LC-type optical fiber connector with protective shell

Abstract

The invention discloses an LC-type optical fiber connector with a protective shell. The LC-type optical fiber connector comprises a shell, an optical fiber head fixing base is installed in the shell,a pair of optical fiber head installation grooves are formed in one end of the optical fiber head fixing base side by side, and standard optical fiber heads extending out of one end of the optical fiber head fixing base are installed in the optical fiber head installation grooves. A gland is arranged on the upper portion of one end of the optical fiber head fixing base, the gland presses the standard optical fiber head in the optical fiber head installation grooves, a limiting extending part extending outwards is arranged at one end of the gland, and the limiting extending part presses down anunlocking pressing piece on the upper side of the standard optical fiber head. A cable connected with the standard optical fiber head penetrates into the optical fiber head fixing base. The optical fiber connector can be assembled with a standard LC optical fiber head assembly, and is easy to produce and high in part compatibility.

Description

technical field [0001] The invention relates to the field of optical fiber network plugs, in particular to an LC type optical fiber connector with a protective shell. Background technique [0002] With the development of digital audio and video, the field of application of optical cable flow wiring is becoming wider and wider. Most of the internal structures of optical fiber plugs used in performances now use non-standard special interfaces or components. Although this structure is relatively firm and reliable, once there is a problem If maintenance is required, it needs to be sent back to the original factory for maintenance. The use cost is relatively high, and it is not a standard interface, and the corresponding socket is not compatible with standard connectors for emergency mating, and the versatility is low. [0003] If you simply connect the standard fiber optic head with the shell to the socket, there is also a problem, that is, the upper side of the standard LC fibe...

AI Technical Summary

Problems solved by technology

[0005] In order to achieve the above object, the present invention provides the following technical solutions: an LC-type optical fiber connector with a protective shell, including a housing, an optical fiber head fixing seat is installed inside the housing, and the optical fiber head fixing seat A pair of optical fiber head installation grooves are arranged side by side at one end, a standard optical fiber head protruding from one end of the optical fiber head holder is installed in the optical fiber head installation groove, and a gland is arranged on the upper part of one end of the optical fiber head holder. The standard optical fiber head in the optical fiber head installation groove is pressed down by the gland, and the standard optical fiber head can be fixed in all directions through the cooperation of the optical fiber head installation groove and the gland in the fiber head fixing seat, and the operation is very simple. Put the head into the fiber head installation groove, and just buckle the gland. This structure solves the problem that the fiber optic network plug cannot be assembled with the standard fiber head in the prior art, and the assembly is also very easy.

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