CN204205739U - The stator module of disc type electric machine - Google Patents
The stator module of disc type electric machine Download PDFInfo
- Publication number
- CN204205739U CN204205739U CN201420510900.6U CN201420510900U CN204205739U CN 204205739 U CN204205739 U CN 204205739U CN 201420510900 U CN201420510900 U CN 201420510900U CN 204205739 U CN204205739 U CN 204205739U
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- stator core
- axial line
- line embedding
- embedding groove
- electric machine
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- Windings For Motors And Generators (AREA)
Abstract
The utility model discloses a kind of stator module of disc type electric machine, comprise stator core and multiple winding, stator core is provided with mesopore, and the upper surface of stator core is provided with the through axial line embedding groove of many radial directions, and form multiple coiling tooth, multiple winding is contained on corresponding coiling tooth, also comprises multiple stopper slot label, the axial line embedding groove of stator core be " ∪ " type open slot or "
" type open slot or "
" type open slot, the close upper end surface of two sidewalls of described axial line embedding groove also has radial inserting groove, and the dual-side of each stopper slot label is inserted in the radial inserting groove of two sidewalls of corresponding axial line embedding groove respectively.The utility model production efficiency is high, improves motor quality further.
Description
Technical field
The utility model relates to a kind of parts of motor, especially a kind of stator module of disc type electric machine.
Background technology
The stator core of traditional disc type electric machine as shown in Figure 3, side has many winding slots, this winding slot is plough type groove, and the opening of groove is throat structure, therefore when coiling can only by the mode of artificial coiling one by one by coiling around on coiling tooth, complex process, production efficiency is low, and the winding after winding can not fill up whole winding slot completely, and copper factor is low, motor winding impedance is high, and power density and efficiency are all lower.。
Summary of the invention
It is high that the purpose of this utility model is to provide a kind of production efficiency, improves the stator module of the disc type electric machine of motor quality further.
In order to achieve the above object, the technical solution of the utility model is: a kind of stator module of disc type electric machine, comprise stator core and multiple winding, stator core is provided with mesopore, and the upper surface of stator core is provided with the through axial line embedding groove of many radial directions, and form multiple coiling tooth, multiple winding is contained on corresponding coiling tooth, also comprise multiple stopper slot label, the axial line embedding groove of stator core be " ∪ " type open slot or "
" type open slot or "
" type open slot, the close upper end surface of two sidewalls of described axial line embedding groove also has radial inserting groove, and the dual-side of each stopper slot label is inserted in the radial inserting groove of two sidewalls of corresponding axial line embedding groove respectively.
Many axial line embedding grooves of described stator core are uniform along the circumferencial direction of stator core.
The axial line embedding groove of described stator core has the plane be parallel to each other.
Described stator core has a n × 3 axial line embedding groove, and corresponding coiling tooth has n × 3, and winding has n × 3, and n is the positive integer of 1 ~ 20.
Described stator core has 12 axial line embedding grooves, and corresponding coiling tooth has 12, and winding has 12.
Described stopper slot label are magnetic groove label.
Adopt after said structure, the axial line embedding groove due to stator core be " ∪ " type open slot or "
" type open slot or "
" type open slot, therefore, winding can adopt special plane to form according to the direct coiling of the size of axial line embedding groove, as long as then winding good for coiling is directly sleeved on coiling tooth just passable, relative to hand wound, substantially increase the production efficiency of product, but also comprise multiple stopper slot label, stopper slot label are installed on radial inserting groove, winding is fixed in axial line embedding groove, prevent winding from dropping, winding of the present utility model can according to the size coiling of axial line embedding groove, coiling is neat, must coiling increase, therefore copper factor can be improved, improve power density, and then improve the quality of motor.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the stereogram of stator core in Fig. 1;
Fig. 3 is the stereogram of prior art stator core.
Embodiment
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
Shown in Fig. 1,2, a kind of stator module of disc type electric machine, comprise stator core 1 and multiple winding 2, stator core 1 is provided with mesopore 1-1, and the upper surface 1-5 of stator core 1 is provided with the through axial line embedding groove 1-2 of many radial directions, and form multiple coiling tooth 1-3, multiple winding 2 is contained on corresponding coiling tooth 1-3, also comprise multiple stopper slot label 3, the axial line embedding groove 1-2 of stator core 1 be " ∪ " type open slot or "
" type open slot or "
" type open slot, the 1-5 place, close upper surface of two sidewalls of described axial line embedding groove 1-2 also has radial inserting groove 1-4, and the dual-side of each stopper slot label 3 is inserted in the radial inserting groove 1-4 of two sidewall 1-2-1 of corresponding axial line embedding groove 1-2 respectively.
Shown in Figure 2, in order to raising copper factor further, improve motor usefulness, many axial line embedding groove 1-2 of described stator core 1 are uniform along the circumferencial direction of stator core 1.
Shown in Figure 2, in order to raising copper factor further, two sidewall 1-2-1 of the axial line embedding groove 1-2 of described stator core 1 have the plane be parallel to each other.
Shown in Fig. 1,2, described stator core 1 has 12 axial line embedding groove 1-2, and corresponding coiling tooth 1-3 has 12, and winding 2 has 12, can certainly make the quantity such as 15 or 18.
Shown in Fig. 1,2, in order to increase the power density of motor and reduce the location torque of motor, described stopper slot label 3 are magnetic groove label, because magnetic groove label have effect of magnetic conduction.
As shown in Figure 3, the disc type electric machine line embedding groove 10-2 of the disk type motor stator core 10 of existing disc type electric machine is plough type groove, the opening of disc type electric machine line embedding groove 10-2 is throat structure, therefore machine rule cannot be carried out, all adopt manual wire embedding, because wire insertion technology is complicated, cost of labor is high, and axial line embedding groove 1-2 of the present utility model be " ∪ " type open slot or "
" type open slot or "
" type open slot structure, winding 2 can adopt special plane to form according to the direct coiling of size of axial line embedding groove 1-2, as long as then winding 2 good for coiling is directly sleeved on coiling tooth 1-3 just passable, relative to hand wound, thus the production efficiency of product is substantially increased, but also comprise multiple stopper slot label 3, stopper slot label 3 are installed on radial inserting groove 1-4, winding 2 is fixed in axial line embedding groove 1-2, prevent winding 2 from dropping, winding 2 of the present utility model can according to the size coiling of axial line embedding groove 1-2, copper factor can be improved, improve power density, and then improve the quality of motor.
Claims (6)
1. the stator module of a disc type electric machine, comprise stator core (1) and multiple winding (2), stator core (1) is provided with mesopore (1-1), and the upper surface (1-5) of stator core (1) is provided with the through axial line embedding groove (1-2) of many radial directions, and form multiple coiling tooth (1-3), multiple winding (2) is contained on corresponding coiling tooth (1-3), it is characterized in that: also comprise multiple stopper slot label (3), the axial line embedding groove (1-2) of stator core (1) be " ∪ " type open slot or "
" type open slot or "
" type open slot; close upper surface (1-5) place of two sidewalls (1-2-1) of described axial line embedding groove (1-2) also has radial inserting groove (1-4), and the dual-side of each stopper slot label (3) is inserted in the radial inserting groove (1-4) of two sidewalls (1-2-1) of corresponding axial line embedding groove (1-2) respectively.
2. the stator module of disc type electric machine according to claim 1, is characterized in that: many axial line embedding grooves (1-2) of described stator core (1) are uniform along the circumferencial direction of stator core (1).
3. the stator module of disc type electric machine according to claim 1, is characterized in that: two sidewalls (1-2-1) of the axial line embedding groove (1-2) of described stator core (1) have the plane be parallel to each other.
4. the stator module of disc type electric machine according to claim 1, it is characterized in that: described stator core (1) has a n × 3 axial line embedding groove (1-2), corresponding coiling tooth (1-3) has n × 3, and winding (2) has n × 3, and n is the positive integer of 1 ~ 20.
5. the stator module of disc type electric machine according to claim 4, is characterized in that: described stator core (1) has 12 axial line embedding grooves (1-2), and corresponding coiling tooth (1-3) has 12, and winding (2) has 12.
6. the stator module of disc type electric machine according to claim 1, is characterized in that: described stopper slot label (3) are magnetic groove label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510900.6U CN204205739U (en) | 2014-09-05 | 2014-09-05 | The stator module of disc type electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420510900.6U CN204205739U (en) | 2014-09-05 | 2014-09-05 | The stator module of disc type electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205739U true CN204205739U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420510900.6U Active CN204205739U (en) | 2014-09-05 | 2014-09-05 | The stator module of disc type electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205739U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900056A (en) * | 2018-08-31 | 2018-11-27 | 核心驱动科技（金华）有限公司 | A kind of disc type core structure and disc type electric machine |
| CN109494894A (en) * | 2018-12-11 | 2019-03-19 | 东风电动车辆股份有限公司 | A kind of stator module for disc type electric machine and the disc type electric machine containing the stator module |
| CN110176815A (en) * | 2019-06-28 | 2019-08-27 | 江西泰豪军工集团有限公司 | Disc type stator and motor |
| CN113937915A (en) * | 2021-09-09 | 2022-01-14 | 北京交通大学 | Axial magnetic flux stator core made of composite material |
| WO2022227358A1 (en) * | 2021-04-30 | 2022-11-03 | 中山大洋电机股份有限公司 | Disk-type permanent magnet electric motor |
-
2014
- 2014-09-05 CN CN201420510900.6U patent/CN204205739U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900056A (en) * | 2018-08-31 | 2018-11-27 | 核心驱动科技（金华）有限公司 | A kind of disc type core structure and disc type electric machine |
| CN108900056B (en) * | 2018-08-31 | 2020-10-27 | 浙江盘毂动力科技有限公司 | Disc type iron core structure and disc type motor |
| CN109494894A (en) * | 2018-12-11 | 2019-03-19 | 东风电动车辆股份有限公司 | A kind of stator module for disc type electric machine and the disc type electric machine containing the stator module |
| CN110176815A (en) * | 2019-06-28 | 2019-08-27 | 江西泰豪军工集团有限公司 | Disc type stator and motor |
| WO2022227358A1 (en) * | 2021-04-30 | 2022-11-03 | 中山大洋电机股份有限公司 | Disk-type permanent magnet electric motor |
| CN113937915A (en) * | 2021-09-09 | 2022-01-14 | 北京交通大学 | Axial magnetic flux stator core made of composite material |
| CN113937915B (en) * | 2021-09-09 | 2023-09-26 | 北京交通大学 | Axial magnetic flux stator core made of composite material |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |