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High-power multi-group lead toroidal transformer

A lead ring, high-power technology, applied in the field of transformers, can solve the problems of transformers not working properly, loose high-power transformers, messy wiring, etc., and achieve the effects of compact structure, prevention of epoxy resin leakage, and convenient wiring

Active Publication Date: 2016-11-30
无锡希恩电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional toroidal transformers are generally fixed by upper and lower pressure plates through a screw passing through the center of the transformer. If the transformer with multiple power and lead wires adopts this structure, it is easy to loosen the transformer after a long working time, resulting in the transformer not working normally.
The toroidal transformer has many lead wires. If this wire is used to lead directly, the wiring will be messy, unsightly, and lead to wiring errors.

Method used

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  • High-power multi-group lead toroidal transformer

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Embodiment Construction

[0012] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0013] figure 1 Among them, including base 1, suspension ring 2, coil fixing column 3, sealing insulating plate 4, coil 5, epoxy resin 6, cover plate 7, countertop hole 7-1, epoxy insulating plate 8, cover plate fixing screw 9, Terminal board fixing column 10, terminal board 11, terminal board fixing screw 12, conductive screw 13, coil lead wire 14, etc.

[0014] Such as figure 1 As shown, the present invention is a high-power multi-group lead ring transformer, including a base 1, the surface of the base 1 is fitted with a sealing insulating plate 4, and a vertical upward The coil fixing column 3 is provided with a coil 5 around the coil fixing column 3 on the sealing insulation plate 4, and the top of the coil 5 is provided with an epoxy insulating plate 8 and a cover plate 7 sequentially from bottom to top, and the cover plate 7 and The...

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Abstract

The invention relates to a transformer, in particular to a high-power multi-lead annular transformer. The transformer comprises a base, wherein a sealed insulating plate is arranged on the surface of the base in a bonding manner; a vertically upward coil fixing column is fixed in the middle of the surface of the sealed insulating plate; coils are arranged on the sealed insulating plate around the coil fixing column; an epoxy insulating plate and a cover plate are sequentially arranged at the tops of the coils from the bottom up; the cover plate is connected with the coil fixing column by a cover plate fixing screw in a fastening manner; epoxy resin is poured between the inner sides of the coils and the coil fixing column; wiring plate fixing columns are arranged on the cover plate; a wiring plate is fixedly connected with the wiring plate fixing columns; a plurality of conductive screws are arranged on the wiring plate; and coil outgoing lines are correspondingly connected with the conductive screws. The transformer is stable in structure and neat in wiring.

Description

technical field [0001] The invention relates to a transformer, in particular to a high-power ring-type transformer with multiple sets of lead wires. Background technique [0002] Traditional toroidal transformers are generally fixed by upper and lower pressure plates through a screw passing through the center of the transformer. If the transformer with multiple power and lead wires adopts this structure, the transformer is prone to loosening after a long working time, resulting in the transformer not working normally. The toroidal transformer has many lead wires. If this wire is used to lead directly, the wiring will be messy, unsightly, and lead to wiring errors. Contents of the invention [0003] In view of the above problems, the present invention provides a high-power multi-group lead wire ring transformer, which has a stable structure and neat wiring. [0004] According to the technical solution of the present invention: a high-power multi-group lead wire ring trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F27/30H01F27/06H01F27/02H01F30/12
Inventor 徐惠丰周晓东徐家晟
Owner 无锡希恩电气有限公司
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