High-sealing bus duct

A busway and high-sealing technology, applied in the field of busway, can solve the problems of easy contact by small animals or insects, unsatisfactory heat dissipation effect, short service life, etc., to increase connection rigidity, prevent connection loosening, and prevent short circuit Effect

Inactive Publication Date: 2019-05-07
XIANGRONG ELECTRIC GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, under the existing technical conditions, the busbar is easy to accumulate dust and leave gaps at the connection, and is

Method used

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  • High-sealing bus duct
  • High-sealing bus duct
  • High-sealing bus duct

Examples

Experimental program
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Example Embodiment

[0033] The present invention will be further described in detail below in conjunction with examples, but the implementation of the present invention is not limited thereto.

[0034] Such as figure 1 As shown, a bus duct with good sealing performance includes an outer protective shell 1 and a number of conductive rows 3 arranged in the outer protective shell 1. The outer side of each conductive row 3 is covered with an insulating layer, and the conductive rows 3 are arranged at intervals and conductive One end of the row 3 is provided with a groove 31, the other end of the conductive row 3 is provided with a bump 32 that can be installed with an interference fit with the groove 31, and two ends of the outer sheath 1 are provided with connecting studs 2, and the two busbars are connected When the bump 32 is installed with the groove 31 by interference fit, the connection strength between the conductive bars can be improved. The connecting stud 2 is provided with an external thread, ...

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Abstract

The invention relates to a high-sealing bus duct. The high-sealing bus duct comprises an outer casing and a plurality of conductive rows arranged in the outer casing, the outer side of each conductiverow is coated with an insulation layer, the conductive rows are arranged at intervals, one ends of the conductive rows are provided with grooves, the other ends of the conductive rows are provided with bumps cooperatively installed with the grooves, the two ends of the outer casing are provided with connection studs, and when two bus ducts are connected, the connection studs on the two bus ductsare connected through a threaded sleeve. The grooves and the bumps are cooperatively installed to have a connection effect, the two ends of the outer casing are provided with the connection studs to allow the two bus ducts to be in threaded seal connection so as to avoid dust accumulation at the connection of the wire row and effectively prevent insects or small animals from touching the connection to cause short circuit.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a bus duct with good sealing performance. Background technique [0002] With the emergence of modern engineering facilities and equipment, the electricity consumption of all walks of life is increasing rapidly, especially the emergence of many high-rise buildings and large workshops. The traditional cables used as transmission wires can no longer meet the requirements in large current transmission systems. , The parallel use of multiple cables brings a lot of inconvenience to the site installation and construction connection. As a new type of power distribution wire, the plug-in bus duct has emerged at the historic moment. Compared with the traditional cable, it fully demonstrates its superiority in the transmission of large currents. The contact resistance and temperature rise of the joints at both ends of the slot and the plug-in of the branch port, and the use of high-qual...

Claims

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Application Information

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IPC IPC(8): H02G5/06H02G5/10
Inventor 万超建唐帅何伟
Owner XIANGRONG ELECTRIC GRP
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