CN2498777Y - Stator winding structure with radial winding - Google Patents
Stator winding structure with radial winding Download PDFInfo
- Publication number
- CN2498777Y CN2498777Y CN 01232538 CN01232538U CN2498777Y CN 2498777 Y CN2498777 Y CN 2498777Y CN 01232538 CN01232538 CN 01232538 CN 01232538 U CN01232538 U CN 01232538U CN 2498777 Y CN2498777 Y CN 2498777Y
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- CN
- China
- Prior art keywords
- silicon steel
- steel sheet
- magnetic pole
- arm
- pole strength
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- Expired - Lifetime
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Abstract
The utility model is a stator structure with radial coiling. The utility model is realized through overlaying a plurality of silicon steel sheets, and an axel hole and a pilot hole are arranged correspondingly on the silicon steel sheet. Even radialized column arms are arranged on the silicon steel sheet, and magnetic pole surfaces are formed on the terminals of the column arms. A plurality of auxiliary plates is superposed with the overlain silicon steel sheets. An axel hole and a pilot hole corresponding to the silicon steel sheet are arranged on the auxiliary plate. A radialized auxiliary arm which staggers the column arm of the silicon steel sheet is arranged on the auxiliary plate. A magnetic pole surface outstretched to the vertical direction is arranged on the terminal of the auxiliary arm. The magnetic pole surface staggers the magnetic pole of the column arm terminal of the silicon steel sheet with a proper interval thereby forming different widths and thicknesses. The corresponding pilot holes of the silicon steel sheet and the auxiliary plate are used for the positioning elements to combine. The utility model overcomes the defects of the public known techniques. The materials used for manufacturing a stator are reduced and the weight of the stator is also reduced making the stator easy to start. The rotary torque force of the stator is enhanced and meanwhile the coils are easy to be winded on each column arm.
Description
Technical field
The utility model relates to a kind of stator group structure of radial windings, refers in particular to a kind ofly to reduce magnetic torsion, reduce starting voltage and can avoid rotating the dead angle, and then increases the stator group structure of the radial windings of motor rotary torsion.
Background technology
See also shown in Figure 1ly, be a kind of known stator group structure, it is by several identical shaped silicon steel sheet 90 stacked forming, and this silicon steel sheet 90 has even number set post arm 91, is wound with coil 92 on this post arm 91; 91 on each post arm of this silicon steel sheet 90 respectively has an auxiliary arm 93, coiling not on the auxiliary arm 93, and when coil 92 passed to electric current, auxiliary arm 93 was nonpolarity.This structure has increased stator material therefor and weight, is not easy to rotor starting.In addition, the stator of known configurations, because the spacing between post arm and auxiliary arm is little, so coil is difficult for being wound on each post arm.
Summary of the invention
The utility model is the stator group structure that a kind of radial windings will be provided, and its objective is still can to make this rotor be easy to starting, and can increase the rotary torsion of rotor under the material and weight situation that reduce this stator.And can improve the magnetic induction effect, and make the rotation of rotor more steady, can easily coil be wound on this each post arm simultaneously.
The technical solution of the utility model is: a kind of stator group structure of radial windings comprises:
Silicon steel sheet has several pieces stacked and be provided with corresponding axis hole, and this silicon steel sheet is provided with the post arm of even number radial, and post arm terminal is provided with magnetic pole strength;
Accessory plate, be superimposed with this stacked silicon steel sheet, this accessory plate has and the corresponding axis hole of silicon steel sheet, the post arm that this accessory plate is established radial auxiliary arm and silicon steel sheet staggers, and this auxiliary arm terminal is established the magnetic pole strength that extends towards vertical direction, and the magnetic pole strength of this magnetic pole strength and silicon steel sheet post arm terminal staggers and has spacing.
Described accessory plate is provided with post arm and magnetic pole strength, the post arm of this post arm and magnetic pole strength and silicon steel sheet and magnetic pole strength overlaid.
Described post arm at this silicon steel sheet is wound with coil, and this silicon steel sheet combines with accessory plate.
Described silicon steel sheet and accessory plate stacked post arm be wound with coil.
Described silicon steel sheet and accessory plate respectively are provided with dispensing hole respectively, and the dispensing hole of this silicon steel sheet and accessory plate matches, and are provided with setting element.
The magnetic pole strength of the magnetic pole strength of described auxiliary arm and silicon steel sheet post arm terminal staggers, and its width or thickness difference.
The characteristics and the advantage of the stator group structure of a kind of radial windings that the utility model proposes are, this stator pack is owing to have the magnetic pole strength of different in width or thickness, therefore, magnetic pole strength and magnetic pole strength can form the magnetic flux that does not wait, and form unequal induction with the permanent magnet of rotor.So, the effect that rotor is had be easy to start and do not have the rotation dead angle.And when doing coiling work earlier by stacked silicon steel sheet, owing to have big spacing between the magnetic pole strength of this silicon steel sheet, therefore, this coiling work also can be easier to be done.In addition, this structure decrease the stator material therefor, and alleviated the weight of stator, still can make this rotor be easy to starting, and can increase the rotary torsion of rotor, and the rotation of rotor is more steady.
Description of drawings
Fig. 1 is known stator pack stereogram;
Fig. 2 is the utility model first embodiment exploded perspective view;
Fig. 3 is the utility model first embodiment combination stereogram;
Fig. 4 is the utility model second embodiment exploded perspective view;
Fig. 5 is the utility model second embodiment combination stereogram.
Drawing reference numeral explanation 1, silicon steel sheet 11, axis hole 12, dispensing hole 13, setting element 14, post arm 15, magnetic pole strength 2, accessory plate 21, axis hole 22, dispensing hole 23, post arm 24, magnetic pole strength 25, auxiliary arm 26, magnetic pole strength 3, accessory plate 31, axis hole 32, dispensing hole 33, auxiliary arm 34, magnetic pole strength
Embodiment
See also appended graphicly, the utility model enumerated the following example explanation:
See also shown in Figure 2ly,, constituted by silicon steel sheet 1, accessory plate 2 for the utility model forms first preferred embodiment of stator pack.
Accessory plate 2 is made by magnetic conductive material, this accessory plate 2 has axis hole 21 and dispensing hole 22, the axis hole 11 of axis hole 21 and silicon steel sheet 1 matches to pass through for central siphon and connects, dispensing hole 22 matches with the dispensing hole 12 of silicon steel sheet 1, for setting element 13 with accessory plate 2 and silicon steel sheet 1 pass through connect fixing, accessory plate 2 has the post arm 23 that the post arm 14 with silicon steel sheet 1 matches, post arm 23 terminals form magnetic pole strength 24,2 of accessory plates are provided with auxiliary arm 25 between each post arm 23, auxiliary arm 25 terminals have the magnetic pole strength 26 that extends towards vertical direction, this magnetic pole strength 26 staggers mutually with the magnetic pole strength 15 of silicon steel sheet 1 and leaves spacing each other, and the magnetic pole strength 26 of this accessory plate 2 can form different in width or height with the magnetic pole strength 15 of silicon steel sheet 1.
See also shown in Figure 3, assembling situation for the utility model first preferred embodiment, respectively by the axis hole 11 of a plurality of silicon steel sheets 1 with this accessory plate 2,21 is involutory, and can be passed through by a central siphon and connect (figure does not illustrate), and by its dispensing hole that matches 12,22 supply setting element 13 that this silicon steel sheet 1 is combined with accessory plate 2, then with the post arm 14 of this silicon steel sheet 1 with accessory plate 2,23 winding arounds, so, formed stator pack, the magnetic pole strength 15 that this silicon steel sheet 1 and accessory plate 2 are superimposed, 24, stagger mutually with the auxiliary arm 25 set magnetic pole strengths 26 of accessory plate 2, and form different in width or thickness, therefore, the permanent magnet of this stator pack and rotor can have bigger induction area, make this rotor can have bigger rotation torsion, again and, because the magnetic pole strength 15 of this silicon steel sheet 1 and accessory plate 2,24, be formed with different in width or thickness with the auxiliary arm 25 set magnetic pole strengths 26 of accessory plate 2, therefore, nuclear-magnetism pole-face 15,24 with magnetic pole strength 26 can form the magnetic flux that does not wait, form unequal induction with the permanent magnet of rotor, so, can make rotor that the effect that is easy to start is arranged.Therefore, when the annular permanent magnnet of rotor was responded to it, this rotor can be easy to the starting rotation, did not have the rotation dead angle.
See also shown in Figure 4ly, be that the utility model forms second preferred embodiment of stator pack, it is made of silicon steel sheet 1, accessory plate 3.
This silicon steel sheet 1 is identical with first embodiment, in the middle of this preferred embodiment, this accessory plate 3 has axis hole 31, dispensing hole 32 and radial even number auxiliary arm 33, auxiliary arm 33 terminals have the magnetic pole strength 34 that extends towards vertical direction, the 15 one-tenth different in width of magnetic pole strength or the thickness of this magnetic pole strength 34 and silicon steel sheet 1.
In the middle of this preferred embodiment, several silicon steel sheets 1 are earlier stacked, again by post arm 14 winding arounds of these several silicon steel sheets 1, and then accessory plate 3 is combined with silicon steel sheet 1 with setting element 13, the stator pack of present embodiment and since accessory plate 3 not in conjunction with before, 15 of the magnetic pole strengths of this silicon steel sheet 1 have bigger spacing, therefore, in that do in the coiling work can be comparatively convenient.And after coiling work is finished, this silicon steel sheet 1 is formed with different in width or thickness with the auxiliary arm 33 set magnetic pole strengths 34 of accessory plate 3, therefore, this magnetic pole strength 15,34 also can form the magnetic flux that does not wait, form unequal induction with the permanent magnet of rotor, can make rotor that the effect that is easy to start is arranged.Therefore, when the annular permanent magnnet of rotor was responded to it, this rotor also can reach and be easy to the starting rotation.
Stator pack of the present utility model has the magnetic pole strength of different in width or thickness, and therefore, this magnetic pole strength and magnetic pole strength can form the magnetic flux that does not wait, and forms unequal induction with the permanent magnet of rotor.So, the effect that rotor is had be easy to start and do not have the rotation dead angle, again and, when doing coiling work earlier, owing to have big spacing between the magnetic pole strength of this silicon steel sheet by stacked silicon steel sheet.Therefore, this coiling work also can be easier to be done.
The utility model can not depart under the main design and feature, implements with other different form.Therefore, above-mentioned preferred embodiment just is listed by way of example, it should be considered as restriction of the present utility model.The various variations that are equal to according to design of the present utility model is done all should be included within design of the present utility model and the scope of patent protection.
Claims (6)
1, a kind of stator group structure of radial windings is characterized in that: this stator group structure comprises:
Silicon steel sheet has several pieces stacked and be provided with corresponding axis hole, and this silicon steel sheet is provided with the post arm of even number radial, and post arm terminal is provided with magnetic pole strength;
Accessory plate, be superimposed with this stacked silicon steel sheet, this accessory plate has and the corresponding axis hole of silicon steel sheet, the post arm that this accessory plate is established radial auxiliary arm and silicon steel sheet staggers, and this auxiliary arm terminal is established the magnetic pole strength that extends towards vertical direction, and the magnetic pole strength of this magnetic pole strength and silicon steel sheet post arm terminal staggers and has spacing.
2, the stator group structure of radial windings as claimed in claim 1 is characterized in that: described accessory plate is provided with post arm and magnetic pole strength, the post arm of this post arm and magnetic pole strength and silicon steel sheet and magnetic pole strength overlaid.
3, the stator group structure of radial windings as claimed in claim 1 is characterized in that: described post arm at this silicon steel sheet is wound with coil, and this silicon steel sheet combines with accessory plate.
4, the stator group structure of radial windings as claimed in claim 2 is characterized in that: described silicon steel sheet and accessory plate stacked post arm be wound with coil.
5, the stator group structure of radial windings as claimed in claim 1 is characterized in that: described silicon steel sheet and accessory plate respectively are provided with dispensing hole respectively, and the dispensing hole of this silicon steel sheet and accessory plate matches, and are provided with setting element.
6, the stator group structure of radial windings as claimed in claim 1 is characterized in that: the magnetic pole strength of the magnetic pole strength of described auxiliary arm and silicon steel sheet post arm terminal staggers, and its width or thickness difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01232538 CN2498777Y (en) | 2001-08-01 | 2001-08-01 | Stator winding structure with radial winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01232538 CN2498777Y (en) | 2001-08-01 | 2001-08-01 | Stator winding structure with radial winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2498777Y true CN2498777Y (en) | 2002-07-03 |
Family
ID=33646570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01232538 Expired - Lifetime CN2498777Y (en) | 2001-08-01 | 2001-08-01 | Stator winding structure with radial winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2498777Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409472B (en) * | 2007-10-08 | 2012-11-28 | 罗伯特.博世有限公司 | Stator assembly and stator for an electric machine |
| CN103001353A (en) * | 2012-10-29 | 2013-03-27 | 无锡金阳电机有限公司 | Rotary motor |
-
2001
- 2001-08-01 CN CN 01232538 patent/CN2498777Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409472B (en) * | 2007-10-08 | 2012-11-28 | 罗伯特.博世有限公司 | Stator assembly and stator for an electric machine |
| CN103001353A (en) * | 2012-10-29 | 2013-03-27 | 无锡金阳电机有限公司 | Rotary motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Guangxing Electronics Co., Ltd. Assignor: Jianzhun Electric Motor Industry Co., Ltd. Contract fulfillment period: In August 1, 2011, the patent expired Contract record no.: 031000030126 Denomination of utility model: Stator set structure for radial winding Granted publication date: 20020703 License type: General permission Record date: 2003.5.30 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2011.8.1, EXPIRATION OF PATENT RIGHT Name of requester: KUNSHAN GUANGXING ELECTRONICS CO., LTD. Effective date: 20030530 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Kunshan Guangxing Electronics Co., Ltd. Assignor: Jianzhun Electric Motor Industry Co., Ltd. Contract fulfillment period: August 1, 2011 Contract record no.: 031000030126 Denomination of utility model: Stator set structure for radial winding Granted publication date: 20020703 License type: General permission Record date: 20030530 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2011.8.1 Name of requester: KUNSHAN GUANGXING ELECTRONICS CO., LTD. Effective date: 20030530 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110801 Granted publication date: 20020703 |