Interface for an enclosure for housing an electrical or electronic device

• US 8,575,482 B2
• Filed: 06/28/2011
• Issued: 11/05/2013
• Est. Priority Date: 02/28/2011
• Status: Active Grant

• Current Assignee: Deere & Company
• Original Assignee: Deere & Company
• Inventors: Wieland, Andrew D., Sauvageau, Joe S.
• Primary Examiner(s): Nguyen, Hoa C
• Assistant Examiner(s): TRAN, BINH BACH THANH
• Application Number:
  US13/170,218
• Publication Number:
  US 20120217055A1
• Time in Patent Office: 861 Days
• Field of Search: 174/50.5, 174/50.52, 174/50.53, 174/50.54, 174/50.55, 174/50.56, 174/50.57, 174/50.59, 174/50.62, 174/50.63, 174/564, 174/129.B, 174/133.B, 361/657, 361/675, 361/775, 439/89, 439/278, 439/279
• US Class Current: 174/50.52
• CPC Class Codes: H02G 3/083 Inlets
• CPC Class Codes: H02G 3/088 Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets

Abstract

An interface for an enclosure comprises at least one enclosure wall that separates an enclosure interior from an enclosure exterior, an opening in the enclosure wall, and a recess in the enclosure wall. The recess adjoins the opening. A dielectric connector is configured to securely fasten to the enclosure wall. The connector extends into the recess. A seal is situated in the recess between the enclosure wall and the connector. An inserted member is inserted through the opening and surrounded by the seal and the connector. Where the connector is securely fastened to the enclosure wall, the seal is compressed to form a moisture-resistant barrier between the enclosure interior and the enclosure exterior.

Claims

1. An interface for an enclosure for housing an electrical or electronic device, the interface comprising:

an enclosure comprising at least one enclosure wall that separates an enclosure interior from an enclosure exterior, an opening in the enclosure wall, and a recess in the enclosure wall, the recess adjoining the opening;

a dielectric connector configured to securely fasten to the enclosure wall, the connector having a protrusion extending into the recess;

a seal in the recess between the enclosure wall and the protrusion of the connector; and

an inserted member inserted through the opening and surrounded by the seal and the connector, wherein securely fastening the connector to the enclosure wall compresses the seal to form a moisture-resistant barrier between the enclosure interior and the enclosure exterior and wherein the seal is compressed to fill an area defined by or bounded by the recess, the connector, and the inserted member.

2. The interface according to claim 1 wherein the inserted member comprises an electrical conductor.

3. The interface according to claim 1 wherein the inserted member comprises a member composed of metal or an alloy.

4. The interface according to claim 1 wherein the inserted member comprises a bus bar with a generally rectangular cross section that terminates in a bus plate for an electrical connection to an electrical or electronic device within the enclosure interior.

5. The interface according to claim 1 wherein the seal comprises a gasket.

6. The interface according to claim 1 wherein the recess comprises an enclosure pocket that is generally cylindrical and wherein the seal is generally annular.

7. The interface according to claim 1 wherein the recess comprises an enclosure pocket that is generally rectangular or polyhedral and wherein the seal conforms in shape to a perimeter of the enclosure pocket.

8. The interface according to claim 1 wherein the dielectric connector is composed of a material selected from the group consisting of a plastic, a polymer, a dielectric filler in a polymer matrix, a dielectric filler in a plastic matrix, a glass or a ceramic.

9. The interface according to claim 1 wherein the protrusion has a shape and size such that the recess can receive the protrusion with a clearance gap between sides of the protrusion and one or more walls of the recess.

10. The interface according to claim 1 wherein the dielectric connector is secured to the enclosure via one or more fasteners.