CN201749240U - Pre-connection optical cable - Google Patents
Pre-connection optical cable Download PDFInfo
- Publication number
- CN201749240U CN201749240U CN2010205003465U CN201020500346U CN201749240U CN 201749240 U CN201749240 U CN 201749240U CN 2010205003465 U CN2010205003465 U CN 2010205003465U CN 201020500346 U CN201020500346 U CN 201020500346U CN 201749240 U CN201749240 U CN 201749240U
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- cable
- optical cable
- branched
- floor
- connection
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- Expired - Fee Related
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Abstract
The utility model discloses a pre-connection cable, comprising a main wire composed of many branched optical cables, at least one floor optical cable branched point on the main wire, wherein one end of the main wire branched optical cable extends from the floor optical cable branched point and another end of the main wire branched optical cable is a branched tail cable and the branched tail cable exposes at the bottom of the main wire. The beneficial effects are that: using the factory pre-customizing way, the main optical cable is connected with each independent horizontal house optical cable on the branch of each floor according to the service fulfillment requirement without local branching the vertical main optical cable and the system installation cost and time is greatly reduced; the input end of the main optical cable and a main wiring closet device (optical fiber cross connection cabinet or optical fiber cable distribution cabinet) realize the plug and play using the pre-connection way; the optical cable branch on each floor provides the pre-connection or non pre-connection way to connect with the distribution cabinet of the floor or the user terminal.
Description
Technical field
The utility model relates to the optical cable field, specifically is a kind of in the modern communication engineering, can realize fiber-to-the-home pre-connection optical cable.
Background technology
At present, along with development of science and technology, people constantly increase the requirement of information transmission bandwidth, and the FTTH technology has begun to come into huge numbers of families.The FTTH technology is meant optical network unit is installed in household user or enterprise customer place, is that optical cable inserts in the series except that FTTD (fiber to the desk) the most close user's optical access network application type.The remarkable technical characterstic of FTTH is the bandwidth that not only provides bigger, and has strengthened the transparency of network to data form, speed, wavelength and agreement, has relaxed requirements such as environmental baseline and power supplies, has simplified and has safeguarded and installation.But the existing indoor main optical cable that inserts is ordinary optical cable, divides fibre to register one's residence if desired, needing the supplementary payments expense to carry out independent installation can realize, the cost of its installation and construction (welding) is higher, and construction period is longer, and workmen's technical merit is had relatively high expectations.Simultaneously, the branched cable reliability is low, breaks down easily.Above reason has seriously restricted the development of FTTH technology.Therefore, a kind ofly can realize fiber-to-the-home pre-connection optical cable, become the research focus of this area.
Summary of the invention
The purpose of this utility model is to provide a kind of pre-connection optical cable, it can solve the deficiency that exists in the known technology, the mode that adopts factory to customize in advance, with original in building every layer draw and pick out the process that fiber optic tap carries out welding and in factory, realize by production equipment, be easy to more install, reduce system's installation cost and set-up time greatly.
The utility model for achieving the above object, be achieved through the following technical solutions: a kind of pre-connection optical cable, comprise main wiring, form by many main wiring branched cables in the main wiring, at least one floor fiber cable branch point is set on the main wiring, one end of main wiring branched cable stretches out from floor fiber cable branch point, and the main wiring branched cable other end is branch's tail optical fiber, and branch's tail optical fiber exposes in the main wiring bottom.
The pre-connection joint is installed on one end of described main wiring branched cable and the branch's tail optical fiber.
The outside floor fiber cable branch sleeve pipe of installing of described floor fiber cable branch point.
Stay cord is installed on described main wiring top.
The beneficial effects of the utility model are: the mode that adopts factory to customize in advance, with original in building every layer draw and pick out the process that fiber optic tap carries out welding and in factory, realize by production equipment, need not that vertical backbone optical cable is carried out on-the-spot difference and just backbone optical cable can be connected according to the independent level of service fulfillment needs and each optical cable of registering one's residence in the branch of each floor, reduce system's installation cost and set-up time greatly; Easy for installation, low to the technical requirement of installation personnel, reduced installation cost; The backbone optical cable input end adopts pre-connection mode and main distribution room equipment (light is handed over case or light branch mailbox etc.) to realize plug and play; Each floor backbone optical cable branch can provide pre-connection or non-pre-connection mode to be connected with floor distributing cabinet or user terminal; Described optical cable can come into operation behind factory testing after the production, can improve connection speed from the vertical shaft to terminal user and reliability etc.
Description of drawings
Label shown in the accompanying drawing: 1, floor fiber cable branch sleeve pipe; 2, main wiring; 3, branch's tail optical fiber; 4, main wiring branched cable; 5, stay cord; 6, pre-connection joint.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of pre-connection optical cable described in the utility model, agent structure comprises main wiring 2.Be made up of many main wiring branched cables 4 in the described main wiring 2, at least one floor fiber cable branch point is set on the main wiring 2, described floor fiber cable branch point is corresponding with each floor position.One end of described main wiring branched cable 4 stretches out from floor fiber cable branch point, and this end is data output end.Main wiring branched cable 4 other ends are branch's tail optical fibers 3, and branch's tail optical fiber 3 exposes in main wiring 2 bottoms, and branch's tail optical fiber 3 is a data input pin.For the ease of being connected, pre-connection joint 6 is installed on an end (data output end) of described main wiring branched cable 4 and the branch's tail optical fiber 3 with user, distributing cabinet.In use, branch's tail optical fiber 3 is connected with building optical cable distributing cabinet by pre-connection joint 6, one end (data output end) of main wiring branched cable 4 can provide pre-connection or non-pre-connection mode to be connected with floor distributing cabinet or user terminal, thereby reaches the fine purpose of registering one's residence of branch.All branches of pre-connection optical cable described in the utility model and joint are prefabrication, can guarantee product reliability.
The further technical characterictic of the utility model is: preferably at the outside pre-floor fiber cable branch sleeve pipe 1 of installing of each floor fiber cable branch point.Described floor fiber cable branch sleeve pipe 1 can play a protective role to take-off point and main wiring branched cable 4.
In the utility model, for the ease of main wiring 2 is installed, stay cord 5 is installed on main wiring 2 tops preferably, stay cord 5 can be assisted main wiring 2 uses are installed, and improves the utility model installation effectiveness.
Claims (4)
1. pre-connection optical cable, comprise main wiring (2), it is characterized in that: form by many main wiring branched cables (4) in the main wiring (2), at least one floor fiber cable branch point is set on the main wiring (2), one end of main wiring branched cable (4) stretches out from floor fiber cable branch point, main wiring branched cable (4) other end is branch's tail optical fiber (3), and branch's tail optical fiber (3) exposes in main wiring (2) bottom.
2. a kind of pre-connection optical cable according to claim 1 is characterized in that: an end of described main wiring branched cable (4) and branch's tail optical fiber (3) are gone up pre-connection joint (6) are installed.
3. a kind of pre-connection optical cable according to claim 1 and 2 is characterized in that: the outside floor fiber cable branch sleeve pipe (1) of installing of floor fiber cable branch point.
4. a kind of pre-connection optical cable according to claim 3 is characterized in that: stay cord (5) is installed on main wiring (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205003465U CN201749240U (en) | 2010-08-23 | 2010-08-23 | Pre-connection optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205003465U CN201749240U (en) | 2010-08-23 | 2010-08-23 | Pre-connection optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749240U true CN201749240U (en) | 2011-02-16 |
Family
ID=43583913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205003465U Expired - Fee Related CN201749240U (en) | 2010-08-23 | 2010-08-23 | Pre-connection optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749240U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676043A (en) * | 2012-09-04 | 2014-03-26 | 湖北省电力公司孝感供电公司 | Connection method for quick optical path communication |
| WO2014201633A1 (en) * | 2013-06-19 | 2014-12-24 | 深圳日海通讯技术股份有限公司 | Pre-connection terminal box |
| CN107065097A (en) * | 2017-04-12 | 2017-08-18 | 黄雪文 | A kind of optical fiber wiring system |
| CN111522106A (en) * | 2019-02-01 | 2020-08-11 | 美商安费诺公司 | Optical cable system with branch and manufacturing method thereof |
| US11880082B2 (en) | 2021-04-29 | 2024-01-23 | Corning Research & Development Corporation | Preconnectorized optical distribution cable assemblies and corresponding methods of deployment |
| US12069832B2 (en) | 2022-11-15 | 2024-08-20 | Corning Research & Development Corporation | Bundled cable assembly |
-
2010
- 2010-08-23 CN CN2010205003465U patent/CN201749240U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676043A (en) * | 2012-09-04 | 2014-03-26 | 湖北省电力公司孝感供电公司 | Connection method for quick optical path communication |
| WO2014201633A1 (en) * | 2013-06-19 | 2014-12-24 | 深圳日海通讯技术股份有限公司 | Pre-connection terminal box |
| CN107065097A (en) * | 2017-04-12 | 2017-08-18 | 黄雪文 | A kind of optical fiber wiring system |
| CN111522106A (en) * | 2019-02-01 | 2020-08-11 | 美商安费诺公司 | Optical cable system with branch and manufacturing method thereof |
| US11880082B2 (en) | 2021-04-29 | 2024-01-23 | Corning Research & Development Corporation | Preconnectorized optical distribution cable assemblies and corresponding methods of deployment |
| US12069832B2 (en) | 2022-11-15 | 2024-08-20 | Corning Research & Development Corporation | Bundled cable assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130823 |