CN108063517A - A kind of trans brushless motor and unmanned plane - Google Patents
A kind of trans brushless motor and unmanned plane Download PDFInfo
- Publication number
- CN108063517A CN108063517A CN201711350037.7A CN201711350037A CN108063517A CN 108063517 A CN108063517 A CN 108063517A CN 201711350037 A CN201711350037 A CN 201711350037A CN 108063517 A CN108063517 A CN 108063517A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- motor
- trans
- brushless motor
- mounting surface
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 39
- 239000010959 steel Substances 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 210000002837 heart atrium Anatomy 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2786—Outer rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of trans brushless motor and unmanned plane, trans brushless motor is included stator assembly and rotor assembly；Stator module includes stator end cap, and stator end cap has motor mounting surface；Rotor assembly includes main shaft and rotor endcap, and one end of main shaft is fixedly connected with rotor endcap, and the other end of main shaft is equipped with propeller mounting surface, and main shaft is rotatably assorted with stator end cap；Motor mounting surface is between propeller mounting surface and rotor endcap.The arm of force formed between the propeller mounting surface of the trans brushless motor of the disclosure and motor mounting surface is shorter, and in the case where power size is constant, torque is small, so as to efficiently reduce the vibration of motor.
Description
Technical field
The present invention relates to brushless motor field, more particularly, to a kind of trans brushless motor and unmanned plane.
Background technology
Brshless DC motor is also known as brushless motor, by stator assembly and rotor assembly forming.Brushless motor is by changing
Become current wave alternative frequency and the waveform being input on the winding pitch of the laps of stator module, so as to form one around winding coil
Around the magnetic field of motor geometry axle center rotation.The magnetic field can drive the magnet steel of rotor assembly to rotate, and realize turning for output brushless motor
Dynamic purpose.Brushless motor has the advantages that reliability height, non-commutation spark, mechanical noise are low etc., be widely used in unmanned plane,
In the fields such as video recorder, electronic instrument.
Since unmanned plane is easily affected by vibrations use feeling is caused to decline, particular with video capture function
Unmanned plane is more easy to due to the influence of vibration the use feeling of user be caused to be deteriorated, therefore people correspond to the brushless electricity being used in unmanned plane
The damping requirements of machine are higher.
As shown in fig. 1, the existing brushless motor applied in unmanned plane includes stator module 1 ' and rotor assembly 2 '.
Stator module 1 ' includes stator end cap 11 ' and main shaft 12 ', and stator end cap 11 ' has a motor mounting surface 110 ', main shaft 12 ' and fixed
Sub- end cap 11 ' is fixedly connected.Unmanned plane is equipped with to install the motor base of brushless motor, the motor peace of stator end cap 11 '
Together with dress face 110 ' is connected by screw with motor base, brushless motor is mounted on unmanned plane.Rotor assembly 2 ' wraps
Include rotor endcap 21 ', rotor endcap 21 ' has a propeller mounting surface 210 ', and rotor endcap 21 ' and main shaft 12 ' are slidably matched company
It connects.Propeller mounting surface 210 ' is located at the one side of motor mounting surface 110 ' of the rotor endcap 21 ' away from stator end cap 11 '.Nobody
The propeller of machine is mounted on by screw on the propeller mounting surface 210 ' of rotor endcap 21 '.The brushless motor of this structure exists
Because the arm of force L ' formed between propeller mounting surface 210 ' and motor mounting surface 110 ' is longer cause to vibrate during work it is larger, seriously
The use feeling of unmanned plane is influenced.
Therefore, it is necessary to be improved to the prior art, to solve the vibration problem of brushless motor of the prior art.
The content of the invention
It is an object of the present invention to provide a kind of new technology sides for the trans brushless motor for effectively reducing motor oscillating
Case.
According to the first aspect of the invention, a kind of trans brushless motor is provided.
The trans brushless motor is included stator assembly and rotor assembly；Wherein,
The stator module includes stator end cap, and the stator end cap has motor mounting surface；
The rotor assembly includes main shaft and rotor endcap, and one end of the main shaft is fixedly connected with the rotor endcap,
The other end of the main shaft is equipped with propeller mounting surface, and the main shaft is rotatably assorted with the stator end cap；
The motor mounting surface is between the propeller mounting surface and the rotor endcap.
Optionally, the stator end cap includes motor mounting part and rotatable engagement portion, and the motor mounting surface is located at described
On motor mounting part, the rotatable engagement portion is arranged to be used for coordinating with the main axis；
The motor mounting part is located at the one end in the rotatable engagement portion, and the motor mounting part is directed away from the rotation
Turn the direction extension of auxiliary section.
Optionally, the motor mounting part is equipped with motor installing hole, and the motor installing hole is unthreaded hole.
Optionally, the main shaft includes propeller mounting portion, rotating part and rotor endcap connecting portion, the propeller installation
Portion and the rotor endcap connecting portion are located at the both ends of the rotating part respectively；
The propeller installation position is in one end of the rotating part, and the propeller mounting portion is directed away from the rotation
The direction extension of transfer part, the propeller mounting surface are located on the propeller mounting portion；
The rotating part is arranged to be used for being rotatably assorted with the stator end cap.
Optionally, the main shaft includes the first main shaft assembly and the second main shaft assembly；
The propeller mounting portion is arranged on the first main shaft assembly, and the rotating part is connected with the rotor endcap
Portion is arranged on the second main shaft assembly；
The first main shaft assembly is fixedly connected with the second main shaft assembly, and the first main shaft assembly and
The material of the second main shaft assembly is different.
Optionally, the propeller mounting portion is equipped with propeller mounting hole, and the propeller mounting hole is threaded hole.
Optionally, the rotor assembly further includes clamp spring and gasket；
The rotor endcap connecting portion is equipped with jump-ring slot, and the clamp spring is engaged with the jump-ring slot, by the master
Axis is fixedly connected with the rotor endcap；
The gasket is between the clamp spring and the rotor endcap.
Optionally, the rotor assembly further includes magnet steel and magnetic steel sleeve；
The stator module further includes clutch shaft bearing and second bearing；
The magnetic steel sleeve is set in the rotor endcap, and the magnet steel is located in the magnetic steel sleeve；
The both ends of the stator end cap are respectively equipped with clutch shaft bearing slot and second bearing slot, the clutch shaft bearing and described
Two bearings are respectively positioned in the clutch shaft bearing slot and the second bearing slot, and the clutch shaft bearing and the second bearing
It is set in outside the main shaft, so that the main shaft is rotatably assorted with the stator end cap.
Optionally, the rotor assembly further includes magnet steel fixing piece and rotor core；
The magnet steel fixing piece is located at one side of the magnet steel away from the magnetic steel sleeve, with the fixation magnet steel；
The rotor core is between the magnet steel fixing piece and the stator end cap.
According to the second aspect of the invention, a kind of unmanned plane is provided.
The unmanned plane includes the trans brushless motor of propeller, motor installation base and the present invention；
The motor installation base has atrium and motor coupling portion；
The atrium is arranged to be used for accommodating the trans brushless motor, and the opening of the atrium is described in
Propeller；
The motor coupling portion is located at the opening, and the motor coupling portion is arranged to be used for installing with the motor
Face is engaged, and the trans brushless motor is mounted on the unmanned plane.
According to one embodiment of the disclosure, the main shaft of rotor assembly is equipped with propeller mounting surface, what stator terminal covered
Motor mounting surface is between propeller mounting surface and rotor endcap, the power that is formed between propeller mounting surface and motor mounting surface
Arm is shorter, and in the case where power size is constant, torque is small, so as to efficiently reduce the vibration of motor.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
It is combined in the description and the attached drawing of a part for constitution instruction shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is the structure diagram of existing brushless motor.
Fig. 2 is the structure diagram at a visual angle of the trans brushless motor embodiment of the disclosure.
Fig. 3 is the structure diagram at another visual angle of the trans brushless motor embodiment of the disclosure.
Fig. 4 is the cut-away view of the trans brushless motor embodiment of the disclosure.
Fig. 5 is the explosive view of the trans brushless motor embodiment of the disclosure.
Fig. 6 is the partial structural diagram of disclosure unmanned plane.
It is indicated in figure as follows：
Stator module -1 ', stator end cap -11 ', motor mounting surface -110 ', main shaft -12 ', rotor assembly -2 ', rotor-end
Lid -21 ', propeller mounting surface -210 ', stator module -1, stator end cap -11, motor mounting part -111, motor mounting surface -
1111, motor installing hole -1112, rotatable engagement portion -112, clutch shaft bearing -12, second bearing -13, stator core -14, rotor
Component -2, main shaft -21, propeller mounting portion -211, propeller mounting surface -2111, propeller mounting hole -2112, rotating part -
212, rotor endcap connecting portion -213, jump-ring slot -2130, rotor endcap -22, clamp spring -23, gasket -24, magnet steel -25, magnet steel
Set -26, magnet steel fixing piece -27, propeller -3, motor installation base -4, atrium -41, motor coupling portion -42.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition have
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
As shown in Figures 2 to 5, present disclose provides a kind of trans brushless motors.
The trans brushless motor includes stator module 1 and rotor assembly 2.Stator module 1 includes stator end cap 11, stator terminal
Lid 11 has motor mounting surface 1111.Trans brushless motor, which can be used, to be bolted or the modes such as thread fitting are installed by motor
Face 1111 is mounted on the horn of unmanned plane.
Rotor assembly 2 includes main shaft 21 and rotor endcap 22.One end of main shaft 21 is fixedly connected with rotor endcap 22, main shaft
21 other end is equipped with propeller mounting surface 2111, and main shaft 21 is rotatably assorted with stator end cap 11.Main shaft 21 and rotor endcap
Connection between 21 can be fixed together by the modes such as welding or snapping connection.Propeller, which can be used, to be bolted or spiral shell
The modes such as line cooperation are mounted on by propeller mounting surface 2111 on trans brushless motor.Main shaft 21 can be compared with stator end cap 11
It rotates.
Motor mounting surface 1111 is between propeller mounting surface 2111 and rotor endcap 22.As shown in Figure 3, when trans
It, can shape between propeller mounting surface 2111 and motor mounting surface 1111 when brushless motor is mounted on unmanned plane and unmanned plane works
Into arm of force L.Since motor mounting surface 1111 is closer to propeller mounting surface 2111, arm of force L is much smaller than in the prior art
The arm of force L ' formed between propeller mounting surface 210 ' and motor mounting surface 110 '.If propeller mounting surface 2111 and motor installation
The size for the power that face 1111 is subject to is constant, then the arm of force is shorter, and torque is smaller, and smaller torque is conducive to reduce the vibration of motor,
So as to ensure normally and efficiently working for unmanned plane.
In addition, it will be apparent to those skilled in the art that stator module 1 also typically includes winding pitch of the laps, rotor assembly 2 also wraps
Magnet steel is included, the magnetic field that winding coil is formed can drive the magnet steel of rotor assembly to rotate, so as to fulfill the rotation of motor.
The main shaft 21 of the rotor assembly 2 for the trans brushless motor that the disclosure provides is equipped with propeller mounting surface 2111, fixed
Motor mounting surface 1111 on sub- end cap 11 is between propeller mounting surface 2111 and rotor endcap 22, propeller mounting surface
The arm of force L formed between 2111 and motor mounting surface 1111 is shorter, and in the case where power size is constant, torque is small, so as to effectively
Reduce the vibration of motor.
Optionally, stator end cap 11 includes motor mounting part 111 and rotatable engagement portion 112.Motor mounting surface 1111 is located at
On motor mounting part 111, stator end cap 11 is mounted on unmanned plane.Rotatable engagement portion 112 can be rotatably assorted with main shaft 21,
So that main shaft 21 rotates compared with stator end cap 11.Motor mounting part 111 is located at the one end in rotatable engagement portion 112,
And motor mounting part 111 is directed away from the direction extension in rotatable engagement portion 112.When it is implemented, stator end cap 11 can be designed
For with T-shape, main shaft 21 is passed through from the symmetry axis of stator end cap 11.
Further, motor mounting part 111 is equipped with motor installing hole 1112, and motor installing hole 1112 is unthreaded hole.It is trans
Brushless motor can be mounted on by the screw passed through from motor installing hole 1112 on unmanned plane.This set is conducive to be more convenient
Ground is installed by trans brushless motor.
Optionally, main shaft 21 includes propeller mounting portion 211, rotating part 212 and rotor endcap connecting portion 213.Propeller
Mounting portion 211 and rotor endcap connecting portion 213 are located at the both ends of rotating part 212 respectively.Propeller mounting portion 211 is located at rotating part
212 one end, and propeller mounting portion 211 is directed away from the direction extension of rotating part 212, propeller mounting surface 2111 is located at spiral shell
It revolves on paddle mounting portion 211, so as to which propeller is mounted on trans brushless motor.Rotating part 212 can be 22 turns with stator end cap
Dynamic cooperation.
In a specific embodiment of the disclosure, main shaft 21 and stator end cap 11 are respectively provided with T-shape, rotating part 212
It is passed through from the symmetry axis of stator end cap 11, and the area of propeller mounting portion 211 is less than the area of motor mounting part 111.
The structure that main shaft 21 can be integrally formed.Alternatively, main shaft 21 can have split type package assembly.Specifically, main shaft
21 include the first main shaft assembly and the second main shaft assembly.Propeller mounting portion 211 is arranged on the first main shaft assembly, rotation
Portion 212 and rotor endcap connecting portion 213 are arranged on the second main shaft assembly.First main shaft assembly and the second main shaft assembly are consolidated
Fixed connection, and the material of the first main shaft assembly and the second main shaft assembly is different.This set can easily produce main shaft
21, reduce the production cost of trans brushless motor.In addition, propeller is pacified when split type structure can be beneficial to reduce unmanned plane work
The power that dress face 2111 and motor mounting surface 1111 are subject to, so as to further reduce torque so that the vibration of motor reduces.
First main shaft assembly and the second main shaft assembly can be fixedly connected on one by modes such as welding or thread fittings
It rises.The material of first main shaft assembly and the second main shaft assembly can be specifically chosen according to actual demand, for example, the first main shaft group
Piece installing is aluminum alloy material, and the second main shaft assembly is high carbon steel material.
Further, propeller mounting portion 211 is equipped with propeller mounting hole 2112, and propeller mounting hole 2112 is screw thread
Hole.Propeller can pass through being fitted on trans brushless motor between screw and propeller mounting hole 2112.
Further, rotor assembly 2 further includes clamp spring 23 and gasket 24.Rotor endcap connecting portion 213 is equipped with jump-ring slot
2130, clamp spring 23 is engaged with jump-ring slot 2130, and main shaft 21 is fixedly connected with rotor endcap 22.Gasket 24 is located at clamp spring 23
Between rotor endcap 22.Main shaft 21 and rotor endcap 22 are fixed together more by operation by clamp spring 23 and gasket 24
It is easy.
Further, rotor assembly 2 further includes magnet steel 25 and magnetic steel sleeve 26.Stator module 1 further includes 12 He of clutch shaft bearing
Second bearing 13.Magnetic steel sleeve 26 is set in rotor endcap 22, and magnet steel 25 is located in magnetosheath 26, when it is implemented, magnet steel 25 can
It is fixed on magnetosheath 26.The both ends of stator end cap 11 are respectively equipped with clutch shaft bearing slot and second bearing slot, clutch shaft bearing 12 and
Two bearings 13 are respectively positioned in clutch shaft bearing slot and second bearing slot, and clutch shaft bearing slot and second bearing slot can be that interval is set
It puts.Clutch shaft bearing 12 and second bearing 13 are set in outside main shaft 21, so that main shaft 21 is rotatably assorted with stator end cap 11.First
The rotation delivery efficiency being provided with beneficial to the trans brushless motor of raising of bearing 12 and second bearing 13.
Further, rotor assembly 2 further includes magnet steel fixing piece 27, and stator module 1 further includes stator core 14.Magnet steel
Fixing piece 27 is located at one side of the magnet steel 25 away from magnetic steel sleeve 26, to fix magnet steel 25.Stator core 14 is located at magnet steel fixing piece 27
Between stator end cap 11.Enameled wire is wound on stator core 14, stator core 14 can play the role of enhancing magnetic field.
As shown in fig. 6, the disclosure additionally provides a kind of unmanned plane.
The unmanned plane includes the trans brushless motor of propeller 3, motor installation base 4 and the disclosure.Motor installation base 4
With atrium 41 and motor coupling portion 42.Atrium 41 can accommodate trans brushless motor, and the opening of atrium 41 is towards spiral shell
Revolve paddle 3.Motor coupling portion 42 is located at the opening of atrium 41, and motor coupling portion 42 can be engaged with motor mounting surface 1111,
Trans brushless motor is mounted on unmanned plane.In this embodiment, without can easily will be trans by unmanned plane overturning
Brushless motor is mounted in motor installation base 4.
The propeller 3 of disclosure unmanned plane can be mounted on by propeller mounting surface 2111 on trans brushless motor, trans
Brushless motor can be by connecting the motor installation base 4 mounted on unmanned plane between motor mounting surface 1111 and motor coupling portion 42
Interior, the arm of force L formed between propeller mounting surface 2111 and motor mounting surface 1111 is shorter, the power in the case where power size is constant
Square is small, trans brushless motor it is with small vibration, so as to ensure normally and efficiently working for unmanned plane.
Although some specific embodiments of the present invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above example.This hair
Bright scope is defined by the following claims.
Claims (10)
1. a kind of trans brushless motor, which is characterized in that including stator assembly and rotor assembly；Wherein,
The stator module includes stator end cap, and the stator end cap has motor mounting surface；
The rotor assembly includes main shaft and rotor endcap, and one end of the main shaft is fixedly connected with the rotor endcap, described
The other end of main shaft is equipped with propeller mounting surface, and the main shaft is rotatably assorted with the stator end cap；
The motor mounting surface is between the propeller mounting surface and the rotor endcap.
2. trans brushless motor according to claim 1, which is characterized in that the stator end cap include motor mounting part and
Rotatable engagement portion, the motor mounting surface are located on the motor mounting part, and the rotatable engagement portion is arranged to be used for and institute
State main axis cooperation；
The motor mounting part is located at the one end in the rotatable engagement portion, and the motor mounting part is directed away from the rotation and matches somebody with somebody
The direction extension in conjunction portion.
3. trans brushless motor according to claim 2, which is characterized in that the motor mounting part is installed equipped with motor
Hole, the motor installing hole are unthreaded hole.
4. according to the trans brushless motor described in any one of claims 1 to 3, which is characterized in that the main shaft includes spiral
Paddle mounting portion, rotating part and rotor endcap connecting portion, the propeller mounting portion and the rotor endcap connecting portion are located at respectively
The both ends of the rotating part；
The propeller installation position is in one end of the rotating part, and the propeller mounting portion is directed away from the rotating part
Direction extension, the propeller mounting surface is located on the propeller mounting portion；
The rotating part is arranged to be used for being rotatably assorted with the stator end cap.
5. trans brushless motor according to claim 4, which is characterized in that the main shaft include the first main shaft assembly and
Second main shaft assembly；
The propeller mounting portion is arranged on the first main shaft assembly, and the rotating part and the rotor endcap connecting portion are set
In on the second main shaft assembly；
The first main shaft assembly is fixedly connected with the second main shaft assembly, and the first main shaft assembly and described
The material of second main shaft assembly is different.
6. trans brushless motor according to claim 4, which is characterized in that the propeller mounting portion is equipped with propeller
Mounting hole, the propeller mounting hole are threaded hole.
7. trans brushless motor according to claim 4, which is characterized in that the rotor assembly further includes clamp spring and pad
Piece；
The rotor endcap connecting portion is equipped with jump-ring slot, and the clamp spring is engaged with the jump-ring slot, by the main shaft and
The rotor endcap is fixedly connected；
The gasket is between the clamp spring and the rotor endcap.
8. trans brushless motor according to claim 4, which is characterized in that the rotor assembly further includes magnet steel and magnet steel
Set；
The stator module further includes clutch shaft bearing and second bearing；
The magnetic steel sleeve is set in the rotor endcap, and the magnet steel is located in the magnetic steel sleeve；
The both ends of the stator end cap are respectively equipped with clutch shaft bearing slot and second bearing slot, the clutch shaft bearing and second axis
It holds and is respectively positioned in the clutch shaft bearing slot and the second bearing slot, and the clutch shaft bearing and the second bearing are arranged
Outside the main shaft, so that the main shaft is rotatably assorted with the stator end cap.
9. trans brushless motor according to claim 8, which is characterized in that the rotor assembly further includes magnet steel and fixes
Part；
The stator module further includes stator core；
The magnet steel fixing piece is located at one side of the magnet steel away from the magnetic steel sleeve, with the fixation magnet steel；
The stator core is between the magnet steel fixing piece and the stator end cap.
10. a kind of unmanned plane, which is characterized in that including institute in propeller, motor installation base and any one of claim 1 to 9
The trans brushless motor stated；
The motor installation base has atrium and motor coupling portion；
The atrium is arranged to be used for accommodating the trans brushless motor, and the opening of the atrium is towards the spiral
Paddle；
The motor coupling portion is located at the opening, and the motor coupling portion is arranged to be used for and the motor mounting surface phase
The trans brushless motor is mounted on the unmanned plane by cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350037.7A CN108063517A (en) | 2017-12-15 | 2017-12-15 | A kind of trans brushless motor and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350037.7A CN108063517A (en) | 2017-12-15 | 2017-12-15 | A kind of trans brushless motor and unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108063517A true CN108063517A (en) | 2018-05-22 |
Family
ID=62139298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350037.7A Pending CN108063517A (en) | 2017-12-15 | 2017-12-15 | A kind of trans brushless motor and unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108063517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539933A (en) * | 2018-06-06 | 2018-09-14 | 深圳市道通智能航空技术有限公司 | Motor, power plant and unmanned vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198241A (en) * | 1988-01-29 | 1989-08-09 | Tokyo Electric Co Ltd | Housing for flat type brushless motor |
| JPH0624385U (en) * | 1992-08-31 | 1994-03-29 | 松下電器産業株式会社 | Brushless motor and disk drive device |
| CN202646308U (en) * | 2012-06-10 | 2013-01-02 | 徐工集团工程机械股份有限公司科技分公司 | Engineering machinery chassis driving axle annular gear shaft end slack-preventing device |
| CN103277468A (en) * | 2013-06-24 | 2013-09-04 | 苍南县鑫仲电动车配件有限公司 | Vehicle |
| KR20170123484A (en) * | 2016-04-29 | 2017-11-08 | 주식회사 고아정공 | Brushless DC Motor |
| CN206704546U (en) * | 2017-05-17 | 2017-12-05 | 哈尔滨易翔创新科技有限公司 | A kind of police patrol unmanned plane load carrier |
| CN207652201U (en) * | 2017-12-15 | 2018-07-24 | 歌尔股份有限公司 | A kind of trans- brushless motor and unmanned plane |
-
2017
- 2017-12-15 CN CN201711350037.7A patent/CN108063517A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01198241A (en) * | 1988-01-29 | 1989-08-09 | Tokyo Electric Co Ltd | Housing for flat type brushless motor |
| JPH0624385U (en) * | 1992-08-31 | 1994-03-29 | 松下電器産業株式会社 | Brushless motor and disk drive device |
| CN202646308U (en) * | 2012-06-10 | 2013-01-02 | 徐工集团工程机械股份有限公司科技分公司 | Engineering machinery chassis driving axle annular gear shaft end slack-preventing device |
| CN103277468A (en) * | 2013-06-24 | 2013-09-04 | 苍南县鑫仲电动车配件有限公司 | Vehicle |
| KR20170123484A (en) * | 2016-04-29 | 2017-11-08 | 주식회사 고아정공 | Brushless DC Motor |
| CN206704546U (en) * | 2017-05-17 | 2017-12-05 | 哈尔滨易翔创新科技有限公司 | A kind of police patrol unmanned plane load carrier |
| CN207652201U (en) * | 2017-12-15 | 2018-07-24 | 歌尔股份有限公司 | A kind of trans- brushless motor and unmanned plane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539933A (en) * | 2018-06-06 | 2018-09-14 | 深圳市道通智能航空技术有限公司 | Motor, power plant and unmanned vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HU195598B (en) | Auxiliary rotor of permanent magnet for asynchronous motors | |
| JP2007185021A (en) | Dynamo-electric machine with speed change mechanism, and drive unit using it | |
| US8587172B2 (en) | Sensor fastening method and sensor fastening frame for use therewith | |
| CN109510392A (en) | Actuator | |
| CN207652201U (en) | A kind of trans- brushless motor and unmanned plane | |
| CN108063517A (en) | A kind of trans brushless motor and unmanned plane | |
| JP2009044869A (en) | Rotary electric machine | |
| CN208782703U (en) | A kind of brushless motor | |
| JP5761254B2 (en) | Rotating electric machine | |
| CN107819372A (en) | A kind of Rolling motor, Rolling motor shell and application method | |
| CN109149844A (en) | Disc type electric machine and its fixed structure of rotor | |
| CN205911929U (en) | Permanent magnet synchronous motor | |
| CN1137190A (en) | Brushless electric machine with integrated stator iron core and shaft bracket | |
| CN205986386U (en) | Motor and yun tai | |
| CN206250931U (en) | Cage rotor and motor | |
| US20090264234A1 (en) | Electric rotary machine | |
| CN208767928U (en) | A kind of compact disc direct driving motor | |
| CN105827037B (en) | Brushless electric motor rotor | |
| CN209627126U (en) | Ac variable-frequency electric motor | |
| CN110971020A (en) | Modularized motor stator and energy-saving motor with same | |
| CN218940792U (en) | Motor and power assembly | |
| CN110071586A (en) | Motor, rotor and its axle sleeve | |
| CN206834902U (en) | Brushless electric machine with hooking structure | |
| CN207010389U (en) | A kind of new rotor being easily installed | |
| CN107979219A (en) | A kind of high stability new-energy automobile engine |
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 |