CN209627087U - Electric machine for fan stator coil skeleton - Google Patents
Electric machine for fan stator coil skeleton Download PDFInfo
- Publication number
- CN209627087U CN209627087U CN201920345583.XU CN201920345583U CN209627087U CN 209627087 U CN209627087 U CN 209627087U CN 201920345583 U CN201920345583 U CN 201920345583U CN 209627087 U CN209627087 U CN 209627087U
- Authority
- CN
- China
- Prior art keywords
- coil rack
- stator
- column
- coil
- electric machine
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of electric machine for fan stator coil skeleton, stator winding includes coil rack and stator coil, stator core includes several inner ring portions of outer ring portion and annular array in the portion of outer ring, coil rack includes outer portion and the hollow windings column that is connected on outer portion inner wall, the outer portion outer surface of coil rack is wrapped in outside the outer ring portion of stator core, hollow windings column corresponds to the setting of inner ring portion quantity, inner ring portion correspondence is plugged in the hollow windings column of coil rack, the fixation hole that two neighboring hollow windings column middle position is provided with lateral surface in perforation outer portion is corresponded in the outer portion of coil rack.The structure design of the utility model is reasonable, coiling between two neighboring hollow windings column can be clasped by the hooking or hook penetrated on the inside of fixation hole to coil rack from coil rack lateral surface, it is not susceptible to slip, the coiling soundness for effectively increasing electric machine for fan stator, is conducive to extend motor service life.
Description
Technical field
The utility model relates to motor stator component technical field more particularly to a kind of electric machine for fan stator coil bones
Frame.
Background technique
Blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven stream
Body is mechanical.The mechanical energy of input can be provided by motor.In motor production design, the stator of motor includes stator core and determines
Sub- winding, grafting coil rack is cooperated on iron core, and stator winding then carries out coiling on coil rack.Coil rack is insulation knot
Structure, and coil rack is approximate cirque structure, iron core cooperation is plugged in coil rack.When the coiling on coil rack
When, coil rack surface is smooth, and coiling is easy to happen slippage, influences the stability of coiling, and be easy to cause electric machine for fan
Service life is brief.
Utility model content
Technical problem to be solved by the utility model is: the deficiency in order to overcome the prior art, the utility model provides one
Kind can be convenient for coil-winding, the electric machine for fan stator that coiling be not easy to slip, while be coupled convenient for coil and stator core
Coil rack.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of electric machine for fan stator coil bone
Frame is mounted in electric machine for fan, and motor stator includes stator core and stator winding, and the stator winding includes coil bone
The stator coil that frame and grouping are wrapped on coil rack, the stator core includes outer ring portion and annular array in the portion of outer ring
Several inner ring portions, the coil rack includes outer portion and the hollow windings column that is connected on outer portion inner wall, described
The outer portion outer surface of coil rack is wrapped in outside the outer ring portion of stator core, hollow windings column corresponds to the setting of inner ring portion quantity, interior
Circle portion correspondence is plugged in the hollow windings column of coil rack, is corresponded in the outer portion of the coil rack two neighboring hollow
Wrapping post middle position is provided with the fixation hole of lateral surface in perforation outer portion.
The design of fixation hole can pass through fixation hole from outer portion lateral surface after stator coil corresponds to coil rack coiling
Inside side is passed through hooking, and perhaps hooking or hook are caught on coiling on coil rack by hook, that is, can effectively avoid coiling
It is slipped from coil rack.
In order to improve the stability of coil rack, the outer portion and hollow windings column of the coil rack are isolation material
Integrated formed structure.
Further, for the ease of providing instruction, outer portion both ends one end of the coil rack for stator coil winding
Face is plane, and other end has recessed instruction slot.
Correspondingly, the instruction slot includes deep trouth and shallow slot, deep trouth is spaced apart with shallow slot.
The utility model has the beneficial effects that electric machine for fan stator coil skeleton provided by the utility model, structure are set
Meter rationally, designs side inside and outside fixation hole perforation coil rack on coil rack, between two neighboring hollow windings column around
Line can be clasped by the hooking or hook penetrated on the inside of fixation hole to coil rack from coil rack lateral surface, be not susceptible to slide
It is de-, the coiling soundness of electric machine for fan stator is effectively increased, motor service life is conducive to extend.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view figure of the utility model optimum embodiment.
Fig. 2 is the perspective view of the utility model optimum embodiment middle line ring framework.
1 in figure, outer ring portion 2, inner ring portion 3, outer portion 4, hollow windings column 5, fixation hole 6, deep trouth 7, shallow slot.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of electric machine for fan stator coil skeleton as depicted in figs. 1 and 2, is the utility model optimum embodiment, peace
In electric machine for fan, motor stator includes stator core and stator winding, the stator winding include coil rack and
It is grouped the stator coil being wrapped on coil rack, the stator core includes outer ring portion 1 and annular array in outer ring portion 1
Several inner ring portions 2.
The coil rack includes outer portion 3 and the hollow windings column 4 that is connected on 3 inner wall of outer portion.In order to improve
The stability of coil rack, the outer portion 3 and hollow windings column 4 of the coil rack are the integrated formed structure of isolation material.
3 outer surface of outer portion of coil rack is wrapped in outside the outer ring portion 1 of the stator core, in hollow windings column 4 is corresponding
The setting of 2 quantity of circle portion, the correspondence of inner ring portion 2 are plugged in the hollow windings column 4 of coil rack, the outer portion of the coil rack
The fixation hole 5 that two neighboring 4 middle position of hollow windings column is provided with lateral surface in perforation outer portion 3 is corresponded on 3.
The design of fixation hole 5 can pass through fixation from 3 lateral surface of outer portion after stator coil corresponds to coil rack coiling
The inside side in hole 5 is passed through hooking, and perhaps hooking or hook are caught on coiling on coil rack by hook, that is, can effectively avoid around
Line is slipped from coil rack.
For the ease of providing instruction for stator coil winding, 3 both ends of outer portion, one end face of the coil rack is plane,
Other end has recessed instruction slot.The instruction slot includes deep trouth 6 and shallow slot 7, and deep trouth 6 is spaced apart with shallow slot 7.It is logical
The signal of deep trouth 6 and shallow slot 7 is crossed, instruction can be facilitated in coiling, by the corresponding adjacent deep trouth 6 of hollow windings column 4 at deep trouth 6
Hollow windings column 4 carries out continuous winding, 4 continuous winding of hollow windings column of hollow windings column 4 and adjacent shallow slot 7 at shallow slot 7,
Convenient for being carried out according to instruction slot, improving coiling consistency in the 4 surface coiling of hollow windings column.
The electric machine for fan stator coil skeleton being designed in this way, it is reasonable in design, fixation hole 5 is designed on coil rack
Side inside and outside coil rack is penetrated through, the coiling between two neighboring hollow windings column can be penetrated fixation from coil rack lateral surface
Hooking or hook on the inside of hole 5 to coil rack clasp, and are not susceptible to slip, effectively increase electric machine for fan stator around
Line soundness is conducive to extend motor service life.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (4)
1. a kind of electric machine for fan stator coil skeleton, is mounted in electric machine for fan, motor stator includes stator core and determines
Sub- winding, the stator winding include coil rack and the stator coil that grouping is wrapped on coil rack, the stator iron
Core includes several inner ring portions (2) of outer ring portion (1) and annular array in outer ring portion (1), it is characterised in that: the coil
Skeleton includes outer portion (3) and the hollow windings column (4) that is connected on outer portion (3) inner wall, the outer ring portion of the stator core
(1) outer portion (3) outer surface of coil rack, corresponding inner ring portion (2) the quantity setting of hollow windings column (4), inner ring portion are wrapped in outside
(2) corresponding to be plugged in the hollow windings column (4) of coil rack, adjacent two are corresponded in the outer portion (3) of the coil rack
A hollow windings column (4) middle position is provided with the fixation hole (5) of perforation outer portion (3) interior lateral surface.
2. electric machine for fan stator coil skeleton as described in claim 1, it is characterised in that: the outer portion of the coil rack
It (3) is the integrated formed structure of isolation material with hollow windings column (4).
3. electric machine for fan stator coil skeleton as described in claim 1, it is characterised in that: the outer portion of the coil rack
(3) one end face of both ends is plane, and other end has recessed instruction slot.
4. electric machine for fan stator coil skeleton as claimed in claim 3, it is characterised in that: the instruction slot includes deep trouth
(6) it is spaced apart with shallow slot (7), deep trouth (6) with shallow slot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345583.XU CN209627087U (en) | 2019-03-18 | 2019-03-18 | Electric machine for fan stator coil skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920345583.XU CN209627087U (en) | 2019-03-18 | 2019-03-18 | Electric machine for fan stator coil skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209627087U true CN209627087U (en) | 2019-11-12 |
Family
ID=68457044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920345583.XU Expired - Fee Related CN209627087U (en) | 2019-03-18 | 2019-03-18 | Electric machine for fan stator coil skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209627087U (en) |
-
2019
- 2019-03-18 CN CN201920345583.XU patent/CN209627087U/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 |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |