CN208707396U - A kind of thin-desk electric generator structure - Google Patents
A kind of thin-desk electric generator structure Download PDFInfo
- Publication number
- CN208707396U CN208707396U CN201821058441.7U CN201821058441U CN208707396U CN 208707396 U CN208707396 U CN 208707396U CN 201821058441 U CN201821058441 U CN 201821058441U CN 208707396 U CN208707396 U CN 208707396U
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- Prior art keywords
- magnetic pole
- rotor
- stator
- stator core
- generator
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of thin-desk electric generator structures, including stator base and rotor rim, the upper end of the pedestal is provided with stator core, line embedding groove is provided in the side disk of stator core, the quantity of line embedding groove be it is multiple, multiple line embedding grooves are successively angularly provided in the disk of stator core；The side panel face of the stator core is provided with stator coil.This thin-desk electric generator structure, the diameter of the round slot and diameter of electric machine main shaft is equal is rotated up generator shaft only just defined by the round slot make shaft coupling around the rotation of generator shaft free and stable；Rotor magnetic pole is permanent magnetism magnetic pole, each rotor magnetic pole presses circumferential arrangement, and north and south magnetic pole is spaced, and permanent magnetism magnetic pole needs rotor rim as magnetic line of force access, magnetic pole is fixed in the disk of rotor rim, and the cleavable magnetic line of force of stator coil conducting wire generates electromotive force when generator amature rotates；Overall structure is simple, the operation is stable, slim body.
Description
Technical field
The utility model relates to technical field of generators, specially a kind of thin-desk electric generator structure.
Background technique
Thin-desk multi-polar permanent-magnet generator is thinner with respect to disk generator, to adapt to the low wind of vertical axis aerogenerator
The requirement of resistance, because thinner than disk generator, so inner space reduces, generator needs therefore to change thus, therefore needs one
Kind thin-desk electric generator structure.
Utility model content
The purpose of this utility model is to provide a kind of thin-desk electric generator structures, have structure simple, the operation is stable, outside
The thin advantage of shape, solving ventional disc generator in the prior art can not adapt to what the low windage of vertical axis aerogenerator required
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of thin-desk electric generator structure, including fixed
Sub- pedestal and rotor rim, the upper end of the pedestal are provided with stator core, are provided with embedding in the side disk of stator core
Slot, the quantity of line embedding groove be it is multiple, multiple line embedding grooves are successively angularly provided in the disk of stator core；The stator core
Side panel face be provided with stator coil, stator coil sequentially passes through each line embedding groove fixation and is wrapped on stator core；It is described fixed
The upper end of sub- pedestal is provided with generator shaft, and the bottom end of generator shaft and the upper-center of stator base are fixedly welded；Institute
The inner end for stating rotor rim is provided with rotor magnetic pole, the quantity of rotor magnetic pole be it is multiple, multiple rotor magnetic poles are successively angularly
With the inner end fixed bonding of rotor rim；Shaft coupling is provided in the rotor rim, shaft coupling is located in rotor rim
Centre, the bottom end of shaft coupling is through the connection integrated with rotor rim of the center of rotor rim；It is set on the inside of the bottom end of the shaft coupling
It is equipped with upper bearing (metal) and lower bearing, upper bearing (metal) is fixed to be connected on the upside of shaft coupling bottom end, the fixed bottom for being connected to shaft coupling of lower bearing
Hold bottom side；The generator shaft of the stator base upper end is socketed in the upper bearing (metal) and lower bearing of shaft coupling bottom end；Described turn
The fixed upper end for being fastened on stator base of the outboard end of sub- magnetic yoke.
Preferably, the center of the upper bearing (metal) and lower bearing is provided with round slot, and electric machine main shaft is through upper bearing (metal) under
The round slot of bearing, the diameter of round slot and the diameter of electric machine main shaft are equal.
Preferably, the rotor magnetic pole is permanent magnetism magnetic pole, and each rotor magnetic pole presses circumferential arrangement, the alternate row of north and south magnetic pole
Column.
Preferably, the rotor magnetic pole is parallel with stator core and stator coil, rotor magnetic pole, stator core and fixed
Subcoil is vertical with generator shaft.
Preferably, the center of the stator core, generator shaft and shaft coupling is point-blank.
Compared with prior art, the beneficial effects of the utility model are as follows:
This thin-desk electric generator structure, the diameter of round slot and the diameter of electric machine main shaft are equal, so generator shaft
It is only just rotated up defined by the round slot of upper bearing (metal) and lower bearing, makes shaft coupling around generator shaft free and stable
Rotation；Rotor magnetic pole is permanent magnetism magnetic pole, and each rotor magnetic pole presses circumferential arrangement, and north and south magnetic pole is spaced, and permanent magnetism magnetic pole need to turn
Sub- magnetic yoke is fixed in the disk of rotor rim as magnetic line of force access, magnetic pole, stator coil conducting wire when generator amature rotates
The cleavable magnetic line of force generates electromotive force；Overall structure is simple, the operation is stable, slim body.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model section figure；
Fig. 3 is the utility model stator base top view；
Fig. 4 is the utility model rotor rim bottom view；
Fig. 5 is the utility model rotor profiles figure；
Fig. 6 is the utility model stator core construction schematic diagram；
Fig. 7 is the utility model magnetic field trend graph.
In figure: 1, stator base；2, rotor rim；3, stator core；4, line embedding groove；5, stator coil；6, generate electricity owner
Axis；7, rotor magnetic pole；8, shaft coupling；9, upper bearing (metal)；10, lower bearing；11, round slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7, a kind of thin-desk electric generator structure, including stator base 1 and rotor rim 2 are please referred to, stator base 1
Upper end is provided with stator core 3, is provided with line embedding groove 4 in the side disk of stator core 3, the quantity of line embedding groove 4 be it is multiple, it is more
A line embedding groove 4 is successively angularly provided in the disk of stator core 3；The side panel face of stator core 3 is provided with stator coil 5,
Stator coil 5 sequentially passes through each fixation of line embedding groove 4 and is wrapped on stator core 3；The upper end of stator base 1 is provided with generator
Main shaft 6, the bottom end of generator shaft 6 and the upper-center of stator base 1 are fixedly welded；The inner end of rotor rim 2 is provided with
Rotor magnetic pole 7, the quantity of rotor magnetic pole 7 be it is multiple, multiple rotor magnetic poles 7 are successively angularly solid with the inner end of rotor rim 2
Fixed bonding；Shaft coupling 8 is provided in rotor rim 2, shaft coupling 8 is located at the center of rotor rim 2, and the bottom end of shaft coupling 8 is run through
The connection integrated with rotor rim 2 of the center of rotor rim 2；Upper bearing (metal) 9 and lower bearing are provided on the inside of the bottom end of shaft coupling 8
10, upper bearing (metal) 9 is fixed to be connected on the upside of 8 bottom end of shaft coupling, the fixed bottom end bottom side for being connected to shaft coupling 8 of lower bearing 10；Upper axis
Hold 9 and the center of lower bearing 10 be provided with round slot 11, generator shaft 6 runs through the circular trough of upper bearing (metal) 9 and lower bearing 10
The diameter in hole 11, round slot 11 is equal with the diameter of generator shaft 6；The outboard end fixation of rotor rim 2 is fastened on stator
The upper end of pedestal 1, the center of stator core 3, generator shaft 6 and shaft coupling 8 point-blank so that stabilized structure；?
When installation, stator coil 5 is wrapped in the line embedding groove 4 on stator core 3 first, stator core 3 is then mounted on stator
On pedestal 1, and generator shaft 6 is mounted on to the upper-center of stator base 1, then rotor magnetic pole 7 is fixedly mounted on rotor
In magnetic yoke 2,8 bottom end of shaft coupling, which is inserted on generator shaft 6, can be completed installation；It is inserted into when 8 bottom end of shaft coupling of upper end
When generator shaft 6, since the diameter of round slot 11 is equal with the diameter of generator shaft 6, so generator shaft 6 only exists
It is just rotated up defined by the round slot 11 of upper bearing (metal) 9 and lower bearing 10, keeps shaft coupling 8 freely steady around generator shaft 6
Fixed rotation, generator shaft 6 obtain the mountable generator amature of the other end；Rotor magnetic pole 7 is permanent magnetism magnetic pole, each rotor magnetic pole
7 press circumferential arrangement, and north and south magnetic pole is spaced, and permanent magnetism magnetic pole needs rotor rim 2 to be used as magnetic line of force access, and magnetic pole is fixed on rotor
In the disk of magnetic yoke 2, rotor magnetic pole 7 is parallel with stator core 3 and stator coil 5, rotor magnetic pole 7, stator core 3 and fixed
Subcoil 5 is vertical with generator shaft 6, so that the magnetic field by stator coil 5 is parallel with generator shaft 6, that is, axis
To magnetic field, in generator amature rotation, 5 conducting wire of stator coil just can generate electromotive force with cutting magnetic line；Overall structure letter
It is single, the operation is stable, slim body.
In summary: the diameter of this thin-desk electric generator structure, round slot 11 is equal with the diameter of generator shaft 6,
So generator shaft 6 is only just rotated up defined by the round slot 11 of upper bearing (metal) 9 and lower bearing 10, make shaft coupling 8
Around the rotation of 6 free and stable of generator shaft；Rotor magnetic pole 7 is permanent magnetism magnetic pole, and each rotor magnetic pole 7 presses circumferential arrangement, north and south
Magnetic pole is spaced, and permanent magnetism magnetic pole needs rotor rim 2 to be used as magnetic line of force access, and magnetic pole is fixed in the disk of rotor rim 2, sends out
The cleavable magnetic line of force of 5 conducting wire of stator coil generates electromotive force when rotor rotates；Overall structure is simple, the operation is stable, shape
It is thin.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of thin-desk electric generator structure, including stator base (1) and rotor rim (2), it is characterised in that: the stator bottom
The upper end of seat (1) is provided with stator core (3), is provided in the side disk of stator core (3) line embedding groove (4), line embedding groove (4)
Quantity be it is multiple, multiple line embedding grooves (4) are successively angularly provided in the disk of stator core (3)；The stator core (3)
Side panel face be provided with stator coil (5), stator coil (5) sequentially pass through each line embedding groove (4) fixation be wrapped in stator core
(3) on；The upper end of the stator base (1) is provided with generator shaft (6), the bottom end of generator shaft (6) and stator base
(1) upper-center is fixedly welded；The inner end of the rotor rim (2) is provided with rotor magnetic pole (7), rotor magnetic pole (7)
Quantity is multiple, multiple rotor magnetic poles (7) successively angularly inner end fixed bonding with rotor rim (2)；The rotor magnetic
It is provided on yoke (2) shaft coupling (8), shaft coupling (8) is located at the center of rotor rim (2), and rotor is run through in the bottom end of shaft coupling (8)
The connection integrated with rotor rim (2) of the center of magnetic yoke (2)；Be provided on the inside of the bottom end of the shaft coupling (8) upper bearing (metal) (9) and
Lower bearing (10), upper bearing (metal) (9) is fixed to be connected on the upside of shaft coupling (8) bottom end, and lower bearing (10) fixation is connected to shaft coupling (8)
Bottom end bottom side；The generator shaft (6) of stator base (1) upper end be socketed in shaft coupling (8) bottom end upper bearing (metal) (9) and
In lower bearing (10)；The fixed upper end for being fastened on stator base (1) of the outboard end of the rotor rim (2).
2. a kind of thin-desk electric generator structure according to claim 1, it is characterised in that: the upper bearing (metal) (9) and lower axle
The center for holding (10) is provided with round slot (11), and generator shaft (6) runs through the circular trough of upper bearing (metal) (9) and lower bearing (10)
The diameter in hole (11), round slot (11) is equal with the diameter of generator shaft (6).
3. a kind of thin-desk electric generator structure according to claim 1, it is characterised in that: the rotor magnetic pole (7) is forever
Magnetic magnetic pole, each rotor magnetic pole (7) press circumferential arrangement, and north and south magnetic pole is spaced.
4. a kind of thin-desk electric generator structure according to claim 1, it is characterised in that: the rotor magnetic pole (7) and fixed
In parallel, rotor magnetic pole (7), stator core (3) and stator coil (5) are and generator for sub- iron core (3) and stator coil (5)
Main shaft (6) is vertical.
5. a kind of thin-desk electric generator structure according to claim 1, it is characterised in that: the stator core (3), power generation
The center of owner's axis (6) and shaft coupling (8) is point-blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058441.7U CN208707396U (en) | 2018-07-04 | 2018-07-04 | A kind of thin-desk electric generator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058441.7U CN208707396U (en) | 2018-07-04 | 2018-07-04 | A kind of thin-desk electric generator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208707396U true CN208707396U (en) | 2019-04-05 |
Family
ID=65937742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058441.7U Expired - Fee Related CN208707396U (en) | 2018-07-04 | 2018-07-04 | A kind of thin-desk electric generator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208707396U (en) |
-
2018
- 2018-07-04 CN CN201821058441.7U patent/CN208707396U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200704 |