CN208820572U - A kind of helix windings motor stator of flat type copper wire braiding - Google Patents

Abstract

The utility model discloses a kind of helix windings motor stator of flat type copper wire braiding, the inner ring table table of stator body is equipped with line embedding groove；It is embedding around flat type copper wire in line embedding groove；And insulating paper is set between flat type copper wire and the inner wall of line embedding groove；Stator body is cyclic annular full circle pedestal；The fan-shaped mounting groove in multiple sections is offered on the outside surface of revolution in yoke portion；Mounting groove is opened up along the gyratory directions of stator body；Heat-sink unit is configured in mounting groove；Heat-sink unit includes hollow fan-shaped outline border；Upper and lower two wall surfaces of fan-shaped outline border are that quoit links the netted face for being in；Left and right two wall surfaces of fan-shaped outline border are the hollow wall surface vacuumized；The copper fin of folding fan planar is provided in fan-shaped outline border；Gib block is welded on the outside of hollow wall surface；The two side walls of mounting groove are equipped with guide groove；The otic placode for being fixedly connected is additionally provided at the forward position of hollow wall surface；The bottom of mounting groove is additionally provided with the spring for increasing fan-shaped outline border installation pretightening force.

Description

A kind of helix windings motor stator of flat type copper wire braiding

Technical field

The utility model relates to electric machine structure field, especially a kind of helix windings motor stator of flat type copper wire braiding

Background technique

Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Circular copper wire is used now The shortcomings that motor stator of winding captures most of market, this motor stator is that copper factor is low, heat dissipation performance is bad.It is specifically shown in Motor stator includes iron core slot 101, circular copper wire 102, insulating paper 103 in Fig. 7, Fig. 7, from figure 1 it appears that such motor is fixed The copper factor of son is low.There are also the hair fastener motor for carrying out winding with flat type copper wire, this hair fastener motor is direct using U-shaped copper bar It is inserted in stator core slot in the form of single.Although hair fastener motor solves the problems, such as copper factor, but because be that single-phase winding passes through Many slots form magnetic field effect, and U-shaped copper bar is connected with needing between copper bar using molten welding manner, cause soldering tip to increase in this way, weld It is bigger to connect workload, copper bar end clout is more.

Summary of the invention

The utility model aim is: providing a kind of helix windings motor stator of flat type copper wire braiding

The technical solution of the utility model is: including stator body, line embedding groove, insulating paper and flat type copper wire；The stator sheet The inner ring table table of body is equipped with the line embedding groove；It is embedding around flat type copper wire in line embedding groove；And it is set between flat type copper wire and the inner wall of line embedding groove Set the insulating paper；The stator body is cyclic annular full circle pedestal；The inner ring of stator body is the teeth portion that the line embedding groove is arranged； The outer ring of stator body is yoke portion；The fan-shaped mounting groove in multiple sections is offered on the outside surface of revolution in yoke portion；Mounting groove It is opened up along the gyratory directions of stator body；And the depth of mounting groove is no more than the revolution thickness in yoke portion；It is configured in mounting groove There is heat-sink unit；The heat-sink unit includes hollow fan-shaped outline border；Upper and lower two wall surfaces of fan-shaped outline border link for quoit The netted face for being in；Left and right two wall surfaces of fan-shaped outline border are the hollow wall surface vacuumized；Folding fan face is provided in fan-shaped outline border The copper fin of shape；Gib block is welded on the outside of the hollow wall surface；The two side walls of the mounting groove are equipped with guide groove；? The otic placode for being fixedly connected is additionally provided at the forward position of hollow wall surface；The otic placode is fastened to the outer of yoke portion by dormant bolt On the surface of revolution of side；The bottom of the mounting groove is additionally provided with the spring for increasing fan-shaped outline border installation pretightening force.

Preferably, the mounting groove is arranged with two layers；Interval angles in every layer between two neighboring mounting groove are equal； Irregular interval angles are provided between two layers of mounting groove.

Preferably, the flat type copper wire includes the first phase line group A, the second phase line group B, third phase line group C, first phase Line group A, the second phase line group B and the woven helix windings setting of the third phase line group C, the number of the line embedding groove is m, The line embedding groove number that the first phase line group A, the second phase line group B or the third phase line group C occupy is the m/ number of phases, described The group number of first phase line group A, the second phase line group B or the third phase line group C winding is m/ number of phases * motor pole number, described The slot number of first phase line group A, the second phase line group B or the third phase line group C adjacent spaces is m/2* motor pole number.

Preferably, further include asterism connector, the asterism connector be " mountain " type structure, the first phase line group A, The line tail end of the second phase line group B and the third phase line group C and three endpoints of the asterism connector are separately connected.

Preferably, further include wire body connector, the wire body connector be U-typed structure, the first phase line group A, It is connected in the middle part of the line of the second phase line group B or the third phase line group C by the wire body connector.

The utility model has the advantages that:

1. the structure of its stator core is more reasonable, arrangement mode is secured, and coil can be selected according to properties of product The setting of selecting property, and the heat dissipation ventilation ability of structure is prominent, can be improved the service life of motor.

2. because flat type copper wire in slot queueing discipline, gap is few, can make Available cupper area improve 20% or more, to make Copper factor increases to 70% or more from original 45%；And it greatly reduced and be welded to connect position, it can be ensured that in use Stabilization, have quality guarantee, reduce the waste of flat type copper wire in welding process.

Detailed description of the invention

The utility model is further described with reference to the accompanying drawings and embodiments:

Fig. 1 is the structural schematic diagram of the woven helix windings motor stator of multiturn flat type copper wire；

Fig. 2 is the fan-shaped outline border cross-sectional view in mounting groove；

Fig. 3 is the woven intracorporal structural schematic diagram of helix windings motor stator slot of multiturn flat type copper wire；

Fig. 4 is the structural schematic diagram of the woven helix windings motor stator flat type copper wire of multiturn flat type copper wire；

Fig. 5 is the woven helix windings motor stator flat type copper wire winding mode first structure diagram of multiturn flat type copper wire；

Fig. 6 is woven the second structural schematic diagram of helix windings motor stator flat type copper wire winding mode of multiturn flat type copper wire；

Fig. 7 is the structural schematic diagram of motor stator in the prior art；

Wherein: 101, iron core slot；102, circular copper wire；103, insulating paper；106, line embedding groove；107 (107-1 to 107-12), Flat type copper wire；108, insulating paper；301, asterism connector；302, the connected fitting of A；303, the connected fitting of B；304, the connected fitting of C； 401, first layer in slot；402, the second layer in slot；403, third layer in slot；404, the 4th layer in slot；405, layer 5 in slot； 406, layer 6 in slot；407, layer 7 in slot；408, the 8th layer in slot；409, the 9th layer in slot；410, the tenth layer in slot； 411, eleventh floor in slot；412, Floor 12 in slot；413, flat type copper wire first section；414, flat type copper wire latter end；504, flat type copper wire is first Last pad；505, stator body；505a, mounting groove；505b, fan-shaped outline border；505c, hollow wall surface；505d, copper fin； 505e, gib block；505f, otic placode；505g, dormant bolt；505h spring.

Specific embodiment

Embodiment:

A kind of helix windings motor stator of flat type copper wire braiding, including stator body 505, line embedding groove 106, insulating paper 108, flat type copper wire, asterism connector 301 and wire body connector, line embedding groove 106 are arranged on stator body 505, and insulating paper 108 is set It sets between 106 inner wall of line embedding groove and flat type copper wire.Stator body 505 is cyclic annular full circle pedestal, is generally applicable in and the electricity of big figure Machine structure.The inner ring of stator body 505 is the teeth portion that line embedding groove is arranged, and the outer ring of stator body is yoke portion, in shaping structures mistake Ensure the structural strength of teeth portion Yu yoke portion in journey, accurately tests its range of stress.It is offered on the outside surface of revolution in yoke portion more The fan-shaped mounting groove 505a in a section, mounting groove 505a are interior to be used to that radiator structure to be arranged, the heat for solving to run at high speed lower generation Measure concentration problem.

Mounting groove 505a is opened up along the gyratory directions of stator body, and the one-inch of mounting groove 505a is according to the whole of motor stator Body size is set, and the area of mounting groove 505a is generally best 1/15 or so of stator body area.And mounting groove 505a Depth be no more than yoke portion revolution thickness, be for the intensity at wall structure segmentation in this way, it is ensured that have enough rigidity. The interval angles that general mounting groove is arranged in two layers, every layer between two neighboring mounting groove 505a are equal, and two layers of mounting groove Irregular interval angles are provided between 505a.Between every layer as shown in the figure, two neighboring interval angles are 90 °, and on Lower two layers of irregular angle is then 10 °.

Heat-sink unit is configured in mounting groove 505a, heat-sink unit includes hollow fan-shaped outline border 505b.Fan-shaped outline border Upper and lower two wall surfaces of 505b are that quoit links the netted face for being in, and netted face is selected to be easier the loss of heat.Fan-shaped outline border Left and right two wall surfaces of 505b are the hollow wall surface 505c vacuumized, and the wall surface of vacuum setting is can to separate certain heat Transmitting, it reduces heat and concentrates.The copper fin 505d of folding fan planar, the table of copper fin 505d are provided in fan-shaped outline border 505b Area is more spread, and heat dissipation effect is also more ideal.Gib block 505e, gib block are welded on the outside of the face hollow wall 505c 505e can either play installation effect and also be able to maintain that structure stable connection, and the two side walls of mounting groove 505a are equipped with guiding Slot.The otic placode 505f for being fixedly connected is additionally provided at the forward position of hollow wall surface 505c, otic placode 505f passes through dormant bolt 505g is fastened on the outside surface of revolution in yoke portion.In order to ensure mounting structure is close, wall surface trembles in the lower generation that runs at high speed, The bottom of mounting groove is additionally provided with the spring 505h for increasing fan-shaped outline border 505b installation pretightening force.

Wire body connector includes that A fitting 302, the B fitting 303 that is connected that is connected is connected fitting 304 with C, for being attached.Figure A represents A phase power supply terminal in 1, B represents B phase power supply terminal, C represents C phase power supply terminal, 504 be flat type copper wire First and last pad.The wire body connector is U-typed structure, the first phase line group A, the second phase line group B or described the It is connected in the middle part of the line of triple line group C by the wire body connector.

Flat type copper wire includes the first phase line group A, the second phase line group B, third phase line group C, the first phase line group A, described the The woven helix windings setting of the two phase line group B and third phase line group C.The number of the line embedding groove is m, in the present embodiment In, the number of the line embedding groove is 48, respectively 1 slot, 2 slot ..., 47 slot, 48 slots.It is provided in each line embedding groove more The layer flat type copper wire has 12 layers of flat type copper wire, sets gradually from top to bottom in the present embodiment, respectively 107-1 to 107- 12. The line embedding groove number that the first phase line group A, the second phase line group B or the third phase line group C occupy is the m/ number of phases, at this It is 48/3=16, a shared three-phase in embodiment.The first phase line group A, the second phase line group B or the third phase line The group number of group C winding is m/ number of phases * motor pole number, in the present embodiment, there is three-phase, motor pole number 4 is 48/3*4=4.Institute The slot number for stating the first phase line group A, the second phase line group B or the third phase line group C adjacent spaces is m/2* motor pole number, It is 48/2*4=6 in the present embodiment.

In Fig. 4,401 be first layer in slot, and 402 be the second layer in slot, and 403 be third layer in slot, and 404 be the in slot the 4th Layer, 405 be layer 5 in slot, and 406 be layer 6 in slot, and 407 be layer 7 in slot, and 408 be the 8th layer in slot, and 409 is in slots 9th layer, 410 be the tenth layer in slot, and 411 be eleventh floor in slot, and 412 be Floor 12 in slot, and 413 be flat type copper wire first section, 414 be flat type copper wire latter end.

Please refer to Fig. 5 and Fig. 6, specific winding method are as follows: the first phase line group A includes the first phase line group A1, the first phase Line group A2, the first phase line group A3, the first phase line group A4, the first phase line group A5, the first phase line group A6, the first phase line group A7, first Phase line group A8, the first phase line group A9, the first phase line group A10, the first phase line group A11, the first phase line group A12, the first phase line group A13, the first phase line group A14, the first phase line group A15, the first phase line group A16, the second phase line group B include the second phase line group B1, the second phase line group B2, the second phase line group B3, the second phase line group B4, the second phase line group B5, the second phase line group B6, the second phase line Group B7, the second phase line group B8, the second phase line group B9, the second phase line group B 10, the second phase line group B 11, the second phase line group B 12, Second phase line group B 13, the second phase line group B14, the second phase line group B15, the second phase line group B16, the third phase line group C include Third phase line group C 1, third phase line group C2, third phase line group C3, third phase line group C4, third phase line group C5, third phase line group C6, third phase line group C7, third phase line group C8, third phase line group C9, third phase line group C10, third phase line group C11, third phase Line group C12, third phase line group C13, third phase line group C14, third phase line group C15, third phase line group C16.

First phase line group A1 is successively set on 1 slot first layer, the 7 slot second layers, 13 slot third layer, the 4th layer of 19 slots, 25 slots Layer 5,31 slot layer 6s, 37 slot layer 7s, the 8th layer of 43 slots, the 9th layer of 1 slot, the tenth layer of 7 slots, 13 slot eleventh floors, 19 slots Floor 12；First phase line group A2 is successively set on 2 slot first layers, the 8 slot second layers, 14 slot third layer, the 4th layer of 20 slots, 26 slots Layer 5,32 slot layer 6s, 38 slot layer 7s, the 8th layer of 44 slots, the 9th layer of 2 slots, the tenth layer of 8 slots, 14 slot eleventh floors, 20 Slot Floor 12；First phase line group A3 is successively set on 3 slot first layers, the 9 slot second layers, 15 slot third layer, the 4th layer of 21 slots, 27 Slot layer 5,33 slot layer 6s, 39 slot layer 7s, the 8th layer of 45 slots, the 9th layer of 3 slots, the tenth layer of 9 slots, 15 slot eleventh floors, 21 Slot Floor 12；First phase line group A4 be successively set on 4 slot first layers, the 10 slot second layers, 16 slot third layer, the 4th layer of 22 slots, 28 slot layer 5s, 34 slot layer 6s, 40 slot layer 7s, the 8th layer of 46 slots, the 9th layer of 4 slots, the tenth layer of 10 slots, 16 slots the 11st Layer, 22 slot Floor 12s；First phase line group A5 is successively set on 13 slot first layers, the 19 slot second layers, 25 slot third layer, 31 slots 4th layer, 37 slot layer 5s, 43 slot layer 6s, 1 slot layer 7, the 8th layer of 7 slots, the 9th layer of 13 slots, the tenth layer of 19 slots, 25 slots Eleventh floor, 31 slot Floor 12s；First phase line group A6 is successively set on 14 slot first layers, the 20 slot second layers, 26 slot third layer, 32 The 4th layer of slot, 38 slot layer 5s, 44 slot layer 6s, 2 slot layer 7s, the 8th layer of 8 slots, the 9th layer of 14 slots, the tenth layer of 20 slots, 26 slots Eleventh floor, 32 slot Floor 12s；First phase line group A7 be successively set on 15 slot first layers, the 21 slot second layers, 27 slot third layer, The 4th layer of 33 slots, 39 slot layer 5s, 45 slot layer 6s, 3 slot layer 7s, the 8th layer of 9 slots, the 9th layer of 15 slots, the tenth layer of 21 slots, 27 slot eleventh floors, 33 slot Floor 12s；First phase line group A8 is successively set on 16 slot first layers, the 22 slot second layers, 28 slots Three layers, the 4th layer of 34 slots, 40 slot layer 5s, 46 slot layer 6s, 4 slot layer 7s, the 8th layer of 10 slots, the 9th layer of 16 slots, 22 slots Ten layers, 28 slot eleventh floors, 34 slot Floor 12s；First phase line group A9 is successively set on 25 slot first layers, the 31 slot second layers, 37 Slot third layer, the 4th layer of 43 slots, 1 slot layer 5,7 slot layer 6s, 13 slot layer 7s, the 8th layer of 19 slots, the 9th layer of 25 slots, 31 slots Tenth layer, 37 slot eleventh floors, 43 slot Floor 12s；First phase line group A10 is successively set on 26 slot first layers, 32 slots second Layer, 38 slot third layer, the 4th layer of 44 slots, 2 slot layer 5s, 8 slot layer 6s, 14 slot layer 7s, the 8th layer of 20 slots, 26 slots the 9th Layer, the tenth layer of 32 slots, 38 slot eleventh floors, 44 slot Floor 12s；First phase line group A11 is successively set on 27 slot first layers, 33 The slot second layer, 39 slot third layer, the 4th layer of 45 slots, 3 slot layer 5s, 9 slot layer 6s, 15 slot layer 7s, the 8th layer of 21 slots, 27 The 9th layer of slot, the tenth layer of 33 slots, 39 slot eleventh floors, 45 slot Floor 12s；First phase line group A12 is successively set on 28 slots first Layer, the 34 slot second layers, 40 slot third layer, the 4th layer of 46 slots, 4 slot layer 5s, 10 slot layer 6s, 16 slot layer 7s, 22 slots the 8th Layer, the 9th layer of 28 slots, the tenth layer of 34 slots, 40 slot eleventh floors, 46 slot Floor 12s；First phase line group A13 is successively set on 37 Slot first layer, the 43 slot second layers, 1 slot third layer, the 4th layer of 7 slots, 13 slot layer 5s, 19 slot layer 6s, 25 slot layer 7s, 31 The 8th layer of slot, the 9th layer of 37 slots, the tenth layer of 43 slots, 1 slot eleventh floor, 7 slot Floor 12s；First phase line group A14 is set gradually In 38 slot first layers, the 44 slot second layers, 2 slot third layer, the 4th layer of 8 slots, 14 slot layer 5s, 20 slot layer 6s, 26 slots the 7th Layer, the 8th layer of 32 slots, the 9th layer of 38 slots, the tenth layer of 44 slots, 2 slot eleventh floors, 8 slot Floor 12s；First phase line group A15 is successively Setting is in 39 slot first layers, the 45 slot second layers, 3 slot third layer, the 4th layer of 9 slots, 15 slot layer 5s, 21 slot layer 6s, 27 slots the Seven layers, the 8th layer of 33 slots, the 9th layer of 39 slots, the tenth layer of 45 slots, 3 slot eleventh floors, 9 slot Floor 12s；First phase line group A16 It is successively set on 40 slot first layers, the 46 slot second layers, 4 slot third layer, the 4th layer of 10 slots, 16 slot layer 5s, 22 slot layer 6s, 28 Slot layer 7, the 8th layer of 34 slots, the 9th layer of 40 slots, the tenth layer of 46 slots, 4 slot eleventh floors, 10 slot Floor 12s.

The line tail portion of first phase line group A1 and the end of a thread portion of the first phase line group A5 are weldingly connected, the line tail of the first phase line group A5 Portion and the end of a thread portion of the first phase line group A9 are weldingly connected, the end of a thread portion of the line tail portion of the first phase line group A9 and the first phase line group A13 It is weldingly connected, the line tail portion of the first phase line group A13 and the end of a thread portion of the first phase line group A2 are weldingly connected, the line of the first phase line group A2 Tail portion and the end of a thread portion of the first phase line group A6 are weldingly connected, the end of a thread of the line tail portion of the first phase line group A6 and the first phase line group A10 Portion is weldingly connected, and the line tail portion of the first phase line group A10 and the end of a thread portion of the first phase line group A14 are weldingly connected, the first phase line group A14 Line tail portion be connected with the end of a thread portion of the first phase line group A16, the line of the line tail portion of the first phase line group A16 and the first phase line group A12 Head is weldingly connected, and the line tail portion of the first phase line group A12 and the end of a thread portion of the first phase line group A8 are weldingly connected, the first phase line group A8 Line tail portion and the end of a thread portion of the first phase line group A4 be weldingly connected, the line tail portion of the first phase line group A4 and the first phase line group A15's The end of a thread portion is weldingly connected, and the line tail portion of the first phase line group A15 and the end of a thread portion of the first phase line group A11 are weldingly connected, the first phase line The line tail portion of group A11 and the end of a thread portion of the first phase line group A7 are weldingly connected, the line tail portion of the first phase line group A7 and the first phase line group The end of a thread portion of A3 is weldingly connected.

Connection can also be stated are as follows: and A phase (power connection) → A1 first layer → A1 the Floor 12 → A5 first layer → A5 the Floor 12 → A9 first layer → A9 the Floor 12 → A13 first layer → A13 the Floor 12 → A2 first layer → A2 the 12nd Layer → A6 first layer → A6 the Floor 12 → A10 first layer → A10 the Floor 12 → A14 first layer → A14 Floor 12 → A16 the Floor 12 → A16 first layer → A12 the Floor 12 → A12 first layer → A8 the Floor 12 → A8 first layer → A4 the tenth Two layers → A4 first layer → A15 the Floor 12 → A15 first layer → A11 the Floor 12 → A11 first layer → A7 Floor 12 → A7 first layer → A3 the Floor 12 → A3 first layer, wherein the connection of the first phase line group A14 and the first phase line group A16 are to pass through A It is connected what fitting 302 connected.

Second phase line group B1 is successively set on 5 slot first layers, the 11 slot second layers, 17 slot third layer, the 4th layer of 23 slots, 29 Slot layer 5,35 slot layer 6s, 41 slot layer 7s, the 8th layer of 47 slots, the 9th layer of 5 slots, the tenth layer of 11 slots, 17 slot eleventh floors, 23 slot Floor 12s；Second phase line group B2 is successively set on 6 slot first layers, the 12 slot second layers, 18 slot third layer, 24 slots the 4th Layer, 30 slot layer 5s, 36 slot layer 6s, 42 slot layer 7s, the 8th layer of 48 slots, the 9th layer of 6 slots, the tenth layer of 12 slots, 18 slots the tenth One layer, 24 slot Floor 12s；Second phase line group B3 is successively set on 7 slot first layers, the 13 slot second layers, 19 slot third layer, 25 slots 4th layer, 31 slot layer 5s, 37 slot layer 6s, 43 slot layer 7s, the 8th layer of 1 slot, the 9th layer of 7 slots, the tenth layer of 13 slots, 19 slots Eleventh floor, 25 slot Floor 12s；Second phase line group B4 is successively set on 8 slot first layers, the 14 slot second layers, 20 slot third layer, 26 The 4th layer of slot, 32 slot layer 5s, 38 slot layer 6s, 44 slot layer 7s, the 8th layer of 2 slots, the 9th layer of 8 slots, the tenth layer of 14 slots, 20 slots Eleventh floor, 26 slot Floor 12s；Second phase line group B5 be successively set on 17 slot first layers, the 23 slot second layers, 29 slot third layer, The 4th layer of 35 slots, 41 slot layer 5s, 47 slot layer 6s, 5 slot layer 7s, the 8th layer of 11 slots, the 9th layer of 17 slots, the tenth layer of 23 slots, 29 slot eleventh floors, 35 slot Floor 12s；Second phase line group B6 is successively set on 18 slot first layers, the 24 slot second layers, 30 slots Three layers, the 4th layer of 36 slots, 42 slot layer 5s, 48 slot layer 6s, 6 slot layer 7s, the 8th layer of 12 slots, the 9th layer of 18 slots, 24 slots Ten layers, 30 slot eleventh floors, 36 slot Floor 12s；Second phase line group B7 is successively set on 19 slot first layers, the 25 slot second layers, 31 Slot third layer, the 4th layer of 37 slots, 43 slot layer 5s, 1 slot layer 6,7 slot layer 7s, the 8th layer of 13 slots, the 9th layer of 19 slots, 25 The tenth layer of slot, 31 slot eleventh floors, 37 slot Floor 12s；Second phase line group B8 is successively set on 20 slot first layers, 26 slots second Layer, 32 slot third layer, the 4th layer of 38 slots, 44 slot layer 5s, 2 slot layer 6s, 8 slot layer 7s, the 8th layer of 14 slots, 20 slots the 9th Layer, the tenth layer of 26 slots, 32 slot eleventh floors, 38 slot Floor 12s；Second phase line group B9 is successively set on 29 slot first layers, 35 slots The second layer, 41 slot third layer, the 4th layer of 47 slots, 5 slot layer 5s, 11 slot layer 6s, 17 slot layer 7s, the 8th layer of 23 slots, 29 slots 9th layer, the tenth layer of 35 slots, 41 slot eleventh floors, 47 slot Floor 12s；Second phase line group B10 is successively set on 30 slots first Layer, the 36 slot second layers, 42 slot third layer, the 4th layer of 48 slots, 6 slot layer 5s, 12 slot layer 6s, 18 slot layer 7s, 24 slots the 8th Layer, the 9th layer of 30 slots, the tenth layer of 36 slots, 42 slot eleventh floors, 48 slot Floor 12s；Second phase line group B11 is successively set on 31 Slot first layer, the 37 slot second layers, 43 slot third layer, the 4th layer of 1 slot, 7 slot layer 5s, 13 slot layer 6s, 19 slot layer 7s, 25 The 8th layer of slot, the 9th layer of 31 slots, the tenth layer of 37 slots, 43 slot eleventh floors, 1 slot Floor 12；Second phase line group B12 is set gradually 32 slot first layers, the 38 slot second layers, 44 slot third layer, the 4th layer of 2 slots, 8 slot layer 5s, 14 slot layer 6s, 20 slot layer 7s, The 8th layer of 26 slots, the 9th layer of 32 slots, the tenth layer of 38 slots, 44 slot eleventh floors, 2 slot Floor 12s；Second phase line group B13 is successively It is arranged in 41 slot first layers, the 47 slot second layers, 5 slot third layer, the 4th layer of 11 slots, 17 slot layer 5s, 23 slot layer 6s, 29 slots Layer 7, the 8th layer of 35 slots, the 9th layer of 41 slots, the tenth layer of 47 slots, 5 slot eleventh floors, 11 slot Floor 12s；Second phase line group B14 is successively set on 42 slot first layers, the 48 slot second layers, 6 slot third layer, the 4th layer of 12 slots, 18 slot layer 5s, 24 slots the 6th Layer, 30 slot layer 7s, the 8th layer of 36 slots, the 9th layer of 42 slots, the tenth layer of 48 slots, 6 slot eleventh floors, 12 slot Floor 12s；Second Phase line group B15 is successively set on 43 slot first layers, the 1 slot second layer, 7 slot third layer, the 4th layer of 13 slots, 19 slot layer 5s, 25 slots Layer 6,31 slot layer 7s, the 8th layer of 37 slots, the 9th layer of 43 slots, the tenth layer of 1 slot, 7 slot eleventh floors, 13 slot Floor 12s； Second phase line group B 16 be successively set on 44 slot first layers, the 2 slot second layers, 8 slot third layer, the 4th layer of 14 slots, 20 slot layer 5s, 26 slot layer 6s, 32 slot layer 7s, the 8th layer of 38 slots, the 9th layer of 44 slots, the tenth layer of 2 slots, 8 slot eleventh floors, 14 slots the 12nd Layer.

