CN204886487U - Motor and iron core insulation sleeve thereof - Google Patents
Motor and iron core insulation sleeve thereof Download PDFInfo
- Publication number
- CN204886487U CN204886487U CN201520647645.4U CN201520647645U CN204886487U CN 204886487 U CN204886487 U CN 204886487U CN 201520647645 U CN201520647645 U CN 201520647645U CN 204886487 U CN204886487 U CN 204886487U
- Authority
- CN
- China
- Prior art keywords
- iron core
- insulation cover
- slot liner
- core insulation
- core
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 238000009413 insulation Methods 0.000 title claims abstract description 63
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000035217 Ring chromosome 1 syndrome Diseases 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a motor and iron core insulation cover thereof, iron core insulation cover include that the iron core separates electric ring (1) and groove insulating part (2), the iron core separates electric ring (1) and groove insulating part (2) formula structure as an organic whole. The utility model provides an iron core insulating sleeve, iron core separate electric ring and groove insulating part formula structure as an organic whole, when installing to the iron core, can insert the inside groove of iron core through the groove insulating part with the integral type structure, until the iron core separates the tip location contact of electric ring and iron core, accomplish the installation of iron core insulating sleeve for the iron core. The iron core insulating sleeve provided by the embodiment of the utility model simplifies the installation steps of the iron core insulating sleeve relative to the iron core and improves the production efficiency; and, iron core electricity isolation ring and groove insulating part formula structure as an organic whole, have effectively avoided the enameled wire to pass between iron core electricity isolation ring and the groove insulating part and with iron core direct contact, avoid scrapping.
Description
Technical field
The utility model relates to motor device technical field, particularly relates 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.
Utility model content
The purpose of this utility model is to provide a kind of core insulation cover, to enhance productivity, avoids scrapping.The utility model embodiment also provides a kind of motor with above-mentioned core insulation cover.
For solving the problems of the technologies described above, the utility model provides a kind of core insulation cover, comprises iron core insulated ring and slot liner parts, and 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.
The utility model additionally provides a kind of motor, comprises core insulation cover, and described core insulation cover is the core insulation cover as described in above-mentioned any one.
The core insulation cover that the utility model provides, 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 utility model embodiment 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 utility model 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 utility model cover;
Fig. 2 is the schematic front view of core insulation provided by the utility model 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 utility model is to provide a kind of core insulation cover, to enhance productivity, avoids scrapping.The utility model embodiment also provides a kind of motor with above-mentioned core insulation cover.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model 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 utility model cover; Fig. 2 is the schematic front view of core insulation provided by the utility model 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 utility model embodiment 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 utility model embodiment 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 utility model embodiment 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 utility model embodiment 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 utility model embodiment 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 utility model is described in detail.Apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection range of the utility model claim.
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 |
|---|---|---|---|
| CN201520647645.4U CN204886487U (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 |
|---|---|---|---|
| CN201520647645.4U CN204886487U (en) | 2015-08-25 | 2015-08-25 | Motor and iron core insulation sleeve thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886487U true CN204886487U (en) | 2015-12-16 |
Family
ID=54830808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520647645.4U Expired - Fee Related CN204886487U (en) | 2015-08-25 | 2015-08-25 | Motor and iron core insulation sleeve thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071575A (en) * | 2015-08-25 | 2015-11-18 | 重庆凯邦电机有限公司 | Motor and iron core insulation sleeve thereof |
-
2015
- 2015-08-25 CN CN201520647645.4U patent/CN204886487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071575A (en) * | 2015-08-25 | 2015-11-18 | 重庆凯邦电机有限公司 | Motor and iron core insulation sleeve thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |