Heat dissipation and dust removal device for over-current alarm of ammeter

Abstract

The invention relates to a heat dissipation and dust removal device for an over-current alarm of an electric meter. The device comprises a machine body, and a current detection device is arranged in the machine body; the current detection device comprises an electric meter; a paint spraying device and a drying device are further arranged on the right side of the current detection device. Accordingto the invention, the current detection device is arranged to detect the current in the circuit in real time, thereby preventing an overcurrent from damaging equipment; a heat dissipation alarm device is arranged on the right side of the current detection device and used for carrying out heat dissipation treatment on the equipment and giving an alarm to remind a user to pay attention, and dust removal devices are arranged on the lower side and the right side of the current detection device and used for carrying out dust removal treatment on the equipment, so the normal use of the equipment isprevented from being influenced by excessive dust.

Description

technical field [0001] The invention relates to the field of electric meter protection, in particular to a heat-dissipating and dust-removing device used for alarming the excessive electric current of the electric meter. Background technique [0002] Today's electric power technology is developing rapidly, and the electric meter is inseparable from the process of electric power transmission and use. Nowadays, most of the electric meters are stored in the electric meter box, but the ordinary electric meter box is a simple box structure, without overheating protection function. It can protect the meter, which makes the meter easy to be damaged due to excessive current during use, which is inconvenient to use and affects the period of use, and brings additional economic burden to the user. For this reason, we propose a A meter protection device. Contents of the invention [0003] Aiming at the above-mentioned technical deficiencies, the present invention proposes a heat diss...

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Problems solved by technology

[0002] Today's electric power technology is developing rapidly, and the electric meter is inseparable from the process of electric power transmission and use. Nowadays, most of the electric meters are stored in the electric meter box, but the ordinary electric meter box is a simple box structure, without overheating protection function. It can protect the meter, which makes the meter easy to be damaged due to excessive current during use, which is inconvenient to use and affects the period of use, and brings additional economic burden to the user. For this reason, we propose a meter protection device

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