CN104079086A - Stator, motor with stator and compressor - Google Patents
Stator, motor with stator and compressor Download PDFInfo
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- CN104079086A CN104079086A CN201310108575.0A CN201310108575A CN104079086A CN 104079086 A CN104079086 A CN 104079086A CN 201310108575 A CN201310108575 A CN 201310108575A CN 104079086 A CN104079086 A CN 104079086A
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Abstract
The invention provides a stator, a motor with the stator and a compressor. The stator comprises a plurality of stator iron core blocks, first insulation frames fixed at the first ends of the stator iron core blocks respectively, and second insulation frames fixed at the second ends of the stator iron core blocks respectively. Each first insulation frame comprises a first winding portion which is provided with a first winding groove. Each second insulation frame comprises a second winding portion which is provided with a second winding groove corresponding to each first winding groove in the axial direction of the stator. According to the stator, the motor with the stator and the compressor, the first winding grooves are formed in the first winding portions of the first insulation frames, and the second winding grooves matched with the first winding grooves are formed in the second winding portions of the second insulation frames, so that when winding is started, start flat cables are limited in the first winding grooves and the second winding grooves, the start flat cables are orderly arranged, and the problem of disorder of the start flat cables is solved.
Description
Technical field
The present invention relates to electric motors, in particular to a kind of stator and there is motor, the compressor of this stator.
Background technology
Along with the high development of motor industry, brushless electric machine miniaturization, thin type have become the trend of motor development.In the conventional motors course of processing, produce many leftover bits, affect the utilance of silicon steel material, increase manufacturing cost.The armature core rule of this rounding type is more difficult, and copper factor is low, and end is relatively long, is a large bottleneck that improves performance, reliability and the large-scale production efficiency of product.Assembled piece type motor has broken through that traditional iron core notch is little, the limitations such as difficulty, every groove conductor number is little roll off the production line.Piece structure iron core has important effect at increase copper factor to improve the aspects such as electric efficiency, saving material, raising winding efficiency.Aspect copper factor, conventional integral type cylinder is unshakable in one's determination, and copper factor is the highest can only reach 75%, and piece structure copper factor unshakable in one's determination can reach 95%.
But the insulation framework structure of existing assembled piece type motor is controlled also tool to electric machine winding and motor quality and had a certain impact, as in coiling process, because there is no rational structure to Wire Winding, cause original position winding displacement chaotic; In addition, insulation framework of the prior art does not arrange the fixing structure of opposing connection pipe yet, causes coiling easily loosening, affects motor quality.
Summary of the invention
The present invention aims to provide a kind of to the effectively spacing stator of initial winding displacement and have motor, the compressor of this stator, to separate the problem of the initial winding displacement confusion of determinant.
An aspect of of the present present invention provides a kind of stator, comprises a plurality of stator core pieces, is fixed on the first insulation framework of each stator core piece first end and is fixed on the second insulation framework of each stator core piece the second end; The first insulation framework has the first winding section, has the first winding slot on the first winding section; The second insulation framework has the second winding section, and second winding slot corresponding with the first winding slot position on the axial direction along stator is set on the second winding section.
Further, in the first insulation framework, be also provided with three of three phase winding layerings layering buckles.
Further, three layerings are buckled on the axial and circumferential of stator and shift to install.
Further, on each layering buckle, be provided with cable clamping interface.
Further, between adjacent two the second insulation framework, form open slot to place the Punched terminal that connects three phase windings.
Further, open slot takes the shape of the letter U.
Further, in the second insulation framework, be also provided with line tension groove.
Further, a side of line tension groove was provided with line tension buckle excessively.
The present invention also provides a kind of motor, comprises rotor and aforesaid stator.
The present invention also provides a kind of compressor, comprises compressor pump and aforesaid motor.
According to stator of the present invention and there is motor, the compressor of this stator, by the first winding slot being set on the first winding section of the first insulation framework, and the second winding slot that setting coordinates with the first winding slot on the second winding section of the second insulation framework, while starting to wind the line, initial winding displacement is limited in the first winding slot and the second winding slot, thereby make initial winding displacement marshalling, solve the problem of initial winding displacement confusion, promote stator copper factor.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view according to stator of the present invention;
Fig. 2 is the first side-looking structural representation according to stator of the present invention;
Fig. 3 is the second side-looking structural representation according to stator of the present invention;
Fig. 4 is according to the first perspective view of the first insulation framework of stator of the present invention;
Fig. 5 is according to the second perspective view of the first insulation framework of stator of the present invention;
Fig. 6 is according to the first perspective view of the second insulation framework of stator of the present invention; And
Fig. 7 is according to the second perspective view of the second insulation framework of stator of the present invention.
Embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Fig. 1 and Fig. 4 to 7, according to stator of the present invention, comprise a plurality of stator core pieces 10, be fixed on the first insulation framework 20 of each stator core piece 10 first end and be fixed on the second insulation framework 30 of each stator core piece 10 second end; The first insulation framework 20 has on 21, the first winding sections 21, the first winding section and has the first winding slot 21a; The second insulation framework 30 has the setting second winding slot 31a corresponding with the first winding slot 21a position on the axial direction along stator on 31, the second winding sections 31, the second winding section.The present invention by arranging the first winding slot 21a on the first winding section 21 of the first insulation framework 20, and the second winding slot 31a that setting coordinates with the first winding slot 21a on the second winding section 31 of the second insulation framework 30, while starting to wind the line, initial winding displacement is limited in the first winding slot 21a and the second winding slot 31a, thereby make initial winding displacement marshalling, solve the problem of initial winding displacement confusion, promote stator copper factor.
Particularly, as shown in Figures 1 to 3, the stator of assembled piece type motor is divided into a plurality of stator core pieces 10, and in the two ends of each stator core piece 10 clamping insulation framework, because the two ends of stator are different, one end is leading-out terminal, and one end is non-leading-out terminal.In order to improve motor performance, in the present invention, the insulation framework at stator two ends has also been carried out respectively to different designs.The first insulation framework is non-leading-out terminal insulation framework, and the second insulation framework is leading-out terminal insulation framework.
More specifically, stator side view as shown in Figures 2 and 3, and shown in the end view of the first insulation framework shown in knot and Fig. 4 and Fig. 5, on the side of the outer circumferential side of the first insulation framework 20 corresponding stators, be provided with three layering buckles 22, the line of crossing to three phase windings plays lamination, and three phase windings pass the outer circumferential side of the first insulation framework 20 from crossed beam trunking 23, and in the clamping respectively of three layering buckles, 22 places, thereby distinguish each group coiling, and can improve winding efficiency.For the more convenient line of crossing to three phase windings carries out layering, as shown in Figures 2 and 3, three layering buckles 22 all shift to install on axial and circumferential, can obviously distinguish, and raise the efficiency.
Preferably, as shown in Fig. 2 to 5, the below of three layering buckles 22 (near outer circumferential side) offers cable clamping interface 22a.Can occur loosening in the situation that crossing line, manual mistakes line is clamped in cable clamping interface 22a, prevented that line from becoming flexible.The size of cable clamping interface 22a is carried out corresponding coupling design according to the size of the winding wire diameter of different type of machines, so that buckling groove 22a clamped line.
In coiling process, first at the two ends of each stator core piece, be plugged insulation framework, and then the stator core piece that is plugged insulation framework is arranged as in coil winding machine frock one rectangular, in coiling process, three line mouths of coil winding machine wind the line simultaneously, the stator pack of take is example containing 9 stator core pieces, and during coiling, first line mouth is around the 1st, 4,7 three stator core pieces; Second line mouth is around the 2nd, 5,8 three stator core pieces, the 3rd line mouth is around the 3rd, 6,9 three stator core pieces, and crossing line place does not cut off,. after having wound the line, every A that winds the line mutually only has two the end of a thread of head and the tail, i.e. three-phase coiling A is totally 6 the end of a thread, in order to improve the degree of reliability of connection speed and connection, as shown in Figure 3, three of common port the end of a thread (the buttock line head of three-phase) connect between two by making a call to two Punched terminals 40.In order to prevent that 40 pairs of stators of Punched terminal from forming, disturb, keep enough creepage distances, between adjacent two the second insulation framework 30, by arranging, form the open slot 32 of placing Punched terminal 40.Usually, open slot 32 takes the shape of the letter U, and shape is rule comparatively, is convenient to arrange.
