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Electric cable connection terminal and wire harness having the electric cable connection terminal

A cable connection and cable technology, applied in the direction of conductive connection, multi-core cable end parts, connection, etc., can solve the problem of increased contact resistance of the connection part

Active Publication Date: 2012-12-19
YAZAKI CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the contact resistance of the connected part increases

Method used

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  • Electric cable connection terminal and wire harness having the electric cable connection terminal
  • Electric cable connection terminal and wire harness having the electric cable connection terminal
  • Electric cable connection terminal and wire harness having the electric cable connection terminal

Examples

Experimental program
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Embodiment Construction

[0030] In the following, we will combine Figures 1 to 7 An illustrative embodiment of the present invention will be described.

[0031] Such as figure 1 As shown in , a wire harness 1 having a cable connection terminal 4 according to an illustrative embodiment of the present invention has: an aluminum cable 2 as one cable; a copper cable 3 as another cable; and a cable connection terminal 4, the The cable connection terminal electrically connects the aluminum cable 2 and the copper cable 3 .

[0032] Such as image 3 As shown in , the aluminum cable 2 has a conductive core wire 2a and an insulating covering portion 2b. The core wire 2a is formed by twisting a plurality of conductive wires. The wires are made of aluminum or aluminum alloys. The covering portion 2b is made of synthetic resin such as polyvinyl chloride resin. The covering portion 2b covers the core wire 2a. Meanwhile, the core wire 2a may also consist of a single electric wire.

[0033] The aluminum cabl...

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PUM

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Abstract

Provided is an electric cable connection terminal. A first connection part is configured to connect the one electric cable thereto. A second connection part is configured to connect the other electric cable thereto. A waterproof member is configured to be melted to seal leading end portions of core wires of the electrics cable when being heated and configured to be solidified to waterproof the leading end portions when being cooled. An accommodation part accommodating the waterproof member therein is provided between the first and second connection parts. A thermal shrinkage member is provided to cover the first and second connection parts and the accommodation part and configured to be shrunken when being heated to closely contact the first and second connection parts and the accommodation part. When the cables are connected to the first and second connection part, respectively, the core wires are arranged at an interval.

Description

[0001] The entire disclosure of Japanese Patent Application No. 2011-134906 filed on Jun. 17, 2011 including specification, drawings and claims is incorporated herein by reference. technical field [0002] The invention relates to a cable connection terminal and a wire harness having the cable connection terminal, in which a core wire made of aluminum or an aluminum alloy and a core wire composed of copper or a copper alloy are connected in a non-contact manner , the immersed water is subjected to waterproofing and thus prevents corrosion of the core wire made of aluminum or aluminum alloy and the core wire composed of copper or copper alloy. Background technique [0003] In automobiles and the like, various electronic devices are installed. Therefore, in automobiles and the like, wiring harnesses are arranged to transmit desired power or signals to electronic devices. The wire harness has cables having terminal fittings crimped to ends thereof for connection to electronic ...

Claims

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Application Information

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IPC IPC(8): H01R11/11H01R13/52H01R4/72
CPCH01R4/72H01R4/185
Inventor 古藤直树
Owner YAZAKI CORP
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