ES2365681A1 - Electrical cable connector - Google Patents
Electrical cable connector Download PDFInfo
- Publication number
- ES2365681A1 ES2365681A1 ES200930971A ES200930971A ES2365681A1 ES 2365681 A1 ES2365681 A1 ES 2365681A1 ES 200930971 A ES200930971 A ES 200930971A ES 200930971 A ES200930971 A ES 200930971A ES 2365681 A1 ES2365681 A1 ES 2365681A1
- Authority
- ES
- Spain
- Prior art keywords
- cable
- tubular housing
- needles
- connector
- open
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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
- 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
-
- 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
Landscapes
- Cable Accessories (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Conector para cables eléctricos.Connector for electrical cables.
La presente invención se refiere a un conector para cables eléctricos, que permite efectuar de un modo rápido y sencillo la conexión entre cables o de un cable a un elemento o componente eléctrico, tal como un enchufe.The present invention relates to a connector for electric cables, which allows to perform quickly and simple connection between cables or a cable to an element or electrical component, such as a plug.
El conector de la invención está constituido de modo que permita realizar la conexión eléctrica a un cable de forma sumamente sencilla y rápida.The connector of the invention consists of so that you can make the electrical connection to a cable so extremely simple and fast.
Hasta ahora, la conexión de un cable eléctrico a otro cable o a un componente eléctrico exige proceder al pelado de los extremos del cable, de modo que una porción de los hilos conductores quede al descubierto. La siguiente operación será la de llevar a cabo la conexión, bien entre cables o a un componente eléctrico, tal como un enchufe, operación que generalmente se realiza a través de tornillos.So far, the 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 wires Drivers are exposed. The next operation will be that of carry out the connection, either between cables or to a component electrical, such as a plug, operation that is usually Performs through screws.
Todas las operaciones indicadas requieren de un tiempo de montaje y además disponer de herramientas adecuadas.All indicated operations require a assembly time and also have adequate tools.
La presente invención tiene por objeto un conector para cables eléctricos que elimina los problemas antes señalados.The present invention aims at a electrical cable connector that eliminates problems before noted.
Por un lado, el conector de la invención dispone de medios para llevar a cabo la conexión eléctrica por contacto directo con los extremos de los hilos conductores del cable, sin necesidad de llevar a cabo operaciones de pelado de los hilos conductores.On the one hand, the connector of the invention has of means to carry out the electrical connection by contact direct with the ends of the wire conductive wires, without need to perform wire stripping operations drivers.
Por otro lado, el conector de la invención dispone de medios de sujeción del cable, que no requieren de tornillos ni de otros elementos móviles de sujeción.On the other hand, the connector of the invention It has cable fastening means, which do not require screws or other movable fasteners.
De acuerdo con la invención el conector comprende un alojamiento tubular para cada cable a conectar, el cual está abierto por al menos un lado, para recibir el extremo del cable, mientras que por el lado opuesto lleva montado axialmente tantas agujas metálicas como hilos conductores disponga el cable.According to the invention the connector It comprises a tubular housing for each cable to be connected, which it 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 threads the cable.
El alojamiento tubular presenta interiormente, en el tramo comprendido entre el extremo abierto y el tramo ocupado por las agujas, una sección interna coincidente con la externa del cable y dispone de medios de retención de dicho cable.The tubular housing presents internally, in the section between the open end and the occupied section by the needles, an internal section coinciding with the external section of the cable and has means for retaining said cable.
En cuanto a las agujas metálicas están situadas en posición enfrentada a la que ocuparán los hilos del cable, una vez introducido dicho cable en el alojamiento tubular, estando preferentemente dichas agujas rematadas en punta para que al introducir el cable en el alojamiento del conector dichas agujas pinchen axialmente el cable, cada una en coincidencia con uno de los hilos conductores de dicho cable.As for the metal needles they are located in the opposite position to which the cable wires will occupy, a after inserting said cable into the tubular housing, being preferably said pointed needles so that the insert the cable into the connector housing said needles axially prick the cable, each coinciding with one of the conductive wires of said cable.
De este modo la conexión eléctrica se produce entre las agujas y los hilos conductores, sin necesidad de tener que llevar a cabo el pelado del cable.In this way the electrical connection occurs between the needles and the wires, without having to carry out the stripping of the cable.
Por otro lado, al disponer en alojamiento tubular de medios de retención del cable, la fijación del mismo se consigue sin necesidad de operaciones de apriete de tornillos de sujeción.On the other hand, by having accommodation tubular cable retention means, fixing it is get without the need for screw tightening operations subjection.
El alojamiento tubular puede formar parte de un enchufe eléctrico y las agujas citadas irán conectadas, por el extremo opuesto al enfrentado al cable, a las bornas del enchufe.The tubular housing can be part of a electric plug and the mentioned needles will be connected, by the opposite end to the one facing the cable, to the terminals of the Plug.
También el conector puede servir para la conexión de dos cables entre sí, para lo cual el alojamiento tubular estará constituido por un casquillo abierto por ambos extremos, en cuya zona central irán montadas las agujas metálicas, sobresaliendo hacia ambos lados en tramos enfrentables a los hilos conductores de los dos cables que se introducirán, uno a través de cada uno de los extremos abiertos del casquillo.The connector can also be used for connection of two cables to each other, for which the tubular housing it will be constituted by a bushing open at both ends, in whose central area will be mounted metal needles, 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 cap.
Los medios de retención del cable pueden consistir en aros internos de perfil inclinado, con borde vivo no cortante, que presenta el alojamiento tubular, con inclinación opuesta al sentido de extracción del cable. Al ser la sección interna del alojamiento tubular coincidente con la sección externa del cable, los aros de perfil inclinado se clavarán o introducirán parcialmente en el recubrimiento o funda del cable, al ser introducido éste en el alojamiento tubular y ser presionado contra las agujas metálicas, produciéndose un regruesamiento en el extremo interno del cable, dentro del alojamiento tubular que, junto con los dientes oblicuos, impedirá la salida o separación accidental del cable, al mismo tiempo que convierte al sistema en estanco.Cable retention means can consist of internal hoops with an inclined profile, with a live edge not sharp, presenting the tubular housing, with inclination opposite to the direction of cable removal. Being the section internal tubular housing coinciding with the external section of the cable, the inclined profile rings will be nailed or inserted partially in the coating or sheath of the cable, being introduced in the tubular housing and pressed against the metallic needles, producing a thickening at the end inside the cable, inside the tubular housing that, together with the oblique teeth, will prevent accidental exit or separation of cable, while making the system waterproof.
También los medios de retención del cable podrían consistir en un aro roscable al extremo abierto del alojamiento tubular y con un pasaje axial para el cable, disponiendo dicho aro de dientes de presión radial sobre el cable, que impedirán igualmente su salida accidental.Also the cable retention means they could consist of a threadable ring at the open end of the tubular housing and with an axial passage for the cable, providing said radial pressure tooth ring on the cable, which will prevent also its accidental exit.
Preferentemente el material del conector será transparente, lo cual nos permitirá ver si las conexiones se realizan correctamente.Preferably the connector material will be transparent, which will allow us to see if the connections are They perform correctly.
En los dibujos adjuntos se muestra un ejemplo de realización no limitativo de un conector constituido de acuerdo con la invención.The attached drawings show an example of non-limiting embodiment of a connector constituted in accordance with the invention.
En los dibujos:In the drawings:
La figura 1 es una sección diametral de un conector para cables eléctricos, constituido de acuerdo con la invención, aplicado a un enchufe.Figure 1 is a diametral section of a connector for electrical cables, constituted in accordance with the invention, applied to a plug.
La figura 2 corresponde al detalle A de la figura 1, a mayor escala, con el cable introducido en el conector.Figure 2 corresponds to detail A of the Figure 1, on a larger scale, with the cable inserted into the connector
La figura 3 es una sección diametral de un conector para la conexión de dos cables entre sí.Figure 3 is a diametral section of a connector for connecting two cables to each other.
En la figura 1 se muestra un conector 1 que
incluye un alojamiento tubular 2 que va abierto por una de sus
secciones extremas, mientras que por la opuesta se prolonga en un
enchufe 3. El conector 1, en forma de casquillo cilíndrico, lleva
montado interiormente, en posición adyacente al enchufe 3, agujas
metálicas 4, preferentemente en número de tres, que sobresalen hacia
el extremo o sección abierta del alojamiento
2.Figure 1 shows a connector 1 that includes a tubular housing 2 that is opened by one of its end sections, while on the opposite it is extended in a plug 3. The connector 1, in the form of a cylindrical bushing, is mounted inside , adjacent to the plug 3, metal needles 4, preferably in number of three, protruding towards the open end or section of the housing
2.
