CN210225097U

CN210225097U - Stator assembly of high-frequency rotating angle motor

Info

Publication number: CN210225097U
Application number: CN201921461964.0U
Authority: CN
Inventors: Qice Zhang; 章启策
Original assignee: Chongqing Linglong Electronic Co Ltd
Current assignee: Chongqing Linglong Electronic Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-03-31
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to a high-frequency corner motor stator component, belonging to the technical field of motors; the motor comprises a motor shell, a front end bearing, a stator iron core, a front end coil holder, a rear end coil holder and a stator winding; the front end bearing is fixedly connected with the motor shell; the front end wire frame and the rear end wire frame are sleeved in the stator core; the stator winding is wound on a stator core assembled with a front end coil holder and a rear end coil holder, and the stator core wound with the stator winding is fixed with the motor shell; and a power supply line is led out of the stator winding. The coil winding is fixed on the stator, and supplies alternating current with certain frequency to the coil to realize commutation, thereby canceling the commutation mechanism of the conventional direct current motor, having no commutation IC of the conventional brushless motor, and having simple product structure and low cost.

Description

Stator assembly of high-frequency rotating angle motor

Technical Field

The utility model belongs to the technical field of the motor, a high frequency corner motor stator subassembly is related to.

Background

When the traditional motor is manufactured, the reversing mechanism, the reversing IC and other parts exist, the structure is complex, the production flow is complex, and the cost is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a high frequency corner motor stator module.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the high-frequency corner motor stator component comprises a motor shell, a front end bearing, a stator core, a front end coil holder, a rear end coil holder and a stator winding;

the front end bearing is fixedly connected with the motor shell;

the front end wire frame and the rear end wire frame are sleeved in the stator core;

the stator winding is wound on a stator core assembled with a front end coil holder and a rear end coil holder, and the stator core wound with the stator winding is fixed with the motor shell;

and a power supply line is led out of the stator winding.

Optionally, the front end bearing is fixedly connected with the motor housing through interference fit.

Optionally, the stator core is fixed to the motor housing by glue.

The beneficial effects of the utility model reside in that: the coil winding is fixed on the stator, and supplies alternating current with certain frequency to the coil to realize commutation, thereby canceling the commutation mechanism of the conventional direct current motor, having no commutation IC of the conventional brushless motor, and having simple product structure and low cost.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 2 is a rear view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a cross-sectional view taken at C-C of FIG. 3;

fig. 6 is a three-dimensional anatomical view of the high-frequency corner motor according to the present invention;

fig. 7 is a three-dimensional anatomical view of each component of the present invention.

Reference numerals: the rotor comprises a rotating shaft 1, a front end bearing 2, a front end coil holder 3, a spacer 4, a rear end coil holder 5, a rear cover 6, a limiting block 7, a rear end bearing 8, a motor shell 9, a stator iron core 10, a coil holder 11, a rotor iron core 12, a magnet 13, a stator winding 14, an end cover assembly 15, a rotor assembly 16 and a stator assembly 17.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1 to 7, the drawings include a rotating shaft 1, a front end bearing 2, a front end bobbin 3, a spacer 4, a rear end bobbin 5, a rear cover 6, a limiting block 7, a rear end bearing 8, a motor housing 9, a stator core 10, a bobbin 11, a rotor core 12, a magnet 13, a stator winding 14, an end cover assembly 15, a rotor assembly 16, and a stator assembly 17;

a high frequency rotary angle motor stator assembly comprising: the motor comprises a motor shell, a front end bearing, a stator core, a front end coil holder, a rear end coil holder and a stator winding;

the front end bearing is fixed with the motor shell in an interference fit manner;

the front end coil holder and the rear end coil holder are sleeved in the stator core, the stator winding is wound on the stator core with the front end coil holder and the rear end coil holder assembled, a stator core assembly with the stator winding wound thereon is fixed with the motor shell through glue, and a power supply line is led out of the winding;

the working principle is as follows: the stator winding generates a magnetic field with fixed frequency change by supplying alternating current with fixed frequency to the terminal, the magnetic field generated by the stator winding interacts with the permanent magnet on the rotor assembly to enable the rotor to rotate towards one direction, and when the rotor rotates to a certain angle, a limiting block on the rotor assembly interferes with a line frame on the stator assembly to enable the rotor not to further rotate; meanwhile, the power supply direction of the stator winding is changed, and the direction of a magnetic field generated by the stator winding is reversed, so that the rotor rotates towards the other direction; the switching is repeated in such a way that the rotor reciprocates in the motor at a fixed frequency and a fixed angle.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. High frequency corner motor stator module, its characterized in that: the motor comprises a motor shell, a front end bearing, a stator iron core, a front end coil holder, a rear end coil holder and a stator winding;

the front end bearing is fixedly connected with the motor shell;

and a power supply line is led out of the stator winding.

2. The high frequency electric angle motor stator assembly of claim 1, wherein: the front end bearing is fixedly connected with the motor shell through interference fit.

3. The high frequency electric angle motor stator assembly of claim 1, wherein: the stator core is fixed with the motor shell through glue.