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Optical cable pigtail separated type telescopic optical fiber coiling device

A separate, telescopic disc technology, which is applied in the field of optical cable laying, can solve the problems of no tail fiber loop, irregularity, mechanical damage, etc., and achieve the effect of preventing looseness, tidy wiring, and preventing mechanical damage

Pending Publication Date: 2017-02-08
国网江苏省电力有限公司淮安供电分公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an optical cable pigtail separation telescopic fiber device, which can solve the problem that there is no special mechanism for placing pigtail rings in the ODF unit box of the prior art, and the pigtail ring plugs are placed in the ODF unit Unused space in the box, resulting in problems that are both untidy and vulnerable to mechanical damage

Method used

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  • Optical cable pigtail separated type telescopic optical fiber coiling device
  • Optical cable pigtail separated type telescopic optical fiber coiling device

Examples

Experimental program
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Effect test

Embodiment 1

[0015] Such as figure 1 The shown a kind of optical fiber pigtail separation telescopic coiling device includes a separate storage tray composed of a rectangular bottom plate 1 and a frame 2 connected to the four sides of the bottom plate 1. The outline of the separate storage tray is consistent with the ODF unit box The plug-in modules are the same; the frame 2 on the side of the separate storage tray is provided with an optical cable pigtail inlet and outlet 6; the bottom plate 1 is provided with a telescopic fiber mechanism and a large-capacity telescopic storage mechanism, and the The mechanism consists of a guide rod 3 fixedly connected to the bottom plate 1, two openings that are relatively slidably connected to the fiber arcs 5 at both ends of the guide rod 3, and a telescopic telescopic arm that is sleeved on the guide rod 3 and connected to two fiber arcs 5 at both ends. Composed of spring 4, the outer wall of the winding fiber arc 5 is provided with wire grooves; the...

Embodiment 2

[0018] Such as figure 2 The shown a kind of optical fiber pigtail separation telescopic coiling device includes a separate storage tray composed of a rectangular bottom plate 1 and a frame 2 connected to the four sides of the bottom plate 1. The outline of the separate storage tray is consistent with the ODF unit box The plug-in modules are the same; the frame 2 on the side of the separate storage tray is provided with an optical cable pigtail inlet and outlet 6, and the bottom plate 1 is provided with a plurality of telescopic fiber mechanisms, and the telescopic fiber mechanisms are fixedly connected On the guide rod 3 of the bottom plate 1, two openings are slidably connected to the fiber arcs 5 at both ends of the guide rod 3, and a telescopic spring 4 sleeved on the guide rod 3 and connected to two fiber arcs 5 at both ends. The outer wall of the fiber arc 5 is provided with wire slots.

[0019] A plurality of optical fiber pigtails are coiled on the telescopic fiber co...

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Abstract

The invention discloses an optical cable pigtail separated type telescopic optical fiber coiling device which comprises a rectangular base plate and a separated storage plate connected to the borders on four sides of the base plate, and the contour of the separated storage plate is identical to the plugging module in an ODF unit case. Optical cable pigtail inlet and outlet ports are arranged in the borders on the side surfaces of the separated storage plate, and the base plate is provided with a telescopic optical fiber coiling mechanism which is composed of a guide rod fixed to the base plate, two coiling arcs, of which the openings are opposite to each other and which are slidingly connected to the two ends of the guide rod, and a telescopic spring, which sleeves the guide rod and of which the two ends are connected with the two coiling arcs. The outer walls of the coiling arcs are provided with wire ducts. The separated storage plate can be directly plugged in the frame. Optical cable pigtails coil on the telescopic optical fiber coiling mechanism, which ensures neat wiring, effectively protects pigtail coils, and prevents the pigtails from mechanical damage. The telescopic optical fiber coiling mechanism also allows the pigtails to be in a tensioned state, thereby further preventing mechanical damage.

Description

technical field [0001] The invention relates to the technical field of optical cable laying, in particular to an optical cable tail fiber separation type telescopic fiber coiling device. Background technique [0002] With the advantages of wide frequency bandwidth, low loss, light weight, strong anti-interference ability, high fidelity, and high reliability, optical cables have been used more and more widely with the gradual reduction of costs. At present, a large number of optical cables are used in substations to transmit signals. In order to facilitate the addition or removal of equipment, the optical cable pigtails generally reserve a certain length, and the optical cable pigtails cannot be twisted and bent, but can only be coiled into circles. The ODF unit connected to the optical cable There is no special mechanism for placing pigtail rings in the box. The existing technology generally puts pigtail rings directly in the idle space in the ODF unit box. The laying is not...

Claims

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Application Information

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IPC IPC(8): G02B6/44
CPCG02B6/4457
Inventor 史雪涛孙浩南陈震陈戈史继芳华洁
Owner 国网江苏省电力有限公司淮安供电分公司
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