WO2008084120A1 - Empalme preaislado - Google Patents

Empalme preaislado Download PDF

Info

Publication number
WO2008084120A1
WO2008084120A1 PCT/ES2007/000739 ES2007000739W WO2008084120A1 WO 2008084120 A1 WO2008084120 A1 WO 2008084120A1 ES 2007000739 W ES2007000739 W ES 2007000739W WO 2008084120 A1 WO2008084120 A1 WO 2008084120A1
Authority
WO
WIPO (PCT)
Prior art keywords
joint
insulated
different diameters
insulating
preinsulated
Prior art date
Application number
PCT/ES2007/000739
Other languages
English (en)
French (fr)
Inventor
Rosa Capelles De La Fuente
Original Assignee
Ridelin, 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 Ridelin, S.L. filed Critical Ridelin, S.L.
Priority to EP07866369A priority Critical patent/EP2104187B1/en
Publication of WO2008084120A1 publication Critical patent/WO2008084120A1/es

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
    • 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
    • H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
    • 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
    • H01R4/22—End caps, i.e. of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
    • 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
    • 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
    • H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • 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
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H01R13/5208—Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
    • 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
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
    • 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
    • H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
    • 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
    • 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
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/115—Boxes split perpendicularly to main cable direction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/117—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for multiconductor cables

Definitions

  • the present invention aims at a pre-insulated splice.
  • the pre-insulated joint object of the present invention is applicable in electrical connections with multipolar cables.
  • joints existing so far have different drawbacks, especially those related to their installation and sealing means, which in some cases the joints are mounted by adding different components, for example, winding the joint with an open fabric and subsequently applying a filling of resin.
  • the pre-insulated joint object of the present invention which is essentially characterized in that it consists of a compact assembly that is already ready to make the corresponding electrical connections, whose compact assembly comprises at least one Screw connector, an insulating body that is provided with holes for the housing / passage of the connector screws and openings that incorporate the insulating means, clamping screws, and sealing gasket for adaptation to multipolar cables of different diameters .
  • the insulating means of the openings are constituted by at least one insulating joint and a cable center for its adaptation to the insulated conductors of different diameters and are characterized in that they maintain the insulation of the conductors once the connection is made.
  • Figure 1 is a perspective view of the pre-insulated joint object of the present invention.
  • Figure 2 is a side elevation view of the joint.
  • Figure 3 is a top plan view of the joint.
  • Figure 4 is a longitudinal sectional view of the joint illustrated in Figures 1 to 3, considered by plane IV-IV of Figure 5.
  • Figure 5 is an extreme view of the joint.
  • Figure 6 is a cross-sectional view taken along the plane VI-VI of Figure 2.
  • Figure 7 is a cross-sectional view taken along the plane VII-VII of Figure 2.
  • Figure 8 a, b, c, d, e correspond to different perspectives of the connectors and the insulated body of the pre-insulated connection exploded, assembled, mounted with the screws and the insulated means and the exploded seals, assembled with the exploded gaskets arranged at each end of the respective cable, and finally, the entire pre-insulated joint with cables mounted.
  • Figure 9 is a fragmented view of the cable of four insulated conductors. DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION
  • the pre-insulated joint object of the present invention consists of a compact assembly comprising four screw connectors -2-, two insulating bodies -3- which are provided with drills - 4- for the accommodation / passage of the tightening screws -5- of the connectors (2), and the openings -6- provided with insulating joints -7- that incorporate the centerings -1 '- for adaptation to the insulated conductors -10- of different diameters, as well as the gaskets for adaptation to multipolar cables -11- of different diameters, and the central gasket -9-, for the union of the insulating bodies.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Cable Accessories (AREA)

Abstract

Se refiere a empalmes aislados para conexiones de cables. El empalme consiste en un conjunto compacto que comprende al menos un conector de tortilleria, dos cuerpos aislantes que están provistos de taladros para el alojamiento/paso de los tornillos de los conectores, embocaduras que incorporan medios de estanqueidad para su adaptación a los conductores aislados de distintos diámetros, junta de estanqueidad para su adaptación a los cables multipolares de distintos diámetros, y junta central para la unión de los cuerpos aislantes.

Description

DESCRIPCIÓN
Empalme preaislado. OBJETO DE LA INVENCIÓN La presente invención tiene por objeto un empalme preaislado.
CAMPO DE LA INVENCIÓN
El empalme preaislado objeto de la presente invención es aplicable en las conexiones eléctricas con cables multipolares.
ANTECEDENTES DE LA INVENCIÓN
Los empalmes existentes hasta el momento presentan diferentes inconvenientes, especialmente los relativos a su instalación y medios de estanqueidad, que en algunos casos los empalmes se van montando añadiendo distintos componentes, por ejemplo, arrollando el empalme con un tejido abierto y aplicando posteriormente un relleno de resina.
La solicitante es titular de patentes y diseños relativos a dispositivos y diversos componentes de los mismos para realizar todo tipo de conexiones eléctricas; empalmes, derivaciones y terminaciones, que mejoran las conocidas actualmente. Entre los citados dispositivos y componentes más recientes se pueden citar, los conectores de los Diseños ES n°
0501373, 156311, 157750, Diseños Comunitarios
000061262, 000137278, 000209416, y Patente ES
20060202698; los tornillos de apriete de los Diseños
ES n° 0501373, Diseños Comunitarios 000209424, 000420690, 000470455, 000494885, 000512025, y
Patentes ES 200600568, 200600954, 200502820; Sistema de aislamiento para estanqueidad de los extremos de los cables Patente ES n° 200502821.
Los citados dispositivos y componentes para conexiones eléctricas han conducido a la consecución del empalme preaisladό objeto de la presente invención, que elimina los citados problemas relativos a la instalación y estanqueidad de los empalmes conocidos .
SUMARIO DE LA INVENCIÓN Los citados inconvenientes han sido plenamente subsanados mediante el empalme preaislado objeto de la presente invención, el cual se caracteriza esencialmente porque consiste en un conjunto compacto que ya está listo para efectuar las conexiones eléctricas correspondientes, cuyo conjunto compacto comprende al menos un conector de tornilleria, un cuerpo aislante que está provisto de taladros para el alojamiento/paso de los tornillos del conector y de embocaduras que incorporan los medios de aislamiento, tornillos de apriete, y junta de estanqueidad para su adaptación a los cables multipolares de distintos diámetros.
Los medios de aislamiento de las embocaduras están constituidos por al menos una junta aislante y un centrador de cable para su adaptación a los conductores aislados de distintos diámetros y se caracterizan porque mantienen el aislamiento de los conductores una vez realizada la conexión.
Estas y otras características se desprenderán mejor de la descripción detallada que sigue, para facilitar la cual se acompaña de dos láminas de dibujos en las que se ha representado un caso práctico de realización que se cita solamente a titulo de ejemplo no limitativo del alcance de la presente invención. DESCRIPCIÓN DE LOS DIBUJOS
En dichos dibujos:
La figura 1 es una vista en perspectiva del empalme preaislado objeto de la presente invención.
La figura 2 es una vista en alzado lateral del empalme.
La figura 3 es una vista en planta superior del empalme .
La figura 4 es una vista en sección longitudinal del empalme ilustrado en las figuras 1 a 3, considerado por el plano IV-IV de la figura 5.
La figura 5 es una vista extrema del empalme.
La figura 6 es una vista en sección transversal considerada por el plano VI-VI de la figura 2.
La figura 7 es una vista en sección transversal considerada por el plano VII-VII de la figura 2.
La figura 8 a, b, c, d, e, corresponden a sendas perspectivas de los conectores y el cuerpo aislante del empalme preaislado explotado, montado, montado con los tornillos y los medios de aislamiento y las juntas de estanqueidad explotados, montado con las juntas de estanqueidad explotadas dispuestas en cada extremo del respectivo cable, y finalmente, todo el empalme preaislado con cables montado.
La figura 9 es una vista fragmentada del cable de cuatro conductores aislados. DESCRIPCIÓN DE UNA FORMA DE REALIZACIÓN PREFERIDA DE LA INVENCIÓN
De conformidad con los dibujos, el empalme preaislado objeto de la presente invención, con la referencia general -1-, consiste en un conjunto compacto que comprende cuatro conectores de tornilleria -2-, dos cuerpos aislantes -3- que están provistos de taladros -4- para el alojamiento/paso de los tornillos de apriete -5- de los conectores (2) , y las embocaduras -6- provistas de juntas aislantes -7- que incorporan los centradores -1 ' - para su adaptación a los conductores aislados -10- de distintos diámetros, asi como las juntas de estanqueidad para su adaptación a los cables multipolares -11- de distintos diámetros, y la junta central -9-, para la unión de los cuerpos aislantes.

Claims

REIVINDICACIONES
1.- Empalme preaislado, caracterizado porque consiste en un conjunto compacto que comprende al menos un conector de tornilleria (2), dos cuerpos aislantes (3) que están provistos de taladros (4) para el alojamiento/paso de los tornillos de apriete (5) de los conectores (2) y de embocaduras (6) que incorporan los medios de aislamiento (7, 7') para su adaptación a los conductores aislados (10) de distintos diámetros, junta de estanqueidad (8) para su adaptación a los cables multipolares (11) de distintos diámetros, y junta central -9- para la unión de los cuerpos aislantes (3) .
2.- Empalme preaislado, caracterizado porque los medios de aislamiento de las embocaduras (6) están constituidos por juntas aislantes (7) que incorporan centradores [I' ) .
PCT/ES2007/000739 2007-01-08 2007-12-19 Empalme preaislado WO2008084120A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07866369A EP2104187B1 (en) 2007-01-08 2007-12-19 Preinsulated joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200700052 2007-01-08
ES200700052A ES2302643B1 (es) 2007-01-08 2007-01-08 Empalme preaislado.

Publications (1)

Publication Number Publication Date
WO2008084120A1 true WO2008084120A1 (es) 2008-07-17

Family

ID=39577376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2007/000739 WO2008084120A1 (es) 2007-01-08 2007-12-19 Empalme preaislado

Country Status (4)

Country Link
EP (1) EP2104187B1 (es)
ES (1) ES2302643B1 (es)
PT (1) PT2104187E (es)
WO (1) WO2008084120A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103401206B (zh) * 2013-07-19 2016-06-08 包钢集团巴润矿业有限责任公司 电缆快速接头

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867680A (en) * 1955-02-09 1959-01-06 Henry D Stecher Splice box
US6220893B1 (en) * 1999-04-23 2001-04-24 Gerard Stephan Severed wire splice
WO2001095437A1 (en) * 2000-06-02 2001-12-13 Ellison Abram A Electric wire splice connector
ES2277771A1 (es) 2005-11-17 2007-07-16 Ridelin, S.L. Perfeccionamientos en los tornillos de apriete para conectores electricos.
ES2281291A1 (es) 2006-03-08 2007-09-16 Ridelin S.L. Tornillo perfeccionado para conectores electricos.
ES2283219A1 (es) 2006-04-12 2007-10-16 Ridelin S.L. Tornillo para conectores electricos.
ES2300169A1 (es) 2005-11-17 2008-06-01 Ridelin, S.L. Sistema de aislamiento para los extremos de cables electricos.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8420905U1 (de) * 1984-07-06 1984-10-25 Fröhlich, Günther, Dr.med., 5358 Bad Münstereifel Verbindungsstück für elektrische Leitungen
US5760332A (en) * 1993-07-30 1998-06-02 Etcon Corporation Cable splice protector
DE20009465U1 (de) * 2000-05-26 2000-11-30 Cellpack Gmbh, 79761 Waldshut-Tiengen Isolierter Schraubverbinder für Energiekabel
DE10060110A1 (de) * 2000-05-26 2002-06-06 Cellpack Gmbh Muffenisolierkörper mit Schraubverbinder zur Herstellung einer Kabelverbindung für Mittelspannungs-Kunststoffkabel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867680A (en) * 1955-02-09 1959-01-06 Henry D Stecher Splice box
US6220893B1 (en) * 1999-04-23 2001-04-24 Gerard Stephan Severed wire splice
WO2001095437A1 (en) * 2000-06-02 2001-12-13 Ellison Abram A Electric wire splice connector
ES2277771A1 (es) 2005-11-17 2007-07-16 Ridelin, S.L. Perfeccionamientos en los tornillos de apriete para conectores electricos.
ES2300169A1 (es) 2005-11-17 2008-06-01 Ridelin, S.L. Sistema de aislamiento para los extremos de cables electricos.
ES2281291A1 (es) 2006-03-08 2007-09-16 Ridelin S.L. Tornillo perfeccionado para conectores electricos.
ES2283219A1 (es) 2006-04-12 2007-10-16 Ridelin S.L. Tornillo para conectores electricos.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2104187A4

Also Published As

Publication number Publication date
EP2104187B1 (en) 2012-06-27
ES2302643A1 (es) 2008-07-16
EP2104187A1 (en) 2009-09-23
PT2104187E (pt) 2012-07-18
ES2302643B1 (es) 2009-03-16
EP2104187A4 (en) 2011-10-05

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