CN103401328B - A kind of support of motor stator - Google Patents
A kind of support of motor stator Download PDFInfo
- Publication number
- CN103401328B CN103401328B CN201310335687.XA CN201310335687A CN103401328B CN 103401328 B CN103401328 B CN 103401328B CN 201310335687 A CN201310335687 A CN 201310335687A CN 103401328 B CN103401328 B CN 103401328B
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- China
- Prior art keywords
- support
- support column
- motor stator
- circuit board
- iron core
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 5
- 230000035807 sensation Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 125000006841 cyclic skeleton Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention provides a kind of support of motor stator, belong to field of mechanical technique.It solve existing insulation framework complex structure, cause the problem that manufacturing cost increases.Some coils, circuit board that stator comprises iron core in the form of a ring and is wrapped on iron core, adjacent windings is by the recess divides on iron core, the support of this motor stator comprises in circular base, base is fixed with and somely embeds in iron core groove and the support column of adjacent windings can be intercepted, support column has the upper surface of energy support circuit plate, the upper surface of at least one support column is fixed with the keeper of energy fixing circuit board.By support column fixed stator, keeper fixing circuit board, plays insulating effect simultaneously, and whole supporting structure is simple, easy to make.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of support of motor stator.
Background technology
The stator of motor mainly comprises iron core, enamelled wire winding, also has the insulation framework for insulated core and enamelled wire winding.Iron core is circular, and circumference is evenly equipped with groove and the winding seat for being wound around enamelled wire winding, and winding seat and groove are interspersed, and makes adjacent enamelled wire winding there is gap.DC brushless motor adopts the mode of concentratred winding to be wrapped on iron core by enamelled wire winding, if winding displacement Method compare is chaotic, easy and rotor collides, rubs, and causes the situation such as short circuit, open circuit.Therefore arranging insulation framework mainly prevents adjacent enamelled wire winding from causing interference, makes winding displacement more regular.In addition, need the lead-out wire of enamelled wire winding to be welded on circuit board, switched on power by circuit board, circuit board is generally fixed in insulation framework.
Existing insulation framework structure is all more numerous and diverse, as a kind of insulation frame for stator [patent No.: 201220448817.1] that Chinese patent provides, comprises the cyclic skeleton body be made up of insulating material, this frame body has buckle; Described frame body comprises slot liner part, forms backbone winding wire casing in described slot liner part; Described insulation framework also comprises the snap close that can be separated with described frame body, and described snap close matches with described buckle.By arranging buckle in frame body, and adopt snap fit buckle in the mode of fixing circuit board, making frame body that buckle can be made to be out of shape has precompression to fix circuit board to circuit board, firm position, reliability are high, improve the structural behaviour of insulation framework, avoid insulation framework, after dipping lacquer, easy fracture is installed, reduce the proportion of goods damageds of insulation framework, decrease motor hidden danger; The structure of frame body and snap close is relative with processing technology simple simultaneously, is suitable for actual production.
Although this structure solves the fixing problem of circuit board, its dividing plate is that relative cyclic skeleton level is protruded, and diaphragm structure is complicated, if dividing plate quantity changes, so baffle dimensions also needs to change, and mould makes again, causes manufacturing cost to increase.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the support of the simple motor stator of a kind of structure.
Object of the present invention realizes by following technical proposal: a kind of support of motor stator, some coils that stator comprises circuit board, iron core in the form of a ring and is wrapped on iron core, adjacent windings is by the recess divides on iron core, it is characterized in that, the support of this motor stator comprises in circular base, described base is fixed with and somely embeds in iron core groove and the support column of adjacent windings can be intercepted, described support column has the upper surface of energy support circuit plate, the upper surface of at least one support column is fixed with the keeper of energy fixing circuit board.
Support column embeds in the groove of iron core, and support and iron core are fixed.Be wrapped in coil circumference on iron core spaced apart, support column embeds in the groove of two adjacent windings, blocks two coil contact, plays insulating effect.The upper surface of support column is plane, and circuit board keeps flat on the support columns, and circuit board can be located and be fixed on support by keeper.
In the support of above-mentioned motor stator, the cylinder both sides of described support column offer V-shaped escape groove.Because recess space is less, so arrange V-arrangement escape groove on the support columns, prevent support column from extruding coil.
In the support of above-mentioned motor stator, in the middle part of described base, be provided with the back-up ring be connected mutually with support column.Back-up ring is connected mutually with all support columns, improves firmness and the bonding strength of support column, avoids support column to offset.
In the support of above-mentioned motor stator, described support column circumference is uniformly distributed, and described support column is corresponding all one by one with the number of locations of iron core groove.Circumferentially, and every root support column all embeds in the groove of iron core support column, makes iron core relative with support fixing, can not do relative translation action.
In the support of above-mentioned motor stator, described support column has the six roots of sensation.Iron core is wound with six coils, between each adjacent windings, there is groove, therefore need six roots of sensation support column to coordinate.
In the support of above-mentioned motor stator, circuit board offers location hole, described keeper is the locating shaft that diameter is the same with the pore size of location hole, and described locating shaft is vertically fixed on upper surface.Locating shaft and location hole closely cooperate, and circuit board relies on locating shaft and support to fix.
In the support of above-mentioned motor stator, circuit board offers location hole, described keeper is buckle boss, and described buckle boss can buckle in location hole and circuit board and support column are connected to a fixed.Circuit board can be held in support column upper surface after embedding location hole by buckle boss, makes circuit board be not easy to depart from keeper.
In the support of above-mentioned motor stator, described base, support column and keeper are that the manufacture of integral type structure forms.Because three can use the material of same insulating properties, and structure is all fairly simple, so can adopt integral structure manufacture, is connected firmly, easily manufactured.
In the support of above-mentioned motor stator, described base, support column, keeper all adopt plastic material to make.Plastic material has good insulating properties, intercepts coil, prevents adjacent windings from contacting and short circuit.
Compared with prior art, the support of this motor stator has the following advantages:
1., by support column fixed stator, keeper fixing circuit board, plays insulating effect simultaneously, prevents coil short, open circuit.
2. whole supporting structure is simple, easy to make.
Accompanying drawing explanation
Fig. 1 is the support of embodiment one and the assembly structure schematic diagram of stator and circuit board.
Fig. 2 is the support of embodiment one and the structural blast figure of stator and circuit board.
Fig. 3 is the structural representation of the support of embodiment two.
Fig. 4 is support and the stator assembling structure schematic diagram of embodiment two.
Fig. 5 is support and the stator assembling structure front elevational schematic of embodiment two.
Fig. 6 is the structural representation of iron core.
In figure, 1, iron core; 11, groove; 2, coil; 3, circuit board; 31, location hole; 4, base; 5, support column; 51, upper surface; 52, escape groove; 6, locating shaft; 7, buckle boss; 8, back-up ring.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As shown in Figure 1, Figure 2, Figure 6 shows, some coils 2, circuit board 3 that stator comprises iron core 1 in the form of a ring and is wrapped on iron core 1, adjacent windings 2 is separated by the groove 11 on iron core 1, and circuit board 3 is the structure that an annular slab is connected mutually with a rectangular slab.The support of this motor stator comprises in circular base 4, base 4 is fixed with and somely embeds in iron core 1 groove 11 and the support column 5 of adjacent windings 2 can be intercepted, support column 5 has the upper surface 51 of energy support circuit plate 3, the upper surface 51 of at least one support column 5 is fixed with the keeper of energy fixing circuit board 3.
Specifically, support column 5 is perpendicular with base 4, and the cylinder both sides of support column 5 offer V-shaped escape groove 52 respectively, reduces support column 5 and takes up room, support column 5 is not extruded mutually with coil 2 by arranging escape groove 52.Be provided with back-up ring 8 in the middle part of base 4 to be connected mutually with support column 5, each support column 5 is fixed on back-up ring 8 sidewall, improves stability and the firmness of support column 5, is not easy by external force and swings or bend.The support column 5 of the present embodiment has the six roots of sensation, six roots of sensation support column 5 circumference is evenly distributed on base 4, support column 5 is corresponding all one by one with the number of locations of iron core 1 groove 11, and every root support column 5 can just all be embedded in the groove 11 of iron core 1, makes iron core 1 relative with support fixing.
Circuit board 3 offers location hole 31, keeper is the locating shaft 6 that diameter is the same with the pore size of location hole 31, locating shaft 6 and the location hole 31 of the present embodiment all only have 1, locating shaft 6 is vertically fixed on the upper surface 51 of support column 5, by locating shaft 6 through location hole 31, because both are close-fitting relation, so circuit board 3 can be made relative with support fixing.
Base 4, support column 5 and keeper are that the manufacture of integral type structure forms, and three all adopts plastic material to make.The support of this motor stator can fixed stator and circuit board 3 simultaneously, plays again good insulation effect simultaneously.
Embodiment two
As shown in Fig. 3, Fig. 4, Fig. 5, be keeper with the difference of embodiment one, the keeper of embodiment two is buckle boss 7, circuit board 3 offers location hole 31, and buckle boss 7 and the location hole 31 of the present embodiment are 3, and buckle boss 7 is spaced apart.The end jag of buckle boss 7, be squeezed power and end of buckle boss 7 is shunk and is diminished, and after location hole 31, jag place separates again, and the boss strutting rear dependence end is formed circuit board 3 and stops, is not easy to depart from, and circuit board 3 and support are fixedly connected.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (8)
1. the support of a motor stator, stator comprises circuit board (3), iron core (1) in the form of a ring and the some coils (2) be wrapped on iron core (1), adjacent windings (2) is separated by the groove (11) on iron core (1), it is characterized in that, the support of this motor stator comprises in circular base (4), described base (4) is fixed with and somely embeds in iron core (1) groove (11) and the support column (5) of adjacent windings (2) can be intercepted, the cylinder both sides of described support column (5) offer V-shaped escape groove (52), described support column (5) has the upper surface (51) of energy support circuit plate (3), the upper surface (51) of at least one support column (5) is fixed with the keeper of energy fixing circuit board (3).
2. the support of motor stator according to claim 1, is characterized in that, described base (4) middle part is provided with the back-up ring (8) be connected mutually with support column (5).
3. the support of motor stator according to claim 2, it is characterized in that, described support column (5) circumference is uniformly distributed, and described support column (5) is corresponding all one by one with the number of locations of iron core (1) groove (11).
4. the support of motor stator according to claim 3, is characterized in that, described support column (5) has the six roots of sensation.
5. the support of the motor stator according to claim 1 or 2 or 3 or 4, it is characterized in that, circuit board (3) offers location hole (31), described keeper is the locating shaft (6) that diameter is the same with the pore size of location hole (31), and described locating shaft (6) is vertically fixed on upper surface (51).
6. the support of the motor stator according to claim 1 or 2 or 3 or 4, it is characterized in that, circuit board (3) offers location hole (31), described keeper is buckle boss (7), and described buckle boss (7) can buckle in location hole (31) and circuit board (3) and support column (5) are connected to a fixed.
7. the support of motor stator according to claim 6, is characterized in that, described base (4), support column (5) and keeper are that the manufacture of integral type structure forms.
8. the support of motor stator according to claim 7, is characterized in that, described base (4), support column (5), keeper all adopt plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335687.XA CN103401328B (en) | 2013-08-03 | 2013-08-03 | A kind of support of motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335687.XA CN103401328B (en) | 2013-08-03 | 2013-08-03 | A kind of support of motor stator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103401328A CN103401328A (en) | 2013-11-20 |
| CN103401328B true CN103401328B (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310335687.XA Active CN103401328B (en) | 2013-08-03 | 2013-08-03 | A kind of support of motor stator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103401328B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204089364U (en) * | 2014-09-30 | 2015-01-07 | 思科普压缩机(天津)有限公司 | Stator support, motor and compressor |
| CN105071600B (en) * | 2015-07-16 | 2017-12-29 | 博格思众（常州）电机电器有限公司 | A kind of location structure of pcb board and upper insulating support |
| CN109820415B (en) * | 2018-12-29 | 2021-07-06 | 九阳股份有限公司 | Electric kettle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027826A (en) * | 2004-09-25 | 2007-08-29 | 沃维克股份有限公司 | Method and device for inserting insulation cover into a groove of the rotor of an electric motor |
| CN201222665Y (en) * | 2008-06-10 | 2009-04-15 | 许晓华 | Fitting structure for stator and circuit board |
| CN101662177A (en) * | 2008-07-30 | 2010-03-03 | 株式会社日立产机系统 | Electric motor |
| CN202872480U (en) * | 2012-09-04 | 2013-04-10 | 珠海格力电器股份有限公司 | Stator insulation framework |
| CN203387306U (en) * | 2013-08-03 | 2014-01-08 | 浙江威格泵业有限公司 | Support of motor stator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4901819B2 (en) * | 2008-07-16 | 2012-03-21 | 三菱電機株式会社 | Mold stator, pump, water heater, electric motor, and air conditioner |
-
2013
- 2013-08-03 CN CN201310335687.XA patent/CN103401328B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027826A (en) * | 2004-09-25 | 2007-08-29 | 沃维克股份有限公司 | Method and device for inserting insulation cover into a groove of the rotor of an electric motor |
| CN201222665Y (en) * | 2008-06-10 | 2009-04-15 | 许晓华 | Fitting structure for stator and circuit board |
| CN101662177A (en) * | 2008-07-30 | 2010-03-03 | 株式会社日立产机系统 | Electric motor |
| CN202872480U (en) * | 2012-09-04 | 2013-04-10 | 珠海格力电器股份有限公司 | Stator insulation framework |
| CN203387306U (en) * | 2013-08-03 | 2014-01-08 | 浙江威格泵业有限公司 | Support of motor stator |
Also Published As
| Publication number | Publication date |
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| CN103401328A (en) | 2013-11-20 |
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Denomination of invention: Support for motor stator Effective date of registration: 20221101 Granted publication date: 20151118 Pledgee: Wenling branch of the Industrial Commercial Bank of China Ltd. Pledgor: ZHEJIANG WIGO Co.,Ltd. Registration number: Y2022980020364 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 288 Dongqiao Middle Road, Dayangcheng Industrial Zone, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, 317525 Patentee after: Zhejiang Weige Intelligent Pump Industry Co.,Ltd. Country or region after: China Address before: No. 288 Dongqiao Middle Road, Dayangcheng Industrial Zone, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, 317525 Patentee before: ZHEJIANG WIGO Co.,Ltd. Country or region before: China |