CN201910721U - End winding head combining structure of winding rotor motor - Google Patents
End winding head combining structure of winding rotor motor Download PDFInfo
- Publication number
- CN201910721U CN201910721U CN2011200039605U CN201120003960U CN201910721U CN 201910721 U CN201910721 U CN 201910721U CN 2011200039605 U CN2011200039605 U CN 2011200039605U CN 201120003960 U CN201120003960 U CN 201120003960U CN 201910721 U CN201910721 U CN 201910721U
- Authority
- CN
- China
- Prior art keywords
- rotor motor
- end winding
- combining structure
- winding
- head combining
- 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.)
- Expired - Lifetime
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- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to an end winding head combining structure of a winding rotor motor, which has a novel structure, an advanced process, reliable quality and a low cost. By adopting the structure, the performance of the motor can be optimized, and quality risks can be reduced. The end winding head combining structure comprises an upper coil and a lower coil, and the two coils are connected through an I-shaped connector.
Description
Technical field
The utility model relates to a kind of wound rotor motor end winding and header structure, during it is applicable to, large wound rotor electromotor product.
Background technology
Existing wound rotor structure: iron core is a semi-enclosed slot, and the element of winding is a half-turn formula line rod.When being used for the asynchronous machine wound rotor, coil bends the back by bare bar copper and applies with insulation, and the earlier curved end of copper bar, the other end are inserted into behind the groove curved again, are repaired in the time of curved again, and levels end winding joint is alignd.
The levels coil connects traditional approach: use and headgear, insert and a wedge in the middle of the levels coil.Welding manner adopts the gas melting, and scolder is low silver solder.Itself and headgear draw bail are as figure.Use this kind and a mode, processability of product structure is poor, and narrow space is difficult for welding; It is not ideal enough to connect effect, can not satisfy have excellent conducting performance behind the assembly welding, mechanical property and performance demands such as anti-aging and cold-and-heat resistent alternation reliably; In addition, adopt traditional structure and technology, parts and welding procedure cost are too high.
The utility model content
The purpose of this utility model provides a kind of wound rotor motor end winding and header structure exactly for addressing the above problem, its novel structure, and technology advanced person, reliable product quality, cost are low, have optimized motor performance, reduce hidden danger of quality.
For achieving the above object, the utility model adopts following technical scheme:
A kind of wound rotor motor end winding and header structure, it comprises upper and lower layer line circle, connects by the I shape connector between two-layer coil.
Described I shape connector is the I shape copper material.
The utility model has been considered cost economy and processability of product structure, adopts a novel also mode, promptly uses the connection of I shape copper material as last lower coil, and its material is identical with the line rod, draws by mould to form.
The beneficial effects of the utility model are: novel structure, and technology advanced person, reliable product quality, cost are low, have optimized motor performance, reduce hidden danger of quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a welding schematic diagram when adopting the utility model structure.
Wherein, 1. upper coil, 2. inner coil, 3. I shape connector, 4. Intermediate Frequency Induction Heating Equipment, 5. cooling asbestos paper.
Embodiment
Among Fig. 1, it comprises upper and lower layer line circle 1,2, connects by I shape connector 3 between two-layer coil.I shape connector 3 is the I shape copper material.
Among Fig. 2, in when assembling, after earlier the motor rotor rule being finished, it is neat to need shaping that upper and lower layer line circle 1,2 is dashed, with steel wire or do not have the latitude glass tape and tighten.Assembler's font connector 3 makes it cooperate closely with coil.Prepare scolder (low silver soldering sheet, welding powder, silver solder).For obtaining a good also effect, between I shape connector 3 and coil, add the silver soldering sheet.Pending cool off asbestos paper 5 well after, regulate Intermediate Frequency Induction Heating Equipment 4 power, to end winding and the welding of head position, the control firing rate prevents the burn insulation.
Claims (2)
1. wound rotor motor end winding and header structure is characterized in that it comprises upper and lower layer line circle, connect by the I shape connector between two-layer coil.
2. wound rotor motor as claimed in claim 1 end winding and header structure is characterized in that, described I shape connector is the I shape copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200039605U CN201910721U (en) | 2011-01-07 | 2011-01-07 | End winding head combining structure of winding rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200039605U CN201910721U (en) | 2011-01-07 | 2011-01-07 | End winding head combining structure of winding rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910721U true CN201910721U (en) | 2011-07-27 |
Family
ID=44302920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200039605U Expired - Lifetime CN201910721U (en) | 2011-01-07 | 2011-01-07 | End winding head combining structure of winding rotor motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965168A (en) * | 2016-06-06 | 2016-09-28 | 南通金驰机电有限公司 | Welding method for winding rotors and head combining sleeve |
-
2011
- 2011-01-07 CN CN2011200039605U patent/CN201910721U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965168A (en) * | 2016-06-06 | 2016-09-28 | 南通金驰机电有限公司 | Welding method for winding rotors and head combining sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG JI'NAN SHENGJIAN ELECTRIC ENGINE FACTORY |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110902 Address after: 250014 No. 18 Huaxin Road, Lixia District, Shandong, Ji'nan Co-patentee after: Shandong Jinan Shengjian Motor Factory Co.,Ltd. Patentee after: Qilu Motor Manufacturing Co., Ltd., Shandong Address before: 250014 No. 18 Huaxin Road, Lixia District, Shandong, Ji'nan Patentee before: Qilu Motor Manufacturing Co., Ltd., Shandong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |