Double-core optical fiber adapter

Abstract

The invention discloses a double-core optical fiber adapter which comprises a body and a dustproof door assembly. The body is divided into a front cavity and a rear cavity through a partition plate, the front cavity comprises an upper side face which comprises a second cross beam, and a third fixing hole is formed in the middle of the second cross beam; the dustproof door assembly comprises an insertion part which is provided with a fixing buckle, and the fixing buckle and the third fixing hole cooperate for fixing; the insertion part is provided with notches and a dustproof door, two elasticdevices are arranged on the back of the dustproof door and cooperate with the dustproof door, and the elastic devices are clamped into the notches. The adapter has the advantages that a built-in dustproof structure is arranged, and an extended reed can be selected as a limiting reed to be used for intelligent equipment to monitor the line use condition of products.

Description

technical field [0001] The invention relates to a double-core optical fiber adapter, which belongs to the technical field of communication network equipment. Background technique [0002] At present, the optical fiber adapters on the market are optical fiber adapters with traditional structure. The dustproof of the ceramic sleeve in the adapter is protected by physical friction between the external rubber dustproof cap and the adapter. Affected, the material of the dustproof cap will shrink, causing the dustproof cap to fall off at the actual use end, and the dust will enter the ceramic sleeve of the adapter, affecting the coupling between the connectors, causing the data to be too large, the signal cannot be connected, and the construction process will be affected. cause great difficulty. [0003] The existing adapter is used in the distribution frame, one end is fixed in the distribution frame, and there is no problem of dust entering, but it is difficult to ensure that t...

AI Technical Summary

Problems solved by technology

[0002] At present, the optical fiber adapters on the market are optical fiber adapters with traditional structure. The dustproof of the ceramic sleeve in the adapter is protected by physical friction between the external rubber dustproof cap and the adapter. Affected, the material of the dustproof cap will shrink, causing the dustproof cap to fall off at the actual use end, and the dust will enter the ceramic sleeve of the adapter, affecting the coupling between the connectors, causing the data to be too large, the signal cannot be connected, and the construction process will be affected. cause great difficulty

[0003] The existing adapter is used in the distribution frame, one end is fixed in the distribution frame, there is no problem of dust entering, but it is difficult to ensure that the dust does not enter the ceramic sleeve of the distributor when the other end is exposed

[0004] And the existing adapter can only be used for optical signal transmission

It cannot be used for line usage monitoring and management. With the development of all-optical networks, problems such as difficult management, difficult expansion, difficult maintenance, lack of fault analysis, and signal diagnosis have been highlighted. Management and maintenance are all dependent on manual labor, which is inefficient and error-prone. And other issues

[0005] Although new smart adapters are emerging, the adapter is still separated from the dust cap, and the volume is relatively large, which is not suitable for high-density use and can only be used for the transformation of existing networks.

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