CN204928382U - Stator is towards piece and stator core and motor - Google Patents
Stator is towards piece and stator core and motor Download PDFInfo
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- CN204928382U CN204928382U CN201520546997.0U CN201520546997U CN204928382U CN 204928382 U CN204928382 U CN 204928382U CN 201520546997 U CN201520546997 U CN 201520546997U CN 204928382 U CN204928382 U CN 204928382U
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- stator
- yoke portion
- teeth portion
- motor
- stator punching
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Abstract
The utility model provides a stator is towards the piece, including making plausible annular yoke portion and oneself yoke portion follows the stator constitutes between two adjacent tooth portions towards the film trap towards a plurality of tooth portions that the radial circumferencial direction of piece extends, and yoke portion and tooth portion are connected for detachable, and the yoke portion no oriented silicon steel of adoption is made, and the tooth portion oriented silicon steel of adoption is made. The utility model discloses still relate to a stator core and motor. The utility model discloses a stator is towards piece and stator core and motor becomes the form that the tooth yoke separates with the stator towards the chip layout, and yoke portion adopts no oriented silicon steel to make, and tooth portion adopts oriented silicon steel to make, has reduced the motor iron loss, has improved efficiency for have this stator and reduce towards the motor vibration and noise of piece, improved the motor performance. The motor performance that the state of bottleneck under further break through is reached in current motor performance.
Description
Technical field
The utility model relates to technical field of motors, particularly relates to a kind of stator punching and stator core and motor.
Background technology
Existing stator core is all adopt non-orientation silicon steel to make, compared to orientation silicon steel, it is low to there is magnetic strength in non-orientation silicon steel, the shortcoming that loss is high, existing stator core is all adopt the punching of non-orientation silicon steel auto-buckled type to be overrided to form, the iron loss of stator core account for very large ratio in the loss of electric machine, also just causes the bottleneck that present motor performance cannot be broken through.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of stator punching and stator core and motor, stator punching is designed to the form that tooth yoke is separated, yoke portion adopts non-orientation silicon steel to make, teeth portion adopts orientation silicon steel to make, reduce motor iron loss, improve efficiency, improve motor performance.For achieving the above object, the technical solution of the utility model is as follows:
A kind of stator punching, the multiple teeth portion comprising circular yoke portion and extend along the radial circumference direction of described stator punching from described yoke portion, punching groove is formed between two adjacent described teeth portion, described yoke portion and described teeth portion are detachable connection, described yoke portion adopts non-orientation silicon steel to make, and described teeth portion adopts orientation silicon steel to make.
Wherein in an embodiment, described yoke portion is provided with link slot, and described teeth portion is provided with lug boss, and described lug boss is placed in described link slot, is coupled with described link slot.
Wherein in an embodiment, described yoke portion is provided with multiple first through hole.
Wherein in an embodiment, described teeth portion is arranged the second through hole.
Wherein in an embodiment, the quantity of described teeth portion is more than 9, and 9 the above teeth portion are evenly arranged in the inner circumferential in yoke portion.
Wherein in an embodiment, the outer rim in described yoke portion is also provided with breach.
Wherein in an embodiment, described breach is semicircular indentations or described breach is the large outer young trapeze cut of internal orifice.
Wherein in an embodiment, described breach is positioned at the outer rim place in the described yoke portion corresponding with described teeth portion, all corresponding described breach of each described teeth portion.
The utility model also relates to a kind of stator core, and described stator core is axially overrided to form by multiple stator punching, and described stator punching is the stator punching described in above-mentioned arbitrary technical scheme.
The utility model also relates to a kind of motor, comprises stator core, the stator core described in described stator core technique scheme.
The beneficial effects of the utility model are:
Stator punching of the present utility model and stator core and motor, stator punching is designed to the form that tooth yoke is separated, yoke portion adopts non-orientation silicon steel to make, teeth portion adopts orientation silicon steel to make, reduce motor iron loss, improve efficiency, make motor oscillating and the noise reduction with this stator punching, improve motor performance.The motor performance broken through further under the state that existing motor performance reaches bottleneck.
Accompanying drawing explanation
Fig. 1 is the structural representation of stator punching one embodiment of the present utility model;
The yoke portion schematic diagram that Fig. 2 is stator punching shown in Fig. 1;
The teeth portion schematic diagram that Fig. 3 is stator punching shown in Fig. 1;
Fig. 4 is at orientation silicon steel billot punching teeth portion schematic diagram.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, stator punching of the present utility model and stator core and motor are further elaborated.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 4, the stator punching of the utility model one embodiment, comprise circular yoke portion 100 and from yoke portion 100 along multiple teeth portion 200 that the radial circumference direction of described stator punching extends, form punching groove between two adjacent teeth portion 200.Wherein, yoke portion 100 is connected for detachable with teeth portion 200, and yoke portion 100 adopts non-orientation silicon steel to make, and teeth portion 200 adopts orientation silicon steel to make.
Stator punching is designed to the form that tooth yoke is separated, yoke portion 100 adopts non-orientation silicon steel to make, and teeth portion 200 adopts orientation silicon steel to make, reduce motor iron loss, improve efficiency, the vibration of the motor with this stator punching and noise are all reduced, improves motor performance.The motor performance broken through further under the state that existing motor performance reaches bottleneck.
Wherein, yoke portion 100 is provided with link slot 101, and teeth portion 200 is provided with lug boss 201, and lug boss 201 is placed in link slot 101, is coupled with link slot 101, and teeth portion 200 is mounted in yoke portion 100.
Link slot 101 can be trapezoidal shape, and lug boss 201 also can be the trapezoidal shape corresponding with link slot 101, and lug boss 201 embeds in link slot 101, can realize yoke portion 100 and be connected with teeth portion 200 is detachable.
Yoke portion 100 is provided with multiple first through hole 102.First through hole 102 can be used for the button point of self-clinching between multiple yoke portion 100 overlapped, and also can be used as heat dissipation channel.First through hole 102 can be circular hole, also can be square hole.
Teeth portion 200 is arranged the second through hole 202, second through hole 202 for multiple overlap teeth portion 200 between the button point of self-clinching.Second through hole 202 can be circular hole, also can be square hole.
As a kind of embodiment, teeth portion 200 quantity of each stator punching is more than 9, and more than 9 teeth portion 200 are evenly arranged in the inner circumferential in yoke portion 100.In figure, the quantity each punching 100 being arranged teeth portion 200 is 9, and 9 teeth portion 200 are evenly arranged in the inner circumferential in yoke portion 100.
As a kind of embodiment, the outer rim in yoke portion 100 is also provided with breach 103.Preferably, breach 103 is semicircular indentations or breach 103 is the large outer young trapeze cut of internal orifice.Arrange breach 103 to be convenient to install tie-down yoke portion 100, certainly, breach 103 also can be used as venting channels.Breach 103 is positioned at the outer rim place in the yoke portion 100 corresponding with teeth portion 200, the corresponding breach 103 of each teeth portion 200.In figure, on each stator punching, the quantity of teeth portion 200 is 9, and the quantity of breach 103 is also 9.Obviously, for multiple breach 103, some of them breach 103 can be semicircular indentations, and other breach 103 can be trapeze cut.Semicircular indentations and trapeze cut also can be alternately distributed setting.
The utility model also provides a kind of stator core, and described stator core is axially overrided to form by multiple stator punching, and described stator punching is the stator punching of above-mentioned arbitrary technical scheme.As shown in Figure 1, stator core is made the form that tooth yoke is separated.As shown in Figure 2, yoke portion 100 adopts the punching of non-orientation silicon steel self-clinching to form, the magnetic line of force due to stator yoke needs complications occur, and the magnetic line of force in orientation silicon steel is directed (orthoscopic), cannot tortuous (the angled magnetic line of force cannot be formed), therefore yoke portion 100 cannot adopt orientation silicon steel.For at utmost improving electric efficiency, the teeth portion 200 of stator core adopts orientation silicon steel to make, and can significantly reduce the wastage, and improves performance, reduces magnetic density.As shown in Figure 4, adopt orientation silicon steel billot 300 (sheet material) self-clinching punching and form multiple teeth portion 200.The magnetic direction of orientation silicon steel billot 300 is as shown in the direction of arrow in figure.After teeth portion 200 punching completes, the lug boss 201 of teeth portion 200 is aimed at the link slot 101 in the yoke portion 100 of stator core, lug boss 201 is coupled can completes installation with link slot 101.
The utility model also provides a kind of motor, comprises stator core, and described stator core is the stator core of technique scheme.Because this motor is prior art except this stator core, repeat no more herein.
The stator punching of each embodiment and stator core and motor above, stator punching is designed to the form that tooth yoke is separated, yoke portion adopts non-orientation silicon steel to make, teeth portion adopts orientation silicon steel to make, reduce motor iron loss, improve efficiency, make motor oscillating and the noise reduction with this stator punching, improve motor performance.The motor performance broken through further under the state that existing motor performance reaches bottleneck.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. a stator punching, it is characterized in that, the multiple teeth portion (200) comprising circular yoke portion (100) and extend along the radial circumference direction of described stator punching from described yoke portion (100), punching groove is formed between two adjacent described teeth portion (200), described yoke portion (100) is connected for detachable with described teeth portion (200), described yoke portion (100) adopts non-orientation silicon steel to make, and described teeth portion (200) adopts orientation silicon steel to make.
2. stator punching according to claim 1, it is characterized in that, described yoke portion (100) is provided with link slot (101), described teeth portion (200) is provided with lug boss (201), described lug boss (201) is placed in described link slot (101), is coupled with described link slot (101).
3. stator punching according to claim 1, is characterized in that, described yoke portion (100) is provided with multiple first through hole (102).
4. stator punching according to claim 1, is characterized in that, described teeth portion (200) is arranged the second through hole (202).
5. the stator punching according to any one of claim 1-4, is characterized in that, the quantity of described teeth portion (200) is more than 9, and 9 the above teeth portion (200) are evenly arranged in the inner circumferential of yoke portion (100).
6. the stator punching according to any one of claim 1-4, is characterized in that, the outer rim of described yoke portion (100) is also provided with breach (103).
7. stator punching according to claim 6, is characterized in that, described breach (103) for semicircular indentations or described breach (103) be the large outer young trapeze cut of internal orifice.
8. stator punching according to claim 6, it is characterized in that, described breach (103) is positioned at the outer rim place of the described yoke portion (100) corresponding with described teeth portion (200), all corresponding described breach (103) of each described teeth portion (200).
9. a stator core, described stator core is axially overrided to form by multiple stator punching, and it is characterized in that, described stator punching is the stator punching described in any one of claim 1-8.
10. a motor, comprises stator core, it is characterized in that, described stator core is stator core according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546997.0U CN204928382U (en) | 2015-07-24 | 2015-07-24 | Stator is towards piece and stator core and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546997.0U CN204928382U (en) | 2015-07-24 | 2015-07-24 | Stator is towards piece and stator core and motor |
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| Publication Number | Publication Date |
|---|---|
| CN204928382U true CN204928382U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520546997.0U Active CN204928382U (en) | 2015-07-24 | 2015-07-24 | Stator is towards piece and stator core and motor |
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| CN (1) | CN204928382U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712335A (en) * | 2016-06-12 | 2017-05-24 | 上海英磁新能源科技有限公司 | Anti-flux leakage low-loss driving motor design |
| CN108199505A (en) * | 2017-12-29 | 2018-06-22 | 上海英磁新能源科技有限公司 | A kind of orientation silicon steel stator core and preparation method thereof |
| CN108258821A (en) * | 2018-02-05 | 2018-07-06 | 姜春辉 | A kind of cartridge type list air gap inner rotor motor |
| CN108599511A (en) * | 2018-02-05 | 2018-09-28 | 姜春辉 | A kind of cartridge type list air-gap outer rotor is without reluctance motor |
| CN109149802A (en) * | 2017-06-15 | 2019-01-04 | 辽宁启明汽车电器有限公司 | A kind of winding generator stator core of yoke portion hollow out |
| CN111130231A (en) * | 2018-10-30 | 2020-05-08 | 广东威灵电机制造有限公司 | Motor stator and motor |
| CN112564327A (en) * | 2019-09-26 | 2021-03-26 | 安徽美芝精密制造有限公司 | Stator core, stator, motor, compressor and consumer |
| CN112635180A (en) * | 2020-12-29 | 2021-04-09 | 南京工程学院 | Stator structure of reluctance type rotary transformer and integrated rotary transformer |
| CN113555980A (en) * | 2021-07-12 | 2021-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator punching sheet, stator core, motor and compressor comprising same |
-
2015
- 2015-07-24 CN CN201520546997.0U patent/CN204928382U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712335A (en) * | 2016-06-12 | 2017-05-24 | 上海英磁新能源科技有限公司 | Anti-flux leakage low-loss driving motor design |
| CN106712335B (en) * | 2016-06-12 | 2024-03-01 | 上海英磁新能源科技有限公司 | Anti-magnetic leakage low-loss driving motor design |
| CN109149802A (en) * | 2017-06-15 | 2019-01-04 | 辽宁启明汽车电器有限公司 | A kind of winding generator stator core of yoke portion hollow out |
| CN108199505A (en) * | 2017-12-29 | 2018-06-22 | 上海英磁新能源科技有限公司 | A kind of orientation silicon steel stator core and preparation method thereof |
| CN108599511B (en) * | 2018-02-05 | 2023-08-18 | 姜春辉 | Cylinder type single air gap outer rotor reluctance-free motor |
| CN108258821A (en) * | 2018-02-05 | 2018-07-06 | 姜春辉 | A kind of cartridge type list air gap inner rotor motor |
| CN108599511A (en) * | 2018-02-05 | 2018-09-28 | 姜春辉 | A kind of cartridge type list air-gap outer rotor is without reluctance motor |
| CN108258821B (en) * | 2018-02-05 | 2023-08-22 | 姜春辉 | Cylinder type single air gap inner rotor motor |
| CN111130231A (en) * | 2018-10-30 | 2020-05-08 | 广东威灵电机制造有限公司 | Motor stator and motor |
| CN112564327A (en) * | 2019-09-26 | 2021-03-26 | 安徽美芝精密制造有限公司 | Stator core, stator, motor, compressor and consumer |
| CN112635180B (en) * | 2020-12-29 | 2023-06-06 | 南京工程学院 | Stator structure of reluctance type rotary transformer and integrated rotary transformer |
| CN112635180A (en) * | 2020-12-29 | 2021-04-09 | 南京工程学院 | Stator structure of reluctance type rotary transformer and integrated rotary transformer |
| CN113555980A (en) * | 2021-07-12 | 2021-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator punching sheet, stator core, motor and compressor comprising same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |