CN207339480U - The stator and motor and aircraft of motor - Google Patents
The stator and motor and aircraft of motor Download PDFInfo
- Publication number
- CN207339480U CN207339480U CN201721111141.6U CN201721111141U CN207339480U CN 207339480 U CN207339480 U CN 207339480U CN 201721111141 U CN201721111141 U CN 201721111141U CN 207339480 U CN207339480 U CN 207339480U
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- CN
- China
- Prior art keywords
- stator
- motor
- outlet terminal
- lead
- coil
- Prior art date
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Classifications
-
- 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
Abstract
The utility model discloses the stator and motor and aircraft of a kind of motor, the stator of motor includes stator pack and outlet terminal, the stator pack leads to coil lead, the stator pack is installed on the outlet terminal, the outlet terminal is formed with circuit, the coil lead is electrically connected with the circuit, and the outlet terminal further includes lead-out wire, and the lead-out wire is electrically connected with the circuit.In the stator of above-mentioned motor, the coil lead that stator pack is drawn can be connected by circuit and lead-out wire with external circuit progress wiring, so that the structure of the stator of motor is more compact.
Description
Technical field
Technical field of motors is the utility model is related to, stator and motor and aircraft more particularly, to a kind of motor.
Background technology
Current motor generally comprises stator and rotor, wherein, stator is equipped with polyphase winding winding, and coil windings use
Enameled wire, coil windings are connected with other circuits by enameled wire and produce magnetic field to be powered.But the outlet side of existing motor
Either formula structure is not compact, or reliability is poor.
Utility model content
The utility model is intended at least solve one of technical problem present in correlation technique.For this reason, the utility model needs
The stator and motor and aircraft of a kind of motor are provided.
The stator of the motor of the utility model embodiment includes stator pack and outlet terminal, and the stator pack is drawn wired
Lead is enclosed, the stator pack is installed on the outlet terminal, and the outlet terminal is formed with circuit, the coil lead and institute
Circuit electrical connection is stated, the outlet terminal further includes lead-out wire, and the lead-out wire is electrically connected with the circuit.
In the stator of above-mentioned motor, coil lead that stator pack is drawn can via outlet terminal circuit and lead-out wire with it is outer
Portion's circuit carries out wiring connection, avoids the need for directly being connected the coil lead of stator pack with external circuit in motor internal
Operational inconvenience caused by connecing, so that the structure of the stator of motor is more compact, assembling is more easy.
In some embodiments, the outlet terminal further includes injection molded layers, the injection molded layers and the circuit and described
Lead-out wire is structure as a whole.
In some embodiments, the outlet terminal center formed axis hole, the hole wall of the axis hole cave in be formed it is more
A spaced groove.
In some embodiments, the circuit includes any one or two kinds of printed circuit board (PCB) and sheet metal.
In some embodiments, the number of the coil lead is multiple that the outlet terminal is electrically connected formed with multiple
Socket part, each electrical connection section are electrically connected a corresponding coil lead to be electrically connected with the circuit.
In some embodiments, the coil lead is electrically connected with the electrical connection section by welding；Or
The coil lead is electrically connected by way of hot pressing with the electrical connection section；Or the coil lead is by winding wicking
Mode is electrically connected with the electrical connection section.
In some embodiments, the outlet terminal is convexly equipped with rotary position limiting structure, and the stator pack is formed with spacing
Groove, the rotary position limiting structure are contained in the limiting slot, or the outlet terminal is convex formed with limiting slot, the stator pack
Equipped with rotary position limiting structure, the rotary position limiting structure is contained in the limiting slot,
The rotary position limiting structure is configured to opposite to limit the outlet terminal by the cooperation with the limiting slot
Rotated in the stator pack.
In some embodiments, the outlet terminal is convexly equipped with mobile position limiting structure, and the mobile position limiting structure supports
The lower surface of the stator pack, or the stator pack are convexly equipped with mobile position limiting structure, the mobile position limiting structure support it is described go out
The upper surface of line terminals,
The mobile position limiting structure is configured to limit the outlet terminal relative to the stator pack along the stator
Axial movement.
In some embodiments, the stator pack includes iron core and the coil windings being wrapped on the iron core, described
Coil lead is drawn from the coil windings, and the outlet terminal is fixedly connected with the iron core.
In some embodiments, the iron core includes resettlement section, multiple supporting parts and multiple mounting portions, the multiple branch
Support part extends from the resettlement section to the direction away from the resettlement section, and each supporting part connects the resettlement section and correspondence
A mounting portion, the coil windings include multigroup coil, and coil described in every group winds a corresponding support
Portion simultaneously leads to a pair of coil lead, and coil is between the resettlement section and the mounting portion described in every group.
In some embodiments, the stator of the motor includes base, the stator pack and outlet terminal installation
On the base.
The motor of the utility model embodiment includes the stator of the motor described in rotor and any of the above-described embodiment, institute
Rotor is stated to be rotatably connected with the stator.
In above-mentioned motor, the coil lead that stator pack is drawn can be via the circuit and lead-out wire and external circuit of outlet terminal
Wiring connection is carried out, avoids the need for that the coil lead of stator pack is directly attached to institute's band with external circuit in motor internal
The operational inconvenience come, so that the structure of the stator of motor is more compact, assembling is more easy.
In some embodiments, the motor includes motor shaft, and the motor shaft wears the stator and the rotor,
The motor shaft is fixedly connected with the rotor, and the motor shaft is rotatably connected with the stator.
In some embodiments, the rotor includes upper cover, the yoke being connected with the upper cover and connects with the yoke
The multiple magnet connect, the multiple magnet are opposite with the stator pack interval.
Motor of the aircraft of the utility model embodiment described in including fuselage and any of the above-described embodiment.
In above-mentioned aircraft, the coil lead that stator pack is drawn can be via the circuit and lead-out wire and external electrical of outlet terminal
Road carries out wiring connection, avoids the need for that the coil lead of stator pack is directly attached institute with external circuit in motor internal
The operational inconvenience brought, so that the structure of the stator of motor is more compact, assembling is more easy.
The additional aspect and advantage of the utility model embodiment will be set forth in part in the description, partly will be under
Become obvious in the description in face, or recognized by the practice of the utility model.
Brief description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination accompanying drawings below to embodiment
It will be apparent and be readily appreciated that, wherein：
Fig. 1 is the floor map of the motor of the utility model embodiment.
Fig. 2 is the motor of Fig. 1 along the diagrammatic cross-section of line A-A.
Fig. 3 is the perspective exploded view of the motor of the utility model embodiment.
Fig. 4 is another perspective exploded view of the motor of the utility model embodiment.
Fig. 5 is the schematic perspective view of the outlet terminal of the motor of the utility model embodiment.
Fig. 6 is another schematic perspective view of the outlet terminal of the motor of the utility model embodiment.
Fig. 7 is the another schematic perspective view of the outlet terminal of the motor of the utility model embodiment.
Fig. 8 is another schematic perspective view of the outlet terminal of the motor of the utility model embodiment.
Main element symbol description：
Motor 100；
Stator 10, stator pack 12, limiting slot 11, iron core 13, resettlement section 131, supporting part 132, mounting portion 133, leading-out terminal
Son 14, electrical connection section 140, the first outlet terminal 14a, the second outlet terminal 14b, lead-out wire 141, the first lead-out wire 141a, the
Two lead-out wire 141b, injection molded layers 142, axis hole 1420, upper surface 1421, lower surface 1422, groove 1424, the first injection molded layers
142a, the first axis hole 1420a, the first upper surface 1421a, the first lower surface 1422a, the first groove 1424a, the first electrical connection section
140a, the second injection molded layers 142b, the second axis hole 1420b, the second upper surface 1421b, the second lower surface 1422b, the second groove
1424b, the second electrical connection section 140b, notch 1423b, rotary position limiting structure 143, rotary spacing piece 1431, the first rotary spacing
Structure 143a, the first rotary spacing piece 1431a, the second rotary position limiting structure 143b, the second rotary spacing piece 1431b, mobile limit
Bit architecture 144, mobile banking stop 1441, first move position limiting structure 144a, the first movement banking stop 1441a, the second movement limit
Bit architecture 144b, the second movement banking stop 1441b, base 16, container 161, positioning column 162, storage tank 163, straight slot 164；
Rotor 20, upper cover 21, yoke 22, magnet 23, motor shaft 30, bearing 40.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or has the function of same or like element from beginning to end.Lead to below
Cross the embodiment being described with reference to the drawings to be exemplary, be only used for explaining the utility model, and it is not intended that to this practicality
New limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ",
" second " is only used for description purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more
The feature.In the description of the utility model, " multiple " are meant that two or more, unless otherwise clearly specific
Limit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection.Can mechanically connect or be electrically connected.It can be directly connected, can also be indirectly connected by intermediary,
It can be the interaction relationship of connection inside two elements or two elements.For those of ordinary skill in the art
Speech, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.
- Fig. 4 is please referred to Fig.1, the stator 10 of the motor of the utility model embodiment includes stator pack 12 and outlet terminal
14。
Stator pack 12 leads to coil lead (not shown).Stator pack 12 is installed on outlet terminal 14.Outlet terminal
14 formed with circuit (not shown).Coil lead is electrically connected with circuit.Outlet terminal 14 further includes lead-out wire 141.Lead-out wire
141 are electrically connected with circuit.
In the stator 10 of above-mentioned motor, stator pack 12 draw coil lead can be via outlet terminal 14 circuit and extraction
Line 141 and external circuit carry out wiring and are connected, avoid the need for motor internal by the coil lead of stator pack 12 directly with outside
Portion's circuit is attached caused operational inconvenience, so that the structure of the stator 10 of motor is more compact, assembles more
For simplicity.
It should be noted that in the present embodiment, stator pack 10 be by by coil lead directly with outlet terminal 14
Circuit be electrically connected, therefore, coil lead just need not be directly attached in motor internal with external circuit.In addition, coil
Lead can use enameled wire.
In some embodiments, outlet terminal 14 further includes injection molded layers 142.Injection molded layers 142 and circuit and lead-out wire 141
It is structure as a whole.
In this way, the more compact structure of outlet terminal 14, and can ensure the reliability that circuit and lead-out wire 141 connect.This
Sample lead-out wire 141 does not allow frangibility in production assembling and installation process, and reliability is preferable, its outgoing line position is also without progress
Extra fixation.In addition, injection molded layers 142 play the role of insulation protection.
It should be noted that since injection molded layers 142 and circuit and lead-out wire 141 are structure as a whole, so it is easy to stator 10
Erection welding is carried out with outlet terminal 14 and is more prone to realize automation, so as to improve production efficiency.That is, motor
Stator 10 be particularly suitable for the limited small machine of structure space (such as motor in unmanned vehicle).
In addition, injection molded layers 142 are made of plastic material.Wherein, lead-out wire 141 can be with directly integrally noting after connection
Modeling is completed.For example, in some instances, lead-out wire 141 can be integrally formed with circuit by using the mode of in-mould injection.
In the present embodiment, the number of lead-out wire 141 is 3.3 lead-out wires 141 form three-phase lead-out wire.Wherein,
Lead-out wire 141 can be according to demand using corresponding wire rod.In some embodiments, the center of outlet terminal 14 forms axis hole
1420.The hole wall of axis hole 1420 caves in form multiple spaced grooves 1424.
In this way, axis hole 1420 can be used for the motor shaft 30 for wearing motor 100, and the setting of groove 1424 improves leading-out terminal
Son 14 can installation space, such as coil lead can be pierced by from groove 1424 and be electrically connected with the circuit with outlet terminal 14.
In some embodiments, circuit is formed in the inside of injection molded layers 142.
In this way, injection molded layers 142 can play circuit preferable insulation protection.
It will be appreciated, of course, that in other embodiments, circuit can also be formed in the surface of injection molded layers 142.
In some embodiments, circuit includes any one or two kinds of printed circuit board (PCB) (PCB) and sheet metal.
In this way, the structure of circuit is relatively simple, it is easy to accomplish connection.For example, include printed circuit board (PCB) (PCB) in circuit
When, lead-out wire 141 can be welded to upper and integrated injection molding on a printed circuit board (pcb) and form the leading-out terminal with injection molded layers
Son.
, wherein it is desired to explanation, the structure of circuit can be configured as the case may be.In addition, above-mentioned sheet metal can
For copper sheet.In this way, electric conductivity is preferable.
In some embodiments, the number of coil lead is multiple.Outlet terminal 14 is formed with multiple electrical connection sections
140.Each electrical connection section 140 is electrically connected a corresponding coil lead to be electrically connected with circuit.
In this way, the connection mode of coil lead and circuit is relatively simple, it is easy to accomplish.
Wherein, it is preferred that the number of electrical connection section 140 is identical with the number of coil lead, each coil lead and circuit
Connection structure determined by the electrical connection section 140 of correspondence position.
In some embodiments, coil lead is electrically connected with electrical connection section 140 by welding.In this way, connection
Mode is relatively simple.
It will be appreciated, of course, that in other embodiments, coil lead can also be by way of hot pressing and electrical connection section
140 are electrically connected.In yet other embodiment, coil lead can also by way of winding wicking with electrical connection section 140
It is electrically connected.
In the present embodiment, injection molded layers 142 include opposite upper surface 1421 and lower surface 1422.Stator pack 12 is installed
In upper surface 1421.Electrical connection section 140 is formed at lower surface 1422.Axis hole 1420 runs through upper surface 1421 and lower surface 1422.
The number of groove 1424 is 3.The coil lead that stator pack 12 is drawn is divided into 3 groups.3 groups of coil leads can be each passed through 3
Groove 1424 simultaneously stretches out to be contacted respectively with 6 electrical connection sections 140, and realizes coil lead and electricity by welding
The electrical connection of connecting portion 140.Wherein, every group of coil lead is real by welding with 2 adjacent electrical connection sections 140 respectively
Now it is electrically connected.
Referring to Fig. 2, in some embodiments, outlet terminal 14 is convexly equipped with rotary position limiting structure 143.12 shape of stator pack
Into there is limiting slot 11.Rotary position limiting structure 143 is contained in limiting slot 11.Rotary position limiting structure 143 be configured to by with limit
The cooperation of position groove 11 is rotated with limiting outlet terminal 14 relative to stator pack 12.
In this way, rotary position limiting structure 143 and the cooperation of limiting slot 11 can effectively prevent outlet terminal 14 from axial rotation occur,
So as to ensure that the axial stability of outlet terminal 14.In the present embodiment, rotary position limiting structure 143 is formed at outlet terminal
14 outer surface.Wherein, rotary position limiting structure 143 includes being spaced 2 opposite rotary spacing pieces 1431.The number of limiting slot 11
For 2.2 rotary spacing pieces 1431 are respectively contained in 2 limiting slots 11 to limit outlet terminal 14 relative to stator pack 12
Rotate.
In this way, rotary position limiting structure 143 and the cooperation of limiting slot 11 are more stablized.
In some embodiments, outlet terminal 14 is convexly equipped with rotary position limiting structure formed with limiting slot, stator pack 12.Turn
Dynamic position limiting structure is contained in limiting slot.Rotary position limiting structure is configured to by the cooperation with limiting slot to limit outlet terminal
Rotated relative to stator pack.
In some embodiments, outlet terminal 14 is convexly equipped with mobile position limiting structure 144.Mobile position limiting structure 144 supports
The lower surface of stator pack 12, and be configured to limitation outlet terminal 14 and moved relative to stator pack 12 along the axial m of stator 10.
In this way, the lower surface that mobile position limiting structure 144 supports stator pack 12 can effectively prevent outlet terminal 14 from being altered axially
It is dynamic, so as to ensure that the axial stability of outlet terminal 14.
In the present embodiment, mobile position limiting structure 144 is formed at the outer surface of outlet terminal 14.Mobile position limiting structure
144 include spaced multiple mobile banking stops 1441.Multiple mobile banking stops 1441 support the following table of stator pack 12 respectively
Face is to limit outlet terminal 14 relative to axial movement of the stator pack 12 along stator 10.
In this way, mobile position limiting structure 144 supports area with larger, so as to be further ensured that the axial direction of outlet terminal 14
Stability.
In some embodiments, stator pack 12 is convexly equipped with mobile position limiting structure, and mobile position limiting structure supports outlet terminal
14 upper surface.Mobile position limiting structure is configured to limitation outlet terminal 14 relative to axial movement of the stator pack 12 along stator.
Further, below the structure of outlet terminal 14 is carried out enumerating explanation.
In the example shown in Fig. 5 and Fig. 6, the first outlet terminal 14a includes the first injection molded layers 142a substantially annular in shape.
First injection molded layers 142a is hollow structure, and formed with the first axis hole 1420a for wearing motor shaft.First axis hole 1420a
Hole wall cave in form spaced 3 the first groove 1424a.First injection molded layers 142a and circuit and the first lead-out wire 141a
It is structure as a whole, wherein circuit uses printed circuit board (PCB) (PCB).First injection molded layers 142a includes the first opposite upper surface
1421a and the first lower surface 1422a.The movements of first rotary position limiting structure 143a and first position limiting structure 144a is both formed in first
The first upper surface 1421a of injection molded layers 142a.First lower surface 1422a is formed with spaced 6 the first electrical connection sections
140a.First lead-out wire 141a wears the first injection molded layers 142a and is stretched out by the first lower surface 1422a of the first injection molded layers 142a
To be electrically connected external circuit.Also, the first lead-out wire 141a is separated with 6 the first electrical connection section 140a.
Wherein, the first axis hole 1420a runs through the first upper surface 1421a and the first lower surface 1422a.Stator pack draws 6
Coil lead, and it is divided into 3 groups.3 groups of coil leads can be each passed through 3 the first groove 1424a and stretch out with respectively with 6
A first electrical connection section 140a contact, and being electrically connected for coil lead and the first electrical connection section 140a is realized by welding
Connect.Wherein, every group of coil lead is realized be electrically connected respectively by welding with 2 adjacent the first electrical connection section 140a.
In addition, the first rotary position limiting structure 143a includes being spaced 2 opposite the first rotary spacing piece 1431a.2 first
Rotary spacing piece 1431a is formed at positions of the first upper surface 1421a by proximal edge of the first injection molded layers 142a.First movement limit
2 first of bit architecture 144a movement banking stop 1441a are formed at the first upper surface 1421a of the first injection molded layers 142a close to the
The position of one axis hole 1420a.2 first movement banking stop 1441a are relative to 2 the first rotary spacing piece 1431a closer to the
One axis hole 1420a.On the axial circumferential orientation along stator, 2 first movement banking stop 1441a and 2 first rotation limits
Bit slice 1431a interleaveds are set, and 2 first movement banking stop 1441a positioned at 2 the first rotary spacing piece 1431a it
Between.Such first outlet terminal 14a has preferable axial stability.
In the example shown in Fig. 7 and Fig. 8, the second outlet terminal 14b includes the second injection molded layers 142b.Second injection molded layers
142b formed with the second axis hole 1420b for wearing motor shaft, and formed with connection the second axis hole 1420b notch 1423b.
The hole wall of second axis hole 1420b is formed with spaced 4 the second groove 1424b.2 in 4 the second groove 1424b
Two groove 1424b are spaced apart in the side of notch 1423b, and another 2 are spaced apart in the opposite side of notch 1423b.Second note
Modeling layer 142b is structure as a whole with circuit and the second lead-out wire 141b, and wherein circuit uses copper sheet.Second injection molded layers 142b includes
Opposite the second upper surface 1421b and the second lower surface 1422b.The movement position limiting structures of second rotary position limiting structure 143b and second
144b is both formed in the second upper surface 1421b of the second injection molded layers 142b.Second lower surface 1422b is formed with spaced 4
A second electrical connection section 140b.4 the second electrical connection section 140b and the second lead-out wire 141b is separated, and second recessed with 4 respectively
Groove 1424b is corresponded to.Second lead-out wire 141b wears the second injection molded layers 142b and by the second lower surface of the second injection molded layers 142b
1422b is stretched out to be electrically connected external circuit.
Wherein, the second axis hole 1420b runs through the second upper surface 1421b and the second lower surface 1422b.Stator pack draws 6
Coil lead, and it is divided into 3 groups.2 groups of coil leads in 3 groups of coil leads are each passed through close to two of notch 1423b the
Two groove 1424b simultaneously stretch out to be overlapped respectively with 2 the second electrical connection section 140b in 4 the second electrical connection section 140b,
Another group of two coil leads are each passed through another two the second groove 1424b away from notch 1423b and stretch out to divide
Do not overlapped with another 2 the second electrical connection section 140b in 4 the second electrical connection section 140b.Coil lead is by welding
Realize being electrically connected for coil lead and the second electrical connection section 140b.
In addition, notch 1423b's sets the installation that can be easy to the second outlet terminal 14b.In addition, the second rotary position limiting structure
143b includes spaced 2 the second rotary spacing piece 1431b.2 the second rotary spacing piece 1431b are formed at the second injection
On the outside of the second upper surface 1421b of layer 142b, and it is symmetrical arranged close to notch 1423b.Second movement position limiting structure 144b includes
Spaced 3 second movement banking stops 1441b.3 second movement banking stop 1441b are both formed in the second injection molded layers 142b
The second upper surface 1421b on the inside of, wherein 2 second movement banking stop 1441b be symmetrically disposed on notch 1423b both sides and be located at
Between 2 the second rotary spacing piece 1431b, and another second movement banking stop 1441b and above-mentioned 2 second movement banking stops
1441b is opposite.3 second movement banking stop 1441b are relative to 2 the second rotary spacing piece 1431b closer to the second axis hole
1420b.Such second outlet terminal 14b equally has preferable axial stability.
In some embodiments, the coil windings that stator pack 12 includes iron core 13 and is wrapped on iron core 13 are (not shown
Go out).Coil lead is drawn from coil windings.Outlet terminal 14 is fixedly connected with iron core 13.
In this way, the structure of stator pack 12 is relatively stable.
, wherein it is desired to explanation, between outlet terminal 14 and iron core 13 can use be detachably connected, can also directly by
Be wound with coil windings iron core 13 be molded with outlet terminal 14 together with.It will be appreciated, of course, that outlet terminal 14 and iron core 13
Between connection mode be not limited to above-mentioned cited mode.
Incorporated by reference to Fig. 3, in some embodiments, iron core 13 includes resettlement section 131, multiple supporting parts 132 and multiple peaces
Dress portion 133.Multiple supporting parts 132 extend from resettlement section 131 to the direction away from resettlement section 131.Each connection of supporting part 132 is received
Appearance portion 131 and a corresponding mounting portion 133.Coil windings include multigroup coil (not shown).Every group of coil winding corresponds to
A supporting part 132 and lead to a pair of of coil lead, every group of coil is between resettlement section 131 and mounting portion 133.
In this way, multigroup coil is to wind multiple supporting parts 132 respectively, and resettlement section 131 and mounting portion 133 can be relied on
Realize the firm connection with iron core 13.
, wherein it is desired to explanation, the outer surface of mounting portion 133 can be used for installing magnet.
In the present embodiment, iron core 13 includes 12 supporting parts 132, correspondingly, is correspondingly provided with each supporting part 132
1 group of coil, i.e., be equipped with 12 groups of coils altogether.Any pair of coil lead includes 1 head end coil lead (not shown) and 1
End coil lead (not shown), therefore it is equipped with 12 head end coil leads and 12 end coil leads altogether.These head ends
Coil lead and end coil lead can form 3 groups of lead wire sets of composition by triangle or star connection.
In some embodiments, the stator 10 of motor includes base 16.Stator pack 12 and outlet terminal 14 are installed on bottom
On seat 16.
In this way, the setting of base 16 can be further ensured that stator pack 12 and the structural stability of outlet terminal 14.
Specifically, base 16 offers container 161.Base 16 is formed with hollow positioning column 162.Container 161 encloses
Around positioning column 162.Outlet terminal 14 is hollow structure.Positioning column 162 wears outlet terminal 14 and stator pack 12 and causes successively
Outlet terminal 14 and stator pack 12 are installed on base 16.Outlet terminal 14 is contained in container 161.
, wherein it is desired to explanation, base 16 can be fitted into together after first can fixing stator pack 12 and outlet terminal 14.
In the present embodiment, the bottom wall of container 161 offers the storage tank 163 of connection container 161, lead-out wire
141 are extend out to outside base by container 161 and storage tank 163.
Referring to Fig. 1-Fig. 4, the motor 100 of the utility model embodiment includes rotor 20 and any of the above-described implementation
The stator 10 of motor described in mode.Rotor 20 is rotatably connected with stator 10.
In above-mentioned motor 100, coil lead that stator pack 12 is drawn can by circuit and lead-out wire 141 and external circuit into
Row wiring connects, so that the structure of the stator 10 of motor is more compact.
It should be noted that motor 100 can be used for unmanned vehicle.
In some embodiments, motor 100 includes motor shaft 30.Motor shaft 30 wears stator 10 and rotor 20.Motor
Axis 30 is fixedly connected with rotor 20.Motor shaft 30 is rotatably connected with stator 10.
In this way, the structure of motor 100 is relatively simple.
It should be noted that the axial direction of motor shaft 30 and the axial m of stator 10 are consistent.
In some embodiments, rotor 20 includes upper cover 21, the yoke 22 being connected with upper cover 21 and is connected with yoke 22
Multiple magnet 23, multiple magnet 23 and stator pack 12 are spaced relatively.
In this way, the structure of rotor 20 is relatively simple.
Specifically, in the present embodiment, iron core 13 is contained in cricoid yoke 22, and multiple magnet 23 respectively with
Multiple mounting portions 133 correspond to, i.e., multiple magnet 23 are between iron core 22 and yoke 22.Motor shaft 30 is fixed with upper cover 21 to be connected
Connect.Motor shaft 30 wears upper cover 21, iron core 13, outlet terminal 14 and base 16.
In some embodiments, motor 100 includes bearing 40.Bearing 40 is arranged in stator 10.Motor shaft 30 can turn
Dynamic connection bearing 40.
In this way, the setting of bearing 40 can improve the stability of the rotation of motor shaft 30.
In the present embodiment, the positioning column 162 of base 16 is formed with straight slot 164.The number of bearing 40 is two, two
Bearing 40 is arranged at intervals in straight slot 164.Motor shaft 30 wears two bearings 40 and is rotatably connected with two bearings 40.
A kind of motor of the aircraft of the utility model embodiment described in including fuselage and any of the above-described embodiment
100。
In above-mentioned aircraft, coil lead that stator pack 12 is drawn can by circuit and lead-out wire 141 and external circuit into
Row wiring connects, so that the structure of the stator 10 of motor is more compact.Wherein, aircraft can be more rotor unmanned flights
Device, the motor shaft of motor can be provided with propeller and provide flying power for aircraft.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component and setting of specific examples are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine embodiment or example describe it is specific
Feature, structure, material or feature are contained at least one embodiment or example of the utility model.In this specification
In, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, those of ordinary skill in the art can manage
Solution：A variety of to the progress of these embodiments can change in the case where not departing from the principle and objective of the utility model, change,
Replace and modification, the scope of the utility model are limited by claim and its equivalent.
Claims (15)
- A kind of 1. stator of motor, it is characterised in that including：Stator pack, the stator pack lead to coil lead；Outlet terminal, the stator pack are installed on the outlet terminal, and the outlet terminal draws formed with circuit, the coil Line is electrically connected with the circuit, and the outlet terminal further includes lead-out wire, and the lead-out wire is electrically connected with the circuit.
- 2. the stator of motor as claimed in claim 1, it is characterised in that the outlet terminal further includes injection molded layers, the note Modeling layer is structure as a whole with the circuit and the lead-out wire.
- 3. the stator of motor as claimed in claim 2, it is characterised in that the center of the outlet terminal forms axis hole, described The hole wall of axis hole caves in form multiple spaced grooves.
- 4. the stator of motor as claimed in claim 1, it is characterised in that the circuit includes printed circuit board (PCB) and sheet metal Any one or two kinds.
- 5. the stator of motor as claimed in claim 1, it is characterised in that the number of the coil lead to be multiple, it is described go out Line terminals formed with multiple electrical connection sections, each electrical connection section be electrically connected a corresponding coil lead with it is described Circuit is electrically connected.
- 6. the stator of motor as claimed in claim 5, it is characterised in that the coil lead by welding with it is described Electrical connection section is electrically connected；Or the coil lead is electrically connected by way of hot pressing with the electrical connection section；Or the line Circle lead is electrically connected by way of winding wicking with the electrical connection section.
- 7. the stator of motor as claimed in claim 1, it is characterised in that the outlet terminal is convexly equipped with rotary position limiting structure, The stator pack is contained in the limiting slot formed with limiting slot, the rotary position limiting structure, or the outlet terminal is formed There is limiting slot, the stator pack is convexly equipped with rotary position limiting structure, and the rotary position limiting structure is contained in the limiting slot,The rotary position limiting structure is configured to by the cooperation with the limiting slot to limit the outlet terminal relative to institute State stator pack rotation.
- 8. the stator of motor as claimed in claim 1, it is characterised in that the outlet terminal is convexly equipped with mobile position limiting structure, The mobile position limiting structure supports the lower surface of the stator pack, or the stator pack is convexly equipped with mobile position limiting structure, the shifting Dynamic position limiting structure supports the upper surface of the outlet terminal,The mobile position limiting structure is configured to limit the outlet terminal relative to axial direction of the stator pack along the stator It is mobile.
- 9. the stator of motor as claimed in claim 1, it is characterised in that the stator pack includes iron core and is wrapped in the iron Coil windings on core, the coil lead are drawn from the coil windings；The outlet terminal is fixedly connected with the iron core.
- 10. the stator of motor as claimed in claim 9, it is characterised in that the iron core include resettlement section, multiple supporting parts and Multiple mounting portions, the multiple supporting part extend from the resettlement section to the direction away from the resettlement section, each support Portion connects the resettlement section and a corresponding mounting portion；The coil windings include multigroup coil, and coil described in every group winds a corresponding supporting part and leads to a pair The coil lead, coil is between the resettlement section and the mounting portion described in every group.
- 11. the stator of motor as claimed in claim 1, it is characterised in that the stator of the motor includes base, the stator Group and the outlet terminal are installed on the base.
- A kind of 12. motor, it is characterised in that the stator including rotor and claim 1-11 any one of them motors, it is described Rotor is rotatably connected with the stator.
- 13. motor as claimed in claim 12, it is characterised in that the motor includes motor shaft, and the motor shaft wears institute Stator and the rotor are stated, the motor shaft is fixedly connected with the rotor, and the motor shaft is rotatably connected with the stator.
- 14. motor as claimed in claim 12, it is characterised in that the magnetic that the rotor includes upper cover, is connected with the upper cover Yoke and the multiple magnet being connected with the yoke, the multiple magnet are opposite with the stator pack interval.
- 15. a kind of aircraft, it is characterised in that including fuselage and claim 12-14 any one of them motors.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111141.6U CN207339480U (en) | 2017-08-31 | 2017-08-31 | The stator and motor and aircraft of motor |
| CN201780086825.1A CN110313114A (en) | 2017-08-31 | 2017-10-31 | The stator and motor and aircraft of motor |
| PCT/CN2017/108493 WO2019041510A1 (en) | 2017-08-31 | 2017-10-31 | Stator of motor, motor, and aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111141.6U CN207339480U (en) | 2017-08-31 | 2017-08-31 | The stator and motor and aircraft of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339480U true CN207339480U (en) | 2018-05-08 |
Family
ID=62371956
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111141.6U Expired - Fee Related CN207339480U (en) | 2017-08-31 | 2017-08-31 | The stator and motor and aircraft of motor |
| CN201780086825.1A Pending CN110313114A (en) | 2017-08-31 | 2017-10-31 | The stator and motor and aircraft of motor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780086825.1A Pending CN110313114A (en) | 2017-08-31 | 2017-10-31 | The stator and motor and aircraft of motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN207339480U (en) |
| WO (1) | WO2019041510A1 (en) |
Cited By (3)
| 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 |
| CN108696036A (en) * | 2018-06-27 | 2018-10-23 | 深圳市道通智能航空技术有限公司 | A kind of motor, power plant and unmanned vehicle |
| CN111313621A (en) * | 2019-12-06 | 2020-06-19 | 珠海英搏尔电气股份有限公司 | Drive assembly and vehicle with control device arranged at rear end of shaft |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5354889B2 (en) * | 2007-11-05 | 2013-11-27 | 株式会社ミツバ | Brushless motor |
| US9124150B2 (en) * | 2013-07-12 | 2015-09-01 | The Boeing Company | Active-active redundant motor gear system |
| CN103795174B (en) * | 2014-01-21 | 2017-02-15 | 深圳市大疆创新科技有限公司 | Motor |
| CN203813558U (en) * | 2014-04-09 | 2014-09-03 | 珠海凯邦电机制造有限公司 | Stator structure and plastic package motor |
| CN203942360U (en) * | 2014-05-29 | 2014-11-12 | 广东威灵电机制造有限公司 | The mounting structure of motor power-supply wire assembly and plastic packaging motor |
| CN204392049U (en) * | 2015-03-17 | 2015-06-10 | 王翠珍 | A kind of aircraft The Cloud Terrace brushless electric machine |
| WO2017085827A1 (en) * | 2015-11-19 | 2017-05-26 | 三菱電機株式会社 | Stator, electric motor, and air conditioner |
| CN205377507U (en) * | 2016-01-20 | 2016-07-06 | 深圳市大疆创新科技有限公司 | Motor cable module and have motor of this motor cable module |
| CN106992623B (en) * | 2017-05-31 | 2023-04-25 | 广东威灵电机制造有限公司 | Stator power cord outgoing structure, stator assembly and motor |
-
2017
- 2017-08-31 CN CN201721111141.6U patent/CN207339480U/en not_active Expired - Fee Related
- 2017-10-31 CN CN201780086825.1A patent/CN110313114A/en active Pending
- 2017-10-31 WO PCT/CN2017/108493 patent/WO2019041510A1/en active Application Filing
Cited By (3)
| 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 |
| CN108696036A (en) * | 2018-06-27 | 2018-10-23 | 深圳市道通智能航空技术有限公司 | A kind of motor, power plant and unmanned vehicle |
| CN111313621A (en) * | 2019-12-06 | 2020-06-19 | 珠海英搏尔电气股份有限公司 | Drive assembly and vehicle with control device arranged at rear end of shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110313114A (en) | 2019-10-08 |
| WO2019041510A1 (en) | 2019-03-07 |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |