Unlock instant, AI-driven research and patent intelligence for your innovation.

Large core number one-side optical cable distribution box

A technology of optical cable transfer box and large number of cores, which is applied in the coupling of optical waveguide and other directions, can solve the problems of limited working space of optical cable transfer box, failure to fully utilize the wiring area, and save operating space, etc., to achieve a reasonable arrangement. Easy installation and maintenance, saving operating space

Inactive Publication Date: 2010-02-03
昆山市大唐通讯设备有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because increasing the winding coil group must increase the width of the box body, thereby increasing the size of the box door, and the larger the opening radius of the box door, the larger the operating radius, which is not conducive to saving operating space
[0004] In addition, the existing optical cable transfer box has a single door structure, that is, the opening radius of the door is equal to the width of the optical cable transfer box. Since the general optical cable transfer box has a certain width, the area of ​​the work site for placing the optical cable transfer box is very limited. Therefore, the use of a single door structure is not conducive to saving operating space
[0005] For the adapters in the fusion splicing and wiring integrated module in the optical cable transfer box, the existing technology mostly uses single-pass adapters, that is, each adapter passes through one optical fiber, which fails to make full use of the wiring on the fusion splicing and wiring integrated module. area

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Large core number one-side optical cable distribution box
  • Large core number one-side optical cable distribution box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] See attached figure 2 . Two sets of upper and lower sets of welding and wiring integration modules 22 are arranged in the large core number single-sided optical cable transfer box of the utility model, and the modules in the group are arranged in a vertical manner, wherein the number of welding and wiring integration modules 22 is preferably 24 , each block has 12 adapters, and since LC double-pass adapters are used, each adapter can access two optical fibers, so the maximum capacity of the optical cable transfer box can reach 576 cores.

[0021] The integrated welding and wiring module 22 adopts a rail-type integrated welding and wiring module 22, and each module can be independently taken out from the module group, which is convenient for construction and maintenance. The adapter in the welding and wiring integrated module 22 can be installed independently, and adopts a 45-degree inclination press-in design (two kinds of adapters, FC and SC, can be installed). An L...

Embodiment 2

[0025] See attached figure 2 . In the large-core single-sided optical cable transfer box of the utility model, two sets of upper and lower groups (multiple groups can be set up if the height allows) integrated modules 22 for welding and wiring are arranged. The modules in the group are arranged in a vertical manner, and the welding and wiring are integrated. The number of modularization modules 22 is preferably 36, and each block has 12 adapters. Since LC double-pass adapters are used, each adapter can be connected to two optical fibers, so the maximum capacity of the optical cable transfer box can reach 864 cores.

[0026] The integrated welding and wiring module 22 adopts a rail-type integrated welding and wiring module 22, and each module can be independently taken out from the module group, which is convenient for construction and maintenance. The adapter in the welding and wiring integrated module 22 can be installed independently, and adopts a 45-degree inclination pre...

Embodiment 3

[0030] See attached figure 2 . In the large-core single-sided optical cable transfer box of the utility model, two sets of upper and lower groups (multiple groups can be set up if the height allows) integrated modules 22 for welding and wiring are arranged. The modules in the group are arranged in a vertical manner, and the welding and wiring are integrated. The number of modularization modules 22 is preferably 48 pieces, each with 12 adapters, and because LC double-pass adapters are used, each adapter can be connected to two optical fibers, so the maximum capacity of the optical cable transfer box can reach 1152 cores.

[0031] The integrated welding and wiring module 22 adopts a rail-type integrated welding and wiring module 22, and each module can be independently taken out from the module group, which is convenient for construction and maintenance. The adapter in the welding and wiring integrated module 22 can be installed independently, and adopts a 45-degree inclinatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an optical cable cross connected box which comprises a melting-connecting wiring integrated module, a line going frame, a line winding plate, a direct through frame, a cable-guiding frame, a buffering device, an optical cable fixed device and a box body. The invention is characterized in that the array mode of the melting-connecting wiring integrated module is a vertical typed arrangement. When the cross connected capacity is needed to be increased, the amount of the melting-connecting wiring integrated module can be increased. When a set of melting-connecting wiring integrated modules are increased to a certain amount, an upper set and a lower set (or an upper set, a middle set and lower set) two sets of or a plurality sets of melting-connecting wiring integratedmodules are arranged in the optical cable cross connected box, and the height of the optical cable cross connected box is not needed to be increased. The line going frame is arranged among the modulesets. The line winding plate is arranged at one side of the box body. The wire which is guided from each module passes through the line going frame and is guided to the line winding plate to be gathered together. The array mode of the melting-connecting wiring integrated modules in the optical cable cross connected box of the invention is more reasonable and compact. The cross connected capacity is greatly expanded in the condition that the volume of the optical cable cross connected box in not increased. Thereby the utilization efficiency of the space is higher, the installation and the maintenance are more convenient.

Description

【Technical field】 [0001] The invention relates to an optical cable transfer box, in particular to a single-sided optical cable transfer box with a large number of cores, which is used for the interface between the main optical cable of the optical fiber access network and the distribution optical cable to realize optical fiber fusion, disk storage and distribution. 【Background technique】 [0002] The optical cable transfer box is an interface device for the backbone optical cable of the optical fiber access network and the distribution optical cable, and realizes the fusion splicing, disk storage and distribution of optical fibers. At present, the fusion splicing and wiring integrated modules in the existing optical cable transfer box are arranged in a horizontal manner. When the transfer capacity is to be increased, the fusion splicing and wiring integrated modules must be stacked vertically upwards. As the number of upwardly stacked modules increases, Sometimes it is requi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38
Inventor 蔡志祥
Owner 昆山市大唐通讯设备有限公司