Electricity meter box

Abstract

The invention relates to an electricity meter box. The electricity meter box comprises a lamp, a travel switch, a battery, a controller and an infrared receiving and transmitting device; the battery, the travel switch and the controller are sequentially connected in a sequence; the controller is connected with the lamp and the infrared receiving and transmitting device; the travel switch is mounted on the inner sidewall of the electricity meter box; a bulge is arranged on the inner wall of a door of the electricity meter box; when the door of the electricity meter box is opened, the bulge on the door is propped to the switch to close the switch; when the door is closed, the switch returns to the normal state, and the travel switch is disconnected. The electricity meter box has the advantages that the travel switch is arranged in the electricity meter box; when the door is opened, the lamp and the infrared receiving and transmitting device are electrified; when the door is closed, the lamp and the infrared receiving and transmitting device are powered off; therefore, the power can be saved; the lamp is arranged in the electricity meter box and facilitates a meter reader to read the number; the battery is arranged to prevent delay of the meter reading work due to large-range power off; the switch for individually controlling the power supply of the lamp is arranged at the outer part, and therefore, the working state of an electricity meter can be observed without opening the electricity meter box.

Description

technical field [0001] The invention relates to a power tool, in particular to an electric meter box. Background technique [0002] my country's existing meter reading mainly has the following modes: [0003] (1) The meter reading machine reads the meter. [0004] Refers to the meter reading personnel taking the meter reading machine to the scene to receive the meter reading data, and returning to the business office to automatically transmit the data to the computer charging system to complete the meter reading work. This method is mainly applicable to areas where electric meters are scattered, such as suburbs and rural areas. [0005] (2) Centralized meter reading. [0006] It means that several electric meters (such as the electric meters of each household in a building) are connected to a concentrator, and the meter reader takes the meter reading machine to the scene to receive the meter reading data of the concentrator, which is equivalent to receiving the meter read...

AI Technical Summary

Problems solved by technology

However, its disadvantage is that the infrared transceiver device is turned on for a long time, resulting in waste of electric energy; the infrared transceiver device cannot work during a power outage, and cannot perform meter reading; during the meter reading process, the work of the meter reader will be difficult due to poor light

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