CN105245038B - A kind of split type stator structure and motor - Google Patents
A kind of split type stator structure and motor Download PDFInfo
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- CN105245038B CN105245038B CN201510705548.0A CN201510705548A CN105245038B CN 105245038 B CN105245038 B CN 105245038B CN 201510705548 A CN201510705548 A CN 201510705548A CN 105245038 B CN105245038 B CN 105245038B
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- notch
- notch baffle
- stator
- cell wall
- groove body
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Abstract
The invention discloses a kind of split type stator structure and motor, stator structure includes the stator body for offering groove body, and the first positioning region is offered on the cell wall between adjacent groove body；Further include notch baffle, there is the second positioning region on notch baffle, notch baffle is removably arranged on cell wall by the first positioning region and the cooperation of the second positioning region.Using the split type stator structure in the present invention, when being embedded the wire in the groove body to stator, notch baffle is disassembled, the notch of groove body is very wide, and it is smaller that enameled wire is put into the resistance in groove body, can easily complete embedding process.It is installed on cell wall one by one after enameled wire has fully embedded into groove body, then by notch baffle, so that the enameled wire in groove body will not come out from groove body, on the one hand plays barrier effect；On the other hand, the slot-open-section of groove body is sheltered from due to notch baffle, so that notch is smaller, to improve the performance of motor.
Description
Technical field
The present invention relates to electric machine structure fields, more specifically disclose the split type stator structure of one kind and have the fission
The motor of formula stator structure.
Background technique
The stator core of motor is an integral structure in the prior art, by the way that silicon steel sheet stack is molded, and in stator slot
In be put into copper enameled wire winding.In order to guarantee the performance of stator, the notch size of stator is smaller, therefore when embedding the wire into slot,
It needs for be put into slot from notch one by one all enameled wires in slot.To increase the difficulty for placing enameled wire into slot,
In addition notch is contacted with enameled wire in placement process, can be damaged the insulation coat of paint of enameled wire to a certain extent, be influenced motor
Quality.
It as shown in Figures 1 to 3, is integrated stator structure in the prior art, the section of the groove body 2 ' of stator 1 ' is in water droplet
Shape, 2 ' bottom size of groove body is larger, and the end of the cell wall 3 ' between two slots extends to the notch 4 ' of groove body 2 ', so that notch 4 '
Size reduce.But since the enameled wire of stator winding needs to be embedded among groove body 2 ' from notch 4 ', the ruler of notch 4 '
Very little and cannot be too small, the 4 ' width of motor stator notch of general compressor of air conditioner be generally 2mm to 3mm, which is not electricity
The optimum size of machine stator notch 4 ' has certain influence to the working performance of motor.In addition, if it is by manually by enameled wire
It is placed into groove body 2 ', virtually increases the difficulty of manual wire embedding, processing efficiency is low.
Therefore, market needs a kind of new motor stator structure and the motor with the stator, to reduce embedding difficulty, mention
High processing efficiency promotes motor quality.
Summary of the invention
It is an object of the present invention to propose a kind of split type stator structure, it is fixed to solve integral type in the prior art
The problem of existing embedding difficulty of minor structure is high, processing efficiency is low.
It is another object of the present invention to propose a kind of split type stator structure, the slit space ruler of the stator structure
It is very little smaller, it can effectively promote the efficiency of motor.
Another object of the present invention is, proposes a kind of motor, and above-mentioned split type stator structure is provided on the motor,
To solve the problems, such as that motor existing in the prior art causes electric efficiency low because stator rabbet is larger.
To reach this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of split type stator structure, the stator body including offering groove body, on the cell wall between the adjacent groove body
Offer the first positioning region；
Further include notch baffle, there is the second positioning region on the notch baffle, the notch baffle passes through described first
Positioning region and the dismountable setting of the second positioning region cooperation are on the cell wall.
Further, when the notch baffle is mounted on the cell wall, there is gap between the adjacent notch baffle.
Preferably, the size in the gap is 0.1mm to 3mm.
Further, first positioning region is the locating slot for being provided with the end of the cell wall free end；
The notch baffle is curved baffle, and second positioning region is that determining for the notch baffle protrusion side is arranged in
Position block；
The locating piece snaps onto the locating slot, and the notch baffle is fixed on the cell wall.
Preferably, along the thickness direction of the stator body, the locating slot runs through the cell wall；
The length of the notch baffle and locating piece is equal with the thickness of the stator body；
When installation, the locating piece is inserted into the locating slot along the thickness direction of the stator body, until described
The end face of notch baffle, locating piece and cell wall is in same plane.
Preferably, the locating slot is extended downward into from the end face of the cell wall along the thickness direction of the stator body pre-
Positioning is set；
The length of the notch baffle is identical as the thickness of the stator body, and the locating piece is locating fastener；
Along the thickness direction of the stator body, the locating fastener is correspondingly arranged with the locating slot.
Preferably, the locating slot is T-slot or dovetail groove.
Preferably, the notch baffle is an integral molding structure with locating piece.
In order to achieve the above objectives, another aspect, the invention adopts the following technical scheme:
A kind of motor is provided with split type stator structure as described above in the motor.
The invention has the benefit that the first positioning region is arranged in the present invention on cell wall, it is arranged second on notch baffle
Positioning region, notch baffle is by the first positioning region and the dismountable setting of the second positioning region cooperation on cell wall.To stator
When being embedded the wire in groove body, notch baffle is disassembled, the notch of groove body is very wide, enameled wire be put into the resistance in groove body compared with
It is small, it can easily complete embedding process.It is installed to slot one by one after enameled wire has fully embedded into groove body, then by notch baffle
On wall, comes so that the enameled wire in groove body will not take off from groove body, play barrier effect.
After motor in the present invention installs notch baffle in assembling process, the section notches of groove body are sheltered from, are made
The size for obtaining notch reduces, and can effectively reduce the loss of slot ripples in the motor course of work, promote the efficiency and performance of motor.
Detailed description of the invention
Fig. 1 is the tomograph of integral type stator in the prior art；
Fig. 2 is the top view of integral type stator in the prior art；
Fig. 3 is the partial enlarged view of region A in Fig. 2；
Fig. 4 is the three dimensional structure diagram for the split type stator structure assembling process that the embodiment of the present invention one proposes；
Fig. 5 is the tomograph for the stator body that the embodiment of the present invention one proposes；
Fig. 6 is the top view for the stator body that the embodiment of the present invention one proposes；
Fig. 7 is the partial enlarged view for the locating slot that the embodiment of the present invention one proposes；
Fig. 8 is the tomograph for the notch baffle that the embodiment of the present invention one proposes；
Fig. 9 is the top view for the notch baffle that the embodiment of the present invention one proposes；
Figure 10 is the top view after the notch baffle that the embodiment of the present invention one proposes and stator body assembling；
Figure 11 is the partial enlarged view of region B in Figure 10.
In figure:
1 ', stator；2 ', groove body；3 ', cell wall；4 ', notch；
1, stator body；11, groove body；12, cell wall；13, locating slot；2, notch baffle；21, locating piece；22, notch.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
The invention proposes a kind of split type stator structure and with the motor of the stator structure, split type stator structure will
Stator body and notch baffle are provided separately, and notch baffle is mountable on stator body, keep off notch when being embedded the wire
Plate disassembles, and the wider width of notch facilitates embedding.After completing embedding, notch baffle is installed, notch baffle is to slot
On the one hand body carries out partial occlusion can be fixed the enameled wire of insertion, another aspect energy so that the size of notch becomes smaller
Enough promote the performance of motor.
Embodiment one
It as shown in Figure 4 to 11, is the split type stator structure of the present embodiment proposition.As shown in figure 4, point in the present embodiment
Body formula stator structure includes stator body 1 and notch baffle 2, and notch baffle 2 is mountable on stator body 1.
As shown in Figs. 5 to 7, it is the structure of stator body in the present embodiment, groove body 11, groove body is offered on stator body 1
11 are along the circumferential direction uniformly arranged.There is cell wall 12 between every two adjacent groove body 11, the is offered on each cell wall 12
One positioning region.As a kind of specific embodiment, the first positioning region in the present embodiment is the free end for being provided with cell wall 12
End locating slot 13, the free end of above-mentioned cell wall 12 refer to far from groove body 11 bottom one end.
As shown in Figure 8, Figure 9, it is the structure of notch baffle 2 in the present embodiment, there is the second positioning on notch baffle 2
Portion, notch baffle 2 is by the first positioning region and the dismountable setting of the second positioning region cooperation on cell wall 12.As further
Embodiment, notch baffle 2 is curved baffle, and the second positioning region is the locating piece 21 that the raised side of notch baffle 2 is arranged in,
Preferably, notch baffle 2 is an integral molding structure with locating piece 21.By snapping onto locating piece 21 in locating slot 13, it is fixed to make
Position block 21 is engaged by clamping with 13 phase of locating slot, so that notch baffle 2 is fixed on cell wall 12.
As shown in Figure 10, Figure 11, when notch baffle 2 is mounted on cell wall 12, there is gap between adjacent notch baffle 2,
Preferably, the size in gap is 0.1mm to 3mm, and the size of this gap is optimal notch size.The setting in gap, so that notch
After baffle 2 is mounted on stator body 1, the notch 22 of stator body 1 will not be completely enclosed, be will form if completely enclosed
Magnetic circuit, the notch 22 of stator body 1 will appear leakage field, and then reduce the performance of motor.
As further embodiment, along the thickness direction of stator body 1, locating slot 13 runs through cell wall 12, notch
The length of baffle 2 and locating piece 21 is equal with the thickness of stator body 1.When notch baffle 2 is installed on stator body 1,
Locating piece 21 is inserted into locating slot 13 along the thickness direction of stator body 1, until notch baffle 2, locating piece 21 and cell wall 12
End face in same plane.I.e. locating slot 13 forms sliding slot, and locating piece 21 forms sliding block, sliding block is slided into from one end of sliding slot
Notch baffle 2 can be installed on stator body 1 by the other end.
Preferably, locating slot 13 is T-slot or dovetail groove, the shape of corresponding locating piece 21 and the shape of locating slot 13 and
Size matches, to guarantee the accuracy and convenience in installation process.
The first positioning region is arranged in the present invention on cell wall 12, and the second positioning region, notch baffle 2 are arranged on notch baffle 2
It is removably attachable to together by the first positioning region and the cooperation of the second positioning region.It is embedded the wire in the groove body 11 to stator
When, notch baffle 2 is disassembled, the notch of groove body 11 is very wide, and the resistance that enameled wire is put into groove body 11 is smaller, can be light
Completion embed the wire process.It is installed on cell wall 12 one by one after enameled wire has fully embedded into groove body 11, then by notch baffle 2,
Come so that the enameled wire in groove body 11 will not take off from groove body 11, plays barrier effect.
After the present invention installs notch baffle 2, the partial occlusion of groove body 11 is lived, so that the width very little of notch 22, subtracts
Few tooth-ripple loss, promotes the efficiency and performance of motor.
Embodiment two
Difference between the present embodiment and embodiment one is, the structure and reality of the positioning groove and positioning block in the present embodiment
It is different to apply example one.Locating slot in the present embodiment extends downward into pre-determined bit along the thickness direction of stator body from the end face of cell wall
It sets, the length of notch baffle and the thickness of stator body are identical, and locating piece is locating fastener, along the thickness direction of stator body 1,
Locating fastener is correspondingly arranged with locating slot.
Locating slot in embodiment one is a through slot, only has slot bottom, remaining each face does not have cell wall.In the present embodiment
Locating slot also has cell wall while having slot bottom, and locating fastener entirely snaps onto locating slot.Along the side of stator body thickness
It is placed vertically to by stator body, locating slot is set in the upper and lower surfaces of its thickness direction respectively, centre is not provided with, and is used
Entity replaces.Locating fastener is respectively clamped into locating slot.
Since the stator body of motor stator and notch baffle are carried out structure separate design, when being embedded the wire to stator
Notch baffle is removed, so that the notch of groove body opens wide completely, embedding resistance is small, it is easier to complete.When enamel-cover line winding group is put into
After in groove body, notch baffle is installed, so that the slot-open-section of groove body is blocked, the size of notch is only adjacent two notches gear
Gap between plate can be that the size of notch maintains in most reasonable range by designing the size of notch baffle, thus
Improve motor performance.
Embodiment three
The present embodiment proposes a kind of motor, is provided on the motor split type as described in embodiment one or embodiment two
Stator structure, so that the motor in the present embodiment is compared with motor in the prior art, performance is more preferable, and working efficiency is higher.
