ES2338833B1 - ELECTRICAL MECHANICAL TIGHTENING CONNECTOR FOR ELECTRICAL CONDUCTORS. - Google Patents
ELECTRICAL MECHANICAL TIGHTENING CONNECTOR FOR ELECTRICAL CONDUCTORS. Download PDFInfo
- Publication number
- ES2338833B1 ES2338833B1 ES200700826A ES200700826A ES2338833B1 ES 2338833 B1 ES2338833 B1 ES 2338833B1 ES 200700826 A ES200700826 A ES 200700826A ES 200700826 A ES200700826 A ES 200700826A ES 2338833 B1 ES2338833 B1 ES 2338833B1
- Authority
- ES
- Spain
- Prior art keywords
- sleeve
- electrical conductors
- strip
- conductors
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 49
- 210000003739 neck Anatomy 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims 1
- 206010003497 Asphyxia Diseases 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
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive 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
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Conector eléctrico de apriete mecánico para conductores eléctricos. Este conector comprende un manguito y al menos un tornillo montado transversalmente en el mismo que, por acción del par de apriete y una vez introducidos en dicho manguito las partes extremas de los conductores eléctricos a conectar de los correspondientes dos cables, actúa sobre una regleta que está dispuesta longitudinalmente en el interior del manguito y en la que está acoplado, y la desplaza contra una parte de la superficie interior del mismo, llevándose con ella las indicadas partes extremas de los conductores y aprisionándolos contra dicho manguito, quedando así los conductores eléctricos conectados al romperse el tornillo por el respectivo estrangulamiento. Si estos conductores son de distinto diámetro la regleta puede estar dividida en dos partes independientes sobre las que actuarán correspondientes tornillos, uno para cada parte.Electrical mechanical tightening connector for electric conductors. This connector comprises a sleeve and the minus a screw mounted transversely in it, for action of the tightening torque and once introduced into said sleeve the extreme parts of the electrical conductors to be connected to the corresponding two wires, acts on a strip that is arranged longitudinally inside the sleeve and in which is coupled, and moves it against a part of the surface inside of it, taking with it the indicated parts ends of the conductors and imprisoning them against said sleeve, leaving the electrical conductors connected when the screw through the respective throttling. Yes these drivers they are of different diameter the strip can be divided in two independent parties on which they will act screws, one for each part.
Description
Conector eléctrico de apriete mecánico para conductores eléctricos.Electrical mechanical tightening connector for electric conductors.
La presente invención tiene por objeto un conector eléctrico de apriete mecánico para conductores eléctricos.The present invention aims at a electrical mechanical tightening connector for conductors electric
Este conector se ha ideado para la conexión, de manera eficaz y consistente, de los conductores eléctricos de dos cables del mismo o distinto diámetro.This connector is designed for connection, of effective and consistent way, of the two electrical conductors cables of the same or different diameter.
Los conectores existentes hasta ahora para dicho fin consisten normalmente en unos manguitos que presentan en su superficie cilíndrica uno o dos orificios roscados que comunican con su interior y en los que están acoplados sendos tornillos o espárragos roscados, con cuyo desplazamiento por actuación sobre los mismos se aprieta sobre las partes extremas desnudas de los conductores eléctricos de los dos cables que previamente se han introducido en el correspondiente manguito por cada una de sus dos bocas extremas aprisionándolos contra su superficie interna.The existing connectors so far for said end usually consist of some sleeves that present in your cylindrical surface one or two threaded holes that communicate with inside and on which two screws are attached or threaded studs, whose displacement by acting on the they are pressed on the bare end parts of the electrical conductors of the two cables that have previously been introduced in the corresponding sleeve for each of its two extreme mouths imprisoning them against their inner surface.
Aunque dichos conectores conocidos cumplen su cometido, los tornillos de apriete se aplican directamente sobre los conductores de los cables, y según el tamaño del tornillo y el diámetro del conductor, pueden dañar los hilos del conductor.Although said known connectors fulfill their committed, the tightening screws are applied directly on the cable conductors, and according to the size of the screw and the conductor diameter, can damage the conductor wires.
Estos inconvenientes o problemas y otros que pueden derivarse de ellos se solventan con el conector objeto de la presente invención, el cual también comprende un manguito y al menos un tornillo montado transversalmente en el mismo para aprisionar las partes extremas de los conductores de los cables eléctricos que se introducen en dicho manguito por sus bocas, pero con la particularidad de que el manguito comprende interiormente una regleta dispuesta longitudinalmente a la que está acoplado a rosca, atravesándola, el tornillo, el cual está montado en el manguito sin poderse desplazar pero si girar rotatoriamente con lo que, por acción del par de apriete, actúa sobre la regleta desplazándola contra una parte de la superficie interior del manguito y aprisionando contra la misma las partes extremas de los conductores eléctricos dispuestas entre dicha parte del manguito y la regleta, cuya conexión se establece al romper en el apriete la cabeza fusible del tornillo dinamométrico, la cual no sobresale del manguito.These inconveniences or problems and others that can be derived from them are solved with the connector object of the present invention, which also comprises a sleeve and at least a screw mounted transversely in it to clamp the extreme parts of the conductors of the electrical wires that introduced into said sleeve through their mouths, but with the particularity that the sleeve internally comprises a longitudinally arranged strip to which it is threaded, through it, the screw, which is mounted on the sleeve without can move but rotate with what, for action of the tightening torque, acts on the strip moving it against a part of the inner surface of the sleeve and imprisoning the extreme parts of the conductors against it electrical devices arranged between said part of the sleeve and the strip, whose connection is established by breaking the fuse head of the torque screw, which does not protrude from the sleeve.
Ventajosamente, la regleta presenta la cara que contacta con los conductores eléctricos transversalmente arqueada hacia adentro para adaptarse mejor a la forma de los mismos y poderlos aprisionar mejor contra la superficie interior del manguito.Advantageously, the strip has the face that contact the transversely arched electrical conductors inward to better adapt to their shape and be able to imprison them better against the inner surface of the sleeve.
Asimismo, el tornillo está acoplado en una zona intermedia de la regleta de manera que cada uno de los conductores eléctricos acceden, al introducirlos en el manguito, sobre uno de los dos tramos de dicha regleta que se definen a ambos lados de dicha zona, la cual además conforma un cuello de orificio pasante y roscado en el que está acoplado el tornillo. Esta disposición es aplicable a la conexión de conductos eléctricos del mismo diámetro.Also, the screw is coupled in an area intermediate of the strip so that each of the conductors electrical access, when introduced into the sleeve, on one of the two sections of said strip that are defined on both sides of said area, which also forms a through hole neck and threaded into which the screw is attached. This provision is applicable to the connection of electrical conduits of the same diameter.
El presente conector prevé que los dos conductores eléctricos puedan ser de distinto grosor y evitar que, cuando la regleta actúe sobre ellos, el de menor grosor no quede suficientemente aprisionado.This connector provides that the two electrical conductors can be of different thicknesses and prevent when the strip acts on them, the one of smaller thickness does not remain sufficiently imprisoned.
Para ello, la regleta puede estar dividida transversalmente por la zona media en dos partes independientes en las que los dos extremos enfrentados presentarán los correspondientes cuellos y el acoplamiento de sendos tornillos montados transversalmente en el manguito.For this, the strip can be divided across the middle zone in two independent parts in which the two opposite ends will present the corresponding necks and coupling of two screws transversely mounted on the sleeve.
La invención prevé que la regleta presente a cada lado del cuello en el que rosca el tornillo dos tramos opuestos a distinto nivel para conductores de distinto diámetro. Asimismo, la invención prevé que ambos tramos opuestos se puedan ajustar para que estén al mismo o a distinto nivel, con lo cual el mismo conector sirve para conectar conductores del mismo o distinto diámetro.The invention provides that the strip present at each side of the neck on which the screw threads two opposite sections at different level for conductors of different diameter. Also, the invention provides that both opposing sections can be adjusted so that are at the same or different level, with which the same connector It is used to connect conductors of the same or different diameter.
Estas y otras características se desprenderán mejor de la descripción detallada que sigue, la cual, para facilitar su comprensión, se acompaña de dos láminas de dibujos en las que se han representado dos casos prácticos de realización que se citan solamente a titulo de ejemplo no limitativo del alcance de la presente invención.These and other features will come off better than the detailed description that follows, which, to facilitate its understanding is accompanied by two sheets of drawings in which they have represented two practical cases of realization that are cited only by way of example not limiting the scope of the present invention
En los dibujos:In the drawings:
Las figuras 1, 2 y 3 ilustran el conector en cuestión con un solo tornillo y una sola regleta con dos tramos extremos de soporte de sendos conductores, y en respectivos alzados lateral, frontal y lateral seccionado.Figures 1, 2 and 3 illustrate the connector in issue with a single screw and a single strip with two sections support ends of two conductors, and in respective elevations lateral, frontal and lateral sectioned.
Las figuras 4 a 6 ilustran el conector de las figuras 1, 2 y 3 en alzado lateral seccionado y en las sucesivas fases desde que recibe los conductores de los cables eléctricos hasta que los mismos quedan aprisionados en él, una vez se ha establecido la conexión con rotura de la cabeza fusible del tornillo.Figures 4 to 6 illustrate the connector of the Figures 1, 2 and 3 in sectioned side elevation and in successive phases since receiving the conductors of the electric cables until they are imprisoned in it, once it has established the connection with breakage of the fuse head of the screw.
La figura 7 muestra en alzado frontal el conector con uno de los conductores aprisionado y conectado en él.Figure 7 shows in front elevation the connector with one of the conductors pinched and connected in he.
La figura 8 es una vista en perspectiva del conector con los conductores aprisionados y conectados en él.Figure 8 is a perspective view of the connector with the conductors imprisoned and connected in it.
Las figuras 9, 10 y 11 ilustran el conector con dos tornillos y la regleta constituida por dos mitades independientes y provistas de los respectivos cuellos y tornillos asociados, en respectivos alzados lateral, frontal y lateral seccionado.Figures 9, 10 and 11 illustrate the connector with two screws and the strip consisting of two halves independent and provided with the respective necks and screws associated, in respective lateral, frontal and lateral elevations sectioned
Las figuras 12 a 14 ilustran el conector con dos tornillos de las figuras 9, 10 y 11, también en alzado lateral seccionado y en las sucesivas fases desde que recibe los conductores de los cables eléctricos hasta que los mismos quedan aprisionados y conectados en él.Figures 12 to 14 illustrate the connector with two screws of figures 9, 10 and 11, also in side elevation sectioned and in the successive phases since receiving the conductors of the electric cables until they are trapped and connected in it.
Las figuras 15 y 16 muestran respectivos alzados frontal y posterior del conector con los conductores de distinto tamaño opuestos, aprisionados y conectados en él.Figures 15 and 16 show respective elevations front and rear connector with different conductors opposite size, imprisoned and connected in it.
La figura 17 es una vista en perspectiva del conector con los conductores aprisionados y conectados en él.Figure 17 is a perspective view of the connector with the conductors imprisoned and connected in it.
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De acuerdo con tales figuras, el conector de apriete mecánico ilustrado consta de un manguito (1) (ver figuras 1 a 8) cuya superficie interior es excéntrica con respecto a la exterior para dar más consistencia a la parte de dicho manguito contra la que se aprisionarán los conductores eléctricos para su conexión.According to such figures, the connector of illustrated mechanical tightening consists of a sleeve (1) (see figures 1 a 8) whose inner surface is eccentric with respect to the exterior to give more consistency to the part of said sleeve against which the electrical conductors will be imprisoned for Connection.
Este manguito (1) presenta longitudinalmente en su interior una regleta (2) de sección transversal arqueada que está aplicada por su parte convexa contra la parte de menor grosor de dicho manguito, presentando la regleta (2) un orificio intermedio roscado (3) que se prolonga por un cuello (2') de la parte cóncava de dicha regleta y en el que se acopla un tornillo dinamométrico (4).This sleeve (1) presents longitudinally in inside a strip (2) of arched cross section that is applied by its convex part against the part of smaller thickness of said sleeve, the strip (2) having an intermediate hole threaded (3) that extends through a neck (2 ') of the concave part of said strip and in which a torque screw is attached (4).
Dicho tornillo atraviesa transversalmente el manguito (1) y se apoya, por un saliente anular (4a) previo a su cabeza (4'), contra un reborde interior (5') de un orificio (5) que el manguito (1) presenta en su superficie lateral para la introducción de dicho tornillo, cuyo extremo se remata con un apéndice (4b) de menor diámetro que penetra en un orificio (6), diametralmente opuesto al anterior, del manguito (1).Said screw crosses transversely the sleeve (1) and is supported by an annular projection (4a) prior to its head (4 '), against an inner flange (5') of a hole (5) that the sleeve (1) has on its lateral surface for introduction of said screw, whose end is topped with a appendix (4b) of smaller diameter that penetrates a hole (6), diametrically opposite to the previous one, of the sleeve (1).
