CN205265506U - Step motor hall response carousel - Google Patents
Step motor hall response carousel Download PDFInfo
- Publication number
- CN205265506U CN205265506U CN201520662604.2U CN201520662604U CN205265506U CN 205265506 U CN205265506 U CN 205265506U CN 201520662604 U CN201520662604 U CN 201520662604U CN 205265506 U CN205265506 U CN 205265506U
- Authority
- CN
- China
- Prior art keywords
- magnetizes
- magnetize
- carousel
- utmost point
- electrode structure
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model discloses a step motor hall response carousel belongs to motor technical field. Step motor hall response carousel including the ferrite carousel of moulding plastics, mould plastics the ferrite carousel including the S utmost point structure that magnetizes, the N utmost point structure and the structure that does not magnetize magnetize, the S utmost point structure that magnetizes set up relatively with the N utmost point structure that magnetizes, the S utmost point structure that magnetizes, N utmost point structure and the structure that does not magnetize structure as an organic whole magnetize. The utility model discloses a step motor hall response carousel is the ferrite material terminal surface the two poles of the earth of moulding plastics carousel that magnetizes, has left out in 2 sintered nd -Fe -B magnetic paths and the engineering magnetic path engineering of impressing, does not have the risk of makeing mistakes with polarity magnets, and the cost is lower, improves production efficiency greatly.
Description
Technical field
The utility model belongs to technical field of motors, particularly a kind of stepper motor hall sensing rotating disk.
Background technology
As depicted in figs. 1 and 2, traditional stepper motor hall sensing turntable structure adopts in plastics rotating disk 1 and dividesBe not pressed into S utmost point magnet piece 2 and N utmost point magnet piece 3, wherein, on plastics rotating disk 1, need to be provided with correspondingGroove 4, described S utmost point magnet piece 2 and N utmost point magnet piece 3 are sintered NdFeB magnet piece, 2 sintering neodymium ironIn boron magnetic patch and engineering, magnetic patch is pressed into engineering operating procedure complexity, and cost is higher, and easily occurs being pressed into homopolarityThe risk of makeing mistakes of property magnet.
Utility model content
The purpose of this utility model is to overcome the shortcoming existing in above-mentioned prior art with not enough, provides a kind ofStepper motor hall sensing rotating disk.
The purpose of this utility model is achieved through the following technical solutions: a kind of stepper motor hall sensing rotating disk,Comprise injecting ferrite rotating disk, described injecting ferrite rotating disk comprises the S electrode structure that magnetizes, the N utmost point that magnetizes knotStructure and the structure that do not magnetize; The described S electrode structure that magnetizes is oppositely arranged with the N electrode structure that magnetizes, and described magnetizesS electrode structure, magnetize N electrode structure and the structure that do not magnetize are structure as a whole.
The described S electrode structure that magnetizes carries out interval with the N electrode structure that magnetizes by the structure that do not magnetize.
The described S electrode structure that magnetizes is sector structure with the N electrode structure that magnetizes.
The utility model has following advantage and effect with respect to prior art:
Stepper motor hall sensing rotating disk of the present utility model is a kind of injecting ferrite material end face the two poles of the earth (NThe utmost point and the S utmost point) rotating disk that magnetizes, has omitted magnetic patch in 2 sintered NdFeB magnetic patch and engineering and has been pressed into engineering, noHave the same polarity magnet risk of makeing mistakes, cost is lower, greatly enhances productivity.
Brief description of the drawings
Fig. 1 is traditional hall sensing turntable structure entity explosive view;
Fig. 2 is traditional hall sensing turntable structure schematic diagram;
Fig. 3 is the structural representation of hall sensing rotating disk of the present utility model;
Wherein: 1 plastics rotating disk, 2S utmost point magnet piece, 3N utmost point magnet piece, 4 grooves, 5 injecting ferritesRotating disk, 6 S electrode structure, the 7 N electrode structures that magnetize that magnetize, 8 structures that do not magnetize.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but of the present utility modelEmbodiment is not limited to this.
Embodiment 1
As shown in Figure 3, the utility model provides a kind of stepper motor hall sensing rotating disk, comprises injection moulding ironOxysome rotating disk 5, described injecting ferrite rotating disk comprises the S electrode structure 6 that magnetizes, N electrode structure 7 and not magnetizesStructure 8 magnetizes; The described S electrode structure 6 that magnetizes is oppositely arranged with the N electrode structure 7 that magnetizes, the described S that magnetizesElectrode structure 6, magnetize N electrode structure 7 and the structure 8 that do not magnetize are structure as a whole.
The described S electrode structure 6 that magnetizes carries out interval with the N electrode structure 7 that magnetizes by the structure 8 that do not magnetize.
The described S electrode structure 6 that magnetizes is sector structure with the N electrode structure 7 that magnetizes.
Stepper motor hall sensing rotating disk of the present utility model is a kind of injecting ferrite material end face the two poles of the earth (NThe utmost point and the S utmost point) rotating disk that magnetizes, has omitted magnetic patch in 2 sintered NdFeB magnetic patch and engineering and has been pressed into engineering, noHave the same polarity magnet risk of makeing mistakes, cost is lower, greatly enhances productivity.
Above-described embodiment is preferably embodiment of the utility model, but embodiment of the present utility model is not subject toThe restriction of above-described embodiment, other any do not deviate from changing of doing under Spirit Essence of the present utility model and principleBecome, modify, substitute, combine, simplify, all should be equivalent substitute mode, be included in of the present utility modelWithin protection domain.
Claims (3)
1. a stepper motor hall sensing rotating disk, is characterized in that: comprise injecting ferrite rotating disk, described inInjecting ferrite rotating disk comprise the S electrode structure that magnetizes, N electrode structure and the structure that do not magnetize magnetize; Described fillsMagnetic S electrode structure is oppositely arranged with the N electrode structure that magnetizes, the described S electrode structure that magnetizes, magnetize N electrode structure andThe structure that do not magnetize is structure as a whole.
2. stepper motor hall sensing rotating disk according to claim 1, is characterized in that: described fillsMagnetic S electrode structure and the N electrode structure that magnetizes carry out interval by the structure that do not magnetize.
3. stepper motor hall sensing rotating disk according to claim 1, is characterized in that: described fillsMagnetic S electrode structure and the N electrode structure that magnetizes are sector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662604.2U CN205265506U (en) | 2015-08-28 | 2015-08-28 | Step motor hall response carousel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662604.2U CN205265506U (en) | 2015-08-28 | 2015-08-28 | Step motor hall response carousel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205265506U true CN205265506U (en) | 2016-05-25 |
Family
ID=56007010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662604.2U Active CN205265506U (en) | 2015-08-28 | 2015-08-28 | Step motor hall response carousel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205265506U (en) |
-
2015
- 2015-08-28 CN CN201520662604.2U patent/CN205265506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202488240U (en) | Tangential rotor of rotary motor | |
| CN104659940A (en) | Rotor of rotating motor | |
| CN103240416B (en) | Method and mould for manufacturing NeFeB (Neodymium iron boron) radiation-orientated ring magnet | |
| CN205265506U (en) | Step motor hall response carousel | |
| CN204465184U (en) | A kind of rotary motor rotor | |
| CN207268968U (en) | A kind of continuous magnetizer of magneto | |
| JP2017212863A (en) | Pole-oriented anisotropic injection molding bond magnet and manufacturing method thereof | |
| CN107256791A (en) | A kind of preparation method of special-shaped magnetic circuit magnet | |
| CN204117733U (en) | A kind of composite magnetic group of mould | |
| CN203140772U (en) | Anisotropic sintering rare earth permanent magnetic material radial orientation device | |
| CN202524195U (en) | Same-polarity type rotor of rotary motor | |
| CN209328642U (en) | The neodymium iron boron of square wave magnet ring is orientated device | |
| CN204810097U (en) | Built -in permanent -magnet machine | |
| CN201872298U (en) | Mould for injecting magnetic roller | |
| CN203209691U (en) | Mould for manufacturing neodymium iron boron radiation oriented ring magnet | |
| CN203433991U (en) | Neodymium iron boron processing isolation frame easy to take out | |
| CN203151251U (en) | Motor rotor | |
| CN202524196U (en) | Mixing type rotor of rotary motor | |
| CN202796300U (en) | Permanent magnet rod | |
| CN202737606U (en) | Built-in rotor magnetic steel salient pole device | |
| CN203972112U (en) | Permanent-magnetic iron expeller magnetic patch combining structure | |
| CN203433993U (en) | Pushing device for sintered Nd-Fe-B magnetic core | |
| CN203554106U (en) | Low eddy current loss permanent magnet motor rotor | |
| CN203104144U (en) | Injection moulding magnetic round rotor device for roller washing machine variable frequency motor | |
| CN103095003A (en) | Injection-molding magnetic round rotor device for washing machine variable frequency motor and manufacture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dan Yutong Inventor after: Liu Chengwei Inventor after: Liu Wenjuan Inventor before: Yi Qin Inventor before: Liu Chengwei Inventor before: Li Xiangyin Inventor before: Liu Wenjuan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: 518129, Guangdong City, Longgang province Shenzhen District Bantian Street snow like Village Ho Industrial City, the only Industrial Park Patentee after: Shenzhen true motor development Co., Ltd. Address before: 518000, Guangdong, Shenzhen City, Longgang province Buji snow like industrial city, Ho Industrial Park Patentee before: Shenzhen Weizhen Motor Co., Ltd. |
|
| TR01 | Transfer of patent right |