CN104218702A - Fan motor stator structure - Google Patents
Fan motor stator structure Download PDFInfo
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- CN104218702A CN104218702A CN201410475622.XA CN201410475622A CN104218702A CN 104218702 A CN104218702 A CN 104218702A CN 201410475622 A CN201410475622 A CN 201410475622A CN 104218702 A CN104218702 A CN 104218702A
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Abstract
The invention provides a fan motor stator structure. The fan motor stator structure is mainly composed of a stator core, an upper framework, a lower framework, a main winding and three auxiliary windings; eight iron yokes, eight wiring ducts and eight pole shoes are evenly arranged on the stator in a circle; the wiring ducts are sector-shaped and each wiring duct has a relatively large sectional area; the upper and lower frameworks are matched with the stator core in shape and are orderly connected in an abutting matching embedment manner; the upper and lower frameworks made of an insulating material cover the iron yokes, the wiring ducts, the upper plane and the lower plane of the stator core; the main and auxiliary windings are connected in series and wound around the corresponding iron yokes of the stator core by use of an automatic winding machine; tab leads are wound around and welded on the binding posts of the upper framework, respectively. The fan motor stator structure has the advantages that wires are directly around the iron yoke frameworks by use of the automatic winding machine and the tab leads are welded, and therefore, the manufacturing process of the stator structure is simple, the quality of the product is good, more than 25% of varnished wires and metal materials can be saved, and as a result, the production cost is greatly reduced and the production efficiency is high.
Description
Technical field
The present invention relates to mouse cage AC formula technical field of motors, particularly a kind of electric fan motor stator structure.
Background technology
Fan electromotor generally adopts mouse cage AC formula motor.The wire casing of the stator 1 of existing a kind of fan electromotor is 16 grooves, slotted eye ovalize, and sectional area is less, shown in Figure 1.This electric fan motor stator structure and manufacturing process are such: first coiling main winding 2 and auxiliary winding coil 3, then insulation tank paper 4 is inserted in stator slot, the major and minor coil having wound 2,3 is fallen in wire casing in order by hand, with insulation, every paper (fish paper) 5, main winding 2 and auxiliary winding 3 are separated, with universal instrument, measure the end of a thread of gear, the lead-in wire that connects respective notch welds and puts insulating sleeve, with the enamelled wire shaping that binding band 6 protrudes stator both sides, fastens.There is following weak point in said stator structure and manufacture method: 1. owing to adopting the manual line of fall, the upper and lower of main winding and auxiliary winding must exceed stator core thickness certain distance, for example, 1～2cm, otherwise cannot the manual line of fall, the enamelled wire weight of this raised area of main winding and auxiliary winding accounts for 25～30 ﹪ of winding enamelled wire total weight.Therefore the manual line of fall consumes, enamelled wire is many, production cost is high.2. because stator has 16 wire casings, line of fall winding quantity is many, and difficulty is large, easily scratch or scrape disconnected enamelled wire, and the insulation tank paper quantity that put is many, position is difficult to evenly, thereby causes that production efficiency is low, quality is unstable.3. winding is many, tap is more, need by universal instrument amount, look for gear the end of a thread of coupling, easily makes mistakes, numerous wiring the end of a thread will weld and put varnished tube, easily comes off and makes mistakes, and finally also wants binding, each winding and groove paper, wiring the end of a thread are fixed to moulding, very numerous and diverse.In a word, the stator structure box manufacturing process of said fans motor is complicated, it is artificial many to use, copper material consumption is large, unstable product quality, and production efficiency is lower.
Summary of the invention
The object of the present invention is to provide a kind of electric fan motor stator structure, this number of stator slots is few and sectional area is large, flute profile is mated with skeleton, be applicable to the machine automatization line of fall, this manufacturing process of stator is also fairly simple, clear, and good product quality, can save more than 25% enamelled wire and metal material, production cost significantly reduces, and production efficiency is high.
Technical solution proposed by the invention is such:
A kind of electric fan motor stator structure, comprise stator core and major-minor winding, this major-minor winding comprises main winding and three auxiliary winding, at major-minor winding parallel, there is capacitor, described stator core 11 has evenly been arranged 112,8 pole shoes 113 of 8 iron yokes and 8 wire casings 111 along ring circle, each wire casing 111 is fan-shaped, and each iron yoke 112 is square, and the center line angle of cut of adjacent two iron yokes 112 is 45 °; Also be provided with mutual coupling chimeric upper skeleton 12 and lower skeleton 13, annular upper plate 125 bottoms of upper skeleton 12 are evenly provided with 8 upper dead slots 124 along ring circle, annular upper plate 125 parts between adjacent two upper dead slot 124 cell walls and this two cell wall form upper frame 122, annular upper plate 125 upper tops are provided with plate washer 123 on one group of lead frame 121 and a group along excircle, along inner periphery, be also provided with one group of overhead gage 123, each lead frame 121 central authorities is provided with a positioning tube 1211, in positioning tube 1211, is plugged with binding post; Annular lower plate 131 tops of lower skeleton 13 are evenly provided with 8 lower dead slots 133 along ring circle, annular lower plate 131 parts between adjacent two lower dead slot 133 cell walls and this two cell wall form underframe 132, and annular lower plate 131 bottoms are equipped with lower baffle plate 134 along excircle and inner periphery downwards; The iron yoke 112 of described upper skeleton 12, lower skeleton 13 and stator core 11, wire casing 111, upper plane, lower plane mate chimeric contact and are connected, and upper skeleton 12 and lower skeleton 13 are wrapped on stator core 11 corresponding positions; Main winding 141 is wrapped on stator core 11 odd number iron yokes 112 by automatic coil winding machine and upper skeleton 12, lower skeleton 13 series connection, the 1st auxiliary winding the 142, the 2nd auxiliary winding 143 and the 3rd auxiliary winding 144 are connected successively and are wrapped on stator core 11 even number iron yokes 112 by automatic coil winding machine and upper skeleton 12, lower skeleton 13, and the two ends lead-in wire of main winding 141 and the 1st auxiliary winding the 142, the 2nd auxiliary winding the 143, the 3rd auxiliary winding 144 is wound around respectively and is welded on corresponding binding post.
Described upper skeleton 12 is by lead frame 121, upper frame 122, overhead gage 123, upper dead slot 124 and annular upper plate 125 form, employing plastic insulation material is made, annular upper plate 125 lower circumference are evenly provided with 8 upper dead slots 124, on each, the vertical notch of dead slot 124 is provided with interior crochet 1241, annular upper plate 125 parts between adjacent two upper dead slot 124 cell walls and this two cell wall form upper frame 122, described upper dead slot 124 is fan-shaped, upper frame 122 is square, at annular upper plate 125 upper tops, along excircle, be evenly provided with at least 6 lead frames 121 and one group of overhead gage 123, annular upper plate 125 is also evenly provided with one group of overhead gage 123 along inner periphery, each lead frame 121 central authorities is provided with a positioning tube 1211, at interior the 1st binding post 151 that is plugged with respectively of adjacent 6 positioning tubes 1211, the 2nd binding post 152, the 3rd binding post 153, the 4th binding post 154, the 5th binding post 155 and the 6th binding post 156.
Described lower skeleton 13 is by annular lower plate 131, underframe 132, lower dead slot 133 and lower baffle plate 134 form, employing plastic insulation material is made, annular lower plate 131 top even circumferentials are provided with 8 lower dead slots 133, the vertical notch of each lower dead slot 131 is provided with lower interior crochet 1321, annular lower plate 131 parts between adjacent two lower dead slot 133 cell walls and this two cell wall form underframe 132, annular lower plate 131 bottoms are equipped with lower baffle plate 134 along excircle and inner periphery downwards, described lower dead slot 133 is fan-shaped, underframe (132) is square, described upper skeleton 12 is mated and is fastened and connected by the upper interior crochet 1241 of upper dead slot 124 and the lower interior crochet (1321) of lower dead slot (133) with lower skeleton 13.
Described main winding 141 is wrapped on the 1st iron yoke the 1121, the 3rd iron yoke the 1123, the 5th iron yoke 1125 and the 7th iron yoke 1127 of stator core 11 successively by corresponding skeletal frame; The 1st auxiliary winding the 142, the 2nd auxiliary winding the 143, the 3rd auxiliary winding 144 is wrapped on the 2nd iron yoke the 1122, the 4th iron yoke the 1124, the 6th iron yoke 1126 and the 8th iron yoke 1128 of stator core 11 successively by corresponding skeletal frame sequentially; The end of a thread of main winding 141 is welded on the 2nd binding post 152, the line tail of main winding 141 and the end of a thread of the 1st auxiliary winding 142 are welded on the 3rd binding post 153, the line tail of the 1st auxiliary winding 142 and the end of a thread of the 2nd auxiliary winding 143 are welded on the 4th binding post 154, the line tail of the 2nd auxiliary winding 143 and the end of a thread of the 3rd auxiliary winding 144 are welded on the 5th binding post 155, and the line tail of the 3rd auxiliary winding 144 is welded on the 6th binding post 156; Between the 1st binding post 151 and the 2nd binding post 152, be connected with thermal cut-off part R
p, between the 2nd binding post 152 and the 6th binding post 156, be connected with capacitor C.
Compared with prior art, the present invention has following beneficial effect:
Key technology of the present invention is: 1. stator core has adopted 8 dead slots, 8 iron yokes and 8 magnetic boots structures, the shape approximation of each dead slot is fan-shaped, each iron yoke is square, the volumetric ratio of dead slot is larger, making it to adopt automatic coil winding machine that enamelled wire winding is directly wrapped in to iron yoke becomes possible (certainly to iron yoke, will do insulation protection), and wider fan-shaped dead slot can allow the coiling manipulator activity of automatic coil winding machine along the Z axis of rectangular coordinate system, do upper and lower reciprocating motion freely; 2. adopting the injection molded upper skeleton of PA material and lower skeleton to dock the structure that is fastened and connected can wrap the iron yoke of stator core, dead slot and upper and lower planar section insulating bag easily, for automatic coil winding machine winds the line in order and created advantage each iron yoke of stator core.Owing to being provided with at least 6 lead frames in upper skeleton plane, each lead frame central authorities is provided with a positioning tube, in positioning tube in 6 adjacent lead frames, be all plugged with a wiring copper post, wherein 5 binding posts are for the connection of the lead riser of a main winding and three auxiliary winding, just because of be provided with these 5 binding posts, just can realize by automatic coil winding machine stator main winding, three auxiliary winding are automatically wound around and the lead riser of these four windings and the full-automatic connection of corresponding binding post in corresponding iron yoke, highly efficient in productivity, tap wiring is accurate, product quality is outstanding.
Owing to having adopted eight groove stator structures, dead slot is fan-shaped and sectional area is large, iron yoke is square, stator major part is wrapped up by upper and lower PA skeleton, and plane is equipped with six roots of sensation binding post on upper skeleton, thereby it can be applicable to the mechanical automatic line of fall completely, and one base platform can clamp a plurality of stators automatic windings simultaneously, manufacturing process of stator also fairly simple, understand; Because each winding is that automatic winding is on corresponding skeleton quadra, under same nominal power condition, make the enamelled wire consumption of winding reduce by 25～30 ﹪ than the winding of the original manual line of fall, simultaneously, the volume of whole stator has also dwindled, and it is flat that stator casing also becomes, and metal consumptive material also greatly reduces, therefore its production cost significantly reduces, production efficiency increases substantially.
Accompanying drawing explanation
Fig. 1 is the stator structure schematic diagram of the mouse cage AC formula fan electromotor of existing a kind of 16 wire casings.
Fig. 2 is the electric fan motor stator structural representation of one embodiment of the invention, and stator shown in figure has 8 wire casings, and lead frame does not draw.
Fig. 3 is the schematic diagram of stator core construction shown in Fig. 2.
Fig. 4 is the front view of upper skeleton shown in Fig. 2.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the stereogram (in inversion state) of Fig. 4.
Fig. 7 is the stereogram of lower skeleton shown in Fig. 2.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the upward view of Fig. 7.
Figure 10 is the chimeric skeleton stereogram forming of the docking of lower skeleton shown in upper skeleton and Fig. 7 as shown in Figure 4.
Figure 11 is that the winding of electric fan motor stator shown in Fig. 2, each binding post are arranged positional structure schematic diagram.
Figure 12 is the main winding and auxiliary winding of electric fan motor stator shown in Figure 11 connecting circuit schematic diagram.
Embodiment
By embodiment below, the present invention is further elaborated.
