Enclosure for spliced cable having improved hinge assembly

• US 6,544,070 B1
• Filed: 08/01/2000
• Issued: 04/08/2003
• Est. Priority Date: 08/01/2000
• Status: Expired due to Term

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: Tyco Electronics Corporation (TE Connectivity Limited)
• Inventors: Radliff, David Ray
• Primary Examiner(s): Bradley, P. Austin
• Assistant Examiner(s): GUSHI, ROSS N
• Application Number:
  US09/630,163
• Time in Patent Office: 980 Days
• Field of Search: 439/596, 439/467, 439/31, 439/595, 439/696, 439/687, 162/71, 162/25, 220/4.23, 174/92, 174/91, 174/93
• US Class Current: 439/596
• CPC Class Codes: H01R 4/2433 one part of the base being movable to push the cable into the slot

Abstract

A splicing enclosure is comprised of a base portion and a lid portion, with a grounding contact positioned in both halves. The grounding contacts include a plurality of grounding contact portions to receive shielded cable in a transverse relation thereto. The enclosure is provided with a removable ferrule, which can be slidably received between the shielding and inner sheath of a shielded cable to enhance the strain relief on the cable between the cable and the grounding contact. The grounding contact is designed so as to accommodate a plurality of shielded cable configurations. The enclosure is also provided with a progressive latch, which cooperates upon rotation of the lid relative to its base portion to take off the load from the integrated hinge to prevent breakage of the hinge.

Claims

1. An electrical connector of the type for interconnecting at least two wires, comprising an enclosure having at least two housing parts hinged together along one side edge thereof, said hinged side edge further comprising a latch assembly comprised of an arcuate projection and a complementary receiving opening, said arcuate projection being spaced from, and having a concave surface facing, said hinged side edge and being freely rotatable into and out of said opening upon rotation of said housing parts, said opening having an arcuate surface for cooperable contact with said concave surface of said arcuate projection, said arcuate projection, when in the closed position, being in cooperable contact with said arcuate surface to remove the load from said hinged side edge.

2. The electrical connector of claim 1, wherein said arcuate projection is profiled as an arcuately shaped wall, which rotates into said opening, progressively transferring load from said hinged side edge to said latch assembly upon closure of said two housing parts.

3. The connector of claim 2, wherein said opening is elongate in a direction parallel with said hinged side edge, and with said arcuate surface contoured to receive said concave surface in sliding contact therewith.

4. The connector of claim 3, wherein said arcuately shaped wall has a rigidifying rib extending from one of said housing parts, interconnecting said concave surface with said one housing part.

5. The connector of claim 4, wherein said elongate opening is T-shaped to include a portion of the opening to receive said rigidifying rib.

6. The connector of claim 3, wherein said connector has at least one conductive contact member positioned in at least one housing part to make electrical contact with a conductor of a cable upon closure, said arcuately shaped wall being profiled to engage said concave surface and remove load from said hinge, prior to said conductive contact making contact with said cable.

7. An electrical connector enclosure having two housing parts hinged together along a first side edge thereof, the housing parts further comprising a latch assembly comprised of an arcuate latching member positioned on a first housing part having an arcuate surface facing said first side edge, which cooperates with a complementary surface on the second housing part, upon relative rotation therebetween, and progressively transferring load from said first side edge to said latch assembly upon closure of said two housing parts.

8. The electrical connector of claim 7, wherein said two housing parts are integrally connected along said first side edge.

9. The electrical connector of claim 8, wherein said arcuate latching member is defined by an arcuately shaped projection, which is slidably received under, and engages against, said complementary surface.

10. The electrical connector of claim 9, wherein said complementary surface is positioned on an opening that cooperates with said projection.

11. The electrical connector of claim 10, wherein said arcuately shaped projection is an elongate wall that curves towards said first side edge.

12. The electrical connector of claim 11, wherein said arcuate shaped projection has a rigidifying rib which extends between said arcuately shaped projection and said housing part.

13. The electrical connector of claim 12, wherein said opening is T-shaped to include an elongate opening portion to receive said arcuately shaped projection and a transverse portion which receives said rib.

14. The electrical connector of claim 13, wherein said assembly is positioned proximate said first side edge, and said connector includes a second snap latch latching assembly on a second side edge opposite said first side.

15. An electrical connector housing, comprising:

two housing parts which rotate relative to each other along a hinged side edge, the two housing parts having an upper face which, when closed, abut each other;

one of said housing parts including an arcuately shaped projection positioned on said upper face proximate to, and extending substantially parallel to, said hinged side edge, said arcuately shaped projection curving towards said hinged side edge and having an arcuate surface facing said hinged side edge; and

an opening profiled to receive said arcuately shaped projection and cooperate with said arcuate surface to remove the forces transmitted through said hinged side edge, during closure of said housing parts.

16. The electrical connector of claim 15, wherein said projection is profiled as an arcuately shaped wall, which rotates into said opening.

17. The connector of claim 16, wherein said arcuately shaped wall has a concave surface facing said hinged side edge, and said opening is elongate and has a surface contoured to receive said concave surface.

18. The connector of claim 17, wherein said arcuately shaped wall has a rigidifying rib extending from one of said housing parts, interconnecting said concave surface with said one housing part.

19. The connector of claim 18, wherein said elongate opening is T-shaped to include a portion of the opening to receive said rigidifying rib.

20. The connector of claim 17, wherein said connector has at least one conductive contact member positioned in at least one housing part to make electrical contact with a conductor of a cable upon closure, and the other housing part has a cable receiving section for receiveing said cable, said arcuately shaped wall being profiled to engage said concave surface and beings to transfer load from said hinge, prior to said conductive contact making contact with said cable.

21. An electrical connector of the type for interconnecting at least two wires, comprising an enclosure having at least two housing parts hinged together along one edge thereof, said hinged side edge further comprising a latch assembly comprised of a projection and a complementary receiving opening, said projection being profiled as an arcuately shaped wall having an inner surface facing said hinged side edge, said arcuately shaped wall having a rigidifying rib extending from one of said housing parts, interconnecting said inner surface with said one housing part, said opening being elongate and having a surface contoured to receive said inner surface of said projection, rotating into said opening upon closure of said housing parts, retaining the two housing parts together.

22. The connector of claim 21, wherein said elongate opening is T-shaped to include a portion of the opening to receive said rigidifying rib.