Hot-melt field-assembled optical fiber connector

A fiber optic connector and on-site assembly technology, which is 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 assembly success rate, and reducing costs

Active Publication Date: 2013-02-13
NANJING PUTIAN TELEGE INTELLIGENT BUILDING
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  • 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] With reference to the drawings, the 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 clamp 10. , The back seat 11, the second fusion splice core 12, the first fusion splice core 13, the optical fiber clamp 14, wherein the preset optical fiber 5 and the pin body 3 are connected together by glue to form the second fusion splice core 12. The second fusion splice core 12 and the extension sleeve 4 are combined with the first fusion splice core 13, the second fusion splice core 12 and the first fusion splice core 13 are placed in the fiber clamp 14, the rear seat 11, and the connection bracket 7 And the heat-shrinkable protective sleeve 6 are successively penetrated into the user end optical fiber.

[0014] A spring 8, an optical fiber clamp 10 and a reed 9 are attached to the connecting bracket 7, wherein the ...

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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 is a hot-melt field assembled optical fiber connector, belonging 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. However, due to the influence of the fusion splicer and various human factors in the field, the hot-melt optical fiber connectors cannot completely achieve a successful fusion splicing. If it fails, the optical fiber connector will become obsolete. Therefore, it will inevitably lead to an increase in the cost of on-site termination, complicated operations and low assembly efficiency. [0003] In addition, there are usually two ways of fiber movement for hot-melt optical fiber quick connectors. One is to fuse the user-end fiber and the pre-installed fiber, and then fix it with the ferrule as a whole through the tail sleeve. When the fiber adapter is inserted, T...

Claims

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Application Information

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Patent Type & Authority Applications(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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