Multi-groove and large-powder transformer

A high-power, transformer technology, applied in the field of transformers, can solve the problems of low transformer efficiency and waste of resources, and achieve the effects of improving efficiency, reducing the number of winding layers, and ensuring assembly accuracy

Pending Publication Date: 2018-09-28
江西欧美亚电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, transformers are widely used in household appliances (air conditioners, induction cookers, rice cookers, microwave ovens, etc.), communication equipment, photovoltaic products, automotive electronic products (charging piles, etc.), LED lighting products, medical equipment, digital products, industrial equipment, etc. Fields , the efficiency of existing transformers is low, resulting in a waste of resources

Method used

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  • Multi-groove and large-powder transformer
  • Multi-groove and large-powder transformer
  • Multi-groove and large-powder transformer

Examples

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Embodiment Construction

[0025] refer to Figure 1 to Figure 4 The embodiment of a multi-slot high-power transformer of the present invention will be further described.

[0026] A multi-slot high-power transformer, including a skeleton and a magnetic core, the skeleton includes a bobbin 1 sleeved on the magnetic core, and limiting plates 2 arranged at both ends of the bobbin 1, and the bobbin 1 is provided with two A partition plate 3, two partition plates 3 divide the bobbin 1 into the first winding slot 11 and the third winding slot 13 where the first winding is wound and the second winding slot 12 where the second winding is wound , the second winding groove 12 is located between the first winding groove 11 and the second winding groove 12, the skeleton is provided with a shell 4 covering the bobbin 1, and a baffle plate 41 is arranged inside the shell 4, and two separate The partitions 3 are all provided with limiting grooves 31 that are plugged with the baffles 41. When the housing 4 is covered ...

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Abstract

The invention discloses a multi-groove and large-powder transformer. The multi-groove and large-powder transformer comprises a framework and a magnetic core, wherein the framework comprises a windingcylinder and a limitation plate, two partition plates are arranged on the winding cylinder, the winding cylinder is divided into a first winding groove, a third winding groove and a second winding groove by the two partition plates, the first winding groove and the third winding groove used for winding a first winding, the second winding groove is used for winding the second winding and is arranged between the first winding groove and the second winding groove, a shell is arranged on the framework and covers the winding cylinder, a baffle plate is arranged on the shell, and limitation groovesare formed in the two partition plates and are plugged into the baffle plate. By winding the first winding groove and the second winding groove around the first winding, the winding layers in a singlegroove are reduced, and a skin effect is reduced; and with the mode of LC resonance, the efficiency of the transformer is improved, the second winding is wound in the second winding groove between the first winding groove and the second winding groove, the creep distance between the first winding and the second winding is extended, and the transformer is safer and more reliable.

Description

technical field [0001] The invention belongs to the field of transformers, in particular to a multi-slot high-power transformer. Background technique [0002] At present, transformers are widely used in household appliances (air conditioners, induction cookers, rice cookers, microwave ovens, etc.), communication equipment, photovoltaic products, automotive electronic products (charging piles, etc.), LED lighting products, medical equipment, digital products, industrial equipment, etc. , the existing transformer efficiency is low, resulting in waste of resources. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-slot high-power transformer with improved transformer efficiency. [0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: a multi-slot high-power transformer, including a skeleton and a magnetic core, and the skeleton includes a bobbin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/30H01F27/26H01F27/28H01F27/02
CPCH01F27/02H01F27/266H01F27/2823H01F27/306
Inventor 刘晓斐沈利峰周筱媛
Owner 江西欧美亚电子有限公司
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