CN203502613U

CN203502613U - Rapid heater in fusion splicer

Info

Publication number: CN203502613U
Application number: CN201320420772.1U
Authority: CN
Inventors: 高峥嵘; 储振兴
Original assignee: SHANGHAI XIANGHE FIBER COMMUNICATION Co Ltd
Current assignee: SHANGHAI XIANGHE FIBER COMMUNICATION Co Ltd
Priority date: 2013-07-16
Filing date: 2013-07-16
Publication date: 2014-03-26
Anticipated expiration: 2023-07-16

Abstract

Provided is a rapid heater in a fusion splicer, belonging to the fusion splicer design and manufacture technical field, and concretely relating to a rapid heater component in a fusion splicer. The heater component is a heating film tightly attached on the surface of a heating plate; the heating plate is formed by two pieces of heating plates enclosing a groove by or three pieces of heating plates enclosing a groove; a shrinkable tube with a splicing fiber therein is placed in the groove along the groove trend, and the fibers at the two ends go to the outside through notches. The rapid heater in a fusion splicer solves the problem that heating time of prior arts is too long, operators are often in a state of waiting and work efficiency is low; the rapid heater in a fusion splicer of the utility model shortens heating time of a shrinkable tube and raises the work efficiency through reasonably arranging processes.

Description

Rapid heater in a kind of optical fiber splicer

Technical field

Belong to optical fiber splicer design, manufacturing technology field, definitely specifically relate to the rapid heater parts in a kind of optical fiber splicer.

Background technology

Fused fiber splice process comprises two steps, the first step, and fused fiber splice, second step, protects with heat-shrinkable T bush weld.The principal element that affects the fibre junction time is exactly the heat time of the welding Su Du ﹑ well heater of heat sealing machine.The good optical fiber of welding is carried out to the indispensable operation that heat-shrink tube heat shrink is fused fiber splice.Along with the progress of fusion techniques, the raising of welding speed, the long demand that can not meet the long-time engineer operation of great Pi Liang ﹑ of well heater heat time.The welding optic fibre speed of existing heat sealing machine is 8～9 seconds, and the heat-shrink tube heat time is 30s.By contrast the heat-shrink tube heat time long, workman often in waiting for heated condition, has reduced work efficiency in when operation.Present optical fiber splicer well heater is all a heating plate, and heating plate is " U " type or " V " type.Heat-shrinkable T bush is placed in the middle of heating plate, and energising starts heating, and heat can only be passed to heat-shrinkable T bush from one or both sides.Heat transfer efficiency is low like this, so the heat time is long.

Summary of the invention

The utility model provides the heat time greatly to shorten, and can reach the rapid heater in a kind of optical fiber splicer of bringing into play to greatest extent heat sealing machine function.

The utility model is put forward the technical scheme of taking:

Rapid heater in a kind of optical fiber splicer, comprise controlled heater element and be in the weld optical fiber in heat-shrink tube, described weld optical fiber is that two sections of separated optical fiber are connected to an optical fiber by welding, its scheme is: heater element is heating film, closely be attached to heater plate surface, described heating plate, encloses mutually groove by two heating plates and forms; Or by three heating plates, enclose mutually groove and form; The heat-shrink tube that is inside leading to welding optic fibre, is placed in groove along groove trend, outside two ends optical fiber leads to via notch.

The good effect of implementing after the utility model is: changed in the past the heat time long, workman when operation often in waiting for this low work efficiency situation of heated condition; Implement now, after the utility model, to have shortened the heat time of heat-shrinkable T bush, by reasonable arrangement operation, improved work efficiency.

Accompanying drawing explanation

Fig. 1, be the schematic perspective view of upper and lower two heating plate closed forms,

Fig. 2, open the schematic perspective view of shape for upper and lower two heating plates,

Fig. 3, be that three heating plates enclose mutually groove and form schematic perspective view.

Embodiment

Now the utility model is described in further detail by reference to the accompanying drawings,

Rapid heater in a kind of optical fiber splicer, comprise controlled heater element and be in the weld optical fiber in heat-shrink tube, described weld optical fiber is that two sections of separated optical fiber are connected to an optical fiber by welding, it is characterized in that: heater element is heating film 3, closely be attached to heater plate surface, described heating plate, encloses mutually groove by two heating plates and forms; Or by three heating plates, enclose mutually groove and form; The heat-shrink tube 1 that is inside leading to welding optic fibre 5, is placed in groove along groove trend, outside two ends optical fiber leads to via notch.

Describedly by two heating plates, enclosing mutually groove and form, is that heating plate is the rectangular parallelepiped of upper and lower two troughs of belt, and notch is relative, and lower heating plate 4 is the open slot tilting to two outsides, and in realization, heating plate 2 edges snugly cover lower heating plate 4 notches along upper.

Describedly by three heating plates, enclosing mutually groove and form, is that its xsect that surrounds mutually prism of three heating plates is triangle, and its two is fixed sturcture, another piece for opening, closing structure.

Describedly enclose mutually, be by manually completing mutually and enclose, or controlled to enclose mutually by motor and electronic circuit.

Described trough of belt, its groove shape or be 〝 U-shaped 〞, or be 〝 V-arrangement 〞, or be the semicircle 〞 of 〝, or be 〝 square opening 〞.

Claims

1. the rapid heater in an optical fiber splicer, comprise controlled heater element and be in the weld optical fiber in heat-shrink tube, described weld optical fiber is that two sections of separated optical fiber are connected to an optical fiber by welding, it is characterized in that: heater element is heating film (3), closely be attached to heater plate surface, described heating plate, encloses mutually groove by two heating plates and forms; Or by three heating plates, enclose mutually groove and form; The heat-shrink tube (1) that is inside leading to welding optic fibre (5), is placed in groove along groove trend, outside two ends optical fiber leads to via notch.

2. the rapid heater in a kind of optical fiber splicer according to claim 1, it is characterized in that: describedly by two heating plates, enclose mutually groove and form, that heating plate is the rectangular parallelepiped of upper and lower two troughs of belt, notch is relative, lower heating plate (4) is the open slot tilting to two outsides, and heating plate in realization (2) edge snugly covers lower heating plate (4) notch along upper.

3. the rapid heater in a kind of optical fiber splicer according to claim 1, it is characterized in that: describedly by three heating plates, enclose mutually groove and form, be that its xsect that surrounds mutually prism of three heating plates is triangle, its two is fixed sturcture, another piece for opening, closing structure.

4. the rapid heater in a kind of optical fiber splicer according to claim 1, is characterized in that: describedly enclose mutually, be by manually completing mutually and enclose, or controlled to enclose mutually by motor and electronic circuit.

5. the rapid heater in a kind of optical fiber splicer according to claim 2, is characterized in that: described trough of belt, and its groove shape or be 〝 U-shaped 〞, or be 〝 V-arrangement 〞, or be the semicircle 〞 of 〝, or be 〝 square opening 〞.