CN201403003Y - Motor stator - Google Patents
Motor stator Download PDFInfo
- Publication number
- CN201403003Y CN201403003Y CN2009200699716U CN200920069971U CN201403003Y CN 201403003 Y CN201403003 Y CN 201403003Y CN 2009200699716 U CN2009200699716 U CN 2009200699716U CN 200920069971 U CN200920069971 U CN 200920069971U CN 201403003 Y CN201403003 Y CN 201403003Y
- Authority
- CN
- China
- Prior art keywords
- drum stand
- stator core
- stator
- wire
- coil
- 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)
Abstract
The utility model relates to a motor stator, in particular to a stator coil reel, wherein, two semicircular wire hooking grooves are formed on the side surfaces of the reel. On the completion of the wire winding practice, to the extent that the wire tail of a stator coil is wound into a circle between the two wire hooking grooves, the conducting wire is bent along the wire hooking grooves, with four roughly vertical bends, and is firmly embedded in the wire hooking grooves, with no risk of disengagement, thereby improving the production efficiency and reducing the cost.
Description
Technical field
The utility model relates to a kind of motor stator, especially a kind of stator coil drum stand.
Background technology
Motor stator comprises stator core, drum stand and coil windings, and the stator core cross section is T-shape, and drum stand also is T-shape, and drum stand is socketed on the stator core, is wound with the coil windings that variable density distributes on the drum stand.
During the coiling winding, the end of a thread of coil can be pushed down by the lead of the second layer, can not unclamp on drum stand; And the line tail of coil is more difficult, because of it is last root lead, does not have thing to push down it, is easy to unclamp.The lead that unclamps will be collided with other position, is easy to generate short circuit.
The following method of general employing:
A: the end of a thread stirred with the line tail be in the same place
A. the end of a thread is stirred with the line tail and be in the same place, the line tail is temporarily can not unclamp; But, when wanting wiring between coil and the coil, again the end of a thread and line tail are separated, at this moment the line tail still can unclamp;
B. the end of a thread stirs earlier with the line tail and is in the same place, and separates then, has increased useless action, has reduced efficient;
B: the line tail is clung with quick setting cement
Though a. be known as quick setting cement, solidify if having time always, reduced production efficiency;
B. many operations of cementing have increased production cost;
Therefore, the line tail of coil seems a minor issue, but is a very important minor issue,
Given this, be necessary in fact to design the method for coiling winding on a kind of new drum stand to solve the problems of the technologies described above.
The utility model content
The technical problems to be solved in the utility model provides a kind of motor stator, and especially a kind of stator coil drum stand prevents that the line tail of coil from unclamping.
The technical scheme that the utility model adopted is: a kind of motor stator, comprise stator core, drum stand and coil windings, the stator core cross section is " worker " type, the drum stand cross section also is " worker " type, drum stand is socketed on the stator core, is wound with the coil windings that variable density distributes on the drum stand.
This stator core comprises the upper and lower, and the support portion that connects the upper and lower, and described top one side is provided with boss, and opposite side is provided with the groove that can match with described boss.
Described drum stand is a plastic material, and its cross section also is " worker " type, comprises long portion, weak point portion and the vertical connecting portion that connects length portion and weak point portion, is provided with through hole in the middle of the described connecting portion, is used to take in the support portion of stator core.
The long portion of described drum stand comprises main part and the extension that extends along main part longitudinally two ends, and the extension both sides are provided with the ditch wire casing.
The utility model relates to a kind of coil-winding frame of motor stator, wherein, be provided with two semicircular hook wire casings in the side of this drum stand, when coiling finishes, the line tail of stator coil if between these two hook wire casings around on a circle, lead is just along the hook wire casing, rolled over the curved of 4 nearly 90 degree, be embedded in securely in the hook wire casing, unclamp never again, thereby enhance productivity and reduce cost.
Description of drawings
Fig. 1 is the utility model stator core stereogram;
Fig. 2 is the utility model stator coil drum stand side schematic view;
Fig. 3 is that the utility model stator coil drum stand is socketed in the schematic diagram on the stator core;
Fig. 4 is the schematic diagram that the utility model stator coil drum stand is socketed in the other direction on the stator core;
Fig. 5 is the utility model stator coil drum stand user mode schematic diagram.
The main element explanation
Ditch wire casing 1 stator core 2
Groove 11 tops 21
Drum stand 3 support portions 23
31 weak point portions 32 of length portion
Embodiment
Extremely shown in Figure 5 as Fig. 1, motor stator comprises stator core 2, drum stand 3 and coil windings 4, and stator core 2 cross sections are " worker " type, and drum stand 3 cross sections also are " worker " type, drum stand 3 is socketed on the stator core 2, is wound with the coil windings 4 that variable density distributes on the drum stand 3.
This stator core 2 comprises top 21 and bottom 22, and the support portion 23 that connects top 21 and bottom 22, and described top 21 1 sides are provided with boss 12, and opposite side is provided with the groove 11 that can match with described boss 12.
Described drum stand 3 is a plastic material, its cross section also is " worker " type, comprise long portion 31, weak point portion 32 and the vertical connecting portion 33 that connects length portion 31 and weak point portion 32, be provided with through hole (not shown) in the middle of the described connecting portion 32, be used to take in the support portion 23 of stator core 2.
The long portion 31 of described drum stand 3 comprises main part 311 and the extension 312 that extends along main part 311 longitudinally two ends, and main part 311 every end both sides are equipped with extension 312, and extension 312 both sides are provided with ditch wire casing 1.
Described extension 312 thick about 2mm, described hook wire casing 1 semicircular in shape, between the hook wire casing at a distance of about 3.5mm.
When coiling finishes, the line tail of coil windings 4 if between these two hook wire casings 1 around on a circle, lead has been rolled over bending of 4 nearly 90 degree just along hook wire casing 1, is embedded in securely in the hook wire casing 1, unclamps never again.
Above-mentioned description to embodiment is can understand and use the utility model for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art should be within protection range of the present utility model for improvement and modification that the utility model is made according to announcement of the present utility model.
Claims (5)
1. motor stator, it comprises stator core (2), drum stand (3) and coil windings (4), drum stand (3) is socketed on the stator core (2), is wound with the coil windings (4) that variable density distributes on the drum stand (3), and it is characterized in that: drum stand (3) is provided with ditch wire casing (1).
2. according to right 1 described motor stator, it is characterized in that: described stator core (2) comprises top (21) and bottom (22), and the support portion (23) that connects top (21) and bottom (22), described top (21) one sides are provided with boss (12), and opposite side is provided with the groove (11) that can match with described boss (12).
3. according to right 2 described motor stators, it is characterized in that: described drum stand (3) is a plastic material, it comprises long portion (31), weak point portion (32) and the vertical connecting portion (33) that connects length portion (31) and weak point portion (32), be provided with through hole in the middle of the described connecting portion (32), be used to take in the support portion (23) of stator core (2).
4. according to right 3 described motor stators, it is characterized in that: described long portion (31) comprises main part (311) and the extension (312) that extends along main part (311) longitudinally two ends.
5. according to right 4 described motor stators, it is characterized in that: described extension (312) is provided with ditch wire casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200699716U CN201403003Y (en) | 2009-04-07 | 2009-04-07 | Motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200699716U CN201403003Y (en) | 2009-04-07 | 2009-04-07 | Motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201403003Y true CN201403003Y (en) | 2010-02-10 |
Family
ID=41662802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200699716U Expired - Lifetime CN201403003Y (en) | 2009-04-07 | 2009-04-07 | Motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201403003Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219818A (en) * | 2012-01-19 | 2013-07-24 | 阿尔卑斯电气株式会社 | Terminal structure, motor and manufacturing method of motor |
-
2009
- 2009-04-07 CN CN2009200699716U patent/CN201403003Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219818A (en) * | 2012-01-19 | 2013-07-24 | 阿尔卑斯电气株式会社 | Terminal structure, motor and manufacturing method of motor |
| CN103219818B (en) * | 2012-01-19 | 2016-02-03 | 阿尔卑斯电气株式会社 | The manufacture method of terminal structure, motor and motor |
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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: 20170908 Address after: 201906, 4, Shanghai, Baoshan District Road, 985 rich union road Patentee after: Shanghai Confucian automation equipment Co., Ltd. Address before: 201203 Shanghai Zhangjiang hi tech Park Cailun Road, room 212 No. 780 Patentee before: Shanghai Chengyue Electric Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100210 |
|
| CX01 | Expiry of patent term |