CN201348664Y

CN201348664Y - Optical fiber wiring pallet

Info

Publication number: CN201348664Y
Application number: CNU200820217358XU
Authority: CN
Inventors: 杨金花
Original assignee: Nanjing Shengping Communication Equipment Co Ltd
Current assignee: Nanjing Shengping Communication Equipment Co Ltd
Priority date: 2008-12-10
Filing date: 2008-12-10
Publication date: 2009-11-18
Anticipated expiration: 2018-12-10

Abstract

The utility model provides an optical fiber fusion and wiring integrated optical fiber wiring pallet, which integrates the protection of the optical cables and tail fibers, the optical fiber termination and the wire adjusting functions into an integrated body, has high density, and can be suitable for the large-scale fiber wiring fields. The optical fiber fusion and wiring integrated optical fiber wiring pallet comprises a chassis which consists of a bottom plate and surrounding edges and is provided with an optical cable coiling area, a bare fiber coiling area, a tail fiber inventory area and a fusion area, wherein the optical cable coiling area, the bare fiber coiling area and the tail fiber inventory area are located on the surrounding of the fusion area, and one side of the chassis is connected with a terminal strip which is used for mounting an adapter. Compared with the prior art, the optical fiber fusion and wiring integrated optical fiber wiring pallet integrates the functions of the fixedness and protection of the optical cable, the optical fiber termination, wire adjusting and the protection of an optical cable fiber core and the tail fiber into an integrated body, has compact structure and high density, and can be widely used for large-scale optical fiber wiring equipment.

Description

A kind of optical fiber distributing pallet

Technical field

It is to be used for fused fiber splice and the incorporate electrical power wiring assembly of distribution that the utility model relates to.

Background technology

Optical fiber distribution apparatus is the distributing connection equipment of optical cable and optical communication equipment, and it comprises that optical cable is fixing and is connected distributor and tail fiber disc line apparatus with protective device, optical fiber terminating apparatus, tail optical fiber.In order to realize that optical cable is fixed and the functions such as protection of protection, optical fiber terminating apparatus, line transfer and optical cable and tail optical fiber; the some single functional device array modes of the many employings of existing fiber electrical power wiring assembly; but each functional device is independently of one another, integrated level is low; capacity is low simultaneously, can not adapt to the requirement of present fiber plant densification.It mostly is with adapter and is threaded, assemble comparatively loaded down with trivial details, the operation, difficult in maintenance.

The utility model content

The purpose of this utility model provides a kind of fused fiber splice, distribution integrated fiber distribution pallet, and it rolls into one protection, optical fiber terminating, the line transfer function of optical cable and tail optical fiber, and the density height is applicable to the occasion of large-scale optical fiber distribution.

This optical fiber distributing pallet, comprise by base plate and enclose along forms have reel around the district, naked fine coiling district, tail optical fiber take inventory and distinguish and the chassis of welding area, the cover plate that matches with the chassis; Reel around the district, naked fine coiling district, tail optical fiber take inventory the periphery that the district is positioned at the welding area; Be connected to the terminal strip that is used for mounting adapter on the one side on chassis.The utility model compared with prior art; have the following advantages: this optical fiber distributing pallet is combined as a whole compact conformation with the fixing functions such as protection with protection, optical fiber terminating, line transfer and optical cable fibre core and tail optical fiber of optical cable; the density height can be widely used in the large-scale optical fiber distribution plant.

As improvement, described terminal strip has a plurality of adapter bayonets, and the center line on adapter bayonet and chassis is the inclination at 30 degree angles.

As improvement, described adapter is FC, SC, ST or LC type adapter.

As improvement, the welding area is provided with the welding chip.

As improvement, be connected for the detachable card button that adopts prior art between cover plate and the chassis.

Description of drawings

Fig. 1 is the chassis synoptic diagram that is connected with in the utility model of optical cable, tail optical fiber, adapter.

Fig. 2 is the synoptic diagram of cover plate.

Embodiment

Below in conjunction with the embodiment accompanying drawing the utility model is further described.

The molten integrated fiber distribution pallet of joining of 12 cores comprises mainly by base plate 1 and encloses along 2 chassis of forming 3 that the close central part of chassis upper surface is the welding area 5 that is provided with welding chip 4 shown in Fig. 1～2.The periphery of welding area is that the reel of coiling optical cable 71 is taken inventory district 9 around the naked fine coiling district 8 of district 7, coiling naked fine 81, the tail optical fiber of coiling tail optical fiber 91.One circle of outside, welding area or a few are that naked fine coiling district and tail optical fiber are taken inventory the district.The outside that naked fine coiling district and tail optical fiber are taken inventory the district is that reel is around district 7.Side on the chassis is connected to terminal strip 6.12 adapter bayonets 11 that are used to clamp FC, SC, ST or LC type adapter 61 are arranged on the terminal strip.Adapter is installed in the adapter bayonet by interference fit.Adapter bayonet 11 is 30 inclinations of spending angles with the center line on chassis.

Cover plate 10 matches with the chassis and is connected above the chassis by buckle is dismountable, is used to protect naked fibre, tail optical fiber etc. to be without prejudice.

Optical cable baring encloses in naked fine coiling district's coiling 2,3 after putting protective casing, and its naked fine part enters the welding area.Tail optical fiber is connected the surplus length in back with adapter can take inventory several circles of district's coiling at tail optical fiber, then to the welding area.

Its use is as follows:

Pull out the integrated welding pallet of 12 cores, open cover plate.

1. upwards boost the chassis on upper strata, in order tail optical fiber is flexibly connected a Cheng Duan then and be placed on the terminal strip of lower floor.

2. tail optical fiber is fixed by being shown on the terminal strip coiling, (radius-of-curvature that guarantees the knee is greater than 40mm) is introduced into the chassis then, after coiling fixes, with the chassis fixedly raised line be fixed on the terminal strip.

3. the optical cable fibre core that will introduce the chassis reserve certain surplus long back by graphic panel around fixing (radius-of-curvature that guarantees the knee is greater than 40mm).

4. optical cable fibre core and tail optical fiber are carried out welding according to the requirement of heat sealing machine, welding point places on the welding chip after protecting with the heat-shrinkable T bush pyrocondensation.

5. after all fibre core weldings, cover cover plate.

The beneficial effects of the utility model:

This 12 core fusion integrated tray collection terminals, be fused to one, the pallet upper strata is the welding area, lower floor is the distribution area, Wiring space is big. The integrated design of welding distribution, distribution density height.

2.12 there is the buckle-type cover plate on core fusion integrated tray surface, can protect optical fiber injury-free.

3. adapter clamping formula mounting design, applicability is strong.

4. FC, SC, ST, LC type adapter can be installed.

5. adapter and center chassis line present 30 ° of angles, have both protected the 40mm radius of curvature of jumping fiber, can avoid arc light again The eyes of burning.

6. can satisfy simultaneously the needs of optical fiber ribbon cable and non-optical fiber ribbon cable, can meet the needs of different users.

7. each connecting module can be extracted out separately, and is easy to operate, has the function of protection optical fiber contact and dish storage optical fiber.

8. the distribution of optical fiber and be scheduling to full-frontal operation.

9. there is tail optical fiber to take inventory the space, but the storage redundancy tail optical fiber, and attended operation is convenient and swift.

Claims

1. optical fiber distributing pallet is characterized in that: it comprise by base plate and enclose along forms have reel around the district, naked fine coiling district, tail optical fiber take inventory and distinguish and the chassis of welding area, the cover plate that matches with the chassis; Reel around the district, naked fine coiling district, tail optical fiber take inventory the periphery that the district is positioned at the welding area; Be connected to the terminal strip that is used for mounting adapter on the one side on chassis.

2. a kind of optical fiber distributing pallet according to claim 1, it is characterized in that: described terminal strip has a plurality of adapter bayonets, and the center line on adapter bayonet and chassis is the inclination at 30 degree angles.

3. a kind of optical fiber distributing pallet according to claim 1 is characterized in that: described adapter is FC, SC, ST or LC type adapter.

4. a kind of optical fiber distributing pallet according to claim 1, it is characterized in that: the welding area is provided with the welding chip.

5. a kind of optical fiber distributing pallet according to claim 1 is characterized in that: be connected for the detachable card button between cover plate and the chassis.