Right angled coaxial electrical connector and methods for verifying proper assembly thereof

Patent metadata

Field	Value
Publication number	US-9762001-B2
Application number	US-201615011957-A
Country	US
Kind code	B2
Filing date	Feb 1, 2016
Priority date	Feb 1, 2016
Publication date	Sep 12, 2017
Grant date	Sep 12, 2017

Abstract

A right angled coaxial electrical connector is provided and includes a housing having a first and second opening and a first terminal disposed within the internal cavity that is configured to be connected to a center conductor of a coaxial cable inserted in the first opening. The connector also includes a center contact disposed within the internal cavity, accessible through the second opening, and defining a corresponding second terminal configured to receive a tip of the first terminal. The connector additionally includes a conductive shield surrounding the center contact and disposed within the internal cavity and an insulator intermediate the shield and the center contact. The insulator defines a portal extending from the second opening to the location of the tip of the first terminal when fully seated within the second terminal. Methods of verifying proper assembly of the right angled coaxial electrical connector are also provided.

First claim

We claim:

1. A right angled coaxial electrical connector, comprising:
a housing having a first opening and a second opening, wherein the first opening is oriented at substantially a ninety degree angle to the second opening and wherein the housing defines an internal cavity extending from the first opening to the second opening;
a first terminal disposed within the internal cavity and configured to be connected to a center conductor of a coaxial cable inserted in the first opening;
a center contact disposed within the internal cavity, accessible through the second opening, and defining a corresponding second terminal configured to receive a tip of the first terminal therethrough;
a conductive shield surrounding the center contact and disposed within the internal cavity; and
an insulator intermediate the shield and the center contact, wherein the insulator defines a portal extending generally parallel to the center contact from the second opening to the location of the tip of the first terminal when fully seated within the second terminal.

2. The right angled coaxial electrical connector according to claim 1 , wherein the housing does not have a third opening to the internal cavity and did not have a third opening to the internal cavity that is now enclosed by a cover.

3. A method of verifying proper assembly of a right angled coaxial electrical connector, comprising the steps of:
a) providing a right angled coaxial electrical connector comprising:
a housing having a first opening and a second opening, wherein the first opening is oriented at substantially a ninety degree angle to the second opening and wherein the housing defines an internal cavity extending from the first opening to the second opening;
a first terminal disposed within the internal cavity and connected to a center conductor of a coaxial cable inserted in the first opening;
a center contact disposed within the internal cavity, accessible through the second opening, and defining a corresponding second terminal configured to receive a tip of the first terminal therethrough;
a conductive shield surrounding the center contact and disposed within the internal cavity; and
an insulator intermediate the shield and the center contact, wherein the insulator defines a portal extending generally parallel to the center contact from the second opening to the location of the tip of the first terminal when fully seated within the second terminal;

b) inserting a first conducive probe within the portal to the location of the tip of the first terminal when fully seated within the second terminal;
c) contacting the center contact with a second conductive probe; and
d) checking for electrical continuity between the first probe and the second probe.

4. A method of verifying proper assembly of a right angled coaxial electrical connector, comprising the steps of:
a) providing a right angled coaxial electrical connector comprising:
a housing having a first opening and a second opening, wherein the first opening is oriented at substantially a ninety degree angle to the second opening and wherein the housing defines an internal cavity extending from the first opening to the second opening;
a first terminal disposed within the internal cavity and connected to a center conductor of a coaxial cable inserted in the first opening;
a center contact disposed within the internal cavity, accessible through the second opening, and defining a corresponding second terminal configured to receive a tip of the first terminal therethrough;
a conductive shield surrounding the center contact and disposed within the internal cavity; and
an insulator intermediate the shield and the center contact, wherein the insulator defines a portal extending generally parallel to the center contact from the second opening to the location of the tip of the first terminal when fully seated within the second terminal; and

b) visually inspecting the portal to verify that the tip of the first terminal is at the location when fully seated within the second terminal.

5. The method according to claim 4 , wherein step b) is performed by a machine vision system.

6. The right angled coaxial electrical connector according to claim 1 , wherein the portal is configured to receive a conductive probe to contact the tip of the plug terminal and visually inspect the tip of the plug terminal.

7. The method according to claim 3 , wherein the portal is configured to visually inspect the tip of the plug terminal.

8. The method according to claim 4 , wherein the portal is configured to receive the first conductive probe.

Assignees

• Delphi Tech Inc

Inventors

• Morello John R
• Rainey James M

Classifications

• G01R31/52

  Testing for short-circuits, leakage current or ground faults · CPC title

• G01R31/58

  Testing of lines, cables or conductors (testing of electric windings G01R31/72) · CPC title

• G01R31/67

  Testing the correctness of wire connections in electric apparatus or circuits · CPC title

• G01R31/69

  of terminals at the end of a cable or a wire harness; of plugs; of sockets, e.g. wall sockets or power sockets in appliances · CPC title

• H01R24/545

  Elbows · CPC title