CN105071575A - Motor and iron core insulation sleeve thereof - Google Patents
Motor and iron core insulation sleeve thereof Download PDFInfo
- Publication number
- CN105071575A CN105071575A CN201510526235.9A CN201510526235A CN105071575A CN 105071575 A CN105071575 A CN 105071575A CN 201510526235 A CN201510526235 A CN 201510526235A CN 105071575 A CN105071575 A CN 105071575A
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- China
- Prior art keywords
- iron core
- insulation cover
- insulated ring
- slot liner
- core insulation
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention discloses a motor and an iron core insulation sleeve thereof. The iron core insulation sleeve comprises an iron core insulated ring (1) and a plurality of slot insulation parts (2), wherein the iron core insulated ring (1) and the plurality of slot insulation parts (2) are an integrated structure. According to the integrated structure of the iron core insulated ring and the plurality of slot insulation parts, when the iron core insulation sleeve is installed onto the iron core, the slot insulation parts of the integrated structure may be inserted into the internal grooves of the iron core until the iron core insulated ring is located at and contacted with one end of the iron core, and the installation of the iron core insulation sleeve on the iron core is achieved. By employing the iron core insulation sleeve provided by the embodiment of the invention, the steps of installing the iron core insulation sleeve onto the iron core are simplified, and production efficiency is improved. Moreover, the integrated structure of the iron core insulated ring and the plurality of slot insulation parts are employed in such a manner that the problem that the varnished wires pass through between the iron core insulated ring and the plurality of slot insulation parts and are directly contacted with the iron core is effectively avoided, thereby preventing scrapping.
Description
Technical field
The present invention relates to motor device technical field, particularly relate to a kind of motor and core insulation cover thereof.
Background technology
In motor, between iron core and enamelled wire, be provided with core insulation cover, so that the insulation both realizing.And core insulation cover is made up of two parts, be respectively the slot liner parts that are arranged at iron core inside groove and the iron core insulated ring with iron core end contact.
At present, slot liner parts and iron core insulated ring are all processed by stamping-out mode.The notch that slot liner parts are compressed to iron core by groove is inner; Simultaneously, iron core insulated ring is placed on iron core face, rely on the outside flanging in end of slot liner parts, the external periphery outline of its end is increased, so that make the outward flange of slot liner ends contact with the outer face of iron core insulated ring, reach the relatively fixing of iron core insulated ring, slot liner parts and iron core, its installation process is more complicated, and production efficiency is not high; And, when the flanging of slot liner parts cannot effectively launch, when lower operation embeds winding, slot liner parts can move to core interior by the active force of enamelled wire, cause producing gap between slot liner parts and iron core insulated ring, and enamelled wire by gap through directly contacting with iron core, cause and scrap.
Therefore, how enhancing productivity, avoid scrapping, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of core insulation cover, to enhance productivity, avoid scrapping.The embodiment of the present invention also provides a kind of motor with above-mentioned core insulation cover.
For solving the problems of the technologies described above, the invention provides a kind of core insulation cover, comprising iron core insulated ring and slot liner parts, described iron core insulated ring and described slot liner parts are integral type structure.
Preferably, in above-mentioned core insulation cover, described integral structure is moulding.
Preferably, in above-mentioned core insulation cover, an end face of described slot liner parts and the outer face of described iron core insulated ring in the same plane.
Preferably, in above-mentioned core insulation cover, the quantity of described slot liner parts is multiple and is separately arranged on described iron core insulated ring.
Preferably, in above-mentioned core insulation cover, the thickness d of described slot liner parts is 0.3 ± 0.01mm.
Preferably, in above-mentioned core insulation cover, the inner ring edge of described iron core insulated ring aligns with the inside edge of described slot liner parts.
Preferably, in above-mentioned core insulation cover, described integral structure is PET part.
Present invention also offers a kind of motor, comprise core insulation cover, described core insulation cover is the core insulation cover as described in above-mentioned any one.
Core insulation cover provided by the invention, iron core insulated ring and slot liner parts are integral type structure, when installing to iron core, can by the slot liner parts of integral structure being inserted in the inside groove of iron core, until the end aligned contact of iron core insulated ring and iron core, complete the installation of core insulation cover relative to iron core.The core insulation cover that the embodiment of the present invention provides, simplifies the installation steps of core insulation cover relative to iron core.Improve production efficiency; Further, iron core insulated ring and slot liner parts are integral type structure, effectively prevent enamelled wire and directly contact with iron core by passing between iron core insulated ring and slot liner parts, avoid scrapping.
The present invention also provides a kind of motor, comprises core insulation cover, and core insulation cover is for as any one core insulation cover above-mentioned.Because above-mentioned core insulation cover has above-mentioned technique effect, the motor with above-mentioned core insulation cover also should have same technique effect, tires out no longer one by one state at this.
Accompanying drawing explanation
Fig. 1 is the structural representation of core insulation provided by the present invention cover;
Fig. 2 is the schematic front view of core insulation provided by the present invention cover;
Fig. 3 is the cut-away illustration along A-A face in Fig. 2.
