CN209545270U - A kind of motor stator with Novel stator groove profile - Google Patents
A kind of motor stator with Novel stator groove profile Download PDFInfo
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- CN209545270U CN209545270U CN201822063122.1U CN201822063122U CN209545270U CN 209545270 U CN209545270 U CN 209545270U CN 201822063122 U CN201822063122 U CN 201822063122U CN 209545270 U CN209545270 U CN 209545270U
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- stator
- slot
- motor
- auxiliary tank
- winding
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Abstract
The utility model discloses a kind of motor stators of novel groove type, solving the groove area at the stator slot notch of motor stator in the prior art cannot adequately utilize, the problem of stator copper factor reduces, and motor performance hardly results in promotion, and in addition slot wedge is not fixed firmly.The motor stator of the utility model includes stator core, stator slot, winding, auxiliary tank, slot wedge, several stator slots are equipped on the circumferencial direction of stator core, winding is placed in the stator slot of stator core, a pair of auxiliary tank being correspondingly arranged is offered at the stator slot notch on the stator core of two sides, slot wedge is laterally disposed in a pair of of auxiliary tank and encapsulates stator slot.The auxiliary tank of the utility model design can effectively prevent slot wedge left and right vibration in stator slot, and the encapsulation of stator winding is effectively guaranteed；And the area at notch is taken full advantage of, so that effectively groove area increases, can be improved with the more enameled wires of tripping in, stator copper factor, the available effective promotion of the overall performance of motor.
Description
Technical field
The utility model belongs to motor stator structure technical field, in particular to a kind of motor with Novel stator groove profile
Stator.
Background technique
Motor is widely used in wind-power electricity generation, New-energy electric vehicle, industrial automation, track drawing, ship and aviation
The all trades and professions such as space flight.Existing motor stator includes stator core (10), winding (20), stator slot (30) and slot wedge (40),
Stator slot (30) uses peariform slot or dovetail groove, and wherein peariform slot or dovetail groove belong to semi-closed slot.In the mistake of stator winding installation
The component outline of winding (20) is sequentially placed into the stator slot (30) of motor by Cheng Zhong, and slot wedge (40) needs design sufficiently large,
Enameled wire can be effectively encapsulated in the stator slot (30) of motor, but slot wedge (40) can account for certain groove area, and slot
Groove area at mouthful cannot be utilized adequately, and stator copper factor reduces, and motor performance hardly results in promotion, and in addition slot wedge is fixed
Insecure, the motor stator structure of the prior art is as shown in Figure 3 and Figure 4.
Utility model content
For the deficiency of above situation, the utility model, which provides one kind, can be improved stator copper factor, slot wedge fixation
The motor stator with Novel stator groove profile.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of electricity with Novel stator groove profile
Machine stator, which includes stator core (1), stator slot (1-1), winding (2), auxiliary tank (3), slot wedge (4), in stator
The circumferencial direction of iron core (1) is equipped with several stator slots (1-1), and winding (2) is placed in the stator slot (1-1) of stator core (1),
A pair of auxiliary tank (3) being correspondingly arranged is offered at stator slot (1-1) notch on the stator core of two sides, slot wedge (4) is laterally
It is placed in a pair of of auxiliary tank (3) and encapsulates stator slot (1-1).
Further, the auxiliary tank (3) matches with the slot wedge (4) being placed in one.
Further, the stator slot (1-1) is peariform slot or dovetail groove.
Compared with prior art, the utility model has the following beneficial effects: the utility model is two at stator slot notch
A pair of auxiliary tank being correspondingly arranged is offered on the stator core of side, and slot wedge is placed in auxiliary tank, realizes encapsulation winding
Function, first, slot wedge can be placed in the auxiliary tank at notch, can effectively prevent slot wedge left and right string in stator slot
It is dynamic, the encapsulation of stator winding is effectively guaranteed；Second, the area at notch is taken full advantage of, so that effectively groove area increases,
It can be improved with the more enameled wires of tripping in, stator copper factor, the available effective promotion of the overall performance of motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram of motor stator in the prior art；
Fig. 4 is the partial enlargement diagram in Fig. 3 at B；
In figure: 1- stator core；1-1- stator slot；2- winding；3- auxiliary tank；4- slot wedge.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail utility model.
- Fig. 2 referring to Fig.1, a kind of motor stator with Novel stator groove profile, the motor stator include stator core 1, determine
Pilot trench 1-1, winding 2, auxiliary tank 3, slot wedge 4, are equipped with several stator slot 1-1 on the circumferencial direction of stator core 1, and winding 2 is set
In in the stator slot 1-1 of stator core 1, a pair is offered on the stator core of two sides at the stator slot 1-1 notch and is correspondingly arranged
Auxiliary tank 3, slot wedge 4 is laterally disposed in a pair of of auxiliary tank 3 and encapsulates stator slot 1-1.
The auxiliary tank 3 matches with the slot wedge 4 being placed in one, by slot wedge 4 be securely fixed in 2 be correspondingly arranged it is auxiliary
It helps in slot 3.
The stator slot 1-1 is peariform slot or dovetail groove.
The motor stator of the utility model offers on the stator core of two sides at original stator slot 1-1 notch
The auxiliary tank 3 that a pair is correspondingly arranged, slot wedge 4 are placed in auxiliary tank 3, are prevented the left and right vibration in stator slot 1-1 of slot wedge 4, are filled
Divide the area being utilized at notch, so that effectively groove area increases, more enameled wires can be put into slot, and then can be improved
Stator copper factor promotes the overall performance of motor.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of motor stator with Novel stator groove profile, which is characterized in that the motor stator includes stator core (1), determines
Pilot trench (1-1), winding (2), auxiliary tank (3), slot wedge (4) are equipped with several stator slots on the circumferencial direction of stator core (1)
(1-1), winding (2) are placed in the stator slot (1-1) of stator core (1), the stator core of two sides at stator slot (1-1) notch
On offer a pair of auxiliary tank (3) being correspondingly arranged, slot wedge (4) is laterally disposed in a pair of of auxiliary tank (3) and seals stator slot (1-1)
Dress.
2. a kind of motor stator with Novel stator groove profile as described in claim 1, which is characterized in that the auxiliary tank
(3) match with the slot wedge (4) being placed in one.
3. a kind of motor stator with Novel stator groove profile as described in claim 1, which is characterized in that the stator slot
(1-1) is peariform slot or dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063122.1U CN209545270U (en) | 2018-12-10 | 2018-12-10 | A kind of motor stator with Novel stator groove profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063122.1U CN209545270U (en) | 2018-12-10 | 2018-12-10 | A kind of motor stator with Novel stator groove profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545270U true CN209545270U (en) | 2019-10-25 |
Family
ID=68264099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822063122.1U Active CN209545270U (en) | 2018-12-10 | 2018-12-10 | A kind of motor stator with Novel stator groove profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165192A (en) * | 2020-09-30 | 2021-01-01 | 安徽美芝精密制造有限公司 | Motor structure and compressor |
-
2018
- 2018-12-10 CN CN201822063122.1U patent/CN209545270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165192A (en) * | 2020-09-30 | 2021-01-01 | 安徽美芝精密制造有限公司 | Motor structure and compressor |
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