High-temperature resistant meter box for power grid metering

Abstract

The invention discloses a high-temperature resistant meter box for power grid metering, comprising a meter box body. The inner wall of the meter box body is connected to the left end of a meter box door by hinges, and the upper, left and right ends of the meter box body are welded with metal gaskets. The lower end of the meter box body is fixedly connected to a base by springs. The back end of themeter box body is bonded with a rubber pad. The upper inner wall of the meter box body is provided with a fan, and the fan comprises a fixed seat. Fan blades are fixed on the outer wall of the fixedseat. The lower end of the fixed seat is rotatably connected to the output end of a servo motor through a rotating shaft. A drying box is fixed to the lower inner wall of the meter box body, and desiccants are placed inside the drying box. According to the high-temperature resistant meter box for power grid metering, the problems that the normal operation of the meters inside the meter box is affected due to poor heat dissipation and unavailable moistureproof capability and the problem of difficulty in installation and the hard collisions easily occurring during installation and causing the meter box to be damaged are solved by setting up the fan, the metal gaskets, the drying box, the springs and the rubber pad.

Description

technical field [0001] The invention relates to the technical field of metering equipment, in particular to a high temperature resistant meter box for power grid metering. Background technique [0002] The whole composed of substations of various voltages and transmission and distribution lines in the power system is called the power network, or power grid for short. It includes three units of power transformation, power transmission and power distribution. The task of the power grid is to transmit and distribute electrical energy and to change the voltage. Metering in the power grid is an indispensable link. In the National Grid Metering Center, there are digital meter measurement standards, power energy measurement standards, power quality measurement standards, etc., and in order to facilitate people's operation and observation, most of them will pass the grid meter through the meter. box loading. [0003] But the existing technology also has the following deficiencies...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a high-temperature resistant meter box for power grid metering, which solves the problem of poor heat dissipation, not being moisture-proof, affecting the normal operation of metering instruments inside the meter box, and being difficult to install and easy to install. The problem of hard collision damage to the watch case

Images