CN209448511U - The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil - Google Patents
The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil Download PDFInfo
- Publication number
- CN209448511U CN209448511U CN201822107019.2U CN201822107019U CN209448511U CN 209448511 U CN209448511 U CN 209448511U CN 201822107019 U CN201822107019 U CN 201822107019U CN 209448511 U CN209448511 U CN 209448511U
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- water channel
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- rotor
- double helix
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 230000005389 magnetism Effects 0.000 title claims abstract description 12
- 238000007493 shaping process Methods 0.000 title claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims description 31
- 238000004804 winding Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a kind of high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil, including shaft coupling axis, drive end bearing bracket and double helix water channel ring are connected separately at left and right sides of shaft coupling axis；Rear bearing is fixed on double helix water channel ring；Double helix water channel ring matches to form double helix water channel with water channel outer ring；Inner-stator iron core is connected on water channel outer ring；Shaft coupling axis is equipped with outer rotor magnetic yoke fixed cylinder；The inner surface of outer rotor magnetic yoke fixed cylinder is equipped with auto-buckled type outer rotor iron core；Several magnet steel are inserted on auto-buckled type outer rotor iron core；The utility model is distributed using inverted V-shaped magnet steel, has the characteristics that reluctance torque is big；Using flat type copper wire form-wound coil, stator is open slot, and slot utilization rate improves 25% than circular copper wire；It is offline that mechanical hand can be used；By multi-purpose copper, few magnet steel raising electric efficiency, cost is reduced, power density is improved and torque density, cost performance is more preferable；Double helix water channel has water resistance small, the strong advantage of heat-sinking capability.
Description
Technical field
The utility model relates to energy device field more particularly to a kind of high reluctance torques of flat type copper wire shaping stator coil
External rotor type permanent magnetism driving motor.
Background technique
Magneto has the advantages that high-efficient, power density is high, and power factor is big, and starting torque is big, and speed adjustable range is wide,
Gradually replace induction machine and switched reluctance machines, is just increasingly being obtained in industrial production and the numerous areas of daily life
It is widely applied.But permanent magnet is mounted on the rotor, heat dissipation is difficult, and caused temperature rise may result in permanent magnet generation can not
Inverse demagnetization, limiting motor power output, increases security risk.
The stator core of magneto is closed type fluting at present, it has not been convenient to mechanical hand operation；And magnet steel uses linear type
Setting, energy conversion rate is low, and rotor punching uses entire circular ring structure, and waste of material is big.
Utility model content
It is simple that a kind of structure is provided the purpose of the utility model is to overcome above-mentioned shortcoming in the prior art, it can
The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil good by property, practical.
The utility model is realized in the following way:
A kind of high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil, including shaft coupling axis, institute
The left and right sides for stating shaft coupling axis passes through fore bearing respectively and rear bearing is connected with drive end bearing bracket and double helix water channel ring；The rear axle
It holds and is set on double helix water channel ring by the fixed baffle ring of rear bearing, the fixed baffle ring of the rear bearing passes through the fixed spiral shell of rear bearing baffle ring
Nail is fixed on double helix water channel ring；The water matched with double helix water channel ring is connected on the outer ring of the double helix water channel ring
Road outer ring, double helix water channel ring match to form double helix water channel with water channel outer ring；The outside of the double helix water channel ring is equipped with
Stator water channel rear end cap；The stator water channel rear end cap is equipped with the end cap disengaging water channel being connected with double helix water channel；It is described
Casing is connected between drive end bearing bracket and stator water channel rear end cap；It is connected on the water channel outer ring by inner-stator iron core fixed ring
Inner-stator iron core；The inner-stator iron core is formed by stacking by several stator punchings, and the inner-stator iron core is equipped with 72
Stator openings slot is arranged with using the molding flat type copper wire stator winding of flat type copper wire, first stator in the stator openings slot
Flat type copper wire stator winding in open slot is electrically connected with the flat type copper wire stator winding in the 5th stator openings slot, with such
It pushes away, completes the connection of entire flat type copper wire stator winding；Flat type copper wire end turn on the inner-stator iron core is drawn by coil
Line is connected with lead-out wires of coil terminal, and the lead-out wires of coil terminal is electrically connected with the terminal plate in the outlet box being set on casing
It connects；Outer rotor magnetic yoke fixed cylinder, the outer rotor magnetic yoke fixed cylinder are equipped with by outer rotor magnetic yoke retaining ring on the shaft coupling axis
Inner-stator iron core is covered at interior；The inner surface of the outer rotor magnetic yoke fixed cylinder is outer equipped with what is matched with inner-stator iron core
Rotor core；The axial length direction of the outer rotor iron core is made of eight sections of rotor cores, and every section of rotor core is by 16
Mutually splicing composition, each auto-buckled type outer rotor iron core are passed through fan-shaped auto-buckled type outer rotor iron core head and the tail by several segmental rotor punchings
Self-clinching riveting forms, and is inserted with several magnet steel on each auto-buckled type outer rotor iron core；There are two being set in each segmental rotor punching
Magnetic slot for magnet steel installation；The left end of each segmental rotor punching extends outward to form, the right end of segmental rotor punching to
Sunken inside is formed and compatible connecting groove, when two segmental rotor punchings are mutually spliced, second segmental rotor punching
Connecting groove and the protrusion of first segmental rotor punching are interlocked, using this auto-buckling structure, by 16 fan-shaped self-clinchings
The outer rotor iron core that formula outer rotor iron core is formed is mounted in outer rotor magnetic yoke fixed cylinder；The right end of the shaft coupling axis passes through rotation
Become rotor pressing ring and rotation change rotor fastening screw is connected with rotation and becomes rotor；The right side of the double helix water channel ring passes through rotation set
Pressing plate and rotation become stator pressing plate fastening screw and are connected with rotation set matched with rotation change rotor, and rotation set passes through rotation
Become stator lead-out wire to be electrically connected with terminal plate；It is set between the double helix water channel ring and outer rotor magnetic yoke fixed cylinder or shaft coupling axis
There is outer rotor bearing.
Further, the outlet box is equipped with metal waterproof swivel nut.
Further, relief hole is offered on the stator water channel rear end cap, rotation set is located in relief hole；Institute
It states and rotation change cover is connected with by rotation change cover fastening screw on relief hole.
Further, sealing O-ring is equipped between the double helix water channel ring and the junction of water channel outer ring；It is described fixed
The junction of sub- water channel rear end cap and double helix water channel ring and water channel outer ring is respectively equipped with ring water channel waterproof O-ring in end cap.
Further, the drive end bearing bracket and/or stator water channel rear end cap are equipped with water-proof device.
The utility model has the beneficial effects that: 1, inner-stator iron core is inner stator, stator openings slot is rectangular aperture slot,
Flat type copper wire stator winding uses flat type copper wire form-wound coil, and stator openings slot utilization rate improves 25% than circular copper wire；Machine can be used
Subordinate line；Electric efficiency can be improved by multi-purpose copper, less with magnet steel, reduce cost, improve power density and torque density, property
Valence is than more preferable.
2, outer rotor iron core uses outer-rotor structure, and every two magnet steel uses inverted V-shaped magnetic circuit, with the big spy of reluctance torque
Point.
3, on the fixed water channel outer ring with double helix water channel of inner-stator iron core；Double helix water channel ring and water channel outer ring lead to
It crosses hot pressing to be fastened together with stator water channel rear end cap, and is formed by ring water channel waterproof O-ring in sealing O-ring and end cap
Closed water circuit system；Stator water channel rear end cap upper end cover passes in and out water channel and connects double helix water channel, to form hot and cold alternation
High efficiency and heat radiation water circuit system；Double helix water channel has water resistance small, the strong advantage of heat-sinking capability.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 the utility model structure diagram；
Fig. 2 the utility model inner-stator iron core structural schematic diagram；
Fig. 3 the utility model stator openings slot structure schematic diagram；
Fig. 4 the utility model flat type copper wire stator winding structure schematic diagram；
Fig. 5 the utility model inner-stator iron core and auto-buckled type outer rotor iron core structural schematic diagram；
Fig. 6 the utility model outer rotor iron core structural schematic diagram；
Fig. 7 the utility model segmental rotor lamination structure schematic diagram.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment:
A kind of high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil, as shown in Fig. 1-Fig. 7, packet
Include shaft coupling axis 2, the left and right sides of the shaft coupling axis 2 passes through fore bearing 3 respectively and rear bearing 32 is connected with drive end bearing bracket 1 and double
Spiral channel ring 5；The rear bearing 32 is set on double helix water channel ring 5 by the fixed baffle ring 16 of rear bearing, and the rear bearing is solid
Determine baffle ring 16 to be fixed on double helix water channel ring 5 by rear bearing baffle ring fixing screws 15；The outer ring of the double helix water channel ring 5
On be connected with the water channel outer ring 7 matched with double helix water channel ring 5, double helix water channel ring 5 matched with water channel outer ring 7 to be formed it is double
Spiral channel 14；The outside of the double helix water channel ring 5 is equipped with stator water channel rear end cap 18；On the stator water channel rear end cap 18
Water channel 21 is passed in and out equipped with the end cap being connected with double helix water channel 14；Connect between the drive end bearing bracket 1 and stator water channel rear end cap 18
It is connected to casing 33；Inner-stator iron core 11 is connected with by inner-stator iron core fixed ring 8 on the water channel outer ring 7；The inner stator
Iron core 11 is formed by stacking by several stator punchings, and the inner-stator iron core 11 is equipped with 72 stator openings slots 111, institute
It states and is arranged in stator openings slot 111 using the molding flat type copper wire stator winding 112 of flat type copper wire, first stator openings slot
Flat type copper wire stator winding 112 in 111 is electrically connected with the flat type copper wire stator winding 112 in the 5th stator openings slot 111, with
This analogizes, and completes the connection of entire flat type copper wire stator winding 112；Using the line of the molding flat type copper wire stator winding 112 of flat type copper wire
Circle end is short, and neatly, cooling cooling effect is good, and 111 utilization rate of stator openings slot is high；Flat type copper wire molding on inner-stator iron core 11
The heat dissipation effect of end turn 9 is more preferable, and motor entirety temperature rise is lower；Flat type copper wire end turn 9 on the inner-stator iron core 11
Be connected with lead-out wires of coil terminal 36 by lead-out wires of coil 37, the lead-out wires of coil terminal 36 be set on casing 33
Terminal plate 38 in outlet box 35 is electrically connected；The outlet box 35 is equipped with metal waterproof swivel nut 17, for the anti-of external circuit
Water；Outer rotor magnetic yoke fixed cylinder 10 is equipped with by outer rotor magnetic yoke retaining ring 34 on the shaft coupling axis 2, the outer rotor magnetic yoke is solid
Safety barrel 10 covers at inner-stator iron core 11 interior；The inner surface of the outer rotor magnetic yoke fixed cylinder 10 is equipped with and inner-stator iron core
The outer rotor iron core 12 matched；The axial length direction of the outer rotor iron core 12 is made of eight sections of rotor cores, and every section turns
By 16 fan-shaped auto-buckled type outer rotor iron core head and the tail, mutually splicing forms sub- iron core, and each auto-buckled type outer rotor iron core is by several
Segmental rotor punching 121 is formed through self-clinching riveting, and several magnet steel 13 are inserted on each auto-buckled type outer rotor iron core；Each sector
The magnetic slot 122 installed there are two being set on rotor punching 121 for magnet steel 13；The left end of each segmental rotor punching 121 is outside
124 are extended to form, the right end of segmental rotor punching 121 is recessed inwardly to form connecting groove 123 compatible with 124, two fans
When 121 phase of shape rotor punching is spliced, the connecting groove 123 and first segmental rotor of second segmental rotor punching 121
The protrusion 124 of punching 121 is interlocked, and using this auto-buckling structure, 16 fan-shaped auto-buckled type outer rotor iron cores is formed outer
Rotor core 12 is mounted in outer rotor magnetic yoke fixed cylinder 10, and the reluctance torque that can play the magnet steel 13 of inverted V-shaped is big, overloads energy
Power is strong, the wide feature in high velocity；Segmental rotor punching 121 is used simultaneously, and the stock utilization of segmental rotor punching 121 is very big
It improves, improves 40% than traditional punching stock utilization；The right end of the shaft coupling axis 2 becomes 29 He of rotor pressing ring by rotation
Rotation becomes rotor fastening screw 28 and is connected with rotation change rotor 30；The right side of the double helix water channel ring 5 becomes stator pressing plate 24 by rotation
Become stator pressing plate fastening screw 25 with rotation and is connected with rotation set 27 matched with rotation change rotor 30, rotation set 27
Become stator lead-out wire by rotation to be electrically connected with terminal plate 38.
It is equipped in the present embodiment, between the double helix water channel ring 5 and outer rotor magnetic yoke fixed cylinder 10 or shaft coupling axis 2 outer
Rotor bearing 39, so that double helix water channel ring 5 is balanced positioning between outer rotor bearing 39 and rear bearing 32.
In the present embodiment, relief hole 181 is offered on the stator water channel rear end cap 18, rotation set 27, which is located at, to be allowed
In the hole 181 of position；Cover fastening screw 26 is become by rotation on the relief hole 181 and is connected with rotation change cover 31.
In the present embodiment, sealing O-ring 6 is equipped between the double helix water channel ring 5 and the junction of water channel outer ring 7；Institute
The junction for stating stator water channel rear end cap 18 and double helix water channel ring 5 and water channel outer ring 7 is respectively equipped with ring water channel waterproof in end cap
O-ring 22.
In the present embodiment, the drive end bearing bracket 1 and/or stator water channel rear end cap 18 are equipped with water-proof device 20.
The present embodiment inner-stator iron core 11 is inner stator, and stator openings slot 111 is rectangular aperture slot, flat type copper wire stator winding
112 use flat type copper wire form-wound coil, and 111 utilization rate of stator openings slot improves 25% than circular copper wire；It is offline that mechanical hand can be used；It is logical
Cross multi-purpose copper, it is few electric efficiency can be improved with magnet steel, reduce cost, improve power density and torque density, cost performance are more preferable.
Outer rotor iron core 12 uses outer-rotor structure, and every two magnet steel 13 uses inverted V-shaped magnetic circuit, big with reluctance torque
Feature, magnet steel 13 use plug-in type, and two magnet steel 13 of each pole inverted V-shaped are in a segmental rotor punching 121, a rotor
Punching is divided into 16 equal portions by number of poles, and 16 inverted V-shaped magnet steel groups, i.e. 16 groups of segmental rotor punchings 121 form a full circle
Outer rotor iron core 12, be embedded in outer rotor magnetic yoke fixed cylinder 10.
On the fixed water channel outer ring 7 with double helix water channel 14 of inner-stator iron core 11；Double helix water channel ring 5 and water channel outer ring
7, it is fastened together by hot pressing and stator water channel rear end cap 18, and pass through ring water channel waterproof O shape in sealing O-ring 6 and end cap
Circle 22 forms closed water circuit system；18 upper end cover of stator water channel rear end cap passes in and out water channel 21 and connects double helix water channel 14, thus
Form the high efficiency and heat radiation water circuit system of hot and cold alternation；Double helix water channel 14 has water resistance small, the strong advantage of heat-sinking capability.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (5)
1. the high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil, it is characterised in that: including shaft coupling
Axis (2), the left and right sides of the shaft coupling axis (2) passes through fore bearing (3) respectively and rear bearing (32) be connected with drive end bearing bracket (1) and
Double helix water channel ring (5)；The rear bearing (32) is set on double helix water channel ring (5) by rear bearing fixed baffle ring (16), institute
Rear bearing fixed baffle ring (16) is stated to be fixed on double helix water channel ring (5) by rear bearing baffle ring fixing screws (15)；It is described double
The water channel outer ring (7) matched with double helix water channel ring (5), double helix water channel ring are connected on the outer ring of spiral channel ring (5)
(5) it matches to form double helix water channel (14) with water channel outer ring (7)；The outside of the double helix water channel ring (5) is equipped with stator water
Road rear end cap (18)；The stator water channel rear end cap (18) is equipped with the end cap disengaging water channel being connected with double helix water channel (14)
(21)；Casing (33) are connected between the drive end bearing bracket (1) and stator water channel rear end cap (18)；Lead on the water channel outer ring (7)
It crosses inner-stator iron core fixed ring (8) and is connected with inner-stator iron core (11)；The inner-stator iron core (11) is folded by several stator punchings
Add, the inner-stator iron core (11) is equipped with 72 stator openings slots (111), and the stator openings slot (111) is interior
It is arranged with and uses the molding flat type copper wire stator winding (112) of flat type copper wire, the flat type copper wire in first stator openings slot (111) is fixed
Sub- winding (112) is electrically connected with the flat type copper wire stator winding (112) in the 5th stator openings slot (111), and so on, it is complete
At the connection of entire flat type copper wire stator winding (112)；Flat type copper wire end turn (9) on the inner-stator iron core (11) passes through line
Circle lead-out wire (37) be connected with lead-out wires of coil terminal (36), the lead-out wires of coil terminal (36) be set to casing (33) on
Terminal plate (38) electrical connection in outlet box (35)；By outer rotor magnetic yoke retaining ring (34) equipped with outer on the shaft coupling axis (2)
Rotor rim fixed cylinder (10), the outer rotor magnetic yoke fixed cylinder (10) cover at inner-stator iron core (11) interior；Described outer turn
The inner surface of sub- magnetic yoke fixed cylinder (10) is equipped with the outer rotor iron core (12) matched with inner-stator iron core；The outer rotor iron
The axial length direction of core (12) is made of eight sections of rotor cores, and every section of rotor core is by 16 fan-shaped auto-buckled type outer rotors
Mutually splicing composition, each auto-buckled type outer rotor iron core are formed by several segmental rotor punchings (121) through self-clinching riveting iron core head and the tail,
Several magnet steel (13) are inserted on each auto-buckled type outer rotor iron core；It is used for there are two being set on each segmental rotor punching (121)
The magnetic slot (122) of magnet steel (13) installation；The left end of each segmental rotor punching (121) extends outward to form (124), and sector turns
The right end of sub- punching (121) is recessed inwardly to be formed and (124) compatible connecting groove (123), two segmental rotor punchings
(121) when mutually splicing, the connecting groove (123) of second segmental rotor punching (121) and first segmental rotor punching
(121) protrusion (124) is interlocked, and using this auto-buckling structure, 16 fan-shaped auto-buckled type outer rotor iron cores is formed outer
Rotor core (12) is mounted in outer rotor magnetic yoke fixed cylinder (10)；The right end of the shaft coupling axis (2) becomes rotor pressure by rotation
Circle (29) and rotation become rotor fastening screw (28) and are connected with rotation change rotor (30)；Pass through on the right side of the double helix water channel ring (5)
Rotation becomes stator pressing plate (24) and rotation becomes stator pressing plate fastening screw (25) and is connected with and revolves the rotation set for becoming rotor (30) and matching
Sub (27), the rotation set (27) become stator lead-out wire by rotation and are electrically connected with terminal plate (38)；The double helix water channel ring
(5) outer rotor bearing (39) are equipped between outer rotor magnetic yoke fixed cylinder (10) or shaft coupling axis (2).
2. the high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil according to claim 1,
Be characterized in that: the outlet box (35) is equipped with metal waterproof swivel nut (17).
3. the high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil according to claim 1,
It is characterized in that: being offered relief hole (181) on the stator water channel rear end cap (18), the rotation set (27) is located at relief hole
(181) in；Cover fastening screw (26) are become by rotation on the relief hole (181) and are connected with rotation change cover (31).
4. the high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil according to claim 1,
It is characterized in that: being equipped with sealing O-ring (6) between the double helix water channel ring (5) and the junction of water channel outer ring (7)；It is described fixed
It is anti-that the junction of sub- water channel rear end cap (18) and double helix water channel ring (5) and water channel outer ring (7) is respectively equipped with ring water channel in end cap
Water O-ring (22).
5. the high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil according to claim 1,
Be characterized in that: the drive end bearing bracket (1) and/or stator water channel rear end cap (18) are equipped with water-proof device (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107019.2U CN209448511U (en) | 2018-12-15 | 2018-12-15 | The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107019.2U CN209448511U (en) | 2018-12-15 | 2018-12-15 | The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209448511U true CN209448511U (en) | 2019-09-27 |
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ID=68014146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822107019.2U Withdrawn - After Issue CN209448511U (en) | 2018-12-15 | 2018-12-15 | The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil |
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| Country | Link |
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| CN (1) | CN209448511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560627A (en) * | 2018-12-15 | 2019-04-02 | 宁德时代电机科技有限公司 | The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil |
-
2018
- 2018-12-15 CN CN201822107019.2U patent/CN209448511U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109560627A (en) * | 2018-12-15 | 2019-04-02 | 宁德时代电机科技有限公司 | The high reluctance torque external rotor type permanent magnetism driving motor of flat type copper wire shaping stator coil |
| CN109560627B (en) * | 2018-12-15 | 2024-04-09 | 宁德时代电机科技有限公司 | Flat copper wire formed stator coil high reluctance torque outer rotor type permanent magnet driving motor |
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