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Conductor overlap welding end socket

A technology of lap welding and wire, which is applied in the direction of connection, coil manufacturing, contact manufacturing, etc., can solve the problems of partial discharge at the wire welding place, achieve stable welding quality, improve short-circuit resistance, and reduce partial discharge.

Inactive Publication Date: 2013-01-30
XD JINAN TRANSFORMER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the partial discharge problem at the wire welding place in the prior art

Method used

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  • Conductor overlap welding end socket
  • Conductor overlap welding end socket
  • Conductor overlap welding end socket

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Embodiment Construction

[0010] The present invention will be specifically described below in conjunction with the accompanying drawings and embodiments.

[0011] figure 1 Shown is a schematic front view of the structure of the present invention.

[0012] figure 2 Shown is a schematic top view of the structure of the present invention.

[0013] The present invention includes a wire 1, and the specification of the wire is a×b, wherein a is the thickness of the wire; b is the width of the wire.

[0014] The thickness direction of the wire end point is a single arc with radius r, and the width direction is a double arc with radius R, where r=a, R=b / 2.

[0015] The present invention is realized through the following steps: wire welding end stripping insulation: 40 ~ 60mm; wire end repairing file r=a one-way arc (such as figure 1 as shown); use a special tool to cut the end of the wire into R=b / 2 (such as figure 2 shown).

[0016] Adopt welding technique of the present invention:

[0017] Wire lap...

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Abstract

The invention discloses a conductor overlap welding end socket, which comprises a conductor, wherein the specification of the conductor is a*b, the thickness direction of a conductor endpoint is in a single arc shape with the radius r, the width direction is in a double-arc shape with the radius R, wherein r=a, and R=b / 2. The conductor overlap welding end socket disclosed by the invention has a reasonable process structure, the welding quality of a coil tends to be stable, the short circuit resistance capacity of the coil is improved, and local discharge of a product is reduced.

Description

technical field [0001] The present invention relates to a wire welding process, in particular to a wire welding terminal. Background technique [0002] The transformer coil is the core of the transformer circuit. In order to ensure the reliable operation of the transformer, it must not only be able to be used for a long time under the rated working conditions, but also be able to withstand the overcurrent, overvoltage and corresponding The role of the electromagnetic force will not cause insulation breakdown, overheating, deformation or damage, so the coil is the most critical part of the transformer, it should have sufficient insulation strength, mechanical strength, heat resistance and good heat dissipation conditions. Wire welding is required during the coil winding process. Wire welding is mainly used for wire specification change, tangled coil entangled unit wire welding, composite wire self-transposition, etc. The quality of wire welding seriously affects the quality o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/04H01R43/02H01R43/16
Inventor 梁丽娟顾玲玲段双江
Owner XD JINAN TRANSFORMER
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