CN206060372U - A kind of motor - Google Patents
A kind of motor Download PDFInfo
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- CN206060372U CN206060372U CN201621030434.7U CN201621030434U CN206060372U CN 206060372 U CN206060372 U CN 206060372U CN 201621030434 U CN201621030434 U CN 201621030434U CN 206060372 U CN206060372 U CN 206060372U
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- magnetic conduction
- motor
- conduction sheet
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Abstract
This utility model provides a kind of motor, and the motor includes：Stator and rotor；Wherein, the stator includes multiple first magnetic conduction sheets and the second magnetic conduction sheet, and the Breadth Maximum of each the first magnetic conduction sheet is more than the Breadth Maximum of each the second magnetic conduction sheet, and first magnetic conduction sheet and the second magnetic conduction sheet are arranged alternately.The beneficial effects of the utility model are：The beneficial effects of the utility model are：Motor provided by the utility model arranges continuous concaveconvex structure to increase the area of dissipation of outer surface of motor using in motor stator outer surface, natural cooling, air-cooled or water-cooled are adopted either, it is attained by being effectively increased motor radiating ability, reduces the purpose of motor operating temperature rise.And simple structure, do not increase the manufacture material cost of iron core, moreover it is possible to improve the effective power of motor.
Description
Technical field
This utility model is related to the technical field of motor radiating, more particularly to a kind of motor.
Background technology
Motor is a kind of device for converting electrical energy into mechanical energy or mechanical energy being converted into electric energy.As which is in conversion
During inevitably produce various losses, therefore substantial amounts of heat energy will be produced, cause motor temperature to raise, this is not only
The loss of motor can be caused further to increase, also the insulation of motor can be damaged.Therefore how effectively to remove power down machine
Heating, reduce the operating temperature of motor, it is determined that effectively radiating mode be motor can long-term stable operation Reliable guarantee.
The conventional radiating mode of motor has the radiating modes such as the air-cooled, water-cooled of natural cooling, forced air cooling or forced guidance, but above-mentioned scattered
Thermal effect is still undesirable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of motor.
This utility model is to be achieved through the following technical solutions：
This utility model provides a kind of motor, and the motor includes：Stator and rotor；Wherein, the stator includes many
Individual first magnetic conduction sheet and the second magnetic conduction sheet, the Breadth Maximum of each the first magnetic conduction sheet are wide more than the maximum of each the second magnetic conduction sheet
Spend, and first magnetic conduction sheet and the second magnetic conduction sheet are arranged alternately.
Preferably, multiple breach are provided with second magnetic conduction sheet.
Preferably, the plurality of breach is uniformly arranged.
Preferably, first magnetic conduction sheet and second magnetic conduction sheet are disk.
Preferably, first magnetic conduction sheet and second magnetic conduction sheet are regular polygon.
Preferably, first magnetic conduction sheet and second magnetic conduction sheet are stalloy or cold-pressed steel plate.
The beneficial effects of the utility model are：Motor provided by the utility model is using in the setting of motor stator outer surface
Continuous concaveconvex structure to increase the area of dissipation of outer surface of motor, either using natural cooling, air-cooled or water-cooled, Dou Nengda
To motor radiating ability is effectively increased, the purpose of motor operating temperature rise is reduced.And simple structure, do not increase the manufacture material of iron core
Cost, moreover it is possible to improve the effective power of motor.
Description of the drawings
Fig. 1 is the structural representation of the motor that this utility model embodiment is provided；
Fig. 2 is the structural representation of the first magnetic conduction sheet that this utility model embodiment is provided；
Fig. 3 is the structural representation of the first magnetic conduction sheet that another embodiment of this utility model is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Fig. 1 is referred to, Fig. 1 is the structural representation of the motor that this utility model is provided.
This utility model embodiment provides a kind of motor, and the motor includes：Stator 1 and rotor；Wherein, the stator
1 includes multiple first magnetic conduction sheets 2 and the second magnetic conduction sheet 3, and the Breadth Maximum of each the first magnetic conduction sheet 2 is more than each second magnetic conduction sheet
3 Breadth Maximum, and first magnetic conduction sheet 2 and the second magnetic conduction sheet 3 be arranged alternately.
The motor stator 1 provided by the present embodiment arranges continuous concaveconvex structure to increase electricity using in motor stator outer surface
The area of dissipation of machine outer surface, even if having good radiating effect, and simple structure using the natural type of cooling, does not increase yet
The manufacture material cost of iron core, moreover it is possible to improve the effective power of motor.
The motor that the present embodiment is provided is understood for convenience, which is carried out in detail with reference to specific accompanying drawing and embodiment
Thin explanation.
As shown in figure 1,1 main part of motor stator is the stator 1 being overrided to form by stamping forming type permeability magnetic material,
Specifically, the stator 1 includes the first magnetic conduction sheet 2 and the second magnetic conduction sheet 3, and the Breadth Maximum of each the first magnetic conduction sheet 2 is more than each
The Breadth Maximum of the second magnetic conduction sheet 3, and first magnetic conduction sheet 2 and the second magnetic conduction sheet 3 be arranged alternately.So that in stator 1
Outside form rough plane.In concrete making, the first magnetic conduction sheet 2 and the second magnetic conduction sheet 3 adopt stalloy or cold
Rolled steel plate is made.The outer surface of stator 1 is the main position of motor body radiating.The outer surface of generally stator 1 is all
The size of smooth cylindrical or regular plane composition, the size of its heat-sinking capability and its external surface area is substantially into just
Than.The stator 1 that the present embodiment is provided is handed over by certain thickness to the core stamping of size using various outer diameter or different width
Wrong lamination, forms continuous sawtooth shape staggeredly in the outer surface of iron core, and in concrete setting, sets on the first magnetic conduction sheet 2
It is equipped with multiple breach 22.The concave portion of the first magnetic conduction sheet 2 can be used as effective radiating surface, and the appearance of increase iron core that can be at double dissipates
Hot area (as shown in Figure 2), and in concrete setting, the plurality of breach 22 is uniformly arranged, i.e., and raised 21 are uniformly arranged.No matter
It is, using self cooling, air-cooled or water-cooled, to be attained by being effectively increased motor radiating ability, reduce the purpose of motor operating temperature rise.
In concrete setting, first magnetic conduction sheet 2 and second magnetic conduction sheet 3 are disk, or as shown in figure 3,
First magnetic conduction sheet 2 and second magnetic conduction sheet 3 are regular polygon.
The motor stator 1 provided by the present embodiment arranges continuous concaveconvex structure to increase electricity using in motor stator outer surface
The area of dissipation of machine outer surface, with good radiating effect, and simple structure, do not increase the manufacture material cost of iron core, also
The effective power of motor can be improved.
With reference to lower example explanation：
One 1 external diameter of motor stator is 500mm, and core length is 800mm.Its normal appearance face area of dissipation is：0.5*
3.14*0.8=1.256M2。
If designed by our patented method, using each half of core stamping of two kinds of external diameters of 520mm and 480mm, press
5mm thickness interlocks lamination, so both can guarantee that iron core yoke part sectional area and magnetic were close constant, and the material that will not increase iron core again is used
Amount, but the effective area of dissipation of its outer surface really can reach following area：
0.52×3.14×0.4+0.48×3.14×0.4+(0.522-0.482The ÷ 5=0.653+ of) × 3.14 × 800
0.602+20.096=21.351M2
This scheme can increase area of dissipation：21.351 ÷ 1.256=17, by foregoing description as can be seen that using continuous
Concaveconvex shape increasing appearance area of dissipation, different from the method for other radiatings, will not increase the manufacture material of iron core into
This, or even the effective power that motor can also be increased.
Preferred embodiment of the present utility model is these are only, it is not to limit this utility model, all in this practicality
Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of motor, it is characterised in that include：Stator and rotor；Wherein, the stator include multiple first magnetic conduction sheets and
Second magnetic conduction sheet, the Breadth Maximum of each the first magnetic conduction sheet are more than the Breadth Maximum of each the second magnetic conduction sheet, and described first leads
Magnetic sheet and the second magnetic conduction sheet are arranged alternately.
2. motor according to claim 1, it is characterised in that be provided with multiple breach on second magnetic conduction sheet.
3. motor according to claim 2, it is characterised in that the plurality of breach is uniformly arranged.
4. motor according to claim 2, it is characterised in that first magnetic conduction sheet and second magnetic conduction sheet are circle
Piece.
5. motor according to claim 2, it is characterised in that first magnetic conduction sheet and second magnetic conduction sheet are just
Polygon.
6. the motor according to any one of Claims 1 to 5, it is characterised in that first magnetic conduction sheet and described second is led
Magnetic sheet is stalloy or cold-pressed steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030434.7U CN206060372U (en) | 2016-08-31 | 2016-08-31 | A kind of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030434.7U CN206060372U (en) | 2016-08-31 | 2016-08-31 | A kind of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060372U true CN206060372U (en) | 2017-03-29 |
Family
ID=58374868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030434.7U Active CN206060372U (en) | 2016-08-31 | 2016-08-31 | A kind of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437814A (en) * | 2021-07-30 | 2021-09-24 | 上海电气风电集团股份有限公司 | Stator and wind driven generator |
-
2016
- 2016-08-31 CN CN201621030434.7U patent/CN206060372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437814A (en) * | 2021-07-30 | 2021-09-24 | 上海电气风电集团股份有限公司 | Stator and wind driven generator |
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