Let’s take a look at the little knowledge of optical cable connector box

Optical cable connector box is a popular name, scientific name is optical cable connector box, also known as optical cable connector package, optical cable connector package and barrel. It belongs to a mechanical pressure sealing joint system, which is a splice protection device that provides optical, sealing and mechanical strength continuity between adjacent optical cables. It is mainly used for straight-through and branch connection of overhead, pipeline, and direct-buried laying methods of optical cables of various structures.

The box body is made of imported reinforced plastic with high strength and corrosion resistance. The terminal box is suitable for the connection in the terminal room of the structural optical cable. The structure is mature, the sealing is reliable, and the construction is convenient. Widely used in communications, network systems, CATV cable television, optical cable network systems, etc. On the right is the two-in-two-out connector box;

It is used for the protective connection and optical fiber distribution between two or more optical cables. It is one of the commonly used equipment for user access points. It mainly completes the connection of the distribution optical cable and the household line optical cable in the outdoor, and can be accessed according to FTTX Need to install box or simple optical splitter [1].

Product Features

·The box body of the product is made of high-quality engineering plastics.

·The product adopts secondary compression cable technology to ensure that there is no additional attenuation of the optical fiber in the box.

·The product has multiple reuse and capacity expansion functions.

Technical characteristics

·Size: height 430mm inner diameter Φ135mm maximum outer diameter Φ210mm

·Cable hole neck: Φ20mm

·Number of cores per reel: 12/24

·Maximum splice tray: minimum capacity 4 cores and maximum capacity 144 cores.

·Maximum number of splice trays: 6

·Tensile tightness: 2000N axial tension, no air leakage.

·Withstand voltage strength: 15KV (DC).

·Tensile seal: After the product is inflated, it can withstand an axial tension of 2000N without air leakage.

·Impact sealing: After the product is inflated, it can withstand the impact of 16N*m (Newton*m) three times without any cracks and air leakage.

·Other performance requirements are in line with YD/T814.1-2004 standard requirements.

Connector classification

According to the appearance structure, it can be divided into two types: hat-type optical cable joint box and horizontal optical cable joint box;

According to the optical cable laying method, there are overhead, pipeline (tunnel) and direct buried types;

According to the optical cable connection mode, it is divided into two types: straight connection and branch connection;

According to the sealing method, there are heat shrinkable sealing type and mechanical sealing type.