CN207719902U - A kind of generator stator of vehicle - Google Patents
A kind of generator stator of vehicle Download PDFInfo
- Publication number
- CN207719902U CN207719902U CN201820001142.3U CN201820001142U CN207719902U CN 207719902 U CN207719902 U CN 207719902U CN 201820001142 U CN201820001142 U CN 201820001142U CN 207719902 U CN207719902 U CN 207719902U
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- seal
- vehicle
- generator
- fluting
- stator
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Abstract
The utility model discloses a kind of generator stator of vehicle.The generator stator of vehicle of the utility model, including stator core and winding wire, the stator core offer at least one fluting, and the winding wire is accommodated in the fluting, and the stator core is additionally provided with to seal the magnetic slot-seal of the opening of the fluting.The generator stator of vehicle of the utility model is equipped with magnetic slot-seal, improves stator core magnetic property, reduces magnetic hystersis loss, reduce the calorific value of generator, the magnetic slot-seal substitutes conventional insulator slot wedge, effectively reduces electromagnetic noise and the vibrations of generator, improves the performance of generator.
Description
Technical field
The utility model is related to automobile current generator technical field more particularly to a kind of generator stator of vehicle.
Background technology
Currently, the existing claw-pole generator for automobile current generator field, the slot that generator unit stator uses
Wedge majority is common isolation material slot wedge, is mounted on generator with the stator of this structure, when the rotor windings of generator
In when being passed through direct current, generate magnetic field, rotor rotates under the drive of engine, and stator winding cutting magnetic field incudes three-phase alternating current
Electromotive force, stator core will produce magnetic hystersis loss in alternating magnetic field, generate power attenuation, so that generator calorific value is increased, together
When stator iron core tooth on the magnetic force component that generates make that iron core generates vibration deformation and the root portion bending of stator core causes office
Portion's vibration deformation, the electric and magnetic oscillation and noise for finally causing generator larger, influences the performance of generator.
Chinese patent CN205846910U discloses a kind of generator stator of vehicle assembly, including iron core and enameled wire,
The enameled wire, which is wrapped on the iron core, forms winding, and the iron core is in annular shape, and the inner wall of the iron core is along diameter
To the wrapping post of raised " T " font in direction, the wrapping post arranges along the inner wall circle spacing of the iron core and forms 36
Groove, being sticked on the groove inner wall has high-temperature resistance insulation paper, by described when the winding coils through in the groove
High-temperature resistance insulation paper package, the epoxy plate slot wedge for preventing the winding from exiting groove, institute are additionally provided in the groove
The notch for convexing to form the groove of the both sides of wrapping post is stated, the epoxy plate slot wedge is fastened on the notch.It should
Utility model uses epoxy plate slot wedge, the technical issues of cannot solving magnetic hystersis loss in the prior art, generate power attenuation.
Invention content
The purpose of this utility model is that for the above-mentioned deficiency of the prior art, propose that one kind improving stator core and leads
Magnetic property reduces the generator stator of vehicle of magnetic hystersis loss.
The generator stator of vehicle of the utility model, including stator core and winding wire, the stator core offer to
A few fluting, the winding wire are accommodated in the fluting, and the stator core is additionally provided with to seal the opening of the fluting
Magnetic slot-seal.
Preferably, the magnetic slot-seal is removably installed in the opening of the fluting.
Preferably, further include insulating layer, two surfaces of the insulating layer be bonded respectively be arranged the fluting inner wall and
The first side close to the fluting downside wall of magnetic slot-seal.
Preferably, the madial wall of the fluting extends into slot to form the blocking portion for stopping the magnetic slot-seal.
Preferably, the first side is 0.5~1mm at a distance from second side.
Preferably, the magnetic slot-seal is equipped with fillet.
Preferably, the stator core is circular configuration.
Preferably, the winding wire is enameled wire.
The generator stator of vehicle of the utility model is equipped with magnetic slot-seal, improves stator core magnetic property, reduces magnetic
Stagnant loss, reduces the calorific value of generator, and the magnetic slot-seal substitutes conventional insulator slot wedge, effectively reduces generator
Electromagnetic noise and vibrations improve the performance of generator.
Description of the drawings
Fig. 1 is the overall schematic of the generator stator of vehicle of the utility model；
Fig. 2 is the structural schematic diagram of the fluting and magnetic slot-seal cooperation of the generator stator of vehicle of the utility model；
Fig. 3 is the structural schematic diagram of the fluting of the generator stator of vehicle of the utility model；
Fig. 4 is the structural schematic diagram of the magnetic slot-seal of the generator stator of vehicle of the utility model.
10- stator cores；20- winding wires；21- enameled wires；30- slots；The inner wall of 31- flutings；The bottom side of 32- flutings
Wall；The madial wall of 33- flutings；40- magnetic slot-seals；41- first sides；42- second sides；43- fillets；50- insulating layers.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, the generator stator of vehicle of the utility model, including stator core 10 and winding wire 20, stator iron
Core 10 offers at least one fluting 30, and winding wire 20 is accommodated in fluting 30, and stator core 10 is additionally provided with to seal fluting 30
Opening magnetic slot-seal 40.
The generator stator of vehicle of the utility model is equipped with magnetic slot-seal 40, improves 10 magnetic property of stator core, drops
Low magnetic hystersis loss, reduces the calorific value of generator, and magnetic slot-seal 40 substitutes conventional insulator slot wedge, effectively reduces generator
Electromagnetic noise and vibrations, improve the performance of generator.
As shown in Figure 2,3, 4, magnetic slot-seal 40 is removably installed in the opening of fluting 30, can also include insulating layer
50, two surfaces of insulating layer 50 are bonded 30 downside wall of close fluting being arranged in the inner wall 31 and magnetic slot-seal 40 of fluting 30 respectively
32 first side 41, slot 30 madial wall 33 extend into slot with formed blocking magnetic slot-seal 40 blocking portion 34, fitting
The insulating layer 50 of magnetic slot-seal 40 forms a channel for 40 pull of magnetic slot-seal together with blocking portion 34.
First side 41 at a distance from second side 42 for 0.5~1mm, convenient for the magnetic slot-seal 40, smoothly open by embedded son
In slot 30, while ensureing that stator copper factor is qualified, magnetic slot-seal 40 is equipped with fillet and is inserted into fluting 30 convenient for the magnetic slot-seal 40
Shi Buhui scratches 50 surface of insulating layer.
Stator core 10 can be circular configuration.
Wherein winding wire 20 can be enameled wire 21.
It is not directed to place above, is suitable for the prior art.
Although some specific embodiments of the utility model are described in detail by example, this field
It is to be understood by the skilled artisans that above example merely to illustrate, rather than in order to limit the scope of the utility model, this
Utility model person of ordinary skill in the field described specific embodiment can be made it is various modification or
Supplement substitutes by a similar method, but direction without departing from the utility model or surmounts the appended claims institute
The range of definition.It should be appreciated by those skilled in the art every foundation the technical essence of the utility model is to the above embodiment party
Formula any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model.
Claims (8)
1. a kind of generator stator of vehicle, including stator core（10）And winding wire（20）, it is characterised in that：The stator core
（10）Offer at least one fluting（30）, the winding wire（20）It is accommodated in the fluting（30）It is interior, the stator core（10）
It is additionally provided with to seal the fluting（30）Opening magnetic slot-seal（40）.
2. generator stator of vehicle as described in claim 1, it is characterised in that：The magnetic slot-seal（40）It is removably installed
In the fluting（30）Opening on.
3. generator stator of vehicle as claimed in claim 2, it is characterised in that：It further include insulating layer（50）, the insulating layer
（50）Two surfaces be bonded respectively be arranged in the fluting（30）Inner wall（31）And magnetic slot-seal（40）Close to the fluting
（30）Downside wall（32）First side（41）.
4. generator stator of vehicle as claimed in claim 3, it is characterised in that：The fluting（30）Madial wall（33）To slot
Interior extension is to form the blocking magnetic slot-seal（40）Blocking portion（34）.
5. generator stator of vehicle as claimed in claim 4, it is characterised in that：The first side（41）With second side
（42）Distance be 0.5~1mm.
6. generator stator of vehicle as described in claim 1, it is characterised in that：The magnetic slot-seal（40）Equipped with fillet
（43）.
7. generator stator of vehicle as described in claim 1, it is characterised in that：The stator core（10）For circular configuration.
8. generator stator of vehicle as described in claim 1, it is characterised in that：The winding wire（20）For enameled wire（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001142.3U CN207719902U (en) | 2018-01-02 | 2018-01-02 | A kind of generator stator of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001142.3U CN207719902U (en) | 2018-01-02 | 2018-01-02 | A kind of generator stator of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207719902U true CN207719902U (en) | 2018-08-10 |
Family
ID=63053936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820001142.3U Active CN207719902U (en) | 2018-01-02 | 2018-01-02 | A kind of generator stator of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207719902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900056A (en) * | 2018-08-31 | 2018-11-27 | 核心驱动科技（金华）有限公司 | A kind of disc type core structure and disc type electric machine |
-
2018
- 2018-01-02 CN CN201820001142.3U patent/CN207719902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900056A (en) * | 2018-08-31 | 2018-11-27 | 核心驱动科技（金华）有限公司 | A kind of disc type core structure and disc type electric machine |
| CN108900056B (en) * | 2018-08-31 | 2020-10-27 | 浙江盘毂动力科技有限公司 | Disc type iron core structure and disc type motor |
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