CN203352399U - Protrusion pole coiling induction motor - Google Patents
Protrusion pole coiling induction motor Download PDFInfo
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- CN203352399U CN203352399U CN 201320306155 CN201320306155U CN203352399U CN 203352399 U CN203352399 U CN 203352399U CN 201320306155 CN201320306155 CN 201320306155 CN 201320306155 U CN201320306155 U CN 201320306155U CN 203352399 U CN203352399 U CN 203352399U
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- stator core
- skeleton
- induction motor
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- containing hole
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Abstract
The utility model discloses a protrusion pole coiling induction motor. The motor comprises brackets, stator iron cores, frameworks, enameled wire loops and rotor assemblies. Each stator is fixed on each bracket that is provided with jacks. Each rotor assembly comprises a rotor and a rotating shaft. The rotating shaft is fixedly connected with the rotor and goes through the jacks on the bracket. The rotor is disposed at the inner side of the enameled wire. Each stator iron core is provided at least four grooves. Each framework is provided with protrusion poles in correspondence to the grooves. The protrusion poles of the framework are inserted into the grooves of the stator iron core. Each protrusion pole is provided with a first holding hole and a second holding hole, wherein the first holding hole is communicated with the second holding hole. Each enameled wire loop is winded inside the first and the second holding holes of each protrusion pole. The motor allows structure of the stator iron cores to be improved, width of each protrusion pole to be increased, so that an automatic winding machine can be conveniently used to carry out automatic winding production, and then production efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of machine field, refers more particularly to a kind of prominent utmost point formula wound type induction motor.
Background technology
Current induction machine on the market, stator is general to be adopted after artificial coiling moulding again by the processing mode in artificial manual embedded core sheet, this mode of production has following some deficiency: 1) from semi-finished product to the finished product course of processing, need a lot of human resources.2), because considering manually to embed coil, so, in manufacture process, often need the size of coil is strengthened, to facilitate the manual wire embedding, from need, consumed more copper material.3) in process of production,, because total man's work is produced, the consistency of product quality can't guarantee, can not guarantee the quality of every the product that dispatches from the factory.
The utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of can realize automatic winding, and production efficiency is high, and processing cost is low, the prominent utmost point formula wound type induction motor that conforming product rate is high.
For achieving the above object, the utility model provides a kind of prominent utmost point formula wound type induction motor, comprises support, stator core, skeleton, enameled wire loop and rotor assembly; Described stator core is fixed on support, and support is provided with jack; Described rotor assembly comprises rotor and rotating shaft, and rotating shaft is fixedly connected with rotor, and rotating shaft is through the jack on support, and rotor is positioned at the enameled wire loop inboard; Described stator core is provided with at least four grooves, and skeleton is provided with and groove salient pole one to one, and shape and the groove of salient pole are suitable, and the salient pole of skeleton is inserted in the groove of stator core; Described each salient pole is provided with the first containing hole and the second containing hole, and the first containing hole and the second containing hole are communicated with; Described enameled wire loop is wrapped in first containing hole and the second containing hole of salient pole.
Wherein, the groove shapes of described stator core is pears type or ladder type.
Wherein, described skeleton comprises front skeleton and back skeleton, and front skeleton and back skeleton are separately fixed at the both sides of stator core; The material of front skeleton and back skeleton is plastic cement.
Wherein, also be provided with the insulation chock in the groove of described stator core, described insulation chock is fixed between enameled wire loop and stator core.
Wherein, described stator core is shaped as circular, square or square chamfering.
Wherein, described support comprises fore-stock and after-poppet; Described stator core is fixed between fore-stock and after-poppet by set bolt.
The beneficial effects of the utility model are: compared with prior art, the prominent utmost point formula wound type induction motor that the utility model provides, improved the structure of stator core, the salient pole of stator core comprises the first containing hole and the second containing hole, the first containing hole and the second containing hole be accommodating one group of coil respectively, two containing holes have strengthened the width of each salient pole, are equivalent to every two salient poles of traditional stator core are merged into to a salient pole.By changing the structure of stator core, can adopt easily automatic winding machine to carry out automatic winding production, thereby greatly improve production efficiency; Due in the coiling process, do not need manual intervention fully, so guaranteed that winding can not produce aborning because the enameled wire loop damage causes the bad various hidden danger of product, has improved qualification rate and the functional reliability of product.
The accompanying drawing explanation
The explosive view that Fig. 1 is prominent utmost point formula wound type induction motor of the present utility model;
The stator core that Fig. 2 is existing prominent utmost point formula wound type induction motor and the structure chart of skeleton;
The stator core of Fig. 3 prominent utmost point formula wound type induction motor of the present utility model and the structure chart of skeleton.
The main element symbol description is as follows:
1, support 11, fore-stock
12, after-poppet 2, stator core
21, groove 3, skeleton
31, front skeleton 32, back skeleton
33, salient pole 331, the first containing hole
332, the second containing hole 4, enameled wire loop
5, rotor assembly 51, rotor
52, rotating shaft 6, insulation chock
Embodiment
Refer to Fig. 1-3, the prominent utmost point formula wound type induction motor that the utility model provides, comprise support 1, stator core 2, skeleton 3, enameled wire loop 4 and rotor assembly 5; Stator core 2 is fixed on support 1, and support 1 is provided with jack; Rotor assembly 5 comprises rotor 51 and rotating shaft 52, and rotating shaft 52 is fixedly connected with rotor 51, and rotating shaft 52 is through the jack on support 1, and rotor 51 is positioned at enameled wire loop 4 inboards; Stator core 2 is provided with at least four grooves 21, and skeleton 3 is provided with and groove 21 salient pole 33 one to one, and the shape of salient pole 33 and groove 21 are suitable, and the salient pole 33 of skeleton 3 is inserted in the groove 21 of stator core 2; Each salient pole 33 is provided with the first containing hole 331 and the second containing hole 332, the first containing holes 331 and the second containing hole 332 and is communicated with; Enameled wire loop 4 is wrapped in first containing hole 331 and the second containing hole 332 of salient pole 33.
The prominent utmost point formula wound type induction motor that the utility model provides, improved the structure of stator core 2, the salient pole 33 of stator core 2 comprises the first containing hole 331 and the second containing hole 332, the first containing hole 331 and the second containing hole 332 be accommodating one group of coil respectively, two containing holes have strengthened the width of each salient pole 33, be equivalent to every two salient poles 33 of traditional stator core 2 are merged into to a salient pole 33,33 accommodating windings of 2 one salient poles of traditional stator core, and accommodating two windings of 2 one salient poles 33 of stator core of the present utility model.By changing the structure of stator core 2, can adopt easily automatic winding machine to carry out automatic winding production, reduced production stage, after having overcome the traditional mode of production mode and first winding the semi-finished product coil, wrap up again the insulating material loaded down with trivial details mode of production of artificial lambda line again, also overcome each station simultaneously and need expend extremely many manpower demands, changed some station is needed to just competent work of certain skilled worker, completed by automatic equipment, thereby greatly improved production efficiency; Due in the coiling process, do not need manual intervention fully, so guaranteed that winding can not produce aborning because enameled wire loop 4 damages cause the bad various hidden danger of product, has improved qualification rate and the functional reliability of product; Avoid manually embedding coil, strengthen the problem of the size of coil for convenience of the manual wire embedding, saved material, reduced production cost.
The prominent utmost point formula wound type induction motor that the utility model provides, the groove 21 of stator core 2 is shaped as pears type or ladder type.Because salient pole 33 shapes of the shape of stator core 2 and skeleton 3 are suitable, the shape of stator core 2 has determined salient pole 33 shapes of skeleton 3, salient pole 33 shapes are also pears type or ladder type, and namely the first containing hole 331 and the second containing hole 332 are shaped as pears type or ladder type after being communicated with.Pears type and trapezoidal advantage are, the groove 21 that comprises two symmetries, each groove 21 can be distinguished an accommodating coil, and this is only a specific embodiment of the present utility model certainly, groove 21 shapes of the utility model stator core 2 are not limited in this, can be also other shapes.
The prominent utmost point formula wound type induction motor that the utility model provides, skeleton 3 comprises front skeleton 31 and back skeleton 32, front skeleton 31 and back skeleton 32 are separately fixed at the both sides of stator core 2; The material of front skeleton 31 and back skeleton 32 is plastic cement.The utility model replaces traditional film to make insulating element, handling ease, easy accessibility with front skeleton 31 and back skeleton 32; Front skeleton 31 and back skeleton 32 all adopt the plastic material manufacture, not only guarantee good insulating properties, and have cushioning effect, contribute to protect enameled wire loop 4.
The prominent utmost point formula wound type induction motor that the utility model provides, also be provided with insulation chock 6 in the groove of stator core, insulation chock 6 is fixed between enameled wire loop 4 and stator core 2.Insulation chock 6 not only plays the fixedly effect of winding, can also isolate enameled wire loop 4 and stator core 2, plays the effect of insulation.
The prominent utmost point formula wound type induction motor that the utility model provides, circular, the square or square chamfering of being shaped as of stator core 2, wherein square chamfering can be square fillet and square corner.Certainly this is only a specific embodiment of the present utility model, and the shape of the utility model stator core 2 is not limited in this, also can select according to actual needs other shape.
The prominent utmost point formula wound type induction motor that the utility model provides, support 1 comprises fore-stock 11 and after-poppet 12; Stator core 2 is fixed between fore-stock 11 and after-poppet 12 by set bolt.The mode that fore-stock 11 and after-poppet 12 cooperatively interact, be convenient to processing, easy disassembly.Certain support of the present utility model 1 structure is not limited in this, and the effect of support 1 is fixed stator iron core 2 and rotor assembly 5, as long as the structure of support 1 can realize this function.
Above disclosed be only several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (6)
1. a prominent utmost point formula wound type induction motor, is characterized in that, comprises support, stator core, skeleton, enameled wire loop and rotor assembly; Described stator core is fixed on support, and support is provided with jack; Described rotor assembly comprises rotor and rotating shaft, and rotating shaft is fixedly connected with rotor, and rotating shaft is through the jack on support, and rotor is positioned at the enameled wire loop inboard; Described stator core is provided with at least four grooves, and skeleton is provided with and groove salient pole one to one, and shape and the groove of salient pole are suitable, and the salient pole of skeleton is inserted in the groove of stator core; Described each salient pole is provided with the first containing hole and the second containing hole, and the first containing hole and the second containing hole are communicated with; Described enameled wire loop is wrapped in first containing hole and the second containing hole of salient pole.
2. prominent utmost point formula wound type induction motor according to claim 1, is characterized in that, the groove shapes of described stator core is pears type or ladder type.
3. prominent utmost point formula wound type induction motor according to claim 1, is characterized in that, described skeleton comprises front skeleton and back skeleton, and front skeleton and back skeleton are separately fixed at the both sides of stator core; The material of front skeleton and back skeleton is plastic cement.
4. prominent utmost point formula wound type induction motor according to claim 1, is characterized in that, also be provided with the insulation chock in the groove of described stator core, described insulation chock is fixed between enameled wire loop and stator core.
5. prominent utmost point formula wound type induction motor according to claim 1, is characterized in that, circular, the square or square chamfering of being shaped as of described stator core.
6. prominent utmost point formula wound type induction motor according to claim 1, is characterized in that, described support comprises fore-stock and after-poppet; Described stator core is fixed between fore-stock and after-poppet by set bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306155 CN203352399U (en) | 2013-05-28 | 2013-05-28 | Protrusion pole coiling induction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306155 CN203352399U (en) | 2013-05-28 | 2013-05-28 | Protrusion pole coiling induction motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352399U true CN203352399U (en) | 2013-12-18 |
Family
ID=49752248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320306155 Expired - Fee Related CN203352399U (en) | 2013-05-28 | 2013-05-28 | Protrusion pole coiling induction motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184287A (en) * | 2013-05-28 | 2014-12-03 | 深圳市长锦成电器有限公司 | Salient-pole winding induction motor and manufacture method thereof |
| CN108808926A (en) * | 2018-06-01 | 2018-11-13 | 重庆凯邦电机有限公司 | Stator skeleton, motor stator component, motor |
-
2013
- 2013-05-28 CN CN 201320306155 patent/CN203352399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184287A (en) * | 2013-05-28 | 2014-12-03 | 深圳市长锦成电器有限公司 | Salient-pole winding induction motor and manufacture method thereof |
| CN108808926A (en) * | 2018-06-01 | 2018-11-13 | 重庆凯邦电机有限公司 | Stator skeleton, motor stator component, motor |
| CN108808926B (en) * | 2018-06-01 | 2024-05-24 | 重庆凯邦电机有限公司 | Stator framework, motor stator assembly and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20160528 |