CN201682342U - Motor winding type rotor neck device - Google Patents
Motor winding type rotor neck device Download PDFInfo
- Publication number
- CN201682342U CN201682342U CN200920259624XU CN200920259624U CN201682342U CN 201682342 U CN201682342 U CN 201682342U CN 200920259624X U CN200920259624X U CN 200920259624XU CN 200920259624 U CN200920259624 U CN 200920259624U CN 201682342 U CN201682342 U CN 201682342U
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- CN
- China
- Prior art keywords
- motor winding
- winding type
- type rotor
- insulation
- electric machine
- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a motor winding type rotor neck device, which adopts a heat-shrinkable flexible type insulation sleeve and comprises two motor winding type rotor necks. The two necks are welded together. The motor winding type rotor neck device is characterized in that the ends of the two motor winding type rotor necks are sleeved with an insulation sleeve, the insulation sleeves are made of heat-shrinkable flexible type insulation material, and a motor winding type rotor can be transformed into an insulator through heating, shrinkage and formation when the insulation sleeves are sleeved on the two motor winding type rotor necks. Therefore, the insulation sleeves are made of insulation material with certain flexibility and are sleeved on the two motor winding type rotor necks, and the two motor winding type rotor necks are then insulated through heating shrinkage. The insulation sleeves have the advantages of convenient operation, soft material and good paint absorption. During baking after immersion in the paint, the insulation sleeves have certain shrinkage and can prevent the loss of liquid paint, thereby ensuring the insulation reliability.
Description
Technical field
The utility model relates to a kind of motor component structure, is thermal contraction soft type insulating case specifically, and this kind insulating case mainly is fit to make use in the processing of electric machine winding formula rotor joint insulation.
Background technology
At present, domestic phase-wound rotor joint insulation is handled the main following dual mode that adopts: the one, and by the insulation wrapping, but some motor operation gap is less, and wrapping is inconvenient, and this kind joint insulation is unreliable through its performance of wrapping mode.The 2nd, duroplasts is made and headgear, also headgear has solved the convenience that insulation is wrapped up, but this kind and headgear material are really up to the mark, and difficult the suction coated with lacquer in the dipping lacquer process, and inconvenient operation does not still satisfy the requirement of product, therefore needs further to be improved.
Summary of the invention
The purpose of this utility model exactly in order to overcome the deficiency that existing electric machine winding formula rotor joint insulation is handled, proposes a kind of wrapped difficulty of insulation that both solved, and has solved the electric machine winding formula rotor joint insulation structure of the problem in the insulation processing process again.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electric machine winding formula rotor joint insulation structure, adopt thermal contraction soft type insulating case, comprise two of electric machine winding formula rotors and head, and two and head are by welding and together, and its characteristics are to be with insulating case in the end of two of electric machine winding formula rotors and head.Insulating case is made by thermal contraction soft type insulating material, after being enclosed within on two of electric machine winding formula rotors and the head, adopts the heat shrink moulding to make electric machine winding formula rotor form insulator.
The utility model is made into insulating case by having certain inotropic insulating material, is enclosed within on two of electric machine winding formula rotors and the head, comes two of electric machine winding formula rotors and head are carried out insulation processing by thermal contraction again.This insulating case is easy to operate, the material softness, and suction lacquer property is good, cures behind the dipping lacquer in the process, and insulating case has certain shrinkage, prevents to coat with lacquer liquid and runs off, and has guaranteed the reliability of insulation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a structural representation end view of the present utility model.
Among the figure: 1, first electric machine winding formula rotor and the head; 2, second electric machine winding formula rotor and the head; 3, insulating case.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the utility model is a kind of electric machine winding formula rotor joint insulation structure, adopt thermal contraction soft type insulating case, comprise two of electric machine winding formula rotors and head, and the first electric machine winding formula rotor and head and the second electric machine winding formula rotor and head are by welding also together, and its characteristics are to be with insulating case in the end of two of electric machine winding formula rotors and head.Insulating case is made by thermal contraction soft type insulating material, is the half opening shape of an end end for sealing, after insulating case is enclosed within on two of electric machine winding formula rotors and the head, adopts the heat shrink moulding to make electric machine winding formula rotor form insulator.
Claims (2)
1. electric machine winding formula rotor and head unit, it is characterized in that: adopt thermal contraction soft type insulating case, comprise two of electric machine winding formula rotors and head, and the first electric machine winding formula rotor and head and the second electric machine winding formula rotor and head are by welding also together, and its characteristics are to be with insulating case in the end of two of electric machine winding formula rotors and head.
2. a kind of electric machine winding formula rotor as claimed in claim 1 and head unit is characterized in that: insulating case is made by thermal contraction soft type insulating material, and an end end is the half opening shape of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920259624XU CN201682342U (en) | 2009-12-11 | 2009-12-11 | Motor winding type rotor neck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920259624XU CN201682342U (en) | 2009-12-11 | 2009-12-11 | Motor winding type rotor neck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201682342U true CN201682342U (en) | 2010-12-22 |
Family
ID=43347375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920259624XU Expired - Lifetime CN201682342U (en) | 2009-12-11 | 2009-12-11 | Motor winding type rotor neck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201682342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386705A (en) * | 2011-11-25 | 2012-03-21 | 南车株洲电机有限公司 | Motor and stator coil thereof |
| CN107070039A (en) * | 2017-06-29 | 2017-08-18 | 中车株洲电机有限公司 | A kind of motor stator and head position insulation system and insulating method |
-
2009
- 2009-12-11 CN CN200920259624XU patent/CN201682342U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386705A (en) * | 2011-11-25 | 2012-03-21 | 南车株洲电机有限公司 | Motor and stator coil thereof |
| CN102386705B (en) * | 2011-11-25 | 2013-06-19 | 南车株洲电机有限公司 | Motor and stator coil thereof |
| CN107070039A (en) * | 2017-06-29 | 2017-08-18 | 中车株洲电机有限公司 | A kind of motor stator and head position insulation system and insulating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |
|
| CX01 | Expiry of patent term |