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A cooling connection device at the joint of a large-capacity optical fiber cable

An optical fiber cable and connecting device technology, which is applied to the field of cooling and connecting devices at large-capacity optical fiber cable joints, can solve the problems of difficulty in ensuring that the interface is uniformly fixed, high heat generation at the joint, and difficulty in ensuring accurate manual alignment of optical fiber connections. The effect of reducing the possibility of water ingress and full contact convenience

Active Publication Date: 2022-06-17
武汉光卓科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Optical fibers are now widely used in the field of information transmission. However, the existing large-capacity multiple optical fibers have the following problems at the connection. First, it is difficult to ensure accurate manual alignment of the connections between optical fibers, which may easily lead to misalignment of the alignment depth. Secondly, when multiple optical fibers are fixed to each other, it is difficult to ensure that the interface is fixed uniformly; finally, the connection between multiple optical fibers generates high heat, which is prone to insufficient heat dissipation and affects the use

Method used

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  • A cooling connection device at the joint of a large-capacity optical fiber cable
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  • A cooling connection device at the joint of a large-capacity optical fiber cable

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Embodiment 1

[0034] see Figure 1-5 The present invention provides a technical solution: a cooling connection device at a large-capacity optical fiber cable joint, comprising a plurality of optical fiber lines 1 and a center shell 3 arranged outside the optical fiber lines 1, and side shells are connected on both sides of the center shell 3 body 5, the inner surface wall of the side shell 5 is clamped with a heat dissipation pipe 6, and the heat dissipation pipe 6 is connected with a cooling liquid pipe 4; The inner cavity is clamped with a plurality of unit casings 10, and three clamping pieces 8 and three clamping grooves 9 are respectively opened on the outer wall of the unit casing 10 in six directions, and an extrusion cavity is opened at the central axis of the unit casing 10. 7, and the parts of the inner cavity of the extrusion cavity 7 close to the end faces of both ends are provided with threaded grooves 705, and the extrusion cavity 7 is screwed and connected with the stabilizin...

Embodiment 2

[0036] see Figure 2-Figure 5, the central shell 3 has a honeycomb-shaped structure, the side of the arc-shaped bracket 2 away from the central shell 3 has an onion-shaped structure, and the optical fiber line 1 is attached and fixed to the outer wall of the arc-shaped bracket 2, so that the arc-shaped bracket 2 can be used for the optical fiber line. The bending of 1 forms a limit to prevent the optical fiber line 1 from being bent and damaged by force. The clamping pieces 8 and the clamping grooves 9 on the unit housing 10 are arranged at intervals from each other. The card slot 9 is connected with the unit housing 10, so as to facilitate the fixation between multiple unit housings 10 and the fixation between the central housing 3 and the unit housing 10. The unit housing 10 is provided with a first sub-shell inside. The body 1001, the second sub-shell 1002 and the third sub-shell 1003 have three parts. The first sub-shell 1001, the second sub-shell 1002 and the third sub-sh...

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Abstract

The invention discloses a large-capacity optical fiber cable joint cooling connection device, which comprises a plurality of optical fiber lines and a central housing arranged outside the optical fiber lines. An extrusion cavity is opened at the central axis inside the unit housing, and the extrusion cavity Thread grooves are provided at the parts of the inner cavity close to the end faces of both ends, and the extrusion chamber is screwed and connected with a stabilizing plug through the thread grooves. In the present invention, due to the threaded connection between the thread teeth and the thread, the connection and fixation at the two optical fiber line interfaces is facilitated, and the first sub-housing, the second sub-housing and the third sub-housing are used The mutual cooperation between them realizes the self-locking and locking between the first sub-housing, the second sub-housing and the third sub-housing. The connection between the cooling liquid and the outer wall of the unit shell is fully contacted to facilitate heat dissipation.

Description

technical field [0001] The invention relates to the technical field of optical fiber connection, in particular to a cooling connection device at a large-capacity optical fiber cable joint. Background technique [0002] Optical fiber is short for optical fiber. It is a fiber made of glass or plastic, which can be used as a light transmission tool. The tiny optical fiber is encapsulated in a plastic sheath, so that it can be bent without breaking. The transmitter uses a light-emitting diode or a laser to transmit the light pulses to the fiber, and the receiver on the other end of the fiber detects the pulses using a photosensitive element. [0003] Nowadays, optical fibers are widely used in the field of information transmission. However, the existing large-capacity optical fibers have the following problems at the connection. First, it is difficult to ensure the accuracy of the connection between optical fibers when manually aligning them, which may easily lead to the occurre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/38
CPCG02B6/3885G02B6/3833G02B6/3814G02B6/3849
Inventor 余俊雄张汉泉李蓉
Owner 武汉光卓科技有限公司
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