Utility model content
The purpose of this utility model is to provide a kind of motor and the head using the motor, and which aims to solve the problem that existing electricity
Machine is rotated and is had some setbacks and part is elastic uneven and head rigidity of using existing motor is relatively low, less stable technology is asked
Topic.
A kind of technical scheme that this utility model is provided:
A kind of motor includes that stator assembly and rotor assembly the stator module includes the first stator department, the second stator department
And stator link;First stator department is fixedly connected on the two of the stator link respectively with second stator department
End;The rotor assembly includes the first rotor portion, the second rotor portions and rotor link;The first rotor portion and described
Two rotor portions are fixedly connected on the two ends of the rotor link respectively;First stator department is rotated with the first rotor portion
Connection, second stator department are rotated with second rotor portions and are connected;First stator department, second stator department, institute
State the first rotor portion and second rotor portions are coaxially set.
Further, the stator link includes the connection of the first stator linking arm, the second stator linking arm and stator
Beam;The first stator linking arm is fixedly connected with first stator department;The second stator linking arm is fixed with described second
Sub-portion is fixedly connected;The first stator linking arm is respectively fixedly connected with the second stator linking arm and is connected in the stator
The two ends of beam.
Further, the first stator linking arm, the stator tie-beam, the second stator linking arm are sequentially connected
It is assembled into U-shaped framework structure.
Further, the motor also includes installation portion, and the installation position is relatively described on the stator tie-beam
The opposite side of the first stator department and second stator department, the installation portion are used to fixedly mount the motor.
Further, the rotor link includes the connection of the first rotor linking arm, the second rotor linking arm and rotor
Beam;The first rotor linking arm is fixedly connected with the first rotor portion;The second rotor linking arm with described second turn
Sub-portion is fixedly connected;The first rotor linking arm is respectively fixedly connected with the second rotor linking arm and is connected in the rotor
The two ends of beam.
Further, the motor also includes mounting seat, and the mounting seat is located at relatively described on the rotor tie-beam
The first rotor portion and the same side of second rotor portions, the mounting seat are used for the load for fixedly mounting the motor.
Further, the rotor link also includes counterweight beam, and the first rotor linking arm connects away from the rotor
The one end for connecing beam is fixedly connected with one end of the counterweight beam, the second rotor linking arm away from the rotor tie-beam
End is fixedly connected with the other end of the counterweight beam.
Further, the first rotor linking arm, the rotor tie-beam, the second rotor linking arm, described match somebody with somebody
Weight beam assembles into square framework structure successively from beginning to end.
Further, first stator department includes the first end cap, clutch shaft bearing and coil;First end cap and institute
State the first stator linking arm to be fixedly connected;First end cap offers the first clamping hole, the first clamping hole and described the
The outer ring of one bearing is equipped with, and the inner ring of the clutch shaft bearing is equipped with the outer surface in the first rotor portion;Institute
State the outer surface that coil is wrapped in first end cap.
Further, second stator department includes the second end cap and second bearing;Second end cap and described
Two stator linking arms are fixedly connected;Second end cap offers the second clamping hole, the second clamping hole and second axle
The outer ring held is equipped with, and the inner ring of the second bearing is equipped with the outer surface of second rotor portions.
Further, the first rotor portion includes first rotating shaft, Magnet and annular sidewall;The first rotating shaft and institute
State the first stator department and rotate connection;The first rotating shaft is fixedly connected with the first rotor linking arm;The annular sidewall with
The first rotor linking arm is fixedly connected, and the annular sidewall is arranged on the ring around the first rotating shaft, the Magnet
The inner surface of shape side wall.
Further, second rotor portions include the second rotating shaft and magnet ring;Second rotating shaft is fixed with described second
Sub-portion rotates connection;One end of second rotating shaft is fixedly connected with the second rotor linking arm;Second rotating shaft it is another
One end is arranged with the magnet ring.
Further, second rotor portions also include elastic washer, and the elastic washer is set in second rotating shaft
On, end difference is provided with second rotating shaft, the elastic washer is clamped in second stator department with second rotating shaft
End difference between.
Another kind of technical scheme that this utility model is provided:
A kind of head includes load and the first motor, and first motor is above-mentioned motor, and the load is arranged on institute
State on the rotor link of the first motor.
Further, the head also includes the second motor and the 3rd motor, and second motor connection is in the rotor
Between link and the load, the rotor link drives second motor and the load to rotate in the lump, and described the
Two motors drive the photographic head to rotate, and the rotor of the 3rd motor is connected on the stator link.
Further, the load is photographic head.
