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High-stability bus duct plugging box

A high-stability, box-like technology, applied in busbar installation, cable installation, electrical components, etc., can solve problems such as poor contact, poor installation quality, small overcurrent cross-section, etc., to prevent pin loosening and safety protection performance. And the effect of improving electrical performance and accurate positioning

Inactive Publication Date: 2016-04-20
JIANGSU HUAQIANG ELECTRIC EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The elastic claw plug-in box realizes the electrical connection between its claws and the bus bar by elastically overlapping them. Its cross-section is relatively small, and the connection reliability is easily affected by the installation quality. Poor installation quality may lead to poor contact , it is not easy to meet the application of high current

Method used

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  • High-stability bus duct plugging box
  • High-stability bus duct plugging box
  • High-stability bus duct plugging box

Examples

Experimental program
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Embodiment Construction

[0016] As shown in the figure, a high-stability busway plug-in box includes a box body 1 and pins 2 fixed on the box body, wherein, the box body 1 is provided with two snap-in mechanisms 3, two snap-in mechanisms The connecting mechanism 3 is respectively fixed on the bottom of both sides of the box body 1. The clamping mechanism 3 includes a fixed plate 4, an adapter plate 5, a hook 6 and a first bolt 7. The adapter plate 5 and the fixed plate 4 are connected to each other. Vertically fixed, the fixed plate 4 is provided with two first fixed through holes 8, the fixed plate 4 passes through the first fixed through holes 8 through the second bolt 9 and is fixed on the box body 1, the number of the hooks 6 There are two, which are respectively symmetrically fixed on both ends of the adapter plate 5. The hook 6 includes a base 10, a support column 11 and a clip 12. The support column 11 is fixed on the base 10. The cross-sectional shape of the clip 12 is It is an L-shaped struct...

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PUM

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Abstract

The invention relates to a high-stability bus duct plugging box which comprises a box body and pins that are fixed to the box body, wherein the housing is provided with two snapping mechanisms. The two snapping mechanisms are fixed to the bottom of the housing at two sides. Each snapping mechanism comprises a fixed board, an adapter board, suspension hooks and first bolts. The adapter board is perpendicularly fixed with the fixed board. The fixed board is provided with two first fixing through holes. The fixed board is fixed to the housing through penetrating through the first fixing through holes by second bolts. Two suspension hooks are arranged and are fixed to two ends of the adapter board symmetrically with each other. Each suspension hook comprises a base, a supporting column and a clamp. The supporting column is fixed to the base. The cross section of the clamp is L-shaped. The clamp is fixed to the supporting column. The adapter board is integrated with the suspension hooks through first bolts. The integrated adapter board and the suspension hooks can be stably fixed above a bus duct, thereby preventing external force bearing by the pins. Furthermore the high-stability bus duct plugging box can prevent pin loosening of the plugging box or sliding of the plugging box because of collisions, thereby greatly improving safety protection performance and electrical performance.

Description

technical field [0001] The invention relates to a busway plug-in box, in particular to a high-stability busway plug-in box. Background technique [0002] With the development of urban civil power supply and industrial power supply, the load of power facilities is gradually increasing, and it is necessary to be equipped with a busway plug box that can provide high current and reliable connection to ensure the safe operation of the power supply system. The plug-in boxes in the prior art can be mainly divided into elastic claw plug-in boxes and bolt-connected plug-in boxes according to the connection mode between them and the busbar. The elastic claw plug-in box realizes the electrical connection between its claws and the bus bar by elastically overlapping them. Its cross-section is relatively small, and the connection reliability is easily affected by the installation quality. Poor installation quality may lead to poor contact , it is not easy to meet the application of high ...

Claims

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Application Information

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IPC IPC(8): H02G5/00
CPCH02G5/00
Inventor 陈廷建
Owner JIANGSU HUAQIANG ELECTRIC EQUIP