WO2015028290A1 - Data processing system - Google Patents

Abstract

The invention relates to a data processing system (2) comprising a plurality of function modules (4), the width (18) of each module being a positive, integer multiple of a grid width (16) and the modules being arranged side by side in a serial direction (10). The system also comprises a fan system (6) comprising a number of fan units (8), each of which has a retaining device (46) and at least one fan (12), said fan units being arranged in the serial direction (10). To allow the data processing system (2) to be produced simply, the width (20) of the fan units (8) is a positive, integer multiple of the grid width (16).

Description

description

Data preparation system The invention relates to a data processing system having a plurality of functional modules, the width of which is in each case a positive, integer multiple of a raster width and which are arranged along a direction of arrangement next to each other, and a fan system having a plurality of fan units, each comprising a holding device and at least one Lüf ^¬ ter have and are arranged in the direction of arrangement.

Data processing systems as they are used for example in shooting ^¬ nenfahrzeugen application, often have a modular structure. Such data processing systems include a plurality of functional modules, typically arranged in a cabinet or container in a row.

During the operation of the function modules, power losses may occur which, in view of reliable operation and a long service life of components of the functional modules, necessitate cooling of the functional ^modules . To achieve cooling of the function modules, übli ^¬ cherweise in the cabinet or container in which the functional modules are arranged, at least one circulating fan is present. The functional modules can each be separated by a gap for better heat dissipation. In addition, heat sinks, in particular cooling plates, may be attached to side walls of the functional modules.

It is an object of the present invention to provide a data processing system having a plurality of functional modules and a fan system that is easy to manufacture.

This object is achieved by a data processing system of the type mentioned, in accordance with the invention Fan units have a width which is a positive, integer multiple of the grid width.

The invention is based on the consideration that an arrangement of fan units of a fan system for cooling functional modules must be adapted to an arrangement of the functional modules. Because usually a function module must be cooled the more, the higher the power loss of the function module during its operation. In previously known fan systems, the arrangement of the fan units can be adapted to a predetermined arrangement of the functional modules. However, the arrangement of the fan units in previously known fan systems usually only with great effort and also be modified only in a limited way, so that no flexibility in a possible regrouping of the functional modules is guaranteed.

An advantage of the invention is that a modular construction of the fan system is possible. As a result, a particularly simple adaptability of the fan system to a regrouping of the functional modules can be achieved.

As functional modules components of a data-processing system ^¬ each with its own function for a comparison can be understood by data processing. It is particularly advantageous if the functional ^{modules have the} same fastening ^devices , the same data interfaces and / or the same dimensions. Therefore, the functional modules can be easy to install, simply interchangeable and / or easy to rearrange.

Function modules may include printed circuit boards with electronic components. Advantageously, the function ^¬ modules via data interfaces can exchange data with each other.

It is advantageous if the functional ^modules each have an egg ^¬ genes in particular cuboid housing. Advantage- Proven enough, the housing comprises two perpendicular to the direction of alignment aligned side walls.

As a direction of arrangement is to be understood a direction in which the function modules are lined up next to each other. Preferably, the arrangement direction lies in a horizontally oriented plane. The width is to be understood here as an expansion in the arrangement direction. The pattern width may be a standardized width of the functi ^¬ onsmodule in an application area in which the Datenverar ^¬ beitungssystem is used. In particular, the raster width may be the narrowest of several standardized widths of the functional modules in the field of application. Egg ne typical grid width of functional modules, such as those used in Da ^¬ tenverarbeitungssystem of rail vehicles, may be, for example 46 mm.

Preferably, the functional modules are lined up seamlessly against each other. This allows a space-saving arrangement of the function modules. Conveniently, the two functional modules, the power losses are the highest both power loss of the function modules during their Be ^¬ drive, arranged outside. In other words, only one other functional module is expediently arranged in the arrangement direction next to these two functional modules.

In a further variant of the invention, at least one functional module has a width which is equal to the grid width. In a particularly advantageous embodiment of the invention, the functional modules have an equal width, which is in particular equal to the grid width. In a partially adhere before ^¬ embodiment of the invention has at least one fan unit has a width equal to the scanning width.

It is advantageous if at least one fan unit has a plurality of fans. In particular, the fan unit can have several Have fans that are arranged side by side in the direction of arrangement.

Further, it is advantageous if the fan system has at least one fan unit whose width is at least the Dop ^¬ pelte the grid width.

Advantageously, the fan system includes at least one fan unit, whose width is at least twice the width and height so many having in the direction of arrangement of ^¬ parent fan, such as the ratio of the width of the fan unit to the raster width. Expediently, the fan system comprises at least one fan unit whose width is at least twice the grid width and which has fewer fans arranged in the arrangement direction than the ratio of the width of the fan unit to the grid width.

Preferably, the fan system comprises both at least two grid widths wide fan unit with as many arranged in the arrangement direction fans, as the ratio of the width of the fan unit to the grid width, and at least two grid widths wide fan unit with less arranged in the direction of arrangement fans , than the ratio of the fan unit width to the grid width.

Further, it is advantageous if these two fan units in each case one of their dimensions, in particular in their width, are the same. It is particularly advantageous if the fan units having both an equal width and equal height and an equal depth for ^¬. Appropriately ^{¬ way} , the two fan units are interchangeable. The height here is an extension perpendicular to the direction of arrangement. Preferably, the height is a vertical extent. As depth here is an extension perpendicular to the width and perpendicular to To understand depth. Preferably, the depth is a horizontal extent.

In a further variant of the invention, the fan system has at least two fan units whose widths are different from each other.

It is advantageous if at least one of the fans has a width that is greater than the grid width. This fan is suitably prepared to cool several radio ^¬ tion modules simultaneously.

At least one of the fan units may include a fan having a width greater than the grid width. In a further variant of the invention, at least one of the fan units has a plurality of fans each having a width that is greater than the grid width.

In an advantageous embodiment, at least one of the fan units has a plurality of fans which are perpendicular to the

 Arranging side by side, i. along the depth of the fan unit, are arranged.

It is advantageous if the fan units have the same height. Conveniently, the fan units are arranged outside the functional modules. As a result, the fan unit can be positioned and exchanged independently of the arrangement of the functional modules. It is particularly advantageous if a plurality of fan units, in particular at the same height, are arranged on the functional modules.

Further, it is advantageous if the functional modules have the same depth, which is in particular equal to the depth of the functional modules. Preferably, at least one of the fan units is arranged above or below the functional modules. Advantageously, two levels that limit the function module in depth also limit the

Fan unit in the depth. In an advantageous embodiment of the invention, the functional modules each have ventilation openings in at least one of their side walls. Advantageously, the ventilation openings are each arranged in opposite side walls of the functional modules. As a result, an effective air flow through the functional ^modules can be achieved. Preferably, the ventilation openings are each arranged in an upper side wall and in a lower side wall of the functional modules. It is particularly advantageous if the ventilation openings have a maximum extension of 10 mm. This provides protection against accidental contact with the printed circuit board or the electronic components of the functional modules.

A number of fan units may be larger than a number of functional modules. The number of fan units can also be smaller than the number of function modules. Further, the number of function modules, fan units are at least in sections angeord ^¬ net below or above which may be smaller than a total number of functional ^¬ modules. The number of fan units and an arrangement of the fan units can be adapted to the power losses of the function modules.

Further, it is advantageous if the holding devices of the fan units in each case grasp at least one headband unit ^¬ . The headband unit preferably has at least one section aligned perpendicular to the direction of arrangement. This section is preferably arranged below or above one of the functional modules. It is particularly advantageous ^¬ way, when the aligned perpendicular to the direction of arrangement and is arranged under or over one of the functional modules from ^¬ section of the headband unit is disposed flush with an aligned perpendicular to the direction of arrangement side wall of the function modules.

Preferably, the holding devices comprise the Fan units one fan cartridge each. Under a fan cartridge, a particular cuboid housing can be understood. Conveniently, a fan is disposed in the housing to ^¬ minimum. Advantageously, the fan cartridge is provided with openings for discharging air through the fan arranged in the fan cartridge. Before ^¬ geous enough, the fan cartridge is also equipped with openings for sucking air through the fan in the fan ^¬ arranged fan. Appropriately, the

Fan cassette in particular releasably attached to the headband unit.

Preferably, the functional modules are attached to a holding ^¬ rail. Advantageously, the Haltebügelein- unit on the support rail to which the functional modules are fastened ^¬ tigt, or attached to a separate support rail.

In an advantageous embodiment of the invention, the headband unit has at least one bail arm. Advantageously, the fan cartridge is enclosed by the bail arm. In an advantageous embodiment of the invention, the bail arm on a C-profile. Preferably, a Ab ^¬ section of the bail arm, in particular a central portion of the C-profile is aligned perpendicular to the mounting direction. In a particularly advantageous embodiment of the invention summarizes the headband unit one or two bracket arms.

Conveniently, the fan cartridge is attached to the headband ^¬ unit, in particular on at least one bail arm. A fastening means of the bail arm may comprise a latching connection. Thus, the fan tray can be replaced quickly and easily without the bracket unit abmon ^¬ advantage must be. Advantageously, two side walls of the fan cartridge are aligned perpendicular to the direction of arrangement. Preferably, at least one of the fan cassettes is at each of its two aligned perpendicular to the direction of arrangement Seitenwän- de each of a headband unit having a bail arm framed.

In a further variant of the invention, at least one of the fan cassettes is perpendicular to each of its two

Arranged alignment direction side walls, each of a bail arm of a headband unit, the two bracket arms on ^¬ , edged. In an advantageous embodiment of the invention, the headband unit with two bracket arms on a width, which is a positive, integer multiple of the grid width.

Advantageously, the bracket unit is mounted on a retaining rail displaceable relative to the retaining rail bar at their Monta ^¬ ge. The headband unit can be mounted displaceably relative to the retaining rail during its assembly, in particular along the mounting direction. The retaining rail may have ei ^¬ ne, in particular aligned parallel to the direction of alignment, groove. Advantageously, the headband unit, in particular by means of a screw, attached to a sliding block, which is slidably mounted within the groove. The slidable mounting of the headband unit made ^¬ light easy to install and a particularly easy conversion of the headband units.

Advantageously, an electrical connection, in particular a plug connection, is attached to the fan cassette.

Conveniently, the electrical connection to the electrical power supply ^¬ rule the fan is prepared.

Further, it is advantageous if an electrical connection, in particular a plug connection, is arranged on the holding rail. Conveniently, the electrical An ^¬ circuit on the support rail to the electrical connection to the fan cartridge is electrically connected.

In a further variant of the invention, the Datenverarbei ^¬ processing system on at least two rows of function modules. Advantageously, the at least two rows of functi ^¬ onsmodulen are in particular arranged directly above the other. It is particularly advantageous if the at least two rows of functional modules are arranged one above the other perpendicular to the arrangement direction.

Advantageously, each of the fan units is arranged ent ^¬ neither the lowest row or above the top row of the at least two rows of function modules. This has the advantage that several superposed functional modules are ventilated particularly space-saving Kgs ^¬ NEN, as will be omitted fan units between two rows of functional modules. Advantageously, at least one of the perpendicular to

Arranged direction aligned side walls of a Funktionsmo ^¬ duls one of the at least two rows of function modules flush with a perpendicular to the direction aligned side wall of a function module another of the at least two rows of function modules.

It is expedient if at least one of the fan units, which are arranged above the uppermost row of the at least two rows of functional modules, has radial fans as fans. This has the advantage that the top row of the at least two rows of functional modules can be positioned closer to a container or a cabinet wall without heat accumulation occurring. The description of advantageous embodiments of the invention given hitherto contains numerous features which are reproduced in some detail in the individual subclaims. However, these features may conveniently be considered individually and combined into meaningful further combinations. In particular, these features can be combined individually and in any suitable combination with the device according to the invention. The above-described characteristics, features and advantages of this invention, as well as the manner in which they are achieved, will become clearer and more clearly understood in connection with the following description of the exemplary embodiments, which are explained in more detail in conjunction with the drawings. The embodiments serve to illustrate the invention and do not limit the invention to the combination of features specified therein, not even with respect to functional features. In addition, suitable for this purpose

Features of each embodiment also explicitly iso ^¬ Lier considered, removed from one embodiment, in another embodiment to its complement ^{¬ introduced} and / or combined with any of the claims.

Show it:

1 shows a front view of a schematically dargestell- th data processing system having eight Funktionsmo ^¬ dulen and three alternative fan systems,

2 shows an alternative data processing system with

 Functional modules and a fan system,

3 shows another data processing system with sixteen

 Functional modules arranged in two rows,

4 shows a side view of a data processing system four alternative fan systems,

5 is a front view of a schematically ^{dargestell ¬} tes data processing system with four functional modules that are attached to a support rail,

6 shows an alternative data processing system with four

Functional modules attached to a retaining rail and another, separate support rail,

7 shows the separate retaining rail described in FIG. 6 and a retaining strap unit with a bail arm in a view obliquely from above,

8 shows the separate retaining rail described in FIG. 6, a ventilator cassette and a retaining bracket unit with two bracket arms in a view obliquely from above and FIG

9 shows a front view of a data processing system with nine functional modules and three alternative arrangements of retaining bracket units.

1 shows a front view of a Datenverarbeitungssys ^{¬ system} 2 with eight functional modules 4 and three alternatives

Fan systems 6 with exemplary selected arrangements of fan units 8.

The three alternative fan systems 6 are shown in FIG. 1 as one along the functional modules 4

Arrangement 10 aligned series of fan units 8, wherein the fan units 8 of each row are arranged at the same height.

1 is to be understood that directly below the Funktionsmo ^¬ modules 4 only one fan systems 6 is arranged and the middle or lower of the three illustrated fan systems 6 instead of the upper fan system 6 can be arranged directly below the func ^¬ onsmodulen 4.

The functional modules 4 are lined up in the assembly direction 10, which lies in a horizontal plane, without gaps. For the sake of clarity, only the housings of the functional modules 4 are shown schematically. The

Fan units 8 and the fan units 8 th fan 12 are shown schematically in a cross section.

Six of the eight functional modules 4 have the same height 14. Its height 14 is 135 mm. Two of the eight Funktionsmo ^¬ modules 4 have a greater height 14 than the other six functional modules 4. The height 14 of these two Funktionsmodu ^¬ le 4 is 160 mm. Seven of the eight functional modules 4 have a width 18 which is equal to a grid width 16. The grid width 16 be ^¬ carries 46 mm. One of the eight functional ^modules 4 has a pulp 18, which is twice the width of the grid 16. The upper of the three illustrated fan systems 6 comprises two fan units 8 whose width 20 is equal to the grid width 16 and which each have a fan 12 in the direction of arrangement 10. In addition, the upper of the blower system shown comprises three 6, two fan units 8, the width 20 is equal to twice the grid width 16, wherein one of the at ^¬ the fan units 8 in the direction of arrangement 10, two fans 12 and the other of the two fan units 8 a fan 12 in the direction of arrangement 10 having. The two fan units 8, whose width 20 is equal to twice the grid width 16, are interchangeable.

Three of the four fan units 8 of the upper fan system 6 are lined up in the assembly direction 10 without gaps. The fourth fan unit 8 is arranged at a distance of one grid width 16 in the arrangement direction 10 next to one of the three other fan units 8.

The middle of the three illustrated fan systems 6 comprises a fan unit 8 whose width 20 is equal to the raster width 16 and which has a fan 12 in the direction of arrangement 10. In addition, the middle of the three illustrated fan systems 6 comprises two fan units 8 whose width 20 is equal to twice the grid width 16, one of the two the fan units 8 in the direction of arrangement 10 two fans 12 and the other of the two fan units 8 has a fan 12 in the direction of arrangement 10. Furthermore, the middle of the three illustrated fan systems 6 comprises a fan unit 8 whose width is equal to three times the grid width 16 and which has a fan 12 in the direction of arrangement 10. The two fan units 8, whose width 20 is equal to twice the grid width 16, are interchangeable. Three of the four fan units 8 of the central fan system 6 are lined up in the assembly direction 10 without gaps. The fourth fan unit 8 is arranged at a distance of one grid width 16 in the arrangement direction 10 next to one of the three other fan units 8.

The lower of the three fan system 6 shown comprises only ei ^¬ ne fan unit 8 whose width 20 is equal to nine times the grid width ^¬ sixteenth Its width 20 is thus equal to a width 20 of the entire row of the functional modules 4. The fan unit 8 has in the direction of arrangement 10 three fans 12, the width 20 each greater than two grid widths 16.

All shown in Figure 1 fan units 8 each have two aligned perpendicular to the mounting direction 10 and in particular ^¬ special vertical side walls 22. Each of these Seitenwän ^¬ de 22 of the fan units 8 is positioned flush with a plane perpendicular to the direction of arrangement 10 aligned and in particular the vertical side wall 24 a above the respective fan unit 8 arranged reasonable functional module. 4

The fan units 8, the number of arranged in the direction of arrangement 10 fans 12 is smaller than the ratio of the width 20 of the fan unit 8 to the grid width 16, have fans 12 whose width 26 is greater than the grid width 16. The other fan units 8 have fans 12 whose width 26 is smaller than the grid width 16. All shown in FIG 1 fan units 8 have the same Height 28. Height 28 is 25 mm.

2 shows a front view of an alternative Substituted ^¬ staltung a data processing system 2. The following description is in each case substantially to the differences from the previous embodiments, reference is made to remain the same features and functions. Substantially equal components are basically numbered with the same reference numerals and features not mentioned are taken over in the following Ausführungsbei ^¬ games, without being described again.

The data processing system 2 shown in FIG. 2 comprises nine functional modules 4 and a fan system 6 with six

Fan units 8. The functional modules 4 have both an equal height 14 and a same width 18. The height 14 of the functional modules 4 is 135 mm and the pulp ^¬ te 18 of the functional modules 4 is equal to the grid width 16. Three of the six fan units 8 of the fan system 6 are arranged above the functional modules 4. The other three fan units 8 are arranged under the functional modules 4. The three fan units 8, which are arranged below the functional modules 4, have a width 20 which is equal to the grid width 16. Two of the three fan units 8, the un ^¬ ter arranged the functional modules 4 are in the

Arrangement 10 lined up without gaps. The third fan unit 8 is arranged at a distance of two Rasterbrei ^¬ th 16 in the direction of arrangement 10 next to one of the two other fan units 8.

One of the three fan units 8, which are arranged above the functional modules 4, has a width 20 which is equal to the grid width 16. Another of the three

Fan units 8, which are arranged above the functional modules 4, has a width 20 which is equal to twice the width is 16. The third of the three fan units 8, which are arranged above the functional modules 4 has a slurry ^¬ te 20 which is equal to three times the grid width sixteenth The three fan units 8, which are arranged above the functional modules 4 are arranged in the direction of arrangement 10 adjacent to each other, wherein the middle of the three fan units 8 is according ^¬ weils arranged at a distance from a grid width 16 adjacent the two other fan units. 8 Each of the six fan units 8 has in the direction of arrangement 10 as many fans 12 as in the respective

Fan unit 8, the ratio of its width 20 to the grid ^¬ width 16. That is, the fan unit whose width 20 is three times the grid width 16, points in

Mounting direction 10 three fans 12 on. The fan unit, de ^¬ ren width 20 is twice the grid width 16, points in the direction of arrangement 10, two fans 12 and the

Fan units 8, whose width 20 is in each case equal to the grid width 16, each have a fan 12 in the assembly direction 10. The fans 12 of the six fan units 8 have a width 26 which is smaller than the grid width 16.

Two of the nine functional modules 4 are each arranged between two fan units 8. One of these two Funktionsmo- modules 4 is arranged between two fan units 8, whose width 20 is equal to the grid width 16. The other of the at ^¬ the functional modules 4 is disposed above a fan unit 20 whose width is equal to the pitch width 16, and a fan unit, the width 20 is equal to three times the scanning width 16.

3 shows a front view of a further possible from ^¬ design of a data processing system 2. The dargestell ^¬ th data processing system 2 includes sixteen functional modules 4, and a fan system 6 with eight fan units 8. The functional modules 4 are vertically in two rows 30 for

Arrangement 10 arranged one above the other. In addition, the two rows 30 of functional modules 4 are consistently overlapped. the arranged. The upper row 30 of functional modules 4 comprises seven functional modules 4 and the lower row 30 of functional modules 4 comprises nine functional modules 4. Six of the eight fan units 8 are arranged below the lower row 30 of functional modules 4. They are lined up without gaps in the arrangement direction 10 and their fans 12 are axial fans 32. The other two of the fan units 8 are arranged above the upper row 30 of functional modules 4. They are arranged in the direction of arrangement 10 at a distance from a grid width 16 to each other and their fans 12 are radial fan 34th

Three of the six fan units 8, which are arranged below the lower row 30 of functional modules 4, have a

Width 20, which is equal to twice the grid width 16. The other three of the six fan units 8, which are arranged below the lower row 30 of functional modules 4, have a width 20 which is equal to the grid width 16.

One of the two fan units 8, which is disposed over the top row 30 of function modules 4 has a slurry ^¬ te 20, which is equal to twice the grid width sixteenth The other of the two fan units 8, which is arranged above the upper row 30 of functional modules 4, has a width 20 which is equal to the grid width 16.

All fan units 8 shown in FIG

Anreihrichtung 10 each have a fan 12. Each of the

Functional modules 4 of the upper row 30 of functional modules 4 are each arranged flush with a functional ^module 4 of the lower ^tier 30 of functional ^modules 4. 4 shows a side view of a Datenverarbeitungssys ^¬ system 2. The side view shown shows the Datenverar ^¬ beitungssystem 2 in a viewing direction perpendicular to the

Arranging direction 10 of the functional modules 4 of the data processing 2. A functional module 4 as well as four fan systems 6 selected by way of example are each provided with a fan unit 8. The functional module 4 has an electrical plug connection 36 to which a plug is connected.

The fan units 8 of the four alternative fan systems 6 are shown below the functional module 4. FIG 4 is to be understood that directly below the functional modules 4 only one fan unit 8 is arranged and each of the lower three fan units 8 instead of the uppermost of the four

Fan units 8 may be located directly below the functional modules 4. The functional module 4 has a depth 38 of three Rasterbrei ^¬ th 16. Each of the four alternative fan units 8 has a depth 40 which is equal to the depth 38 of the functi ^¬ onsmoduls. 4 The uppermost of the four alternative fan units 8 has perpendicular to the mounting direction 10 a fan 12, which has a depth 41 which is greater than two grid widths 16. The extension perpendicular to the plane of the drawing, that is, the slurry ^¬ te 20, the fan unit 8 is equal to three times Ras terbreite 16. It can at this fan unit 8, for example, around a side view of the fan unit 8 shown in Figure 1 act, the width 20 is equal to the triple grid width is 16. The second fan unit 8 from above of the four alternative

Fan units 8 has perpendicular to the mounting direction 10 two fans 12, which have a depth 41 which is smaller than a grid width 16. This fan unit 8 may be, for example, a side view of one of the fan units 8 shown in FIG. 1, the fans 12 of which have a width 26 which is smaller than the grid width 16. For example, this fan unit 8 may be a side view of a fan unit 8 whose width is 20 is equal to the grid width 16. It may be at this

Fan unit 8 e.g. also a side view of a

Fan unit 8 act whose width 20 is equal to twice the grid width 16 and in the direction of arrangement 10 two ventilator 12 has. Alternatively, this can be

 Fan unit 8 e.g. also a side view of a

Fan unit 8 act whose width 20 is equal to the dreifa ^¬ chen grid width 16 and in the direction of 10 has three fans 12.

The third fan unit 8 from above of the four alternative fan units 8 has perpendicular to the mounting direction 10 on a fan 12 which has a depth 41 which is greater than ei ^¬ ne grid width 16 and smaller than two grid widths 16. In this fan unit 8 can be, for example, egg ^¬ ne side view of the shown in Figure 1

Actuate fan units 8, whose width 20 is equal to twice the grid width 16 and in the direction of 10 a fan 12 have.

The lowermost of the four alternative fan units 8 has, perpendicular to the arrangement direction 10, three fans 12, which have a depth 41 which is smaller than the grid width 16. In this fan unit 8, for example, it may be a side view of one of those shown in FIG

 Actuate fan units 8, the fan 12 have a width 26 which is smaller than the grid width 16. This fan unit 8 may be a side view of the same fan units 8 as in the second

Fan unit 8 from above.

5 shows a front view of a Datenverarbeitungssys ^¬ tem 2 with four functional modules 4, which are attached to a support rail 42.

The functional modules 4 are lined up in a rowing direction 10, which lies in a horizontal plane, without gaps. Two of the four functional modules 4 have a height 14 of 135 mm up. The height 14 of the other two functional modules 4 is 160 mm. All four functional ^modules 4 have a pulp ^¬ te 18, which is equal to a grid width 16. The retaining rail 42 has, under the functional modules 4, a section which is prepared for attachment of fan units 8 of a fan system 6. This section comprises a parallel to the direction of 10 aligned

Groove 48, which is arranged under the function modules 4. The groove 48 is a displaceable storage of

Fan units 8 prepared under the function modules 4. Furthermore, in the groove 48 under each of the four functional modules 4 each have an electrical connector 50 angeord ^¬ net.

FIG 6 also shows a front view of a Datenverar ^¬ beitungssystem 2 with four functional modules 4 which are fixed to a holding rail 42nd In comparison to the data processing system 2 from FIG. 5, the data processing system 2 from FIG. 6 has instead of an attachment from FIG

 Fan units 8 prepared portion of the support rail 42 to which the functional modules 4 are fixed, under the support rail to another, separate support rail 44, which is prepared for attachment of fan units 8.

The separate retaining rail 44 includes a parallel to

Arranging direction 10 aligned groove 48, which is arranged under the func ^¬ onsmodulen 4. The groove 48 is prepared for a ver ^¬ sliding storage of fan units 8 under the function modules 4. Furthermore, in each case one electrical plug connection 50 is arranged in the groove 48 under each of the four functional modules 4.

7 shows a headband unit 52 and a section of the separate retaining rail 44 described in FIG. 6 for fastening fan units 8 in a view obliquely from above. The retaining bracket unit 52 includes a bail arm 54, which has a C-profile and is prepared for mounting a not shown in FIG 7 ^¬ fan cartridge 56. A

Fan cassette 56 is shown in FIG 8. The retaining bracket unit 52 forms part of a holding device 46 of a fan unit.

In the groove 48 of the separate retaining rail 44, a sliding block is arranged. An aligned parallel to the retaining rail 44 section of the headband unit 52 is by means of a

Screwed connection 58 attached to the sliding block, so that the sliding block is concealed in FIG 7 by the parallel to the support rail 44 aligned portion of the headband unit 52. The retaining bracket unit 52 is mounted displaceably parallel to the groove 48.

The bail arm 54 is aligned perpendicular to the support rail 44 and has a vertically aligned portion 60. Furthermore, the bail arm 54 has a latching connection 62 for fastening a fan cassette 56.

8 shows an alternative retaining strap unit 52, a

Fan cassette 56 and a section of the beschrie ^¬ surrounded in Figure 6 separate retaining rail 44 for attachment of

Fan units 8 in a view obliquely from above.

The mounting bracket unit 52 includes two bracket arms 54 and is prepared for receiving a fan cartridge 56. The two bracket arms 54 each have a C-profile and are each prepared for the bordering of a side wall 63 of the fan cartridge 56 ^¬ .

The C-profile of the viewer as seen left bail arm 54 is open to the right and the C-profile of the viewer from the right-looking bail arm 54 is open to the left. In the groove 48 of the separate retaining rail 44, two sliding blocks are arranged. A parallel to the retaining rail 44 aligned portion of the headband unit 52 which connects the two bracket arms 54 is attached to each of the two sliding block with each ei ^¬ ner screw 58, so that the two Nuten- stones in FIG 8 by the parallel to the support rail 44 out ^¬ directed portion of the headband unit 52 are hidden. The headband unit 52 is mounted displaceably parallel to the groove 48. The two yoke arms 54 are aligned perpendicular to the retaining rail 44 and each have a vertically aligned portion 60. Furthermore, each of the two bracket arms 54 has a latching connection 62 for fastening a

Fan cassette 56 on.

At the portion of the headband unit 52, which connects the two Bü ^¬ lever arms 54 together, an electrical connector 64 is mounted centrally. A guided through the groove 48 electrical connector 50, which is hidden in FIG 8 by the holding ironing unit 52 is electrically connected to the observer from ^¬ facing side of the headband unit 52 with the electrical connector 64 of the headband unit 52. The fan cartridge 56 has a cuboid housing.

The housing has on the top facing the viewer has openings 66 for ejecting air. On its side facing away from the viewer, the housing bottom Publ ^¬ voltages on for sucking air. The width 68 of

Fan cassette 56 is equal to the distance between the two vertically aligned portions 60 of the two bracket arms 54th

At the side facing away from the viewer back of the housing of the fan cartridge 56, an electrical connector 70 is attached, which is provided for connection to the electrical Steckver ^¬ bond 64 of the headband unit 52. Both the fan cartridge 56 and the headband assembly 52 bil ^¬ the part of a holding device 46 a fan unit. FIG. 9 shows a front view of a data processing system 2 with nine functional modules 4 and three alternative exemplary arrangements of retaining bracket units 52.

The three alternative arrangements of retaining strap units 52 are shown in FIG. 9 under the functional modules 4 in each case in a row which is aligned along the direction of arrangement 10. The arrangement direction 10 lies in a horizontal plane.

FIG 9 is to be understood that directly below the Funktionsmo ^¬ modules 4 only a number of headband units 52 is arranged and the middle or lower of the three rows of fan units 8 instead of the upper of the three rows of headband units 52 directly below the functional modules 4 could be.

The upper of the three rows of headband units 52 comprises three headband units 52, each having a parallel to the direction of line 10 aligned portion and two aligned perpendicular to the direction of 10 aligning arms 54 with a C-profile. The aligned parallel to the mounting direction 10 section connects the two bracket arms 54 together. That the three headband units 52 of the upper row of headband units 52 are configured as described in FIG.

One of the three retaining bracket units 52 has a width 72 which is equal to the grid width 16. Another of the three headband units 52 has a width 72 which is equal to twice the grid width 16. The third Haltebügelein ^{¬ unit} 52 has a width 72 which is equal to three times the grid width 16.

The middle headband unit 52 of the three Haltebügeleinhei ^¬ th 52 of the upper row of headband units 52 is at a distance from a grid width 16 to the other two Bracket units 52 of the series arranged. The C-profile of each viewed from the viewer left bracket arms 54 is open to the right and the C-profile of each of Be ^¬ tracer seen from right bracket arms 54 is open to the left.

At the aligned parallel to the mounting direction 10 portion of each of the three headband units 52, each of which connects the two hanger arms 54 together, an electrical connector 64 is mounted centrally.

The middle of the three rows of headband units 52 comprises six headband units 52, each one

Bail arm 54 having a C-profile. That the six retaining strap units 52 of the upper row of retaining strap units 52 are configured as described in FIG.

The mounting bracket units 52 are arranged so that the C-profiles of their hanger arms 54 as viewed from the viewer are alternately open to the right and to the left, the C-profile of the bail arm 54 left open to the left and C-profile of the bail arm 54 is far right to the left geöff ^¬ net. The six headband units 52 form three Haltebügelpaa ^¬ re 76, each with two bracket arms 54, wherein the C-profile depending ^¬ each of the two bracket arms 54 of the mounting bracket pair 76 is open to the C-profile of the other bracket arm 54 of the mounting bracket pair 76 out. One of the three retaining bracket pairs 76 has a width 74 which is equal to the grid width 16. A walls ^¬ res of the headband pair 76 has a width 74 which is equal to twice the grid width sixteenth The third Haltebü ^¬ gelpaar 76 has a width 74 which is equal to the dreifa ^¬ chen grid width 16.

The lower of the three rows of headband assemblies 52 includes a headband assembly 52 having a width 72 that is equal to nine times the screen width 16. The retaining bracket unit 52 um- summarizes a parallel to the direction of line 10 aligned portion and two aligned perpendicular to the direction of 10 align ^¬ tete hanger arms 54, each with a C-profile. The aligned parallel to the mounting direction 10 section connects the two bracket arms 54 together.

In addition, the headband unit 52 includes four horizontal aligned perpendicular to the mounting direction 10 sections 78, which have a flat shape. Two of the four sections 78 are arranged on an upper side of the headband unit 52. The other two sections 78 are arranged on an underside of the headband unit 52. The four sections 78 are prepared to support a relatively wide fan cassettes 56 on top and bottom of the fan cartridge 56. The aligned parallel to the mounting direction 10 Ab ^¬ section of the headband unit 52 connects the four horizon ^¬ tal perpendicular to the direction of alignment aligned portions with each other and with the bail arms 54. The C-profile of the viewer as seen from the left bail arm 54 is open to the right and the C Profile of the viewer from the right seen bail arm 54 is open to the left. At the parallel to the mounting direction 10 aligned portion of the headband unit 52, which connects the two hanger arms 54 and the four horizontal perpendicular to the direction of arrangement 10 aligned portions with each other, three electrical connectors 64 are attached.

The respective central section 60 of the C-profiles of all the bracket arms 54 shown in FIG. 9 is aligned vertically and perpendicular to the arrangement direction 10. In addition, the respective central section 60 of the C-profiles of all the bracket arms 54 illustrated in FIG. 9 is flush with a plane perpendicular to the

Arranged direction 10 aligned and vertical side wall 24 of a arranged above the respective bail arm 54 function module 4. All retaining bushes shown in FIG. gel units 52 have an equal height 28. Its height 28 is 25 mm.

The retaining bracket unit 52 shown in the lower of the three rows of retaining bracket units 52 may, for example, be part of the retaining device 46 of FIG

Be fan unit 8 whose width 20 is equal to the nine-fold grid width 16. The headband unit 52 shown in the upper of the three rows of headband units 52, whose width 72 is equal to three times the grid width 16, can be, for example, part of the holding device 46 of FIG

Be fan unit 8 whose width 20 is equal to three times the grid width 16. Alternatively, the bracket pair 76 shown in the middle of the three rows of headband units 52, whose width 74 is equal to three times the grid width 16, part of the holding device 46 of the fan unit 8 shown in FIG 1, whose width 20 is equal to three times the grid width 16.

Correspondingly, the other retaining bracket units 52 or retaining bracket pairs 76 shown in FIG. 9 can be part of the retaining device 46 of one of the retaining elements shown in FIG

Be fan units 8, which have a same width 20 as shown in FIG 9 headband units 52 or headband pairs 76th

Although the invention has been further illustrated and described in detail by the preferred embodiments, the invention is not limited by the disclosed examples, and other variations can be derived therefrom by those skilled in the art without departing from the scope of the invention.

Claims

claims 1. Data processing system (2) with a plurality of functional modules (4) whose width (18) is in each case a positive, integer multiple of a grid width (16) and which are arranged next to one another along a rowing direction (10), and a fan system (6). with multiple Fan units (8), each having a holding device (46) and at least one fan (12) and in the Arrangement direction (10) are arranged, characterized in that the fan units (8) have a width (20) which is a positive, integer ^Vielfach times the grid width (16). 2. Data processing system (2) according to claim 1, characterized in that the fan system (6) has a first, at least two grid widths (16) wide fan unit (8) with as many arranged in the arrangement direction (10) fans (12), such as the ratio of the width (20) of the fan unit ( 8) to the grid width (16), and a second at least two grid widths (16) wide fan unit (8) with less arranged in the arrangement direction (10) fans (12), as the ratio of the width (20) of Fan unit (8) to the grid width (16) is. 3. Data processing system (2) according to claim 2, characterized in that both fan units (8) are identical and interchangeable in ih ^¬ ren dimensions. 4. Data processing system (2) according to one of the preceding claims, characterized in that the fan system (6) has at least two fan units (8) whose widths (20) are different from each other. 5. Data processing system (2) according to one of the preceding claims, characterized in that at least one of the fans (12) has a width (26) which is larger than the raster width (16). 6. Data processing system (2) according to claim 5, characterized in that at least one of Fan units (8) a plurality of fans (12), each having a width (26) which is greater than the grid width (16) on ^¬ points. 7. Data processing system (2) according to one of the preceding claims, characterized in that at least one of  Fan units (8) has a plurality of fans (12) which are arranged perpendicular to the mounting direction (10) side by side. 8. Data processing system (2) according to one of the preceding claims, characterized in that the fan units (8) have a same height (28) and a plurality of fan units (8) are arranged at the same height on the functional modules (4). 9. Data processing system (2) according to one of the preceding claims, characterized in that the fan units (8) are arranged above or below the functional modules (4). 10. Data processing system (2) according to one of the preceding claims, characterized in that the holding devices (46) of the fan units (8) each comprise at least one Haltebügelein- unit (52) and at least one perpendicular to  Arranging direction (10) aligned and under or over one of the functional modules (4) arranged portion (60) of the headband unit (52) flush with a perpendicular to Arranging direction (10) aligned side wall (24) of the function module (4) is arranged. 11. Data processing system (2) according to one of the preceding claims, characterized in that the function modules (4) are fixed to a holding rail (42) and the Haltevorrichtun ^¬ gene (46) of the fan units (8) each have a Fan cassette (56) and at least one Haltebügelein ^{¬ unit} (52), wherein the headband unit (52) on the support rail (42) to which the functional modules (4) are attached, or on a separate support rail (44) is attached and the Fan cassette (56) is releasably attached to the headband unit (52). 12. Data processing system (2) according to claim 11, characterized in that at least one of Fan cassettes (56) of the fan units (8) on two of its side walls (63), which are directed perpendicular to the mounting direction (10) of ^¬ , of two headband units (52), each having a bail arm (54) is enclosed, each the two side walls (63) of each one of the two headband units (52) is enclosed. 13. Data processing system (2) according to claim 11 or 12, characterized in that at least one of Fan cassettes (56) of the fan units (8) on two of its side walls (63), which are aligned perpendicular to the mounting direction (10), of a headband unit (52), the two hanger arms (54) is enclosed, each of at ^¬ the side walls (63) of each one of the two hanger arms (54) is bordered. 14. Data processing system (2) according to one of the preceding claims, characterized in that at least two rows (30) of functional modules (4) are arranged directly above one another perpendicular to the assembly direction (10) and each one of the fan units (8) is located either below the lowest row (30) or above the uppermost row (30) of the at least two Rei ^¬ hen (30) of functional ^modules (4) is arranged. 15. Data processing system (2) according to claim 14, characterized in that at least one of  Fan units (8), which is arranged above the uppermost of the at least two rows (30) of functional modules (4), as a fan (12) radial fan (34).