CN208691050U - A kind of Stators for Switched Reluctance Motors coil holder and stator module - Google Patents
A kind of Stators for Switched Reluctance Motors coil holder and stator module Download PDFInfo
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- CN208691050U CN208691050U CN201821554630.3U CN201821554630U CN208691050U CN 208691050 U CN208691050 U CN 208691050U CN 201821554630 U CN201821554630 U CN 201821554630U CN 208691050 U CN208691050 U CN 208691050U
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- ring body
- slot
- coil holder
- stators
- switched reluctance
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Abstract
The utility model discloses a kind of Stators for Switched Reluctance Motors coil holders, it include one first ring body, one be formed at the lower end of first ring body and outer diameter less than the second ring body of the first ring body outer diameter and it is several from the first ring body outwardly extend to form and coiling unit with the first ring body one, coiling unit is radial around on the outer surface of the first ring body centered on the axle center of the first ring body, coiling unit includes one from the winding section that the first ring body extends outward to form, the centre of winding section is formed with a slot for being through to the first ring body inner cavity, and extends from the top of slot and be formed with flange, slot has been downwardly extending a sliding slot close to one end of the second ring body, the width of sliding slot is not less than the width of slot, and an accommodating space for winding coil is formed between sliding slot and the second ring body.The reluctance motor stator coil holder is integrally formed, using outside around mode winding coil, and the case where with iron core assembly when is not in crack, meet demand.
Description
Technical field
The utility model relates to switched reluctance machines more particularly to a kind of Stators for Switched Reluctance Motors coil holder and stator packs
Part.
Background technique
Currently, the coil holder of Stators for Switched Reluctance Motors is essentially all spliced up and down, for example, application No. is
201420254469.3, motor stator disclosed in the Chinese patent of entitled " a kind of motor stator of outer coiling " includes interior iron
Core, outer iron core, interior iron core include several stator chips, upper insulation coil holder, lower insulation coil holder, upper insulation coil holder, lower insulated wire
Frame forms outward and several radial winding sections corresponding with stator chip；Stator chip is fastened in upper insulation
It is to fasten to fix stator chip with lower insulation coil holder by upper insulation coil holder between coil holder and lower insulation coil holder.These
Relatively cumbersome when coil holder and stator chip installation fixed, when coiling, is also required to first be fastened on upper insulation coil holder and lower insulation coil holder
Rear can be carried out coiling together, and due to being inevitably present certain gap between upper insulation coil holder and lower insulation coil holder,
After working long hours, it is possible to contact between stator chip and the coil of winding on coil holder, there are the risks of stator insulation, no
Conducive to stator normal work.
In consideration of it, it is necessary to be designed to existing stator coil holder, obtain that a kind of structure is simple, coiling is convenient, and energy
Effectively avoid the stator coil holder of stator insulation risk.
Utility model content
Simple, coiling that the technical problem to be solved by the utility model is to provide a kind of structures conveniently, and can effectively be kept away
Exempt from the Stators for Switched Reluctance Motors coil holder and stator module of stator insulation risk.
In order to solve the above-mentioned technical problem, the utility model discloses following technical solutions.A kind of switched reluctance machines are fixed
Sub-line frame includes one first ring body, one is formed at the lower end of first ring body and of outer diameter less than the first ring body outer diameter
Two ring bodies and it is several from first ring body outwardly extend to form and coiling unit with the first ring body one,
The coiling unit is radial on the outer surface for being set to first ring body centered on the axle center of first ring body,
The coiling unit includes one from the winding section that first ring body extends outward to form, and the centre of the winding section is formed with
One is through to the slot of first ring body inner cavity, and extends from the top of the slot and be formed with flange, and the slot leans on
One end of nearly second ring body has been downwardly extending a sliding slot, and the width of the sliding slot is not less than the width of the slot,
And an accommodating space for winding coil is formed between the sliding slot and second ring body.
Its further technical solution are as follows: the flange from the top of the slot respectively to upside, the left and right sides extend and
At.
Its further technical solution are as follows: be located between the flange at left and right sides of the slot in the adjacent coiling unit
Gap not less than the coiling in coil diameter.
Its further technical solution are as follows: the thickness of the flange on the upside of the slot, which is greater than, is located at described slot or so two
The thickness of the flange of side.
Its further technical solution are as follows: the stator coil holder is adopted made of plastic.
A kind of Stators for Switched Reluctance Motors component, including the Stators for Switched Reluctance Motors coil holder, each coiling
A coil is arranged on the winding section of unit and accommodating space, and the outer sheath of the Stators for Switched Reluctance Motors coil holder is equipped with one
Iron core.
Its further technical solution are as follows: the iron core includes a third ring body and several from the third ring body inner surface
It extends inwardly to form and the teeth portion with the third ring body one, the teeth portion is in put centered on the axle center of the third ring body
Shape is penetrated on the inner surface for being set to the third ring body, and the slot of the spacing of the teeth portion and size and the coiling unit
Matching.
Its further technical solution are as follows: the iron core is made of silicon steel sheet.
The advantageous effects of the utility model are: the reluctance motor stator coil holder is integrally formed, and structure is simple, is changed
The case where structure of traditional spliced coil holder in front and back is not in crack when with iron core assembly, fundamentally prevents
Stator insulation risk；And it uses the winding for carrying out coil around mode outside, so that needing relative complex stator internal winding side originally
Formula is transformed into relatively easily outside around mode, simplifies stator manufacture craft, improves motor production efficiency.
Detailed description of the invention
Fig. 1 is a structure chart of the stator coil holder of an embodiment of the present invention；
Fig. 2 is another structure chart of the stator coil holder of an embodiment of the present invention；
Fig. 3 is the stator coil holder of an embodiment of the present invention and the installation diagram of coil；
Fig. 4 is the explosive view of the stator module of an embodiment of the present invention；
Fig. 5 is a structure chart of the iron core of an embodiment of the present invention；
Fig. 6 is the installation diagram of the stator module of an embodiment of the present invention.
Specific embodiment
In order to more fully understand the technology contents of the utility model, below with reference to schematic diagram to the technical side of the utility model
Case is further described and illustrates, but not limited to this.
As shown in Figures 1 to 6, in this application, Stators for Switched Reluctance Motors coil holder 1 includes one first ring body 10, one
Be formed at the lower end of first ring body 10 and outer diameter less than the second ring body 11 of 10 outer diameter of the first ring body and it is several from this first
Ring body 10 outwardly extend to form and the coiling unit 12 with first ring body, 10 one, coiling unit 12 is with the first ring
Radial around being set on 10 outer surface of the first ring body centered on the axle center of body 10, coiling unit 12 includes one from the first ring
The winding section 120 that body 10 extends outward to form, the centre of the winding section 120 are formed with one and are through to inserting for 10 inner cavity of the first ring body
Slot 121, and extend from the top of the slot 121 and be formed with flange 122, slot 121 is downward close to one end of the second ring body 11
Extended to form a sliding slot 123, the width of sliding slot 123 is not less than the width of slot 121, and sliding slot 123 and the second ring body 11 it
Between be formed with one for winding coil 2 accommodating space 13.
In the application, winding section 120 is set to the outside of stator coil holder 1, using outside around mode, coiling phase when the stator winding
It is simpler around mode than in traditional, be conducive to the production efficiency for improving motor.In addition, the flange 122 on 121 top of slot can not only
Prevent the coil for being set around winding section 120 2 from falling off, moreover it is possible to effectively completely cut off coil 2 and iron core 3, coil 2 is avoided to connect with iron core 3
Touching.And iron core 3 is assembled using sliding slot 123 since the reluctance motor stator coil holder 1 is integrally formed and cooperates, iron core 3 is installed simply
Conveniently, the case where being not in crack when and stator coil holder 1 and iron core 3 assemble, stator insulation risk is efficiently avoided.
In the present embodiment, as depicted in figs. 1 and 2, flange 122 is from the top of slot 121 respectively to upside, the left and right sides
Extend.In this way, flange 122 substantially the place that should be isolated with iron core 3 in coiling unit 12 can all be isolated absolutely
Edge, when subsequent installing coil 2 is with iron core 3, coil 2 will not be contacted with iron core 3 and be impacted.
In the present embodiment, as depicted in figs. 1 and 2, the convex of 121 left and right sides of slot is located in adjacent coiling unit 12
Gap between edge 122 is not less than the diameter of the coiling in coil 2, in this way, coiling can pass through adjacent coiling list when coiling
Gap between the flange 122 of member 12 enters the winding section 120 of coiling unit 12, facilitates carry out coiling.If adjacent coiling list
It is tightly engaged between the flange 122 of member 12, requires the flange 122 across adjacent coiling unit 12 around an astragal every time
Coiling can be carried out, coiling can be relatively cumbersome.
In addition, for better fixed stator coil holder 1 and iron core 3, and guarantee the winding space of stator coil holder 1, it is located at and inserts
The thickness of the flange 122 of 121 upside of slot is greater than the thickness for being located at the flange 122 of 121 left and right sides of slot.In this way, iron core 3 passes through
When sliding slot 123 enters slot 121, iron core 3 will receive the blocking positioned at the flange 122 of 121 upside of slot without arbitrarily occurring
Displacement, stator coil holder 1 and the fixed effect of iron core 3 are more preferable；Meanwhile the thickness of the flange 122 positioned at 121 upside of slot is larger
It can guarantee the stability of coiling unit 12.
Normally, stator coil holder 1 is adopted made of plastic, and the insulation effect of plastics is preferable, is suitable for production stator coil holder 1.
Present invention also provides a kind of Stators for Switched Reluctance Motors components, including Stators for Switched Reluctance Motors coil holder above-mentioned
1, a coil 2, and Stators for Switched Reluctance Motors coil holder are arranged on the winding section 120 of each coiling unit 12 and accommodating space 13
1 outer sheath is equipped with an iron core 3.
In the present embodiment, as shown in figure 5, iron core 3 includes a third ring body 30 and several tables from third ring body 30
Inward-facing to extend to form and the teeth portion 31 with the one of third ring body 30, teeth portion 31 is centered on the axle center of third ring body 30 in radiation
Around on the inner surface of third ring body 30, the spacing and size of teeth portion 31 match shape with the slot 121 of coiling unit 12.This
In application, iron core 3 generallys use silicon steel sheet and is made.
As shown in Figures 4 to 6, in the present embodiment, coiling unit there are six being set on Stators for Switched Reluctance Motors coil holder 1
12, correspondingly, which is equipped with there are six coil 2, and six coils 2 are wound around respectively in six coiling units 12, the iron
Core 3 is set there are six teeth portion 31.When installation, first the good coil 2 of winding on stator coil holder 1, then a pair of by the teeth portion of iron core 3 31 1
The sliding slot 123 of quasi- coiling unit 12, iron core 3 is smoothly slid into slot 121, is installed simple and convenient.
Certainly, in some other embodiment, the iron core 3 that other structures type in the prior art can be used in iron core 3 is real
It is existing, such as the iron core 3 etc. that third ring body 30 and 31 activity of teeth portion are fixed.
In the embodiment of the utility model, which is integrally formed, and structure is simple, and that it changes tradition
The spliced coil holder in front and back structure, with iron core 3 assemble when be not in crack the case where, efficiently avoid stator insulation
Risk；And it uses the winding for carrying out coil 2 around mode outside, so that needing relative complex stator internal winding mode to be transformed into originally
It is relatively easy to be outer around mode, stator manufacture craft is simplified, motor production efficiency is improved.
It is that above-mentioned preferred embodiment should be regarded as application scheme embodiment for example, all with application scheme thunder
Same, approximate or technology deduction, replacement, improvement for making based on this etc., are regarded as the protection scope of this patent.
Claims (8)
1. a kind of Stators for Switched Reluctance Motors coil holder, which is characterized in that include one first ring body, one be formed in first ring body
Lower end at and outer diameter less than the second ring body of the first ring body outer diameter and several outwardly extensions from first ring body
It is formed and the coiling unit with the first ring body one, the coiling unit is in put centered on the axle center of first ring body
Shape is penetrated around on the outer surface of first ring body, the coiling unit includes one to extend outwardly from first ring body
The winding section of formation, the centre of the winding section is formed with a slot for being through to first ring body inner cavity, and inserts from described
The top of slot extends and is formed with flange, and the slot has been downwardly extending a sliding slot close to one end of second ring body,
The width of the sliding slot be not less than the slot width, and be formed between the sliding slot and second ring body one for around
If the accommodating space of coil.
2. Stators for Switched Reluctance Motors coil holder according to claim 1, which is characterized in that the flange is by the slot
Top extends to upside, the left and right sides respectively.
3. Stators for Switched Reluctance Motors coil holder according to claim 2, which is characterized in that in the adjacent coiling unit
The gap between flange at left and right sides of the slot is not less than the diameter of the coiling in coil.
4. Stators for Switched Reluctance Motors coil holder according to claim 2 or 3, which is characterized in that be located on the upside of the slot
Flange thickness be greater than be located at the slot at left and right sides of flange thickness.
5. Stators for Switched Reluctance Motors coil holder according to claim 1, which is characterized in that the stator coil holder uses plastics
It is made.
6. a kind of Stators for Switched Reluctance Motors component, which is characterized in that including switch described in claim 1 to 5 any one
Reluctance motor stator coil holder is arranged with a coil, and the switch on the winding section of each coiling unit and accommodating space
The outer sheath of reluctance motor stator coil holder is equipped with an iron core.
7. Stators for Switched Reluctance Motors component according to claim 6, which is characterized in that the iron core includes a third
Ring body and it is several extended inwardly to form from the third ring body inner surface and the teeth portion with the third ring body one, the teeth portion
It is radial on the inner surface for being set to the third ring body centered on the axle center of the third ring body, and the teeth portion
Spacing and size are matched with the slot of the coiling unit.
8. Stators for Switched Reluctance Motors component according to claim 6 or 7, which is characterized in that the iron core uses silicon steel
Piece is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554630.3U CN208691050U (en) | 2018-09-21 | 2018-09-21 | A kind of Stators for Switched Reluctance Motors coil holder and stator module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554630.3U CN208691050U (en) | 2018-09-21 | 2018-09-21 | A kind of Stators for Switched Reluctance Motors coil holder and stator module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208691050U true CN208691050U (en) | 2019-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554630.3U Active CN208691050U (en) | 2018-09-21 | 2018-09-21 | A kind of Stators for Switched Reluctance Motors coil holder and stator module |
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| CN (1) | CN208691050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923565A (en) * | 2018-09-21 | 2018-11-30 | 中创机电科技(深圳)有限公司 | A kind of Stators for Switched Reluctance Motors coil holder and stator module |
-
2018
- 2018-09-21 CN CN201821554630.3U patent/CN208691050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923565A (en) * | 2018-09-21 | 2018-11-30 | 中创机电科技(深圳)有限公司 | A kind of Stators for Switched Reluctance Motors coil holder and stator module |
| CN108923565B (en) * | 2018-09-21 | 2024-02-27 | 中创机电科技(深圳)有限公司 | Stator coil frame and stator assembly of switched reluctance motor |
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