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Transformer with shell and magnetic ring

A transformer with shell technology, which is applied in the field of magnetic ring transformers, can solve problems affecting the arrangement of internal electronic structures, unstable circuit matching, and affecting withstand voltage insulation, etc., to achieve easy installation of the whole machine, simple winding, and improved withstand voltage insulation The effect of intensity

Inactive Publication Date: 2012-02-22
宝电电子(张家港)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual use, after spraying a layer of paint, the internal stress of the magnetic ring will increase, which will affect the arrangement of its internal electronic structure, thereby affecting its electrical performance and making the matching of the entire circuit unstable; , which is not conducive to welding or installation, and because the copper wire is directly wound on the surface of the magnetic ring, it will affect the voltage insulation

Method used

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  • Transformer with shell and magnetic ring
  • Transformer with shell and magnetic ring
  • Transformer with shell and magnetic ring

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Embodiment Construction

[0015] Hereinafter, the magnetic ring transformer with a casing of the present invention will be further described in detail through specific embodiments.

[0016] Such as figure 1 , figure 2 As shown, a magnetic ring transformer with a housing includes a magnetic ring 1 and an insulated housing 2. The housing 2 includes two small housings 21 arranged opposite to each other. The two small housings 21 have the same structure, such as image 3 , Figure 4 As shown, the mating surface of the small housing 21 is provided with a card slot 3 and a card post 4, and the card slot 3 and the card post 4 are symmetrically arranged along the symmetry axis 5 of the mating surface, so that the two small housings 21 are aligned. When the card slot 3 and the card column 4 cooperate to realize the card position connection of the two small shells 21, the small shell 21 is provided with a hole 61, and the two small shells 21 are combined to form a winding hole 6. 1 is set inside an insulated housin...

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Abstract

The invention relates to a transformer with a shell and a magnetic ring. The transformer comprises the magnetic ring and an insulated shell; the magnetic ring is arranged in the insulated shell; a winding hole is formed in the shell; a central hole of the magnetic ring corresponds to the winding hole; the shell is provided with a plurality of pins; multiple groups of copper wires are wound outside the shell; the copper wires pass through the winding hole and are wound outside the shell; and the ends of the copper wires are connected with the pins. The invention relates to the transformer with the shell and the magnetic ring, and in the transformer, insulation paint is not needed to be sprayed on the surface of the magnetic ring, and copper wire direct pins are not adopted.

Description

Technical field [0001] The invention relates to the technical field of electronic rectifiers and electronic transformers, in particular to a magnetic ring transformer. Background technique [0002] The current toroidal transformer for rectifiers has a structure including a magnetic ring on which a layer of insulating paint is sprayed on the surface of the magnetic ring, and the surface of the magnetic ring is made of copper wire with a corresponding number of turns to achieve corresponding electrical performance. In actual use, after spraying a layer of paint, the internal stress on the magnetic ring will increase, which will affect its internal electronic structure arrangement, thereby affecting its electrical performance and making the entire circuit match unstable; in addition, copper wires are used to lead the pins directly. , It is not conducive to welding or installation, and because the copper wire is directly wound on the surface of the magnetic ring, it will affect the v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F30/16H01F27/02
Inventor 赵兴李慎太
Owner 宝电电子(张家港)有限公司
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