CN204886481U - Air processor and alternating current plastic package motor and stator thereof - Google Patents
Air processor and alternating current plastic package motor and stator thereof Download PDFInfo
- Publication number
- CN204886481U CN204886481U CN201520674935.8U CN201520674935U CN204886481U CN 204886481 U CN204886481 U CN 204886481U CN 201520674935 U CN201520674935 U CN 201520674935U CN 204886481 U CN204886481 U CN 204886481U
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- phase winding
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- groove
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- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 188
- 238000004806 packaging method and process Methods 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Windings For Motors And Generators (AREA)
Abstract
The utility model discloses a stator of motor, it includes the winding and has slotted stator core, and the winding includes a plurality of branch windings along the circumference distribution of stator, divides the winding to include first phase winding and second phase winding, and first phase winding includes even number winding group, and every winding group encircles at a inslot of stator core's yoke portion, and second phase winding includes at least one and strides the slot coil, strides the slot coil and strides the slot around establishing at stator core's inslot. The stator in this application is including encircleing the first phase winding at stator core yoke portion and striding the second phase winding that the groove is located the stator core inslot, and first phase winding distributes in stator core's periphery, and the peripheral space that can occupy can wind down more enameled wire, can not shelter from second phase winding place at the groove, increases the second phase winding place coil number of striding the groove coil at the inslot, and two-phase winding mutually noninterfere has improved the winding groove fullness rate, and then improves motor efficiency. The utility model discloses still including the AC plastic envelope motor and the air processor that have the stator.
Description
Technical field
The utility model relates to air-treatment technical field, relates to air processor, in particular, relates to a kind of interchange plastic packaging motor of air processor and the stator of motor.
Background technology
Plastic packaging motor adopts plastic package technology that the stator core of motor, winding etc. are carried out overall package with engineering plastics, traditional motor stator insulated treatment process and the metal chassis of common electric machine can be cancelled, therefore, have that noise is low, corrosion resistance is strong, low cost and other advantages, thus be used widely on the household electrical appliance such as dust catcher, smoke exhaust ventilator, air-conditioning, washing machine and instrument blower fan.
What the iron core of current plastic packaging motor adopted is tooth yoke separate type iron core, is pressed into stator core yoke portion again, carries out injection moulding afterwards after winding cross-slot is around in teeth portion.Above-mentioned this winding method, because winding is all cross-slot coiling, adjacent has overlapping part, and namely winding can block a part of winding slot of another winding, causes copper factor to reduce, affects the efficiency of motor.
Therefore, how to solve winding interference problem, to improve winding copper factor, and then improving electric efficiency, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the utility model provides a kind of stator of motor, solves winding interference problem, to improve winding copper factor.The utility model additionally provides a kind of interchange plastic packaging motor with this stator and has the air processor that this exchanges plastic packaging motor.
For achieving the above object, the utility model provides following technical scheme:
A stator for motor, it stator core comprising winding and there is groove, wherein, described winding comprises the sub-winding of multiple circumference along described stator core distribution, and described sub-winding comprises:
First-phase winding, described first-phase winding comprises even number coiling group, and each described coiling group is looped around in a groove in the yoke portion of described stator core, and the sense of current of the coiling group in described first-phase winding is all identical;
Second-phase winding, described second-phase winding comprises at least one cross-slot coil, described cross-slot coil at least across two groove windings in the groove of described stator core, the sense of current in two grooves of each described cross-slot coil is contrary, and the sense of current of the cross-slot coil in described second-phase winding is all identical;
First-phase winding in adjacent described sub-winding and the electric current of second-phase winding are contrary.
Preferably, in above-mentioned stator, described groove number is 24 described sub-windings when being 6, each described first-phase winding comprises two coiling groups of arranging at adjacent slot, each described second-phase winding comprises a described cross-slot coil, and described cross-slot coil penetrates the groove of described first-phase winding both sides.
Preferably, in above-mentioned stator, described groove number is 24 described sub-windings when being 4, each described first-phase winding comprises four coiling groups of arranging in adjacent slot, each described second-phase winding comprises two cross-slot coils, one of them cross-slot coil penetrates the groove of described first-phase winding both sides, and another to penetrate in described first-phase winding in outermost two coiling group place grooves.
Preferably, in above-mentioned stator, described groove number is 36 described sub-windings when being 4, each described first-phase winding comprises four coiling groups of arranging in adjacent slot, each described second-phase winding comprises the cross-slot coil that two all stride across described first-phase winding, wherein first cross-slot coil side penetrates the groove adjacent with described first-phase winding place groove, and have a dead slot between opposite side and described first-phase winding, second cross-slot coil strides across first cross-slot coil.
Preferably, in above-mentioned stator, the first-phase winding of adjacent described sub-winding adopts intercoil connection series connection.
Preferably, in above-mentioned stator, the second-phase winding of adjacent described sub-winding adopts intercoil connection series connection.
A kind of interchange plastic packaging motor, comprise plastic packaging stator, wherein, described plastic packaging stator is the stator described in above-mentioned any one.
A kind of air processor, comprise interchange plastic packaging motor, wherein, described interchange plastic packaging motor is interchange plastic packaging motor described above.
Known via above-mentioned technical scheme, the utility model discloses a kind of stator of motor, it stator core comprising winding and there is groove, wherein, this winding comprises the sub-winding that multiple circumference along stator distributes, and sub-winding comprises first-phase winding and second-phase winding, emphasis is, first-phase winding comprises multiple coiling group, and each coiling group is looped around in a groove in the yoke portion of stator core, and second-phase winding at least comprises a cross-slot coil, and the winding of cross-slot coil cross-slot is in the groove of stator core.Stator in the application comprises the second-phase winding that the first-phase winding that is looped around stator core yoke portion and cross-slot are positioned at stator core slot, wherein first-phase winding is distributed in the periphery of stator core, the peripheral space that can take, can around lower more enamelled wire, can not block second-phase winding place groove, increase the coil number of the cross-slot coil in the groove of second-phase winding place, namely two phase windings are non-interference simultaneously, improve winding copper factor, and then improve electric efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The structural representation of the motor that Fig. 1 provides for the utility model embodiment;
The structural representation of the stator of a kind of motor that Fig. 2 provides for the utility model embodiment;
The structural representation of the stator of the another kind of motor that Fig. 3 provides for the utility model embodiment;
The structural representation of the stator of another motor that Fig. 4 provides for the utility model embodiment.
Embodiment
Core of the present utility model is to provide a kind of stator of motor, solves winding interference problem, to improve winding copper factor.Another core of the present utility model is to provide a kind of interchange plastic packaging motor with this stator and has the air processor that this exchanges plastic packaging motor.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-Figure 4, the utility model discloses a kind of stator of motor, it stator core comprising winding and there is groove, wherein, this winding comprises the sub-winding that multiple circumference along stator distributes, and sub-winding comprises first-phase winding and second-phase winding, emphasis is, first-phase winding comprises even number coiling group 11, and each coiling group 11 is looped around in a groove in the yoke portion of stator core, and second-phase winding at least comprises a cross-slot coil 12, and the winding of cross-slot coil 12 cross-slot is in the groove of stator core, in addition, the sense of current of the coiling 11 in setting first-phase winding is all identical, the sense of current of the cross-slot coil 12 in second-phase winding is all identical, and the sense of current of the first-phase winding set in adjacent sub-winding and second-phase winding is contrary simultaneously, namely the first-phase winding current direction in adjacent sub-winding is contrary, the sense of current of second-phase winding is also contrary, to ensure normal rotation and the use of motor.Stator in the application comprises the second-phase winding that the first-phase winding that is looped around stator core yoke portion and cross-slot are positioned at stator core slot, wherein first-phase winding is distributed in the periphery of stator core, the peripheral space that can take, can around lower more enamelled wire, can not block second-phase winding place groove, increase the coil number of the cross-slot coil 12 in the groove of second-phase winding place, namely two phase windings are non-interference simultaneously, improve winding copper factor, and then improve electric efficiency.
