CN108880126A - A kind of motor and the hand-held stabilizer of lightweight of stabilizer - Google Patents
A kind of motor and the hand-held stabilizer of lightweight of stabilizer Download PDFInfo
- Publication number
- CN108880126A CN108880126A CN201810956989.1A CN201810956989A CN108880126A CN 108880126 A CN108880126 A CN 108880126A CN 201810956989 A CN201810956989 A CN 201810956989A CN 108880126 A CN108880126 A CN 108880126A
- Authority
- CN
- China
- Prior art keywords
- motor
- stabilizer
- magnet
- driving plate
- encoder
- 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
- 239000003381 stabilizer Substances 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- 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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
-
- 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
-
- 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
- F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of motors of stabilizer, including magnet, motor driving plate, motor shaft；Motor shaft one end is nested with magnet；Magnet outer ring is set with encoder circuit plate, and there are gaps between encoder circuit plate.The motor of stabilizer disclosed by the invention, it is intended to which the motor thickness for solving existing stabilizer is larger, and storage is also required to biggish space after linking arm folds, and uses and carry not convenient, the problems such as influencing user experience.
Description
Technical field
The present invention relates to the hand-held stabilizations of the motor and lightweight of a kind of shooting ancillary equipment more particularly to a kind of stabilizer
Device.
Background technique
Shooting stabilizer, holder are mostly three axis, are transported by the encoder real-time detection inside three motors and motor
Dynamic state, and be adjusted according to motion state, to achieve the purpose that steady shot.Magnetism encoder is common one kind, is used
In angle or displacement measurement, the variation of magnetic material angle or shift value is surveyed by using magnetic resistance or Hall element
The variation of amount, magnetic material angle or displacement can cause the variation of certain resistance or voltage, by amplifying circuit to variation
Amount amplifies, and output pulse signal or analog signals, achieve the purpose that measurement after being handled by single-chip microcontroller.
In the prior art, Chinese patent CN107040080A discloses a kind of motor and holder, the motor include stator and
Rotor, connecting shaft, magnetic coder, rotor are fixedly connected with connecting shaft, and connecting shaft is connect by bearing with stator rotation, and along institute
The axial direction for stating connecting shaft is provided with central through hole, and magnetic coder and driving plate are electrically connected；The encoder magnetic and connecting shaft
Coaxial arrangement, for measuring the angle and/or location information of the motor, and feeds back to the driving plate, and then can basis
The angle and/or location information of the motor of feedback adjust the rotation of the motor.As shown in Figure 1, the coding of the prior art
Device is coaxially arranged with connecting shaft, and the top of magnetic part is arranged in, and motor thickness is caused to increase.It is flat along with adjusting in the prior art
The structure of weighing apparatus is the structure for being arranged on motor housing and being slidably connected with stabilizer linking arm；Therefore, stable in the prior art
The motor thickness of device is larger, and storage is also required to biggish space after linking arm folds, and uses and carries not convenient, affect use
Family experience sense.
Summary of the invention
In view of the above-mentioned problems, the present invention provides the motor and the hand-held stabilizer of lightweight of a kind of stabilizer, it is intended to solve existing
There is the motor thickness of stabilizer in technology larger, storage is also required to biggish space after linking arm folds, and uses and carries not
It is convenient, affect user experience.
The present invention adopts the following technical solutions to achieve above-mentioned purpose：
A kind of motor of stabilizer, including magnet, motor driving plate, motor shaft, motor shaft one end are nested with magnet；Magnet
Outer ring is set with motor driving plate, and there are gaps between motor driving plate；By motor driven sleeve-board in the outer of magnet cylindrical surface
It encloses, motor driving plate is mounted on the side of magnet, the structure on magnet top is mounted on instead of motor driving plate in the prior art,
On the basis of not changing the parameters such as power of motor, the thickness of motor is greatly reduced.
Its further technical solution be further include motor housing, electric motor end cap；The other end and motor housing of motor shaft connect
It connects, motor driven is connect with electric motor end cap.
Its further technical solution is that encoder is equipped in motor driven, the centre of encoder mid-plane and magnet
Co-planar；Using this kind of structure, the data of encoder detection are more excellent.
The present invention also provides a kind of motors of stabilizer and lightweight to hold stabilizer, and the quantity of motor is three, respectively
For pitching motor, roll motor and course motor；Further include two linking arms for connecting three motors, be connected with course motor
Handle, the camera linking arm being connect with pitching motor, the load table being slidably connected with camera linking arm；It is connected by using camera
Arm and the load table being slidably connected with it instead of the linking arm slideway structure of pitching motor shell on existing stabilizer, and are tied
It closes and states internal structure of motor, so that the motor of stabilizer is more frivolous.
Working principle：Encoder is equivalent to conductor, and magnet generates magnetic field, when magnet rotation, angle between magnetic field and conductor
Degree will change, and generate different potential differences.Encoder is mounted on the mode principle of magnet cylindrical surface periphery：When magnet encloses
When rotating around encoder, angle changes between magnetic field and conductor, and different potential differences, encoder handle are generated at conductor both ends
Voltage is converted into digital signal, can release angle by digital signal.By above-mentioned encoder and testing principle, by encoder
And motor driving plate is mounted on the periphery on magnet cylindrical surface, instead of motor driving plate and encoder are mounted in the prior art
The structure on magnet cylindrical surface top, reduces the thickness of motor.
The beneficial effects of the invention are as follows：
1. a kind of lightweight provided by the invention holds the motor of stabilizer, installed using by encoder and motor driving plate
In the periphery on magnet cylindrical surface, it is mounted on the structure on magnet top instead of encoder in the prior art, is not changing motor function
On the basis of the parameters such as rate, the thickness of motor is greatly reduced, so that the structure of shooting stabilizer is more compact.
2. a kind of lightweight provided by the invention holds stabilizer, by using above-mentioned electric machine structure cooperation load table with
Slide construction on camera linking arm is slidably connected slideway structure instead of each motor housing on original stabilizer and linking arm,
Linking arm is evenly connect with motor housing holding, so that the motor of stabilizer is more frivolous, and when adjusting stabilizer balance,
Slide construction relative to existing motor housing and linking arm is more convenient.
Detailed description of the invention
Fig. 1 is：The structural schematic diagram of the motor encoder of the prior art, motor driving plate.
Fig. 2 is：A kind of electric machine structure schematic diagram of stabilizer of the present invention.
Fig. 3 is：A kind of structural schematic diagram of stabilizer of the present invention.
In figure：1, motor；101, pitching motor；102, roll motor；103, course motor；11, magnet；12, motor drives
Movable plate；121, encoder；13 motor shafts；14, motor housing；15, electric motor end cap；16, iron core carrier；161, electric machine iron core；17,
Bearing；2, linking arm；3, handle；4, camera linking arm；5, load table.
Specific embodiment
The present invention is described in detail for 1 to Fig. 3, comparative example and specific embodiment with reference to the accompanying drawing.
Comparative example：As shown in Figure 1, a kind of motor of stabilizer, including motor shaft 13, magnet 11, motor driving plate 12 and
Encoder 121 in motor driving plate 12, motor driving plate 12 and encoder 121 are bolted with electric motor end cap,
Motor shaft 13 is connect with motor housing, and encoder 121 and annular magnet 13 are coaxial, and there are gap, motors with annular magnet 11
Axis 13 drives 11 relative encoder 121 of annular magnet rotation, and encoder 121 is used to detect the rotational angle of annular magnet 11.Its
Motor is with a thickness of motor housing thickness motor shaft length+annular magnet thickness+gap+encoder+motor driven plate thickness+nut
Highly+electric motor end cap thickness.
Present embodiment provides a kind of motor of stabilizer, and structure is as shown in Fig. 2, the motor 1 includes magnet 11, motor
Driving plate 12, motor shaft 13, iron core carrier 16 and bearing 17,16 one end of iron core carrier are detachably connected with electric motor end cap 15, separately
One end carries electric machine iron core 161, and bearing 17 is fixed on iron core carrier 16, and 13 one end of motor shaft is set with magnet 11, and two
Person is rigid connection, and the other end passes through bearing 17 and iron core carrier 16, and is fixedly connected with motor housing 14, and magnet 11 can be prevented
Only axial displacement occurs for motor shaft 13；11 outer ring of magnet is set with motor driving plate 12 and there are seams between motor driving plate 12
Gap when motor shaft 13 rotates, not will drive the rotation of motor driving plate 12；By 12 sets of motor driving plate in the outer of 11 cylindrical surface of magnet
It encloses, the structure on 11 top of magnet, the thickness of the motor 1 in present embodiment is mounted on instead of motor driving plate 12 in the prior art
Degree is motor housing thickness+motor shaft height+magnet thickness+electric motor end cap thickness, eliminates gap+coding in the prior art
Device+motor driven plate thickness+nut height.Therefore, on the basis of not changing the parameters such as 1 power of motor, electricity is greatly reduced
The thickness of machine.
The installation site of motor shaft 13 and motor driving plate 12 is schematically illustrated in above embodiment, according to this hair
Bright other embodiments may be mounted at other positions also to substitute, for example, 13 one end of motor shaft connect with rotor,
The other end is connect with magnet 11, and motor driving plate 12 is connect with motor stator；Or 13 one end of motor shaft connect with motor stator, is another
One end is connect with magnet 11, and motor driving plate 12 is connect with rotor；Above-mentioned connection structure, which is able to achieve, reduces motor thickness
The effect of degree.
Another embodiment, in the motor that above embodiment lightweight holds stabilizer, the nested magnetic of motor shaft 13
One end of iron 11 is equipped with and is connected through a screw thread locking mechanism, for preventing motor shaft 13 from axial displacement occurring in use,
Magnet 11 is nested on motor shaft 13 by locking mechanism, improves the stability of stabilizer motor.
Another embodiment, in the motor of above embodiment stabilizer, motor driving plate 12 further includes encoder
121,121 mid-plane of encoder is coplanar with the mid-plane of magnet 11, and encoder 121 can acquire the angle of rotation of magnet 11
Degree, using the encoder installation site of present embodiment, the data of encoder detection are more excellent.
The installation site of 121 opposed magnet 11 of encoder is schematically illustrated in above embodiment, according to the present invention
Other embodiments, may be mounted at other positions also to substitute, for example, encoder 121 is located at the top edge of magnet 11
Or lower edge etc..
Another embodiment, as shown in figure 3, providing a kind of hand-held stabilizer of lightweight, including three above-mentioned embodiment party
Motor 1 in formula, respectively pitching motor 101, roll motor 102 and course motor 103；It further include three motors 1 of connection
Two linking arms 2, the handle 3 being connected with course motor 103, the camera linking arm 4 for connect with pitching motor 101 and camera company
Connect the load table 5 that arm 4 is slidably connected by sliding groove structure；By using camera linking arm 4 and the load table being slidably connected with it
5, instead of the linking arm slideway structure of 101 shell of pitching motor on existing stabilizer, and above-mentioned 1 internal structure of motor is combined,
So that the motor of stabilizer is more frivolous.
The slide construction of camera linking arm 4 Yu load table 5 is schematically illustrated in above embodiment, according to the present invention
Other embodiments, can also be substituted with other slide constructions, for example, be separately positioned on camera linking arm 4 and load 5 on
The sawtooth and gear that match are separately positioned in camera linking arm 4 and load 5 and match screw thread and screw etc..
The present invention provides a kind of motor of stabilizer, is mounted on magnet 11 using by encoder 121 and motor driving plate 12
The periphery on cylindrical surface is mounted on the structure on 11 top of magnet instead of encoder 121 in the prior art, is not changing 1 function of motor
On the basis of the parameters such as rate, the thickness of motor 1 is greatly reduced, so that the structure of shooting stabilizer is more compact；This hair
It is bright and a kind of hand-held stabilizer using above-mentioned motor 1 is provided, by using the sliding knot in load table 5 and camera linking arm 4
Structure, instead of the slideway structure that each motor housing on original stabilizer and linking arm are slidably connected, by linking arm and motor housing
Holding evenly connects so that the motor of stabilizer is more frivolous, and when adjusting stabilizer balance, relative to existing motor outside
The slide construction of shell and linking arm is more convenient.
Claims (4)
1. a kind of motor of stabilizer, which is characterized in that the motor (1) includes magnet (11), motor driving plate (12), motor
Axis (13)；
Motor shaft (13) one end is equipped with magnet (11)；Magnet (11) periphery installation motor driving plate (12), and and motor driving plate
(12) there are gaps between.
2. a kind of motor of stabilizer according to claim 1, which is characterized in that the motor (1) further includes outside motor
Shell (14), electric motor end cap (15)；The other end of the motor shaft (13) is connect with motor housing (14), the motor driving plate
(12) it is connect with electric motor end cap (15).
3. a kind of motor of stabilizer according to claim 1 or 2, which is characterized in that on the motor driving plate (12)
It is equipped with encoder (121), encoder (121) mid-plane is coplanar with the mid-plane of magnet (11).
4. a kind of lightweight holds stabilizer, which is characterized in that including motor described in any one of claims 1 to 3, institute
The quantity for stating motor (1) is three, respectively pitching motor (101), roll motor (102) and course motor (103)；
Further include two linking arms (2) for connecting three motors, the handle (3) connected with course motor, connect with pitching motor
Camera linking arm (4), the load table (5) that is slidably connected with camera linking arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956989.1A CN108880126A (en) | 2018-08-21 | 2018-08-21 | A kind of motor and the hand-held stabilizer of lightweight of stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956989.1A CN108880126A (en) | 2018-08-21 | 2018-08-21 | A kind of motor and the hand-held stabilizer of lightweight of stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108880126A true CN108880126A (en) | 2018-11-23 |
Family
ID=64321062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810956989.1A Pending CN108880126A (en) | 2018-08-21 | 2018-08-21 | A kind of motor and the hand-held stabilizer of lightweight of stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108880126A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE38601E1 (en) * | 1980-05-10 | 2004-09-28 | Papst Licensing, GmbH & Co. KG | Disk storage device having a radial magnetic yoke feature |
| US20160381271A1 (en) * | 2015-06-25 | 2016-12-29 | DelTron Intelligence Technology Limited | Handheld camera stabilizer with integration of smart device |
| CN106357074A (en) * | 2016-09-28 | 2017-01-25 | 深圳市雅腾电机有限公司 | Hub motor for robot walking system |
| CN106647115A (en) * | 2016-11-22 | 2017-05-10 | 魏承赟 | Panoramic camera stabilizer |
| CN106664002A (en) * | 2014-07-30 | 2017-05-10 | 日本精工株式会社 | Direct drive motor, transport device, inspection device, and machine tool |
| CN206727836U (en) * | 2017-04-20 | 2017-12-08 | 湖州太平微特电机有限公司 | A kind of motor |
| CN206891377U (en) * | 2017-03-09 | 2018-01-16 | 常州寻心电子科技有限公司 | A kind of angular displacement sensor |
| CN207064989U (en) * | 2017-08-18 | 2018-03-02 | 桂林智神信息技术有限公司 | A kind of camera fast-assembling bracket and the hand-held stabilizer equipped with the camera fast-assembling bracket |
| CN207162034U (en) * | 2017-08-23 | 2018-03-30 | 魏承赟 | Stabilizer |
| CN207442652U (en) * | 2017-10-20 | 2018-06-01 | 珠海凯邦电机制造有限公司 | The control structure and motor of motor speed |
| CN208904846U (en) * | 2018-08-21 | 2019-05-24 | 桂林智神信息技术有限公司 | A kind of motor and the hand-held stabilizer of lightweight of stabilizer |
-
2018
- 2018-08-21 CN CN201810956989.1A patent/CN108880126A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE38601E1 (en) * | 1980-05-10 | 2004-09-28 | Papst Licensing, GmbH & Co. KG | Disk storage device having a radial magnetic yoke feature |
| CN106664002A (en) * | 2014-07-30 | 2017-05-10 | 日本精工株式会社 | Direct drive motor, transport device, inspection device, and machine tool |
| US20160381271A1 (en) * | 2015-06-25 | 2016-12-29 | DelTron Intelligence Technology Limited | Handheld camera stabilizer with integration of smart device |
| CN106357074A (en) * | 2016-09-28 | 2017-01-25 | 深圳市雅腾电机有限公司 | Hub motor for robot walking system |
| CN106647115A (en) * | 2016-11-22 | 2017-05-10 | 魏承赟 | Panoramic camera stabilizer |
| CN206891377U (en) * | 2017-03-09 | 2018-01-16 | 常州寻心电子科技有限公司 | A kind of angular displacement sensor |
| CN206727836U (en) * | 2017-04-20 | 2017-12-08 | 湖州太平微特电机有限公司 | A kind of motor |
| CN207064989U (en) * | 2017-08-18 | 2018-03-02 | 桂林智神信息技术有限公司 | A kind of camera fast-assembling bracket and the hand-held stabilizer equipped with the camera fast-assembling bracket |
| CN207162034U (en) * | 2017-08-23 | 2018-03-30 | 魏承赟 | Stabilizer |
| CN207442652U (en) * | 2017-10-20 | 2018-06-01 | 珠海凯邦电机制造有限公司 | The control structure and motor of motor speed |
| CN208904846U (en) * | 2018-08-21 | 2019-05-24 | 桂林智神信息技术有限公司 | A kind of motor and the hand-held stabilizer of lightweight of stabilizer |
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