Shown in Fig. 2-Figure 12, a kind of electric fan motor stator structure is mainly comprised of stator core 11, upper skeleton 12, lower skeleton 13, main winding 141 and three auxiliary winding.Major-minor winding 14 comprises main winding 141 and three auxiliary winding, and major-minor winding 14 is parallel with capacitor C.Stator core 11 has evenly been arranged 112,8 pole shoes 113 of 8 iron yokes and 8 wire casings 111 along ring circle, and each wire casing 111 is fan-shaped and sectional area ratio is larger, and each iron yoke 112 is square, and the center line angle of cut of adjacent two iron yokes 112 is 45 °.Also be provided with mutual coupling chimeric upper skeleton 12 and lower skeleton 13, annular upper plate 125 bottoms of upper skeleton 12 are evenly provided with 8 upper dead slots 124 along ring circle, annular upper plate 125 parts between adjacent two upper dead slot 124 cell walls and this two cell wall form upper frame 122, annular upper plate 125 upper tops are provided with plate washer 123 on one group of lead frame 121 and a group along excircle, along inner periphery, be also provided with one group of overhead gage 123, each lead frame 121 central authorities is provided with a positioning tube 1211, is plugged with copper binding post in positioning tube 1211.Annular lower plate 131 tops of lower skeleton 13 are evenly provided with 8 lower dead slots 133 along ring circle, annular lower plate 131 parts between adjacent two lower dead slot 133 cell walls and this two cell wall form underframe 132, and annular lower plate 131 bottoms are equipped with lower baffle plate 134 along excircle and inner periphery downwards.The iron yoke 112 of described upper skeleton 12, lower skeleton 13 and stator core 11, wire casing 111, upper plane, lower plane mate chimeric contact and are connected, and upper skeleton 12 and lower skeleton 13 are wrapped on stator core 11 corresponding positions.Main winding 141 is wrapped on the odd number iron yoke 112 of stator core 11 by automatic coil winding machine and upper skeleton 12, lower skeleton 13 series connection, the 1st auxiliary winding the 142, the 2nd auxiliary winding 143 and the 3rd auxiliary winding 144 are connected successively and are wrapped on the even number iron yoke 112 of stator core 11 by automatic coil winding machine and upper skeleton 12, lower skeleton 13, and the two ends lead-in wire of main winding 141 and the 1st auxiliary winding the 142, the 2nd auxiliary winding the 143, the 3rd auxiliary winding 144 is wound around respectively and is welded on corresponding binding post.
Described upper skeleton 12 is by lead frame 121, upper frame 122, overhead gage 123, upper dead slot 124 and annular upper plate 125 form, employing plastic insulation material is made, annular upper plate 125 lower circumference are evenly provided with 8 upper dead slots 124, on each, the vertical notch of dead slot 124 is provided with interior crochet 1241, annular upper plate 125 parts between adjacent two upper dead slot 124 cell walls and this two cell wall form upper frame 122, upper dead slot 124 is fan-shaped, upper frame 122 is square, at annular upper plate 125 upper tops, along excircle, be evenly provided with at least 6 lead frames 121 and one group of overhead gage 123, consider Shooting Technique, the upper skeleton 12 of the present embodiment is evenly marked with 16 lead frames 121, annular upper plate 125 is also evenly provided with one group of overhead gage 123 along inner periphery, each lead frame 121 central authorities is provided with a positioning tube 1211, at interior the 1st binding post 151 that is plugged with respectively of adjacent 6 positioning tubes 1211, the 2nd binding post 152, the 3rd binding post 153, the 4th binding post 154, the 5th binding post 155 and the 6th binding post 156.
Described lower skeleton 13 is by annular lower plate 131, underframe 132, lower dead slot 133 and lower baffle plate 134 form, employing plastic insulation material is made, annular lower plate 131 top even circumferentials are provided with 8 lower dead slots 133, the vertical notch of each lower dead slot 131 is provided with lower interior crochet 1321, annular lower plate 131 parts between adjacent two lower dead slot 133 cell walls and this two cell wall form underframe 132, annular lower plate 131 bottoms are equipped with lower baffle plate 134 along excircle and inner periphery downwards, described lower dead slot 133 is fan-shaped, underframe (132) is square, upper skeleton 12 is mated and is fastened and connected by the upper interior crochet 1241 of upper dead slot 124 and the lower interior crochet (1321) of lower dead slot (133) with lower skeleton 13, become for wrapping up the skeleton of stator core 11.
Main winding 141 is wrapped on the 1st iron yoke the 1121, the 3rd iron yoke the 1123, the 5th iron yoke 1125 and the 7th iron yoke 1127 of stator core 11 successively by corresponding skeletal frame; The 1st auxiliary winding the 142, the 2nd auxiliary winding the 143, the 3rd auxiliary winding 144 is wrapped on the 2nd iron yoke the 1122, the 4th iron yoke the 1124, the 6th iron yoke 1126 and the 8th iron yoke 1128 of stator core 11 successively by corresponding skeletal frame sequentially; The end of a thread of main winding 141 is welded on the 2nd binding post 152, the line tail of main winding 141 and the end of a thread of the 1st auxiliary winding 142 are welded on the 3rd binding post 153, the line tail of the 1st auxiliary winding 142 and the end of a thread of the 2nd auxiliary winding 143 are welded on the 4th binding post 154, the line tail of the 2nd auxiliary winding 143 and the end of a thread of the 3rd auxiliary winding 144 are welded on the 5th binding post 155, and the line tail of the 3rd auxiliary winding 144 is welded on the 6th binding post 156; Between the 1st binding post 151 and the 2nd binding post 152, be connected with thermal cut-off part R
p, between the 2nd binding post 152 and the 6th binding post 156, be connected with capacitor C.
The 20 folded electric fan motor stator iron cores of take are below example, and its rated power is about 55W; The stator of corresponding existing 16 grooves, the manual line of fall, its enamelled wire consumption is 128g, and the forward and backward shell height of motor is 24mm, and forward and backward shell total weight is 150g; For the stator of 8 grooves of the present invention, automatic winding, its enamelled wire consumption is 90g, and the forward and backward shell height of motor is 16mm, and forward and backward shell total weight is 112g; Both compare, and motor stator enamelled wire consumption of the present invention has reduced 29.7%[(128-90) ÷ 128 * 100%=29.7%]; Front, back casing height reduces 16mm, and front, back casing weight reduces 38g.
Claims (4)
1. an electric fan motor stator structure, comprise stator core and major-minor winding, this major-minor winding comprises main winding and three auxiliary winding, at major-minor winding parallel, there is capacitor, it is characterized in that: described stator core (11) has evenly been arranged 8 iron yokes (112), 8 pole shoes (113) and 8 wire casings (111) along ring circle, each wire casing (111) is fan-shaped, and each iron yoke (112) is square, and the center line angle of cut of adjacent two iron yokes (112) is 45 °, also be provided with the chimeric upper skeleton of mutual coupling (12) and lower skeleton (13), annular upper plate (125) bottom of upper skeleton (12) is evenly provided with 8 upper dead slots (124) along ring circle, annular upper plate (125) part between adjacent two upper dead slot (124) cell walls and this two cell wall forms upper frame (122), annular upper plate (125) upper top is provided with plate washer (123) on one group of lead frame (121) and a group along excircle, along inner periphery, be also provided with one group of overhead gage (123), each lead frame (121) central authorities are provided with a positioning tube (1211), in positioning tube (1211), be plugged with binding post, annular lower plate (131) top of lower skeleton (13) is evenly provided with 8 lower dead slots (133) along ring circle, annular lower plate (131) part between adjacent two lower dead slot (133) cell walls and this two cell wall forms underframe (132), and annular lower plate (131) bottom is equipped with lower baffle plate (134) along excircle and inner periphery downwards, the iron yoke (112) of described upper skeleton (12), lower skeleton (13) and stator core (11), wire casing (111), upper plane, lower plane mate chimeric contact and are connected, and upper skeleton (12) and lower skeleton (13) are wrapped on stator core (11) corresponding position, main winding (141) is wrapped on stator core (11) odd number iron yoke (112) by automatic coil winding machine and upper skeleton (12), lower skeleton (13) series connection, the 1st auxiliary winding (142), the 2nd auxiliary winding (143) and the 3rd auxiliary winding (144) are connected successively and are wrapped in stator core (11) even number iron yoke (112) above by automatic coil winding machine and upper skeleton (12), lower skeleton (13), and the two ends of main winding (141) and the 1st auxiliary winding (142), the 2nd auxiliary winding (143), the 3rd auxiliary winding (144) lead-in wire is wound around respectively and is welded on corresponding binding post.
2. electric fan motor stator structure according to claim 1, it is characterized in that: described upper skeleton (12) is by lead frame (121), upper frame (122), overhead gage (123), upper dead slot (124) and annular upper plate (125) form, employing plastic insulation material is made, annular upper plate (125) lower circumference is evenly provided with 8 upper dead slots (124), the vertical notch of dead slot on each (124) is provided with interior crochet (1241), annular upper plate (125) part between adjacent two upper dead slot (124) cell walls and this two cell wall forms upper frame (122), described upper dead slot (124) is fan-shaped, upper frame (122) is square, at annular upper plate (125) upper top, along excircle, be evenly provided with at least 6 lead frames (121) and one group of overhead gage (123), annular upper plate (125) is also evenly provided with one group of overhead gage (123) along inner periphery, each lead frame (121) central authorities are provided with a positioning tube (1211), in adjacent 6 positioning tubes (1211), be plugged with respectively the 1st binding post (151), the 2nd binding post (152), the 3rd binding post (153), the 4th binding post (154), the 5th binding post (155) and the 6th binding post (156).
