CN215300311U - Stator iron core framework - Google Patents
Stator iron core framework Download PDFInfo
- Publication number
- CN215300311U CN215300311U CN202121186890.1U CN202121186890U CN215300311U CN 215300311 U CN215300311 U CN 215300311U CN 202121186890 U CN202121186890 U CN 202121186890U CN 215300311 U CN215300311 U CN 215300311U
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- enameled wire
- pin
- iron core
- insulating plate
- arc
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Abstract
The utility model discloses a stator iron core framework, which comprises an iron core; the central part of the iron core is provided with an annular assembling hole; a framework component is assembled and connected in the annular assembling hole; the framework component comprises a cylindrical insulating plate, and the top and the bottom of the cylindrical insulating plate protrude out of the upper end and the lower end of the iron core; the inner side wall of the cylindrical insulating plate is fixedly connected with a plurality of enameled wire winding supports which are distributed in an annular mode, and the free ends of the enameled wire winding supports are fixedly connected with arc-shaped insulating baffles; the cylindrical insulating plate and the arc insulating baffle are made of insulating materials. The above-mentioned mode design has not only improved stability, the security of whole motor work, and above-mentioned device part design can fully play insulating effect, has increased the life of motor, and above-mentioned design can place the winding in-process at the assembly, conveniently convolutes the enameled wire.
Description
Technical Field
The utility model relates to an electric machine unit field especially relates to a stator core skeleton.
Background
For an electric machine, the electric machine mainly comprises a stator and a rotor component, wherein the stator comprises an iron core and a winding for providing magnetism, and the winding is mainly formed by winding a plurality of times by adopting an enameled wire.
In the process of assembling the winding on the stator core disclosed by the prior art, the enameled wire and the iron core are insulated by adopting simple insulation measures such as an insulated paper mode, so that the enameled wire cannot be electrically insulated from the iron core and damaged after the motor is used for a certain service life.
Meanwhile, the iron core disclosed by the prior art cannot be used for conveniently mounting winding components.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a stator iron core skeleton is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a stator core frame comprises a core;
an annular assembling hole is formed in the center of the iron core;
a framework component is assembled and connected in the annular assembling hole;
the framework component comprises a cylindrical insulating plate, and the top and the bottom of the cylindrical insulating plate protrude out of the upper end and the lower end of the iron core;
a plurality of enameled wire winding supports distributed in an annular shape are fixedly connected to the inner side wall of the cylindrical insulating plate, and arc-shaped insulating baffles are fixedly connected to the free ends of the enameled wire winding supports;
the cylindrical insulating plate and the arc-shaped insulating baffle are made of insulating materials.
Preferably, the iron core is provided with a plurality of mounting holes;
the mounting holes are located at the four corner end parts of the iron core.
Preferably, the arc-shaped insulating baffle is integrally formed with the enameled wire winding bracket.
Preferably, the inner side wall of the arc-shaped insulating barrier has an arc-shaped concave surface.
Preferably, two enameled wire pin components are symmetrically arranged at two ends of the cylindrical insulating plate;
when the enameled wire is wound on the enameled wire winding support, the free end of the enameled wire is electrically connected to the enameled wire pin component.
Preferably, the enameled wire pin components are arranged at intervals of 180 degrees.
Preferably, the enameled wire pin component comprises a pin plate, and the top of the pin plate is provided with a plurality of pin wiring grooves;
the outer side wall of the pin plate is fixedly connected with a pin wire guide protrusion, and a guide wire port communicated with the pin wiring groove is formed in the pin wire guide protrusion.
Preferably, two horizontal carrying plates arranged at an interval of 180 degrees are fixedly connected to the cylindrical insulating plate, and the horizontal carrying plates are carried and supported on the top of the iron core.
Preferably, the material of the horizontal carrying plate is an insulating material.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses a stator iron core framework, which comprises an iron core through design; the central part of the iron core is provided with an annular assembling hole; a framework component is assembled and connected in the annular assembling hole; the framework component comprises a cylindrical insulating plate, and the top and the bottom of the cylindrical insulating plate protrude out of the upper end and the lower end of the iron core; the inner side wall of the cylindrical insulating plate is fixedly connected with a plurality of enameled wire winding supports which are distributed in an annular mode, and the free ends of the enameled wire winding supports are fixedly connected with arc-shaped insulating baffles; the cylindrical insulating plate and the arc insulating baffle are made of insulating materials. The service life and the safety of the motor winding are improved.
The above-mentioned mode design has not only improved stability, the security of whole motor work, and above-mentioned device part design can fully play insulating effect, has increased the life of motor, and above-mentioned design can place the winding in-process at the assembly, conveniently convolutes the enameled wire.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a front view of the embodiment of the present invention in fig. 1;
fig. 3 is a schematic plan view of a stator core frame according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a frame member according to an embodiment of the present invention;
fig. 5 is a right side view of a frame member in an embodiment of the invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 5, a stator core skeleton includes a core 6. Wherein, the iron core 6 is a conventional iron core 6 disclosed by the prior motor and is mostly made of silicon steel sheets. Meanwhile, according to the existing mode, a plurality of mounting holes 61 are formed on the iron core 6; the mounting holes 61 are located at the four corner end portions of the core 6. In this way it is convenient to fixedly assemble the iron core 6 of the motor.
The central part of the iron core 6 is provided with an annular assembling hole; and a framework component is assembled and connected in the annular assembling hole.
The stability of the iron core 6 is improved through the framework component, and the assembly winding is convenient to place.
The specific structure of the skeleton part is as follows:
the framework component comprises a cylindrical insulating plate 1, and the top and the bottom of the cylindrical insulating plate 1 protrude out of the upper end and the lower end of the iron core 6; the enameled wire winding device is characterized in that a plurality of enameled wire winding supports 2 distributed in an annular shape are fixedly connected to the inner side wall of the cylindrical insulating plate 1, and arc-shaped insulating baffles 3 are fixedly connected to the free ends of the enameled wire winding supports 2.
The cylindrical insulating plate 1 and the arc insulating baffle 3 are made of insulating materials. The arc-shaped insulating baffle 3 and the enameled wire winding support 2 are integrally formed. The inner side wall of the insulating baffle plate is provided with an arc concave surface.
The enameled wire used by the motor winding is wound on the enameled wire winding support 2, and at the moment, the height of the cylindrical insulating plate 1 is larger than that of the iron core 6, so that the enameled wire can be sufficiently insulated from the iron core 6. And, the enameled wire can be insulated with the rotor part under the fender of arc insulation baffle 3.
The above-mentioned mode design has not only improved stability, the security of whole motor work, and above-mentioned device part design can fully play insulating effect, has increased the life of motor, and above-mentioned design can place the winding in-process at the assembly, conveniently convolutes the enameled wire.
According to the conventional mode, in order to realize electrical work, according to the existing design, two enameled wire pin components 5 are symmetrically arranged at two ends of the cylindrical insulating plate 1; when the enameled wire is wound on the enameled wire winding bracket 2, the free end of the enameled wire is electrically connected to the enameled wire pin component 5.
The enameled wire pin components 5 are arranged at intervals of 180 degrees.
Specifically, in the same manner as the conventional manner, the enameled wire pin component 5 includes a pin plate 51, and the top of the pin plate 51 is provided with a plurality of pin wiring grooves 511; the outer side wall of the pin plate 51 is fixedly connected with a pin wire guide protrusion 52, and a guide wire port communicated with the pin wiring groove 511 is formed in the pin wire guide protrusion 52.
The lead wires are inserted into the lead wire slots 511 to be electrically connected with the windings of the motor.
Two horizontal carrying plates 4 arranged at an interval of 180 degrees are fixedly connected to the cylindrical insulating plate 1, and the horizontal carrying plates 4 are carried and supported on the top of the iron core 6. The material of the horizontal carrying plate 4 is an insulating material. The design of the horizontal lapping plate 4 realizes the increase of the supporting stability of the cylindrical insulating plate 1.
Similarly, the outer shell of the pin plate 51 is made of an insulating material and is mounted on the top of the core 6. The cylindrical insulating plate 1 is preferably made of an insulating plastic material.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A stator iron core framework is characterized by comprising an iron core;
an annular assembling hole is formed in the center of the iron core;
a framework component is assembled and connected in the annular assembling hole;
the framework component comprises a cylindrical insulating plate, and the top and the bottom of the cylindrical insulating plate protrude out of the upper end and the lower end of the iron core;
a plurality of enameled wire winding supports distributed in an annular shape are fixedly connected to the inner side wall of the cylindrical insulating plate, and arc-shaped insulating baffles are fixedly connected to the free ends of the enameled wire winding supports;
the cylindrical insulating plate and the arc-shaped insulating baffle are made of insulating materials.
2. The stator core framework according to claim 1, wherein the core is provided with a plurality of mounting holes;
the mounting holes are located at the four corner end parts of the iron core.
3. The stator core skeleton according to claim 2, wherein the arc-shaped insulating baffle is integrally formed with the enameled wire winding bracket.
4. The stator core skeleton of claim 3, wherein the inner side wall of the arc-shaped insulating barrier has an arc-shaped concave surface.
5. The stator core skeleton according to claim 4, wherein two enameled wire pin components are symmetrically arranged at two ends of the cylindrical insulating plate;
when the enameled wire is wound on the enameled wire winding support, the free end of the enameled wire is electrically connected to the enameled wire pin component.
6. The stator core former according to claim 5, wherein the enameled wire pin members are arranged at 180 degrees intervals.
7. The stator core framework according to claim 6, wherein the enameled wire pin component comprises a pin plate, and a plurality of pin wiring grooves are formed in the top of the pin plate;
the outer side wall of the pin plate is fixedly connected with a pin wire guide protrusion, and a guide wire port communicated with the pin wiring groove is formed in the pin wire guide protrusion.
8. The stator core skeleton of claim 7, wherein two horizontal support plates are fixedly connected to the cylindrical insulating plate, and the two horizontal support plates are arranged at an interval of 180 degrees and supported on the top of the core.
9. The stator core skeleton of claim 8, wherein the horizontal support plate is made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121186890.1U CN215300311U (en) | 2021-05-28 | 2021-05-28 | Stator iron core framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121186890.1U CN215300311U (en) | 2021-05-28 | 2021-05-28 | Stator iron core framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215300311U true CN215300311U (en) | 2021-12-24 |
Family
ID=79542845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121186890.1U Active CN215300311U (en) | 2021-05-28 | 2021-05-28 | Stator iron core framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215300311U (en) |
-
2021
- 2021-05-28 CN CN202121186890.1U patent/CN215300311U/en active Active
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