The technical principle of the invention is described above in combination with a specific embodiment, these descriptions are intended merely to explain of the invention
Principle shall not be construed in any way as a limitation of the scope of protection of the invention.Based on explaining herein, those skilled in the art
It can associate with other specific embodiments of the invention without creative labor, these modes fall within this hair
Within bright protection scope.
Claims (4)
1. a kind of split type stator structure, the stator body (1) including offering groove body (11), it is characterised in that: the groove body
(11) it is along the circumferential direction uniformly arranged；The first positioning region is offered on cell wall (12) between the adjacent groove body (11)；
Further include notch baffle (2), there is the second positioning region on the notch baffle (2), the notch baffle (2) passes through described
First positioning region and the dismountable setting of the second positioning region cooperation are on the cell wall (12)；
First positioning region is the locating slot (13) for being provided with the end of the cell wall (12) free end, second positioning region
For the locating piece (21) in the raised side of the notch baffle (2) is arranged, the locating piece (21) snaps onto the locating slot
(13) in, the notch baffle (2) is fixed on the cell wall (12)；
The locating slot (13) extends downward into from the end face of the cell wall (12) along the thickness direction of the stator body (1) pre-
Positioning is set, and the locating slot (13) has slot bottom and cell wall, length and the stator body (1) of the notch baffle (2)
Thickness is identical, the locating piece (21) be locating fastener, the thickness direction along the stator body (1), the locating fastener with
The locating slot (13) is correspondingly arranged；
The locating slot (13) is T-slot or dovetail groove, the shape and the shape of the locating slot (13) of the locating piece (21)
Match with size；
Locating slot is set in the upper and lower surfaces of the stator body (1) thickness direction respectively, the stator body (1)
Middle part is entity；
When the notch baffle (2) is mounted on the cell wall (12), there is gap, institute between the adjacent notch baffle (2)
The size for stating gap is 0.1mm to 3mm.
2. split type stator structure according to claim 1, it is characterised in that: the notch baffle (2) is curved baffle.
3. split type stator structure according to claim 1 or 2, it is characterised in that: the notch baffle (2) and locating piece
(21) it is an integral molding structure.
4. a kind of motor, it is characterised in that: it is as described in any one of claims 1 to 3 split type fixed to be provided in the motor
Minor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705548.0A CN105245038B (en) | 2015-10-26 | 2015-10-26 | A kind of split type stator structure and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705548.0A CN105245038B (en) | 2015-10-26 | 2015-10-26 | A kind of split type stator structure and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105245038A CN105245038A (en) | 2016-01-13 |
| CN105245038B true CN105245038B (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510705548.0A Active CN105245038B (en) | 2015-10-26 | 2015-10-26 | A kind of split type stator structure and motor |
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| CN (1) | CN105245038B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208483A (en) * | 2016-08-24 | 2016-12-07 | 六安强力电机有限公司 | A kind of motor being easy to stator maintenance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1255344A1 (en) * | 2001-05-02 | 2002-11-06 | Chun-Pu Hsu | A device with a stator having high performance flat coils |
| CN103595155A (en) * | 2013-11-29 | 2014-02-19 | 叶羽纺 | Gear shaping stator and assembling technology thereof |
| CN203562905U (en) * | 2013-10-12 | 2014-04-23 | 金华金力士泵业有限公司 | Stator coil inserting protection plate |
| CN205123433U (en) * | 2015-10-26 | 2016-03-30 | 珠海格力电器股份有限公司 | Split type stator structure and motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203357817U (en) * | 2013-07-10 | 2013-12-25 | 杭州新世宝电动转向系统有限公司 | Injection mold of magnetic conduction ring component |
-
2015
- 2015-10-26 CN CN201510705548.0A patent/CN105245038B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1255344A1 (en) * | 2001-05-02 | 2002-11-06 | Chun-Pu Hsu | A device with a stator having high performance flat coils |
| CN203562905U (en) * | 2013-10-12 | 2014-04-23 | 金华金力士泵业有限公司 | Stator coil inserting protection plate |
| CN103595155A (en) * | 2013-11-29 | 2014-02-19 | 叶羽纺 | Gear shaping stator and assembling technology thereof |
| CN205123433U (en) * | 2015-10-26 | 2016-03-30 | 珠海格力电器股份有限公司 | Split type stator structure and motor |
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| Publication number | Publication date |
|---|---|
| CN105245038A (en) | 2016-01-13 |
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