3. electric fan motor stator structure according to claim 1, it is characterized in that: described lower skeleton (13) is by annular lower plate (131), underframe (132), lower dead slot (133) and lower baffle plate (134) form, employing plastic insulation material is made, annular lower plate (131) top even circumferential is provided with 8 lower dead slots (133), the vertical notch of each lower dead slot (131) is provided with lower interior crochet (1321), annular lower plate (131) part between adjacent two lower dead slot (133) cell walls and this two cell wall forms underframe (132), annular lower plate (131) bottom is equipped with lower baffle plate (134) along excircle and inner periphery downwards, described lower dead slot (133) is fan-shaped, underframe (132) is square, described upper skeleton (12) is mated and is fastened and connected by the upper interior crochet (1241) of upper dead slot (124) and the lower interior crochet (1321) of lower dead slot (133) with lower skeleton (13).
4. electric fan motor stator structure according to claim 1, is characterized in that: described main winding (141) is wrapped on the 1st iron yoke (1121), the 3rd iron yoke (1123), the 5th iron yoke (1125) and the 7th iron yoke (1127) of stator core (11) successively by corresponding skeletal frame; The 1st auxiliary winding (142), the 2nd auxiliary winding (143), the 3rd auxiliary winding (144) are wrapped on the 2nd iron yoke (1122), the 4th iron yoke (1124), the 6th iron yoke (1126) and the 8th iron yoke (1128) of stator core (11) successively by corresponding skeletal frame sequentially; The end of a thread of main winding (141) is welded on the 2nd binding post (152), the end of a thread of the line tail of main winding (141) and the 1st auxiliary winding (142) is welded on the 3rd binding post (153), the end of a thread of the line tail of the 1st auxiliary winding (142) and the 2nd auxiliary winding (143) is welded on the 4th binding post (154), it is upper that the end of a thread of the line tail of the 2nd auxiliary winding (143) and the 3rd auxiliary winding (144) is welded on the 5th binding post (155), and the line tail of the 3rd auxiliary winding (144) is welded on the 6th binding post (156); Between the 1st binding post (151) and the 2nd binding post (152), be connected with thermal cut-off part R
p, between the 2nd binding post (152) and the 6th binding post (156), be connected with capacitor C.
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| CN201410475622.XA CN104218702A (en) | 2014-09-18 | 2014-09-18 | Fan motor stator structure |
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| CN201410475622.XA CN104218702A (en) | 2014-09-18 | 2014-09-18 | Fan motor stator structure |
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| CN106558928A (en) * | 2017-01-18 | 2017-04-05 | 东莞市长锦成电器有限公司 | A kind of stator and its manufacture method of universal motor |
| CN107104531A (en) * | 2017-06-13 | 2017-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation frame for stator, stator module and motor |
| CN107171472A (en) * | 2017-05-19 | 2017-09-15 | 珠海凯邦电机制造有限公司 | Motor framework, motor and motor wiring method |
| CN107276259A (en) * | 2017-06-27 | 2017-10-20 | 广东美的环境电器制造有限公司 | Stator, the method for winding of stator, outer rotor load motor and ceiling fan |
| CN107846098A (en) * | 2017-10-24 | 2018-03-27 | 珠海凯邦电机制造有限公司 | Stator structure and motor |
| CN108718147A (en) * | 2018-08-24 | 2018-10-30 | 佛山市顺德区携创电机制造有限公司 | A kind of vibration damping high speed brushless single phase motor |
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| CN107846098A (en) * | 2017-10-24 | 2018-03-27 | 珠海凯邦电机制造有限公司 | Stator structure and motor |
| CN108847729A (en) * | 2018-06-27 | 2018-11-20 | 新界泵业（江苏）有限公司 | Permanent magnet DC motor |
| CN108718147A (en) * | 2018-08-24 | 2018-10-30 | 佛山市顺德区携创电机制造有限公司 | A kind of vibration damping high speed brushless single phase motor |
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Inventor after: Huang Baocha Inventor after: Wu Shutian Inventor after: Zeng Xianxiang Inventor after: Zhang Zhaozhi Inventor before: Huang Baocha Inventor before: Wu Shutian Inventor before: Zeng Xianxiang |
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Application publication date: 20141217 |