DE1640353A1 - Electronic system in rack, cabinet, desk or table design with several assemblies - Google Patents

Description

Electronic system in rack, cabinet, desk or table design with several assemblies.

The invention relates to the wiring in larger electronic Aulagen in geztell-, cabinet-, desk- or table-construction, the several inserts for contain interacting or independent electronic assemblies, e.g. amplifier channels and display @ and / or recording devices for measurement signals. With operation surveillance systems For hospitals and clinics, such cabinets contain a wide variety of types Me # instruments for the control of the heart, breathing and brain activity, the temperature and andor biological variables of state. Generally lead to such insertions A series of electrical lines for the supply current and for incoming and outgoing Me #, regulation and control signals, some of which in turn come from a signal distributor or andoren assemblies of the device can be cut or @u lead them. Because of these numerous @ lines @@@ d @@ half during assembly, repair and inspection work or when requesting assemblies, please pay attention to @@ @ eh @ sch @@@@ gen to ver @ oiden.

The present invention is based on the reason for a h @@@ - liche, überisht @@@@ Verd @ chtungsbewei @ s fä @ peiche Geste @ laniegen with @@@@@@@@ @@@@@@@@ @@ jehaffe @ un working at the @@@@@@@@ @@@ @@@@@ @@@@@@@ @@@ bo @ schati @@@ ämdor @ m @ on, e.g.

@@@@ Ans @@@@@@@@@@@@@@@ mgr @@ on en before @@@@@@@@@ and the @@@ glich @@@ @@@@@@ @@@@@@@ @@@@@@@@@@ auss @@@@ @@@@@@@.

@@@@ is @@@ @@@@ b @ d 1 073 @@@ @@@@@@, @@@@ zinwei @@@ @@@@@@ - @@@ Zeis @@@@ @@@@@ @@@@@@@ don @@@@ ch @@ a @ @@@@ ders @ Schaltzag @.

@@@@ @@@@ @@@@@ d @@@ @@@@@@@ gosäg @@@@ @@@@ @@@@@@@ @@ schzus - @@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@ from @ ö @@ @@@ other printed circuit boards in a plane on the covered one On the front of the device. The additional circuit board only has the task an intermediate or connecting piece to route the cable runs from one side of the assembly to lead to another assembly side. This also roughly corresponds to the status of Technique according to DBP 638 184, according to which essentially the electrical connections of a Component in one plane and the connection between different components or Printed circuit boards should be arranged in a different plane.

In addition, the various line connections were previously outside the inserts but still united within the overall frame in cable harnesses, which were led along the frame walls and ended in contact socket strips, while the back walls of the mini-drawers carried blade contact strips, which contact arrangement had to be brought into engagement when inserting. It was therefore often difficult Adjust the plug-in elements so that # be @@ assembly the correct contact was guaranteed.

This technique is mentioned in "Radio Mentor", Volume 10, 1948, pages 434-442 described.

Another well-known slide-in design avoids the adjustment difficulties, by putting the cable harnesses on the rear wall of the device in long cable blacks and diess in elafarhe Plug connections on the back wall of the Elä @@@ be andeten, @that with the @@@ ssemlehen @@@ he insert the Enbol @@@ ung @@@@@@ on then the plug by hand could be run over by the device part. To record the l @ ng @@ @@ bsisch @@@@ @@@ @@ stop in the füchwästigen part of the frame a sewn @@ Preior @@@@ to bolassen, but in which the Kabelschak @@@ in @@@ mi @@ her @@@@ - lung to lie confused kamon.

With dis @@ Ben @ eise @@@@@ @@@@ the Sinsshübe can be easily changed, hei alu @ ne @@@ Jokl @@@@ @@@@@@ @@ @@@@@ ehauf @@ 110 Easy to In contrast the invention solves this problem as suggested by the claims in fig Way, because # the electrical connections between and the cable runs required for the inserts in a device wall as additional Assemblies are arranged and assembled in connections on a distribution panel this assembly ends, which are possibly close to the associated slots while from the required connections to the input and output connection points of these Insert comparatively short connecting cables that can be easily detached at least on one side to lead. For. the inclusion of this additional wiring assembly are the same Device walls suitable that emit from all slots; that is at an insert from the front, the rear wall of the device, since the aforementioned requirement is also met if several rows of slots are on top of each other.

But also with an insert from above, as is the case with a table or Test construction is the case, the rear panel of the device can accommodate the wiring assembly, as long as the slots are only in one row.

Otherwise the bottom of the device would have to contain the wiring assembly take up.

The structure according to the invention is illustrated using figures for a table system (Figure 1 and Figure 2) and for a cabinet system with one above the other Assemblies (Figure 3) explained in more detail, in all of the embodiments shown the direction of the insertion movement wagerscht from front to back. According to the invention comprises an electrical system of the type shown in addition to the slide-in units 2 with a device wall, preferably with the device back to an additional unit Unified wiring assembly 1 fn the rear panel of the device are all for the previous ones Possible uses of the device required and prepared connecting lines both between the individual slots 2 and those cable runs, from the inserts to the common special organs such as netztoil, canal or Me # position selector 4 and Sig relocated. naleingang 5 lead, / these are common Organs included in the wiring assembly of the rear panel 1. As far as @@ ngelne from Lines 6 coming from the inserts do not go directly to the special organs i and 5 are out what noi adjacent location some insertions to these organs possible a special distribution panel 3 is provided on the inside of the rear wall of the device, on which all the connections for the others to be connected to the plug-in units Lines laid in the rear wall are distributed in such a way that you can use the shortest possible Connecting cables 7 between these connections to the distribution panel 3 and the input contacts the insert a gets by. The cables 6 and 7 should be at least one-sided, preferably can be quickly separated on the slide-in side and therefore have finfacli- the multiple plug 8. When the rear panel is folded down, the plug-in units from The distribution panel can be quickly separated electrically by pulling out the plug 8.

So men consciously buy it every time a slide-in module is replaced First fold down the rear wall of the frame and the plug on the insert to be replaced pull out one at a time. On the one hand, however, the one of the described known designs required difficult adjustment of blade contact and socket strips and, on the other hand, you don't need long cable tails between the cable harnesses laid in the frame and the withdrawn inserts. The fact that the wiring wall 1 with all plug-in units 2 on one side of the device is in contact, the connections can be d @@ Veteilerfeld according to the location arrange the slots clearly. It is recommended to use the connection points with soldering lugs for soldering the ends of the short connecting cables on the distributor side equip.

The wiring wall 1 itself is expediently double-walled, around the cable runs leading to the distribution panel 3 in the resulting flat cavity, relocate. As a result, there are normally numerous empty connections on the distribution panel are available, tii; men any time afterwards any that are still required Cable runs are laid in the cable space of the rear panel 1 * In any case, for all electrical inputs and outputs of the slide-in modules 2 corresponding Connections are provided on the distribution panel 3, their location and assignment is very easy with appropriate numbering.

The clear wiring achieved by the structure according to the invention and the intended design of the wiring wall 1 as a foldable, pivotable one or completely removable door simplifies all work during assembly, repairs, when checking the wiring and when replacing an assembly of the Attachment A beneficial facilitation of the assembly work is mbglir.h that the wiring wall can be removed from the device and placed on a work table can. The individual connections and line connections can then be made like on a nail board between them t be laid out and arranged in a clear manner. Also for device service this fact is very valuable.

Claims (7)

A n p r ü c h e 1. Electrical, to accommodate several as slide-in units trained electronic assemblies serving system in rack, cabinet, desk Or table construction, characterized in that the for all. Possibly required electrical connections between and to the drawers (2) required cable runs arranged and combined in a device wall (1) as an additional assembly if u @@ end in as close as possible to the assigned slots (2), @ @ open up a distribution panel (3) end, while the required connections to the input and Starting at the end of the inserts comparatively short, at least one-sided Lead easily separable connecting cables. 2. Plant according to claim i, characterized by a double-sided Formation of the wiring wall (i) and accommodation of the connecting cable runs inside this device wall. 3. Plant according to one of claims 1 and a, characterized by training the wiring wall (1) as a hinged, swiveling or completely removable door. 4. Plant according to one of claims 1 to 3, characterized in that that in the wiring wall (t) all modules common special modules (4) and (5) are built in, e.g. channel selector, meter switch, signal inputs and power supply units. 5. Plant according to one of claims 1 to 4, characterized in that that the wiring wall is formed by a device wall that is on a Seitc of all racks, especially from the rear wall of the device when racking in from the front. 6. Anlage @ according to a @@@ claims 1 to 5, characterized by @ @net, da # @@ nige "as o i n @ @@ 1 the i II of the wiring wall (@ @ og @ en @eltungsruge @@@ a distribution field (3) in connection # @ t @@ l @ at least for you Short connecting cables that can be separated on one side from these connections to the The inputs or outputs of the withdrawable units (2) end. 7. Plant according to one of claims 1 to 6, characterized in that that in the wiring wall (1) all cables are laid as a precaution that for any cable connections that may be required between the slots and the additional assemblies built into the device wall are required, and on dom distribution field (3) for all inputs and outputs of the plug-in units and the special assemblies appropriate connections are prepared and marked.