CN105790461A - Insulation framework and motor with same - Google Patents
Insulation framework and motor with same Download PDFInfo
- Publication number
- CN105790461A CN105790461A CN201410831394.5A CN201410831394A CN105790461A CN 105790461 A CN105790461 A CN 105790461A CN 201410831394 A CN201410831394 A CN 201410831394A CN 105790461 A CN105790461 A CN 105790461A
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- insulation framework
- winding section
- snap fit
- insulation
- motor stator
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- 238000009413 insulation Methods 0.000 title claims abstract description 119
- 238000004804 winding Methods 0.000 claims abstract description 67
- 230000007704 transition Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses an insulation framework and a motor with the same. The insulation framework comprises a first insulation framework and a second insulation framework, wherein the first insulation framework and the second insulation framework are arranged at the two ends of a motor stator, the first insulation framework comprises a first annular rack body and a plurality of first winding parts, the plurality of first winding parts are arranged on the first annular rack body, the second insulation framework comprises a second annular rack body and a plurality of second winding parts, the plurality of second winding parts are arranged on the second annular rack body, first hooks are arranged on the two sides of one end, far away from the first annular rack body, of each first winding part, second hooks are arranged on the two sides of one end, far away from the second annular rack body, of each second winding part, the positions of the first hooks are in correspondence to the positions of the second hooks, first through grooves are formed between the first hooks and the first winding parts, and second through grooves are formed between the second hooks and the second winding parts. By the above insulation framework and the motor, insulation groove paper can be conveniently installed and fixed in the motor stator.
Description
Technical field
The present invention relates to technical field of motors, particularly relate to a kind of insulation framework and there is the motor of this insulation framework.
Background technology
Motor is made up of stator and two critical pieces of rotor, and motor stator is generally adopted insulation framework and insulate.Insulation framework is that one is arranged at motor stator end, and has the moulding of string-passing structure design.The insulation framework of traditional type cannot play the effect of slot insulation, it is therefore desirable to places insulation tank paper in iron core slot, so that iron core slot and line bag to be insulated.After being installed in the iron core slot of motor stator by insulation tank paper, insulation tank paper is bad to be fixed by insulation framework.And insulation tank paper loosens to the iron core slot notch direction of motor stator, then it is likely to hang up line mouth.Meanwhile, existing insulation framework there is also installation insulation tank paper longer problem consuming time.
Summary of the invention
Based on this, it is necessary to provide a kind of insulation framework and there is the motor of this insulation framework, it is not easy fixing for solving insulation tank paper and insulation tank paper longer problem consuming time is installed.
A kind of insulation framework, including the first insulation framework in the form of a ring and the second insulation framework in the form of a ring, described first insulation framework and described second insulation framework are for being separately mounted to the two ends of motor stator, described first insulation framework includes first annular support body and multiple the first winding section being arranged on described first annular support body, and described second insulation framework includes the second annular frame and multiple the second winding section being arranged on described second annular frame；Each described first winding section is provided with the first snap fit away from the both sides of one end of described first annular support body, and each described second winding section is provided with the second snap fit away from the both sides of one end of described second annular frame；
Described first snap fit is corresponding with described second snap fit position；
It is provided with the first groove between described first snap fit and described first winding section, between described second snap fit and described second winding section, is provided with the second groove.
Wherein in an embodiment, the side that described first annular support body contacts with described motor stator is provided with first locating dowel corresponding with the locating slot position on described motor stator.
Wherein in an embodiment, the side that described second annular frame contacts with described motor stator is provided with second locating dowel corresponding with the locating slot position on described motor stator.
Wherein in an embodiment, described first snap fit is made up of the first structure and the second structure, and described first structure and described second structure connect and compose L-type；Described second snap fit is made up of the 3rd structure and the 4th structure, and described 3rd structure and described 4th structure connect and compose L-type；
First end of described first structure is arranged on described first winding section, and the second end of described first structure is connected with the first end of described second structure, and the second end of described second structure points to described first winding section；
First end of described 3rd structure is arranged on described second winding section, and the second end of described 3rd structure is connected with the first end of described 4th structure, and the second end of described 4th structure points to described second winding section.
Wherein in an embodiment, described second winding section is additionally provided with axial locating piece away from one end of described second insulation framework, and described axial locating piece is connected with described second winding section and described second snap fit；
Described axial locating piece lays respectively at, with described second locating dowel, the both sides that described second insulation framework is relative.
Wherein in an embodiment, in described second insulation framework in the radial direction, described axial locating piece has the first preset radial height relative to the bottom land of described second groove.
Wherein in an embodiment, described second structure is connected for arc transition near between the end face and adjacent side of described first winding section；Described 4th structure is connected for arc transition near between the end face and adjacent side of described second winding section.
Wherein in an embodiment, described axial locating piece and described second snap fit are one-body molded.
Wherein in an embodiment, described first annular support body, described first winding section and described first snap fit are one-body molded, and described second annular frame, described second winding section and described second snap fit are one-body molded.
The present invention also proposes a kind of motor, including above-mentioned insulation framework.
Above-mentioned insulation framework, it is provided with described first snap fit and described second snap fit, and it is provided with the first groove between described first snap fit and described first winding section, it is provided with the second groove between described second snap fit and described second winding section, can easily insulation tank paper be arranged in the iron core slot of motor stator, and be possible to prevent the notch direction of the insulation tank paper iron core slot to motor stator to loosen, thus avoid damaging line mouth.
Accompanying drawing explanation
Fig. 1 is the front view of the first insulation framework in one embodiment of insulation framework of the present invention；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the axonometric chart of Fig. 1；
Fig. 4 is the schematic diagram that the first insulation framework in one embodiment of insulation framework of the present invention is assembled on motor stator；
Fig. 5 is the partial enlarged drawing of A in Fig. 4；
Fig. 6 is the front view of the second insulation framework in one embodiment of insulation framework of the present invention；
Fig. 7 is the rearview of Fig. 6；
Fig. 8 is the axonometric chart of Fig. 6；
Fig. 9 is the schematic diagram that the second insulation framework in one embodiment of insulation framework of the present invention is assembled on motor stator；
Figure 10 is the partial enlarged drawing of B in Fig. 9；
Figure 11 is the schematic diagram installing insulation tank paper in the iron core slot of motor stator；
Figure 12 is the partial enlarged drawing of C in Figure 11；
Figure 13 is the structure chart of the first snap fit in one embodiment of insulation framework of the present invention and the second snap fit.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the detailed description of the invention of insulation framework of the present invention is illustrated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1 to Figure 13, the insulation framework of one embodiment of the invention includes ringwise first insulation framework 100 and the second insulation framework 200.First insulation framework 100 and the second insulation framework 200 are for being separately mounted to the two ends of motor stator 400.
First insulation framework 100 includes first annular support body 110 and multiple the first winding section 120 being arranged on first annular support body 110.Second insulation framework 200 includes the second annular frame 210 and multiple the second winding section 220 being arranged on the second annular frame 210.First winding section 120 is provided with the first snap fit 130 away from the both sides of one end of first annular support body 110.Second winding section 220 is provided with the second snap fit 230 away from the both sides of one end of the second annular frame 210.First snap fit 130 is corresponding with the position of the second snap fit 230.It is provided with the first groove 140 between first snap fit 130 and the first winding section 120, between the second snap fit 230 and the second winding section 220, is provided with the second groove 240.
Above-mentioned insulation framework and motor stator 400 by the two ends of insulation tank paper 300 along the first groove 140 and the second groove 240, are installed in the iron core slot 420 of motor stator 400 after being assembled together.Two ends mutually close for insulation tank paper 300 are fixed by the first snap fit 130 with the second snap fit 230, it is possible to prevent the notch direction of the insulation tank paper 300 iron core slot 420 to motor stator 400 from loosening, it is to avoid scratch line mouth.
Concrete, the first winding section 120 and the second winding section 220 are all in dies.Between the first adjacent winding section 120, first wherein one end, winding section 120 is connected to each other, and the other end forms notch, with the structure matching of motor stator 400.Same, between the second adjacent winding section 220, second wherein one end, winding section 220 is connected to each other, and the other end forms notch, with the structure matching of motor stator 400.
In the present embodiment, the first snap fit 130 is made up of the first structure 131 being connected and the second structure 132.First structure 131 and the second structure 132 connect and compose L-type.First end of described first structure 131 is arranged on the first winding section 120, and the second end of described first structure 131 is connected with the first end of described second structure 132.Second end of described second structure 132 points to the first winding section 120.3rd structure 231 and the 4th structure 232 connect and compose L-type.
Second snap fit 230 is made up of the 3rd structure 231 being connected and the 4th structure 232.First end of described 3rd structure 231 is arranged on the second winding section 220, and the second end of described 3rd structure 231 is connected with the first end of described 4th structure 232.And the second end of described 4th structure 232 points to the second winding section 220.
First structure 131 of the first snap fit 130 and the second structure 132 and the first winding section 120 constitute the first groove 140.3rd structure 231 of the second snap fit 230 and the 4th structure 232 and the second winding section 220 constitute the second groove 240.
Preferably, the second structure 132 is connected for arc transition near between the end face and adjacent side of the first winding section 120, and the 4th structure 232 is connected for arc transition near between the end face and adjacent side of the second winding section 220.Described arc transition attachment structure is possible to prevent insulation tank paper 300 to be scratched in installation process.
In the present embodiment, the side that first annular support body 110 contacts with motor stator 400 is provided with multiple first locating dowel 150, and the side that the second annular frame 210 contacts with motor stator 400 is provided with multiple second locating dowel 250.First locating dowel 150 is corresponding with locating slot 410 position on motor stator 400 respectively with the second locating dowel 250.First locating dowel 150 and the second locating dowel 250, for being mounted and fixed to motor stator 400 by the first insulation framework 100 and the second insulation framework 200.
Further, the second winding section 220 is provided with axial locating piece 260 away from one end of the second insulation framework 200.Axial locating piece 260 is connected with the second winding section 220 and the second snap fit 230.And axially locating piece 260 lays respectively at, with the second locating dowel 250, the both sides that the second insulation framework 200 is relative.In the second insulation framework 200 radially, axial locating piece 260 has the first preset radial height relative to the bottom land of the second groove 240.Owing to axial locating piece 260 has the first preset radial height relative to the bottom land of the second groove 240, therefore can carry out insulation tank paper 300 location is installed, and be prevented from insulation tank paper 300 play on the axial direction of motor stator 400.
Concrete, when the first insulation framework 100 and the second insulation framework 200 are assembled to the two ends of motor stator 400, the first locating dowel 150 and the second locating dowel 250 should be made to block respectively and to be embedded on motor stator 400 in corresponding locating slot 410.Installing in insulation tank paper 300 process, conflict on axial locating piece 260 in one end of insulation tank paper 300, thus the installation site being embodied as insulation tank paper 300 positions.In winding process, usual first insulation framework 100 is placed upward, and the second insulation framework 200 is placed down.Therefore axially locating piece 260 can also prevent insulation tank paper 300 play on the axial direction of motor stator 400.
In the present embodiment, axial locating piece 260 is positioned in same cambered surface near the side of the second annular frame 210 with the second snap fit 230 near the side of the second annular frame 210.
Additionally, first annular support body the 110, first winding section the 120, first snap fit 130 and the first locating dowel 150 are one-body molded, second annular frame the 210, second winding section the 220, second snap fit the 230, second locating dowel 250 and axial locating piece 260 are one-body molded, it is possible to reduce manufacturing process.
In other embodiments, the first snap fit 130 can only include the first structure 131, and the second snap fit 230 can only include the 3rd structure 231.
It should be understood that axially locating piece 260 can also be not in same cambered surface near the side of the second annular frame 210 with the second snap fit 230 near the side of the second annular frame 210.Such as, on the second insulation framework 200 axial direction, the height of axial locating piece 260 can be above the height of the second snap fit 230.
Below in conjunction with Figure 11 and Figure 12, the using method of insulation framework of the present invention is briefly described.
First, the first insulation framework 100 and the second insulation framework 200 are assembled to the two ends of motor stator 400.
Concrete, the first locating dowel 150 card is embedded in corresponding locating slot 410 thus the first insulation framework 100 is assembled to one end of motor stator 400.Same, the second locating dowel 250 card is embedded in corresponding locating slot 410, thus the second insulation framework 200 being assembled to the other end of motor stator 400.
Then, insulation tank paper 300 is arranged in the iron core slot 420 of motor stator 400.
Concrete, by the insulation tank paper 300 side from the first insulation framework 100, insert along the first groove 140 and the second groove 240 in the iron core slot 420 of motor stator 400.And conflicted on axial locating piece 260 in one end of insulation tank paper 300.Wherein, the geomery of insulation tank paper 300 is consistent with the iron core slot of motor stator 400.
Above-mentioned using method is only preferably a kind of, and the second insulation framework 200 can also be first assemblied on motor stator 400 by user, is then inserted by insulation tank paper 300 in the iron core slot of motor stator 300, finally the first insulation framework 100 is assembled on motor stator 400.
Above-mentioned insulation framework, by arranging the first snap fit 130 and the second snap fit 230, can easily insulation tank paper 300 be mounted and fixed in the iron core slot 420 of motor stator 400, can avoid owing to insulation tank paper 300 loosens and lesion wire mouth to the notch direction of iron core slot 420.And above-mentioned insulation framework can also prevent insulation tank paper 300 play on the axial direction of motor stator 400.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
- null1. an insulation framework，Including the first insulation framework (100) in the form of a ring and the second insulation framework (200) in the form of a ring，Described first insulation framework (100) and described second insulation framework (200) are used for being separately mounted to the two ends of motor stator (400)，Described first insulation framework (100) includes first annular support body (110) and multiple the first winding section (120) being arranged on described first annular support body (110)，Described second insulation framework (200) includes the second annular frame (210) and multiple the second winding section (220) being arranged on described second annular frame (210)，It is characterized in that，Each described first winding section (120) is provided with the first snap fit (130) away from the both sides of one end of described first annular support body (110)，Each described second winding section (220) is provided with the second snap fit (230) away from the both sides of one end of described second annular frame (210)；Described first snap fit (130) is corresponding with described second snap fit (230) position；It is provided with the first groove (140) between described first snap fit (130) and described first winding section (120), between described second snap fit (230) and described second winding section (220), is provided with the second groove (240).
- 2. insulation framework according to claim 1, it is characterized in that, the side that described first annular support body (110) contacts with described motor stator (400) is provided with first locating dowel (150) corresponding with locating slot (410) position on described motor stator (400).
- 3. insulation framework according to claim 1, it is characterized in that, the side that described second annular frame (210) contacts with described motor stator (400) is provided with second locating dowel (250) corresponding with locating slot (410) position on described motor stator (400).
- 4. insulation framework according to claim 1, it is characterized in that, described first snap fit (130) is made up of the first structure (131) and the second structure (132), and described first structure (131) and described second structure (132) connect and compose L-type；Described second snap fit (230) is made up of the 3rd structure (231) and the 4th structure (232), and described 3rd structure (231) and described 4th structure (232) connect and compose L-type；First end of described first structure (131) is arranged on described first winding section (120), second end of described first structure (131) is connected with the first end of described second structure (132), and the second end of described second structure (132) points to described first winding section (120)；First end of described 3rd structure (231) is arranged on described second winding section (220), second end of described 3rd structure (231) is connected with the first end of described 4th structure (232), and the second end of described 4th structure (232) points to described second winding section (220).
- 5. insulation framework according to claim 3, it is characterized in that, described second winding section (220) is additionally provided with axial locating piece (260) away from one end of described second annular frame (210), and described axial locating piece (260) is connected with described second winding section (220) and described second snap fit (230)；Described axial locating piece (260) lays respectively at, with described second locating dowel (250), the both sides that described second insulation framework (200) is relative.
- 6. insulation framework according to claim 5, it is characterized in that, described second insulation framework (200) in the radial direction, described axial locating piece (260) has the first preset radial height relative to the bottom land of described second groove (240).
- 7. insulation framework according to claim 4, it is characterised in that described second structure (132) is connected for arc transition between end face and the adjacent side of described first winding section (120)；Described 4th structure (232) is connected for arc transition between end face and the adjacent side of described second winding section (220).
- 8. insulation framework according to claim 5, it is characterised in that described axial locating piece (260) and described second snap fit (230) are one-body molded.
- 9. the insulation framework according to any one of claim 1 to 8, it is characterized in that, described first annular support body (110), described first winding section (120) and described first snap fit (130) are one-body molded, and described second annular frame (210), described second winding section (220) and described second snap fit (230) are one-body molded.
- 10. a motor, it is characterised in that include the insulation framework described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831394.5A CN105790461B (en) | 2014-12-25 | 2014-12-25 | Insulation framework and motor with the insulation framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410831394.5A CN105790461B (en) | 2014-12-25 | 2014-12-25 | Insulation framework and motor with the insulation framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105790461A true CN105790461A (en) | 2016-07-20 |
| CN105790461B CN105790461B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410831394.5A Active CN105790461B (en) | 2014-12-25 | 2014-12-25 | Insulation framework and motor with the insulation framework |
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| Country | Link |
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| CN (1) | CN105790461B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070037A (en) * | 2017-05-04 | 2017-08-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, stator core assemblies and motor |
| CN109067049A (en) * | 2018-07-30 | 2018-12-21 | 深圳市正德智控股份有限公司 | A kind of stator module, motor and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003324880A (en) * | 2002-05-07 | 2003-11-14 | Daikin Ind Ltd | Electric motor and compressor |
| CN201699497U (en) * | 2010-05-07 | 2011-01-05 | 浙江华辰电器股份有限公司 | Motor stator insulating end plate |
| US20120153767A1 (en) * | 2010-12-20 | 2012-06-21 | Zhongshan Broad-Ocean Motor Co., Ltd. | Mounting structure for slot paper in a motor stator |
| CN204334141U (en) * | 2014-12-25 | 2015-05-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework and there is the motor of this insulation framework |
-
2014
- 2014-12-25 CN CN201410831394.5A patent/CN105790461B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003324880A (en) * | 2002-05-07 | 2003-11-14 | Daikin Ind Ltd | Electric motor and compressor |
| CN201699497U (en) * | 2010-05-07 | 2011-01-05 | 浙江华辰电器股份有限公司 | Motor stator insulating end plate |
| US20120153767A1 (en) * | 2010-12-20 | 2012-06-21 | Zhongshan Broad-Ocean Motor Co., Ltd. | Mounting structure for slot paper in a motor stator |
| CN204334141U (en) * | 2014-12-25 | 2015-05-13 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework and there is the motor of this insulation framework |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070037A (en) * | 2017-05-04 | 2017-08-18 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation framework, stator core assemblies and motor |
| CN109067049A (en) * | 2018-07-30 | 2018-12-21 | 深圳市正德智控股份有限公司 | A kind of stator module, motor and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105790461B (en) | 2018-12-25 |
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Effective date of registration: 20181025 Address after: 519070 science and technology building, 789 Jinji Road, Qianshan, Zhuhai, Guangdong Applicant after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: 519070, Jinji Hill Road, front hill, Zhuhai, Guangdong Applicant before: GREE GREEN REFRIGERATION TECHNOLOGY CENTER Co.,Ltd. OF ZHUHAI |
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