Heater for an optical fiber fusion splicer
An optical fiber fusion splicer and heater technology, which is applied in the coupling of optical waveguides, instruments, optics, etc., can solve the problems of easy tearing and damage of the heat shrinkable tube wall, so as to ensure the service life, not easy to crack, and the wall thickness average effect
Active Publication Date: 2022-03-25
上海信管网络科技有限公司
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Problems solved by technology
[0005] The invention provides a heater for an optical fiber fusion splicer, which has the advantages of a regular circular shape after heat shrinkage and good wrapping properties of the optical fiber, and solves the problem that the wall of the heat shrinkable tube is easily torn and easily damaged
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] see Figure 1-6 , a heater of an optical fiber fusion splicer, comprising a chassis 1, a power supply 2 is fixedly installed in the writing part of the inner cavity of the chassis 1, a terminal 3 is fixedly installed on the upper surface of the power supply 2, and a heating slot 5 is provided on the upper surface of the chassis 1, A rotating shaft 6 is fixedly sleeved on the upper side of the front side of the chassis 1, a cov...
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The invention relates to the technical field of optical fiber fusion splicing, and discloses a heater for an optical fiber fusion splicing machine, which includes a chassis, a power supply is fixedly installed in the writing part of the inner cavity of the chassis, and a wiring head is fixedly installed on the upper surface of the power supply. A heating groove is provided on the upper surface of the case, and a rotating shaft is fixedly fitted on the upper side of the front side of the case. The heater of the optical fiber fusion splicer is installed through the three-quarter circle arc plate and the tension foil belt. Under the control of the intermittent switch, the triode in the switch is used to drive the pull-in and release of the relay, thereby controlling the electromagnetic When the iron wire is turned on and off, it will generate an intermittent magnetic attraction force, which will attract the upper end of the tensioned foil belt with magnetic permeability to move up and fall along the chute, so that the heat shrinkable tube will It rolls back and forth to shrink, and fits closely with the optical fiber. The heat shrinkable tube and the optical fiber have a good bonding effect, and the wall thickness of the heat-fused tube is even, and cracks are not easy to occur, ensuring the service life of the heat-shrinkable tube after heat-melt.
Description
technical field [0001] The invention relates to the technical field of optical fiber fusion splicing, in particular to a heater of an optical fiber fusion splicer. Background technique [0002] Optical fiber fusion splicer is mainly used for the construction and maintenance of optical cables in optical communication, so it is also called optical cable fusion splicer. Generally, high-voltage arc is used to melt the sections of two optical fibers, and at the same time, the two optical fibers are fused into one, so as to realize the coupling of optical fiber mode fields. , Optical fiber splice fusion usually includes two main processes, one is the fusion process, including advancing and aligning. Discharge and loss estimation. The second is the heat shrinking process. After the optical fiber is thermally welded, it is necessary to cover the welding point with a heat shrinkable sleeve, and put the heat shrinkable sleeve into the heater device for heat shrinkage reinforcement. ...
Claims
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IPC IPC(8): G02B6/255H05B3/20
CPCG02B6/2551H05B3/20
Inventor 刘兴华
Owner 上海信管网络科技有限公司