El citado tornillo (4) entre el saliente anular (4a) y la cabeza (4') está provisto de un estrangulamiento anular (4c) para producir la rotura del mismo al llegar al par de apriete predeterminado.The said screw (4) between the annular projection (4a) and the head (4 ') is provided with an annular throttling (4c) to cause its breakage upon reaching the tightening torque predetermined.
Al apretar el tornillo (4) después de haberse introducido por las bocas del manguito (1) las partes extremas de los conductores eléctricos (C1, C2) de los correspondientes cables (Ca1, Ca2) y quedar dichas partes dispuestas sobre respectivas partes cóncavas de la regleta (2) (figura 4), la regleta (2) se va desplazando por roscado contra la parte del manguito (1) opuesta a la que estaba aplicada llevándose con ella los conductores (C1, C2) hasta aprisionarlos contra dicha parte (figura 5), en el momento que se efectúa la conexión al romperse la cabeza fusible por el citado estrangulamiento anular (4c) .When tightening the screw (4) after having introduced by the mouths of the sleeve (1) the extreme parts of the electrical conductors (C1, C2) of the corresponding cables (Ca1, Ca2) and these parts remain arranged on respective concave parts of the strip (2) (figure 4), the strip (2) leaves by threading against the sleeve part (1) opposite to the one that was applied taking with her the conductors (C1, C2) until imprisoned against that part (figure 5), at the time the connection is made when the fuse head is broken by the aforementioned ring choke (4c).
Si los conductores (C1, C2) son de distinto diámetro, la regleta (2) puede presentar sus dos tramos a distinto nivel (no ilustrado) para compensar la diferencia de grosor en el diámetro de los citados conductores y que los mismos sean aprisionados contra el manguito (1) con la misma presión.If the conductors (C1, C2) are different diameter, the strip (2) can present its two sections to different level (not illustrated) to compensate for the difference in thickness in the diameter of said conductors and that they be imprisoned against the sleeve (1) with the same pressure.
La invención prevé que la regleta (2) presente dos tramos presente dos tramos independientes con un solo cuello y tornillo, pero que sean ajustables para que puedan aplicarse a conductores del mismo o distinto diámetro con el mismo conector eléctrico.The invention provides that the strip (2) presents two sections present two independent sections with a single neck and screw, but that are adjustable so that they can be applied to same or different diameter conductors with the same connector electric.
Asimismo, la regleta puede estar dividida en dos partes independientes (2a, 2b) (figuras 9 a 17) dispuestas una a continuación de la otra y con los dos extremos enfrentados presentando respectivos cuellos (2'a, 2'b) con correspondientes orificios pasantes y roscados (3) en los que se acoplarán sendos tornillos dinamométricos (4).Also, the strip can be divided into two independent parts (2a, 2b) (figures 9 to 17) arranged one to continuation of the other and with the two ends facing each other presenting respective necks (2'a, 2'b) with corresponding through and threaded holes (3) into which they will be coupled Torque screws (4).
En este caso, cada parte (2a o 2b) aprisionará y conectará un conductor eléctrico (C1 o C2) del correspondiente cable (Ca1 o Ca2) al manipularse el respectivo tornillo (4), siendo por tanto igual que los conductores eléctricos (C1, C2) sean de distinto diámetro, cuya conexión se realiza al romperse los estrangulamientos anulares (4c, 4c) de los dos tornillos dinamométricos (4, 4).In this case, each part (2a or 2b) will imprison and connect an electrical conductor (C1 or C2) of the corresponding cable (Ca1 or Ca2) when manipulating the respective screw (4), being by as much as the electrical conductors (C1, C2) are of different diameter, whose connection is made when the bottlenecks break ring (4c, 4c) of the two torque screws (4, 4).
Tanto si el manguito (1) comprende una sola regleta (2) o dos partes independientes (2a, 2b), al actuarse con el par de apriete sobre las cabezas fusibles (4') de los correspondientes tornillos (4), dichas regleta y partes se desplazan hasta aprisionar y conectar los conductores eléctricos (C1, C2) contra la superficie interior de dicho manguito sin poder avanzar más, momento en que las indicadas cabezas de los tornillos (4') se rompen por los citados estrangulamientos (4c, 4c) que los une a los respectivos salientes anulares (4a) de dichos tornillos (figuras 6 y 14), los cuales no sobresalen y ya no pueden manipularse, quedando los conductores (C1) y (C2) de los cables (Cal) y (Ca2) unidos y conectados entre si a través del conector.Whether the sleeve (1) comprises only one strip (2) or two independent parts (2a, 2b), when acting with the tightening torque on the fuse heads (4 ') of the corresponding screws (4), said strip and parts move to pinch and connect the electrical conductors (C1, C2) against the inner surface of said sleeve without being able to advance more, when the indicated screw heads (4 ') are they break by the mentioned strangulation (4c, 4c) that unites them to the respective annular projections (4a) of said screws (figures 6 and 14), which do not protrude and can no longer be manipulated, leaving the conductors (C1) and (C2) of the cables (Cal) and (Ca2) connected and connected to each other through the connector.
La invención, dentro de su esencialidad, puede ser llevada a la práctica en otras formas de realización que difieran solo en detalle de la indicada únicamente a titulo de ejemplo y a las cuales alcanzará igualmente la protección que se recaba. Podrá, pues, realizarse este conector eléctrico de apriete mecánico con los medios, componentes y accesorios más adecuados, pudiendo los elementos componentes ser sustituidos por otros técnicamente equivalentes, por quedar todo ello comprendido dentro de las reivindicaciones.The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from that indicated solely by way of example and which will also achieve the protection that collect. Therefore, this electrical tightening connector can be made mechanic with the most suitable means, components and accessories, the component elements can be replaced by others technically equivalent, because it is all included within of the claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700826A ES2338833B1 (en) | 2007-03-29 | 2007-03-29 | ELECTRICAL MECHANICAL TIGHTENING CONNECTOR FOR ELECTRICAL CONDUCTORS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200700826A ES2338833B1 (en) | 2007-03-29 | 2007-03-29 | ELECTRICAL MECHANICAL TIGHTENING CONNECTOR FOR ELECTRICAL CONDUCTORS. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2338833A1 ES2338833A1 (en) | 2010-05-12 |
| ES2338833B1 true ES2338833B1 (en) | 2011-05-06 |
Family
ID=42121353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200700826A Expired - Fee Related ES2338833B1 (en) | 2007-03-29 | 2007-03-29 | ELECTRICAL MECHANICAL TIGHTENING CONNECTOR FOR ELECTRICAL CONDUCTORS. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2338833B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336516B (en) * | 2018-01-24 | 2019-07-26 | 上海爱谱华顿电子科技（集团）有限公司 | A kind of combined movable electric power cable attachment device |
| CN108173016B (en) * | 2018-01-24 | 2019-07-16 | 江门市万德福电子有限公司 | It is a kind of activity cooperation dock cable match regulating device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427258A (en) * | 1981-11-13 | 1984-01-24 | Amp Incorporated | Electrical connector |
| JPH07302626A (en) * | 1994-04-28 | 1995-11-14 | Kawaguchi:Kk | Compression type electric wire connector |
| GB2305549B (en) * | 1995-09-22 | 1998-01-14 | Birkett Electric Ltd | Mechanical connectors |
| DE19639583A1 (en) * | 1996-09-26 | 1998-04-02 | Kloeckner Moeller Gmbh | Electrical terminal for large section conductors |
| DE10313944A1 (en) * | 2003-03-18 | 2004-10-07 | Arcus Elektrotechnik Alois Schiffmann Gmbh | Screw connector for electrical conductors has single threaded screw used for securing 2 half shells together to provide cylindrical body and for clamping electrical conductors between half shells |
| EP1492199B1 (en) * | 2003-06-25 | 2007-05-02 | Arcus Elektrotechnik Alois Schiffmann GmbH | Fastening device and screw connector with such a fastening device |
-
2007
- 2007-03-29 ES ES200700826A patent/ES2338833B1/en not_active Expired - Fee Related
Non-Patent Citations (3)
| Title |
|---|
| Base de Datos Epodoc en Epoque. European Patent Office (Munich, DE) DE 10313944 A1 (ARCUS ELEKTROTECH) 07.10.2004, resumen; figuras 1-11. * |
| Base de Datos Epodoc en Epoque. European Patent Office (Munich, DE) DE 19639583 A1 (KLOECKNER MOELLER GMBH) 02.04.1998, resumen; figuras 1-4. * |
| Base de Datos Epodoc en Epoque. European Patent Office (Munich, DE) JP 7302626 A (KAWAGUCHI KK) 14.11.1995, resumen; figuras 1-6. * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2338833A1 (en) | 2010-05-12 |
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