Laminated electrical terminal

• US 7,104,812 B1
• Filed: 02/24/2005
• Issued: 09/12/2006
• Est. Priority Date: 02/24/2005
• Status: Expired due to Fees

• Current Assignee: Molex Incorporated (KOCH Industries Incorporated)
• Original Assignee: Molex Incorporated (KOCH Industries Incorporated)
• Inventors: Patel, Arvind, Carlson, Thomas J., McGowan, Daniel B., Miller, Steven D., Bogiel, Steven B., Hendrickson, William P.
• Primary Examiner(s): Patel, Tulsidas C.
• Assistant Examiner(s): Patel, Harshad C
• Application Number:
  US11/064,792
• Publication Number:
  US 20060189222A1
• Time in Patent Office: 565 Days
• Field of Search: 439/59, 439/79, 439/997, 439/947, 439/884
• US Class Current: 439/79
• CPC Class Codes: H01R 12/724 containing contact members forming a right angle
• CPC Class Codes: H01R 13/03 characterised by the material, e.g. plating, or coating materials

Abstract

A laminated terminal is provided for an electrical connector and includes a plurality of flat metal layers juxtaposed to form a laminated structure. Each metal layer includes a joining section, a contact section and a terminating section. A plurality of projections on the joining sections of the layers are interengaged within a respective plurality of recesses in adjacent layers to align the layers and provide a strong mechanical and good electrical joint between the layers. Solder tails extend linearly along the bottom edge of each joining section to form a plurality of rows of solder tails, and the terminating portions of the metal layers are bent outwardly to separate the rows of solder tails from each other. The contact section of one metal layer may include a generally planar finger which is coplanar with a planar finger of another of the metal layers.

Claims

1. A blade terminal for an electrical power connector, comprising:

at least a pair of metal layers juxtaposed to form a laminated structure and the metal layers including,

generally planar joining sections,

terminating portions projecting from the joining sections for connection to appropriate conductor means, and

contact blade portions projecting from the joining sections for mating with appropriate terminal means of a complementary connecting device, the contact blade portion of each metal layer including a finger which is immediately adjacent to a finger of another of the metal layers, wherein the contact blade portion of one metal layer includes a single finger between and coplanar with a pair of fingers of another of the metal layers to form a single planar blade.

2. The blade terminal of claim 1, including four of said metal layers forming a pair of inside metal layers and a pair of outside metal layers, the contact blade portion of each inside metal layer including a finger which is coplanar with a finger of the contact blade portion of an adjacent one of the outside metal layers.

3. The blade terminal of claim 2 wherein each combination of the contact blade portions of an inside metal layer and an outside metal layer are configured such that one contact blade portion includes a single finger between and coplanar with a pair of fingers of the other contact blade portion to form a single blade.

4. The blade terminal of claim 3 wherein the single blades of the contact blade portions of the combinations of inside and outside metal layers are spaced from each other.

5. The blade terminal of claim 1 wherein the contact blade portion of one layer has at least one finger in one plane in direct contact with at least one finger of another layer in a second co-planar plane.

6. A laminated terminal for an electrical power connector, comprising:

at least a pair of metal layers juxtaposed to form a laminated structure and the metal layers including,

generally planar joining sections,

terminating portions projecting from the joining sections for connection to appropriate conductor means, and

contact blade portions projecting from the joining sections for mating with appropriate terminal means of a complementary connecting device, the contact blade portion of each metal layer including a finger which is in a plane parallel and immediately adjacent to a finger of another of the metal layers, wherein the contact blade portion of one metal layer includes a single finger between and coplanar with a pair of fingers of another of the metal layers to form a single laminated terminal.