CN209233573U - Circular iron core integrated combined type mounting structure and motor stator - Google Patents
Circular iron core integrated combined type mounting structure and motor stator Download PDFInfo
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- CN209233573U CN209233573U CN201920024008.XU CN201920024008U CN209233573U CN 209233573 U CN209233573 U CN 209233573U CN 201920024008 U CN201920024008 U CN 201920024008U CN 209233573 U CN209233573 U CN 209233573U
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- fixing piece
- iron core
- shape
- stator core
- stator
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Abstract
The utility model discloses a kind of circular iron core integrated combined type mounting structure and motor stators, belong to motor stator equipment technical field, including stator core (1), circumferential direction in stator core (1) side, spaced set has 2 to 8 fixing pieces (2), the axial direction of fixing piece (2) is provided with through-hole (3), and fixing piece (2) is fixedly connected with stator core (1)；The utility model can be convenient the fixation of stator core (1), can save product material, reduce production cost.
Description
Technical field
The utility model belongs to motor stator equipment technical field, is related to a kind of circular iron core one for the motor pump housing
Combined mounting structure and motor stator.
Background technique
Stator is made of stator core, stator winding and base three parts, and stator core is folded after generally using silicon steel sheet punching press
It fills, motor stator is part stationary in the motor, and stator is motor part and parcel, the main work of stator
With being to generate rotating excitation field, stator core is also the part for placing winding.
Traditional stator core is generally provided with mounting hole, is on December 11st, 2012 in the applying date, application No. is
201220678643.8 Chinese utility model patent discloses a kind of stator core on middle-size and small-size alternating current generator, packet
Stator core ontology has been included, stator core ontology includes multiple stator punchings, 36 wire casings are provided on stator punching,
Stator punching outer profile is square, is respectively arranged with through-hole on four angles of stator punching, multiple stator punchings are concentrically
Overlapping is fixed together, and the corresponding formation stator core ontology of through-hole of each stator punching, in each through-hole side
Stator punching is provided with venthole, is provided with location hole on the stator punching of each through-hole other side.
If the applying date is on 04 26th, 2018, application No. is 201820606630.7 Chinese utility model patents, public
A kind of stator core is opened, the stator core is laminated by the stator punching of multiple same shape sizes, in stator core
With the mounting hole for installing rotor, the coil slot that a circle is used to install coil is offered on the inner wall of the mounting hole, it is described
Stator core is square structure, be provided on the end face of stator core it is multiple axially through ventilation hole, said stator iron core
Fixation hole is provided on edge quadrangle.
Conventionally, as circular iron core is not due to having fixation hole, so the fixation of stator core, general as above-mentioned
The prior art is the same, and fixation hole is provided with around stator core, in this way, silicon steel sheet area is larger, it is more using material, increase
Production cost is added.
Utility model content
The purpose of the utility model is to overcome the prior arts during producing stator core, and silicon steel sheet area is larger,
Using the more technical problem of material, a kind of circular iron core integrated combined type mounting structure that can have fixed function is provided,
And the motor stator with the mounting structure, it is possible to reduce materials'use, and production cost can be reduced.
In order to solve the above-mentioned technical problem, the utility model provides a kind of circular iron core integrated combined type mounting structure,
Including stator core, the stator core is provided in round structure, the circumferential direction in stator core side, spaced set
There are 2 to 8 fixing pieces for fixed stator iron core, the axial direction of the fixing piece is provided with through-hole, the fixation
Part is fixedly connected with stator core.
The utility model is provided in round structure by stator core, can save manufacturing cost.The stator of circular configuration
Iron core can also be produced by enclosing winding technologe, improved processing efficiency, saved material.Due to being provided in round the stator of structure
Iron core does not have fixation member, therefore, it is necessary to be arranged fixing piece in the side of stator core, and by fixing piece and electric machine casing into
Row is fixed.
As one embodiment, the fixing piece is set as L shape, and one side and the stator core side of L shape are fixed
Connection, the another side of L shape is provided with through-hole one.Through-hole one can pass through screw for being fixedly connected with electric machine casing
It is attached.One side of L shape is with stator core side by being welded and fixed.
Further, above-mentioned circular iron core integrated combined type mounting structure, the circumferential direction in stator core side are arranged
Fluted one, the shape of the groove one and matching on one side for fixing piece L shape, the setting on one side of fixing piece L shape
In groove one, then by being welded and fixed.
As the measure of further improvement, groove one is set as dovetail groove, the longitudinal section setting on one side of fixing piece L shape
For the trapezoidal shape matched with dovetail groove, the setting on one side of fixing piece L shape is in dovetail groove, in this way, fixing piece is from stator iron
One end of core is inserted into dovetail groove, then is welded, and the bonding strength between fixing piece and stator core can be enhanced in this way,
Fixed effect is more preferable.
As another embodiment, fixing piece is set as column, one side and the fixed company in stator core side of column
It connects, can be such as fixed by welding manner, through-hole two is arranged in the axial direction of column, by through-hole two stator core
It is fixed in electric machine casing.
Further, column is provided with fin on one side, and the stator core side setting fluted two, described is convex
Rib is arranged in groove two, in this way, fixing piece and stator core fixed effect are more preferable.
As another embodiment, the fixing piece is set as " C " font or " mouth " font, in described " C " font
Or through-hole three is arranged in the longitudinal direction of " mouth " font.It is set as " C " font or " mouth " font, relative to above-mentioned L shape fixing piece,
Fixing intensity can be enhanced；Relative to above-mentioned column fixing piece, it is possible to reduce weight, effect are also preferable.
The invention also discloses a kind of motor stator, the motor stator includes circular iron core, in the circle
The both ends of shape iron core are provided with upper skeleton and lower skeleton, the skeleton main body one of the upper skeleton setting circular ring shape, in circular ring shape
The circumferential direction setting of inside is used for the winding section one of coiling, described in the interior plate one of the end setting arc of winding section
The skeleton main body two of circular ring shape is arranged in lower skeleton, and the circumferential direction setting on the inside of circular ring shape is used for the winding section two of coiling,
The interior plate two of the end setting arc of winding section, the circumferential direction of the circular iron core side, spaced set is for solid
Determine the fixing piece of stator core, the fixing piece is fixedly connected with stator core；The fixing piece can be set to L shape or
" C " font or " mouth " font are set as column.
Compared with prior art, the utility model has the beneficial effects that: the 1, circumferential direction in stator core side is set
Fixing piece is set, can be convenient the fixation of stator core, product material can be saved, reduces production cost；2, fixing piece is set as
" L " facilitates processing；3, fixing piece is set as column, can reinforce the bonding strength of fixing piece；4, using the utility model,
Stator core can be made to be made using winding method, improve process velocity.
Detailed description of the invention
Fig. 1 is the utility model motor stator main view.
Fig. 2 is the utility model stator core top view.
Fig. 3 is 1 stator core perspective view of the utility model embodiment.
Fig. 4 is the fixing piece amplification stereogram of the utility model embodiment 1.
Fig. 5 is 2 stator core perspective view of the utility model embodiment.
Fig. 6 is the fixing piece amplification stereogram of the utility model embodiment 2.
Fig. 7 is 3 stator core perspective view of the utility model embodiment.
Drawing reference numeral explanation: 1, stator core, 2, fixing piece, 3, through-hole, 31, through-hole one, 32, through-hole two, 33, through-hole
Three, 4, groove one, 5, fin, 6, groove two, 7, upper skeleton, 8, lower skeleton.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Substitution, modification, equivalent method and scheme.Further, right below in order to make the public have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The utility model can also be understood completely in the description of these detail sections.
A kind of circular iron core integrated combined type mounting structure as shown in Figure 1 and Figure 2, including stator core 1, described determines
Sub- iron core 1 is provided in round structure, and circular configuration can save manufacturing cost, and the stator core 1 of circular configuration can also pass through
Circle winding technologe is produced, and processing efficiency is improved, and saves material.Circumferential direction in 1 side of stator core, spaced set have
2 to 8 are used for the fixing piece 2 of fixed stator iron core 1, and the axial direction of fixing piece 2 is provided with through-hole 3, fixing piece 2 and stator iron
Core 1 is fixedly connected.
Embodiment 1, as shown in Figure 2, Figure 3, Figure 4, the circumferential direction in 1 side of stator core, spaced set have 4 to consolidate
Determine part 2, fixing piece 2 is set as L shape, and L shape is set as arc on one side, matches with the side of stator core 1, at " L "
The two sides on one side of shape are fixedly connected by welding manner with 1 side of stator core, and the another side of L shape is provided with through-hole one
31, screw passes through through-hole 1, can be fixedly connected with electric machine casing.In order to connect L shape fixing piece 2 with stator core 1
Stronger, the circumferential direction in 1 side of stator core is arranged fluted 1, the shape and 2 L shape of fixing piece of groove 1
Match on one side, the setting on one side of L shape fixing piece 2 is welded in groove 1, then in the side of L shape fixing piece 2
It is fixed.Groove 1, is set as dovetail groove, the longitudinal section on one side of 2 L shape of fixing piece by a kind of the present embodiment more preferably mode
Be set as the trapezoidal shape matched with dovetail groove, the setting on one side of 2 L shape of fixing piece in dovetail groove, in this way, fixing piece 2 from
One end of stator core 1 is inserted into dovetail groove, then is welded, and is can be enhanced between fixing piece 2 and stator core 1 in this way
Bonding strength, fixed effect are more preferable.
Embodiment 2, as shown in Figure 5, Figure 6, fixing piece 2 are set as column, one side and 1 side of stator core of column
It is fixedly connected, the shape on column one side is matched with the edge shape of stator core 1, makes side and the stator core of column
1 side is close together, then is welded in the two sides of column.Through-hole 2 32 is set in the axial direction of column, is led to
It crosses through-hole 2 32 to be fixed in electric machine casing stator core 1, in the circumferential direction of stator core 1,4 columns is set, 4
Column is arranged in cross-shaped symmetrical.In order to further increase weld strength, in the fin of setting on one side 5 of column, in stator
1 side of iron core setting fluted 26, fin 5 is matched with the shape of groove 26, and fin 5 is arranged in groove 26, is then existed
The side of column and the contact position of stator core 1 are welded.
Through-hole three is arranged in the longitudinal direction of " C " font as shown in fig. 7, fixing piece 2 is set as " C " font in embodiment 3
33.It is set as " C " font and fixing intensity can be enhanced relative to L shape fixing piece；It, can be with relative to column fixing piece
Weight is reduced, effect is also preferable.
A kind of motor stator as shown in Figure 1, motor stator include circular iron core, are provided at the both ends of circular iron core
Skeleton 7 and lower skeleton 8, upper skeleton 7 be arranged circular ring shape skeleton main body one, on the inside of circular ring shape circumferential direction setting for around
The winding section one of line, in the interior plate one of the end setting arc of winding section, the skeleton main body two of circular ring shape is arranged in lower skeleton 8,
Circumferential direction setting on the inside of circular ring shape is used for the winding section two of coiling, in the interior plate of the end setting arc of winding section
Two, the circumferential direction of circular iron core side, spaced set 4 are used for the fixing piece 2 of fixed stator iron core 1, fixing piece 2 and fixed
Sub- iron core 1 is fixedly connected；The fixing piece 2 can be set to L shape or " C " font or " mouth " font or be set as column, benefit
With the utility model, stator core can be made to be made using winding method, improve process velocity；The utility model can add
The bonding strength of strong fixing piece.
The utility model embodiment is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, to those skilled in the art, can also be made under the premise of not departing from the utility model several
Variations and modifications, these also should be regarded as belonging to the protection scope of the utility model.
Claims (10)
1. a kind of circular iron core integrated combined type mounting structure, including stator core (1), the stator core (1) are set as
Circular configuration, it is characterised in that: the circumferential direction in stator core (1) side, spaced set have 2 to 8 to be used to determine
The fixing piece (2) of sub- iron core (1), the axial direction of the fixing piece (2) are provided with through-hole (3), the fixing piece (2) with
Stator core (1) is fixedly connected.
2. circular iron core integrated combined type mounting structure according to claim 1, it is characterised in that: the fixing piece
(2) it is set as L shape, one side of L shape is fixedly connected with stator core (1) side, and the another side of L shape is provided with through-hole one
(31).
3. circular iron core integrated combined type mounting structure according to claim 2, it is characterised in that: in stator core (1)
Fluted one (4), one side phase of the shape and fixing piece (2) L shape of the groove one (4) is arranged in the circumferential direction of side
Cooperation, the setting on one side of fixing piece (2) L shape is in groove one (4).
4. circular iron core integrated combined type mounting structure according to claim 3, it is characterised in that: the groove one
(4) it is set as dovetail groove, the longitudinal section on one side of fixing piece (2) L shape is set as the trapezoidal shape matched with dovetail groove, Gu
The setting on one side of part (2) L shape is determined in dovetail groove.
5. circular iron core integrated combined type mounting structure according to claim 1, it is characterised in that: the fixing piece
(2) it is set as column, one side of column is fixedly connected with stator core (1) side, and the axial direction setting of column is logical
Hole two (32).
6. circular iron core integrated combined type mounting structure according to claim 5, it is characterised in that: the column
It is provided on one side fin (5), fluted two (6) are arranged in the stator core (1) side, and the fin (5) is arranged recessed
In slot two (6).
7. circular iron core integrated combined type mounting structure according to claim 1, it is characterised in that: the fixing piece
(2) it is set as " C " font or " mouth " font, through-hole three (33) are set in the longitudinal direction of " C " font or " mouth " font.
8. a kind of motor stator with circular iron core integrated combined type mounting structure described in any one of claims 1 to 7,
The motor stator includes circular iron core, and the both ends of the circular iron core are provided with upper skeleton (7) and lower skeleton (8),
The skeleton main body one of described upper skeleton (7) the setting circular ring shape, circumferential direction setting on the inside of circular ring shape for coiling around
Line portion one, in the interior plate one of the end setting arc of winding section, the skeleton main body of circular ring shape is arranged in the lower skeleton (8)
Two, the circumferential direction setting on the inside of circular ring shape is used for the winding section two of coiling, in the inside of the end setting arc of winding section
Plate two, it is characterised in that: the circumferential direction in the circular iron core side, spaced set have in 2-8 for fixed fixed
The fixing piece (2) of sub- iron core (1), the fixing piece (2) are fixedly connected with stator core (1).
9. motor stator according to claim 8, it is characterised in that: the fixing piece (2) is set as L shape or " C "
Font or " mouth " font.
10. motor stator according to claim 8, it is characterised in that: the fixing piece (2) is set as column.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191064 | 2018-12-25 | ||
| CN2018221910640 | 2018-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233573U true CN209233573U (en) | 2019-08-09 |
Family
ID=67510228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024008.XU Active CN209233573U (en) | 2018-12-25 | 2019-01-08 | Circular iron core integrated combined type mounting structure and motor stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233573U (en) |
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2019
- 2019-01-08 CN CN201920024008.XU patent/CN209233573U/en active Active
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