CN211958871U - Iron-based soft magnet with nano coating - Google Patents
Iron-based soft magnet with nano coating Download PDFInfo
- Publication number
- CN211958871U CN211958871U CN202020501380.8U CN202020501380U CN211958871U CN 211958871 U CN211958871 U CN 211958871U CN 202020501380 U CN202020501380 U CN 202020501380U CN 211958871 U CN211958871 U CN 211958871U
- Authority
- CN
- China
- Prior art keywords
- magnetic sheet
- annular magnetic
- iron
- magnet
- soft
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to an iron-based soft magnet with nanometer coating, including annular magnetic sheet, the outside of annular magnetic sheet is equipped with the nanometer coating, the inboard demountable installation of annular magnetic sheet has the inner frame, the outside demountable installation of annular magnetic sheet has the outer frame, be equipped with the bed course between the inner wall of annular magnetic sheet and the inner frame, be equipped with annular connecting piece between the outer wall of annular magnetic sheet and the outer frame. The utility model has the advantages that: the soft magnet is compact in structure and high in stress strength, and meanwhile, the hydrophobicity of the surface of the annular magnetic sheet is effectively improved by the aid of the additional nano coating on the annular magnetic sheet, the outer surface of the magnetic sheet is prevented from being oxidized by external water vapor, the service life of the whole magnet is effectively prolonged, and the toughness of the magnetic sheet in the bending process is effectively improved by the additional nano coating.
Description
Technical Field
The utility model relates to the technical field of magnetic material manufacturing, in particular to an iron-based soft magnet with a nano coating.
Background
The soft magnetic material is easy to magnetize, the magnetism is easy to disappear after magnetization, and the soft magnetic material is easy to knock and demagnetize through heating, so that the soft magnetic material is widely applied to electrical equipment and electronic equipment. The most widely used soft magnetic materials are iron-silicon alloys, which are used in electromagnets, electromagnetic relays, iron cores of transformers and motors, and various soft magnetic ferrites, etc.
The soft magnet can effectively concentrate the magnetic field energy of the motor to the working area in the application process of the motor, and the motor realizes the maximum working magnetic flux through the maximum magnetic conductivity of the soft magnet, so that the maximum working torque of the motor is effectively improved.
Due to the characteristics of the soft magnet in practical application, the magnet has poor hydrophobicity, water molecules are easy to attach to the surface of the magnet in the long-term use process, and once the magnet is oxidized, the magnetism of the magnet is easy to influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem that exists among the prior art, provide an iron-based soft magnet with nanometer coating and solve the poor easy problem of being oxidized and demagnetized of above-mentioned magnet hydrophobicity.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an iron-based soft magnet with nanometer coating, includes annular magnetic sheet, annular magnetic sheet's outside is equipped with the nanometer coating, the inboard demountable installation of annular magnetic sheet has the inner frame, the outside demountable installation of annular magnetic sheet has the outer frame, be equipped with the bed course between the inner wall of annular magnetic sheet and the inner frame, be equipped with annular connecting piece between the outer wall of annular magnetic sheet and the outer frame.
Further, the annular connecting piece comprises hard supporting strips and soft connecting strips, wherein the hard supporting strips and the soft connecting strips are arranged at intervals.
Furthermore, the hard support bars are provided with arc bulges which are distributed outwards.
Further, the inner frame is formed by combining a plurality of arc-shaped plates into a cylinder shape.
Furthermore, an inner embedded groove is formed in the port of the arc-shaped piece on the inner framework.
Further, the outer frame is formed by combining a plurality of arc-shaped plates into a cylindrical shape.
Furthermore, an outer embedding groove is formed in the port of the arc-shaped piece on the outer framework.
Furthermore, a plurality of low salient points are arranged on the surface of the nano coating.
The utility model has the advantages that: the soft magnet is compact in structure and high in stress strength, and meanwhile, the hydrophobicity of the surface of the annular magnetic sheet is effectively improved by the aid of the additional nano coating on the annular magnetic sheet, the outer surface of the magnetic sheet is prevented from being oxidized by external water vapor, the service life of the whole magnet is effectively prolonged, and the toughness of the magnetic sheet in the bending process is effectively improved by the additional nano coating.
Drawings
FIG. 1 is a schematic view of the structure principle of the present invention;
FIG. 2 is a schematic structural view of the ring-shaped magnetic sheet of the present invention;
FIG. 3 is a schematic structural view of the outer frame of the present invention;
fig. 4 is a schematic structural diagram of the inner frame of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. annular magnetic sheet, 2, bed course, 3, annular connecting piece, 31, stereoplasm support bar, 32, soft connecting strip, 4, inner frame, 41, embedded groove, 5, outer frame, 51, external embedded groove, 6, nanometer coating.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The utility model also provides a following embodiment
Referring to fig. 1-2, the iron-based soft magnet with the nano coating comprises an annular magnetic sheet 1 and is characterized in that a nano coating 6 is arranged outside the annular magnetic sheet 1, wherein the thickness of the nano coating 6 is between 100 and 200 nanometers, the nano coating 6 is coated outside the annular magnetic sheet 1, and a plurality of low salient points are arranged on the surface of the nano coating 6, so that the surface of the nano coating 6 can adsorb surrounding gas molecules to form a stable thin film air cushion which has good hydrophobic property, the annular magnetic sheet 1 is prevented from directly contacting with external water molecules, and the possibility of oxidation of the annular magnetic sheet 1 is reduced.
Further, the inboard demountable installation of annular magnetic sheet 1 has inner frame 4, the outside demountable installation of annular magnetic sheet 1 has outer frame 5, be equipped with bed course 2 between the inner wall of annular magnetic sheet 1 and inner frame 4, bed course 2 adopts flexible buffer material, protects the inner wall of annular magnetic sheet 1, be equipped with annular connecting piece 3 between the outer wall of annular magnetic sheet 1 and the outer frame 5.
Preferably, annular connector 3 includes stereoplasm support bar 31 and soft strip 32 that connects, and stereoplasm support bar 31 can adopt engineering plastics to make, and soft strip 32 that connects can adopt the cellosilk to make, stereoplasm support bar 31 and soft strip 32 interval of connecting arrange to the parcel forms preliminary outside at annular magnetic sheet 1 and supports, and has promoted the buffer nature to annular magnetic sheet 1, and the last arc that outwards distributes that is equipped with of stereoplasm support bar 31 is protruding, promotes the ductility between the adjacent stereoplasm support bar 31.
Preferably, referring to fig. 3, the inner frame 4 is formed by combining six arc pieces with the same size into a cylindrical shape, the inner wall of the annular magnetic sheet 1 is supported by splicing, and an inner caulking groove 41 is formed at an end of each arc piece on each inner frame 4 and serves as an inner mounting opening for mounting a magnet.
Preferably, referring to fig. 4, the outer frame 5 is a cylinder formed by combining six arc-shaped pieces with the same size, the outer wall of the annular magnetic sheet 1 is supported by splicing, and an outer caulking groove 41 is formed at an end of each arc-shaped piece on each outer frame 5 and serves as an external mounting opening for mounting a magnet.
The inner framework 4 and the outer framework 5 are adopted to support the inside and the outside of the annular magnetic sheet 1 respectively, so that the stress strength of the whole magnet is effectively improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an iron-based soft magnet with nanometer coating, includes annular magnetic sheet (1), its characterized in that, the outside of annular magnetic sheet (1) is equipped with nanometer coating (6), the inboard demountable installation of annular magnetic sheet (1) has inner frame (4), the outside demountable installation of annular magnetic sheet (1) has outer frame (5), be equipped with bed course (2) between the inner wall of annular magnetic sheet (1) and inner frame (4), be equipped with annular connecting piece (3) between the outer wall of annular magnetic sheet (1) and outer frame (5).
2. -the iron-based soft magnet with nano-coating according to claim 1, characterized in that said annular connectors (3) comprise rigid support bars (31) and soft tie-bars (32), said rigid support bars (31) and soft tie-bars (32) being arranged at intervals.
3. -soft iron-based magnet with a nanocoating according to claim 2, characterised in that said stiff support strip (31) is provided with outwardly distributed arc-shaped protrusions.
4. -the iron-based soft magnet with nanocoating according to claim 1, characterized in that said inner skeleton (4) is composed of a plurality of arc-shaped pieces into a cylindrical shape.
5. The soft iron-based magnet with a nanocoating according to claim 4, wherein an inner caulking groove (41) is provided at the end of the arc-shaped piece on the inner skeleton (4).
6. -the iron-based soft magnet with nanocoating according to claim 1, characterized in that said exoskeleton (5) is composed of a plurality of arc-shaped pieces into a cylinder shape.
7. -the soft iron-based magnet with a nanocoating according to claim 1, wherein the outer skeleton (5) is provided with outer caulking grooves (51) at the ends of the arc-shaped pieces.
8. -the soft iron-based magnet with nanocoating according to claim 1, characterized in that the surface of said nanocoating (6) is provided with a plurality of low protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501380.8U CN211958871U (en) | 2020-04-08 | 2020-04-08 | Iron-based soft magnet with nano coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501380.8U CN211958871U (en) | 2020-04-08 | 2020-04-08 | Iron-based soft magnet with nano coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958871U true CN211958871U (en) | 2020-11-17 |
Family
ID=73160175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020501380.8U Active CN211958871U (en) | 2020-04-08 | 2020-04-08 | Iron-based soft magnet with nano coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958871U (en) |
-
2020
- 2020-04-08 CN CN202020501380.8U patent/CN211958871U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102306995B (en) | Permanent magnet biased bearingless switched reluctance motor | |
| CN102761211B (en) | Permanent-magnetic rotor with non-magnetic-permeable distance sleeve and method for manufacturing permanent-magnet rotor | |
| US20220312121A1 (en) | Balanced vibration system | |
| CN1285840C (en) | Permanent magnetism biased radial magnetic bearing in external rotor | |
| CN105090245A (en) | Asymmetric permanent-magnet bias axial magnetic bearing | |
| CN102072249A (en) | Large-bearing-capacity radial magnetic bearing | |
| CN110649732B (en) | Mixed excitation rotor and mixed excitation surface-mounted permanent magnet motor | |
| CN211958871U (en) | Iron-based soft magnet with nano coating | |
| US6795564B2 (en) | Energy converter with two coils and two magnetic gaps | |
| CN103925293B (en) | A kind of thin slice rotor radial hybrid magnetic bearing | |
| CN210640748U (en) | Mixed excitation rotor and mixed excitation surface-mounted permanent magnet motor | |
| CN1119918C (en) | Double-coil double-magnet gap transducer | |
| CN2213145Y (en) | Disk steel coil lifting electromagnet | |
| CN202067636U (en) | Ferrite magnetic core for transformer | |
| CN102013783B (en) | Light direct current (DC) linear motor | |
| CN201508739U (en) | Permanent magnet for magnetic resonance imaging system | |
| CN209016801U (en) | Brake abnormal shape stator mechanism, brake, robot and manipulator | |
| CN109450219B (en) | Axially magnetized moving-magnetic proportional electromagnet | |
| CN217640839U (en) | Double-sided structured neodymium iron boron strong magnet | |
| CN201904712U (en) | DC linear motor with light weight and large thrust force | |
| CN100367640C (en) | Micro cylindrical permanent magnet DC linear driver | |
| CN111470404A (en) | Adjustable magnetic lifting appliance | |
| CN2406437Y (en) | Linear long-stroke loudspeaker | |
| CN205622446U (en) | Fat machine drive arrangement is got rid of to high efficiency | |
| CN215528726U (en) | Motor rotor assembly and servo motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Fe-based soft magnet with nanometer coating Effective date of registration: 20230207 Granted publication date: 20201117 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: Hubei Weishuo New Material Co.,Ltd. Registration number: Y2023980032147 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |