor. The motor also includes a magnet fixed on the rotor and a Hall angle displacement sensor which is fixed on the electrical connection device and arranged to be facing the magnet. The magnet and the Hall angle displacement sensor are mutually spaced through the electrical connection device. The utility model also discloses a holder which applies the motor and a shooting device which applies the holder.
Description
[technical field]
Utility model relates to a kind of motor, apply the The Cloud Terrace of described motor and apply the filming apparatus of described The Cloud Terrace.
[background technology]
Filming apparatus generally comprises a The Cloud Terrace and carries the device for shooting on described The Cloud Terrace.Described The Cloud Terrace is for example, in order to realize fixing, the attitude (: the height and/or the direction that change device for shooting) that arbitrarily regulates described device for shooting of described device for shooting and to make that device for shooting is stable to be remained in definite attitude, thereby realizes the stablizing of device for shooting, smoothness and multi-angled shooting.Described device for shooting can be selected video camera or camera.
Described The Cloud Terrace comprises a motor.Described motor is provided with the transducer of the described stator of motor and the relative position of described rotor described in stator, rotor and perception.Moment sensor generally comprises an encoder and a potentiometer.Wherein encoder precision is high, but volume is large, cost is high and have certain frictional resistance; And potentiometer precision is lower and have larger frictional resistance, the control of described The Cloud Terrace is had to larger impact.Above two kinds of transducers, are contact, therefore frictional resistance is large and easy loose contact.
[utility model content]
The motor that the object of utility model is to provide a kind of frictional resistance little, apply the The Cloud Terrace of described motor and apply the filming apparatus of described The Cloud Terrace.
The object of utility model is achieved in that
A motor, it comprises that a stator, a mover being connected with described stator rotation and one provide the arrangements of electric connection of the signal of telecommunication for motor.Described motor also comprises a hall angular displacement transducer that is fixed on that magnet and one on described mover is fixed on described arrangements of electric connection and is oppositely arranged with described magnet.Between described magnet and described hall angular displacement transducer by described arrangements of electric connection phase space.
A The Cloud Terrace, it comprises one first rotating part, one and the motor of the second rotating part of being rotatedly connected of described the first rotating part and for driving described the second rotating part to rotate with respect to described the first rotating part.Described motor comprises that a stator, a mover being connected with described stator rotation and one provide the arrangements of electric connection of the signal of telecommunication for motor.Described motor also comprises a hall angular displacement transducer that is fixed on that magnet and one on described mover is fixed on described arrangements of electric connection and is oppositely arranged with described magnet.Between described magnet and described hall angular displacement transducer, pass through described arrangements of electric connection space.
A filming apparatus, comprises a The Cloud Terrace and is equipped on the carrier on described The Cloud Terrace.Described The Cloud Terrace comprises one first rotating part, one and the motor of the second rotating part of being rotatedly connected of described the first rotating part and for driving described the second rotating part to rotate with respect to described the first rotating part.Described motor comprises that a stator, a mover being connected with described stator rotation and one provide the arrangements of electric connection of the signal of telecommunication for motor.Described motor also comprises a hall angular displacement transducer that is fixed on that magnet and one on described mover is fixed on described arrangements of electric connection and is oppositely arranged with described magnet.Between described magnet and described hall angular displacement transducer, pass through described arrangements of electric connection space.
Compare with correlation technique, the utility model provides a kind of contactless hall angular displacement transducer to detect the method for the position relationship of described stator and described mover, has solved traditional large problem of detection mode frictional resistance.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the filming apparatus of utility model.
Fig. 2 is the stereogram that filming apparatus of the present utility model removes described carrier.
Fig. 3 is that Fig. 2 is along the cut-away view of III-III line.
Fig. 4 is the stereogram at another visual angle described in Fig. 2, and wherein part has been omitted described the first rotating part.
[embodiment]
The filming apparatus that the utility model embodiment provides can be used as the servicing unit of photography, photograph, monitoring, sampling, can be equipped on space base (for example rotor craft or fixed wing aircraft), water base (for example submarine or ship), roadbed (for example motor vehicles) or space-based (satellite for example, space station, or airship) etc. field.Described filming apparatus comprises The Cloud Terrace and carries the carrier on described The Cloud Terrace.Described The Cloud Terrace in order to realize described carrier fixing, arbitrarily regulate the attitude (for example: the height, inclination angle and/or the direction that change described carrier) of described carrier and described carrier stablized and remain in definite attitude.Described carrier can be the camera heads such as camera and video camera, also can be sensor.Described in the present embodiment, filming apparatus is applied on aircraft.Described carrier can for micro-one camera or monitoring camera first-class.Below in conjunction with accompanying drawing, filming apparatus of the present utility model is elaborated.
As shown in Figures 1 to 4, a kind of filming apparatus 100 that the utility model embodiment provides, it comprises a The Cloud Terrace 10 and carries the carrier 20 on described The Cloud Terrace 10.Described The Cloud Terrace 10 comprises that one first rotating part 1, is rotatedly connected with one end of described the first rotating part 1 and for carrying second rotating part 2 and the motor 30 that is connected described the first rotating part 1 and described the second rotating part 2 of described carrier 20.In the present embodiment, described carrier 20 is camera.Described motor 30 is for driving described the second rotating part 2 to rotate with respect to described the first rotating part 1.
Described motor 30 comprises that one stator on described the first rotating part 1 31, one and described stator 31 is that be rotatedly connected and the hall angular displacement transducer 35 that is fixed on that mover 32, on described the second rotating part 2 is fixed on described the first rotating part 1 and provides the arrangements of electric connection 33, of the signal of telecommunication to be fixed on that magnet 34 and one on described mover 32 is fixed on described arrangements of electric connection 33 and be oppositely arranged with described magnet 34 for described stator 31 is provided.Described magnet 34 and 35 actings in conjunction of described hall angular displacement transducer, for detection of the described stator 31 of described motor 30 and the relative position of described mover 32.Between described magnet 34 and described hall angular displacement transducer 35, pass through described arrangements of electric connection 33 spaces.
Described mover 32 comprises that a rotating assembly 36 and being rotatedly connected with described stator 31 is fixed on the rotor 37 on described rotating assembly 36.Described rotor 37 is contained in described the second rotating part 2.The described stator 31 of the present embodiment is coil, and described rotor 37 is to produce the magnet of magnetic force with described stator 31.In selectable execution mode, described stator 31 can be magnet, and described rotor 37 is coil.
Described rotating assembly 36 1 comprises rotation axis 38 and is set in respectively a upper bearing (metal) 381 and a lower bearing 382 at described rotation axis 38 two ends.One end of described rotation axis 38 is contained in described the first rotating part 1, and the other end is contained in described the second rotating part 2.Described upper bearing (metal) 381 is contained in described the first rotating part 1.Described lower bearing 382 is contained in described the second rotating part 2.Described rotating assembly 36 is rotatedly connected described the first rotating part 1 and described the second rotating part 2 by described rotor 37 and described stator 31.The described arrangements of electric connection 33 that described magnet 34 is fixed on described rotation axis 38 and in being contained in described the first rotating part 1 arranges.
Described arrangements of electric connection 33 can be selected pcb board or flexible PCB.Described arrangements of electric connection 33 comprises the second surface 332 that a first surface 331 deviates from described first surface 331 mutually with.Described hall angular displacement transducer 35 is fixedly arranged on described first surface 331, and described magnet 34 is oppositely arranged with described second surface 332, and therefore, described magnet 34 does not contact with described hall angular displacement transducer 35.Described hall angular displacement transducer 35, in stator described in perception 31 and described mover 32 position relationships, because hall angular displacement transducer 35 volumes are little, can solve traditional large problem of detection mode frictional resistance.
Filming apparatus 100 of the present utility model is connected described magnet 34 with described mover 42, the described arrangements of electric connection 33 that described hall angular displacement transducer 35 is housed is connected with described stator 31.By described hall angular displacement transducer 35, detect the angle that described rotor 37 rotates relative to described stator 31, form a kind of contactless but effect is equal to the angle displacement transducer mode of absolute position encoder.Effectively lower the working resistance of described The Cloud Terrace 10, improved the response of described The Cloud Terrace 10.
In addition, described stator 31 is directly fixed on described the first rotating part 1, described mover 32 is directly fixed on described the second rotating part 2, make described stator 31 and described mover 32 directly be implanted in the inner space of described the first rotating part 1 and described the second rotating part 2 as a whole with described the first rotating part 1 and described the second rotating part 2 combination, effectively reduce the overall dimensions of described The Cloud Terrace 10.
The foregoing is only the better embodiment of utility model; the protection range of utility model is not limited with above-mentioned execution mode; in every case the equivalence that those of ordinary skills do according to utility model institute disclosure is modified or is changed, and all should include in the protection range of recording in claims.
Claims (10)
1. a motor, it comprises that a stator, a mover being connected with described stator rotation and one provide the arrangements of electric connection of the signal of telecommunication for motor, it is characterized in that: described motor also comprises a hall angular displacement transducer that is fixed on that magnet and one on described mover is fixed on described arrangements of electric connection and is oppositely arranged with described magnet, between described magnet and described hall angular displacement transducer by described arrangements of electric connection space.
2. motor as claimed in claim 1, is characterized in that: described mover comprises that a rotating assembly and being connected with described stator rotation is fixed on the rotor on described rotating assembly, and described magnet is fixed on described rotating assembly.
3. motor as claimed in claim 2, is characterized in that: described rotating assembly comprises a rotation axis and be set in respectively a upper bearing (metal) and a lower bearing at described rotation axis two ends, and described magnet is fixed on described rotation axis.
4. motor as claimed in claim 1, it is characterized in that: described arrangements of electric connection comprises the second surface that a first surface deviates from described first surface mutually with, described hall angular displacement transducer is fixedly arranged on described first surface, described magnet and described second surface are oppositely arranged, and described magnet does not contact with described hall angular displacement transducer.
5. motor as claimed in claim 1, is characterized in that: described arrangements of electric connection is for selecting pcb board or flexible PCB.
6. a The Cloud Terrace, it comprises one first rotating part and one and the second rotating part of being rotatedly connected of described the first rotating part, it is characterized in that: described The Cloud Terrace also comprises the motor as described in claim 1 to 5 any one, described motor is used for driving described the second rotating part to rotate with respect to described the first rotating part.
7. The Cloud Terrace as claimed in claim 6, is characterized in that: described stator is fixed on described the first rotating part, and described mover is fixed on described the second rotating part.
8. a filming apparatus, is characterized in that: described filming apparatus comprises The Cloud Terrace as claimed in claim 6 and is equipped on the carrier on described The Cloud Terrace.
9. filming apparatus as claimed in claim 8, is characterized in that: described carrier is connected with described the second rotating part.
10. filming apparatus as claimed in claim 8, is characterized in that: described carrier is camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088211.0U CN203722420U (en) | 2014-02-28 | 2014-02-28 | Motor, holder applying motor and shooting device applying holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420088211.0U CN203722420U (en) | 2014-02-28 | 2014-02-28 | Motor, holder applying motor and shooting device applying holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203722420U true CN203722420U (en) | 2014-07-16 |
Family
ID=51161543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420088211.0U Expired - Fee Related CN203722420U (en) | 2014-02-28 | 2014-02-28 | Motor, holder applying motor and shooting device applying holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203722420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825408A (en) * | 2014-02-28 | 2014-05-28 | 深圳市大疆创新科技有限公司 | Motor, cloud deck using the motor and shooting device using the cloud deck |
-
2014
- 2014-02-28 CN CN201420088211.0U patent/CN203722420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825408A (en) * | 2014-02-28 | 2014-05-28 | 深圳市大疆创新科技有限公司 | Motor, cloud deck using the motor and shooting device using the cloud deck |
| WO2015127741A1 (en) * | 2014-02-28 | 2015-09-03 | 深圳市大疆创新科技有限公司 | Motor, cradle head using motor, and photographing apparatus using cradle head |
| US10488739B2 (en) | 2014-02-28 | 2019-11-26 | Sz Dji Osom Technology Co., Ltd. | Motor, gimbal having the motor, and image capturing device having the gimbal |
| US11106118B2 (en) | 2014-02-28 | 2021-08-31 | Sz Dji Osmo Technology Co., Ltd. | Motor, gimbal having the motor, and image capturing device having the gimbal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103825408A (en) | Motor, cloud deck using the motor and shooting device using the cloud deck | |
| CN108496300B (en) | Motor position sensing | |
| EP3312088B1 (en) | Unmanned aerial vehicle and flying control method thereof | |
| CN107600398B (en) | Unmanned plane, unmanned aerial vehicle control system and unmanned aerial vehicle (UAV) control method | |
| EP3116111B1 (en) | Multi-degree of freedom spherical actuator | |
| CN108121356B (en) | Unmanned aerial vehicle and method for controlling flight of unmanned aerial vehicle | |
| Meyer et al. | Comprehensive simulation of quadrotor uavs using ros and gazebo | |
| EP4276761A2 (en) | Collision avoidance system, depth imaging system, vehicle, map generator, amd methods thereof | |
| US20150261070A1 (en) | Stabilizer for a Photographing Apparatus and a Control Method for Such a Stabilizer | |
| CN104508346A (en) | Carrier of non-orthogonal shafts | |
| US10053230B2 (en) | Magnetic levitation obstacle avoidance device and magnetic levitation holder | |
| CN110100152A (en) | Flight path display methods, mobile platform, flight system, recording medium and program | |
| CN203722420U (en) | Motor, holder applying motor and shooting device applying holder | |
| JP2017536789A (en) | Servo system | |
| CN104949691A (en) | MEMS inertial component rotation-modulation testing system based on ultrasonic motor | |
| CN203131382U (en) | Carrier device | |
| CN106248104A (en) | A kind of north finder comprehensive slewing and torque compensation method | |
| CN206407153U (en) | Magnetic floats obstacle avoidance apparatus and magnetic floating clouds platform | |
| CN104075093A (en) | Carrier device | |
| CN109521785B (en) | Intelligent rotor craft system capable of being shot with oneself | |
| CN203286222U (en) | Support | |
| CN110300941A (en) | A kind of method for controlling rotation of holder, device and control equipment, mobile platform | |
| KR101725649B1 (en) | Unmanned aerial vehicle and remote controller for the unmanned aerial vehicle | |
| EP3070927A1 (en) | Stabilized camera system | |
| CN108513567A (en) | The method and unmanned vehicle of image co-registration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170626 Address after: 518057 Guangdong city of Shenzhen province Nanshan District Guangdong streets south four Road No. 18 building in the West SKYWORTH semiconductor design 12 Patentee after: SZ DJI OSMO TECHNOLOGY Co.,Ltd. Address before: 518057 Guangdong province Shenzhen city Nanshan District high tech Zone South Hing a No. 9 Hongkong, Shenzhen building 6 floor Patentee before: SZ DJI TECHNOLOGY Co.,Ltd. |
|
| 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: 20140716 |