CN102738939A - Insulated frame for motor of block stator - Google Patents

Insulated frame for motor of block stator Download PDF

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Publication number
CN102738939A
CN102738939A CN2012102274577A CN201210227457A CN102738939A CN 102738939 A CN102738939 A CN 102738939A CN 2012102274577 A CN2012102274577 A CN 2012102274577A CN 201210227457 A CN201210227457 A CN 201210227457A CN 102738939 A CN102738939 A CN 102738939A
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CN
China
Prior art keywords
arc
stator
motor
frame
last
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CN2012102274577A
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Chinese (zh)
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CN102738939B (en
Inventor
彭颖卿
陈子雄
廖启国
汪志刚
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美的集团有限公司
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Abstract

The invention relates to an insulated frame for a motor of a block stator. The insulated frame is characterized by comprising more than two upper stator insulated frames capable of hanging lines, more than two lower stator insulated frames incapable of hanging the lines, and more than two stator cores, wherein each upper stator insulated frame comprises an upper inner arc wall, an upper outer arc wall, and an upper connecting position connected with the upper inner arc wall and the upper outer arc wall; the two sides of one end of the upper inner arc wall are respectively provided with a threading slope at away from a core pole shoe by a distance H; a line hanging rack is arranged on each threading slope; each lower stator insulated frame comprises an lower inner arc wall, an lower outer arc wall, and a connecting position connected with the lower inner arc wall and the lower outer arc wall; the other ends of the upper inner arc wall and the upper outer arc wall are respectively plugged with the other ends of the lower inner arc wall and the lower outer arc wall in a matching manner; the stator core is sleeved in the place where the upper outer arc wall and the lower outer arc wall are plugged; and the two stator cores adjacent to each other are plugged in a matching manner. With the adoption of insulated frame for the motor of the block stator, the coiling efficiency can be improved by more than three times, the joint amount is reduced, and the production efficiency is improved. The insulated frame for the motor of the block stator has the advantages of smart design, good use performance and use convenience.

Description

The Insulating frame of the motor of piecemeal stator
Technical field
The present invention relates to a kind of fan class motor, relate in particular to the Insulating frame of the motor of the piecemeal stator that the stator winding of motor uses.
Background technology
The piecemeal stator motor mainly is the interior winding efficiency problem of separating determinant.In the monoblock when stator winding maximum speed be 1000r/min, and outward around stator winding speed 5000r/min; The piecemeal stator motor resolves into piecemeal one by one with interior around stator exactly; Make it to become single outer, improve winding efficiency, and be that piecemeal carries out during single piecemeal stator winding around stator; The end of a thread of coiling is too many; And the main coiling of internal stator coiling with pay winding two the end of a thread only separately, the wiring of piecemeal stator winding is difficulty too, can't improve the field frame assembly make efficiency.
Summary of the invention
The objective of the invention is to consider the problems referred to above and provide a kind of can mass production, it is convenient to have a coiling, threading speed is fast; Main simultaneously pair winding combination operation is convenient; Design ingeniously, serviceability is good, the Insulating frame of the motor of convenient and practical a kind of piecemeal stator.
In order to achieve the above object; The present invention realizes like this; It is a kind of Insulating frame of motor of piecemeal stator, it is characterized in that comprising more than two can hanging wire stator insulation upper frame, not the stator insulation underframe of hanging wire and the stator core more than two more than two; Said stator insulation upper frame comprises the inner arc wall, go up the outer arc wall and connect to go up and be connected on inner arc wall and the last outer arc wall; The both sides of an end of inner arc wall are respectively equipped with the iron core pole shoe has a distance H and cross the line inclined-plane on said, are being provided with flex holder crossing on the line inclined-plane; Said stator insulation underframe comprises following inner arc wall, outer arc wall and connect the position that is connected of inner arc wall and following outer arc wall down down; The other end of last inner arc wall and last outer arc wall is pegged graft mutually with the other end of following inner arc wall and following outer arc wall respectively and is cooperated; Said stator core is set in the grafting cooperation place of outer arc wall and following outer arc wall, the cooperation of pegging graft mutually of adjacent two stator cores.
Length after said stator insulation upper frame and stator insulation underframe are pegged graft is greater than the height of two times stator core but less than the height of three times stator core.
The said inboard of the other end of inner arc wall down is provided with the following sunken inside position of grafting usefulness, and the said outside of the other end of outer arc wall down is provided with the following outer pit bit of grafting usefulness; The said outside of going up the other end of inner arc wall is provided with the outer pit bit that goes up of grafting usefulness, and said inboard of going up the other end of outer arc wall is provided with the last sunken inside position of grafting usefulness; Peg graft with last outer pit bit and cooperate in said sunken inside position down, said outer pit bit is down pegged graft with last outer pit bit and cooperated.
The both sides of an end of inner arc wall are respectively equipped with the iron core pole shoe has a distance H and cross the line inclined-plane on said, and this distance H must not be less than 2mm.
The beneficial effect that the present invention compared with prior art has is: winding efficiency has improved more than 3 times, can reduce joint quantity, enhances productivity, and has that design is ingenious, serviceability good, convenient and practical characteristics.
Description of drawings
Fig. 1 is the stereogram of stator insulation upper frame of the present invention;
Fig. 2 is the front view of stator insulation upper frame of the present invention;
Fig. 3 is the stereogram of stator insulation underframe undercarriage of the present invention;
Fig. 4 is the front view of stator insulation underframe of the present invention;
Fig. 5 is the stereogram of stator insulation upper frame and the combination of stator insulation underframe;
Fig. 6 is a stereogram of the present invention;
Fig. 7 is a front view of the present invention;
Fig. 8 is the front view of winding one of the present invention;
Fig. 9 is the front view of winding two of the present invention;
Figure 10 is the front view that the present invention winds the line.
Embodiment
To combine accompanying drawing and embodiment that the present invention is done further detailed description below:
Shown in Fig. 1 to 7, it is a kind of Insulating frame of motor of piecemeal stator, characteristics of the present invention be comprise more than two can hanging wire stator insulation upper frame 2, not stator insulation underframe 3 and two above stator cores 1 of hanging wire more than two; Said stator insulation upper frame 2 comprises inner arc wall 22, go up outer arc wall 23 and connect to go up and be connected 26 on inner arc wall 22 and the last outer arc wall 23; Be respectively equipped with in the both sides of an end of last inner arc wall 22 with the iron core pole shoe has a distance H and cross line inclined-plane 21, be provided with flex holder 4 crossing on the line inclined-plane 21; Said stator insulation underframe 3 comprise following inner arc wall 32, down outer arc wall 31 and connect inner arc wall 32 and following outer arc wall 31 down be connected position 35; The other end of last inner arc wall 22 and last outer arc wall 23 is pegged graft mutually with the other end of following inner arc wall 32 and following outer arc wall 31 respectively and is cooperated; Stator insulation upper frame 2 has the line inclined-plane 21 of crossing of distance to form an integral body with the iron core pole shoe; Said stator core 1 is set in the grafting cooperation place of outer arc wall 23 and following outer arc wall 31, and adjacent two stator cores 1 are pegged graft mutually through recess 11 and boss 2 and cooperated.
During coiling; Like Fig. 6,7, shown in 8; To insulate upper frame 2, insulation underframe 3 and stator 1 formed a piecemeal stator, then main winding or required stator is placed on continuous winding on the coil winding machine together, comprises two piecemeal stators like bipolar machine; Four utmost point motors comprise four piecemeal stators, and coiling only has two the end of a thread 5 and 5A on a piecemeal stator.Then with the main winding of several piecemeal stators or pay winding cross the line of rabbet joint 6 and 6A, put into can the hanging wire Insulating frame wire-hanging hook 211, and with main winding with pay winding the piecemeal field frame assembly put into two kinds of frocks respectively; And place at interval for full circle; Spacing distance is a piecemeal stator, then inserts in opposite directions, forms the field frame assembly like Figure 10; Cross the two sides that the line of rabbet joint 6 and 6A lay respectively at stator; Main winding has less gap 4 to exist when inserting with the Insulating frame of paying winding, and does not interfere between the two, is matched in clearance.
In the present embodiment, the length after said stator insulation upper frame 2 is pegged graft with stator insulation underframe 3 is greater than the height of two times stator core 1 but less than the height of three times stator core.The said inboard of the other end of inner arc wall 32 down is provided with the following sunken inside position 33 of grafting usefulness, and the outside of the other end of following outer arc wall 31 is provided with the following outer pit bit 34 of grafting usefulness; The said outside of going up the other end of inner arc wall 22 is provided with the outer pit bit 24 that goes up of grafting usefulness, and the inboard of the other end of last outer arc wall 23 is provided with the last sunken inside position 25 of grafting usefulness; Peg graft with last outer pit bit 24 and cooperate in said sunken inside position 33 down, outer pit bit 34 is pegged graft with last outer pit bit 25 and cooperated down.
In the present embodiment, the both sides of an end of inner arc wall 22 are respectively equipped with the iron core pole shoe has a distance H and cross line inclined-plane 21 on said, and this distance H must not be less than 2mm.

Claims (4)

1. the Insulating frame of the motor of a piecemeal stator, it is characterized in that comprising more than two can hanging wire stator insulation upper frame (2), not the stator insulation underframe (3) of hanging wire and the stator core more than two (1) more than two; Said stator insulation upper frame (2) comprises inner arc wall (22), go up outer arc wall (23) and connect to go up on inner arc wall (22) and the last outer arc wall (23) and be connected (26); The both sides of an end of inner arc wall (22) are respectively equipped with the iron core pole shoe has a distance H and cross line inclined-plane (21) on said, are being provided with flex holder (4) crossing on the line inclined-plane (21); Said stator insulation underframe (3) comprise following inner arc wall (32), down outer arc wall (31) and connect inner arc wall (32) and following outer arc wall (31) down be connected position (35); The other end of last inner arc wall (22) and last outer arc wall (23) is pegged graft mutually with the other end of following inner arc wall (32) and following outer arc wall (31) respectively and is cooperated; Said stator core (1) is set in the grafting cooperation place of outer arc wall (23) and following outer arc wall (31), and adjacent two stator cores (1) are pegged graft mutually and cooperated.
2. the Insulating frame of the motor of piecemeal stator according to claim 1 is characterized in that length after said stator insulation upper frame (2) and stator insulation underframe (3) are pegged graft is greater than the height of two times stator core (1) but less than the height of three times stator core.
3. the Insulating frame of the motor of piecemeal stator according to claim 1; It is characterized in that the said inboard of the other end of inner arc wall (32) down is provided with the following sunken inside position (33) of grafting usefulness, the said outside of the other end of outer arc wall (31) down is provided with the following outer pit bit (34) of grafting usefulness; The said outside of going up the other end of inner arc wall (22) is provided with the upward outer pit bit (24) of grafting usefulness, and said inboard of going up the other end of outer arc wall (23) is provided with the last sunken inside position (25) of grafting usefulness; Peg graft with last outer pit bit (24) and cooperate in said sunken inside position (33) down, said outer pit bit (34) is down pegged graft with last outer pit bit (25) and cooperated.
4. the Insulating frame of the motor of piecemeal stator according to claim 1, the both sides that it is characterized in that an end of inner arc wall (22) on said are respectively equipped with the iron core pole shoe has a distance H and cross line inclined-plane (21), and this distance H must not be less than 2mm.
CN201210227457.7A 2012-07-04 2012-07-04 Insulated frame for motor of block stator Active CN102738939B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210227457.7A CN102738939B (en) 2012-07-04 2012-07-04 Insulated frame for motor of block stator

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Application Number Priority Date Filing Date Title
CN201210227457.7A CN102738939B (en) 2012-07-04 2012-07-04 Insulated frame for motor of block stator

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CN102738939A true CN102738939A (en) 2012-10-17
CN102738939B CN102738939B (en) 2014-12-17

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916506A (en) * 2012-10-26 2013-02-06 重庆长安汽车股份有限公司 Motor with segmented stators
CN103928999A (en) * 2013-01-10 2014-07-16 广东美的环境电器制造有限公司 Stator, spool stand structure of block stator motor, and spooling method
WO2014114221A1 (en) * 2013-01-25 2014-07-31 广东美的环境电器制造有限公司 Segment stator and manufacturing method thereof, electric machine and household electrical appliance with same
CN103973056A (en) * 2013-01-25 2014-08-06 广东美的环境电器制造有限公司 Block stator assembly and manufacturing method of block stator assembly
CN104638798A (en) * 2013-11-07 2015-05-20 广东美的环境电器制造有限公司 Stator assembly for motors and preparation method thereof
CN104868620A (en) * 2014-07-31 2015-08-26 广东美的环境电器制造有限公司 Segmented stator, and motor and household electric appliance provided with segmented stator
CN104919680A (en) * 2012-12-20 2015-09-16 泰科电子比利时公司 Coil body for assembly on a magnet core, reluctance resolver and production method
WO2016015532A1 (en) * 2014-07-31 2016-02-04 广东美的环境电器制造有限公司 Block stator, motor having same, and household appliance
WO2016188442A1 (en) * 2015-05-26 2016-12-01 珠海格力节能环保制冷技术研究中心有限公司 Electrical motor insulation skeleton and electrical motor having same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060259A (en) * 2007-05-30 2007-10-24 杭州微光电子设备厂 A material-saving motor stator component
CN101404436A (en) * 2007-10-02 2009-04-08 日立空调·家用电器株式会社 Brushless electric motor
CN102201708A (en) * 2010-03-26 2011-09-28 爱信精机株式会社 Stator for rotary electrical machine
CN102255415A (en) * 2011-07-14 2011-11-23 美的集团有限公司 Insulating frame of motor of block stator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060259A (en) * 2007-05-30 2007-10-24 杭州微光电子设备厂 A material-saving motor stator component
CN101404436A (en) * 2007-10-02 2009-04-08 日立空调·家用电器株式会社 Brushless electric motor
CN102201708A (en) * 2010-03-26 2011-09-28 爱信精机株式会社 Stator for rotary electrical machine
CN102255415A (en) * 2011-07-14 2011-11-23 美的集团有限公司 Insulating frame of motor of block stator

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102916506B (en) * 2012-10-26 2016-02-10 重庆长安汽车股份有限公司 A kind of motor with sectional type stator
CN102916506A (en) * 2012-10-26 2013-02-06 重庆长安汽车股份有限公司 Motor with segmented stators
CN104919680B (en) * 2012-12-20 2018-01-19 泰科电子比利时公司 For the coil main body, magnetic resistance analyzer and production method being assembled on magnetic core
CN104919680A (en) * 2012-12-20 2015-09-16 泰科电子比利时公司 Coil body for assembly on a magnet core, reluctance resolver and production method
CN103928999A (en) * 2013-01-10 2014-07-16 广东美的环境电器制造有限公司 Stator, spool stand structure of block stator motor, and spooling method
CN103928999B (en) * 2013-01-10 2017-08-11 广东美的环境电器制造有限公司 The bobbin winder bracket and its method for winding of stator, block-stator motor
CN103973057A (en) * 2013-01-25 2014-08-06 广东美的环境电器制造有限公司 Block stator, manufacturing method of block stator, motor with block stator and household appliance
CN103973056A (en) * 2013-01-25 2014-08-06 广东美的环境电器制造有限公司 Block stator assembly and manufacturing method of block stator assembly
CN103973056B (en) * 2013-01-25 2016-11-23 广东美的环境电器制造有限公司 Block stator assembly and manufacture method thereof
WO2014114221A1 (en) * 2013-01-25 2014-07-31 广东美的环境电器制造有限公司 Segment stator and manufacturing method thereof, electric machine and household electrical appliance with same
CN104638798A (en) * 2013-11-07 2015-05-20 广东美的环境电器制造有限公司 Stator assembly for motors and preparation method thereof
CN104638798B (en) * 2013-11-07 2017-11-03 广东美的环境电器制造有限公司 Stator module for motor and preparation method thereof
US10404122B2 (en) 2014-07-31 2019-09-03 Gd Midea Environment Appliances Mfg Co., Ltd. Segmental stator, electric motor having the same, and household appliance
CN104868620A (en) * 2014-07-31 2015-08-26 广东美的环境电器制造有限公司 Segmented stator, and motor and household electric appliance provided with segmented stator
JP2017523767A (en) * 2014-07-31 2017-08-17 ジーディー マイディア エンバイオメント アプライアンシーズ エムエフジー カンパニー リミテッドGd Midea Environment Appliances Mfg Co.,Ltd. Split stator, motor having the same, and home appliance
CN104868620B (en) * 2014-07-31 2018-01-02 广东美的环境电器制造有限公司 Block stator and there are its motor, household electrical appliance
WO2016015532A1 (en) * 2014-07-31 2016-02-04 广东美的环境电器制造有限公司 Block stator, motor having same, and household appliance
WO2016188442A1 (en) * 2015-05-26 2016-12-01 珠海格力节能环保制冷技术研究中心有限公司 Electrical motor insulation skeleton and electrical motor having same

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