Optical cable junction box

Abstract

The invention relates to the field of optical cable optical fibers, and provides an optical cable junction box. The optical cable junction box comprises a box body (1), a box base (2), a wire inlet device (201), a wire outlet device (202) and cover plates (4 and 5). The box body (1) is buckled with the box base (2), a hoop (3) and a seal ring are arranged at the bucking position, an optical fiber containing disk is arranged on the box base (2), a wire inlet through hole and a wire outlet through hole are formed in the box base (2), the wire inlet device (201) and the wire outlet device (202) which are integrated with the box base (2) are arranged at the positions, corresponding to the wire inlet through hole and the wire outlet through hole, of the outer side of the box base (2), the cover plates (4 and 5) are buckled with the wire inlet device and the wire outlet device in a sealing mode through a plurality of screw or rivets, and one or more than one wire inlet channel and one or more than one air outlet channel are formed after the cover plates (4 and 5) are buckled with the wire inlet device and the wire outlet device.

Description

technical field [0001] The invention relates to the field of optical cables and optical fibers, and provides an optical cable joint box. Background technique [0002] The optical cable splice box is a connection protection device that provides optical, sealing and mechanical strength continuity between adjacent optical cables, or optical cable splice box, which is mainly suitable for overhead, pipeline, direct buried, etc. laying of various structural optical cables. Ways of straight-through and branch connections. The box body is made of engineering plastics, which has high strength, corrosion resistance, reliable sealing, and convenient construction. It is widely used in communication, network systems, CATV cable TV, optical cable network systems, etc. A common optical cable splice box includes a box cover, an optical fiber storage tray, an optical fiber storage tray, a tray seat, a bracket, a hoop, a sealing ring, and a base. The disk seat of the base is provided with a...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the above disadvantages, the present invention provides a new type of optical cable splice box, which solves the technical problems of poor design of the sealing structure of the inlet and outlet ends of the existing similar products and inconvenient sealing operation during the installation process of the optical cable, and completely gets rid of this type of optical cable splice box. Heat-shrinkable sleeve realizes the current situation of sealing between the incoming and outgoing optical cable and the base

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