Hermaphroditic electrical connection

• US 5,266,046 A
• Filed: 02/23/1993
• Issued: 11/30/1993
• Est. Priority Date: 02/23/1993
• Status: Expired due to Fees

• Current Assignee: Molex Incorporated
• Original Assignee: Molex Incorporated
• Inventors: Bogiel, Steven B.
• Primary Examiner(s): Bradley, Paula A.
• Application Number:
  US08/021,406
• Time in Patent Office: 280 Days
• Field of Search: 439/287, 439/289-291, 439/295, 439/850, 439/856, 439/857, 439/889
• US Class Current: 439/290
• CPC Class Codes: H01R 13/28 Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices H01R24/84 takes precedence

Abstract

A hermaphroditic electrical connection includes a pair of like electrical terminals. Each terminal has a front terminal mating end and a rear conductor connecting end. The front terminal mating end includes forwardly extending spaced-apart contact arms and a generally planar contact blade. The contact blade of each terminal is adapted to be slidingly received between the contact arms of the other terminal. The contact blade and at least one of the contact arms of each terminal include complementary interengaging guides extending longitudinally in a mating direction of the terminals for laterally aligning the contact blades and the contact arms during mating of the terminals. The contact arms are configured with opposing longitudinal side edges spaced-apart more closely than lateral mid-portions of the contact arms to define four points of contact between the contact arms and the contact blade.

Claims

1. In a hermaphroditic electrical connection which includes a pair of like electrical terminals, each terminal having a front terminal mating end and a rear conductor connecting end, the front terminal mating end including forwardly extending spaced-apart opposed contact arms and a generally planar contact blade, the contact blade of each terminal being adapted to be slidingly received between the contact arms of the other terminal, wherein the improvement comprises the contact blade and at least one of the contact arms of each terminal including complementary interengaging guide means extending longitudinally in a mating direction of the terminals for laterally aligning the contact blades and contact arms during mating of the terminals.

2. In a hermaphroditic electrical connection as set forth in claim 1, wherein said terminals comprise stamped and formed metal components and said contact arms comprise opposing spring arms.

3. In a hermaphroditic electrical connection as set forth in claim 2, wherein said spring arms are configured with opposing longitudinal side edges spaced-apart more closely than lateral mid-portions of the spring arms to define four points of contact between the spring arms and the contact blade.

7. In a hermaphroditic electrical connector as set forth in claim 1 wherein the contact arm is being configured with opposing longitudinal side edges spaced-apart more closely than the lateral mid-portions of the contact arms to define four points of contact between the contact arms and the contact blade.

8. A hermaphroditic electrical connection as set forth in claim 7 wherein said terminals comprise stamped and formed metal components and said contact arms comprise opposing spring arms, the opposing side edges of the spring arms being spaced-apart less than the thickness of the contact blade.

4. In a hermaphroditic electrical connection as set forth in claim wherein said complementary interengaging guide means comprise a longitudinal trough in the contact blade and a detent in at least one of the contact arms for projecting into and sliding in the trough during mating of the terminals.

5. In a hermaphroditic electrical connection as set forth in claim wherein said contact arms are configured with opposing longitudinal side edges spaced-apart more closely than lateral mid-portions of the contact arms to define four points of contact between the spring arms and the contact blade.

6. In a hermaphroditic electrical connection as set forth in claim 5, wherein said terminals comprise stamped and formed metal components and said contact arms comprise opposing spring arms, the opposing side edges of the spring arms being spaced-apart less than the thickness of the contact blade.