Joint connector with contact retainer

Patent metadata

Field	Value
Publication number	US-2017310037-A1
Application number	US-201615353153-A
Country	US
Kind code	A1
Filing date	Nov 16, 2016
Priority date	Apr 21, 2016
Publication date	Oct 26, 2017
Grant date	—

Abstract

A joint connector is provided. The joint connector includes a housing, receptacle terminals configured to be inserted into the housing and a retainer configured to be slidably inserted into the housing and displace the receptacle terminals in an insertion direction to fix the position of the receptacle terminals. Accordingly, defects that include an insertion of the terminals during fastening of the retainer to the housing are detected and the receptacle terminals are compressed by the retainer. The shapes of a top surface and a bottom surface of the retainer are formed in an asymmetrical structure to prevent an inverse insertion of the retainer. Simultaneously, a quality problem due to delamination of the retainer is prevented.

First claim

1 . A joint connector, comprising:
a housing; receptacle terminals configured to be inserted into the housing in a predetermined insertion direction; and a retainer configured to be slidably inserted into the housing and displace the receptacle terminals in the predetermined insertion direction to fix a position of the receptacle terminal, wherein the housing has a first guide portion that exposes a portion of the receptacle terminals and configured to guide the retainer, a step portion formed on an exterior circumference surface thereof, and a bonding portion formed in the step portion disposed to face the retainer, and wherein the retainer is configured to slid along the first guide portion, is bent to correspond to the bending portion, and has a coupling component slidably inserted into the first guide portion to compress the portion of the receptacle terminals in the predetermined insertion direction.

2 . (canceled)

3 . The joint connector according to claim 1 , wherein the coupling component has a chamfer formed an edge thereof to compress the portion of the receptacle terminal in the predetermined insertion direction.

4 .- 5 . (canceled)

6 . The joint connector according to claim 1 , wherein the retainer further includes:
a first flange portion is configured to slide on a first surface of the housing; a vertical portion that extends from the first flange portion to be perpendicular thereto; and a second flange portion is configured to slide on a second surface of the housing from the vertical portion, wherein the first flange portion and the second flange portion are formed asymmetrical to each other.

7 . The joint connector according to claim 6 , wherein the bending portion is formed in the first flange portion.

8 . The joint connector according to claim 1 , wherein the first guide portion has a width that decreases from a first side of an insertion component into which the retainer is inserted to a second side of the insertion component.

9 . The joint connector according to claim 1 , wherein the first guide portion is formed perpendicular to the predetermined insertion direction of the receptacle terminals.

10 . The joint connector according to claim 1 , wherein the housing has a second guide portion adjacent to the first guide portion and fixes a position of the receptacle terminals, and the retainer has a rib that protrudes in a direction toward the receptacle terminals.

11 . The joint connector according to claim 10 , wherein the rib is formed to be inclined toward the coupling component.

12 . The joint connector according to claim 1 , wherein the coupling component is formed with a first portion positioned perpendicular to a second portion to be coupled to the housing.

13 . The joint connector according to claim 1 , wherein the housing includes insertion apertures formed therein and the receptacle terminals are inserted into the insertion apertures.

Assignees

• Hyundai Motor Co Ltd
• Kia Motors Corp
• Tyco Electronics Amp Korea Co Ltd

Inventors

• Choo Sung Kwan
• Youn Hye Ji
• Jung Kyu Taek
• Song Kun Sung

Classifications

• H01R13/641

  by indicating incorrect coupling; by indicating correct or full engagement · CPC title

• H01R13/639

  Additional means for holding or locking coupling parts together, after engagement, {e.g. separate keylock, retainer strap} · CPC title

• B60R16/02

  electric {constitutive elements} · CPC title

• H01R2201/26

  for vehicles · CPC title

• H01R13/42 Primary

  Securing in a demountable manner · CPC title