CN220732476U

CN220732476U - Motor winding framework

Info

Publication number: CN220732476U
Application number: CN202322458849.0U
Authority: CN
Inventors: 陈汉亮; 朱锡初
Original assignee: Wuxi Yanzhong Micromotor Co ltd
Current assignee: Wuxi Yanzhong Micromotor Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-05
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a motor winding framework, which belongs to the technical field of motor components and comprises a stator iron core, wherein a plurality of slots which are uniformly distributed are formed in the stator iron core, a plurality of stator coils are arranged in the stator iron core, the stator coils are the same as the slots in number and correspond to each other one by one, the outer sides of the stator coils are fixedly provided with coil frameworks, the coil frameworks are in sliding connection with the stator iron core, the other ends of the coil frameworks are positioned in the slots and are fixedly provided with connecting plates, two sliding plates are fixedly arranged on the connecting plates, the two sliding plates are in sliding connection with the stator iron core, and the top ends of the two sliding plates are fixedly provided with supporting plates; the outer side of the iron core is fixedly provided with a plurality of connecting blocks, bearings are fixed on the connecting blocks, the number of the connecting blocks is the same as that of the slots, the connecting blocks are positioned between two sliding plates, the supporting plate is in threaded connection with bolts, and one end of each bolt is connected with the corresponding bearing; by using the framework, the adjusting range is wider, any distance can be adjusted, and the diversified adjusting requirements of enterprises are met.

Description

Motor winding framework

Technical Field

The utility model relates to the technical field of motor components, in particular to a motor winding framework.

Background

The stator is the stationary part of the motor. The stator consists of a stator core, a stator winding and a stand. 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 to generate current.

The current chinese patent with publication number CN209462239U discloses a stepping motor winding skeleton, which comprises a stator core and more than one separated coil skeleton, more than one slot is arranged on the inner wall surface of the stator core, a first positioning block is arranged on the inner wall surface of the slot, the tail of the coil skeleton is inserted into the slot, a first positioning slot is arranged at the position, corresponding to the first positioning block, of the coil skeleton, and more than one adjusting plate is arranged between the coil skeleton and the slot. The utility model has simple structure and adopts a separation mode, thereby increasing the installation efficiency after the external coiling is completed and being installed in the stator, and the extension degree of the coil framework can be adjusted by adjusting the quantity of the inserted adjusting plates, so that more or fewer coils can be coiled, the adjustment of the power of the motor is convenient, and meanwhile, the coil framework can not be damaged due to heat expansion and cold contraction in a clamping mode, and the safety is increased.

The inventors considered that there are the following problems with respect to the above related art: the mode that the coil skeleton is adjusted through adjusting the size of the plate has certain limitation, and all adjustment requirements of users cannot be met, so that a motor winding skeleton needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a motor winding framework which solves the problem that the existing mode of adjusting the winding framework through adjusting the size of a plate has a certain limitation to the extent that all adjustment requirements of users cannot be met.

In order to solve the technical problems, the utility model provides a motor winding framework, which comprises a stator core, wherein a plurality of slots which are uniformly distributed are formed in the stator core, a plurality of stator coils are arranged in the stator core, the stator coils are the same as the slots in number and correspond to each other one by one, the outer sides of the stator coils are fixedly provided with coil frameworks, the coil frameworks are in sliding connection with the stator core, the other ends of the coil frameworks are positioned in the slots and are fixedly provided with connecting plates, two sliding plates are fixedly arranged on the connecting plates, the two sliding plates are in sliding connection with the stator core, and the top ends of the two sliding plates are positioned outside the stator core and are fixedly provided with supporting plates;

the iron core outside is fixed with a plurality of connecting block, be fixed with the bearing on the connecting block and with slot quantity is the same and be located two between the slide, backup pad threaded connection has the bolt, bolt one end with the bearing is connected.

Optionally, both sides of the stator core are connected with fixing rings through a plurality of screws.

The utility model provides a motor winding framework, which comprises a stator core, wherein a plurality of slots which are uniformly distributed are formed in the stator core, a plurality of stator coils are arranged in the stator core, the stator coils are the same as the slots in number and correspond to each other one by one, the outer sides of the stator coils are fixedly provided with coil frameworks, the coil frameworks are in sliding connection with the stator core, the other ends of the coil frameworks are positioned in the slots and are fixedly provided with connecting plates, two sliding plates are fixedly arranged on the connecting plates, and the two sliding plates are in sliding connection with the stator core, and the top ends of the two sliding plates are fixedly provided with supporting plates; the outer side of the iron core is fixedly provided with a plurality of connecting blocks, bearings are fixed on the connecting blocks, the number of the connecting blocks is the same as that of the slots, the connecting blocks are positioned between two sliding plates, the supporting plate is in threaded connection with bolts, and one end of each bolt is connected with the corresponding bearing; by using the framework, the adjusting range is wider, any distance can be adjusted, and the diversified adjusting requirements of enterprises are met.

Drawings

FIG. 1 is a schematic diagram of a motor winding frame structure provided by the utility model;

FIG. 2 is a top view of a motor winding frame provided by the present utility model;

fig. 3 is a cross-sectional view A-A of fig. 2.

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.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The utility model provides a motor winding framework, the structure of which is shown in figures 1-3, comprising a stator core 1, wherein a plurality of slots 2 which are uniformly distributed are formed in the stator core 1, a plurality of stator coils 3 are arranged in the stator core, the stator coils 3 are the same in number and correspond to the slots 2 one by one, the outer sides of the stator coils are fixedly provided with coil frameworks 4, the coil frameworks 4 are in sliding connection with the stator core 1, the other ends of the coil frameworks are positioned in the slots 2 and fixedly provided with connecting plates 5, two sliding plates 6 are fixedly arranged on the connecting plates 5, the two sliding plates 6 are in sliding connection with the stator core 1, and the top ends of the two sliding plates 6 are positioned at the outer sides of the stator core 1 and fixedly provided with supporting plates 7; the iron core 1 outside is fixed with a plurality of connecting block 8, is fixed with bearing 9 on the connecting block 8 and with slot 2 quantity the same and be located between two slide 6, backup pad 7 threaded connection has bolt 10, and bolt 10 one end is connected with bearing 9, all drives backup pad 7 through rotating a plurality of bolt 10 and removes so that two slide 6 all drive connecting plate 5 inwards or outwards remove to the degree of stretching out of a plurality of coil skeleton 4 is adjusted. The motor winding framework is wide in adjusting range, can be adjusted at any distance, and meets the diversified adjusting requirements of enterprises.

Further, both sides of the stator core 1 are connected with fixing rings 12 through a plurality of screws 11, and are fixedly used for installing the stator core 1.

The working principle of the utility model is as follows: firstly, a plurality of bolts 10 are rotated to drive a plurality of support plates 7 to move, at the moment, two sliding plates 6 drive connecting plates 5 to move inwards or outwards, and finally, a plurality of coil bobbins 4 are driven by a plurality of connecting plates 5 to adjust the extension degree until the extension degree is adjusted to a proper position.

The motor winding framework has a wide adjusting range, can be adjusted at any distance, and meets the diversified adjusting requirements of enterprises.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. The motor winding framework comprises a stator core (1), and is characterized in that a plurality of evenly-distributed slots (2) are formed in the stator core (1), a plurality of stator coils (3) are arranged in the stator core, the stator coils (3) are the same in number and correspond to the slots (2) one by one, coil frameworks (4) are fixedly arranged on the outer sides of the stator coils, the coil frameworks (4) are in sliding connection with the stator core (1), the other ends of the coil frameworks are positioned in the slots (2) and are fixedly provided with connecting plates (5), two sliding plates (6) are fixedly arranged on the connecting plates (5), the two sliding plates (6) are in sliding connection with the stator core (1), and the top ends of the sliding plates are positioned on the outer sides of the stator core (1) and fixedly provided with supporting plates (7);

the iron core (1) outside is fixed with a plurality of connecting block (8), be fixed with bearing (9) on connecting block (8) and with slot (2) quantity is the same and be located two between slide (6), backup pad (7) threaded connection has bolt (10), bolt (10) one end with bearing (9) are connected.

2. Motor winding frame according to claim 1, characterized in that the stator core (1) is connected with a fixing ring (12) on both sides by means of several screws (11).