Component of ceramic ferrule and metal sleeve member and assembling method thereof

Abstract

The invention discloses a component of a ceramic ferrule and a metal sleeve member. The component of the ceramic ferrule and the metal sleeve member comprises a positioning seat, the ceramic ferrule and a metal component arranged on the positioning seat. A cylindrical containing portion is arranged on the positioning seat, a containing groove used for containing the ceramic ferrule is formed in the containing portion, an installing portion for containing the containing portion is arranged on the bottom of the metal component, a cylindrical groove matched with the containing portion is formed in the installing portion, adhesive dispensing holes communicated with the cylindrical groove are formed in the top of the metal component, the component of the ceramic ferrule and the metal sleeve member is solidified through adhesive dispensing, coordinating margins can be reversed at the connecting positions of the elements, the phenomenon that burrs or iron scraps are formed on the component during the forming process of the component under the condition of interference fit is solved, and the phenomenon that the ceramic ferrule loosens during the pressing and matching process is solved at the same time.

Description

technical field [0001] The invention relates to an assembly of a ceramic ferrule and a metal sleeve. Background technique [0002] The assembly formed by the ceramic ferrule and the metal sleeve in the present invention. Because the components have the characteristics of high coaxiality, good structure, low cost, stable performance and high efficiency, they have been widely used in laser and transceiver products. Due to the wide use of components, the related products produced by various manufacturers The appearance and size are not the same, but the basic structure of the ceramic ferrule is the same. The existing technology is to directly press the ceramic ferrule into the metal sleeve. Under the interference fit, it is very easy to cause the metal sleeve to form burrs or Iron filings, which not only affect the overall appearance of the device, but also reduce the technical index of the coaxiality between the ceramic ferrule and the metal component due to the presence of b...

AI Technical Summary

Problems solved by technology

Because the components have the characteristics of high coaxiality, good structure, low cost, stable performance and high efficiency, they have been widely used in laser and transceiver products. Due to the wide use of components, the related products produced by various manufacturers The appearance and size are not the same, but the basic structure of the ceramic ferrule is the same. The existing technology is to directly press the ceramic ferrule into the metal sleeve. Under the interference fit, it is very easy to cause the metal sleeve to form burrs or Iron filings, which not only affect the overall appearance of the device, but also reduce the technical index of the coaxiality between the ceramic ferrule and the metal component due to the presence of burrs or iron filings

[0003] Due to the processing defects of the metal kit and the ceramic ferrule itself, the ceramic ferrule is loose during the press-fit process, resulting in unstable performance of the optical device

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