CN203368166U - Motor rotor with insulation separation blade - Google Patents
Motor rotor with insulation separation blade Download PDFInfo
- Publication number
- CN203368166U CN203368166U CN 201320231161 CN201320231161U CN203368166U CN 203368166 U CN203368166 U CN 203368166U CN 201320231161 CN201320231161 CN 201320231161 CN 201320231161 U CN201320231161 U CN 201320231161U CN 203368166 U CN203368166 U CN 203368166U
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- CN
- China
- Prior art keywords
- rotor
- insulation
- catch
- rotor body
- separation blade
- 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
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
A motor rotor with an insulation separation blade comprises a rotor body and a machine shaft. A plurality of embedded line grooves are uniformly distributed on a circular surface of the rotor body. Each embedded line groove sets an opening portion on an outer surface of the rotor body. An inner wall of each embedded line groove is provided with insulation paper. The opening portion of each embedded line groove is provided with the insulation separation blade. A material of the insulation separation blade is a nylon separation blade. A rotor wire winds between the nylon separation blade and the insulation paper. By using the motor rotor of the utility model, through cooperation of the nylon separation blade and the insulation paper, winding of a rotor winding is convenient and reliable insulation between the rotor winding and the rotor is guaranteed; the insulation paper is not easy to shift and an insulating property is reliable; no matter in what kind of environment, the insulating property is not reduced.
Description
Technical field
The utility model relates to machine field, is specifically related to a kind of rotor with the novel rotor line.
Background technology
Motor comprises that rotor, motor stator and motor shaft, electronics rotor are generally with together with motor shaft is fixing, and run through the centre of motor, wherein between motor stator and rotor, be provided with gap, rotor, by the electromagnetic action of motor electronic, rotates together with motor shaft.
The general winding of rotor line is in line embedding groove, and firmly be fixed in line embedding groove, easily produce fly line in the process of rule and wiring due to rotor line, although these fly lines can be searched and be repaired due to the workman aborning, but the impact due to human factor, leakage easily occurs repaiies and repairs not in place, fly line contacts and causes short circuit with stator surface, thereby the potential safety hazard of causing, traditional solution is to add insulating paper and bamboo fibre catch on winding slot, but because the intensity of bamboo fibre catch is lower, and in use easily landing cause losing efficacy, and bamboo fibre catch non-refractory, do not meet the use occasion of motor, the insulating paper matched with the bamboo fibre catch can only adopt F class F insulation paper, insulation effect and intensity are all inadequate.
The utility model content
The purpose of this utility model is to provide the rotor of a kind of rational in infrastructure, high insulating property with good thermal endurance and chemical stability with the insulation catch.
For solving the problems of the technologies described above, the utility model provides a kind of rotor with the insulation catch, comprise rotor body and arbor, be evenly equipped with a plurality of line embedding grooves on the periphery of rotor body, line embedding groove is provided with peristome on the outer surface of rotor body, and the inwall of described line embedding groove is provided with insulating paper, and the peristome of described line embedding groove is provided with the insulation catch, the material of described insulation catch is the nylon catch, between nylon catch and insulating paper, is arranged with rotor line.
For promoting the integral insulation of rotor, the utility model improves to be had, and described insulating paper is H class F insulation paper.
The utility model improves to be had, and the thickness of described insulating paper is 0.36mm.
For further promoting the insulating properties of rotor, the utility model improves to be had, and in the line embedding groove of described rotor body and arbor surface is provided with the insulation bisque, and described insulation bisque is the epoxy resins insulation bisque.
The utility model improves to be had, and the thickness of described insulation bisque is 0.5mm.
For guaranteeing the intensity of rotor body, the utility model improves to be had, and described rotor body adopts injection mo(u)lding.
The utility model improves to be had, and described rotor body adopts the injection mo(u)lding of BMC material monolithic.
For further promoting the intensity of rotor body, on described rotor body, be provided with reinforcement.
The utility model improves to be had, and described line embedding groove is the waist-shaped hole that the ecto-entad width reduces gradually.
The beneficial effects of the utility model are, the rotor of new structure, by coordinating of nylon catch and insulating paper, facilitate the rotor winding coiling, guaranteed that the insulation between rotor winding and rotor is reliable, and insulating paper is difficult for displacement, insulation property are reliable, are positioned at which type of environment and can not cause decreasing insulating.
The accompanying drawing explanation
The structural representation that accompanying drawing 1 is the rotor with the insulation catch of the present utility model.
Label declaration: 1-rotor body; The 11-line embedding groove; The 2-insulating paper; The 3-catch that insulate.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 1, a kind of rotor with the insulation catch that shown in accompanying drawing, the utility model provides, comprise rotor body 1 and arbor 2, be evenly equipped with a plurality of line embedding grooves 11 on the periphery of rotor body 1, line embedding groove 11 is provided with peristome on the outer surface of rotor body 1, and the inwall of described line embedding groove 11 is provided with insulating paper 2, and the peristome of described line embedding groove 11 is provided with insulation catch 3, the material of described insulation catch 3 is the nylon catch, between nylon catch and insulating paper 2, is arranged with rotor line.
