CN205643794U

CN205643794U - 48 intensive integrative beggar's frame of core

Info

Publication number: CN205643794U
Application number: CN201620420547.1U
Authority: CN
Inventors: 龚立; 吴体荣; 史红兰; 高飞; 邹康华
Original assignee: Nanjing Huamai Technology Co Ltd
Current assignee: Nanjing Huamai Technology Co Ltd
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2016-10-12
Anticipated expiration: 2026-05-11

Abstract

The utility model discloses a 48 intensive integrative beggar's frame of core, including bottom plate, splice tray, adapter, double -deck wire loop, the fine board of support, ring wire loop, the adapter is openly fixed through the jump ring at the bottom plate, splice tray and ring wire loop are at the inside screw fixation that passes through of bottom plate, double -deck wire loop openly passes through the screw fixation with holding in the palm fine board at the bottom plate. The utility model discloses the beneficial effect of instance is: sub - frame is high according to 19 inches standard designs, satisfies the demand of a U's 48 core frames of high installation, avoids the space extravagant, the intensive installation of cropped ear adapter, relative capacity is big.

Description

A kind of 48 Core intensity one beggar's frame

Technical field

This utility model relates to a kind of 48 core intensity one beggar's frames, belongs to optical communication network equipment technical field.

Background technology

At present, the domestic normal tray for being fused into end, based on one group of 12 core, drawing and pulling type structure, pallet height is 25mm, when needing optical cable welding to become end on 19 inches of racks, usual manner is the mode using sub-frame to add pallet, because the 19 of international standard inches of 1U installed are highly 44.45mm, if using traditional pallet to add sub-frame mode when being arranged on 19 inches of racks, 48 conventional core capacity capacity then need to take the height of 3U, take up room more, particularly when the less insufficient space of rack, and for the quantity of fiber port bigger time, the problem that existence cannot meet demand.

Summary of the invention

For the deficiency of traditional product, this utility model provides a kind of 48 core intensity one beggar's frames.Change traditional sub-frame and add the mode of pallet, directly the adapter being arranged on pallet is arranged on sub-frame front, and the cropped ear SC type adapter using height to be 14.8mm, achieving and have only to take 1U height and just can realize the requirement of 48 core capacity, the fusion joining disk of one group of internally installed 2 24 cores, fusion joining disk surrounding is provided with wire loop, meet welding and the storage of 48 core fibres, sub-frame front is provided with the fine plate of torr, and both sides are provided with double-deck wire loop, meets the jumper connection management of jumping fiber.

Solve the technical problem that: 1,48 fuse frame height of traditional approach are 3U, take up room big, in the case of the little insufficient space of cabinet dimensions, it is impossible to meet the demand of capacity；2, being directly arranged on sub-frame by adapter as used, traditional adapter height is 22.5mm, and two is exactly highly 45 side by side, as used 1U height cannot meet two demands realizing 48 cores placed side by side；3,12 conventional core fusion joining disk height are 13mm, as used 12 core fusion joining disks to meet 4 fusion joining disks of 48 core needs, are the most then 52mm, also cannot meet demand.

In order to realize foregoing invention purpose, this utility model adopts the following technical scheme that

A kind of 48 core intensity one beggar's frames, including base plate, fusion joining disk, adapter, double-deck wire loop, torr fine plate, ring wire loop, described adapter is fixed by jump ring in base plate front, described fusion joining disk is screwed at base plate interior with ring wire loop, and described double-deck wire loop plate fine with torr is screwed in base plate front.

Preferably, described sub-frame height is 43mm.

Preferably, described adapter is cropped ear SC type adapter.

This utility model example provides the benefit that: 1: sub-frame height designs according to 19 inch standard, and the height meeting a U installs the demand of 48 fuse frames, it is to avoid space waste；2: cropped ear adapter intensity is installed, and relative capacity is big.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

In Fig. 1,1-1 is base plate, and 1-2 is adapter, and 1-3 is 24 core fusion joining disks；1-4 is ring wire loop, and 1-5 is double-deck wire loop, and 1-6 is the fine plate of torr；1-7 is tieing wire knot.

Detailed description of the invention

The utility model is described in more detail with being embodied as example below in conjunction with the accompanying drawings.

This utility model schematic appearance as shown in Figure 1,48 adapters (1-2) are fixed at base plate (1-1) correspondence position, 24 core fusion joining disks (1-3) are installed at the internal correspondence position of base plate (1-1), ring wire loop (1-4) is installed at the internal correspondence position of base plate (1-1), double-deck wire loop (1-5) is fixed at base plate (1-1) both sides, front correspondence position, fine plate (1-6) correspondence position bottom base plate (1-1) front of torr is fixed, and tieing wire knot (1-7) processes disposal molding by punch press on base plate.

When needs optical cable welding; pig tail connections end is Cheng Duan inside the sub-frame of adapter (1-2); the other end changes after (1-4) coil a circle by ring line; it is introduced to 24 core fusion joining disks (1-3) fusion; the optical fiber protected by arc tube is introduced in sub-frame by double-deck wire loop (1-5) internal orifice of sub-frame; the tieing wire knot (1-7) of sub-frame is fixed with band, changes after (1-4) coil a circle by ring line, be introduced to 24 core fusion joining disks (1-3) and tail optical fiber welding.

When needs jumping fiber, Cheng Duan outside the sub-frame of jumping fiber one end and adapter (1-2), the jumping fiber drawn is exported by the internal orifice of double-deck wire loop (1-5), the jumping fiber introduced is inputted by the collar extension of double-deck wire loop (1-5), the now tail optical fiber in front naturally being placed in parallel at torr fine plate (1-6), it is to avoid sagging.

Although this utility model is open as above with preferred embodiment; but drawings and Examples are not for limiting this utility model; any it is familiar with this those skilled in the art; without departing from the spirit and scope of this utility model; from when can making various changes or retouch, all same within protection domain of the present utility model.Protection domain the most of the present utility model should be with being as the criterion that claims hereof protection domain is defined.

Claims

1. core intensity one beggar's frame, including base plate, fusion joining disk, adapter, double-deck wire loop, torr fine plate, ring wire loop, described adapter is fixed by jump ring in base plate front, described fusion joining disk is screwed at base plate interior with ring wire loop, and described double-deck wire loop plate fine with torr is screwed in base plate front.

A kind of 48 core intensity one beggar's frames the most according to claim 1, it is characterised in that described sub-frame height is 43mm.

A kind of 48 core intensity one beggar's frames the most according to claim 1, it is characterised in that described adapter is cropped ear SC type adapter.