CN202712988U - Novel magnetic tile - Google Patents
Novel magnetic tile Download PDFInfo
- Publication number
- CN202712988U CN202712988U CN2012204346414U CN201220434641U CN202712988U CN 202712988 U CN202712988 U CN 202712988U CN 2012204346414 U CN2012204346414 U CN 2012204346414U CN 201220434641 U CN201220434641 U CN 201220434641U CN 202712988 U CN202712988 U CN 202712988U
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- Prior art keywords
- magnetic shoe
- magnetic tile
- shoe body
- motor shaft
- magnetic
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Abstract
A novel magnetic tile comprises a magnetic tile body, the cross section of the magnetic tile body is arranged to be of a fan-shaped structure, the outer side face of the magnetic tile is arranged to be of an arc-shaped face structure, and the inner side face of the magnetic tile is arranged to be of a planar structure. According to the novel magnetic tile, the magnetic tile body is made to be of a fan-shaped structure, the outer side face is of an arc-shaped face structure, and the inner side face is of a planar structure, in mounting and use, the magnetic tile is tightly matched with a motor shaft, enabling the magnetic tile to directly transfer torque to the motor shaft, so as to reduce the force borne by rotor caps, thereby prolonging the service life of the whole rotor. The novel magnetic tile is extremely simple in structure, simple and convenient to mount, and reasonable in matching with other components of the rotor, and has good using effects, thus being worth popularizing.
Description
Technical field
The utility model relates to a kind of magneto parts, especially a kind of Novel magnetic tile for high-speed permanent magnet motor.
Background technology
Magnetic shoe is a kind of permanent magnet that mainly is used on the magneto.Different by magnet exciting coil generation magnetic potential source from electromagnetic motor, magneto is to produce constant magnetic potential source with permanent magnetic material.Permanent magnetic tile replaces electric excitation to have lot of advantages, can make that electric machine structure is simple, easy to maintenance, lightweight, volume is little, use is reliable, copper consumption is few, copper loss is low, energy consumption is little etc.The main flow magnetic shoe of present on the market high-speed permanent magnet motor is when installing and fixing, must be fixed by the rotor cap, and these magnetic shoes are the circular arc watt shape structure with thickness, during the electrical power operation, electric current and magnetic shoe magnetic fields, the magnetic shoe of circular arc watt shape structure can't be directly and the motor shaft transmitting torque, torque must be by the rotor cap indirect transfer of magnetic shoe by being used for fixing magnetic shoe to motor shaft, motor shaft is rotated, like this, magneto is in the situation of long-time high-speed cruising, and the rotor cap deformation occurs easily causes damage, has greatly shortened the useful life of motor.Therefore, a kind of magnetic shoe be badly in need of occurring can fit tightly with motor shaft, be convenient to magnetic shoe can with the Novel magnetic tile of motor shaft direct-drive moment.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of magnetic shoe and fixing motor shaft of rotor cap Fast Installation be convenient to is provided, and improves the assembling production efficiency of permanent magnet machine rotor, improves simultaneously the durability of motor.
The utility model solves the technical scheme that its technical problem adopts: this Novel magnetic tile, comprise the magnetic shoe body, the cross section of magnetic shoe body is the setting of fan shape structure, and the lateral surface of magnetic shoe body is the setting of arcuation face structure, and the medial surface of magnetic shoe body is plane structure setting.Like this, when mounted, the magnetic shoe body that a plurality of cross sections are the fan shape structure is close to around motor shaft, and is connect by the rotor cap sleeve and to be fixed on magnetic shoe body two ends and to get final product; Because the medial surface of magnetic shoe body is plane structure setting, when centering on motor shaft, each magnetic shoe body forms the hole of regular prism shape, when motor shaft middle part is with the hole of this regular prism shape equates prism, the magnetic shoe body can be adjacent to motor shaft and cooperate, make the direct and motor shaft transmitting torque of magnetic shoe body, alleviating the suffered power of rotor cap, thereby prolong the useful life of whole rotor.
Further, the angle that lateral surface is striden of magnetic shoe body is 30 °～90 °.Like this, can be as required, to form the whole magnetic shoe of rotor outward whole around being fixed in motor shaft by the magnetic shoe body of the sizes such as 12, eight, six, five or four, when being convenient to install, also can improve the durability of whole rotor.
Further, the angle that lateral surface is striden of magnetic shoe body is 60 °.At this moment, the magnetic shoe that is made of rotor the magnetic shoe body of the sizes such as six is whole, and fitting operation is convenient, and is stressed more even.
Being arcuation between the side of the medial surface on the magnetic shoe body and magnetic shoe body seamlessly transits.Like this, can reduce magnetic shoe damaging when mounted.
The effect that the utility model is useful is: of the present utility model rational in infrastructure, simple, be by the magnetic shoe body being made the cross section that fan shape structure, lateral surface are arcuation face structure, medial surface is plane structure, when installing and using, magnetic shoe is adjacent to motor shaft and cooperates, make the magnetic shoe can be directly and the motor shaft transmitting torque, alleviating the suffered power of rotor cap, thus the useful life of improving whole rotor.The utility model structure is very simple, and simple installation, cooperates rationally with the rotor miscellaneous part, and result of use is good, is worthy to be popularized.
Description of drawings
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the structural representation of the utility model when analysing and observe;
Fig. 3 is the structural representation of the left apparent time of the utility model.
Description of reference numerals: magnetic shoe body 1, cross section 2, lateral surface 3, medial surface 4, side 5.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
With reference to accompanying drawing: this Novel magnetic tile in the present embodiment, comprise magnetic shoe body 1, the cross section 2 of magnetic shoe body 1 is the setting of fan shape structure, and the lateral surface 3 of magnetic shoe body 1 is the setting of arcuation face structure, and the medial surface 4 of magnetic shoe body 1 is plane structure setting.Lateral surface 3 angle of striding of magnetic shoe body 1 is 30 °, 60 °, 72 ° or 90 °.Being arcuation between medial surface 4 on the magnetic shoe body 1 and the side 5 of magnetic shoe body 1 seamlessly transits.
The utility model when mounted, with a plurality of sizes that wait, cross section 2 is the fan shape structure, lateral surface 3 is the magnetic shoe body 1 that arcuation face structure and medial surface 4 be plane structure and is close to around motor shaft, and connect by the rotor cap sleeve and to be fixed on magnetic shoe body 1 two ends and to get final product, because the medial surface 3 of magnetic shoe body 1 is plane structure setting, each magnetic shoe body 1 forms the hole of regular prism shape when centering on motor shaft, when motor shaft middle part is with the hole of this regular prism shape equates prism, magnetic shoe body 1 can effectively be adjacent to motor shaft and cooperate, make magnetic shoe body 1 direct and motor shaft transmitting torque, alleviating the suffered power of rotor cap, thereby prolong the useful life of whole rotor.
Although the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.
Claims (4)
1. Novel magnetic tile, comprise magnetic shoe body (1), it is characterized in that: the cross section (2) of described magnetic shoe body (1) is the setting of fan shape structure, the lateral surface (3) of described magnetic shoe body (1) is the setting of arcuation face structure, and the medial surface (4) of described magnetic shoe body (1) is plane structure setting.
2. Novel magnetic tile according to claim 1, it is characterized in that: lateral surface (3) angle of striding of described magnetic shoe body (1) is 30 °～90 °.
3. Novel magnetic tile according to claim 2, it is characterized in that: lateral surface (3) angle of striding of described magnetic shoe body (1) is 60 °.
4. Novel magnetic tile according to claim 1 and 2 is characterized in that: be arcuation between the medial surface (4) on the described magnetic shoe body (1) and the side (5) of magnetic shoe body (1) and seamlessly transit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204346414U CN202712988U (en) | 2012-08-30 | 2012-08-30 | Novel magnetic tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204346414U CN202712988U (en) | 2012-08-30 | 2012-08-30 | Novel magnetic tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712988U true CN202712988U (en) | 2013-01-30 |
Family
ID=47593252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204346414U Expired - Fee Related CN202712988U (en) | 2012-08-30 | 2012-08-30 | Novel magnetic tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915918A (en) * | 2014-03-30 | 2014-07-09 | 南通保来利轴承有限公司 | High-performance and large-radian permanent magnetic ferrite magnetic shoe |
-
2012
- 2012-08-30 CN CN2012204346414U patent/CN202712988U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915918A (en) * | 2014-03-30 | 2014-07-09 | 南通保来利轴承有限公司 | High-performance and large-radian permanent magnetic ferrite magnetic shoe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinmao International Building, No. 72 Zhejiang Wanfeng road 323000 Lishui 17 building room 1708 Patentee after: Zhejiang Aerostar Motor Co., Ltd. Address before: Jinmao International Building, No. 72 Zhejiang Wanfeng road 323000 Lishui 17 building room 1708 Patentee before: LISHUI JINMAO MOTOR MANUFACTURING. CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 323000 Zhejiang Province, Lishui city Liandu District Park Town Street No. 798 Patentee after: Zhejiang Aerostar Motor Co., Ltd. Address before: Jinmao International Building, No. 72 Zhejiang Wanfeng road 323000 Lishui 17 building room 1708 Patentee before: Zhejiang Aerostar Motor Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 323000 Liandu Industrial Park, Zhejiang, Lishui Patentee after: Lishui city park with Mao electrical accessories factory Address before: 323000 Zhejiang Province, Lishui city Liandu District Park Town Street No. 798 Patentee before: Zhejiang Aerostar Motor Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20170830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |