CN219435667U

CN219435667U - Single-phase transformer magnetic core

Info

Publication number: CN219435667U
Application number: CN202320681220.XU
Authority: CN
Inventors: 苏银行; 高海优; 窦胜文
Original assignee: Anhui Zhaosheng New Energy Technology Co ltd
Current assignee: Anhui Zhaosheng New Energy Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-28
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a single-phase transformer magnetic core, which comprises a magnetic core, wherein the magnetic core comprises symmetrically distributed winding parts, connecting parts are fixedly arranged at the end parts of the same side of the two winding parts, and the edges of the connecting parts are fillets. According to the single-phase transformer magnetic core, the winding part and the connecting part are fixedly connected through the adhesive, so that when a part of the winding part is damaged, only the damaged part is required to be replaced, the maintenance cost is low, the edges of the connecting part are rounded corners, and the material can be effectively saved, and the quality and the volume can be reduced.

Description

Single-phase transformer magnetic core

Technical Field

The utility model mainly relates to the technical field of transformers, in particular to a single-phase transformer magnetic core.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like.

Most of the existing unidirectional transformer magnetic cores are rectangular, are obtained by integrally opening the die, have large volume and mass and high cost, and the whole transformer magnetic cores need to be replaced after being partially damaged, so that the maintenance cost is high.

Disclosure of Invention

The utility model provides a single-phase transformer magnetic core which is used for solving the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the utility model provides a single-phase transformer magnetic core, includes the magnetic core, the magnetic core includes symmetric distribution's wire winding portion, two the equal fixed mounting of tip that wire winding position was located same one side has connecting portion, the edges and corners of connecting portion are the fillet.

Further, the circular arc radius of the round angle is 40mm.

Further, the outer walls of the two winding parts are wrapped with insulating glue.

Further, the winding part and the connecting part are fixedly connected through an adhesive.

Further, the connection part of the winding part and the connecting part is clamped with a reinforcing member.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: the winding part and the connecting part are fixedly connected through the adhesive, so that when part of the winding part is damaged, only the damaged part is required to be replaced, the maintenance cost is low, the corner angle of the connecting part is a round angle, and the material can be effectively saved, and the quality and the volume can be effectively reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

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

fig. 3 is a schematic diagram of the structure of fig. 2 a according to the present utility model.

1. A magnetic core; 11. a winding part; 12. a connection part; 2. insulating glue; 3. and (3) a reinforcement.

Description of the embodiments

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above-described contents fall within the technical knowledge of the inventors, and the contents of the present application do not necessarily constitute the prior art, since the technical contents in the art are huge and complicated.

Examples

Referring to fig. 1-3, the magnetic core 1 includes symmetrically distributed winding portions 11, a connecting portion 12 is fixedly mounted at the end portions of the two winding portions 11 located at the same side, and the edges of the connecting portion 12 are rounded, so that materials can be effectively saved, and quality and volume can be reduced.

Wherein, the circular arc radius of the round angle is 40mm.

The two winding parts 11 are wrapped with the insulating glue 2, the insulating glue 2 can ensure that no penetration or short circuit fault is generated between turns of the coil under the overvoltage effect.

The winding part 11 and the connecting part 12 are fixedly connected through an adhesive, and the winding part 11 and the connecting part 12 can be detached, so that when a part of the winding part is damaged, only the damaged part is required to be replaced, and the maintenance cost is low.

Finally, the reinforcing member 3 is secured to the junction between the winding portion 11 and the connecting portion 12, and the junction between the winding portion 11 and the connecting portion 12 can be further fastened.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A single-phase transformer core, characterized by: including magnetic core (1), magnetic core (1) are including symmetric distribution's wire winding portion (11), two equal fixed mounting of tip that wire winding portion (11) are located same one side has connecting portion (12), the edges and corners of connecting portion (12) are the fillet.

2. A single-phase transformer core according to claim 1, characterized in that: the circular arc radius of the round angle is 40mm.

3. A single-phase transformer core according to claim 1, characterized in that: the outer walls of the two winding parts (11) are wrapped with insulating glue (2).

4. A single-phase transformer core according to claim 1, characterized in that: the winding part (11) and the connecting part (12) are fixedly connected through an adhesive.

5. A single-phase transformer core according to claim 1, characterized in that: the connection part of the winding part (11) and the connecting part (12) is clamped with the inherent reinforcement (3).