CN206041742U - Motor and stator structure thereof - Google Patents
Motor and stator structure thereof Download PDFInfo
- Publication number
- CN206041742U CN206041742U CN201621048657.6U CN201621048657U CN206041742U CN 206041742 U CN206041742 U CN 206041742U CN 201621048657 U CN201621048657 U CN 201621048657U CN 206041742 U CN206041742 U CN 206041742U
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- stator structure
- radiating
- radiating part
- stator
- moulding
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides a stator structure, include: stator core, and two injection moldings, mould plastics respectively set up in stator core's both ends, the injection molding is the loop configuration setting, wherein, be provided with on the injection molding and be used for radiating radiating part. The radiating part increases stator structure's surface area, and then increases stator structure's heat radiating area, is favorable to stator structure's heat dissipation, reduces stator structure's warm speed increase degree, reduces the temperature of motor then, and to avoid electrical burns out because of overheated, guarantees the performance of motor. The utility model discloses a stator structure increases heat radiating area through the radiating part for stator structure's radiating rate reduces stator structure's warm speed increase degree, the problem that temperature rise fast of effectual solution because of dispelling the heat and not leading to well, convenient to use. The utility model also provides a motor.
Description
Technical field
The utility model is related to motor device technical field, more particularly to motor and its stator structure.
Background technology
For current plastic packaging motor, operationally, plastic packaging stator can produce more heat to plastic packaging motor, generally
The heat dispersion of the injection molding material at plastic packaging stator two ends is bad, and then causes plastic packaging stator temperature rise fast, reduces the use of plastic packaging motor
Performance, occurs the situation of overheated motor damage when serious, affect the use of plastic packaging motor.
Utility model content
Based on this, it is necessary to for the bad problem of the heat dispersion of current injection motor, there is provided a kind of to increase radiating
Area, the stator structure for ensureing radiating effect, while additionally provide a kind of motor containing said stator structure.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of stator structure, including：
Stator core；And
Two mouldings, respectively injection are arranged at the two ends of the stator core, moulding structure setting in a ring；
Wherein, the radiating part for radiating is provided with the moulding.
Wherein in one embodiment, the radiating part is structure as a whole with the moulding.
Wherein in one embodiment, the quantity of the radiating part is at least two, and radiating part described at least two is arranged
On the annular inner wall of the moulding.
Wherein in one embodiment, radiating part described at least two is arranged in a ring, bar shaped is arranged or curvilinear set
Put.
Wherein in one embodiment, radiating part described at least two is arranged side by side or is crisscross arranged.
Wherein in one embodiment, radiating part described at least two is embarked on journey arranged in rows or is shifted to install.
Wherein in one embodiment, the area of section sum of radiating part described at least two is the inwall of the moulding
Surface area 40%～80%.
Wherein in one embodiment, the radiating part is that radiating groove or radiating are raised.
Wherein in one embodiment, the radiating part is rough face, and the radiating part is positioned at the moulding
Annular inner wall on.
Wherein in one embodiment, the stator structure also includes skeleton and the winding being wound on the skeleton；
The skeleton is arranged in the stator core, and the end of the stator core is exposed at the two ends of the skeleton,
And the skeleton is contacted with the moulding.
A kind of motor is further related to, including the stator structure described in arbitrary technical characteristic as described above.
The beneficial effects of the utility model are：
Stator structure of the present utility model, structure design advantages of simple increase radiating part, on moulding by radiating part
Increase the surface area of stator structure, and then the area of dissipation of increase stator structure, be conducive to the radiating of stator structure, reduce stator
The temperature rise speed of structure, reduces the temperature of motor, it is to avoid motor is burnt because overheated, it is ensured that the performance of motor then.This reality
Accelerated the radiating rate of stator structure, reduce stator structure increasing area of dissipation by radiating part with new stator structure
Temperature rise speed, effectively solves the problems, such as because radiate it is bad caused by temperature rise it is fast, it is easy to use.
As stator structure has above-mentioned technique effect, the motor for including said stator structure also has corresponding technology
Effect.
Description of the drawings
Stereograms of the Fig. 1 for the stator structure of one embodiment of the utility model；
Fig. 2 is the front sectional view of the stator structure shown in Fig. 1；
Front sectional view of the Fig. 3 for the stator structure of another embodiment of the utility model；
Wherein：
100- stator structures；
110- stator cores；
120- mouldings；
121- radiating parts；
130- skeletons；
140- windings.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, by the following examples, and tie
Accompanying drawing is closed, motor of the present utility model and its stator structure are further elaborated.It should be appreciated that described herein
Specific embodiment only to explain the utility model, is not used to limit the utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify description, rather than indicate or imply indication device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be
It is mechanically connected, or electrically connects or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary
Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Referring to Fig. 1 to Fig. 3, the utility model provides a kind of stator structure 100, and the stator structure 100 is installed on motor
In.Operationally, stator structure 100 is the main pyrotoxin of motor to motor, and the heat dispersion of stator structure 100 can affect electricity
The performance of machine.Stator structure of the present utility model 100 can increase area of dissipation, improve the thermal diffusivity of stator structure 100
Can, it is ensured that the radiating effect of stator structure 100, make the temperature rise of stator structure 100 slow, and then reduce the temperature rise of motor, it is to avoid
Motor is burnt out because there is the overheated phenomenon of stator structure 100, it is ensured that the performance of motor.
In the utility model, stator structure 100 includes stator core 110 and two mouldings 120.Two mouldings
120 two ends for being respectively arranged at stator core 110.In the utility model, stator structure 100 is injection mo(u)lding, and two are noted
120 injection mo(u)lding of plastic and the two ends of stator core 110.Meanwhile, the structure setting in a ring of moulding 120.So, motor work
When, the heat of stator structure 100 can come out the purpose for reaching radiating by the annular inner wall of moulding 120, to reduce
The temperature rise of stator structure 100.
But, for some motors, the such as high motor of power density, only by the annular inner wall of moulding 120
Radiating can not reduce the purpose of temperature rise.Therefore, the utility model increases radiating part 121 on moulding 120, by increasing
Plus radiating part 121 realizes the radiating of stator structure 100, the temperature of stator structure 100, and then the temperature rise of reduction motor is reduced, is kept away
Exempt to cause burn-down of electric motor because stator structure 100 is overheated, improve the performance of motor.Radiating part 121 can increase moulding 120
Area of dissipation so that 100 radiating rate of stator structure accelerate, reduce stator structure 100 temperature.
Stator structure of the present utility model 100 is by increasing radiating part 121 on moulding 120, and then increases moulding
120 area of dissipation so that the heat that stator core 110 is produced when working can be dissipated by the radiating part 121 on moulding 120
Send out, effectively reduce the temperature of stator structure 100, and then reduce the temperature rise of motor, it is to avoid motor is because of 100 overheated burning of stator structure
Ruin, especially the high motor of power density, it is ensured that the performance of motor.
Further, stator structure 100 also includes skeleton 130 and the winding 140 being wound on skeleton 130.Skeleton 130 sets
It is placed in stator core 110, and the end of stator core 110, and skeleton 130 and 120 phase of moulding is exposed in the two ends of skeleton 130
Contact.Stator core 110, skeleton 130 and winding 140 are first assembled by stator structure of the present utility model 100 in injection mo(u)lding
It is good, further according to drawing making mould of the stator structure 100 with radiating part 121, by mould so that stator structure 100 is molded into
Type, it is convenient to process.Also, after Mold Making is good, the stator structure 100 of same size can pass through the mold injection molding.
Production cost, improve production efficiency can so be lowered.
For current plastic packaging motor, operationally, plastic packaging stator can produce more heat to plastic packaging motor, generally
The heat dispersion of the injection molding material at plastic packaging stator two ends is bad, and then causes plastic packaging stator temperature rise fast, reduces the use of plastic packaging motor
Performance, occurs the situation of overheated motor damage when serious, affect the use of plastic packaging motor.Stator structure of the present utility model
100 increase radiating part 121 on moulding 120, increase the surface area of stator structure 100 by radiating part 121, and then increase fixed
The area of dissipation of minor structure 100, is conducive to the radiating of stator structure 100, reduces the temperature rise speed of stator structure 100, drops then
The temperature of low motor, it is to avoid motor is burnt because overheated, it is ensured that the performance of motor.Stator structure of the present utility model 100 leads to
Cross radiating part 121 to increase area of dissipation, accelerate the radiating rate of stator structure 100, reduce the temperature rise speed of stator structure 100
Degree, effectively solves the problems, such as, because bad caused temperature rise of radiating is fast, to be easy to use.
Used as a kind of embodiment, radiating part 121 is structure as a whole with moulding 120.The radiating part 121 being integrated with
Moulding 120 can save production process, and improve production efficiency reduces production cost.Meanwhile, the radiating part that is integrated 121 with
Moulding 120 can also ensure that the reliability between radiating part 121 and moulding 120, and then ensure the radiating of stator structure 100
Performance.Also, the surface of radiating part 121 can also be inclined plane or curved surface, can so increase the radiating surface of radiating part 121
Product, further increases the area of dissipation of the moulding 120 of stator structure 100, improves the heat dispersion of stator structure 100, reduces
The temperature rise of stator structure 100.
Further, radiating part 121 is that radiating groove or radiating are raised.That is, can be in the ring of moulding 120
Radiating groove being opened up on shape inwall or increasing radiating projection, radiating groove can increase moulding 120 with radiating projection
The surface area of annular inner wall, and then increase the area of dissipation of moulding 120, the heat dispersion of stator structure 100 is improved, reduces fixed
The temperature rise of minor structure 100.Also, radiating part of the present utility model 121 is not limited to radiate groove and radiating projection, radiating part
121 also include that other can increase the structure of area of dissipation by increasing or removing material on the inwall of moulding 120.
Referring to Fig. 2, in one embodiment of the utility model, radiating part 121 is radiating groove.Referring to Fig. 3, of the present utility model another
In embodiment, radiating part 121 is raised for radiating.
Used as a kind of embodiment, the quantity of radiating part 121 is at least two, and at least two radiating parts 121 are arranged at
On the annular inner wall of moulding 120.At least two radiating parts 121 can significantly increase the area of dissipation of moulding 120, and then
Increase the area of dissipation of stator structure 100, improve the heat dispersion of stator structure 100, reduce the temperature rise of stator structure 100, enter
And reduce the temperature rise of motor.
Further, at least two radiating parts 121 are arranged in a ring, bar shaped is arranged or curvilinear setting.That is,
Radiating part 121 can be on the basis of the axis of stator core 110 around being arranged on the inwall of moulding 120, and radiating part 121 can
It is arranged on the inwall of moulding 120 with the axis direction along stator core 110, radiating part 121 curvilinear can also be arranged
On the inwall of moulding 120, also, the radiating part 121 that bar shaped is arranged can also be obliquely installed in the inwall of moulding 120
It is upper, etc..The surface area of the annular inner wall of moulding 120 can so be increased, increase then the radiating surface of moulding 120
Product, and then increase the area of dissipation of stator structure 100, the heat dispersion of stator structure 100 is improved, stator structure 100 is reduced
Temperature rise, and then reduce the temperature rise of motor.
Further, at least two radiating parts 121 are arranged side by side or are crisscross arranged.That is, at least two dissipate
Hot portion 121 is arranged in a ring, bar shaped is arranged or can be arranged side by side or be crisscross arranged during curvilinear setting.Can so make
Radiating part 121 on the inwall of moulding 120 quantity it is many as far as possible, increase the area of dissipation of moulding 120, improve calmly
The heat dispersion of minor structure 100, reduces the temperature rise of stator structure 100, and then reduces the temperature rise of motor.
When radiating part 121 is aperture or during projection, the arranged in rows or dislocation of embarking on journey of at least two radiating parts 121 sets
Put.So can also increase the area of dissipation of moulding 120, improve the heat dispersion of stator structure 100, reduce stator structure
100 temperature rise, and then reduce the temperature rise of motor.
Yet further, the area of section sum of at least two radiating parts 121 is the surface area of the inwall of moulding 120
40%～80%.So can substantially increase the surface area of moulding 120, and then the area of dissipation of increase moulding 120, improve
The radiating effect of moulding 120, effectively solves the problems, such as the bad caused temperature rise of radiating, reduces the temperature of stator structure 100
Degree, and then reduce the temperature rise of motor.
In other embodiment of the present utility model, radiating part 121 is rough face, and radiating part 121 is located to be noted
On the annular inner wall of plastic 120.The surface area of the inwall of moulding 120, Jin Erzeng can also be increased by rough face
The area of dissipation of filling plastic 120, improves the radiating effect of moulding 120, improves the heat dispersion of stator structure 100, reduces
The temperature rise of stator structure 100, and then reduce the temperature rise of motor.
The utility model additionally provides a kind of motor, including the stator structure 100 in above-described embodiment.It is of the present utility model
Motor can reduce the temperature of motor by stator structure 100, and then avoid causing burn-down of electric motor because stator structure 100 is overheated,
Ensure the performance of motor, be easy to use.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more 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 common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (11)
1. a kind of stator structure, it is characterised in that include：
Stator core (110)；And
Two mouldings (120), respectively injection are arranged at the two ends of the stator core (110), and described moulding (120) are in ring
Shape structure setting；Wherein, the radiating part (121) for radiating is provided with moulding (120).
2. stator structure according to claim 1, it is characterised in that radiating part (121) and the moulding (120)
It is structure as a whole.
3. stator structure according to claim 2, it is characterised in that the quantity of radiating part (121) is at least two,
Radiating part described at least two (121) is arranged on the annular inner wall of the moulding (120).
4. stator structure according to claim 3, it is characterised in that radiating part described at least two (121) is set in a ring
Put, bar shaped is arranged or curvilinear setting.
5. stator structure according to claim 4, it is characterised in that radiating part described at least two (121) is arranged side by side
Or be crisscross arranged.
6. stator structure according to claim 3, it is characterised in that radiating part described at least two (121) is embarked on journey in column
Arrange or shift to install.
7. the stator structure according to any one of claim 3 to 6, it is characterised in that radiating part described at least two (121)
Area of section sum for the moulding (120) inwall surface area 40%～80%.
8. stator structure according to claim 7, it is characterised in that described radiating part (121) are for radiating groove or dissipate
It is hot raised.
9. stator structure according to claim 2, it is characterised in that described radiating part (121) are rough face, institute
State radiating part (121) to be located on the annular inner wall of the moulding (120).
10. stator structure according to claim 1, it is characterised in that also including skeleton (130) and be wound in the skeleton
(130) winding (140) on；
Skeleton (130) are arranged in the stator core (110), and the stator is exposed at the two ends of the skeleton (130)
The end of iron core (110), and the skeleton (130) contacted with the moulding (120).
11. a kind of motors, it is characterised in that include the stator structure (100) as described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048657.6U CN206041742U (en) | 2016-09-09 | 2016-09-09 | Motor and stator structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048657.6U CN206041742U (en) | 2016-09-09 | 2016-09-09 | Motor and stator structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041742U true CN206041742U (en) | 2017-03-22 |
Family
ID=58300036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621048657.6U Active CN206041742U (en) | 2016-09-09 | 2016-09-09 | Motor and stator structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253583A (en) * | 2016-09-09 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and stator structure thereof |
-
2016
- 2016-09-09 CN CN201621048657.6U patent/CN206041742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253583A (en) * | 2016-09-09 | 2016-12-21 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and stator structure thereof |
| CN106253583B (en) * | 2016-09-09 | 2019-02-05 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and its stator structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |