Swinging type plug-in structure of bus duct

Abstract

The invention discloses a swinging type plug-in structure of a bus duct. The swinging type plug-in structure of the bus duct comprises a plug-in box body, and a multi-phase plug arranged in the plug-in box body and used for being electrically connected with a conductor in a bus duct. Movable hooks mounted through torsional springs are arranged on two sides of the upper part of the front end of theplug-in box body. Fixed hooks are arranged on the two sides of the upper portion of the rear end of the plug-in box body. The plug-in box body is connected to the two sides of the lower portion of the bus duct through the movable hooks and the fixed hooks in a hung mode and can move in a reciprocating mode along the bus duct. The plug can correspond to a conductor in the bus duct in position through movement of the plug-in box body, so that the plug can be inserted into the conductor to achieve plug-in fit. After the structure is adopted, the bus duct is simple in installation and very convenient in operation. The corresponding positions of the plug and the conductor are accurate. Therefore, the conductive connection leaning property is very high, and the operation positioning is accurateand reliable due to driving of an operation mechanism. In addition, the hanging structure of the plug-in box body can be conveniently moved, so that the accurate positioning is further facilitated. The use reliability is improved.

Description

technical field [0001] The invention relates to a component for power transmission and distribution in a power supply system, in particular to a busbar groove swing type plug-in structure. Background technique [0002] Various bus ducts are often used in power transmission and distribution in the power supply system. The existing bus ducts generally include the shell and the multi-phase conductors covered by insulating materials in the shell. The existing bus ducts This kind of busway structure, because the conductor is completely covered by insulating material, when the conductor needs to be connected to the outside, it needs to open on the busway, and then electrically connect the conductor in the busway through the plug on the plug box, now Some plug-in boxes are fixedly installed on the bus duct, and its terminals are also difficult to correspond to the conductors in the bus duct. Therefore, the insertion process is very complicated, difficult to operate, and difficult t...

AI Technical Summary

Problems solved by technology

[0002] Various bus ducts are often used in power transmission and distribution in the power supply system. The existing bus ducts generally include the shell and the multi-phase conductors covered by insulating materials in the shell. The existing bus ducts This kind of busway structure, because the conductor is completely covered by insulating material, when the conductor needs to be connected to the outside, it needs to open on the busway, and then electrically connect the conductor in the busway through the plug on the plug box, now Some plug-in boxes are fixedly installed on the bus duct, and its terminals are also difficult to correspond to the conductors in the bus duct. Therefore, the insertion process is very complicated, difficult to operate, and difficult to insert into place after insertion. , resulting in problems such as poor connection reliability

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