Existing motor is compared, the beneficial effect of the motor that this utility model is provided is:
By stator module is divided into the first stator department, the second stator department, and is fixedly connected using stator link
One stator department and the second stator department, meanwhile, rotor assembly is divided into into the first rotor portion, the second rotor portions, and is connected using rotor
Connect frame and be fixedly connected the first rotor portion and the second rotor portions, first, electric machine structure is compact, reduce to each part processing precision
Require, reduce assembly difficulty;Secondly, rotor link can be used in being fixedly connected the powered equipment of any needs, and
The rigidity of structure is high, drive stable, control accurate.
Existing head is compared, the beneficial effect of the head that this utility model is provided is:
Using above-mentioned motor, photographic head is arranged on inside rotor link, makes photographic head and support for both arms, overall structure
More compact, rigidity is higher, driving is more stable, drive control is more accurate, can preserve and stably rotate under high frequency control.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Generally described in accompanying drawing herein and
The component of this utility model embodiment for illustrating can be arranged and be designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in this utility model
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of this utility model protection.
It should be noted that:Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and is explained.
In description of the present utility model, it is to be understood that term " " center ", " on ", D score, " interior ", " outward " etc. refer to
The orientation or position relationship for showing is that, based on orientation shown in the drawings or position relationship, or the utility model product is used when using
The orientation often put or position relationship, or the orientation or position relationship of those skilled in the art's usually understanding, merely to
It is easy to describe this utility model and simplifies description, rather than indicates or imply that the equipment or element of indication there must be specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " installation ", " connection ", for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
First embodiment
A kind of structure decomposition figure at visual angle of the motor that Fig. 1 is provided for the present embodiment, refers to Fig. 1.
The motor 100 that the present embodiment is provided includes stator module 200 and rotor assembly 300, and stator module 200 includes first
Stator department 210, the second stator department 230 and stator link 250.First stator department 210 is fixed respectively with the second stator department 230
It is connected to the two ends of stator link 250.Rotor assembly 300 includes the first rotor portion 310, the second rotor portions 330 and rotor
Link 350.The first rotor portion 310 and the second rotor portions 330 are respectively fixedly connected with the two ends of rotor link 350.First
Stator department 210 is rotated with the first rotor portion 310 and is connected, and the second stator department 230 is rotated with the second rotor portions 330 and is connected.First is fixed
Sub-portion 210, the second stator department 230, the first rotor portion 310 and the second rotor portions 330 are coaxially set.
Stator link 250 ensure that the first stator department 210 is coaxially set with the second stator department 230, in the same manner, rotor
Link 350 ensure that the first rotor portion 310 is coaxially set with the second rotor portions 330, so, it is possible to decrease assembling parts
Difficulty, also suitably can reduce to the requirement on machining accuracy of part.
The working condition of motor 100 is described in detail below, Fig. 2 is the structural representation after motor assembling in Fig. 1, refers to
Fig. 2.
330 synchronous axial system of the first rotor portion 310 and the second rotor portions can be realized by rotor link 350.First turn
Sub-portion 310 is arranged on the inside of the first stator department 210 and can rotate relative to the first stator department 210.Second rotor portions 330 are installed
Can rotate in the inside of the second stator department 230 and relative to the second stator department 230.
230 geo-stationary of first stator department 210 and the second stator department can be realized by stator link 250.Stator connects
Connect, installation portion 270 is located at relative first stator department 210 and second on stator link 250
The opposite side of stator department 230, for motor 100 is fixedly mounted on pedestal, pedestal here refers to installation electricity to installation portion 270
Where machine 100, such as in wall, railing, vehicle or other driving equipments.
Mounting seat 370 is provided with the inside of rotor link 350, mounting seat 370 is used for dead load, and load here can
To be photographic head, chemical tank, sprinkler head etc., so as to rotor link 350 can be rotated with dynamic load, the position to loading is realized
Control.
The structure of stator link 250 and rotor link 350, the electricity that Fig. 3 is provided for the present embodiment is described in detail below
The structure decomposition figure at another kind of visual angle of machine, refers to Fig. 3.
Stator link 250 includes the first stator linking arm 251, the second stator linking arm 253 and stator tie-beam
255.First stator linking arm 251 is fixedly connected with the first stator department 210.Second stator linking arm 253 and the second stator department 230
It is fixedly connected.First stator linking arm 251 and the second stator linking arm 253 are respectively fixedly connected with the two of stator tie-beam 255
End, the first stator linking arm 251, the second stator linking arm 253, the first stator department 210 and the second stator department 230 are respectively positioned on stator
The same side of tie-beam 255.
