Bus duct with waterproof and heat dissipation functions

Abstract

The invention discloses a bus duct with waterproof and heat dissipation functions. The bus duct comprises a shell and a shell cover, wherein the top end of the shell is an open end of the shell; the edge of the lower surface of the shell cover is fixedly connected with the upper surface of a fixing frame; a fixing groove is formed in the lower surface of the fixing frame, a sealing gasket is bonded to the inner wall of the fixing groove, the open end of the shell is inserted into the fixing groove and makes contact with the sealing gasket, screw grooves are formed in the open end of the shell,screw holes are formed in the positions, corresponding to the screw grooves, of the fixing frame and the shell cover, and bolts are in threaded connection with the interiors of the screw holes. According to the bus duct with waterproof and heat dissipation functions, the bottom ends of five partition plates are fixedly connected with the upper surface of a base plate from left to right in sequence; the top ends of the five partition plates are inserted into five inserting grooves respectively, a conductive plate is inserted between every two partition plates, heat generated by the conductiveplates can be transmitted to the shell cover through the partition plates and then transmitted to supporting plates and a shielding plate through the shell cover, and the heat dissipation speed can beeffectively increased.

Description

technical field [0001] The invention relates to the technical field of bus ducts, in particular to a bus duct with waterproof and heat dissipation functions. Background technique [0002] The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute large power to various components of the decentralized system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects. [0003] Since the inside of the busway is electrified, a large current will pass through its conductive plate, so the generation of heat cannot be avoided, and the existing busway is mostly installed with a conductive plate inside the shell, which has a great effect on the heat conduction and heat dissipation of the conductive plate. Neglected, the heat generated by the conduction plate cannot be well solved, and it cannot be effectively waterproofed. No matter whether the heat is too much or there is water lea...

AI Technical Summary

Problems solved by technology

[0003] Since the inside of the busway is electrified, a large current will pass through its conductive plate, so the generation of heat cannot be avoided, and the existing busway is mostly installed with a conductive plate inside the shell, which has a great effect on the heat conduction and heat dissipation of the conductive plate. Neglected, the heat generated by the conduction plate cannot be well solved, and it cannot be effectively waterproofed. No matter whether the heat is too much or there is water leakage, it may cause damage to the busway, and then affect the entire circuit system.

Images