Integral ferrule and processing method thereof

Abstract

An integrated core assembly and processing method thereof. The core assembly comprises a main core assembly (10), a molded and integrated end handle (20), an interconnection hole (30) passing through the main core assembly (10) and the end handle (20). The interconnection hole (30) comprises an end adjacent to the main core assembly (10) and provided with a wire insertion hole (310) thereat. The interconnection hole (30) also comprises conical holes (320, 330, 340, 350) communicated with at least one of the wire insertion hole (310). Each of the conical holes (320, 330, 340, 350) has one end away from one of the wire insertion holes (310) and having a diameter exceeding that of another end of each of the conical holes (320, 330, 340, 350). The main core assembly (10) and the end handle (20) comprise a plastic material and are manufactured by molding to form an integrated form, ensuring a mold size consistency of the main core assembly (10) and the end handle (20). An external shape of the core assembly is configured according to a real requirement, enhancing product adaptability. The interconnection hole (30) disposed between the main core assembly (10) and the end handle (20) ensures interconnection precision between two optical fibers or an optical fiber and another transmission line. In addition, the interconnection hole (30) is provided with at least one conical holes (320, 330, 340, 350) communicated with the wire insertion holes (310), facilitating feeding of an adhesive into the interconnection hole (30).

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to an integral ferrule. Background technique [0002] At present, the ferrule has been widely used in the field of data transmission, especially in the field of optical fiber communication technology. As an important part of the fiber optic connector, the ferrule is to precisely butt the two end faces of the optical fiber and align the axes of the two optical fibers precisely so that the optical energy output by the transmitting fiber can be coupled to the receiving fiber to the maximum extent. and minimize the impact on the system. However, the existing ferrule is generally made by crimping the ferrule body and the tail handle, which often results in inconsistent dimensions of the ferrule body exposed to the tail handle, poor stability, and low yield, and it is impossible to ensure that the ferrule body and tail handle are used for optical fiber docking The centering ac...

AI Technical Summary

Problems solved by technology

However, the existing ferrule is generally made by crimping the ferrule body and the tail handle, which often results in inconsistent dimensions of the ferrule body exposed to the tail handle, poor stability, and low yield, and it is impossible to ensure that the ferrule body and tail handle are used for optical fiber docking The centering accuracy of the hole after crimping affects the butt joint and use of optical fiber

At present, some ferrules and tail handles are made of ceramics, and after the firing is completed, the holes for optical fiber connection are machined, so there are many processing procedures, complex processes, low production efficiency, and difficult processing of ceramic materials. Poor plasticity and precision stability, high processing cost

Images