By coordinating of nylon catch and insulating paper 2, facilitate the rotor winding coiling, guaranteed that the insulation between rotor winding and rotor is reliable, and the difficult displacement of insulating paper 2, which type of environment good insulation preformance, be positioned at and can not cause decreasing insulating.
The nylon catch has effectively guaranteed resistance to wear and the antidusting of whole rotor; and the fusing point of nylon and elasticity all higher; can effectively protect rotor line; make whole rotor more high temperature resistant; in addition because the nylon catch has resilience preferably, therefore, after insulating paper 2 is put into to line embedding groove 11; the nylon catch can effectively block insulating paper 2, and in use insulating paper 2 can not be shifted.
Owing to adopting nylon to substitute the catch of bamboo fibre, exempted the fixing unstable problem of bamboo fibre shell fragment, therefore in the present embodiment, described insulating paper 2 can adopt H class F insulation paper 2, the thickness of the insulating paper 2 of H level is 0.36mm, insulating paper 2 is put into to the opening part at line embedding groove 11 after line embedding groove 11 and snap in the nylon catch, insulating paper 2 insulation property that rank is higher are better and thickness is thicker can effectively avoid insulating paper 2 breakages, further promotes the life-span of whole rotor.
The utility model improves to be had, and in the line embedding groove 11 of described rotor body 1 and arbor 2 surfaces are provided with the insulation bisque, and described insulation bisque is the epoxy resins insulation bisque.
Can effectively guarantee rotor wet-hot aging performance, heat resistance and adhesion property in any environment by arranging of bisque of insulation.
The epoxy resins insulation bisque has electrical property, heat resistance, mechanical property and chemical-resistance, except thering is fabulous electrical insulation properties and physical and mechanical properties, can also guarantee level and smooth smooth outward appearance, splendid flexility and good corner coverage etc.
In the present embodiment, the thickness of described insulation bisque is 0.5mm, and the insulating barrier of this thickness, more than can also guaranteeing that under hot and humid environment insulating resistance value still remains on 200M Ω.
In the present embodiment, described rotor body 1 adopts injection mo(u)lding, the one-body molded intensity that has guaranteed whole rotor body 1, simultaneously, reduced the expense of rotor body 1, further, described rotor body 1 adopts the injection mo(u)lding of BMC material monolithic, guaranteed the intensity of whole rotor body 1, and production technology is simple and convenient.
In the present embodiment, on described rotor body 1, be provided with reinforcement, further strengthened the intensity of whole rotor body 1.
In this enforcement, described line embedding groove 11 is the waist-shaped hole that the ecto-entad width reduces gradually, has increased the width at line embedding groove 11 tops, reduced the magnetic resistance that rotor is received in rotation process, rotor line can coincide with line embedding groove 11 more easily simultaneously, has increased copper factor, has promoted power of motor.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (5)
- One kind with the insulation catch rotor, comprise rotor body and arbor, be evenly equipped with a plurality of line embedding grooves on the periphery of rotor body, line embedding groove is provided with peristome on the outer surface of rotor body, it is characterized in that, the inwall of described line embedding groove is provided with insulating paper, the peristome of described line embedding groove is provided with the insulation catch, the material of described insulation catch is the nylon catch, be arranged with rotor line between nylon catch and insulating paper, described insulating paper is H class F insulation paper, the thickness of described insulating paper is 0.36mm, in the line embedding groove of described rotor body and arbor surface is provided with the insulation bisque, described insulation bisque is the epoxy resins insulation bisque.
- 2. the rotor with the insulation catch according to claim 1, is characterized in that, the thickness of described insulation bisque is 0.5mm.
- 3. the rotor with the insulation catch according to claim 1, is characterized in that, described rotor body adopts injection mo(u)lding.
- 4. the rotor with the insulation catch according to claim 1, is characterized in that, described rotor body adopts the injection mo(u)lding of BMC material monolithic.
- 5. the rotor with the insulation catch according to claim 1, is characterized in that, described line embedding groove is the waist-shaped hole that the ecto-entad width reduces gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231161 CN203368166U (en) | 2013-05-02 | 2013-05-02 | Motor rotor with insulation separation blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231161 CN203368166U (en) | 2013-05-02 | 2013-05-02 | Motor rotor with insulation separation blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203368166U true CN203368166U (en) | 2013-12-25 |
Family
ID=49815883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231161 Expired - Fee Related CN203368166U (en) | 2013-05-02 | 2013-05-02 | Motor rotor with insulation separation blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203368166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964320A (en) * | 2018-06-15 | 2018-12-07 | 无锡小天鹅股份有限公司 | Washing machine, washing machine motor and its stator module |
-
2013
- 2013-05-02 CN CN 201320231161 patent/CN203368166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108964320A (en) * | 2018-06-15 | 2018-12-07 | 无锡小天鹅股份有限公司 | Washing machine, washing machine motor and its stator module |
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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: 20131225 Termination date: 20150502 |
|
| EXPY | Termination of patent right or utility model |