CN216056548U - Stator with reduced winding length - Google Patents
Stator with reduced winding length Download PDFInfo
- Publication number
- CN216056548U CN216056548U CN202121684704.7U CN202121684704U CN216056548U CN 216056548 U CN216056548 U CN 216056548U CN 202121684704 U CN202121684704 U CN 202121684704U CN 216056548 U CN216056548 U CN 216056548U
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- Prior art keywords
- stator
- insulating frame
- winding
- plastic seat
- length
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Abstract
The utility model discloses a stator for reducing the length of a winding, which comprises an insulating frame, a stator core and a plurality of wiring devices, wherein the insulating frame is provided with an installation cavity for installing a rotor, and a plurality of winding parts are arranged on the inner wall of the installation cavity at intervals; the stator iron core is arranged on the insulating frame; the wiring devices are arranged on the outer side face of the insulating frame, wherein the wiring devices are evenly arranged on the outer side face of the insulating frame at intervals and are located between every two winding portions. Through arranging a plurality of termination on the lateral surface of insulator spindle at even interval and lie in between two liang of wire winding portions, make the copper line winding of drawing forth on termination nearby to reduce the length of copper line, practiced thrift the cost, and twine more convenience.
Description
Technical Field
The utility model relates to the technical field of stators, in particular to a stator capable of reducing the length of a winding.
Background
The motor is generally composed of a rotor and a stator. The stator is installed at regular intervals along the circumference of the rotor. A coil forming a rotating magnetic field is wound around the stator to cause electrical interaction with the rotor to rotate the rotor. When the rotor rotates, the shaft rotates to generate or assist a braking or steering force.
The application numbers are: 201720585588.0, integrated insert the shaping stator structure, disclose a stator structure, a plurality of wiring terminals in this stator structure are integrated the setting together, so keep away from the copper line on termination's the wire winding portion and need wind on termination around a big circle, lead to the waste of copper line, and it is comparatively troublesome to wind.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to the defects in the prior art, and the main objective of the present invention is to provide a stator with a reduced winding length, which effectively solves the problems that the copper wire on the conventional stator needs to be wound by a large number of turns before being wound on the wiring device, so that the waste of the copper wire is caused, and the winding is troublesome.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a stator for reducing the length of a winding comprises an insulating frame, a stator core and a plurality of wiring devices, wherein the insulating frame is provided with a mounting cavity for mounting a rotor, and a plurality of winding parts are arranged on the inner wall of the mounting cavity in a protruding mode at intervals inwards; the stator iron core is arranged on the insulating frame; the wiring devices are arranged on the outer side face of the insulating frame, wherein the wiring devices are evenly arranged on the outer side face of the insulating frame at intervals and are located between every two winding portions.
Preferably, the number of the winding portions is six, the number of the corresponding wiring devices is three, and the three wiring devices are respectively located between every two winding portions.
As a preferred scheme, the wiring device comprises a plastic seat and a terminal, wherein the plastic seat is embedded and molded on the outer side surface of the insulating frame; the terminal is formed on the plastic seat.
As a preferable scheme, a dovetail groove is concavely arranged on the outer side surface of the insulating frame, and the back surface of the plastic seat is embedded and molded in the dovetail groove.
Preferably, the terminal includes a main body, a wire connecting portion and a board inserting portion, the wire connecting portion is formed by bending an upper end of the main body; the insert plate part extends downwards from the lower end of the main body part.
Preferably, the main body has a convex shape.
Preferably, the plate insertion part has a bending part for enhancing the drawing strength of the plastic seat, and the bending part is embedded in the plastic seat.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
through arranging a plurality of termination on the lateral surface of insulator spindle at even interval and lie in between two liang of wire winding portions, make the copper line winding of drawing forth on termination nearby to reduce the length of copper line, practiced thrift the cost, and twine more convenience.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of the preferred embodiment of the present invention;
fig. 2 is an exploded view of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. insulating frame 101 and mounting cavity
102. Dovetail groove 11, winding part
20. Stator core 30 and wiring device
31. Plastic seat 32, terminal
321. Main body 322 and wire connecting portion
323. A plate portion 324, a bent portion.
Detailed Description
Referring to fig. 1 to 2, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulation frame 10, a stator core 20, and a plurality of wire connecting devices 30.
The insulation frame 10 has a mounting cavity 101 for mounting a rotor, and a plurality of winding portions 11 are protruded inward at intervals on the inner wall of the mounting cavity 101. The stator core 20 is disposed on the insulating frame 10, and the stator core 20 is formed by laminating a plurality of silicon steel sheets.
The plurality of wiring devices 30 are arranged on the outer side surface of the insulating frame 10, specifically, the plurality of wiring devices 30 are uniformly arranged on the outer side surface of the insulating frame 10 at intervals and located between every two winding parts 11, and the conventional plurality of wiring devices 30 are integrally arranged together, so that a copper wire on the winding part 11 far away from the wiring devices 30 can be wound on the wiring devices 30 only by winding a large circle, which causes waste of the copper wire and is troublesome to process; and now change a plurality of termination 30 positions, make the copper line of drawing forth twine on termination 30 nearby to reduce the length of copper line, practiced thrift the cost, and twine more convenient. In the present embodiment, there are six winding portions 11, and correspondingly, there are three wiring devices 30, and the three wiring devices 30 are respectively located between two winding portions 11.
The wiring device 30 includes a plastic seat 31 and a terminal 32, the plastic seat 31 is insert-molded on the outer side surface of the insulation frame 10, specifically, the outer side surface of the insulation frame 10 is concavely provided with a dovetail groove 102, and the back surface of the plastic seat 31 is insert-molded in the dovetail groove 102, so that the connection strength between the two is greatly improved. The terminal 32 is molded on the plastic seat 31, the terminal 32 includes a main body 321, a wire connection portion 322 and a socket portion 323, and the wire connection portion 322 is formed by bending the upper end of the main body 321. The board insertion part 323 extends downwards from the lower end of the main body part 321 and is used for being fixed with a circuit board in an inserting and soldering manner; the plate portion 323 has a bending portion 324 for enhancing the pulling strength of the plastic seat, and the bending portion 324 is embedded in the plastic seat 31. In the present embodiment, the main body 321 has a convex shape, i.e., a dovetail groove shape, so that the connection strength between the terminal 32 and the plastic seat 31 is further improved.
The design of the utility model is characterized in that: through arranging a plurality of termination on the lateral surface of insulator spindle at even interval and lie in between two liang of wire winding portions, make the copper line winding of drawing forth on termination nearby to reduce the length of copper line, practiced thrift the cost, and twine more convenience.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (7)
1. A stator for reducing the length of a winding comprises an insulating frame, a stator core and a plurality of wiring devices, wherein the insulating frame is provided with a mounting cavity for mounting a rotor, and a plurality of winding parts are arranged on the inner wall of the mounting cavity in a protruding mode at intervals inwards; the stator iron core is arranged on the insulating frame; these a plurality of termination set up on the lateral surface of insulating frame, its characterized in that: the wiring devices are uniformly arranged on the outer side surface of the insulating frame at intervals and are positioned between every two winding parts.
2. A stator having a reduced winding length as defined in claim 1, wherein: the wire winding portion is six, and is corresponding, and termination is three, and three termination is located two liang wire winding portions respectively.
3. A stator having a reduced winding length as defined in claim 1, wherein: the wiring device comprises a plastic seat and a terminal, and the plastic seat is embedded and formed on the outer side surface of the insulating frame; the terminal is formed on the plastic seat.
4. A stator having a reduced winding length as defined in claim 3, wherein: the outer side surface of the insulating frame is concavely provided with a dovetail groove, and the back surface of the plastic seat is embedded and formed in the dovetail groove.
5. A stator having a reduced winding length as defined in claim 3, wherein: the terminal comprises a main body part, a wiring part and a plug board part, wherein the wiring part is formed by bending the upper end of the main body part outwards; the insert plate part extends downwards from the lower end of the main body part.
6. The reduced winding length stator of claim 5, wherein: the main body part is in a convex shape.
7. The reduced winding length stator of claim 5, wherein: the plate inserting portion is provided with a bending portion for enhancing the drawing strength of the plastic seat, and the bending portion is embedded in the plastic seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684704.7U CN216056548U (en) | 2021-07-23 | 2021-07-23 | Stator with reduced winding length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684704.7U CN216056548U (en) | 2021-07-23 | 2021-07-23 | Stator with reduced winding length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056548U true CN216056548U (en) | 2022-03-15 |
Family
ID=80556155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121684704.7U Active CN216056548U (en) | 2021-07-23 | 2021-07-23 | Stator with reduced winding length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056548U (en) |
-
2021
- 2021-07-23 CN CN202121684704.7U patent/CN216056548U/en active Active
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