CN205123432U - Piecemeal iron core and have its motor - Google Patents
Piecemeal iron core and have its motor Download PDFInfo
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- CN205123432U CN205123432U CN201520944856.4U CN201520944856U CN205123432U CN 205123432 U CN205123432 U CN 205123432U CN 201520944856 U CN201520944856 U CN 201520944856U CN 205123432 U CN205123432 U CN 205123432U
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Abstract
The utility model provides a piecemeal iron core and have its motor, the piecemeal iron core, include: iron core yoke portion, iron core tooth portion is located one side of iron core yoke portion, first insulation portion, set up in iron core tooth portion surface and towards the iron core yoke portion of iron core tooth portion on the surface in order to form the insulating layer. Iron core tooth portion on the surface with towards the first insulation portion that sets up on the surface of the iron core yoke portion of iron core tooth portion, first insulation portion is at the surface of iron core tooth portion and the insulating layer of formation on the surface of iron core yoke portion. The degree of difficulty in piecemeal iron core when equipment that has set up effective reduction of first insulation portion has also strengthened the insulating properties of piecemeal iron core simultaneously. The utility model discloses the problem of piecemeal iron core equipment difficulty among the prior art has been solved effectively.
Description
Technical field
The utility model relates to technical field of motors, in particular to a kind of piecemeal iron core and the motor with it.
Background technology
Adopt the motor of piecemeal core structure in prior art, generally all adopt insulation framework, insulation tank paper and piecemeal iron core to be assembled together, after coiling, form complete piecemeal core assembly.Insulation framework, insulation tank paper are as the slot insulation structure of piecemeal core assembly.The piecemeal core assembly completed is assembled into a complete stator module, as depicted in figs. 1 and 2, wherein, 10 ' is iron core yoke part, and 20 ' is insulation framework, and 30 ' is insulation tank paper, and 40 ' for being wrapped in the wire on piecemeal iron core again.
Slot insulation structure of the prior art has following shortcoming:
1, assembling difficulty.During assembling, the relative position of groove paper and iron core need be fixed, and the part that groove paper extends out needs to insert in the groove of skeleton.Make after what a skeleton of assembling and two film trap paper, during assembling another one skeleton, due to the relation of structure, groove spindle file being entered skeleton groove can be very difficult, and the edge of the groove of skeleton easily hurts groove paper.
2, skeleton processing difficulties.Skeleton needs to possess upper and lower two groups of grooves, and groove is relatively dark and notch is narrower, all has higher requirement to skeleton outer surface and inside grooves surface, structural strength simultaneously.
3, splicing difficulty after coiling, the shaping of groove paper.During coiling, need extra tool structure holddown groove paper, prevent groove paper scratch coiling.Groove paper needs to carry out shaping according to flute profile and size, and during splicing, the groove paper of adjacent two iron cores, because there is the power recovering original form, brings difficulty to splicing.
Utility model content
Main purpose of the present utility model is the motor providing a kind of piecemeal iron core and have it, to solve the problem of piecemeal iron core assembling difficulty in prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of piecemeal iron core, comprising: iron core yoke part; Iron core teeth portion, is positioned at the side of iron core yoke part; First insulation division, be arranged at iron core teeth portion surface and on the surface of the iron core yoke part of iron core teeth portion to form insulating barrier.
Further, the first insulation division is insulating tape.
Further, piecemeal iron core also comprises two insulation framework, the first end face that two insulation framework are arranged at iron core teeth portion respectively and the second end face be oppositely arranged with the first end face.
Further, iron core teeth portion and insulation framework are wound with wire, wire forms coil portion in iron core teeth portion and insulation framework, the outer surface of coil portion is provided with the second insulation division.
Further, the second insulation division is insulating tape.
Further, iron core teeth portion also has and is connected to the 3rd end face between the first end face and the second end face and the 4th end face, and piecemeal iron core also comprises tooth boots portion, and iron core yoke part is connected with the 3rd end face, and tooth boots portion is connected with the 4th end face.
Further, iron core yoke part has the first link, and the first link is provided with detent.
Further, iron core yoke part has the second link, and the second link is provided with positioning convex.
According to an aspect of the present utility model, provide a kind of motor, comprise piecemeal iron core, piecemeal iron core be above-mentioned in piecemeal iron core.
Further, piecemeal iron core is multiple, multiple piecemeal iron core is interconnected, each iron core yoke part has the first link and the second link, first link is provided with detent, second link is provided with positioning convex, the detent of a piecemeal iron core in two adjacent piecemeal iron cores and the positioning convex of another piecemeal iron core suitable.
Application the technical solution of the utility model, on the surface of iron core teeth portion and on the surface of the iron core yoke part of iron core teeth portion, arrange the first insulation division, the first insulation division forms insulating barrier on the surface of iron core teeth portion and the surface of iron core yoke part.The setting of the first insulation division effectively reduces difficulty when piecemeal iron core is assembled, and also enhances the insulation property of piecemeal iron core simultaneously.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 show piecemeal iron core of the prior art and insulation tank paper assemble before structural representation;
Fig. 2 shows the structural representation that piecemeal iron core of the prior art and insulation tank paper, wire assemble;
Fig. 3 shows the structural representation before according to the assembling of the embodiment of piecemeal iron core of the present utility model; And
Fig. 4 shows the structural representation in Fig. 3 after piecemeal iron core assembly.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10 ', iron core yoke part; 20 ', insulation framework; 30 ', insulation tank paper; 40 ', wire;
10, iron core yoke part; 11, the first link; 111, detent; 12, the second link; 121, positioning convex; 20, iron core teeth portion; 30, the first insulation division; 40, insulation framework; 50, coil portion; 60, the second insulation division; 70, tooth boots portion.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 3 and Figure 4, according to an embodiment of the present utility model, provide a kind of piecemeal iron core, this piecemeal iron core comprises iron core yoke part 10, iron core teeth portion 20 and the first insulation division 30.Iron core teeth portion 20 is positioned at the side of iron core yoke part 10.First insulation division 30 be arranged at iron core teeth portion 20 surface and on the surface of the iron core yoke part 10 of iron core teeth portion 20 to form insulating barrier.
In the present embodiment, the first insulation division 30, first insulation division 30 is set on the surface of iron core teeth portion 20 and on the surface of the iron core yoke part 10 of iron core teeth portion 20 on the surface of the surface of iron core teeth portion 20 and iron core yoke part 10, forms insulating barrier.The setting of the first insulation division 30 effectively reduces difficulty when piecemeal iron core is assembled, and also enhances the insulation property of piecemeal iron core simultaneously.In the utility model, the mode adopting the first insulation division 30 to wrap up iron core and winding completes slot liner, improves the joining method of piecemeal core assembly.
Preferably, the first insulation division 30 is insulating tape, adopts the mode of insulating tape parcel iron core and winding to complete slot liner, improves the joining method of piecemeal core assembly, enhance the insulation property of piecemeal iron core.
As shown in Figure 4, further, piecemeal iron core also comprises the first end face that two insulation framework, 40, two insulation framework 40 are arranged at iron core teeth portion 20 respectively and the second end face be oppositely arranged with the first end face.Wherein, iron core teeth portion 20 and insulation framework 40 are wound with wire, wire forms coil portion 50 in iron core teeth portion 20 with insulation framework 40, the outer surface of coil portion 50 is provided with the second insulation division 60.When such setting not only avoids owing to adopting groove paper to do to insulate, insulation framework 40 can produce to groove paper the possibility destroyed, but also the design of insulation framework 40 can be simplified, namely in the utility model, insulation framework 40 establishes the draw-in groove of groove paper without the need to arranging card, then enhance the structural strength of insulation framework 40.Piecemeal iron core in the present embodiment, the installation of insulation framework 40 can not destroy the first insulation division 30 on the surface of surface and the iron core yoke part 10 being arranged on iron core teeth portion 20.
Preferably, the second insulation division 60 is also insulating tape.Adopt insulating tape directly to carry out insulated enclosure to coil portion 50, such sealing means simply, easily operates, and can not produce damage to the copper cash be wrapped in piecemeal iron core in the process of sealing.Effectively protect copper cash.
In the present embodiment, iron core teeth portion 20 also has and is connected to the 3rd end face between the first end face and the second end face and the 4th end face, and piecemeal iron core also comprises tooth boots portion 70, and iron core yoke part 10 is connected with the 3rd end face, and tooth boots portion 70 is connected with the 4th end face.
Further, iron core yoke part 10 has on the first link 11, first link 11 and is provided with detent 111.Iron core yoke part 10 has on the second link 12, second link 12 and is provided with positioning convex 121.Arrange like this and facilitate being connected and fixed between piecemeal iron core.
As shown in Figure 3 and Figure 4, the piecemeal iron core in above-described embodiment can also be used in technical field of motors, namely present embodiments provides a kind of motor, and this motor comprises the piecemeal iron core in above-described embodiment.Wherein, piecemeal iron core is multiple, multiple piecemeal iron core is interconnected rounded, each iron core yoke part 10 has the first link 11 and the second link 12, first link 11 is provided with detent 111, second link 12 is provided with positioning convex 121, and the detent of a piecemeal iron core in two adjacent piecemeal iron cores 111 is suitable and be connected and fixed with the positioning convex 121 of another piecemeal iron core.
The piecemeal iron core of this motor, can carry out choosing required insulating tape according to the class of insulation of motor, heatproof requirement etc.Insulating tape both self can possess stronger viscosity, also can be cured by means such as high temperature, or by other means, adhesive tape was wound into after on iron core, assembling insulation framework 40 process in do not come off, not damaged, do not affect adhesive tape insulation property.Adopt the piecemeal iron core of the present embodiment, no longer need insulation framework 40 holddown groove paper, insulation framework 40 does not need to design groove structure.Eliminate the operation (general insulation tank paper material and thickness make groove paper be difficult to be fitted in the groove of insulation framework 40) be assembled to by groove paper in the groove of insulation framework 40 simultaneously.Reduce the design difficulty of insulation framework 40, be conducive to reinforced insulation skeleton 40 structural strength.
After insulation framework 40 assembles, start to be wound around copper cash on piecemeal iron core.Need frock possesses outside the structure of fixed block iron core and insulation framework 40 during the electric machine winding of existing insulation system, also need to increase extra structure and groove paper is fixed, prevent groove paper from bending and hinder winding process or scratch copper cash.Adopt the structure of piecemeal iron core of the present utility model, wire winding tool is secured core and insulation framework 40 only, simplifies the design of wire winding tool, avoids frock and scratches the generation that groove paper or groove word bomb go out to scratch the situation of coiling.Copper cash is wound around one deck insulating tape more outward at winding, replaces existing groove paper structure, complete the insulation between winding after being wound around.
After the assembling of piecemeal core assembly, piecemeal core assembly is put into splicing frock, is assembled into complete stator module.Before the assembling of existing structure motor, groove paper need first carry out bending the object reaching and insulate between winding, certain power is needed groove paper to be fixed on the state of bending, generally before carrying out iron core splicing, trimmer is needed to carry out shaping operation to groove paper, when avoiding assembling, the groove paper of adjacent iron cores flicks mutually, is difficult to assembling.Adopt piecemeal core structure of the present utility model then only piecemeal iron core need be put into frock, between piecemeal iron core, any resistance can not be produced.The assembling process with piecemeal iron core of the present utility model is simple and convenient.Effectively shorten the speed of stator assembly operation.
Generally speaking, piecemeal iron core tool of the present utility model has the following advantages:
1, piecemeal iron core does not re-use insulation tank paper, by insulation tape wound stator core and winding, completes coiling and core insulation.
2, insulation framework 40 is without the need to designing groove, reduces the difficulty of processing of insulation framework 40, eliminates the operation of groove groove paper being fitted into insulation framework 40.
3, during coiling without the need to unnecessary tool structure holddown groove paper, simplify wire winding tool design, avoid frock that existing structure may occur and scratch groove paper or groove word bomb goes out to scratch the situations such as coiling.
4, after coiling completes, be wound around one deck insulating tape again on winding surface, reach the effect of winding outer layer insulation, winding is wrapped up completely, time the insulation effect of piecemeal iron core better.
5, during the splicing of piecemeal iron core, only have the positioning convex of piecemeal iron core to contact with detent structure, there will not be groove paper to flick mutually, be difficult to the situation of assembling.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Application the technical solution of the utility model, on the surface of iron core teeth portion and on the surface of the iron core yoke part of iron core teeth portion, arrange the first insulation division, the first insulation division forms insulating barrier on the surface of iron core teeth portion and the surface of iron core yoke part.The setting of the first insulation division effectively reduces difficulty when piecemeal iron core is assembled, and also enhances the insulation property of piecemeal iron core simultaneously.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a piecemeal iron core, is characterized in that, comprising:
Iron core yoke part (10);
Iron core teeth portion (20), is positioned at the side of described iron core yoke part (10);
First insulation division (30), be arranged at described iron core teeth portion (20) surface and on the surface of the described iron core yoke part (10) of described iron core teeth portion (20) to form insulating barrier.
2. piecemeal iron core according to claim 1, is characterized in that, described first insulation division (30) is insulating tape.
3. piecemeal iron core according to claim 1, it is characterized in that, described piecemeal iron core also comprises two insulation framework (40), the first end face that two described insulation framework (40) are arranged at described iron core teeth portion (20) respectively and the second end face be oppositely arranged with described first end face.
4. piecemeal iron core according to claim 3, it is characterized in that, described iron core teeth portion (20) and described insulation framework (40) are wound with wire, described wire forms coil portion (50) in iron core teeth portion (20) with described insulation framework (40), the outer surface of described coil portion (50) is provided with the second insulation division (60).
5. piecemeal iron core according to claim 4, is characterized in that, described second insulation division (60) is insulating tape.
6. piecemeal iron core according to claim 4, it is characterized in that, described iron core teeth portion (20) also has and is connected to the 3rd end face between described first end face and described second end face and the 4th end face, described piecemeal iron core also comprises tooth boots portion (70), described iron core yoke part (10) is connected with described 3rd end face, and described tooth boots portion (70) is connected with described 4th end face.
7. piecemeal iron core according to claim 1, is characterized in that, described iron core yoke part (10) has the first link (11), and described first link (11) is provided with detent (111).
8. piecemeal iron core according to claim 1, is characterized in that, described iron core yoke part (10) has the second link (12), and described second link (12) is provided with positioning convex (121).
9. a motor, comprises piecemeal iron core, it is characterized in that, described piecemeal iron core is the piecemeal iron core described in any one of claim 1 to 8.
10. motor according to claim 9, it is characterized in that, described piecemeal iron core is multiple, multiple described piecemeal iron core is interconnected, each described iron core yoke part (10) has the first link (11) and the second link (12), described first link (11) is provided with detent (111), described second link (12) is provided with positioning convex (121), the described detent (111) of a described piecemeal iron core in adjacent two described piecemeal iron cores is suitable with the described positioning convex (121) of piecemeal iron core described in another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944856.4U CN205123432U (en) | 2015-11-23 | 2015-11-23 | Piecemeal iron core and have its motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944856.4U CN205123432U (en) | 2015-11-23 | 2015-11-23 | Piecemeal iron core and have its motor |
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| Publication Number | Publication Date |
|---|---|
| CN205123432U true CN205123432U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520944856.4U Active CN205123432U (en) | 2015-11-23 | 2015-11-23 | Piecemeal iron core and have its motor |
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| CN (1) | CN205123432U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104531A (en) * | 2017-06-13 | 2017-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation frame for stator, stator module and motor |
| CN107492966A (en) * | 2017-09-06 | 2017-12-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Piecemeal core assembly, iron core and motor |
| CN109586482A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and stator |
| CN109586481A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and stator |
| CN109951000A (en) * | 2019-04-01 | 2019-06-28 | 神通科技集团股份有限公司 | New-type electric machine skeleton |
| CN110768404A (en) * | 2018-07-27 | 2020-02-07 | 广东美芝制冷设备有限公司 | Stator for motor, permanent magnet motor with same and compressor |
-
2015
- 2015-11-23 CN CN201520944856.4U patent/CN205123432U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104531A (en) * | 2017-06-13 | 2017-08-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation frame for stator, stator module and motor |
| CN107104531B (en) * | 2017-06-13 | 2023-06-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator insulation framework, stator assembly and motor |
| CN107492966A (en) * | 2017-09-06 | 2017-12-19 | 珠海格力节能环保制冷技术研究中心有限公司 | Piecemeal core assembly, iron core and motor |
| CN109586482A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and stator |
| CN109586481A (en) * | 2017-09-29 | 2019-04-05 | 日本电产株式会社 | Motor and stator |
| CN109586481B (en) * | 2017-09-29 | 2020-12-25 | 日本电产株式会社 | Motor and stator |
| CN110768404A (en) * | 2018-07-27 | 2020-02-07 | 广东美芝制冷设备有限公司 | Stator for motor, permanent magnet motor with same and compressor |
| CN109951000A (en) * | 2019-04-01 | 2019-06-28 | 神通科技集团股份有限公司 | New-type electric machine skeleton |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |