CN107807428B - High-density high-capacity jump-connection-free distribution box - Google Patents
High-density high-capacity jump-connection-free distribution box Download PDFInfo
- Publication number
- CN107807428B CN107807428B CN201711200349.XA CN201711200349A CN107807428B CN 107807428 B CN107807428 B CN 107807428B CN 201711200349 A CN201711200349 A CN 201711200349A CN 107807428 B CN107807428 B CN 107807428B
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- box
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- optical
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- 230000003287 optical effect Effects 0.000 claims abstract description 64
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000013307 optical fiber Substances 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims description 55
- 230000008018 melting Effects 0.000 claims description 55
- 230000009191 jumping Effects 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- G02B6/4471—Terminating devices ; Cable clamps
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a high-density high-capacity jump-connection-free distribution box, which comprises: the optical fiber cable is fixed on an optical cable fixing plate and is peeled off, and the peeled optical fiber enters the trunk storage plate and the wiring storage plate respectively through a wire arrangement ring and is welded with the corresponding 12-core bundle-shaped tail fibers IN the trunk storage plate and the wiring storage plate. By means of the mode, the high-density high-capacity jumper-connection-free distribution box has the characteristics of high density, high capacity and jumper connection-free, the core number of the distribution capacity can be increased, the utilization rate of a trunk optical cable is improved, the distribution is attractive, the jumper wires are subjected to lengthy management, the attenuation loss of the whole optical link is reduced, and the subsequent capacity expansion requirement is met.
Description
Technical Field
The invention relates to the technical field of optical cable distribution equipment, in particular to a high-density high-capacity jumper-connection-free cross connecting box.
Background
The optical cable cross connecting box is cross connecting equipment for providing optical cable end forming and jump connection for the optical cable of the trunk layer and the optical cable of the distribution layer, and the optical cable of the trunk layer is communicated with the optical cable of the distribution layer by using jump fiber after the optical cable is fixed, terminated and distributed into the optical cable cross connecting box.
The traditional optical cable cross-connecting box has the following defects:
(1) The traditional optical cable cross connecting box does not have a functional area for configuring an optical branch, and the subsequent capacity expansion is difficult;
(2) The traditional optical cable cross connecting cabinet mainly finishes jump connection by jumping fiber, so that fiber distribution in the cabinet body is messy, and a maintenance and management part is convenient;
(3) The distribution cable has fewer core ports and lower utilization rate of optical fibers;
(4) The application requirements of optical fiber points and multiple points cannot be met;
(5) The number of the optical fiber movable connection points is 1-2 more than that of the jumper connection-free optical cable cross connecting cabinet, so that the attenuation loss of an optical link is increased;
(6) The long control and the unreasonable wiring of jumper wire, the wiring is not pleasing to the eye.
Disclosure of Invention
The invention mainly solves the technical problems of providing the high-density high-capacity jumper-connection-free distribution box, which has the characteristics of high density, high capacity and jumper-connection-free, increases the core number of wiring capacity, improves the utilization rate of a trunk optical cable, saves network investment cost, sets a branching unit installation area and a berthing position area, has attractive wiring, can perform lengthy management on jumper wires, reduces the number of optical movable connection points, reduces the attenuation loss of the whole optical link, and meets the increased capacity expansion requirement of subsequent users.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a jump joint distributing box is exempted from to high density large capacity, includes: the base, the box body arranged on the base and the door plate hinged with the box body, the box body is provided with a trunk melting storage disc, a wiring melting storage disc, a branching unit module box, a parking place and an optical cable fixing plate,
the 12-core bundle-shaped tail fibers are wound in the trunk melting and storing disc, the 12-core bundle-shaped tail fibers are wound in the wiring melting and storing disc,
the box-type branching device is arranged IN the branching device module box, the box-type branching device is connected with a fiber jumping, the input end of the box-type branching device is led OUT through the IN port of the branching device module box, the output end of the box-type branching device is led OUT through the OUT port of the branching device module box,
the outdoor optical cable is fixed on the optical cable fixing plate and is stripped, and the stripped optical fibers respectively enter the trunk melting storage disc and the wiring melting storage disc through the wire arrangement ring and are respectively welded with the corresponding 12-core bundle-shaped tail fibers in the trunk melting storage disc and the wiring melting storage disc.
In a preferred embodiment of the invention, the box body is fastened and connected with the base by bolts, and two ventilation windows which are symmetrically arranged are arranged on the base.
In a preferred embodiment of the present invention, a hinge is installed on each of the case and the door panel, the case is closed with the door panel by the hinge, and an opening angle between the door panel and the case is 0 to 120 °.
In a preferred embodiment of the invention, the door panel is also provided with a three-point fixed lock, and the door panel is locked by the three-point fixed lock when being closed.
In a preferred embodiment of the present invention, the trunk storage tray has a trunk storage tray optical port thereon, and the trunk storage tray optical port is provided with an optical fiber adapter;
the wire fuse tray has a wire fuse Chu Panguang port, and the wire fuse Chu Panguang port is provided with an optical fiber adapter.
In a preferred embodiment of the invention, one end of the fiber is provided with a movable connector, and the other end is connected with the box-type branching unit.
In a preferred embodiment of the invention, the end of the patch cord with the movable connector is adapted to connect with the optical port of the main fuse tray and the port of the wiring fuse Chu Panguang.
In a preferred embodiment of the invention, the end of the jumper with the movable connector may also be placed in the berth.
In a preferred embodiment of the present invention, the box further includes a straight melting tray, and when the core number of the main optical cable is greater than that of the main melting tray, the excessive core number of the main optical cable is directly introduced into the straight melting tray.
IN a preferred embodiment of the invention, the jumping fibers led out from the IN port of the splitter module box are placed on the parking place through the wire arrangement ring according to the routing, and the optical ports of the main melting storage disc are IN one-to-one correspondence with the IN port of the splitter module box;
the jumping fibers led OUT from the outlet of the branching unit module box are placed on the parking place through the wiring rings according to the wiring lines, and the ports of the wiring fuses Chu Panguang are in one-to-one correspondence with the outlet of the branching unit module box.
The beneficial effects of the invention are as follows: the high-density high-capacity jump-free distribution box can meet the increased capacity expansion requirement of subsequent users according to the requirement of network deployment; the core number of the wiring capacity is increased, the utilization rate of the main optical cable is improved, and the network investment cost is saved; the installation area and the berthing position area of the branching unit can be arranged, the wiring is attractive, and the jumper wire can be subjected to lengthy management; the number of optical movable connection points is reduced, and the attenuation loss of the whole optical link is reduced; the method has the characteristics of high density, large capacity and no jump connection.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a high-density high-capacity jumper-free distribution box according to a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of a splitter module box in a high-density high-capacity jumper-free distribution box according to a preferred embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at C;
the components in the drawings are marked as follows: 1. the optical fiber cable distributor comprises a base, 2, ventilation windows, 3, an outdoor optical cable, 4, a direct melting disc, 5, a door plate, 6, a three-point fixed lock, 7, a hinge, 8, a box body, 9, a branching unit module box, 10, a fiber jumping device, 11, a wire arranging ring, 12, a trunk melting storage disc, 13, a wiring melting storage disc, 14, an optical fiber, 15, a berthing position, 16, an optical cable fixing plate, 17, a branching unit module box IN port, 18, a branching unit module box OUT port, 19, a trunk melting storage disc optical port, 20 and a wiring melting Chu Panguang port.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
the high-density high-capacity jumper connection-free distribution box consists of a base 1, a ventilation window 2, an outdoor optical cable 3, a direct melting disc 4, a door plate 5, a three-point fixed lock 6, a hinge 7, a box body 8, a branching device module box 9, a jumper fiber 10, a wire arranging ring 11, a trunk melting storage disc 12, a distribution melting storage disc 13, an optical fiber 14, a berthing position 15, an optical cable fixing plate 16, a branching device module box IN port 17, a branching device module box OUT port 18, a trunk melting storage disc optical port 19 and a distribution melting Chu Panguang port 20.
Wherein install box 8 on the base 1, box 8 adopts the bolt to carry out fastening connection with base 1, installs two ventilation windows 2 that the symmetry set up on the base 1, can play the ventilation effect to prevent that the condensation from producing.
The door plate 5 is hinged on the box body 8, a hinge 7 is respectively arranged on the box body 8 and the door plate 5, the box body 8 and the door plate 5 are closed through the hinge 7, and the opening angle between the door plate 5 and the box body 8 is 0-120 degrees.
The door plate 5 is also provided with a three-point fixed lock 6, when the door plate 5 is closed, the door plate is locked through the three-point fixed lock 6, and under the action of the three-point fixed lock 6, the integral protection performance of the door plate reaches the IP55 level.
The box body 8 is provided with a trunk melting storage disc 12, a wiring melting storage disc 13, a branching device module box 9, a berthing position 15 and an optical cable fixing plate 16.
The main melting and storing disc 12 is coiled with 12-core bundle-shaped tail fibers, the main melting and storing disc 12 is provided with a main melting and storing disc optical port 19, and the main melting and storing disc optical port 19 is provided with an optical fiber adapter.
The 12-core bundle-shaped pigtails are wound in the wire storage tray 13, the wire storage tray 13 is provided with a wire storage Chu Panguang port 20, and the wire storage Chu Panguang port 20 is provided with an optical fiber adapter.
The box-type branching device is arranged IN the branching device module box 9, the jumping fiber 10 is connected to the box-type branching device, the input end of the box-type branching device is led OUT through the branching device module box IN port 17, and the output end of the box-type branching device is led OUT through the branching device module box OUT port 18.
One end of the fiber 10 is provided with a movable connector, the other end is connected with a box-type branching device, one end of the fiber 10 provided with the movable connector is used for being connected with the optical port 19 of the main melting storage disc and the port 20 of the wiring melting Chu Panguang, and the end of the fiber provided with the movable connector can be temporarily placed in the berth 15.
The outdoor optical cable 3 is fixed and stripped on the optical cable fixing plate 16, the stripped optical fibers 14 respectively enter the trunk melting storage disc 12 and the distribution melting storage disc 13 through the wire arrangement ring 11 and are respectively welded with corresponding 12-core bundle-shaped tail fibers in the trunk melting storage disc 12 and the distribution melting storage disc 13, and the optical ports 19 and the Chu Panguang ports 20 of the trunk melting storage disc after welding are provided with optical signals.
If the core number of the main optical cable is larger than that of the main melting storage disc 12, the excessive core number of the main optical cable is directly introduced into the direct melting disc 3 for temporary storage.
The jump fiber 10 led out from the IN port 17 of the branching unit module box passes through the wire arranging ring 11 and is arranged on the berth 15 according to the routing:
when the signal needs to be turned on, the corresponding fiber jumping 10 IN the parking place 15 is taken out and inserted into the optical port 19 of the main melting storage disc, and each optical port 19 of the main melting storage disc is connected to any IN port 17 of the splitter module box according to a one-to-one correspondence.
The jump fiber 10 led OUT from the outlet 18 of the branching unit module box passes through the wire arrangement ring 11 and is arranged on the parking position 15 according to the routing:
when the signal needs to be turned on, the corresponding fiber jumping 10 in the berth 15 is taken OUT and inserted into the port 19 of the wiring fuse Chu Panguang, and each port 19 of the wiring fuse Chu Panguang is connected to any one of the ports 18 of the splitter module box OUT according to a one-to-one correspondence.
The high-density high-capacity jump-connection-free distribution box has the beneficial effects that:
all the optical ports are corresponding to parking positions, and when the service is started, the fiber jumping is directly pulled out from the parking positions and is inserted into the optical ports of the distribution board, so that the utilization rate of fiber resources is high;
the optical fiber cable has the characteristics of high density and large capacity, and takes 288-core traditional optical fiber cable boxes as an example, the wiring capacity of the traditional optical fiber cable boxes is 144 cores, and the jumper-free optical fiber cable boxes are 288 cores, so that the resources of a main optical cable are saved, and the investment and the operation cost are reduced;
the optical fiber movable connection nodes are reduced, so that the attenuation loss of the optical link is saved;
a plurality of branching units and a melting and storing tray installation position are arranged, so that the continuous net expansion is facilitated;
the layout is reasonable, the redundancy of fiber jumping can be effectively controlled, the wiring is clear, and the management is convenient;
each distribution port is provided with a parking place, and the construction and maintenance are very convenient.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.
Claims (7)
1. The utility model provides a high-density large capacity exempts from jump joint distributing box which characterized in that includes: the base, the box body arranged on the base and the door plate hinged with the box body, the box body is provided with a trunk melting storage disc, a wiring melting storage disc, a branching unit module box, a parking place and an optical cable fixing plate,
the 12-core bundle-shaped tail fibers are wound in the trunk melting and storing disc, the 12-core bundle-shaped tail fibers are wound in the wiring melting and storing disc,
the box-type branching device is arranged IN the branching device module box, the box-type branching device is connected with a fiber jumping, the input end of the box-type branching device is led OUT through the IN port of the branching device module box, the output end of the box-type branching device is led OUT through the OUT port of the branching device module box,
the outdoor optical cable is fixed and stripped on an optical cable fixing plate, and stripped optical fibers respectively enter a trunk melting storage disc and a wiring melting storage disc through wire loops and are respectively welded with corresponding 12-core bundle-shaped tail fibers in the trunk melting storage disc and the wiring melting storage disc;
the main trunk storage plate is provided with a main trunk storage plate optical port, and the main trunk storage plate optical port is provided with an optical fiber adapter; the wiring melting storage disc is provided with a wiring melting Chu Panguang port, and an optical fiber adapter is arranged at the wiring melting Chu Panguang port;
the jumping fiber led out from the IN port of the branching unit module box is placed on the parking place according to the routing line through the wire arranging ring, and the optical port of the main melting storage disc corresponds to the IN port of the branching unit module box one by one;
the jump fiber led OUT from the outlet of the branching unit module box is placed on a parking place through a wire arrangement ring according to a wiring line, and the ports of the wire arrangement fuse Chu Panguang are in one-to-one correspondence with the outlet of the branching unit module box;
the box body also comprises a direct melting disc, and when the core number of the main optical cable is larger than that of the main melting storage disc, the core number of the main optical cable is directly introduced to the direct melting disc.
2. The high-density high-capacity jumper connection-free distribution box according to claim 1, wherein the box body is fastened and connected with the base by bolts, and two ventilation windows which are symmetrically arranged are arranged on the base.
3. The high-density high-capacity jumper connection-free distribution box according to claim 1, wherein a hinge is installed on the box body and the door plate respectively, the box body and the door plate are closed through the hinge, and an opening angle between the door plate and the box body is 0-120 degrees.
4. The high-density high-capacity jumper-free distribution box according to claim 1, wherein the door plate is further provided with a three-point fixed lock, and the door plate is locked by the three-point fixed lock when being closed.
5. The high-density, high-capacity, jumper-free splice closure of claim 1, wherein the jumper fiber has a movable connector at one end and a box splitter at the other end.
6. The high-density, high-capacity jumper-free distribution box of claim 5, wherein the jumper fiber has one end with a movable connector for connecting with the trunk storage tray optical port and the distribution fuse Chu Panguang port.
7. The high-density, high-capacity jumper-free distribution box of claim 6, wherein the jumper fiber has one end with a movable connector that is also placed in a berth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200349.XA CN107807428B (en) | 2017-11-27 | 2017-11-27 | High-density high-capacity jump-connection-free distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711200349.XA CN107807428B (en) | 2017-11-27 | 2017-11-27 | High-density high-capacity jump-connection-free distribution box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107807428A CN107807428A (en) | 2018-03-16 |
| CN107807428B true CN107807428B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711200349.XA Active CN107807428B (en) | 2017-11-27 | 2017-11-27 | High-density high-capacity jump-connection-free distribution box |
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| CN (1) | CN107807428B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110727067A (en) * | 2019-10-21 | 2020-01-24 | 邳州市蓝天节能建材有限公司 | Shock attenuation and exterminate optical cable distributing box of inside mosquito |
| CN114296192B (en) * | 2021-12-06 | 2024-08-30 | 江苏亨通光电股份有限公司 | Plug-in sheet type fusion-splicing separation type optical fiber wiring module and distribution frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202720370U (en) * | 2012-07-17 | 2013-02-06 | 安徽电信规划设计有限责任公司 | An optical cable connecting box without jumper connection |
| CN203101695U (en) * | 2013-01-21 | 2013-07-31 | 河北阳天通信科技有限公司 | Jumper-connection-free optical cable cross-connecting box with optical splitting function |
| CN205229535U (en) * | 2015-12-03 | 2016-05-11 | 香江科技股份有限公司 | Optical cable distributing box suitable for metropolitan area network (MAN) |
| CN207601375U (en) * | 2017-11-27 | 2018-07-10 | 江苏南方通信科技有限公司 | High density large capacity exempts from jumper connection cross-connecting box |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6983095B2 (en) * | 2003-11-17 | 2006-01-03 | Fiber Optic Network Solutions Corporation | Systems and methods for managing optical fibers and components within an enclosure in an optical communications network |
-
2017
- 2017-11-27 CN CN201711200349.XA patent/CN107807428B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202720370U (en) * | 2012-07-17 | 2013-02-06 | 安徽电信规划设计有限责任公司 | An optical cable connecting box without jumper connection |
| CN203101695U (en) * | 2013-01-21 | 2013-07-31 | 河北阳天通信科技有限公司 | Jumper-connection-free optical cable cross-connecting box with optical splitting function |
| CN205229535U (en) * | 2015-12-03 | 2016-05-11 | 香江科技股份有限公司 | Optical cable distributing box suitable for metropolitan area network (MAN) |
| CN207601375U (en) * | 2017-11-27 | 2018-07-10 | 江苏南方通信科技有限公司 | High density large capacity exempts from jumper connection cross-connecting box |
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| Publication number | Publication date |
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| CN107807428A (en) | 2018-03-16 |
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