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PLC optical branching chip fixing device

A fixing device and optical branching technology, applied in installation, optics, optical components, etc., can solve the problems of secondary damage, low practicability, inconvenient chip removal, etc., and achieve strong practicability, high operational practicability, and convenience The effect of removal and installation

Inactive Publication Date: 2018-10-19
HAIXIA MEDICAL INSTR ENG RES CENT CHANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Now it involves a PLC optical branching chip fixing device. The traditional fixing is directly clamped and fixed by screws. This method is inconvenient to take out the chip directly. At the same time, there is no horizontal and vertical adjustment mechanism, and it cannot cope with chips of different specifications. At the same time, after sealing the joints of the chip and the wires, generally only tape is used for protection. If there is a problem with a wire in the wire group, tearing the tape will easily cause secondary damage. The protection of the joint wire and the wire itself is not enough. Sex is not high

Method used

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  • PLC optical branching chip fixing device
  • PLC optical branching chip fixing device
  • PLC optical branching chip fixing device

Examples

Experimental program
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Effect test

Embodiment 1

[0018] see Figure 1-2 , the present invention provides a technical solution: a PLC optical branch chip fixing device, including a first block 1, a second block 2 and two sets of slide rails 3, the first block 1 and the second block The blocks 2 are collectively referred to as blocks, and the blocks are "匚" type parts, and the "匚" openings of the two blocks are symmetrically arranged. The first block 1 is fixedly installed on the side of the slide rail 3, and the second block 2 A slide block 11 is provided at the bottom end, which is embedded into the slide rail 3 and can be adjusted horizontally, and the cross section of the slide rail 3 is irregularly concave, and the upper surface of the inner wall of the block is provided with a rubber top plate 5. A slope is provided on one side of the top end, a bottom plate 6 is provided on the upper surface of the inner wall of the block, and a number of springs 7 are embedded between the bottom plate 6 and the block, and a gasket 4 is...

Embodiment 2

[0024] see image 3 , the present invention provides a technical solution: on the basis of embodiment 1, it is added that a joint device 13 is screwed in the opening groove 8, and the joint device 13 is composed of a nut 13a and a screw rod 13b. A through groove 13c is opened inside the nut 13a and the screw rod 13b, and a spring sleeve 12 is embedded in one end of the nut 13a. The joint device 13 is specifically a kind of nut. Compared with the normal nut, the difference is that: the open groove 13c is connected at both ends, and the screw rod 13b is screwed into the through groove 8, and the wire is connected to the chip and the wire interface. place, to avoid twists and turns, and to achieve protection, and the spring sleeve 12 is sleeved to protect the main body of its wire.

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PUM

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Abstract

The invention discloses a PLC optical branching chip fixing device, which comprises a first clamp block, a second clamp block and two sets of slide rails. The first clamp block and the second clamp block are collectively referred to as clamp blocks, the clamp blocks are [-shaped pieces, and [-shaped openings of the two clamp blocks are arranged symmetrically. The first clamp block is fixedly mounted on one side of the slide rails, the second clamp block is embedded in the slide rails by arranging sliders at the bottom end, and the second clamp block can be adjusted horizontally. As a rubber top plate is provided and has an inclined surface, insertion into the first clamp block at a certain angle is simpler and more convenient than direction horizontal insertion into the first clamp block,and the operation practicality is high; a plurality of springs and elastic pieces are arranged and achieve limit fixation of the chip in the longitudinal direction and the lateral direction by the restoring force after elastic deformation.

Description

technical field [0001] The invention relates to the technical field of PLC optical splitting chips, in particular to a PLC optical splitting chip fixing device. Background technique [0002] The PLC splitter chip is made by semiconductor technology (photolithography, corrosion, development, etc.). In other words, the splitting ratio of each node is 50:50, and then, the multi-channel optical fiber arrays at the input end and the output end are respectively coupled at both ends of the chip, and the optical path of the packaged waveguide is carried out. [0003] Now it involves a PLC optical branching chip fixing device. The traditional fixing is directly clamped and fixed by screws. This method is inconvenient to take out the chip directly. At the same time, there is no horizontal and vertical adjustment mechanism, and it cannot cope with chips of different specifications. At the same time, after sealing the joints of the chip and the wires, generally only tape is used for pr...

Claims

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Application Information

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IPC IPC(8): G02B7/00
CPCG02B7/00
Inventor 黄庆成
Owner HAIXIA MEDICAL INSTR ENG RES CENT CHANGZHOU CO LTD