CN201584722U

CN201584722U - Multifunctional network distributing cabinet

Info

Publication number: CN201584722U
Application number: CN2009202830317U
Authority: CN
Inventors: 薛济萍; 姜伯平; 蔡刚; 董仲刚
Original assignee: Zhongtian Broadband Technology Co Ltd
Current assignee: Zhongtian Broadband Technology Co Ltd
Priority date: 2009-12-15
Filing date: 2009-12-15
Publication date: 2010-09-15
Anticipated expiration: 2019-12-15

Abstract

The utility model relates to a multifunctional network distributing cabinet, which can be mounted in a corridor, a base station machine room and the like to achieve the functions of fixation, protection, welding, distribution and light splitting of optical cables and photoelectric conversion, digital distribution, circuit protection and the like. The multifunctional network distributing cabinet comprises an upper-layer assembly, a middle-layer assembly, a bottom-layer assembly, a left-door assembly and a right-door assembly, wherein the middle-layer assembly is mounted into the bottom-layer assembly; the upper-layer assembly is mounted into the middle-layer assembly; both the left-door assembly and the right-door assembly are mounted in the upper-layer assembly; two optical cable fixing devices are assembled in the lower left position and in the upper left position of a base plate of the bottom-layer assembly respectively; an optical fiber welding disk is mounted in the middle of the base plate; an adaptor mounting bracket is mounted at the upper right corner of the base plate; a semicircular winding post and a box-type optical splitter are mounted at the lower right corner of the base plate; a 110 high-frequency jumper rack is mounted in a middle-layer casing; and a distribution assembly is assembled near to the upper part of the base plate III of an upper-layer casing and supplies power for ONU (Optical Network Unit) equipment positioned in the middle of the base plate III.

Description

The multifunctional network distributing cabinet

Technical field

The utility model relates to a kind of multifunctional network distributing cabinet, can be installed in the corridor and base station machine room etc., realize functions such as fixing, protection, welding, distribution, beam split and the opto-electronic conversion of optical cable, digital distribution, circuit protection.

Background technology

The current epoch are epoch of information, it is the epoch of network, people are more and more higher to the requirement of bandwidth, network speed in the past can not satisfy people's demand, construction along with 3G network, the construction of FTTX engineering, just in order to solve the needs of problems of people to network speed, but for China, the region is wide, the region disparate development, so people very big difference also occurs to the demand of network, how to take into account networking situation and following engineered situation, the problem of current urgent solution just of each region.

Under current China's actual conditions, present Construction of Access, mainly building FTTB (Fiber To The Building) engineering, the network wiring case then is an essential product indispensable in its engineering, and the like product that is occurred in the market, be the planar structure design, its function is the realization that single network is built form, mix the demand that inserts and can't satisfy same corridor unit multi-user FTTH (Fiber to the home)/FTTB, and in the short coming years, network must continue upgrading, all can't be upgraded to the flattening of full light distributing cabinet by the network case, thereby be that the network upgrade transformation difficulty in later stage and a large amount of inputs of cost have been buried hidden danger.

Summary of the invention

The utility model purpose is at above-mentioned weak point, a kind of multi-functional network wiring case is provided, this casing adopts the three-dimensional structural design, realize relatively independentizationization and interrelatedization of various functions, have reasonable in design, easy to operate, function is clear, characteristics such as structure is compact flexibly, and the volume that takes up room is little, upgrading is convenient

Multi-functional network wiring case is to take following technical scheme to realize: multi-functional network wiring case is made up of 1 upper component, 1 middle layer assembly, 1 bottom assembly and 1 left-hand door assembly and 1 right door assembly; Middle layer assembly is installed in the bottom assembly, and in the layer assembly, left-hand door assembly and right door assembly all were installed in the upper component during upper component was installed on.

The bottom assembly has the bottom housing, the bottom housing is equipped with water joint and dust cap up and down, the bottom housing is equipped with base plate one, base plate one lower-left and top-left position are respectively assembled 1 optical cable fixing device, 1 fused fiber splice dish is equipped with in base plate one centre position, 1 adapter mounting bracket is adorned in base plate one upper right corner, and base plate one lower right corner is equipped with 1 minute 8 boxlike optical branching device of 4 semicircle wrapping posts and 1.

Middle layer assembly has the middle level housing, several 50 couples' 110 high frequency jumper wire racks have been installed in the housing of middle level, and the middle level housing is equipped with base plate two, in base plate two left-hand portion 1 lock is installed, 1 U-shaped latch is installed, in order to fixedly middle level housing and bottom housing on the housing of middle level.

Upper component has the upper strata housing; the upper strata housing respectively has two waist holes up and down; assemble dust cap simultaneously; the upper strata housing is equipped with base plate three; in base plate three left part 1 lock is housed; in order to fixedly upper strata housing and middle level housing; base plate three is by top; be equipped with power distribution assembly, comprise grounding base; lightning protection device; air switch and electric power plug socket, power distribution assembly are the ONU power devices that is positioned at base plate three middle parts; and ONU equipment is fixed by the equipment mounting bracket; 1 U-shaped latch and earthing device are installed on the housing of upper strata, and latch is in order to fixedly upper strata housing and middle level housing, and earthing device is used for the earth leakage protective of power distribution assembly.

Multi-functional network wiring case is by 1 upper component, 1 middle layer assembly, 1 bottom assembly and 1 left-hand door assembly and 1 right door assembly are formed, and left and right door-plate assembly can be dismantled flexibly, both can be installed in the housing of upper strata, also can be installed in the housing of middle level and in the bottom housing.The bottom housing unit realizes that mainly the functions such as storage of fixing, open stripping, protection, welding, beam split, Cheng Duan, scheduling and jumping fiber to optical cable are the light wiring layer; the intermediate layer realizes that functions such as the jumper connection of full electrical signal data line and distribution are digital wiring layer, and the upper strata housing realizes that mainly the functions such as installation, distribution, heat radiation and safeguard protection thereof of photoelectric conversion device are mechanical floor.These three layers can combination in any, also can become product separately, when network upgrade, need not change any structure, can realize the upgrading of network, realized that the FTTX Access Network by engineered seamlessly transit of FTTB when FTTH/FTTD extends, saved a large amount of improvement costs, also shortened the duration of improvement project simultaneously greatly.

Multi-functional network wiring case because casing adopts the three-dimensional structural design, is realized relatively independentizationization and interrelatedization of various functions, have reasonable in designly, easy to operate, function is clear, characteristics such as structure is compact flexibly, and the volume that takes up room is little, upgrading is convenient

Description of drawings

The utility model is described in further detail below with reference to accompanying drawing:

Fig. 1 is multi-functional network wiring case front view.

Fig. 2 is multi-functional network wiring case left view.

Fig. 3 is multi-functional network wiring case vertical view.

Fig. 4 is the bottom assembly schematic diagram of multi-functional network wiring case.

Fig. 5 is the middle layer assembly schematic diagram of multi-functional network wiring case.

Fig. 6 is the middle layer assembly A-A cutaway view of multi-functional network wiring case.

Fig. 7 is the upper component schematic diagram of multi-functional network wiring case.

Fig. 8 is the upper component B-B cutaway view of multi-functional network wiring case.

Fig. 9 is the left-hand door assembly schematic diagram of multi-functional network wiring case.

Figure 10 is the right door assembly schematic diagram of multi-functional network wiring case.

Number in the figure: 1, bottom housing, 2, the middle level housing, 3, the upper strata housing, 4, left-hand door plate, 5, right door-plate, 6, water joint, 7, dust cap, 8, lock, 9, optical cable fixing device, 10, fused fiber splice pallet, 11, wrapping post, 12,1 minutes 8 boxlike optical branching device, 13, the box body wall hanging hole, 14, adapter mounting bracket, 15,50 pairs 110 high frequency jumper wire racks, 16, the U-shaped latch, 17, junction block, 18, lightning protection device, 19, air switch, 20, electric power plug socket, 21, the equipment mounting bracket, 22, ONU equipment, 23, earthing device.

Embodiment

With reference to accompanying drawing 1～10, multi-functional network wiring case is made up of 1 upper component, 1 middle layer assembly, 1 bottom assembly and 1 left-hand door assembly and 1 right door assembly,

Shown in Fig. 1～3, the middle layer assembly of Fig. 5 is installed in the bottom assembly of Fig. 4, and the upper component of Fig. 7 is installed in the middle layer assembly of Fig. 5, and the right door assembly of the left-hand door assembly of Fig. 9 and Figure 10 all is installed in the upper component of Fig. 7.

As shown in Figure 4, the bottom assembly has bottom housing 1, bottom housing 1 is equipped with water joint 6 and dust cap 7 up and down, bottom housing 1 is equipped with base plate one, base plate one lower-left and top-left position are respectively assembled 1 optical cable fixing device 9,1 fused fiber splice dish 10 is equipped with in base plate one centre position, and 1 adapter mounting bracket 14 is adorned in base plate one upper right corner, and base plate one lower right corner is equipped with 1 minute 8 boxlike optical branching device 12 of 4 semicircle wrapping posts 11 and 1.

Shown in Fig. 5,6, middle layer assembly has middle level housing 2, several 50 couples' 110 high frequency jumper wire racks 15 have been installed in the middle level housing 2, middle level housing 2 is equipped with base plate two, in its base plate two left-hand portion 1 lock 8 is installed, in the cutaway view 6 of the A-A on Fig. 5 right side, 1 U-shaped latch 16 is installed on middle level housing 2, in order to fixedly middle level housing 2 and bottom housing 1.

As Fig. 7; shown in 8; upper component has upper strata housing 3; upper strata housing 3 respectively has two waist holes up and down; assemble dust cap 7 simultaneously; upper strata housing 3 is equipped with base plate three; in base plate three left part 1 lock is housed; in order to fixing upper strata housing 3 and middle level housing 2; base plate three is equipped with power distribution assembly by top, comprises grounding base 17; lightning protection device 18; air switch 19 and electric power plug socket 20, power distribution assembly are ONU equipment 22 power supplies that are positioned at base plate three middle parts, and ONU equipment 22 is fixing by equipment mounting bracket 21; in the cutaway view 8 of the B-B on Fig. 7 right side; 1 U-shaped latch 16 and earthing device 23 are installed on upper strata housing 3, and latch is in order to fixing upper strata housing 1 and middle level housing 2, and earthing device 23 is used for the earth leakage protective of power distribution assembly.

Multi-functional network wiring case using method:

Optical cable penetrates the bottom housing by the water joint 6 that pushes up on bottom housing 1 bottom or go to the bottom; through optical cable fixing device 9 wherein; optical cable is fixed; open stripping and protection; open that optical fiber after the stripping enters the fused fiber splice pallet and tail optical fiber carries out welding; tail optical fiber is connected on the adapter of adapter mounting bracket 14; simultaneously can be from the top of this layer or the dust cap 7 of the right positions of bottom introduce subscriber optical cables (covered wire cable); be connected to another port of the adapter that is installed on adaptive mounting bracket 14 with quick connector; drawing above-mentioned light signal, thereby realize FTTH or FTTD further to subscriber household.In addition, when needs divide the light time, 11 fen boxlike optical branching device 12 of 8 can be installed in its position, lower right corner carry out beam split, carry out transition disc around slack by semicircle wrapping post 11, thereby realize the expansion of light path, therefore Fig. 4 bottom assembly one deck is assembled the left-hand door assembly of Fig. 9 and the right door assembly of Figure 10 more separately, has just realized the normal optical fiber-dividing box.

When needs are finished photoelectric converting function; only need be at the upper component of equipping Fig. 7 under the above-mentioned situation; introducing one road light jumping fiber to sequence number from Fig. 4 bottom assembly is on the ONU equipment 22, the earth leakage protective that equipment is powered and guaranteed power distribution assemblies by earthing device 23 by power distribution assembly.

When the client need increase digital jumper connection, can above-mentioned two-layer between addition Fig. 5 intermediate layer, realize the termination and the redirect of digital signal.

The upper, middle and lower three-decker of dividing multi-functional network wiring case realizes the distribution of optical cable, functions such as distribution, opto-electronic conversion, distribution and earth leakage protective to the signal of telecommunication.Bottom layer realization is to the distribution and the beam split of optical cable, and the distribution of the signal of telecommunication is realized in the intermediate layer, and opto-electronic conversion and distribution are realized in the upper strata.Each layer connects by U-shaped latch support, realizes every layer opening and closing.Three-decker can be dismantled arbitrarily and make up, and each layer is mixed door-plate respectively all can become stand-alone product.

In a word, this a complete set of product function is more complete, is a typical broadband network case, helps the light distributing cabinet in case need to transform, and when realizing FTTH/FTTD, the advantage of the flexible configuration of this product just can find full expression.

Claims

1. a multi-functional network wiring case is characterized in that being made up of 1 upper component, 1 middle layer assembly, 1 bottom assembly and 1 left-hand door assembly and 1 right door assembly; Middle layer assembly is installed in the bottom assembly, and in the layer assembly, left-hand door assembly and right door assembly all were installed in the upper component during upper component was installed on;

The bottom assembly has the bottom housing, the bottom housing is equipped with base plate one, base plate one lower-left and top-left position are respectively assembled 1 optical cable fixing device, 1 fused fiber splice dish is equipped with in base plate one centre position, 1 adapter mounting bracket is adorned in base plate one upper right corner, and base plate one lower right corner is equipped with 1 minute 8 boxlike optical branching device of 4 semicircle wrapping posts and 1;

Middle layer assembly has the middle level housing, several 50 couples' 110 high frequency jumper wire racks have been installed in the housing of middle level, and the middle level housing is equipped with base plate two, in base plate two left-hand portion 1 lock is installed, 1 U-shaped latch is installed, in order to fixedly middle level housing and bottom housing on the housing of middle level;

Upper component has the upper strata housing; the upper strata housing is equipped with base plate three; in base plate three left part 1 lock is housed; in order to fixedly upper strata housing and middle level housing; base plate three is equipped with power distribution assembly by top; comprise grounding base, lightning protection device, air switch and electric power plug socket; power distribution assembly is for being positioned at base plate three middle part ONU power devices; and ONU equipment is fixed by the equipment mounting bracket; 1 U-shaped latch and earthing device are installed on the housing of upper strata; latch is in order to fixedly upper strata housing and middle level housing, and earthing device is used for the earth leakage protective of power distribution assembly.

2. multi-functional network wiring case according to claim 1 is characterized in that the bottom housing is equipped with water joint and dust cap up and down.

3. multi-functional network wiring case according to claim 1 is characterized in that the upper strata housing respectively has two waist holes up and down, assembles dust cap simultaneously.