CN204145103U - The stator module of motor and there is its motor - Google Patents
The stator module of motor and there is its motor Download PDFInfo
- Publication number
- CN204145103U CN204145103U CN201420554208.3U CN201420554208U CN204145103U CN 204145103 U CN204145103 U CN 204145103U CN 201420554208 U CN201420554208 U CN 201420554208U CN 204145103 U CN204145103 U CN 204145103U
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- stator
- rotor frame
- winding
- motor
- stator core
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a kind of stator module of motor and have its motor, the stator module of motor comprises: stator core, and stator core has stator slot; Stator winding, stator winding is around in stator slot; Insulation tank paper, insulation tank paper is located in stator slot; Rotor frame; rotor frame be arranged on stator core one end and for support stator winding; stator winding is by insulation tank paper and rotor frame and stator core insulation, and rotor frame has the draw-in groove for locating insulation tank paper and the backplate for the protection of stator winding.According to stator module of the present utility model, rotor frame and stator core are separate type, make both can individually injection mo(u)lding, avoid that equipment investment is large, stator scrappage is high, Design of Dies is complicated, product structure is simple and change the problems such as difficult after damaging.Backplate can protect stator winding simultaneously, avoids stator winding and is scraped off; Draw-in groove can position insulation tank paper, ensure that the accurate installation of insulation tank paper.
Description
Technical field
The utility model relates to technical field of motors, particularly, relates to a kind of stator module of motor and has the motor of this stator module.
Background technology
The rotor frame of the motor in correlation technique is usual and stator core integral molded plastic is shaping, can there is the following problem:
1, there is the problems such as cost is high, injection moulding discontented, crackle, became uneven in injection mo(u)lding, easily causes a large amount of stators to scrap.
2, cannot realize winding former coiling, stator slot space utilization is not enough, and after winding technique, copper factor is low, reduces the performance range of motor.
3, in stator manufacturing process, the enamelled wire protection of rotor frame to stator winding is not enough, easily causes enamelled wire scratch phenomenon.
4, Design of Dies difficulty strengthens, and can only obtain simple frame structure time shaping, cannot meet complicated power line wiring and safety requirements.
5, after injection moulded stator framework damages, whole stator module will be scrapped, and it is poor to keep in repair with replaceability, and cost is high.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of stator module of motor, the stator module of described motor is convenient to manufacture and for ease of maintenaince change.
The utility model also proposed a kind of motor with the stator module of above-mentioned motor.
According to the stator module of motor of the present utility model, comprising: stator core, described stator core has stator slot; Stator winding, described stator winding is around in described stator slot; Insulation tank paper, described insulation tank paper is located in described stator slot; Rotor frame; described rotor frame be arranged on described stator core one end and for supporting described stator winding; described stator winding is by described insulation tank paper and described rotor frame and described stator core insulation, and described rotor frame has for locating the draw-in groove of described insulation tank paper and the backplate for the protection of described stator winding.
According to stator module of the present utility model, rotor frame and stator core are separate type, make rotor frame can with stator core individually injection mo(u)lding, and then be assembled together, this kind of structure avoids that equipment investment is large, stator scrappage is high, Design of Dies is complicated, product structure is simple and change the problems such as difficulty after damaging, and is convenient to the shaping and maintain and replace of manufacture.Simultaneously backplate can available protecting stator winding, avoids the enamelled wire of stator winding in manufacturing process and is scraped off; Draw-in groove can position insulation tank paper, and ensure that the accurate installation of insulation tank paper, the fail safe of use is high.
In addition, following additional technical characteristic can also be had according to the stator module of motor of the present utility model:
According to an embodiment of the present utility model, described stator core is provided with location hole, and described rotor frame is provided with reference column, and described reference column is interference fitted in described location hole described rotor frame to be arranged on one end of described stator core.
According to an embodiment of the present utility model, described location hole is two and is mutually symmetrical relative to the center of described stator core.
According to an embodiment of the present utility model, described rotor frame is provided with clamp, the described draw-in groove of spaced apart formation between a part for described clamp and the inwall of described rotor frame.
According to an embodiment of the present utility model, described rotor frame is provided with support side plate respect to one another, and described support side plate extends from the inwall of described rotor frame along the axis of described rotor frame.
According to an embodiment of the present utility model, described backplate is located at the free margins edge of described support side plate and stretches out from described support side plate.
According to an embodiment of the present utility model, described backplate can form outwardly open U-board.
According to an embodiment of the present utility model, the surface of described rotor frame is provided with the winding former jack of through described support side plate.
According to motor of the present utility model, comprise the stator module according to motor of the present utility model.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the stator module of motor according to the utility model embodiment;
Fig. 2 is the profile of the stator module of motor according to the utility model embodiment;
Fig. 3 is the structural representation of the rotor frame of the stator module of motor according to the utility model embodiment;
Fig. 4 is the structural representation of another angle of the rotor frame shown in Fig. 3.
