Outdoor power distribution cabinet with fire-proof and rain-proof functions

Abstract

The invention discloses an outdoor power distribution cabinet with fire-proof and rain-proof functions, which comprises a cabinet body, and is characterized in that the outer wall of the cabinet bodyis provided with a fire-proof plate, the fire-proof plate is formed by sequentially laminating a waterproof layer, a first thermal insulating layer, a support layer, a second thermal insulating layerand a barrier layer, the first thermal insulating layer and the second thermal insulating layer are compact spongy expansion foam layers, and a base is horizontally arranged at the lower side of the cabinet body. The outdoor power distribution cabinet with fire-proof and rain-proof functions can effectively prevent a fire through wrapping the fire-proof plate at the outer side of the cabinet body,and the safety is improved. The vibration of electric power components can be greatly reduced through designing a lower damping spring, a left damping spring and a right damping spring, the electricpower components are ensured not to be loosened on an installation base plate, a rain-proof and sun protection cover improves the rain-proof and sun protection ability of the cabinet body, and the service life of the cabinet body is prolonged. In addition, buffering is performing through sand filled in a triangular funnel, so that the buffering effect is good, and the vibration of the power distribution cabinet is effectively reduced. The outdoor power distribution cabinet is simple in structure, stable in performance and long in service life.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to an outdoor power distribution cabinet with fireproof and rainproof functions. Background technique [0002] Power distribution cabinets are divided into power distribution cabinets, lighting distribution cabinets and metering cabinets. They are the final equipment of the power distribution system. Power distribution cabinets are collectively referred to as motor control centers. 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. The power distribution cabinet is a cabine...

AI Technical Summary

Problems solved by technology

The power distribution cabinets are generally used outdoors, which requires the power distribution cabinets to have strong rain and sun protection capabilities. In general power distribution cabinets, the power components on the installation floor may become loose due to the vibration of the installation floor, affecting For the normal operation of power components, the general power distribution cabinet does not have good shock absorption measures. The power distribution cabinet is prone to vibration during use, which not only produces noise, but also affects the electrical components inside the power distribution cabinet.

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