Connector system with guide

• US 8,162,687 B2
• Filed: 08/04/2009
• Issued: 04/24/2012
• Est. Priority Date: 12/17/2004
• Status: Active Grant

• Current Assignee: Molex LLC (KOCH Industries Incorporated)
• Original Assignee: Molex Incorporated
• Inventors: Dawiedczyk, Daniel L., Duran, Jamie, Neer, Jay H., Brinkerhoff, Cleaver
• Primary Examiner(s): Figueroa, Felix O
• Application Number:
  US12/535,115
• Publication Number:
  US 20090291572A1
• Time in Patent Office: 994 Days
• Field of Search: 439/101, 439/108, 439/350, 439/354, 439/357, 439/358, 439/374, 439/607.4
• US Class Current: 439/357
• CPC Class Codes: H01R 12/7005 Guiding, mounting, polarizing or locking means; Extractors for printed circuit boards H05K
• CPC Class Codes: H01R 12/716 Coupling device provided on the PCB
• CPC Class Codes: H01R 12/727 Coupling devices presenting arrays of contacts
• CPC Class Codes: H01R 13/6275 Latching arms not integral with the housing H01R13/6276, H01R13/6277, H01R13/6278 take precedence
• CPC Class Codes: H01R 13/631 for engagement only

Abstract

A connector guide mounted in front of a receptacle connector is provided. The guide may include a press arm that helps urge a mating connector into a desired alignment. The guide is separate from the receptacle connector and serves to align contact surfaces and provide strain relief to the receptacle connector.

Claims

1. A connector assembly for connecting a mating connector to a plurality of circuits on a circuit board, comprising:

a housing including a mating face and a mounting face, the mating face including at least one circuit-card receiving slot disposed thereon;

a plurality of conductive terminals supported by the housing, each of the plurality of terminals including a contact portion and a tail portion disposed at opposing ends thereof, the contact portion of the plurality of conductive terminals being disposed on opposite sides of the circuit-card receiving slot and the tail portion being disposed along the mounting face; and

a connector guide including a including a first wall, a second wall and a third wall that collectively define an enclosure with a front edge that defines a beginning of the enclosure and a rear edge that defines an end of the enclosure, the enclosure having an area that extends from the front edge to the rear edge, the first and second walls including body portions opposing each other, the first and second walls further including bottom portions that extend away from the body portions for contacting the circuit board to which the connector guide is mounted;

the connector guide further including a press arm formed in the third wall and extending rearward of the rear edge of the enclosure and extending at least partially into an extension of the area defined by the first, second, and third walls, the press arm having a free end configured to contact an opposing portion of a plug connector when the plug connector is inserted into the connector guide.

2. The connector assembly of claim 1, wherein the press arm includes a distal end and a catch is disposed proximate to the distal end.

3. The connector assembly of claim 1, wherein the connector guide provides an inverted, U-shaped channel.

4. The connector assembly of claim 1, wherein the press arm includes a distal end that extends rearwardly over the housing and past the mating face.

5. The connector assembly of claim 1, wherein the first and second walls each include an engagement member that is configured to frictionally engage a mating connector when the mating connector is inserted into the guide.

6. The connector assembly of claim 1, wherein the sides walls end in front of the mating face.

7. The connector assembly of claim 1, wherein the connector guide has at least one mounting post configured to be inserted into a circuit board, the mounting post positioned between the front edge and rear edge of the guide frame and forward of the mating face.

8. A connector assembly, comprising:

a housing including a mating face and a mounting face, the mating face including at least one circuit-card receiving slot disposed thereon;

a plurality of conductive terminals supported by the housing, each of the plurality of terminals including a contact portion and a tail portion disposed at opposing ends thereof, the contact portion of the plurality of conductive terminals being disposed on opposite sides of the circuit-card receiving slot and the tail portion being disposed along the mounting face; and

a connector guide first, second, third and fourth walls that collectively define a four-sided enclosure with a front edge that defines a beginning of the enclosure and a rear edge that defines an end of the enclosure, the enclosure having an area that extends from the front edge to the rear edge, the first and second walls including body portions opposing each other and the third and fourth walls including body portions opposing each other, the first and second walls further including bottom portions that extend away from the body portions for contacting the circuit board to which the connector guide is mounted;

the connector guide further including a press arm formed in the third wall and extending rearward of the rear edge of the enclosure and extending at least partially into an extension of the area defined by the first, second, third and fourth walls, the press arm having a free end configured to contact an opposing portion of a plug connector when the plug connector is inserted into the connector guide.

9. The connector of claim 8, wherein the rear of the connector guide is positioned in front of the mating face.