Floating panel mount for electrical connectors

• US 5,017,151 A
• Filed: 10/05/1990
• Issued: 05/21/1991
• Est. Priority Date: 10/05/1990
• Status: Expired due to Fees

• Current Assignee: Molex Incorporated (KOCH Industries Incorporated)
• Original Assignee: Molex Incorporated (KOCH Industries Incorporated)
• Inventors: Peterson, Bruce A.
• Primary Examiner(s): PIRLOT, DAVID
• Application Number:
  US07/594,804
• Time in Patent Office: 228 Days
• Field of Search: 439/246, 439/247, 439/248, 439/374, 439/378, 439/552, 439/554, 439/555, 439/557, 439/567, 439/545, 439/547, 439/549, 439/78
• US Class Current: 439/248
• CPC Class Codes: F16B 21/08 in which the stud, pin, or spigot has a resilient part F16B21/065, F16B21/125, F16B21/165, F16B37/043 take precedence; wall-dowels F16B13/00
• CPC Class Codes: H01R 12/7023 integral with the coupling device
• CPC Class Codes: H01R 13/6315 allowing relative movement between coupling parts, e.g. floating connection for coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures, H01R12/91 takes precedence

Abstract

A floating panel mount for an electrical connector is provided. The floating panel mount includes a central support post from which a pair of helically configured inwardly collapsible vanes extend. The vanes are tapered to define a minor cross-sectional dimension less than the diameter of a mounting aperture in the panel and a major dimension which exceeds the diameter of the mounting aperture. The support post is generally circular in cross-section throughout substantially the entire length thereof and includes a bore in a distal end thereof to decrease insertion forces of the post into the mounting aperture in the panel. The vanes are spirally collapsed in response to ramping forces generated as the floating panel mount is urged into the mounting aperture of the panel. The vanes then resiliently return to their undeflected condition to engage the panel. In this mounted condition, the vanes permit radial float of the electrical connector relative to the panel, but prevent backup in response to mating forces.

Claims

1. A floating panel mount for mounting an electrical connector to a panel, said panel having at least one mounting aperture therein, said floating panel mount comprising:

a mounting flange;

a support post extending from said mounting flange, said support post having a cross-sectional dimension less than the cross-sectional dimensions of the mounting aperture and having a length greater than the thickness of the panel, the post being generally circular in cross-section throughout substantially the entire length thereof; and

a pair of vanes extending from opposite sides of said support post at locations thereon spaced from said mounting flange, said vanes extending generally spirally about said support post in spaced relationship thereto, portions of said vanes in proximity to the mounting flange defining a cross-sectional dimension greater than the cross-sectional dimension of the mounting aperture, said vanes being resiliently deflectable inwardly toward said support post to define a cross-sectional dimension less than the cross-sectional dimension of the mounting aperture, whereby the vanes are deflectable inwardly to permit passage of the vanes through the mounting aperture, and are resiliently returnable to an undeflected condition with the panel floatably engaged between the mounting flange and the vanes; and

wherein said support post has a bore extending axially from a distal end thereof to decrease the force required to insert said floating panel mount into said aperture.

2. A floating panel mount as in claim 1 wherein said bore extends only partially through the length of the post.

3. A floating panel mount as in claim 1 wherein said vanes are spaced from the mounting flange by a distance slightly greater than the thickness of the panel.

4. A floating panel mount as in claim 1 wherein the electrical connector comprises a housing, and said floating panel mount is unitarily molded with the housing.

5. A floating panel mount as in claim 4 wherein said vanes are spaced from the mounting flange by a distance slightly greater than the thickness of the panel.

6. An electrical connector housing for floatable mounting to a panel, said panel comprising a pair of spaced apart mounting apertures extending therethrough, each said aperture defining a cross-sectional dimension, said electrical connector housing comprising a pair of spaced apart floating panel mounts for engaging the mounting apertures of the panel and permitting limited float between the electrical connector housing and the panel, each said floating panel mount comprising:

a generally planar mounting flange;

a support post extending substantially perpendicularly from the mounting flange for a distance greater that the thickness of the panel, said support post defining a cross-sectional dimension that is less than the cross-sectional dimension of the mounting aperture, the post being generally circular in cross-section throughout substantially the entire length thereof; and

a pair of vanes extending along substantially the entire length and from generally opposite sides of the support post at locations thereon spaced from the mounting flange, each said vane extending generally spirally about said support post and being resiliently deflectable inwardly toward said support post, said vanes being tapered to define a minor width at locations thereon most distant from the mounting flange and to define a major width at locations thereon closer to the mounting flange, the minor width defined by the vane being less than the cross-sectional dimension of the mounting aperture, the major width defined by said vane being greater than the cross-sectional dimension defined by the mounting aperture; and

wherein said support post has a bore extending axially from a distal end thereof to decrease the force required to mount said electrical connector to said panel.

7. An electrical connector housing as in claim 6 wherein said bore extends only partially through the length of the post.

8. An electrical connector housing as in claim 6 wherein each said vane includes a panel engaging surface defining the portion of said vane closest to the mounting flange, the panel engaging surface being spaced from the mounting flange by a distance slightly greater than the thickness of the panel.

9. An electrical connector housing as in claim 8 wherein the vanes define a width in their inwardly deflected condition that is less than the cross-sectional dimension of the mounting aperture.

10. A floating panel mount for mounting an electrical connector to a panel, said panel having at least one mounting aperture therein, said floating panel mount comprising:

a mounting flange;

a support post extending from said mounting flange, said support post having a cross-sectional dimension less than the cross-sectional dimension of the mounting aperture and a length greater than the thickness of the panel, the post being generally circular in cross-section throughout substantially the entire length thereof; and

a generally frusto-conically shaped securing means extending generally about said support post in spaced relationship thereto, said securing means having first and second ends, said first end being adjacent to but spaced from the mounting flange by a distance slightly greater than the thickness of the panel, the cross-sectional dimension of said first end being greater than the cross-sectional dimension of the mounting aperture, said securing means being resiliently deflectable inwardly toward said support post to define a cross-sectional dimension less than the cross-sectional dimension of the mounting aperture;

said securing means comprises at least one vane, said at least one vane extending along substantially the entire length of said support post spaced from said mounting flange; and

wherein said support post has a bore extending axially from a distal end thereof to decrease the force required to insert said securing means through said mounting aperture.

11. A floating panel mount as in claim 10 wherein said bore extends only partially through the length of the post.