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Patent · US11588258B2 · B2 · US

Connector with captive interface

(11) Publication number
US11588258B2
(21) Application number
17/178,130
(22) Filing date
2021-02-17
(30) Priority date
2020-02-17
(43) Publication date
2023-02-21
(45) Date of grant
2023-02-21
(51) IPC
H01R 4/38; H01R 4/50
(52) CPC
  • H01R Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current collectors: 4/5083, 4/38, 4/48, 4/5091
  • F16B Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges; joints or jointing: 2/14, 31/021, 7/0433
(73) Assignee
Burndy LLC
(72) Inventors
Jeremy Jushchyshyn; Gary E. Schrader; Charles L. York, III; Andison Fernandez; Nicholas Polidori
(54) Title
Connector with captive interface
(57) Abstract

Wedge type electrical connector assemblies adapted to electrically and mechanically connect conductors within transmission and/or distribution circuits is provided. The wedge type electrical connector assembly includes a frame, an interface and a wedge assembly. The interface is coupled to the frame so that it is movable relative to the frame. The interface can move and flex when installing conductors into the wedge type electrical connector assemblies.

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Claims (29)

  1. A wedge type electrical power connector assembly comprising: a frame having conductor contact wall, a wedge support wall, a rear wall and a mounting member, the rear wall being between the conductor contact wall and the wedge support wall, wherein the conductor contact wall, wedge support wall and rear wall form a wedge receiving channel; an interface movably coupled to the frame by a connecting member, wherein the rear wall of the frame includes at least one opening configured to permit a portion of the connecting member to pass through the opening to couple the interface to the frame; and a wedge assembly having a wedge and a fastener, the wedge having a body shaped to fit within the wedge receiving channel of the frame and a fastener holder extending from the body, the fastener holder being aligned with the mounting member so that the fastener can pass through the fastener holder into engagement with the mounting member.
  2. The electrical power connector assembly according to claim 1, wherein the connecting member comprises a flexible member having a base, a leg having one end attached to the base and a second end positioned away from the base, the second end of the leg having an interface coupling member attached thereto.
  3. The electrical power connector assembly according to claim 2, wherein the flexible member comprises an elastomeric member.
  4. The electrical power connector assembly according to claim 2, wherein the base has a substantially arcuate shape.
  5. The electrical power connector assembly according to claim 1, wherein the interface includes a first side wall and second side wall, wherein the first side wall includes at least one lead-in, and wherein the second side wall includes a mounting element used to couple the interface to the connecting member.
  6. The electrical power connector assembly according to claim 5, wherein the mounting element comprises a channel.
  7. The electrical power connector assembly according to claim 1, wherein the interface includes a first contact surface facing the conductor contact wall and a second contact surface facing the wedge.
  8. The electrical power connector assembly according to claim 1, wherein the fastener comprises a multi-lead threading.
  9. The electrical power connector assembly according to claim 8, wherein the multi-lead threading comprises a triple-lead threading.
  10. The electrical power connector assembly according to claim 8, wherein the multi-lead threading comprises a double-lead threading.
  11. A wedge type electrical power connector assembly comprising: a frame having a conductor contact wall, a wedge support wall, a rear wall and a mounting member, the rear wall being between the conductor contact wall and the wedge support wall, wherein the conductor contact wall, wedge support wall and rear wall form a wedge receiving channel; an interface positioned within the wedge receiving channel and coupled to the frame by at least one connecting member, wherein the rear wall of the frame includes at least one opening configured to permit a portion of the at least one connecting member to pass through the opening to couple the interface to the frame; and a wedge assembly having a wedge and a fastener, the wedge having a wedge-shaped body that fits within the wedge receiving channel of the frame and a fastener holder extending from the body, the body of the wedge having a contact surface facing the conductor contact wall, the fastener holder being aligned with the mounting member so that the fastener can pass through the fastener holder into engagement with the mounting member to move the wedge between an open position and a clamping position.
  12. The electrical power connector assembly according to claim 11, wherein the at least one connecting member comprises a flexible member having a base, a leg having one end attached to the base and a second end positioned away from the base, the second end of the leg having an interface coupling member attached thereto.
  13. The electrical power connector assembly according to claim 12, wherein the flexible member comprises an elastomeric member.
  14. The electrical power connector assembly according to claim 12, wherein the base has a substantially arcuate shape.
  15. The electrical power connector assembly according to claim 11, wherein the interface includes a first side wall and second side wall, wherein the first side wall includes at least one lead-in, and wherein the second side wall includes a mounting element used to couple the interface to the connecting member.
  16. The electrical power connector assembly according to claim 15, wherein the mounting element comprises a channel.
  17. The electrical power connector assembly according to claim 11, wherein the interface includes a first contact surface facing the conductor contact wall and a second contact surface facing the wedge.
  18. The electrical power connector assembly according to claim 11, wherein the fastener comprises a multi-lead threading.
  19. The electrical power connector assembly according to claim 18, wherein the multi-lead threading comprises a triple-lead threading.
  20. The electrical power connector assembly according to claim 18, wherein the multi-lead threading comprises a double-lead threading.
  21. A wedge type electrical power connector assembly comprising: a frame having a conductor contact wall, a wedge support wall, a rear wall and a mounting member, the rear wall being between the conductor contact wall and the wedge support wall and including at least one opening, wherein the conductor contact wall, wedge support wall and rear wall form a wedge receiving channel; an interface positioned within the wedge receiving channel and coupled to the frame by at least one flexible member having a base, a leg having one end attached to the base and a second end positioned away from the base, the second end of the leg having an interface coupling member attached thereto and configured to pass through the at least one opening in the rear wall; and a wedge assembly having a wedge and a fastener, the wedge having a wedge-shaped body that fits within the wedge receiving channel of the frame and a fastener holder extending from the body, the body of the wedge having a contact surface facing the conductor contact wall, the fastener holder being aligned with the mounting member so that the fastener can pass through the fastener holder into engagement with the mounting member to move the wedge between an open position and a clamping position.
  22. The electrical power connector assembly according to claim 21, wherein the flexible member comprises an elastomeric member.
  23. The electrical power connector assembly according to claim 21, wherein the base has a substantially arcuate shape.
  24. The electrical power connector assembly according to claim 21, wherein the interface includes a first side wall and second side wall, wherein the first side wall includes at least one lead-in, and wherein the second side wall includes a mounting element used to couple the interface to the connecting member.
  25. The electrical power connector assembly according to claim 21, wherein the mounting element comprises a channel.
  26. The electrical power connector assembly according to claim 21, wherein the interface includes a first contact surface facing the conductor contact wall and a second contact surface facing the wedge.
  27. The electrical power connector assembly according to claim 21, wherein the fastener comprises a multi-lead threading.
  28. The electrical power connector assembly according to claim 27, wherein the multi-lead threading comprises a triple-lead threading.
  29. The electrical power connector assembly according to claim 27, wherein the multi-lead threading comprises a double-lead threading.

Description

The present disclosure relates generally to electrical connectors. More particularly, the present disclosure relates to wedge type electrical connectors adapted to electrically and mechanically interconnect main conductors and tap conductors.

Wedge type electrical connector assemblies are known in the art. Electrical connectors may be adapted to electrically and mechanically connect conductors within a transmission or distribution circuit. For example, a typical electrical connector may be used to connect a main conductor to a tap conductor. An electrical connector adapted to connect a main conductor or a tap conductor to another conductor may be referred to as a tap connector. Wedge type tap connectors typically include a C-shaped body having a curved top wall adapted to fit over a main conductor. A bolt-operated wedge is carried by the bottom of the C-shaped body and may include an elongated recess in the top for supporting the tap conductor. A conductor interface has a handle thereon which allows the interface to be placed within the C-shaped connector body between the conductors. A bolt positively moves the wedge both in and out of the C-shaped body so that the clamping action of the connector can be tightened or loosened as desired.

However, the conductor interface is a separate component of such wedge type electrical connector assemblies which requires additional steps and care be taken in order to install the wedge type electrical connector assemblies.

Citations (26)

  • US2858522A
  • US3462543A
  • US3512447A
  • US4114977A
  • US4415222A
  • US4627774A
  • US5092797A
  • US5419667A
  • US5772252A
  • WO1998027621A1
  • US6045414A
  • US6739631B2
  • US7179034B2
  • US8402641B2
  • US8668419B2
  • US7641522B2
  • US7993169B1
  • US20120214355A1
  • US20130078873A1
  • US8696274B2
  • US20160186795A1
  • US20180258975A1
  • US10465732B2
  • WO2018208540A1
  • US20180331435A1
  • US20200235500A1
Record as JSON
{
  "publication_number": "US11588258B2",
  "country": "US",
  "kind": "B2",
  "title": "Connector with captive interface",
  "abstract": "Wedge type electrical connector assemblies adapted to electrically and mechanically connect conductors within transmission and/or distribution circuits is provided. The wedge type electrical connector assembly includes a frame, an interface and a wedge assembly. The interface is coupled to the frame so that it is movable relative to the frame. The interface can move and flex when installing conductors into the wedge type electrical connector assemblies.",
  "claims": [
    "1. A wedge type electrical power connector assembly comprising: a frame having conductor contact wall, a wedge support wall, a rear wall and a mounting member, the rear wall being between the conductor contact wall and the wedge support wall, wherein the conductor contact wall, wedge support wall and rear wall form a wedge receiving channel; an interface movably coupled to the frame by a connecting member, wherein the rear wall of the frame includes at least one opening configured to permit a portion of the connecting member to pass through the opening to couple the interface to the frame; and a wedge assembly having a wedge and a fastener, the wedge having a body shaped to fit within the wedge receiving channel of the frame and a fastener holder extending from the body, the fastener holder being aligned with the mounting member so that the fastener can pass through the fastener holder into engagement with the mounting member.",
    "2. The electrical power connector assembly according to claim 1, wherein the connecting member comprises a flexible member having a base, a leg having one end attached to the base and a second end positioned away from the base, the second end of the leg having an interface coupling member attached thereto.",
    "3. The electrical power connector assembly according to claim 2, wherein the flexible member comprises an elastomeric member.",
    "4. The electrical power connector assembly according to claim 2, wherein the base has a substantially arcuate shape.",
    "5. The electrical power connector assembly according to claim 1, wherein the interface includes a first side wall and second side wall, wherein the first side wall includes at least one lead-in, and wherein the second side wall includes a mounting element used to couple the interface to the connecting member.",
    "6. The electrical power connector assembly according to claim 5, wherein the mounting element comprises a channel.",
    "7. The electrical power connector assembly according to claim 1, wherein the interface includes a first contact surface facing the conductor contact wall and a second contact surface facing the wedge.",
    "8. The electrical power connector assembly according to claim 1, wherein the fastener comprises a multi-lead threading.",
    "9. The electrical power connector assembly according to claim 8, wherein the multi-lead threading comprises a triple-lead threading.",
    "10. The electrical power connector assembly according to claim 8, wherein the multi-lead threading comprises a double-lead threading.",
    "11. A wedge type electrical power connector assembly comprising: a frame having a conductor contact wall, a wedge support wall, a rear wall and a mounting member, the rear wall being between the conductor contact wall and the wedge support wall, wherein the conductor contact wall, wedge support wall and rear wall form a wedge receiving channel; an interface positioned within the wedge receiving channel and coupled to the frame by at least one connecting member, wherein the rear wall of the frame includes at least one opening configured to permit a portion of the at least one connecting member to pass through the opening to couple the interface to the frame; and a wedge assembly having a wedge and a fastener, the wedge having a wedge-shaped body that fits within the wedge receiving channel of the frame and a fastener holder extending from the body, the body of the wedge having a contact surface facing the conductor contact wall, the fastener holder being aligned with the mounting member so that the fastener can pass through the fastener holder into engagement with the mounting member to move the wedge between an open position and a clamping position.",
    "12. The electrical power connector assembly according to claim 11, wherein the at least one connecting member comprises a flexible member having a base, a leg having one end attached to the base and a second end positioned away from the base, the second end of the leg having an interface coupling member attached thereto.",
    "13. The electrical power connector assembly according to claim 12, wherein the flexible member comprises an elastomeric member.",
    "14. The electrical power connector assembly according to claim 12, wherein the base has a substantially arcuate shape.",
    "15. The electrical power connector assembly according to claim 11, wherein the interface includes a first side wall and second side wall, wherein the first side wall includes at least one lead-in, and wherein the second side wall includes a mounting element used to couple the interface to the connecting member.",
    "16. The electrical power connector assembly according to claim 15, wherein the mounting element comprises a channel.",
    "17. The electrical power connector assembly according to claim 11, wherein the interface includes a first contact surface facing the conductor contact wall and a second contact surface facing the wedge.",
    "18. The electrical power connector assembly according to claim 11, wherein the fastener comprises a multi-lead threading.",
    "19. The electrical power connector assembly according to claim 18, wherein the multi-lead threading comprises a triple-lead threading.",
    "20. The electrical power connector assembly according to claim 18, wherein the multi-lead threading comprises a double-lead threading.",
    "21. A wedge type electrical power connector assembly comprising: a frame having a conductor contact wall, a wedge support wall, a rear wall and a mounting member, the rear wall being between the conductor contact wall and the wedge support wall and including at least one opening, wherein the conductor contact wall, wedge support wall and rear wall form a wedge receiving channel; an interface positioned within the wedge receiving channel and coupled to the frame by at least one flexible member having a base, a leg having one end attached to the base and a second end positioned away from the base, the second end of the leg having an interface coupling member attached thereto and configured to pass through the at least one opening in the rear wall; and a wedge assembly having a wedge and a fastener, the wedge having a wedge-shaped body that fits within the wedge receiving channel of the frame and a fastener holder extending from the body, the body of the wedge having a contact surface facing the conductor contact wall, the fastener holder being aligned with the mounting member so that the fastener can pass through the fastener holder into engagement with the mounting member to move the wedge between an open position and a clamping position.",
    "22. The electrical power connector assembly according to claim 21, wherein the flexible member comprises an elastomeric member.",
    "23. The electrical power connector assembly according to claim 21, wherein the base has a substantially arcuate shape.",
    "24. The electrical power connector assembly according to claim 21, wherein the interface includes a first side wall and second side wall, wherein the first side wall includes at least one lead-in, and wherein the second side wall includes a mounting element used to couple the interface to the connecting member.",
    "25. The electrical power connector assembly according to claim 21, wherein the mounting element comprises a channel.",
    "26. The electrical power connector assembly according to claim 21, wherein the interface includes a first contact surface facing the conductor contact wall and a second contact surface facing the wedge.",
    "27. The electrical power connector assembly according to claim 21, wherein the fastener comprises a multi-lead threading.",
    "28. The electrical power connector assembly according to claim 27, wherein the multi-lead threading comprises a triple-lead threading.",
    "29. The electrical power connector assembly according to claim 27, wherein the multi-lead threading comprises a double-lead threading."
  ],
  "description_excerpt": "The present disclosure relates generally to electrical connectors. More particularly, the present disclosure relates to wedge type electrical connectors adapted to electrically and mechanically interconnect main conductors and tap conductors.\n\nWedge type electrical connector assemblies are known in the art. Electrical connectors may be adapted to electrically and mechanically connect conductors within a transmission or distribution circuit. For example, a typical electrical connector may be used to connect a main conductor to a tap conductor. An electrical connector adapted to connect a main conductor or a tap conductor to another conductor may be referred to as a tap connector. Wedge type tap connectors typically include a C-shaped body having a curved top wall adapted to fit over a main conductor. A bolt-operated wedge is carried by the bottom of the C-shaped body and may include an elongated recess in the top for supporting the tap conductor. A conductor interface has a handle thereon which allows the interface to be placed within the C-shaped connector body between the conductors. A bolt positively moves the wedge both in and out of the C-shaped body so that the clamping action of the connector can be tightened or loosened as desired.\n\nHowever, the conductor interface is a separate component of such wedge type electrical connector assemblies which requires additional steps and care be taken in order to install the wedge type electrical connector assemblies.",
  "cpc": [
    "H01R 4/5083",
    "F16B 2/14",
    "F16B 31/021",
    "F16B 7/0433",
    "H01R 4/38",
    "H01R 4/48",
    "H01R 4/5091"
  ],
  "ipc": [
    "H01R 4/38",
    "H01R 4/50"
  ],
  "assignees": [
    "Burndy LLC"
  ],
  "inventors": [
    "Jeremy Jushchyshyn",
    "Gary E. Schrader",
    "Charles L. York, III",
    "Andison Fernandez",
    "Nicholas Polidori"
  ],
  "filing_date": "2021-02-17",
  "publication_date": "2023-02-21",
  "grant_date": "2023-02-21",
  "priority_date": "2020-02-17",
  "application_number": "US-202117178130-A",
  "family_id": "77272997",
  "cited_by_count": 0,
  "citations": [
    "US2858522A",
    "US3462543A",
    "US3512447A",
    "US4114977A",
    "US4415222A",
    "US4627774A",
    "US5092797A",
    "US5419667A",
    "US5772252A",
    "WO1998027621A1",
    "US6045414A",
    "US6739631B2",
    "US7179034B2",
    "US8402641B2",
    "US8668419B2",
    "US7641522B2",
    "US7993169B1",
    "US20120214355A1",
    "US20130078873A1",
    "US8696274B2",
    "US20160186795A1",
    "US20180258975A1",
    "US10465732B2",
    "WO2018208540A1",
    "US20180331435A1",
    "US20200235500A1"
  ]
}

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