CN205751838U - A kind of rotary transformer stator lead-out wire fixed structure - Google Patents
A kind of rotary transformer stator lead-out wire fixed structure Download PDFInfo
- Publication number
- CN205751838U CN205751838U CN201620475316.0U CN201620475316U CN205751838U CN 205751838 U CN205751838 U CN 205751838U CN 201620475316 U CN201620475316 U CN 201620475316U CN 205751838 U CN205751838 U CN 205751838U
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- lead
- out wire
- stator
- stator core
- coil
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- 230000007704 transition Effects 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 7
- 239000003292 glue Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
This utility model relates to a kind of rotary transformer stator lead fixed structure, including stator core, coil rack, lead-out wire and stator coil.If the punching that described stator core is had multiple tooth slot structure by dry tablet is overrided to form, outside stator core teeth groove, there are some apertures or breach.Stator core is encapsulated, around stator iron core tooth groove location, form the coil rack of insulation, form the lead-out wire via of insulation simultaneously at the outer aperture of stator core teeth groove or gap position.Described lead-out wire via can be set to a single or many lead-out wire and passes, and some glue is fixed.Described stator coil can use semiautomatic winding machine coiling before lead-out wire is fixing, it is possible to fixes at lead-out wire and uses fully automatic wire winding machine coiling afterwards.Lead-out wire terminal is directly connected with stator coil end without middle transition connector, and this leading-out wire fixing structure can improve product quality and production efficiency.
Description
Technical field
This utility model relates to rotary transformer technology field, refers more particularly to a kind of rotary transformer stator lead-out wire fixed structure.
Background technology
Prior art rotary transformer, lead-out wire is fixing mainly two kinds: as shown in Figure 4, lead-out wire 3 is placed in being wound with the stator slot of coil and is then charged into groove contract 5 jam-packed lead-out wire one.Home products mainly uses this structure at present, its shortcoming is lead-out wire 3, groove contract 5 extrudes stator coil 4 makes stator coil be deformed, stator coil operating frequency is high, generally ten kilo hertzs, winding deformation can draw can make defeated characteristic variations, error becomes big, and groove contract is also easy to damage coil, assembles time-consuming.Another kind of as it is shown in figure 5, coil end is connected with lead-out wire by transition connection portion part, current japanese product mainly uses this structure, and its shortcoming is that 1 transition member is outwardly, installs inconvenience, and the height of transition member makes gauge increase.Additionally, due to adding transition member, make structure become complexity and add cost and add it may happen that the parts of fault.
Summary of the invention
In order to overcome above-mentioned deficiency, this utility model provides a kind of rotary transformer stator lead-out wire fixed structure, including stator core, coil rack, lead-out wire and stator coil.If the punching that described stator core is had multiple tooth slot structure by dry tablet is overrided to form, outside stator core teeth groove, there are some apertures or breach.Stator core is encapsulated, around stator iron core tooth groove location, form the coil rack of insulation, form the lead-out wire via of insulation simultaneously at the outer aperture of stator core teeth groove or gap position.Described lead-out wire via can be set to a single or many lead-out wire and passes, and some glue is fixed.Described stator coil can use semiautomatic winding machine coiling before lead-out wire is fixing, it is possible to fixes at lead-out wire and uses fully automatic wire winding machine coiling afterwards.Lead-out wire terminal is directly connected with stator coil end without middle transition connector, and this leading-out wire fixing structure can overcome the shortcoming of prior art to improve product quality and production efficiency completely.
Accompanying drawing explanation
Fig. 1 is stator coil assembly schematic diagram of the present utility model.
Fig. 2 is this utility model stator core schematic diagram.
Fig. 3 is encapsulated formation coil rack and the stator core schematic diagram of lead-in wire via.
Fig. 4 and Fig. 5 is prior-art illustration.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the detailed description present invention:
Fig. 1 is the structural representation of a kind of embodiment of the present utility model, and a kind of rotary transformer stator lead fixed structure, including stator core 1, coil rack 2, lead-out wire 3 and stator coil 4.If the punching that described stator core 1 is had multiple tooth slot structure by dry tablet is overrided to form, near bottom land, there are six apertured orifice 7A.By being once molded, forming the bobbin 2 of insulation around stator core 1 teeth groove position, external form becomes teeth groove circular；Six apertured orifice 7A injections near bottom land become the lead-out wire via 7B of six insulation.Described lead-out wire via 7B, is six insulation small sircle holes, is each passed through the lead-out wire of six different colours, fixes according to color ordered arrangement point glue.Described stator coil 4 uses fully automatic wire winding machine machine to complete, machine be directly wound on the terminal of lead-out wire 3 by stator coil 4 end.If use semiautomatic winding machine, then need first coiling stator coil 4 to fix lead-out wire 3 again, manually stator coil 4 end is directly wound on the terminal of lead-out wire 3.This leading-out wire fixing structure, flexibly and easily, line is reliable, and product size can be made the thinnest less, installs more convenient, and the quality of product and production efficiency all can improve.
Claims (5)
1. a rotary transformer stator lead-out wire fixed structure, is characterized in that including stator core, coil rack, lead-out wire and stator coil, stator core encapsulated formation coil rack and lead-out wire via.
2. according to rotary transformer stator lead-out wire fixed structure a kind of described in claims 1, it is characterised in that have some apertures or breach outside stator core teeth groove.
3. according to rotary transformer stator lead-out wire fixed structure a kind of described in claims 2, it is characterised in that at the outer aperture of stator core teeth groove or gap position encapsulated formation lead-out wire via.
4. according to rotary transformer stator lead-out wire fixed structure a kind of described in claims 3, it is characterised in that described lead-out wire via can be arranged to single many lead-out wires and pass.
5. according to rotary transformer stator lead-out wire fixed structure a kind of described in claims 4, it is characterised in that described lead-out wire terminal is joined directly together with stator coil end, middle without transition member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475316.0U CN205751838U (en) | 2016-05-24 | 2016-05-24 | A kind of rotary transformer stator lead-out wire fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620475316.0U CN205751838U (en) | 2016-05-24 | 2016-05-24 | A kind of rotary transformer stator lead-out wire fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751838U true CN205751838U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620475316.0U Active CN205751838U (en) | 2016-05-24 | 2016-05-24 | A kind of rotary transformer stator lead-out wire fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010333A (en) * | 2019-05-08 | 2019-07-12 | 上海赢双电机有限公司 | Structure integrated form rotary transformer |
| CN110753829A (en) * | 2017-06-21 | 2020-02-04 | 舍弗勒技术股份两合公司 | Stator for rotary transformer, rotary transformer and application method thereof |
| WO2022237133A1 (en) * | 2021-05-10 | 2022-11-17 | 长鹰信质科技股份有限公司 | Stator and rotor comprising motor concentrated winding, and winding method therefor |
-
2016
- 2016-05-24 CN CN201620475316.0U patent/CN205751838U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753829A (en) * | 2017-06-21 | 2020-02-04 | 舍弗勒技术股份两合公司 | Stator for rotary transformer, rotary transformer and application method thereof |
| CN110010333A (en) * | 2019-05-08 | 2019-07-12 | 上海赢双电机有限公司 | Structure integrated form rotary transformer |
| WO2022237133A1 (en) * | 2021-05-10 | 2022-11-17 | 长鹰信质科技股份有限公司 | Stator and rotor comprising motor concentrated winding, and winding method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180907 Address after: 101105 Beijing Tongzhou District Tongzhou District 8 South Road 1 1 1 Patentee after: BEIJING VICTORY ELECTRIC Co.,Ltd. Address before: 411402 357 villagers' group seventh, Wang Xing Village, east suburb, Xiangxiang, Xiangtan, Hunan Patentee before: Wang Xiping |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Jufu South Road, Yujiawu Hui Township, Tongzhou District, Beijing, 101105 Patentee after: Beijing Weitongli Electric Co.,Ltd. Address before: 101105 Beijing Tongzhou District Tongzhou District 8 South Road 1 1 1 Patentee before: BEIJING VICTORY ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |