CN109560624A - A kind of plastic stator of direct current generator - Google Patents
A kind of plastic stator of direct current generator Download PDFInfo
- Publication number
- CN109560624A CN109560624A CN201811588481.7A CN201811588481A CN109560624A CN 109560624 A CN109560624 A CN 109560624A CN 201811588481 A CN201811588481 A CN 201811588481A CN 109560624 A CN109560624 A CN 109560624A
- Authority
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- China
- Prior art keywords
- stator
- insulation sleeve
- direct current
- current generator
- shaped
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims abstract description 47
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007639 printing Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of plastic stator of direct current generator, including several stator modules, the rounded structural arrangement of several stator modules forms stator；The stator module includes I-shaped iron core, and lower section periphery is arranged with I-shaped insulation sleeve in the I-shaped iron core；The insulation sleeve includes top and bottom, and the top and bottom are respectively arranged on above and below I-shaped insulation sleeve, and the both sides of the edge of the top surface are fixed with chimb, and the chimb end between adjacent stators component will form every phase slot.The present invention has the advantage that the insulation sleeve side in the present invention between stator module is not provided with the structure of chimb compared with prior art, it is formed after two stator modules are combined every phase slot, the operation being manually inserted separately into every printing paper is avoided, production cost is reduced；The stator may be implemented to be freely disassembled, and is convenient for changing and repairs, and the structure of stator is more stable.
Description
Technical field
The present invention relates to motor stator field more particularly to a kind of plastic stators of direct current generator.
Background technique
Direct current generator, which refers to, can be converted into mechanical energy (dc motor) by direct current energy or convert mechanical energy into direct current
The rotating electric machine of electric energy (dc generator).It is to be able to achieve direct current energy and motor that mechanical energy is converted mutually.When it makees electricity
Motivation is dc motor when running, and converts electrical energy into mechanical energy;Make when generator operation to be dc generator, by mechanical energy
Be converted to electric energy.
Stator is the stationary part of motor.Stator is made of stator core, stator winding and base three parts.It is fixed
The main function of son is to generate rotating excitation field, and the main function of rotor is in rotating excitation field by magnetic force line cutting and then generation
(output) electric current.In motor, turn-to-turn is isolated and is kept apart with the stator core of ground connection by the insulating materials around conductor, with
Guarantee the safe operation of motor.
Plastic stator is in assembling in existing direct current generator, in order to which insulation effect all can be manually between each stator module
Insertion is every printing paper, in order to every the effect of phase and insulation, troublesome in poeration, increase production cost；The coiling amount used is more, cost
Height, and plastic insulating materials is easy to loosen, structural instability.
Summary of the invention
Technical problem to be solved by the present invention lies in: plastic stator is in assembling in existing direct current generator, in order to insulate
Effect all can be manually inserted into every printing paper, in order to every the effect of phase and insulation, troublesome in poeration, increase between each stator module
Production cost.For this purpose, providing a kind of plastic stator of direct current generator.
The present invention is to solve above-mentioned technical problem by the following technical programs:
A kind of plastic stator of direct current generator, including several stator modules, the rounded structural arrangement of several stator modules form
Stator；The stator module includes I-shaped iron core, and lower section periphery is arranged with I-shaped insulation sleeve in the I-shaped iron core；It is described
Insulation sleeve includes top and bottom, and the top and bottom are respectively arranged on above and below I-shaped insulation sleeve, the top surface
Both sides of the edge be fixed with chimb, the chimb end between adjacent stators component will form every phase slot.
It further, is integrally formed between the insulation sleeve and the I-shaped iron core.Existing plastic stator is all
Be to be made as two insulation sleeves in advance, then entangled respectively from the middle lower section at iron core both ends, and be arranged insulation sleeve it
Insulation sleeve afterwards is easy to loosen, and structure is also unstable, and consistency is poor；Iron core thickness is bigger, in final copper wire winding process
In more wasteful copper wire, the working efficiency of motor is low；It is compared with existing technology, is between the insulation sleeve and iron core in the present invention
Integrated injection molding is formed, simple process, and the insulation sleeve thickness formed is smaller, finally few around the amount of copper wire, greatly reduces coiling
Cost, also improve the working efficiency of motor.
Further, the top two sides of each I-shaped iron core are respectively equipped with protrusion and groove corresponding with the protrusion, phase
The groove fixation being caught on adjacent stators component between two adjacent stator modules by protrusion is attached.Two neighboring fixed
When sub-component connects, the protrusion on a stator module need to be only caught in the groove on adjacent stators component, phase can be realized
Connection between adjacent two stator modules, and so on until stator combination is at a circle, such composite structure is convenient for fixed
The disassembly installation and the maintenance of motor of son.
Further, also longitudinal equidistant formation has burr on protrusion, is formed in groove corresponding with burr recessed
Line.Burr can increase friction, further to realize engaging stable between protrusion and groove.
Further, the bottom surface side of each insulation sleeve is fixed with fixture block, and the other side offers and the fixture block phase
Corresponding card slot；The fixed company for realizing insulation sleeve bottom surface of adjacent card slot is caught in by fixture block between two adjacent stator modules
It connects；The I-shaped middle part of two neighboring insulation sleeve forms winding slot.It, only need to be fixed by one in the connection of two neighboring stator module
Fixture block on sub-component is caught in the card slot on adjacent stators component, and insulation sleeve bottom surface on two neighboring stator module can be realized
Connection, is furthermore achieved in this way to being stably connected between two neighboring stator module, so that the stable structure of stator, it will not
Occur being easy the phenomenon that shaking.
Further, engaging and the engaging between protrusion and groove will finally guarantee several I-shapeds between fixture block and card slot
The circular shape concentric setting that the circle and several insulation sleeve bottom surfaces that iron core is formed are formed.The stator formed in this way is the most stable, keeps away
Deviation is exempted from.
The present invention has the advantage that the insulation sleeve side in the present invention between stator module is not set compared with prior art
The structure for setting chimb forms every phase slot after two stator modules are combined, avoids and be manually inserted separately into every printing paper
Operation, reduces production cost；The stator may be implemented to be freely disassembled, and is convenient for changing and repairs, and the structure of stator compares
Stablize.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of stator module；
Fig. 2 is the structural schematic diagram of several stator module assembled states.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, a kind of plastic stator of direct current generator, including several stator modules, several stator modules are in circle
Shape structural arrangement forms stator；The stator module includes I-shaped iron core 100, and lower section periphery is arranged in the I-shaped iron core 100
There is I-shaped insulation sleeve 200；The insulation sleeve 200 includes top surface 201 and bottom surface 202, and the top surface 201 and bottom surface 202 are divided
She Yu not be above and below I-shaped insulation sleeve 200, the both sides of the edge of the top surface 201 are fixed with chimb 2011, such as Fig. 2 institute
Show, 2011 end of chimb between adjacent stators component will form every phase slot 300.In existing technology, adjacent stators component
Between 200 side of insulation sleeve be not provided with the structure of chimb 2011, contact is had between two stator modules, so in stator
Component combination after, for insulation effect, generally all can by manually between two stator modules insertion every printing paper carry out every
Phase, which not only adds manually-operated fussy degrees, while also greatly increasing operating cost and material cost；In this hair
The setting that chimb 2011 is increased in bright, after two stator modules are combined, due to the conflict of adjacent chimb 2011, meeting
So that forming certain gap between two stator modules, which is exactly above-mentioned every phase slot 300, is avoided artificial individually slotting
Enter the operation every printing paper, reduces production cost.
It is integrally formed between the insulation sleeve 200 and the I-shaped iron core 100.Existing plastic stator is all thing
Two insulation sleeves 200 are first made as, are then entangled respectively from the middle lower section at iron core both ends, and be arranged insulation sleeve 200
Insulation sleeve 200 later is easy to loosen, and structure is also unstable, and consistency is poor；Iron core thickness is bigger, in final copper wire winding
The working efficiency of more wasteful copper wire in the process, motor is low；It is compared with existing technology, the insulation sleeve 200 and iron in the present invention
It is integrated injection molding between core to be formed, simple process, and 200 thickness of insulation sleeve formed is smaller, it is finally few around the amount of copper wire, significantly
The cost for reducing coiling also improves the working efficiency of motor.
As shown in Figure 1, the top two sides of each I-shaped iron core 100 are respectively equipped with protrusion 102 and corresponding to the protrusion 102
Groove 101, between two adjacent stator modules by protrusion 102 be caught in the groove 101 on adjacent stators component it is fixed into
Row connection.In the connection of two neighboring stator module, only the protrusion 102 on a stator module need to be caught in adjacent stators component
On groove 101 in, the connection between two neighboring stator module can be realized, and so on until stator combination at a circle
Shape, such composite structure installs convenient for the disassembly of stator and the maintenance of motor.Further, also longitudinal etc. on protrusion 102
Away from formation have burr 1021, be formed in groove 101 with the corresponding dimpled grain of burr 1021, do not draw specifically in figure, only need
It is able to achieve and the corresponding combination of burr 1021 and finally realizing mutually firmly engages between protrusion 102 and groove 101,
It is not particularly limited.Burr 1021 can increase friction, further to realize engaging stable between protrusion 102 and groove 101.
As shown in Fig. 2, 202 side of the bottom surface of each insulation sleeve 200 is fixed with fixture block 2021, the other side offer with
The corresponding card slot 2022 of the fixture block 2021；Adjacent card slot is caught in by fixture block 2021 between two adjacent stator modules
The 2022 fixed connections for realizing 200 bottom surface 202 of insulation sleeve；The I-shaped middle part of two neighboring insulation sleeve 200 forms winding slot
400.In the connection of two neighboring stator module, the fixture block 2021 on a stator module need to be only caught on adjacent stators component
Card slot 2022, the connection of 200 bottom surface 202 of insulation sleeve on two neighboring stator module can be realized, be furthermore achieved in this way
To being stably connected between two neighboring stator module, so that the stable structure of stator, is not in be easy the phenomenon that shaking.
Engaging and the engaging between protrusion 102 and groove 101 will finally guarantee several between fixture block 2021 and card slot 2022
The circular shape concentric setting that the circle and several 200 bottom surfaces 202 of insulation sleeve that a I-shaped iron core 100 is formed are formed.It is formed in this way
Stator is the most stable, avoids deviation.
The present invention has the advantage that the insulation sleeve side in the present invention between stator module is not set compared with prior art
The structure for setting chimb forms every phase slot after two stator modules are combined, avoids and be manually inserted separately into every printing paper
Operation, reduces production cost；The stator may be implemented to be freely disassembled, and is convenient for changing and repairs, and the structure of stator compares
Stablize.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of plastic stator of direct current generator, it is characterised in that: including several stator modules, several stator modules are rounded
Structural arrangement forms stator；The stator module includes I-shaped iron core, and lower section periphery is arranged with I-shaped in the I-shaped iron core
Insulation sleeve；The insulation sleeve includes top and bottom, the top and bottom be respectively arranged on I-shaped insulation sleeve top and
Lower section, the both sides of the edge of the top surface are fixed with chimb, and the chimb end between adjacent stators component will form every phase slot.
2. the plastic stator of a kind of direct current generator according to claim 1, it is characterised in that: the insulation sleeve and the I-shaped
It is integrally formed between iron core.
3. the plastic stator of a kind of direct current generator according to claim 2, it is characterised in that: the top two of each I-shaped iron core
Side is respectively equipped with protrusion and groove corresponding with the protrusion, and it is adjacent fixed to be caught between two adjacent stator modules by protrusion
Groove fixation on sub-component is attached.
4. the plastic stator of a kind of direct current generator according to claim 3, it is characterised in that: also longitudinal equidistant on protrusion
It is formed with burr, dimpled grain corresponding with burr is formed in groove.
5. the plastic stator of a kind of direct current generator according to claim 3, it is characterised in that: the bottom surface of each insulation sleeve
Side is fixed with fixture block, and the other side offers card slot corresponding with the fixture block；Pass through between two adjacent stator modules
Fixture block is caught in the fixed connection for realizing insulation sleeve bottom surface of adjacent card slot；The I-shaped middle part of two neighboring insulation sleeve forms coiling
Slot.
6. the plastic stator of a kind of direct current generator according to claim 5, it is characterised in that: between fixture block and card slot engaging and
Engaging between protrusion and groove will finally guarantee that the circle that several I-shaped iron cores are formed and several insulation sleeve bottom surfaces are formed
Circular shape concentric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588481.7A CN109560624A (en) | 2018-12-25 | 2018-12-25 | A kind of plastic stator of direct current generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811588481.7A CN109560624A (en) | 2018-12-25 | 2018-12-25 | A kind of plastic stator of direct current generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109560624A true CN109560624A (en) | 2019-04-02 |
Family
ID=65871134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588481.7A Pending CN109560624A (en) | 2018-12-25 | 2018-12-25 | A kind of plastic stator of direct current generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109560624A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002112488A (en) * | 2000-09-29 | 2002-04-12 | Aichi Emerson Electric Co Ltd | Motor rotor |
| CN207638436U (en) * | 2017-09-05 | 2018-07-20 | 江苏金坛绿能新能源科技有限公司 | A kind of hybrid powder motor assembled piece type core assembly |
| CN207947663U (en) * | 2017-12-26 | 2018-10-09 | 常州精纳电机有限公司 | Stator core insulation safeguard structure |
| CN209419327U (en) * | 2018-12-25 | 2019-09-20 | 合肥旭弘塑胶制品有限公司 | A kind of plastic stator of direct current generator |
-
2018
- 2018-12-25 CN CN201811588481.7A patent/CN109560624A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002112488A (en) * | 2000-09-29 | 2002-04-12 | Aichi Emerson Electric Co Ltd | Motor rotor |
| CN207638436U (en) * | 2017-09-05 | 2018-07-20 | 江苏金坛绿能新能源科技有限公司 | A kind of hybrid powder motor assembled piece type core assembly |
| CN207947663U (en) * | 2017-12-26 | 2018-10-09 | 常州精纳电机有限公司 | Stator core insulation safeguard structure |
| CN209419327U (en) * | 2018-12-25 | 2019-09-20 | 合肥旭弘塑胶制品有限公司 | A kind of plastic stator of direct current generator |
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