CA2523856A1 - Toggle type telecommunications terminal blocks - Google Patents

Toggle type telecommunications terminal blocks Download PDF

Info

Publication number
CA2523856A1
CA2523856A1 CA002523856A CA2523856A CA2523856A1 CA 2523856 A1 CA2523856 A1 CA 2523856A1 CA 002523856 A CA002523856 A CA 002523856A CA 2523856 A CA2523856 A CA 2523856A CA 2523856 A1 CA2523856 A1 CA 2523856A1
Authority
CA
Canada
Prior art keywords
base
conductor
terminal block
toggle
toggle member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002523856A
Other languages
French (fr)
Other versions
CA2523856C (en
Inventor
Roy Keller Thompson
Julian Mullaney
Alan Carrico
Eric Alston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TE Connectivity Corp
Original Assignee
Tyco Electronics Corporation
Roy Keller Thompson
Julian Mullaney
Alan Carrico
Eric Alston
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tyco Electronics Corporation, Roy Keller Thompson, Julian Mullaney, Alan Carrico, Eric Alston filed Critical Tyco Electronics Corporation
Publication of CA2523856A1 publication Critical patent/CA2523856A1/en
Application granted granted Critical
Publication of CA2523856C publication Critical patent/CA2523856C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H01R4/2425—Flat plates, e.g. multi-layered flat plates
    • H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
    • H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks

Abstract

Telecommunications terminal blocks (100) for making and breaking connections with a telecommunications conductor include a unitary base (110) that define s a body cavity (132) having a hinge (140) member at an end thereof. In other embodiments a base includes a hinge member on an external surface thereof. First and second connectors (130, 130~) are mounted in the base and extend into the body cavity. A toggle member (120) is rotatably connected to the ba se at the hinge member. The toggle member has first and second conductor receiving openings (134, 134~) therein and first and second conductor passag es (136, 136~) extending from the respective openings past respective ones of t he connectors. An environmental sealant material is positioned in the body cavi ty.

Claims (41)

1. A telecommunications terminal block for making and breaking connections with a telecommunications conductor, said terminal block comprising:
a unitary base defining a body cavity, the base including a hinge member at an end thereof;
first and second connectors mounted in the base and extending into the body cavity;
a toggle member rotatably connected to the base at the hinge member, the toggle member having first and second conductor receiving openings therein and a first and second conductor passage extending from the respective openings past respective ones of the connectors; and an environmental sealant material positioned in the body cavity.
2. The terminal block of Claim 1 further comprising a latching member having a first state allowing rotation of the toggle member to a conductor receiving position and a second state locking the toggle member in a conductor terminating position in which a conductor in the first or second conductor passage is electrically connected to a respective one of the first or second connector.
3. The terminal block of Claim 2 further comprising a release member coupled to at least one of the base and the toggle member that is configured to allow movement of the latching member from the second state to the first state, wherein the release member is positioned adjacent the end of the base having the hinge member so that conductors extending from the openings do not pass adjacent the release member.
4. The terminal block of Claim 3 wherein the latching member comprises a cro s member on the toggle member positioned to contact a lead edge of at least one stop arm on the base in the second state of the latching member and to bypass the lead edge in the first state and wherein the release member comprises a lever arm on the toggle member coupled to the cross member having a rest position in which the latching member is in the second state and a flexed position in which the latching member is in the first state.
5. The terminal block of Claim 2 wherein the toggle member comprises a removable toggle member and wherein the toggle member further comprises a retention member configured to limit rotational movement of the toggle member beyond the conductor receiving position.
6. The terminal block of Claim 5 wherein the retention member is configured to require a first force to rotate the toggle member beyond the conductor member to remove the toggle member from the base and a second force, lower than the first force, to install the toggle member in the base for rotational movement between the conductor receiving position and the conductor terminating position.
7. The terminal block of Claim 6 wherein the base further comprises a toggle member receiving opening in the end thereof having the hinge member through which a portion of the toggle member moves during rotational movement of the toggle member, the receiving opening having an associated width and wherein the toggle member has a width in the portion thereof moving through the receiving opening less than the width of the receiving opening and wherein the retention member comprises an increased width portion of the toggle member positioned to contact the base at the receiving opening when the toggle is rotated past the conductor receiving position.
8. The terminal block of Claim 7 wherein the increased width portion of the toggle member extends at an angle that provides a greater contact area with the base when the toggle member is rotated from the conductor terminating position past the conductor receiving position than when the toggle member is installed in the base.
9. The terminal block of Claim 1 wherein the hinge member has a bearing contact surface of at least about 90 degrees.
10. The terminal block of Claim 9 wherein the bearing contact surface is less than about 180 degrees.
11. The terminal block of Claim 1 wherein the toggle member comprises a softer material than the base.
12. The terminal block of Claim 11 wherein portions of the toggle member and the base subject to forces when the toggle member is rotationally moved are sized so that the toggle member will fail before the base on repeated use.
13. The terminal block of Claim 1 wherein the environmental sealant comprises a gel.
14. The terminal block of Claim 3 further comprising a visible circuit marker removably coupled to the terminal block to limit movement of the toggle member from the conductor terminating position to the conductor receiving position.
15. The terminal block of Claim 14 wherein the circuit marker is coupled to the release member to limit movement of the release member.
16. The terminal block of Claim 1 wherein the body cavity with the connectors mounted in the base is devoid of openings up to at least an environmental sealant material fill level.
17. The terminal block of Claim 16 wherein the environmental sealant material is a silicone gel that is placed in the body cavity in a liquid form.
18. The terminal block of Claim 1 wherein the base defines a plurality of body cavities with respective connectors extending therein and wherein the toggle member comprises a plurality of toggle members positioned adjacent respective ones of the body cavities.
19. The terminal block of Claim 18 wherein ones of the connectors comprise an insulation displacing connector on a first end thereof at least partly in the body cavity and a second connection region on an opposite end thereof extending from the base.
20. A cross-connect assembly comprising a plurality of the terminal blocks of Claim 19 coupled to a mounting member and a plurality of wires, respective ones of which are connected to ones of the second connection regions.
21. The cross-connect assembly of Claim 20 further comprising a potting compound around the second connection regions.
22. The cross-connect assembly of Claim 20 wherein the mounting member comprises a frame and wherein the base further comprises an attachment member configured to couple the terminal block to the frame.
23. The cross-connect assembly of Claim 20 wherein the mounting member comprises a panel having a chamber on a bottom side thereof that receives the plurality of wires and a plurality of openings on a top side thereof configured to receive the terminal blocks, the openings being in communication with the chamber and wherein the cross-connect assembly further comprises a potting compound in the chamber.
24. A telecommunications terminal block for making and breaking connections with a telecommunications conductor, said terminal block comprising:
a base defining a body cavity, the base including a hinge member on an external surface of the base at an end thereof;
first and second connectors mounted in the base and extending into the body cavity;
a toggle member rotatably connected to the base at the hinge member, the toggle member having first and second conductor receiving openings therein and first and second conductor passages extending from the respective openings past respective ones of the connectors; and an environmental sealant material positioned in the body cavity and at least partially surrounding the first and second connector.
25. The terminal block of Claim 24 further comprising a latching member having a first state allowing rotation of the toggle member to a conductor receiving position and a second state locking the toggle member in a conductor terminating position in which a conductor in the first or second conductor passage is electrically connected to a respective one of the first or second connector.
26. The terminal block of Claim 25 further comprising a release member coupled to at least one of the base and the toggle member that is configured to allow movement of the latching member from the second state to the first state, wherein the release member is positioned adjacent the end of the base having the hinge member so that conductors extending from the openings do not pass adjacent the release member.
27. The terminal block of Claim 26 wherein the latching member comprises a cross member on the toggle member positioned to contact a lead edge of at least one stop arm on the base in the second state of the latching member and to bypass the lead edge in the first state and wherein the release member comprises a lever arm on the toggle member coupled to the cross member having a rest position in which the latching member is in the second state and a flexed position in which the latching member is in the first state.
28. The terminal block of Claim 25 wherein the toggle member comprises a removable toggle member and wherein the toggle member further comprises a retention member configured to limit rotational movement of the toggle member beyond the conductor receiving position.
29. The terminal block of Claim 28 wherein the retention member is configured to require a first force to rotate the toggle member beyond the conductor member to remove the toggle member from the base and a second force, lower than the first force, to install the toggle member in the base for rotational movement between the conductor receiving position and the conductor terminating position.
30. The terminal block of Claim 24 wherein the hinge member has a bearing contact surface of at least about 90 degrees.
31. The terminal block of Claim 24 wherein the environmental sealant comprises a silicone gel.
32. The terminal block of Claim 26 further comprising a visible circuit marker removably coupled to the terminal block to limit movement of the toggle member from the conductor terminating position to the conductor receiving position.
33. The terminal block of Claim 32 wherein the circuit marker is coupled to the release member to limit movement of the release member.
34. The terminal block of Claim 24 wherein the body cavity with the connectors mounted in the base is devoid of openings up to at least an environmental sealant material fill level.
35. The terminal block of Claim 24 wherein the base defines a plurality of body cavities with respective connectors extending therein and wherein the toggle member comprises a plurality of toggle members positioned adjacent respective ones of the body cavities.
36. The terminal block of Claim 35 wherein ones of the connectors comprise an insulation displacing connector on a first end thereof at least partly in the body cavity and a second connection region on an opposite end thereof extending from the base.
37. A cross-connect assembly comprising a plurality of the terminal blocks of Claim 36 coupled to a mounting member and a plurality of wires, respective ones of which are connected to ones of the second connection regions.
38. An electrical connector block for making and breaking connections with a conductor, said connector block comprising:
a unitary base defining a body cavity, the base including a hinge member at an end thereof;
at least one connector mounted in the base and extending into the body cavity;
a toggle member rotatably connected to the base at the hinge member, the toggle member having a conductor receiving opening therein and a conductor passage extending from the respective openings past the at least one connector; and an environmental sealant material positioned in the body cavity.
39. An electrical connector block for making and breaking connections with a conductor, said connector block comprising:
a base defining a body cavity, the base including a hinge member on an external surface of the base at an end thereof;
at least one connector mounted in the base and extending into the body cavity;
a toggle member rotatably connected to the base at the hinge member, the toggle member having a conductor receiving opening therein and a conductor passage extending from the respective openings past the at least one connector; and an environmental sealant material positioned in the body cavity.
40. A telecommunications terminal block for making and breaking connections with a telecommunications conductor, said terminal block comprising:
a base defining a body cavity, the base including a hinge member at an end thereof;
a first and second connector mounted in the base and extending into the body cavity;
a toggle member rotatably connected to the base at the hinge member, the toggle member having a first and second conductor receiving opening therein and a first and second conductor passage extending from the respective openings past respective ones of the connectors toward the hinge member;
an environmental sealant material positioned in the body cavity and at least partially surrounding the first and second connector;
a latching member having a first state allowing rotation of the toggle member to a conductor receiving position and a second state locking the toggle member in a conductor terminating position in which a conductor in the first or second conductor passage is electrically connected to a respective one of the first or second connector;
and a release member coupled to at least one of the base and the toggle member that is configured to allow movement of the latching member from the second state to the first state, wherein the release member is positioned adjacent the end of the base having the hinge member so that conductors extending from the openings do not pass adjacent the release member.
41. A telecommunications terminal block for making and breaking connections with a telecommunications conductor, said terminal block comprising:
a base including a hinge member at an end thereof;
at least one connector mounted in the base;
a toggle member rotatably connected to the base at the hinge member, the toggle member having a conductor receiving opening therein and a conductor passage extending from the opening past the at least one connector toward the hinge member;
a latching member having a first state allowing rotation of the toggle member to a conductor receiving position and a second state locking the toggle member in a conductor terminating position in which a conductor in the conductor passage is electrically connected to the connector; and a release member coupled to at least one of the base and the toggle member that is configured to allow movement of the latching member from the second state to the first state, wherein the release member is positioned adjacent the end of the base having the hinge member so that a conductor extending from the opening does not pass adjacent the release member.
CA2523856A 2003-04-30 2004-04-06 Toggle type telecommunications terminal blocks Expired - Fee Related CA2523856C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/426,892 US6893280B2 (en) 2003-04-30 2003-04-30 Toggle type telecommunications terminal blocks
US10/426,892 2003-04-30
PCT/US2004/010553 WO2004100317A1 (en) 2003-04-30 2004-04-06 Toggle type telecommunications terminal blocks

Publications (2)

Publication Number Publication Date
CA2523856A1 true CA2523856A1 (en) 2004-11-18
CA2523856C CA2523856C (en) 2011-11-01

Family

ID=33309984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2523856A Expired - Fee Related CA2523856C (en) 2003-04-30 2004-04-06 Toggle type telecommunications terminal blocks

Country Status (14)

Country Link
US (1) US6893280B2 (en)
EP (1) EP1618628A1 (en)
KR (1) KR101202316B1 (en)
CN (1) CN100583557C (en)
AR (1) AR044030A1 (en)
AU (1) AU2004237656B2 (en)
CA (1) CA2523856C (en)
CL (1) CL2004000866A1 (en)
MX (1) MXPA05011618A (en)
MY (1) MY136762A (en)
NZ (1) NZ543324A (en)
PE (1) PE20050217A1 (en)
TW (1) TWI333301B (en)
WO (1) WO2004100317A1 (en)

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Also Published As

Publication number Publication date
AU2004237656B2 (en) 2010-09-09
TWI333301B (en) 2010-11-11
CN100583557C (en) 2010-01-20
US20040219815A1 (en) 2004-11-04
KR20060010771A (en) 2006-02-02
KR101202316B1 (en) 2012-11-16
CA2523856C (en) 2011-11-01
EP1618628A1 (en) 2006-01-25
PE20050217A1 (en) 2005-05-10
AR044030A1 (en) 2005-08-24
CN1816946A (en) 2006-08-09
TW200507368A (en) 2005-02-16
WO2004100317A1 (en) 2004-11-18
MY136762A (en) 2008-11-28
CL2004000866A1 (en) 2005-04-22
MXPA05011618A (en) 2006-05-17
NZ543324A (en) 2008-08-29
US6893280B2 (en) 2005-05-17
AU2004237656A1 (en) 2004-11-18

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