Dustproof structure of LC adapter

Abstract

The invention relates to the technical field of adapters, in particular to a dustproof structure of an LC adapter, which is characterized in that two cavities for insertion of LC joints are formed in an adapter main body, the two cavities are separated by a partition plate, a mounting block is arranged at the top of the partition plate in the adapter main body, and a dustproof elastic sheet is embedded in the mounting block. The two ends of the dustproof elastic piece extend into the two cavities respectively and abut against the opposite inner side walls of the partition plate, so that the dustproof effect of the adapter is achieved through the dustproof elastic piece arranged in the cavities, dust is prevented from entering the adapter, the problem that the size is increased due to the flip cover structure is avoided, and the overall size is effectively reduced. The dustproof elastic sheet is limited and moved by the mounting block, so that the purpose of quick mounting is achieved, the number of parts is small, and the assembling efficiency is high. After being pulled out, the LC connector is elastically restored through the dustproof elastic piece, the tail end of the dustproof elastic piece abuts against the inner side wall of the cavity again, the sealing dustproof effect is achieved, manual operation on the dustproof elastic piece is not needed, and using operation is extremely easy and convenient.

Description

technical field [0001] The present application relates to the technical field of adapters, and in particular, to a dustproof structure for an LC adapter. Background technique [0002] In the optical fiber connection of optical communication, an adapter is required to connect two optical fibers. Commonly used are SC, FC, LC and other single-core or duplex or even multiplex docking, and LC connector is small and occupies a small area of ​​​​the panel, and can be achieved under the same area of ​​​​panel during high-density connection and has a better economical type , which is widely used. The optical fiber adapter is an important part of the optical fiber transmission link, and its loss has a great impact on the transmission efficiency of the entire link. Therefore, it is very important to do the corresponding dust protection for the optical fiber adapter while achieving high efficiency and ultra-high density wiring. important. [0003] Some existing fiber optic adapters h...

AI Technical Summary

Problems solved by technology

[0003] Some existing fiber optic adapters have independent dust-proof plugs. When using them, you need to pull out the dust-proof plugs separately, and then insert the plug into the adapter for optical fiber docking. Plug the dustproof plug back, resulting in cumbersome installation and low efficiency

[0004] However, some adapters are equipped with a flip cover on the outside or inside of the fiber optic adapter. The flip cover is pivotally connected to the adapter through a rotating shaft spring. There are many parts, the assembly is difficult, and the assembly efficiency is low; It is also inconvenient to operate with one hand to open the flip cover and the other hand to insert the line

Moreover, regardless of whether the flip cover is arranged on the outside or inside of the fiber optic adapter, it is necessary to increase a section of volume to store and accommodate the flip cover, resulting in that the volume of the adapter cannot be minimized

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