CN203673115U - 4G optical fiber network terminal box - Google Patents
4G optical fiber network terminal box Download PDFInfo
- Publication number
- CN203673115U CN203673115U CN201320815230.4U CN201320815230U CN203673115U CN 203673115 U CN203673115 U CN 203673115U CN 201320815230 U CN201320815230 U CN 201320815230U CN 203673115 U CN203673115 U CN 203673115U
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- Prior art keywords
- optical
- network terminal
- terminal box
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- cable
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 104
- 239000000835 fiber Substances 0.000 claims description 25
- 230000007306 turnover Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model relates to a 4G optical fiber network terminal box and aims to provide the multifunctional anti-theft anti-damage 4G optical fiber network terminal box that is convenient to use and easy to install. The 4G optical fiber network terminal box includes a box cover and a box bottom. The box cover is connected to the left side of the box bottom through a hinge. The right side of the box bottom is provided with clasps and an anti-theft lock. The upper side and/or the lower side of the box bottom are/is provided with common optical cable access holes and rubber-insulated optical cable access holes. Fixed screw holes are arranged in the box bottom.
Description
Technical field
The utility model relates to communication technical field, particularly relates to a kind of 4G Optical Network Terminal box.
Background technology
In recent years, along with the fast development of Internet service, broadband access technology was constantly progressive, the FTTH(Fiber To The Home of China) industry that Fiber to the home welcome the period of high speed development; Sales revenue with FTTH Fiber to the home corresponding support equipment, also kept growth more than double figures for years, especially the development that the construction of the propelling of the startup of 4G, FTTH and the integration of three networks, Internet of Things, optical communications infrastructure are built is all that 4G Optical Network Terminal box industry has been brought the rare market opportunity.Particularly in recent years, FTTH access way was used widely, and had shown FTTH application prospect widely.
According to Ministry of Industry and Information's website message, for carrying out the requirement of State Council about " accelerating broadband China Reconstructs ", " accelerating universal fiber entering household ", advance fiber-to-the-home construction, 2 national standards of " residential quarter and residential housing inner fiber are to the family communications facility engineering design standard " of Communication Development department of Ministry of Industry and Information tissue establishment and " residential quarter and residential housing inner fiber are to family communications facility engineering construction and acceptance specification " came into effect in 1 day April in 2013.This standard has mainly stipulated following Compulsory Feature: (1) has realized the at county level of Optical Fiber Transmission and with Shangcheng District at public telecommunication network, and the communications facility of development and residential housing should adopt that Fiber to the home, and mode is built; (2) residential quarter and residential housing inner fiber must meet many telecommunication service operators equal access, user and can freely select telecommunication service operator's requirement to family communications facility engineering design; (3) communications facility such as the underground communication pipeline in development and residential housing, distribution pipe network, telecommunication closet, equipment room must with residential quarter and residential housing synchronized construction, the examination of synchronizeing.Above three Compulsory Features, are all the great development that 4G Optical Network Terminal box uses, and have made huge promotion from policy and system.
Through the development of more than ten years, FTTH new technology continues to bring out, and from active to passive, from point-to-point mode to point-to-multipoint mode, technology competition grows in intensity.The situation that FTTH develops abroad has very strong region, and Japan's development is best, takes second place in North America, and Europe relatively lags behind.In fiber-to-the-home deployment, the Asian-Pacific area occupy rank first always, and Chinese, and as one of economic growth is the fastest in the world country, the fiber-to-the-home deployment of its FTTH and speed of development have also been subject to attracting attention of the whole world.From statistics, the broadband user of China is keeping growing trend, estimates according to the science and technology committee director Wei Leping of group of China Telecom, will reach 2.5 hundred million families to the broadband user of China in 2015
4G Optical Network Terminal box, as realizing the telecommunication apparatus that FTTH is indispensable, is mainly used in FTTH fiber-to-the-home " last kilometer " Access Network, is generally arranged near of residential quarter, is used for greatly wall built-up or pole and installs.Along with the propelling of the startup of 4G, FTTH and the integration of three networks, the construction of Internet of Things, the development that optical communications infrastructure is built, its use amount will certainly become the growth of several times.At present, 4G Optical Network Terminal box is gone back the standard that neither one is unified at home and abroad, major part is used in the 4G Optical Network Terminal box in FTTH, just on the basis of ordinary terminal box, do a little simple transformations, some increases place the shaft collar of optical branching device, some increases place adaptive stuck-module, also have increase the manhole appendix of covered wire cable, but seldom have in 4G Optical Network Terminal box, can place all kinds optical branching device can place again various adapters and can also pass in and out various types of covered wire cables, make 4G Optical Network Terminal box except thering is welding, outside difference function, also there is the function of light splitting and distribution.And most of 4G Optical Network Terminal boxes, can only place a kind of optical branching device, kind and the quantity of covered wire cable turnover are also less, can not realize ordinary optical cable by the requirement being connected with tens various rubber-insulated wires after optical branching device light splitting distribution; Divide CD and distribution board layout unreasonable, internal optical fiber route is very in disorder, can not be in a 4G Optical Network Terminal box, fixing, the stripping of comprehensive optical fiber, molten fine, light splitting and distribution and enter terminal user's function with the form of covered wire cable, can not meet client to the fiber-to-the-home request for utilization of FTHH.
China is as maximum FTTH potential demand market, the whole world, and developing market prospect is huge; Along with the guiding of national industrial policies and the development of FTTH technology, estimate in the years to come, the FTTH of China will welcome a rapid growth period, thereby further advance the construction of fiber broadband network, and national security and the long-range competitive power of lifting are all had to important strategic importance.Accelerate the deployment of broadband network, Fiber to the home to advance cities and towns, expands rural area broadband network coverage, and 4G Optical Network Terminal box market outlook are boundless.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of easy to use, be easy to install, antitheft, tamper-proof, multi-functional 4G Optical Network Terminal box.
For reaching above-mentioned purpose, a kind of 4G Optical Network Terminal of the utility model box, at the bottom of described lid and described box, pass on left chain connection, right side is provided with buckle and theftproof lock, upside at the bottom of described box is or/and downside is provided with ordinary optical cable manhole appendix and covered wire cable manhole appendix, is provided with the fixed screw holes for fixed light shunt or other devices at the bottom of described box.
Wherein said ordinary optical cable manhole appendix is 3, and described covered wire cable manhole appendix is 16
In wherein said ordinary optical cable manhole appendix, be provided with the ordinary optical cable seal for sealing ordinary optical cable, described covered wire cable manhole appendix is provided with the covered wire cable seal for sealing covered wire cable or tail optical fiber.
In wherein said ordinary optical cable manhole appendix, be provided with the optical cable holder of fixing ordinary optical cable.
At the bottom of wherein said box, inside is provided with the strengthening core stationary installation fixing for optical cable strengthening core by being positioned at ordinary optical cable manhole appendix, and at the bottom of described box, inside is provided with for covered wire cable or the fixing covered wire cable holder of tail optical fiber by being positioned at covered wire cable manhole appendix.
Wherein said covered wire cable holder is made up of the deck with multiple draw-in grooves.
At the bottom of wherein said box, be provided with for wire loop and fiber retaining lug fixing and coiling ordinary optical cable.
Wherein said box base side is provided with turnover panel draw-in groove; described turnover panel draw-in groove is provided with turnover panel; described turnover panel one side is provided with fibre-optical splice protection heat-shrink tube fixed card slot and fiber retaining lug; for installing optical fibres joint protective heat-shrink tube and coiled fiber; opposite side is provided with adapter stuck-module and fiber retaining lug, for mounting adapter and coiling tail optical fiber.
Wherein said adapter stuck-module replaces with optical branching device fixed frame, for insert type optical branching device is installed.
The utility model difference from prior art is that the utility model obtained following technique effect:
1, this 4G network terminal box adopts mechanical structure sealing, conveniently repeats to open and dilatation maintenance, and various optical branching devices and adapter can be placed in inside, can realize the function of light splitting and distribution.
2, the inner welding area of this 4G network terminal box and distribution region independently separate, and each several part is non-interference, walks towpath by clear, maintains easily and dilatation; After the ordinary optical cable light splitting that enters, distribution, realize the output of covered wire cable by optical fiber quick connector.
