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Copper sheet

A technology of copper sheets and positioning sheets, applied in electrical components, transformer/inductor components, circuits, etc., can solve the problems of low product reliability, reduced production efficiency, and difficulty in ensuring size, so as to reduce labor costs and improve work efficiency. Efficiency and safety improvement

Inactive Publication Date: 2017-12-01
TAICANG WANGTAI PURIFYING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to match the shape of the magnetic core, the copper sheet is generally designed to be ring-shaped both inside and outside, but this ring-shaped design faces a problem in actual production: since the top of the copper sheet is round, there is only one point when wrapping the tape. In contact with the tape, it is extremely difficult to cover, which seriously reduces the production efficiency; at the same time, when it is placed in the mold for punching, the positioning is also inaccurate due to point contact, which makes it difficult to guarantee the required size and low product reliability.

Method used

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  • Copper sheet

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Embodiment Construction

[0015] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0016] Such as figure 1 The shown copper sheet includes a copper sheet body 1, the copper sheet body 1 has an annular opening structure, and the opening of the copper sheet body 1 is provided with a first pin 2 and a second pin 3, and the second pin 3 A through hole 4 is opened on the top, and a rotating shaft 5 is installed in the through hole 4. The rotating shaft 5 is connected to the positioning piece 6. A coil 7 is wound on the copper sheet body 1. The coil 7 is on a straight line with the opening, and the first pin 2 Both the surfaces of the second pin 3 and the second pin 3 are plated with tin film, the first pin 2 is L-shaped, and the sur...

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Abstract

The invention discloses a copper sheet, which comprises a copper sheet body, the copper sheet body has an annular opening structure, a first pin and a second pin are arranged at the opening of the copper sheet body, and a through hole is opened on the second pin , a rotating shaft is installed in the through hole, the rotating shaft is connected to the positioning piece, a coil is wound on the copper sheet body, and the coil and the opening are in a straight line. The beneficial effects of the present invention are: insulating the copper sheet can improve the safety factor of the finished product, the added positioning piece facilitates positioning, improves work efficiency, reduces labor costs, adopts L-shaped pins, improves stability, and The setting improves the safety of the copper sheet during use.

Description

technical field [0001] The invention relates to a copper sheet. Background technique [0002] In low-voltage and high-current products, in order to meet product performance, copper sheets are used as windings on both the primary and secondary sides. In order to match the shape of the magnetic core, the copper sheet is generally designed to be ring-shaped both inside and outside, but this ring-shaped design faces a problem in actual production: since the top of the copper sheet is round, there is only one point when wrapping the tape. It is extremely difficult to cover when it is in contact with the tape, which seriously reduces the production efficiency; at the same time, when it is put into the mold for punching, the positioning is also inaccurate due to point contact, which makes it difficult to guarantee the required size and low product reliability. [0003] Therefore, in order to solve the above problems, a new technical solution is provided. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/245H01F27/29
CPCH01F27/245H01F27/29H01F27/292
Inventor 不公告发明人
Owner TAICANG WANGTAI PURIFYING EQUIP
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