ES2228287A1

ES2228287A1 - Fixation device for fixing support plate in electrical cabinet, has crosspiece receivers whose horizontal face is provided on front face of automatic pressure fins to press support plate

Info

Publication number: ES2228287A1
Application number: ES200402937A
Authority: ES
Inventors: Antoni Pons Tort
Original assignee: Hispano Mecano Electrica SA
Current assignee: Schneider Electric Industries SAS
Priority date: 2004-12-10
Filing date: 2004-12-10
Publication date: 2005-04-01
Anticipated expiration: 2024-12-10
Also published as: ES2228287B1

Abstract

The device has a cross bottom part provided with crosspiece receivers that are equipped with automatic pressure fins for exerting pressure. The pressure fins are provided on a front part and a back part of a support plate, respectively. Clamps are mounted on two rails. A straight dihedral structure of the receivers is provided on the pressure fins in a vertical direction and connected to the back part of the support plate. A horizontal face of the receivers is provided on a front face of the pressure fins to press the support plate.

Description

Dispositivo de fijación de placas de soporte para armarios eléctricos y similares.Support plate fixing device for electrical cabinets and the like.

La presente invención se refiere a un dispositivo de fijación de placas de soporte para armarios eléctricos y similares que presenta sensibles características de novedad y de actividad inventiva.The present invention relates to a device for fixing support plates for electrical cabinets and similar that presents sensitive characteristics of novelty and of inventive activity

El dispositivo de fijación de placas de soporte objeto de la presente invención está destinado a conseguir una solución fácil y sencilla para el montaje de placas interiores en armarios destinados a recibir dispositivos de tipo eléctrico, de telecomunicaciones o similares, es decir, los armarios comúnmente utilizados para alojamiento de dichos elementos en lugares de instalación tal como edificios de viviendas, etc.The support plate fixing device object of the present invention is intended to achieve a Easy and simple solution for mounting interior plates in cabinets intended to receive electrical type devices, of telecommunications or similar, that is, cabinets commonly used for accommodation of said elements in places of installation such as residential buildings, etc.

El principal objetivo de la presente invención consiste en facilitar medios sencillos y eficaces para que, partiendo de una caja exterior destinada a constituir el armario y a montar la puerta del mismo, se pueda instalar interiormente una placa destinada a soportar los diferentes elementos individuales que se incorporarán en el armario.The main objective of the present invention it consists of facilitating simple and effective means so that, starting from an outer box destined to constitute the closet and to mount the door of the same, can be installed inside a plate intended to support the different individual elements which will be incorporated in the closet.

Para solucionar el problema planteado la presente invención da a conocer un dispositivo que comprende la combinación de unos travesaños posteriores situados en el fondo opuesto a la abertura frontal de la caja destinada a formar el armario, y unas grapas fácilmente sujetables en dichos travesaños que son las destinadas a recibir la placa de soporte, por simple interposición en elementos de sujeción de las mencionadas grapas.To solve the problem raised this invention discloses a device comprising the combination of rear crossbars located at the bottom opposite the front opening of the box intended to form the cabinet, and some easily clamps on said crossbars which are the intended to receive the support plate, by simple interposition in fasteners of said staples.

La presente invención permite constituir el armario mediante un cuerpo o caja dotado de las paredes laterales y de fondo del mismo y que es portador de los travesaños destinados a recibir las grapas o bien puede permitir también el constituir el fondo del armario con la misma placa de soporte en caso de que los travesaños queden montados en el fondo abierto de la caja constitutiva del armario, de manera que al recibir la tapa ésta puede actuar simultáneamente como cierre de fondo del armario y como placa portadora de los elementos internos del propio armario.The present invention allows to constitute the cabinet by a body or box with side walls and of bottom of the same and that is carrier of the crossbars destined to receive the staples or you can also allow to constitute the bottom of the cabinet with the same support plate in case the crossbars are mounted on the open bottom of the box constitutive of the closet, so that upon receiving the lid it it can act simultaneously as a closet bottom closure and as a carrier plate for its own internal elements wardrobe.

Los travesaños previstos en la pared de fondo del armario quedarán dotados preferentemente de escotaduras receptoras de las grapas, a efectos de centraje de las mismas y de unas pequeñas aberturas destinadas a recibir unas uñas de fijación de las propias grapas en el momento de su introducción. Las grapas presentan aletas destinadas a actuar sobre la cara interna de la placa y otras destinadas a actuar sobre la cara posterior sujetando dicha placa por el borde inferior y por el borde superior con la misma combinación de travesaños y grapas con aletas, con la única peculiaridad de que el montaje de las grapas será inverso en el travesaño superior con respecto al travesaño inferior, a efectos de poder retener los bordes superior e inferior de la placa de soporte.The crossbars provided on the bottom wall of the cabinet will preferably be provided with receiving recesses of the staples, for the purpose of centering them and about small openings intended to receive fixing nails the staples themselves at the time of their introduction. The Staples they have fins intended to act on the inner face of the plate and others intended to act on the rear face holding said plate by the lower edge and the upper edge with the same combination of crossbars and staples with fins, with the only peculiarity that the mounting of the clips will be reversed in the upper crossbar with respect to the lower crossbar, for the purpose of be able to retain the upper and lower edges of the plate support.

Para su mejor comprensión se adjuntan, a título de ejemplo explicativo pero no limitativo, unos dibujos representativos del dispositivo objeto de la presente invención.For your better understanding they are attached, by title Explanatory example but not limiting, some drawings representative of the device object of the present invention.

Las figuras 1 y 2 muestran sendas vistas lateral y en planta de una grapa integrante del dispositivo.Figures 1 and 2 show side views and in plan of a staple integrating the device.

Las figuras 3 a 5 son secciones transversales por los respectivos planos de corte indicados en la figura 2.Figures 3 to 5 are cross sections by the respective cutting planes indicated in figure 2.

Las figuras 6 y 7 muestran sendas vistas en perspectiva de una de las grapas integrantes del dispositivo.Figures 6 and 7 show paths seen in perspective of one of the staples integrating the device.

La figura 8 muestra una vista en perspectiva en la que se aprecia la colocación de las grapas en los travesaños de fondo y la posición relativa de la placa de soporte.Figure 8 shows a perspective view in which shows the placement of the staples on the crossbars of bottom and the relative position of the support plate.

La figura 9 muestra un detalle en sección.Figure 9 shows a sectional detail.

Tal como se aprecia en las figuras, en especial en la figura 8, el conjunto del dispositivo queda integrado por los travesaños (1) y (2) incorporados en la cara posterior (3) de un armario y siendo poseedores de escotaduras tales como (4), (4') y (5), (5') destinadas a recibir correspondientes grapas (6), (7), (8) y (9).As seen in the figures, especially in figure 8, the whole device is integrated by the crossbars (1) and (2) incorporated in the rear face (3) of a closet and being holders of recesses such as (4), (4 ') and (5), (5 ') intended to receive corresponding staples (6), (7), (8) and (9).

Las grapas presentan medios para la inserción en los travesaños laminares (1) y (2), que se explicarán más adelante, y para su propia retención, presentando además juegos de patillas para la retención de la placa de soporte (10). Ello está representando con cierto detalle en la figura 9, en la que se aprecia una grapa (11) dotada de varias aletas (12) y (13) dispuestas en oposición entre sí, que presentan la elasticidad propia del material de la grapa, que puede quedar realizada en chapa metálica, material sintético inyectado, etc. Las aletas (12) y (12'), figura 1, están destinadas a presionar sobre la cara posterior (14) de la placa de soporte (10), y la aleta o aletas (13) están destinadas a presionar la cara frontal (15) de la propia placa de soporte, que en la figura 9 se ha mostrado en líneas continuas en fase de introducción y en líneas de trazos en disposición de montaje. Como es evidente, si bien no se ha representado, los travesaños quedarán introducidos en la ranura (16) de la grapa, quedando retenidos por pequeños salientes (17) de la propia grapa que se introducirán en orificios correspondientes de los travesaños (1) y (2).The clips have means for insertion into the laminar crossbars (1) and (2), which will be explained later, and for its own retention, also presenting pin sets for retaining the support plate (10). It is representing in some detail in figure 9, in which appreciate a clip (11) with several fins (12) and (13) arranged in opposition to each other, presenting elasticity own material of the clip, which can be made in sheet metal, injected synthetic material, etc. The fins (12) and (12 '), figure 1, are intended to press on the face back (14) of the support plate (10), and the fin or fins (13) are intended to press the front face (15) of the own support plate, which in figure 9 has been shown in lines continuous in the introduction phase and in dashed lines in mounting arrangement As is evident, although it has not been represented, the crossbars will be inserted into the slot (16) of the clip, being retained by small projections (17) of the clip itself to be inserted in corresponding holes of the crossbars (1) and (2).

La grapa (11) ha sido representada en mayor detalle en las figuras 1 a 7, en las que se observa la estructura general en forma de ángulo diedro recto mediante dos paredes (18) y (19), en la primera de las cuales se abren en ventanas las aletas (12) y (12') destinadas a actuar sobre la cara posterior de la placa, tal como se ha representado en la figura 9 y prolongándose del borde frontal de la pared horizontal (19) la aleta (13) destinada a actuar contra la cara frontal de la placa (10). La pared horizontal (19) presenta inferiormente una expansión de menor longitud (20) paralela a dicha pared, que es la que determina la ranura (16) destinada a la introducción de la grapa en los travesaños (1) y (2), tal como se ha representado en la figura 8.The clip (11) has been represented in greater detail in figures 1 to 7, in which the structure is observed general shaped right dihedral angle by two walls (18) and (19), in the first of which the fins are opened in windows (12) and (12 ') intended to act on the rear face of the plate, as shown in figure 9 and extending from the front edge of the horizontal wall (19) the fin (13) intended to act against the front face of the plate (10). The horizontal wall (19) inferiorly presents a smaller expansion length (20) parallel to said wall, which is what determines the slot (16) intended for inserting the clip into the crossbars (1) and (2), as shown in the figure 8.

Tal como se ha indicado anteriormente en la descripción, la placa de soporte (10) podrá quedar incorporada, tal como se aprecia en la figura 8, en un armario que presenta pared de fondo (3) o bien podrá constituir la misma pared de fondo, en cuyo caso los travesaños (1) y (2) unirán simplemente las caras laterales del armario.As indicated previously in the description, the support plate (10) may be incorporated, such as seen in figure 8, in a cabinet that has a wall of bottom (3) or it may constitute the same bottom wall, in whose case the crossbars (1) and (2) will simply join the faces closet sides.

Todo cuanto no afecte, altere, cambie o modifique la esencia del dispositivo descrito, será variable a los efectos de la presente invención.Everything that does not affect, alter, change or modify The essence of the described device will be variable for the purposes of The present invention.

Claims

1. Device for fixing support plates for electrical cabinets and the like, characterized by comprising a cabinet bottom with self-holding staple receiving transoms equipped with pressure fins intended to exert pressure respectively on the front face and on the back side of a plate of support capable of being inserted between the staples mounted on both crossbars.

2. Device for fixing support plates for electrical cabinets and the like, according to claim 1, characterized in that the clips adopt a general structure of straight dihedral, the vertical face of fins capable of acting on the rear face of the plate to be held being carrier and presenting the horizontal face of the clip, starting from its front edge, one or more fins intended to press the support plate through its front face.

3. Device for fixing support plates for electrical cabinets and the like, according to claim 2, characterized in that the horizontal wall of the dihedral staples has a lower expansion parallel to it and separated forming an interstitium intended for coupling the clip in the edge of the crossbar.

4. Device for fixing support plates for electrical cabinets and the like, according to claims 2 and 3, characterized in that the horizontal wall of the clip has lower retention projections intended to coincide inside small openings of the receiving crossbars to allow its insertion and prevent the accidental disassembly of the clips.