CN221688382U

CN221688382U - High-precision motor stator structure

Info

Publication number: CN221688382U
Application number: CN202323422188.2U
Authority: CN
Inventors: 余建国
Original assignee: Panzhi Suzhou New Energy Technology Co ltd
Current assignee: Panzhi Suzhou New Energy Technology Co ltd
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-09-10
Anticipated expiration: 2033-12-15

Abstract

The utility model discloses a high-precision motor stator structure which comprises an iron core, wherein an embedded groove is formed in the inner surface of the iron core in a surrounding mode, strip-shaped grooves are formed in the surfaces of the embedded groove, round rods are fixedly arranged in the strip-shaped grooves, sliding blocks are movably sleeved on two sides of the surfaces of the round rods, springs are fixedly arranged between the sliding blocks and the strip-shaped grooves, and the inner surfaces of the springs are movably connected with the outer surfaces of the round rods. This high accuracy motor stator structure, in the in-process of carrying out daily use, operating personnel is twining the during operation to the group, at first the surface of line can constantly extrude the surface of fixed plate, constantly exert force to the inside of embedding groove this moment, can drive the fixed plate simultaneously and take place to slide to the inside of spout, secondly can drive the movable rod and take place the motion of backing to each other, and then can drive the slider and take place the motion of backing to each other in the inside of bar groove, can constantly extrude the spring when the slider is sliding, when the inside of embedding groove is got into to the group, the spring can rebound.

Description

High-precision motor stator structure

Technical Field

The utility model relates to the technical field of motor stators, in particular to a high-precision motor stator structure.

Background

The stator of the motor is an important component of the motor such as a generator, a starter and the like. The stator is an important part of the motor, and consists of a stator core, a stator winding, a stand and the like, wherein the main function of the stator is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field so as to generate current, so that a high-precision motor stator structure is required.

The stator groove is one of the component parts of the motor stator, the structure of the stator groove adopts a square structure, the wire group in the groove is easy to fall off due to the lack of a containing mechanism for the wire group, the motor is unstable in work, the concentricity of the motor end cover and the stator cannot be ensured, the motor can possibly vibrate in an overlarge way, and the practicability is reduced.

Disclosure of utility model

The utility model aims to provide a high-precision motor stator structure, so as to solve the problems that a stator groove is one of the component parts of a motor stator in the prior art, the structure of the stator groove is usually in a square structure, the winding in the groove is easy to fall off due to the lack of a containing mechanism for the winding, the motor is unstable in operation, the concentricity of a motor end cover and the stator cannot be ensured, the vibration noise of the motor is possibly overlarge, and the practicability is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy motor stator structure, includes the iron core, the embedded groove has been seted up around the internal surface of iron core, the bar groove has all been seted up on the surface of embedded groove, the inside in bar groove is all fixed mounting has the round bar, the slider has all been cup jointed in the surface both sides of round bar movably, all fixed mounting has the spring between slider and the bar groove, and the internal surface and the surface swing joint of round bar of spring.

Preferably, the surface of the sliding block is fixedly provided with a moving rod, and the surface of the moving rod is fixedly provided with a fixed plate.

Preferably, a sliding groove is formed in the iron core in a surrounding mode, and the sliding groove is matched with the fixing plate.

Preferably, the outer surface of the iron core is provided with a winding groove in a surrounding mode, and the size of the winding groove is the same as that of the embedded groove.

Preferably, the surface fixing of the iron core is sleeved with a mounting plate, and screw holes are formed in two sides of the top of the sliding groove.

Preferably, the number of the screw holes is four, and the sizes of the four screw holes are the same.

Compared with the prior art, the utility model has the beneficial effects that:

This high accuracy motor stator structure, in the in-process of carrying out daily use, operating personnel twines the during operation to the line group, at first the surface of line can constantly extrude the surface of fixed plate, constantly exert force to the inside of embedding groove this moment, can drive the fixed plate simultaneously and take place to slide to the inside of spout, secondly can drive the movable rod and take place the motion of moving away from each other, and then can drive the slider and take place the motion of moving away from each other in the inside of bar groove, can constantly extrude the spring when the slider is sliding, when the inside of line group entering embedding groove, the spring can rebound, and then drive the fixed plate and take place the motion in opposite directions, can place the line group between fixed plate and the embedding groove, accomodate the line group, reduce its probability that drops, and then improve the stability of motor work.

This high accuracy motor stator structure is being provided with the butt joint hole with the screw adaptation on carrying out daily use on the motor end cover, fixes mounting panel and motor end cover through bolt, screw and butt joint hole, prevents that iron core and motor end cover from taking place vibration skew in long-time use, makes iron core and motor end cover be in concentric height, but further noise abatement.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic view of the bottom structure of the iron core of the present utility model.

In the figure: 1. an iron core; 2. a wire collecting groove; 3. wire embedding grooves; 4. a bar-shaped groove; 5. a round bar; 6. a slide block; 7. a spring; 8. a moving rod; 9. a fixing plate; 10. a chute; 11. a mounting plate; 12. screw holes.

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.

2. Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high accuracy motor stator structure, including iron core 1, the embedded groove 3 has been seted up in the internal surface of iron core 1 encirclement, embedded groove 3 can accomodate wire group, and strip groove 4 has all been seted up on the surface of embedded groove 3, the inside of strip groove 4 all fixed mounting has round bar 5, slider 6 has all been cup jointed in the surface both sides of round bar 5 activity, the surface of slider 6 and the internal surface swing joint of strip groove 4, the surface of slider 6 and the internal surface of strip groove 4 are all smooth, can make the slider 6 at the inside gliding flow of strip groove 4, the phenomenon of card dun appears in the reduction, all fixed mounting has spring 7 between slider 6 and the strip groove 4, can compress spring 7 when slider 6 slides, and then take wire group to pass between fixed plate 9, after wire group passes from fixed plate 9, spring 7 can rebound, wire group can be placed in between fixed plate 9 and the embedded groove 3 this moment, prevent that it from droing in the follow, and the internal surface swing joint of spring 7 and round bar 5, the surface of slider 6 all fixed mounting has movable rod 8, movable rod 8 can drive slider 6 when sliding in the inside of strip groove 4, can take place opposite to move opposite to fixed plate 9, the fixed plate 9 can prevent that wire group from droing.

The inside of iron core 1 is encircleed and is seted up spout 10, and spout 10 and fixed plate 9 looks adaptation, when the surface extrusion fixed plate 9 of the line's surface, can drive fixed plate 9 and take place to slide to the inside of spout 10 this moment, the surface of fixed plate 9 and the internal surface of spout 10 are all smooth, can make things convenient for fixed plate 9 at the gliding smoothness of inside of spout 10, winding slot 2 has been seted up to the surface of iron core 1, and winding slot 2's size is the same with the size of rule groove 3, winding slot 2 can accomodate the group of iron core 1 surface, the fixed mounting panel 11 that has cup jointed of surface of iron core 1, and screw 12 has all been seted up to the top both sides of spout 10, the quantity of screw 12 is four, and the size of four screw 12 is the same, the butt joint hole that accessible mounting panel 11, screw 12 and motor cover the end is installed, make motor cover end and iron core 1 be in concentric height, noise reduction.

Working principle: when needs are installed and used to motor stator, at first operating personnel can produce the winding to the wire group, the surface of line can constantly extrude the surface of fixed plate 9, constantly exert force to the inside of rule groove 3 this moment, can drive fixed plate 9 simultaneously and take place to slide to the inside of spout 10, secondly can drive movable rod 8 and take place the motion in opposite directions, and then can drive slider 6 and take place the motion in opposite directions in the inside of bar groove 4, can constantly extrude spring 7 when slider 6 slides, when the wire group gets into the inside of rule groove 3, spring 7 can rebound, and then drive fixed plate 9 and take place the motion in opposite directions, can place the wire group between fixed plate 9 and rule groove 3, accomodate the wire group, secondly fix mounting panel 11 and motor end cover through bolt, screw 12 and butt joint hole, make iron core 1 and motor end cover be in concentric height, prevent that iron core 1 and motor end cover from taking place the vibration skew in long-time use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. High accuracy motor stator structure, including iron core (1), its characterized in that: the utility model discloses a wire embedding groove, including iron core (1), embedded groove (3) have been seted up in the internal surface of iron core (1), bar groove (4) have all been seted up on the surface of embedded groove (3), the inside of bar groove (4) is all fixed mounting has round bar (5), slider (6) have all been cup jointed in the surface both sides activity of round bar (5), all fixed mounting has spring (7) between slider (6) and bar groove (4), and the internal surface of spring (7) and the surface swing joint of round bar (5).

2. The high precision motor stator structure of claim 1, wherein: the surface of the sliding block (6) is fixedly provided with a moving rod (8), and the surface of the moving rod (8) is fixedly provided with a fixed plate (9).

3. The high precision motor stator structure of claim 1, wherein: the inside of the iron core (1) is circumferentially provided with a sliding groove (10), and the sliding groove (10) is matched with the fixing plate (9).

4. The high precision motor stator structure of claim 1, wherein: the outer surface of the iron core (1) is provided with a winding groove (2) in a surrounding mode, and the size of the winding groove (2) is the same as that of the coil inserting groove (3).

5. The high precision motor stator structure of claim 1, wherein: the surface of the iron core (1) is fixedly sleeved with a mounting plate (11), and screw holes (12) are formed in two sides of the top of the sliding groove (10).

6. The high precision motor stator structure of claim 5, wherein: the number of the screw holes (12) is four, and the four screw holes (12) are the same in size.