CN208226826U - A kind of variable air duct high-speed motor - Google Patents
A kind of variable air duct high-speed motor Download PDFInfo
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- CN208226826U CN208226826U CN201820336860.6U CN201820336860U CN208226826U CN 208226826 U CN208226826 U CN 208226826U CN 201820336860 U CN201820336860 U CN 201820336860U CN 208226826 U CN208226826 U CN 208226826U
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- air duct
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Abstract
The utility model discloses a kind of variable air duct high-speed motors comprising hollow air duct is arranged in electric machine assembly, hollow air duct and impeller, the external of electric machine assembly, and one end of electric machine assembly is socketed impeller；Electric machine assembly is made of stator module, rotor assembly and shell；Stator module includes stator core and the coil windings that are set to inside stator core, rotor assembly includes rotor core, bearing assembly is socketed on rotor core, the end of rotor core is socketed with Nd-Fe-B permanent magnetic salient pole component, and Nd-Fe-B permanent magnetic salient pole component is located at the side of bearing assembly；Bearing assembly is connected to the front end of interior of shell, rotor core is set in shell by bearing assembly, connecting stator iron core in shell tail end, Nd-Fe-B permanent magnetic salient pole component are placed in stator core, and coil windings are between Nd-Fe-B permanent magnetic salient pole component and stator core；Impeller is connected to one end of rotor core.The utility model is designed reasonably, structure is simple, convenient for manufacture processing, significantly reduces costs.
Description
Technical field
The present invention relates to a kind of blower, specially a kind of variable air duct high-speed motor.
Background technique
The motor complete machine of Patent No. CN201621361107.X includes: frame, rotor assembly (containing magnet, bearing assembly,
Impeller and axis), stator module (stator bore containing C-shaped and spool)；Its stator structure is relative complex, and another frame inner wall limits hole
Eye, is used to support rotor assembly, therefore more demanding to machining tolerance, and processing cost rises, and frame uses zinc material, increases
Main screw lift.
Summary of the invention
In order to overcome the above problem, the present invention provides a kind of variable air duct high-speed motor.
The technical solution of the present invention is to provide a kind of variable air duct high-speed motors, it is characterised in that: it include electric machine assembly,
Hollow air duct and impeller, the external of the electric machine assembly are arranged the hollow air duct, described in one end socket of the electric machine assembly
Impeller；The electric machine assembly is made of stator module, rotor assembly and shell；The stator module includes stator core and sets
The coil windings being placed in inside the stator core, the rotor assembly include rotor core, are socketed on the rotor core
There is a bearing assembly, the end of the rotor core is socketed with Nd-Fe-B permanent magnetic salient pole component, the Nd-Fe-B permanent magnetic salient pole and outer
Baogang's set includes Nd-Fe-B permanent magnetic salient pole and outsourcing steel bushing, and the Nd-Fe-B permanent magnetic salient pole component is located at the one of the bearing assembly
Side；The bearing assembly is connected to the front end of interior of shell, and the rotor core is set to the shell by the bearing assembly
Interior, the connection stator core, the Nd-Fe-B permanent magnetic salient pole component are placed in the stator core in the shell tail end,
The coil windings are between the Nd-Fe-B permanent magnetic salient pole component and the stator core；The hollow air duct and described outer
Shell is detachably connected；The impeller is connected to one end of the rotor core.
Further, the shell includes the fixed column of front end and the fixed frame of rear end.
Further, the bearing assembly includes that there are two spaced fixing bearing, the equal spacer sleeves of two fixing bearings
It is connected on the rotor core, copper sheathing is provided between two fixing bearings, the copper sheathing passes through the rotor core.
Further, the fixed column is hollow, and two fixing bearings are respectively arranged at the both ends in fixed column, institute
State the inner wall that copper sheathing is connected to the fixed column.
Further, the fixed frame includes fixed ring, and the fixed ring lateral surface has circumferentially been placed equidistant with three
Fixed link, the fixed ring are set to the tail end of the fixed column, and the fixed link is extended downwardly along the fixed ring.
Further, the stator core includes the cylinder of annulus shape, and the lateral surface of the cylinder is circumferentially equidistant
Three link slots are provided with, the link slot is correspondingly arranged with the fixed link respectively, and three fixed links are connected to three
In link slot, the shell is connected by the fixed link with the stator core.
Further, the impeller includes wheel hub and blade, and the blade is circumferentially placed equidistant in outside the wheel hub
Circle.
Further, 12 blades are provided on the wheel hub altogether.
Further, the hub top offers annular groove.
Further, the hollow air duct is made of the absorbing material containing plastics or aluminium alloy.
The beneficial effects of the present invention are: a kind of variable air duct high-speed motor of the invention includes electric machine assembly, hollow wind
Road and impeller；The design of electric machine assembly stationary part is relatively easy, and convenient for manufacture processing, relatively simple stator module design is thought
Road makes that the processing is simple efficiently；Disconnectable hollow air duct is designed, hollow air duct requirement on machining accuracy is reduced, makes actual assembled more
It is convenient；Unlike material can be used in hollow air duct replaceable, using containing the absorbing materials such as plastics or aluminium alloy, effectively absorption motor
Rotation generates noise, and light effectively reduces overall mass.Impeller blade tens of two, impeller boss top flushes vane tip,
The acyclic connected in star in impeller boss bottom, impeller boss top open loop connected in star loss of weight, and then reduce main screw lift；The present invention, which designs, to close
Reason, structure is simple, convenient for manufacture processing, significantly reduces costs.
Detailed description of the invention
Fig. 1 is decomposition texture schematic diagram of the invention；
Fig. 2 is the schematic diagram of the section structure of electric machine assembly of the invention；
Fig. 3 is the decomposition texture schematic diagram of electric machine assembly of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of variable air duct high-speed motor of the invention comprising electric machine assembly 1, hollow air duct 2
With impeller 3, hollow air duct 2 is arranged in the external of electric machine assembly 1, and one end of electric machine assembly 1 is socketed impeller 3；Electric machine assembly 1 is by stator
Component, rotor assembly and shell 7 form；Shell 7 is used to connecting and protecting internal each component；Stator module includes stator iron
Core 4 and the coil windings 5 being set to inside stator core 4, rotor assembly include rotor core 6, are socketed on rotor core 6
Bearing assembly, the end of rotor core 6 are socketed with Nd-Fe-B permanent magnetic salient pole 63 and outsourcing steel bushing 64, permanent magnetism salient pole 63 and Covered with Angles
Set 64 is located at the side of bearing assembly；Bearing assembly is connected to the front end inside shell 7, and rotor core 6 is set by bearing assembly
In in shell 7, connecting stator iron core 4 in 7 tail end of shell, Nd-Fe-B permanent magnetic salient pole 63 and outsourcing steel bushing 64 are placed in stator core
In 4, coil windings 5 are between Nd-Fe-B permanent magnetic salient pole 63 and outsourcing steel bushing 64 and stator core 4.
Hollow air duct 2 and shell 7 are detachably connected, and hollow air duct 2 is made of the absorbing material containing plastics or aluminium alloy,
It effectively absorbs motor rotation and generates noise, and light effectively reduce overall mass；Impeller 3 is connected to one end of rotor core 6；Leaf
Wheel 3 includes wheel hub 31 and blade 32, and blade 32 is circumferentially placed equidistant in being provided with 12 altogether on 31 outer ring of wheel hub, wheel hub 31
Blade 32 offers annular groove 33 at the top of wheel hub 31.
Shell 7 includes the fixed column 71 of front end and the fixed frame of rear end, and fixed column 71 and fixed frame are integrally formed and set
It sets more sturdy and durable；Bearing assembly includes there are two spaced fixing bearing 61, and two fixing bearings 61 are spaced socket
In on rotor core 6, being provided with copper sheathing 62 between two fixing bearings 61, copper sheathing 62 passes through rotor core 6；Fixed column 71 is hollow
, two fixing bearings 61 are respectively arranged at the both ends in fixed column 71, and copper sheathing 62 is connected to the inner wall of fixed column 71；Fixed frame packet
Fixed ring 72 is included, 72 lateral surface of fixed ring has circumferentially been placed equidistant with three fixed links 73, and fixed ring 72 is set to fixed column
71 tail end, fixed link 73 are extended downwardly along fixed ring 72.
Stator core 4 includes the cylinder 41 of annulus shape, and the lateral surface of cylinder 41 has circumferentially been placed equidistant with three companies
Access slot 42, link slot 42 are correspondingly arranged with fixed link 73 respectively, and three fixed links 73 are connected in three link slots 42, outside
Shell 7 is connected by fixed link 73 and stator core 4.
A kind of variable air duct high-speed motor of the invention includes electric machine assembly 1, hollow air duct 2 and impeller 3；Electric machine assembly
The design of 1 stationary part is relatively easy, and convenient for manufacture processing, relatively simple stator module mentality of designing makes that the processing is simple efficiently；
Disconnectable hollow air duct 2 is designed, hollow 2 requirement on machining accuracy of air duct is reduced, keeps actual assembled more convenient；Hollow air duct 2 can
It changes, unlike material can be used, generate noise using motor rotation containing absorbing materials such as plastics or aluminium alloys, is effectively absorbed, and
It is light to effectively reduce overall mass.3 blade of impeller 32 tens of two flushes 32 top of blade, 3 hub bottom of impeller at the top of 3 hub of impeller
The acyclic connected in star 33 in portion, 33 loss of weight of impeller 3 hub top open loop connected in star, and then reduce main screw lift.
Above embodiments are only the one such embodiment of the present invention, and the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of variable air duct high-speed motor, it is characterised in that: it includes electric machine assembly, hollow air duct and impeller, the motor
The hollow air duct is arranged in the external of component, and one end of the electric machine assembly is socketed the impeller；The electric machine assembly is by stator
Component, rotor assembly and shell composition；The stator module includes stator core and is set to inside the stator core
Coil windings, the rotor assembly include rotor core, and bearing assembly, the rotor core are socketed on the rotor core
End be socketed with Nd-Fe-B permanent magnetic salient pole component, the Nd-Fe-B permanent magnetic salient pole component includes Nd-Fe-B permanent magnetic salient pole and outsourcing
Steel bushing, the Nd-Fe-B permanent magnetic salient pole component are located at the side of the bearing assembly；The bearing assembly is connected to interior of shell
Front end, the rotor core is set in the shell by the bearing assembly, the connection stator in the shell tail end
Iron core, the Nd-Fe-B permanent magnetic salient pole component are placed in the stator core, and the coil windings are located at the neodymium iron boron forever
Between magnetic salient pole component and the stator core；The hollow air duct and the shell are detachably connected；The impeller is connected to
One end of the rotor core.
2. a kind of variable air duct high-speed motor according to claim 1, it is characterised in that: the shell includes front end
The fixed frame of fixed column and rear end.
3. a kind of variable air duct high-speed motor according to claim 2, it is characterised in that: the bearing assembly includes two
A spaced fixing bearing, two fixing bearings are spaced and are socketed on the rotor core, are arranged between two fixing bearings
There is copper sheathing, the copper sheathing passes through the rotor core.
4. a kind of variable air duct high-speed motor according to claim 3, it is characterised in that: the fixed column be it is hollow,
Two fixing bearings are respectively arranged at the both ends in fixed column, and the copper sheathing is connected to the inner wall of the fixed column.
5. a kind of variable air duct high-speed motor according to claim 2, it is characterised in that: the fixed frame includes fixation
Ring, the fixed ring lateral surface have circumferentially been placed equidistant with three fixed links, and the fixed ring is set to the tail of the fixed column
End, the fixed link are extended downwardly along the fixed ring.
6. a kind of variable air duct high-speed motor according to claim 5, it is characterised in that: the stator core includes circle
The cylinder of ring-shaped, the lateral surface of the cylinder have circumferentially been placed equidistant with three link slots, the link slot respectively with it is described
Fixed link is correspondingly arranged, and three fixed links are connected in three link slots, and the shell passes through the fixed link and described
Stator core connection.
7. a kind of variable air duct high-speed motor according to claim 1, it is characterised in that: the impeller include wheel hub and
Blade, the blade are circumferentially placed equidistant in the wheel hub outer ring.
8. a kind of variable air duct high-speed motor according to claim 7, it is characterised in that: be provided with 12 altogether on the wheel hub
A blade.
9. a kind of variable air duct high-speed motor according to claim 7, it is characterised in that: the hub top offers ring
Connected in star.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336860.6U CN208226826U (en) | 2018-03-13 | 2018-03-13 | A kind of variable air duct high-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336860.6U CN208226826U (en) | 2018-03-13 | 2018-03-13 | A kind of variable air duct high-speed motor |
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| Publication Number | Publication Date |
|---|---|
| CN208226826U true CN208226826U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820336860.6U Active CN208226826U (en) | 2018-03-13 | 2018-03-13 | A kind of variable air duct high-speed motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233655A (en) * | 2018-03-13 | 2018-06-29 | 昆山雅力康电子科技有限公司 | A kind of variable air duct high-speed electric expreess locomotive |
-
2018
- 2018-03-13 CN CN201820336860.6U patent/CN208226826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233655A (en) * | 2018-03-13 | 2018-06-29 | 昆山雅力康电子科技有限公司 | A kind of variable air duct high-speed electric expreess locomotive |
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