CN206149058U - Whole synchronous machine field coil insulation system who wraps of layering - Google Patents
Whole synchronous machine field coil insulation system who wraps of layering Download PDFInfo
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- CN206149058U CN206149058U CN201621239698.3U CN201621239698U CN206149058U CN 206149058 U CN206149058 U CN 206149058U CN 201621239698 U CN201621239698 U CN 201621239698U CN 206149058 U CN206149058 U CN 206149058U
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Abstract
The utility model relates to a synchronous machine field coil's insulating technique specifically is a whole synchronous machine field coil insulation system who wraps of layering. The problem of present synchronous machine field coil middle part does not wrap and lead to field coil insulating properties to be difficult to the technique of guaranteeing is solved. A whole synchronous machine field coil insulation system who wraps of layering, field coil adopt copper line edge -wind structure, fill up the insulating pad between the layer, field coil adopts the layering wholly to wrap the insulation, the pole core is wholly wrapped insulating field coil and is overlapped on the magnetic pole pole body after placing pole body insulation, gasket about field coil places with pole core and yoke contacting area, the whole dip coating of rotor, pole core are laminated completely with field coil and are become one. The utility model discloses behind the scheme implementation, field coil can play dampproof and waterproof's requirement, makes motor during operation under abominable operating mode such as coast, humidity, improves reliability and life. Field coil simple structure shortens manufacturing cycle.
Description
Technical field
This utility model is related to the insulation technology of pole coil of synchronous motor, specially a kind of synchronization of layering entirety wrapping
Motor pole coil insulation structure.
Background technology
In recent years, as synchronous motor uses more and more under harsh environments, due to motor entering water, make moist, receive
Cause the insulation resistance of motor pole coil low to the infringement of the etchant gases such as acid, alkali or even situation that is puncturing is more and more, because
It is to ensure the operation of motor long-term security that this improves motor internal insulating properties, reduces the inevitable choice of loss.
, as shown in Fig. 6 ~ 10, its construction features is as follows for the technical scheme of existing pole coil structure:
A. pole coil adopts copper cash edge-wind structure, and after interlayer pad insulation spacer, the wrapping insulation of first and last multiturn, middle part copper are flat
Line is not wrapped up;
B., when pole coil is assembled to pole core, thiol not wrapped up and have larger gap between part and pole core,
Need to be filled with filling mud;
C., after pole coil is arranged on pole core, the dipping lacquer together with rotor reaches the effect of integral insulation.
The shortcoming of existing field structure technical scheme:
A. pole coil insulating wrapping easily forms wrapping region of no pressure;
B., when pole coil is assembled to pole core, thiol not wrapped up and have larger gap between part and pole core,
Need to be filled with implant, but between coil and iron core, still have less gap, intake into after tide on insulation resistance affect compared with
Greatly;
C. after rotor entirety dipping lacquer, it is impossible to ensure that pole coil is not wrapped up all points in position and all sealed;
D. when the pole coil coiling number of plies is more, a few circles of first and last are only wrapped up, pole coil insulating properties are more difficult to ensure.
The content of the invention
This utility model causes pole coil insulating properties difficult to solve not wrapping up in the middle part of current pole coil of synchronous motor
Larger technical problem is affected to ensure, on insulation resistance, there is provided the pole coil of synchronous motor that a kind of layering is integrally wrapped up is exhausted
Edge structure.
This utility model adopts the following technical scheme that realization:A kind of pole coil of synchronous motor of layering entirety wrapping
Insulation system, pole coil adopt copper cash edge-wind structure, interlayer pad insulation spacer;Pole coil is exhausted using the overall wrapping of layering
Edge;After pole core places pole(cell) insulation, the pole coil of overall wrapping insulation is enclosed within magnetic pole pole body, pole coil and magnetic pole
Place upper lower gasket in unshakable in one's determination and yoke contact site;Rotor entirety dipping lacquer, pole core is fitted completely with pole coil becomes one
Body.
Pole coil integrally wraps up insulation using two-layer, insulating wrapping at layering;It is located at the copper cash of middle part at layering.
This utility model considers the existing pole coil Insulation Scheme shortcoming for existing the demand for combining manufacturing process,
In the case of meeting synchronous motor performance requirement, by insulation and organization plan optimization, optimum results have been obtained.Its construction profile figure
As shown in Fig. 1 ~ 5.
1st, pole coil adopts copper cash edge-wind structure, after interlayer pad insulation spacer, coil is carried out being layered overall wrapping, shuts out
Wrap up absolutely vacuum.
2nd, when the pole coil coiling number of plies is more, can a point multilamellar integrally wrap up, insulation effect is good.
3rd, when pole coil is assembled to pole core, coil integrally wraps up coil and binding face unshakable in one's determination is uniform, ferrum after dipping lacquer
The heart is fitted with coil completely and is integrally formed, and waterproof moisture-proof effect is preferable.
After this utility model scheme is implemented, pole coil can play the requirement of moistureproof and waterproof, make motor coastal, moist
During etc. working under bad working environments, reliability and service life are improved.Pole coil simple structure, shortens the manufacturing cycle.Whole magnetic
Polar curve circle insulation system is simple and practical, be particularly well-suited to the pole coil coiling number of plies it is more when.
Description of the drawings
The main structure diagram of Fig. 1 pole coils described in the utility model.
Fig. 2 is A-A sectional views in Fig. 1.
Fig. 3 is B-B sectional views in Fig. 1.
The side structure schematic view of Fig. 4 pole coils described in the utility model.
Fig. 5 pole coils described in the utility model are enclosed within the structural representation after magnetic pole pole body.
The main structure diagram of pole coil described in Fig. 6 prior arts.
Fig. 7 is A-A sectional views in Fig. 6.
Fig. 8 is B-B sectional views in Fig. 7.
The side structure schematic view of pole coil described in Fig. 9 prior arts.
In Figure 10 prior arts, pole coil is enclosed within the structural representation after magnetic pole pole body.
1- insulating barriers, 2- pole coils, 3- lead risers, 4- turn-to-turn insulation, 5- outsourcings insulation, 6- layer insulations, 7- magnetic poles
Iron core, 8- pads, 9- pole(cell) insulations, 10- lower gaskets, 11- magnetic pole pull bars.
Specific embodiment
A kind of pole coil of synchronous motor insulation system of layering entirety wrapping, pole coil 2 adopt copper cash edge-wind structure,
Interlayer pad insulation spacer(That is the turn-to-turn insulation in Fig. 3);Pole coil 2 is using the overall wrapping insulation of layering(Outsourcing in Fig. 3 is exhausted
Edge);After pole core 7 places pole(cell) insulation 9, the pole coil 2 of overall wrapping insulation is enclosed within magnetic pole pole body, pole coil 2
Upper lower gasket 8 is placed with pole core 7 and yoke contact site;Rotor entirety dipping lacquer, pole core 7 are complete with pole coil 2
Laminating is integrally formed.
Pole coil 2 integrally wraps up insulation using two-layer, insulating wrapping at layering(That is layer insulation, as shown in Figure 2,3);
It is located at the copper cash of middle part at layering.
According to Fig. 1 ~ 5, specific implementation process is as follows:
1. pole coil adopts copper cash edge-wind structure, interlayer pad insulation spacer;
2., after the wrapping of layer to layer transition half-turn coil, pole coil is carried out being layered overall wrapping;
3. pole core place pole(cell) insulation after, the pole coil for bandaging is enclosed within magnetic pole pole body, pole coil with
Upper lower gasket is placed in pole core and yoke contact site;
4. rotor entirety dipping lacquer, iron core are fitted with coil completely and are integrally formed, and waterproof moisture-proof effect is preferable.
The technical characterstic that this utility model has:
Pole coil adopts copper cash edge-wind structure, after interlayer pad insulation spacer, coil is carried out being layered overall wrapping, is reached
Improve insulation resistance to require, reduce insulation breakdown;
Coil is carried out being layered overall wrapping, prevents to wrap up vacuum;
When pole coil is assembled to pole core, it is smooth that coil integrally wraps up rear interior cavity, and coil and binding face unshakable in one's determination are uniform,
Dipping lacquer back core is fitted completely with coil, and waterproof moisture-proof effect is preferable;
When the pole coil coiling number of plies is more, can a point multilamellar integrally wrap up, insulation effect is good.
Claims (2)
1. the pole coil of synchronous motor insulation system that a kind of layering entirety is wrapped up, pole coil(2)Using copper cash edge-wind structure,
Interlayer pad insulation spacer;Characterized in that, pole coil(2)Using the overall wrapping insulation of layering;Pole core(7)Place pole body
Insulation(9)Afterwards, the pole coil of overall wrapping insulation(2)It is enclosed within magnetic pole pole body, pole coil(2)With magnetic pole ferrum
The heart(7)And upper lower gasket is placed in yoke contact site(8);Rotor entirety dipping lacquer, pole core(7)With pole coil(2)
Laminating completely is integrally formed.
2. the pole coil of synchronous motor insulation system that a kind of layering entirety as claimed in claim 1 is wrapped up, it is characterised in that
Pole coil(2)Insulation is integrally wrapped up using two-layer, insulating wrapping at layering;It is located at the copper cash of middle part at layering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621239698.3U CN206149058U (en) | 2016-11-21 | 2016-11-21 | Whole synchronous machine field coil insulation system who wraps of layering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621239698.3U CN206149058U (en) | 2016-11-21 | 2016-11-21 | Whole synchronous machine field coil insulation system who wraps of layering |
Publications (1)
Publication Number | Publication Date |
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CN206149058U true CN206149058U (en) | 2017-05-03 |
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ID=58626743
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CN201621239698.3U Active CN206149058U (en) | 2016-11-21 | 2016-11-21 | Whole synchronous machine field coil insulation system who wraps of layering |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109450185A (en) * | 2018-12-29 | 2019-03-08 | 苏州贝得科技有限公司 | A kind of the lead-out wire insulated enclosure technique and its sealing structure of magnetic-suspension linear motor |
CN110504775A (en) * | 2019-08-12 | 2019-11-26 | 江苏中车电机有限公司 | A kind of motor fission coil |
-
2016
- 2016-11-21 CN CN201621239698.3U patent/CN206149058U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109450185A (en) * | 2018-12-29 | 2019-03-08 | 苏州贝得科技有限公司 | A kind of the lead-out wire insulated enclosure technique and its sealing structure of magnetic-suspension linear motor |
CN109450185B (en) * | 2018-12-29 | 2024-05-24 | 苏州贝得科技有限公司 | Insulation sealing process and sealing structure for outgoing line of magnetic suspension linear motor |
CN110504775A (en) * | 2019-08-12 | 2019-11-26 | 江苏中车电机有限公司 | A kind of motor fission coil |
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