CN208939672U - A kind of high efficiency coil windings stator and the generator with the wound stator - Google Patents
A kind of high efficiency coil windings stator and the generator with the wound stator Download PDFInfo
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- CN208939672U CN208939672U CN201821890123.7U CN201821890123U CN208939672U CN 208939672 U CN208939672 U CN 208939672U CN 201821890123 U CN201821890123 U CN 201821890123U CN 208939672 U CN208939672 U CN 208939672U
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Abstract
The utility model discloses a kind of high efficiency coil windings stator and with the generator of the wound stator, including left stator iron core arranged side by side from left to right, main stator iron core and right stator core, left stator iron core, main stator iron core and right stator core are formed by stacking by multilayer silicon steel sheet, the silicon steel sheet is elongated, using the longitudinal direction of main silicon steel sheet as vertical direction, using the broadside of main silicon steel sheet as left and right directions, it is integrally formed at the top of silicon steel sheet and is equipped with connection end, the width of the connection end is greater than the width of silicon steel sheet, to in left stator iron core, stator winding accommodation space is formed between main stator iron core and right stator core, stator winding is wrapped on main stator iron core, stator winding and left stator iron core, gap is equipped between right stator core;It avoids and ensure that the insulating properties of stator winding is horizontal the problem of relative motion occurs between stator winding and main stator iron core in electric motor starting and operational process, improve the safety in operation of generator.
Description
Technical field
The utility model belongs to generating equipment technical field, in particular to a kind of high efficiency coil windings stator and have should
The generator of winding.
Background technique
Currently, conventional generator is mainly made of rotor and stator, the magnetic flux in stator core is ceaselessly to change,
To prevent eddy-current loss, stator core is using multilayer silicon steel sheet stack at silicon steel sheet applies insulated paint mutually insulated, finally in stator iron
The both ends pressing ring and core through screw rod of core compress stator core, and lap wound has respectively in the fluting of stator core and rotor core
Stator winding and rotor windings.Stator winding includes straight line portion between stator core and positioned at stator core both ends
Part is turned around, generates opposite fortune between part and stator core so that turning around in the vibration generated in electric motor starting and operational process
It is dynamic, to damage the insulating materials on winding surface and insulated paint causes winding insulation level to decline, or even damage motor.
On the other hand, in generator operation, turning around part also will receive electromagnetic force and makes its deformation vibration,
Phase insulation between adjacent winding generates displacement or abrasion, easily generation phase fault;Meanwhile turning around the winding of part
It is exposed in casing for a long time, the frictions such as dust, gas shock is also be easy to cause to also bring along danger.
Utility model content
The utility model aim is to provide a kind of high efficiency coil windings stator and the generator with the winding;For up to
It is adopted the technical scheme that above-mentioned purpose:
A kind of high efficiency coil windings stator, including main stator iron core and secondary stator core, the main stator iron core and pair
Stator core alternately abuts setting, and the main stator iron core and secondary stator core are superimposed along the longitudinal direction by multilayer silicon steel sheet
It forms, multilayer silicon steel sheet is compressed by core through screw rod into being integral, and the silicon steel sheet is elongated, with the long side of main silicon steel sheet
Direction is vertical direction, using the broadside of main silicon steel sheet as left and right directions, is integrally formed at the top of silicon steel sheet and is equipped with connecting pin
The width in portion, the connection end is greater than the width of silicon steel sheet, thus main stator iron core and two neighboring secondary stator core it
Between form stator winding accommodation space, stator winding is wrapped on main stator iron core, stator winding and two neighboring secondary stator iron
Gap is equipped between core.
Preferably, the silicon steel sheet of main stator iron core is known as main silicon steel sheet, on the left side and right edge of main silicon steel sheet
It is successively arranged multiple embedding slots for fixed stator winding from top to bottom, is equipped in main silicon steel sheet bottom and circumferentially extends outwardly
Baffle.
Preferably, connection end is equipped with through-hole, to be respectively formed in the connection end of main stator iron core and secondary stator core
Installation for passing through fixing bolt is perforated.
A kind of generator with high efficiency coil windings stator as described above, referred to as by high efficiency coil windings stator
For wound stator, including rack, it is rotatably connected to the main shaft being arranged along the vertical direction on the rack, is fixed on main shaft
Turntable is uniformly embedded with multiple activation magnets around circumferential on turntable, and support plate, main shaft and support are equipped with right above turntable
Plate rotation connection, the support plate are fixed on the rack by the support rod of four corners;Wound stator is fixed on support plate bottom,
And main stator iron core and secondary stator core alternately form round wound stator, round winding against setting on same circumference
Stator and turntable are coaxially disposed, and the position of round wound stator and the position of activation magnet are corresponding, round wound stator and are swashed
Gap is equipped between excitation body.
Preferably, the support rod is threaded rod, is threaded with tune on the threaded rod of side and lower section on the supporting plate
Save nut.
Preferably, it is equipped in support plate bottom and is fixedly connected with ring with what turntable was coaxially disposed, around week on being fixedly connected with ring
To multiple fixation holes are uniformly provided with, the installation perforation for connecting end of main stator iron core and secondary stator core is corresponding with fixation hole
And runs through fixing bolt at it and round wound stator is fixed on and is fixedly connected on ring.
Preferably, it is fixed with ring support on main shaft, is uniformly provided with multiple wind around circumferential in ring support edge
Leaf, the position of the fan blade and the position of wound stator are corresponding.
A kind of generator with high efficiency coil windings stator as described above, referred to as by high efficiency coil windings stator
For wound stator, including rack, it is rotatably connected to the main shaft being arranged along the vertical direction on the rack, is fixed on main shaft
Turntable is uniformly embedded with multiple activation magnets around circumferential on disk peripheral side wall, is equipped with is coaxially disposed with turntable on the rack
Ring holder, the ring holder diameter is greater than disk diameter, and wound stator is fixed on ring holder, and main fixed
Sub- iron core and secondary stator core, which alternately abut, to be arranged on shape support frame and forms round wound stator, round wound stator with turn
Disk coaxial arrangement, the position of round wound stator and the position of activation magnet are corresponding, round wound stator and activation magnet it
Between be equipped with gap, the longitudinal direction of the main silicon steel sheet of main stator iron core and secondary stator core is along being arranged radially.
Preferably, the core through screw rod of the main stator iron core and secondary stator core is threaded on ring holder.
Preferably, it is set on secondary stator core there are two core through screw rod, the connection end of secondary stator core is equipped with a punching
The connection end of screw rod, main stator iron core is equipped with a core through screw rod.
It is had the beneficial effect that possessed by the utility model in (1) the high efficiency coil windings stator two before and after stator winding
At end to turn around part radius of curvature larger, and between main stator iron core fixation without the special support stator of installation around
Other components of group end, so that overall structure is more compact, also avoid in electric motor starting and operational process stator around
The problem of relative motion occurs between group and main stator iron core ensure that the insulating properties of stator winding is horizontal, improve generator
Safety in operation.On the other hand due to turn around part radius of curvature it is larger therefore in power generation process cutting magnetic induction line move
Speed is smaller by even zero, therefore the electromagnetic force very little being subject to, and stator winding end improves almost without vibration, deformation
Service life;The smaller influence to power generation parameter of speed for turning around the movement of part cutting magnetic induction line is also small, substantially reduces harmonic wave interference.
(2) generator is that open disk-shaped structure form is different from the structure of conventional generator, and whole components are few, knot
Structure is compact, good heat dissipation effect, and installation, disassembly, the position adjustment of wound stator are more flexible and convenient, wherein two neighboring pair stator
Iron core 1 plays isolation and clamping effect so that whole stronger to the main stator iron core being located therein, and guarantee was run
The safety of journey;Another aspect main stator iron core and secondary stator core also have the advantages that possessed in specific embodiment 1.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high efficiency coil windings stator in specific embodiment 1;
Fig. 2 is the structural schematic diagram of the generator in specific embodiment 2 with wound stator;
Fig. 3 is the structural schematic diagram of the generator in specific embodiment 3 with wound stator;
Fig. 4 is the cross-sectional view in Fig. 3 along line A-A.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Specific embodiment 1:
As shown in Figure 1, a kind of high efficiency coil windings stator, including main stator iron core 103 and secondary stator core 108, institute
It states main stator iron core 103 and secondary stator core 108 and alternately abuts setting, it is linearly side by side or rounded arranged side by side,
The main stator iron core 103 and secondary stator core 108 are formed by stacking along the longitudinal direction by multilayer silicon steel sheet, multilayer silicon steel sheet
It is compressed by core through screw rod 107 into being integral, the silicon steel sheet is elongated, is vertical side with the longitudinal direction of main silicon steel sheet
To using the broadside of main silicon steel sheet as left and right directions, integrated molding is equipped with connection end 101, the company at the top of silicon steel sheet
The width for connecing end 101 is greater than the width of silicon steel sheet, thus main stator iron core 103 and two neighboring secondary stator core 108 it
Between form stator winding accommodation space, stator winding 105 is wrapped on main stator iron core 103, stator winding 105 with it is two neighboring
Gap is equipped between secondary stator core 108.Stator winding 105 in Fig. 1 is to schematically illustrate single turn, in practice can be with
Be pound or multiple groups, meanwhile, the gap between stator winding 105 and two neighboring secondary stator core 108 can also be according to reality
Border needs adjusted design.
For convenience, the silicon steel sheet of main stator iron core 103 is known as main silicon steel sheet, main silicon steel sheet left side and
Multiple embedding slots 104 for fixed stator winding 105 are successively arranged in right edge from top to bottom, are equipped in main silicon steel sheet bottom
Peripherally outwardly extending baffle 106, at the same at the top of main silicon steel sheet can also to be equipped with circumferentially outside baffle to fixed
Sub- winding 105 is supported and fixes.
It, can also be main fixed when in use by main stator iron core 103 and secondary stator core 108 alternately against being fixed together
Together with sub- iron core 103 and the connection end 101 of secondary stator core 108 are further fixed by connecting plate.Specifically, connecting pin
Portion 101 is equipped with through-hole, to be respectively formed in the connection end 101 of main stator iron core 103 and secondary stator core 108 for across solid
Determine the installation perforation of bolt 102.It can also be arranged on main stator iron core 103 to reinforce the fastness of main stator iron core 103
Two core through screw rod.
In the high efficiency coil windings stator at 105 rear and front end of stator winding to turn around part radius of curvature larger, and
And other components of fixation without the special support stator winding end of installation between main stator iron core 103, thus whole
Body structure is more compact, also avoids sending out between stator winding 105 and main stator iron core 103 in electric motor starting and operational process
The problem of raw relative motion, ensure that the insulating properties of stator winding 105 is horizontal, improve the safety in operation of generator.It is another
Aspect due to turn around part radius of curvature it is larger therefore in power generation process cutting magnetic induction line move speed it is smaller by even zero,
Therefore the electromagnetic force very little being subject to, 105 end of stator winding improve the service life almost without vibration, deformation;Turn around part
The smaller influence to power generation parameter of the speed of cutting magnetic induction line movement is also small, substantially reduces harmonic wave interference.
Specific embodiment 2:
As depicted in figs. 1 and 2, a kind of generator with high efficiency coil windings stator described in specific embodiment 1,
For ease of description, high efficiency coil windings stator in specific embodiment 1 is referred to as wound stator, which includes rack
208, it is rotatably connected to the main shaft 206 being arranged along the vertical direction in rack 208, is fixed with turntable on main shaft 206
207, multiple activation magnets 205 are uniformly embedded with around circumferential on turntable 207, support plate 201 is equipped with right above turntable 207,
Main shaft 206 and support plate 201 are rotatablely connected, and the support plate 201 is fixed on rack 208 by the support rod 209 of four corners
On;Wound stator is fixed on 201 bottom of support plate, and main stator iron core 103 and secondary stator core 108 are submitted in same circumference
Round wound stator is formed for against setting, round wound stator and turntable 207 are coaxially disposed, the position of round wound stator
It is corresponding with the position of activation magnet 205, gap is equipped between round wound stator and activation magnet 205.
It is equipped in 201 bottom of support plate and is fixedly connected with ring 202 with what turntable 207 was coaxially disposed, on being fixedly connected with ring 202
Multiple fixation holes 204, the installation for connecting end 101 of the stator core 103 and secondary stator core 108 are uniformly provided with around circumferential
It perforates corresponding with fixation hole 204 and runs through fixing bolt 203 at it and wound stator is fixed on and is fixedly connected on ring 202.
It wherein, according to actual needs can be around the stator core 103 of circumferentially fixed suitable quantity and suitable position and secondary stator core
108, to meet generated energy requirement, straight alternating current requirement, according between corresponding position stator core 103 and secondary stator core 108
The power generation requirements of three-phase alternating current also may be implemented in the connection type of stator winding 105.
This generator inherently has biggish heat-dissipating space, further can also be fixed with annular on main shaft 206
Bracket (not shown) is uniformly provided with multiple fan blades, the position of the fan blade and winding around circumferential in ring support edge
The position of stator is corresponding, to further speed up heat dissipation to wound stator while main shaft 206 rotates.
At work, the mechanical power source of power generation drives main shaft 206 to rotate to the generator, thus where wound stator
Rotary magnetic field is formed on the circumference of position, and then 105 cutting magnetic induction line of stator winding generates electricity.
The generator is that open disk-shaped structure form is different from the structure of conventional generator, and whole components are few, structure
Compact, good heat dissipation effect, installation, disassembly, the position adjustment of main stator iron core 103 and secondary stator core 108 are more flexible and convenient,
Wherein two neighboring secondary stator core 108 isolation and clamping effect are played to the main stator iron core 103 being located therein so that
It is whole stronger, guarantee the safety of operational process;Another aspect main stator iron core 103 and secondary stator core 108 also have tool
Possessed advantage in body embodiment 1.
Specific embodiment 3:
Shown in as shown in Figure 1, Figure 3 and Figure 4, a kind of hair with high efficiency coil windings stator described in specific embodiment 1
High efficiency coil windings stator in specific embodiment 1 is referred to as wound stator, the generator packet for ease of description by motor
Including rack 307 is rotatably connected to the main shaft 305 being arranged along the vertical direction in rack 307, is fixed on main shaft 305
Turntable 303, is uniformly embedded with multiple activation magnets 304 around circumferential on 303 circumferential side wall of turntable, be equipped in rack 307 with
The ring holder 306 that turntable 303 is coaxially disposed, 306 diameter of ring holder are greater than 303 diameter of turntable, wound stator
It is fixed on ring holder 306, and main stator iron core 103 and secondary stator core 108 are alternately against setting in shape support frame 306
Round wound stator is above formed, round wound stator and turntable 303 are coaxially disposed, position and the excitation magnetic of round wound stator
The position of body 304 is corresponding, and gap, main stator iron core 103 and secondary stator are equipped between round wound stator and activation magnet 304
The longitudinal direction of the main silicon steel sheet of iron core 108 is along being arranged radially.
The core through screw rod of the main stator iron core 103 and secondary stator core 108 is threaded on ring holder 306.
Further, it is set on the secondary stator core 108 there are two core through screw rod, the connection end of secondary stator core 108 is equipped with one and wears
The connection end of heart screw rod, main stator iron core 103 is equipped with a core through screw rod.
At work, the mechanical power source of power generation drives main shaft 305 to rotate to the generator, thus where wound stator
Rotary magnetic field is formed on the circumference of position, and then 105 cutting magnetic induction line of stator winding generates electricity.
The generator is that open disk-shaped structure form is different from the structure of conventional generator, and whole components are few, structure
Compact, good heat dissipation effect, installation, disassembly, the position adjustment of main stator iron core 103 and secondary stator core 108 are more flexible and convenient,
Wherein two neighboring secondary stator core 108 isolation and clamping effect are played to the main stator iron core 103 being located therein so that
It is whole stronger, guarantee the safety of operational process;Another aspect main stator iron core 103 and secondary stator core 108 also have tool
Possessed advantage in body embodiment 1.
In the description of the present invention, it should be understood that term " center ", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is only the utility model and simplified description for ease of description, rather than spy must be had by indicating or imply signified device or element
Fixed orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation that content is protected to the utility model.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, but these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of high efficiency coil windings stator, which is characterized in that including main stator iron core and secondary stator core, the main stator
Iron core and secondary stator core alternately abut setting, and the main stator iron core and secondary stator core are by multilayer silicon steel sheet along front and back
Direction is formed by stacking, and multilayer silicon steel sheet is compressed by core through screw rod into being integral, and the silicon steel sheet is elongated, with main silicon steel
The longitudinal direction of piece is that vertical direction is integrally formed at the top of silicon steel sheet and sets using the broadside of main silicon steel sheet as left and right directions
There is connection end, the width of the connection end is greater than the width of silicon steel sheet, thus fixed in main stator iron core and two neighboring pair
Stator winding accommodation space is formed between sub- iron core, stator winding is wrapped on main stator iron core, stator winding with it is two neighboring
Gap is equipped between secondary stator core.
2. high efficiency coil windings stator according to claim 1, which is characterized in that claim the silicon steel sheet of main stator iron core
For main silicon steel sheet, it is successively arranged from top to bottom on the left side of main silicon steel sheet and right edge multiple for fixed stator winding
Embedding slot is equipped with peripherally outwardly extending baffle in main silicon steel sheet bottom.
3. high efficiency coil windings stator according to claim 1 or 2, which is characterized in that connection end is equipped with through-hole, from
And the installation for passing through fixing bolt is respectively formed in the connection end of main stator iron core and secondary stator core and is perforated.
4. a kind of generator, with high efficiency coil windings stator as described in any one of claims 1 to 3, by high efficiency
Coil windings stator is referred to as wound stator, which is characterized in that including rack, is rotatably connected to sets along the vertical direction on the rack
The main shaft set, is fixed with turntable on main shaft, is uniformly embedded with multiple activation magnets around circumferential on turntable, turntable just
Top is equipped with support plate, and main shaft and support plate are rotatablely connected, and the support plate is fixed on rack by the support rod of four corners
On;Wound stator is fixed on support plate bottom, and main stator iron core and secondary stator core are alternately abutted on same circumference and set
It sets and forms round wound stator, round wound stator and turntable are coaxially disposed, the position of round wound stator and activation magnet
Position it is corresponding, between round wound stator and activation magnet be equipped with gap.
5. generator according to claim 4, which is characterized in that the support rod be threaded rod, on the supporting plate side and
Adjusting nut is threaded on the threaded rod of lower section.
6. generator according to claim 5, which is characterized in that be equipped in support plate bottom and consolidate with what turntable was coaxially disposed
Determine connection ring, is uniformly provided with multiple fixation holes, the connection of main stator iron core and secondary stator core around circumferential on being fixedly connected with ring
The installation perforation of end is corresponding with fixation hole and runs through fixing bolt at it and is fixed on round wound stator and is fixedly connected
On ring.
7. according to the described in any item generators of claim 4 to 6, which is characterized in that ring support is fixed on main shaft,
Multiple fan blades are uniformly provided with around circumferential in ring support edge, the position of the fan blade and the position of wound stator are corresponding.
8. a kind of generator, with high efficiency coil windings stator as described in any one of claims 1 to 3, by high efficiency
Coil windings stator is referred to as wound stator, which is characterized in that including rack, is rotatably connected to sets along the vertical direction on the rack
The main shaft set, is fixed with turntable on main shaft, is uniformly embedded with multiple activation magnets around circumferential on disk peripheral side wall,
It is equipped with the ring holder being coaxially disposed with turntable on the rack, the ring holder diameter is greater than disk diameter, and winding is fixed
Son is fixed on ring holder, and main stator iron core and secondary stator core alternately abut and be arranged on shape support frame and form circle
Shape wound stator, round wound stator and turntable are coaxially disposed, and the position of round wound stator and the position of activation magnet are opposite
It answers, gap, the long side of main stator iron core and the main silicon steel sheet of secondary stator core is equipped between round wound stator and activation magnet
Direction is along being arranged radially.
9. generator according to claim 8, which is characterized in that the punching spiral shell of the main stator iron core and secondary stator core
Bar is threaded on ring holder.
10. generator according to claim 8 or claim 9, which is characterized in that it is set on secondary stator core there are two core through screw rod,
The connection end of secondary stator core is equipped with a core through screw rod, and the connection end of main stator iron core is equipped with a core through screw rod.
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CN201821890123.7U CN208939672U (en) | 2018-11-16 | 2018-11-16 | A kind of high efficiency coil windings stator and the generator with the wound stator |
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CN201821890123.7U CN208939672U (en) | 2018-11-16 | 2018-11-16 | A kind of high efficiency coil windings stator and the generator with the wound stator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109245337A (en) * | 2018-11-16 | 2019-01-18 | 许占欣 | A kind of high efficiency coil windings stator and the generator with the wound stator |
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2018
- 2018-11-16 CN CN201821890123.7U patent/CN208939672U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109245337A (en) * | 2018-11-16 | 2019-01-18 | 许占欣 | A kind of high efficiency coil windings stator and the generator with the wound stator |
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