EP1811603A1 - A body of a contact-holder unit for an electrical connection socket/plug - Google Patents

A body of a contact-holder unit for an electrical connection socket/plug Download PDF

Info

Publication number
EP1811603A1
EP1811603A1 EP07104711A EP07104711A EP1811603A1 EP 1811603 A1 EP1811603 A1 EP 1811603A1 EP 07104711 A EP07104711 A EP 07104711A EP 07104711 A EP07104711 A EP 07104711A EP 1811603 A1 EP1811603 A1 EP 1811603A1
Authority
EP
European Patent Office
Prior art keywords
contact
blades
conductor
holder unit
plug
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
EP07104711A
Other languages
German (de)
French (fr)
Other versions
EP1811603B1 (en
Inventor
Aldo Colombi
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.)
Schneider Electric Industries SAS
Original Assignee
Saip and Schyller SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33463065&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1811603(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saip and Schyller SpA filed Critical Saip and Schyller SpA
Priority to PL07104711T priority Critical patent/PL1811603T3/en
Publication of EP1811603A1 publication Critical patent/EP1811603A1/en
Application granted granted Critical
Publication of EP1811603B1 publication Critical patent/EP1811603B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Images

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
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding   with earth pin, blade or socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
    • H01R24/30—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
    • 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
    • H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
    • H01R13/5816—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part for cables passing through an aperture in a housing wall, the separate part being captured between cable and contour of aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles

Definitions

  • the present invention relates to a body of a contact-holder unit for an electrical connection socket/plug having the characteristics mentioned in the preamble of Claim 1.
  • the invention is applicable both to fixed electrical connection sockets/plugs and to movable or "in line" sockets/plugs which are normally used in the industrial field.
  • a socket/plug of the above-mentioned type is known from patent publication EP-1 178 574 A1 .
  • the sockets/plugs are connected to the ends of electrical cables and generally comprise a containing housing defining in its interior a generally cylindrical seat for housing a contact-holder unit which carries a plurality of electrical contacts constituted by pairs of blades. Each pair of blades can receive one of the conductors of an electrical cable to be connected.
  • a lever for guiding and clamping a conductor of the cable is mounted on the body of the contact holder in the vicinity of each pair of blades.
  • Each lever generally has an engagement means (such as an annular portion) for favouring the correct positioning of the conductor and is articulated to the body of the contact-holder so as to be able to adopt an open or released position, for example, during an operation to connect/disconnect or replace conductors, in which the conductor held by the lever is removed and disengaged from the pair of blades.
  • an engagement means such as an annular portion
  • the lever is pivoted to a closure position, forcing the conductor held by the lever to slip between the pair of blades in order to be clamped in a position in which it is inserted between them.
  • the object of the present invention is to provide a body of a contact-holder unit in which the operations to clamp and release the levers of the type discussed above can be performed conveniently and easily by hand.
  • Another object of the invention is to perform more effective clamping and electrical connection of the conductors, both when they are protected by an insulating sheath and when they are bare.
  • a movable electrical connection socket/plug comprises a containing housing 1 in the form of a sleeve defining in its interior a substantially cylindrical seat 2 for housing a contact-holder unit, generally indicated 3.
  • the socket/plug shown in the drawings is of the movable or "in-line" type; reference to this possible area of application should not be interpreted as in any way limiting of the scope of the patent which is also applicable to fixed sockets/plugs.
  • the contact-holder unit 3 comprises three pairs of facing blades 4a, 4b constituting electrical contacts to which the conductors c1, c2, c3 of a cable A are connected; the cable A is introduced through an opening 5 formed in the rear portion of the containing sleeve 1.
  • the blades 4a, 4b lie in a plane substantially perpendicular to the axis (indicated x) along which the plug is coupled with a corresponding socket. It should be noted that, in the embodiment of Figure 1, a plug with axial pins 6 is shown but the following discussion also applies to a socket.
  • the blades 4a, 4b of each pair have facing contact edges 4c, 4d which are oriented in a substantially radial direction in order to house between them a respective electrical conductor c1, c2, or c3.
  • the contact-holder unit has a substantially cylindrical body 7 which is inserted and clamped in the seat 2 of the containing sleeve 1 in a manner known per se.
  • the body 7 of the contact-holder unit forms a transverse end wall 8 at the rear and has three peripheral recesses 9 which extend axially and each of which houses a respective lever 10 for guiding and clamping a conductor c.
  • Each lever 10 is articulated to the body 7 of the contact-holder and has an annular portion 11 defining a hole 12 through which the end portion of the conductor c is passed.
  • each lever 10 is articulated to the contact-holder body 7 so as to be pivotable in a plane which is defined herein as "axial”, between a released position (as shown by the levers indicated 10' in Figures 2 and 4) and a contact position in which the lever occupies the recess 9 and is oriented in a substantially axial direction. In this position, the levers 10 are included within the circular shape of the contact-holder unit 3 which can thus be inserted in the outer containing casing or sleeve 1.
  • each of the levers 10 forms, at its end which is defined herein as the "front” end, a pair of opposed pins 13 (only one of which is visible in Figure 3) which are inserted in corresponding articulation seats 14 formed in the front portion of the contact-holder body 7.
  • each lever 10 In order to connect a conductor c1 (or c2 or c3) electrically to the socket/plug, a lever 10 must first of all be moved to the open or outwardly inclined position 10'. The conductor is then inserted in the hole 12 in the lever; the conductor remains lying along the side 10a of the lever which, in the condition of normal use, faces towards the centre of the contact-holder unit. On this side 10a, each lever 10 preferably has a fork-shaped portion 15 which projects radially towards the central axis x and which serves as a support to stabilize the conductor and hold it in an engaged position which forces it to be inserted between the blade contacts as shown in Figure 5.
  • the lever 10 is pushed manually from the open or outwardly-pivoted position 10', causing it to enter the recess 9 and thus forcing the conductor c to be inserted between the edges 4c, 4d of the blades 4a and 4b which cut the insulating sheath of the conductor, thus making the electrical contact.
  • resilient locking teeth 16 (Figure 2) are provided in pairs in each recess 9 of the contact-holder body 7 to snap-lock the lever 10 in the closed position.
  • the locking teeth 16 are preferably disposed at the level of the rear wall 8 of the body 7 and engage corresponding recesses 17 constituting locking seats formed in the lever 10.
  • the resilient locking teeth 16' are arranged in pairs for engagement in corresponding recesses 17' formed on two opposite sides of the lever 10.
  • an appreciable portion of the lever 10 projects rearwardly beyond the transverse rear wall 8 of the contact-holder body 7. This enables an operator to release each lever easily by exerting a thrust with his fingers.
  • the levers are oriented parallel to the longitudinal axis of the socket/plug and the contact-holder unit can be inserted in the containing sleeve and locked therein.
  • the cable A projects from the rear opening 5 of the sleeve 1 and is clamped with the use of a rear threaded ring nut 18 which engages on a thread 19 formed at the rear end of the sleeve 1.
  • the screwing-on of the ring-nut 18 brings about axial sliding of a cable-clamping element 20 with resilient teeth 21 which engages on the frustoconical wall 22 of the rear opening 5 with the interposition of a frustoconical sealing element 23 and is tightened radially onto the cable, preventing movements thereof in an axial direction.
  • the present invention affords the following advantages.
  • the levers 10 can be locked in and released from the contact-closure position manually, requiring a minimal effort.
  • the invention utilizes the geometry of the lever to obtain a convenient and advantageous grip in order to exert with the fingers the effort which is necessary to open and close the electrical contact.
  • the arrangement of the resilient locking means for the levers enables the operator to be confident that locking has taken place since he can easily check, by pulling the lever in the opening direction, to ascertain whether locking has taken place correctly or not.
  • the support portion 15 forces the conductor to adopt a bent shape inside the contact-holder unit (as shown schematically in Figure 5) which ensures contact with the fork-shaped contact elements even if the conductor has no insulating sheath on its end portion.
  • the fork-shaped contacts are effective in cutting the insulating sheath if it also covers the end portion of the conductor.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Multi-Conductor Connections (AREA)
  • Connecting Device With Holders (AREA)
  • Clamps And Clips (AREA)

Abstract

The body (7) has a generally cylindrical shape, with a plurality of electrical contacts constituted by pairs of blades (4a, 4b) each having facing contact edges (4c, 4d) oriented in a radial direction for receiving between them an electrical conductor (c1 or c2 or c3) of a cable (A) to be connected. The body (7) has a plurality of axially extending peripheral recesses (9), each for housing at least partially a respective lever (10) for guiding and clamping a respective conductor (c1-c3). Articulation seats (14) are located in the front portion of the body (7) at each recess (9) for pivotably mounting a respective lever (10) on the body (7) in the region of a respective pair of blades. Releasable locking teeth (16) are disposed in the rear portion of the body (7) at each recess (9) for holding the levers (10) in a closed or locked position on the body (7) in which the conductor is inserted between the facing edges of the pair of blades in order to ensure electrical contact.

Description

  • The present invention relates to a body of a contact-holder unit for an electrical connection socket/plug having the characteristics mentioned in the preamble of Claim 1. The invention is applicable both to fixed electrical connection sockets/plugs and to movable or "in line" sockets/plugs which are normally used in the industrial field. A socket/plug of the above-mentioned type is known from patent publication EP-1 178 574 A1 .
  • The sockets/plugs are connected to the ends of electrical cables and generally comprise a containing housing defining in its interior a generally cylindrical seat for housing a contact-holder unit which carries a plurality of electrical contacts constituted by pairs of blades. Each pair of blades can receive one of the conductors of an electrical cable to be connected. A lever for guiding and clamping a conductor of the cable is mounted on the body of the contact holder in the vicinity of each pair of blades. Each lever generally has an engagement means (such as an annular portion) for favouring the correct positioning of the conductor and is articulated to the body of the contact-holder so as to be able to adopt an open or released position, for example, during an operation to connect/disconnect or replace conductors, in which the conductor held by the lever is removed and disengaged from the pair of blades. To ensure electrical contact between the conductor and the pair of blades, the lever is pivoted to a closure position, forcing the conductor held by the lever to slip between the pair of blades in order to be clamped in a position in which it is inserted between them.
  • The object of the present invention is to provide a body of a contact-holder unit in which the operations to clamp and release the levers of the type discussed above can be performed conveniently and easily by hand.
  • Another object of the invention is to perform more effective clamping and electrical connection of the conductors, both when they are protected by an insulating sheath and when they are bare.
  • These and other objects and advantages which will be understood better from the following description are achieved according to the invention by a body of a contact-holder unit having the characteristics defined in the appended claims.
  • The structural and functional characteristics of some preferred but non-limiting embodiments of a contact-holder unit according to the invention will now be described; reference is made to the appended drawings, in which:
    • Figure 1 is an exploded axial section through a movable socket/plug with a contact-holder unit having a body according to the invention,
    • Figure 2 is a perspective view of the contact-holder unit of Figure 1,
    • Figure 3 is an exploded perspective view of the contact-holder unit of Figure 1,
    • Figure 4 is a view from above or behind, taken on the arrow IV of Figure 2,
    • Figure 5 is a schematic view of the contact-holder unit of Figure 1 in partial axial section, and
    • Figure 6 is a perspective view similar to Figure 2 of a variant of the invention.
  • With reference initially to Figure 1, a movable electrical connection socket/plug comprises a containing housing 1 in the form of a sleeve defining in its interior a substantially cylindrical seat 2 for housing a contact-holder unit, generally indicated 3. The socket/plug shown in the drawings is of the movable or "in-line" type; reference to this possible area of application should not be interpreted as in any way limiting of the scope of the patent which is also applicable to fixed sockets/plugs.
  • In the embodiment illustrated, the contact-holder unit 3 comprises three pairs of facing blades 4a, 4b constituting electrical contacts to which the conductors c1, c2, c3 of a cable A are connected; the cable A is introduced through an opening 5 formed in the rear portion of the containing sleeve 1. The blades 4a, 4b lie in a plane substantially perpendicular to the axis (indicated x) along which the plug is coupled with a corresponding socket. It should be noted that, in the embodiment of Figure 1, a plug with axial pins 6 is shown but the following discussion also applies to a socket.
  • Throughout this description and in the appended claims, terms and expressions indicating positions and orientations such as "axial", "longitudinal", "transverse" and "radial" are intended to relate to the central geometrical axis x of the socket/plug which coincides with the axis along which the socket and the plug are coupled with one another; similarly "rear" and "front" should be understood with reference to the direction of coupling of the socket/plug with a complementary plug/socket element.
  • The blades 4a, 4b of each pair have facing contact edges 4c, 4d which are oriented in a substantially radial direction in order to house between them a respective electrical conductor c1, c2, or c3.
  • The contact-holder unit has a substantially cylindrical body 7 which is inserted and clamped in the seat 2 of the containing sleeve 1 in a manner known per se. The body 7 of the contact-holder unit forms a transverse end wall 8 at the rear and has three peripheral recesses 9 which extend axially and each of which houses a respective lever 10 for guiding and clamping a conductor c. Each lever 10 is articulated to the body 7 of the contact-holder and has an annular portion 11 defining a hole 12 through which the end portion of the conductor c is passed.
  • An important characteristic of the solution according to the present invention is that each lever 10 is articulated to the contact-holder body 7 so as to be pivotable in a plane which is defined herein as "axial", between a released position (as shown by the levers indicated 10' in Figures 2 and 4) and a contact position in which the lever occupies the recess 9 and is oriented in a substantially axial direction. In this position, the levers 10 are included within the circular shape of the contact-holder unit 3 which can thus be inserted in the outer containing casing or sleeve 1.
  • For articulation to the body 7, each of the levers 10 forms, at its end which is defined herein as the "front" end, a pair of opposed pins 13 (only one of which is visible in Figure 3) which are inserted in corresponding articulation seats 14 formed in the front portion of the contact-holder body 7.
  • In order to connect a conductor c1 (or c2 or c3) electrically to the socket/plug, a lever 10 must first of all be moved to the open or outwardly inclined position 10'. The conductor is then inserted in the hole 12 in the lever; the conductor remains lying along the side 10a of the lever which, in the condition of normal use, faces towards the centre of the contact-holder unit. On this side 10a, each lever 10 preferably has a fork-shaped portion 15 which projects radially towards the central axis x and which serves as a support to stabilize the conductor and hold it in an engaged position which forces it to be inserted between the blade contacts as shown in Figure 5.
  • The lever 10 is pushed manually from the open or outwardly-pivoted position 10', causing it to enter the recess 9 and thus forcing the conductor c to be inserted between the edges 4c, 4d of the blades 4a and 4b which cut the insulating sheath of the conductor, thus making the electrical contact.
  • In this embodiment, resilient locking teeth 16 (Figure 2) are provided in pairs in each recess 9 of the contact-holder body 7 to snap-lock the lever 10 in the closed position. The locking teeth 16 are preferably disposed at the level of the rear wall 8 of the body 7 and engage corresponding recesses 17 constituting locking seats formed in the lever 10.
  • In the embodiment of Figure 6, the resilient locking teeth 16' are arranged in pairs for engagement in corresponding recesses 17' formed on two opposite sides of the lever 10.
  • Again according to the invention, in the closure or normal operation position of the contacts, that is, with the conductor c engaged between the blade contacts 4a and 4b and with the lever 10 locked parallel to the axis x of the socket/plug, an appreciable portion of the lever 10 (as indicated 10b) projects rearwardly beyond the transverse rear wall 8 of the contact-holder body 7. This enables an operator to release each lever easily by exerting a thrust with his fingers.
  • Once the contacts of the various conductors are secured by the respective blade contacts, the levers are oriented parallel to the longitudinal axis of the socket/plug and the contact-holder unit can be inserted in the containing sleeve and locked therein.
  • The cable A projects from the rear opening 5 of the sleeve 1 and is clamped with the use of a rear threaded ring nut 18 which engages on a thread 19 formed at the rear end of the sleeve 1. The screwing-on of the ring-nut 18 brings about axial sliding of a cable-clamping element 20 with resilient teeth 21 which engages on the frustoconical wall 22 of the rear opening 5 with the interposition of a frustoconical sealing element 23 and is tightened radially onto the cable, preventing movements thereof in an axial direction.
  • The present invention affords the following advantages.
  • The levers 10 can be locked in and released from the contact-closure position manually, requiring a minimal effort. The invention utilizes the geometry of the lever to obtain a convenient and advantageous grip in order to exert with the fingers the effort which is necessary to open and close the electrical contact.
  • The arrangement of the resilient locking means for the levers enables the operator to be confident that locking has taken place since he can easily check, by pulling the lever in the opening direction, to ascertain whether locking has taken place correctly or not.
  • The support portion 15 forces the conductor to adopt a bent shape inside the contact-holder unit (as shown schematically in Figure 5) which ensures contact with the fork-shaped contact elements even if the conductor has no insulating sheath on its end portion. The fork-shaped contacts are effective in cutting the insulating sheath if it also covers the end portion of the conductor.
  • Finally, when a lever 10 is moved to the open position 10', the space between the contact blades and the articulation region of the lever enables any resides of insulating sheath left by previous connections to be removed from the recess 9 easily and quickly.

Claims (3)

  1. A body (7) of a contact-holder unit for an electrical connection socket/plug which can be coupled with a corresponding plug/socket along a given coupling direction (x), wherein:
    - the body (7) has a generally cylindrical shape,
    - mounted on the body (7) are a plurality of electrical contacts constituted by pairs of blades (4a, 4b) lying in a plane substantially perpendicular to the given direction (x), the blades of each pair having facing contact edges (4c, 4d) oriented in a substantially radial direction for receiving between them an electrical conductor (c1 or c2 or c3) of a cable (A) to be connected,
    - the body (7) has a plurality of peripheral recesses (9) each for housing at least partially a respective lever (10) for guiding and clamping a respective conductor (c1-c3),
    - articulation means / seats (14) are located on the body (7) at each recess (9) for pivotably mounting a respective lever (10) on the body (7) in the region of a respective pair of blades,
    - releasable locking means (16, 16') are disposed on the body (7) at each recess (9) for holding the levers (10) in a closed or locked position on the body (7) in which the conductor is inserted between the facing edges of the pair of blades in order to ensure electrical contact,
    characterised in that
    - the peripheral recesses (9) extend axially,
    - the articulation means/seats (14) are disposed in the front portion of the body (7), and
    - the locking means (16, 16') are disposed in the rear portion of the body (7).
  2. The body (7) of a contact-holder unit according to claim 1, characterised in that the releasable locking means (16) comprise resilient locking teeth arranged in pairs at each recess (9).
  3. The body (7) of a contact-holder unit according to claim 1 or 2, characterised in that the releasable locking means (16) are disposed at the level of a rear wall (8) of the body (7).
EP07104711A 2003-05-20 2004-05-18 Body of a contact-holder unit for an electrical connection socket/plug Revoked EP1811603B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07104711T PL1811603T3 (en) 2003-05-20 2004-05-18 Body of a contact-holder unit for an electrical connection socket/plug

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000086U ITTO20030086U1 (en) 2003-05-20 2003-05-20 CONTACT HOLDER GROUP FOR AN ELECTRIC CONNECTION SOCKET.
EP04739237A EP1629571B1 (en) 2003-05-20 2004-05-18 A contact-holder unit for an electrical connection socket/plug

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP04739237A Division EP1629571B1 (en) 2003-05-20 2004-05-18 A contact-holder unit for an electrical connection socket/plug

Publications (2)

Publication Number Publication Date
EP1811603A1 true EP1811603A1 (en) 2007-07-25
EP1811603B1 EP1811603B1 (en) 2007-12-19

Family

ID=33463065

Family Applications (3)

Application Number Title Priority Date Filing Date
EP04739237A Expired - Lifetime EP1629571B1 (en) 2003-05-20 2004-05-18 A contact-holder unit for an electrical connection socket/plug
EP07104711A Revoked EP1811603B1 (en) 2003-05-20 2004-05-18 Body of a contact-holder unit for an electrical connection socket/plug
EP07104713A Withdrawn EP1801916A1 (en) 2003-05-20 2004-05-18 A conductor restraining lever for a contact-holder unit of an electrical connection socket/plug

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP04739237A Expired - Lifetime EP1629571B1 (en) 2003-05-20 2004-05-18 A contact-holder unit for an electrical connection socket/plug

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP07104713A Withdrawn EP1801916A1 (en) 2003-05-20 2004-05-18 A conductor restraining lever for a contact-holder unit of an electrical connection socket/plug

Country Status (12)

Country Link
EP (3) EP1629571B1 (en)
CN (1) CN100433456C (en)
AT (2) ATE371277T1 (en)
BR (1) BRPI0411144B1 (en)
DE (2) DE602004010853T2 (en)
EG (1) EG23961A (en)
ES (2) ES2293270T3 (en)
IT (1) ITTO20030086U1 (en)
PL (2) PL1811603T3 (en)
RS (2) RS49994B (en)
RU (1) RU2330359C2 (en)
WO (1) WO2004105186A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2913540B1 (en) * 2007-03-05 2009-05-08 Legrand France ELECTRICAL EQUIPMENT WITH PRIORIZED AUTOMATIC ELECTRICAL CONNECTIONS
DE102007026111A1 (en) * 2007-06-05 2008-12-11 Adc Gmbh Terminal block and contact element for telecommunications and data technology
DE102008028516B4 (en) * 2008-06-16 2011-12-29 Kalthoff Gmbh Electrical plug device
DE102008057554B3 (en) 2008-11-15 2010-04-22 Tyco Electronics Amp Gmbh Electrical connector with stranded conductor
EP2226900A1 (en) * 2009-03-06 2010-09-08 Pompes Salmson Electrical connection device
JP5279649B2 (en) * 2009-07-31 2013-09-04 三洋電機株式会社 Power connection device
EP2363924A1 (en) 2010-03-01 2011-09-07 Marlafin AG Device for connecting a cable with an electric component element in a housing
DE102011000460A1 (en) 2011-02-02 2012-08-02 Harting Electronics Gmbh & Co. Kg Contacting device of an electrical connector
US8460024B2 (en) * 2011-03-14 2013-06-11 Tyco Electronics Corporation Contact assembly for electrical connector
DE102012103708B3 (en) * 2012-04-27 2013-07-11 HARTING Electronics GmbH Insulator of a connector
ITTO20120820A1 (en) * 2012-09-21 2014-03-22 Schneider Electric Ind Sas DOOR-CONTACT GROUP FOR AN ELECTRICAL CONNECTION SOCKET / PLUG
FR3000314A1 (en) * 2012-12-20 2014-06-27 Legrand France ACCESSORY FOR CONNECTING AN ELECTRICAL EQUIPMENT TO ELECTRIC WIRES FROM A FLOW SHEATH
FR3005215B1 (en) * 2013-04-29 2015-05-15 Legrand France ELECTRIC BOX EQUIPPED WITH A CONNECTION LEVER
IT201600130381A1 (en) * 2016-12-22 2018-06-22 Techno Group S R L DEVICE FOR ELECTRIC WIRING INTERCONNECTION
GB2586833B (en) * 2019-09-05 2025-03-26 Thelwell Robert A connector and method for making electrical connection between a terminal and a wire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1178574A1 (en) * 2000-07-31 2002-02-06 GEWISS S.p.A. Industrial inline electrical socket/plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1254889A (en) * 1960-04-27 1961-02-24 Electric switch
CA1103771A (en) 1978-01-09 1981-06-23 Ernest G. Hoffman Dead-front electrical connector
EP0083738B1 (en) * 1981-12-21 1987-03-18 Siemens Aktiengesellschaft Electrical cable junction unit equipped with cutting terminals
WO1996033523A1 (en) 1995-04-21 1996-10-24 The Whitaker Corporation Insulation displacement contact with strain relief
US6083052A (en) * 1998-03-23 2000-07-04 The Siemon Company Enhanced performance connector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1178574A1 (en) * 2000-07-31 2002-02-06 GEWISS S.p.A. Industrial inline electrical socket/plug