As shown in Fig. 3 and Fig. 6 to 7, in the second insulation framework 30, be also provided with line tension groove 33, thereby be convenient to arrange take-up device to common port three-phase the end of a thread in the front tension of riveted joint Punched terminal 40, guarantee that common port triple line strains in riveted joint process between two; Preferably, a side of crossing line tension groove 33 was provided with line tension buckle 34, by the outward extending coiling pillar of the second insulation framework 30 outer circumferential sides.Before using Punched terminal 40 to connect, by take-up device, the common port of coiling is strained, and be wrapped on line tension buckle 34, after being wound around like this, coiling just can not become flexible always in tension, then just can use terminal machine crimping Punched terminal 40, realizes and punctures between two connection.
The present invention arranges winding slot by the winding section in insulation framework, can make incipient coiling arrange more neat, improve electric machine winding speed and motor quality, three layering buckles 22 of while the first insulation framework 20 arranged outside, and cable clamping interface 22a is set on layering buckle, and can will cross line in being clamped on cable clamping interface 22a, avoid lead-in wire to occur loosening hidden danger, further increase motor slot and utilize space, promote copper factor and motor quality.This type of piece motor is by the design of the second insulation framework 30 simultaneously, the connection of three-phase common port can adopt two Punched terminals to puncture between two to reach the interconnective effect of three-phase, this mode is simple and reliable, can save the cost of labor of motor reprocessing simultaneously.
Of the present inventionly also provide a kind of motor, comprised rotor and aforesaid stator, adopted aforesaid stator, can effectively improve motor quality and electric efficiency.
The present invention also provides a kind of compressor, comprises aforesaid motor and compressor pump, compared to existing technology, can effectively improve the efficiency of compressor.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
According to stator of the present invention and there is motor, the compressor of this stator, by the first winding slot being set on the first winding section of the first insulation framework, and the second winding slot that setting coordinates with the first winding slot on the second winding section of the second insulation framework, while starting to wind the line, initial winding displacement is limited in the first winding slot and the second winding slot, thereby make initial winding displacement marshalling, solve the problem of initial winding displacement confusion, promote stator copper factor.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a stator, it is characterized in that, comprise a plurality of stator core pieces (10), be fixed on first insulation framework (20) of stator core piece (10) first end described in each and be fixed on second insulation framework (30) of stator core piece (10) second ends described in each;
Described the first insulation framework (20) has the first winding section (21), has the first winding slot (21a) on described the first winding section (21);
Described the second insulation framework (30) has the second winding section (31), the upper setting in described the second winding section (31) second winding slot (31a) corresponding with described the first winding slot (21a) position on the axial direction along described stator.
2. stator according to claim 1, is characterized in that,
In described the first insulation framework (20), be also provided with three of three phase winding layerings layering buckles (22).
3. stator according to claim 2, is characterized in that,
Described three layering buckles (22) shift to install on the axial and circumferential of described stator.
4. stator according to claim 2, is characterized in that,
Described in each, on layering buckle (22), be provided with cable clamping interface (22a).
5. stator according to claim 1, is characterized in that,
Between adjacent two described the second insulation framework (30), form open slot (32) to place the Punched terminal (40) that connects three phase windings.
6. stator according to claim 5, is characterized in that,
Described open slot (32) takes the shape of the letter U.
7. stator according to claim 5, is characterized in that,
In described the second insulation framework (30), be also provided with line tension groove (33).
8. stator according to claim 7, is characterized in that,
A described side of crossing line tension groove (33) was provided with line tension buckle (34).
9. a motor, comprises rotor and stator, it is characterized in that, described stator is the stator described in any one in claim 1 to 8.
10. a compressor, comprises motor and compressor pump, it is characterized in that, described motor is motor claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108575.0A CN104079086A (en) | 2013-03-29 | 2013-03-29 | Stator, motor with stator and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310108575.0A CN104079086A (en) | 2013-03-29 | 2013-03-29 | Stator, motor with stator and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104079086A true CN104079086A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310108575.0A Pending CN104079086A (en) | 2013-03-29 | 2013-03-29 | Stator, motor with stator and compressor |
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| CN (1) | CN104079086A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070048A (en) * | 2017-05-10 | 2017-08-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and the blower fan with it |
| CN107171472A (en) * | 2017-05-19 | 2017-09-15 | 珠海凯邦电机制造有限公司 | Motor skeleton, motor and windings in motor method |
| CN107210627A (en) * | 2015-01-06 | 2017-09-26 | Lg伊诺特有限公司 | Stator core and the motor using the stator core |
| CN107276282A (en) * | 2017-08-01 | 2017-10-20 | 珠海凯邦电机制造有限公司 | Motor buckle, motor stator and motor |
| CN107888000A (en) * | 2017-11-14 | 2018-04-06 | 珠海凯邦电机制造有限公司 | Electric machine winding skeleton and there is its motor |
| CN109067028A (en) * | 2018-09-21 | 2018-12-21 | 中创机电科技(深圳)有限公司 | A kind of brushless motor stator coil holder and its method for winding |
| CN113497497A (en) * | 2020-03-18 | 2021-10-12 | 利大溪工业股份有限公司 | Motor stator winding structure |
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| JP2006115685A (en) * | 2004-09-17 | 2006-04-27 | Asmo Co Ltd | Insulator, stator, and brushless motor |
| CN102208839A (en) * | 2010-03-31 | 2011-10-05 | 富士通将军股份有限公司 | Motor stator and rotary compressor |
| EP2568574A2 (en) * | 2011-09-09 | 2013-03-13 | Aisin Seiki Kabushiki Kaisha | Three-phase rotary electrical machine and manufacturing method thereof |
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2013
- 2013-03-29 CN CN201310108575.0A patent/CN104079086A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006115685A (en) * | 2004-09-17 | 2006-04-27 | Asmo Co Ltd | Insulator, stator, and brushless motor |
| CN102208839A (en) * | 2010-03-31 | 2011-10-05 | 富士通将军股份有限公司 | Motor stator and rotary compressor |
| EP2568574A2 (en) * | 2011-09-09 | 2013-03-13 | Aisin Seiki Kabushiki Kaisha | Three-phase rotary electrical machine and manufacturing method thereof |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11005314B2 (en) | 2015-01-06 | 2021-05-11 | Lg Innotek Co., Ltd. | Stator core and motor using the same |
| US11309751B2 (en) | 2015-01-06 | 2022-04-19 | Lg Innotek Co., Ltd. | Stator core and motor using the same |
| CN107210627A (en) * | 2015-01-06 | 2017-09-26 | Lg伊诺特有限公司 | Stator core and the motor using the stator core |
| US10622850B2 (en) | 2015-01-06 | 2020-04-14 | Lg Innotek Co., Ltd. | Stator core and motor using the same |
| US11699928B2 (en) | 2015-01-06 | 2023-07-11 | Lg Innotek Co., Ltd. | Stator core and motor using the same |
| CN111371207A (en) * | 2015-01-06 | 2020-07-03 | Lg伊诺特有限公司 | Electric motor |
| CN107210627B (en) * | 2015-01-06 | 2020-03-27 | Lg伊诺特有限公司 | Stator core and motor using the same |
| CN111371207B (en) * | 2015-01-06 | 2022-06-24 | Lg伊诺特有限公司 | Electric motor |
| CN107070048A (en) * | 2017-05-10 | 2017-08-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and the blower fan with it |
| CN107171472A (en) * | 2017-05-19 | 2017-09-15 | 珠海凯邦电机制造有限公司 | Motor skeleton, motor and windings in motor method |
| CN107276282A (en) * | 2017-08-01 | 2017-10-20 | 珠海凯邦电机制造有限公司 | Motor buckle, motor stator and motor |
| CN107888000A (en) * | 2017-11-14 | 2018-04-06 | 珠海凯邦电机制造有限公司 | Electric machine winding skeleton and there is its motor |
| CN109067028A (en) * | 2018-09-21 | 2018-12-21 | 中创机电科技(深圳)有限公司 | A kind of brushless motor stator coil holder and its method for winding |
| CN113497497B (en) * | 2020-03-18 | 2022-05-10 | 利大溪工业股份有限公司 | Motor stator winding structure |
| CN113497497A (en) * | 2020-03-18 | 2021-10-12 | 利大溪工业股份有限公司 | Motor stator winding structure |
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Application publication date: 20141001 |