CN205280998U - Synthesize distribution cabinet - Google Patents
Synthesize distribution cabinet Download PDFInfo
- Publication number
- CN205280998U CN205280998U CN201620037965.2U CN201620037965U CN205280998U CN 205280998 U CN205280998 U CN 205280998U CN 201620037965 U CN201620037965 U CN 201620037965U CN 205280998 U CN205280998 U CN 205280998U
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- distribution cabinet
- odf
- distributing unit
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Abstract
The utility model discloses a synthesize distribution cabinet is provided with switch, audio frequency distribution unit MDF, digital distribution unit DDF, optic fibre distribution unit ODF side by side, exchanges connecting row and frame high voltage protection earthing device in this distribution cabinet, audio frequency distribution unit MDF mainly continues module, outside line by installation son frame, interior lines and continues module and security unit and constitutes, continues module, outside line and continue module and security unit setting in installation puts up in interior lines, interior lines continue module and outside line continue the module respectively with security unit electric connection, optic fibre distribution unit ODF mainly by pull -out type optical cable termination case, pull formula melt join in marriage integrative module, store fine unit case and optical cable solid ground board is constituteed, strengthen the core to the metal and metallic sheath links to each other in frame high voltage protection earthing device and the optical cable, and the optical cable passes through frame high voltage protection earthing device and is connected with optic fibre distribution unit ODF, it provides electric power with switch, audio frequency distribution unit MDF, digital distribution unit DDF and optic fibre distribution unit ODF electric the connection to exchange the connecting row.
Description
Technical field
The utility model relates to a kind of comprehensive cable distribution cabinet.
Background technology
Along with continuous maturation and the commercial scale effect of the communication technology, opticfiber communication relies on its incomparable superiority bandwidth to become the inevitable choice of modern communications. At FTTB(, Fiber To The Building) and FTTC(Fiber To The Curb) MDU(multiuser residential unit in networking) and broadband access terminal adopt comprehensive distribution box. Conventional comprehensive distribution box volume is relatively big, and manufacturing cost is higher, installs the problems such as inconvenience. In addition, being all provided with the signal equipments such as the network switch in general distribution case, signal equipment can generate heat in operational process, and heat easily affects the serviceability of signal equipment in casing inner accumulated, and equipment failure can be caused time serious to shut down.
Practical novel content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of comprehensive cable distribution cabinet being arranged side by side exchange board, voice frequency distributing unit MDF, digital wiring unit DDF, optical fiber distributing unit ODF, exchange line bank and frame high voltage protection grounding device.
The purpose of this utility model is achieved through the following technical solutions: a kind of comprehensive cable distribution cabinet, it has been arranged side by side exchange board in this distribution cabinet, for the voice frequency distributing unit MDF that exchange board is connected with service cable, for digital multiplex equipment and the distribution of switching equipment and the digital wiring unit DDF of switching, for the optical fiber distributing unit ODF that optical cable is connected with light device, exchange line bank and frame high voltage protection grounding device, described voice frequency distributing unit MDF is primarily of installation subrack, interior lines connecting module, outside line connecting module and security personnel's unit composition, interior lines connecting module, outside line connecting module and security personnel's unit are arranged on to be installed in subrack, interior lines connecting module and outside line connecting module are electrically connected with security personnel's unit respectively, described optical fiber distributing unit ODF forms primarily of pull-out type optical cable terminal case, molten integrated module, the fine Cell of storage and the optical cable solid ground plate of joining of drawing and pulling type, described frame high voltage protection grounding device is connected with metallic strength member in optical cable and metal covering, and optical cable is connected with optical fiber distributing unit ODF by frame high voltage protection grounding device, described exchange line bank is electrically connected with exchange board, voice frequency distributing unit MDF, digital wiring unit DDF and optical fiber distributing unit ODF provides electric power.
Further, exchange board described in the utility model comprises principal controller and the Ethernet operational processor, VoIP operational processor and the user that are connected with principal controller access module, and described user accesses module and comprises xDSL and access module, Ethernet access module and POTS and access module; Described ADSL accesses module, VDSL accesses module and POTS access module is all connected with principal controller by control bus, xDSL is accessed module and is also connected with principal controller by xDSL service bus, Ethernet access module is connected with Ethernet operational processor by Ethernet service bus, and POTS is accessed module and is connected with VoIP operational processor by arrowband TDM service bus.
Further, distribution described in the utility model is also provided with the dust-proof structure of heat radiation of modularization cashier's office in a shop, the dust-proof structure of described heat radiation comprises cabinet fan and the dust-proof net of heat radiation, cabinet fan is arranged on distribution cabinet top and the back side, and the installation position of cabinet fan is corresponding to the installation position of exchange board in distribution cabinet, voice frequency distributing unit MDF, digital wiring unit DDF, optical fiber distributing unit ODF, exchange line bank and frame high voltage protection grounding device, the dust-proof net that dispels the heat is arranged on the front end of cabinet fan, and the dust-proof net that dispels the heat also is arranged on the bottom in distribution cabinet front.
Further, the inwall of the cabinet of distribution described in the utility model is also provided with thermal baffle and anti-interference stiffening plate, exchanges line bank and also isolated by isolation plate between exchange board, voice frequency distributing unit MDF, digital wiring unit DDF and optical fiber distributing unit ODF.
Further, the cabinet door of the cabinet of distribution described in the utility model is provided with rotary snap lock, RF identification device and electronics lock, and electronics lock is mechanically connected with rotary snap lock, and the signal input interface that the signal output interface of RF identification device is locked with electronics is electrically connected.
The beneficial effects of the utility model are: the utility model is a kind of comprehensive cable distribution cabinet that can accommodate exchange board, voice frequency distributing unit MDF, digital wiring unit DDF, optical fiber distributing unit ODF, exchange line bank and frame high voltage protection grounding device, namely space is saved, it is convenient to again comprehensive management, and carries out sequestered partition by isolation plate between each unit. The utility model is configurable electronics lock also, by the unlatching of rfid device housing door, it is to increase the security of comprehensive cable distribution cabinet.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model comprehensive cable distribution cabinet door opening state;
Fig. 2 is the front view that the utility model comprehensive cable distribution cabinet closes door state;
Fig. 3 is the electrical block diagram of exchange board in the utility model:
In figure, 1 distribution cabinet, 2 voice frequency distributing unit, 3 optical fiber distributing units, 4 digital wiring units, 5 rotary snap lock, 6 electronics locks, 7 RF identification devices, the 8 dust-proof nets of heat radiation, 9 isolation plates, 10 cabinet doors.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, This embodiment describes a kind of comprehensive cable distribution cabinet, it has been arranged side by side exchange board in this distribution cabinet 1, for the voice frequency distributing unit MDF2 that exchange board is connected with service cable, for digital multiplex equipment and the distribution of switching equipment and the digital wiring unit DDF4 of switching, for the optical fiber distributing unit ODF3 that optical cable is connected with light device, exchange line bank and frame high voltage protection grounding device, described voice frequency distributing unit MDF2 is primarily of installation subrack, interior lines connecting module, outside line connecting module and security personnel's unit composition, interior lines connecting module, outside line connecting module and security personnel's unit are arranged on to be installed in subrack, interior lines connecting module and outside line connecting module are electrically connected with security personnel's unit respectively, described optical fiber distributing unit ODF3 forms primarily of pull-out type optical cable terminal case, molten integrated module, the fine Cell of storage and the optical cable solid ground plate of joining of drawing and pulling type, described frame high voltage protection grounding device is connected with metallic strength member in optical cable and metal covering, and optical cable is connected with optical fiber distributing unit ODF3 by frame high voltage protection grounding device, described exchange line bank is electrically connected with exchange board, voice frequency distributing unit MDF2, digital wiring unit DDF4 and optical fiber distributing unit ODF3 provides electric power.
In the utility model, exchange board, voice frequency distributing unit MDF2, digital wiring unit DDF4 and optical fiber distributing unit ODF3 can under be arranged in distribution cabinet successively, certainly its installation order can be arranged by particular case, described interior lines connecting module can adopt the 32 loop line interior lines connecting modules of FT2-91, described outside line connecting module can adopt the 25 loop line outside line connecting modules of FT2-92, and described security personnel's unit can adopt FA9-239-1 device. Described molten integrated module of joining can adopt that 12 cores are molten joins integrated module, such as GPX311-YT1-12 device. The utility model comprehensive cable distribution cabinet adopts 3U, 19 " standard installation mode.
The application can adopt the voice frequency distributing unit MDF2 with following performance:
1. insulation resistance: >=6000M �� (500VDC);
2. end in contact resistance��3M ��, contact resistance��7M �� between reed is become;
3. dielectric strength: 1000V(45 ~ 60Hz)/1min is without puncturing and arcing phenomena;
4. resistance to air loss: > 75%;
5. pulling-out force: >=28N;
6. being suitable for wire: sub-thread plastic insulated conductor, core line diameter is 0.32 ~ 0.6mm, and maximum external diameter (comprises insulation layer) and is no more than 1.4mm;
7. plastic paste incendivity: all plastic pastes all have flame retardant resistance, its flame retardant properties reaches A level requirement in GB/T5169.7.
The application can adopt the digital wiring unit DDF4 with following performance:
1. natural impedance: 75 ��;
2. work speed: 2Mbit/s, 8Mbit/s, 34Mbit/s, 140Mbit/s, 155Mbit/s;
3. coaxial connector contact resistance: outer conductor��2.5m ��, interior conductor��10m ��;
5. insulation resistance: > 3000M �� (500VDC);
6. dielectric strength: >=1000VAC(50Hz)/1min, do not puncture, without arcing;
7. cross-talk defend degree between loop line: >=70dB (50KHz��210MHz);
8. insertion loss :��0.3dB(50KHz��210MHz);
9. return loss: >=18dB(50KHz��210MHz);
10. pulling-out force: > 50N.
The application can adopt the optical fiber distributing unit ODF3 with following performance:
1. operation wavelength: 850nm, 1310nm, 1550nm;
2. loss is inserted: (containing adapter and optical fiber wire jumper)��0.5dB;
3. return loss: PC >=45dB;
4. UPC >=50dB;
��APC��60dB��
As shown in Figure 3, further, exchange board described in the utility model comprises principal controller and the Ethernet operational processor, VoIP operational processor and the user that are connected with principal controller access module, and described user accesses module and comprises xDSL and access module, Ethernet access module and POTS and access module; Described ADSL accesses module, VDSL accesses module and POTS access module is all connected with principal controller by control bus, xDSL is accessed module and is also connected with principal controller by xDSL service bus, Ethernet access module is connected with Ethernet operational processor by Ethernet service bus, and POTS is accessed module and is connected with VoIP operational processor by arrowband TDM service bus.
The utility model exchange board can complete POTS business, XDSL business and Ethernet access business.
For POTS business, VoIP operational processor completes narrowband calls control and business processing, by Ethernet intercommunication IP media and control information between VoIP operational processor and principal controller, TDM voice information accesses module by POTS and is connected on VoIP operational processor by arrowband TDM service bus, TDM control information accesses module by POTS and is connected on VoIP operational processor by control bus, accesses VoIP operational processor by principal controller and completes Call-Control1 and single resume module.
For xDSL business, xDSL accesses module and is connected on principal controller by xDSL service bus, completes exchange/multiplexing and the QoS operation of ATM termination and necessity.
For Ethernet business, Ethernet access module is connected on Ethernet operational processor by Ethernet service bus, completes the access of Ethernet.
Further, the cabinet of distribution described in the utility model 1 is also provided with the dust-proof structure of heat radiation of modularization, the dust-proof structure of described heat radiation comprises cabinet fan and the dust-proof net 8 of heat radiation, cabinet fan is arranged on distribution cabinet top and the back side, and the installation position of cabinet fan is corresponding to exchange board in distribution cabinet, voice frequency distributing unit MDF2, digital wiring unit DDF4, optical fiber distributing unit ODF3, the installation position of exchange line bank and frame high voltage protection grounding device, the dust-proof net 8 that dispels the heat is arranged on the front end of cabinet fan, the dust-proof net 8 that dispels the heat also is arranged on the bottom in distribution cabinet front, the i.e. bottom of cabinet door 10.
Further, the inwall of the cabinet of distribution described in the utility model 1 is also provided with thermal baffle and anti-interference stiffening plate. Exchange line bank and also isolated by isolation plate 9 between exchange board, voice frequency distributing unit MDF2, digital wiring unit DDF4 and optical fiber distributing unit ODF3.
As depicted in figs. 1 and 2, further, the cabinet door 10 of the cabinet of distribution described in the utility model 1 is provided with rotary snap lock 5, RF identification device 7 and electronics lock 6, electronics lock 6 is mechanically connected with rotary snap lock 5, and the signal input interface that the signal output interface of RF identification device 7 locks 6 with electronics is electrically connected. Radio frequency card is placed on RF identification device 7 to carry out identification by staff, when RF identification device 7 reads correct radio frequency card, send immediately and unblank to control signal to electronics lock 6, after electronics lock 6 receives control signal of unblanking, unlocking the locking to rotary snap lock 5, staff gets final product opening-rotary snap lock 5 and opens cabinet door 10.
Describe in an illustrative manner according to a kind of comprehensive cable distribution cabinet of the present utility model above with reference to accompanying drawing. But; those skilled in the art are to be understood that; for a kind of comprehensive cable distribution cabinet that above-mentioned the utility model proposes; various improvement can also be made on the basis not departing from the utility model content; or wherein part technology feature is carried out equivalent replacement; all within spirit of the present utility model and principle, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model. Therefore, protection domain of the present utility model should be determined by the content of appending claims.
Claims (5)
1. a comprehensive cable distribution cabinet, it is characterized in that: in this distribution cabinet, be arranged side by side exchange board, for the voice frequency distributing unit MDF that exchange board is connected with service cable, for digital multiplex equipment and the distribution of switching equipment and the digital wiring unit DDF of switching, for the optical fiber distributing unit ODF that optical cable is connected with light device, exchange line bank and frame high voltage protection grounding device, described voice frequency distributing unit MDF is primarily of installation subrack, interior lines connecting module, outside line connecting module and security personnel's unit composition, interior lines connecting module, outside line connecting module and security personnel's unit are arranged on to be installed in subrack, interior lines connecting module and outside line connecting module are electrically connected with security personnel's unit respectively, described optical fiber distributing unit ODF forms primarily of pull-out type optical cable terminal case, molten integrated module, the fine Cell of storage and the optical cable solid ground plate of joining of drawing and pulling type, described frame high voltage protection grounding device is connected with metallic strength member in optical cable and metal covering, and optical cable is connected with optical fiber distributing unit ODF by frame high voltage protection grounding device, described exchange line bank is electrically connected with exchange board, voice frequency distributing unit MDF, digital wiring unit DDF and optical fiber distributing unit ODF provides electric power.
2. a kind of comprehensive cable distribution cabinet according to claim 1, it is characterized in that: described exchange board comprises principal controller and the Ethernet operational processor, VoIP operational processor and the user that are connected with principal controller access module, described user accesses module and comprises xDSL and access module, Ethernet access module and POTS and access module; Described ADSL accesses module, VDSL accesses module and POTS access module is all connected with principal controller by control bus, xDSL is accessed module and is also connected with principal controller by xDSL service bus, Ethernet access module is connected with Ethernet operational processor by Ethernet service bus, and POTS is accessed module and is connected with VoIP operational processor by arrowband TDM service bus.
3. a kind of comprehensive cable distribution cabinet according to claim 1, it is characterized in that: described distribution is also provided with the dust-proof structure of heat radiation of modularization cashier's office in a shop, the dust-proof structure of described heat radiation comprises cabinet fan and the dust-proof net of heat radiation, cabinet fan is arranged on distribution cabinet top and the back side, and the installation position of cabinet fan is corresponding to exchange board in distribution cabinet, voice frequency distributing unit MDF, digital wiring unit DDF, optical fiber distributing unit ODF, the installation position of exchange line bank and frame high voltage protection grounding device, the dust-proof net that dispels the heat is arranged on the front end of cabinet fan, the dust-proof net that dispels the heat also is arranged on the bottom in distribution cabinet front.
4. a kind of comprehensive cable distribution cabinet according to claim 1, it is characterized in that: the inwall of described distribution cabinet is also provided with thermal baffle and anti-interference stiffening plate, exchange line bank and also isolated by isolation plate between exchange board, voice frequency distributing unit MDF, digital wiring unit DDF and optical fiber distributing unit ODF.
5. a kind of comprehensive cable distribution cabinet according to claim 1, it is characterized in that: the cabinet door of described distribution cabinet is provided with rotary snap lock, RF identification device and electronics lock, electronics lock is mechanically connected with rotary snap lock, and the signal input interface that the signal output interface of RF identification device is locked with electronics is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037965.2U CN205280998U (en) | 2016-01-15 | 2016-01-15 | Synthesize distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037965.2U CN205280998U (en) | 2016-01-15 | 2016-01-15 | Synthesize distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280998U true CN205280998U (en) | 2016-06-01 |
Family
ID=56065560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037965.2U Expired - Fee Related CN205280998U (en) | 2016-01-15 | 2016-01-15 | Synthesize distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761685A (en) * | 2018-06-14 | 2018-11-06 | 马鞍山方融信息科技有限公司 | A kind of communication engineering optical fiber commuting case |
-
2016
- 2016-01-15 CN CN201620037965.2U patent/CN205280998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761685A (en) * | 2018-06-14 | 2018-11-06 | 马鞍山方融信息科技有限公司 | A kind of communication engineering optical fiber commuting case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20190115 |