Dense bus duct splicer socket structure with integral elastic limiting structure

Abstract

The invention discloses a dense bus duct splicer socket structure with an integral elastic limiting structure. Two conducting bar ends of each phase conductor connecting sheet of the splicer extend out of a pin groove formed above the upper edge of an insulating partition plate, a rectangular composite rubber spring surrounding and restraining each phase pin groove is arranged outside the pin groove, the edge of the rectangular composite rubber spring is connected with a plurality of pairs of horizontal insulating support rods through insulating connecting rods to form a fishbone-shaped structure, and the rectangular composite rubber spring is matched with the plurality of pairs of horizontal insulating support rods to restrain the pins of the two conducting bar clamping plug boxes to be matched with the pin grooves in a plug-in manner. The plugging contact conductivity is reliable, the elastic limiting structure of each phase conductor connecting sheet can be assembled in place through one-time operation, the rectangular spring ring is limited in the vertical direction through the limiting groove, displacement generated when a plug box is plugged and unplugged is prevented, the shunt current performance is stable and reliable, the number of splicers and plug interface parts can be reduced, the process is simplified, and packaging, transportation, installation and management operations are convenient.

Description

Technical field [0001] The invention relates to a socket structure of a dense bus slot connector with an integral elastic limit structure. Background technique [0002] The key component of the power transmission and distribution system in the power industry is the busway products. The busway products in each section are connected through the connector and distributed along the floor space through various types of elbows. The self-control equipment passes through the interlayer distribution box. Conveying current to various electrical equipment; traditional dense busway products have plug-in ports in the middle of each section, and tap the current through the plug-in box and plug-in ports, and the two ends of each section of dense busway products are connected to adjacent ones through connectors For the connection of dense bus duct products, the phase conductors of the connector and the plug-in interface must be separately formed and bent to meet the requirements of safe electric...

AI Technical Summary

Problems solved by technology

[0002] The key components of the power transmission and distribution system in the power industry are busway products. The busway products of each section are connected and conducted through connectors, and are distributed along the floor space through various types of elbows. The self-control equipment passes through the interlayer distribution box. Send current to each electrical equipment; traditional dense busway products are provided with sockets in the middle of each section, and the current is tapped through the plug-in box and the socket, and the two ends of each dense busway product are connected to the adjacent ones through connectors. For the connection of dense busway products, the conductors of each phase of the connector and the socket must be formed and bent separately to meet the requirements of the safety electrical clearance and creepage distance. Insulation seat and other parts, the number of parts is large, the installation and transportation are inconvenient, and the assembly operation is cumbersome; while the plug-in interface structure is directly set on the connector part of the busway product, the supporting shrapnel cannot be directly installed on the conductive bar of the connector, and the plug-in fit The contact conduction effect is not good, and the traditional support shrapnel is large and heavy, and it is inconvenient to package, transport, and install; the elastic limit ring is clamped on the conductive row of the connector. Due to the large number of conductive rows of the connector, the corresponding elastic limit The number of rings is also large, and the diameter of the elastic limit ring is small, and the packaging, transportation, installation and management operations are not convenient

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