Installation portion 270 is arranged on stator tie-beam 255, and installation portion 270 is located at relative first stator department on tie-beam 255
210 and second stator department 230 opposite side, enable that motor 100 is convenient, be fixedly mounted on pedestal.
The planform of stator link 250 can have multiple choices, in the present embodiment, the first stator linking arm 251, fixed
Sub- tie-beam 255, the second stator linking arm 253 are sequentially connected and are assembled into U-shaped framework structure.Stator link 250 can be one
It is body formed, it is also possible to first to form the first stator linking arm 251 and the second stator linking arm 253 respectively, and then by fixture (example
Such as screw) it is assembled integrally.
Rotor link 350 includes the first rotor linking arm 351, the second rotor linking arm 353 and rotor tie-beam
355.The first rotor linking arm 351 is fixedly connected with the first rotor portion 310.Second rotor linking arm 353 and the second rotor portions 330
It is fixedly connected.The first rotor linking arm 351 and the second rotor linking arm 353 are respectively fixedly connected with the two of rotor tie-beam 355
End, the mode being fixedly connected can be using buckle, screw, rivets etc..So, the first rotor linking arm 351, the connection of the second rotor
Arm 353, the first rotor portion 310 and the second rotor portions 330 are respectively positioned on the same side of rotor tie-beam 355.
Mounting seat 370 is arranged on rotor tie-beam 355, and mounting seat 370 is located at relative the first rotor portion on tie-beam 355
310 and second rotor portions 330 the same side, load makes load be in the interior of rotor link 350 in the mounting seat 370
Portion, is obtained in that firm support.
Rotor link 350 also includes counterweight beam 357, the one end of the first rotor linking arm 351 away from rotor tie-beam 355
It is fixedly connected with one end of counterweight beam 357, one end and counterweight beam 357 of the second rotor linking arm 353 away from rotor tie-beam 355
The other end be fixedly connected.So, counterweight beam 357 is made to be oppositely arranged with rotor tie-beam 355, so that rotor link 350
Overall is in frame structure, it is ensured that rotor link 350 is in rotation process, rotatable relative axis is subject to eccentric force it is less or
Person's eccentric force is zero, so that motor 100 vibrates less, stability of rotation in operation process.
The planform of rotor link 350 can have multiple choices, such as square framework shape, circular arc type frame shape
Deng, in the present embodiment, the first rotor linking arm 351, rotor tie-beam 355, the second rotor linking arm 353, counterweight beam 357 are successively
Head and the tail assemble into square framework structure.Rotor link 350 is common the first rotor portion 310 and the second rotor portions 330
Under support, not only uniform force, with certain pretightning force, and compact conformation, rigidity are stronger.Load connects installed in rotor
The inside of frame 350, motor 100 can precisely, stably control the position for loading.
The first stator department 210, the second stator department 230, the first rotor portion 310 and the second rotor portions are described in detail below
330 structure, Fig. 4 are the motor in Fig. 2 along the sectional view of IV-IV lines, refer to Fig. 4.
First stator department 210 includes the first end cap 211, clutch shaft bearing 213 and coil 215.First end cap 211 for
First stator linking arm 251 is fixedly connected.First end cap 211 offers the first clamping hole 2111, the first clamping hole 2111 and the
The outer ring of one bearing 213 is equipped with, and inner ring and the outer surface in the first rotor portion 310 of clutch shaft bearing 213 are equipped with.Line
Circle 215 is wrapped in the outer surface of the first end cap 211.
Second stator department 230 includes the second end cap 231 and second bearing 233.Second end cap 231 for the second stator
Linking arm 253 is fixedly connected.Second end cap 231 offers the second clamping hole 2311, the second clamping hole 2311 and second bearing 233
Outer ring be equipped with, the inner ring of second bearing 233 is equipped with the outer surface of the second rotor portions 330.
The first rotor portion 310 includes first rotating shaft 311, Magnet 313 and annular sidewall 359.First rotating shaft 311 vertical
One end cap 211 is arranged, meanwhile, first rotating shaft 311 is equipped with the inner ring of clutch shaft bearing 213, realizes first rotating shaft 311 and
One stator department 210 rotates connection.First rotating shaft 311 away from the first end cap 211 one end for solid with the first rotor linking arm 351
It is fixed to connect.Around first rotating shaft 311, Magnet 313 is annular shape to annular sidewall 359, and Magnet 313 is arranged on annular sidewall 359
Inner surface, Magnet 313 and 215 interval setting of coil, to ensure that Magnet 313 will not be occurred with coil 215 in rotation process
Friction.The first rotor linking arm 351 convexes to form annular ridge 3511 towards the side of first rotating shaft 311.359 sets of annular sidewall
It is located on annular ridge 3511, and adopts interference fit, annular ridge 3511 is fixedly connected with annular sidewall 359.
Second rotor portions 330 include the second rotating shaft 331 and magnet ring 333.Second rotating shaft, 331 vertical second end cap 231 sets
Put, meanwhile, the second rotating shaft 331 is equipped with the inner ring of second bearing 233, realizes the second rotating shaft 331 and the second stator department 230
Rotate connection.Second rotating shaft 331 away from the second end cap 231 one end for being fixedly connected with the second rotor linking arm 353.Magnet ring
333 are set in one end that the second end cap 231 is stretched out in the second rotating shaft 331.
In the present embodiment, clutch shaft bearing 213 and second bearing 233 adopt interference fit with the cooperation of miscellaneous part, make
The structure of motor 100 is compacter, rotate more stable, improves the precision to turned position control.
Second rotor portions 330 also include elastic washer 335, and elastic washer 335 is set in the second rotating shaft 331, second turn
End difference is provided with axle 331, elastic washer 335 is clamped between the end difference of second bearing 233 and the second rotating shaft 331.Bullet
Property packing ring 335 can be made using elastomeric material.In the presence of elastic washer 335, the first rotor portion 310 and the second rotor portions
330 can be securely clamped between the first stator department 210 and the second stator department 230, make 100 structure of motor it is compacter, turn
It is dynamic more stable.
It is easily understood that elastic washer 335 can also be replaced using miscellaneous part, the effect above, example can be equally played
Such as:Spring, shell fragment etc..
The motor 100 that the present embodiment is provided is fixedly connected the first stator department 210 and the second stator using stator link 250
Portion 230, is fixedly connected the first rotor portion 310 and the second rotor portions 330 using rotor link 350, first, ties motor 100
Structure is compact, reduce requirement to each part processing precision, reduce assembly difficulty;Secondly, rotor link 350 employs double
The structure that arm is supported, can be used in being fixedly connected the powered load of any needs, and the rigidity of structure is high, drive stable, control
System is accurate.
Second embodiment
The present embodiment provides a kind of head, and the head includes the motor that first embodiment is provided.Fig. 5 is provided for the present embodiment
Head structural representation, refer to Fig. 5.
The head 400 of the present embodiment includes load, the first motor 430, the second motor 450 and the 3rd motor (in figure not
Illustrate), wherein, load can be photographic head, chemical tank, any one in sprinkler head, in the present embodiment, load as photographic head
410.First motor 430 is the motor provided in first embodiment, and photographic head 410 is arranged on the rotor connection of the first motor 430
On frame 350, the second motor 450 is connected between rotor link 350 and photographic head 410, and the rotor of the 3rd motor is connected to peace
In dress portion 270, the stator of the 3rd motor is connected on pedestal.
Specifically, the stator of the second motor 450 is fixedly mounted on the mounting seat 370 (referring to Fig. 2) of rotor tie-beam 355
On, the rotor of the second motor 450 is fixedly connected with photographic head 410.
The working condition of head 400 is as follows:
First motor 430 drives photographic head 410 to rotate around the axis A of the first motor 430, and the second motor 450 drives and takes the photograph
As a 410 axis B for surrounding the second motor 450 rotates, the 3rd Motor drive photographic head 410 is revolved around the axis C of the 3rd motor
Turn.The axis C of the axis A of the first motor 430, the axis B of the second motor 450 and the 3rd motor is vertical two-by-two, so, you can
Realize carrying out multi-faceted control to the shooting angle of photographic head 410.
The head 400 that the present embodiment is provided, first, by the first motor 430, the second motor 450 and the 3rd motor in the lump
The shooting angle of control photographic head 410, increases the coverage of photographic head 410;Secondly, photographic head 410 connects installed in rotor
The inside of frame 350 is connect, also, rotor link 350 is increased by the 330 common support of the first rotor portion 310 and the second rotor portions
The rigidity of head 400, makes the rotation of photographic head 410 more stable, rotates control more precisely, can preserve steady under high frequency control
Surely rotate.
It is easily understood that above-mentioned head 400 is three motor heads, the head 400 that the present embodiment is provided can also be single
Motor head, i.e., only with the first motor 430, do not adopt the second motor 450 and the 3rd motor.Head 400 can also be double electricity
Machine head, i.e., only with the first motor 430 and the second motor 450, do not adopt the 3rd motor, or only with the first motor 430
With the 3rd motor, do not adopt the second motor 450, so, photographic head 410 is directly installed on rotor link 350, by rotor
Link 350 is directly rotated.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.