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Tool for soldering electrical conductor with connection device

A connection device, a technology for electric conductors, applied in the direction of conductive connection, connection where permanent deformation plays a role, connection, etc., can solve the problems of heating limitation, large tool consumption, etc., and achieve good electrical and thermal insulation effects

Active Publication Date: 2019-11-29
TYCO ELECTRONICS FRANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the known tools were found to consume a large amount of electricity to reach a temperature high enough to enable welding, and it was found to be difficult to confine the heating to the desired area, especially in order to reduce the impact of heat on the electrical conductors and / or connections present on the aluminum. The effect of any insulator

Method used

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  • Tool for soldering electrical conductor with connection device
  • Tool for soldering electrical conductor with connection device
  • Tool for soldering electrical conductor with connection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] exist Figure 1a In , a tool 100 according to the invention for welding an electrical conductor 101 with a connecting device 102 is shown in schematic cross-section. Electrical conductor 101 and connecting device 102 such as Figure 1b shown.

[0032] Such as Figure 1b As shown, the electrical conductor 101 has a portion provided with an insulator 110 and a portion not provided with an insulator and placed at the crimping shaft 102c of the connecting device 102 . The connection device 102 includes side portions 102a and 102b extending on one side and the other side of a crimp shaft 102c. The sides 102a and 102b will deform in some way to surround the electrical conductor 101 . Furthermore, there is a welding region 140 , which corresponds to the region where the sides 102 a and 102 b of the connection device 102 are welded to each other in order to ensure electrical contact between the electrical conductor 101 and the connection device 102 . The connection device 1...

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PUM

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Abstract

The present invention relates to a tool (100) for soldering an electrical conductor (101) with a connection device (102). In particular, it relates to a tool comprising at least one deformation unit to plastically deform the connection device (102) around the electrical conductor (101) with at least one fixed deformation module (103) comprising an anvil (107) and at least one movable deformation module (104) which is movable with respect to the fixed deformation module (103). The object of the present invention is to make the tool (100) more energy efficient and more effective. The object of the present invention is achieved by passing the electric current I only into a part of the anvil (107a) of the fixed deformation module (103) or by making the electric current I flow in and out of theanvil (107) of the fixed deformation module (103).

Description

technical field [0001] The invention relates to a tool for welding electrical conductors to connecting devices. In particular, it relates to a tool comprising at least one deformation unit for plastically deforming a connecting device around an electrical conductor, the deformation unit having at least one fixed deformation module and at least one deformation module movable relative to the fixed deformation module. Background technique [0002] Such a tool has been described in patent application EP 296188 A1, wherein said tool comprises a deformation unit consisting of a fixed module and a movable module to deform the connecting device around an electrical conductor. Furthermore, a weld is produced between the connection device and the electrical connector to further improve the electrical contact between the conductor and the connection device. The heat required for soldering is generated by the Joule effect at the junction of the electrical connector and the connecting d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/18H01R43/02H01R43/048
CPCH01R4/187H01R43/0214H01R43/048
Inventor A.贝德纳雷克
Owner TYCO ELECTRONICS FRANCE