Wherein,
Iron core insulated ring-1, slot liner parts-2.
Embodiment
Core of the present invention is to provide a kind of core insulation cover, to enhance productivity, avoids scrapping.The embodiment of the present invention also provides a kind of motor with above-mentioned core insulation cover.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of core insulation provided by the present invention cover; Fig. 2 is the schematic front view of core insulation provided by the present invention cover.
In this embodiment, core insulation cover comprises iron core insulated ring 1 and slot liner parts 2, and iron core insulated ring 1 and slot liner parts 2 are integral type structure.
The core insulation cover that the embodiment of the present invention provides, iron core insulated ring 1 and slot liner parts 2 are integral type structure, when installing to iron core, can by the slot liner parts 2 of integral structure be inserted in the inside groove of iron core, until iron core insulated ring 1 and the end aligned contact of iron core, complete the installation of core insulation cover relative to iron core.The core insulation cover that the embodiment of the present invention provides, simplifies the installation steps of core insulation cover relative to iron core, improves production efficiency; Further, iron core insulated ring 1 and slot liner parts 2 are integral type structure, effectively prevent enamelled wire and directly contact with iron core by passing between iron core insulated ring 1 and slot liner parts 2, avoid scrapping.
Further, in order to improve the utilance of material, the integral structure that the embodiment of the present invention provides is moulding.Compared with punching process of the prior art, avoid the generation of blinking scrap, and then effectively improve the stock utilization of processing core insulation cover, and then effectively reduce production cost.
Also can process iron core insulated ring 1 and slot liner parts 2 respectively by stamping-out, then by modes such as stickup or ultrasonic bonding, iron core insulated ring 1 and slot liner parts 2 be connected, make it form integral structure.
In the present embodiment, an end face of slot liner parts 2 and the outer face of iron core insulated ring 1 in the same plane.By above-mentioned setting, the outer face of iron core insulated ring 1 (one sides away from slot liner parts 2) is made to be plane, and, the part hollow out that iron core insulated ring 1 is connected with slot liner parts 2, form the groove overlapped with the inner wall edge of slot liner parts 2, what reduce core insulation cover uses doses.
Also an end face of slot liner parts 2 can be made to pass the outer face of iron core insulated ring 1; The inner face of an end face of slot liner parts 2 and iron core insulated ring 1 can also be made in the same plane, iron core insulated ring 1 arranges separately the groove passed for enamelled wire.
As depicted in figs. 1 and 2, the quantity of slot liner parts 2 is multiple and is separately arranged on iron core insulated ring 1.Be understandable that, the outer wall of slot liner parts 2 and the inside groove of iron core contact with each other.Therefore, the conveniently installation of slot liner parts 2, multiple slot liner parts 2 are separate to be arranged on iron core insulated ring 1, so that when being installed in iron core, the inside groove one_to_one corresponding of slot liner parts 2 and iron core.
For the ease of processing, also several slot liner parts 2 adjacent on iron core insulated ring 1 can be connected, so that injection molding.When installing to iron core, adjacent several slot liner parts 2 are cut the inside groove being placed in iron core again.
As shown in Figures 2 and 3, the thickness d of slot liner parts 2 is 0.3 ± 0.01mm.That is, the thickness of slot liner parts 2 is the distance of its inwall to its outer wall.The outer wall of slot liner parts 2 contacts with iron core, and the inwall of slot liner parts 2 contacts with enamelled wire.By above-mentioned setting, namely ensure that the insulation effect of iron core and enamelled wire, in turn save and use doses.
Further, the inner ring edge of iron core insulated ring 1 aligns with the inside edge of slot liner parts 2.By above-mentioned setting, effectively ensure that the planarization that core insulation cover is inner, and then improve at the degree of convenience being wound around enamelled wire, avoid overlapping inner structure with core insulation and interfere.
In the core insulation cover that the embodiment of the present invention provides, integral structure is PET (Polyethyleneterephthalate, poly terephthalic acid class plastics) part.PET is also known as polyester resin, and its face is level and smooth and glossy.Resistance to creep, fatigue resistance, rub resistance are good, wear away little and hardness is high, have toughness maximum in thermoplastics; Electrical insulation capability is good, and temperature influence is little.Therefore, effectively improve insulation effect.Also other insulating material can be adopted, as polypropylene material or polytetrafluoroethylmaterial material etc.
The embodiment of the present invention also provides a kind of motor, comprises core insulation cover, and core insulation cover is for as any one core insulation cover above-mentioned.Because above-mentioned core insulation cover has above-mentioned technique effect, the motor with above-mentioned core insulation cover also should have same technique effect, tires out no longer one by one state at this.
Above core insulation cover provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Claims (8)
1. a core insulation cover, comprises iron core insulated ring (1) and slot liner parts (2), it is characterized in that, described iron core insulated ring (1) and described slot liner parts (2) are integral type structure.
2. core insulation cover according to claim 1, is characterized in that, described integral structure is moulding.
3. core insulation cover according to claim 1, is characterized in that, an end face of described slot liner parts (2) and the outer face of described iron core insulated ring (1) in the same plane.
4. core insulation cover according to claim 1, is characterized in that, the quantity of described slot liner parts (2) is multiple and is separately arranged on described iron core insulated ring (1).
5. core insulation cover according to claim 1, is characterized in that, the thickness d of described slot liner parts (2) is 0.3 ± 0.01mm.
6. core insulation cover according to claim 1, is characterized in that, the inner ring edge of described iron core insulated ring (1) aligns with the inside edge of described slot liner parts (2).
7. the core insulation cover according to any one of claim 1-6, is characterized in that, described integral structure is PET part.
8. a motor, comprises core insulation cover, it is characterized in that, described core insulation cover is the core insulation cover as described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526235.9A CN105071575A (en) | 2015-08-25 | 2015-08-25 | Motor and iron core insulation sleeve thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510526235.9A CN105071575A (en) | 2015-08-25 | 2015-08-25 | Motor and iron core insulation sleeve thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105071575A true CN105071575A (en) | 2015-11-18 |
Family
ID=54500884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510526235.9A Pending CN105071575A (en) | 2015-08-25 | 2015-08-25 | Motor and iron core insulation sleeve thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105071575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230144A (en) * | 2016-07-25 | 2016-12-14 | 广东美芝制冷设备有限公司 | Stator, motor and compressor |
| CN113113997A (en) * | 2021-04-01 | 2021-07-13 | 贵州航天林泉电机有限公司 | Motor stator insulation and winding connection structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10115852A1 (en) * | 2000-03-31 | 2001-10-11 | Asmo Co Ltd | Electric rotating system for DC motor, has iron sheet core with slots, and core insulator fitted with core, in which winding is wound in core slots via core insulator |
| US20020153801A1 (en) * | 2000-09-12 | 2002-10-24 | Hans-Dieter Siems | Insulation element and method for introducing winding elements into grooves on an armature |
| JP2005012875A (en) * | 2003-06-17 | 2005-01-13 | Mitsubishi Electric Corp | Motor |
| CN1574551A (en) * | 2003-06-10 | 2005-02-02 | 株式会社萌力克 | Insulator for armature |
| JP2005086950A (en) * | 2003-09-10 | 2005-03-31 | Aisin Aw Co Ltd | Stator core and its manufacturing method, and slot-insulating resin mold film and manufacturing method therefor |
| EP1617543A2 (en) * | 2004-07-13 | 2006-01-18 | Minebea Co., Ltd. | Device for the insulation of stator slots |
| CN101098094A (en) * | 2007-07-13 | 2008-01-02 | 张嘉宏 | Integrated insulation cushion slot paper |
| CN203774895U (en) * | 2014-01-26 | 2014-08-13 | 广东威灵电机制造有限公司 | Improved motor stator structure and motor |
| CN204012966U (en) * | 2014-08-01 | 2014-12-10 | 安徽美芝精密制造有限公司 | For motor stator and the compressor of compressor |
| CN204886487U (en) * | 2015-08-25 | 2015-12-16 | 重庆凯邦电机有限公司 | Motor and core insulation cover thereof |
-
2015
- 2015-08-25 CN CN201510526235.9A patent/CN105071575A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10115852A1 (en) * | 2000-03-31 | 2001-10-11 | Asmo Co Ltd | Electric rotating system for DC motor, has iron sheet core with slots, and core insulator fitted with core, in which winding is wound in core slots via core insulator |
| US20020153801A1 (en) * | 2000-09-12 | 2002-10-24 | Hans-Dieter Siems | Insulation element and method for introducing winding elements into grooves on an armature |
| CN1574551A (en) * | 2003-06-10 | 2005-02-02 | 株式会社萌力克 | Insulator for armature |
| JP2005012875A (en) * | 2003-06-17 | 2005-01-13 | Mitsubishi Electric Corp | Motor |
| JP2005086950A (en) * | 2003-09-10 | 2005-03-31 | Aisin Aw Co Ltd | Stator core and its manufacturing method, and slot-insulating resin mold film and manufacturing method therefor |
| EP1617543A2 (en) * | 2004-07-13 | 2006-01-18 | Minebea Co., Ltd. | Device for the insulation of stator slots |
| CN101098094A (en) * | 2007-07-13 | 2008-01-02 | 张嘉宏 | Integrated insulation cushion slot paper |
| CN203774895U (en) * | 2014-01-26 | 2014-08-13 | 广东威灵电机制造有限公司 | Improved motor stator structure and motor |
| CN204012966U (en) * | 2014-08-01 | 2014-12-10 | 安徽美芝精密制造有限公司 | For motor stator and the compressor of compressor |
| CN204886487U (en) * | 2015-08-25 | 2015-12-16 | 重庆凯邦电机有限公司 | Motor and core insulation cover thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230144A (en) * | 2016-07-25 | 2016-12-14 | 广东美芝制冷设备有限公司 | Stator, motor and compressor |
| CN113113997A (en) * | 2021-04-01 | 2021-07-13 | 贵州航天林泉电机有限公司 | Motor stator insulation and winding connection structure |
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Application publication date: 20151118 |