CN209267292U - A kind of dedicated patch type soft magnetic core of high-performance motor - Google Patents
A kind of dedicated patch type soft magnetic core of high-performance motor Download PDFInfo
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- CN209267292U CN209267292U CN201920304356.2U CN201920304356U CN209267292U CN 209267292 U CN209267292 U CN 209267292U CN 201920304356 U CN201920304356 U CN 201920304356U CN 209267292 U CN209267292 U CN 209267292U
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Abstract
The utility model discloses a kind of dedicated patch type soft magnetic cores of high-performance motor, including rotor and the interior stator core for setting the cylindrical structure of cavity, the cross-sectional circumference of the stator core is in octagon, and the inner section of stator core is rounded, the circumferential inner wall of the stator core is uniformly distributed, and there are four arc air holes, and the outlet of arc air hole is located at the outer wall of stator core, the top of the stator core is provided with the annular groove of the L-shaped structure in cross section, the top of the annular groove slidably connects fixed ring, and it avoids being evenly equipped with four to six support rods at circumferential edges under fixed ring, the bottom end of the support rod is welded with fixing pipe, and the bottom of fixing pipe is provided with reset spring.Arc not only can quickly be breathed freely dust that the heat that inside generates is fed directly to the external world, but also the air-flow blown out outward is effectively prevent to be mingled in a manner of most fast hole plug by the utility model, to keep the unimpeded of arc air hole.
Description
Technical field
The utility model relates to soft magnetism technical field more particularly to a kind of dedicated patch type soft magnetic cores of high-performance motor.
Background technique
Magnetic core plays the important and pivotal role inside entire motor, it is used to increase the magnetic flux of inductance coil,
Realize the maximum conversion of electromagnetic power.Motor magnetic core is usually to be formed by a stator and a rotor combination.Stator is usually made
For the part not rotated, and rotor is usually the interior location for being embedded in stator；Motor in the overall target of crossbeam motor performance
Heat dissipation performance be also the most important thing, existing motor magnetic structure is simple, be intended merely to facilitate installation and dedusting, usually be arranged
At circular shape, it is unfavorable for radiating and lightens the burden for motor body.
Therefore a kind of good heat dissipation effect is needed and just convenient for the novel motor soft magnetic core of later period cleaning dust.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high-performance motor proposed
Dedicated patch type soft magnetic core.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dedicated patch type soft magnetic core of high-performance motor, including rotor and the interior stator magnet for setting the cylindrical structure of cavity
The cross-sectional circumference of core, the stator core is in octagon, and the inner section of stator core is rounded, the circle of the stator core
There are four arc air holes for all inner wall even distributions, and the outlet of arc air hole is located at the outer wall of stator core, the stator core
Top be provided with the annular groove of the L-shaped structure in cross section, the top of the annular groove slidably connects fixed ring, and fixed ring
Under avoid being evenly equipped with four to six support rods at the circumferential edges, the bottom end of the support rod is welded with fixing pipe, and solid
The bottom for determining pipe is provided with reset spring, and the reset spring is connected with ball far from one end of fixed bottom of the tube, fixed ring
Inner wall is equipped with internal tooth, and the centre of the rotor is plugged with shaft, and the outer wall of shaft is socketed with driving gear close to top, actively
Star gear is equipped between the outer circumferential walls and internal tooth of gear.
Preferably, the circumferential inner wall of the stator core is provided with helicla flute, and the cross section semicircular in shape of helicla flute.
Preferably, the both ends aperture of the arc air hole is of different sizes, and arc air hole is small close to the aperture of inside
In the aperture close to outer wall.
Preferably, the outer wall of the stator core is evenly equipped with eight half slots parallel to each other, and the depth etc. of half slot
In a quarter of stator core wall thickness.
Preferably, the upper surface of the fixed ring is rounded down at outer circumferential edges, and the outer circumferential walls of fixed ring
Welding is there are six flabellum, the stator core of the wind direction of flabellum towards its bottom end.
Preferably, the outer wall of the rotor is equipped with the arc panel equidistantly distributed, and the outer wall of arc panel is equipped with equidistant
The scraper plate of distribution being distributed vertically.
Compared with prior art, the utility model provides a kind of dedicated patch type soft magnetic core of high-performance motor, have with
It is lower the utility model has the advantages that
1., so as to generate whirlwind when rotor rotates, inside is generated in time by the helicla flute of setting
Heat is distributed, and whirlwind can also to a certain extent take the dust of inside generation or powdered clast out of in time
The inner wall of stator core, to ensure that internal cleaning.
2. not only quickly the heat that inside generates can be directly transported in a manner of most fast by the arc air hole of setting
To the external world, and the dust for effectivelying prevent the air-flow blown out outward to be mingled with breathes freely arc hole plug, to keep arc air hole
It is unimpeded.
3. by the scraper plate that arc panel outer wall is arranged in wind-force can be generated in the course of rotation in rotor, thus right
The inner wall of stator core radiates；The half slot of setting, to expand the contact area of stator core outer wall and air, i.e.,
Expand the heat dissipation area of itself.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simply firm, perfect heat-dissipating.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dedicated patch type soft magnetic core stator core of high-performance motor sectional structure
Schematic diagram；
Fig. 2 be the utility model proposes the cross-sectional cut-away structure of the dedicated patch type soft magnetic core of high-performance motor a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of dedicated patch type soft magnetic core of high-performance motor overlooking structure diagram；
Fig. 4 be the utility model proposes a kind of high-performance motor dedicated patch type soft magnetic core A place enlarged structure illustrate
Figure.
In figure: 1- stator core, 2- annular groove, 3- flabellum, 4- fixing pipe, 5- fixed ring, 6- internal tooth, 7- helicla flute, 8-
Support rod, 9- half slot, 10- arc air hole, 11- arc panel, 12- rotor, 13- shaft, 14- scraper plate, 15- star gear, 16-
Driving gear, 17- fillet, 18- telescoping tube, 19- reset spring, 20- ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-4, the dedicated patch type soft magnetic core of a kind of high-performance motor, including rotor 12 and interior set the cylindrical knot of cavity
The cross-sectional circumference of the stator core 1 of structure, stator core 1 is in octagon, and the inner section of stator core 1 is rounded, stator magnet
The circumferential inner wall of core 1 is uniformly distributed, and there are four arc air holes 10, and the outlet of arc air hole 10 is located at the outer wall of stator core 1,
The top of stator core 1 is provided with the annular groove 2 of the L-shaped structure in cross section, and the top of annular groove 2 slidably connects fixed ring 5, and
It avoids being evenly equipped with four to six support rods 8 at circumferential edges under fixed ring 5, the bottom end of support rod 8 is welded with fixation
Pipe 4, and the bottom of fixing pipe 4 is provided with reset spring 19, reset spring 19 is connected with ball far from one end of 4 bottom of fixing pipe
20, the inner wall of fixed ring 5 is equipped with internal tooth 6, and the centre of rotor 12 is plugged with shaft 13, and the outer wall of shaft 13 is socketed close to top
There is driving gear 16, star gear 15 is equipped between the outer circumferential walls and internal tooth 6 of driving gear 16.
In the utility model, the circumferential inner wall of stator core 1 is provided with helicla flute 7, and the cross section of helicla flute 7 is in semicircle
Shape in time distributes the heat that inside generates, and whirlwind is also so as to generate whirlwind when rotor 12 rotates
The dust of inside generation or powdered clast can be taken the inner wall of stator core 1 out of in time to a certain extent, to protect
Internal cleaning is demonstrate,proved.
Wherein, the both ends aperture of arc air hole 10 is of different sizes, and arc air hole 10 is less than close to the aperture of inside
Close to the aperture of outer wall, not only the heat that inside generates quickly can be fed directly to the external world in a manner of most fast, but also effectively
The dust for preventing the air-flow blown out outward to be mingled with blocks arc air hole 10, to keep the unimpeded of arc air hole 10.
Wherein, the outer wall of stator core 1 is evenly equipped with eight half slots 9 parallel to each other, and the depth of half slot 9 is equal to fixed
The a quarter of sub- 1 wall thickness of magnetic core expands itself to expand the contact area of stator core 1 outer wall and air
Heat dissipation area.
Wherein, the upper surface of fixed ring 5 is rounded down at outer circumferential edges, and the outer circumferential walls welding of fixed ring 5
There are six flabellum 3, the stator core 1 of the wind direction of flabellum 3 towards its bottom end.
Wherein, the outer wall of rotor 12 is equipped with the arc panel 11 equidistantly distributed, and the outer wall of arc panel 11 is equipped with equidistant
The scraper plate 14 of distribution being distributed vertically.
Working principle: the scraper plate 14 that will drive on arc panel 11 when rotor 12 rotates when use rotates, and can turn
Son generates wind-force during 12 rotation, and cooperation helicla flute 7 generates whirlwind when rotor 12 rotates, and inside is generated
Heat distributed, and whirlwind can also to a certain extent by inside generate dust or the timely band of powdered clast
The inner wall of stator core 1 out, it is ensured that internal cleaning；The heat that simultaneously can also quickly generate inside is with most fast
Mode is fed directly to the external world into four arc air holes 10, and the dust for preventing the air-flow blown out outward to be mingled with is saturating by arc
Stomata 10 blocks, to keep the unimpeded of arc air hole 10；The gear mechanism on 13 top of shaft drives 5 outer circumferential walls of fixed ring
Flabellum 3 rotates, and radiates to its outer wall.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of dedicated patch type soft magnetic core of high-performance motor, including rotor (12) and the interior stator magnet for setting the cylindrical structure of cavity
Core (1), which is characterized in that the cross-sectional circumference of the stator core (1) is in octagon, and the inner section of stator core (1) is in
Circle, the circumferential inner wall of the stator core (1) is uniformly distributed there are four arc air hole (10), and the outlet of arc air hole (10)
The top of outer wall positioned at stator core (1), the stator core (1) is provided with the annular groove (2) of the L-shaped structure in cross section, institute
The top for stating annular groove (2) slidably connects fixed ring (5), and avoids being evenly equipped at circumferential edges under fixed ring (5)
The bottom end of four to six support rods (8), the support rod (8) is welded with fixing pipe (4), and the bottom setting of fixing pipe (4)
Have reset spring (19), the reset spring (19) is connected with ball (20), fixed ring far from one end of fixing pipe (4) bottom
(5) inner wall is equipped with internal tooth (6), and the centre of the rotor (12) is plugged with shaft (13), and the outer wall of shaft (13) is close to top
End cap is connected to driving gear (16), is equipped with star gear (15) between the outer circumferential walls and internal tooth (6) of driving gear (16).
2. the dedicated patch type soft magnetic core of a kind of high-performance motor according to claim 1, which is characterized in that the stator magnet
The circumferential inner wall of core (1) is provided with helicla flute (7), and the cross section semicircular in shape of helicla flute (7).
3. the dedicated patch type soft magnetic core of a kind of high-performance motor according to claim 1, which is characterized in that the arc is saturating
The both ends aperture of stomata (10) is of different sizes, and arc air hole (10) is less than close to the aperture of inside close to the aperture of outer wall.
4. the dedicated patch type soft magnetic core of a kind of high-performance motor according to claim 1, which is characterized in that the stator magnet
The outer wall of core (1) is evenly equipped with eight half slots (9) parallel to each other, and the depth of half slot (9) is equal to stator core (1) wall thickness
A quarter.
5. the dedicated patch type soft magnetic core of a kind of high-performance motor according to claim 1, which is characterized in that the fixed ring
(5) upper surface is rounded down at outer circumferential edges, and there are six flabellum (3) for the outer circumferential walls welding of fixed ring (5).
6. the dedicated patch type soft magnetic core of a kind of high-performance motor according to claim 1, which is characterized in that the rotor
(12) outer wall is equipped with the arc panel (11) equidistantly distributed, and the outer wall of arc panel (11) is equipped with vertical point equidistantly distributed
The scraper plate (14) of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920304356.2U CN209267292U (en) | 2019-03-11 | 2019-03-11 | A kind of dedicated patch type soft magnetic core of high-performance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920304356.2U CN209267292U (en) | 2019-03-11 | 2019-03-11 | A kind of dedicated patch type soft magnetic core of high-performance motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209267292U true CN209267292U (en) | 2019-08-16 |
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ID=67585671
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920304356.2U Active CN209267292U (en) | 2019-03-11 | 2019-03-11 | A kind of dedicated patch type soft magnetic core of high-performance motor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539627A (en) * | 2021-07-06 | 2021-10-22 | 苏州天铭磁业有限公司 | High-frequency variable-voltage high-inductance-value high-permeability ferrite core with high heat dissipation efficiency |
| CN113539627B (en) * | 2021-07-06 | 2024-06-21 | 苏州天铭磁业有限公司 | High-frequency transformation high-inductance value high-permeability ferrite core with high heat dissipation efficiency |
-
2019
- 2019-03-11 CN CN201920304356.2U patent/CN209267292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113539627A (en) * | 2021-07-06 | 2021-10-22 | 苏州天铭磁业有限公司 | High-frequency variable-voltage high-inductance-value high-permeability ferrite core with high heat dissipation efficiency |
| CN113539627B (en) * | 2021-07-06 | 2024-06-21 | 苏州天铭磁业有限公司 | High-frequency transformation high-inductance value high-permeability ferrite core with high heat dissipation efficiency |
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