WO2011058204A1 - Connecteur pour câbles électriques - Google Patents

Connecteur pour câbles électriques Download PDF

Info

Publication number
WO2011058204A1
WO2011058204A1 PCT/ES2010/070650 ES2010070650W WO2011058204A1 WO 2011058204 A1 WO2011058204 A1 WO 2011058204A1 ES 2010070650 W ES2010070650 W ES 2010070650W WO 2011058204 A1 WO2011058204 A1 WO 2011058204A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
tubular housing
needles
open
connector
Prior art date
Application number
PCT/ES2010/070650
Other languages
English (en)
Spanish (es)
Inventor
Andrés CAÑAS GOMEZ
Original Assignee
Cañas Y Gomez, S.L.
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 Cañas Y Gomez, S.L. filed Critical Cañas Y Gomez, S.L.
Publication of WO2011058204A1 publication Critical patent/WO2011058204A1/fr

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
    • 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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5033—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using wedge or pin penetrating into the end of a wire in axial direction of the wire
    • 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
    • H01R13/585—Grip increasing with strain force
    • 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
    • H01R13/59—Threaded ferrule or bolt operating in a direction parallel to the cable or wire
    • 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
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw

Definitions

  • the present invention relates to a co-conductor for electrical cables, which allows the connection between cables or a cable to an electrical element or component, such as a plug, to be carried out quickly and easily.
  • the co ⁇ ctor of the invention is constituted so as to allow the electrical connection to a cable to be carried out very simply and quickly.
  • connection of an electric cable to another cable or an electrical component requires the stripping of the ends of the " cable, so that a portion of the conductive wires is exposed.
  • the next operation will be to carry out the connection, either between cables or an electrical component, such as a plug, operation that is usually done through screws.
  • the object of the present invention is a co-conductor for electric cables that eliminates the problems mentioned above. ' ,
  • the conector of the invention has means for carrying out the electrical connection by direct contact with the ends of the wire conductors, without the need to carry out stripping operations of the conductor wires.
  • the conector of the invention has cable fastening means, which do not require screws or other movable fasteners.
  • the co-connector comprises a tubular housing for each " cable to be connected, which is open on at least one side, to receive the end of the cable, while on the opposite side it is mounted axially as many metallic needles as conductive wires arrange the cable.
  • the tubular housing presents internally, in. the .comprendido section between the open end and the section occupied by the needles, a matching internal section with the outer cable and comprises means for retaining said cable ⁇ .
  • the metal needles are located in a position opposite to that which the wires of the cable will occupy, once said cable has been introduced into the tubular housing, said needles being preferably tipped so that. introducing the cable into the connector housing axially said needles prick the cable, each coinciding with one 'of the wires of said cable.
  • the tubular housing can be part of an electrical plug and the mentioned needles will be connected, at the opposite end to the one facing the cable, at. ' plug terminals.
  • the connector can also be used for the connection of two cables to each other, for which the tubular housing will be constituted by a bushing open by ⁇ both ends, in whose central area the metal needles will be mounted, protruding towards both sides in sections facing the conductive wires of the two cables to be introduced, one through each of the open ends of the bushing.
  • the means of retention of. cable may consist of internal hoops with an inclined profile, with a live edge not shear, which has the tubular housing, with an inclination opposite the direction, of cable extraction.
  • the inclined profile rings will be nailed or partially inserted 'in ' the coating or sheath of the cable, when it is introduced into the tubular housing and pressed against the needles metallic, producing a thickening - at the inner end of the cable, inside the tubular housing that, together with the oblique teeth, will prevent the accidental exit or separation of the cable, at the same time that it makes the system airtight.
  • the cable retention means could consist of a threadable ring at the end. . open housing 'and tubular with an axial passage for the cable, providing said ring teeth radial pressure on the cable, to prevent' also accidental exit.
  • the connector .Material be 'transparent, allowing us to see s the' connections are made correctly.
  • Figure 1 is a diametral section of a connector for electrical cables, constituted according to the invention, applied to a plug. '
  • Figure 3 is a diametral section of a connector for the connection of two wires to each other.
  • Figure 1 shows a connector 1 that includes a tubular housing 2 that is opened by one of its end sections, while the opposite is extended by . 3.
  • the connector plug 1 in the form of cylindrical bushing leads mounted 'inwardly adjacent the outlet 3, metal needles' 4, preferably three in number, projecting towards the open end or section of the housing 2.
  • the cable to be connected 5 is inserted, which includes three parallel conductive wires 6, separated by corresponding wraps or layers of insulating material 7.
  • the location 2 will be of internal section coinciding with the external of the cable 7 and the needles 4 will be located in a position coinciding with the one that the conductive wires of the cable 5 will occupy inside the housing 2.
  • the conductive wires 6 will be in contact with the pointed end of the metallic needles 4, thus achieving the contact and electrical transmission between the wires 6 and the needles 4, needles that on the opposite side are connected to the terminals 8 of the plug 3.
  • the wall of the housing 2 internally has means for retaining the cable 5, means that can consist of oblique teeth 9 that can run along the entire contour of the housing 2 and that have an inclination in the opposite direction to the extraction delcable
  • The. Connector of the invention can also serve for the connection between two cables, for which 'said connector will take the 'form of a sleeve 1', 3, open at both ends and provided at its center with a core 10 on which will be mounted the needles 4 which protrude toward both sides of the core sections which can also be topped pointed, as in the embodiment of figures 1 and 2 and which, as in the previous case, are arranged in a position facing ' the one that will occupy the conductive wires 6 and 6' of cables 5 and 5 'introduced through the open ends of the 1 'socket.
  • the means of retention of. , cable may consist of rings 9, with an inclined profile as in the case of figures 1. and 2 ' , or a threadable ring 11 at the ends of the bushing, with a central passage 12 for the cable and an auxiliary ring wedge section, similar to that used in hose fittings, which presses radially against the cable 5 to teeth 13 of the ring 11, serving as a retaining means that prevents accidental separation of the cable.
  • the connector 1 will preferably be made of transparent material, so that it is possible to see if the connections are made correctly.

Landscapes

  • Cable Accessories (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

La présente invention concerne un connecteur pour câbles électriques comprenant un logement tubulaire (2) pour chaque câble (5) à connecter, lequel logement tubulaire est ouvert d'un côté et présente, sur le côté opposé, un nombre d'aiguilles axiales (4) métalliques correspondant à celui des fils conducteurs (6) du câble (5). Le logement tubulaire est pourvu de moyens (9) permettant de retenir le câble (5).
PCT/ES2010/070650 2009-11-10 2010-10-08 Connecteur pour câbles électriques WO2011058204A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200930971A ES2365681B1 (es) 2009-11-10 2009-11-10 Conector para cables eléctricos.
ESP200930971 2009-11-10

Publications (1)

Publication Number Publication Date
WO2011058204A1 true WO2011058204A1 (fr) 2011-05-19

Family

ID=43991237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2010/070650 WO2011058204A1 (fr) 2009-11-10 2010-10-08 Connecteur pour câbles électriques

Country Status (2)

Country Link
ES (1) ES2365681B1 (fr)
WO (1) WO2011058204A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018067810A1 (fr) * 2016-10-05 2018-04-12 Fluke Corporation Connecteur électrique pour câbles non terminés

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20130047A1 (it) * 2013-02-22 2014-08-23 Marcello Corda Dispositivo per il collegamento di elementi conduttori lineari discontinui

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578938A (en) * 1944-07-28 1946-07-17 British Insulated Cables Ltd Improvements in terminal connectors for electric cables
GB973394A (en) * 1962-06-28 1964-10-28 Burndy Corp Cable connector
US3951503A (en) * 1974-11-04 1976-04-20 Caulkins Robert M Cable splice assembly for multiconductor cables
DE19611127C1 (de) * 1996-03-21 1997-09-18 Phoenix Contact Gmbh & Co Verbindungsanordnung
GB2378056A (en) * 2001-07-27 2003-01-29 William Dixon Electrical connection device
DE102005041892A1 (de) * 2005-09-03 2007-03-08 Continental Teves Ag & Co. Ohg Elektrischer Verbinder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB578938A (en) * 1944-07-28 1946-07-17 British Insulated Cables Ltd Improvements in terminal connectors for electric cables
GB973394A (en) * 1962-06-28 1964-10-28 Burndy Corp Cable connector
US3951503A (en) * 1974-11-04 1976-04-20 Caulkins Robert M Cable splice assembly for multiconductor cables
DE19611127C1 (de) * 1996-03-21 1997-09-18 Phoenix Contact Gmbh & Co Verbindungsanordnung
GB2378056A (en) * 2001-07-27 2003-01-29 William Dixon Electrical connection device
DE102005041892A1 (de) * 2005-09-03 2007-03-08 Continental Teves Ag & Co. Ohg Elektrischer Verbinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018067810A1 (fr) * 2016-10-05 2018-04-12 Fluke Corporation Connecteur électrique pour câbles non terminés
US10243280B2 (en) 2016-10-05 2019-03-26 Fluke Corporation Electrical connector for unterminated cables
CN109792111A (zh) * 2016-10-05 2019-05-21 弗兰克公司 用于未端接电缆的电连接器

Also Published As

Publication number Publication date
ES2365681A1 (es) 2011-10-10
ES2365681B1 (es) 2012-09-04

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