CN201298904Y - Digital distribution frame and telecommunication station - Google Patents
Digital distribution frame and telecommunication station Download PDFInfo
- Publication number
- CN201298904Y CN201298904Y CNU2008201231484U CN200820123148U CN201298904Y CN 201298904 Y CN201298904 Y CN 201298904Y CN U2008201231484 U CNU2008201231484 U CN U2008201231484U CN 200820123148 U CN200820123148 U CN 200820123148U CN 201298904 Y CN201298904 Y CN 201298904Y
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- Prior art keywords
- distribution frame
- digital distribution
- ddf
- building
- wire channel
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Abstract
The utility model relates to the field of communication, in particular to the technology of digital distribution frame for saving the wiring route resource in a telecommunication station. The utility model relates to a telecommunication station and a digital distribution frame. The digital distribution frame comprises a front door, a rear door, two side doors arranged on the two sides of the digital distribution frame and connecting terminal row arranged inside the digital distribution frame, and also comprises a cable-passing flute which is a strip-shaped flute and is in bridge connection between the two side doors arranged on the two sides of the digital distribution frame. The flute openings arranged on the two ends of the cable-passing flute correspond to the side windows of the side doors arranged on the two sides of the digital distribution frame for arranging a cable. In the utility model, the cable-passing flute is arranged inside the DDF, so the wiring among the DDFs can be realized through the cable-passing flutes arranged inside the DDFs, thereby avoiding the wiring through the wiring flute of a row of wiring routes, saving the wiring space outside the DDFs, and saving the wiring route resource in the telecommunication station.
Description
Technical field
The utility model relates to the communications field, relates in particular to the digital distribution frame technology of walking the drawing lines resource in the communications equipment room of saving.
Background technology
DDF (Digital Distribution Frame, digital distribution frame) claims High Frequency Distribution Frame again, is widely used in the communications equipment room.Multiple communication equipment has been installed in the communications equipment room usually,, can have been realized being electrically connected between these communication equipments by DDF as communication equipments such as transmission, exchange, webmaster, power supplys.On DDF, have a plurality of binding posts (as shown in Figure 1a), the input of communication equipment, output line can be connected with the binding post on the DDF, thereby being electrically connected between the realization communication equipment is for the distribution between the equipment, line transfer, switching, dilatation all bring very big flexibility and convenience.Both sides and the forward and backward door-plate (shown in Fig. 1 b) of all can installing at DDF.When reality is used, if both sides and the forward and backward door-plate of all having installed of DDF then are called totally enclosed DDF; If DDF has only installed forward and backward door-plate, door-plate is not installed in both sides, then is called semi-enclosed DDF.
Different manufacturers provides the DDF of different size and capacity, such as designing a DDF is the dark * 2200MM of the wide * 600MM of 600MM height, the binding post of 200 systems or 400 systems is provided, and each system need use 4 binding posts, connects 1 line on each binding post.DDF quantity in the communications equipment room is then determined according to the network size in the machine room.4 lines in each system are connected on the binding post, and 2 is local terminal equipment line, in addition on the binding post that 2 then are connected to other DDF.For example, then have 800 binding posts, need to connect 800 lines for the DDF of 200 systems.
A plurality of DDF are arranged in the communications equipment room usually, and as shown in Figure 2, the DDF in communications equipment room row usually is several row, have in every row several DDF side by side, be close to arrangement.Being in DDF in the same row is to walk to carry out cabling in the drawing lines by the row of these row DDF frame top, and the DDF between the different lines also needs to walk master of drawing lines and walk drawing lines and carry out cabling by running through each row.Then be called the upward wiring machine room if walk the top that drawing lines is arranged on the top of the DDF in the communications equipment room; If walk the below that drawing lines is arranged on the bottom of the DDF in the communications equipment room, then be called the downward cabling machine room.
Because the DDF that is in the prior art in the same row carries out cabling by the drawing lines of walking that row are walked in the drawing lines, the width that row are walked drawing lines generally is equal to or less than the degree of depth of DDF frame, usually between 45CM-80CM, therefore the drawing lines resource of walking that is listed as in the drawing lines is limited.Need lay a lot of cables between each DDF frame and the DDF frame in the prior art, along with network is constantly adjusted dilatation, number of cables can get more and more, and row are walked drawing lines and very easily caused drawing lines congested, that is to say, row walk to supply in the drawing lines space of cabling can compare anxiety.
The utility model content
The utility model provides a kind of digital distribution frame and communications equipment room, walks the drawing lines resource in order to save in the communications equipment room.
A kind of digital distribution frame comprises: forward and backward door, and the side door of both sides and be installed in connecting terminal block in the described digital distribution frame also comprises:
Wire channel in building, it is the strip groove, and cross-over connection is between the side door of both sides, and the notch at described Wire channel in building two ends is relative with windowing of the side door of both sides respectively, is used to lay cable.
Described digital distribution frame also comprises:
The Wire channel in building cover plate is arranged on the described Wire channel in building, is used to cover the cable in the Wire channel in building.
Described Wire channel in building is arranged in the connecting terminal block and the space between the digital distribution frame back door of described digital distribution frame.
Described digital distribution frame also comprises:
Bottom plate is arranged between described digital distribution frame bottom and the bottom connecting terminal block, is used to cover the reservation line in the digital distribution frame.
Described digital distribution frame also comprises:
Side shield is arranged at a side of described digital distribution frame colligation terminal, is used to cover the terminal of described digital distribution frame side colligation;
Described side shield is having line outlet with each connecting terminal block opposite position, and the cable by described line outlet terminal is connected on corresponding wiring terminal row's the binding post.
Described side shield comprises:
First baffle plate, it is rectangular L type baffle plate, a front side that the plate face is used to cover described terminal of described first baffle plate, another plate face is used for described first baffle plate is fixed to described digital distribution frame;
Second baffle, it is rectangular Z type baffle plate, and a plate face of described second baffle is used for described second baffle is fixed to described digital distribution frame, and two plate faces then are respectively applied for rear side and the avris that covers described terminal in addition; And on the plate face of the avris that is used to cover described terminal, have described line outlet.
A kind of communications equipment room comprises:
At least one column of figure distributing frame row, at least one digital distribution frame placed side by side in each digital distribution frame row is carried out cabling by the Wire channel in building in each digital distribution frame between the digital distribution frame of same row.
The utility model is owing to be provided with Wire channel in building in DDF, then the cabling between the DDF can carry out cabling by the Wire channel in building in the DDF, and avoid all walking to carry out cabling in the drawing lines by the row of DDF frame top, thereby saved the cabling space of DDF top, saved and walked the drawing lines resource in the communications equipment room.
Description of drawings
Fig. 1 a, 1b are the digital distribution frame schematic diagram of prior art;
Fig. 2 is the cabling schematic diagram between the interior digital distribution frame of the communications equipment room of prior art;
Fig. 3 a is a digital distribution frame internal structure schematic diagram of the present utility model;
Fig. 3 b is a Wire channel in building structural representation of the present utility model;
Fig. 3 c is the first baffle arrangement schematic diagram of side shield of the present utility model;
Fig. 3 d is the second baffle structural representation of side shield of the present utility model;
Fig. 3 e is a bottom plate structural representation of the present utility model;
Fig. 4 is the cabling schematic diagram between the digital distribution frame in the communications equipment room of the present utility model;
Fig. 5 is for there being the schematic diagram of reserving line in the digital distribution frame of prior art.
Embodiment
The utility model is provided with Wire channel in building in the side of digital distribution frame DDF between another side.Wire channel in building is the groove of strip, be used for as this DDF, and other cabling needs the interior cable tray of DDF of this DDF of approach.The DDF that is in like this in the same row can carry out cabling by the Wire channel in building that is arranged in DDF, carries out cabling and needn't take the space that is listed as drawing lines; Just, utilized the inner space of DDF to carry out cabling, and avoided outside DDF, carrying out cabling, walked the drawing lines resource in the communications equipment room thereby saved.
Shown in Fig. 3 a, a kind of digital distribution frame DDF that the utility model provides, its inside is provided with Wire channel in building 301.
Be provided with Wire channel in building 301 from the side door of digital distribution frame DDF to another side door, Wire channel in building 301 is the groove of strip, is used to lay cable, promptly needs the cable tray of the DDF of this DDF of approach as this DDF and other cabling.The notch at Wire channel in building 301 two ends respectively with two side doors of DDF on window relative.That is to say that have window on two side doors of DDF, the notch at the Wire channel in building 301 two ends window with two side doors respectively is relative.Like this, the cabling of other DDF can enter Wire channel in building 301 by the window of side door, and the cabling of this DDF can pass through the window cabling of side door to other DDF from Wire channel in building 301.A kind of concrete shape of Wire channel in building 301 is shown in Fig. 3 b.
The back space that is called DDF in back door and the space between the connecting terminal block of DDF.Wire channel in building 301 can be arranged at the back space of DDF, the position installation of selecting not influence from rear pair of wire connection terminals row operation gets final product.
Be arranged on the notch cross section that the interior Wire channel in building 301 of DDF can decide Wire channel in building 301 according to the capacity of DDF, perhaps according to a plurality of Wire channel in building 301 of the capacity setting of DDF.
Those skilled in the art can adopt several different methods to fix Wire channel in building 301, Wire channel in building 301 are fixed on the parts of the DDF that closes on Wire channel in building 301.Fixedly connected with the door pillar of DDF such as Wire channel in building 301 being passed through modes such as double-screw bolt, welding, riveted joint, thereby reach the purpose that fixedly mounts Wire channel in building 301.
Wire channel in building 301 can be various materials, such as plastics, metal etc.In the environment of fire protection requirement is arranged, then can adopt the Wire channel in building of metal material.
Attractive in appearance for DDF integral body can also be added a cover the cover plate of a strip on Wire channel in building 301, i.e. Wire channel in building cover plate is used for blocking the cable of Wire channel in building 301.
Owing in DDF, be provided with Wire channel in building 301, the DDF that then is in the same row can carry out cabling by the Wire channel in building among the DDF, carry out cabling and avoid walking drawing lines, thereby saved the outer cabling space of DDF, saved and walked the drawing lines resource in the communications equipment room by the row of DDF frame top.The communications equipment room cabling schematic diagram that is provided with the DDF with Wire channel in building wherein is in DDF in the same row and needn't walks drawing lines by row and carry out cabling as shown in Figure 4, only needs just can carry out cabling by the Wire channel in building among each DDF.
In addition, side door that can also DDF is provided with several penetrating line outlets, these line outlets not notch with Wire channel in building 301 are relative, and a small amount of cabling of this DDF can be by these line outlet cablings to other DDF, and the cabling of other DDF can enter into this DDF by these line outlets.Line outlet on these side doors also plays the effect that DDF frame top row are walked the drawing lines resource of saving.
Further, digital distribution frame can also comprise: side plate washer 302.
Because the cabling of respectively arranging terminal among the DDF generally all will converge and carries out colligation at the DDF side, the terminal of colligation is smooth cylinder, colligation is neat, and cable does not have intersection and then is desirable construction technology.But in the scattered network capacity extension of carrying out or wiring adjustment, because the quantity of each wiring is all inequality, also colligation all can not be suspended use at the cable of usefulness, untie and help again to prick, the cable that the back colligation therefore can occur is rough even phenomenon such as intersect with the cable appearance of colligation before, causes the terminal of colligation very not attractive in appearance.
Side at DDF colligation terminal is provided with side plate washer 302, is used to cover the terminal of described digital distribution frame side colligation.Usually, the terminal that often needs colligation among the DDF all is positioned at the right side of DDF, therefore, can install on the right side of DDF, in order to cover the terminal of colligation, makes that whole DDF visual effect is more attractive in appearance, neat.Have line outlet 3023 at side shield 302 and each connecting terminal block opposite position, the cable by described line outlet terminal can be connected on corresponding wiring terminal row's the binding post.
The side plate washer 302 that is used to block terminal comprises first baffle plate 3021 and second baffle 3022.
First baffle plate 3021 (shown in Fig. 3 c) is rectangular L type baffle plate, the front side that is used to block terminal.A plate face of L type baffle plate is used for fixing installs this first baffle plate (such as this plate face is fixedlyed connected with the pillar of DDF support body by modes such as double-screw bolt, welding), and another plate face then can cover the front side of terminal.
