CN210780252U

CN210780252U - Multi-section combined stator core

Info

Publication number: CN210780252U
Application number: CN201921828860.9U
Authority: CN
Inventors: 崔光镐
Original assignee: Taixin Motor Suzhou Co Ltd
Current assignee: Taixin Motor Suzhou Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-16
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a belong to motor technical field, specifically be a multistage combination formula stator core. The multi-section combined stator core comprises core sections, wherein the stator core is composed of at least two core sections, and a plurality of convex teeth are arranged on the outer sides of the core sections. The utility model relates to a multistage combination formula stator core, this multistage combination formula stator core have two iron core sections to constitute at least, and the one end of iron core section is equipped with the chucking arch, and the other end of iron core section is equipped with the chucking recess for the chucking arch, links together through chucking arch and chucking recess chucking between the adjacent iron core section for the iron core can the fast assembly together. In addition, this multistage combination formula stator core simple structure, intensity is firm, is fit for using widely.

Description

Multi-section combined stator core

Technical Field

The utility model relates to motor technical field specifically is a multistage combination formula stator core.

Background

The motor is a device for converting electric energy into mechanical energy by utilizing an electromagnetic principle. The common stator core is integrally formed, the preparation cost of the stator core is high, and the cost of the motor is reduced disadvantageously

Therefore, in order to solve the above technical problems, it is necessary to improve the existing design, and a multi-segment combined stator core is designed, wherein the multi-segment combined stator core at least comprises two core segments, one end of each core segment is provided with a clamping protrusion, the other end of each core segment is provided with a clamping groove relative to the clamping protrusion, and the adjacent core segments are connected together through the clamping protrusions and the clamping grooves in a clamping manner, so that the cores can be assembled together quickly. In addition, this multistage combination formula stator core simple structure, intensity is firm, is fit for using widely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that exists among the background art, the utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multistage combination formula stator core, includes the iron core section, stator core has two iron core sections to constitute at least, the outside of iron core section is equipped with a plurality of evagination teeth, the one end of iron core section is equipped with the chucking arch, the other end of iron core section is equipped with the chucking recess for the chucking arch.

Preferably, a plurality of buffer holes and limiting bulges are arranged on the iron core section.

The utility model relates to a multistage combination formula stator core, this multistage combination formula stator core have two iron core sections to constitute at least, and the one end of iron core section is equipped with the chucking arch, and the other end of iron core section is equipped with the chucking recess for the chucking arch, links together through chucking arch and chucking recess chucking between the adjacent iron core section for the iron core can the fast assembly together. In addition, this multistage combination formula stator core simple structure, intensity is firm, is fit for using widely.

Drawings

Fig. 1 is a schematic structural diagram of a multi-segment combined stator core according to the present invention;

fig. 2 is a schematic structural diagram of a multi-segment combined stator core according to the present invention;

FIG. 3 is a schematic structural view of the core segment of the present invention;

in the figure: 1. an iron core segment; 2. a convex tooth; 3. clamping the bulge; 4. clamping the groove; 5. a buffer hole; 6. and a limiting bulge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a multi-section combined stator core includes core segments 1, the stator core is composed of at least two core segments 1, a plurality of outward protruding teeth 2 are disposed on the outer side of the core segments 1, a clamping protrusion 2 is disposed at one end of each core segment 1, a clamping groove 4 is disposed at the other end of each core segment 1 opposite to the clamping protrusion 2, and a plurality of buffer holes 5 and a limiting protrusion 6 are disposed on each core segment 1.

The utility model relates to a multistage combination formula stator core, this multistage combination formula stator core have two iron core sections to constitute at least, and the one end of iron core section is equipped with the chucking arch, and the other end of iron core section is equipped with the chucking recess for the chucking arch, links together through chucking arch and chucking recess chucking between the adjacent iron core section for the iron core can the fast assembly together. The iron core segments are linear before assembly, and the linear iron core segments are extruded into an arc shape to be used for assembling the stator core. The buffer hole 5 and the limiting bulge 6 in the iron core section are convenient for bending and positioning of the iron core section. In addition, this multistage combination formula stator core simple structure, intensity is firm, is fit for using widely.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

Claims

1. The utility model provides a multistage combination formula stator core, includes iron core section (1), its characterized in that: the stator core is provided with at least two core sections (1), the outer side of each core section (1) is provided with a plurality of convex teeth (2), one end of each core section (1) is provided with a clamping protrusion (2), and the other end of each core section (1) is provided with a clamping groove (4) relative to the clamping protrusion (2).

2. A multi-segment combined stator core according to claim 1, wherein: the iron core section (1) is provided with a plurality of buffer holes (5) and limiting bulges (6).