3, this 4G network terminal box bottom is furnished with the space of taking inventory of straight-through optical fiber, and is provided with optical fiber gear line ear, is applicable to not cutting off logical fiber reel and uses around storing.
4, the cassette splitter of 2 1:8, according to client's needs, can also be fixed in the centre position of this 4G network terminal box bottom.
5, this 4G network terminal box outside is furnished with special theftproof lock, has antitheft, vandal-proof function.
6, this 4G network terminal box can pole, wall built-up installs.
7, degree of protection reaches IP65.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the utility model turnover cable hole sealed structural representation;
Fig. 3 is the utility model lower cover inner structure schematic diagram;
Fig. 4 is the utility model insert type optical branching device scheme of installation;
Fig. 5 is the utility model turnover panel welding area structural representation;
Fig. 6 is the utility model turnover panel distribution area domain structure schematic diagram;
Fig. 7 is the utility model ordinary optical cable and covered wire cable scheme of installation;
Fig. 8 is the utility model wall built-up scheme of installation;
Fig. 9 is the utility model pole scheme of installation.
Description of reference numerals: 1, lid, 2, at the bottom of box, 3, theftproof lock, 4, ordinary optical cable seal, 5, wall built-up mounting hole, 6, covered wire cable seal, 7, shell hinge, 8, housing buckle, 9, turnover panel draw-in groove, 10, covered wire cable manhole appendix, 11, wire loop, 12, wall built-up hole, 13, gear line ear, 14, strengthening core stationary installation, 15, cassette splitter, 16, housing seal circle, 17, blade inserting light along separate routes, 18, fibre-optical splice protection heat-shrink tube draw-in groove, 19, covered wire cable holder, 20, gib screw, 21, optical cable holder, 22, turnover panel, 23, insert type optical branching device fixed frame, 24, turnover panel rotating shaft, 25, fibre-optical splice protection heat-shrink tube, 26, adapter stuck-module, 27, tail optical fiber, 28, ordinary optical cable, 29, optical cable strengthening core, 30, covered wire cable, 31, swell fixture, 32, pole fixture, 33, adapter, 34, ordinary optical cable manhole appendix.
Embodiment
Below in conjunction with drawings and Examples, technical characterictic and the advantage with other above-mentioned to the utility model are described in more detail.
Participate in Fig. 1～Fig. 9, the utility model 4G Optical Network Terminal box comprises at the bottom of lid 1 and box 2, and the first side of described 4G Optical Network Terminal box is hinged with shell hinge 7; The second side of described 4G Optical Network Terminal box is positioned at the relative side in first side, described second side is provided with two buckles 8 and a theftproof lock 3, can, by 2 fastenings at the bottom of lid 1 and box, can play and prevent unexpected opening and antitheft effect by a theftproof lock 3 by two buckles 8; The 3rd side of described 4G Optical Network Terminal box is also provided with ordinary optical cable manhole appendix 33 and covered wire cable manhole appendix 10(also can be used as the use of tail optical fiber manhole appendix), the 3rd side, perpendicular to first side and second side, can pass in and out in the lower end of described 4G Optical Network Terminal box ordinary optical cable 28, covered wire cable 30 or tail optical fiber; In ordinary optical cable manhole appendix 34, be provided with ordinary optical cable seal 4, for the sealing of ordinary optical cable 28, in covered wire cable 30 manhole appendixs, be provided with covered wire cable seal 6, for the sealing of covered wire cable 30; Upright position, the interior front of ordinary optical cable manhole appendix 33 is provided with optical cable holder 21 in order to fixing ordinary optical cable 28, at the bottom of box, 2 inside are provided with strengthening core stationary installation 14, for fixing of optical cable strengthening core 29, covered wire cable manhole appendix 10 correspondence positions are provided with covered wire cable holder 19, in order to fixing covered wire cable 30 or tail optical fiber.
Described 4G Optical Network Terminal box, wherein, covered wire cable holder 19 or tail optical fiber holder are made up of the plastics deck with multiple draw-in grooves, and described plastics deck is placed at the bottom of network terminal box box in 2.
Described 4G Optical Network Terminal box, wherein, is also provided with wire loop 11 and fiber retaining lug 13 on 2 predeterminated position at the bottom of box, for fixing and coiling ordinary optical cable 28.
Described 4G Optical Network Terminal box, wherein, is also provided with the fixed screw holes of cassette splitter 15 on 2 centre position at the bottom of box, for fixing two 1:8 and following cassette splitter 15.
Described 4G Optical Network Terminal box, wherein, at the bottom of 4G Optical Network Terminal box, a side of 2 is provided with two turnover panel draw-in grooves 9 of stretching, for the turnover panel 22 with welding area (referring to Fig. 5) and distribution region (referring to Fig. 6) is installed.
The turnover panel 22 of described 4G Optical Network Terminal box, wherein, a side is provided with fibre-optical splice protection heat-shrink tube fixed card slot 18 and fiber retaining lug, for installing optical fibres joint protective heat-shrink tube 25 and coiled fiber.Opposite side is provided with adapter stuck-module 26 and fiber retaining lug, for mounting adapter 33 and coiling tail optical fiber 26.If desired, according to client's needs, the adapter stuck-module 26 of dismantling, installs optical branching device fixed frame 23, also can be used for installing insert type optical branching device 17.
Described 4G Optical Network Terminal box, in construction, ordinary optical cable 28 enters from ordinary optical cable manhole appendix 34, seal by ordinary optical cable seal 4, fix ordinary optical cable 28 with optical cable holder 21, fix strengthening core 29 by strengthening core stationary installation 14,, fix with fiber retaining lug 13 around at the bottom of 4G Optical Network Terminal box in 2 for straight-through fiber reel; After being incorporated into turnover panel welding area and taking inventory for the part optical cable of difference, wait for follow-up welding, and fix with nylon cable tie in reprint porch.One end of tail optical fiber 26 is inserted on the adaptor module 26 in the distribution region that turns over, the other end is incorporated into turnover panel welding area take inventory after, with introduce difference optical fiber in the welding of turnover panel welding area, protect heat-shrink tube 25 protect and fix by fibre-optical splice.The covered wire cable 30 of drawing, from 10 entering in covered wire cable manhole appendix, seals by covered wire cable O-ring seal 6, fixes with covered wire cable holder 19; Covered wire cable 30 is incorporated into turnover panel distribution region take inventory after, be inserted in by optical fiber quick connector on the adapter 33 of adaptor module 26, form path with tail optical fiber 26.As need, various optical branching devices are installed, tail optical fiber route can be coiled in addition.
Described 4G Optical Network Terminal box, wherein, is also provided with wall built-up fixed orifice 12 and pole part mounting groove on 2 at the bottom of box, by swell fixture 31 and pole mounting fixing parts 32, installs and pole installation for wall built-up.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (9)
1. a 4G Optical Network Terminal box, it is characterized in that: at the bottom of comprising lid and box, at the bottom of described lid and described box, pass on left chain connection, right side is provided with buckle and theftproof lock, upside at the bottom of described box is or/and downside is provided with ordinary optical cable manhole appendix and covered wire cable manhole appendix, is provided with fixed screw holes at the bottom of described box.
2. 4G Optical Network Terminal box according to claim 1, is characterized in that: described ordinary optical cable manhole appendix is 3, described covered wire cable manhole appendix is 16.
3. 4G Optical Network Terminal box according to claim 1, it is characterized in that: in described ordinary optical cable manhole appendix, be provided with the ordinary optical cable seal for sealing ordinary optical cable, described covered wire cable manhole appendix is provided with the covered wire cable seal for sealing covered wire cable or tail optical fiber.
4. 4G Optical Network Terminal box according to claim 1, is characterized in that: the optical cable holder that is provided with fixing ordinary optical cable in described ordinary optical cable manhole appendix.
5. 4G Optical Network Terminal box according to claim 1, it is characterized in that: at the bottom of described box, inside is provided with the strengthening core stationary installation fixing for optical cable strengthening core by being positioned at ordinary optical cable manhole appendix, at the bottom of described box, inside is provided with the covered wire cable holder for covered wire cable or tail optical fiber by being positioned at covered wire cable manhole appendix.
6. 4G Optical Network Terminal box according to claim 5, is characterized in that: described covered wire cable holder is made up of the deck with multiple draw-in grooves.
7. 4G Optical Network Terminal box according to claim 1, is characterized in that: at the bottom of described box, be provided with for wire loop and fiber retaining lug fixing and coiling ordinary optical cable.
8. 4G Optical Network Terminal box according to claim 1; it is characterized in that: described box base side is provided with turnover panel draw-in groove; described turnover panel draw-in groove is provided with turnover panel; described turnover panel one side is provided with fibre-optical splice protection heat-shrink tube fixed card slot and fiber retaining lug; for installing optical fibres joint protective heat-shrink tube and coiled fiber; opposite side is provided with adapter stuck-module and fiber retaining lug, for mounting adapter and coiling tail optical fiber.
9. 4G Optical Network Terminal box according to claim 8, is characterized in that: described adapter stuck-module is replaceable is optical branching device fixed frame, for insert type optical branching device is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815230.4U CN203673115U (en) | 2013-12-10 | 2013-12-10 | 4G optical fiber network terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815230.4U CN203673115U (en) | 2013-12-10 | 2013-12-10 | 4G optical fiber network terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673115U true CN203673115U (en) | 2014-06-25 |
Family
ID=50969390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320815230.4U Expired - Lifetime CN203673115U (en) | 2013-12-10 | 2013-12-10 | 4G optical fiber network terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673115U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676350A (en) * | 2016-03-03 | 2016-06-15 | 博创科技股份有限公司 | Packaging structure of arrayed waveguide grating module and preparation method |
| CN106019516A (en) * | 2016-08-05 | 2016-10-12 | 翼石电子股份有限公司 | Splice tray and turning cover for same |
| CN108415135A (en) * | 2018-05-09 | 2018-08-17 | 中天宽带技术有限公司 | A kind of DINd type cable terminal box |
| CN108732695A (en) * | 2017-04-19 | 2018-11-02 | 余姚汇佳通信设备有限公司 | Optical tapoff with splitter anti-theft feature continues box |
| CN109862724A (en) * | 2019-01-26 | 2019-06-07 | 广东智信电气有限公司 | A kind of transformer communication terminal box |
| CN113419317A (en) * | 2021-04-07 | 2021-09-21 | 国网浙江省电力有限公司金华供电公司 | Distribution frame optical cable splice closure |
| CN114690355A (en) * | 2022-05-31 | 2022-07-01 | 中天宽带技术有限公司 | Light splitting distribution box |
-
2013
- 2013-12-10 CN CN201320815230.4U patent/CN203673115U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676350A (en) * | 2016-03-03 | 2016-06-15 | 博创科技股份有限公司 | Packaging structure of arrayed waveguide grating module and preparation method |
| CN106019516A (en) * | 2016-08-05 | 2016-10-12 | 翼石电子股份有限公司 | Splice tray and turning cover for same |
| CN106019516B (en) * | 2016-08-05 | 2022-05-20 | 翼石电子股份有限公司 | Fiber melting disc and flip cover for same |
| CN108732695A (en) * | 2017-04-19 | 2018-11-02 | 余姚汇佳通信设备有限公司 | Optical tapoff with splitter anti-theft feature continues box |
| CN108415135A (en) * | 2018-05-09 | 2018-08-17 | 中天宽带技术有限公司 | A kind of DINd type cable terminal box |
| CN109862724A (en) * | 2019-01-26 | 2019-06-07 | 广东智信电气有限公司 | A kind of transformer communication terminal box |
| CN113419317A (en) * | 2021-04-07 | 2021-09-21 | 国网浙江省电力有限公司金华供电公司 | Distribution frame optical cable splice closure |
| CN113419317B (en) * | 2021-04-07 | 2023-10-24 | 国网浙江省电力有限公司金华供电公司 | Optical cable splice closure of distribution frame |
| CN114690355A (en) * | 2022-05-31 | 2022-07-01 | 中天宽带技术有限公司 | Light splitting distribution box |
| CN114690355B (en) * | 2022-05-31 | 2022-09-02 | 中天宽带技术有限公司 | Light splitting distribution box |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |