Unlock instant, AI-driven research and patent intelligence for your innovation.

Transformer core

A technology of transformers and magnetic cores, applied in the field of small transformers, can solve the problems of inability to apply to larger power segments, low space utilization, and smaller cross-sectional area of ​​magnetic cores

Inactive Publication Date: 2017-12-01
HAINING LIANFENG DONGJIN ELECTRONICS
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, TV, lighting and other fields have higher requirements for ultra-thin and miniaturized transformers, especially the magnetic core. While adapting to the miniaturization of transformers, the cross-sectional area of ​​the magnetic core becomes smaller and the space utilization rate is low, which cannot be applied to larger power segment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Transformer core

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

[0012] Such as figure 1 As shown, a transformer magnetic core includes a rectangular plate-shaped magnetic core body 10, the magnetic core body is provided with a central column 11 at the middle position of the length, and the magnetic core body is symmetrically provided with side columns on both sides of the central column 12. The two ends of the central column are flush with the width sides of the magnetic core body, the outer sides of the side columns are flush with the lengt...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a transformer core, which comprises a core body in a rectangular plate form, wherein the core body is provided with a center column at the middle length position; the core body is symmetrically provided with side columns at two sides of the center column; two end surfaces of the center column are flush with two side surfaces of the core body in width; the outer side surfaces of the side columns are flush with two side surfaces of the core body in length; and spacing distances are formed between two end surfaces of the side columns and two side surfaces of the core body in width separately. Different from the prior art, the transformer core has the advantages that through the technical scheme that two ends of the center column and two ends of the side columns are flush with the two side surfaces of the core body in width at the same time, the widths of the side columns are invariable, the center column and the core body are widened at the same time, and the two end surfaces of the center column are flush with the two side surfaces of the core body in width, therefore, the sectional area of the core can be increased, transformer miniaturization is not affected and the transformer core can be applied to a higher power segment.

Description

technical field [0001] The present invention relates to small transformers, in particular to transformer magnetic cores. Background technique [0002] At present, TV, lighting and other fields have higher requirements for ultra-thin and miniaturized transformers, especially the magnetic core. While adapting to the miniaturization of transformers, the cross-sectional area of ​​the magnetic core becomes smaller and the space utilization rate is low, which cannot be applied to Larger power segment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a transformer magnetic core, which can be thinned and miniaturized while increasing the cross-sectional area of ​​the magnetic core so as to be applied to a larger power segment. . [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a transformer magnetic core, including a rectangular plate-shap...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01F27/24
CPCH01F27/24
Inventor 刘晓斐陈钢明
Owner HAINING LIANFENG DONGJIN ELECTRONICS