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Safe type transformer

A transformer and safe technology, applied in the field of transformers, can solve the problems of difficult insulation and high safety isolation requirements, and achieve the effects of avoiding breakdown of windings, saving man-hours and raw materials, and reducing interlayer capacitance

Active Publication Date: 2017-05-31
江西欧美亚电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, transformers in TV, lighting and other fields adopt the traditional LLC transformer skeleton method, because the insulation is difficult to do well, and the safety isolation requirements are high

Method used

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Examples

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Embodiment Construction

[0012] Such as figure 1 and figure 2 As shown, a safety transformer includes a transformer bobbin and a magnetic core mounted on the transformer bobbin. The transformer bobbin includes a primary bobbin 1 on the primary side of the transformer and a secondary bobbin 2 on the secondary side of the transformer. Wherein, between the primary skeleton 1 and the secondary skeleton 2 is a split structure, the magnetic core is composed of a primary magnetic core 3 and a secondary magnetic core 4, and the primary magnetic core 3 is installed on the primary skeleton 1, so The secondary magnetic core 4 is installed on the secondary skeleton 2 .

[0013] The secondary skeleton 2 is covered with a casing 5, the casing 5 includes a bottom, a rear portion, and side portions on both sides of the left and right sides, and the primary magnetic core and the secondary magnetic core both include a bottom plate and are vertically arranged on both sides of the bottom plate The side column and the ...

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Abstract

The invention discloses a safe type transformer comprising a transformer skeleton and a magnetic core which is installed on the transformer skeleton. The transformer skeleton comprises a primary skeleton which is installed at the primary side of the transformer and a secondary skeleton which is installed at the secondary side of the transformer; the primary skeleton and the secondary skeleton are split type structure; the magnetic core comprises a primary magnetic core and a secondary magnetic core; the primary magnetic core is installed on the primary skeleton and the secondary magnetic core is installed on the secondary skeleton; the secondary skeleton is wrapped with a housing in the outside; the housing comprises a bottom part, a rear part and side parts at the left side and the right side; the primary magnetic core and the secondary magnetic core both comprise base plates, side posts which are vertically installed at two sides of the base plates and central posts which are installed at the middle part of the base plates and have the same direction as the protruding direction of the side plates; the center of the primary skeleton is provided with a hollow chamber for the inserting of the central post of the primary magnetic core. The safe type transformer makes the transformer safer within limited space and accord with safety regulations.

Description

technical field [0001] The present invention relates to transformers. Background technique [0002] At present, transformers in TV, lighting and other fields adopt the traditional LLC transformer skeleton method, because the insulation is difficult to do well, and the safety isolation requirements are high. Therefore, a more refined security layout is required to improve security while miniaturizing. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a safety transformer, which makes the transformer safer in a limited space. [0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: a safety transformer, including a transformer frame and a magnetic core installed on the transformer frame, the transformer frame includes a primary frame on the primary side of the transformer and a primary frame on the secondary side of the transformer The secondary bobbin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/30H01F27/24H01F27/29H01F27/02
CPCH01F27/02H01F27/24H01F27/292H01F27/306
Inventor 刘晓斐陈钢明周筱媛
Owner 江西欧美亚电子有限公司
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