CN203481947U - Synchronous motor magnetic pole with waterproof function - Google Patents
Synchronous motor magnetic pole with waterproof function Download PDFInfo
- Publication number
- CN203481947U CN203481947U CN201320593117.6U CN201320593117U CN203481947U CN 203481947 U CN203481947 U CN 203481947U CN 201320593117 U CN201320593117 U CN 201320593117U CN 203481947 U CN203481947 U CN 203481947U
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- CN
- China
- Prior art keywords
- magnetic pole
- pole
- synchronous motor
- winding wire
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 19
- 229920006335 epoxy glue Polymers 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 18
- 229920002379 silicone rubber Polymers 0.000 claims description 13
- 238000007598 dipping method Methods 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 239000011800 void material Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000004922 lacquer Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to magnetic poles of synchronous motors, in particular to a synchronous motor magnetic pole with a waterproof function. The problem that an existing synchronous motor magnetic pole is poor in waterproof performance is solved. The synchronous motor magnetic pole is of a magnetic pole waterproof structure for a synchronous motor, and the magnetic pole waterproof structure is characterized in that after a pole core is completed, a coil is directly manufactured on the pole core in a winding mode, epoxy glue is used for spraying and sealing, baking and solidification are carried out, the pole core and the coil are integrated, and the requirement for water prevention is met. The structure can completely meet the design requirement for the synchronous motor magnetic pole structure.
Description
Technical field
The utility model relates to the magnetic pole of synchronous machine, is specially a kind of synchronous machine magnetic pole with water-proof function.
Background technology
In recent years, along with synchronous machine uses more and more under severe operational environment, because motor entering water, the factor such as make moist cause motor insulation against ground, resistance is on the low side, even the situation of scaling loss is more and more, therefore improving internal structure of motor water resistance is to guarantee the operation of motor long-term security, reduces the inevitable choice of loss.
As shown in Figure 1, 2, its design feature is as follows for the field structure of existing synchronous machine:
(1), pole core (magnetic pole pole body) and the processing and manufacturing respectively of pole coil wire.
(2), pole coil adopts copper cash edge-wind structure, after interlayer pad insulation spacer, first and last multiturn wrapping insulation, all the other copper strap wires are no longer wrapped up.
(3), after pole coil is arranged on pole core, dipping lacquer together with rotor.
The shortcoming that existing field structure exists is as follows:
(1), the processing and manufacturing respectively of pole coil and pole core, manufacturing process and cycle are longer.
(2), pole coil manufacture, insulating process more complicated, during wrapping, easily form wrapping region of no pressure.
(3), pole coil is while being assembled to pole core, fills, but less because of gap between winding wire and iron core with filler, is difficult to abundant filling during filling, larger on insulation resistance impact after water inlet.
(4), the whole dipping lacquer of rotor, can not guarantee a little all sealings of pole coil institute.
Summary of the invention
The utility model, in order to solve the not good problem of existing synchronous machine magnetic pole water resistance, provides a kind of new synchronous machine magnetic pole with water-proof function.
The utility model is to adopt following technical scheme to realize:
A kind of synchronous machine magnetic pole with water-proof function, comprise the magnetic pole pole body (pole core) that scribbles epoxy glue, on described magnetic pole pole body, be wound with pole(cell) insulation, the described magnetic pole pole body surrounding that is wound with pole(cell) insulation scribbles silicon rubber, on the wing of described magnetic pole pole body, be fixed with the magnetic pole pad after paint-dipping drying, described magnetic pole pad is coated with silicon rubber with the surrounding that contacts of magnetic pole pole body, direct coiling wire on described magnetic pole pole body, on described winding wire, be all coated with epoxy glue with the bedding void of winding wire, the structure at the lead riser place of described winding wire is as follows: first use twice of mica paper tape half-stack package, recycle silicon rubber adhesive tape half-stack package once, then smear synthetic resin sealing, the peripheral seal ring oxygen that is coated with after winding wire coiling completes.
As shown in Fig. 3,4,5, specific implementation process is as follows:
Magnetic pole pole body is coated with epoxy glue, is then wound around pole(cell) insulation; Upper and lower surrounding is smeared after silicon rubber, and the magnetic pole pad after paint-dipping drying is fixed on magnetic pole pole body (pole core).Coiling, on winding wire and bedding void smear epoxy glue (can not have Bubble formation while smearing epoxy).In coil winding process, the processing of inner lead head: first use mica paper tape half-stack package twice, recycle silicon rubber adhesive tape half-stack package once, is then smeared synthetic resin sealing; After coil winding completes, again to coil periphery epoxy sealing, carry out afterwards insulation against ground resistance, turn-to-turn, resistance test, detect qualified after, baked and cured, makes whole magnetic pole integrated.
The advantage that magnetic pole described in the utility model has is as follows:
1, direct coiling wire on pole core, multilayer multi-turn structure, during coil winding, epoxy is smeared on wire and bedding void place, after baked and cured, makes pole core and coil integrated, reaches waterproof requirement, reduces insulation scaling loss.
2, adopt epoxy glue to be coated with envelope and insulate, simplify insulation operation.
3, adopt synthetic resin to insulate to lead riser place, reach waterproof requirement.
4, magnetic pole backing plate is formed by the rear dipping lacquer of high strength laminate processing, oven dry, and moistureproof, good waterproof performance, be used as the insulating spacer between coil and pole core.
5, magnetic pole pad contacts surrounding with pole core and smears silicon rubber, prevents from seeping water herein.
The utility model provides a kind of magnetic pole with waterproof construction for synchronous machine, and the feature of this magnetic pole waterproof construction is direct coiling on pole core, and epoxy glue is coated with envelope, and baked and cured, makes pole core and coil integrated, reaches waterproof requirement.Magnetic pole can play the requirement of moistureproof and waterproof, when motor is worked under the bad working environments such as coastal, moist, improves reliability and useful life.Field structure is simple, shortens the manufacturing cycle.Whole pole insulation is simple and practical, is specially adapted to the more multilayer multi-turn structure of the magnetic pole number of turn.This structure can meet the waterproofing design requirement of synchronous machine field structure completely.
The utility model is reasonable in design, simple in structure, has considered shortcoming that existing magnetic pole technology exists and in conjunction with the demand of production process, has met in synchronous machine performance requirement situation, by insulation and organization plan, optimizes, and has obtained optimum results.
Accompanying drawing explanation
Fig. 1 is existing field structure schematic diagram.
Fig. 2 is the cutaway view of existing field structure.
Fig. 3 is the schematic diagram of field structure described in the utility model.
Fig. 4 is that the A of Fig. 3 is to view.
Fig. 5 is the B-B cutaway view of Fig. 3.
In figure, 1-magnetic pole pole body, 2-pole(cell) insulation, 3-magnetic pole pad, 4-winding wire, 5-epoxy glue, 6-lead riser, 7-synthetic resin.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As Fig. 3, 4, shown in 5, a kind of synchronous machine magnetic pole with water-proof function, comprise the magnetic pole pole body 1 that scribbles epoxy glue, on described magnetic pole pole body 1, be wound with pole(cell) insulation 2, described magnetic pole pole body 1 surrounding that is wound with pole(cell) insulation 2 scribbles silicon rubber, on the wing of described magnetic pole pole body 1, be fixed with the magnetic pole pad 3 after paint-dipping drying, described magnetic pole pad 3 is coated with silicon rubber with the surrounding that contacts of magnetic pole pole body 1, direct coiling wire 4 on described magnetic pole pole body 1, on described winding wire 4, be all coated with epoxy glue 5 with the bedding void of winding wire 4, the structure at lead riser 6 places of described winding wire 4 is as follows: adopt conventional wrapping method, first use twice of mica paper tape half-stack package, recycle silicon rubber adhesive tape half-stack package once, then smear synthetic resin 7 sealings, the peripheral seal ring oxygen that is coated with after winding wire 4 coilings complete.
By magnetic pole pad paint-dipping drying, between magnetic pole pad and pole core, be coated with silicone rubber sealant, coil is smeared epoxy glue, and the magnetic pole that lead riser is coated with the particular design such as involution resin has the insulation property of long-term moistureproof and waterproof.
Claims (1)
1. a synchronous machine magnetic pole with water-proof function, comprise the magnetic pole pole body (1) that scribbles epoxy glue, on described magnetic pole pole body (1), be wound with pole(cell) insulation (2), described magnetic pole pole body (1) surrounding that is wound with pole(cell) insulation (2) scribbles silicon rubber, it is characterized in that: on the wing of described magnetic pole pole body (1), be fixed with the magnetic pole pad (3) after paint-dipping drying, described magnetic pole pad (3) is coated with silicon rubber with the surrounding that contacts of magnetic pole pole body (1), the upper direct coiling wire (4) of described magnetic pole pole body (1), described winding wire (4) bedding void upper and winding wire (4) is all coated with epoxy glue (5), the structure that the lead riser (6) of described winding wire (4) is located is as follows: first use twice of mica paper tape half-stack package, recycle silicon rubber adhesive tape half-stack package once, then smear synthetic resin (7) sealing, the peripheral seal ring oxygen that is coated with after winding wire (4) coiling completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593117.6U CN203481947U (en) | 2013-09-25 | 2013-09-25 | Synchronous motor magnetic pole with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593117.6U CN203481947U (en) | 2013-09-25 | 2013-09-25 | Synchronous motor magnetic pole with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481947U true CN203481947U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593117.6U Withdrawn - After Issue CN203481947U (en) | 2013-09-25 | 2013-09-25 | Synchronous motor magnetic pole with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481947U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475122A (en) * | 2013-09-25 | 2013-12-25 | 永济新时速电机电器有限责任公司 | Synchronous motor magnetic pole with waterproof function |
| EP3435525A1 (en) * | 2017-07-26 | 2019-01-30 | Robert Bosch GmbH | Stator of an electric machine |
| CN113872355A (en) * | 2021-09-30 | 2021-12-31 | 重庆赛力盟电机有限责任公司 | Salient pole rotor and manufacturing method thereof |
-
2013
- 2013-09-25 CN CN201320593117.6U patent/CN203481947U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475122A (en) * | 2013-09-25 | 2013-12-25 | 永济新时速电机电器有限责任公司 | Synchronous motor magnetic pole with waterproof function |
| EP3435525A1 (en) * | 2017-07-26 | 2019-01-30 | Robert Bosch GmbH | Stator of an electric machine |
| CN109309426A (en) * | 2017-07-26 | 2019-02-05 | 罗伯特·博世有限公司 | The stator of motor |
| CN109309426B (en) * | 2017-07-26 | 2022-07-19 | 罗伯特·博世有限公司 | Stator of electric machine |
| CN113872355A (en) * | 2021-09-30 | 2021-12-31 | 重庆赛力盟电机有限责任公司 | Salient pole rotor and manufacturing method thereof |
| CN113872355B (en) * | 2021-09-30 | 2023-01-20 | 重庆赛力盟电机有限责任公司 | A salient pole rotor and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150520 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |