Connector terminal with resilient contacts

• US 6,520,812 B1
• Filed: 08/30/2000
• Issued: 02/18/2003
• Est. Priority Date: 08/30/2000
• Status: Expired due to Term

• Current Assignee: Antaya Technologies Corporation (BorgWarner Incorporated)
• Original Assignee: Antaya Technologies Corporation (BorgWarner Incorporated)
• Inventors: Machado, Manuel
• Primary Examiner(s): NASRI, JAVAID H
• Application Number:
  US09/651,151
• Time in Patent Office: 902 Days
• Field of Search: 439/860, 439/868, 439/859, 439/855, 439/225
• US Class Current: 439/855
• CPC Class Codes: H01R 11/282 comprising means for facilitating engagement or disengagement, e.g. quick release terminal
• CPC Class Codes: H01R 13/11 Resilient sockets carrying separate resilient parts H01R13/15
• CPC Class Codes: H01R 13/6277 comprising annular latching means, e.g. ring snapping in an annular groove

Abstract

A connector terminal has a base with an opening extending therethrough. The opening is surrounded by an inner border of the base. A series of resilient contacts extend away from the base from the inner border to form a socket. The contacts have opposed surfaces which are spaced apart from each other and positioned to define the socket. The contacts have tips that extend in an outwardly direction relative to the opening to allow easy insertion into and removal of a male terminal from the socket. A securement portion on the base allows a conductor to be secured to the connector terminal.

Claims

1. A connector terminal formed of sheet metal comprising:

a base with an opening extending therethrough, the opening being surrounded by an inner border of the base;

a socket comprising a series of resilient contacts extending away from the base, the contacts extending from said border and having opposed surfaces which are spaced apart from each other and positioned to define the socket, the contacts having tips that extend in an outwardly direction relative to the opening to allow easy insertion into and removal of a male terminal from the socket, each of the contacts having feet which extend from said border, and contact regions for contacting said male terminal, each of the feet being narrower than the contact regions and configured to provide easier deflection; and

a securement portion on the base for securing to a conductor, the sheet metal forming the connector terminal having a uniform thickness.

2. The connector of claim 1 in which the socket includes at least four contacts.

3. The connector of claim 2 in which the socket has opposed pairs of contacts.

4. The connector of claim 3 in which the socket has eight contacts.

5. The connector of claim 4 in which the socket is generally circular.

6. The connector of claim 5 in which the socket has an axis which is perpendicular relative to the base, the contacts being equidistantly positioned about the axis and evenly spaced apart from each other.

7. The connector of claim 1 in which the contacts curve outwardly.

8. The connector of claim 7 in which the contacts have a constant radius.

9. The connector of claim 1 in which the securement portion includes crimping tabs extending from the base for crimping to the conductor.

10. The connector of claim 1 further comprising a polymeric cover housing the base, the cover having a socket opening for providing access to the socket.

11. The connector of claim 10 in which the cover has an interior region with an internal groove for capturing the base.

12. The connector of claim 11 in which the base includes a protruding member for engaging a recess in the cover for locking the base within the cover.

13. The connector of claim 10 in which the cover is molded over the base.

14. The connector of claim 1 in which each contact has a width that is angled to become wider at the contact regions.

15. A connector terminal formed of sheet metal comprising:

a base with an opening extending therethrough, the opening being surrounded by an inner border of the base;

a generally circular socket comprising a series of resilient contacts extending away from the base, the contacts extending from said border and having opposed surfaces which are spaced apart from each other and positioned to define the socket, the contacts having tips that curve in an outwardly direction relative to the opening to allow easy insertion into and removal of a male terminal from the socket, each of the contacts having feet which extend from said border, and contact regions for contacting said male terminal, each of the feet being narrower than the contact regions and configured to provide easier deflection; and

a securement portion on the base having crimping tabs for crimping to a conductor, the sheet metal forming the connector terminal having a uniform thickness.

16. The connector of claim 15 in which the socket has opposed pairs of contacts.

17. The connector of claim 16 in which the socket has eight contacts.

18. The connector of claim 17 in which the socket has an axis which is perpendicular relative to the base, the contacts being equidistantly positioned about the axis and evenly spaced apart from each other.

19. The connector of claim 15 in which the contacts have a constant radius.

20. The connector of claim 15 further comprising a polymeric cover housing the base, the cover having a socket opening for providing access to the socket.

21. The connector of claim 20 in which the cover has an interior region with an internal groove for capturing the base.

22. The connector of claim 21 in which the base includes a protruding member for engaging a recess in the cover for locking the base within the cover.

23. The connector of claim 20 in which the cover is molded over the base.

24. The connector of claim 15 in which each contact has a width that is angled to become wider at the contact regions.

34. The method of claim 24 further comprising the step of housing the base within a polymeric cover, the cover having a socket opening for providing access to the socket.

35. The method of claim 34 in which the cover has an interior region, the method further comprising the step of capturing the base in an internal groove within the interior region.

36. The method of claim 35 further comprising the step of providing the base with a protruding member for engaging a recess in the cover for locking the base within the cover.

37. The method of claim 34 further comprising the step of molding the cover over the base.

25. A method of forming a connector terminal from sheet metal comprising the steps of:

providing a base having an opening extending therethrough, the opening being surrounded by an inner border of the base;

extending a series of resilient contacts away from the base to form a socket, the contacts extending from said border and having opposed surfaces which are spaced apart from each other and positioned to define the socket, the contacts having tips that extend in an outwardly direction relative to the opening to allow easy insertion into and removal of a male terminal from the socket, each of the contacts having feet which extend from said border, and contact regions for contacting said male terminal, each of the feet being narrower than the contact regions and configured to provide easier deflection; and

providing a securement portion on the base for securing to a conductor, the sheet metal forming the connector terminal having a uniform thickness.

26. The method of claim 25 further comprising the step of extending at least four contacts from said border.

27. The method of claim 26 further comprising the step of positioning the contacts in a manner to form opposed pairs of contacts.

28. The method of claim 27 further comprising the step of extending 8 contacts from said border.

29. The method of claim 28 further comprising the step of positioning the contacts in a manner so that the socket is generally circular.

30. The method of claim 29 in which the socket has an axis which is perpendicular to the base, the method further comprising the step of positioning the contacts equidistantly about the axis and evenly spaced apart from each other.

31. The method of claim 25 further comprising the step of curving the contacts outwardly.

32. The method of claim 31 further comprising the step of forming the contacts with a constant radius.

33. The method of claim 25 further comprising the step of extending crimping tabs from the securement portion for crimping to the conductor.

38. The method of claim 25 in which each contact has a width, the method further comprising angling the width to become wider at the contact regions.