Three-phase alternating current power supply system

Abstract

The utility model discloses a three-phase alternating-current power supply system which comprises a second support, a rotor part and a stator part. The rotor part comprises a plurality of magnetic structures; the stator part comprises a plurality of electrified coils; the current flowing direction of the electrified coil is perpendicular to the magnetic induction line direction of the magnetic structure; the size and the number of the magnetic structures are matched with those of the electrified coils; and the plurality of magnetic structures and the plurality of electrified coils are distributed around the same fixed axis in a circumferential array manner.

Description

Technical Field

[0001] This application relates to the field of motors, and more particularly, to a three-phase AC power supply system. Background Art

[0002] In the existing process of powering a motor, the stator is usually powered to make the rotor rotate. The positional relationship between the stator and the rotor is such that slots for the rotor to insert are formed in the stator. This method can only achieve single-phase power supply when the stator powers the rotor, and it is difficult to achieve multi-phase power supply. Summary of the Utility Model

[0003] The content part of this application is used to briefly introduce the concepts, which will be described in detail in the following detailed implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0004] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a three-phase AC power supply system, including: a first bracket, a second bracket, a rotor member, and a stator member; the rotor member includes a plurality of magnetic structures; the stator member includes a plurality of energized coils; the current flow direction of the energized coils is perpendicular to the magnetic induction line direction of the magnetic structures; the sizes and quantities of the magnetic structures and the energized coils are both matched; the plurality of magnetic structures and the plurality of energized coils are both circumferentially arrayed around the same fixed axis.

[0005] Further, the rotor member further includes a mounting plate; the magnetic structures are arranged on the mounting plate.

[0006] Further, mounting holes are formed on the mounting plate, the magnetic structures are circular structures, and the magnetic structures are arranged in the mounting holes.

[0007] Further, the stator member further includes a stator frame, a plurality of card slots are formed on the stator frame, and the energized coils are arranged in the card slots.

[0008] Further, the energized coil includes a first winding group and a second winding group; the first winding group and the second winding group are fixed to each other.

[0009] Further, the front projection views of the first winding group and the second winding group are both strip-shaped structures.

[0010] Further, the front projection views of the first winding group and the second winding group are both trapezoidal structures.

[0011] Further, a first abutting surface is formed on the first winding group, and a second abutting surface is formed on the second winding group; the first abutting surface abuts against the second abutting surface.

[0012] Further, the first abutting surface and the second abutting surface are fixed together by gluing.

[0013] Further, the second abutting surface of one of the energized coils abuts against the first abutting surface of another adjacent set of the energized coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objects, and advantages of this application more obvious. The schematic embodiments and descriptions thereof of this application are used to explain this application and do not constitute an improper limitation to this application.

[0015] In addition, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and the elements and elements are not necessarily drawn to scale.

[0016] In the drawings:

[0017] Figure 1 is the overall schematic diagram according to an embodiment of this application;

[0018] Figure 2 is the structural schematic diagram of a part of the embodiment, mainly showing the structure of the positions of the first abutting surface and the second abutting surface.

[0019] REFERENCE NUMERALS:

[0020] 1, permanent magnet; 2, energized coil; 3, mounting plate; 4, mounting hole; 5, first abutting surface; 6, second abutting surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Hereinafter, embodiments of the present disclosure will be described in more detail with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0022] In addition, it should be noted that, for the sake of convenience of description, only the parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0023] It should be noted that the concepts such as "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or mutual dependence relationship of the functions performed by these devices, modules or units.

[0024] It should be noted that the modifications of "one" and "multiple" mentioned in this disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more".

[0025] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0026] Refer to Figure 1-2 ,

[0027] A three-phase AC power supply system includes: a first bracket, a second bracket, a rotor member, and a stator member. The rotor member includes a plurality of magnetic structures; the stator member includes a plurality of energized coils; the current flow direction of the energized coils is perpendicular to the magnetic induction line direction of the magnetic structures; the sizes and numbers of the magnetic structures and the energized coils are both matched; a plurality of the magnetic structures and a plurality of the energized coils are both circumferentially and arrayed around the same fixed axis.

[0028] Preferably, 6 magnetic structures are provided, and the magnetic structures are magnetic steels. 6 energized coils are provided.

[0029] Through the arrangement of the magnetic structures and the energized coils, three-phase three-way independent power supply is achieved. Each phase has its own independent permanent magnetic field and electromagnetic field. Since there is no interference from other phases, the number of permanent magnetic poles and the number of electromagnetic coils can be the same. The other independent two-phase power supplies have the same design. The three independent sets of permanent magnets and electromagnetic fields have a 120-degree phase difference between phases. The three independent magnetic fields will combine to form a complete 360-degree rotating magnetic field.

[0030] Specifically, the rotor member further includes a mounting plate; the magnetic structures are arranged on the mounting plate.

[0031] Specifically, mounting holes are formed on the mounting plate. The magnetic structures are circular structures, and the magnetic structures are arranged in the mounting holes.

[0032] Specifically, the stator member further includes a stator frame, and a plurality of card slots are formed on the stator frame. The energized coils are arranged in the card slots.

[0033] Specifically, the energized coil includes a first winding group and a second winding group; the first winding group and the second winding group are fixed to each other.

[0034] Specifically, the front projection views of the first winding group and the second winding group are both strip-shaped structures.

[0035] Specifically, the front projection views of the first winding group and the second winding group are both trapezoidal structures.

[0036] Specifically, a first abutting surface is formed on the first winding group, and a second abutting surface is formed on the second winding group; the first abutting surface abuts against the second abutting surface. Among them, both the first abutting surface and the second abutting surface are inclined surfaces.

[0037] Specifically, the first abutting surface and the second abutting surface are fixed together by gluing.

[0038] Specifically, the second abutting surface of one of the energized coils abuts against the first abutting surface of another adjacent group of the energized coils.

[0039] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A three-phase AC power supply system, characterized in that: include: A first bracket, a second bracket, a rotor component and a stator component; The rotor member includes a plurality of magnetic structures; the stator member includes a plurality of energized coils; The current flow direction of the energized coil is perpendicular to the magnetic flux lines of the magnetic structure; The size and quantity of the magnetic structure and the energized coils are matched; The plurality of magnetic structures and the plurality of energized coils are distributed in a circular array around the same fixed axis.

2. The three-phase AC power supply system according to claim 1, characterized in that: The rotor component further comprises a mounting plate; the magnetic structure is arranged on the mounting plate.

3. The three-phase AC power supply system according to claim 2, characterized in that: A mounting hole is formed on the mounting plate, and the magnetic structure is a circular structure, and the magnetic structure is arranged in the mounting hole.

4. The three-phase AC power supply system according to claim 3, characterized in that: The stator component further comprises a stator frame, a plurality of slots are formed on the stator frame, and the energized coils are arranged in the slots.

5. The three-phase AC power supply system according to claim 4, characterized in that: The energized coil includes a first winding group and a second winding group; The first winding set and the second winding set are fixed to each other.

6. The three-phase AC power supply system according to claim 5, characterized in that: The orthographic projection views of the first winding group and the second winding group are both strip-shaped structures.

7. The three-phase AC power supply system according to claim 5, characterized in that: The orthographic projection views of the first winding group and the second winding group are both trapezoidal structures.

8. The three-phase AC power supply system according to claim 5, characterized in that: A first abutting surface is formed on the first winding group, and a second abutting surface is formed on the second winding group; The first abutting surface abuts against the second abutting surface.

9. The three-phase AC power supply system according to claim 8, characterized in that: The first abutting surface and the second abutting surface are fixed together by gluing.

10. The three-phase AC power supply system according to claim 9, characterized in that: The second abutting surface of one of the energized coils abuts against the first abutting surfaces of another group of adjacent energized coils.

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