The line tail portion of second phase line group B1 and the end of a thread portion of the second phase line group B5 are weldingly connected, the line tail of the second phase line group B5 Portion and the end of a thread portion of the second phase line group B9 are weldingly connected, the end of a thread portion of the line tail portion of the second phase line group B9 and the second phase line group B13 It is weldingly connected, the line tail portion of the second phase line group B 13 and the end of a thread portion of the second phase line group B2 are weldingly connected, the second phase line group B2's Line tail portion and the end of a thread portion of the second phase line group B6 are weldingly connected, the line of the line tail portion of the second phase line group B6 and the second phase line group B10 Head is weldingly connected, and the line tail portion of the second phase line group B10 and the end of a thread portion of the second phase line group B14 are weldingly connected, the second phase line group B 14 line tail portion and the end of a thread portion of the second phase line group B16 are weldingly connected, the line tail portion of the second phase line group B16 and the second phase line group The end of a thread portion of B12 is weldingly connected, and the line tail portion of the second phase line group B12 and the end of a thread portion of the second phase line group B8 are weldingly connected, and second The line tail portion of phase line group B8 and the end of a thread portion of the second phase line group B4 are weldingly connected, the line tail portion of the second phase line group B4 and the second phase line The end of a thread portion of group B15 is weldingly connected, and the line tail portion of the second phase line group B15 and the end of a thread portion of the second phase line group B11 are weldingly connected, The line tail portion of second phase line group B11 and the end of a thread portion of the second phase line group B7 are weldingly connected, the line tail portion of the second phase line group B7 and the The end of a thread portion of two phase line group B3 is weldingly connected.

Connection can also be stated are as follows: and B phase (power connection) → B1 first layer → B1 the Floor 12 → B5 first layer → B5 the Floor 12 → B9 first layer → B9 the Floor 12 → B13 first layer → B13 the Floor 12 → B2 first layer → B2 the 12nd Layer → B6 first layer → B6 the Floor 12 → B10 first layer → B10 the Floor 12 → B14 first layer → B14 Floor 12 → B16 the Floor 12 → B16 first layer → B12 the Floor 12 → B12 first layer → B8 the Floor 12 → B8 first layer → B4 the tenth Two layers → B4 first layer → B15 the Floor 12 → B15 first layer → B11 the Floor 12 → B11 first layer → B7 Floor 12 → B7 first layer → B3 the Floor 12 → B3 first layer, wherein the connection of the second phase line group B14 and the second phase line group B16 are to pass through B It is connected what fitting 303 connected.

Third phase line group C1 is successively set on 9 slot first layers, the 15 slot second layers, 21 slot third layer, the 4th layer of 27 slots, 33 Slot layer 5,39 slot layer 6s, 45 slot layer 7s, the 8th layer of 3 slots, the 9th layer of 9 slots, the tenth layer of 15 slots, 21 slot eleventh floors, 27 Slot Floor 12；Third phase line group C2 be successively set on 10 slot first layers, the 16 slot second layers, 22 slot third layer, the 4th layer of 28 slots, 34 slot layer 5s, 40 slot layer 6s, 46 slot layer 7s, the 8th layer of 4 slots, the 9th layer of 10 slots, the tenth layer of 16 slots, 22 slots the 11st Layer, 28 slot Floor 12s；Third phase line group C3 is successively set on 11 slot first layers, the 17 slot second layers, 23 slot third layer, 29 slots Four layers, 35 slot layer 5s, 41 slot layer 6s, 47 slot layer 7s, the 8th layer of 5 slots, the 9th layer of 11 slots, the tenth layer of 17 slots, 23 slots Eleventh floor, 29 slot Floor 12s；Third phase line group C4 is successively set on 12 slot first layers, the 18 slot second layers, 24 slot third layer, 30 The 4th layer of slot, 36 slot layer 5s, 42 slot layer 6s, 48 slot layer 7s, the 8th layer of 6 slots, the 9th layer of 12 slots, the tenth layer of 18 slots, 24 Slot eleventh floor, 30 slot Floor 12s；Third phase line group C5 is successively set on 21 slot first layers, the 27 slot second layers, 33 slot thirds Layer, the 4th layer of 39 slots, 45 slot layer 5s, 3 slot layer 6s, 9 slot layer 7s, the 8th layer of 15 slots, the 9th layer of 21 slots, 27 slots the tenth Layer, 33 slot eleventh floors, 39 slot Floor 12s；Third phase line group C6 is successively set on 22 slot first layers, the 28 slot second layers, 34 slots Third layer, the 4th layer of 40 slots, 46 slot layer 5s, 4 slot layer 6s, 10 slot layer 7s, the 8th layer of 16 slots, the 9th layer of 22 slots, 28 slots Tenth layer, 34 slot eleventh floors, 40 slot Floor 12s；Third phase line group C7 be successively set on 23 slot first layers, the 29 slot second layers, 35 slot third layer, the 4th layer of 41 slots, 47 slot layer 5s, 5 slot layer 6s, 11 slot layer 7s, the 8th layer of 17 slots, the 9th layer of 23 slots, The tenth layer of 29 slots, 35 slot eleventh floors, 41 slot Floor 12s；Third phase line group C8 is successively set on 24 slot first layers, 30 slots Two layers, 36 slot third layer, the 4th layer of 42 slots, 48 slot layer 5s, 6 slot layer 6s, 12 slot layer 7s, the 8th layer of 18 slots, 24 slots Nine layers, the tenth layer of 30 slots, 36 slot eleventh floors, 42 slot Floor 12s；Third phase line group C9 is successively set on 33 slot first layers, 39 The slot second layer, 45 slot third layer, the 4th layer of 3 slots, 9 slot layer 5s, 15 slot layer 6s, 21 slot layer 7s, the 8th layer of 27 slots, 33 slots 9th layer, the tenth layer of 39 slots, 45 slot eleventh floors, 3 slot Floor 12s；Third phase line group C 10 is successively set on 34 slots first Layer, the 40 slot second layers, 46 slot third layer, the 4th layer of 4 slots, 10 slot layer 5s, 16 slot layer 6s, 22 slot layer 7s, 28 slots the 8th Layer, the 9th layer of 34 slots, the tenth layer of 40 slots, 46 slot eleventh floors, 4 slot Floor 12s；Third phase line group C11 is successively set on 35 slots First layer, the 41 slot second layers, 47 slot third layer, the 4th layer of 5 slots, 11 slot layer 5s, 17 slot layer 6s, 23 slot layer 7s, 29 slots 8th layer, the 9th layer of 35 slots, the tenth layer of 41 slots, 47 slot eleventh floors, 5 slot Floor 12s；Third phase line group C12 is successively set on 36 slot first layers, the 42 slot second layers, 48 slot third layer, the 4th layer of 6 slots, 12 slot layer 5s, 18 slot layer 6s, 24 slot layer 7s, The 8th layer of 30 slots, the 9th layer of 36 slots, the tenth layer of 42 slots, 48 slot eleventh floors, 6 slot Floor 12s；Third phase line group C13 is successively Setting is in 45 slot first layers, the 3 slot second layers, 9 slot third layer, the 4th layer of 15 slots, 21 slot layer 5s, 27 slot layer 6s, 33 slots the Seven layers, the 8th layer of 39 slots, the 9th layer of 45 slots, the tenth layer of 3 slots, 9 slot eleventh floors, 15 slot Floor 12s；Third phase line group C14 according to It is secondary to be arranged in 46 slot first layers, the 4 slot second layers, 10 slot third layer, the 4th layer of 16 slots, 22 slot layer 5s, 28 slot layer 6s, 34 slots Layer 7, the 8th layer of 40 slots, the 9th layer of 46 slots, the tenth layer of 4 slots, 10 slot eleventh floors, 16 slot Floor 12s；Third phase line group C15 is successively set on 47 slot first layers, the 5 slot second layers, 11 slot third layer, the 4th layer of 17 slots, 23 slot layer 5s, 29 slots the 6th Layer, 35 slot layer 7s, the 8th layer of 41 slots, the 9th layer of 47 slots, the tenth layer of 5 slots, 11 slot eleventh floors, 17 slot Floor 12s；Third Phase line group C16 is successively set on 48 slot first layers, the 6 slot second layers, 12 slot third layer, the 4th layer of 18 slots, 24 slot layer 5s, 30 Slot layer 6,36 slot layer 7s, the 8th layer of 42 slots, the 9th layer of 48 slots, the tenth layer of 6 slots, 12 slot eleventh floors, 18 slots the 12nd Layer.

The line tail portion of third phase line group C1 and the end of a thread portion of third phase line group C5 are weldingly connected, the line tail of third phase line group C5 Portion and the end of a thread portion of third phase line group C9 are weldingly connected, the line tail portion of third phase line group C9 and the end of a thread portion of third phase line group C13 It is weldingly connected, the line tail portion of third phase line group C 13 and the end of a thread portion of third phase line group C2 are weldingly connected, third phase line group C2's Line tail portion and the end of a thread portion of third phase line group C6 are weldingly connected, the line tail portion of third phase line group C6 and the line of third phase line group C10 Head is weldingly connected, and the line tail portion of third phase line group C10 and the end of a thread portion of third phase line group C14 are weldingly connected, third phase line group C 14 line tail portion and the end of a thread portion of third phase line group C16 are weldingly connected, the line tail portion of third phase line group C16 and third phase line group The end of a thread portion of C12 is weldingly connected, and the line tail portion of third phase line group C12 and the end of a thread portion of third phase line group C8 are weldingly connected, third The line tail portion of phase line group C8 and the end of a thread portion of third phase line group C4 are weldingly connected, the line tail portion of third phase line group C4 and third phase line The end of a thread portion of group C15 is weldingly connected, and the line tail portion of third phase line group C15 and the end of a thread portion of third phase line group C11 are weldingly connected, The line tail portion of third phase line group C11 and the end of a thread portion of third phase line group C7 are weldingly connected, the line tail portion of third phase line group C7 and the The end of a thread portion of triple line group C3 is weldingly connected.

Connection can also be stated are as follows: and C phase (power connection) → C1 first layer → C1 the Floor 12 → C5 first layer → C5 the Floor 12 → C9 first layer → C9 the Floor 12 → C13 first layer → C13 the Floor 12 → C2 first layer → C2 the 12nd Layer → C6 first layer → C6 the Floor 12 → C10 first layer → C10 the Floor 12 → C14 first layer → C14 Floor 12 → C16 the Floor 12 → C16 first layer → C12 the Floor 12 → C12 first layer → C8 the Floor 12 → C8 first layer → C4 the tenth Two layers → C4 first layer → C15 the Floor 12 → C15 first layer → C11 the Floor 12 → C11 first layer → C7 Floor 12 → C7 first layer → C3 the Floor 12 → C3 first layer, wherein the connection of third phase line group C14 and third phase line group C16 is to pass through C It is connected what fitting 304 connected.

The line tail end of the first phase line group A, the second phase line group B and the third phase line group C use wye connection Connection.The asterism connector 301 is " mountain " type structure, the first phase line group A, the second phase line group B and the third The line tail end of phase line group C and three endpoints of the asterism connector 301 are separately connected, i.e. A3 first layer, B3 first layer, C3 First layer is separately connected with the asterism connector 301.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed of the utility model All equivalent modifications or change completed under spirit and technical idea, should be covered by the claim of the utility model.

Claims (5)

1. a kind of helix windings motor stator of flat type copper wire braiding, including stator body, line embedding groove, insulating paper and flat type copper wire；Institute The inner ring table table for stating stator body is equipped with the line embedding groove；It is embedding around flat type copper wire in line embedding groove；And flat type copper wire and line embedding groove is interior The insulating paper is set between wall；It is characterized in that；The stator body is cyclic annular full circle pedestal；The inner ring of stator body is to set Set the teeth portion of the line embedding groove；The outer ring of stator body is yoke portion；Offering multiple sections on the outside surface of revolution in yoke portion is in Fan-shaped mounting groove；Mounting groove is opened up along the gyratory directions of stator body；And the depth of mounting groove is no more than the revolution in yoke portion Thickness；Heat-sink unit is configured in mounting groove；The heat-sink unit includes hollow fan-shaped outline border；Fan-shaped outline border it is upper and lower Two wall surfaces are that quoit links the netted face for being in；Left and right two wall surfaces of fan-shaped outline border are the hollow wall surface vacuumized；It is fanning The copper fin of folding fan planar is provided in shape outline border；Gib block is welded on the outside of the hollow wall surface；The two of the mounting groove Side wall surface is equipped with guide groove；The otic placode for being fixedly connected is additionally provided at the forward position of hollow wall surface；The otic placode passes through Dormant bolt is fastened on the outside surface of revolution in yoke portion；The bottom of the mounting groove is additionally provided with pre- for increasing fan-shaped outline border installation The spring of clamp force.

2. a kind of helix windings motor stator of flat type copper wire braiding according to claim 1, it is characterised in that: the installation Slot is arranged with two layers；Interval angles in every layer between two neighboring mounting groove are equal；It is provided between two layers of mounting groove irregular Interval angles.

3. a kind of helix windings motor stator of flat type copper wire braiding according to claim 2, it is characterised in that: the flat copper Line includes the first phase line group A, the second phase line group B, third phase line group C, the first phase line group A, the second phase line group B and institute The woven helix windings setting of third phase line group C is stated, the number of the line embedding groove is m, the first phase line group A, described second The line embedding groove number that phase line group B or the third phase line group C occupy is the m/ number of phases, the first phase line group A, second phase line The group number of group B or the third phase line group C winding is m/ number of phases * motor pole number, the first phase line group A, second phase line The slot number of group B or the third phase line group C adjacent spaces is m/2* motor pole number.

4. a kind of helix windings motor stator of flat type copper wire braiding according to claim 3, it is characterised in that: further include star Point connector, the asterism connector are " mountain " type structure, the first phase line group A, the second phase line group B and the third The line tail end of phase line group C and three endpoints of the asterism connector are separately connected.

5. a kind of helix windings motor stator of flat type copper wire braiding according to claim 3, it is characterised in that: further include line Body connector, the wire body connector are U-typed structure, the first phase line group A, the second phase line group B or the third It is connected in the middle part of the line of phase line group C by the wire body connector.