Electricity meter with heat dissipation function

Abstract

The invention relates to the technical field of electricity meters, in particular to an electricity meter with a heat dissipation function, which comprises a shell, connecting holes and an isolation plate, upper fixing plates are welded to two sides of the top of the shell, lower fixing plates are connected to two sides of the bottom of the shell, a wiring end is mounted at the middle end of the bottom of the shell, and a closing cover covers the front of the wiring end. The connecting holes are formed in the two sides of the closed cover through one-time cutting machining. According to the invention, through the arrangement of the wedging opening, the mesh enclosure, the groove and the clamping block, when the device is in a high temperature state, the wedging opening is used as a heat dissipation opening, so that the device can conveniently realize corresponding heat dissipation and cooling operations; and under the cooperation of a clamping structure formed by the groove and the clamping block, the device takes the net cover with the surface of a latticed structure as a screening protection component, so that the smooth development of the whole heat dissipation operation is ensured, and the phenomenon that the normal operation of the whole heat dissipation operation is interfered due to the blockage of external impurities is effectively avoided.

Description

technical field [0001] The invention relates to the field of electric technology, in particular to an electric meter with heat dissipation function. Background technique [0002] An electric energy meter is an instrument used to measure electric energy, also known as an electric meter, a fire meter, and a kilowatt-hour meter. It refers to an instrument for measuring various electrical quantities. When using an electric energy meter, pay attention to it. In the case of current (tens of amps), the energy meter can be directly connected to the circuit for measurement. In the case of high voltage or high current, the electric energy meter cannot be directly connected to the line, and needs to be used with a voltage transformer or a current transformer. [0003] In the process of measuring electric energy, the electric meters on the market do not have the function of heat dissipation, and the influence of high temperature factors is extremely easy to cause power outages and shor...

AI Technical Summary

Problems solved by technology

[0003] In the process of measuring electric energy, the electric meters on the market do not have the function of heat dissipation, and the influence of high temperature factors is extremely easy to cause power outages and short circuits in the entire circuit. The wires will be entangled with each other, which is not conducive to the maintenance operation of the circuit by the staff in the later stage. Therefore, a kind of electric meter with heat dissipation function is proposed to solve the above problems

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