Compression connectors with insulating cover

Patent metadata

Field	Value
Publication number	US-11605906-B2
Application number	US-202016745179-A
Country	US
Kind code	B2
Filing date	Jan 16, 2020
Priority date	Jan 18, 2019
Publication date	Mar 14, 2023
Grant date	Mar 14, 2023

Abstract

The present disclosure provides embodiments of insulated compression-type electrical connectors used to connect one or more branch wires or conductors to one or more run wires or conductors.

First claim

What is claimed is:

1. An electrical compression connector for connecting a plurality of conductors, the compression connector comprising:
a connector body made of compressible material and adapted to be inserted into a crimping tool, the connector body having a first face and a second face defining a width of the connector body, the connector body having a run connector portion and a branch connector portion;
the run connector portion includes a pair of side walls joined by a bottom wall, a run conductor opening extending from the first face to the second face of the connector body between the pair of side walls and the bottom wall, and at least one insulation piercing member having a base and a tip member, the base extending in a direction along the width of the connector body, wherein at least the bottom wall includes at least one channel extending in a direction of the width of the connector body, and wherein the base of the at least one insulation piercing member is received in the at least one channel and the tip member extends into the run conductor opening;
the branch connector portion includes at least one branch conductor opening extending from the first face to the second face of the connector body, the branch conductor opening having a hinge portion between the branch conductor opening and the branch connector portion; and

an insulation coating surrounding exposed surfaces of the pair of side walls and bottom wall of the run connector portion and surrounding exposed surfaces of the branch connector portion such that an interior wall of the at least one branch conductor opening and at least the tip member of the at least one insulation piercing member are not covered by the insulation coating.

2. The compression connector according to claim 1 , wherein the base of the at least one insulation piercing member is removably received in the at least one channel.

3. The compression connector according to claim 1 , wherein the at least one branch conductor opening includes a plurality of branch conductor openings each having a hinge portion between the branch conductor opening and the branch connector portion.

4. The compression connector according to claim 1 , wherein a length of the at least one channel is the same as the width of the connector body.

5. The compression connector according to claim 1 , wherein the base of the at least one insulation piercing member has a length that is about the same as the width of the connector body, and the tip member has a length that is less than or equal to the length of the base.

6. The compression connector according to claim 1 , wherein the base of the at least one insulation piercing member has a length that is less than the width of the connector body, and the tip member has a length that is less than or equal to the length of the base.

Assignees

• Hubbell Inc

Inventors

• Robicheau Richard E
• Ruggiero Glen Harrison

Classifications

• H01R4/2406

  having needles or pins · CPC title

• H01R4/2495

  Insulation penetration combined with permanent deformation of the contact member, e.g. crimping · CPC title

• H01R4/184

  comprising a U-shaped wire-receiving portion · CPC title

• H01R9/031 Primary

  for multiphase cables, e.g. with contact members penetrating insulation of a plurality of conductors (insulation penetrating contact members in general H01R4/24) · CPC title

• H01R4/70

  Insulation of connections (end caps H01R4/22) · CPC title