CN202102155U

CN202102155U - Wall-hanging optical divider case

Info

Publication number: CN202102155U
Application number: CN2011202146993U
Authority: CN
Inventors: 何宗玺
Original assignee: SHANGHAI TD TELECOM TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: SHANGHAI TD TELECOM TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2011-06-23
Filing date: 2011-06-23
Publication date: 2012-01-04
Anticipated expiration: 2021-06-23

Abstract

Disclosed is a wall-hanging optical divider case, comprising a casing body. The case body is internally designed as a three-layer structure, including a bottom layer comprising an fiber welding disc, a continuous tail fiber accommodation unit, and a solid cable grounding unit which are arranged upon the inner wall of the back of the case body and an optical in-and-out hole arranged at the upper end of the case body, a middle layer comprising a rotatable support plate and an optical-dividing insertion box, and an upper layer comprising a rotatable installing plate, and an ONU device, a PoE power supply module, an AC power distribution and an ONU power supply adapter which are installed upon the installing plate. The optical divider case, by using the original copper cable and other four types of cables, can be accessed to the household with the mode of externally arranging an in-room ONU device, thereby meeting the demand of users who can not directly have the optical cable laid in their room.

Description

Wall-hanging optical branching device case

Technical field

The present invention relates to the optical fiber equipment of registering one's residence, more particularly, relate to a kind of wall-hanging optical branching device case.

Background technology

FTTH is meant that optical fiber gets into every household, and the bandwidth that provides is 100 times of ADSL.It is long that optical fiber has the life-span, noiseless, the advantage that bandwidth is almost unlimited, be copper wire technology can't than.FTTH realizes voice, video, the best solution of data unification of three nets.The universal life that will thoroughly change us of FTTH.And the optical branching device case is the end-equipment of physical connection in the FTTH Access Network engineering, is the general erecting equipment of a kind of blade inserting optical branching device.It can adapt to the installation requirement of 1:4 commonly used, 1:8,1:16 optical branching device inserted sheet effectively.

At present; Telecom operators have formed standard product with the blade inserting optical branching device; Yet in actual engineering; But there is the local optical cable difficult problem of construction of registering one's residence, is inconvenient to bury underground pipeline through walls, client to the building of having fitted up and permit no. big transformation and cause problem such as unnecessary loss like body of wall.

Summary of the invention

To the above-mentioned shortcoming that exists in the prior art, the purpose of this invention is to provide a kind of wall-hanging optical branching device case, can utilize category-5 cables such as copper cable to realize the optical fiber demand of registering one's residence.

For realizing above-mentioned purpose, the present invention adopts following technical scheme:

This wall-hanging optical branching device case comprises casing, and described box house is designed to three-decker, and bottom comprises the fused fiber splice dish of being located on the box back surface inwall, the tail optical fiber accepting unit that continues, solid cable ground unit and is located at the optical cable manhole appendix of casing upper end; The light that the middle level comprises rotatable support plate, be located on the support plate divides the inserted sheet box; The upper strata comprises rotatable installing plate, is located at ONU equipment, PoE supply module, AC power socket and ONU power supply adaptor on the installing plate.

Also be provided with on the described support plate and accommodate the colligation district.

Vertically be provided with a rotating shaft in the described casing, described support plate links to each other with rotating shaft respectively with installing plate.

It is that the light of a 1:16 divides the inserted sheet box that described light divides the inserted sheet box.

It is that the light of two 1:8 divides the inserted sheet box that described light divides the inserted sheet box.

In technique scheme; Wall-hanging optical branching device case of the present invention comprises casing; Box house is designed to three-decker, and bottom comprises the fused fiber splice dish of being located on the box back surface inwall, the tail optical fiber accepting unit that continues, solid cable ground unit and is located at the optical cable manhole appendix of casing upper end; The light that the middle level comprises rotatable support plate, be located on the support plate divides the inserted sheet box; The upper strata comprises rotatable installing plate, is located at ONU equipment, PoE supply module, AC power socket and ONU power supply adaptor on the installing plate.This optical branching device case and method of application thereof utilize category-5 cables such as original copper cable to register one's residence through going into the external mode of house type ONU equipment, manyly can't directly lay the user's request that optical fiber is registered one's residence to satisfy.

Description of drawings

Fig. 1 is an optical branching device case inner bottom structural perspective of the present invention;

Fig. 2 is optical branching device case inner bottom structural plan figure of the present invention;

Fig. 3 is optical branching device case inner middle layer structural plan figure of the present invention;

Fig. 4 is the inner superstructure planimetric map of optical branching device case of the present invention.

Embodiment

Further specify technical scheme of the present invention below in conjunction with accompanying drawing and embodiment.

See also Fig. 1～shown in Figure 4, wall-hanging optical branching device case of the present invention comprises a casing 1, and casing 1 front is designed to movable doorboard 2; Casing 1 structure is small and exquisite; Be of a size of 400mm * 340mm * 180mm, casing 1 indoor design is a three-decker, and bottom is mainly used in first line of a couplet fiber optic cable management; The optical cable manhole appendix 6 that it comprises the fused fiber splice dish of being located on casing 1 back side inwall 3, the tail optical fiber accepting unit 4 that continues, solid cable ground unit 5 and is located at casing 1 upper end; Wherein, optical cable manhole appendix 6 is to be used to accomplish the inlet of first line of a couplet optical cable and the outlet of difference optical cable, and fused fiber splice dish 3 is the weldings that are used to accomplish first line of a couplet optical cable and difference optical cable and optical fibres; The tail optical fiber accepting unit 4 that continues is applicable to berthing of completion first line of a couplet cable connection tail optical fiber and for use, and the solid cable ground unit 5 of optical cable is applicable to the fixing and ground protection of accomplishing first line of a couplet optical cable and difference optical cable.The middle level is mainly used in the light path distribution and goes up second line of a couplet optical cable Cheng Duan; It comprises that rotatable support plate 7, the light of being located on the support plate 7 divide inserted sheet box 8 and accommodates colligation district 9; Light divides inserted sheet box 8 can adopt a 1:16 light to divide the 1:8 light of inserted sheet box or two standards to divide the inserted sheet box; Be used to accomplish the installation that light divides inserted sheet, accommodate that surplus cable that colligation district 9 is used to accomplish second line of a couplet covered wire cable is accommodated and colligation is fixed.The upper strata is mainly used in accomplishes the external house type ONU of going into and the installation of supporting power supply and the management of associated cable; It comprises rotatable installing plate 10, is located at ONU equipment 11, PoE supply module 12, AC power socket 13 and ONU power supply adaptor 14 on the installing plate 10; Wherein, ONU equipment 11 is for going into house type ONU equipment 11, and PoE supply module 12 is the up power supply mode of category-5 cable, and AC power socket 13 is another kind of power supply mode with ONU power supply adaptor 14.In addition, the installing plate 10 on the support plate 7 in middle level and upper strata is all realized rotation, superimposed through the rotating shaft of vertically being located in the casing 1.

The method of application of this optical branching device case is following:

For the user that can't adopt optical fiber directly to register one's residence, category-5 cables such as original copper cable capable of using, the casing 1 with the optical branching device case is fixed on the good corridor wall of chosen in advance through expansion bolt earlier; Lay first line of a couplet optical cable then and get into bottom in the case from optical cable manhole appendix 6; Through the fixing first line of a couplet optical cable and of solid cable ground unit 5 with optical cable reinforcement solid ground; Open stripping first line of a couplet optical cable again through the tail optical fiber welding that continues of the fused fiber splice dish 3 and the first line of a couplet, and be organized in the tail optical fiber accepting unit 4 that continues its coiling subsequent use; Again second line of a couplet covered wire cable and surplus cable are laid colligation and be housed in and accommodate in the colligation district 9 subsequent usely, and each covered wire cable posted the numbering mark label with the information point of respectively registering one's residence; And then will match good light and divide inserted sheet to be inserted into light to divide in the inserted sheet box 8 and fix; Again the first line of a couplet tail optical fiber that continues is taken off from the tail optical fiber accepting unit 4 that continues, insert in the first line of a couplet port that light divides inserted sheet; Connecting on corresponding covered wire cable through employing SC type quick connector, and Cheng Duan divides inserted sheet second line of a couplet port to corresponding light; ONU equipment is installed on the turnover installing plate 10; Select corresponding power supply mode, and good with nylon cable tie each cable colligation that it is attached, and power supply mode can be divided into following two kinds; If adopt the reverse power supply mode of netting twine (being POE), then can PoE supply module 12 be installed on the installing plate 10; If adopt the mode of civil power and ONU power supply adaptor 14 cooperated power supplies, then need ONU power supply adaptor 14 and AC power socket 13 are mounted on the installing plate 10.At last, carry out corresponding record on the light in casing, the line records form, closed door.

After above-mentioned first line of a couplet optical cable and the first line of a couplet continue the tail optical fiber welding,, will treat that then the optical cable laying of difference is with in case and fixing if need difference; Open 1.5 to 2.0 meters of strippings; And with optical cable reinforcement solid ground, the fused fiber splice that again first line of a couplet optical cable is docked is with it adorned and is put in the fused fiber splice dish 3 with heat-shrinkable T bush then and accommodates; Carry out corresponding record on the last light path record form in casing 1, closed door.

In sum; The allomeric function that contains into the wall-hanging optical branching device case of house type ONU equipment 11 of the present invention is designed to three layers; Bottom and middle level have kept the conventional corridor formula original function of case along separate routes; In order to the cartonning management, welding, the tail optical fiber management that realize first line of a couplet optical cable and the blade inserting optical branching device of going up second line of a couplet branch assign the groove position, the surplus cable of the covered wire cable of registering one's residence is accommodated, the functions such as colligation of covered wire cable, the upper strata is then in order to the installation that realizes external house type ONU of going into and supporting power supply and the functions such as management of associated cable.The power supply mode of ONU equipment 11 is the available up power supply mode of category-5 cable (being the POE mode) that meets international norm, and the mode of ONU power supply adaptor 14 is installed in the also available traditional alternating current socket.In addition, this casing 1 is small and exquisite, multiple functional, handsome in appearance, and it is little install to take up an area of the space, can be installed on the corridor of access point buildings, and the register one's residence construction networking requirement of state of the engineering difference of the networking that solved fundamentally that Fiber to the home is very flexible.

Those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the present invention; And be not to be used as qualification of the present invention; As long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.

Claims

1. a wall-hanging optical branching device case comprises casing, it is characterized in that:

Described box house is designed to three-decker,

Bottom comprises the fused fiber splice dish of being located on the box back surface inwall, the tail optical fiber accepting unit that continues, solid cable ground unit and is located at the optical cable manhole appendix of casing upper end;

The light that the middle level comprises rotatable support plate, be located on the support plate divides the inserted sheet box;

The upper strata comprises rotatable installing plate, is located at ONU equipment, PoE supply module, AC power socket and ONU power supply adaptor on the installing plate.

2. wall-hanging optical branching device case as claimed in claim 1 is characterized in that:

3. wall-hanging optical branching device case as claimed in claim 1 is characterized in that:

4. wall-hanging optical branching device case as claimed in claim 1 is characterized in that:

5. wall-hanging optical branching device case as claimed in claim 1 is characterized in that: