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Optical fiber fusion splicer objective lens automatic pre-pairing device

A technology for connecting objects and optical fibers, which is applied in the field of automatic pre-pairing device for optical fiber fusion splicing machine objective lenses, can solve the problems of time-consuming and difficult production and debugging personnel, and achieve the effect of saving time and improving efficiency

Inactive Publication Date: 2018-07-27
NANJING JILONG OPTICAL COMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the two objective lenses on the fusion splicer are installed on the fusion splicer first, and then paired. After installation and debugging, if it is found that the two objective lenses cannot be matched, it is necessary to remove and replace the objective lens, sometimes even several times. paired two objective lenses, this process has brought great difficulties to the production and debugging personnel, and it is very time-consuming

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  • Optical fiber fusion splicer objective lens automatic pre-pairing device
  • Optical fiber fusion splicer objective lens automatic pre-pairing device

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Embodiment Construction

[0017] Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings:

[0018] Optical fiber fusion splicer objective lens automatic pre-pairing device, such as figure 1 , figure 2 As shown, it includes a base plate 2, a base 9 and a control cabinet 1 are fixed on the base plate 2, and the base 9 has a front and rear adjustment mechanism, a left and right adjustment mechanism, an up and down adjustment mechanism, a rotation adjustment mechanism, a wafer table 8 and a light source 11. The front and rear adjustment mechanism is composed of front and rear adjustment sliders 14 and front and rear control motors 15. There is a sliding groove on the upper surface of the base 9, the bottom of the front and rear adjustment sliders 14 is stuck in the sliding grooves, the front and rear control motors 15 are fixed on the base 9, and the front and rear control motors 15 The motor shaft is connected with the front and rear drive screw, ...

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Abstract

An automatic pre-pairing device for objective lenses of an optical fiber fusion splicer comprises a front and back adjusting mechanism, a left and right adjusting mechanism, a vertical adjusting mechanism, a rotating adjusting mechanism, a wafer stage, a light source and a control cabinet, wherein a panel connecting piece is fixed on the side surface of the vertical adjusting mechanism; an objective lens rack and a CCD (charge coupled device) image sensor are fixed on the panel connecting piece; an objective lens mounting hole is formed in the objective lens rack; the rotating adjusting mechanism is fixed on the objective lens rack; the wafer stage and the light source are fixed on two support arms respectively; the control cabinet is fixed on a bottom plate; a motor driver and a transformer are arranged in the control cabinet; an outlet, a power switch and a serial port mounting seat are arranged on a rear stand plate of the control cabinet. The optical fiber focal length and the wave form are adjusted by adjusting the front and back adjusting mechanism, the left and right adjusting mechanism, the vertical adjusting mechanism and the rotating adjusting mechanism, so that an optical fiber is clearly imaged in objective lenses, the CCD image sensor receives images and processes signals, two objective lenses realizing similar imaging are selected, pre-pairing is completed before installation, an installation debugging step is omitted, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the field of optical fiber fusion splicing, in particular to an automatic pre-pairing device for an objective lens of an optical fiber fusion splicing machine. Background technique [0002] In the fiber splicing process, in order to achieve high-quality fiber splicing, two high-definition microscope objectives are needed to ensure the accurate alignment of the fiber core. Use in pairs for better core alignment. [0003] At present, the two objective lenses on the fusion splicer are installed on the fusion splicer first, and then paired. After installation and debugging, if it is found that the two objective lenses cannot be matched, it is necessary to remove and replace the objective lens, sometimes even several times. Matching two objective lenses, this process has brought great difficulties to the production and debugging personnel, and is very time-consuming. Contents of the invention [0004] In order to solve the probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/255
CPCG02B6/2553G02B6/2555
Inventor 吴超董辉程飞
Owner NANJING JILONG OPTICAL COMM
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