Multi-part contact having a front contact portion and a rear crimp contact portion joined together at an angle by a threaded connector

Patent metadata

Field	Value
Publication number	US-9819099-B2
Application number	US-201615222722-A
Country	US
Kind code	B2
Filing date	Jul 28, 2016
Priority date	Aug 13, 2015
Publication date	Nov 14, 2017
Grant date	Nov 14, 2017

Abstract

A crimp contact is provided where the axes of the contact form a non-linear angle, such as a 90° angle. The crimp contact can be a multi-part contact with a front contact portion that is attached in a removable or fixed manner to the rear crimp contact portion. The front contact portion can be attached to the rear crimp contact portion using a threaded connector to form a threaded attachment.

First claim

What is claimed is:

1. A multi-part crimp contact, comprising:
a front contact portion adapted to receive a conductor at a front end of the front contact portion, a rear end of the front contact portion comprising a post, the post comprising a threaded opening configured to receive a threaded connector; and
a rear crimp contact portion comprising:
a crimp barrel adapted to receive a conductor at a front end of the rear crimp contact portion,
a rear end that is removably attached to the rear end of the front contact portion, wherein the rear end of the rear crimp contact portion comprises a transverse opening configured to receive the post, and
an electrical contact between the front contact portion and the rear crimp contact portion being provided at least in part by removably attached portions of the front contact portion and the rear crimp contact portion,

wherein a receiving axis of the front end of the front contact portion and a receiving axis of the front end of the rear crimp contact portion form an angle of about 30° to about 150°.

2. The multi-part contact of claim 1 , wherein the front contact portion and the rear crimp contact portion being removably attached comprises the front contact portion and the rear crimp contact portion being attached using the threaded connector.

3. The multi-part contact of claim 1 , wherein the rear crimp contact portion comprises a flattened end with the transverse opening, the front contact portion being secured to the rear crimp contact portion based on insertion of the post of the front contact portion into the transverse opening and attachment of the post to the flattened end.

4. The multi-part contact of claim 1 , wherein the rear end of the front contact portion comprises the threaded opening, the rear end of the rear crimp contact portion comprises the threaded connector, and the front contact portion is removably attached to the rear crimp contact portion by threaded attachment of the threaded connector and the threaded opening.

5. The multi-part contact of claim 1 , wherein the receiving axis of the front end of the front contact portion and the receiving axis of the front end of the rear crimp contact portion form an angle of about 75° to about 105°.

6. The multi-part contact of claim 1 , wherein the receiving axis of the front end of the front contact portion and the receiving axis of the front end of the rear crimp contact portion form an angle of substantially 90°.

7. The multi-part contact of claim 1 , wherein an inner diameter of the crimp barrel is at least about 2 mm.

8. The multi-part contact of claim 1 , wherein a plating material for the rear end of the rear crimp contact portion is different from a plating material for the rear end of the front contact portion.

9. A multi-part electrical crimp contact, comprising:
a front contact portion adapted to receive a conductor at a front end of the front contact portion, a rear end of the front contact portion comprising a post forming an opening configured to receive a connector; and
a rear crimp contact portion comprising:
a crimp barrel adapted to receive a conductor at a front end of the rear crimp contact portion,
a rear end of the rear crimp contact portion comprising a flattened end with a transverse opening, the front contact portion being secured to the rear crimp contact portion based on insertion of the post into the transverse opening and attachment of the post to the flattened end,
an electrical conductivity between the front contact portion and the rear crimp contact being provided at least in part by attachment of the post to the flattened end,

wherein a receiving axis of the front end of the front contact portion and a receiving axis of the front end of the rear crimp contact portion form an angle of about 30° to about 150°.

10. The multi-part contact of claim 9 , wherein the front contact portion is attached in a fixed manner to the rear crimp contact portion.

11. The multi-part contact of claim 10 , wherein the front contact portion is attached in a fixed manner to the rear crimp contact portion by welding, soldering, riveting, or a combination thereof.

12. The multi-part contact of claim 9 , wherein the receiving axis of the front end of the front contact portion and the receiving axis of the front end of the rear crimp contact portion form an angle of about 75° to about 105°.

13. The multi-part contact of claim 9 , wherein the receiving axis of the front end of the front contact portion and the receiving axis of the front end of the rear crimp contact portion form an angle of substantially 90°.

14. The multi-part contact of claim 9 , wherein an inner diameter of the crimp barrel is at least about 2 mm.

15. A multi-part electrical crimp contact, comprising:
a front contact portion adapted to receive a conductor at a front end of the front contact portion, a rear end of the front contact portion comprising a threaded opening; and
a rear crimp contact portion comprising:
a crimp barrel adapted to receive a conductor at a front end of the rear crimp contact portion, and
a rear end of the rear crimp contact portion comprising a threaded portion,

wherein the front contact portion is secured to the rear crimp contact portion by threaded attachment of the threaded portion of the rear crimp contact portion with the threaded opening of the front contact portion, wherein electrical conductivity between the front contact portion and the rear crimp contact being is provided at least in part by the threaded attachment,
wherein a receiving axis of the front end of the front contact portion and a receiving axis of the threaded opening of the rear end of the front contact portion form an angle of about 30° to about 150°.

16. The multi-part contact of claim 15 , wherein the receiving axis of the front end of the front contact portion and the receiving axis of the threaded opening form an angle of about 75° to about 105°.

17. The multi-part contact of claim 15 , wherein the receiving axis of the front end of the front contact portion and the receiving axis of the threaded opening form an angle of substantially 90°.

18. The multi-part contact of claim 15 , wherein an inner diameter of the crimp barrel is at least about 2 mm.

19. The multi-part contact of claim 15 , wherein a plating material for the threaded connector of the rear crimp contact portion is different from a plating material for the threaded opening of the front contact portion.

Assignees

• Itt Mfg Enterprises Llc

Inventors

• Finona Michael Santos

Classifications

• H01R4/625

  Soldered or welded connections · CPC title

• H01R4/20

  using a crimping sleeve {(H01R4/01 takes precedence)} · CPC title

• H01R43/048

  Crimping apparatus or processes (H01R43/042 takes precedence) · CPC title

• H01R4/56 Primary

  one conductor screwing into another · CPC title

• H01R13/187

  with spring member in the socket · CPC title