Cable distribution box

Abstract

The invention discloses a cable distribution box which comprises a box body, a containing cavity of the box body is defined by a top plate, a bottom plate, three side plates and a cabinet door, a cable hole penetrating through a cable is formed in the bottom plate in a penetrating mode, the hole diameter of the cable hole is larger than the diameter of the cable, a plugging piece is arranged between the side wall of the cable hole and the cable, a horn-shaped wire passing channel is formed in the plugging piece, the plugging piece comprises a first split body and a second split body, the firstsplit body is provided with an arc-shaped first groove, and the second split body is provided with an arc-shaped second groove. Connecting plates are arranged in the periphery, located at the large end of the wire passing channel, of the first split body and the periphery, located at the large end of the wire passing channel, of the second split body in a protruding mode and connected with the bottom plate through first connecting screws. The inner side wall, located at the small end of the cable passing channel, of the first split body and the inner side wall, located at the small end of thecable passing channel, of the second split body are attached to the periphery of the cable. Small animals can be effectively prevented from entering the containing cavity, and the device has the advantage of being long in service life.

Description

technical field [0001] The invention relates to the technical field of distribution boxes, in particular to a cable distribution box. Background technique [0002] In the cable distribution box in the power distribution system, in order to facilitate the passage of cables, the hole diameter of the cable hole on the cable distribution box is set to be larger than the diameter of the cable. After the cable passes through the cable hole, the hole wall of the cable hole and the The gap between the cables is sealed with fireproof mud to prevent small animals such as mice, ants and insects from entering the interior of the cable branch line through the gap. However, the fireproof mud in the gap will crack or sink after a long time, and some small animals will enter the interior of the cable distribution box through the cracks of the fireproof mud, which will easily cause the circuit or equipment inside the cable distribution box to fail. As a result, the cable line trips and blac...

AI Technical Summary

Problems solved by technology

However, the fireproof mud in the gap will crack or sink after a long time, and some small animals will enter the interior of the cable distribution box through the cracks of the fireproof mud, which will easily cause the circuit or equipment inside the cable distribution box to fail. As a result, the cable line is tripped and blacked out, which poses a huge threat to the lines and equipment inside the cable branch line.

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