CN203660682U - Motor stator assembly and motor adopting same - Google Patents
Motor stator assembly and motor adopting same Download PDFInfo
- Publication number
- CN203660682U CN203660682U CN201320878933.1U CN201320878933U CN203660682U CN 203660682 U CN203660682 U CN 203660682U CN 201320878933 U CN201320878933 U CN 201320878933U CN 203660682 U CN203660682 U CN 203660682U
- Authority
- CN
- China
- Prior art keywords
- yoke portion
- ring
- shaped yoke
- draw
- insulating element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 claims description 34
- 238000009413 insulation Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a motor stator assembly and a motor adopting the same. The motor stator assembly includes a stator iron core; the stator iron core comprises an annular yoke portion and a plurality of tooth portions which extend inwards from the annular yoke portion; a wire embedding groove is formed between two adjacent tooth portions; the outer surface of the annular yoke portion is provided with an insulating component in an embedded manner; a plurality of clamping slots are formed in the surface of the outer side of the annular yoke portion; and a plurality of clamping blocks protrude out from the surface of the inner side of the insulating component; the clamping blocks are embedded in the clamping slots. The motor stator assembly has the advantages of simple structure, simple production process, low cost, high reliability and wide application range.
Description
Technical field:
The utility model relates to the motor of a kind of motor stator component and application thereof.
Background technology:
Conventionally the stator core of refrigeration class compressor electric motor is a square stator, be the stator core of annular due to what form after lower-cost bar shaped stator volume circle, therefore can not adopt bar shaped stator to substitute the square stator using in refrigeration class compressor electric motor the inside.And due to the structure reason of square stator, square stator is all to adopt the mode of distributed winding to manufacture production conventionally, but the square stator that adopts distributed winding mode to manufacture, the consumption of copper can be very large, and the efficiency of the motor of producing is also difficult to promote.Square stator is that the some installation feet by being arranged on stator core outside are realized installation in compressor, and the lamination thickness of some installation feet is uneven, and is difficult to assurance folded thick consistent, very high to technological requirement.
Summary of the invention:
The purpose of this utility model is to provide the motor of a kind of motor stator component and application thereof, and this motor stator component is simple in structure, and production technology is simple, and cost is low, reliability is high, applied widely, and this electric machine structure is simple, easy for installation, reliability is high, and motor operational efficiency is high.
The purpose of this utility model is achieved by following technical proposals.
A kind of motor stator component, comprise stator core, the some teeth portion that described stator core comprises ring-shaped yoke portion and stretches out toward inner side from ring-shaped yoke portion, between adjacent two tooth portions, form line embedding groove, at the ring-shaped yoke portion nested insulating element that is provided with in outside, on ring-shaped yoke portion outer surface, offer some draw-in grooves, stretch out some fixture blocks on insulating element inner surface, fixture block is embedded in draw-in groove the inside.
On the outer surface of insulating element described above, stretch out some installation feet, on installation foot, offer installing hole in axial direction, in installing hole the inside, joint pin is installed, on joint pin, offer through hole in axial direction.
Draw-in groove described above is along offering on the axial direction of ring-shaped yoke portion outer surface, and the quantity of installation foot is 4, and installation foot is circumferentially uniformly distributed along the outer surface of insulating element.
Insulating element described above is that injection moulding is arranged on stator core outside.
Tooth portion described above and the quantity of draw-in groove are 9, and tooth portion is uniformly distributed along the inner circumferential of ring-shaped yoke portion, and draw-in groove is arranged on the outer surface of tooth portion outside, ring-shaped yoke portion.
Joint pin described above is made up of metal material, and through-hole wall is provided with screw thread.
A kind of motor, comprise rotating shaft, rotor assembly, stator module, casing and end cap, rotor assembly is arranged in rotating shaft, stator module and casing link together and are nested in rotor assembly outside, end cap is arranged on casing end, shaft support is on the bearing of two ends end cap, described stator module comprises stator core, overhang insulation and coil windings, overhang insulation is arranged on stator core end, coil windings is wound on overhang insulation, the some teeth portion that described stator core comprises ring-shaped yoke portion and stretches out toward inner side from ring-shaped yoke portion, between adjacent two tooth portions, form line embedding groove, at the ring-shaped yoke portion nested insulating element that is provided with in outside, on ring-shaped yoke portion outer surface, offer some draw-in grooves, on insulating element inner surface, stretch out some fixture blocks, fixture block is embedded in draw-in groove the inside.
On the outer surface of insulating element described above, stretch out some installation feet, on installation foot, offer installing hole in axial direction, in installing hole the inside, joint pin is installed, on joint pin, offer through hole in axial direction, draw-in groove is along offering on the axial direction of ring-shaped yoke portion outer surface.
Insulating element described above is that injection moulding is arranged on stator core outside, and through-hole wall is provided with screw thread.
The quantity of installation foot described above is 4, installation foot is circumferentially uniformly distributed along the outer surface of insulating element, the quantity of tooth portion and draw-in groove is 9, and tooth portion is uniformly distributed along the inner circumferential of ring-shaped yoke portion, and draw-in groove is arranged on the outer surface of tooth portion outside, ring-shaped yoke portion.
The utility model compared with prior art, there is following effect: the some teeth portion that 1) stator core comprises ring-shaped yoke portion and stretches out toward inner side from ring-shaped yoke portion, between adjacent two tooth portions, form line embedding groove, at the ring-shaped yoke portion nested insulating element that is provided with in outside, on ring-shaped yoke portion outer surface, offer some draw-in grooves, on insulating element inner surface, stretch out some fixture blocks, fixture block is embedded in draw-in groove the inside, this is simple in structure, production technology is simple, cost is low, reliability is high, by changing the shape of insulating element, make stator module can be adapted to various occasion, usable range is wide, 2) on the outer surface of insulating element, stretch out some installation feet, on installation foot, offer installing hole in axial direction, in installing hole the inside, joint pin is installed, on joint pin, offer through hole in axial direction, simple in structure, convenient installation, cost is low, 3) insulating element is that injection moulding is arranged on stator core outside, and production technology is simple, and cost is low, 4) joint pin is made up of metal material, and through-hole wall is provided with screw thread, simple in structure, and convenient installation connects reliable, 5) a kind of motor, comprise rotating shaft, rotor assembly, stator module, casing and end cap, rotor assembly is arranged in rotating shaft, stator module and casing link together and are nested in rotor assembly outside, end cap is arranged on casing end, shaft support is on the bearing of two ends end cap, described stator module comprises stator core, overhang insulation and coil windings, overhang insulation is arranged on stator core end, coil windings is wound on overhang insulation, the some teeth portion that described stator core comprises ring-shaped yoke portion and stretches out toward inner side from ring-shaped yoke portion, between adjacent two tooth portions, form line embedding groove, at the ring-shaped yoke portion nested insulating element that is provided with in outside, on ring-shaped yoke portion outer surface, offer some draw-in grooves, on insulating element inner surface, stretch out some fixture blocks, fixture block is embedded in draw-in groove the inside, this is simple in structure, easy for installation, reliability is high, motor operational efficiency is high.
Accompanying drawing explanation:
Fig. 1 is the stereogram of the utility model stator module;
Fig. 2 is the exploded view of the utility model stator module;
Fig. 3 is the front view in Fig. 1;
Fig. 4 is the A-A cutaway view in Fig. 3;
Fig. 5 is the structural representation of the utility model motor.
Embodiment:
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment mono-: as shown in Figures 1 to 4, the utility model is a kind of motor stator component, comprise stator core 1, the some teeth portion 12 that described stator core 1 comprises ring-shaped yoke portion 11 and stretches out toward inner side from ring-shaped yoke portion 11, between adjacent two tooth portions 12, form line embedding groove 120, the nested insulating element 2 that is provided with in ring-shaped yoke portion 11 outsides, on ring-shaped yoke portion 11 outer surfaces, offer some draw-in grooves 110, on insulating element 2 inner surfaces, stretch out some fixture blocks 21, fixture block 21 is embedded in draw-in groove 110 the insides.
On the outer surface of insulating element 2, stretch out some installation feet 22, on installation foot 22, offer installing hole 220 in axial direction, in installing hole 220 the insides, joint pin 3 is installed, on joint pin 3, offer through hole 31 in axial direction.
Draw-in groove 110 is along offering on the axial direction of ring-shaped yoke portion 11 outer surfaces, and the quantity of installation foot 22 is 4, and installation foot 22 is circumferentially uniformly distributed along the outer surface of insulating element 2.
The quantity of tooth portion 12 and draw-in groove 110 is all 9, and tooth portion 12 is uniformly distributed along the inner circumferential of ring-shaped yoke portion 11, and draw-in groove 110 is arranged on the outer surface of tooth portion 12 outsides, ring-shaped yoke portion 11.
Principle of the present utility model is: the nested insulating element 2 that is provided with in ring-shaped yoke portion 11 outsides, on ring-shaped yoke portion 11 outer surfaces, offer some draw-in grooves 110, on insulating element 2 inner surfaces, stretch out some fixture blocks 21, fixture block 21 is embedded in draw-in groove 110 the insides, and this is simple in structure, production technology is simple, cost is low, and reliability is high, by changing the shape of insulating element 2, can make stator module be applicable to different use occasions, usable range is wide.
Embodiment bis-: as shown in Figures 1 to 5, the utility model is a kind of motor, comprise rotating shaft 4, rotor assembly 5, stator module 6, casing 7 and end cap 8, rotor assembly 5 is arranged in rotating shaft 4, stator module 6 links together and is nested in rotor assembly 5 outsides with casing 7, end cap 8 is arranged on casing 7 ends, rotating shaft 4 is bearing on the bearing of two ends end cap 8, described stator module 6 comprises stator core 1, overhang insulation 9 and coil windings 10, overhang insulation 9 is arranged on stator core 1 end, coil windings 10 is wound on overhang insulation 9, the some teeth portion 12 that described stator core 1 comprises ring-shaped yoke portion 11 and stretches out toward inner side from ring-shaped yoke portion 11, between adjacent two tooth portions 12, form line embedding groove 120, the nested insulating element 2 that is provided with in ring-shaped yoke portion 11 outsides, on ring-shaped yoke portion 11 outer surfaces, offer some draw-in grooves 110, on insulating element 2 inner surfaces, stretch out some fixture blocks 21, fixture block 21 is embedded in draw-in groove 110 the insides.
On the outer surface of insulating element 2, stretch out some installation feet 22, on installation foot 22, offer installing hole 220 in axial direction, in installing hole 220 the insides, joint pin 3 is installed, on joint pin 3, offer through hole 31 in axial direction, draw-in groove 110 is along offering on the axial direction of ring-shaped yoke portion 11 outer surfaces.
Insulating element 2 is that injection moulding is arranged on stator core 1 outside, and through hole 31 inwalls are provided with screw thread.
The quantity of installation foot 22 is 4, installation foot 22 is circumferentially uniformly distributed along the outer surface of insulating element 2, the quantity of tooth portion 12 and draw-in groove 110 is all 9, and tooth portion 12 is uniformly distributed along the inner circumferential of ring-shaped yoke portion 11, and draw-in groove 110 is arranged on the outer surface of tooth portion 12 outsides, ring-shaped yoke portion 11.
Principle of the present utility model is: the nested insulating element 2 that is provided with in ring-shaped yoke portion 11 outsides, on ring-shaped yoke portion 11 outer surfaces, offer some draw-in grooves 110, on insulating element 2 inner surfaces, stretch out some fixture blocks 21, fixture block 21 is embedded in draw-in groove 110 the insides, and this is simple in structure, easy for installation, reliability is high, and motor operational efficiency is high, by changing the shape of insulating element 2, can make stator module be applicable to different use occasions, usable range is wide.。
Above embodiment is preferred embodiments of the present invention; but embodiments of the present invention are not limited to this; other are any does not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitute, combination, simplify; be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. a motor stator component, comprise stator core (1), some tooth portions (12) that described stator core (1) comprises ring-shaped yoke portion (11) and stretches out toward inner side from ring-shaped yoke portion (11), between adjacent two tooth portions (12), form line embedding groove (120), at ring-shaped yoke portion (11) the nested insulating element (2) that is provided with in outside, it is characterized in that: on ring-shaped yoke portion (11) outer surface, offer some draw-in grooves (110), on insulating element (2) inner surface, stretch out some fixture blocks (21), fixture block (21) is embedded in draw-in groove (110) the inside.
2. a kind of motor stator component according to claim 1, it is characterized in that: on the outer surface of insulating element (2), stretch out some installation feet (22), on installation foot (22), offer installing hole (220) in axial direction, in installing hole (220) the inside, joint pin (3) is installed, on joint pin (3), offers through hole (31) in axial direction.
3. a kind of motor stator component according to claim 1 and 2, it is characterized in that: draw-in groove (110) is along offering on the axial direction of ring-shaped yoke portion (11) outer surface, the quantity of installation foot (22) is 4, and installation foot (22) is circumferentially uniformly distributed along the outer surface of insulating element (2).
4. a kind of motor stator component according to claim 3, is characterized in that: insulating element (2) is that injection moulding is arranged on stator core (1) outside.
5. a kind of motor stator component according to claim 4, it is characterized in that: the quantity of tooth portion (12) and draw-in groove (110) is all 9, tooth portion (12) is uniformly distributed along the inner circumferential of ring-shaped yoke portion (11), and draw-in groove (110) is arranged on the outer surface of tooth portion (12) outside, ring-shaped yoke portion (11).
6. a kind of motor stator component according to claim 3, is characterized in that: joint pin (3) is made up of metal material, and through hole (31) inwall is provided with screw thread.
7. the motor of any one motor stator component described in an application rights requirement 1 to 6, comprise rotating shaft (4), rotor assembly (5), stator module (6), casing (7) and end cap (8), rotor assembly (5) is arranged in rotating shaft (4), stator module (6) links together with casing (7) and is nested in rotor assembly (5) outside, end cap (8) is arranged on casing (7) end, rotating shaft (4) is bearing on the bearing of two ends end cap (8), described stator module (6) comprises stator core (1), overhang insulation (9) and coil windings (10), overhang insulation (9) is arranged on stator core (1) end, coil windings (10) is wound on overhang insulation (9), some tooth portions (12) that described stator core (1) comprises ring-shaped yoke portion (11) and stretches out toward inner side from ring-shaped yoke portion (11), between adjacent two tooth portions (12), form line embedding groove (120), at ring-shaped yoke portion (11) the nested insulating element (2) that is provided with in outside, it is characterized in that: on ring-shaped yoke portion (11) outer surface, offer some draw-in grooves (110), on insulating element (2) inner surface, stretch out some fixture blocks (21), fixture block (21) is embedded in draw-in groove (110) the inside.
8. a kind of motor according to claim 7, it is characterized in that: on the outer surface of insulating element (2), stretch out some installation feet (22), on installation foot (22), offer installing hole (220) in axial direction, in installing hole (220) the inside, joint pin (3) is installed, on joint pin (3), offer through hole (31) in axial direction, draw-in groove (110) is along offering on the axial direction of ring-shaped yoke portion (11) outer surface.
9. according to a kind of motor described in claim 7 or 8, it is characterized in that: insulating element (2) is that injection moulding is arranged on stator core (1) outside, and through hole (31) inwall is provided with screw thread.
10. a kind of motor according to claim 9, it is characterized in that: the quantity of installation foot (22) is 4, installation foot (22) is circumferentially uniformly distributed along the outer surface of insulating element (2), the quantity of tooth portion (12) and draw-in groove (110) is all 9, tooth portion (12) is uniformly distributed along the inner circumferential of ring-shaped yoke portion (11), and draw-in groove (110) is arranged on the outer surface of tooth portion (12) outside, ring-shaped yoke portion (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878933.1U CN203660682U (en) | 2013-12-27 | 2013-12-27 | Motor stator assembly and motor adopting same |
| PCT/CN2014/073533 WO2015096284A1 (en) | 2013-12-27 | 2014-03-17 | Stator assembly of electric motor and electric motor employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878933.1U CN203660682U (en) | 2013-12-27 | 2013-12-27 | Motor stator assembly and motor adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660682U true CN203660682U (en) | 2014-06-18 |
Family
ID=50927034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878933.1U Expired - Lifetime CN203660682U (en) | 2013-12-27 | 2013-12-27 | Motor stator assembly and motor adopting same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203660682U (en) |
| WO (1) | WO2015096284A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107112815A (en) * | 2014-10-28 | 2017-08-29 | 松下知识产权经营株式会社 | Brushless motor and electric tool |
| CN108880044A (en) * | 2018-07-27 | 2018-11-23 | 黄华 | Stator module for motor |
| CN110504770A (en) * | 2019-09-20 | 2019-11-26 | 温州北工汽车电器有限公司 | Fan motor for automobile assembly |
| CN111224499A (en) * | 2018-11-23 | 2020-06-02 | 广东德昌电机有限公司 | Oil pump and motor thereof |
| CN112542914A (en) * | 2020-12-09 | 2021-03-23 | 全南县超亚科技有限公司 | Motor stator and motor |
| CN112865430A (en) * | 2021-03-12 | 2021-05-28 | 恩吉克(浙江)智能设备有限公司 | Motor on lifting machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4313086B2 (en) * | 2003-05-19 | 2009-08-12 | 三菱電機株式会社 | Rotating machine and manufacturing method of rotating machine |
| CN101785170A (en) * | 2007-08-23 | 2010-07-21 | 株式会社东芝 | Cooled casing type electric motor, and its stator |
| CN102130520B (en) * | 2010-01-15 | 2015-09-02 | 德昌电机(深圳)有限公司 | Fuel pump and brushless motor component thereof |
| CN101976895B (en) * | 2010-07-26 | 2012-09-05 | 深圳华任兴科技有限公司 | Motor with slotless amorphous iron alloy radial magnetic circuit and process method thereof |
| CN201860223U (en) * | 2010-10-30 | 2011-06-08 | 中山大洋电机股份有限公司 | Motor with controller |
| CN201854098U (en) * | 2010-11-26 | 2011-06-01 | 杭州米格电机有限公司 | Motor die-casting stator component |
| CN103166334B (en) * | 2011-12-08 | 2016-03-09 | 陈伟禧 | A kind of Split type electric machine stator and a kind of motor |
-
2013
- 2013-12-27 CN CN201320878933.1U patent/CN203660682U/en not_active Expired - Lifetime
-
2014
- 2014-03-17 WO PCT/CN2014/073533 patent/WO2015096284A1/en active Application Filing
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107112815A (en) * | 2014-10-28 | 2017-08-29 | 松下知识产权经营株式会社 | Brushless motor and electric tool |
| EP3214731A4 (en) * | 2014-10-28 | 2017-09-06 | Panasonic Intellectual Property Management Co., Ltd. | Brushless motor and electrically powered tool |
| CN107112815B (en) * | 2014-10-28 | 2019-05-07 | 松下知识产权经营株式会社 | Brushless motor and electric tool |
| US10355538B2 (en) | 2014-10-28 | 2019-07-16 | Panasonic Intellectual Property Management Co., Ltd. | Brushless motor and electrically powered tool |
| CN108880044A (en) * | 2018-07-27 | 2018-11-23 | 黄华 | Stator module for motor |
| CN111224499A (en) * | 2018-11-23 | 2020-06-02 | 广东德昌电机有限公司 | Oil pump and motor thereof |
| CN110504770A (en) * | 2019-09-20 | 2019-11-26 | 温州北工汽车电器有限公司 | Fan motor for automobile assembly |
| CN112542914A (en) * | 2020-12-09 | 2021-03-23 | 全南县超亚科技有限公司 | Motor stator and motor |
| CN112542914B (en) * | 2020-12-09 | 2021-11-23 | 全南县超亚科技有限公司 | Motor stator and motor |
| CN112865430A (en) * | 2021-03-12 | 2021-05-28 | 恩吉克(浙江)智能设备有限公司 | Motor on lifting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015096284A1 (en) | 2015-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |