CN110380550A - A kind of permanent magnet generator stator coil - Google Patents
A kind of permanent magnet generator stator coil Download PDFInfo
- Publication number
- CN110380550A CN110380550A CN201910731276.XA CN201910731276A CN110380550A CN 110380550 A CN110380550 A CN 110380550A CN 201910731276 A CN201910731276 A CN 201910731276A CN 110380550 A CN110380550 A CN 110380550A
- Authority
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- China
- Prior art keywords
- cylinder
- iron core
- lamination
- permanent magnet
- magnet generator
- 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
- 238000003475 lamination Methods 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a kind of permanent magnet generator stator coils, belong to permanent magnet generator technical field, including wrapping post, copper coil and iron core, the wrapping post is equipped with multiple and is center of circle annular spread on the outer wall of the iron core using the iron core, the wrapping post is made of the adjustable column cap on the top of cylinder and the cylinder, and the outer wall of the cylinder winds copper coil；The iron core is made of the lamination that several are overlapped mutually, the center point of the lamination is equipped with bolt hole, several described laminations are fixed by penetrating the kingbolt of the bolt hole, the endpoint of the lamination and the cylinder is integrated connection structure, and each lamination is different from the link position of the cylinder endpoint, the thickness for realizing the iron core being formed by stacking is identical as the thickness of the cylinder.By the lamination superposition composition iron core of several connection wrapping posts, lamination is fixed by kingbolt, therefore facilitate the splicing of entire iron core, facilitate the demolition and maintenance of stator coil.
Description
Technical field
The present invention relates to permanent magnet generator technical field, in particular to a kind of permanent magnet generator stator coil.
Background technique
In modern dc motor, the excitation mode of main pole magnetic field, referred to as current excitation are generated with DC current；If with
Permanent magnet replaces current excitation, and to generate main pole magnetic field, then such motor is known as permanent magnet motor, and permanent magnet generator has body
The advantages that product is small, and loss is low, high-efficient is studied it just aobvious in today that energy saving and environmental protection is paid more and more attention
It obtains very necessary.Non-brushing may be implemented in many cases, therefore it is mostly small-sized and micromotor is used.Using change
When frequency power is powered, permanent magnet motor also can be used for timing gearing system.With the continuous improvement of permanent magnetic material performance and perfect
Permanent magnet motor has been widely used in the every field such as household electrical appliance, medical instrument, automobile, aviation and national defence.
Permanent magnet generator is to realize that coil cutting magnetic induction line generates electric current by the relative motion between rotor and stator
, in cooperation, some uses internal rotor between the rotor and stator of permanent magnet generator, and some uses outer rotor, the power generation of the two
Principle is identical, and only the installation site of rotor is different, is required to use stator coil on stator, and traditional internal stator type permanent magnetism
Wrapping post of the stator coil of generator mainly by annular spread in iron core outer wall forms, and general iron core and wrapping post are integrated knot
Structure needs integral replacing stator coil that can just continue to use when wear damage occurs in wrapping post one of in this way, also inconvenient
It is safeguarded, use cost, and the magnetic yoke at the top of general coiling top end setting package wrapping post is improved, for conducting
Magnetism is also prevented from coil and falls off, but needs to carry out coiling and package insulating tape to wrapping post across magnetic yoke in coiling, because
This results in coiling and twines adhesive tape inconvenience.
Summary of the invention
The object of the invention is that being inconvenient to tear open to solve the wrapping post of said stator coil and iron core integral structure
It unloads replacement and maintenance improves use cost and magnetic yoke and is fixedly connected with wrapping post, when coiling needs asking around magnetic yoke inconvenience
It inscribes and a kind of permanent magnet generator stator coil is provided, there is iron core splicing, be conveniently replaceable and conserve, magnetic yoke is adjustable to facilitate copper wire
The advantages of winding of circle.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of permanent magnet generator stator coil, including coiling
Column, copper coil and iron core, the wrapping post be equipped with it is multiple and using the iron core as center of circle annular spread the iron core outer wall
On, the wrapping post is made of the adjustable column cap on the top of cylinder and the cylinder, and the outer wall of the cylinder winds copper coil；
The iron core is made of the lamination that several are overlapped mutually, and the center point of the lamination is equipped with bolt hole, several
The lamination is fixed by penetrating the kingbolt of the bolt hole, and the lamination is integrated with the endpoint of the cylinder connect knot
Structure, and each lamination is different from the link position of the cylinder endpoint, for realizing the thickness for the iron core being formed by stacking
It spends identical as the thickness of the cylinder.
Preferably, the adjustable column cap is equipped with groove far from one end of cylinder, and the inside of groove is installed two and is symmetrical arranged
Magnetic yoke angle.
Preferably, groove, and the total length formed between two magnetic yoke angles and adjustable column cap are stretched out in the magnetic yoke angle part
Greater than the diameter of the copper coil of winding cylinder.
Preferably, the bottom end at the magnetic yoke angle passes through the inner wall two sides that rotary shaft is rotatably connected on groove.
Preferably, the outer wall two sides of the adjustable column cap are equipped with fixed plate, and are equipped with through-hole on fixed plate and magnetic yoke angle,
Bolt is plugged and fixed inside through-hole.
Preferably, the outer wall of each copper coil is socketed insulating tape.
Preferably, the two sides of the cylinder and lamination junction are equipped with section, pass through section between two neighboring cylinder
Contact.
Compared with prior art, the beneficial effects of the present invention are:
1, by setting the structure that can splice for the wrapping post and iron core that form stator coil, each wrapping post and every
Piece lamination is structure as a whole, when lamination stack in addition after fixed by kingbolt, wrapping post can with annular spread iron core outer wall
Form stator coil, every block of lamination is different from the position of the connection of wrapping post, in order to ensure superimposed lamination overall thickness and
The thickness of wrapping post is identical, and each wrapping post of annular spread is also at same level, removes kingbolt and also facilitates iron
The disassembly of core can be convenient disassembly one of lamination or wrapping post are worn and be replaced, save stator coil at
This.
2, by the way that by wrapping post setting, in the structure being made of cylinder and adjustable column cap, the top setting of adjustable column cap is recessed
Slot, inside grooves also install can activity income groove or expansion magnetic yoke angle, when coiling by magnetic yoke angle take in it is recessed
Inside slot, copper wire is wrapped on cylinder by spooling equipment and forms copper coil, after coiling reinflated magnetic yoke angle into
Row is fixed, more flexible compared to fixed magnetic yoke angle to be convenient for coiling and wind insulating tape on copper coil.
Detailed description of the invention
Fig. 1 is single unit system structural schematic diagram of the invention.
Fig. 2 is wrapping post and lamination attachment structure schematic diagram of the invention.
Fig. 3 is magnetic yoke angle mounting structure schematic diagram of the invention.
Fig. 4 is lamination of the invention connecting portion structural schematic diagram different from cylinder.
In figure: 1, wrapping post, 2, iron core, 3, copper coil, 4, insulating tape, 5, kingbolt, 6, lamination, 7, bolt hole, 8,
Cylinder, 9, adjustable column cap, 10, fixed plate, 11, through-hole, 12, rotary shaft, 13, magnetic yoke angle, 14, groove, 15, fixing bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-3, a kind of permanent magnet generator stator coil, including wrapping post 1, copper coil 3 and iron core 2, around
Terminal 1 is equipped with multiple and is center of circle annular spread on the outer wall of iron core 2 with iron core 2, and wrapping post 1 is by cylinder 8 and cylinder 8
The adjustable column cap 9 on top forms, and the outer wall of cylinder 8 winds copper coil 3；The lamination 6 that iron core 2 is overlapped mutually by several forms,
The center point of lamination 6 is equipped with bolt hole 7, several laminations 6 are fixed by the kingbolt 5 for penetrating bolt hole 7, lamination 6 and cylinder 8
Endpoint be integrated connection structure, and each lamination 6 is different from the link position of 8 endpoint of cylinder, for realizing what is be formed by stacking
The thickness of iron core 2 is identical as the thickness of cylinder 8, and stator coil is made of the wrapping post 4 and iron core 2 of annular spread, wrapping post 4
On copper coil 3 be used to cutting magnetic induction line, iron core 2 by several laminations 6 superposition form, lamination 6 again and wrapping post 4 cylinder
8 are structure as a whole, therefore when iron core 2 assembles, wrapping post 4 is also distributed, as shown in figure 4, the company of each lamination 6 and cylinder 8
Socket part point difference, for some laminations 6 close to the center of cylinder 8, some laminations 6 are assembling iron core 2 close to the two sides of cylinder 8
When, it needs that suitable lamination 6 is selected to be overlapped, positioned at the lamination 6 at 2 middle part of iron core and the connecting portion of cylinder 8 close to cylinder 8
Center, positioned at the lamination 6 of 2 following above and of iron core and the connecting portion of cylinder 8 close to the two sides of cylinder 8, such lamination 6 is superimposed
Thickness afterwards can guarantee identical as the thickness of cylinder 8, and the cylinder 8 of annular spread can also keep same level.
Adjustable column cap 9 is equipped with groove 14 far from one end of cylinder 8, and two symmetrically arranged magnetic yokes are installed in the inside of groove 14
Angle 13, groove 14 is stretched out in 13 part of magnetic yoke angle, and the total length formed between two magnetic yoke angles 13 and adjustable column cap 9 is greater than winding
The diameter of the copper coil 3 of cylinder 8, the bottom end at magnetic yoke angle 13 pass through the inner wall two sides that rotary shaft 12 is rotatably connected on groove 14,
The outer wall two sides of adjustable column cap 9 are equipped with fixed plate 10, and through-hole 11 is equipped on fixed plate 10 and magnetic yoke angle 13, inside through-hole 11
Bolt 15 is plugged and fixed, 8 surface of cylinder is used to wind copper coil 3, needs to first pass through adjustable column cap when winding copper coil 3
9 can just be wrapped in 8 surface of cylinder, and the magnetic yoke angle 13 on adjustable column cap 9 plays conduction outer rotor magnet steel magnetism and prevents copper wire
3 effects that fall off of circle can be by by the inside of the push-in groove 14 of magnetic yoke angle 13, so that magnetic yoke when wind copper coil 3
Angle 13 does not influence coiling, is unfolded after winding, then by magnetic yoke angle 13, the through-hole 11 on magnetic yoke angle 13 and adjustable column cap 9
Through-hole 11 in side wall fixed plate 10 is aligned, and insertion fixing bolt 15 is fixed, and magnetic yoke angle 13 can play magnetic conductivity at this time
The effect to fall off with anti-copper coil 3, the outer wall of each copper coil 3 are socketed insulating tape 4, and insulating tape 4 prevents adjacent copper
Circle 3 influences each other, and the two sides of cylinder 8 and 6 junction of lamination are equipped with section, is contacted between two neighboring cylinder 8 by section,
Section is bonded the contact surface of adjacent wrapping post 1 more and closely, the stator coil of composition is avoided to shake.
The working principle of the invention: first forming stator coil for wrapping post 1 and iron core 2, and iron core 2 is superimposed by multiple laminations 6
The lamination 6 of composition, superposition is fixed by kingbolt 5, and wrapping post 1 is lined up the structure of annular spread by lamination 6 when being superimposed, adjacent
Copper wire is wrapped in cylinder 8 by packing up magnetic yoke angle 13 after stator coil forms by being bonded between wrapping post 1 by section
Outer wall on, formed copper coil 3, then by 3 outer wall of copper coil wind insulating tape 4, be unfolded magnetic yoke angle 13, pass through fixing bolt 15
Magnetic yoke angle 13 is fixed, that is, constitute inner stator.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of permanent magnet generator stator coil, including wrapping post (1), copper coil (3) and iron core (2), the wrapping post (1) set
Have multiple and be center of circle annular spread on the outer wall of the iron core (2) with the iron core (2), it is characterised in that: the coiling
Column (1) is made of the adjustable column cap (9) on the top of cylinder (8) and the cylinder (8), and the outer wall of the cylinder (8) winds copper
Coil (3)；
The lamination (6) that the iron core (2) is overlapped mutually by several forms, and the center point of the lamination (6) is equipped with bolt hole
(7), several described laminations (6) are fixed by the kingbolt (5) for penetrating the bolt hole (7), the lamination (6) and the column
The endpoint of body (8) is integrated connection structure, and each lamination (6) is different from the link position of the cylinder (8) endpoint, uses
It is identical as the thickness of the cylinder (8) in the thickness for realizing the iron core (2) being formed by stacking.
2. a kind of permanent magnet generator stator coil according to claim 1, it is characterised in that: the adjustable column cap (9) is remote
One end from cylinder (8) is equipped with groove (14), and two symmetrically arranged magnetic yoke angles (13) are installed in the inside of groove (14).
3. a kind of permanent magnet generator stator coil according to claim 2, it is characterised in that: magnetic yoke angle (13) part
It stretches out groove (14), and the total length formed between two magnetic yoke angles (13) and adjustable column cap (9) is greater than the copper of winding cylinder (8)
The diameter of coil (3).
4. a kind of permanent magnet generator stator coil according to claim 2, it is characterised in that: the bottom of the magnetic yoke angle (13)
End is rotatably connected on the inner wall two sides of groove (14) by rotary shaft (12).
5. a kind of permanent magnet generator stator coil according to claim 2, it is characterised in that: the adjustable column cap (9)
Outer wall two sides are equipped with fixed plate (10), and are equipped with through-hole (11) on fixed plate (10) and magnetic yoke angle (13), and through-hole (11) is internal
Bolt (15) are plugged and fixed.
6. a kind of permanent magnet generator stator coil according to claim 1, it is characterised in that: each copper coil (3)
Outer wall be socketed insulating tape (4).
7. a kind of permanent magnet generator stator coil according to claim 1, it is characterised in that: the cylinder (8) and lamination
(6) two sides of junction are equipped with section, are contacted between two neighboring cylinder (8) by section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731276.XA CN110380550A (en) | 2019-08-08 | 2019-08-08 | A kind of permanent magnet generator stator coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910731276.XA CN110380550A (en) | 2019-08-08 | 2019-08-08 | A kind of permanent magnet generator stator coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110380550A true CN110380550A (en) | 2019-10-25 |
Family
ID=68258646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910731276.XA Pending CN110380550A (en) | 2019-08-08 | 2019-08-08 | A kind of permanent magnet generator stator coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110380550A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291183A (en) * | 2001-03-27 | 2002-10-04 | Japan Servo Co Ltd | Manufacturing method for armature of outer rotor electric rotating machine and armature of outer rotor electric rotating machine manufactured thereby |
| CN201233797Y (en) * | 2008-06-18 | 2009-05-06 | 深圳市金盾兴机电有限公司 | Integrated round lamination iron core |
| CN205791835U (en) * | 2016-05-27 | 2016-12-07 | 慈溪市华夏电器实业有限公司 | A kind of stator structure of synchronous motor |
| CN210041487U (en) * | 2019-08-08 | 2020-02-07 | 安徽德科电气科技有限公司 | Stator coil of permanent magnet generator |
-
2019
- 2019-08-08 CN CN201910731276.XA patent/CN110380550A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291183A (en) * | 2001-03-27 | 2002-10-04 | Japan Servo Co Ltd | Manufacturing method for armature of outer rotor electric rotating machine and armature of outer rotor electric rotating machine manufactured thereby |
| CN201233797Y (en) * | 2008-06-18 | 2009-05-06 | 深圳市金盾兴机电有限公司 | Integrated round lamination iron core |
| CN205791835U (en) * | 2016-05-27 | 2016-12-07 | 慈溪市华夏电器实业有限公司 | A kind of stator structure of synchronous motor |
| CN210041487U (en) * | 2019-08-08 | 2020-02-07 | 安徽德科电气科技有限公司 | Stator coil of permanent magnet generator |
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