Reference numeral:
Stator module 100;
Stator core 10; Stator slot 11; Location hole 12;
Stator winding 20;
Insulation tank paper 30;
Rotor frame 40; Backplate 41; Draw-in groove 42; Reference column 43; Clamp 44; Support side plate 45; Winding former jack 46.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The stator module 100 according to the motor of the utility model embodiment is described in detail below in conjunction with accompanying drawing.
Shown in Fig. 4, comprise stator core 10, stator winding 20, insulation tank paper 30 and rotor frame 40 according to the stator module 100 of the motor of the utility model embodiment.
Stator core 10 has stator slot 11, and stator winding 20 winding is in stator slot 11, and insulation tank paper 30 is located in stator slot 11.Rotor frame 40 be arranged on stator core 10 one end and for support stator winding 20.Stator winding 20 realizes the insulation with stator core 10 by insulation tank paper 30 and rotor frame 40.Rotor frame 40 has draw-in groove 42 and backplate 41, and draw-in groove 42 can be used for location insulation tank paper 30, and backplate 41 can be used for protecting stator winding 20.
According to the stator module 100 of the utility model embodiment, by rotor frame 40 being arranged on one end of stator core 10, and draw-in groove 42 and backplate 41 are set on rotor frame 40, rotor frame 40 and stator core 10 are not the structure of integrated injection molding but the structure of separate type, make rotor frame 40 can with stator core 10 individually injection mo(u)lding, avoid that equipment investment is large, stator scrappage is high, Design of Dies is complicated, product structure is simple and change the problems such as difficult after damaging; Simultaneously backplate 41 can available protecting stator winding 20, and the enamelled wire avoiding stator winding 20 in manufacturing process is scraped off; And draw-in groove 42 can position insulation tank paper 30, ensure that the accurate installation of insulation tank paper 30.
Wherein, rotor frame 40 can be used for support stator winding 20, and this rotor frame 40 also can be used for power line arranged evenly, ensure that power line winding displacement rationally and safety, rotor frame 40 and insulation tank paper 30 completely cut off with the use of to stator winding 20 and stator core 10 simultaneously, thus can to form the insulation system of the safety of stator module 100.This kind of stator module 100 good insulating, the fail safe of use high and be convenient to manufacture shaping.
In the related, stator core and rotor frame are integrated the structure that injection moulding is formed, and this kind of structure can exist problems described above.And according to the stator module 100 of the embodiment of the present invention, stator core 10 and rotor frame 40 are no longer the structures be integrally formed, rotor frame 40 and stator core 10 individually can prepare formation in the preparation, rotor frame 40 and stator core 10 can adopt different moulds shaping respectively, thus the design difficulty of mould is reduced, and raising rotor frame 40 that can be suitable as required and the structure of stator core 10, connect up and safety requirements with the power line of satisfied complexity.
Meanwhile, the cost of injection mo(u)lding reduces, and not easily occurs that injection moulding is discontented, the problem such as crackle and became uneven in injection moulding process, and the product yield of stator module 100 is higher.After rotor frame 40 or insulated core 10 damage, whole stator module 100 can not entirety be scrapped, and only needs to change the parts damaged, and without the need to being changed by whole stator module 100, maintenance and replaceability high, maintenance cost reduction.
Be understandable that, stator core 10 can be multiple with the assembly structure of rotor frame 40.Alternatively, as shown in Figure 1, in some embodiments of utility model, stator core 10 can be provided with location hole 12, rotor frame 40 can be provided with reference column 43, reference column 43 can be inserted in location hole 12, and reference column 43 can with location hole 12 interference fit, thus make rotor frame 40 firmly and exactly can be arranged on one end of stator core 10.
As shown in Figure 2, location hole 12 can along the through stator core 10 of the axis of stator core 10.As shown in Figure 1, the quantity of location hole 12 can be two, and two location holes 12 can be mutually symmetrical setting relative to the center of stator core 10.Correspondingly, reference column 43 can comprise two, and two reference columns 43 can coordinate with two location holes 12, thus makes stator core 10 firmly and exactly can be arranged on one end of stator core 10.
Reference column 43 can be located on the lower surface of rotor frame 40, and perpendicular to the lower surface of rotor frame 40 to downward-extension, as shown in Figure 1.The outer peripheral face of reference column 43 can be provided with the convex tendon extended along the vertical direction, be beneficial to reference column 43 and can be engaged in securely in location hole 12, ensure that rotor frame 40 is connected with the firm of stator core 10.
As shown in Figure 3 and Figure 4, rotor frame 40 can be provided with clamp 44.Particularly, on the inwall that clamp 44 can be located at rotor frame 40 or diapire, and spaced apart setting between the inwall of a part for clamp 44 and rotor frame 40, thus make can form certain gap between the inwall of clamp 44 and rotor frame 40, a part for insulation tank paper 30 can extend in this gap.Namely this gap can form draw-in groove 42, for location and fixed insulation groove paper 30.
In embodiments more of the present utility model, shown in Fig. 4, rotor frame 40 can be provided with support side plate 45 respect to one another.Support side plate 45 can be located on the inwall of rotor frame 40, and support side plate 45 can stretch out along the axis of rotor frame 40.When stator winding 20 is assembled together with rotor frame 40, a part for stator winding 20 can be connected on rotor frame 40, and rotor frame 40 can play support and protective effect to stator winding 20.
Further, backplate 41 can be located at the free margins edge of support side plate 45, and namely on the outward extending edge of support side plate 45, and backplate 41 can stretch out from support side plate 45.Backplate 41 can available protecting stator winding 20, avoids the enamelled wire of stator winding 20 in manufacturing process to be scraped off.As shown in figures 1 and 3, backplate 41 can form outwardly open U-board.In other words, the outer end of backplate 41 can be provided with semicircle or similar semicircular breach, and backplate 41 can be approximately perpendicular to support side plate 45.This kind of structure, at protection stator winding 20 and while controlling stator winding 20 winding height, effectively can reduce material usage, save manufacturing cost.
As shown in figures 1 and 3, the surface of rotor frame 40 can be provided with the winding former jack 46 of through support side plate 45.Winding former can be located in winding former jack 46, thus can realize the technique adopting winding former coiling.Meanwhile, after adopting winding former coiling, backplate 41 can make the line bag of stator winding 20 toward both sides winding displacement, and control again line bag height, the copper factor after stator module 100 coiling is improved greatly, and motor performance scope is extended simultaneously.
The stator module 100 according to the motor of the utility model embodiment is comprised according to the motor of the utility model embodiment.This stator module 100 can be located at the periphery of the rotor of motor.Owing to having above-mentioned useful technique effect according to the stator module 100 of the utility model embodiment, be therefore convenient to manufacture according to the motor of the utility model embodiment shaping, for ease of maintenaince change, serviceability is good.
According to the motor of the utility model embodiment other form and operation be known for the person of ordinary skill of the art, be not described in detail at this.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a stator module for motor, is characterized in that, comprising:
Stator core, described stator core has stator slot;
Stator winding, described stator winding is around in described stator slot;
Insulation tank paper, described insulation tank paper is located in described stator slot; And
Rotor frame; described rotor frame be arranged on described stator core one end and for supporting described stator winding; described stator winding is by described insulation tank paper and described rotor frame and described stator core insulation, and described rotor frame has for locating the draw-in groove of described insulation tank paper and the backplate for the protection of described stator winding.
2. the stator module of motor according to claim 1, it is characterized in that, described stator core is provided with location hole, and described rotor frame is provided with reference column, and described reference column is interference fitted in described location hole described rotor frame to be arranged on one end of described stator core.
3. the stator module of motor according to claim 2, is characterized in that, described location hole is two and is mutually symmetrical relative to the center of described stator core.
4. the stator module of motor according to claim 1, is characterized in that, described rotor frame is provided with clamp, the described draw-in groove of spaced apart formation between a part for described clamp and the inwall of described rotor frame.
5. the stator module of the motor according to any one of claim 1-4, is characterized in that, described rotor frame is provided with support side plate respect to one another, and described support side plate extends from the inwall of described rotor frame along the axis of described rotor frame.
6. the stator module of motor according to claim 5, is characterized in that, described backplate is located at the free margins edge of described support side plate and stretches out from described support side plate.
7. the stator module of motor according to claim 6, is characterized in that, described backplate is formed as outwardly open U-board.
8. the stator module of motor according to claim 5, is characterized in that, the surface of described rotor frame is provided with the winding former jack of through described support side plate.
9. a motor, is characterized in that, comprises the stator module of the motor according to any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554208.3U CN204145103U (en) | 2014-09-24 | 2014-09-24 | The stator module of motor and there is its motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420554208.3U CN204145103U (en) | 2014-09-24 | 2014-09-24 | The stator module of motor and there is its motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204145103U true CN204145103U (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420554208.3U Active CN204145103U (en) | 2014-09-24 | 2014-09-24 | The stator module of motor and there is its motor |
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| Country | Link |
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| CN (1) | CN204145103U (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 |
| WO2023130557A1 (en) * | 2022-01-10 | 2023-07-13 | 淮安威灵电机制造有限公司 | Insulating frame, stator assembly, and motor |
-
2014
- 2014-09-24 CN CN201420554208.3U patent/CN204145103U/en active Active
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 |
| WO2023130557A1 (en) * | 2022-01-10 | 2023-07-13 | 淮安威灵电机制造有限公司 | Insulating frame, stator assembly, and motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |