CN102738939B - Insulated frame for motor of block stator - Google Patents
Insulated frame for motor of block stator Download PDFInfo
- Publication number
- CN102738939B CN102738939B CN201210227457.7A CN201210227457A CN102738939B CN 102738939 B CN102738939 B CN 102738939B CN 201210227457 A CN201210227457 A CN 201210227457A CN 102738939 B CN102738939 B CN 102738939B
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- Prior art keywords
- arc wall
- stator
- outer arc
- grafting
- inner arc
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- 238000009413 insulation Methods 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000004804 winding Methods 0.000 description 19
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
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
Technical field
The present invention relates to a kind of fan class motor, particularly relate to the Insulating frame of the motor of the block stator of the stator winding of motor.
Background technology
Block-stator motor mainly separates the interior winding efficiency problem of determinant.In monoblock, when stator winding, maximum speed is 1000r/min, and outer around stator winding speed 5000r/min; Block-stator motor resolves into piecemeal one by one by interior around stator exactly, make it to become single outer around stator, improve winding efficiency, and be that piecemeal carries out during single block stator coiling, the end of a thread of coiling is too many, and the main coiling of internal stator coiling with pay winding only two the end of a thread separately, the wiring of block stator coiling is too difficult, cannot improve field frame assembly make efficiency.
Summary of the invention
The object of the invention is to consider the problems referred to above and provide one to be able to batch production, have coiling convenient, threading speed is fast, main pair winding combination is easy to operate simultaneously, design ingenious, serviceability is good, the Insulating frame of the motor of convenient and practical a kind of block stator.
In order to achieve the above object, the present invention realizes like this, it is a kind of Insulating frame of motor of block stator, it is characterized in that comprising more than two can the stator insulation upper frame of hanging wires, more than two not the stator insulation underframe of hanging wire and the stator cores of more than two; Described stator insulation upper frame comprises inner arc wall, upper outer arc wall and connects the upper connection bit of upper inner arc wall and upper outer arc wall, the both sides of one end of inner arc wall are respectively equipped with and have with iron core pole shoe that distance H's cross line inclined-plane on described, are provided with flex holder crossing on line inclined-plane; Described stator insulation underframe comprises lower inner arc wall, lower outer arc wall and connects the connection bit of lower inner arc wall and lower outer arc wall; The other end of upper inner arc wall and upper outer arc wall coordinates with the mutual grafting of the other end of lower inner arc wall and lower outer arc wall respectively; Described stator core is set in the grafting cooperation place of outer arc wall and lower outer arc wall, and the mutual grafting of adjacent two pieces of stator cores coordinates.
Length after described stator insulation upper frame and the grafting of stator insulation underframe is greater than the height of the stator core of two times but is less than the height of the stator core of three times.
The inner side of the other end of described lower inner arc wall is provided with the lower sunken inside position of grafting, and the outside of the other end of described lower outer arc wall is provided with the lower outside pit bit of grafting; The outside of the other end of described upper inner arc wall is provided with the upper outside pit bit of grafting, and the inner side of the other end of described upper outer arc wall is provided with the upper sunken inside position of grafting; Described lower sunken inside position coordinates with upper outside pit bit grafting, and described lower outside pit bit coordinates with upper outside pit bit grafting.
The both sides of one end of inner arc wall are respectively equipped with and have with iron core pole shoe that distance H's cross line inclined-plane on described, 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 improves more than 3 times, can reduce joint quantity, enhance productivity, have design ingenious, serviceability good, convenient and practical feature.
Accompanying drawing explanation
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 that stator insulation upper frame and stator insulation underframe combine;
Fig. 6 is stereogram of the present invention;
Fig. 7 is 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 of coiling of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail:
As shown in Fig. 1 to 7, it is a kind of Insulating frame of motor of block stator, feature of the present invention be comprise more than two can stator insulation upper frame more than 2, two the not stator insulation underframe 3 of hanging wire and more than two stator cores 1 of hanging wires; Described stator insulation upper frame 2 comprises inner arc wall 22, upper outer arc wall 23 and connects the upper connection bit 26 of upper inner arc wall 22 and upper outer arc wall 23, be respectively equipped with the line inclined-plane 21 excessively having distance H with iron core pole shoe in the both sides of one end of upper inner arc wall 22, mistake line inclined-plane 21 is provided with flex holder 4; Described stator insulation underframe 3 comprises lower inner arc wall 32, lower outer arc wall 31 and connects the connection bit 35 of lower inner arc wall 32 and lower outer arc wall 31; The other end of upper inner arc wall 22 and upper outer arc wall 23 coordinates with the mutual grafting of the other end of lower inner arc wall 32 and lower outer arc wall 31 respectively; Stator insulation upper frame 2 and iron core pole shoe have the line inclined-plane 21 of crossing of distance to form an entirety; Described stator core 1 is set in the grafting cooperation place of outer arc wall 23 and lower outer arc wall 31, and adjacent two pieces of stator cores 1 are by recess 11 and boss 2 grafting cooperation mutually.
During coiling, as shown in Fig. 6,7,8, insulation upper frame 2, insulation underframe 3 and stator 1 are formed a block stator, then main winding or required stator are placed on continuous winding on coil winding machine together, as bipolar machine comprises two pieces of block stators, quadrupole motor comprises four pieces of block stators, and on a block stator, coiling only has two the end of a thread 5 and 5A.Then by the main winding of several block stator or the line of rabbet joint 6 and the 6A excessively that pay winding, put into the wire-hanging hook 211 of energy hanging wire Insulating frame, and by main winding with pay winding block stator assembly put into two kinds of frocks respectively, and for placing at full circle interval, spacing distance is a block stator, then insert in opposite directions, form the field frame assembly as Figure 10, cross the two sides that the line of rabbet joint 6 and 6A lay respectively at stator, main winding has comparatively small―gap suture 4 to exist when inserting with the Insulating frame paying winding, and do not interfere between the two, be matched in clearance.
In the present embodiment, the length after described stator insulation upper frame 2 and stator insulation underframe 3 grafting is greater than the height of the stator core 1 of two times but is less than the height of the stator core of three times.The inner side of the other end of described lower inner arc wall 32 is provided with the lower sunken inside position 33 of grafting, and the outside of the other end of lower outer arc wall 31 is provided with the lower outside pit bit 34 of grafting; The outside of the other end of described upper inner arc wall 22 is provided with the upper outside pit bit 24 of grafting, and the inner side of the other end of upper outer arc wall 23 is provided with the upper sunken inside position 25 of grafting; Described lower sunken inside position 33 coordinates with the grafting of upper outside pit bit 24, and lower outside pit bit 34 coordinates with the grafting of upper outside pit bit 25.
In the present embodiment, the both sides of one end of inner arc wall 22 are respectively equipped with and have with iron core pole shoe that distance H's cross line inclined-plane 21 on described, and this distance H must not be less than 2mm.
Claims (4)
1. an Insulating frame for the motor of block stator, it is characterized in that comprising more than two can the stator insulation upper frame (2) of hanging wires, more than two not the stator insulation underframe (3) of hanging wire and the stator cores (1) of more than two; Described stator insulation upper frame (2) comprises inner arc wall (22), upper outer arc wall (23) and connects the upper connection bit (26) of upper inner arc wall (22) and upper outer arc wall (23), the both sides of one end of inner arc wall (22) are respectively equipped with and have with iron core pole shoe that distance H's cross line inclined-plane (21) on described, in the circumference of described block stator, be formed with gap between mistake line inclined-plane (21) of adjacent stators insulation upper frame (2), mistake line inclined-plane (21) is provided with flex holder (4); Described stator insulation underframe (3) comprises lower inner arc wall (32), lower outer arc wall (31) and connects the connection bit (35) of lower inner arc wall (32) and lower outer arc wall (31); The other end of upper inner arc wall (22) and upper outer arc wall (23) coordinates with the mutual grafting of the other end of lower inner arc wall (32) and lower outer arc wall (31) respectively; Described stator core (1) is set in the grafting cooperation place of outer arc wall (23) and lower outer arc wall (31), and adjacent two pieces of stator cores (1) mutually grafting coordinate.
2. the Insulating frame of the motor of block stator according to claim 1, is characterized in that the length after described stator insulation upper frame (2) and stator insulation underframe (3) grafting is greater than the height of the stator core (1) of two times but is less than the height of the stator core of three times.
3. the Insulating frame of the motor of block stator according to claim 1, it is characterized in that the inner side of the other end of described lower inner arc wall (32) is provided with the lower sunken inside position (33) of grafting, the outside of the other end of described lower outer arc wall (31) is provided with the lower outside pit bit (34) of grafting; The outside of the other end of described upper inner arc wall (22) is provided with the upper outside pit bit (24) of grafting, and the inner side of the other end of described upper outer arc wall (23) is provided with the upper sunken inside position (25) of grafting; Described lower sunken inside position (33) coordinates with upper outside pit bit (24) grafting, and described lower outside pit bit (34) coordinates with upper outside pit bit (25) grafting.
4. the Insulating frame of the motor of block stator according to claim 1, it is characterized in that the both sides of one end of inner arc wall (22) on described are respectively equipped with and have with iron core pole shoe that distance H's cross line inclined-plane (21), this distance H must not be less than 2mm.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102738939A CN102738939A (en) | 2012-10-17 |
| CN102738939B true CN102738939B (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210227457.7A Active CN102738939B (en) | 2012-07-04 | 2012-07-04 | Insulated frame for motor of block stator |
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| Country | Link |
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| CN (1) | CN102738939B (en) |
Families Citing this family (10)
| 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 |
| DE102012224012A1 (en) * | 2012-12-20 | 2014-06-26 | Tyco Electronics Belgium Ec Bvba | Spool for mounting on a magnetic core, reluctance resolver and method of manufacture |
| 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 |
| 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 |
| 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 |
| 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 |
| EP3176911B1 (en) * | 2014-07-31 | 2020-02-19 | GD Midea Environment Appliances Mfg Co. Ltd. | Block stator, motor having same, and household appliance |
| CN106300720B (en) * | 2015-05-26 | 2018-12-04 | 珠海格力电器股份有限公司 | Motor insulation framework and motor with same |
| CN112421809B (en) * | 2019-08-23 | 2023-10-03 | 广东美的生活电器制造有限公司 | Motor, motor assembly, food processor, air supply device and household appliance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404436A (en) * | 2007-10-02 | 2009-04-08 | 日立空调·家用电器株式会社 | Brushless electric motor |
| CN102255415A (en) * | 2011-07-14 | 2011-11-23 | 美的集团有限公司 | Insulating frame of motor with segmented stator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100536281C (en) * | 2007-05-30 | 2009-09-02 | 杭州微光电子设备厂 | A material-saving motor stator component |
| JP5768323B2 (en) * | 2010-03-26 | 2015-08-26 | アイシン精機株式会社 | Rotating electric machine stator |
-
2012
- 2012-07-04 CN CN201210227457.7A patent/CN102738939B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101404436A (en) * | 2007-10-02 | 2009-04-08 | 日立空调·家用电器株式会社 | Brushless electric motor |
| CN102255415A (en) * | 2011-07-14 | 2011-11-23 | 美的集团有限公司 | Insulating frame of motor with segmented stator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102738939A (en) | 2012-10-17 |
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Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Applicant after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Applicant before: Midea Group |
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