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Optical fiber fast terminating assembly

An optical fiber and fast technology, which is applied in the field of high-performance sealed optical fiber rapid termination components, can solve problems such as defects and failures, and achieve the effects of high reliability, pollution prevention, and reliability assurance

Inactive Publication Date: 2012-03-07
CHAOZHOU THREE CIRCLE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention completely solves various failure or bad problems existing in the current fast terminal components

Method used

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  • Optical fiber fast terminating assembly
  • Optical fiber fast terminating assembly
  • Optical fiber fast terminating assembly

Examples

Experimental program
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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 As shown, the present invention discloses a rapid optical fiber terminal assembly, which includes a body 1 and an inner hole located in the body 1, wherein two grooves A and B are opened on the body 1 until the inner hole is exposed, and the inner hole is pre-embedded. The optical fiber 2 and the access optical fiber 7 are respectively connected to the two ends of the ferrule body. The fiber butt joint end face 8 of the pre-embedded optical fiber 2 and the access optical fiber 7 is located at the inner hole in the middle of the two grooves A and B. The two grooves A, B are used to fill matching gel 5.

[0026] The body 1 can be made into a green body by extrusion or injection molding, and then polished and ground by a precision grinder. It can also be modified by using a grinder cutter or corrosion process. The diameter of the inner hole is c...

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Abstract

The invention discloses an optical fiber fast terminating assembly which comprises a body and an internal hole located in the body, wherein two grooves are formed on the body till the internal hole is exposed; a butt-joint end surface of an optical fiber is located at the position of the internal hole between the grooves; and the two grooves are used for filling matched gels. The grooves respectively prevents the fixed pre-buried optical fiber glue from covering the pre-buried optical fiber butt-joint end surface due to capillary action and pre-placing enough matched gels to eliminate Fresnel reflection when an access optical fiber is butt jointed with the pre-buried optical fiber. The optical fiber butt-joint end surface is located between the two grooves of an insert core body, coaxial butt-jointing of the optical fibers can be realized by utilizing the insert core body high-precision internal hole tube bundle butting optical fiber, thereby realizing fast terminating of the optical fiber on the operation site. With the assembly provided by the invention, two grooves are sealed by sealing sleeves sleeved on the insert core body, so that the matched gels can be prevented from being volatilized or contaminated, and the product can be ensured not to be failed when being used under harsh environment conditions.

Description

technical field [0001] The invention relates to a high-performance sealed optical fiber rapid termination assembly, in particular to various types of pre-embedded sealed optical fiber rapid termination assemblies. Background technique [0002] At present, with the rapid development of optical fiber communication technology, PON access technology has become the most important solution for the comprehensive promotion of FTTH (Fiber to the Home) in the world. However, in this last mile access installation, how to achieve low cost of entry, convenient installation, fast and efficient, and at the same time have good optical performance and high reliability is very critical. [0003] For FTTH (fiber-to-the-home) access installation, the traditional optical fiber fusion splicing technology cannot be widely promoted due to its high cost, limited installation site, and professional training for installers. With its advantages of convenient installation, fast speed and high efficienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/38G02B6/36
CPCG02B6/3846G02B6/3636G02B6/3801G02B6/382G02B6/3861
Inventor 张万镇郑镇宏王占慧
Owner CHAOZHOU THREE CIRCLE GRP
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