A bus duct and power-taking plug

Abstract

The invention relates to the low voltage power transmission and distribution device field, especially relates to a novel bus duct and an electricity utilization plug. The novel bus duct comprises a metal housing, an insulation base, and a conductive copper bar. The bottom end of the metal housing is inwardly provided with an inserting groove, and the inner side wall is provided with a clamping groove. The insulation base is fixedly disposed in the clamping groove in a clamped manner, and a groove is formed between a pair of insulation arms of the insulation base, and the conductive copper bar is disposed in the groove. The electricity utilization plug comprises an insulation body inserted in the inserting groove, and the side wall of the insulation body is provided with a conductive clamping sheet, which is electrically connected with the conductive copper bar. A laminated busbar, which is electrically connected with the conductive clamping sheet, is disposed in the insulation body. The electricity utilization plug can be screwed in any position of the bottom end of the bus duct for the electricity utilization, and has advantages of simple structure, convenient operation, good self-locking effect, high safety performance, good utilization value, good market prospect, and ability of supporting live-line plugging and unplugging function and plug-and-play function.

Description

technical field [0001] The invention relates to the field of low-voltage power transmission and distribution devices, in particular to a bus duct and a power-taking plug. Background technique [0002] Plug-in busway is widely used in industry and high-rise buildings due to its advantages of low impedance, small voltage drop, compact structure, large carrying capacity, good fire performance, simple installation, convenient maintenance, safety and reliability, etc. For the plug-in connection of electrical equipment, a plug-in interface is provided on the busway, and its function is to reserve a tap unit to facilitate the plug-in connector of the plug-in box to be plugged in and powered on. [0003] In the prior art, due to the defects in the design of the socket structure of the bus duct, the internal structure of the bus duct needs to be specially processed, its structure is complicated, and the manufacturing cost is high. Due to the limitation of the plug interface structur...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, due to the defects in the design of the socket structure of the bus duct, the internal structure of the bus duct needs to be specially processed, its structure is complicated, and the manufacturing cost is high. Due to the limitation of the plug interface structure on the bus duct, the plug connector can only be plugged in at the corresponding position to take power, and most of them are fixed in-line and locked. Due to the large electric power or When the surrounding operating environment vibrates, the straight plug-in fixed connector will loosen, resulting in poor contact

Images