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Optic fiber coupling connector and optic transmission device

An optical fiber coupling and connector technology, which is applied in the field of optical transmission devices, can solve the problems affecting the coupling accuracy of optical fiber coupling connectors, affecting the transmission efficiency of optical transmission devices, etc., and achieves the effect of high coupling accuracy and improving transmission efficiency.

Inactive Publication Date: 2011-07-06
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned optical fiber coupling connector has very high requirements on the relative positions of the two coupling lenses relative to each other, and any error in production, assembly or use will seriously affect the coupling accuracy of the optical fiber coupling connector , which in turn affects the transmission efficiency of the optical transmission device

Method used

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  • Optic fiber coupling connector and optic transmission device
  • Optic fiber coupling connector and optic transmission device
  • Optic fiber coupling connector and optic transmission device

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] see figure 1 and figure 2 , which is an exploded view of the fiber coupling connector 100 of the present invention, the fiber coupling connector 100 includes a first connector 10 , a second connector 20 and a coupling lens 30 .

[0017] The first connector 10 includes a first upper part 11 and a first lower part 12 corresponding to the first upper part 11 . A first upper groove 111 is defined on a surface of the first upper part 11 facing the first lower part 12 , and a first upper fixing part 112 is formed in the first upper groove 111 . The surface of the first upper fixing part 112 facing the first upper part 11 is provided with a first upper fiber groove 113; the first upper fixing part 112 includes a The first protruding end 1121 of the second connecting head 20 protrudes, and the end surface of the first upper part 11 facing the second connecting hea...

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PUM

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Abstract

The invention discloses an optic fiber coupling connector which is used for coupling signals of two optic fibers. The optic fiber coupling connector comprises a first connector and a second connector, wherein the first connector is used for containing and fixing the end of one of the two optic fibers and the second connector is used for containing and fixing the other optic fiber. The optic fiber coupling connector also comprises a coupling lens which is arranged in the optic fiber coupling connector; the coupling lens comprises two back-to-back aligned curved surface parts which are used for coupling curved surface parts of the optic fibers; and the two curved surface parts have integrated structures. Through the optic fiber coupling connector, two coupling lens are integrated into one coupling lens; the two curved surface parts of the coupling lens have aligned integrated structures; and the alignment of the two curved surface parts are not influenced by the assembling error of the optic fiber coupling connector so that the optic fiber coupling connector has higher coupling precision.

Description

technical field [0001] The invention relates to an optical fiber coupling connector and an optical transmission device with the optical fiber coupling connector. Background technique [0002] In an optical transmission device, a fiber coupling connector is generally used to couple the signals of two optical fibers. The interconnection couples the signals of the optical fibers. In the existing optical fiber coupling connector, a coupling lens is provided in each connection head, and each of the two coupling lenses includes a curved surface portion. When the two connection heads are connected to each other, the two curved surface portions are opposite to each other. . However, the above-mentioned optical fiber coupling connector has very high requirements on the relative positions of the two coupling lenses relative to each other, and any error in production, assembly or use will seriously affect the coupling accuracy of the optical fiber coupling connector , which in turn ...

Claims

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Application Information

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IPC IPC(8): G02B6/32H04B10/12H04B10/25
Inventor 林奕村
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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