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Insert device with exhausting function

A ferrule body and ferrule technology, applied in the coupling of optical waveguides, etc., can solve the problems of air, insertion loss maintenance, and cleanliness, etc., and achieve the effect of simple structure, convenient operation, and reduced loss value

Inactive Publication Date: 2010-09-15
无锡光太光通讯器件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many companies only consider adding matching liquid at the breakpoint to isolate the air in product design, but do not consider how to remove the existing air at the breakpoint. Wrapped up, the insertion loss is maintained at around 0.5

Method used

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  • Insert device with exhausting function
  • Insert device with exhausting function
  • Insert device with exhausting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0013] Such as Figure 1 ~ Figure 2 As shown: the present invention includes a slot 1, a crimping ring 2, a ferrule tail handle 3, a positioning block 4, a first ferrule 5, a connecting pipe 6, an exhaust hole 7, a limiting block 8, and a second ferrule 9 , optical fiber 10 and groove 11.

[0014] Such as figure 1 As shown: the two ends of the connecting pipe 6 are respectively provided with a first ferrule 5 and a second ferrule 9; one end of the second ferrule 9 extends into the connecting pipe 6 and is fixedly connected with the connecting pipe 6 ; The end of the connecting tube 6 corresponding to the second ferrule 9 is provided with an optical fiber matching liquid, and the optical fiber matching liquid surrounds the end of the second ferrule 9, and the connecting tube 6 is provided with a fiber matching liquid corresponding to the side wall provided wi...

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PUM

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Abstract

The invention relates to an insert device, in particular to an insert device with an exhausting function, belonging to the technical field of the optical fiber junction. The ferrule device with the exhausting function comprises a connection pipe; two ends of the connection pipe are respectively provided with a first ferrule and a second ferrule; one end of the second ferrule extends into the connection pipe and is fixedly connected with the connection pipe; one end of the first ferrule extends into the connection pipe and can slide in the connection pipe; the connection pipe is internally provided with optical fiber matching fluid corresponding to the end of the second ferrule, the fiber matching fluid surrounds the end of the second ferrule; and the connection pipe is provided with an exhausting hole corresponding to the side wall provided with the optical fiber matching fluid. The invention has the advantages of simple structure, convenient operation, low splice loss as well as high stability and reliability.

Description

technical field [0001] The invention relates to a ferrule body device, in particular to a ferrule body device with an exhaust function, and belongs to the technical field of optical fiber connection. Background technique [0002] In the field of optical fiber splicing, mechanical optical fiber splicing and fusion splicing are two different ways to achieve fixed connection of optical fibers. Fiber-to-the-home deployment at user premises and indoor fiber connection points has the characteristics of a large number of users and scattered locations. Due to the different installation time of different users, the same community, similar ADSL service is opened. When the user reaches a certain level, the existing construction personnel and fusion splicing machines cannot meet the time requirements for the user to open the service. Due to the characteristics of simple operation, short personnel training period, and small tool investment, the mechanical optical fiber splicing method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/38
Inventor 庄敏霞李学准
Owner 无锡光太光通讯器件有限公司
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