CN111965775A - Communication device for FTTH - Google Patents
Communication device for FTTH Download PDFInfo
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- CN111965775A CN111965775A CN202010881747.8A CN202010881747A CN111965775A CN 111965775 A CN111965775 A CN 111965775A CN 202010881747 A CN202010881747 A CN 202010881747A CN 111965775 A CN111965775 A CN 111965775A
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- box body
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The communication device for the FTTH comprises a main cross cabinet and a fiber distribution cabinet, wherein the main cross cabinet is connected to the fiber distribution cabinet through an output optical cable, the main cross cabinet comprises a cabinet frame, an output cabinet body and an input cabinet body, each output cabinet body is provided with a plurality of first fiber melting discs, the output ports of each first fiber melting disc are three groups, and the number of the output ports of each group is four; the fiber distribution box is provided with a second fiber melting disc, and the number of receiving ports of the second fiber melting disc is not less than four. Two ports of each group of four output ports of the first fused fiber disc can be used as UPC ports to access one of three operators such as telecom, mobile and Unicom, the rest two ports can be used as APC ports to access broadcast television, two ports of the receiving ports of the second fused fiber disc can be used as UPC ports to access one of three operators such as telecom, mobile and Unicom, the other two ports can be used as APC ports to access broadcast television, and therefore the four networks of telecom, mobile, Unicom and broadcast television can be achieved.
Description
Technical Field
The invention belongs to the technical field of communication equipment, and particularly relates to a communication device for FTTH.
Background
The existing FTTH (fiber to the home) can only access operators such as telecom, mobile and Unicom through a UPC port, and the broadcast television function needs to access an APC port, so the existing FTTH can only realize three-network-in-one access and cannot access the broadcast television function.
Disclosure of Invention
The invention mainly aims to provide a communication device for FTTH, which can access the broadcast television function.
In order to achieve the main purpose, the communication device for the FTTH provided by the invention comprises a main cross cabinet and a fiber distribution cabinet, wherein the main cross cabinet is connected to the fiber distribution cabinet through an output optical cable, the main cross cabinet comprises a cabinet frame, an output cabinet, an input cabinet and a bottom cabinet, and the output cabinet, the input cabinet and the bottom cabinet are sequentially arranged in the cabinet frame; the number of the output boxes is three, the first side of each output box is provided with an outer cable channel, the second sides of the two output boxes are provided with main fiber channels, the second side of the other output box is provided with a fiber jumping channel, each output box is provided with a plurality of first fiber melting discs, the number of output ports of each first fiber melting disc is three, and the number of output ports of each group is four; the input box body comprises three first input box bodies and one second input box body, the input port of the first input box body is a UPC port, and the input port of the second input box body is an APC port; the fiber distribution box is provided with a box body, a second fiber melting disc, a distribution frame, an optical cable fixing seat and a rubber-covered wire fixing seat, wherein the second fiber melting disc and the distribution frame are arranged oppositely along the horizontal direction; the bottom wall of the box body is provided with a first through hole and a second through hole, the optical cable fixing seat is communicated with the first through hole, and the rubber-insulated wire fixing seat is communicated with the second through hole; the number of receiving ports of the second fiber melting disc is not less than four.
It can be seen from the above solution that the output ports of each first fused fiber disk are three groups, the number of each group of output ports is four, the input ports of the first input box are UPC ports, the input ports of the second input box are APC ports, and the number of the output box and the first input box is three, so that three operators such as telecommunications, mobility, connectivity, etc. are respectively connected to one first input box, the broadcast television is connected to the second input box, two of the four output ports of each group of the first fused fiber disk are used as UPC ports and can be used for being connected to one of the three operators such as telecommunications, mobility, connectivity, etc., one of the two UPC ports is used as a backup UPC port, the remaining two ports are used as APC ports and can be connected to the broadcast television, one of the two APC ports is used as a backup APC port, so that the total cross-over box for FTTH can be connected to the broadcast television, thereby realizing telecommunications, the mobile, internet and broadcast television four-in-one. In addition, the standby network or the intelligent city network can also be accessed into the main delivery box through the first fiber melting disc, so that the integration of multiple networks is realized; the receiving ports of the second fiber melting disc are not less than four, two of the receiving ports can be used for accessing one of three operators such as telecom, mobile and communication as UPC ports, one of the two UPC ports is used as a spare UPC port, the other two ports can be used as APC ports to access the broadcast television, and therefore the fiber distribution box for FTTH can be accessed to the broadcast television, and four-network integration of telecom, mobile, communication and broadcast television is achieved. In addition, the standby network or the intelligent city network can also be accessed into the fiber distribution box through the second fiber melting disc, so that the integration of multiple networks is realized.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
Fig. 1 is a structural view of a bus bar of an embodiment of a communication apparatus for FTTH according to the present invention.
Fig. 2 is a structural view of a distribution box of an embodiment of a communication apparatus for FTTH according to the present invention.
Fig. 3 is a structural view of another perspective of a fiber distribution box of an embodiment of a communication apparatus for FTTH according to the present invention.
FIG. 4 is a schematic diagram of a communication device for FTTH according to an embodiment of the present invention
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, the communication device for FTTH provided in this embodiment includes always handing over case 100 and branch fine case 200, always handing over case 100 and being connected to branch fine case 200 through the output optical cable, each always handing over case 200 can be connected to a plurality of branch fine cases 200, always handing over case 100 includes case frame 1, output box 2, input box and under casing 3 arrange in proper order in case frame 1, output box 2 is open box, input box and under casing 3 are the open-close type box including the chamber door. The output box body 2 can be integrally formed with the box frame 1 by punching, or the output box body 2 is welded to the box frame 1. The input box body and the bottom box 3 are welded, clamped or in threaded connection with the box frame 1. The number of cores of the output optical cable is not less than four, and the number of cores of the output optical cable in the embodiment is four. The communication device also includes a splice package for the large number of optical cable branches.
Referring to fig. 1, the number of the output boxes 2 is three, the first side of each output box 2 is provided with an outer cable channel 5, the second sides of the two output boxes 2 are provided with main fiber channels 6, the second side of the remaining output box 2 is provided with a fiber jumping channel 7, each output box 2 is provided with a plurality of first fiber melting discs 8, the output ports of each first fiber melting disc 8 are three groups, the number of the output ports of each group is four, and the first fiber melting discs 8 are integrated first fiber melting discs. Each set of output ports includes two adjacent UPC ports and two adjacent APC ports, with the APC port being adjacent its outer cable passage 5 relative to its UPC port within each output housing 2.
The number of the first fiber melting discs 8 in each output box body 2 is not less than twenty. The number of the first fiber melting discs 8 in each output box body 2 is twenty, and the first fiber melting discs 8 in each output box body 2 are uniformly arranged along the vertical direction.
The input box comprises a first input box 9 and a second input box 10, the number of the first input box 9 is three, the number of the second input box 10 is one, the input port of the first input box 9 is a UPC port, and the input port of the second input box 10 is an APC port. A trunk optical cable fixer and a wire arranging frame device are arranged in each output box body 2, and the trunk optical cable fixer and the wire arranging frame device are respectively in threaded connection with the output box bodies 2.
Sixteen optical splitters 11 are arranged in each first input box 9, and the sixteen optical splitters 11 in each first input box 9 are arranged in two rows and eight rows. Within each first input box 9, two optical splitters 11 are arranged in a row. Twenty-four trays of optical splitters 12 are arranged in the second input box 10, and twenty-four trays of optical splitters 12 in the second input box 10 are arranged in two columns and twelve rows. Within the second input housing 10, two trays of optical splitters 12 are arranged in a row. The first input box 9 and the second input box 10 are both internally provided with a fusion-assembly integrated module and a trunk optical cable fixer, and the fusion-assembly integrated module and the trunk optical cable fixer are both in threaded connection with the first input box 9 and the second input box 10.
The number of the bottom boxes 3 is three, and each bottom box 3 comprises sixteen cable inlet holes. Each cable inlet hole is connected with one or more input optical cables, the number of optical cable cores of each input optical cable is not less than four, and the number of cores of each input optical cable in the embodiment is four.
Referring to fig. 1 and 4, the output ports of each first fusible fiber tray 8 are three groups, each group of output ports is four, the input ports of the first input cabinet 9 are UPC ports, the input ports of the second input cabinet 10 are APC ports, and the output cabinet 2 and the first input cabinet 9 are three, respectively, so that three operators of telecommunications, mobile, and telecommunications are respectively connected to one first input cabinet 9, the broadcast television is connected to the second input cabinet 10, two of the four output ports of each group of the first fusible fiber tray 8 are UPC ports for being connected to one of the three operators of telecommunications, mobile, and telecommunications, and the like, and one of the two UPC ports can be used as a UPC port of a backup network, the remaining two ports can be connected to the broadcast television as APC ports, and one of the two APC ports can be used as a backup APC port, so that the total cross cabinet 100 for FTTH can be connected to the broadcast television, the integration of telecommunication, mobile, internet and broadcast television is realized. In addition, the standby network or the "smart city network" can also be connected to the main delivery box 100 through the first fiber-melting disk 8, so as to realize integration of multiple networks.
By adopting the partition and layered structure design in the bus transfer box 100, the input interfaces of four operators such as telecom, mobile, communication and radio and television are reasonably distributed in the box, and the space is effectively saved. The input box is an open-close type box whole body comprising a box door, and the design of an independent box door is adopted, so that the mutual independence and safety among input interfaces of different communication operators are realized.
The first fused fiber disc 8 with four output ports can provide enough ports for different operators to access signals, so that four networks are integrated, and management and maintenance are easy. The UPC port and the APC port are provided with standby ports, so that more sufficient and available basic channels are provided for future security monitoring access, smart rural areas, safe city construction and other projects, on one hand, the repeated investment of communication construction is avoided, and on the other hand, the conflict of access lines of operators is avoided.
Referring to fig. 2 and 3, the fiber distribution box 200 is a user side, the fiber distribution box 200 is provided with a box body 13, a second fiber melting disc 15, a distribution frame 16, an optical cable fixing seat 17 and a rubber-insulated wire fixing seat 18, a first through hole 19 and a second through hole 20 are formed in the bottom wall of the box body 13, the optical cable fixing seat 17 is communicated with the first through hole 19, the rubber-insulated wire fixing seat 18 is communicated with the second through hole 20, the second fiber melting disc 15 and the distribution frame 16 are arranged in a horizontal direction in a relative mode, the second fiber melting disc 15 and the optical cable fixing seat 17 are arranged in a vertical direction in a relative mode, the distribution frame 16 and the rubber-insulated wire fixing seat 18 are arranged in a relative mode in a vertical direction, the optical cable fixing seat 17 and the rubber-insulated wire fixing seat 18 are arranged in a relative mode in a horizontal direction. The second fiber melting disc 15, the distribution frame 16, the optical cable fixing seat 17 and the rubber-insulated wire fixing seat 18 can be respectively welded, clamped or in threaded connection with the box body 13.
The fiber distribution box 200 comprises a binding post 21, and the binding post 21 is arranged between the second fiber melting disc 15 and the optical cable fixing seat 17 along the vertical direction.
The fiber distribution box 200 comprises a leather-covered wire pressing plate 22, and the leather-covered wire pressing plate 22 is in threaded connection with the leather-covered wire fixing seat 18. A plurality of wire grooves are formed in the rubber-insulated-wire fixing seat 18, the plurality of wire grooves are uniformly arranged in the horizontal direction, and the number of the wire grooves is twelve.
The frame 16 includes a bar 23, a main body 24, and a plurality of shelves 25, the plurality of shelves 25 being disposed between the bar 23 and the main body 24. Each frame 25 includes two oppositely disposed arc plates 26. On either side of each arc 26 is arranged a square plate 27, the frame 16 being an integral part.
Referring to fig. 2 to 4, a main optical cable passes through the optical cable fixing seat 17 and the first through hole 19 and is connected to the second fiber melting disc 15, the main optical cable is an output optical cable, a rubber cable is led out from the second fiber melting disc 15, each frame body supports one rubber cable, and each rubber cable passes through one trunking and passes through the second through hole 20 to reach a home. The number of the receiving ports of the second fiber melting disc 15 is four, two of the four receiving ports can be used as UPC ports to access one of three operators such as telecom, mobile and internet, one of the two UPC ports can be used as a backup network UPC port, and the other two ports can be used as APC ports to access the broadcast television, so that the fiber distribution box 200 for FTTH can access the broadcast television, and the four-network integration of telecom, mobile, internet and broadcast television is realized. The two UPC ports are remote from the bottom wall of the housing 13 relative to the APC ports. In addition, the spare network or the smart city network can also be connected to the fiber distribution box 200 through the second fiber melting disc 15, so as to realize integration of multiple networks.
Through adopting the subregion layer-stepping structural design inside the fiber distribution box 200, the input interface that has realized four operators such as telecommunications, removal, UNICOM and broadcasting and TV distributes at the box is inside reasonable, the effectual space of having saved has realized mutual independence and security between different communication operator's the input interface.
The second fiber melting disc 15 with no less than four output ports can provide enough ports for different operators to perform signal access, so that four-network integration is realized, and management and maintenance are easy. The UPC port is provided with a standby port, so that a more sufficient and available basic channel is provided for future security monitoring access, intelligent rural and safe city construction and other projects, on one hand, the repeated investment of communication construction is avoided, and on the other hand, the conflict of access lines of operators is avoided. The box door of the fiber distribution box 200 is provided with a delivery screen interface, and can be used for realizing intelligent city layout advertisement delivery. The whole seam of the fiber distribution box 200 is treated by adopting a full-welding process, so that the stability and the corrosion resistance are enhanced, and the appearance beautification of the product is ensured.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the invention have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A communication device for FTTH, comprising: the communication device comprises a main cross-connecting box and a fiber distribution box, wherein the main cross-connecting box is connected to the fiber distribution box through an output optical cable, the main cross-connecting box comprises a box frame, an output box body, an input box body and a bottom box, and the output box body, the input box body and the bottom box are sequentially arranged in the box frame;
the number of the output boxes is three, an outer cable channel is arranged on the first side of each output box, main fiber channels are arranged on the second sides of the two output boxes, fiber jumping channels are arranged on the second sides of the rest output boxes, each output box is provided with a plurality of first fiber melting discs, three groups of output ports of each first fiber melting disc are provided, and the number of the output ports of each group is four;
the input box body comprises a first input box body and a second input box body, the number of the first input box body is three, the number of the second input box body is one, an input port of the first input box body is a UPC port, and an input port of the second input box body is an APC port;
the fiber distribution box is provided with a box body, a second fiber melting disc, a distribution frame, an optical cable fixing seat and a rubber-insulated wire fixing seat,
the second fiber melting disc and the distribution frame are arranged oppositely along the horizontal direction, the second fiber melting disc and the optical cable fixing seat are arranged oppositely along the vertical direction, the distribution frame and the rubber-covered wire fixing seat are arranged oppositely along the vertical direction, and the optical cable fixing seat and the rubber-covered wire fixing seat are arranged oppositely along the horizontal direction;
the bottom wall of the box body is provided with a first through hole and a second through hole, the optical cable fixing seat is communicated with the first through hole, and the rubber-insulated wire fixing seat is communicated with the second through hole;
the number of receiving ports of the second fiber melting disc is not less than four.
2. The communication device of claim 1, wherein:
the number of the first fiber melting discs in each output box body is not less than twenty.
3. A communication device according to claim 2, wherein:
the number of the first fiber melting discs in each output box body is twenty, and the first fiber melting discs in each output box body are uniformly arranged along the vertical direction.
4. A communication device according to claim 3, wherein:
sixteen optical splitters are arranged in each first input box body, and twenty-four optical splitters are arranged in each second input box body.
5. The communication device of claim 1, wherein:
the number of the bottom boxes is three, each bottom box comprises sixteen cable inlet holes, each cable inlet hole is connected with an input optical cable, and the number of optical cable cores of each input optical cable is not less than four.
6. A communication device according to any of claims 1 to 5, wherein:
the first input box body and the second input box body are internally provided with a fusion-matching integrated module and a trunk optical cable fixer, and each output box body is internally provided with a trunk optical cable fixer and a wire arranging frame device.
7. The communication device of claim 1, wherein:
divide fine case to include the leather-covered wire clamp plate, leather-covered wire clamp plate threaded connection in the leather-covered wire fixing base, be provided with a plurality of wire casings in the leather-covered wire fixing base, it is a plurality of the wire casing evenly arranges along the horizontal direction, the quantity of wire casing is twelve.
8. The communication device of claim 7, wherein:
the distribution frame comprises a barrier strip, a main body and a plurality of frame bodies, and the frame bodies are arranged between the barrier strip and the main body.
9. A communication device according to claim 8, wherein:
each the support body includes the arc board of two relative settings, each arc board both sides do not have arranged the square board.
10. A communication device according to any of claims 7 to 9, wherein:
the fiber distribution box comprises a binding post, and the binding post is arranged between the second fiber melting disc and the optical cable fixing seat along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881747.8A CN111965775A (en) | 2020-08-27 | 2020-08-27 | Communication device for FTTH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881747.8A CN111965775A (en) | 2020-08-27 | 2020-08-27 | Communication device for FTTH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111965775A true CN111965775A (en) | 2020-11-20 |
Family
ID=73399684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881747.8A Pending CN111965775A (en) | 2020-08-27 | 2020-08-27 | Communication device for FTTH |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111965775A (en) |
Citations (8)
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| CN204496058U (en) * | 2015-01-29 | 2015-07-22 | 河北义博通信设备有限公司 | A kind of integration of three networks optical cable fiber-dividing box |
| CN205484977U (en) * | 2016-04-08 | 2016-08-17 | 张立军 | Cable television network comprehensive bottom plate that fiber to home |
| CN106291850A (en) * | 2016-09-19 | 2017-01-04 | 江苏亨通光网科技有限公司 | A kind of multisystem parallel type light splitting fiber-dividing box |
| CN205899092U (en) * | 2016-06-28 | 2017-01-18 | 华兴新锐通信科技集团有限公司 | Integrated type optical cable distributing box of multi -user |
| CN207266484U (en) * | 2017-09-27 | 2018-04-20 | 青岛冠尔科技股份有限公司 | Four networks one platform merges case |
| CN207663111U (en) * | 2017-11-22 | 2018-07-27 | 杭州兴达通信有限公司 | A kind of four networks one platform optical cross box |
| CN208421326U (en) * | 2017-10-11 | 2019-01-22 | 湖南省康普通信技术有限责任公司 | A kind of fibre distribution frame |
| CN208654396U (en) * | 2018-09-05 | 2019-03-26 | 深圳市科信通信技术股份有限公司 | A kind of fiber cable cross connection box of four networks one platform structure |
-
2020
- 2020-08-27 CN CN202010881747.8A patent/CN111965775A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204496058U (en) * | 2015-01-29 | 2015-07-22 | 河北义博通信设备有限公司 | A kind of integration of three networks optical cable fiber-dividing box |
| CN205484977U (en) * | 2016-04-08 | 2016-08-17 | 张立军 | Cable television network comprehensive bottom plate that fiber to home |
| CN205899092U (en) * | 2016-06-28 | 2017-01-18 | 华兴新锐通信科技集团有限公司 | Integrated type optical cable distributing box of multi -user |
| CN106291850A (en) * | 2016-09-19 | 2017-01-04 | 江苏亨通光网科技有限公司 | A kind of multisystem parallel type light splitting fiber-dividing box |
| CN207266484U (en) * | 2017-09-27 | 2018-04-20 | 青岛冠尔科技股份有限公司 | Four networks one platform merges case |
| CN208421326U (en) * | 2017-10-11 | 2019-01-22 | 湖南省康普通信技术有限责任公司 | A kind of fibre distribution frame |
| CN207663111U (en) * | 2017-11-22 | 2018-07-27 | 杭州兴达通信有限公司 | A kind of four networks one platform optical cross box |
| CN208654396U (en) * | 2018-09-05 | 2019-03-26 | 深圳市科信通信技术股份有限公司 | A kind of fiber cable cross connection box of four networks one platform structure |
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