CN108718147A - A kind of vibration damping high speed brushless single phase motor - Google Patents
A kind of vibration damping high speed brushless single phase motor Download PDFInfo
- Publication number
- CN108718147A CN108718147A CN201810970539.8A CN201810970539A CN108718147A CN 108718147 A CN108718147 A CN 108718147A CN 201810970539 A CN201810970539 A CN 201810970539A CN 108718147 A CN108718147 A CN 108718147A
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- stator
- hole
- lower frame
- rotor
- upper ledge
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- 238000013016 damping Methods 0.000 title claims abstract description 52
- 238000009413 insulation Methods 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 103
- 229910052802 copper Inorganic materials 0.000 claims description 79
- 239000010949 copper Substances 0.000 claims description 79
- 230000006698 induction Effects 0.000 claims description 36
- 210000000515 tooth Anatomy 0.000 claims description 25
- 241000237509 Patinopecten sp. Species 0.000 claims description 23
- 235000020637 scallop Nutrition 0.000 claims description 23
- 230000002441 reversible effect Effects 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 8
- 239000002360 explosive Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Abstract
The invention discloses a kind of vibration damping high speed brushless single phase motors, including insulation wire frame, stator circle, rotor, it is fixed with stator circle in insulation wire frame, teeth portion there are four being set in stator circle, the end of each teeth portion is extended with an arc pole shoe, arc pole shoe has both ends, and with carefully, automatic identification and adaptation magnetic field are turned to determine direction of rotation butt end respectively；The upper ledge and lower frame of end insulation wire frame are respectively fixed with rotor vibration absorber, and the both ends of rotor, which are worn, to be connected on rotor vibration absorber, reduce high-speed rotary motor to mounted vibration equipment；The three-in-one fitting installation of the upper ledge, lower frame, stator circle of this product, installation speed is fast, positioning is accurate.
Description
Technical field
The present invention relates to motor, specifically a kind of vibration damping high speed brushless single phase motor.
Background technology
1, the stator arrangement hole of existing motor such as is at the radius circulars, and the gap structure that is uniformly and symmetrically distributed is formed with rotor,
But motor is easy to form dead point in start-up course, and electric current and voltage, which is gradually increased, by controller in start-up course makes motor just
Often start, if magnet rotor is just parked in the position of both sides magnetic picture etc., electric current can not hand over side zero crossing, motor that can not open
It is dynamic, generate dead point；Air gap flux density harmonic content is big at high speeds for traditional single phase brushless motor, leads to the induction of stator coil
Electromotive force generates distortion, and harmonic current is big, and motor is caused to be easy vibration, and running efficiency is low 2, high-speed rotary motor its vibration
Greatly, cause material installed synchronous vibration big, influence to use, if be installed on small household appliances, product quality gently vibration is just more
It is big, influence normal use；3, current motor is not included fan, and motor temperature rise is higher, influences rotary speed and torsion,
Influence motor service life.
Invention content
It is mute in order to solve the above technical problem, the present invention provides a kind of reasonable design, the superior vibration damping high speed of heat dissipation performance
Brushless single phase motor.
Solve above-mentioned technical problem scheme be：
A kind of vibration damping high speed brushless single phase motor, vibration damping high speed brushless single phase motor include insulation wire frame, stator circle, turn
Son；
The insulation wire frame includes upper ledge and lower frame；
The upper ledge includes upper ledge stator fixed ring and three fixed leg of circuit board, three fixed leg of circuit board with above confine
The edge of sub- fixed ring is connected and fixed, and three fixed leg of circuit board are upward；The centre of the upper ledge stator fixed ring is equipped with upper ledge
Upper ledge sector copper coil is around line three-way hole there are four being set on stator arrangement hole, ring body, and each upper ledge sector copper coil is around line three-way hole
The hole of reverse side has upper ledge scallop hole along surrounding edge plate along axially extending；Upper ledge sector copper coil around positive face and the hole of line three-way hole it
Between inner edge be extended axially by upper ledge coil backplate；In adjacent upper ledge sector copper coil around the reverse side hole of line three-way hole along surrounding edge plate
Between be each formed with upper ledge stator teeth card slot, formed altogether there are four upper ledge stator teeth card slot, upper ledge stator teeth card slot
Bottom be equipped with upper ledge stator location hole, upper ledge stator location hole is located in upper ledge stator fixed ring；Each upper ledge fan
Shape copper coil is equipped with upper ledge copper coil coiling line inlet port, four upper ledge sector copper wire between line three-way hole and upper ledge stator arrangement hole
Circle is evenly distributed in four direction around line three-way hole；Wherein one top of three fixed leg of circuit board is equipped with circuit board screw
Mounting hole, in addition two tops be extended with circuit board barb buckle；The edge of the upper ledge stator fixed ring is fixed with wiring
Terminal base, terminal block are buckled equipped with circuit board positive stop hook；The upper ledge stator fixed ring is equipped with enameled wire crossed beam trunking；
Circuit for controlling motor plate is fixed at the top of three fixed leg of circuit board, circuit for controlling motor plate passes through circuit board barb card
Button back-off, which is fixed and is screwed in circuit board screw fixing hole by screw, to be connected and fixed, and is passed through circuit board positive stop hook and is buckled limit；
Connecting terminal is fixed on terminal block, connecting terminal is connect by conducting wire with circuit for controlling motor plate；
The lower frame includes lower frame stator fixed ring and three " C " shape motor fixed gaps, and three " C " shape motors, which are fixed, to be lacked
Mouth is located at the edge of lower frame stator fixed ring；The centre of the lower frame stator fixed ring is equipped in lower frame stator arrangement hole, ring body
If there are four lower frame sector copper coils around line three-way hole, the hole of reverse side of each lower frame sector copper coil around line three-way hole is prolonged along axial
Stretching has lower frame scallop hole along surrounding edge plate；Inner edge of the lower frame sector copper coil between the positive face of line three-way hole and hole axially extends
There is lower frame coil backplate；It is confined in the case where adjacent lower frame sector copper coil is each formed with around the reverse side hole of line three-way hole between surrounding edge plate
Sub- teeth portion card slot is formed altogether there are four lower frame stator teeth card slot, and the bottom of lower frame stator teeth card slot is equipped with lower frame stator
Location hole, lower frame stator location hole are located in lower frame stator fixed ring；Each lower frame sector copper coil around line three-way hole with
Lower frame copper coil coiling line inlet port is equipped between lower frame stator arrangement hole, four lower frame sector copper coils are evenly distributed around line three-way hole
In four direction；When being extended with the encirclement of stator ring outer wall, stator ring outer wall surrounds the reverse side ring of the lower frame stator fixed ring
Side and lower frame scallop hole are formed with stator yoke ring embedding groove, stator ring outer wall along the reverse side hole of surrounding edge plate between surrounding edge plate
The part surrounding edge for surrounding side is equipped with stator heat dissipation notch, and stator ring outer wall is made to surround the stator ring outer wall that side forms semi-surrounding structure
Surround side；The lower frame stator fixed ring is equipped with several stator heat emission holes.
It is clamped between the upper ledge and lower frame and is fixed with stator circle, stator circle includes yoke portion ring and four teeth portion, four
Teeth portion is extended internally by the inner wall four direction of yoke portion ring, four teeth portion be distributed respectively twelve-hour, the three, six o'clock,
On the position at nine o'clock, the end of each teeth portion is extended with an arc pole shoe, and arc pole shoe has both ends, respectively butt end and taper end,
Butt end is slightly larger than taper end, and partially a bit into center, outward partially a bit, the two has the diameter within two millimeters for taper end end for butt end end
To thickness difference, butt end and taper end are integrally in the arc body of crescent, and the arc pole shoe end butt end of adjacent fingers is opposite with taper end, phase
It is formed with copper wire coiling entrance between adjacent butt end and taper end, forms four copper wire coiling entrances, the arc of four direction altogether
Pole shoe surrounds a radius circulars rotor hole such as non-；Each teeth portion upper and lower surface, which is equipped with, positions fixed stuck point, and upper and lower two
The positioning in face fixes stuck point and symmetrical upper ledge stator location hole, lower frame stator location hole and is fixed stator circle；The yoke portion
It is formed with stator sector copper coil between the end butt end of ring inner wall and adjacent fingers and adjacent fingers, taper end around line three-way hole, determines
Sub- sector copper coil is communicated by copper wire coiling entrance with the radius circulars rotor hole such as non-around line three-way hole；
Stator circle is clamped fixation by the upper ledge and lower frame, four upper ledge stator teeth card slots and four lower frame stators
Four teeth portion are clamped respectively after teeth portion card slot zoarium and are fixed on slot, yoke portion ring is embedded in stator yoke ring embedding groove
Interior, the yoke portion ring outer wall of part is exposed externally to radiate on stator heat dissipation notch；Part upper ledge scallop hole is along surrounding edge plate from calmly
Sub- sector copper coil passes through insertion lower frame sector copper coil in line three-way hole around line three-way hole, the lower frame scallop hole of part is along surrounding edge plate
It is passed through from stator sector copper coil around line three-way hole and is inserted into upper ledge sector copper coil in line three-way hole, formed interlaced to sleeve conjunction
Close connection, upper ledge scallop hole are also logical with stator sector copper coil coiling along the outer wall of surrounding edge plate along surrounding edge plate, lower frame scallop hole
The close contact property connection of hole inner wall；The teeth portion is by upper ledge, the corresponding upper ledge stator teeth card slot of lower frame and lower frame stator teeth
Card slot forms magnetic induction loop around core after clamping；The upper ledge connect with lower frame after upper ledge sector copper coil around line three-way hole, under
Frame sector copper coil is integrally formed as a magnetic induction loop coiling around line three-way hole, stator sector copper coil around three holes of line three-way hole
Hole, four direction form four magnetic induction loop winding bore altogether, are magnetic induction loop between magnetic induction loop winding bore around core；On described
Frame connect with lower frame after upper ledge copper coil coiling line inlet port, three mouthfuls of lower frame copper coil coiling line inlet port, copper wire coiling entrance
It is integrally formed as the common coiling entrance of a coil, four direction forms the common coiling entrance of four coils altogether；Described adjacent
Magnetic induction loop winding bore between be wrapped with magnetic induction loop, the copper wire of magnetic induction loop from the common coiling entrance of coil around entering, copper wire
Magnetic induction loop around core solderless wrapped connection and wrap up magnetic induction loop around core form type magnetic induction loop；The copper wire of the magnetic induction loop inputs
And output end is worn and takes over enameled wire crossed beam trunking and connect with connecting terminal；
The upper ledge top center is fixed with rotor and wears the joint bearing seat of honour, and being fixed with rotor among the bottom of lower frame wears spindle
Hold lower seat；The rotor wears top outside the joint bearing seat of honour and is equipped with rotor damping ring fixation upper concave hole, and rotor damping ring fixes fovea superior
It is worn equipped with armature spindle among the bottom in hole and connects hole, rotor damping ring is fixed on upper concave hole and is fixed with ring on software rotor vibration damping
Circle, in ring is fixed with rotor on software rotor vibration damping and wears and connect bearing；The rotor, which is worn the outer top of seat under joint bearing and is equipped with, to be turned
Sub- damping ring fixes lower shrinkage pool, is worn equipped with armature spindle among the bottom of shrinkage pool under rotor damping ring is fixed and connects lower opening, rotor vibration damping
It is fixed with software rotor vibration damping lower toroidal ring on the fixed lower shrinkage pool of circle, rotor is fixed in software rotor vibration damping lower toroidal ring and wears and connect lower axle
It holds；The rotor, which is worn, connects bearing and rotor is worn to wear between connecing lower bearing and is connected to rotor, and the upper and lower ends of rotor shaft core are worn respectively
Cross corresponding armature spindle wear connect hole, armature spindle is worn to connect lower opening and wear to be connected on corresponding rotor and wear and connects bearing and rotor is worn and connect down
On bearing, rotor body is arranged on the radius circulars rotor hole such as non-, and the arc pole shoe at four sides is surrounded on rotor, rotor shaft core
Upper and lower ends are pierced by outside bearing respectively, are pierced by rotor and are worn and connect the rotor shaft core end of bearing and be fixed with radiator fan, and rotor is pierced by
It is free end to wear and connect the rotor shaft core end of lower bearing.
Further：The vibration damping high speed brushless single phase motor is vibration damping high speed single-phase DC brushless motor.
Beneficial effects of the present invention are：
1, the upper ledge, lower frame, stator circle of this product three-in-one fitting installation, installation speed is fast, positioning is accurate；2, arc
Pole shoe has both ends, respectively butt end and taper end, and butt end is slightly larger than taper end, and partially a bit into center, taper end end is outside for butt end end
Partially a bit, the two has the radial thickness within two millimeters poor, and butt end is closer with rotor clearance, taper end and rotor clearance farther out one
A bit, when any electric current and voltage are powered, the magnetic field of butt end is stronger than taper end magnetic field, magnetic attraction it is naturally just strong,
Magnetic field tractive force can enhance, and rotor naturally can be non-etc. toward strong side's magnetic bias, rotor torsion strong one side of the magnetic offset of meeting naturally
Radius circular rotor hole rotor start can automatic identification and adapt to magnetic field turn to determine direction of rotation, suddenly it is defeated
Enter the electric current of improper operating and voltage instantaneous rotor is determined and turned to, the magnetic bias of butt end and taper end can increase motor simultaneously
Rotating speed；3, on software rotor vibration damping ring, software rotor vibration damping lower toroidal ring can reduce high-speed rotary motor to be mounted
Vibration equipment, if be installed on small household appliances, product flutter rate it is just lower, mute state without friction；4, radiator fan
Motor temperature can be reduced, rotary torsion and motor service life are improved.
Description of the drawings
Fig. 1 is the stereogram of product of the present invention；
Fig. 2 is the stereogram of product of the present invention；
Fig. 3 is the sectional view of product of the present invention；
Fig. 4 is the sectional view of product of the present invention；
Fig. 5 is the explosive view of product of the present invention；
Fig. 6 is the explosive view of product of the present invention；
Fig. 7 is the explosive view of the insulation wire frame of product of the present invention；
Fig. 8 is the explosive view of the insulation wire frame of product of the present invention；
Fig. 9 is the upward view of the lower frame of product of the present invention；
Figure 10 is the vertical view of the lower frame of product of the present invention；
Figure 11 is the vertical view of product of the present invention；
Figure 12 is the upward view of product of the present invention；
Figure 13 is the front view of the stator core of product of the present invention；
Figure 14 is the partial enlarged view of Figure 13；
Figure 15 is that the rotor of product of the present invention wears the broken away view of the upper and lower seat of joint bearing；
Figure 16 is that the rotor of product of the present invention wears the broken away view of the upper and lower seat of joint bearing；
Figure 17 is the stereogram of product concrete application embodiment of the present invention；
Figure 18 is the broken away view of product concrete application embodiment of the present invention.
Specific implementation mode
A kind of vibration damping high speed brushless single phase motor, vibration damping high speed brushless single phase motor include insulation wire frame 1, stator circle
13, rotor 3；
The insulation wire frame 1 includes upper ledge 11 and lower frame 12；
The upper ledge 11 includes upper ledge stator fixed ring 111 and three fixed leg of circuit board 112, three fixed leg of circuit board
112 are connected and fixed with the edge of upper ledge stator fixed ring 111, and three fixed leg of circuit board 112 are upward；The upper ledge stator is fixed
The centre of ring 111 is equipped with upper ledge stator arrangement hole 113, sets that there are four upper ledge sector copper coils in ring body around line three-way hole 114, each
Upper ledge sector copper coil has upper ledge scallop hole along surrounding edge plate 115 around the hole of the reverse side of line three-way hole along axially extending；Upper ledge is fan-shaped
Inner edge of the copper coil between the positive face of line three-way hole and hole is extended axially by upper ledge coil backplate 115A；It is fanned in adjacent upper ledge
Shape copper coil is each formed with upper ledge stator teeth card slot 116 around the reverse side hole of line three-way hole 114 between surrounding edge plate, is formed with altogether
The bottom of four upper ledge stator teeth card slots 116, upper ledge stator teeth card slot 116 is equipped with upper ledge stator location hole 117, above confines
Sub- location hole 117 is located in upper ledge stator fixed ring 111；Each upper ledge sector copper coil is around line three-way hole 114 and upper ledge
Upper ledge copper coil coiling line inlet port 118 is equipped between stator arrangement hole 113, four upper ledge sector copper coils are flat around line three-way hole 114
It is distributed in four direction；Wherein one top of three fixed leg of circuit board 112 is equipped with circuit board screw fixing hole
112A, in addition two tops be extended with circuit board barb buckle 112B；The edge of the upper ledge stator fixed ring 111 is fixed with
Terminal block 119, terminal block 119 are equipped with circuit board positive stop hook and buckle 119A；In the upper ledge stator fixed ring 111
Equipped with enameled wire crossed beam trunking 119B；The top of three fixed leg of circuit board 112 is fixed with circuit for controlling motor plate 119C, electricity
Machine control circuit board 119C is fixed by the buckle 112B back-offs of circuit board barb and is screwed in circuit board screw fixing hole by screw
It is connected and fixed on 112A, 119A limits is buckled by circuit board positive stop hook；It is fixed with connecting terminal on terminal block 119, is connect
Line terminals are connect by conducting wire with circuit for controlling motor plate 119C, this circuit board mounting structure is stable, secured, and motor oscillating is greatly
It is not afraid of；
The lower frame 12 includes lower frame stator fixed ring 121 and three " C " shape motor fixed gaps 122, three " C " shape electricity
Machine fixed gap 122 is located at the edge of lower frame stator fixed ring 121；The centre of the lower frame stator fixed ring 121 is equipped with lower frame
Lower frame sector copper coil is around line three-way hole 124, each lower frame sector copper coil coiling there are four being set on stator arrangement hole 123, ring body
The hole of the reverse side of through-hole has lower frame scallop hole along surrounding edge plate 125 along axially extending；Lower frame sector copper coil around line three-way hole just
Inner edge between face and hole is extended axially by lower frame coil backplate 125A；In adjacent lower frame sector copper coil around line three-way hole
124 reverse side hole is each formed with lower frame stator teeth card slot 126 between surrounding edge plate, and there are four lower frame stator teeths for formation altogether
The bottom of card slot 126, lower frame stator teeth card slot 126 is equipped with lower frame stator location hole 127, and lower frame stator location hole 127 is to set
In lower frame stator fixed ring 121；Each lower frame sector copper coil around line three-way hole 124 and lower frame stator arrangement hole 123 it
Between be equipped with lower frame copper coil coiling line inlet port 128, four lower frame sector copper coils are evenly distributed in four sides around line three-way hole 124
To；For the reverse side ring of the lower frame stator fixed ring 121 when being extended with stator ring outer wall and surrounding 129, stator ring outer wall surrounds side
129 and lower frame scallop hole stator yoke ring embedding groove 130 is formed between surrounding edge plate along the reverse side hole of surrounding edge plate 125, it is fixed
The part surrounding edge that subloop outer wall surrounds side 129 is equipped with stator heat dissipation notch 129A, so that stator ring outer wall is surrounded the formation of side 129 half and wraps
The stator ring outer wall of closed structure surrounds side；The lower frame stator fixed ring is equipped with several stators heat emission hole 121A, for dissipating
The gap that wind is blown into stator yoke ring embedding groove 130 and stator circle 13 by Hot-air fan 17 gives subloop 13 and radiates.
It is clamped between the upper ledge 11 and lower frame 12 and is fixed with stator circle 13, stator circle 13 includes yoke portion ring 131 and four
A teeth portion 132, four teeth portion 132 are extended internally by the inner wall four direction of yoke portion ring 131, and four teeth portion 132 are distributed respectively
Twelve-hour, the three, six o'clock, nine o'clock position on, the end of each teeth portion 132 is extended with an arc pole shoe 133, arc
Shape pole shoe 133 has a both ends, respectively butt end 133A and taper end 133B, and butt end 133A is slightly larger than taper end 133B, the ends butt end 133A to
In center partially a bit, outward partially a bit, the two has the radial thickness within two millimeters poor for the ends taper end 133B, butt end 133A and thin
Hold 133B integrally be in crescent arc body, the 133 end butt end of arc pole shoe of adjacent fingers is opposite with taper end, adjacent butt end and
It is formed with copper wire coiling entrance 134 between taper end, forms four copper wire coiling entrances 134, the arc pole shoe of four direction altogether
133 surround a radius circulars rotor hole 135 such as non-；132 upper and lower surface of each teeth portion is equipped with the fixed stuck point of positioning
136, the positioning of upper and lower surface is fixed stuck point 136 and is engaged with symmetrical upper ledge stator location hole 117, lower frame stator location hole 127
Fixed stator circle 13；It is fixed to be formed between 131 inner wall of yoke portion ring and the end butt end of adjacent fingers and adjacent fingers, taper end
Sub- sector copper coil waits half by copper wire coiling entrance 134 around line three-way hole 137 around line three-way hole 137, stator sector copper coil with non-
Diameter round rotor hole 135 communicates；When providing any electric current and the voltage energization in maximum current or voltage, the magnetic field ratio of butt end
Taper end magnetic field is strong, magnetic attraction it is naturally just strong, magnetic field tractive force can enhance, and rotor naturally can be toward a strong side
Magnetic bias, strong one side of the magnetic offset of meeting, the radius circulars rotor hole such as non-can automatic identifications in rotor startup naturally for rotor torsion
And adapt to magnetic field and turn to determine direction of rotation, it is determined in the electric current and voltage instantaneous rotor for inputting improper operating suddenly
It turns to, the magnetic bias of butt end and taper end can increase the rotating speed of motor simultaneously.
Stator circle 13 is clamped fixation by the upper ledge 11 and lower frame 12, four upper ledge stator teeth card slots 116 and four
Four teeth portion 132 are clamped respectively after a 126 zoarium of lower frame stator teeth card slot and are fixed on slot, yoke portion ring 131 is embedded in
In stator yoke ring embedding groove 130, the yoke portion ring outer wall of part is exposed externally to radiate on stator heat dissipation notch 129A, by
Motor when rotating at high speed, stator circle 13 body temperature it is high, by stator radiate notch 129A can fast cooling, than tradition
Ten times or more radiating efficiencys are at least improved by the motor of shell package stator circle 13；Part upper ledge scallop hole along surrounding edge plate 115 from
Stator sector copper coil is passed through around line three-way hole 137 is inserted into lower frame sector copper coil in line three-way hole 124, the lower frame scallop hole of part
It is passed through from stator sector copper coil around line three-way hole 137 along surrounding edge plate 125 and is inserted into upper ledge sector copper coil in line three-way hole 114, shape
Close connection closed to sleeve at interlaced, upper ledge scallop hole along surrounding edge plate 115, lower frame scallop hole along surrounding edge plate 125 outer wall
Also it is connect around 137 inner wall of line three-way hole close contact property with stator sector copper coil；The teeth portion 132 is right by upper ledge 11, lower frame 12
The upper ledge stator teeth card slot 116 answered forms magnetic induction loop around core 138 after being clamped with lower frame stator teeth card slot 126；It is described
Upper ledge 11 connect with lower frame 12 after upper ledge sector copper coil around line three-way hole 114, lower frame sector copper coil around line three-way hole 124, fixed
Sub- sector copper coil is integrally formed as a magnetic induction loop winding bore 139 around three holes of line three-way hole 137, and four direction forms four altogether
A magnetic induction loop winding bore 139 is magnetic induction loop between magnetic induction loop winding bore 139 around core 138；The upper ledge 11 and lower frame
12 connection after upper ledge copper coil coiling line inlet port 118, lower frame copper coil coiling line inlet port 128, copper wire coiling entrance 134 three
Mouth is integrally formed as the common coiling entrance 140 of a coil, and four direction forms the common coiling entrance of four coils 140 altogether；?
It is wrapped with magnetic induction loop 141 between the adjacent magnetic induction loop winding bore 139, the copper wire of magnetic induction loop 141 is common from coil
Around entering, copper wire around 138 solderless wrapped connection of core and wraps up magnetic induction loop and is molded magnetic strength around core 138 coiling entrance 140 in magnetic induction loop
Coil 141；The copper wire of the magnetic induction loop 141 inputs and output end is worn and takes over enameled wire crossed beam trunking 119B and connecting terminal company
It connects；
There is upper ledge scallop hole in the hole of tow sides of each upper ledge sector copper coil around line three-way hole along axially extending
The hole of tow sides along surrounding edge plate, each lower frame sector copper coil around line three-way hole has lower frame scallop hole edge to enclose along axially extending
Side plate, purpose be more regular and regular when copper wire winding magnetic induction loop, facilitate increase radial thickness, after formation
Each magnetic induction loop quality more stablize, Distribution of Magnetic Field it is uniform, also can be with energy saving copper wire.
11 top center of the upper ledge is fixed with rotor and wears the joint bearing seat of honour 14, and rotor is fixed among the bottom of lower frame 12
Wear seat 15 under joint bearing；The rotor wears the outer top in the joint bearing seat of honour 14 and is equipped with rotor damping ring fixation upper concave hole 14A, and rotor subtracts
It is worn equipped with armature spindle among the bottom of the fixed upper concave hole 14A of the circle that shakes and connects hole 14B, rotor damping ring is fixed solid on upper concave hole 14A
Surely there is a ring 14C on software rotor vibration damping, in ring 14C be fixed with rotor on software rotor vibration damping and wear and connect bearing 14D；It is described
Rotor wears the outer top of seat 15 under joint bearing and is equipped with shrinkage pool 15A under rotor damping ring is fixed, and rotor damping ring fixes lower shrinkage pool 15A's
It is worn equipped with armature spindle among bottom and meets lower opening 15B, rotor damping ring is fixed on lower shrinkage pool 15A and is fixed with ring under software rotor vibration damping
15C is enclosed, rotor is fixed in software rotor vibration damping lower toroidal ring 15C and wears and meet lower bearing 15D；The rotor wear connect bearing 14D with
Rotor is worn meet lower bearing 15D between wear and be connected to rotor 3, the upper and lower ends of rotor shaft core, which are each passed through corresponding armature spindle, wears and connects
Hole 14B, armature spindle, which are worn to meet lower opening 15B and wear to be connected on corresponding rotor and wear, connects bearing 14D and rotor is worn and connect on lower bearing 15D,
3 ontology of rotor is arranged on the radius circulars rotor hole such as non-135, and the arc pole shoe 133 at four sides is surrounded on rotor 3, rotor shaft core
Upper and lower ends be pierced by outside bearing respectively, be pierced by rotor and wear and connect the rotor shaft core end of bearing 14D and be fixed with radiator fan 17, wear
Go out rotor wear connect lower bearing 15D rotor shaft core end be free end；Ring, software rotor vibration damping lower toroidal ring on software rotor vibration damping
Can reduce high-speed rotary motor to mounted vibration equipment, if be installed on small household appliances, product flutter rate just
It is lower, mute state without friction.
The vibration damping high speed brushless single phase motor is vibration damping high speed single-phase DC brushless motor.
Concrete application embodiment：
A kind of wind turbine, including the one side of motor A1 and Fan casing A2, Fan casing A2 are protruding with several motor fixed columns
Being locked on A21, motor fixed column A21 has flexible glue insulation anti-vibration set A22, and concave type is equipped with annular on flexible glue insulation anti-vibration set A22
Groove A23；The motor A1 outer walls are equipped with " C " shape motor fixed gap 122 of quantity identical as motor fixed column A21, " C "
The inner wall of shape motor fixed gap 122 is equipped with an annular convex rib 1221, and " C " shape motor fixed gap 122 of motor A1 is entrapped in
Flexible glue insulate anti-vibration set A22 on, annular convex rib 1221 be embedded in flexible glue insulation anti-vibration set A22 annular groove A23 in card
It is close to and connects；Screw is tightened at the top of the motor fixed column A21, screw passes through to be tightened at the top of flexible glue insulation anti-vibration set A22
Flexible glue insulation anti-vibration set A22 is fixed on motor fixed column A21, flexible glue insulation anti-vibration set A22 and motor A1 is connected and fixed, soft
Glue insulation anti-vibration set A22 had both played motor anti-vibration, and to also function to secondary insulating anticreep；Motor A1 is fixed with outside Fan casing A2 to protect
Protective case.
The motor A1 is vibration damping high speed brushless single phase motor.
The foregoing is merely the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment party
Formula, every technical solution for belonging to the principle of the invention all belong to the scope of protection of the present invention.For those skilled in the art
Speech, several improvements and modifications carried out without departing from the principles of the present invention, these improvements and modifications also should be regarded as this
The protection domain of invention.
Claims (2)
1. a kind of vibration damping high speed brushless single phase motor, it is characterised in that：Vibration damping high speed brushless single phase motor include insulation wire frame,
Stator circle, rotor；
The insulation wire frame includes upper ledge and lower frame；
The upper ledge includes upper ledge stator fixed ring and three fixed leg of circuit board, and three fixed leg of circuit board are solid with upper ledge stator
The edge for determining ring is connected and fixed, and three fixed leg of circuit board are upward；The centre of the upper ledge stator fixed ring is equipped with upper ledge stator
Upper ledge sector copper coil is around line three-way hole, reverse side of each upper ledge sector copper coil around line three-way hole there are four being set in hole arranged, ring body
Hole have upper ledge scallop hole along surrounding edge plate along axially extending；Upper ledge sector copper coil is between the positive face of line three-way hole and hole
Inner edge is extended axially by upper ledge coil backplate；Adjacent upper ledge sector copper coil around the reverse side hole of line three-way hole between surrounding edge plate
It is each formed with upper ledge stator teeth card slot, there are four upper ledge stator teeth card slot, the bottoms of upper ledge stator teeth card slot for formation altogether
Portion is equipped with upper ledge stator location hole, and upper ledge stator location hole is located in upper ledge stator fixed ring；Each upper ledge sector copper
Between coil-winding through-hole and upper ledge stator arrangement hole be equipped with upper ledge copper coil coiling line inlet port, four upper ledge sector copper coils around
Line three-way hole is evenly distributed in four direction；Wherein one top of three fixed leg of circuit board is fixed equipped with circuit board screw
Hole, in addition two tops be extended with circuit board barb buckle；The edge of the upper ledge stator fixed ring is fixed with connecting terminal
Seat, terminal block are buckled equipped with circuit board positive stop hook；The upper ledge stator fixed ring is equipped with enameled wire crossed beam trunking；It is described
Circuit for controlling motor plate is fixed at the top of three fixed leg of circuit board, circuit for controlling motor plate is fallen by circuit board barb buckle
Button is fixed and is screwed in circuit board screw fixing hole by screw and is connected and fixed, and is passed through circuit board positive stop hook and is buckled limit；Wiring
Connecting terminal is fixed on terminal base, connecting terminal is connect by conducting wire with circuit for controlling motor plate；
The lower frame includes lower frame stator fixed ring and three " C " shape motor fixed gaps, and three " C " shape motor fixed gaps are set
At the edge of lower frame stator fixed ring；The centre of the lower frame stator fixed ring is equipped with lower frame stator arrangement hole, ring body is equipped with
Four lower frame sector copper coils have around line three-way hole, the hole of reverse side of each lower frame sector copper coil around line three-way hole along axially extending
Lower frame scallop hole is along surrounding edge plate；Inner edge of the lower frame sector copper coil between the positive face of line three-way hole and hole is extended axially by down
Wire is encircled for protection plate；Lower frame stator tooth is each formed between surrounding edge plate around the reverse side hole of line three-way hole in adjacent lower frame sector copper coil
Portion's card slot is formed altogether there are four lower frame stator teeth card slot, and the bottom of lower frame stator teeth card slot is positioned equipped with lower frame stator
Hole, lower frame stator location hole are located in lower frame stator fixed ring；Each lower frame sector copper coil is around line three-way hole and lower frame
Lower frame copper coil coiling line inlet port is equipped between stator arrangement hole, four lower frame sector copper coils are evenly distributed in four around line three-way hole
A direction；The reverse side ring of the lower frame stator fixed ring while be extended with stator ring outer wall surround while, stator ring outer wall surround side with
Lower frame scallop hole is formed with stator yoke ring embedding groove along the reverse side hole of surrounding edge plate between surrounding edge plate, and stator ring outer wall surrounds
The part surrounding edge on side is equipped with stator heat dissipation notch, and stator ring outer wall is made to surround the stator ring outer wall encirclement that side forms semi-surrounding structure
Side；The lower frame stator fixed ring is equipped with several stator heat emission holes 121A.
It is clamped between the upper ledge and lower frame and is fixed with stator circle, stator circle includes yoke portion ring and four teeth portion, four teeth portion
Extended internally by the inner wall four direction of yoke portion ring, four teeth portion be distributed respectively twelve-hour, the three, six o'clock, 9 points
On the position of clock, the end of each teeth portion is extended with an arc pole shoe, and arc pole shoe has both ends, respectively butt end and taper end, butt end
Slightly larger than taper end, partially a bit into center, outward partially a bit, the two has radial thick within two millimeters for taper end end for butt end end
Degree is poor, and integrally in the arc body of crescent, the arc pole shoe end butt end of adjacent fingers is opposite with taper end, adjacent for butt end and taper end
It is formed with copper wire coiling entrance between butt end and taper end, forms four copper wire coiling entrances, the arc pole shoe of four direction altogether
Surround a radius circulars rotor hole such as non-；Each teeth portion upper and lower surface is equipped with the fixed stuck point of positioning, upper and lower surface
The fixed stuck point of positioning and symmetrical upper ledge stator location hole, lower frame stator location hole are fixed stator circle；Yoke portion ring
Stator sector copper coil is formed between the end butt end of inner wall and adjacent fingers and adjacent fingers, taper end around line three-way hole, stator fan
Shape copper coil is communicated by copper wire coiling entrance with the radius circulars rotor hole such as non-around line three-way hole；
Stator circle is clamped fixation by the upper ledge and lower frame, four upper ledge stator teeth card slots and four lower frame stator teeths
Four teeth portion are clamped respectively after card slot zoarium and are fixed on slot, yoke portion ring is embedded in stator yoke ring embedding groove, portion
Point yoke portion ring outer wall it is exposed stator heat dissipation notch on externally radiate；Part upper ledge scallop hole is fan-shaped from stator along surrounding edge plate
Copper coil passed through around line three-way hole be inserted into lower frame sector copper coil in line three-way hole, the lower frame scallop hole of part along surrounding edge plate from stator
Fan-shaped copper coil is passed through around line three-way hole is inserted into upper ledge sector copper coil in line three-way hole, forms interlaced closed to sleeve and closely connects
Connect, upper ledge scallop hole along surrounding edge plate, lower frame scallop hole along surrounding edge plate outer wall also with stator sector copper coil coiling through-hole wall
The connection of close contact property；The teeth portion is pressed from both sides by upper ledge, the corresponding upper ledge stator teeth card slot of lower frame and lower frame stator teeth card slot
Next formation magnetic induction loop is around core；Upper ledge sector copper coil after the upper ledge is connect with lower frame is fan-shaped around line three-way hole, lower frame
Copper coil is integrally formed as a magnetic induction loop winding bore around line three-way hole, stator sector copper coil around three holes of line three-way hole, four
Direction forms four magnetic induction loop winding bore altogether, is magnetic induction loop between magnetic induction loop winding bore around core；The upper ledge is under
Three mouthful of one bodily form of upper ledge copper coil coiling line inlet port, lower frame copper coil coiling line inlet port, copper wire coiling entrance after frame connection
As the common coiling entrance of a coil, four direction forms the common coiling entrance of four coils altogether；In the adjacent magnetic strength
It is wrapped with magnetic induction loop between coil-winding hole, the copper wire of magnetic induction loop is from the common coiling entrance of coil around entering, and copper wire is in magnetic strength
The solderless wrapped connection of coil-winding core and wrap up magnetic induction loop around core form type magnetic induction loop；The copper wire of the magnetic induction loop inputs and output
End, which is worn, to be taken over enameled wire crossed beam trunking and is connect with connecting terminal；
The upper ledge top center is fixed with rotor and wears the joint bearing seat of honour, and being fixed with rotor among the bottom of lower frame wears under joint bearing
Seat；The rotor wears top outside the joint bearing seat of honour and is equipped with rotor damping ring fixation upper concave hole, and rotor damping ring fixes upper concave hole
It is worn equipped with armature spindle among bottom and connects hole, rotor damping ring is fixed on upper concave hole and is fixed with ring on software rotor vibration damping, soft
Rotor being fixed in ring on body rotor vibration damping and wearing connect bearing；The rotor wears the outer top of seat under joint bearing and is equipped with rotor vibration damping
The fixed lower shrinkage pool of circle, wears equipped with armature spindle among the bottom of shrinkage pool under rotor damping ring is fixed and connects lower opening, rotor damping ring is fixed
It is fixed with software rotor vibration damping lower toroidal ring on lower shrinkage pool, is fixed with rotor in software rotor vibration damping lower toroidal ring and wears and connect lower bearing；Institute
It states rotor and wears and connect bearing and rotor is worn to wear between connecing lower bearing and is connected to rotor, the upper and lower ends of rotor shaft core are each passed through correspondence
Armature spindle wear connect hole, armature spindle is worn to connect lower opening and wear to be connected on corresponding rotor and wear and connects bearing and rotor is worn and connects lower bearing
On, rotor body is arranged on the radius circulars rotor hole such as non-, and the arc pole shoe at four sides is surrounded on rotor, rotor shaft core up and down
Both ends are pierced by outside bearing respectively, are pierced by rotor and are worn and connect the rotor shaft core end of bearing and be fixed with radiator fan, are pierced by rotor and are worn and connect
The rotor shaft core end of lower bearing is free end.
2. a kind of vibration damping high speed brushless single phase motor according to claim 1, it is characterised in that：The vibration damping high speed is single-phase
Brushless motor is vibration damping high speed single-phase DC brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970539.8A CN108718147A (en) | 2018-08-24 | 2018-08-24 | A kind of vibration damping high speed brushless single phase motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970539.8A CN108718147A (en) | 2018-08-24 | 2018-08-24 | A kind of vibration damping high speed brushless single phase motor |
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| CN108718147A true CN108718147A (en) | 2018-10-30 |
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|---|---|---|---|
| CN201810970539.8A Pending CN108718147A (en) | 2018-08-24 | 2018-08-24 | A kind of vibration damping high speed brushless single phase motor |
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| US20170054352A1 (en) * | 2015-08-18 | 2017-02-23 | Johnson Electric S.A. | Fluid Generating Device and Electric Apparatus Using the Same |
| CN106469966A (en) * | 2015-08-18 | 2017-03-01 | 德昌电机(深圳)有限公司 | Air flow-producing device and vacuum cleaner, hand dryer, hair drier, hair-dryer |
| CN106487183A (en) * | 2015-08-28 | 2017-03-08 | 德昌电机(深圳)有限公司 | Electric machine |
| CN209731030U (en) * | 2018-08-24 | 2019-12-03 | 佛山市顺德区携创电机制造有限公司 | A kind of vibration damping high speed brushless single phase motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000046012A (en) * | 1998-12-31 | 2000-07-25 | 이형도 | Single phase brushless fan motor |
| CN103227529A (en) * | 2013-04-28 | 2013-07-31 | 卧龙电气集团股份有限公司 | Shock absorption ring of motor |
| CN203456975U (en) * | 2013-07-30 | 2014-02-26 | 佛山市威灵洗涤电机制造有限公司 | Damping ring mounting structure, motor and dryer |
| CN204131272U (en) * | 2014-09-25 | 2015-01-28 | 宁波大华电器有限公司 | A kind of tail fixing device of suction cleaner using motor |
| US20160226330A1 (en) * | 2015-01-30 | 2016-08-04 | Johnson Electric S.A. | Electric motor |
| US20170054352A1 (en) * | 2015-08-18 | 2017-02-23 | Johnson Electric S.A. | Fluid Generating Device and Electric Apparatus Using the Same |
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Address after: 528000 Daliang feie Industrial Zone, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Zhichuang Electric Co.,Ltd. Address before: 528300 Daliang feie Industrial Zone, Shunde District, Foshan City, Guangdong Province Applicant before: FOSHAN CITY SHUNDE DISTRICT XIECHUANG MOTOR MANUFACTURING CO.,LTD. |