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WO2009007475A1 - Connection and coupling terminal device for electric cables - Google Patents

Connection and coupling terminal device for electric cables Download PDF

Info

Publication number
WO2009007475A1
WO2009007475A1 PCT/ES2008/000426 ES2008000426W WO2009007475A1 WO 2009007475 A1 WO2009007475 A1 WO 2009007475A1 ES 2008000426 W ES2008000426 W ES 2008000426W WO 2009007475 A1 WO2009007475 A1 WO 2009007475A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal device
conductive
cover
metallic
cables
Prior art date
Application number
PCT/ES2008/000426
Other languages
Spanish (es)
French (fr)
Inventor
Antonio Moral Jimenez
Original Assignee
Antonio Moral Jimenez
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 Antonio Moral Jimenez filed Critical Antonio Moral Jimenez
Publication of WO2009007475A1 publication Critical patent/WO2009007475A1/en

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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
    • H01R4/22—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
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • 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
    • H01R4/5066—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw mounted in an insulating housing having a cover providing clamping 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
    • 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
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details
    • H01R4/4848—Busbar integrally formed with the spring

Definitions

  • the invention refers to a terminal connection and connection device for electric cables, of the type that is free of screw elements comprising an outer shell of insulating material that includes metallic conductive means inside.
  • the present invention has been developed in order to provide a terminal device that resolves the aforementioned drawbacks, also providing additional advantages that will be apparent from the description that follows.
  • SUBSTITUTE SHEET (RULE 26) It obtains a simple construction terminal that has a double fixing system for electrical connections, thus guaranteeing correct placement and making it difficult to remove such connections unlike other devices of the prior art.
  • Another advantage of the invention to be taken into account is the fact that when more than one connection can be connected simultaneously in the device, the operator does not need to previously join or braid the cables together so that it also reduces the time required. for installation and avoids a bad connection that could cause a short circuit due to a bad twisting of the cables.
  • the clamping means consist of a first projection and a second projection protruding upwardly from the inner face of the upper cover between which there is a groove.
  • the upper cover has a through transverse hole designed to facilitate the passage of an element to check the passage or not of electric current through the connections.
  • the projection located in the area near the free end of the upper cover has a face with a radius of curvature that has fastening means for keeping the lid in a closed condition with respect to the housing.
  • the fastening means consist of a plurality of pointed protrusions whose end end defines a radius of curvature equidistant with the radius of curvature of the face of the lid, said protuberances being intended to fit in the corresponding grooves located in the wall opposite the face of input of the electric cables.
  • first and second conductive elements that is, the one connected to the upper cover and the one connected in the housing are connected to each other through at least one conductive intermediate laminar portion of smaller width than the regions of the ends defining all this a single conductive metallic solidary body, allowing the intermediate portion the passage of the connections or cables.
  • Figure 2. It is a perspective view of the terminal device represented in the previous figure in a closed condition during its operation;
  • Figure 4.- It is a cross-sectional view corresponding to an operating condition of the terminal device
  • Figure 5. It is a perspective view of a second embodiment of the metallic conductive body prior to mounting on the terminal device housing.
  • an embodiment of the connection and connection terminal device for electrical cables free of screws includes an outer shell (1) of insulating material (any plastic material commonly used for this type of devices) which includes metallic electrical conductive means inside which will be described later.
  • Said outer shell (1) internally hollow is defined by four side walls and a base, having a lateral opening (the) for the introduction of the electric cables, including a hinged cover (2) superiorly through a solidary portion (Ib) located on one of the sides, the inner face of said upper cover (2) being provided with a metallic conductive element (3) as a sheet and clamping means for said electric cable.
  • a second metallic conductive element (4) is provided formed by a laminar body with a section inclined at an angle oriented in the direction of entry of said electric cable, such that in a
  • the clamping means essentially consist of a first projection (5) and a second projection (6) formed in a integral manner that protrude upwardly from the inside face of the upper cover (2) between which there is a lowered portion (7), so it can be said that the device of the invention has a double fastening system for the connected cables.
  • the upper cover (2) has a through transverse hole (8) disposed between the two projections (5, 6) mentioned above that allow the operator to subsequently check the current passage by applying a current type check device. known.
  • the projection located in the area near the free end of the upper cover (2) has a face with a radius of curvature to facilitate the introduction of said cover (2) which has fastening means for maintaining the upper cover (2) in a closed condition with respect to the housing (1) when the connections are placed.
  • the fastening means consist of three pointed protuberances (9) whose end end defines a radius of curvature equidistant with the radius of curvature of the face of the upper cover (2), said protuberances (9) being intended for
  • SUBSTITUTE SHEET (RULE 26) fit into the corresponding grooves (10) located on the wall opposite the opening of the electrical cables.
  • terminal device described herein may be part of a device consisting of a plurality of terminal devices placed in series as described in the first claim.
  • first and second conductive elements are joined together by two adjacent intermediate conductive laminar filaments (12) defining a through hollow central space (13) for the passage of the corresponding cable or electrical cables, all defining a single conductive metal solidary body (14).

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Cable Accessories (AREA)

Abstract

The invention relates to a connection and coupling terminal device for electric cables, which does not include any screw elements, comprising a hollow outer insulating casing containing electrically conducting means. The casing is defined by side walls and a base and one of said side walls is provided with an opening through which the cables can be inserted. The upper end of the outer casing includes a cover hinged at a solidly connected portion located on one side. The inner face of the cover is provided with an additional conducting element and clamping means for the electric cable. In addition, the casing includes a second conducting element formed by a laminar body having a segment that is inclined towards the electric cable inlet, such that when the upper cover is closed the cable is secured in the space between the metal conducting means and the clamping means.

Description

Dispositivo terminal de conexión y unión para cables eléctricos Terminal connection and connection device for electric cables
MEMORIA DESCRIPTIVA OBJETO DE LA INVENCIÓNDESCRIPTIVE MEMORY OBJECT OF THE INVENTION
La presente solicitud de Modelo de utilidad tiene por objeto el registro de un dispositivo terminal que incorpora notables innovaciones y ventajas frente a otros dispositivos con finalidades similares.The purpose of this utility model application is to register a terminal device that incorporates notable innovations and advantages over other devices with similar purposes.
Más concretamente, la invención hace referencia a un dispositivo terminal de conexión y unión para cables eléctricos, del tipo que está exento de elementos de tornilleria que comprende una carcasa exterior de material aislante que incluye en su interior medios conductores metálicos.More specifically, the invention refers to a terminal connection and connection device for electric cables, of the type that is free of screw elements comprising an outer shell of insulating material that includes metallic conductive means inside.
ANTECEDENTES DE IA INVENCIÓNBACKGROUND OF THE INVENTION
Actualmente son conocidas conexiones o terminales eléctricos para la realización de instalaciones eléctricas que no requieren el uso de elementos de tornilleria por lo que permiten ventajosamente reducir el tiempo de montaje de una instalación eléctrica en una vivienda o edificación. Sin embargo, en la práctica, se ha comprobado que los dispositivos de este tipo disponibles en el mercado no tienen una sujeción consistente con relación a la conexión o cable a ser fijado y puede ser fácilmente extraído simplemente estirando las conexiones o cables con una leve fuerza de modo que no garantizan una seguridad suficiente.Currently, electrical connections or terminals are known for the realization of electrical installations that do not require the use of fasteners, so they advantageously reduce the assembly time of an electrical installation in a house or building. However, in practice, it has been found that devices of this type available in the market do not have a consistent hold in relation to the connection or cable to be fixed and can be easily removed simply by stretching the connections or cables with a slight force so that they do not guarantee sufficient security.
No obstante, en ninguno de los dispositivos conocidos por el solicitante, se contempla la existencia de una invención que disponga de las características que se describen en esta memoria.However, in none of the devices known to the applicant, the existence of an invention that has the characteristics described herein is contemplated.
HOJA DE SUSTITUCIÓN (REGLA 26) DESCRIPCIÓN DE IA INVENCIÓNSUBSTITUTE SHEET (RULE 26) DESCRIPTION OF THE INVENTION
La presente invención se ha desarrollado con el fin de proporcionar un dispositivo terminal que resuelva los inconvenientes anteriormente mencionados, aportando, además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación.The present invention has been developed in order to provide a terminal device that resolves the aforementioned drawbacks, also providing additional advantages that will be apparent from the description that follows.
Es por lo tanto un objeto de la invención proporcionar un dispositivo terminal de conexión y unión que permite el acoplamiento de una pluralidad de cables eléctricos, estando dicho dispositivo exento de elementos de tornilleria, comprendiendo una carcasa exterior de material aislante que incluye en su interior medios conductores metálicos, y se caracteriza por el hecho de que dicha carcasa exterior interiormente hueca definida por paredes laterales y una base tiene una obertura para la introducción de los cables eléctricos, incluyendo superiormente una tapa abisagrada a través de una porción solidaria situada en uno de los laterales, estando la cara interna de dicha tapa provista de un elemento conductor metálico adicional y medios de aprisionamiento para dicho cable eléctrico y en el que dicha carcasa comprende un segundo elemento conductor metálico formado por un cuerpo laminar con un tramo inclinado en un ángulo orientado en la dirección de entrada de dicho cable eléctrico garantizando por ello la introducción del cable o cables eléctricos, tal que en una condición cerrada de la tapa superior, el cable queda dispuesto de forma fijada en el espacio existente entre los medios conductores metálicos y los medios de aprisionamiento. De este modo, seIt is therefore an object of the invention to provide a terminal connection and connection device that allows the coupling of a plurality of electrical cables, said device being free of fasteners, comprising an outer casing of insulating material which includes in its interior means metallic conductors, and is characterized by the fact that said internally hollow outer shell defined by side walls and a base has an opening for the introduction of electric cables, including a hinged cover superiorly through a solidary portion located in one of the lateral, the inner face of said cover being provided with an additional metallic conductor element and clamping means for said electrical cable and wherein said housing comprises a second metallic conductor element formed by a laminar body with an inclined section at an angle oriented in the input address of said electric cable therefore guaranteeing the introduction of the electric cable or cables, such that in a closed condition of the upper cover, the cable is fixedly arranged in the space between the metallic conductive means and the clamping means. In this way, it
HOJA DE SUSTITUCIÓN (REGLA 26) obtiene un terminal de sencilla construcción que tiene un doble sistema de fijación para las conexiones eléctricas por lo que garantiza una correcta colocación y dificulta la extracción no voluntaria de tales conexiones a diferencia de otros dispositivos de la técnica anterior.SUBSTITUTE SHEET (RULE 26) It obtains a simple construction terminal that has a double fixing system for electrical connections, thus guaranteeing correct placement and making it difficult to remove such connections unlike other devices of the prior art.
Otra ventaja de la invención a tener en cuenta, es el hecho de que al poderse acoplar más de una conexión de forma simultánea en el dispositivo, el operario no requiere unir o trenzar previamente los cables entre si de manera que permite también reducir el tiempo necesario para su instalación y evita una mala conexión que podría causar un cortocircuito debido a un mal trenzado de los cables.Another advantage of the invention to be taken into account is the fact that when more than one connection can be connected simultaneously in the device, the operator does not need to previously join or braid the cables together so that it also reduces the time required. for installation and avoids a bad connection that could cause a short circuit due to a bad twisting of the cables.
Preferentemente, los medios de aprisionamiento consisten en un primer saliente y un segundo saliente que sobresalen en sentido ascendente de la cara interior de la tapa superior entre los cuales existe una ranura.Preferably, the clamping means consist of a first projection and a second projection protruding upwardly from the inner face of the upper cover between which there is a groove.
De forma ventajosa, la tapa superior dispone de un orificio transversal pasante destinado a facilitar el paso de un elemento d comprobación del paso o no de corriente eléctrica a través de las conexiones.Advantageously, the upper cover has a through transverse hole designed to facilitate the passage of an element to check the passage or not of electric current through the connections.
Según otro aspecto de la invención, el saliente situado en la zona cercana al extremo libre de la tapa superior presenta una cara con un radio de curvatura que dispone de medios de sujeción para mantener la tapa en una condición cerrada con respecto a la carcasa.According to another aspect of the invention, the projection located in the area near the free end of the upper cover has a face with a radius of curvature that has fastening means for keeping the lid in a closed condition with respect to the housing.
HOJA DE SUSTITUCIÓN (REGLA 26) Los medios de sujeción consisten en una pluralidad de protuberancias puntiagudas cuyo extremo final definen una radio de curvatura equidistante con el radio de curvatura de la cara de la tapa, estando dichas protuberancias destinadas a encajar en las correspondientes ranuras situadas en la pared opuesta a la cara de entrada de los cables eléctricos.SUBSTITUTE SHEET (RULE 26) The fastening means consist of a plurality of pointed protrusions whose end end defines a radius of curvature equidistant with the radius of curvature of the face of the lid, said protuberances being intended to fit in the corresponding grooves located in the wall opposite the face of input of the electric cables.
En una realización alternativa, el primer y segundo elementos conductores, es decir, el que está vinculado a la tapa superior y el vinculado en la carcasa están unidos entre si través de al menos una porción laminar intermedia conductora de menor anchura que las regiones de los extremos definiendo todo ello un solo cuerpo solidario metálico conductor, permitiendo la porción intermedia el paso de las conexiones o cables.In an alternative embodiment, the first and second conductive elements, that is, the one connected to the upper cover and the one connected in the housing are connected to each other through at least one conductive intermediate laminar portion of smaller width than the regions of the ends defining all this a single conductive metallic solidary body, allowing the intermediate portion the passage of the connections or cables.
Otras características y ventajas del dispositivo terminal objeto de la presente invención resultarán evidentes a partir de la descripción de una realización preferida, pero no exclusiva, que se ilustra a modo de ejemplo no limitativo en los dibujos que se acompañan, en los cuales:Other features and advantages of the terminal device object of the present invention will be apparent from the description of a preferred but not exclusive embodiment, which is illustrated by way of non-limiting example in the accompanying drawings, in which:
BREVE DESCRIPCIÓN DE LOS DIBUJOS Figura 1.- Es una vista en perspectiva de un dispositivo terminal de conexión y unión para cables eléctricos de acuerdo con la presente invención;BRIEF DESCRIPTION OF THE DRAWINGS Figure 1.- It is a perspective view of a terminal connection and connection device for electric cables according to the present invention;
Figura 2.- Es una vista en perspectiva del dispositivo terminal representado en la figura anterior en una condición de cerrada durante su funcionamiento;Figure 2.- It is a perspective view of the terminal device represented in the previous figure in a closed condition during its operation;
HOJA DE SUSTITUCIÓN (REGLA 26) Figura 3.- Es una vista en perspectiva de la carcasa en la que se ha representado su configuración y elementos interiores;SUBSTITUTE SHEET (RULE 26) Figure 3.- It is a perspective view of the housing in which its configuration and interior elements have been represented;
Figura 4.- Es una vista en sección transversal correspondiente a una condición de funcionamiento del dispositivo de terminal; yFigure 4.- It is a cross-sectional view corresponding to an operating condition of the terminal device; Y
Figura 5.- Es una vista en perspectiva de una segunda realización del cuerpo conductor metálico previo al montaje en la carcasa del dispositivo terminal.Figure 5.- It is a perspective view of a second embodiment of the metallic conductive body prior to mounting on the terminal device housing.
DESCRIPCIÓN DE UNA REALIZACIÓN PREFERENTE Tal como se muestra en las figuras, una realización del dispositivo terminal de conexión y unión para cables eléctricos exento de elementos de tornilleria comprende una carcasa exterior (1) de material aislante (cualquier material plástico comúnmente utilizado para este tipo de dispositivos) que incluye en su interior medios conductores de electricidad metálicos que se describirán más adelante. Dicha carcasa exterior (1) interiormente hueca está definida por cuatro paredes laterales y una base, teniendo una obertura lateral (la) para la introducción de los cables eléctricos, incluyendo superiormente una tapa abisagrada (2) a través de una porción solidaria (Ib) situada en uno de los laterales, estando la cara interna de dicha tapa superior (2) provista de un elemento conductor metálico (3) a modo de chapa y medios de aprisionamiento para dicho cable eléctrico. Además, está provisto un segundo elemento conductor metálico (4) formado por un cuerpo laminar con un tramo inclinado en un ángulo orientado en la dirección de entrada de dicho cable eléctrico, tal que en unaDESCRIPTION OF A PREFERRED EMBODIMENT As shown in the figures, an embodiment of the connection and connection terminal device for electrical cables free of screws includes an outer shell (1) of insulating material (any plastic material commonly used for this type of devices) which includes metallic electrical conductive means inside which will be described later. Said outer shell (1) internally hollow is defined by four side walls and a base, having a lateral opening (the) for the introduction of the electric cables, including a hinged cover (2) superiorly through a solidary portion (Ib) located on one of the sides, the inner face of said upper cover (2) being provided with a metallic conductive element (3) as a sheet and clamping means for said electric cable. In addition, a second metallic conductive element (4) is provided formed by a laminar body with a section inclined at an angle oriented in the direction of entry of said electric cable, such that in a
HOJA DE SUSTITUCIÓN (REGLA 26) condición cerrada de la tapa superior (2) (véase las figuras 2 y 4), el cable o cables (11) queda dispuesto de forma fijada en el espacio existente entre los medios conductores metálicos (3, 4) y los medios de aprisionamiento. Tal como puede verse, los medios de aprisionamiento consisten esencialmente en un primer saliente (5) y un segundo saliente (6) conformados de manera solidaria que sobresalen en sentido ascendente de la cara interior de la tapa superior (2) entre los cuales existe una porción rebajada (7) , por lo que puede decirse que el dispositivo de la invención dispone de un doble sistema de sujeción de los cables conectados.SUBSTITUTE SHEET (RULE 26) closed condition of the upper cover (2) (see figures 2 and 4), the cable or cables (11) is fixedly arranged in the space between the metallic conductive means (3, 4) and the clamping means. As can be seen, the clamping means essentially consist of a first projection (5) and a second projection (6) formed in a integral manner that protrude upwardly from the inside face of the upper cover (2) between which there is a lowered portion (7), so it can be said that the device of the invention has a double fastening system for the connected cables.
La tapa superior (2) tiene un orificio transversal pasante (8) dispuesto entre los dos salientes (5, 6) anteriormente mencionados que permiten al operario posteriormente comprobar el paso de corriente mediante la aplicación de un dispositivo de comprobación de paso de corriente de tipo conocido.The upper cover (2) has a through transverse hole (8) disposed between the two projections (5, 6) mentioned above that allow the operator to subsequently check the current passage by applying a current type check device. known.
El saliente situado en la zona cercana al extremo libre de la tapa superior (2) presenta una cara con un radio de curvatura para facilitar la introducción de la citada tapa (2) que dispone de medios de sujeción para mantener la tapa superior (2) en una condición cerrada con respecto a la carcasa (1) cuando están las conexiones colocadas.The projection located in the area near the free end of the upper cover (2) has a face with a radius of curvature to facilitate the introduction of said cover (2) which has fastening means for maintaining the upper cover (2) in a closed condition with respect to the housing (1) when the connections are placed.
Los medios de sujeción consisten en tres protuberancias de forma puntiaguda (9) cuyo extremo final definen una radio de curvatura equidistante con el radio de curvatura de la cara de la tapa superior (2), estando dichas protuberancias (9) destinadas aThe fastening means consist of three pointed protuberances (9) whose end end defines a radius of curvature equidistant with the radius of curvature of the face of the upper cover (2), said protuberances (9) being intended for
HOJA DE SUSTITUCIÓN (REGLA 26) encajar en las correspondientes ranuras (10) situadas en la pared opuesta a la obertura de entrada de los cables eléctricos.SUBSTITUTE SHEET (RULE 26) fit into the corresponding grooves (10) located on the wall opposite the opening of the electrical cables.
Como puede deducirse a partir de la figura 2, cuando la carcasa (1) está cerrada mediante la tapa superior (2) queda perfectamente hermetizado de modo que no hay posibilidad de tocar ninguna conexión y sufrir un accidente.As can be deduced from Figure 2, when the housing (1) is closed by the top cover (2) it is perfectly sealed so that there is no possibility of touching any connection and suffering an accident.
Obviamente, el dispositivo terminal descrito en esta memoria puede formar parte de un dispositivo constituido por una pluralidad de dispositivos terminales situados en serie como el descrito en la primera reivindicación.Obviously, the terminal device described herein may be part of a device consisting of a plurality of terminal devices placed in series as described in the first claim.
En otra realización de la invención, tal como se muestra en la figura 5, puede ser que el primer y segundo elementos conductores estén unidos entre si través de dos filamentos laminares intermedios conductores (12) adyacentes que definen un espacio central hueco pasante (13) para el paso del correspondiente cable o cables eléctricos, definiendo todo ello un solo cuerpo solidario metálico conductor (14) .In another embodiment of the invention, as shown in Figure 5, it may be that the first and second conductive elements are joined together by two adjacent intermediate conductive laminar filaments (12) defining a through hollow central space (13) for the passage of the corresponding cable or electrical cables, all defining a single conductive metal solidary body (14).
Los detalles, las formas, las dimensiones y demás elementos accesorios, asi como los materiales empleados en la fabricación del dispositivo terminal de la invención podrán ser convenientemente sustituidos por otros que sean técnicamente equivalentes y no se aparten de la esencialidad de la invención ni del ámbito definido por las reivindicaciones que se incluyen a continuación.The details, shapes, dimensions and other accessory elements, as well as the materials used in the manufacture of the terminal device of the invention may be conveniently substituted by others that are technically equivalent and do not depart from the essentiality of the invention or the scope. defined by the claims included below.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)

Claims

REIVINDICACIONES
1. Dispositivo terminal de conexión y unión para cables eléctricos exento de elementos de tornilleria que comprende una carcasa exterior de material aislante que incluye en su interior medios conductores de electricidad metálicos, caracterizado por el hecho de que dicha carcasa exterior interiormente hueca, definida por paredes laterales y una base, tiene una obertura en una de las paredes laterales para la introducción de los cables eléctricos, incluyendo superiormente dicha carcasa exterior una tapa abisagrada a través de una porción solidaria situada en uno de los laterales, estando la cara interna de dicha tapa provista de un elemento conductor metálico adicional y medios de aprisionamiento para dicho cable eléctrico y en el que la carcasa incluye un segundo elemento conductor metálico formado por un cuerpo laminar con un tramo inclinado en un ángulo orientado en la dirección de entrada de dicho cable eléctrico, tal que en una condición cerrada de la tapa superior, el cable queda dispuesto de forma fijada en el espacio existente entre los medios conductores metálicos y los medios de aprisionamiento. 1. Connection and connection terminal device for electrical cables free of hardware elements comprising an outer shell of insulating material that includes metallic electrical conductive means inside, characterized by the fact that said inner hollow outer shell, defined by walls laterals and a base, it has an opening in one of the lateral walls for the introduction of the electric cables, said outer casing superiorly including a hinged cover through a solidary portion located on one of the sides, the inner face of said cover being provided with an additional metallic conductive element and clamping means for said electrical cable and in which the housing includes a second metallic conductive element formed by a laminar body with a section inclined at an angle oriented in the direction of entry of said electrical cable, such that in a closed condition of the top cover, e The cable is fixedly arranged in the space between the metallic conductive means and the clamping means.
2. Dispositivo terminal según la reivindicación 1, caracterizado por el hecho de que los medios de aprisionamiento consisten en un primer saliente y un segundo saliente que sobresalen en sentido ascendente de la cara interior de la tapa superior entre los cuales existe una ranura.2. Terminal device according to claim 1, characterized in that the clamping means consist of a first projection and a second projection protruding upwardly from the inner face of the upper cover between which there is a groove.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)
3. Dispositivo terminal según la reivindicación 1, caracterizado por el hecho de que la tapa superior tiene un orificio transversal pasante.3. Terminal device according to claim 1, characterized in that the top cover has a through transverse hole.
4. Dispositivo terminal según la reivindicación 2, caracterizado por el hecho de que el saliente situado en la zona cercana al extremo libre de la tapa superior presenta una cara con un radio de curvatura que dispone de medios de sujeción para mantener la tapa superior en una condición cerrada con respecto a la carcasa. 4. Terminal device according to claim 2, characterized in that the projection located in the area near the free end of the upper cover has a face with a radius of curvature that has fastening means for keeping the upper cover in a closed condition with respect to the housing.
5. Dispositivo terminal según la reivindicación 4, caracterizado por el hecho de que los medios de sujeción consisten en una pluralidad de protuberancias puntiagudas cuyo extremo final definen una radio de curvatura equidistante con el radio de curvatura de la cara de la tapa, estando dichas protuberancias destinadas a encajar en las correspondientes ranuras situadas en la pared opuesta a la cara de entrada de los cables eléctricos.5. Terminal device according to claim 4, characterized in that the fastening means consist of a plurality of pointed protrusions whose end end defines a radius of curvature equidistant with the radius of curvature of the face of the lid, said protuberances being intended to fit into the corresponding grooves located on the wall opposite the input face of the electric cables.
6. Dispositivo terminal según la reivindicación 1, caracterizado por el hecho de que el primer y segundo elementos conductores están unidos entre si través de al menos una porción laminar intermedia conductora, definiendo todo ello un solo cuerpo solidario metálico conductor.6. Terminal device according to claim 1, characterized in that the first and second conductive elements are connected to each other through at least one conductive intermediate laminar portion, all defining a single conductive metallic solidary body.
7. Dispositivo terminal según la reivindicación 6, caracterizado por el hecho de que la porción laminar intermedia está formada por dos filamentos metálicos conductores adyacentes entre los cuales se define una porción hueca central pasante para el oaso de cables eléctricos.7. Terminal device according to claim 6, characterized in that the intermediate laminar portion is formed by two adjacent conductive metal filaments between which a central hollow passage through the electrical cable case is defined.
HOJA DE SUSTITUCIÓN (REGLA 26) SUBSTITUTE SHEET (RULE 26)
PCT/ES2008/000426 2007-07-10 2008-06-13 Connection and coupling terminal device for electric cables WO2009007475A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU200701474 2007-07-10
ES200701474U ES1065928Y (en) 2007-07-10 2007-07-10 TERMINAL DEVICE FOR CONNECTION AND UNION FOR ELECTRICAL CABLES.

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WO2009007475A1 true WO2009007475A1 (en) 2009-01-15

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PT (1) PT2009007475W (en)
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20110996A1 (en) * 2011-05-31 2012-12-01 Italgenio S R L ELECTRICAL DEVICE FOR THE MULTIPLE CONNECTION OF DISCONTINUED CONDUCTORS
CN114725701A (en) * 2021-01-06 2022-07-08 浙江正泰电器股份有限公司 Connecting terminal
GB2621105A (en) * 2022-05-26 2024-02-07 Oliver Williams David An electrical connector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802686A1 (en) * 1978-01-21 1979-07-26 Wieland Elektrische Industrie Cable connecting spring clamp with multiple plug terminal - has independent force system and partitions separating functionally individual connecting positions
EP0046042A1 (en) * 1980-08-04 1982-02-17 Minnesota Mining And Manufacturing Company One-piece electrical push-in type connector
DE3433822A1 (en) * 1983-09-29 1985-04-18 Matsushita Electric Works, Ltd., Kadoma, Osaka Connecting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2802686A1 (en) * 1978-01-21 1979-07-26 Wieland Elektrische Industrie Cable connecting spring clamp with multiple plug terminal - has independent force system and partitions separating functionally individual connecting positions
EP0046042A1 (en) * 1980-08-04 1982-02-17 Minnesota Mining And Manufacturing Company One-piece electrical push-in type connector
DE3433822A1 (en) * 1983-09-29 1985-04-18 Matsushita Electric Works, Ltd., Kadoma, Osaka Connecting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20110996A1 (en) * 2011-05-31 2012-12-01 Italgenio S R L ELECTRICAL DEVICE FOR THE MULTIPLE CONNECTION OF DISCONTINUED CONDUCTORS
WO2012163877A1 (en) 2011-05-31 2012-12-06 Italgenio S.R.L. End cap for connecting together peeled cables
CN114725701A (en) * 2021-01-06 2022-07-08 浙江正泰电器股份有限公司 Connecting terminal
CN114725701B (en) * 2021-01-06 2024-12-24 浙江正泰电器股份有限公司 Terminal Blocks
GB2621105A (en) * 2022-05-26 2024-02-07 Oliver Williams David An electrical connector

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ES1065928Y (en) 2008-03-01
PT2009007475W (en) 2010-05-12

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