IP Library Granted Patent US 7,878,869
Granted Patent B2
US 7,878,869 · App. 12/301,761 · Granted Feb 1, 2011

Connecting member with a receptacle and an insertion terminal of a shape different than that of the receptacle

Assignee: Mitsubishi Cable Industries, Ltd.
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Quick Facts
Patent No.
US 7,878,869
App. No.
12/301,761
Granted
Feb 1, 2011
Kind
B2
Abstract

Provided is a connecting member by which an electric wire can be branched easily with high reliability. Receptacle connecting ends ( 2 a ) of a plurality of wire terminals ( 2 ) having wires ( 3 ) are inserted into a wire terminal inserting hole ( 1 a ) of a holder ( 1 ), then, a pin terminal ( 4 a ) is inserted into a pin terminal inserting hole ( 1 b ) of the pin terminal ( 4 a ). The pin terminal ( 4 a ) is inserted through a tubular contact ( 2 c ) of the receptacle connecting ends ( 2 a ) arranged in the pin terminal inserting hole ( 1 b ), and electricity is carried between the wire terminals ( 2 ) through the pin terminals ( 4 a ).

Claims (13)

1. A connecting member comprising:

a holder made of synthetic resin and having a plurality of wire terminal inserting holes and an insertion terminal inserting hole which crosses with said wire terminal inserting holes within the holder;

wire terminals each having a receptacle connecting end at one end, and each being adapted to have an electric wire connected thereto at the other end, wherein said wire terminals are adapted to be inserted into said wire terminal inserting holes;

an insertion terminal which is adapted to be inserted into said insertion terminal inserting hole and into contacts of the receptacle connecting ends of the wire terminals after the wire terminals are inserted into said wire terminal inserting holes;

wherein said contacts of the receptacle connecting ends of the wire terminals comprise one of a cylindrical portion and a hole portion; and

wherein shapes of said contacts of the receptacle connecting ends and a lateral cross section of said inserting terminal are different such that one is rectangular and the other is circular for plastic deformation of said contacts of the receptacle connecting ends when the insertion terminal is inserted therein.

2. The connecting member according to claim 1 , wherein a free end of said insertion terminal has a conical or truncated conical shape.

3. The connecting member according to claim 2 , wherein said insertion terminal has a grip portion at an end opposite the free end.

4. The connecting member according to claim 1 , wherein a sealing member made of rubber is provided on each of said wire terminals and a waterproof structure is formed between the wire terminals and the wire terminal inserting hole.

5. The connecting member according to claim 4 , wherein a sealing member made of rubber is provided on said insertion terminal at a root thereof and a waterproof structure is formed between the insertion terminal and the insertion terminal inserting hole.

6. An automobile harness circuit including the connecting member recited in claim 1 .

7. The connecting member according to claim 1 , wherein a sealing member made of rubber is provided on said insertion terminal at a root thereof and a waterproof structure is formed between the insertion terminal and the insertion terminal inserting hole.

8. The connecting member according to claim 1 , wherein at least one of the wire terminal inserting holes extends from a right side wall of the holder toward a center of the holder, and at least one of the wire terminal inserting holes extends from a left side wall of the holder toward the center of the holder, and wherein the wire terminal inserting holes on the right side wall are formed at a different level than the wire terminal inserting holes on the left side wall.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 21, 2012
From: MITSUBISHI CABLE INDUSTRIES, LTD.
To: FURUKAWA ELECTRIC CO., LTD.; FURUKAWA AUTOMOTIVE SYSTEMS INC.
Reel/Frame 028999/0989 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 4, 2009
From: MURANO, HIROAKI; MATSUMOTO, TOMOKAZU; TANAKA, YOSHIKAZU; HIROSE, TETSU
To: MITSUBISHI CABLE INDUSTRIES, LTD.
Reel/Frame 022631/0294 →
Priority Claims (1)
JP 2006-144254 · May 24, 2006 · national
Continuity (1)
Related Publication 20090318002A1 · Dec 24, 2009