CN102545450A - Winding support of single tooth winding for insulation motor - Google Patents
Winding support of single tooth winding for insulation motor Download PDFInfo
- Publication number
- CN102545450A CN102545450A CN2011104351022A CN201110435102A CN102545450A CN 102545450 A CN102545450 A CN 102545450A CN 2011104351022 A CN2011104351022 A CN 2011104351022A CN 201110435102 A CN201110435102 A CN 201110435102A CN 102545450 A CN102545450 A CN 102545450A
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- CN
- China
- Prior art keywords
- winding support
- winding
- joint sections
- location structure
- support parts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to a winding support part (1), in particular a winding support half body, which is arranged on the tooth structure of a motor. The winding support comprises a base portion (7) with the cross section thereof to be particularly U-shaped; a winding support collar (4) disposed at one end of the base part (7); a positioning structure (5) arranged on the winding support collar (4) and used for holding the terminal portion (11) of winding wires; and a guide element (9) used for guiding at least one terminal portion (11) of the winding wires.
Description
Technical field
The present invention relates to motor, especially relate to the insulation, maintenance and the wiring that are used for the monodentate winding on the winding tooth of motor.
Background technology
The motor of electronic commutation generally has the stator that has stator tooth.Under the situation of internal rotor, stator generally is designed to circle and integrally or by each single scallop is grouped into.Under latter event, each single fan-shaped part usually has the stator tooth structure, and this stator tooth structure is at first reeled, and the single fan-shaped part of being reeled then is assembled into circular stator.The stator tooth structure of single fan-shaped part is reeled with enamel covered wire usually, is used for stator coil is applied to stator tooth.
For fear of the electrical short between the steel disc of winding wire and relevant single fan-shaped part, the form of having inserted is the insulation component of winding support, and they for example can be made of plastics.Winding support is usually as member independently, for example by thermoplastics through carrying out making around casting to the stator tooth structure or to whole single segments.
This winding support is usually implemented with the mode of two parts and relevant stator tooth is being reeled before from both sides; That is to say mutually opposite to be placed on the stator tooth structure on axially, thereby this stator tooth structure is fully surrounded by these two parts of winding support under optimal cases in the winding plane.
This winding support is for example by known among the US20060023549A1.Advise there the winding support of insulation is arranged on the stator tooth, wherein this winding support has groove, so that when the coiling stator tooth, confirm the position of stator coil circle circle.Groove can surround stator tooth or only be arranged on the seamed edge that the quilt of stator tooth structure reels.
By the known a kind of winding support with gathering sill of document JP 2004104964A, it can be used as independent member and is placed on the stator tooth.
Especially in the motor of stator tooth, under certain situation, need adjacent stator coil be electrically connected each other according to the winding line map with larger amt.Usually, this implements through the relevant stator tooth of one after the other reeling, wherein at first reel wherein first stator tooth and then with winding wire be directed to the rotor of motor away from the stator tooth end on so that next reel the second adjacent stator tooth.Avoid drawing the joint line and the ensuing electrical connection that are used for related stator coil thus, the result of this situation has improved mounting cost and has reduced reliability on the other hand on the one hand.Problem is, the joint line of each single stator coil is intersected each other and under certain situation, possibly produced and is in contact with one another in this winding process, under winding wire insulation damage situations, can form short circuit thus.
Summary of the invention
Therefore task of the present invention provides a kind of winding support parts that are used to construct winding support, it avoided in the electrical connection of the winding on the stator tooth of two arranged adjacent problem with especially avoid risk of short-circuits in the joint area of the stator coil that quilt is reeled.
This task is passed through according to the described winding support parts of claim 1, through solving according to described winding support of claim arranged side by side and motor.
Other advantageous embodiments provides in the dependent claims.
According to a first aspect, a kind of the winding support parts that are used to construct winding support, especially winding support halfbody are set, said winding support is used to be installed to the toothing body of motor.Said winding support parts comprise:
-foundation, its cross section be U-shaped especially;
-winding support flange, it is arranged in an end of said foundation;
-at the location structure of winding support flange place layout, it is used to keep the joint sections of winding wire;
-director element, it is used for guiding at least one joint sections of the joint sections of winding wire.
A design of the present invention is, is winding support component configuration director element, through the joint sections that is directed into adjacent stator tooth of this director element guiding winding wire, so that avoid this joint sections to contact with the generation of one of other joint sections.This is particularly advantageous, implements integratedly with the winding support parts because this director element can be placed on this winding support parts and especially with simple mode.Therefore through the guiding of butt joint head sections, realize between the joint sections of single stator coil, not form short circuit with simple mode.
Can stipulate that in addition this director element is designed for keeping at least one joint sections with the form fit ways of connecting.
According to an execution mode, in the location structure one can form on winding support flange and the opposed side of foundation highlightedly, thereby joint sections can be by each different side guiding of the outstanding part of this location structure.
In addition; The outstanding part of location structure can U-shaped ground or sleeve shaped side-prominent from winding support flange and foundation opposed; Wherein, inside guiding that in the joint sections can be through location structure and in the joint sections another can guide through the outer surface of said outstanding part.
The side surface of the outstanding part of location structure especially can have gathering sill, and it extends with the major surfaces in parallel ground of winding support flange basically, thereby in this gathering sill, can guide joint sections.
Can also stipulate that at least one in the location structure disposes stop mechanism, be used for the joint sections of the winding wire that guides is therein fixed with preventing tractive.
According to another execution mode, the foundation of U-shaped disposes channel profiles along lateral surface, is used to limit the axial direction of the winding that is applied in.
In addition, the foundation of U-shaped has the space on side surface, and any channel profiles is not set in these spaces at least.
The outer surface of the foundation of U-shaped can have seamed edge, and these seamed edges protrude at least one in the outer surface and channel profiles is set above that.
According to another aspect, a kind of winding support is set, it has a plurality of, especially two winding support parts.
According to another aspect, a kind of motor is set, it has one or more stator tooths, and said stator tooth is surrounded by above-mentioned winding support respectively.
In addition; Winding support can be arranged in adjacent stator tooth place and reel with winding wire; To form stator coil, each stator coil wherein has at least two joint sections, and one of them joint sections is directed to one of them second stator coil from one of them first stator coil; Thereby this joint sections so abuts on the director element, makes this joint sections and an other joint sections be held at intervals.
Description of drawings
Below the contrast accompanying drawing specifies preferred implementation of the present invention.Shown in the accompanying drawing:
Fig. 1 a to 1d is the various views according to the winding support halfbody of an execution mode;
Fig. 2 is the perspective view of another execution mode of winding support;
Fig. 3 is the partial view that is used for being applied with on its of motor stator apparatus of stator coil;
Fig. 4 is with the viewgraph of cross-section of the stator tooth that the winding support halfbody is constructed, quilt is reeled.
Embodiment
For the winding wire of insulation stator toothing, winding support usually is set, this winding support usually designs with two-part mode.These two winding support parts are arranged on the stator tooth structure from different sides, and this stator tooth structure is generally constituted and be the part of stator by metallic laminations.
The various views of an execution mode of a halfbody that is used for winding support have been shown in Fig. 1 a to 1d.This winding support parts 1 preferably are placed on the stator tooth structure that will reel from both sides vertically, thereby the magnetic material of stator tooth structure is fully surrounded by winding support.Winding support parts 1 preferably by electrical insulating material like for example plastics, especially thermoplastics forms.Also can use thermoset plastics or other electrical insulating material.
Winding support or winding support parts 1 can be used as the manufacturing of independent structures parts.Alternatively, the stator tooth structure also can be correspondingly using under the casting die with plastic hoop around injection moulding.According to another execution mode, winding support also can pass through the sintering process manufacturing.
The winding support parts 1 that are used to build winding support respectively have a foundation 7, it comprise completely or partially around channel profiles 3, be used for fixing the line layer of winding wire.Channel profiles 3 can be arranged on end face and/or the vertical side and especially be pressed formation at the seamed edge place.Channel profiles 3 especially can be formed with respect to one of winding support parts 1 adjacent side at the seamed edge place of winding support parts 1 protrudingly.The width of channel profiles 3 and degree of depth linear diameter best and winding wire is suitable, thereby winding wire is prevented that reliably the side from maintaining slippingly.Channel profiles 3 limits the winding plane of stator winding and guarantees the stacked structure of parallel winding wire, and wherein these winding wires pass through channel profiles 3 guiding when reeling each circle circle, thereby forms the winding of uniform stratiform.
Winding support by 1 assembling of winding support parts has cylindrical or semi-cylindrical structure therein, and it has end flange 4 in its end.The inner chamber of this cylindrical interior part is designed to holding the stator tooth structure.
On winding support or winding support halfbody 1, especially locate to be provided with location structure 5 in their one of end flange 4, be used to hold the joint sections of winding wire.These location structures 5 preferably are configured to narrow orifice, and joint sections is inserted in this narrow orifice.When reeling; At first winding wire is inserted in first location structure in the location structure 5 through first joint sections in the joint sections; The free end of then the stator tooth structure correspondingly being reeled and following winding wire inserts in second location structure in the location structure 5 as second joint sections, thereby winding is fixed on the winding support.
As especially by seeing among Fig. 1 d; Location structure 5 has the clamping geometry that has one or more clampings protruding 6 respectively; The joint sections of winding wire is inserted in this clamping geometry; The clamping of the joint sections of winding wire through correspondence protruding 6 maintained by power transmission ordinatedly thus, just as being maintained by cable terminal (insulating puncturing connector).Can joint sections be located reliably thus, thereby can not get loose in the joint sections winding process afterwards.Location structure 5 preferably so is placed on the winding support parts 1, make they under installment state one of stator tooth with the rotor end separately of the motor that will make thus winding support axially on arrange projectedly.
For fixing better should be by the joint sections of the winding wire of director element 9 guiding; The foundation of U-shaped director element 9 can have breach or gathering sill 15 is set on its outside; Thereby guiding, that keep through second location structure 5 therefrom joint sections is received and form fit remains on the position with connecting, so that do not contact with first first joint sections generation that guides to the narrow orifice of bit architecture 5 of pass through of winding wire.
End at the interior section that has disposed channel profiles 3 can stipulate, the space is set to these channel profiles 3 subregions and a recess is set with replacing in winding support parts 1, so that the space of extension is provided for winding.Especially can completely or partially remove the sidewall of this interior section in this end, thereby the stator coil that is applied in can outwards and in the inward direction swell not only.
Another execution mode of winding wire support 8, location structure 5 and director element 9 has been shown among Fig. 2.In the execution mode of Fig. 2, the joint sections of winding wire is not fixing ordinatedly through the protruding power transmission of clamping, keeps but pass through S shape, that extend through winding wire support 8 basically guide channel.Director element 9 is arranged on winding wire support 8 and the opposed side of interior section that will reel and is designed to simple convexity.This convexity can have rill structure or groove structure, is used to prevent that the joint sections of wherein arranging from sliding.
Fig. 3 shows the partial view of the stator that is used for internal rotor, and wherein, two adjacent stator tooths are reeled with interconnective stator coil 12,13.Can see that the joint sections 11 of first stator coil 12 is extended on winding wire support 8 through director element 9 and directly is directed to second stator coil 13.Joint sections 11 is directed with other joint sections 14 thus at intervals.Director element 9 also can be set for form fit and connect this joint sections of ground maintenance, and wherein this director element is made related joint sections 11 be positioned in the director element 9 by clamping by so design.
On the contrary, each other joint sections 14 of the winding wire of stator coil 12,13 is guided and is offered vertically then outside connection portion through winding wire support 8 from stator coil 12,13.
The viewgraph of cross-section of the stator tooth of the winding that has winding support and apply above that has been shown among Fig. 4.
Claims (12)
1. be used to construct winding support parts (1), especially the winding support halfbody of winding support, said winding support is used to be installed to the toothing body of motor, and said winding support parts comprise:
Foundation (7), its cross section be U-shaped especially;
Winding support flange (4), it is arranged in an end of said foundation (7);
At the location structure (5) that winding support flange (4) is located to arrange, it is used to keep the joint sections (11) of winding wire;
Director element (9), it is used for guiding at least one of joint sections (11) of winding wire.
2. according to the described winding support parts of claim 1 (1), wherein, director element (9) is designed for keeping at least one joint sections (11) with the form fit ways of connecting.
3. according to claim 1 or 2 described winding support parts (1); Wherein, A location structure in the location structure (5) forms on winding support flange (4) and the opposed side of foundation (7) highlightedly, thereby joint sections (11) can be by the different side guiding of the outstanding part of this location structure (5).
4. according to the described winding support parts of claim 3 (1); Wherein, The outstanding part U-shaped ground of location structure (5) or sleeve shaped ground are side-prominent with foundation (7) opposed from winding support flange (4); Wherein, the inside guiding that a joint sections in the joint sections (11) can be through location structure (5) and another joint sections in the joint sections (11) can guide through the outer surface of said outstanding part.
5. according to claim 3 or 4 described winding support parts (1); Wherein, The side surface of the said outstanding part of location structure (5) has gathering sill, and it extends with the major surfaces in parallel of winding support flange (4) ground basically, thereby in this gathering sill, can guide joint sections.
6. according to each described winding support parts (1) in the claim 1 to 5, wherein, at least one location structure in the location structure (5) disposes stop mechanism, is used for the joint sections (11) of the winding wire that guides is therein fixed with preventing tractive.
7. according to each described winding support parts (1) in the claim 1 to 6, wherein, the foundation of U-shaped (7) disposes channel profiles along lateral surface, is used to limit the axial direction of the winding that is applied in.
8. according to the described winding support parts of claim 7 (1), wherein, the foundation of U-shaped (7) has the space on side surface, and any channel profiles is not set in these spaces at least.
9. according to claim 7 or 8 described winding support parts (1), wherein, the outer surface of the foundation of U-shaped (7) has seamed edge, and these seamed edges protrude at least one of them outer surface and channel profiles is set above that.
10. winding support, it has a plurality of, especially two winding support parts (1).
11. motor, it has one or more stator tooths, and said stator tooth is surrounded by the described winding support of claim 10 respectively.
12. according to the described motor of claim 11; Wherein, Winding support is arranged in adjacent stator tooth place and is reeled with winding wire, to form stator coil (12,13); Each stator coil wherein has at least two joint sections; One of them joint sections is directed to one of them second stator coil (13) from one of them first stator coil (12), thereby this joint sections so abuts on the director element (9), makes this joint sections (11) and an other joint sections (14) be held at intervals.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010064051.4 | 2010-12-23 | ||
| DE201010064051 DE102010064051A1 (en) | 2010-12-23 | 2010-12-23 | Winding carrier for the isolation of a single-tooth winding in electrical machines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102545450A true CN102545450A (en) | 2012-07-04 |
| CN102545450B CN102545450B (en) | 2017-01-18 |
Family
ID=46210538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110435102.2A Active CN102545450B (en) | 2010-12-23 | 2011-12-22 | Winding support of single tooth winding for insulation motor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102545450B (en) |
| DE (1) | DE102010064051A1 (en) |
| FR (1) | FR2969856A1 (en) |
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| CN103117614A (en) * | 2013-01-24 | 2013-05-22 | 浙江联宜电机股份有限公司 | Stator cotter structure |
| CN103701244A (en) * | 2012-09-27 | 2014-04-02 | 罗伯特·博世有限公司 | Coil carrier with barrier elements |
| CN104393731A (en) * | 2014-11-25 | 2015-03-04 | 重庆长安汽车股份有限公司 | New energy automobile and permanent magnet synchronous motor thereof |
| CN104578471A (en) * | 2013-10-22 | 2015-04-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor |
| CN108696061A (en) * | 2017-04-11 | 2018-10-23 | 建准电机工业股份有限公司 | Method for manufacturing stator of inner rotor motor and stator structure of inner rotor motor |
| CN109391066A (en) * | 2017-08-10 | 2019-02-26 | 德昌电机(深圳)有限公司 | A kind of motor |
| CN110050405A (en) * | 2016-12-08 | 2019-07-23 | 博泽沃尔兹堡汽车零部件有限公司 | The stator of motor, motor and wiring and contact device for motor |
| CN110323854A (en) * | 2018-03-30 | 2019-10-11 | 株式会社丰田自动织机 | The manufacturing method of the stator of the stator of rotating electric machine, rotating electric machine and rotating electric machine |
| CN110492704A (en) * | 2018-05-15 | 2019-11-22 | Seg汽车德国有限公司 | Method for manufacturing the winding in the stator of the machine of electricity |
| CN111052545A (en) * | 2017-09-29 | 2020-04-21 | 株式会社日立制作所 | Radial gap type rotating electrical machine, manufacturing device therefor, and manufacturing method therefor |
| CN111614186A (en) * | 2020-06-15 | 2020-09-01 | 无锡威孚高科技集团股份有限公司 | A quick-plug stator concentrated winding tooth-shaped insulating skeleton |
| CN111756147A (en) * | 2019-03-27 | 2020-10-09 | 株式会社山田制作所 | Insulating member |
| CN113675974A (en) * | 2020-05-15 | 2021-11-19 | 奥迪股份公司 | Star disk for rotor of separately excited synchronous machine |
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| FR3004867B1 (en) * | 2013-04-23 | 2017-02-17 | Valeo Equip Electr Moteur | INSULATING ELEMENT HAVING WINDING LEAD HOOKS OF AN ELECTRIC MACHINE STATOR AND CORRESPONDING STATOR |
| KR102410397B1 (en) * | 2015-06-30 | 2022-06-17 | 엘지이노텍 주식회사 | Insulator and Motor having the same |
| DE102015226000A1 (en) | 2015-12-18 | 2017-06-22 | Robert Bosch Gmbh | Winding carrier part for a carrier tooth of an electrical machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701244A (en) * | 2012-09-27 | 2014-04-02 | 罗伯特·博世有限公司 | Coil carrier with barrier elements |
| CN103701244B (en) * | 2012-09-27 | 2019-01-15 | 罗伯特·博世有限公司 | Coil supporter with barrier element |
| CN103117614A (en) * | 2013-01-24 | 2013-05-22 | 浙江联宜电机股份有限公司 | Stator cotter structure |
| CN104578471A (en) * | 2013-10-22 | 2015-04-29 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor |
| CN104393731A (en) * | 2014-11-25 | 2015-03-04 | 重庆长安汽车股份有限公司 | New energy automobile and permanent magnet synchronous motor thereof |
| CN110050405A (en) * | 2016-12-08 | 2019-07-23 | 博泽沃尔兹堡汽车零部件有限公司 | The stator of motor, motor and wiring and contact device for motor |
| CN108696061A (en) * | 2017-04-11 | 2018-10-23 | 建准电机工业股份有限公司 | Method for manufacturing stator of inner rotor motor and stator structure of inner rotor motor |
| CN109391066A (en) * | 2017-08-10 | 2019-02-26 | 德昌电机(深圳)有限公司 | A kind of motor |
| CN111052545A (en) * | 2017-09-29 | 2020-04-21 | 株式会社日立制作所 | Radial gap type rotating electrical machine, manufacturing device therefor, and manufacturing method therefor |
| CN110323854A (en) * | 2018-03-30 | 2019-10-11 | 株式会社丰田自动织机 | The manufacturing method of the stator of the stator of rotating electric machine, rotating electric machine and rotating electric machine |
| CN110492704A (en) * | 2018-05-15 | 2019-11-22 | Seg汽车德国有限公司 | Method for manufacturing the winding in the stator of the machine of electricity |
| CN110492704B (en) * | 2018-05-15 | 2023-05-16 | Seg汽车德国有限公司 | Method for producing windings in a stator of an electric machine |
| CN111756147A (en) * | 2019-03-27 | 2020-10-09 | 株式会社山田制作所 | Insulating member |
| CN111756147B (en) * | 2019-03-27 | 2024-03-29 | 株式会社山田制作所 | Insulating member |
| CN113675974A (en) * | 2020-05-15 | 2021-11-19 | 奥迪股份公司 | Star disk for rotor of separately excited synchronous machine |
| CN113675974B (en) * | 2020-05-15 | 2024-04-16 | 奥迪股份公司 | Star disk for a rotor of a separately excited synchronous machine |
| CN111614186A (en) * | 2020-06-15 | 2020-09-01 | 无锡威孚高科技集团股份有限公司 | A quick-plug stator concentrated winding tooth-shaped insulating skeleton |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2969856A1 (en) | 2012-06-29 |
| CN102545450B (en) | 2017-01-18 |
| DE102010064051A1 (en) | 2012-06-28 |
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