CN108539933A - Motor, power plant and unmanned vehicle - Google Patents
Motor, power plant and unmanned vehicle Download PDFInfo
- Publication number
- CN108539933A CN108539933A CN201810587281.3A CN201810587281A CN108539933A CN 108539933 A CN108539933 A CN 108539933A CN 201810587281 A CN201810587281 A CN 201810587281A CN 108539933 A CN108539933 A CN 108539933A
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- Prior art keywords
- motor
- tuned plate
- rotation axis
- plug
- lead
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- 230000005611 electricity Effects 0.000 claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 15
- 210000003625 skull Anatomy 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- SBEQWOXEGHQIMW-UHFFFAOYSA-N silicon Chemical compound [Si].[Si] SBEQWOXEGHQIMW-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/14—Direct drive between power plant and rotor hub
-
- 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
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present invention relates to a kind of motor, power plant and unmanned vehicles.The motor includes stator module and the rotor assembly that can rotate relative to the stator module, and the motor further includes electric tuned plate for controlling the motor speed and the lead-out wire being electrically connected with the electric tuned plate, and the electric tuned plate is connected with the stator module.Electric tuned plate is integrated on motor base by motor provided in an embodiment of the present invention, becomes a part for motor so that the structure of motor is simpler, and volume is obviously reduced；Simultaneously, the step of eliminating the wiring between assembling motor and electric tuned plate solves the problems such as motor lead-out wire bending number is more, motor adjusts wiring complicated with electricity, and the wiring of motor is more simple, the packaging efficiency of motor is improved, but also motor has higher safety reliability.
Description
【Technical field】
The present invention relates to airmanship field more particularly to a kind of motor, the power plant with the motor and have
The unmanned vehicle of the power plant.
【Background technology】
In recent years, with scientific and technological level and the improvement of people's living standards, unmanned vehicle answering in the world
With becoming increasingly popular, especially in fields such as agricultural, transport, public safety, mining, video display amusement and sports, to unmanned flight
The demand of device is stepped up.
In the prior art, the power plant of unmanned vehicle is by propeller, the motor of driving propeller and control electricity
The electric tuned plate of machine is constituted.In general, electric tuned plate is usually located at horn or fuselage is formed by cavity, one end of electric tuned plate and throttle
Controller/throttle generator electrical connection, the other end of electric tuned plate are electrically connected with the lead-out wire of motor.Electric tuned plate is from Throttle Opening Control
Device/throttle generator receives throttle signal, generates and sends the motor control signal for controlling motor operation to motor, described
Motor control signal is such as the signal of signal, the rotating speed for controlling motor operation including controlling electric motor starting.The rotation of motor
Axis connection propeller, propeller generate the power so that unmanned vehicle movement under the driving of the motor, such as so that nobody
The lift or thrust of aircraft movement.Due at present on the market motor and electric tuned plate be all separation design, that is, motor and
Electric tuned plate is two independent components, and occupied space is big, and replacement is constant, is unfavorable for realizing the miniaturization of unmanned vehicle；Meanwhile
Bending number of the lead-out wire of motor in the part being attached with electric tuned plate is more, is easy to cause the abrasion of motor down-lead, from
And reduce the service life of unmanned vehicle.
Therefore, motor simple there is an urgent need for a kind of simple in structure, small, wiring and safety and reliability, with the motor
Power plant and unmanned vehicle with the power plant.
【Invention content】
The embodiment of the present invention aims to solve at least one of the technical problems existing in the prior art.For this purpose, the present invention
Embodiment provides a kind of motor, the power plant with the motor and the unmanned vehicle with the power plant.
In order to solve the above-mentioned technical problem, one aspect of the present invention is to provide a kind of motor comprising：
Stator module and the rotor assembly that can be rotated relative to the stator module, the motor further include turning for controlling the motor
The electric tuned plate of speed and the lead-out wire being electrically connected with the electric tuned plate, the electricity tuned plate are connected with the stator module.
In some embodiments, stator module include motor base, the iron core that is sheathed on the motor base and coiling
Coil on the iron core；The electricity tuned plate is connected with the motor base.
In some embodiments, the motor base includes fixed seat and the bearing block that is connect with the fixed seat, described
Electric tuned plate, the iron core are sheathed on the bearing block successively, and the electricity tuned plate is connected with the fixed seat.
In some embodiments, the electric tuned plate includes main part, and the main part offers mounting hole, the electricity tuned plate
It is set on the bearing block by the mounting hole.
In some embodiments, electric elements are additionally provided on the main part.
In some embodiments, the electric elements include plug and multiple pads, one end difference of the multiple pad
It is electrically connected the leading-out terminal of the coil, the other end of the multiple pad is electrically connected to the end of incoming cables of the plug, described to insert
The leading-out terminal of head is electrically connected the lead-out wire.
In some embodiments, the main part includes the upper and lower surface being oppositely arranged, and the multiple pad is set
It sets on the upper surface；The plug includes as the first plug connector of the plug end of incoming cables and as the plug outlet
Second plug connector at end, on the upper surface, second plug connector is arranged in the following table for the first plug connector setting
On face, first plug connector and second plug connector electrical connection.
In some embodiments, the lead-out wire includes insulation division and the conductive part that is wrapped up by the insulation division, it is described absolutely
Contain nylon yarn in edge.
In some embodiments, the conductive part is rope-lay strand naked copper or tin-coated copper.
In some embodiments, the specification of the nylon yarn is 150D or 200D.
In some embodiments, the lead-out wire is flexible circuit conductor.
In some embodiments, the rotor assembly include rotation axis, the shell that is sheathed in the rotation axis and setting
Magnet on the housing, the stator module are partially housed in the shell, and the magnet is arranged in the shell direction
On the surface of the stator module.
In some embodiments, the shell includes skull and the annular cylindrical portion that is connected with the skull, the magnet
Setting is in the annular cylindrical portion.
In some embodiments, the skull includes cap and the axis from the cap along the rotation axis of the rotor assembly
To the shaft fixed part of direction extension, it is provided with annular relief in the rotation axis, the annular relief is along the rotation
The periphery of axis extends away from the direction of the rotation axis, and the annular relief and the upper surface of the shaft fixed part are supported
It connects and is moved axially adjacent to the direction of the stator module with limiting the rotation.
In some embodiments, the rotation axis is contained in the part of the shaft fixed part and is additionally provided with annular knurl or li scholar.
In order to solve the above-mentioned technical problem, another technical solution used in the present invention is to provide a kind of power plant,
Including motor as described above and by the motor-driven propeller, the propeller is connected with the rotation axis of the motor
It connects.
In order to solve the above-mentioned technical problem, another technical solution that the present invention uses is to provide a kind of unmanned vehicle,
It includes fuselage, the horn being connected with the fuselage and is arranged on the horn, as described above power plant.
In some embodiments, the horn is connected with the fuselage and can be unfolded or fold relative to the fuselage.
The advantageous effect of the embodiment of the present invention is：Electric tuned plate is integrated in motor bottom by motor provided in an embodiment of the present invention
On seat, become a part for motor so that the structure of motor is simpler, and volume is obviously reduced；Meanwhile the coil of motor being passed through
The pad being arranged on electric tuned plate is electrically connected with electric tuned plate, then the lead-out wire of motor is electrically connected to by the plug on electric tuned plate, is led to
Cross the lead-out wire and be connected to external equipment, to realize being electrically connected between motor and external equipment, eliminate assembling motor with
The step of wiring between electric tuned plate, solves the problems such as motor lead-out wire bending number is more, motor adjusts wiring complicated with electricity,
Wiring is more simple, improves the packaging efficiency of motor, but also motor has higher safety reliability.Further, will
The motor application is capable of the volume of scaled-back power plant and unmanned vehicle, makes it in power plant and unmanned vehicle
Structure is more simple, and wiring is more simple, has higher safety reliability.
【Description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without having to pay creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of dimensional structure diagram of a unmanned vehicle wherein embodiment of the present invention；
Fig. 2 is the front view of motor in unmanned vehicle shown in Fig. 1；
Fig. 3 is the exploded view of motor shown in Fig. 2；
Fig. 4 is the transverse sectional view along the directions A-A cutting in Fig. 2 of motor shown in Fig. 2；
Fig. 5 is the longitudinal sectional view along B-B cuttings in Fig. 2 of motor shown in Fig. 2；
Fig. 6 is the stereogram of motor shown in Fig. 2, wherein removes the rotor assembly and rotation axis of motor；
Fig. 7 is the electric tuned plate of motor and the installation diagram of lead-out wire shown in Fig. 2；
Fig. 8 is from the electric tuned plate of motor and the installation diagram of lead-out wire shown in Fig. 2 shown in another angle.
【Specific implementation mode】
To facilitate the understanding of the present invention, the technical solution of the application is clearly and completely retouched below in conjunction with attached drawing
It states, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based in the application
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the application protection.
In the description of the present application, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describing the application and simplify to describe, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it should not be understood as the limitation to the application.In addition, term " first ", " second " are only
For descriptive purposes, it is not understood to indicate or imply relative importance.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
As long as in addition, technical characteristic involved in the application different embodiments disclosed below non-structure each other
It can be combined with each other at conflict.
Motor provided in an embodiment of the present invention is the motor for being integrated with the electric tuned plate for controlling motor speed, is suitable for appointing
The application field for electromechanical integration of anticipating, it is particularly possible to be applied in various motor-driven loose impediments, including but not limited to
Unmanned vehicle (unmanned aerial vehicle, UAV), steamer, robot.In the embodiment of the present application, flown with nobody
It is illustrated for row device.Motor application provided in an embodiment of the present invention in unmanned vehicle, unmanned vehicle can be made
Reduction in bulk, structure is more simple, and wiring is also simpler, to make unmanned vehicle have higher safety reliability.
As shown in Figure 1, a kind of structural schematic diagram of the unmanned vehicle provided for the one of embodiment of the present invention.It please join
Fig. 1 is read, the structure of the unmanned vehicle 500 includes 400, four horns 300 extended from fuselage 400 of fuselage and installs respectively
Power plant 600 on each horn 300.Unmanned vehicle 500 can also include holder (not shown), which is installed on
The bottom of fuselage 400, holder can carry high-definition digital camera or other equipment to meet the specific demand of user.In this hair
In a bright embodiment, horn 300 is fixedly connected with fuselage 400, it is preferable that horn 300 is integrally formed with fuselage 400.At it
In his possible embodiment, horn 300 can be connected in a manner of it can be unfolded or fold relative to fuselage 400 with fuselage 400.Example
Such as, horn 300 can be connected by a rotating shaft mechanism with fuselage 400, with realize horn 300 can relative to fuselage 400 be unfolded or
It folds.
In one embodiment of this invention, power plant 600 includes motor 100 and the propeller driven by motor 100
200, propeller 200 is rotated to produce the lift for making unmanned vehicle fly or thrust under the driving of motor 100.The present invention's
Power plant 600 further includes the electric tuned plate 9 being integrated in inside motor 100, and electric tuned plate 9 is used to be sent out according to throttle control or throttle
The throttle signal that raw device generates is generated for controlling the motor control signal of motor speed to obtain flying for unmanned vehicle needs
Scanning frequency degree or flight attitude.
In one implementation, throttle control or throttle generator can be the flight control moulds of unmanned vehicle
Block.Flight control modules perceive the environment around unmanned vehicle by various sensors, and control the flight of unmanned vehicle.
Flight control modules can be processing module (processing unit), application-specific integrated circuit (Application Specific
Integrated Circuit, ASIC) or field programmable gate array (Field Programmable Gate Array,
FPGA)。
When instruction of the user by the flight attitude of remote controler input control unmanned vehicle etc., unmanned vehicle flies
It controls module and sends a throttle signal to electric tuned plate, electric tuned plate receives the throttle signal, generates and is sent to motor for motor
Started and the motor control signal of the rotating speed that controls motor operation etc..
Due to motor provided in an embodiment of the present invention, electric tuned plate is integrated in inside motor, becomes a part for motor, makes
The structure for obtaining motor is simpler, and volume is obviously reduced.Further, by the motor application in power plant and unmanned vehicle,
It is capable of the volume of scaled-back power plant and unmanned vehicle, keeps its structure more simple, wiring is more simple, has higher
Safety reliability.
Fig. 2-Fig. 6 is shown with front view, exploded view, transverse sectional view, longitudinal sectional view and stereogram (local) respectively
The structure of the motor 100 of unmanned vehicle 500 shown in FIG. 1.
Fig. 2 and Fig. 3 are please referred to first, and in one embodiment of this invention, motor 100 includes rotor assembly 3 and stator pack
Part 4.Electric tuned plate 9 is connected with stator module 4, and motor 100 further includes the lead-out wire 10 being electrically connected with the electric tuned plate 9.Wherein, turn
Sub-component 3 is sheathed on the periphery of stator module 4 and can be rotated relative to the stator module 4.One end of the lead-out wire 10 with
The electricity tuned plate 9 is electrically connected, and the other end connects external equipment, such as throttle control/throttle generator.
In one embodiment of this invention, stator module 4 includes：Motor base 11 is sheathed on the motor base 11
Iron core 60 and the coil 70 that is wound on the iron core 60.Motor 100 is fixedly installed in horn 300 by motor base 11
On.In one embodiment of this invention, the motor base 11 includes fixed seat 112 and the axis being connect with the fixed seat 112
Bearing 111.The bearing block 111 is arranged in the mounting hole 1120 of the fixed seat 112, the electricity tuned plate 9 and the iron core 60
It is sheathed on the bearing block 111 successively, the electricity tuned plate 9 is connected with the fixed seat 112.Motor base 11 can use aluminium alloy
Or steel are processed to be formed, fixed seat 112 and bearing block 111 can be integral type (such as inverted T shaped), can also be separate type,
In the present embodiment, the fixed seat 112 of motor base 11 and bearing block 111 process integrated knot using aluminum alloy materials
Structure, to enhance its stability.
In one embodiment of this invention, the electric tuned plate 9 is connected with the motor base 11.Specifically, such as Fig. 7 institutes
Show, the electricity tuned plate 9 includes main part 910, and the main part 910 offers a mounting hole 92, and the electricity tuned plate 9 passes through described
Mounting hole 92 is set on the bearing block 111, and is connected with the fixed seat 112.In conjunction with Fig. 5, the electricity tuned plate 9 fixes peace
In fixed seat 112, electric tuned plate 9 has a lower face 901, and the fixed seat 112 has a upper surface 1122, when electric tuned plate
9 when being fixedly mounted in fixed seat 112, and the lower face 901 of the electricity tuned plate is against the upper surface 1122 of the fixed seat 112.
In different realization methods, electric tuned plate 9 can be connected through a screw thread, gluing, welding, snap fit etc. any one or more
The mode of combination is fixed in the fixed seat 112.As shown in figure 3, in the present embodiment, for the ease of by the electric tuned plate 9
Be installed in fixed seat 112, it is described electricity tuned plate 9 be equipped with multiple first through hole 94, be provided in the fixed seat 112 with it is described
94 corresponding second through-hole 1121 of multiple first through hole.The multiple first through hole 94 is through the electric tuned plate 9 and along institute
The outer periphery for stating the mounting hole 92 of electric tuned plate 9 is uniformly distributed.It should be understood that the quantity of the first through hole 94 can basis
Actual needs determines that for example, 2,3,4 etc., in the present embodiment, the quantity of the first through hole 94 is 3.It is described
Second through-hole 1121 uniformly divides through the fixed seat 112 and along the outer periphery of the mounting hole of the fixed seat 112 1120
Cloth.The quantity of second through-hole 1121 can determine according to actual needs, need to only ensure the quantity of second through-hole 1121 with
The first through hole 94 is equal and position is corresponding with the first through hole 94.By being arranged in the multiple first simultaneously
The screw of through-hole 94 and the second through-hole 1121, the fixation that the electric tuned plate 9 can be fixedly installed on the motor base 11
On seat 112.
As shown in figure 4, iron core main body 61 and multiple outer periphery along iron core main body 61 of the iron core 60 including tubular are equal
The teeth portion 62 of even distribution, iron core 60 are set in by the iron core main body 61 of its tubular on bearing block 111.In the outer surface of iron core 60
On be arranged with insulation division 50, the insulation division 50 have configuration corresponding with iron core 60.In the present embodiment, insulation division 50 is set
Play the garment bag of insulating effect in the outside for being located at iron core 60.In some other embodiment, insulation division 50 can also be to be coated in
One layer of insulating properties coating on the surface of iron core 60.Coil 70 is set around in the multiple teeth portion 62 of iron core 60.The iron core 60
It can be by the material that is easy to be magnetized (such as：Steel, nickel, iron etc.) it stacks and is formed, it is preferable that in order to reduce the weight of motor 100, iron
Core 60 can be stacked by multi-disc silicon (silicon) steel disc and be formed.Insulation division 50 is for completely cutting off iron core 60 and coil 70, to prevent motor 100
There is short circuit phenomenon.The coil 70 being set around on iron core 60 at least contains one layer, and in order to improve the efficiency of motor 100 and subtract
The calorific value of few motor 100, coil 70 can be formed by single or more enamel covered wire winding.
Refering to Fig. 3-Fig. 5, rotor assembly 3 includes：Rotation axis 1, the shell 20 being sheathed in the rotation axis 1 and setting
Magnet 40 on the shell 20.Wherein, rotation axis 1 is substantially in that cylinder is rod-shaped, and stator module 4 is partially housed in shell 20
It is interior and can be rotated around stator module 4.Multiple magnets 40 be arranged in the shell 20 towards the surface of the stator module 4 and with it is fixed
Gap is equipped between sub-component 4.Specifically, in the present embodiment, the shell 20 includes skull 2 and the ring being connected with skull 2
Shape cylindrical portion 30, the setting of the multiple magnet 40 is in the annular cylindrical portion 30.In other possible embodiments, skull 2
It can also be integrally formed with the annular cylindrical portion 30.In one embodiment of this invention, skull 2 includes cap 21 and from cap
The 21 shaft fixed parts 22 extended along the axis direction of rotation axis 1.The rotation axis 1 is arranged in the shaft fixed part 22 and institute
The end for stating rotation axis 1 protrudes out to outside the shaft fixed part 22.In one embodiment of this invention, in the rotation axis 1
An annular relief 101 is additionally provided on upper end, the annular relief 101 is along the periphery of the rotation axis 1 away from institute
The direction for stating rotation axis 1 extends, and the annular relief 101 is abutted with the upper surface of the shaft fixed part 22, to limit
The rotation axis 1 is moved to close to the direction of the stator module 4.When motor 100 collides, possessed by rotation axis 1
This structure can effectively prevent rotation axis 1 to be loosened due to collision, improve the stability of motor 100.Other can
In the embodiment of energy, the part setting annular knurl of the shaft fixed part 22 can also be contained in the rotation axis 1 or li scholar comes
Realize the fixation of rotation axis 1 and shell 20.
In an embodiment of the present invention, rotation axis 1 runs through motor base 11 and shell 20, is respectively equipped in motor base 11
Two bearings 8a and 8b, rotation axis 1 are installed on motor base 11 by the two bearings and can be rotated relative to motor base 11.
In one embodiment of this invention, bearing block 111 include first bearing seat 111a and be connected with first bearing seat 111a second
Bearing block 111b.First bearing 8a is contained in the first bearing seat 111a, and second bearing 8b is contained in the second bearing
In seat 111b.First bearing 8a and second bearing 8b respectively includes inner ring, outer shroud and the sealing ring of coaxial arrangement, described turn
The first bearing 8a and second bearing 8b is inserted at the both ends of moving axis 1 respectively, and respectively with the first bearing 8a and the second axis
Hold the inner ring connection of 8b.Bearing block 11 be fixed on the motor base 11 and respectively with the first bearing 8a and described second
The outer shroud of bearing 8b connects.It is also filled with conductive grease in the first bearing seat 111a and the second bearing seat 111b, is had
Help the rotation of first bearing 8a and second bearing 8b.In other possible embodiments, multiple bearings may be used.In this reality
It applies in mode, realizes the fixation of rotation axis 1 using two bearings of the upper/lower terminal for being located at motor base 11, in this way
Stability when rotation axis 11 is rotated relative to stator module 4 can be dramatically increased.It, can be in some other realization method
It is used alone and realizes the fixation of rotation axis 1 positioned at a bearing of the upper end of motor base 11 or lower end, as long as ensureing the axis
It holds with enough thickness.
Further, the lower end for motor base 11 being protruded out in rotation axis 1 further includes a card slot 14 circumferentially opened up along it,
After the component assembling of motor 100, which cooperates with clamp spring 13, and axial limit is carried out to the component of motor 100
Position and fixation.Specifically, which is substantially in circular ring shape for one and sets annular metal circle jaggy.When motor 100
After component assembling, clamp spring 13 is covered in the case where deforming by the notch of clamp spring 13 and is set in rotation axis 1, and is blocked
It is connected in the card slot 14.After being connected in card slot 14 due to clamp spring 13, it can not be moved axially along the axis of rotation axis 1,
That is, clamp spring 13 is connected in card slot 14, can not be moved along the axis direction of rotation axis 1 relative to card slot 14 is left and right, thus energy
It is enough that the component of motor 100 is limited and fixed in the axial direction.
Copper sheathing 12 is additionally provided between clamp spring 13 and the lower face of motor base 11, copper sheathing 12 is sheathed on rotation axis 1,
The outer diameter of inner ring of the outer diameter less than second bearing 8b, the copper sheathing 12 is for separating clamp spring 13 and motor base 11, so that clamp spring
13 upper surface and the lower face of motor base 11 are separated by a distance, to avoid the lower face of clamp spring 13 and second bearing 8b
It rubs.Specifically, since the lower face of second bearing 8b is flushed with the lower face of motor base 11, when rotation axis 1 rotates
When, clamp spring 13 can be rotated together with rotation axis 1, if without copper sheathing 12, clamp spring 13 can be rubbed in rotary course to the
The non-rotating part of two bearing 8b, the i.e. outer shroud and sealing ring of second bearing 8b, cause component wear.Therefore, by the way that copper is arranged
Set 12 can avoid the non-rotating part of the friction second bearing of clamp spring 13 8b, effectively prevent component wear.In addition, due to copper sheathing
The outer diameter of inner ring of 12 internal diameter less than second bearing 8b, copper sheathing 12 will not contact the non-rotating part of second bearing 8b, i.e., and the
The outer shroud and sealing ring of two bearing 8b, therefore when copper sheathing 12 is rotated together with rotation axis 1, copper sheathing 12 will not also wear the second axis
Hold the non-rotating part of 8b.
As shown in fig. 6, for motor 100 stereoscopic schematic diagram, in order to it is more convenient, clearly demonstrate stator module 4 with electricity
The connection relation of tuned plate 9 removes the rotor assembly 3 and rotation axis 1 of motor 100 from Fig. 6.Together refering to Fig. 7 and Fig. 8, divide
The structure of electric tuned plate 9 and electric elements mounted thereto is not shown with different view.The electricity tuned plate 9 is by printed circuit board
(Printed Circuit Board, abbreviation PCB) is made comprising the main part 910 of an annular and from the main part 910
The extension 920 that protrudes out of side.Electric tuned plate 9 is lamellar comprising the upper surface 930 and lower surface 940 being oppositely arranged.
Electric elements are provided on the main part 910 of the electricity tuned plate 9, the electric elements are such as including chip, resistance, inductance；
The electric elements further include plug 91 and multiple pad 90a, 90b and 90c, the plug 91 and the multiple pad 90a,
90b and 90c is used to the leading-out terminal of the coil 70 of stator module 4 with the lead-out wire 10 of motor 100 being connected, then by lead-out wire 10
It is connected to external equipment, so that motor 100 is connected with external equipment.As described previously, the external equipment example
Such as it is throttle control/throttle generator electrical connection, by the way that motor 100 is electrically connected with throttle control/throttle generator, from
And the throttle signal of the throttle control/throttle generator is received, it generates and controls letter for controlling the motor of the operation of motor 100
Number.One end of the multiple pad 90a, 90b and 90c are electrically connected the leading-out terminal of the coil 70, the multiple pad
The other end of 90a, 90b, 90c are electrically connected to the end of incoming cables of the plug 91, and the leading-out terminal of the plug 90 is in electrical connection institute
Lead-out wire 10 is stated, the other end of the lead-out wire 10 is connected to external equipment, to realize between motor 100 and external equipment
Electrical connection.Specifically, the multiple pad 90a, 90b and 90c are arranged on the upper surface 930, are located at main part 910
On；The plug 91 includes as the first plug connector 91a of 91 end of incoming cables of the plug and as 91 leading-out terminal of the plug
Second plug connector 91b, on the upper surface 930, the second plug connector 91b settings exist for the first plug connector 91a settings
On the lower surface 940, the first plug connector 91a and the second plug connector 91b electrical connections.Wherein, the first plug connector 91a
At the position that main part 910 is connected with extension 920, the second plug connector 91b is located on extension.It should be understood that
First plug connector 91a and the second plug connector 91b is not limited to be arranged in Fig. 7 and position shown in Fig. 8, but can be according to design need
Its position on upper surface 930, lower surface 940 of reasonable arrangement is wanted, for example, the first plug connector 91a can be entirely provided at and prolong
In extending portion 920, the second plug connector can be arranged on the position that main part 910 is connected with extension 920.
In the present embodiment, due to the motor 100 be three phase electric machine, on electric tuned plate 9 include three pad 90a,
90b and 90c, described three pads 90a, 90b and 90c are uniformly distributed along the outer periphery of the mounting hole 92 of the electric tuned plate 9, and
It is separately positioned near a first through hole 94 in three first through hole 94 of electric tuned plate 9.It should be understood that basis
Actual conditions need, and the quantity of pad is not limited to three, and installation position of the pad on electric tuned plate 9 be not limited to Fig. 7 and
Situation shown in Fig. 8.
Lead-out wire 10 include throttle control signal line 10a, the first end of throttle control signal line 10a with as external equipment
Throttle control/throttle generator it is (not shown) be connected, and the electric tuned plate 9 of second end access sends out throttle control/throttle
The throttle control signal of raw device output is sent to electric tuned plate 9, and electric tuned plate 9 is generated according to the throttle control signal is used for driving motor
Pulsewidth modulation (PWM) signals of 100 operatings, to adjust the rotating speed of motor 100, and further control is connected with motor 100
The rotating speed of the dynamical elements such as propeller 200, to control adjustment and the operations such as start and stop that unmanned vehicle 500 carries out flight attitude.
Can also include power line 10b and 10c etc. in lead-out wire 10, the first end of power line 10b and 10c and the electricity as external equipment
The power supplys such as pond are connected, and the electric tuned plate 9 of second end access, the electric power on the power supplys such as battery are supplied to electric tuned plate 9, to be electricity
Tuned plate 9 is powered, and 9 output voltage of electric tuned plate gives entire motor 100, and then driving motor 100 rotates.Wherein, power line 10b and
The anode of the power supplys such as the 10c first end connection batteries of one of them, the cathode of the power supplys such as another first end connection battery.Often
Root lead-out wire 10 includes insulation division and the conductive part wrapped up by the insulation division.In some implementations, the insulation division can
To be made of semi-rigid PVC material, the conductive part is rope-lay strand naked copper or tin-coated copper.In order to enhance the flexible of lead-out wire 10
Property and buckle resistance, can contain nylon yarn in the insulation division and/or the conductive part.Preferably, the specification of nylon yarn can
To be 150D or 200D.In some implementations, flexible circuit conductor can be used in the lead-out wire 10.Due in the exhausted of lead-out wire 10
Nylon yarn is added in edge, the bend resistance ability of lead-out wire 10 greatly promotes, and can be rolled over relative to fuselage especially for horn
For folded or expansion unmanned vehicle, due to containing nylon yarn in the insulation division of lead-out wire 10, lead-out wire 10 is with horn
Folding or the number of expansion can greatly increase, improve durability.
In embodiments of the present invention, since the coil 70 of the stator module 4 of motor 100 is arranged in the top of electric tuned plate 9, and
The lead-out wire 10 of motor 100 is located at the lower surface 940 of electric tuned plate 9, by being provided as plug in the upper surface of electric tuned plate 9 930
Be electrically connected with the first plug connector 91a, conduct is arranged in the lower surface of electric tuned plate 9 940 in first plug connector 91a of 91 ends of incoming cables
Second plug connector 91b of 91 leading-out terminal of plug can be located at being connected to positioned at the leading-out terminal of the coil 70 of the top of electric tuned plate 9
On pad 90a, 90b and 90c on the upper surface 930 of electric tuned plate 9, pad 90a, 90b and 90c again be similarly positioned in electric tuned plate 9
The first plug connector 91a on upper surface 930 is electrically connected, and one end of the first plug connector 91b is also electrical with the second plug connector 91b
Connection, the other end of the second plug connector 91b are connected to the lead-out wire 10 of motor 100, and the lead-out wire 10 is from electric tuned plate 9
Lower section be attached, through this structure, realize the leading-out terminal of the coil 70 of motor 100 from the top of electric tuned plate 9
Lead to the lower section of electric tuned plate 9, and external equipment be connected to by the lead-out wire of motor 100 10, to realize motor 100 with
The connection of external equipment.
Motor provided in an embodiment of the present invention, due to adjusting the coil of motor with electricity by the pad being arranged on electric tuned plate
Plate is electrically connected, then the lead-out wire of motor is electrically connected to by the plug on electric tuned plate, and external equipment is connected to by the lead-out wire, from
And the step of realizing being electrically connected between motor and external equipment, eliminating the wiring between assembling motor and electric tuned plate, it solves
The problems such as motor lead-out wire bending number is more, motor adjusts wiring complicated with electricity, wiring is more simple, improves the group of motor
Efficiency is filled, but also motor has higher safety reliability.
The embodiment of the present invention also provides a kind of power plant, can be applied to unmanned vehicle, which includes spiral shell
It revolves paddle and the motor of above-mentioned any one embodiment, the propeller is connected with the rotation axis of the motor, to by institute
It states motor driving and rotates.The embodiment of the present invention provides the power plant, since its electricity tuned plate is integrated in inside motor, Neng Gouxiang
The volume that power plant should be reduced keeps its structure more simple, and wiring is more simple, has higher safety reliability.
The beneficial effects of the invention are as follows：Electric tuned plate is mounted on motor base by motor provided in an embodiment of the present invention, at
For a part for motor so that the structure of motor is simpler, and volume is obviously reduced；Meanwhile the coil of motor being existed by setting
Pad on electric tuned plate is electrically connected with electric tuned plate, then the lead-out wire of motor is electrically connected to by the plug on electric tuned plate, by this
Lead-out wire is connected to external equipment, to realize being electrically connected between motor and external equipment, eliminates assembling motor and is adjusted with electricity
The step of wiring between plate, solves the problems such as motor lead-out wire bending number is more, motor adjusts wiring complicated with electricity, wiring
It is more simple, the packaging efficiency of motor is improved, but also motor has higher safety reliability.Further, using this
The power plant of motor and the volume of unmanned vehicle also scaled-back, structure is more simple, and wiring is more simple, and with more
High safety reliability.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Finally also it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；
Under the thinking of the present invention, it can also be combined between the technical characteristic in above example or different embodiments, step can
To be realized with random order, and there are many other variations of different aspect present invention as described above, for simplicity, they
Do not provided in details；Although the present invention is described in detail referring to the foregoing embodiments, the ordinary skill of this field
Personnel should understand that：It still can be with technical scheme described in the above embodiments is modified, or to which part
Technical characteristic carries out equivalent replacement；And these modifications or replacements, it does not separate the essence of the corresponding technical solution, and the present invention is each
The range of embodiment technical solution.
Claims (18)
1. a kind of motor (100), including stator module (4) and the rotor assembly that can be rotated relative to the stator module (4)
(3), which is characterized in that the motor (100) further include electric tuned plate (9) for controlling the motor (100) rotating speed and with
The lead-out wire (10) that the electricity tuned plate (9) is electrically connected, the electricity tuned plate (9) are connected with the stator module (4).
2. motor (100) according to claim 1, which is characterized in that the stator module (4) includes motor base
(11), the iron core (60) being sheathed on the motor base (11) and the coil (70) being wound on the iron core (60)；It is described
Electric tuned plate (9) is connected with the motor base (11).
3. motor (100) according to claim 2, which is characterized in that the motor base (11) includes fixed seat (112)
With the bearing block (111) being connect with the fixed seat (112), the electricity tuned plate (9), the iron core (60) are sheathed on described successively
Bearing block (111), the electricity tuned plate (9) are connected with the fixed seat (112).
4. motor (100) according to claim 3, which is characterized in that the electricity tuned plate (9) includes main part (910), institute
It states main part (910) and offers mounting hole (92), the electricity tuned plate (9) is set in the bearing block by the mounting hole (92)
(111) on.
5. motor (100) according to claim 4, which is characterized in that be additionally provided with electric appliance member on the main part (910)
Part.
6. motor (100) according to claim 5, which is characterized in that the electric elements include plug (91) and multiple
One end of pad (90a, 90b, 90c), the multiple pad (90a, 90b, 90c) is electrically connected the outlet of the coil (70)
End, the other end of the multiple pad (90a, 90b, 90c) are electrically connected to the end of incoming cables of the plug (91), the plug
(90) leading-out terminal is electrically connected the lead-out wire (10).
7. motor (100) according to claim 6, which is characterized in that the main part (910) include be oppositely arranged it is upper
Surface (930) and lower surface (940), the multiple pad (90a, 90b, 90c) are arranged on the upper surface (930)；
The plug (91) includes as first plug connector (91a) of the plug (91) end of incoming cables and as the plug (91)
The second plug connector (91b) of leading-out terminal, first plug connector (91a) are arranged on the upper surface (930), and described second inserts
Fitting (91b) is arranged on the lower surface (940), and first plug connector (91a) and second plug connector (91b) are electrically connected
It connects.
8. motor (100) according to any one of claims 1 to 7, which is characterized in that the lead-out wire (10) includes insulation
Portion and the conductive part wrapped up by the insulation division, the insulation division contain nylon yarn.
9. motor (100) according to claim 8, which is characterized in that the conductive part is rope-lay strand naked copper or tin plating
Copper.
10. motor (100) according to claim 8 or claim 9, which is characterized in that the specification of the nylon yarn be 150D or
200D。
11. the motor (100) according to any of claims 1 to 10, which is characterized in that the lead-out wire (10) is soft leads
Line.
12. according to claim 1 to 11 any one of them motor (100), which is characterized in that the rotor assembly (3) includes
Rotation axis (1), the shell (20) being sheathed in the rotation axis (1) and the magnet (40) being arranged on the shell (20), institute
It states stator module (4) and is partially housed in the shell (20), magnet (40) setting is in the shell (20) towards described fixed
On the surface of sub-component (4).
13. motor (100) according to claim 12, which is characterized in that the shell (20) include skull (2) and with institute
The connected annular cylindrical portion (30) of skull (2) is stated, magnet (40) setting is on the annular cylindrical portion (30).
14. motor (100) according to claim 13, which is characterized in that the skull (2) includes cap (21) and from institute
State the shaft fixed part (22) that cap (21) extends along the axial direction of the rotation axis (1) of the rotor assembly (3), the rotation
Be provided with annular relief (101) on axis (1), the annular relief (101) along the periphery of the rotation axis (1) away from
The direction of the rotation axis (1) extends, the annular relief (101) abutted with the upper surface of the shaft fixed part (22) with
The rotation axis (1) is limited to move to close to the direction of the stator module (4).
15. motor (100) according to claim 14, which is characterized in that it is solid that the rotation axis (1) is contained in the shaft
The part for determining portion (22) is additionally provided with annular knurl or li scholar.
16. a kind of power plant, which is characterized in that the power plant includes as described in any one of claim 1 to 15
Motor (100) and the propeller (200) driven by the motor (100), the propeller (200) and the motor (100)
Rotation axis (1) is connected.
17. a kind of unmanned vehicle, which is characterized in that the unmanned vehicle includes fuselage, the horn that is connected with the fuselage
And on the horn, as claimed in claim 16 power plant is set.
18. unmanned vehicle according to claim 17, which is characterized in that the horn is connected with the fuselage and can phase
The fuselage is unfolded or is folded.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587281.3A CN108539933A (en) | 2018-06-06 | 2018-06-06 | Motor, power plant and unmanned vehicle |
| PCT/CN2018/110635 WO2019233013A1 (en) | 2018-06-06 | 2018-10-17 | Electric motor, power device and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810587281.3A CN108539933A (en) | 2018-06-06 | 2018-06-06 | Motor, power plant and unmanned vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108539933A true CN108539933A (en) | 2018-09-14 |
Family
ID=63470515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810587281.3A Pending CN108539933A (en) | 2018-06-06 | 2018-06-06 | Motor, power plant and unmanned vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108539933A (en) |
| WO (1) | WO2019233013A1 (en) |
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| WO2019233013A1 (en) * | 2018-06-06 | 2019-12-12 | 深圳市道通智能航空技术有限公司 | Electric motor, power device and unmanned aerial vehicle |
| CN110915109A (en) * | 2018-09-28 | 2020-03-24 | 深圳市大疆软件科技有限公司 | Diaphragm pump motor and diaphragm pump |
| CN111684690A (en) * | 2018-09-26 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Connector, driving system and unmanned aerial vehicle |
| CN113942635A (en) * | 2021-12-20 | 2022-01-18 | 深圳市高端无人机有限公司 | Coaxial unmanned aerial vehicle |
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| Publication number | Publication date |
|---|---|
| WO2019233013A1 (en) | 2019-12-12 |
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Address after: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Applicant after: Shenzhen daotong intelligent Aviation Technology Co.,Ltd. Address before: 518055 Shenzhen, Guangdong, Nanshan District Xili street, No. 1001, Zhiyuan Road, B1 9. Applicant before: AUTEL ROBOTICS Co.,Ltd. |
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