A través de la sección abierta del alojamiento 2 se introduce el cable a conectar 5, el cual incluye tres hilos conductores 6 paralelos, separados por correspondientes envueltas o capas de material aislante 7. E alojamiento 2 será de sección interna coincidente con la externa del cable 7 y las agujas 4 estarán situadas en posición coincidente con la que ocuparán dentro del alojamiento 2 los hilos conductores del cable 5. De este modo, al introducir el cable 5 en el alojamiento 2, según se muestra en la figura 2, los hilos conductores 6 quedarán en contacto con el extremo puntiagudo de las agujas metálicas 4, lográndose así el contacto y transmisión eléctrica entre los hilos 6 y las agujas 4, agujas que por el lado opuesto van conectadas a las bornas 8 del enchufe 3.Through the open section of accommodation 2 the cable to connect 5 is introduced, which includes three wires 6 parallel conductors, separated by corresponding envelopes or layers of insulating material 7. E housing 2 will be of section internal coinciding with the external cable 7 and needles 4 will be located in a position that coincides with the one they will occupy inside of the housing 2 the conductive wires of the cable 5. Thus, by inserting cable 5 into housing 2, as shown in the Figure 2, the conductive wires 6 will be in contact with the pointed end of the metal needles 4, thus achieving the electrical contact and transmission between wires 6 and needles 4, needles that on the opposite side are connected to terminals 8 of the plug 3.
Según otra característica de la invención, la pared del alojamiento 2 dispone interiormente de medios de retención del cable 5, medios que pueden consistir en dientes oblicuos 9 que pueden discurrir en todo el contorno del alojamiento 2 y que tienen inclinación en sentido opuesto al de extracción del cable.According to another feature of the invention, the housing wall 2 internally has retention means of the cable 5, means that may consist of oblique teeth 9 which can run along the entire contour of housing 2 and they have inclination in the opposite direction to the cable removal.
Al introducir el cable 5 en el alojamiento 2 y
presionarlo hacia el interior, al mismo tiempo que se logra una
buena conexión entre los hilos conductores 6 del cable 5 y las
agujas metálicas 4, se produce un cierto ensanchamiento o
regruesamiento 7' de la funda conductora 7 del cable, lo cual
provoca que los aros 9 de perfil inclinado se claven parcialmente en
dicha funda, impidiendo la separación accidental del
cable.By inserting the cable 5 into the housing 2 and pressing it inwards, at the same time that a good connection between the conductive wires 6 of the cable 5 and the metal needles 4 is achieved, a certain widening or thickening 7 'of the sheath is produced conductor 7 of the cable, which causes the inclined profile rings 9 to partially nail into said sheath, preventing accidental separation of the
cable.
El conector de la invención puede servir también para la conexión entre dos cables, para lo cual dicho conector adoptará la forma de un casquillo 1', figura 3, abierto por ambos extremos y dotado en su parte central de un núcleo 10 en el que irán montadas las agujas 4 que sobresaldrán hacia ambos lados del núcleo en tramos que pueden también quedar rematados en punta, como en la realización de las figuras 1 y 2 y que al igual que en el caso anterior van dispuestos en posición enfrentada a la que ocuparán los hilos conductores 6 y 6' de cables 5 y 5' introducidos a través de los extremos abiertos del casquillo 1'.The connector of the invention can also serve for the connection between two cables, for which said connector it will take the form of a 1 'socket, figure 3, opened by both ends and endowed in its central part with a core 10 in which they will go mounted the needles 4 that will protrude towards both sides of the core in sections that can also be topped off, as in the embodiment of figures 1 and 2 and that as in the case previous are arranged in a facing position to which they will occupy conductive wires 6 and 6 'of cables 5 and 5' introduced through the open ends of the 1 'socket.
Los medios de retención del cable pueden consistir en aros 9, de perfil inclinado como en el caso de las figuras 1 y 2, o bien en un anillo 11 roscable en los extremos del casquillo, con un pasaje central 12 para el cable y un anillo auxiliar de sección en cuña, similar al utilizado en los accesorios de mangueras, que presiona radialmente contra el cable 5 a dientes 13 del anillo 11, sirviendo como medio de retención que impida la separación accidental del cable.Cable retention means can consist of rings 9, inclined profile as in the case of Figures 1 and 2, or in a threadable ring 11 at the ends of the bushing, with a central passage 12 for the cable and a ring wedge section auxiliary, similar to that used in accessories of hoses, which presses radially against the cable 5 to teeth 13 of ring 11, serving as a means of retention that prevents accidental separation of the cable.
Otros medios de retención del cable serán posibles, sin salirse del ámbito de la invención.Other cable retention means will be possible, without leaving the scope of the invention.
Con el conector de la invención se consigue de un modo rápido la conexión de un cable 5 aun enchufe 3 o similar o bien la conexión entre dos cables, sin necesidad de efectuar el pelado de los hilos conductores y sin necesidad de disponer medios de sujeción del propio cable.With the connector of the invention it is possible to achieve Quickly connect a cable 5 to a plug 3 or similar or well the connection between two cables, without the need for stripping of the conductive wires and without the need for means of fastening of the cable itself.
Como ya se ha indicado, el conector 1 será preferentemente de material transparente, de modo que permita ver si las conexiones se realizan de forma correcta.As already indicated, connector 1 will be preferably of transparent material, so as to see if Connections are made correctly.
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200930971A ES2365681B1 (en) | 2009-11-10 | 2009-11-10 | CONNECTOR FOR ELECTRICAL CABLES. |
PCT/ES2010/070650 WO2011058204A1 (en) | 2009-11-10 | 2010-10-08 | Electrical cable connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200930971A ES2365681B1 (en) | 2009-11-10 | 2009-11-10 | CONNECTOR FOR ELECTRICAL CABLES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2365681A1 true ES2365681A1 (en) | 2011-10-10 |
ES2365681B1 ES2365681B1 (en) | 2012-09-04 |
Family
ID=43991237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200930971A Expired - Fee Related ES2365681B1 (en) | 2009-11-10 | 2009-11-10 | CONNECTOR FOR ELECTRICAL CABLES. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2365681B1 (en) |
WO (1) | WO2011058204A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMO20130047A1 (en) * | 2013-02-22 | 2014-08-23 | Marcello Corda | DEVICE FOR CONNECTION OF DISCONTINUOUS LINEAR CONDUCTOR ELEMENTS |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10243280B2 (en) | 2016-10-05 | 2019-03-26 | Fluke Corporation | Electrical connector for unterminated cables |
Citations (6)
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 (en) * | 1996-03-21 | 1997-09-18 | Phoenix Contact Gmbh & Co | Electrical cable lead connector |
GB2378056A (en) * | 2001-07-27 | 2003-01-29 | William Dixon | Electrical connection device |
DE102005041892A1 (en) * | 2005-09-03 | 2007-03-08 | Continental Teves Ag & Co. Ohg | Electrical connector, has pick-up formed by hoses/tubes carried in cable enclosing stranded wires |
-
2009
- 2009-11-10 ES ES200930971A patent/ES2365681B1/en not_active Expired - Fee Related
-
2010
- 2010-10-08 WO PCT/ES2010/070650 patent/WO2011058204A1/en active Application Filing
Patent Citations (6)
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 (en) * | 1996-03-21 | 1997-09-18 | Phoenix Contact Gmbh & Co | Electrical cable lead connector |
GB2378056A (en) * | 2001-07-27 | 2003-01-29 | William Dixon | Electrical connection device |
DE102005041892A1 (en) * | 2005-09-03 | 2007-03-08 | Continental Teves Ag & Co. Ohg | Electrical connector, has pick-up formed by hoses/tubes carried in cable enclosing stranded wires |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMO20130047A1 (en) * | 2013-02-22 | 2014-08-23 | Marcello Corda | DEVICE FOR CONNECTION OF DISCONTINUOUS LINEAR CONDUCTOR ELEMENTS |
Also Published As
Publication number | Publication date |
---|---|
WO2011058204A1 (en) | 2011-05-19 |
ES2365681B1 (en) | 2012-09-04 |
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