CN206060369U - For stator module and stator core on series machine - Google Patents
For stator module and stator core on series machine Download PDFInfo
- Publication number
- CN206060369U CN206060369U CN201620918037.7U CN201620918037U CN206060369U CN 206060369 U CN206060369 U CN 206060369U CN 201620918037 U CN201620918037 U CN 201620918037U CN 206060369 U CN206060369 U CN 206060369U
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- stator
- stator core
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- hole
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- 238000004804 winding Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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Abstract
This utility model is related to a kind of stator module and stator core on series machine, and the stator module includes the stator core for being provided with central through hole and two stator winding；The stator core inner chamber is provided with a pair of strip through holes being connected with central through hole, so that the magnetic pole for being internally formed a pair each polarity boots of the stator core, a pair of external stator grooves are each provided with respectively with being located at the outer symmetrical of the stator core in the behind of each magnetic pole, and the notch of each external stator groove is outwardly；Two stator winding are separately positioned in two external stator slots of the stator core.This utility model stator module has material-saving, compact conformation, process is simple, reliability high and low cost and other advantages.
Description
【Technical field】
This utility model is related to small-power AC/DC universal series machine, the stator pack of more particularly to described series machine
Part, more particularly, to the stator core of the stator module of the series machine.
【Background technology】
Referring to Fig. 5, prior art U series, i.e. AC/DC universal series small-power series machine, its stator module includes fixed
Sub- iron core 11 ' and two stator winding 12 ', the stator winding 12 ' are generally concentratred winding, and stator core 110 ' is set inside which
There are a pair of magnetic poles（Salient pole）111 ', 111 ' bipolar shoe of magnetic pole, the 1111 ' rear respectively sets a pair of stator slots 112 ', two stator winding
12 ' the stator slots 112 ' just embedded at 111 ' pole shoe rear of each magnetic pole are interior；The stator of the stator module of prior art series machine
Iron core, has following weak point：
1st, pole-core width bp ' is than larger so that the inside dimensions of stator winding 12 ' are wider longer with end, so that paint
The consumption of envelope curve increases, and cost accordingly increases, and the magnetic hystersis loss for also making series machine is larger, temperature rise and efficiency are low；
2nd, coiling is inconvenient, and, during coiling stator winding 12 ', efficiency is low, and coil winding machine due to stator slot 112 ' internally
Complex structure and high cost；
3rd, prior art stator core two installs the place of screw hole 113 ' to being externally provided with boss to reduce magnetic resistance, whole screw
Hole 113 ' is respectively positioned on stator core, is made outside the stator lamination on the interconnecting line of two installation screw holes, 113 ' respective central point
Portion's width is larger, thus increases the sawing sheet size of stator core, and stock utilization is reduced, and cost also accordingly increases, sexual valence
Than low.
【Utility model content】
The technical problems to be solved in the utility model be avoid above-mentioned the deficiencies in the prior art in place of and a kind of using is provided
Stator module and stator core on the series machine, with material-saving, compact conformation, process is simple, reliability it is high and into
This low advantage.
This utility model solves the technical scheme of the technical problem employing：
A kind of stator module on series machine is provided, including the stator core for being provided with central through hole and two stators
Winding；The stator core inner chamber is provided with a pair of strip through holes being connected with central through hole so that the stator core it is interior
Portion forms the magnetic pole of a pair each polarity boots, with being located at the outer symmetrical of the stator core respective respectively in the behind of each magnetic pole
A pair of external stator grooves are provided with, the notch of each external stator groove is outwardly；Two stator winding are separately positioned on the two of the stator core
Externally in stator slot.
The stator core inner chamber is additionally provided with and is respectively connected with logical two semicircle screw through-hole with a pair of strip through holes.
The notch of the external stator groove is while be extended with projection towards another side so that the width of rebate of the external stator groove
Less than the slot bottom width of the external stator groove.
A kind of stator core on series machine is also provided；The stator core is provided with central through hole；The stator ferrum
In-core chamber is provided with a pair of strip through holes being connected with central through hole so that being internally formed a pair for the stator core respectively has two
The magnetic pole of pole shoe, is each provided with a pair of external stators with being located at the outer symmetrical of the stator core respectively in the behind of each magnetic pole
Groove, the notch of each external stator groove is outwardly.
Compared with the existing technology compared with stator module and the beneficial effect of stator core that this utility model is used on series machine
It is really：
First, a pair are each provided with respectively for Anwai with being located at the outer symmetrical of stator core in the behind of each magnetic pole specially
The external stator groove of stator winding, the notch of each external stator groove outwardly, due to the width between each pair external stator groove it is smaller so that
The inside dimensions of stator winding are less shorter with end, and so as to reduce the consumption of enamel-covered wire, cost is accordingly reduced, while also making
The magnetic hystersis loss of series machine is less relatively low with temperature rise；
2nd, coiling is convenient, as external stator groove is arranged on outside, the notch of each external stator groove outwardly, coiling stator winding
When efficiency it is higher, more than twice, and the simple structure and low cost of coil winding machine can be lifted than winding efficiency in prior art；
3rd, stator core is using semicircle screw through-hole, thus can will be the external width size design of stator core little
A bit, reduce the sawing sheet size of the stator lamination, stock utilization increase, cost are also accordingly reduced, and cost performance is high, structure
It is compact；
4th, it is as stator winding is arranged in external stator groove, distant with the rotor assembly of series machine, reduce and turn
The risk that sub-component is mutually rubbed with stator winding when rotating；
5th, the process operations such as wiring and assembling are convenient, and dynamicization degree is improved automatically.
In sum, under identical output, this utility model is for the stator pack on series machine for series machine
Part and stator core have material-saving, compact conformation, process is simple, reliability high and low cost and other advantages.
【Description of the drawings】
Fig. 1 is the orthographic projection schematic front view of the stator module that this utility model is used on series machine；
Fig. 2 is the axonometric projection schematic diagram of the stator core of the stator module；
Fig. 3 is the orthographic projection schematic front view of the stator core；
Fig. 4 is the axonometric projection schematic diagram of the stator chip for constituting the stator core；
Fig. 5 is the orthographic projection schematic front view of the stator module that prior art is used on series machine.
【Specific embodiment】
This utility model is described in further detail with reference to each accompanying drawing.
Referring to Fig. 1 to Fig. 3, a kind of stator module 10 on series machine, including the stator for being provided with central through hole 119
Iron core 11 and two stator winding 12；11 inner chamber of the stator core is provided with a pair of strips being connected with central through hole 119 and is led to
Hole 118 so that the magnetic pole 111 for being internally formed a pair each polarity boots 1111 of the stator core 11, in the back of the body of each magnetic pole 111
Outer symmetrical ground positioned at the stator core 11 is each provided with a pair of external stator grooves 112 respectively afterwards, each external stator groove 112
Notch 1121 is outwardly；Two stator winding 12 are separately positioned in two external stator slots 112 of the stator core 11.Stator around
The generally concentratred winding of group 12.Can be one, it is evident that the width bp between each pair external stator groove be smaller from Fig. 3.
Referring to Fig. 2 and Fig. 4, stator core 11 is usually to be formed by stacking by stator chip 11A in Fig. 4, and stator chip 11A
The general stalloy using after 0.5 millimeter is stamped to form.
Referring to Fig. 1 to Fig. 3,11 inner chamber of the stator core is additionally provided with and is respectively connected with logical two with a pair of strip through holes 118
Individual semicircle screw through-hole 113.The space of strip through hole 118 is made full use of, it is semicircle to make for the screw hole that screw is passed through
The external width of stator core 11 can be thus sized to less, make the sawing sheet of the stator core by screw through-hole 113
Size reduces, and stock utilization increase, cost are also accordingly reduced.
Referring to Fig. 1 to Fig. 3, the notch 1121 of the external stator groove 112 is extended with raised 1122 towards another side, makes
Obtain the width of rebate b of the external stator groove 1120Less than the slot bottom width b of the external stator groove 112s.Stator is can ensure that so
Winding 12 will not be higher by 11 outer surface of stator core and run out from the external stator groove 112 of stator core 11 easily.
Embodiment described above only expresses preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims；It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model；Therefore, all equivalents done with this utility model right and modification,
The covering scope of this utility model claim should be belonged to.
Claims (6)
1. a kind of stator module on series machine, including being provided with central through hole（119）Stator core（11）With two
Stator winding (12)；It is characterized in that：
The stator core（11）Inner chamber is provided with and central through hole（119）A pair of strip through holes being connected（118）So that it is described
Stator core（11）Be internally formed a pair each polarity boots（1111）Magnetic pole（111）, in each magnetic pole（111）Behind be located at
The stator core（11）Outer symmetrical ground be each provided with a pair of external stator grooves (112) respectively, each external stator groove (112)
Notch（1121）Outwardly；Two stator winding (12) are separately positioned on the stator core（11）Two external stator slots (112)
It is interior.
2. the stator module on series machine according to claim 1, it is characterised in that：
The stator core（11）Inner chamber is additionally provided with and a pair of strip through holes（118）It is respectively connected with logical two semicircle screw to lead to
Hole（113）.
3. the stator module on series machine according to claim 1 and 2, it is characterised in that：
The notch of the external stator groove (112)（1121）While being extended with projection towards another side（1122）So that it is described outer fixed
Slot bottom width of the width of rebate of pilot trench (112) less than the external stator groove (112).
4. a kind of stator core on series machine（11）, the stator core（11）It is provided with central through hole（119）；Its feature
It is：
The stator core（11）Inner chamber is provided with and central through hole（119）A pair of strip through holes being connected（118）So that it is described
Stator core（11）Be internally formed a pair each polarity boots（1111）Magnetic pole（111）, in each magnetic pole（111）Behind be located at
The stator core（11）Outer symmetrical ground be each provided with a pair of external stator grooves (112) respectively, each external stator groove (112)
Notch（1121）Outwardly.
5. the stator core on series machine according to claim 4（11）, it is characterised in that：
The stator core（11）Inner chamber is additionally provided with and a pair of strip through holes（118）It is respectively connected with logical two semicircle screw to lead to
Hole（113）.
6. according to claim 4 or 5 for the stator core on series machine（11）, it is characterised in that：
The notch (112) of the external stator groove (112) is while be extended with projection towards another side（1122）So that the external stator
Slot bottom width of the width of rebate of groove (112) less than the external stator groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918037.7U CN206060369U (en) | 2016-08-23 | 2016-08-23 | For stator module and stator core on series machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918037.7U CN206060369U (en) | 2016-08-23 | 2016-08-23 | For stator module and stator core on series machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060369U true CN206060369U (en) | 2017-03-29 |
Family
ID=58383723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918037.7U Active CN206060369U (en) | 2016-08-23 | 2016-08-23 | For stator module and stator core on series machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802542A (en) * | 2019-01-08 | 2019-05-24 | 南京一体科技有限公司 | A kind of outer rotor desk permanent-magnet switched reluctance motor |
-
2016
- 2016-08-23 CN CN201620918037.7U patent/CN206060369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802542A (en) * | 2019-01-08 | 2019-05-24 | 南京一体科技有限公司 | A kind of outer rotor desk permanent-magnet switched reluctance motor |
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