CN218633485U - Magnetic rotor - Google Patents
Magnetic rotor Download PDFInfo
- Publication number
- CN218633485U CN218633485U CN202223173975.3U CN202223173975U CN218633485U CN 218633485 U CN218633485 U CN 218633485U CN 202223173975 U CN202223173975 U CN 202223173975U CN 218633485 U CN218633485 U CN 218633485U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- rotor
- wire winding
- terminal surface
- winding mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004804 winding Methods 0.000 claims abstract description 54
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 13
- 239000012792 core layer Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 241000883990 Flabellum Species 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 2
- 230000010349 pulsation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model discloses a magnetic rotor, including installation axle, wire winding mechanism includes that a plurality of wire winding piece and dead lever are constituteed, and the wire winding piece is linear array in the inside of mechanism of winding wire, the terminal surface is provided with fluoroplastics coating in the mechanism of winding wire, the interior terminal surface of fluoroplastics coating is provided with the ceramic barrier layer, the interior terminal surface of ceramic barrier layer is provided with the lead layer, the interior terminal surface on lead layer is provided with the iron core layer. The utility model discloses a lead layer, ceramic barrier layer, fluoroplastics coating of setting in the iron core layer outside carry out the pivoted in the rotor, to its inside magnetism effect that separates, and then reduce the magnetic leakage, simultaneously, when the heat dissipation end rotates along with the installation axle, through the rotation that the inside heat dissipation flabellum of heat dissipation end goes on, the air vent that cooperation heat dissipation end both ends surface all set up for the inside air flow rate of rotor, and then carry out inside heat dissipation when moving the rotor, reinforcing radiating effect.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a magnetic rotor.
Background
A permanent magnet rotor is a rotor for an electric motor. Including rotor core, rotor shaft, the rotor shaft passes rotor core's shaft hole to be in the same place with rotor core fastening, be equipped with a plurality of boss on its characterized in that rotor core outside, a plurality of magnetic shoe is the spiral-lock respectively between two adjacent bosses.
According to a Chinese patent network (publication number: CN217063410U published: 2022-07-26), the synchronous reluctance motor rotor for reducing torque pulsation is disclosed, which comprises a winding mechanism, wherein a supporting mechanism penetrates through the axis of the winding mechanism, a fixing part is arranged between the winding mechanisms, the winding mechanism comprises a plurality of twisted and superposed winding pieces, a limiting hole is formed in the surface of each winding piece, a connecting hole is formed in the edge of the axis hole of each winding piece, the supporting mechanism comprises a supporting rod, and a guide bar is fixedly connected to the outer surface of the supporting rod. This reduce torque pulsation's synchronous reluctance motor rotor is through winding the wire in the wire winding groove of the distortion that the multi-disc wire winding piece is constituteed to make the wire winding change the perpendicular wire-wound mode of tradition, in order to reduce the interval between the multiunit wire winding, when the rotor rotates, thereby make the cutting magnetic field that the wire winding can last, reduce the blank period in cutting magnetic field, thereby reached the effect that reduces torque pulsation.
However, the inner core of the motor rotor is usually magnetic steel, and the magnetic resistance effect is poor when the motor rotor is used, so that the magnetic leakage of the rotor is easily caused, the operation capacity of the rotor is affected, the coil is easily abraded, and the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a magnetic rotor.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a magnetic rotor, includes installation axle, winding mechanism includes that a plurality of wire winding piece and dead lever constitute, and the wire winding piece is the linear array and arranges in the inside of winding mechanism, the terminal surface is provided with fluoroplastics coating in the winding mechanism, the terminal surface is provided with ceramic barrier layer in the fluoroplastics coating, the terminal surface is provided with the lead layer in ceramic barrier layer, the terminal surface is provided with the iron core layer in the lead layer, install the axial position and all install the stopper in the mechanism both ends outer wall of winding, the fixed heat dissipation end that is provided with of one end that the mechanism was kept away from in the stopper.
Preferably, four sets of limiting holes in a circumferential array are arranged on the surface of the winding sheet and are clamped with the fixing rod.
Preferably, the inner wall of iron sandwich layer is provided with the spacing groove, and the outer wall joint of spacing groove and installation axle.
Preferably, a plurality of radiating fan blades in a circumferential array are fixedly mounted on the inner wall of the radiating end.
Preferably, the surfaces of the two ends of the heat dissipation end are provided with vent holes.
Preferably, the both ends of installation axle all the joint have the bearing, the other end inner wall of bearing is connected with the pivot.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a lead layer, ceramic barrier layer, fluoroplastics coating of setting in the iron core layer outside carry out the pivoted in the rotor, to its inside magnetism effect that separates, and then reduce the magnetic leakage, simultaneously, when the heat dissipation end rotates along with the installation axle, through the rotation that the inside heat dissipation flabellum of heat dissipation end goes on, the air vent that cooperation heat dissipation end both ends surface all set up for the inside air flow rate of rotor, and then carry out inside heat dissipation when moving the rotor, reinforcing radiating effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic overall three-dimensional structure view of a magnetic rotor according to the present invention;
fig. 2 is a schematic structural view of an overall cross section of a magnetic rotor according to the present invention;
fig. 3 is a schematic three-dimensional structure view of the connection between the mounting shaft of the magnetic rotor and the winding mechanism according to the present invention;
fig. 4 is a schematic structural view of a section of the magnetic rotor mounting shaft connected to the winding mechanism according to the present invention;
fig. 5 is a schematic three-dimensional structure diagram inside a heat dissipation end of a magnetic rotor according to the present invention;
fig. 6 is a three-dimensional structural schematic diagram of a winding piece of a magnetic rotor according to the present invention.
In the figure: 1. installing a shaft; 2. a winding mechanism; 3. winding sheets; 4. a limiting hole; 5. an iron core layer; 6. a lead layer; 7. a ceramic barrier layer; 8. a fluoroplastic coating; 9. a limiting groove; 10. fixing the rod; 11. a limiting block; 12. a heat dissipation end; 13. a heat dissipation fan blade; 14. a vent hole; 15. a bearing; 16. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a magnetic rotor, including installation axle 1, winding mechanism 2 includes that a plurality of winding piece 3 constitutes with dead lever 10, and winding piece 3 is linear array arrangement in winding mechanism 2's inside, the terminal surface is provided with fluoroplastics coating 8 in winding mechanism 2, the interior terminal surface of fluoroplastics coating 8 is provided with ceramic barrier layer 7, the interior terminal surface of ceramic barrier layer 7 is provided with lead layer 6, the interior terminal surface of lead layer 6 is provided with iron core layer 5, through setting up lead layer 6 in the iron core layer 5 outside, ceramic barrier layer 7, fluoroplastics coating 8, when the rotor carries out the pivoted, to its inside magnetic isolation effect, and then reduce the magnetic leakage, installation axle 1 is located winding mechanism 2 both ends outer wall and all installs stopper 11, the fixed heat dissipation end 12 that is provided with of stopper 11 one end of keeping away from winding mechanism 2, and through heat dissipation end 12, when installation axle 1 carries out the pivoted, accelerate the inside air flow rate of rotor, the inside dispels the heat to the rotor.
In an aspect of this embodiment, the position of multiunit wire winding piece 3 is fixed through the joint between the spacing hole 4 that dead lever 10 and the four groups that wire winding piece 3 surface set up are circumference array, and then avoids winding mechanism 2 when carrying out the pivoted, produces the displacement dislocation between inside each wire winding piece 3.
In one aspect of this embodiment, through spacing groove 9 of the inner wall of iron core layer 5, with the joint between the installation axle 1, and then install winding mechanism 2 to spacing the installation angle of winding mechanism 2, and make winding mechanism 2 rotate along with installation axle 1.
In an aspect of this embodiment, through heat dissipation end 12 inner wall fixed mounting heat dissipation flabellum 13, when heat dissipation end 12 rotated along with installation axle 1, drive heat dissipation flabellum 13 and rotate to cooperate the air vent 14 that heat dissipation end 12 both ends surface all set up, accelerate the inside air flow rate of rotor, and then carry out inside heat dissipation when moving the rotor, strengthen the radiating effect.
In one aspect of this embodiment, the shaft 16 is mounted by snap-fitting bearings 15 mounted at both ends of the mounting shaft 1.
The utility model discloses a theory of operation and use flow: when this magnetic rotor uses, through installing the heat dissipation end 12 at 2 both ends of winding mechanism, when heat dissipation end 12 rotates along with installation axle 1, drive heat dissipation flabellum 13 and rotate, and cooperate the air vent 14 that 12 both ends surfaces of heat dissipation end all set up, accelerate the inside air flow rate of rotor, and then carry out inside heat dissipation when moving the rotor, the reinforcing radiating effect, and simultaneously, through setting up lead layer 6 in the 5 outsides of iron core layer, ceramic barrier layer 7, fluoroplastics coating 8, when the rotor carries out the pivoted, separate magnetic action to its inside, and then reduce the magnetic leakage, all consumer all supply power through external power supply in this scheme.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a magnetic rotor, includes installation axle (1), winding mechanism (2), its characterized in that: wire winding mechanism (2) include that a plurality of wire winding piece (3) constitute with dead lever (10), and wire winding piece (3) are linear array and arrange in the inside of wire winding mechanism (2), the terminal surface is provided with fluoroplastics coating (8) in wire winding mechanism (2), the terminal surface of fluoroplastics coating (8) is provided with ceramic barrier layer (7), the terminal surface of ceramic barrier layer (7) is provided with lead layer (6), the terminal surface in lead layer (6) is provided with iron core layer (5), stopper (11) are all installed to installation axle (1) being located wire winding mechanism (2) both ends outer wall, stopper (11) are kept away from the one end of wire winding mechanism (2) and are fixed and are provided with heat dissipation end (12).
2. A magnetic rotor according to claim 1, wherein: the surface of the winding piece (3) is provided with four groups of limiting holes (4) in a circumferential array, and the limiting holes (4) are connected with the fixing rod (10) in a clamping mode.
3. A magnetic rotor according to claim 1, wherein: the inner wall of iron core layer (5) is provided with spacing groove (9), and spacing groove (9) and the outer wall joint of installation axle (1).
4. A magnetic rotor according to claim 1, wherein: the inner wall of the heat dissipation end (12) is fixedly provided with a plurality of heat dissipation fan blades (13) in a circumferential array.
5. A magnetic rotor according to claim 1, wherein: and vent holes (14) are formed in the surfaces of the two ends of the heat dissipation end (12).
6. A magnetic rotor according to claim 1, wherein: the both ends of installation axle (1) are all blocked and are had bearing (15), the other end inner wall of bearing (15) is connected with pivot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173975.3U CN218633485U (en) | 2022-11-29 | 2022-11-29 | Magnetic rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223173975.3U CN218633485U (en) | 2022-11-29 | 2022-11-29 | Magnetic rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218633485U true CN218633485U (en) | 2023-03-14 |
Family
ID=85451599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223173975.3U Active CN218633485U (en) | 2022-11-29 | 2022-11-29 | Magnetic rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218633485U (en) |
-
2022
- 2022-11-29 CN CN202223173975.3U patent/CN218633485U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |