CN210806864U - Motor stator insulation protection blade - Google Patents
Motor stator insulation protection blade Download PDFInfo
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- CN210806864U CN210806864U CN201922078657.0U CN201922078657U CN210806864U CN 210806864 U CN210806864 U CN 210806864U CN 201922078657 U CN201922078657 U CN 201922078657U CN 210806864 U CN210806864 U CN 210806864U
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- end plate
- stator
- pin
- steel sheet
- wire winding
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Abstract
The utility model provides an insulation protection blade of a motor stator, which comprises an upper end plate, a first winding tongue, a first inserting pin, insulation paper, a lower end plate, a second inserting pin, a second winding tongue, an inserting groove, a first positioning pin and a second positioning pin, wherein the left side of a stator main body is provided with the upper end plate, the left side of the upper end plate is provided with the first positioning pin, the inner side of the annular side surface of the upper end plate is provided with the first winding tongue, the annular side surface of the upper end plate is provided with the first inserting pin, the inner part of a stator steel sheet is provided with the insulation paper, the right side of the stator main body is provided with the lower end plate, the right side of the lower end plate is provided with the second positioning pin, the inner side of the annular side surface of the lower end plate is provided with the second winding tongue, the annular side surface of the upper end plate is provided with the second inserting pin, the annular side surface of the, the utility model discloses it is rational in infrastructure, be convenient for improve the insulation and the protective effect of stator.
Description
Technical Field
The utility model relates to an insulating protection blade of motor stator belongs to motor stator technical field.
Background
The stator is the stationary part of the motor or generator. The stator consists of three parts, namely a stator iron core, a stator winding and a machine base. The main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current. The stator is composed of a base, a stator core, a coil and other structural members for fixing the parts. The base is used for fixing the iron core, and for the suspension type generator, the base is used for bearing the whole weight of the rotating part; the iron core is a part of a magnetic circuit of the generator; the coil then forms the electrical circuit of the generator.
Motor stator lacks effectual insulation protection subassembly in the past, and the rotor is high-speed to be changeed easily and the stator produces the friction, can produce the dust on the one hand and get into the stator, damages stator and inner coil, and the rotor takes place the friction easily with the stator in addition and damages, and current stator takes place the friction with the rotor easily and damages, gets into the dust easily, and the problem that the aforesaid appears is solved to the insulating protection blade of motor stator that now urgently needs.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an insulating protective blade of motor stator to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, be convenient for improve the insulation and the protecting effect of stator.
In order to achieve the above purpose, the present invention is realized by the following technical solution: an insulation protection blade of a motor stator comprises a stator main body, a stator steel sheet and an insulation protection mechanism, wherein the stator steel sheet is assembled at the middle position of the stator main body, the insulation protection mechanism is arranged in the stator main body and comprises an upper end plate, a first winding tongue, a first insertion pin, insulation paper, a lower end plate, a second insertion pin, a second winding tongue, an insertion groove, a first positioning pin and a second positioning pin, the upper end plate is assembled at the left side of the stator main body, the first positioning pin is assembled at the left side of the upper end plate, the first winding tongue is assembled at the annular side of the upper end plate, the first insertion pin is assembled at the annular side of the upper end plate, the insulation paper is assembled inside the stator steel sheet, the lower end plate is assembled at the right side of the stator main body, the second positioning pin is assembled at the right side of the lower end plate, the second winding tongue is assembled at the annular side of the lower, and the annular side surface of the upper end plate is provided with a second inserting pin, and the annular side surface of the stator steel sheet is provided with an inserting groove.
Furthermore, the middle position of the insulating paper is in a herringbone shape, a winding groove is formed in the stator steel sheet, and the outer side of the insulating paper is attached to the winding groove.
Further, first wire winding tongue and second wire winding tongue are the arc structure, stator steel sheet inboard is equipped with stator core, and stator core and first wire winding tongue and second wire winding tongue are on same straight line.
Further, the thickness of the upper end plate is slightly larger than that of the lower end plate, the diameter of the upper end plate is the same as that of the lower end plate, and the upper end plate and the lower end plate are made of plastic materials.
Furthermore, the first inserting and combining pin and the second inserting and combining pin are matched with the inserting and combining grooves, four groups of inserting and combining grooves are formed in the inserting and combining grooves, and the four groups of inserting and combining grooves are uniformly distributed on the annular side face of the stator steel sheet.
Furthermore, the insulating paper is provided with a plurality of groups, and the specifications of the plurality of groups of insulating paper are the same.
The utility model has the advantages that: the utility model discloses an insulating protective blade of motor stator, because of the utility model discloses added upper end plate, first wire winding tongue, first plug pin, insulating paper, lower end plate, second plug pin, second wire winding tongue, plug groove, first locating pin and second locating pin, this design can effectively improve the insulating and friction protecting effect of stator, has solved that original stator takes place the friction with the rotor easily and damages, and the problem of easy entering dust has improved the utility model discloses an insulating protecting effect.
Because the middle position of the insulating paper is herringbone, the winding slot is arranged in the stator steel sheet, and the outer side of the insulating paper is attached to the winding slot, the design can prevent the stator steel sheet from being damaged by foreign matters generated by an external rotor, because the first winding tongue and the second winding tongue are of arc structures, the stator iron core is assembled on the inner side of the stator steel sheet, and the stator iron core and the first winding tongue and the second winding tongue are on the same straight line, the design can prevent the external coil from being worn, because the thickness of the upper end plate is slightly larger than that of the lower end plate, the diameter of the upper end plate is the same as that of the lower end plate, the upper end plate and the lower end plate are both made of plastic materials, the design utilizes the upper end plate and the lower end plate to improve the protection and fixing effect of the stator main body, because the first insertion pin and the second insertion pin are matched with the insertion slot, the insertion slot is provided with four groups, and the four groups of insertion slots are uniformly distributed on the annular, because of the insulated paper is equipped with the multiunit, and the multiunit insulated paper specification is the same, and this design improves the insulating effect of stator main part, the utility model discloses it is rational in infrastructure, be convenient for improve the insulation and the protective effect of stator.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of an insulation protection blade of a motor stator according to the present invention;
FIG. 2 is an exploded view of an insulation protection mechanism in an insulation protection blade of a motor stator according to the present invention;
FIG. 3 is a left side sectional view of the insulation protection mechanism in the insulation protection blade of the motor stator according to the present invention;
FIG. 4 is a cross-sectional view of the insulation paper in the insulation protection blade of the motor stator according to the present invention;
in the figure: 1-stator main body, 2-stator steel sheet, 3-insulation protection mechanism, 31-upper end plate, 32-first winding tongue, 33-first insertion pin, 34-insulation paper, 35-lower end plate, 36-second insertion pin, 37-second winding tongue, 38-insertion groove, 311-first positioning pin and 351-second positioning pin.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an insulating protection blade of motor stator, includes stator main part 1, stator steel sheet 2 and insulating protection mechanism 3, and 1 intermediate position of stator main part is equipped with stator steel sheet 2, and 1 inside insulating protection mechanism 3 that is provided with of stator main part.
The insulation protection mechanism 3 comprises an upper end plate 31, a first winding tongue 32, a first inserting pin 33, insulation paper 34, a lower end plate 35, a second inserting pin 36, a second winding tongue 37, an inserting groove 38, a first positioning pin 311 and a second positioning pin 351, wherein the upper end plate 31 is assembled on the left side of the stator main body 1, the first positioning pin 311 is assembled on the left side of the upper end plate 31, the first winding tongue 32 is assembled on the inner side of the annular side surface of the upper end plate 31, the first inserting pin 33 is assembled on the annular side surface of the upper end plate 31, the insulation paper 34 is assembled in the stator steel sheet 2, the lower end plate 35 is assembled on the right side of the stator main body 1, the second positioning pin 351 is assembled on the right side of the lower end plate 35, the second winding tongue 37 is assembled on the inner side surface of the annular side surface of the upper end plate 31, the second inserting pin 36 is assembled on the annular side surface of the stator steel sheet 2, easily enter dust.
The middle position of the insulating paper 34 is herringbone, a winding groove is formed in the stator steel sheet 2, the outer side of the insulating paper 34 is attached to the winding groove, the design can prevent the stator steel sheet 2 and an external rotor from being damaged by foreign matters, the first winding tongue 32 and the second winding tongue 37 are of arc-shaped structures, the stator iron core is assembled on the inner side of the stator steel sheet 2, the stator iron core and the first winding tongue 32 and the second winding tongue 37 are on the same straight line, and the outer coil is prevented from being abraded due to the design.
The thickness of the upper end plate 31 is slightly larger than that of the lower end plate 35, the diameter of the upper end plate 31 is the same as that of the lower end plate 35, the upper end plate 31 and the lower end plate 35 are made of plastic materials, the protection fixing effect of the stator main body 1 is improved by the aid of the upper end plate 31 and the lower end plate 35, the first inserting pin 33 and the second inserting pin 36 are matched with the inserting grooves 38, four groups of inserting grooves 38 are formed in the inserting grooves 38, the four groups of inserting grooves 38 are uniformly distributed on the annular side face of the stator steel sheet 2, the upper end plate 31 and the lower end plate 35 are fastened and connected with the stator steel sheet 2 conveniently through the design, the insulating paper 34 is provided with multiple groups, specifications of the multiple groups of insulating paper 34 are the.
As an embodiment of the present invention: the staff at first inserts insulating paper 34 in the wire winding groove, upper end plate 31 is connected with stator steel sheet 2 through first insertion round pin 33, lower end plate 35 is connected with stator steel sheet 2 through second insertion round pin 36, run through first wire winding tongue 32 and second wire winding tongue 37 with external coil and twine on the inside stator core of stator steel sheet 2, insulating paper 34 intermediate position is the chevron shape, can prevent like this that the foreign matter that stator steel sheet 2 and external rotor produced from damaging, first wire winding tongue 32 and second wire winding tongue 37 prevent external coil wearing and tearing when making things convenient for wire winding, first locating pin 311 and second locating pin 351 effectively improve the location installation effect of stator main part 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an insulating protection blade of motor stator, includes stator main part, stator steel sheet and insulating protection mechanism, its characterized in that: the middle position of the stator main body is provided with a stator steel sheet, and an insulation protection mechanism is arranged in the stator main body;
insulating protection mechanism includes upper end plate, first wire winding tongue, first plug pin, insulated paper, lower end plate, second plug pin, second wire winding tongue, plug groove, first locating pin and second locating pin, stator main part left side is equipped with the upper end plate, the upper end plate left side is equipped with first locating pin, upper end plate annular side inboard is equipped with first wire winding tongue, upper end plate annular side is equipped with first plug pin, stator steel sheet internally equipped with insulated paper, stator main part right side is equipped with the lower end plate, the lower end plate right side is equipped with the second locating pin, lower end plate annular side inboard is equipped with second wire winding tongue, upper end plate annular side is equipped with the second plug pin, the plug groove has been seted up to stator steel sheet annular side.
2. The motor stator insulation protection blade of claim 1, wherein: the middle position of the insulating paper is in a herringbone shape, a winding groove is formed in the stator steel sheet, and the outer side of the insulating paper is attached to the winding groove.
3. The motor stator insulation protection blade of claim 1, wherein: first wire winding tongue and second wire winding tongue are the arc structure, stator steel sheet inboard is equipped with stator core, and stator core and first wire winding tongue and second wire winding tongue are on same straight line.
4. The motor stator insulation protection blade of claim 1, wherein: the upper end plate thickness slightly is greater than lower end plate thickness, the upper end plate diameter is the same with lower end plate diameter, upper end plate and lower end plate are the plastics material.
5. The motor stator insulation protection blade of claim 1, wherein: the first inserting and combining pin and the second inserting and combining pin are matched with the inserting and combining grooves, four groups of inserting and combining grooves are formed in the inserting and combining grooves, and the four groups of inserting and combining grooves are evenly distributed on the annular side face of the stator steel sheet.
6. The motor stator insulation protection blade of claim 1, wherein: the insulating paper is provided with a plurality of groups, and the specifications of the plurality of groups of insulating paper are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078657.0U CN210806864U (en) | 2019-11-27 | 2019-11-27 | Motor stator insulation protection blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078657.0U CN210806864U (en) | 2019-11-27 | 2019-11-27 | Motor stator insulation protection blade |
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| Publication Number | Publication Date |
|---|---|
| CN210806864U true CN210806864U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922078657.0U Active CN210806864U (en) | 2019-11-27 | 2019-11-27 | Motor stator insulation protection blade |
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|---|---|
| CN (1) | CN210806864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113997A (en) * | 2021-04-01 | 2021-07-13 | 贵州航天林泉电机有限公司 | Motor stator insulation and winding connection structure |
-
2019
- 2019-11-27 CN CN201922078657.0U patent/CN210806864U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113997A (en) * | 2021-04-01 | 2021-07-13 | 贵州航天林泉电机有限公司 | Motor stator insulation and winding connection structure |
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