Second baffle 3022 (shown in Fig. 3 d) is rectangular Z type baffle plate, is used to block the rear side and the avris of terminal.If side plate washer 302 is installed in the DDF right side, then second baffle is used to block the rear side and the left side of terminal.With first flapper type seemingly, rectangular Z type baffle plate also has a plate face to be used for fixing this second baffle is installed, installation method repeats no more with aforementioned the same herein; Two other plate face of Z type baffle plate then can be respectively applied for rear side and the avris that covers terminal; And on the plate face of the avris that is used to cover described terminal, have described line outlet.
Like this, first baffle plate can be unloaded in the network capacity extension or when needing butted line to adjust and carry out terminal colligation operation, and whole side plate washer 302 need not be unloaded, make things convenient for terminal colligation operation.
Further, digital distribution frame can also comprise: bottom plate 303.
Between DDF bottom and DDF connecting terminal block bottom, bottom plate 303 is installed, is used to block and is positioned over the following reservation cable of bottom plate 303.
Concrete, bottom plate 303 (shown in Fig. 3 e) can be and the square plate of DDF base equal areas that those skilled in the art can install and fix bottom plate 303 by several different methods.Such as methods such as passing through double-screw bolt, connector (such as pressing the angle) or welding, riveted joint bottom plate 303 is linked to each other with the door pillar of DDF, thereby fixed installation bottom plate 303 is between DDF bottom and DDF bottom connecting terminal block.
In addition, bottom plate 303 also can be installed as the loose-leaf mode.Like this, can operate by 303 pairs of reservations of very convenient unlatching bottom plate line.
Owing to consider that DDF support body cross section is bigger, if with a complete square plate as bottom plate 303, then might make the mid portion of this square plate subside because of action of gravity.Then can build bottom plate 303, can adopt connector to connect between a plurality of square plates by a plurality of square plates.
Can also have on the bottom plate 303 and reserve line mouth 3031, can operate the reservation line under the bottom plate 303 by reserving line mouth 3031 operating personnel.
Fig. 5 shows the schematic diagram of reserving cable in the DDF of the prior art that does not have side plate washer 302 and bottom plate 303.The cable of Yu Liuing is directly exposed among the DDF as seen from Figure 5, and is neither attractive in appearance, also might cause DDF inner cable confusion.Therefore, prior art does not have and blocks inaesthetic reason owing to DDF frame inner cable, is not chosen in usually and lays the reservation line in the DDF frame.If do not reserve line in the DDF frame, then must be at each network capacity extension, the scattered cable that lays when wiring is adjusted, the number of times of scattered wiring is many more, causes walking drawing lines congested and DDF frame side terminal is not attractive in appearance more.The communications equipment room of prior art is in order to make cable attractive in appearance, every half a year or 1 year needs concentrate in the interrupt communication at night and carry out the cable rectification, wasted the manpower financial capacity, also influenced normal communication service simultaneously.And DDF of the present utility model is owing to be provided with side plate washer 302 and bottom plate 303, can concentrate the cloth amplification quantity to reserve cable in advance, each network capacity extension, directly use when wiring is adjusted, need not scattered wiring, thereby make away drawing lines cabling and DDF Internal cable neat, attractive in appearance.
The utility model is owing to be provided with Wire channel in building in DDF, then the cabling between the DDF can carry out cabling by the Wire channel in building among the DDF, and avoid carrying out cabling by the trough that row are walked in the drawing lines, thereby saved the outer cabling space of DDF, saved and walked the drawing lines resource in the communications equipment room.
Further,, can cover the side terminal respectively and reserve cable, make DDF inside neat, attractive in appearance owing to also be provided with side plate washer and bottom plate in the DDF of the present utility model.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (10)
1, a kind of digital distribution frame comprises: forward and backward door, and the side door of both sides and be installed in connecting terminal block in the described digital distribution frame is characterized in that, also comprises:
Wire channel in building, it is the strip groove, and cross-over connection is between the side door of both sides, and the notch at described Wire channel in building two ends is relative with windowing of the side door of both sides respectively, is used to lay cable.
2, digital distribution frame as claimed in claim 1 is characterized in that, also comprises:
The Wire channel in building cover plate is arranged on the described Wire channel in building, is used to cover the cable in the Wire channel in building.
3, digital distribution frame as claimed in claim 1 or 2 is characterized in that, described Wire channel in building is arranged in the connecting terminal block and the space between the digital distribution frame back door of described digital distribution frame.
4, digital distribution frame as claimed in claim 1 or 2 is characterized in that, also comprises:
Bottom plate is arranged between described digital distribution frame bottom and the bottom connecting terminal block, is used to cover the reservation line in the digital distribution frame.
5, digital distribution frame as claimed in claim 4 is characterized in that, described bottom plate is installed in the described digital distribution frame in the loose-leaf mode.
6, digital distribution frame as claimed in claim 4 is characterized in that, described bottom plate is fixedly mounted in the described digital distribution frame, has to reserve the line mouth on described bottom plate.
7, digital distribution frame as claimed in claim 4 is characterized in that, described bottom plate is made up of a plurality of square plates.
8, digital distribution frame as claimed in claim 1 or 2 is characterized in that, also comprises:
Side shield is arranged at a side of described digital distribution frame colligation terminal, is used to cover the terminal of described digital distribution frame side colligation;
Described side shield is having line outlet with each connecting terminal block opposite position, and the cable by described line outlet terminal is connected on corresponding wiring terminal row's the binding post.
9, digital distribution frame as claimed in claim 8 is characterized in that, described side shield comprises:
First baffle plate, it is rectangular L type baffle plate, a front side that the plate face is used to cover described terminal of described first baffle plate, another plate face is used for described first baffle plate is fixed to described digital distribution frame;
Second baffle, it is rectangular Z type baffle plate, and a plate face of described second baffle is used for described second baffle is fixed to described digital distribution frame, and two plate faces then are respectively applied for rear side and the avris that covers described terminal in addition; And on the plate face of the avris that is used to cover described terminal, have described line outlet.
10, a kind of communications equipment room is characterized in that, comprising:
At least one column of figure distributing frame row, at least one digital distribution frame placed side by side in each digital distribution frame row is carried out cabling by the Wire channel in building in each digital distribution frame between the digital distribution frame of same row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201231484U CN201298904Y (en) | 2008-10-20 | 2008-10-20 | Digital distribution frame and telecommunication station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201231484U CN201298904Y (en) | 2008-10-20 | 2008-10-20 | Digital distribution frame and telecommunication station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298904Y true CN201298904Y (en) | 2009-08-26 |
Family
ID=41044894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201231484U Expired - Lifetime CN201298904Y (en) | 2008-10-20 | 2008-10-20 | Digital distribution frame and telecommunication station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298904Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333437A (en) * | 2011-09-18 | 2012-01-25 | 江西泰豪集通技术有限公司 | Indoor closed high-density modular data center machine room |
| CN102693410A (en) * | 2012-05-22 | 2012-09-26 | 山东电力集团公司检修公司 | Machine room cable management device |
| CN104993956A (en) * | 2015-06-26 | 2015-10-21 | 国网天津市电力公司 | In-operation reconstruction method for core large-scale machine room DDF cable for electric power communication |
| CN105323658A (en) * | 2015-10-30 | 2016-02-10 | 苏州优康通信设备有限公司 | Digital distribution frame (DDF) panel |
-
2008
- 2008-10-20 CN CNU2008201231484U patent/CN201298904Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333437A (en) * | 2011-09-18 | 2012-01-25 | 江西泰豪集通技术有限公司 | Indoor closed high-density modular data center machine room |
| CN102693410A (en) * | 2012-05-22 | 2012-09-26 | 山东电力集团公司检修公司 | Machine room cable management device |
| CN102693410B (en) * | 2012-05-22 | 2014-09-03 | 国家电网公司 | Machine room cable management device |
| CN104993956A (en) * | 2015-06-26 | 2015-10-21 | 国网天津市电力公司 | In-operation reconstruction method for core large-scale machine room DDF cable for electric power communication |
| CN104993956B (en) * | 2015-06-26 | 2018-04-24 | 国网天津市电力公司 | Remodeling method of the large-scale computer room DDF cables of power communication core under fortune state |
| CN105323658A (en) * | 2015-10-30 | 2016-02-10 | 苏州优康通信设备有限公司 | Digital distribution frame (DDF) panel |
| CN105323658B (en) * | 2015-10-30 | 2019-01-04 | 苏州优康通信设备有限公司 | A kind of DDF panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |
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| CX01 | Expiry of patent term |