Rack

[Detailed Description of the Invention]

The present invention relates to the mount (rack) device which was suitable as an object for communication apparatus. Namely, structure where the device concerned is provided with the mount which stores the module inserted by slide operation and which can be tilted, and a cable is led to the upper end part of a mount from a cable shelf and intermediary To have. In the field of electric communication art, the so-called layout of vertical form structure is performed widely. That is, each device units, such as a channel converter, an amplifier, a sending set, and a receiving set, are incorporated in the state where it put into the mount with comparatively narrow width. And arbitrary numbers of mounts can be stood in a line one by one, and a set of trestle devices are constituted. The shelf which runs a cable is arranged on the trestle device, and a receiving cable and a transmitting cable set on the shelving both. And in order to measure effective use of the space in an operation room, two mounts of each other are arranged at a very close state. Although the mount constituted by a plurality of device units will become fairly long, a suspension system is attached to the 1 side of the mount, and it is constituted so that other sides may separate, in addition the side is provided with the connector. In the inside of a mount, guidance support of the module which can be inserted by slide operation is carried out horizontally, each module is inserted from the front side of a mount, and these each constitutes the unit which achieves predetermined operation by itself. The electrical link between each of these modules is made via the braid-like point of contact provided in the back side of each module. That is, when each module is inserted, those braid-like points of contact will engage with a beltlike point of contact with the spring operation provided in the mount. The wiring inside a mount is beforehand connected to the connector provided in the other sides of a mount. For example, two mounts which stored the communication apparatus unit are accumulated up and down into a trestle device, by the way, it is hung and enables it to rotate in a lower end part, and a downward mount is constituted so that it can rotate in a upper end part, while being hung on the lower end edge in the state of the position whose upper mount is a upper end edge and which was revolved 180 degrees. In the above composition, all the connection sections can be concentrated on the panel of the middle position of a trestle device, and a cable may be connected to a beltlike point of contact with the spring operation which was pulled out from the shelf and attached to the central panel. Therefore, since each mount can connect with the exchange table of a direct office, wiring of a mount is reduced. About the mechanical structure system mentioned above, it is standardized by West Germany federal Postal Bureau (abbreviation DBP) as structure method No. 7, and these details are published on a publication, the Siemens Die Zeit Shil lift, the 1965 No. 4, and 310 pages or less, for example. the improved type of this structure method -- the [ what is called / method ] -- it is going to be standardized by above-mentioned Postal Bureau as a 7R item. Also in here, although the size of the trestle device of structure method No. 7 is maintained as it is for the whole miniaturization, the different Ivy idea is introduced in the assembly of a mount. That is, the fixed member of the shape of a console for a vertical form mount is attached to the base material of a mount here in arbitrary positions. The height of a mount can be chosen according to actual necessity, and can also be arbitrarily divided into a component field and a connection field. Therefore, when completing the whole system, about the combination of a mount, there is an advantage from which very big flexibility is obtained. On the other hand, in this case, it is required and each wiring is needed by the structure method of the conventional horizontal type, since the cable connection terminal of a central panel is lost in the floor portion of a mount like Oh. the [ above-mentioned / structure method ] -- the composition for which a cable terminal is arranged at a fixed console-like member, respectively, the fixed member is provided with a guide rail in 7R item, and the mount of a slide system is mechanically held by it, and intermediary To have. This mount is a thing of method No. 7, and the almost same structure. In the end part by the side of after that, the mount is separated so that a connector (a beltlike braid point of contact and a coaxial connector) can have sufficient space. Inside a mount, a module is inserted in a slide system from a front side, and the connector member provided in the backside makes wiring and the electrical link of a mount. The basic feature of the above-mentioned structure is altogether indicated to the West Germany patent No. 1904596, for example. Although the thing of both structures mentioned above is provided with various advantages, it has a problem at the time still described below. That is, according to the CCITT standard, in a trestle device with a depth of 450 n, two mounts of depth of 225 m 71L are arranged back to back, or one or more mounts are arranged in contact with the back in a wall. Wiring of the trestle device which is at the back side in both cases will already be in the state where it does not bring close, after wearing of a mount. Therefore, in measurement, repair, etc., when not designing a mount removably at a plug ceremony to approach the wiring portion, it did not become. However, for the purpose, two wearing sides are required, and it is Oh. That is, it is one between the main part of a trestle device, and a mount, and other one is for connection between a mount and a module. Therefore, it sees at the place which requires very many wiring, and, thereby, one fault becomes clearly complicated [ assembling work and connection work ]. If other faults are not after the mount was removed, they cannot approach wiring of a trestle device, and its terminal. However, this poses a big problem. It is because all converters, sending sets, etc. set in the state of an operation stop during repair or investigation of a failure part by this. Therefore, in the former, in order to reduce the number of wiring, various trials were also conducted. For example, it replaced with such wiring, and the beltlike contact member with the leg of the wire rolled at the place of the crossbar of a mount was attached, or the printed circuit board was used. The cable of a trestle device is connected to the leg of a wire. Intermediary To have [ as ] which the leg of these wires extends, and these legs pass along a patchboard on the occasion of wearing of each mount, and, on the other hand, makes possible the plug of the beltlike point of contact of the module of a slide insertion type. This is described in the West Germany publication-of-patent gazette No. 2628489. According to this solution, two insertion sides are mutually close and it can omit one of four connector component part. However, this causes a new problem. That is, manufacture accuracy must be made very high in this case. It is because it is made to consistent also about the beltlike point of contact which it makes adjust many contact pins of closing in to the plug hole on the wiring board of a mount comparatively, and there is not only nothing, but has the spring operation of the module of a slide insertion type if it is Mustache, and there is nothing if it is Mustache. on the other hand, plug operation of a pin -- To go and ing -- the problem to which it is also expected that music Missing and a pin spoils the proper function of the whole mount by it to inside -- Oh. The composition which inserts with a pin and makes connection with a hole causes the still more nearly following problems. That is, even if the mechanism in which a mount is held to a prescribed position excepts and considers that expense starts further from the conventional thing, with this structure, it is thought that the jump of considerable production costs is caused as a whole in practice. Therefore, the fault which the various conventional structures mentioned above have is canceled, manufacture can be done more easily, and the place made into the object of the present invention is easy also for operation, and there is in providing the trestle device of the structure where the number of connectors can also further be decreased. The above-mentioned object is attained by the following composition in the present invention. That is, it is while making it the length of a mount attain to the whole height of a trestle device in the trestle device of the present invention, The mount was constituted so that the cable of the trestle device of the front side upper end edge which hangs from a cable run shelf by the way so that tilting is possible, and is behind wiring of a mount might be directly led to the connector which connects a slide insertion module. Thus, the lower end part of a cotton intermediary mount can be moved to the whole passage width between mounts, and a mount can be made to tilt by including all slide insertion modules in a series of mounts hung from a cable run shelf so that tilting is possible. Therefore, since the two back side of a mount opens, the portion can be approached completely. And since, as for thinking especially as an advantage, the cable is directly led to the connector and it is not necessary to remove the modular plug at all, it is the point that measurement and maintenance inspection work can be performed without stopping a mechanical operation. Only one connection side exists by leading a cable in this way. That is, only one connector is inserted in each wiring led to communication equipment. Therefore, compared with structure, the number of connectors can be conventionally reduced [ more than ] in half [ about ]. For this reason, large reduction of cost cannot come out as much as possible, and can raise the reliability of a system remarkably. Since a mount is strong and structure is easy, the reliability of an above-mentioned system will become still clearer. In addition, a part of conventional slide insertion level module is replaceable with a slide insertion length type module by inserting a partition for strengthening of a side wall. Since a vertical form module is not restricted by the width of a mount, there is an advantage which can lengthen a module. An important thing is the point that the frame of a trestle device is completely omissible. In the present invention, while a frame is omissible in this way, the expense and time and effort of a manufacture assembly of the frame can be abolished, and the mechanical connecting means and electrical link to a mount can be further made unnecessary. Hereinafter, the example of the present invention shown in a drawing is described. In the trestle device by the present invention shown in Drawing 1 with a section form, four mounts are shown and two are mutually placed at a time by confrontation. The space between the depth of each mount, height, width, and a trestle device thru/or the size of passage G left behind are set up according to a standard. Run shelf 12 is substantially formed in a cable horizontally so that clearly from Drawing 1 above a trestle device, and all the cables 3 are arranged here. The wiring which connects the object for reception, the object for transmission, and a trestle device mutually is included in cable 12. Mount 1 which constitutes a trestle device has attained to substantially the whole height to a floor illustrated by hatching in which the downward trestle device concerned is installed from upper cable run shelf 12 so that clearly [ the length ] from the whole height of a device, i.e., Drawing 1. As shown in Drawing 2, it has left-hand side side wall 8 and right-hand side side wall 9. These side walls are constituted by the plate by which press processing was carried out to the shape of a rail. And the both-sides wall of each other is connected by partition member 10 of one pair of upper and lower sides. Guide rail 11 is provided in each of this partition member 10, and slide insertion module 16 of a Vertically along form is inserted in this slot. They are hanging To be to hanging hole 14 which guide rail 13 was provided and this formed in the side wall as guidance which inserts a horizontal type thru/or module 6 of a level form. Wiring board 4 is provided in the back [ of mount 1 ] thru/or back side, and the internal wiring of the mount is stored there. Intermediary To have [ as ] in which a plurality of connectors 5 are provided on this board 4, and a slide insertion module carries out plug combination to this, respectively. On the other hand, external cable 3 is also connected to this connector 5. As for the above-mentioned board 4, it is desirable to be divided into the whole length at a cotton intermediary and some portions. That is because the portion by which You intermediary division was carried out can be suitably connected to manufacture of a trestle device and it can unite with a desired device size. Only in order that the above-mentioned board 4 may only support a connector mechanically, when it is, wiring is made via a wire volume pillar (WirewrappOst). Generally, a board is made from a printed circuit board. As this board, the circuit board in which both sides were printed, a multilayer board, or two circuit boards of a double-sided print which were connected mutually are used. The connection between boards in the case of the latter is made using the square-shaped connecting pin which functions as a wire volume pillar. Thus, constituted mount 1 is hung by hinge 15 of the upper end front tip part which constitutes a hinge means by the way. Hinge 15 is attached to cable run shelf 12. Therefore, by fully taking the width of passage G in a switchboard, using the passage G completely partially, mount 1 can be substantially tilted to front from a perpendicular normal position, as shown in Drawing 1. In process of this tilting operation, automatically, for example by prudence, base material 7 attached to the lower end part of mount 1 by the hinge rolls from the dashed line position of Drawing 1 around a hinge below to a solid line position, and engages with a floor. The solid line position of this engaged base material 7 is called a supporting position. Intermediary To have [ as ] which produces this rolling when mount 1 exceeds a predetermined angle. Mount 1 is maintained at the inclined position state by this base material 7. And an operator can approach now easily the wiring portion of board 4 in the back side of a mount by tilting of mount 1. When working check of board 4 of one back of a Noodle mount, etc. back to back, the mount of the side which does not require work is made to tilt in practice. By doing so, the operator can operate back board 4 of the mount maintained at the perpendicular state without tilting, and is convenient. Of course, both mounts may be made to tilt when large work space needs to be taken. sufficient space also with the mount of a gap in which such tilting operation meets necessity and in which nothing profit and work are very easy -- To do keep -- things are made. If a cable is connected to a mount in the state where it was made to tilt, at the time of the first mount installation, the cable used can be saved to necessary minimum length. And if a mount is returned to the usual perpendicular position after cable connection, the slack portion of a cable will come to be stored in cable run shelf 3, and it will be satisfactory.

[Brief Description of the Drawings]

Drawings 1 are the whole trestle device longitudinal section concerning the present invention set to A room which stores a telecommunication device, and a partial expansion perspective view in which Drawing 2 taking out one of the mounts in Drawing 1, and showing detailed structure. 1 ...... mount, 3 ...... cable, 5 ...... connector, 12 ...... cable run shelf.