Dry and stable power distribution box for household power distribution

Abstract

The invention belongs to the field of power distribution boxes, and particularly relates to a dry and stable power distribution box for household power distribution. Protection plates are symmetrically arranged at the left end and the right end of the outer frame, the right end of the outer frame is fixedly connected with the left ends of the protection plates, heat dissipation mechanisms are symmetrically arranged at the upper end and the lower end of the outer frame, the bottoms of the heat dissipation mechanisms are fixedly connected with the top of the outer frame, and elastic rings are evenly arranged in the outer frame; the inner wall of the outer frame is fixedly connected with the top of an elastic ring, an inner frame is arranged at the bottom of the elastic ring, the bottom of the elastic ring is fixedly connected with the outer surface of the inner frame, a connecting plate is arranged in the inner frame, the inner wall of the inner frame is fixedly connected with the back face of the connecting plate, and supporting rods are evenly arranged at the two ends of the outer frame. The right end of the outer frame is fixedly connected with the left end of a supporting rod, an extrusion spring is arranged at the right end of the supporting rod, the right end of the supporting rod is fixedly connected with the left end of the extrusion spring, and a connecting column is arranged at the right end of the extrusion spring.

Description

technical field [0001] The invention belongs to the field of power distribution boxes, in particular to a dry and stable power distribution box for household power distribution. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets, and metering cabinets, which are the final equipment of the power distribution system. Power distribution cabinet is a general term for motor control center. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control of the load, and the electrical components and circuits in the switchboard should be in good contact and reliable connection; there should be no serious heating or burning. On the one hand, the power distribution cabinet controls the circuit system and cannot avoid heating during operation, which may cause safet...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a dry and stable power distribution box for household power distribution, which solves the problem of serious heat generation when the power distribution box is working

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