CN208508627U - Segmented armature motor stator - Google Patents
Segmented armature motor stator Download PDFInfo
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- CN208508627U CN208508627U CN201821073826.0U CN201821073826U CN208508627U CN 208508627 U CN208508627 U CN 208508627U CN 201821073826 U CN201821073826 U CN 201821073826U CN 208508627 U CN208508627 U CN 208508627U
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Abstract
The utility model provides a kind of segmented armature motor stator, belongs to technical field of motors.It solves that existing motor stator magnetic circuit is longer, overall performance is bad；The problems such as structure is complicated, poor insulativity, poor heat dissipation performance.The utility model includes shell, cooling system, terminal structure, sealing element and several is arranged in shell and ring-shaped distributed armature unit, the placement space of armature unit is formed between shell and sealing element, it, which is arranged on shell, in cooling system to radiate to armature unit, cooling system includes air inlet mechanism and cooling duct, air inlet mechanism can be to cooling duct transporting cold wind, cooling duct is around each armature unit, it is provided with heat-conducting mechanism between cooling duct and armature unit, the air outlet communicated with cooling duct is additionally provided on shell.The utility model structure is simply firm, good insulating, perfect heat-dissipating.
Description
Technical field
The utility model belongs to technical field of motors, and in particular to a kind of segmented armature motor stator.
Background technique
Attention increasingly with vapour, oily energy shortages and people to environmental problem, environmentally protective electric car will become
The important channel of following people's trip.And drive system of electric automobile is sent out to high torque density, efficient, wide range speed control ratio direction
Exhibition, either conventional motors or New-type electric machine are intended to meet the most basic power performance requirement of electric car, and all kinds of novel
Motor is mainly to improve torque density, efficiency as impetus.Rare-earth permanent-magnet electric machine and ac synchronous motor, switched reluctance machines
It is the main direction of development.Rare-earth permanent-magnet electric machine efficiency highest in all motors does not have this is because excitation uses permanent magnet
Power consumption；Its magnetic flux density is high, obtains high torque (HT), so as to keep motor volume small and light-weight.
Axial-flux electric machine has the characteristics that short axial dimension, compact-sized, high torque density and efficient, is suitable for electric power
Drive system occasion.This kind of motor gas-gap is in plane, and air-gap field is axially distributed.In the world the of faraday's utility model
One motor is exactly axial direction electric machine, is limited by material and technological level, axial-flux electric machine hereafter quite long one section when
Between fail further to be developed.With the progress of science and technology, new material and emerging in large numbers for structure and changing for technological level
It is kind, it the problems such as power density existing for traditional column type motor is low, iron core utilization is low and cooling difficulty, can be in axial magnetic
Solution answer is found in three-way motor.Axial-flux electric machine has single stator single rotor, bimorph transducer single rotor, single stator and double-rotor and more
Disc type type.The stator of existing axial-flux electric machine mostly uses silicon steel sheet punching press to wind, and magnetic circuit is longer, permeability magnetic material benefit
Not high with rate, overall performance is bad；Structure is complicated, poor insulativity, heat dissipation performance are poor；Manufacturing process is complicated, and cost performance is low.
Utility model content
The purpose of this utility model is to be directed to disadvantages mentioned above present in existing motor stator, and propose a kind of segmented armature
Motor stator, the segmented armature motor stator structure is simple and compact, high torque density, efficiently, good insulating and perfect heat-dissipating.
The purpose of this utility model can be realized by the following technical scheme:
Segmented armature motor stator, which is characterized in that it includes shell, cooling system, terminal structure, sealing element and several
It is arranged in shell and ring-shaped distributed armature unit, forms the placement space of armature unit between shell and sealing element, dissipates
It, which is arranged on shell, in hot systems to radiate to armature unit, and the cooling system includes that air inlet mechanism and cooling are logical
Road, air inlet mechanism can be to cooling duct transporting cold winds, and cooling duct is around each armature unit, between cooling duct and armature unit
It is provided with heat-conducting mechanism, the air outlet communicated with cooling duct is additionally provided on shell.
Terminal structure is arranged in phase line inside and outside for shell on shell and connects.Shell is annular in shape.Cooling duct is provided with
Channel-shaped in a ring on shell is coaxially disposed with the ring that each armature unit is formed.Armature unit is logical by heat-conducting mechanism and cooling
Heat transfer is able to achieve between road, the heat of armature unit can be taken out of by the cold wind of cooling duct to the external world.
Preferably, the armature unit includes iron core, skeleton and coil, and iron core is inserted in the cavity of skeleton, coil
It is wound on the skeleton of corresponding iron core and forms winding.The long hole communicated with the cavity of skeleton is provided on skeleton.
Preferably, the iron core is prepared by SMC material.
Preferably, the iron core includes two pieces of identical stator tooths, and one end of two pieces of stator tooths is respectively from corresponding skeleton
End insertion is distributed in mirror image.
Preferably, the sealing element includes sealing ring, shell both ends is arranged in and the first sealing plate annular in shape and the
Two sealing plates, sealing ring be arranged between the first sealing plate and the second sealing plate respectively with the first sealing plate and the second sealing plate
Inner ring docking.
The utility model is provided with 3 armature units several again, and each armature unit is along sealing ring circumferential direction spaced set.
The periphery of sealing ring is circumferentially arranged in along the axis of sealing ring at certain intervals for each armature unit.
The whole outer ring and inner ring that each armature unit is formed after arranging in this way is circle.
First sealing plate is arranged in parallel with the second sealing plate, sealing ring and the first sealing plate and the second sealing plate is perpendicular sets
It sets.
Preferably, the heat-conducting mechanism includes several thermally conductive floors being arranged at cooling duct on shell, several to lead
Hot floor is circumferentially arranged at equal intervals along cooling duct, and armature unit is formed between adjacent two pieces of thermally conductive floors inlays space,
Winding positioned at the armature unit inlayed in space is in contact with thermally conductive floor.Each thermally conductive floor is wholely set with shell.
Thermally conductive floor is arranged between sealing ring and cooling duct.Thermally conductive floor not only acts as heat spreading function herein, together
When play a supporting role to armature unit.It is sealed between cooling duct and shell by a cooling duct sealing plate.Pass through
Cooling duct sealing plate, cooling duct become a closed cooling duct, so that air inlet mechanism is to after the transporting cold wind of cooling duct,
Cooling effect of the cold wind in cooling duct is more preferable.
Preferably, the air inlet mechanism includes several radiator fans being arranged on shell, the air port of each radiator fan
Face cooling duct.
Preferably, a radiator fan, the air port face cooling duct of the radiator fan, institute are provided on the shell
The cooling duct stated, which is located at the air port of radiator fan and the air outlet of cooling duct, is provided with an air guide structure, so that heat dissipation
The cold wind of fan blowout can flow cocurrent outwardly in the semi-ring that two air guide structures separate respectively.
The setting of two air guide structures, the cold wind that radiator fan is blown out are divided into two paths and flow in cooling duct
It is logical, the flow path of cold wind is reduced, blows a cold wind over and is consumed energy in identical situation in radiator fan, is preferably realized to armature unit
Winding is cooling.
Preferably, the two sides of the cooling duct are correspondingly arranged on several turbulent structures.
Preferably, the terminal structure includes terminal base, several metal terminals and fastening bolt, and the terminal base is solid
It is located on shell, several metal terminals are arranged at intervals on terminal base, and the bottom end of each metal terminal is (close to the one of armature unit
Hold) it is located at the interior intracavitary of shell across terminal base and shell, the bottom end of metal terminal is provided with blind hole, and top is (opposite with bottom end
One end) be provided with threaded hole, fastening bolt can be threadedly coupled with the threaded hole of corresponding metal terminal.Metal terminal is provided with three
A (three-phase motor).
Each internal phase wires of stator are electrically connected with the bottom end of corresponding metal terminal and (insert in the blind hole of metal terminal bottom end
It is interior), initial each fastening bolt is separated with corresponding metal terminal, and the connecting pin (having copper nose) of each external phase line is placed in
Behind the top end face of metal terminal, fastening bolt is inserted into after being further added by stop collar and is tightened, realizes external phase line and internal phase wires
Electrical connect.
Preferably, the slot communicated with housing cavity is provided on shell, corresponding position is provided with inserted block on terminal base,
After the inserted block of terminal base inserts in slot, terminal base and shell are fixedly connected by the first fixing piece.First fixing piece packet
Include several screws.
Preferably, the terminal base corresponding position is arranged at intervals with several compatible with metal terminal shape logical
Hole, the upper surface (close to the one side of stop collar) of each through-hole penetrating terminal seat and the lower end surface of inserted block, above-mentioned metal terminal are located at
In corresponding through-hole.
Preferably, the upper surface of the terminal base is additionally provided with several insulating barriers, and several insulating barrier intervals are vertical
It is arranged on the upper surface of terminal base, forms the installation station of metal terminal and external phase line between adjacent two pieces of insulating barriers,
The top of each metal terminal is located at corresponding installation station.
Preferably, the terminal structure further includes terminal cover, and terminal cover lid is located on terminal base, and terminal cover passes through second
Fixing piece is fixedly connected with the casing.Second fixing piece includes several fixed screws, and the lower end surface of terminal cover is located on shell, terminal
Lid is fixedly connected with the casing by several fixed screws.
Preferably, the terminal base and terminal cover are prepared by insulating materials.
The manufacturing process of segmented armature motor stator, which is characterized in that it includes the following steps:
A. pass through the above-mentioned shell of aluminium alloy machine-shaping, be provided with cooling duct and several thermally conductive floors on the shell,
Several thermally conductive floors are circumferentially arranged at equal intervals along the axis of cooling duct, and it is close that cooling duct is installed between cooling duct and shell
Sealing plate, cooling duct sealing plate is far from forming sealed chamber between cooling duct side and shell；
B. it is put in after by coil winding on skeleton between corresponding thermally conductive floor；
C. mounting terminal structure, terminal base is put on shell and is fixedly connected with the casing, and each metal terminal is put in end
In the corresponding through-hole of stroma, inside and outside phase line is connected, internal phase wires are welded on to the bottom end of metal terminal, metal terminal
It is provided with threaded hole, external phase line is fixed on the top of metal terminal by corresponding fastening bolt；
D. by symmetrical two stator tooths from the both ends of skeleton be inserted into, then install the first sealing plate, the second sealing plate and
Sealing ring；Stator tooth is provided with 12 pairs, and each pair of stator tooth is inserted into from the both ends of corresponding skeleton respectively.
E. injection hole is provided in the plate face of the second sealing plate, injection hole is connected to above-mentioned sealed chamber, passes through injection
Hole pours into resin into sealed chamber, and after resin solidification, all components form an entirety.
All components include shell, each armature unit, the first sealing plate, the second sealing plate and sealing ring etc., so that each electricity
Pivot unit and the external world are in state of isolation, so as to aging, the destruction etc. for preventing armature unit.
Compared with prior art, the utility model has the following beneficial effects: armature unit includes iron core, skeleton and line
Circle, iron core are prepared by SMC material, so as to substantially reduce motor cost-effectively, improve the high torque density of motor；Setting
Cooling system, cooling duct is to greatest extent close to the maximum winding of calorific value, thermal resistance is low between heat source and cold air, heat dissipation effect
Rate is high；Thermally conductive floor is provided between each winding, it can be by the quick Directed cooling channel of the heat of winding two sides；Cooling duct is close
Form is closed, and is divided to two paths cooling to winding, realizes that the maximum of cooling air utilizes；Cooling duct design has turbulent structure,
A large amount of turbulent flows can be manufactured, radiating efficiency is improved；Cooling duct is directly from shell processing, without additional pipeline, cost compared with
It is low；Multiple series systems can be used in radiator fan, cooling capacity needed for facilitating adjustment；Winding uses absolute coil, simplifies
Wire winding；Using resin encapsulating process, stator integral strength is high, and is conducive to improve insulating properties, deterioration performance and thermal diffusivity
Energy；Terminal structure good insulation preformance, degree of protection is high, and high mechanical strength, components are few, and structure is simply convenient for safeguarding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is A-A directional profile figure in Fig. 2；
Fig. 4 is the utility model side view；
Fig. 5 is B-B directional profile figure in Fig. 4；
Fig. 6 is the utility model partial structure diagram；
Fig. 7 is the utility model partial structure diagram；
Fig. 8 is metal terminal structural schematic diagram；
Fig. 9 is another direction structure schematic diagram of metal terminal；
Figure 10 is the utility model partial structure diagram；
Figure 11 is the structural schematic diagram of terminal base；
Figure 12 is the structural schematic diagram in another direction of terminal base.
