Lighting distribution box bus-bar

Abstract

The invention discloses a lighting distribution box bus-bar which comprises a distribution box shell, wherein an outer shell is fixedly connected to the outer side of the distribution box shell; firstair holes are formed in two sides of the distribution box shell; second air holes are formed in the outer shell; a water outlet is formed in the bottom of a joint of the distribution box shell and the outer shell; fixing holes are uniformly formed in the side of the distribution box shell; a support frame is in threaded connection with the fixing holes; a slide is formed in the support frame; anair switch is arranged on the slide; a bolt hole is formed above the interior of the distribution box shell; a bus-bar body is clamped on the bolt hole by virtue of a clamp; an insulating layer is coated outside the bus-bar body; the shape of the bus-bar body is rectangular; a bevel edge is formed in the corner of the bus-bar body; and reinforcing ribs are fixedly connected to the outer side of the bus-bar body. The lighting distribution box bus-bar disclosed by the invention is reasonable in design, simple in structure, convenient in wire fixation, excellent in waterproof effect and worthy ofgreat popularization.

Description

technical field [0001] The invention relates to the technical field of distribution boxes, in particular to a lighting distribution box bus bar. Background technique [0002] With the continuous improvement of the structure of the distribution box, distribution boxes of different structures appear in people's lives. The distribution box is a closed or semi-closed assembly of leakage circuit breakers, measuring instruments, protectors and auxiliary equipment according to electrical wiring requirements. In the metal cabinet, a low-voltage power distribution device is formed, and the circuit can be connected or segmented by means of a manual or automatic switch during normal operation. However, due to the large number of leakage circuit breakers in the existing distribution box, one leakage circuit breaker needs to be connected to four power lines. Therefore, there are many power lines in the entire power distribution box and they cross each other. Each intelligent leakage cir...

AI Technical Summary

Problems solved by technology

However, due to the large number of leakage circuit breakers in the existing distribution box, one leakage circuit breaker needs to be connected to four power lines, so the power lines in the entire power distribution box are numerous and intersect each other. Each intelligent leakage circuit breaker is tested

The existing busbar has poor insulation, the distance between the terminals is relatively close, and it is easy to connect electricity. In addition, the existing distribution box has poor waterproof effect. Therefore, it is very useful to invent a lighting distribution box busbar to solve the above problems. necessary

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