EP4117119A1 - Connecteur électrique - Google Patents

Connecteur électrique Download PDF

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Publication number
EP4117119A1
EP4117119A1 EP21382623.3A EP21382623A EP4117119A1 EP 4117119 A1 EP4117119 A1 EP 4117119A1 EP 21382623 A EP21382623 A EP 21382623A EP 4117119 A1 EP4117119 A1 EP 4117119A1
Authority
EP
European Patent Office
Prior art keywords
electrical connector
hole
access channel
cable
screw
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.)
Withdrawn
Application number
EP21382623.3A
Other languages
German (de)
English (en)
Inventor
Marc Tarradas Riera
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.)
Sacopa SA
Original Assignee
Sacopa SA
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 Sacopa SA filed Critical Sacopa SA
Priority to EP21382623.3A priority Critical patent/EP4117119A1/fr
Publication of EP4117119A1 publication Critical patent/EP4117119A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in position
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
    • 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
    • H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks

Definitions

  • the present invention corresponds to the technical field of electrical connectors, which feature electrically conductive connections for insertion of the cable conductors which are trapped inside by means of a screw.
  • the existing electrical connectors can be very varied, in terms of shape and dimensions, but they are all based on the introduction of the conductors of a cable inside electrically conductive or electrical connections, using screws as a way of trapping the conductors inside these connections.
  • the electrical connection is arranged in such a way that it has a hole in a certain direction, oriented towards one side of the connector, so that one of the conductors of the cable can be inserted through it, and there is a second hole perpendicular to the previous one, through which a screw is screwed which fixes the said conductor in position inside the connection.
  • the electrical connector presented here comprises a body with at least two electrically conductive connections, each with at least a first hole for the insertion of one of the conductors of the cable, and at least a second threaded hole intersecting with the first hole for the insertion of a screw for fixing the said conductor.
  • the body comprises an access channel to the first hole such that the conductor can be inserted into this access channel in the same direction in which the screw is inserted.
  • the electrical connector proposed here is a significant improvement on the state of the art.
  • the conductor can adopt the same direction and sense as the screw for trapping the conductor, when it is inserted into the connector, and then turn before it is inserted into the first hole, which must remain perpendicular to the screw, so that the conductor can be fixed inside the connector by means of the screw.
  • the electrical connector proposed here comprises a body (1) with at least two electrically conductive connections (2), each of which comprises at least a first hole (3) for the insertion of one of the conductors (4) of the cable (5), and at least a second threaded hole (6) that crosses or intersects the first hole (3) for the insertion of a screw (7) for fixing the said conductor (4).
  • the body (1) of this electrical connector further comprises an access channel (8) to the first hole (3) for each of the two electrically conductive connections (2), such as to allow the conductor (4) to be inserted in the same direction in which the screw (7) is inserted.
  • the access channel (8) and the second threaded hole (6) are accessible from the same side of the body (1).
  • the access channel (8) is curved and extends from a plane above the second threaded hole (6).
  • the access channel (8) is provided in the wall of the body (1).
  • the access channel (8) may be independent of the body (1) wall.
  • the first hole (3) is perpendicular to the second threaded hole (6). This achieves the same way of trapping the conductor (4) of the cable (5) by means of the screw (7) traditionally used, what varies being the way of accessing the first hole (3) in the area before it.
  • the cross-section of the access channel (8) decreases as it approaches the first hole (3) to facilitate guidance. That is to say, in the area of the entrance, it has a greater cross-section or width to allow the conductor (4) to be inserted, but this then decreases as it approaches the first hole (3), to facilitate its insertion.
  • the curvature of the access channel (8) has a paraboloid shape.
  • each access channel (8) is closed and the entrance to it is parallel to the entrance of the second threaded hole (6).
  • the electrical connector comprises a warning light device indicating that the cable (5) is connected to the connector.
  • this electrical connector may also include, in the access channel (8), a device for cutting the insulation of the cable (5), so that it can be opened prior to insertion into the first hole (3).

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
EP21382623.3A 2021-07-08 2021-07-08 Connecteur électrique Withdrawn EP4117119A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21382623.3A EP4117119A1 (fr) 2021-07-08 2021-07-08 Connecteur électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21382623.3A EP4117119A1 (fr) 2021-07-08 2021-07-08 Connecteur électrique

Publications (1)

Publication Number Publication Date
EP4117119A1 true EP4117119A1 (fr) 2023-01-11

Family

ID=77543453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21382623.3A Withdrawn EP4117119A1 (fr) 2021-07-08 2021-07-08 Connecteur électrique

Country Status (1)

Country Link
EP (1) EP4117119A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251909A1 (fr) * 1986-06-25 1988-01-07 L M I France S.A. Elément de connexion pour câble électrique monoconducteur à connexion axiale
US5192234A (en) * 1991-04-26 1993-03-09 Entrelec S.A. Electrical terminal and a housing for electrical apparatus including such a terminal
WO2009062523A1 (fr) * 2007-11-12 2009-05-22 Siemens Aktiengesellschaft Dispositif de fixation, et appareil de commande ou de détection équipé d'un dispositif de fixation
CN207705400U (zh) * 2017-12-21 2018-08-07 深圳市准骏科技有限公司 一种快速接线的光纤跳线连接头

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0251909A1 (fr) * 1986-06-25 1988-01-07 L M I France S.A. Elément de connexion pour câble électrique monoconducteur à connexion axiale
US5192234A (en) * 1991-04-26 1993-03-09 Entrelec S.A. Electrical terminal and a housing for electrical apparatus including such a terminal
WO2009062523A1 (fr) * 2007-11-12 2009-05-22 Siemens Aktiengesellschaft Dispositif de fixation, et appareil de commande ou de détection équipé d'un dispositif de fixation
CN207705400U (zh) * 2017-12-21 2018-08-07 深圳市准骏科技有限公司 一种快速接线的光纤跳线连接头

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