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Manufacturing method for flexible soft copper bar assembly for electric connection

A soft copper bar and electrical connection technology, applied in connection, electrical components, cable/conductor manufacturing, etc., can solve problems such as safety, poor reliability, accidents, short circuits, etc., achieve good anti-corrosion effect, practical and convenient, and reasonable process Effect

Inactive Publication Date: 2013-02-27
AMPHENOL AUTOMOTIVE CONNECTION SYST CHANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation method of this method is unreasonable, and there are certain shortcomings in the prepared flexible copper busbar assembly. On the one hand, since the soft-state connecting section is a multi-layer strip-shaped copper sheet, if it needs to be bent for use, the There will be contact phenomenon in the soft-state connecting section, which will cause short circuit and ignition during use. In severe cases, the soft-state connecting section at the bend will be completely fitted, which will increase the superimposed resistance, generate high temperature, and affect the surrounding components. On the other hand, due to the conductivity of the copper sheet, the soft connection section exposed in the air is easy to short-circuit with the surrounding conductive parts, which will lead to accidents in serious cases, and the safety and reliability are poor.

Method used

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  • Manufacturing method for flexible soft copper bar assembly for electric connection
  • Manufacturing method for flexible soft copper bar assembly for electric connection
  • Manufacturing method for flexible soft copper bar assembly for electric connection

Examples

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Embodiment 1

[0029] Such as figure 1 , 2 , 3, and 4, a method for preparing a flexible soft copper bar assembly for electrical connection, the flexible soft copper bar assembly includes a plurality of strip-shaped copper sheets 1, and a plurality of strip-shaped copper sheets 1 are laminated on form a copper bar together, and its two ends are resistance welded to form a hard connection section 1-1. The hard connection section 1-1 has a mounting hole 1-1-1, which is located between the left and right hard connection sections 1-1. The soft-state connection section 1-2 has an insulating sleeve 2, and the outer surface of the hard-state connection section 1-1 has a metal coating 3; and it: the preparation steps are:

[0030] a, blanking; the blanking is that the copper strip is cut into strip copper sheets meeting the product design requirements by a cutting machine, and cleaned;

[0031] b, hot-melt welding; said hot-melt welding is after a plurality of strip-shaped copper sheets are lamina...

Embodiment 2

[0037] Such as Figure 5 As shown, a method for preparing a flexible soft copper bar assembly for electrical connection, the flexible soft copper bar assembly includes a plurality of strip-shaped copper sheets 1, and a plurality of strip-shaped copper sheets 1 are stacked together to form a copper bar , and its two ends are resistance welded to form a hard connection section 1-1, the hard connection section 1-1 has installation holes 1-1-1, and the soft connection section between the left and right hard connection sections 1-1 1-2 has an insulating sleeve 2, the outer surface of the hard connection section 1-1 has a metal coating 3, and the upper and lower surfaces of each strip copper sheet 1 located at the hard connection section 1-1 also has a metal coating 3; It is characterized in that: the described preparation steps are:

[0038] a, blanking; the blanking is that the copper strip is cut into strip copper sheets meeting the product design requirements by a cutting machi...

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Abstract

The invention relates to a manufacturing method for a flexible soft copper bar assembly for electric connection. The manufacturing method comprises two different forms, wherein the first form comprises the steps of blanking, sweat soldering, electroplating, sleeving of an insulated pipe and holing in sequence; and the second form comprises the steps of blanking, electroplating, sleeving of the insulted pipe, sweat soldering of one end, bending, sweat soldering of the other end and holing in sequence. The manufacturing method has the advantages of reasonable process, good quality of a finished product, practicality and convenience and the like.

Description

technical field [0001] The invention relates to a preparation method of a flexible soft copper bar assembly for electrical connection. Background technique [0002] The existing flexible soft copper bar assembly is composed of a plurality of strip-shaped copper sheets laminated together, and its two ends are hard connection sections, and the soft connection sections between the left and right hard connection sections are directly exposed. In the air, the preparation method of the flexible copper busbar assembly of this structure is that after laminating a plurality of strip-shaped copper sheets, the two ends of the copper strips can be welded. The preparation method of this method is unreasonable, and there are certain shortcomings in the prepared flexible copper busbar assembly. On the one hand, since the soft-state connecting section is a multi-layer strip-shaped copper sheet, if it needs to be bent for use, the There will be contact phenomenon in the soft-state connectin...

Claims

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Application Information

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IPC IPC(8): H01B13/00H01R43/00
Inventor 张雷
Owner AMPHENOL AUTOMOTIVE CONNECTION SYST CHANGZHOU CO LTD
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