Municipal buried power box

Abstract

The invention discloses a municipal buried power box, related to the technical field of power equipment. A box is fixedly embedded in the underground; a power box is movably arranged inside the box; ascrew rod is fixedly arranged on the output end of a driving motor; a driving gear is fixedly sleeved on the screw rod at the bottom of a support plate, and a driven gear is fixedly sleeved on the corresponding position of a threaded rod; the top of the power box is fixedly arranged with a water baffle; both the top of the power box and the water baffle are curved; a plurality of threading pipesare fixedly arranged at the bottom of the power box; an exhaust fan is fixedly arranged on a inner bottom plate between a septum plate and the back side wall of the power box; an air duct is fixedly connected to the output end of the exhaust fan, and an exhaust pipe is fixedly connected to the upper end of the air duct; and the left side of the top surface of the power box is vertically fixed withan intake pipe. The invention can help the power equipment of the power box to effectively dissipate heat, prevent electrical components from aging, and at the same time, can reduce the moisture of the power box in the underground, prevent the normal operation of the power equipment from being affected, and prevent the ground area from being watered.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a municipal buried electric box. Background technique [0002] Electricity is an energy source powered by electrical energy. Invented in the 1870s, the invention and application of electric power set off the second industrialization climax; the large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineering science. It is a power production and consumption system composed of electricity and electricity consumption; it converts primary energy in nature into electricity through mechanical energy devices, and then supplies electricity to various users through power transmission, transformation and distribution. [0003] At present, during the construction of electric equipment, some power boxes need to be buried underground. The existing buried power boxes have the following disadvantages in the pro...

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Problems solved by technology

[0003] At present, during the construction of electric equipment, some power boxes need to be buried underground. The existing buried power boxes have the following disadvantages in the process of use: 1. The buried power box has a good sealing effect, resulting in The heat emitted by the electrical components inside cannot be discharged in time; 2. Because the buried power box is buried in the ground, it is very easy to be damp, which affects the normal operation of its internal power equipment; 3. It is easy to cause ground water, which needs to be improved urgently

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