Electrical distribution center assembly having a terminal stabilizer plate

• US 8,926,344 B2
• Filed: 01/16/2013
• Issued: 01/06/2015
• Est. Priority Date: 01/16/2013
• Status: Active Grant

• Current Assignee: Aptiv Technologies AG (Aptiv PLC)
• Original Assignee: Delphi Technologies, Inc. (BorgWarner Incorporated)
• Inventors: Jozwiak, Andrew Joseph, Morales, Jesus R., Wheeler, Grant Michael, Skolnik, Brian
• Primary Examiner(s): DINH, PHUONG K
• Application Number:
  US13/742,660
• Publication Number:
  US 20140199891A1
• Time in Patent Office: 720 Days
• Field of Search: 439/140, 439/141
• US Class Current: 439/140
• CPC Class Codes: B60R 16/0238 Electrical distribution centers
• CPC Class Codes: H01R 2201/26 for vehicles
• CPC Class Codes: H01R 24/66 with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall

Abstract

An electrical distribution center assembly having a connector including a plurality of terminals and a terminal stabilizer plate engaging the tips of the terminals to hold the terminals in position and resist bending prior to inserting a mating connector into the electrical distribution center assembly. The terminal stabilizer plate is held in a ready position by a releasable latch means until an axial force applied to the releasable latch means by the mating connector body exceeds a force threshold, whereby the terminal stabilizer plate is released from the ready position and is moved to a seated position. The releasable latch means may include a flexible beam or other resilient member to hold the terminal stabilizer plate in the ready position until it is released.

Claims

1. An electrical distribution center assembly comprising:

a housing formed of a plastic material and defining an accommodation space therein;

a connector shroud formed by said housing, the connector shroud having a side wall defining a shroud cavity therein for receiving a connector body, the shroud cavity communicating with the accommodation space;

an electrical bus disposed in the accommodation space;

a terminal electrically coupled to said electrical bus, said terminal projecting along a terminal axis to a tip located in the shroud cavity;

a terminal stabilizer plate moveable from a ready position to a seated position within the shroud cavity, wherein the seated position is closer to said electrical bus than the ready position, the terminal stabilizer plate having an aperture formed therein, wherein the tip of the terminal is received in the aperture, whereby the terminal stabilizer plate protects the terminal from being bent away from the terminal axis by a force applied to the terminal in a direction orthogonal to the terminal axis; and

a flexible beam integrally formed with the housing of the same plastic material and configured to hold said terminal stabilizer plate in the ready position until an axial force applied to the flexible beam by the connector body exceeds a force threshold, wherein the axial force is applied in a direction parallel to the terminal axis.

2. The electrical distribution center assembly in accordance with claim 1, wherein said flexible beam is configured to release said terminal stabilizer plate after the axial force applied to the flexible beam by the connector body exceeds the force threshold.

3. The electrical distribution center assembly in accordance with claim 2, wherein said terminal stabilizer plate is moved from the ready position to the seated position by the connector body.

4. The electrical distribution center assembly in accordance with claim 1, wherein said flexible beam is formed by the side wall.

5. The electrical distribution center assembly in accordance with claim 1, wherein said flexible beam is configured to flex in a direction perpendicular to the terminal axis when the axial force is applied to the flexible beam by the connector body.

6. The electrical distribution center assembly in accordance with claim 5, wherein said flexible beam defines a ramp portion configured to contact the connector body and translate a portion of the axial force to a transverse force acting on the flexible beam in a direction perpendicular to the terminal axis.

7. The electrical distribution center assembly in accordance with claim 1, wherein said flexible beam defines a notch portion configured to engage an edge portion of the terminal stabilizer plate until the axial force exceeds the force threshold.

8. The electrical distribution center assembly in accordance with claim 1, wherein the housing further includes an alignment post separated from the side wall and integrally formed within the housing of the same plastic material, wherein said flexible beam is integrally formed by the alignment post.

9. The electrical distribution center assembly in accordance with claim 1, wherein said terminal is characterized as a male terminal.

10. The electrical distribution center assembly in accordance with claim 1, wherein the terminal stabilizer plate defines an anti-scoop feature configured engage the connector body and to align a mating terminal to the terminal.

11. An electrical distribution center assembly comprising:

a generally box shaped shroud formed of a plastic material and having a floor and a side wall defined substantially parallel to a central axis substantially normal to said floor;

a plurality of elongated terminals extending up from said floor along said central axis to generally coplanar terminal tips, said terminals being subject to bending generally normal to their length when unsupported, said terminals adapted to have a connector body inserted forcefully over said terminal tips and toward said floor along said central axis;

a terminal stabilizer plate generally parallel to said floor and having a pattern of terminal stabilizer apertures within which said terminal tips are closely received and supported and slideable along said terminals as said terminal stabilizer plate is moved toward said floor; and

a releasable latch means integrally formed with the shroud of the same plastic material and retaining said terminal stabilizer plate in a ready position near said terminal tips before said connector body is inserted, said releasable latch means adapted to release said terminal stabilizer plate to move along said terminals and toward said floor when said connector body is inserted.

12. The electrical distribution center assembly in accordance with claim 11, wherein said plurality of elongated terminals is electrically coupled to an electrical bus disposed proximate said floor.

13. The electrical distribution center assembly in accordance with claim 12, wherein said electrical bus includes a circuit board.

14. The electrical distribution center assembly in accordance with claim 11, wherein said releasable latch means is formed by the side wall.

15. The electrical distribution center assembly in accordance with claim 11, wherein the shroud further includes an alignment post separated from the side wall and integrally formed within the shroud of the same plastic material, wherein said releasable latch means is integrally formed by the alignment post.

16. The electrical distribution center assembly in accordance with claim 11, wherein said releasable latch means includes a flexible beam.

17. The electrical distribution center assembly in accordance with claim 11, wherein said releasable latch means includes a ramp portion configured to contact the connector body when said connector body is inserted.

18. The electrical distribution center assembly in accordance with claim 11, wherein said releasable latch means includes a notch portion configured to engage an edge portion of the terminal stabilizer plate until the connector body is inserted.

19. The electrical distribution center assembly in accordance with claim 11, wherein the terminal stabilizer plate defines an anti-scoop feature configured engage the connector body and to align a plurality of mating terminals to the plurality of terminals.