CN220570368U

CN220570368U - Novel motor stator

Info

Publication number: CN220570368U
Application number: CN202321958445.1U
Authority: CN
Inventors: 谢謦鸿; 王恩浩
Original assignee: Wuxi Dongjing Electric Micro Motor Co ltd
Current assignee: Wuxi Dongjing Electric Micro Motor Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-03-08
Anticipated expiration: 2033-07-25

Abstract

The utility model belongs to the technical field of motors, and particularly relates to a novel motor stator which comprises an outer frame, wherein a through hole is fixedly arranged in the outer frame, a mounting groove is fixedly arranged on one side of the inner part of the outer frame, an iron core is arranged in the mounting groove, an insulating cover is sleeved on the outer surface of the iron core, a first insulating plate is fixedly arranged on one side surface of the insulating cover, a T-shaped block is fixedly arranged at one end of the iron core, a second insulating plate is fixedly arranged on the other side surface of the insulating cover, a groove is fixedly arranged in one side of the iron core, a first clamping groove is formed in the inner part of the insulating cover, a first inclined surface is fixedly arranged on one side surface of the first insulating plate, and a second inclined surface is fixedly arranged on one side surface of the second insulating plate. According to the utility model, under the action of the first inclined plane and the second inclined plane on the first insulating plate and the second insulating plate which are respectively arranged on the two sides of the insulating cover, the distance between the two groups of iron cores is eliminated, so that the idle work of the motor is reduced, and the overall performance is improved greatly compared with that of the existing motor stator.

Description

Novel motor stator

Technical Field

The utility model relates to the technical field of motors, in particular to a novel motor stator.

Background

When the motor is wound, most of S-shaped iron cores are insulated by the grooves, and due to the fact that the outer diameter of the iron cores and winding arrangement modes are adopted, when the number of turns is too large, the S-shaped iron cores can abut against adjacent S-shaped iron cores to shoot the package, the creepage distance is affected, the withstand voltage level of the stator is reduced, and the motor iron cores with larger power are more troublesome to assemble.

The prior art has the following problems:

at present, the existing general motor iron core is mostly provided with a sun gear, the sun gear is mostly provided with a closed circular ring, the closed gear generates a magnetic field after being electrified, and a large amount of idle work can be generated due to the closing of the gear, so that the performance of the motor is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel motor stator, and solves the problem that the existing motor stator is easy to generate idle work when being used so as to influence the motor performance.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel motor stator, includes the frame, the inside fixed mounting of frame has the through-hole, inside one side fixed mounting of frame has the mounting groove, the inside of mounting groove is provided with the iron core, the insulating boot has been cup jointed to the external surface of iron core, one side fixed surface of insulating boot installs first insulation board, one end fixed mounting of iron core has T shape piece, the opposite side fixed surface of insulating boot installs the second insulation board, one side inside fixed mounting of iron core has the recess, first draw-in groove has been seted up to the inside of insulating boot, one side fixed surface of first insulation board installs first inclined plane, one side fixed surface of second insulation board installs the second inclined plane, the below fixed mounting of second insulation board has the second draw-in groove.

As a preferable technical scheme of the utility model, the mounting grooves are circumferentially arranged in the outer frame, and the mounting grooves are fixedly connected with the through holes.

As a preferable technical scheme of the utility model, the iron core is clamped with the mounting groove, and the insulating cover is clamped on the upper surface and the lower surface of the iron core.

As a preferable technical scheme of the utility model, the first insulating plate and the second insulating plate are respectively fixedly arranged above and below two sides of the insulating cover.

As a preferable technical scheme of the utility model, the first inclined planes between the first insulating plates are mutually clamped, and the second inclined planes between the second insulating plates are mutually clamped.

As a preferable technical scheme of the utility model, the iron core and the groove are both clamped with the mounting groove, and the first clamping groove is clamped with the iron core.

As a preferable technical scheme of the utility model, the T-shaped block is fixedly arranged at one end of the iron core, and the second clamping groove is clamped with the T-shaped block.

Compared with the prior art, the utility model provides a novel motor stator, which comprises the following components

The beneficial effects are that:

the utility model provides a novel motor stator, wherein a first insulating plate and a second insulating plate are respectively and fixedly arranged on two sides of an insulating cover, a first inclined plane and a second inclined plane are respectively arranged on the surfaces of the first insulating plate and the second insulating plate, and when the two groups of iron cores are arranged, no space exists between the iron cores under the action of the first inclined plane between the first insulating plates and the second inclined plane between the second insulating plates, so that the pressure resistance of the motor is greatly improved, and meanwhile, due to the fact that a certain space exists between T-shaped blocks arranged at one end of the iron core, the idle work of the motor is reduced, the overall performance is improved greatly compared with that of the existing 'sun tooth' motor, and meanwhile, the assembly grooves of the outer frames can also adopt right angles, round corners, triangles and other positioning modes.

Drawings

FIG. 1 is a top view of the overall mounting structure of the present utility model;

FIG. 2 is a schematic diagram of the core structure of the present utility model;

FIG. 3 is a schematic view of the insulating cover of the present utility model.

In the figure: 1. an outer frame; 2. a through hole; 3. a mounting groove; 4. an iron core; 5. an insulating cover; 6. a first insulating plate; 7. a T-shaped block; 8. a second insulating plate; 9. a groove; 10. a first clamping groove; 11. a first inclined surface; 12. a second inclined surface; 13. and a second clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the novel motor stator comprises an outer frame 1, wherein a through hole 2 is fixedly arranged in the outer frame 1, a mounting groove 3 is fixedly arranged on one side of the inner part of the outer frame 1, and an iron core 4 is arranged through the mounting groove 3; an iron core 4 is arranged in the mounting groove 3, an insulating cover 5 is sleeved on the outer surface of the iron core 4, and the iron core 4 is insulated by the insulating cover 5; a first insulating plate 6 is fixedly arranged on one side surface of the insulating cover 5, a T-shaped block 7 is fixedly arranged at one end of the iron core 4, a second insulating plate 8 is fixedly arranged on the other side surface of the insulating cover 5, a groove 9 is fixedly arranged in one side of the iron core 4, a first clamping groove 10 is formed in the insulating cover 5, a first inclined surface 11 is fixedly arranged on one side surface of the first insulating plate 6, a second inclined surface 12 is fixedly arranged on one side surface of the second insulating plate 8, and the distance is eliminated through the first inclined surface 11 and the second inclined surface 12; a second clamping groove 13 is fixedly arranged below the second insulating plate 8.

In the embodiment, the mounting grooves 3 are circumferentially arranged in the outer frame 1, the mounting grooves 3 are fixedly connected with the through holes 2, and the iron cores 4 are mounted through the outer frame 1; the iron core 4 is clamped with the mounting groove 3, the insulating cover 5 is clamped on the upper surface and the lower surface of the iron core 4, the iron core 4 is mounted through the mounting groove 3, and insulation is performed through the insulating cover 5; the first insulating plate 6 and the second insulating plate 8 are respectively fixedly arranged above and below two sides of the insulating cover 5, and the distance between the iron cores 4 is eliminated through the first insulating plate 6 and the second insulating plate 8; the first inclined surfaces 11 between the first insulating plates 6 are mutually clamped, the second inclined surfaces 12 between the second insulating plates 8 are mutually clamped, and the distance is eliminated through the first inclined surfaces 11 and the second inclined surfaces 12; the iron core 4 and the groove 9 are clamped with the mounting groove 3, and the first clamping groove 10 is clamped with the iron core 4; the T-shaped block 7 is fixedly arranged at one end of the iron core 4, and the second clamping groove 13 is clamped with the T-shaped block 7.

The working principle and the using flow of the utility model are as follows: the operator installs the insulating cover 5 of first insulating board 6 and second insulation board 8 respectively from the upper and lower side of iron core 4 through first draw-in groove 10 and iron core 4, while second draw-in groove 13 then carries out the joint with T shape piece 7, simultaneously through inserting the inside back of inserting installation groove 3 with the one end of iron core 4 of installing insulating cover 5, insert iron core 4 in proper order with the inside of remaining installation groove 3 again, and in the in-process of installation, slide the joint through the first inclined plane 11 of first insulating board 6 and the second inclined plane 12 of second insulation board 8 respectively between two sets of insulating covers 5, thereby eliminate the interval between two sets of iron cores 4, after accomplishing the installation of iron core 4 and insulation component, can carry out wire winding work, the assembly recess 9 of frame 1 also can adopt right angle, the fillet, triangle and other locate mode simultaneously.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A novel motor stator, characterized in that: including frame (1), the inside fixed mounting of frame (1) has through-hole (2), inside one side fixed mounting of frame (1) has mounting groove (3), the inside of mounting groove (3) is provided with iron core (4), insulating boot (5) have been cup jointed to the external surface of iron core (4), one side fixed surface of insulating boot (5) installs first insulation board (6), the one end fixed mounting of iron core (4) has T shape piece (7), the opposite side fixed surface of insulating boot (5) installs second insulation board (8), one side inside fixed mounting of iron core (4) has recess (9), first draw-in groove (10) have been seted up to the inside of insulating boot (5), one side fixed surface of first insulation board (6) installs first inclined plane (11), one side fixed surface of second insulation board (8) installs second inclined plane (12), the below fixed mounting of second insulation board (8) has second draw-in groove (13).

2. A novel motor stator as claimed in claim 1, wherein: the mounting grooves (3) are circumferentially distributed in the outer frame (1), and the mounting grooves (3) are fixedly connected with the through holes (2).

3. A novel motor stator as claimed in claim 1, wherein: the iron core (4) is clamped with the mounting groove (3), and the insulating cover (5) is clamped on the upper surface and the lower surface of the iron core (4).

4. A novel motor stator as claimed in claim 1, wherein: the first insulating plate (6) and the second insulating plate (8) are respectively and fixedly arranged above and below the two sides of the insulating cover (5).

5. A novel motor stator as claimed in claim 1, wherein: the first inclined planes (11) between the first insulating plates (6) are mutually clamped, and the second inclined planes (12) between the second insulating plates (8) are mutually clamped.

6. A novel motor stator as claimed in claim 1, wherein: the iron core (4) and the groove (9) are clamped with the mounting groove (3), and the first clamping groove (10) is clamped with the iron core (4).

7. A novel motor stator as claimed in claim 1, wherein: the T-shaped block (7) is fixedly arranged at one end of the iron core (4), and the second clamping groove (13) is clamped with the T-shaped block (7).