摘要:
A fuse holder 10 includes a holder base 14 comprising a plurality of protrusions 30 each having a mounting hole 32 formed therein to provide for mounting of the holder base to an external component and one or more mating protrusions 42 and one or more mating slots 44 formed on each of opposing side surfaces. The fuse holder also includes an input stud 54, 56 coupled to or formed on the holder base and a cover 58 configured to attach to the holder base to at least partially enclose one or more fuses positionable on the fuse holder. The one or more mating protrusions 42 and the one or more mating slots 44 formed on each of the opposing side surfaces of the holder base comprise dovetailed protrusions and slots of a matching profile capable of receiving such a dovetailed protrusion, so as to enable a side-by-side stacking and interlocking of fuse holders with such mating protrusions and mating slots.
摘要:
To downsize a large electrical connection box such as a junction block and to enable the mounting of a compact integrated fuse therein. Internal circuits are accommodated in a casing comprised of a lower casing 10 and an upper casing 11, and are divided into large current circuits, medium current circuits and small current circuits. The large current circuits are constructed by a busbar 18, the medium circuits by wires 16 and cramping terminals 17, and the small current circuits by a flexible printed circuit (FPC) 19. A fuse box 13 into which a compact integrated fuse 14 is fitted is arranged on the upper surface of the FPC 19, and upstream and downstream contact surfaces of narrowly and parallelly arranged fusible elements 34 of the fuse 14 are connected with the wires 16 and the FPC 19, respectively.
摘要:
Ce procédé consiste : a) à découper dans une bande (1) de métal conducteur une succession de paires de pièces conductrices (2,3), ayant chacune une partie de contact (2a ou 3a) pour établir une liaison électrique et mécanique détachable avec une patte de connexion d'un fusible (13), et une partie de connexion avec une carte à circuit imprimé (22), des éléments de shuntage (5) étant ménagés dans la région médiane de la bande (1), chaque élément de shuntage (5) reliant entre elles quatre pièces conductrices (2, 3) appartenant à deux paires adjacentes de pièces conductrices ; b) à plier en U la bande (1) de métal conducteur de telle façon que les éléments de shuntage (5) restent dans le plan de la bande, que les parties de contact (2a, 3a) se dressent perpendiculairement audit plan d'un côté de celui-ci et que les parties de connexion soient en saillie de l'autre côté dudit plan ; c) à adjoindre à la bande (1) pliée en U des supports (7) en matière isolante moulée, chaque support emprisonnant partiellement une paire de pièces conductrices (2, 3), les deux parties de contact (2a, 3a) et les deux parties de connexion de ladite paire restant exposées, et chaque élément de shuntage (5a) restant exposé entre deux supports (7) adjacents, grâce à quoi on obtient une succession de modules porte-fusible (8), reliés les uns aux autres au moins par les éléments de shuntage (5).
摘要:
A fuse combination in which a group of fused elements are placed on an insulative support. The support is bent into a U-shape carrying the fuse elements with it. Contacts at the ends of the fuse elements extend beyond the corresponding edges of the support and are adapted to be inserted into a socket. To make the combination, the fuse elements are stamped out of a metal plate which has a thin central section. This thin section becomes the fusible portions of the fuse elements. A band at either end of the fuse elements connects them so that they can be handled as a unit. They are then placed on the support, secured thereto, and a preferably transparent cover is placed over the fusible portions.
摘要:
A fuse combination in which a group of fused elements are placed on an insulative support. The support is bent into a U-shape carrying the fuse elements with it. Contacts at the ends of the fuse elements extend beyond the corresponding edges of the support and are adapted to be inserted into a socket. To make the combination, the fuse elements are stamped out of a metal plate which has a thin central section. This thin section becomes the fusible portions of the fuse elements. A band at either end of the fuse elements connects them so that they can be handled as a unit. They are then placed on the support, secured thereto, and a preferably transparent cover is placed over the fusible portions.
摘要:
A fuse holder assembly (100) has a pair of fuse clips (23) which provide electrical connection between a fuse (22) and a circuit in a printed circuit board (15). The fuse holder assembly (100) securely holds a fuse (22) adjacent to an edge of the printed circuit board and in spaced relation to the printed circuit board (15) for easy access to the fuse and for maximizing the area on the printed circuit board available for circuit components or edge connector contacts. Each fuse clip (23) has a mounting base (25) for mounting to the printed circuit board and for providing electrical connection with the circuit on the printed circuit board, and a retention clip (33) attached to the mounting base. A support (55,58) supports the retention clip and provides access (53,70) to the retention clip for installation and removal of a fuse within the retention clip. The support (55,58) limits the movement of the retention clip with respect to the printed circuit board, while allowing resilient deformation of the clip for receiving and releasing a fuse.
摘要:
Fuse block, particularly for printed circuits, consisting of a small block (1) of insulating material, having a "U" shape, to whose wings (2) are locked two equal terminals (6), each of them provided at the bottom with a coupling (7) for printed circuit and at the top with two prongs (9) designed to receive a head (11A) of a fuse (11), restrained by a small frame (12). From this latter extend two wings (10,20) shaped in such a way as to allow the easy insertion between themselves of the fuse and the subsequent elastic restraint of the fuse.
摘要:
Die an einen Verteiler einer Fernsprechvermittlungsanlage angeschlossenen Innen- und Außenleitungen sind mit Kontaktfedern (7, 8) verbunden, an die eine Baugruppe (1) mit Stromsicherungen (4) angeschaltet ist. Die Baugruppe (1) verbindet jeweils einander zugehörige Innen- und Außenkontaktfedern (8, 7). Dabei ist der Leitungszug über die Stromsicherung (4) geführt. Diese ist als flaches, senkrecht über seine Längskante stehendes Sicherungsplättchen ausgebildet, daß sich senkrecht zur Längsrichtung der Baugruppe (1) erstreckt. Kontaktteile (3, 14) sind an ihren Enden als flache Blechteile ausgebildet, die mit zwei gabelförmigen Federschenkeln (13) versehen sind. Zwischen diesen sind die Pole der Sicherung (4) eingeklemmt.
摘要:
A fuse holder 10 includes a holder base 14 comprising a plurality of protrusions 30 each having a mounting hole 32 formed therein to provide for mounting of the holder base to an external component and one or more mating protrusions 42 and one or more mating slots 44 formed on each of opposing side surfaces. The fuse holder also includes an input stud 54, 56 coupled to or formed on the holder base and a cover 58 configured to attach to the holder base to at least partially enclose one or more fuses positionable on the fuse holder. The one or more mating protrusions 42 and the one or more mating slots 44 formed on each of the opposing side surfaces of the holder base comprise dovetailed protrusions and slots of a matching profile capable of receiving such a dovetailed protrusion, so as to enable a side-by-side stacking and interlocking of fuse holders with such mating protrusions and mating slots.