Press fit pinless latching shroud

• US 5,180,312 A
• Filed: 01/23/1991
• Issued: 01/19/1993
• Est. Priority Date: 01/23/1991
• Status: Expired due to Term

• Current Assignee: Alcatel-Lucent USA, Inc. (Nokia Corporation)
• Original Assignee: DSC Communications Corp. (Nokia Corporation)
• Inventors: Martin, Edward G.
• Primary Examiner(s): Abrams, Neil
• Application Number:
  US07/644,892
• Time in Patent Office: 727 Days
• Field of Search: 439/55, 439/59-64, 439/78, 439/83, 439/350, 439/357, 439/358, 439/571-573
• US Class Current: 439/78
• CPC Class Codes: H01R 13/6275 Latching arms not integral with the housing H01R13/6276, H01R13/6277, H01R13/6278 take precedence
• CPC Class Codes: H05K 7/1452 Mounting of connectors; Switching; Reinforcing of back panels

Abstract

There is disclosed a press-fit pinless latching shroud. The latching shroud retains a connector to a pinfield with two flexible interlocking arms. The connector may be removed from the shroud by the user by disengaging the flexible arms from the connector. The latching shroud mounts to the pinfield by creating an interference fit between a portion of the pinfield and a series of matching holes in its base.

Claims

1. A shroud for retaining at least one connector, the connector containing at least one column of sockets for mating with a group of pins protruding from a surface, said shroud further comprising:

a base member containing a plurality of holes operable for receiving a portion of the group of pins, said holes having a tapering entry way with an opening larger than the pins leading to an exit way with cross-section substantially similar to the cross-section of the pins;

four leg members attached to said base, operable for causing said base to be positioned away from the surface;

two brackets attached to said base aligned parallel and facing each other across the width of said holes and operable by flexing away from each other for receiving the connector in a temporarily interlocked manner;

two bracket stops attached to said base aligned parallel to and facing each other across the length of said holes for preventing the hyperflexing of said brackets, said bracket stops each containing a plurality of cavities operable for receiving a plurality of the pins; and

one member mounted on each of said bracket stops operable for guiding the connector to a particular matrix of said holes.

2. The method of attaching a connector with a first and second end to a pinfield, the method comprising the steps of:

mounting a first shroud on a first portion of the pinfield causing the first portion of the pinfield to protrude through the first shroud thereby creating an interference fit between the first portion of the pinfield and the first shroud;

mounting a second shroud on a second portion of the pinfield causing the second portion of the pinfield to protrude through the second shroud thereby creating an interference fit between the second portion of the pinfield and the second shroud;

mating the connector with at least part of both first and second portions of the pinfield;

engaging a locking mechanism on the first shroud with the first end of the connector; and

engaging a locking mechanism on the second shroud with the second end of the connector.

3. The method of claim 2 further comprising the step of mounting at least one shroud on the pinfield to retain the connector between the first and second ends.