WO2000070635A1 - Housing for electrical apparatus - Google Patents

Housing for electrical apparatus Download PDF

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Publication number
WO2000070635A1
WO2000070635A1 PCT/ES2000/000174 ES0000174W WO0070635A1 WO 2000070635 A1 WO2000070635 A1 WO 2000070635A1 ES 0000174 W ES0000174 W ES 0000174W WO 0070635 A1 WO0070635 A1 WO 0070635A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
piece
socket
branch
assembly
Prior art date
Application number
PCT/ES2000/000174
Other languages
Spanish (es)
French (fr)
Inventor
María Lourdes PERDICES TORRES
Eduardo Calleja Hernandez
José Fernando Mediavilla Telleria
Javier Gomez Martin
Ramon Martin Calvache
Original Assignee
Power Controls Iberica, 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 Power Controls Iberica, S.L. filed Critical Power Controls Iberica, S.L.
Priority to HU0103935A priority Critical patent/HU226843B1/en
Priority to EP00927248A priority patent/EP1100104B1/en
Priority to DE60038720T priority patent/DE60038720T2/en
Priority to ES00927248T priority patent/ES2304348T3/en
Publication of WO2000070635A1 publication Critical patent/WO2000070635A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H01H71/082—Connections between juxtaposed circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition

Definitions

  • Circuit breakers are used for these purposes, which can be installed coupled to differential current detectors, establishing the necessary connections by means of external interconnection cables between the respective devices.
  • connection cables requires the use of cables covered with an insulating cover, which, however, does not ensure with adequate guarantee the insulation, since the cables are left without more protection than their coating, which can be damaged, with the consequent risk of discharges or short circuits.
  • the differential current detecting devices are constituted by a structural assembly in which the assembly of the corresponding mechanisms is complicated, as well as the coupling of the joint between the parts that determine the respective outer casing.
  • a housing intended for electrical appliances and in particular for said differential current detection devices is proposed, with which characteristics are obtained that satisfactorily solve those problems indicated above, providing essentially important advantages of a constructive and functional nature.
  • This housing object of the invention consists of a socket and a cover, which determine the housing of the mechanisms of the apparatus and of the connection terminals, establishing the coupling between said elements by means of a simple fit and the retention by hook between respective shaping conformations, while in relation to the mentioned set an "L" shaped piece is coupled, which is left with one of its branches coming out laterally and with the other housed branch in a lateral recess of the socket, with the possibility of a limited play of movement in the directions of insertion and extraction, determining said piece by both sides some ribs that extend along the entire inner branch and partially by the outer branch, in which are connected to the external connection cables of the device with the respective circuit breaker.
  • the mobile arrangement of the piece in "L" allows its positioning to position the laterally attached circuit breaker, while with the subsequent movement of said part into the socket, the inclusion of the connecting cables is determined in relation to the terminals of the circuit breaker
  • clamping caps are incorporated by clipping, which cover the grooves of cable accommodation on the outside; while on the upper edge, accessory inserts are incorporated to guide and fixation by blocking by means of a crimping button, from which projection tabs are placed that are placed on the terminals of the circuit breaker, sealing the access to them.
  • the switch mechanism of said differential current sensing apparatus is arranged in a support that includes a tongue, whereby the support assembly of said support is established by insertion into a groove defined in a side wall of the socket.
  • a housing is thus obtained whose assembly is very easy to attach for the assembly, since all joints are established by a simple fit between the component elements.
  • connection with respect to the corresponding circuit breaker is in turn easily achievable, due to the mobility of the housing part of the connection cables; while for the mentioned connection, bare wires can be used, these being perfectly isolated in their housings, without any possibility that they could accidentally contact each other, or that an external contact with risk of electric shock could be established with them.
  • this recommended housing is certainly of very advantageous characteristics, acquiring its own life in itself and preferential character of application in the devices for which it is intended.
  • Figure 1 shows a perspective of the recommended housing, without the support of the switch mechanism and with the housing of the external connection cables partially covered only by the corresponding covers.
  • Figure 2 is an exploded perspective view of the partial housing assembly formed by the socket, the cover and the housing part of the external connection cables.
  • Figure 3 is a perspective view of the socket and the housing part of the external connection cables, in an opposite arrangement of said elements according to the correlative mounting position.
  • Figure 4 is a perspective like that of the previous figure, with the elements coupled, with a partial cut in the socket having been made to appreciate the insertion therein of the housing part of the external cables.
  • Figures 5 and 6 are two perspectives of the housing part of the external cables, in observation of said piece respectively by the outer part and by the inner part.
  • Figure 7 is a perspective of the part that can be incorporated to cover the access to the terminals of the application circuit breaker.
  • Figure 8 is a perspective of the locking button of the previous piece.
  • Figure 9 e3 a perspective in observation on the inside of an outer covering cover of the housing part of the outer cables.
  • Figure 10 is a perspective of the cover of access cover to the terminals of the differential current detector in the recommended housing.
  • Figure 11 is a perspective of the support of the switch mechanism incorporated in the housing.
  • the object of the invention relates to a housing for a differential current detector that can be coupled to circuit breakers, such as the circuit breakers that are arranged in the power supply installations in control and safety functions.
  • Said housing is constituted by a socket (1) that determines the housing for the mechanisms of the corresponding apparatus, as well as the gaps for the connection terminals, a cover (2) that closes the whole assembly being attachable at the top.
  • a piece (5) in the form of an "L” is attached, which is inserted with one of its branches in a housing (6) defined on one side of the socket (1) with opening at the front.
  • the mentioned piece (5) is in the assembly arrangement with the outer branch coming out laterally with respect to the socket (1), while in the insertion of the coupling it is possible with a certain set of movement in and out in the hollow of accommodation (6).
  • Said piece (5) partially has along its outer branch ribs (7), alternatively defined by one and the other face, those of the outer part corresponding at the end with holes (8) through to the inner face; which grooves (7) in turn extend correspondingly along the entire length of the insertion branch, as seen in Figures 5 and 6.
  • the arrangement of the mentioned part (5) in the assembly results in such a way that the outer branch thereof is in a position in front of a lateral zone, where the application circuit breaker of the differential current detector accommodable in the housing is recommended. , so that the electrical connection between both devices is feasible by means of bridging cables that are housed in the grooves (7), whereby said cables are perfectly isolated from each other, and can even be bare cables, since the separation of the grooves (7) effectively ensures the necessary insulation.
  • the differential current detector and the application circuit breaker are incorporated in the installation on the same clamping rule, by means of the corresponding mounting conformations (8), such as those that the socket (1) has on the back, so that the connection cables that leave the differential current detector are arranged housed in the grooves (7) of the piece (5), moving it outward to allow the circuit breaker to be placed in front of it and once the circuit breaker is placed in that position, said part (5) is moved inward, whereby The ends of the connecting cables are to be accommodated correspondingly in the circuit breaker terminals, being only necessary to tighten the pressure screws of said terminals to ensure the connection.
  • accessory parts (11) are also incorporated, such as the one shown in Figure 7, which are arranged in the assembly on conformations (12), ensuring installation by anchoring by means of an actionable button (13), as shown in figure 8, which is included by a recess (14) of the respective piece (11), said button (13) having toothed pins (15), by those that by pressure are engatilla in a corresponding conformation (16) of the branch of the piece (5), thus establishing an assurance that prevents disassembly.
  • the pieces (11) have tabs (17) that they protrude from them at the rear, so that said tabs (17) are located in the assembly arrangement correspondingly above the manipulation accesses of the terminals of the coupled circuit breaker, thus establishing a protection seal with respect to said terminals.
  • the application apparatus can be of two, three or four connections, in which case the socket (1), the cover (2) and the part (5) will be dimensionally suitable for each case, so that the part ( 5) does not vary with respect to the insertion branch in the socket (1), but on the contrary the outer branch is half the length in the embodiment for two connections.
  • the covers (9) and the pieces (11) are provided where appropriate according to a single measure of realization, corresponding to the dimension of the external branch of the piece (5) according to the embodiment for two connections, so that for the Four connections (2) and two pieces (11) are incorporated, thus covering the extension of the outer branch of the piece (5) in that case.
  • the switch mechanism of the differential current detector is incorporated into a support (21), as shown in Figure 11, which is provided with an protruding tongue (22), whereby the engagement in a slot (23) is susceptible defined on the side wall of the socket (1), with opening upwards, so that the assembly of said support (21) of the switch mechanism, in the whole of the apparatus, is achievable by means of a simple insertion coupling, the elements of the mechanism being able to be incorporated in the support (21) with it outside the housing, for then do the coupling.

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Breakers (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The invention relates to a housing for electrical apparatus, especially for differential current detectors that can be coupled to automatic switches, comprising a base (1) and a lid (2) defining the location of the corresponding mechanism. An L-shaped piece (5) is coupled to the said array, said piece being fitted in such a way as to allow for a limited insertion and removal movement in a hole (6) on one side of the base (1). Said piece (5) defines channels (7) that are alternately defined by the inner and outer side of said piece. The external connecting wires can be located in said channels in relation to the corresponding application disconnector.

Description

"CARCASA PARA APARATOS ELÉCTRICOS" "HOUSING FOR ELECTRICAL EQUIPMENT"
En las instalaciones de suministro eléctrico se disponen aparatos de interrupción automática de la corriente, a efectos de seguridad y para establecer las limitaciones necesarias frente a las sobrecorrientes que superen los limites previstos.In the power supply facilities, automatic power interruption devices are provided, for safety purposes and to establish the necessary limitations against overcurrents that exceed the expected limits.
A estos efectos se utilizan aparatos disyuntores, los cuales pueden instalarse acoplados a detectores de corriente diferencial, estableciéndose las conexiones necesarias mediante cables exteriores de interconexión entre los aparatos respectivos .Circuit breakers are used for these purposes, which can be installed coupled to differential current detectors, establishing the necessary connections by means of external interconnection cables between the respective devices.
La disposición externa de los cables de conexión obliga a utilizar cables forrados con una cubierta aislante, lo cual sin embargo no asegura con la debida garantia el aislamiento, ya que los cables quedan sin más protección que su recubrimiento, el cual puede resultar dañado, con el consiguiente riesgo de descargas o cortocircuitos .The external arrangement of the connection cables requires the use of cables covered with an insulating cover, which, however, does not ensure with adequate guarantee the insulation, since the cables are left without more protection than their coating, which can be damaged, with the consequent risk of discharges or short circuits.
Por otro lado, los aparatos detectores de corriente diferencial se constituyen por un conjunto estructural en el que resulta complicado el montaje de los mecanismos correspondientes, asi como el acoplamiento de la unión entre las partes que determinan la carcasa exterior respectiva. De acuerdo con la presente invención se propone una carcasa destinada para aparatos eléctricos y en particular para dichos aparatos detectores de corriente diferencial, con la cual se obtienen unas características que solucionan satisfactoriamente esos problemas anteriormente indicados, aportando ventajas esencialmente importantes de carácter constructivo y funcional.On the other hand, the differential current detecting devices are constituted by a structural assembly in which the assembly of the corresponding mechanisms is complicated, as well as the coupling of the joint between the parts that determine the respective outer casing. In accordance with the present invention, a housing intended for electrical appliances and in particular for said differential current detection devices is proposed, with which characteristics are obtained that satisfactorily solve those problems indicated above, providing essentially important advantages of a constructive and functional nature.
Esta carcasa objeto de la invención consiste en un zócalo y una tapa, que determinan el alojamiento de los mecanismos del aparato y de las bornas de conexión, estableciéndose el acoplamiento entre dichos elementos mediante un simple encaje y la retención por enganche entre respectivas conformaciones de engatillado, mientras que en relación con el mencionado conjunto se acopla una pieza en forma de "L", la cual queda con una de sus ramas saliendo lateralmente y con la otra rama alojada en un cajeado lateral del zócalo, con posibilidad de un juego limitado de movimiento en los sentidos de inserción y extracción, determinando dicha pieza por ambas partes unos acanalados que se extienden a lo largo de toda la rama interior y parcialmente por la rama exterior, en los cuales son alojables los cables de conexión externa del aparato con el respectivo disyuntor.This housing object of the invention consists of a socket and a cover, which determine the housing of the mechanisms of the apparatus and of the connection terminals, establishing the coupling between said elements by means of a simple fit and the retention by hook between respective shaping conformations, while in relation to the mentioned set an "L" shaped piece is coupled, which is left with one of its branches coming out laterally and with the other housed branch in a lateral recess of the socket, with the possibility of a limited play of movement in the directions of insertion and extraction, determining said piece by both sides some ribs that extend along the entire inner branch and partially by the outer branch, in which are connected to the external connection cables of the device with the respective circuit breaker.
La disposición móvil de la pieza en "L" permite el posicionamiento de ésta para situar el disyuntor lateralmente adosado, mientras que con el movimiento posterior de dicha pieza hacia adentro del zócalo, se determina la inclusión de los cables conectores en relación con las bornas del disyuntor.The mobile arrangement of the piece in "L" allows its positioning to position the laterally attached circuit breaker, while with the subsequent movement of said part into the socket, the inclusion of the connecting cables is determined in relation to the terminals of the circuit breaker
Sobre la rama exterior de la mencionada pieza en "L" se incorporan unas tapas de sujeción por clipado, que cubren en la parte exterior los acanalados de alojamiento de los cables; mientras que sobre el borde superior se incorporan unas piezas accesorias insertables a guia y fijación por bloqueo mediante un botón de engatillado, desde las cuales salen en proyección unas lengüetas que se sitúan sobre las bornas del disyuntor, precintando el acceso a las mismas .On the outer branch of the mentioned "L" piece, clamping caps are incorporated by clipping, which cover the grooves of cable accommodation on the outside; while on the upper edge, accessory inserts are incorporated to guide and fixation by blocking by means of a crimping button, from which projection tabs are placed that are placed on the terminals of the circuit breaker, sealing the access to them.
Sobre la zona de las bornas del propio aparato detector de la corriente diferencial se dispone a su vez una tapa en montaje basculable, la cual es susceptible de aseguramiento en cierre mediante un precinto accesorio, para impedir el acceso a dichas bornas por personas no autorizadas.On the zone of the terminals of the differential current detection device itself, there is a cover that can be swiveled, which can be secured in closing by means of an accessory seal, to prevent access to said terminals by unauthorized persons.
El mecanismo interruptor del mencionado aparato detector de la corriente diferencial se dispone en un soporte que incluye una lengüeta, mediante la cual se establece el montaje de sujeción de dicho soporte por inserción en una ranura de encaje definida en una pared lateral del zócalo. Se obtiene asi una carcasa cuyo conjunto es muy fácil de acoplar para la realización del montaje, ya que todas las uniones se establecen por un simple encaje entre los elementos componentes .The switch mechanism of said differential current sensing apparatus is arranged in a support that includes a tongue, whereby the support assembly of said support is established by insertion into a groove defined in a side wall of the socket. A housing is thus obtained whose assembly is very easy to attach for the assembly, since all joints are established by a simple fit between the component elements.
El conexionado con respecto al disyuntor correspondiente es a su vez fácilmente realizable, por la movilidad de la pieza alojadora de los cables de conexión; en tanto que para la mencionada conexión pueden utilizarse cables desnudos, quedando estos perfectamente aislados en sus alojamientos, sin ninguna posibilidad de que accidentalmente puedan llegar a contactar entre si, o de que se pueda establecer con ellos un contacto exterior con riesgo de descarga eléctrica.The connection with respect to the corresponding circuit breaker is in turn easily achievable, due to the mobility of the housing part of the connection cables; while for the mentioned connection, bare wires can be used, these being perfectly isolated in their housings, without any possibility that they could accidentally contact each other, or that an external contact with risk of electric shock could be established with them.
Por todo lo cual, esta carcasa preconizada resulta ciertamente de unas características muy ventajosas, adquiriendo vida propia de por si y carácter preferente de aplicación en los aparatos para los que se halla destinada.Therefore, this recommended housing is certainly of very advantageous characteristics, acquiring its own life in itself and preferential character of application in the devices for which it is intended.
La figura 1 muestra una perspectiva de la carcasa preconizada, sin el soporte del mecanismo interruptor y con la pieza alojadora de los cables de conexión externa cubierta sólo parcialmente por las tapas correspondientes .Figure 1 shows a perspective of the recommended housing, without the support of the switch mechanism and with the housing of the external connection cables partially covered only by the corresponding covers.
La figura 2 es una perspectiva explosionada del conjunto parcial de la carcasa formado por el zócalo, la tapa y la pieza alojadora de los cables de conexión externa.Figure 2 is an exploded perspective view of the partial housing assembly formed by the socket, the cover and the housing part of the external connection cables.
La figura 3 es una perspectiva del zócalo y de la pieza alojadora de los cables de conexión externa, en una disposición enfrentada de dichos elementos según la posición correlativa de montaje. La figura 4 es una perspectiva como la de la figura anterior, con los elementos acoplados, habiéndose practicado un recorte parcial en el zócalo para apreciar la inserción en él de la pieza alojadora de los cables externos .Figure 3 is a perspective view of the socket and the housing part of the external connection cables, in an opposite arrangement of said elements according to the correlative mounting position. Figure 4 is a perspective like that of the previous figure, with the elements coupled, with a partial cut in the socket having been made to appreciate the insertion therein of the housing part of the external cables.
Las figuras 5 y 6 son sendas perspectivas de la pieza alojadora de los cables externos, en observación de dicha pieza respectivamente por la parte exterior y por la parte interior. La figura 7 es una perspectiva de la pieza incorporable para cubrir el acceso a las bornas del disyuntor de aplicación.Figures 5 and 6 are two perspectives of the housing part of the external cables, in observation of said piece respectively by the outer part and by the inner part. Figure 7 is a perspective of the part that can be incorporated to cover the access to the terminals of the application circuit breaker.
La figura 8 es una perspectiva del botón de bloqueo de la pieza anterior. La figura 9 e3 una perspectiva en observación por la parte interior de una tapa de cubrimiento externo de la pieza alojadora de los cables exteriores.Figure 8 is a perspective of the locking button of the previous piece. Figure 9 e3 a perspective in observation on the inside of an outer covering cover of the housing part of the outer cables.
La figura 10 es una perspectiva de la tapa de cubrimiento del acceso a las bornas del detector de corriente diferencial en la carcasa preconizada.Figure 10 is a perspective of the cover of access cover to the terminals of the differential current detector in the recommended housing.
La figura 11 es una perspectiva del soporte del mecanismo interruptor incorporable en la carcasa.Figure 11 is a perspective of the support of the switch mechanism incorporated in the housing.
El objeto de la invención se refiere a una carcasa para un detector de corriente diferencial acoplable a interruptores automáticos, como los disyuntores que se disponen en las instalaciones de suministro eléctrico en funciones de control y seguridad.The object of the invention relates to a housing for a differential current detector that can be coupled to circuit breakers, such as the circuit breakers that are arranged in the power supply installations in control and safety functions.
Dicha carcasa se constituye por un zócalo (1) que determina el alojamiento para los mecanismos del aparato correspondiente, asi como los huecos para las bornas de conexión, siendo acoplable por la parte superior una tapa (2) que cierra todo el conjunto.Said housing is constituted by a socket (1) that determines the housing for the mechanisms of the corresponding apparatus, as well as the gaps for the connection terminals, a cover (2) that closes the whole assembly being attachable at the top.
El acoplamiento entre el zócalo (1) y la tapaThe coupling between the socket (1) and the cover
(2) se establece mediante un simple encaje de unión, determinándose el aseguramiento del montaje por enganches de retención entre respectivas conformaciones (3) y (4) que producen un engatillado elástico por la mera inserción.(2) is established by means of a simple joint fitting, determining the securing of the assembly by hooks of retention between respective conformations (3) and (4) that produce elastic crimping by mere insertion.
En relación con el mencionado conjunto se acopla una pieza (5) en forma de "L", la cual se inserta con una de sus ramas en un alojamiento (6) definido en un costado del zócalo (1) con abertura por el frente.In relation to the aforementioned assembly, a piece (5) in the form of an "L" is attached, which is inserted with one of its branches in a housing (6) defined on one side of the socket (1) with opening at the front.
La mencionada pieza (5) queda en la disposición del montaje con la rama exterior saliendo lateralmente respecto del zócalo (1) , mientras que en la inserción del acoplamiento queda con posibilidad de un cierto juego de movimiento hacia adentro y hacia afuera en el hueco de alojamiento (6) .The mentioned piece (5) is in the assembly arrangement with the outer branch coming out laterally with respect to the socket (1), while in the insertion of the coupling it is possible with a certain set of movement in and out in the hollow of accommodation (6).
Dicha pieza (5) posee parcialmente a lo largo de su rama exterior unos acanalados (7) , definidos alternativamente por una y otra cara, correspondiéndose los de la parte exterior en el extremo con unos orificios (8) pasantes hasta la cara interior; los cuales acanalados (7) se prolongan a su vez correspondientemente a todo lo largo de la rama de inserción, según se observa en las figuras 5 y 6.Said piece (5) partially has along its outer branch ribs (7), alternatively defined by one and the other face, those of the outer part corresponding at the end with holes (8) through to the inner face; which grooves (7) in turn extend correspondingly along the entire length of the insertion branch, as seen in Figures 5 and 6.
La disposición de la mencionada pieza (5) en el montaje resulta de forma que la rama exterior de la misma queda en situación por delante de una zona lateral, en donde es incorporable el disyuntor de aplicación del detector de corriente diferencial alojable en la carcasa preconizada, de manera que la conexión eléctrica entre ambos aparatos es realizable mediante cables de puenteo que son alojables en los acanalados (7) , con lo que dichos cables quedan perfectamente aislados entre si, pudiendo incluso ser cables desnudos, ya que la separación de los acanalados (7) asegura eficazmente el aislamiento necesario .The arrangement of the mentioned part (5) in the assembly results in such a way that the outer branch thereof is in a position in front of a lateral zone, where the application circuit breaker of the differential current detector accommodable in the housing is recommended. , so that the electrical connection between both devices is feasible by means of bridging cables that are housed in the grooves (7), whereby said cables are perfectly isolated from each other, and can even be bare cables, since the separation of the grooves (7) effectively ensures the necessary insulation.
El detector de corriente diferencial y el disyuntor de aplicación son incorporables en la instalación sobre la misma regla de sujeción, mediante las correspondientes conformaciones (8) de montaje, como las que posee en la parte posterior el zócalo (1) , de tal forma que los cables para la conexión que salen del detector de corriente diferencial se disponen alojados en los acanalados (7) de la pieza (5) , desplazándose ésta hacia afuera para permitir la colocación del disyuntor enfrentado a ella y una vez colocado el disyuntor en esa posición se desplaza dicha pieza (5) hacia adentro, con lo cual los extremos de los cables de conexión van a alojarse correspondientemente en las bornas del disyuntor, siendo sólo necesario apretar los tornillos de presión de dichas bornas para asegurar la conexión.The differential current detector and the application circuit breaker are incorporated in the installation on the same clamping rule, by means of the corresponding mounting conformations (8), such as those that the socket (1) has on the back, so that the connection cables that leave the differential current detector are arranged housed in the grooves (7) of the piece (5), moving it outward to allow the circuit breaker to be placed in front of it and once the circuit breaker is placed in that position, said part (5) is moved inward, whereby The ends of the connecting cables are to be accommodated correspondingly in the circuit breaker terminals, being only necessary to tighten the pressure screws of said terminals to ensure the connection.
Para la protección de los cables alojados en los acanalados (7) de la parte exterior, sobre la pieza (5) se incorporan unas tapas (9) de cubrimiento exterior, las cuales poseen un vastago dividido (24) en dos mitades flexibles con la punta ensanchada, como se observa en la figura 9, mediante el cual se establece la sujeción en el montaje por inserción en correspondientes orificios (10) de la pieza (5) , que se pueden observar en las figuras 5 Y 6.For the protection of the cables housed in the grooves (7) of the outer part, on the piece (5) some outer covering caps (9) are incorporated, which have a rod divided (24) into two flexible halves with the widened tip, as seen in figure 9, whereby the fastening is established in the mounting by insertion in corresponding holes (10) of the piece (5), which can be seen in figures 5 and 6.
Sobre el borde superior de la misma rama exterior de la pieza (5) se incorporan además unas piezas accesorias (11), como la representada en la figura 7, las cuales se disponen en el montaje sobre conformaciones (12) , asegurándose en la instalación por anclaje mediante un botón actuable (13) , como el representado en la figura 8, el cual se incluye por un hueco (14) de la respectiva pieza (11) , poseyendo dicho botón (13) unas patillas dentadas (15) , mediante las que por presión se engatilla en una correspondiente conformación (16) de la rama de la pieza (5) , estableciéndose asi un aseguramiento que impide el desmontaje. Las piezas (11) poseen unas lengüetas (17) que sobresalen de ellas por la parte posterior, de forma que dichas lengüetas (17) se sitúan en la disposición del montaje correspondientemente por encima de los accesos de manipulación de las bornas del disyuntor acoplado, estableciendo asi un precinto de protección respecto de las mencionadas bornas.On the upper edge of the same outer branch of the piece (5), accessory parts (11) are also incorporated, such as the one shown in Figure 7, which are arranged in the assembly on conformations (12), ensuring installation by anchoring by means of an actionable button (13), as shown in figure 8, which is included by a recess (14) of the respective piece (11), said button (13) having toothed pins (15), by those that by pressure are engatilla in a corresponding conformation (16) of the branch of the piece (5), thus establishing an assurance that prevents disassembly. The pieces (11) have tabs (17) that they protrude from them at the rear, so that said tabs (17) are located in the assembly arrangement correspondingly above the manipulation accesses of the terminals of the coupled circuit breaker, thus establishing a protection seal with respect to said terminals.
El aparato de aplicación puede ser de dos, tres o cuatro conexiones, en cuyo caso el zócalo (1) , la tapa (2) y la pieza (5) serán dimensionalmente adecuadas para cada uno de los casos, de manera que la pieza (5) no varia por lo que respecta a la rama de inserción en el zócalo (1) , pero por el contrario la rama exterior es de la mitad de longitud en la realización para dos conexiones . Las tapas (9) y las piezas (11) se prevén en su caso modulares según una medida única de realización, correspondiendo con la dimensión de la rama externa de la pieza (5) según la realización para dos conexiones, de manera que para la realización de cuatro conexiones son incorporables dos tapas (9) y dos piezas (11) , cubriendo asi la d ensión de la rama exterior de la pieza (5) en ese caso.The application apparatus can be of two, three or four connections, in which case the socket (1), the cover (2) and the part (5) will be dimensionally suitable for each case, so that the part ( 5) does not vary with respect to the insertion branch in the socket (1), but on the contrary the outer branch is half the length in the embodiment for two connections. The covers (9) and the pieces (11) are provided where appropriate according to a single measure of realization, corresponding to the dimension of the external branch of the piece (5) according to the embodiment for two connections, so that for the Four connections (2) and two pieces (11) are incorporated, thus covering the extension of the outer branch of the piece (5) in that case.
Sobre la zona (18) de alojamiento de las bornas del detector de corriente diferencial, se prevé por su parte la disposición de una tapa basculable (19) , como la representada en la figura 10, la cual es asegurable mediante un precinto accesorio a través de un orificioOn the part (18) of accommodation of the terminals of the differential current detector, the arrangement of a tiltable cover (19), as shown in Figure 10, is provided, which is insurable by means of an accessory seal through of a hole
(20) , para evitar las manipulaciones no autorizadas en dichas bornas del aparato. El mecanismo interruptor del detector de corriente diferencial es incorporable en un soporte (21) , como el representado en la figura 11, el cual va provisto con una lengüeta sobresaliente (22) , mediante la que es susceptible el encaje en una ranura (23) definida en la pared lateral del zócalo (1) , con abertura hacia arriba, de forma que el montaje de dicho soporte (21) del mecanismo interruptor, en el conjunto del aparato, es realizable mediante un simple acoplamiento de inserción, pudiendo incorporarse los elementos del mecanismo en el soporte (21) con éste fuera de la carcasa, para luego efectuarse el acoplamiento. (20), to avoid unauthorized manipulations in said terminals of the device. The switch mechanism of the differential current detector is incorporated into a support (21), as shown in Figure 11, which is provided with an protruding tongue (22), whereby the engagement in a slot (23) is susceptible defined on the side wall of the socket (1), with opening upwards, so that the assembly of said support (21) of the switch mechanism, in the whole of the apparatus, is achievable by means of a simple insertion coupling, the elements of the mechanism being able to be incorporated in the support (21) with it outside the housing, for then do the coupling.

Claims

RE I V I ND I C A C I O N E S RE IVI ND ICATIONS
1.- Carcasa para aparatos eléctricos, del tipo de detectores de corriente diferencial acoplables a interruptores automáticos, comprendiendo un zócalo (1) alojante de los mecanismos y una tapa (2) de cubrimiento, cuyo conjunto se acopla por encaje y retención mediante engatillado entre respectivas conformaciones (3) y (4) , caracterizada porque en relación con el mencionado conjunto se acopla una pieza (5) en forma de "L", la cual se dispone con una de sus ramas alojada en un hueco de encaje (6) definido en un costado del zócalo (1) , con posibilidad de un movimiento limitado de introducción y extracción en el montaje, en tanto que la otra rama de dicha pieza (5) queda saliendo lateralmente, para la disposición por detrás de ella de un disyuntor de aplicación; determinando la mencionada pieza (5) unos acanalados (7) alternadamente definidos por una y otra cara, los cuales se extienden parcialmente por la rama exterior, con prolongación a todo lo largo de la rama de acoplamiento en el hueco (6) , en cuyos acanalados (7) son alojables los cables de conexión externa respecto del disyuntor de aplicación.1.- Housing for electrical appliances, of the type of differential current detectors attachable to automatic switches, comprising a socket (1) housing the mechanisms and a cover (2), whose assembly is coupled by snaps and retention by means of a crimp between respective conformations (3) and (4), characterized in that in relation to said set a piece (5) in the form of "L" is coupled, which is arranged with one of its branches housed in a socket (6). defined on one side of the socket (1), with the possibility of a limited movement of introduction and removal in the assembly, while the other branch of said piece (5) is leaving laterally, for the arrangement behind it of a circuit breaker of application; the said piece (5) determining grooves (7) alternately defined on both sides, which extend partially along the outer branch, with extension along the entire length of the coupling branch in the recess (6), in which fluted (7) the external connection cables with respect to the application circuit breaker are housed.
2. - Carcasa para aparatos eléctricos, en todo de cuerdo con la primera reivindicación, caracterizada porque sobre la parte exterior de la rama externa de la pieza (5) se incorporan unas tapas modulares (9) , las cuales se sujetan por encaje mediante un vastago (24) insertable en correspondientes orificios (10) de la mencionada pieza (5) , estableciéndose con dichas tapas (9) un cubrimiento de protección que aisla a los cables alojados en los acanalados (7) de la parte exterior.2. - Housing for electrical appliances, all in accordance with the first claim, characterized in that modular caps (9) are incorporated on the outside of the outer branch of the piece (5), which are clamped by means of a rod (24) insertable in corresponding holes (10) of said piece (5), establishing with said covers (9) a protective covering that insulates the cables housed in the grooves (7) of the outer part.
3.- Carcasa para aparatos eléctricos, en todo de acuerdo con la primera reivindicación, caracterizada porque sobre el borde superior de la rama externa de la pieza (5) se incorporan vinas piezas modulares (11) , las cuales se sujetan por engatillado mediante un botón (13) actuable incorporado a través de ellas; poseyendo dichas piezas (11) tinas lengüetas sobresalientes (17) , las cuales se sitúan en el montaje correspondientemente por encima de los accesos a las bornas del disyuntor de aplicación, estableciendo un precinto de protección respecto de dichas bornas .3.- Housing for electrical appliances, in all according to the first claim, characterized in that on the upper edge of the external branch of the piece (5) modular parts vinas (11) are incorporated, the which are clamped by means of an actuated button (13) incorporated through them; said parts (11) having protruding tongue vanes (17), which are located in the assembly correspondingly above the accesses to the terminals of the application circuit breaker, establishing a protection seal with respect to said terminals.
4. - Carcasa para aparatos eléctricos , en todo de acuerdo con la primera reivindicación, caracterizada porque en la pared lateral del zócalo (1) se halla definida una ranura (23) abierta hacia arriba, respecto de la cual es acoplable en montaje el soporte (21) del mecanismo interruptor del aparato, del cual sale una lengüeta (22) que es enca able en la mencionada ranura (23) del zócalo (1) para el acoplamiento del montaje.4. - Housing for electrical appliances, in all according to the first claim, characterized in that a groove (23) open upwards is defined in the side wall of the socket (1), in respect of which the support is attachable in mounting (21) of the switch mechanism of the apparatus, from which a tongue (22) emerges that is enable in said slot (23) of the socket (1) for coupling the assembly.
5. - Carcasa para aparatos eléctricos, en todo de acuerdo con la primera reivindicación, caracterizada porque sobre la zona (18) de alojamiento de las bornas del aparato incorporable en la carcasa se dispone una tapa basculable (19) , la cual es asegurable mediante un precinto accesorio a través de un orificio (20) . 5. - Housing for electrical appliances, in all according to the first claim, characterized in that a tilting cover (19) is provided on the housing area (18) of the terminals of the device incorporated in the housing, which is insurable by an accessory seal through a hole (20).
PCT/ES2000/000174 1999-05-14 2000-05-11 Housing for electrical apparatus WO2000070635A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
HU0103935A HU226843B1 (en) 1999-05-14 2000-05-11 Housing for electrical apparatus
EP00927248A EP1100104B1 (en) 1999-05-14 2000-05-11 Housing for electrical apparatus
DE60038720T DE60038720T2 (en) 1999-05-14 2000-05-11 CHAIR FOR ELECTRICAL DEVICE
ES00927248T ES2304348T3 (en) 1999-05-14 2000-05-11 BOX FOR ELECTRICAL DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES009901017A ES2155024B1 (en) 1999-05-14 1999-05-14 HOUSING FOR ELECTRICAL DEVICES.
ESP9901017 1999-05-14

Publications (1)

Publication Number Publication Date
WO2000070635A1 true WO2000070635A1 (en) 2000-11-23

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EP (1) EP1100104B1 (en)
AT (1) ATE393961T1 (en)
DE (1) DE60038720T2 (en)
ES (2) ES2155024B1 (en)
HU (1) HU226843B1 (en)
WO (1) WO2000070635A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT504607A1 (en) * 2004-04-19 2008-06-15 Moeller Gebaeudeautomation Kg SWITCHGEAR
US7041921B2 (en) 2004-04-19 2006-05-09 Moeller Gebäudeautomation KG Switching device
DE102004042427A1 (en) * 2004-09-02 2007-11-08 Abb Patent Gmbh Electrical installation device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375568A1 (en) * 1988-12-14 1990-06-27 Merlin Gerin Modulator assembly device for a multipole differential circuit breaker
EP0608184A1 (en) * 1993-01-18 1994-07-27 Schneider Electric Sa Modular differential circuit breaker
EP0626711A1 (en) * 1993-05-26 1994-11-30 Bticino S.P.A. A safety coupling device between two modular electric apparatus
EP0717425A1 (en) * 1994-12-13 1996-06-19 Bticino S.P.A. A differential protection module with safety coupling for coupling to a multipole switch block
ES2109913T1 (en) * 1996-05-07 1998-02-01 Felten & Guilleaume Ag Oester MANEUVER DEVICE WITH MOBILE CONNECTING CONDUCTORS.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375568A1 (en) * 1988-12-14 1990-06-27 Merlin Gerin Modulator assembly device for a multipole differential circuit breaker
EP0608184A1 (en) * 1993-01-18 1994-07-27 Schneider Electric Sa Modular differential circuit breaker
EP0626711A1 (en) * 1993-05-26 1994-11-30 Bticino S.P.A. A safety coupling device between two modular electric apparatus
EP0717425A1 (en) * 1994-12-13 1996-06-19 Bticino S.P.A. A differential protection module with safety coupling for coupling to a multipole switch block
ES2109913T1 (en) * 1996-05-07 1998-02-01 Felten & Guilleaume Ag Oester MANEUVER DEVICE WITH MOBILE CONNECTING CONDUCTORS.

Also Published As

Publication number Publication date
DE60038720D1 (en) 2008-06-12
ES2155024B1 (en) 2001-11-01
ATE393961T1 (en) 2008-05-15
HU226843B1 (en) 2009-12-28
ES2304348T3 (en) 2008-10-16
DE60038720T2 (en) 2009-07-02
ES2155024A1 (en) 2001-04-16
HUP0103935A2 (en) 2002-05-29
EP1100104B1 (en) 2008-04-30
EP1100104A1 (en) 2001-05-16

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