Commscope Telecommunications (Shanghai) Co. Ltd.

Adc Telecommunications (Shanghai) Distribution Co., Ltd.

Weili Zhang

Zhaoyang Tong

Wenyong Fan

Xiongliang Chai

An optical fiber connector dust cap made of transparent material and suitable to be fitted in a port of an optical fiber adapter, and an indicator lamp provided at a port of the optical fiber adapter. A reflective surface is provided inside the dust cap, and an optical fiber connector is inserted into another port of the optical fiber adapter. A light emitted from the indicator lamp hits one side of the reflective surface, and is then reflected towards the external end section of the dust cap by the reflective surface, and is output from the external end section of the dust cap. Allowing an operator to clearly see the operational status of the indicator lamp on the optical fiber adapter, at the external end section of the dust cap. Meanwhile, the laser emitted by the optical fiber of the fiber jumper optical fiber connector hits the other side of the reflective surface, and is then reflected towards the side section of the dust cap by the reflective surface, and is output from the side section of the optical fiber adapter, instead of being output from the external end section of the dust cap. As a result of this, operator eye injuries due to laser output from fiber jumpers are effectively prevented.

Dustproof cap of optical fiber adapter, and optical fiber connection assembly

A fiber optic connector having a radio frequency identification tag and an optical fiber connection device are disclosed in the embodiments of the present invention. The fiber optic connector comprises: a housing (); a tail sleeve () partly inserted in the housing from a first end of the housing and configured to fix an end of an optical fiber cable (); a tag receiving portion () which is formed in a sidewall of the housing, on a radial outside of the tail sleeve and in which the radio frequency identification tag () is disposed; and an electromagnetism restriction part () disposed between the tag receiving portion and the tail sleeve to restrict an electromagnetic influence of the tail sleeve made of a metal material on the radio frequency identification tag. The adverse influence of metal material in the fiber optic connector on the read performance of the radio frequency identification tag may be eliminated by disposing the electromagnetism restriction part between the metal holding tube and the radio frequency identification tag.

Growing community of inventors

Shanghai, China

Weili Zhang