CN105278043A

CN105278043A - Jumper-connection-free fiber storage type optical fiber socket

Info

Publication number: CN105278043A
Application number: CN201510739289.3A
Authority: CN
Inventors: 李志宏; 张绪
Original assignee: NANJING PUTIAN TELEGE INTELLIGENT BUILDING Ltd
Current assignee: NANJING PUTIAN TELEGE INTELLIGENT BUILDING Ltd
Priority date: 2015-11-04
Filing date: 2015-11-04
Publication date: 2016-01-27
Anticipated expiration: 2035-11-04
Also published as: CN105278043B

Abstract

The invention relates to a jumper-connection-free fiber storage type optical fiber socket, which comprises an optical fiber panel, a mounting plate, a fiber storage box, a turntable, a rotary handle, an optical fiber jumper and an LC type special adapter, wherein the LC type special adapter is mounted at the back surface of the fiber storage box, a pin of the LC type special adapter on the optical fiber jumper is inserted in an adaption hole of the fiber storage box, the tail part of a connector is mounted on the rotary handle, the turntable is assembled on the fiber storage box, the fiber storage box is mounted on the mounting plate, the optical fiber jumper with a certain length can be pre-stored in the fiber storage box, and the jumper is wound on the turntable with two cores as a set. Compared with the conventional optical fiber socket, the jumper-connection-free fiber storage type optical fiber socket has the advantages that: 1) the space inside the optical fiber socket is fully utilized, the jumper with a certain length can be pre-stored in the optical fiber socket when meeting the requirement of bending radius of the optical fiber, and the optical fiber socket is used for being connected to terminal equipment directly; 2) and the jumper-connection-free fiber storage type optical fiber socket can discharge the optical fiber jumper at fixed length accurately by driving the turntable to rotate via the rotary handle, and achieves the effect that the optical fiber jumper has no excess length outside the equipment.

Description

One exempts from jumper connection fiber storage type fiber-optical socket

Technical field

What the present invention relates to is that one exempts from jumper connection fiber storage type fiber-optical socket, belongs to optical fiber splicing device technical field.

Background technology

At present, conventional fiber-optical socket essential characteristic is inner Cheng Duan, and optical patchcord and the terminal device company of fixed length separately need be joined in outside, there is following point: 1, fiber-optical socket inside can only be used for into end, cannot store wire jumper remaining long, cannot arrange management wire jumper during use; 2, optical patchcord needs fixed length, and length type is various causes warehousing pressure.

Summary of the invention

What the present invention proposed is that one exempts from jumper connection fiber storage type fiber-optical socket, its object is intended to the above-mentioned defect overcome existing for prior art, adopts and fiber-optical socket and limited space thereof is all used, both can fiber storage, also facilitate wire jumper to manage, truly realize fiber storage and exempt from jumper connection function.

Technical solution of the present invention: exempt from jumper connection fiber storage type fiber-optical socket, is characterized in that comprising fibre faceplate 1, installing plate 2, fiber storage box 3, rotating disk 4, rotary handle 5, optical patchcord 6, the special adapter 7 of LC type;

The special adapter 7 of described LC type is fixed on the back side of fiber storage box 3 with two Bolt through holes 7-1;

The mode that described fiber storage box 3 is coordinated with the draw-in groove 2-1 on installing plate 2 by buckle 3-4 is arranged on installing plate 2, and line outlet groove 3-3 is consistent with optical fiber hole 2-2 direction;

The afterbody of the connector 6-1 on described optical patchcord 6 is contained in the screens groove 5-1 on rotary handle 5,

Described rotary handle 5 is arranged on rotating disk 4 by the optical fiber hole 4-1 on rotating disk 4, optical cable 6-2 on optical patchcord 6 draws from the optical fiber hole 4-1 rotating disk 4, introduce from entering in fine hole 4-2 rotating disk 4 after turning around, surplus-length disc is around on the wrapping post 4-3 on rotating disk 4 again;

Described rotating disk 4 is arranged on fiber storage box 3, and the one end of the contact pin 6-3 on optical patchcord 6 is inserted in the mating hole 3-2 on fiber storage box 3, and the other end is drawn by the line outlet groove 3-3 on fiber storage box 3;

The mode that described fibre faceplate 1 is coordinated with the buckle 3-5 on fiber storage box 3 by draw-in groove 1-2 is arranged on fiber storage box 3.

Advantage of the present invention: 1) compared with conventional fiber socket, adds and stores the remaining long function of wire jumper; 2) drive dial rotation to make optical patchcord fiber can accurate fixed length by rotary handle, accomplish that optical patchcord is long in equipment nothing left outward.

Accompanying drawing explanation

Fig. 1 is fiber-optical socket structural drawing.

Fig. 2 is principle of operation Fig. 1

Fig. 3 is principle of operation Fig. 2

Fig. 4 is fibre faceplate schematic diagram.

Fig. 5 is installing plate schematic diagram.

Fig. 6 is fiber storage box schematic diagram.

Fig. 7 is rotating disk schematic diagram.

Fig. 8 is rotary handle schematic diagram.

Fig. 9 is optical patchcord schematic diagram.

Figure 10 is the special adapter schematic diagram of LC type.

In figure 1 is fibre faceplate, 2 are installing plates, 3 are fiber storage boxes, 4 are rotating disks, 5 are rotary handles, 6 are optical patchcords, 7 is the special adapters of LC type; 1-1 is hole; 1-2 is draw-in groove, and 1-3 is optical fiber hole; 2-1 is draw-in groove, and 2-2 is optical fiber hole, and 2-3 is hole; 3-1 is mounting hole, and 3-2 is mating hole, and 3-3 is line outlet groove, 3-4 buckle, and 3-5 is buckle; 4-1 is optical fiber hole, and 4-2 is into fine hole, and 4-3 is wrapping post; 5-1 is screens groove; 5-2 is shank; 6-1 is connector, and 6-2 is optical cable, and 6-3 is contact pin; 7-1 is hole.

Embodiment

Two Bolt through holes 7-1 are fixed on the back side of fiber storage box 3 by described LC type special adapter 7 respectively; The mode that described fiber storage box 3 is coordinated with draw-in groove 2-1 by buckle 3-4 is arranged on installing plate 2, and line outlet groove 3-3 is consistent with optical fiber hole 2-2 direction; The afterbody of the connector 6-1 on described optical patchcord 6 is contained in the screens groove 5-1 on rotary handle 5, described rotary handle 5 is arranged on rotating disk 4 by optical fiber hole 4-1, optical cable 6-2 on optical patchcord 6 draws from optical fiber hole 4-1, again from entering fine hole 4-2 to introduce after turning around, surplus-length disc is around on wrapping post 4-3; Described rotating disk 4 is arranged on fiber storage box 3, and the contact pin 6-3 on optical patchcord 6 is inserted in mating hole 3-2, and the other end is drawn by the line outlet groove 3-3 on fiber storage box 3; The mode that described fibre faceplate 1 is coordinated with buckle 3-5 by draw-in groove 1-2 is arranged on fiber storage box 3.

During use, exempt from the jumper connection fiber storage type fiber-optical socket back side and will be plugged on the special adapter 7 of LC type with the LC type optical fiber pigtail of optical cable welding; Exempt from jumper connection fiber storage type fiber-optical socket front, by upwards extracting rotary handle 5 out, contact pin 6-3 on optical patchcord 6 is separated with the mating hole 3-2 on fiber storage box 3, outside twitch optical patchcord 6, rotating disk 4 and rotary handle 5 synchronous rotary discharging disc are connected on terminal device after the wire jumper of Len req on wrapping post 4-3, shank 5-2 on downward pressing rotary handle 5, makes rotary handle 5 reset, and the connector 6-1 on optical patchcord 6 is by the special adapter 7 of LC type and LC type optical fiber pigtail phase termination.

If when equipment is without the need to using, described optical patchcord 6 is extracted from terminal device, again by upwards extracting rotary handle 5 out, contact pin 6-3 on optical patchcord 6 is separated with the mating hole 3-2 on fiber storage box 3, shank 5-2 counter-rotation rotating disk 4 on manual actuation rotary handle 5, optical patchcord 6 coils back again on wrapping post 4-3.

Claims

1. exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that comprising fibre faceplate, installing plate, fiber storage box, rotating disk, rotary handle, optical patchcord, the special adapter of LC type;

The described special adapter of LC type is fixed on the back side of fiber storage box with two Bolt through holes;

The mode that described fiber storage box is coordinated with the draw-in groove on installing plate by A buckle is installed on a mounting board, and line outlet groove is consistent with optical fiber hole direction;

The afterbody of the connector on described optical patchcord is contained in the screens groove on rotary handle;

Described rotary handle is arranged on rotating disk by the optical fiber hole on rotating disk, and the optical cable on optical patchcord is drawn from the optical fiber hole rotating disk, and introduce from entering in fine hole rotating disk after turning around, surplus-length disc is around on the wrapping post on rotating disk again;

Described rotating disk is arranged on fiber storage box, and one end of the contact pin on optical patchcord is inserted in the mating hole on fiber storage box, and the other end is drawn by the line outlet groove on fiber storage box;

The mode that described fibre faceplate is clasped by the B on draw-in groove and fiber storage box is arranged on fiber storage box.

2. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that described fibre faceplate having fiber facet plate hole, fibre faceplate draw-in groove, fibre faceplate optical fiber hole.

3. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that described installing plate having installing plate draw-in groove, installing plate optical fiber hole, install plate hole, installing plate also can be arranged in plastic mounting box.

4. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that described fiber storage box has mounting hole, mating hole, line outlet groove, A buckle, B buckle.

5. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that described rotating disk there is optical fiber hole, enters fine hole, wrapping post.

6. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that described rotary handle has screens groove, shank.

7. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that described optical patchcord has connector, optical cable, contact pin, one end that optical patchcord is connected with terminal device also may be used for polytype connector.

8. according to claim 1ly exempt from jumper connection fiber storage type fiber-optical socket, it is characterized in that on the described special adapter of LC type porose, the special adapter of LC type also may be used for the grafting of LC type optical fiber pigtail.

9. exempt from the using method of jumper connection fiber storage type fiber-optical socket as claimed in claim 1, it is characterized in that exempting from the jumper connection fiber storage type fiber-optical socket back side will be plugged on the special adapter of LC type with the LC type optical fiber pigtail of optical cable welding; Exempt from jumper connection fiber storage type fiber-optical socket front, by upwards extracting rotary handle out, contact pin on optical patchcord is separated with the mating hole on fiber storage box, outside twitch optical patchcord, rotating disk and rotary handle synchronous rotary discharging disc are connected on terminal device after the wire jumper of Len req on wrapping post, shank on downward pressing rotary handle, makes rotary handle reset, and the connector on optical patchcord is by the special adapter of LC type and LC type optical fiber pigtail phase termination;

If when equipment is without the need to using, extracted from terminal device by described optical patchcord, again by upwards extracting rotary handle out, the contact pin on optical patchcord is separated with the mating hole on fiber storage box, shank counter-rotation rotating disk on manual actuation rotary handle, optical patchcord coils back again on wrapping post.