In figure, 1, shell；2, iron core；3, skeleton；4, sealing ring；5, the first sealing plate；6, the second sealing plate；7, cooling logical
Road；8, bottom plate；9, ring flat-plate；10, cooling duct sealing plate；11, thermally conductive floor；12, radiator fan；13, turbulent block；14, terminal
Seat；15, metal terminal；16, fastening bolt；17, blind hole；18, threaded hole；19, copper nose；20, stop collar；21, slot；22, it inserts
Block；23, through-hole；24, insulating barrier；25, terminal cover；26, coil；27, sealed chamber；28, injection hole.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Fig. 1-Figure 12, a kind of segmented armature motor stator provided by the utility model, it includes shell 1, heat dissipation
System, terminal structure, sealing element and several it is arranged in shell 1 and ring-shaped distributed armature unit.Shell 1 and sealing element it
Between formed armature unit placement space.Shell 1 is annular in shape.
Armature unit includes iron core 2, skeleton 3 and coil 26, and iron core 2 is inserted in the cavity of skeleton 3,26 coiling of coil
Winding is formed on the skeleton 3 of corresponding iron core 2.Iron core 2 is prepared by SMC material.Iron core 2 includes two pieces of identical stators
Tooth, one end of two pieces of stator tooths are distributed from the end insertion of corresponding skeleton 3 in mirror image respectively.It is provided on skeleton 3 and skeleton 3
The long hole that communicates of cavity.
Sealing element includes sealing ring 4,1 both ends of shell are arranged in and the first sealing plate 5 and the second sealing plate 6 annular in shape.
Sealing ring 4 is arranged between the first sealing plate 5 and the second sealing plate 6 to be sealed with the first sealing plate 5 and second respectively
The inner ring of plate 6 docks.3 armature units several again are arranged in the utility model, are provided with 12 armature units in the present embodiment, respectively
Armature unit along the circumferential spaced set of sealing ring 4, and be located at the first sealing plate 5, the second sealing plate 6 and sealing ring 4 it
Between.The whole outer ring and inner ring that each armature unit is formed after arranging in this way is circle.First sealing plate 5 and the second sealing plate
6 are arranged in parallel, sealing ring 4 and the first sealing plate 5 and the perpendicular setting of the second sealing plate 6.
It, which is arranged on shell 1, in cooling system to radiate to armature unit.Cooling system includes air inlet mechanism and cold
But channel 7, air inlet mechanism can be to 7 transporting cold winds of cooling duct, and cooling duct 7 is around each armature unit, cooling duct 7 and armature
It is provided with heat-conducting mechanism between unit, the air outlet communicated with cooling duct 7 is additionally provided on shell 1.
Cooling duct 7 is provided on shell 1 channel-shaped in a ring, is coaxially disposed with the ring that each armature unit is formed.Shell 1
Annularly, in order to form cooling duct 7, bottom plate 8 and the ring flat-plate 9 coaxial with shell 1, the width of ring flat-plate 9 are added again in shell 1
Degree (stator is horizontal positioned then for highly) is less than shell 1, and cooling duct 7 is surrounded by bottom plate 8, shell 1 and ring flat-plate 9, this reality
With it is novel further include cooling duct sealing plate 10, which is set to opposite with bottom plate 8 on shell 1 and ring flat-plate 9
And it is arranged in parallel.Bottom plate 8, shell 1 and ring flat-plate 9 are wholely set.
By being able to achieve heat transfer between heat-conducting mechanism and cooling duct 7, the heat of armature unit can lead to armature unit
The cold wind in supercooling channel 7 is taken out of to the external world.Heat-conducting mechanism includes that the inner wall of the ring flat-plate 9 of cooling duct 7 is arranged in (close to armature
Unit side) on several thermally conductive floors 11, several thermally conductive floors 11 are circumferentially arranged at equal intervals along the inner wall of ring flat-plate 9, adjacent
Armature unit is formed between two pieces of thermally conductive floors 11 inlays space, winding and two sides positioned at the armature unit inlayed in space
Thermally conductive floor 11 be in contact.Each thermally conductive floor 11 is also wholely set with ring flat-plate 9.Thermally conductive floor 11 not only acts as heat dissipation herein
Effect, while playing a supporting role to armature unit.
Air inlet mechanism includes several radiator fans 12 being arranged on shell 1, and the air port face of each radiator fan 12 is cooling
Channel 7.A radiator fan 12, air port (air inlet) face of the radiator fan 12 are provided on the shell 1 of the utility model
Cooling duct 7, cooling duct 7, which is located at the air port of radiator fan 12 and the air outlet of cooling duct 7, is provided with a wind-guiding knot
Structure.
The cold wind that air guide structure enables radiator fan 12 to blow out flows in the semi-ring that two air guide structures separate respectively
Cocurrent is outwardly.The section of air guide structure is in " people " font, is docked by two arcwall faces.Top (the docking of air guide structure
End) it extends respectively at the air port of radiator fan 12 and the air outlet of cooling duct 7.
The setting of two air guide structures, the cold wind that radiator fan 12 is blown out are divided into two paths in cooling duct 7
Interior circulation reduces the flow path of cold wind, blows a cold wind over and is consumed energy in identical situation in radiator fan 12, is better achieved to electricity
The winding of pivot unit is cooling.The two sides of cooling duct 7 are correspondingly arranged on several turbulent structures.Turbulent structure includes being located at cooling lead to
Several turbulent blocks 13 on 9 inner wall of shell 1 or ring flat-plate are set in road 7.Turbulent block 13 be arranged at equal intervals shell 1 or
On 9 inner wall of ring flat-plate.Turbulent block 13 on 9 inner wall of shell 1 and ring flat-plate is arranged in a staggered manner.
Cooling duct sealing plate 10 is far from formation sealed chamber 27 between 7 side of cooling duct and shell 1.Second sealing plate
Injection hole 28 is provided in 6 plate face, injection hole 28 is connected to above-mentioned sealed chamber 27, by injection hole 28 to seal chamber
Pour into resin in room 27, after resin solidification, all components form an entirety.
The terminal structure of the utility model is arranged in phase line inside and outside for shell 1 on shell 1 and connects, terminal structure packet
Terminal base 14, several metal terminals 15 and fastening bolt 16 are included, the terminal base 14 is installed on shell 1, and end is arranged in shell 1
Outer surface is horizontally disposed at minor structure.
Several metal terminals 15 are arranged at intervals on terminal base 14, and the bottom end of each metal terminal 15 is (close to armature unit
One end) it passes through terminal base 14 and shell 1 and is located at the interior intracavitary of shell 1, the bottom end of metal terminal 15 is provided with blind hole 17, top
(one end opposite with bottom end) is provided with threaded hole 18, and fastening bolt 16 can be with 18 screw thread of threaded hole of corresponding metal terminal 15
Connection.Metal terminal 15 is provided with three (three-phase motor).
Each internal phase wires of stator are electrically connected with the bottom end of corresponding metal terminal 15 and (insert in 15 bottom end of metal terminal
In blind hole 17), initial each fastening bolt 16 is separated with corresponding metal terminal 15, by the connecting pin (band of each external phase line
Have copper nose 19) be placed in the top end face of metal terminal 15 after, be further added by the threaded hole 18 after stop collar 20 to metal terminal 15
Interior insertion fastening bolt 16 is simultaneously tightened, and realizes that external phase line is connected with the electrical property of internal phase wires.
The slot 21 communicated with 1 inner cavity of shell is provided on shell 1, corresponding position is provided with inserted block on terminal base 14
22, after the inserted block 22 of terminal base 14 inserts in slot 21, terminal base 14 and shell 1 are fixedly connected by the first fixing piece.
First fixing piece includes several screws.
14 corresponding position of terminal base is arranged at intervals with several through-holes 23 compatible with 15 shape of metal terminal, through-hole 23
It is also provided with three.The upper surface (close to the one side of stop collar 20) of each 23 penetrating terminal seat 14 of through-hole and the lower end of inserted block 22
Face, above-mentioned metal terminal 15 are located in corresponding through-hole 23.
The upper surface of terminal base 14 is additionally provided with several insulating barriers 24, and several intervals of insulating barrier 24 are vertically arranged in end
The installation station of metal terminal 15 and external phase line is formed on the upper surface of stroma 14, between adjacent two pieces of insulating barriers 24, respectively
The top of metal terminal 15 is located at corresponding installation station.
Terminal structure further includes terminal cover 25, and the lid of terminal cover 25 is located on terminal base 14, and terminal cover 25 is fixed by second
Part is fixedly connected with shell 1.Second fixing piece includes several fixed screws, and the lower end surface of terminal cover 25 is located on shell 1, terminal
Lid 25 is fixedly connected by several fixed screws with shell 1.Terminal base 14 and terminal cover 25 are prepared by insulating materials.
A kind of manufacturing process of segmented armature motor stator, it includes the following steps:
A. pass through the above-mentioned shell 1 of aluminium alloy machine-shaping, be provided with cooling duct 7 and several thermally conductive ribs on the shell 1
Plate 11, several thermally conductive floors 11 are circumferentially arranged at equal intervals along the axis of cooling duct 7, install between cooling duct 7 and shell 1
Cooling duct sealing plate 10, cooling duct sealing plate 10 is far from formation sealed chamber 27 between 7 side of cooling duct and shell 1；
B. it is put in after coil 26 being wound on skeleton 3 between corresponding thermally conductive floor 11；
Terminal base 14 is put on shell 1 and is fixedly connected with shell 1 by c. mounting terminal structure, by each metal terminal 15
It is put in the corresponding through-hole of terminal base 14, connects inside and outside phase line, internal phase wires are welded on to the bottom of metal terminal 15
End, metal terminal 15 are provided with threaded hole 18, and external phase line is fixed on the top of metal terminal 15 by corresponding fastening bolt 16
On end；
D. symmetrical two stator tooths are inserted into from the both ends of skeleton 3, then the first sealing plate 5, the second sealing plate 6 is installed
And sealing ring 4；
E. injection hole 28 is provided in the plate face of the second sealing plate 6, injection hole 28 is connected to above-mentioned sealed chamber 27, is led to
It crosses injection hole 28 and pours into resin into sealed chamber 27, after resin solidification, all components form an entirety.
All components include shell 1, each armature unit, the first sealing plate 5, the second sealing plate 6 and sealing ring 4 etc., so that
Each armature unit and the external world are in state of isolation, so as to aging, the destruction etc. for preventing armature unit.
It should be understood that in claims, specification of the utility model, all " including ... " should be understood as out
The meaning of formula is put, that is, its meaning is equal to " at least containing ... ", but should not be understood as enclosed meaning, i.e. its meaning
It should not be construed " only including ... ".
Those skilled in the art of the present invention can do described specific embodiment various
The similar mode of modify or supplement or adopt substitutes, but without departing from the spirit of the present application or surmounts appended right and want
Seek range defined in book.
Claims (9)
1. segmented armature motor stator, which is characterized in that it include shell (1) if, cooling system, terminal structure, sealing element and
Dry setting interior and ring-shaped distributed armature unit in shell (1), forms the placement of armature unit between shell (1) and sealing element
Space, it, which is arranged on shell (1), in cooling system to radiate to armature unit, and the cooling system includes air inlet mechanism
And cooling duct (7), air inlet mechanism can be to cooling duct (7) transporting cold winds, cooling duct (7) are cooling around each armature unit
It is provided with heat-conducting mechanism between channel (7) and armature unit, the outlet air communicated with cooling duct (7) is additionally provided on shell (1)
Mouthful.
2. segmented armature motor stator according to claim 1, which is characterized in that the armature unit includes iron core
(2), skeleton (3) and coil (26), iron core (2) are inserted in the cavity of skeleton (3), and coil (26) is wound on corresponding iron core (2)
Skeleton (3) on form winding, iron core (2) is prepared by SMC material, the iron core (2) include two pieces of identical stator tooths,
One end of two pieces of stator tooths is distributed from the end insertion of corresponding skeleton (3) in mirror image respectively.
