CN103986265A - Connecting rod type phase-to-phase insulator - Google Patents
Connecting rod type phase-to-phase insulator Download PDFInfo
- Publication number
- CN103986265A CN103986265A CN201410232164.7A CN201410232164A CN103986265A CN 103986265 A CN103986265 A CN 103986265A CN 201410232164 A CN201410232164 A CN 201410232164A CN 103986265 A CN103986265 A CN 103986265A
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- Prior art keywords
- phase
- lead end
- insulating sheet
- interphase insulating
- phase insulation
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a connecting rod type phase-to-phase insulator. The connecting rod type phase-to-phase insulator comprises a lead end phase-to-phase insulation sheet and a non-lead-end phase-to-phase insulation sheet, wherein the lead end phase-to-phase insulation sheet and the non-lead-end phase-to-phase insulation sheet are connected into a whole through a connection rib, and the joint of the lead end phase-to-phase insulation sheet and the connection rid and the joint of the non-lead-end phase-to-phase insulation sheet and the connection rib are provided with clamping sheets opposite to each other. Therefore, the lead end phase-to-phase insulation sheet and the non-lead-end phase-to-phase insulation sheet are connected through the connection rib to form the integrated phase-to-phase insulator, the phase-to-phase insulator can be fixed in a stator trunking by means of the clamping sheets, and reliability of the phase-to-phase insulator of a stator of a motor is enhanced. When the connection rib is welded to the clamping sheets, the welded portions are located on the clamping sheets rather than the insulation sheets so that the arrangement difficulty can be lowered, the production efficiency can be improved, and cost of the phase-to-phase insulator can be reduced.
Description
Technical field
The present invention relates to motor stator and make field, be specifically related to a kind of phase insulation.
Background technology
In current compressor of air conditioner motor stator manufacturing process, in order to prevent yarn, all adopt link-type phase insulation that major-minor is separated.Although Contiuum type phase insulation is effective, lay more difficultly, and easily deviate from, increased the difficulty of laying phase insulation and rolling off the production line.
Summary of the invention
In view of the foregoing defects the prior art has, the present invention will solve following technical problem, and phase insulation reduces the difficulty of laying phase insulation when guaranteeing to lay effect, reduces the time of laying phase insulation, enhance productivity, and reduce the cost of phase insulation.
For solving the problems of the technologies described above, the invention provides a kind of link-type phase insulation, comprise lead end interphase insulating sheet and non-lead end interphase insulating sheet, described lead end interphase insulating sheet and non-lead end interphase insulating sheet connect as one by dowel, and the junction of described lead end interphase insulating sheet and non-lead end interphase insulating sheet and dowel is relatively set with card between two.
As preferably, the width of the width of described card and motor stator wire casing adapts.
As preferably, the length of described dowel is less than the distance between described lead end interphase insulating sheet and non-lead end interphase insulating sheet inner edge, and the end of described dowel is connected on corresponding card.
As preferably, described dowel is welded on corresponding card.
As preferably, described dowel and described card overlapping all weld together.
As preferably, the distance between described lead end interphase insulating sheet and non-lead end interphase insulating sheet inner edge is slightly larger than the folded height of motor stator.
As preferably, described lead end interphase insulating sheet and non-lead end interphase insulating sheet are made by polyester film material.
As preferably, described dowel is made by individual fiber materials.
The present invention at least has following beneficial effect: lead end interphase insulating sheet and non-lead end interphase insulating sheet couple together by dowel, the formula that becomes one phase insulation, card can better be fixed phase insulation in stator slot, increases the reliability of motor stator phase insulation.When dowel is welded on card, welding position is positioned on card, rather than on insulating trip, can reduce and lay difficulty like this, enhances productivity, and reduces the cost of phase insulation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the link-type phase insulation of the embodiment of the present invention.
Fig. 2 is the another kind of structural representation of the link-type phase insulation of the embodiment of the present invention.
Description of reference numerals
1-lead end interphase insulating sheet, the non-lead end interphase insulating sheet of 2-, 3-dowel, 4-card, A-welding position
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 1 and Fig. 2 are the structural representations of the link-type phase insulation of the embodiment of the present invention.As shown in the figure, link-type phase insulation of the present invention comprises lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2, lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2 connect as one by dowel 3, and lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2 are relatively set with card 4 between two with the junction of dowel 3.Like this, lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2 couple together by dowel 3, the formula that becomes one phase insulation, and card 4 can better be fixed phase insulation in stator slot, increases the reliability of motor stator phase insulation.
Can be according to the size of stator lead end and non-lead end line bag, design lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2.
According to the folded height of stator, design the overall length of dowel 3 and card 4.The length of different cards 4 is according to demand also different, in order to make phase insulation better fixing in stator, card 4 structures have been designed, if but the oversize difficulty of laying that can increase again phase insulation of card 4, so the length of card 4 must design according to the actual requirements, advantageously, the width of the width of card 4 and motor stator wire casing adapts.
Advantageously, as shown in Figure 2, the length of dowel 3 is less than the distance between lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2 inner edges, and the end of dowel 3 is connected on corresponding card 4.As shown in Figure 2, dowel 3 can be welded on corresponding card 4.Also be that welding position A is positioned on card 4, compare with the situation that the welding position A of Fig. 1 is positioned on each insulating trip, this structure of Fig. 2 makes in laying the process of phase insulation, dowel 3 and card 4 just can become one, and when moving dowel 3, card 4 also can move thereupon, when so can avoid moving in installation process dowel 3, be subject to stopping of card 4, can reduce the time of laying like this, enhance productivity, also reduce the cost of phase insulation simultaneously.Advantageously, dowel 3 all welds together with card 4 overlappings.
Distance between lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2 inner edges can be slightly larger than the folded height of motor stator.
Lead end interphase insulating sheet 1 and non-lead end interphase insulating sheet 2 can be made by polyester film material, can select as required 0.188mm thickness or 0.125mm thickness.Dowel 3 can be made by individual fiber materials, and for example individual fiber materials diameter can be 0.9mm.
Lead end and non-lead end interphase insulating sheet 1 adopt polyester film material, can select as required 0.188mm thickness or 0.125mm thickness, and it is 0.9mm that ultimate fibre dowel 3 adopts individual fiber materials diameter.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a link-type phase insulation, comprise lead end interphase insulating sheet and non-lead end interphase insulating sheet, described lead end interphase insulating sheet and non-lead end interphase insulating sheet connect as one by dowel, it is characterized in that, the junction of described lead end interphase insulating sheet and non-lead end interphase insulating sheet and dowel is relatively set with card between two.
2. link-type phase insulation as claimed in claim 1, is characterized in that, the width of the width of described card and motor stator wire casing adapts.
3. link-type phase insulation as claimed in claim 1 or 2, is characterized in that, the length of described dowel is less than the distance between described lead end interphase insulating sheet and non-lead end interphase insulating sheet inner edge, and the end of described dowel is connected on corresponding card.
4. link-type phase insulation as claimed in claim 3, is characterized in that, described dowel is welded on corresponding card.
5. link-type phase insulation as claimed in claim 4, is characterized in that, described dowel and described card overlapping all weld together.
6. link-type phase insulation as claimed in claim 1 or 2, is characterized in that, the distance between described lead end interphase insulating sheet and non-lead end interphase insulating sheet inner edge is slightly larger than the folded height of motor stator.
7. link-type phase insulation as claimed in claim 1, is characterized in that, described lead end interphase insulating sheet and non-lead end interphase insulating sheet are made by polyester film material.
8. link-type phase insulation as claimed in claim 1, is characterized in that, described dowel is made by individual fiber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232164.7A CN103986265A (en) | 2014-05-28 | 2014-05-28 | Connecting rod type phase-to-phase insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410232164.7A CN103986265A (en) | 2014-05-28 | 2014-05-28 | Connecting rod type phase-to-phase insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103986265A true CN103986265A (en) | 2014-08-13 |
Family
ID=51278127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410232164.7A Pending CN103986265A (en) | 2014-05-28 | 2014-05-28 | Connecting rod type phase-to-phase insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103986265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175876A (en) * | 2023-11-03 | 2023-12-05 | 山西电机制造有限公司 | Manufacturing process and wire embedding process for interphase insulation of hanging type 2-pole motor for automatic wire embedding |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1127910A (en) * | 1997-07-03 | 1999-01-29 | Goosen:Kk | Inter-phase insulation tool and synthetic rod used for it and manufacture thereof |
| JP2006288041A (en) * | 2005-03-31 | 2006-10-19 | Toshiba Corp | Interphase insulation sheet for rotary electric machine |
| CN101150264A (en) * | 2006-09-22 | 2008-03-26 | 乐金电子(天津)电器有限公司 | Insulation slice structure for single-phase motor stator coil |
| CN101442231A (en) * | 2007-09-21 | 2009-05-27 | 株式会社丰田自动织机 | Interphase insulating sheet of rotating electric machine, method for manufacturing interphase insulating sheet, and electric compressor |
| CN201750246U (en) * | 2010-06-28 | 2011-02-16 | 上海日立电器有限公司 | Interphase insulating sheet adopting round strip shaped polyester wires as intermediate connecting bands |
| CN203039456U (en) * | 2013-01-26 | 2013-07-03 | 珠海昊天机电科技有限公司 | End portion phase-to-phase insulation part |
| CN203984116U (en) * | 2014-05-28 | 2014-12-03 | 珠海凌达压缩机有限公司 | Link-type phase insulation |
-
2014
- 2014-05-28 CN CN201410232164.7A patent/CN103986265A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1127910A (en) * | 1997-07-03 | 1999-01-29 | Goosen:Kk | Inter-phase insulation tool and synthetic rod used for it and manufacture thereof |
| JP2006288041A (en) * | 2005-03-31 | 2006-10-19 | Toshiba Corp | Interphase insulation sheet for rotary electric machine |
| CN101150264A (en) * | 2006-09-22 | 2008-03-26 | 乐金电子(天津)电器有限公司 | Insulation slice structure for single-phase motor stator coil |
| CN101442231A (en) * | 2007-09-21 | 2009-05-27 | 株式会社丰田自动织机 | Interphase insulating sheet of rotating electric machine, method for manufacturing interphase insulating sheet, and electric compressor |
| CN201750246U (en) * | 2010-06-28 | 2011-02-16 | 上海日立电器有限公司 | Interphase insulating sheet adopting round strip shaped polyester wires as intermediate connecting bands |
| CN203039456U (en) * | 2013-01-26 | 2013-07-03 | 珠海昊天机电科技有限公司 | End portion phase-to-phase insulation part |
| CN203984116U (en) * | 2014-05-28 | 2014-12-03 | 珠海凌达压缩机有限公司 | Link-type phase insulation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117175876A (en) * | 2023-11-03 | 2023-12-05 | 山西电机制造有限公司 | Manufacturing process and wire embedding process for interphase insulation of hanging type 2-pole motor for automatic wire embedding |
| CN117175876B (en) * | 2023-11-03 | 2024-02-13 | 山西电机制造有限公司 | Manufacturing process and wire embedding process for interphase insulation of hanging type 2-pole motor for automatic wire embedding |
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Application publication date: 20140813 |