Sub-winding in the application is each repetitive in figure, for the first-phase winding in sub-winding and second-phase winding, is only the restriction of each repetitive.
In specific embodiment, the cross-slot coil 12 of second-phase winding is all disposed across the arrangement of Section 1 winding.Particularly, when groove number is 24 and sub-winding is 6, be namely the motor of 24 grooves for 6 pole stator cores, motor stator has two phase windings, comprises first-phase winding and second-phase winding, and every four stator slots are a sub-winding.In each sub-winding, first-phase winding comprises two coiling groups 11 of arranging in adjacent slot, and these two coiling groups 11 are all looped around the stator core yoke portion of two grooves in centre of this sub-winding, and in same plane, the winding current direction of these two grooves is identical; Second-phase winding is a cross-slot coil 12, and cross-slot is positioned at the groove of first-phase winding both sides, and in same plane, the winding current direction in these two grooves is contrary.6 similar sub-windings form the stator winding of a motor.The each winding copper factor of guarantee that above-mentioned arrangement can be tried one's best, and the magnetic flux area as far as possible increasing second-phase winding.
In another embodiment, be 24 sub-windings be 4 with groove number, namely 4 pole stator cores are the motor of 24 grooves is example, and every 6 grooves of this motor are 6 sulculus unit, are a sub-winding.This stator has two phase windings, comprise first-phase winding and second-phase winding, wherein, in first 6 groove junior unit, first-phase winding comprises four coiling groups 11 of arranging in adjacent slot, particularly, these four coiling groups 11 are looped around the stator core yoke portion that middle label is four grooves of 2,3,4,5.In same plane, the winding current direction of these four grooves is identical; Second-phase winding comprises small one and large one two cross-slot coils 12, and the electric current of these two cross-slot coils 12 is identical, wherein, large cross-slot coil across five slots in two stator slots of ragged edge 1,6, little cross-slot coil across 3 slots in 2,5 two grooves with first-phase winding altogether groove, four similar six groove junior units form the stator winding of a motor.This arrangement further increases each winding copper factor on the basis of existing motor.
In another embodiment, when be 36 sub-windings being 4 with groove number, namely the motor of 36 groove 4 pole motor stator winding is example, the sub-winding in every 9 stator slots.Motor stator has two phase windings, i.e. first-phase winding and second-phase winding, in each sub-winding, the coiling group 11 of first-phase winding is looped around the stator core yoke portion of centre 3,4,5,6 groove of this sub-winding, and in same plane, the winding current direction of these four grooves is identical; Second-phase winding comprises small one and large one two annular cross-slot coils 12, and large cross-slot coil is across 8 slots in 1,9 two stator slot of ragged edge, and little cross-slot coil is across 6 slots in 2,8 two stator slots, and the sense of current of two coils is identical, No. 7 groove vacancies.Four similar sub-windings form the stator winding of a motor.The application is the improvement made on the stator of existing motor, and therefore, in conjunction with the normal setting of motor and the core of the application, those skilled in the art can select according to actual conditions the groove needing use, and the set-up mode that setting is corresponding.
On the basis of technique scheme, the first-phase winding of the adjacent sub-winding of the stator in the application adopts intercoil connection series connection, forms loop to make whole first-phase winding.Provide a kind of concrete connected mode in the application, also can select other series systems in practice.
In like manner, in the application, the second-phase winding of adjacent sub-winding is adopted intercoil connection series connection, form loop to make whole second-phase winding.Provide a kind of concrete connected mode in the application, also can select other series systems in practice.
In addition, disclosed herein as well is a kind of interchange plastic packaging motor, this motor comprises plastic packaging stator 1, and this plastic packaging stator 1 is stator disclosed in above-described embodiment, therefore, the interchange plastic packaging motor with this stator also has above-mentioned all technique effects, and this is no longer going to repeat them.
Disclosed herein as well is a kind of air processor, comprise interchange plastic packaging motor, and this interchange plastic packaging motor exchanges plastic packaging motor for disclosed in above-described embodiment, therefore, the air processor with this interchange plastic packaging motor also has above-mentioned technique effect.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a stator for motor, is characterized in that, comprises winding and the stator core with groove, and wherein, described winding comprises the sub-winding of multiple circumference along described stator core distribution, and described sub-winding comprises:
First-phase winding, described first-phase winding comprises even number coiling group (11), and each described coiling group (11) is looped around in a groove in the yoke portion of described stator core, the sense of current of the coiling group (11) in described first-phase winding is all identical;
Second-phase winding, described second-phase winding comprises at least one cross-slot coil (12), described cross-slot coil (12) at least across two groove windings in the groove of described stator core, the sense of current in two grooves of each described cross-slot coil (12) is contrary, and the sense of current of the cross-slot coil (12) in described second-phase winding is all identical;
First-phase winding in adjacent described sub-winding and the electric current of second-phase winding are contrary.
2. stator according to claim 1, it is characterized in that, described groove number is 24 described sub-windings when being 6, each described first-phase winding comprises two coiling groups (11) of arranging at adjacent slot, each described second-phase winding comprises a described cross-slot coil (12), and described cross-slot coil (12) penetrates the groove of described first-phase winding both sides.
3. stator according to claim 1, it is characterized in that, described groove number is 24 described sub-windings when being 4, each described first-phase winding comprises four coiling groups (11) of arranging in adjacent slot, each described second-phase winding comprises two cross-slot coils (12), one of them cross-slot coil (12) penetrates the groove of described first-phase winding both sides, and another to penetrate in described first-phase winding in outermost two coiling group place grooves.
4. stator according to claim 1, it is characterized in that, described groove number is 36 described sub-windings when being 4, each described first-phase winding comprises four coiling groups (11) of arranging in adjacent slot, each described second-phase winding comprises the cross-slot coil (12) that two all stride across described first-phase winding, wherein first cross-slot coil side penetrates the groove adjacent with described first-phase winding place groove, have a dead slot between opposite side and described first-phase winding, second cross-slot coil strides across first cross-slot coil.
5. the stator according to any one of claim 1-4, is characterized in that, the first-phase winding of adjacent described sub-winding adopts intercoil connection series connection.
6. stator according to claim 5, is characterized in that, the second-phase winding of adjacent described sub-winding adopts intercoil connection series connection.
7. exchange a plastic packaging motor, comprise plastic packaging stator (1), it is characterized in that, described plastic packaging stator (1) is the stator as described in any one of claim 1-6.
8. an air processor, comprises interchange plastic packaging motor, it is characterized in that, described interchange plastic packaging motor is for exchange plastic packaging motor as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674935.8U CN204886481U (en) | 2015-09-01 | 2015-09-01 | Air processor and alternating current plastic package motor and stator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520674935.8U CN204886481U (en) | 2015-09-01 | 2015-09-01 | Air processor and alternating current plastic package motor and stator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886481U true CN204886481U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520674935.8U Withdrawn - After Issue CN204886481U (en) | 2015-09-01 | 2015-09-01 | Air processor and alternating current plastic package motor and stator thereof |
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| Country | Link |
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| CN (1) | CN204886481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141061A (en) * | 2015-09-01 | 2015-12-09 | 珠海凯邦电机制造有限公司 | Air processor and alternating current plastic package motor and stator thereof |
| CN112332575A (en) * | 2020-11-04 | 2021-02-05 | 陕西五洲机电科技有限公司 | Stator of ultrathin brushless direct current motor, wheel-side motor and wheel-side motor driving wheel |
-
2015
- 2015-09-01 CN CN201520674935.8U patent/CN204886481U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141061A (en) * | 2015-09-01 | 2015-12-09 | 珠海凯邦电机制造有限公司 | Air processor and alternating current plastic package motor and stator thereof |
| CN105141061B (en) * | 2015-09-01 | 2017-11-17 | 珠海凯邦电机制造有限公司 | Air processor and alternating current plastic package motor and stator thereof |
| CN112332575A (en) * | 2020-11-04 | 2021-02-05 | 陕西五洲机电科技有限公司 | Stator of ultrathin brushless direct current motor, wheel-side motor and wheel-side motor driving wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171117 |