Optical fiber adapter of single-fiber bidirectional device and cubic metalwork assembly technology

A fiber optic adapter, single-fiber bidirectional technology, which is applied in the field of assembly technology of fiber optic adapters and square metal parts, can solve the problems of increasing processing costs, increasing the complexity and difficulty of metal parts, and the inability to accurately position 45-degree light filters, etc., to achieve The effect of reducing complexity and difficulty and reducing processing costs

Inactive Publication Date: 2008-08-20
高彦锟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1) Increase the complexity and difficulty of metal parts processing, and increase the processing cost at the same time
[0007] 2) Since the accuracy of machining

Method used

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  • Optical fiber adapter of single-fiber bidirectional device and cubic metalwork assembly technology

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Example Embodiment

[0016] In the following, the technical solutions of the present invention will be further described in detail through embodiments and in conjunction with the drawings.

[0017] 1. This method uses a 650nm laser as the indicator light. This kind of laser is cheap, visible, has good light directivity, and the spot formed on the reflective screen is small, which can ensure accuracy.

[0018] 2. This method uses a tight fitting process to assemble the adapter and the square metal parts:

[0019] 1). Initial position calibration: This method first fixes the position of the square metal part 5 with the hand-pressing jig 2 coaxially on the lower mold 6, and lays it flat. Metal parts 5 parallel to the metal block, paste a small mirror surface on one of the outer surfaces of the metal block, so that the side with the mirror attached to the square metal part 5 is parallel to the 0-degree filter surface with the reflective film At the same position, adjust the position of the incident light ...

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Abstract

The invention relates to a fiber adaptor single fiber doubleaction device and the four-sided metalwork assembly technology, which is characterized in that: the process includes: 1. initial position adjusting is that fixing the four-sided metal component on the lower die of the push clamp with the same axle of handle plate press, placing a metal block which has four sides paralleled with the four-sided metal component and one outer surface stuck with a small reflector, adjusting position of the incoming ray, letting the reflecting ray shine on the receiving screen, and marking the position of facular with marker pen; 2. opening red light, covering the fiber adaptor around the push clamp of the handle plate press, letting the ray shine on the 0 degree spectral filter of the adaptor, which has fixing relative position with the 45 degree spectral filter, turning the adaptor, making the ray reflect by 0 degree spectral filter on the facula of the receiving screen which is matched with the position marked by marker, at last pressing the fiber adaptor of the push clamp into the four-sided metal component.

Description

technical field [0001] The invention relates to a single-fiber bidirectional device, in particular to an assembly process of an optical fiber adapter and a square metal part of the single-fiber bidirectional device. Background technique [0002] The product shown is currently an optical communication device widely used in fiber-to-the-home projects. Through it, one optical fiber can be used to transmit two channels of signals, one of which uses 1310nm optical signal transmission, and the other uses 1550nm optical signal transmission. . Among the two signals, one transmits the uplink signal and the other transmits the downlink signal. The working principle of this device is: use a band-pass filter at an angle of 45 degrees to the optical axis of the emitting device, and coat it with a 1310nm or 1550nm high-reflection film to allow only 1310nm or 1550nm light to pass through. If it is a 1310nm optical filter, the optical signal emitted by the 1310nm laser can be coupled to t...

Claims

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Application Information

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IPC IPC(8): G02B6/38G02B6/36
Inventor 高彦锟
Owner 高彦锟
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