Hot-melt field-assembled optical fiber connector

An optical fiber connector, on-site assembly technology, applied in the coupling of optical waveguides and other directions, can solve the problems of poor performance of optical fiber quick connectors, and achieve the effects of saving on-site assembly time, improving the success rate of assembly, and reducing costs.

Active Publication Date: 2013-12-25
NANJING PUTIAN TELEGE INTELLIGENT BUILDING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Compared with the prior art, the present invention has the following advantages: 1) The present invention breaks through the disadvantage that the traditional hot-melt field-assembled optical fiber connector can only be welded once, and can be reused twice, greatly improving the success rate of assembly. Save on-site assembly time and effectively reduce costs; 2) Compared with the previous structure, the present invention improves the shortcoming of the poor performance of the optical fiber quick connector due to the insufficient length of the surplus section due to insufficient bending radius of the optical fiber; 3) The present invention The internal structure is suitable for SC, LC and other types of heat-melt field-assembled fiber optic connectors

Method used

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  • Hot-melt field-assembled optical fiber connector
  • Hot-melt field-assembled optical fiber connector
  • Hot-melt field-assembled optical fiber connector

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Embodiment Construction

[0013] Referring to the accompanying drawings, its structure includes a jacket 1, a front bracket 2, a pin body 3, an extension sleeve 4, a preset optical fiber 5, a heat-shrinkable protective sleeve 6, a connecting bracket 7, a spring 8, a reed 9, and an optical fiber clip 10 , the rear seat 11, the second fusion splicing ferrule 12, the first fusion splicing ferrule 13, and the optical fiber clamp 14, wherein the preset optical fiber 5 and the ferrule body 3 are connected into one body by glue to form the second fusion splicing ferrule 12, The second fusion splice ferrule 12 and the extension sleeve 4 combine the first fusion splice ferrule 13, the second fusion splice ferrule 12 and the first fusion splice ferrule 13 are placed in the optical fiber fixture 14, the rear seat 11, the connection bracket 7 and the heat-shrinkable protective sleeve 6 are sequentially inserted into the optical fiber at the user end.

[0014] A spring 8 , an optical fiber clip 10 and a reed 9 are ...

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Abstract

The invention relates to a hot-melt field-assembled optical fiber connector. The connector comprises a preset optical fiber, a ferrule, a spring, a front bracket, a connecting bracket, a heat-shrinkable protective casing, a rear seat, an optical fiber holder, an extension casing, a jacket and a reed. When the hot-melt optical fiber connector is assembled, completion of two-time welding in the same optical fiber connector can be achieved by controlling the length of the cut fiber and the position of the heat-shrinkable protective casing. The connector has the following advantages: the connector breaks through the defect that the traditional hot-melt field-assembled optical fiber connectors can be just welded once and can be reused, thus greatly increasing the assembly success rate, saving the field assembly time and effectively lowering the cost; and the welding method and structure are suitable for various types of hot-melt field-assembled optical fiber connectors such as SC and LC.

Description

technical field [0001] The invention relates to a hot-melt field-assembled optical fiber connector, which belongs to the technical field of hot-melt field-assembled optical fiber connectors. Background technique [0002] At present, the existing hot-melt field-assembled optical fiber connectors can only achieve one-time fusion splicing, but affected by the fusion splicer and various human factors on site, the hot-melt optical fiber connector cannot completely achieve a successful fusion splicing. If it fails, the fiber optic connector will be useless. Therefore, it will inevitably lead to an increase in the cost of on-site termination, and the operation is complicated and the assembly efficiency is low. [0003] In addition, there are usually two ways to move the optical fiber used in the hot-melt optical fiber quick connector. One is to fuse the user-end optical fiber with the preset optical fiber, and then fix it with the ferrule through the tail sleeve. When inserting the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/255G02B6/38
Inventor 李志宏张绪关梦琳管陈明
Owner NANJING PUTIAN TELEGE INTELLIGENT BUILDING
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