Portable drum switch box

Abstract

The invention relates to a portable drum switch box, which comprises a box body with a box cover. A track support is arranged inside the box body, a track is fixedly connected onto the track support, a power switch is arranged on the track, a wire inlet and outlet protecting ring is arranged on the box body, at least one ventilating hole is arranged on the box body, an end cap is connected onto the outer surface of the box body nearby the ventilating hole, the end cap is covered on the ventilating hole, a clearance is formed between the end cap and the box body, and steel balls are arranged between one end of the box body and the end cap. Therefore, the portable drum switch box is fine in ventilation, and a drum thereof can rotate and is wound with cables, thereby bringing convenience formoving.

Description

technical field [0001] The invention relates to a portable rotary switch box used on a shipbuilding platform, belonging to the shipbuilding industry. Background technique [0002] On the shipbuilding platform, in order to meet the needs of the shipbuilders to use power, there are many scattered fixed power switch boxes on the shipbuilding platform. Because the workers on the shipbuilding platform have a lot of random requirements for the power switch boxes, the fixed power switch boxes cannot meet The needs of shipbuilders for power supply are changed into many movable power switch boxes, and multiple power switches are set in each mobile power switch box. When the area where workers use power is determined, the movable power switch boxes are placed After the central position of the area, connect the external power supply to each power switch in the switch box, and then distribute the power to each user through each power switch. In order to ensure the heat dissipation of th...

AI Technical Summary

Problems solved by technology

[0002] On the shipbuilding platform, in order to meet the needs of the shipbuilders to use power, there are many scattered fixed power switch boxes on the shipbuilding platform. Because the workers on the shipbuilding platform have a lot of random requirements for the power switch boxes, the fixed power switch boxes cannot meet The needs of shipbuilders for power supply are changed into many movable power switch boxes, and multiple power switches are set in each mobile power switch box. When the area where workers use power is determined, the movable power switch boxes are placed After the central position of the area, connect the external power supply to each power switch in the switch box, and then distribute the power to each user through each power switch. In order to ensure the heat dissipation of the power switch box, the current mobile power switch The boxes are all made larger, so the switch box is more bulky, and the power cord has no place to be entangled when moving, so it needs to be moved separately from the switch box, which is inconvenient to move and affects the shipbuilders' demand for power.

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