High-safety power distribution cabinet

Abstract

The invention discloses a high-safety power distribution cabinet. The high-safety power distribution cabinet comprises an outer frame; a safety door switching apparatus is fixedly connected in the interior, close to the two sides of the bottom end, of the outer frame; fire-fighting power apparatuses are fixedly connected to the two sides, close to the middle position, of the interior of the outerframer; the bottom ends of the fire-fighting power apparatuses are fixedly connected with a supporting plate; movable sliding grooves are formed in the two sides of the interior of the outer frame; connecting rods are rotationally connected with the two sides of the bottom end of a push plate respectively; push blocks are fixedly connected with the bottom ends of the corresponding connecting rods;pushing sliding grooves are formed in the two sides of a supporting frame; sliding plates are glidingly connected in the pushing sliding grooves; the middle positions of the bottom ends of the sliding plates are rotationally connected with a rotary shaft; and the bottom end of the rotary shaft is fixedly connected with a refrigerating room. The invention relates to the technical field of electronics. By virtue of the high-safety power distribution cabinet, an illuminating lamp is turned on automatically when the safety door is opened, so that manual operation can be performed conveniently; and meanwhile, uniform heat dissipation is performed in the power distribution cabinet, so that the service life of instruments is prolonged, and full automatic and all-around fire fighting and fire extinguishing of the power distribution cabinet is realized.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a power distribution cabinet with high safety performance. Background technique [0002] The power distribution cabinet (box) is divided into power distribution cabinet (box), lighting distribution cabinet (box), metering cabinet (box), and is the final equipment of the power distribution system. The power distribution cabinet is a general term for the motor control center. The power distribution cabinet is used in the occasions where the load is relatively scattered and there are few circuits; the motor control center is used in the occasions where the load is concentrated and there are many circuits. They distribute the electric energy of a certain circuit of the upper-level power distribution equipment to the nearest load. This level of equipment shall provide protection, monitoring and control of the load. [0003] The installation requirements of the power distributio...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method that solves the problem of low efficiency of manual fertilization, the existing power distribution cabinet does not have the function of automatic fire extinguishing, the temperature in the power distribution cabinet cannot be adjusted, and the service life and safety performance of the instrument are low. question

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