3. segmented armature motor stator according to claim 1 or 2, which is characterized in that the sealing element includes sealing
In shell (1) both ends and the first sealing plate (5) and the second sealing plate (6) annular in shape, sealing ring (4) setting exists for ring (4), setting
It is docked respectively with the inner ring of the first sealing plate (5) and the second sealing plate (6) between first sealing plate (5) and the second sealing plate (6).
4. segmented armature motor stator according to claim 1 or 2, which is characterized in that the heat-conducting mechanism includes setting
Several thermally conductive floors (11) at cooling duct (7) on shell (1) are set, several thermally conductive floors (11) are along cooling duct (7)
Circumferential setting at equal intervals, armature unit is formed between adjacent two pieces of thermally conductive floors (11) inlays space, positioned at inlaying in space
The winding of armature unit be in contact with thermally conductive floor (11).
5. segmented armature motor stator according to claim 1 or 2, which is characterized in that the air inlet mechanism includes setting
Set several radiator fans (12) on shell (1), the air port face cooling duct (7) of each radiator fan (12).
6. segmented armature motor stator according to claim 1 or 2, which is characterized in that be provided on the shell (1)
One radiator fan (12), the air port face cooling duct (7) of the radiator fan (12), the cooling duct (7), which are located at, to be dissipated
It is provided with an air guide structure at the air port of Hot-air fan (12) and the air outlet of cooling duct (7), so that radiator fan (12) is blown
Cold wind out can flow cocurrent outwardly in the semi-ring that two air guide structures separate respectively, and the two sides of cooling duct (7) are corresponding
It is provided with several turbulent structures.
7. segmented armature motor stator according to claim 1 or 2, which is characterized in that the terminal structure includes end
Stroma (14), several metal terminals (15) and fastening bolt (16), the terminal base (14) is installed on shell (1), several
Metal terminal (15) is arranged at intervals on terminal base (14), and the bottom end of each metal terminal (15) passes through terminal base (14) and shell
(1) positioned at the interior intracavitary of shell (1), the bottom end of metal terminal (15) is provided with blind hole (17), and top is provided with threaded hole (18),
Fastening bolt (16) can be threadedly coupled with the threaded hole (18) of corresponding metal terminal (15).
8. segmented armature motor stator according to claim 7, which is characterized in that described terminal base (14) corresponding position
Place is arranged at intervals with several through-holes (23) compatible with metal terminal (15) shape, each through-hole (23) penetrating terminal seat (14)
Upper surface and the lower end surface of inserted block (22), above-mentioned metal terminal (15) are located in corresponding through-hole (23).
9. segmented armature motor stator according to claim 7, which is characterized in that the upper surface of the terminal base (14)
It being additionally provided with several insulating barriers (24), several insulating barrier (24) intervals are vertically arranged on the upper surface of terminal base (14),
The installation station of metal terminal (15) and external phase line is formed between adjacent two pieces of insulating barriers (24), each metal terminal (15)
Top is located at corresponding installation station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073826.0U CN208508627U (en) | 2018-07-06 | 2018-07-06 | Segmented armature motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821073826.0U CN208508627U (en) | 2018-07-06 | 2018-07-06 | Segmented armature motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508627U true CN208508627U (en) | 2019-02-15 |
Family
ID=65285138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821073826.0U Active CN208508627U (en) | 2018-07-06 | 2018-07-06 | Segmented armature motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808896A (en) * | 2018-07-06 | 2018-11-13 | 金华市壹维科技有限公司 | Segmented armature motor stator and its manufacturing process |
| CN108808896B (en) * | 2018-07-06 | 2024-07-05 | 金华市壹维科技有限公司 | Segmented armature motor stator and manufacturing process thereof |
-
2018
- 2018-07-06 CN CN201821073826.0U patent/CN208508627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808896A (en) * | 2018-07-06 | 2018-11-13 | 金华市壹维科技有限公司 | Segmented armature motor stator and its manufacturing process |
| CN108808896B (en) * | 2018-07-06 | 2024-07-05 | 金华市壹维科技有限公司 | Segmented armature motor stator and manufacturing process thereof |
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