Also Published As

Publication number Publication date
EP1801916A1 (en) 2007-06-27
PL1629571T3 (en) 2008-01-31
BRPI0411144B1 (en) 2016-10-18
DE602004008457T2 (en) 2008-05-15
EG23961A (en) 2008-02-11
EP1629571B1 (en) 2007-08-22
ES2294776T3 (en) 2008-04-01
RU2005139733A (en) 2006-06-10
ATE371277T1 (en) 2007-09-15
DE602004010853T2 (en) 2008-04-30
RS20050867A (en) 2006-10-27
ATE381796T1 (en) 2008-01-15
DE602004010853D1 (en) 2008-01-31
BRPI0411144A (en) 2006-07-11
EP1629571A1 (en) 2006-03-01
EP1811603B1 (en) 2007-12-19
DE602004008457D1 (en) 2007-10-04
CN100433456C (en) 2008-11-12
CN1792007A (en) 2006-06-21
WO2004105186A1 (en) 2004-12-02
RS49994B (en) 2008-09-29
PL1811603T3 (en) 2008-05-30
RU2330359C2 (en) 2008-07-27
ITTO20030086U1 (en) 2004-11-21
ES2293270T3 (en) 2008-03-16

Similar Documents

Publication Publication Date Title
EP1811603B1 (en) Body of a contact-holder unit for an electrical connection socket/plug
EP1548898B1 (en) Multiple pole connector
US7070463B2 (en) Waterproof relay connector
US5305547A (en) Electrical connector arrangement
US5774980A (en) Method of attaching a device to an electrical cord
US7927136B2 (en) Connector with shielding connecting portion and press-crimping member
US10122135B2 (en) Plug connector device having a wiring block with at least one receiving region
CN209929554U (en) Plug devices, plug connectors and clamping parts
JPH02114474A (en) Drawn-out modular connector
CN102195192A (en) Hybrid connector
WO2003063303A1 (en) Triaxial connector including cable clamp
CN103682774B (en) A contact carrier unit for an electrical connection socket or plug
CA2568267C (en) Hermaphroditic handle socket assembly and pin assembly
KR101490070B1 (en) Device for fixing a cable to a cable outlet connector
EP0991138A2 (en) An electrical connector and earthing element
CA2496288C (en) Wire terminal installation tool
US7326072B2 (en) Connection element for the electrically conductive connection to the lamp holder of a main headlamp
CN111384645B (en) Electrical connector and connector assembly
JPH08250219A (en) Braided connection structure of shield connector
EP4521563A1 (en) Cable gland for an electrical connector and electrical connector
US20080268686A1 (en) Connector plug for coaxial cable
CN115706353B (en) Socket mechanism and associated socket
CA2360737A1 (en) Electrical connector
JP3414718B2 (en) Power plug and outlet
CN121794856A (en) High-power three-phase power and signal connectors

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 1629571

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: HR LT LV

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHNEIDER ELECTRIC INDUSTRIES S.A.S.

17P Request for examination filed

Effective date: 20070730

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCHNEIDER ELECTRIC INDUSTRIES S.A.S.

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: BODY OF A CONTACT-HOLDER UNIT FOR AN ELECTRICAL CONNECTION SOCKET/PLUG

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 1629571

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 602004010853

Country of ref document: DE

Date of ref document: 20080131

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2294776

Country of ref document: ES

Kind code of ref document: T3

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E002669

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080319

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: SCAME PARRE S.P.A.

Effective date: 20080915

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080320

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SCHNEIDER ELECTRIC INDUSTRIES SAS

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080319

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080519

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20071219

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20090605

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20090514

Year of fee payment: 6

Ref country code: DE

Payment date: 20090513

Year of fee payment: 6

Ref country code: FR

Payment date: 20090506

Year of fee payment: 6

Ref country code: IT

Payment date: 20090522

Year of fee payment: 6

Ref country code: PL

Payment date: 20090421

Year of fee payment: 6

Ref country code: TR

Payment date: 20090427

Year of fee payment: 6

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20090513

Year of fee payment: 6

Ref country code: HU

Payment date: 20090515

Year of fee payment: 6

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20091130

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080518