CN204145129U - Interphase insulating sheet, the motor stator with this interphase insulating sheet and motor - Google Patents
Interphase insulating sheet, the motor stator with this interphase insulating sheet and motor Download PDFInfo
- Publication number
- CN204145129U CN204145129U CN201420528654.7U CN201420528654U CN204145129U CN 204145129 U CN204145129 U CN 204145129U CN 201420528654 U CN201420528654 U CN 201420528654U CN 204145129 U CN204145129 U CN 204145129U
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- CN
- China
- Prior art keywords
- insulating sheet
- interphase insulating
- cutting
- lamellar body
- joint
- 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
Links
- 230000016507 interphase Effects 0.000 title claims abstract description 66
- 238000004804 winding Methods 0.000 claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 241001347978 Major minor Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005204 segregation Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model is applicable to technical field of motors, provides a kind of interphase insulating sheet, has the motor stator of this interphase insulating sheet and motor.Interphase insulating sheet comprises ring-type lamellar body, and ring-type lamellar body is provided with joint-cutting, and joint-cutting from inside to outside side radial direction extends, and the outside of the end of joint-cutting and ring-type lamellar body is at a distance of arranging.Motor stator comprises stator core and above-mentioned interphase insulating sheet.Motor comprises rotor and above-mentioned motor stator.Interphase insulating sheet provided by the utility model, the motor stator with this interphase insulating sheet and motor, it is little that its interphase insulating sheet is sandwiched in posterior end between main winding, auxiliary winding (joint-cutting place) opening, low to putting required precision during use, effectively can avoid the main winding because interphase insulating sheet pendulum partially causes, auxiliary winding separates bad problem, product reliability is high, can also save artificial, be convenient to the assembling of product, be beneficial to and enhance productivity, reduce production cost.
Description
Technical field
The utility model belongs to technical field of motors, particularly relates to a kind of interphase insulating sheet, has the motor stator of this interphase insulating sheet and motor.
Background technology
At present, separate for making the main winding and auxiliary winding in motor stator, by arranging interphase insulating sheet between main winding, auxiliary winding, interphase insulating sheet of the prior art, square shaped teeth and square groove is circumferentially offered inside it, in prior art, the square shaped teeth of this interphase insulating sheet and square groove and main winding and auxiliary winding relative position require accurately, when causing actual use, interphase insulating sheet puts difficult location, and then produce main winding and auxiliary winding after easily there is tooth or groove and corresponding windings off normal and separate bad problem, less reliable.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of interphase insulating sheet, have the motor stator of this interphase insulating sheet and motor, its motor reliability is good and production cost is low.
The utility model is achieved in that a kind of interphase insulating sheet, comprise ring-type lamellar body, described ring-type lamellar body is provided with joint-cutting, the outer radial of described joint-cutting from the inner side of described ring-type lamellar body radially to described ring-type lamellar body extends, and the outside of the end of described joint-cutting and described ring-type lamellar body is at a distance of arranging, described joint-cutting is provided with at least two and uniform along described ring-type lamellar body inner circumferential.
Alternatively, the end of described joint-cutting is provided with break-resistance hole.
Alternatively, rounded or the oval or polygon in described break-resistance hole.
The utility model additionally provides a kind of motor stator, comprise stator core and interphase insulating sheet, described stator core is arranged with main winding and auxiliary winding, described interphase insulating sheet comprises ring-type lamellar body, described ring-type lamellar body is provided with joint-cutting, the outer radial of described joint-cutting from the inner side of described ring-type lamellar body radially to described ring-type lamellar body extends, and the outside of the end of described joint-cutting and described ring-type lamellar body is at a distance of arranging, described joint-cutting is provided with at least two and uniform along described ring-type lamellar body inner circumferential, described interphase insulating sheet is located between described main winding and described auxiliary winding.
Alternatively, one end of described ring-type lamellar body is train of dress shape, and one end of described ring-type lamellar body has opens by described joint-cutting the tooth and gap shape formed.
Alternatively, described tooth and gap shape is triangular in shape.
Alternatively, the end of described joint-cutting is provided with break-resistance hole.
Alternatively, rounded or the oval or polygon in described break-resistance hole.
Alternatively, the quantity of described joint-cutting is equal with the number of poles of described motor stator.
The utility model additionally provides a kind of motor, and comprise rotor and above-mentioned motor stator, described rotor is connected to described motor stator.
Interphase insulating sheet provided by the utility model, there is motor stator and the motor of this interphase insulating sheet, it is by being provided with joint-cutting at ring-type lamellar body, and the outer radial of joint-cutting from the inner side of ring-type lamellar body radially to ring-type lamellar body extends, interphase insulating sheet is sandwiched in main winding, between auxiliary winding, posterior end (joint-cutting place) opening is little, low to putting required precision during use, effectively can avoid the main winding because interphase insulating sheet pendulum causes partially, auxiliary winding separates bad problem, product reliability is high, can also save artificial, be convenient to the assembling of product, be beneficial to and enhance productivity, reduce production cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the motor stator that the utility model embodiment provides;
Fig. 2 is that interphase insulating sheet that the utility model embodiment provides is unkitted the floor map be assigned under motor stator state;
Fig. 3 is the schematic perspective view under interphase insulating sheet that the utility model embodiment provides is assemblied in motor stator state.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.
As shown in FIG. 1 to 3, a kind of interphase insulating sheet 1 that the utility model embodiment provides, is arranged between the main winding 3 of motor and auxiliary winding 2, and above-mentioned interphase insulating sheet 1 comprises ring-type lamellar body 10, and ring-type lamellar body 10 can adopt insulating material to make, such as insulating paper etc.Ring-type lamellar body 10 is provided with joint-cutting 13, joint-cutting 13 can be processed by cutting blade, it can not produce waste material and be easy to processing, outside 14 radial direction of joint-cutting 13 from the inner side 11 of ring-type lamellar body 10 radially to ring-type lamellar body 10 extends, and the outside 14 of the end of joint-cutting 13 and ring-type lamellar body 10 is at a distance of arranging, namely ring-type lamellar body 10 does not cut off by joint-cutting 13 completely.Joint-cutting 13 be provided with at least two and inside ring-type lamellar body 10 11 circumference uniform, like this, directly can be completed the setting of interphase insulating sheet 1 by coil inserting apparatus, avoid inconvenience and negative effect that manual operation brings, there is the advantages such as easy and simple to handle, cost is low, major-minor winding segregation is good.
In embody rule, during use, interphase insulating sheet 1 is placed on coil inserting apparatus, and consistent with the state that the main winding 3 of motor, auxiliary winding 2 are placed on coil inserting apparatus, and the face at interphase insulating sheet 1 place is vertical with the axis direction of stator core.Interphase insulating sheet 1 is clamped between main winding 3, auxiliary winding 2 before rule.Along with the work of coil inserting apparatus, interphase insulating sheet 1 is embedded in stator core with main winding 3, auxiliary winding 2 action, and interphase insulating sheet 1 starts to end at rule, is in all the time between main winding 3, auxiliary winding 2, plays phase insulation effect.The state that its body presents there occurs change: be its grown form time unassembled, for the shim-like of plane annular, along with automatic coil inserting apparatus pushed after its state presented be one end be train of dress shape, one end is the cylindrical shape of tooth and gap shape, thus achieve and automatically embed and effectively separate the object of major-minor winding.The interphase insulating sheet 1 that the utility model embodiment provides, interphase insulating sheet 1 is arranged to said structure shape, then the setting of interphase insulating sheet 1 directly can be completed by coil inserting apparatus, interphase insulating sheet 1 can embed between main winding 3 and auxiliary winding 2, main winding 3 is separated without the need to librarian use instrument, auxiliary winding 2, eliminate the hidden danger that enamelled wire is impaired, and in being provided with joint-cutting 13, interphase insulating sheet 1 is sandwiched in main winding 3, between auxiliary winding 2, posterior end (joint-cutting 13 place) opening 15 is little, low to putting required precision during use, can effectively avoid because interphase insulating sheet 1 puts the main winding 3 caused partially, auxiliary winding 2 separates bad problem, avoid inconvenience and negative effect that manual operation brings, have easy and simple to handle, cost is low, the good product reliability of major-minor winding segregation is high, can also save artificial, be convenient to the assembling of product, be beneficial to and enhance productivity, reduce production cost.
Particularly, the end of joint-cutting 13 is provided with break-resistance hole 12, to avoid joint-cutting 13 to extend, interphase insulating sheet 1 is ruptured, further increases reliability.
Particularly, break-resistance hole 12 can rounded, oval or polygon etc., and break-resistance hole 12 can be rounded, and its stress is little, and joint-cutting 13 can not continue expansion.
The utility model embodiment still provides a kind of motor stator 100, and comprise stator core 4 and interphase insulating sheet 1, interphase insulating sheet 1 can be above-mentioned interphase insulating sheet, and after above-mentioned interphase insulating sheet 1 is mounted to motor stator 100, its shape will produce corresponding change.Stator core 4 is arranged with main winding 3 and auxiliary winding 2, interphase insulating sheet 1 comprises ring-type lamellar body 10, ring-type lamellar body 10 is provided with joint-cutting 13, outside 14 radial direction of joint-cutting 13 from the inner side 11 of ring-type lamellar body 10 radially to ring-type lamellar body 10 extends, and the outside 14 of the end of joint-cutting 13 and ring-type lamellar body 10 is at a distance of arranging, joint-cutting 13 be provided with at least two and inside ring-type lamellar body 10 11 circumference uniform, interphase insulating sheet 1 is located between main winding 3 and auxiliary winding 2.Interphase insulating sheet 1 can embed between main winding 3 and auxiliary winding 2 automatically, main winding 3 is separated without the need to librarian use instrument, auxiliary winding 2, eliminate the hidden danger that enamelled wire is impaired, and in being provided with joint-cutting 13, interphase insulating sheet 1 is sandwiched in main winding 3, between auxiliary winding 2, posterior end (joint-cutting 13 place) opening 15 is little, low to putting required precision during use, can effectively avoid because interphase insulating sheet 1 puts the main winding 3 caused partially, auxiliary winding 2 separates bad problem, product reliability is high, can also save artificial, be convenient to the assembling of product, be beneficial to and enhance productivity, reduce production cost.
Particularly, one end of ring-type lamellar body 10 is train of dress shape (wave ring shape), and one end of ring-type lamellar body 10 has opens by joint-cutting 13 the tooth and gap shape (profile of tooth opening 15) formed.
Particularly, tooth and gap shape triangular in shapely can wait suitable shape, and its opening 15 is little, low to putting required precision during use, and the main winding 3 can more effectively avoiding causing because interphase insulating sheet 1 puts partially, auxiliary winding 2 separate bad problem, and product reliability is higher.
Particularly, the end of joint-cutting 13 is provided with break-resistance hole 12, to avoid joint-cutting 13 to extend, interphase insulating sheet 1 is ruptured, further increases reliability.
Particularly, break-resistance hole 12 can rounded, oval or polygon etc., and break-resistance hole 12 can be rounded, and its stress is little, and joint-cutting 13 can not continue expansion.
Particularly, the quantity of joint-cutting 13 is equal with the number of poles of motor stator 100, separates main winding 3 and auxiliary winding 2 better to improve.
The utility model embodiment still provides a kind of motor, and comprise rotor and above-mentioned motor stator 100, rotor is connected to motor stator 100.
The interphase insulating sheet that the utility model embodiment provides, there is motor stator and the motor of this interphase insulating sheet, it is by being provided with joint-cutting 13 at ring-type lamellar body 10, and outside 14 radial direction of joint-cutting 13 from the inner side 11 of ring-type lamellar body 10 radially to ring-type lamellar body 10 extends, interphase insulating sheet 1 is sandwiched in main winding 3, between auxiliary winding 2, posterior end (joint-cutting 13 place) opening 15 is little, low to putting required precision during use, can effectively avoid because interphase insulating sheet 1 puts the main winding 3 caused partially, auxiliary winding 2 separates bad problem, product reliability is high, avoid inconvenience and negative effect that manual operation brings, have easy and simple to handle, cost is low, the advantages such as major-minor winding segregation is good.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. an interphase insulating sheet, comprise ring-type lamellar body, it is characterized in that, described ring-type lamellar body is provided with joint-cutting, the outer radial of described joint-cutting from the inner side of described ring-type lamellar body radially to described ring-type lamellar body extends, and the outside of the end of described joint-cutting and described ring-type lamellar body is at a distance of arranging, described joint-cutting is provided with at least two and uniform along described ring-type lamellar body inner circumferential.
2. interphase insulating sheet as claimed in claim 1, it is characterized in that, the end of described joint-cutting is provided with break-resistance hole.
3. interphase insulating sheet as claimed in claim 2, is characterized in that, rounded, the oval or polygon in described break-resistance hole.
4. a motor stator, comprise stator core and interphase insulating sheet, described stator core is arranged with main winding and auxiliary winding, described interphase insulating sheet comprises ring-type lamellar body, it is characterized in that, described ring-type lamellar body is provided with joint-cutting, the outer radial of described joint-cutting from the inner side of described ring-type lamellar body radially to described ring-type lamellar body extends, and the outside of the end of described joint-cutting and described ring-type lamellar body is at a distance of arranging, described joint-cutting is provided with at least two and uniform along described ring-type lamellar body inner circumferential, described interphase insulating sheet is located between described main winding and described auxiliary winding.
5. motor stator as claimed in claim 4, it is characterized in that, one end of described ring-type lamellar body is train of dress shape, and one end of described ring-type lamellar body has opens by described joint-cutting the tooth and gap shape formed.
6. motor stator as claimed in claim 5, it is characterized in that, described tooth and gap shape is triangular in shape.
7. the motor stator according to any one of claim 4 to 6, is characterized in that, the end of described joint-cutting is provided with break-resistance hole.
8. motor stator as claimed in claim 7, is characterized in that, rounded, the oval or polygon in described break-resistance hole.
9. the motor stator according to any one of claim 4 to 6, is characterized in that, the quantity of described joint-cutting is equal with the number of poles of described motor stator.
10. a motor, comprises rotor, it is characterized in that, also comprises the motor stator according to any one of claim 4 to 9, and described rotor is connected to described motor stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528654.7U CN204145129U (en) | 2014-09-15 | 2014-09-15 | Interphase insulating sheet, the motor stator with this interphase insulating sheet and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528654.7U CN204145129U (en) | 2014-09-15 | 2014-09-15 | Interphase insulating sheet, the motor stator with this interphase insulating sheet and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145129U true CN204145129U (en) | 2015-02-04 |
Family
ID=52421793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528654.7U Expired - Lifetime CN204145129U (en) | 2014-09-15 | 2014-09-15 | Interphase insulating sheet, the motor stator with this interphase insulating sheet and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204145129U (en) |
-
2014
- 2014-09-15 CN CN201420528654.7U patent/CN204145129U/en not_active Expired - Lifetime
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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: 20150204 |