Wall-mounted metering box

Abstract

The invention relates to the field of power supply equipment and particularly relates to a wall-mounted metering box. The metering box comprises a mounting plate, a fixed plate, a switching device, a peripheral baffle plate, a box door and a wire outlet switch, wherein the mounting plate is provided with a fixing hole, a single meter fixing piece and a lead fixing piece; an upper part of the fixing plate is provided with an electric meter fixing piece; the switching device comprises parallel slide rails, a terminal fixing rod whose two ends are slidably connected with the parallel slide rails, and a short circuit support whose two ends are fixedly connected with the bottoms of the parallel slide rails; the terminal fixing rod is provided with a plugging terminal; the plugging terminal is electrically connected with an outgoing line switch through a lead; the contour shape of the peripheral baffle is the same as the shape of the mounting plate, and the peripheral baffle is detachably connected with the mounting plate; a box door is detachably connected with one vertical edge of the peripheral baffle in a hinged mode. The wall-mounted metering box can realize quick replacement of an electric energy meter, ensures that a user is not powered off in the replacement process of the electric energy meter, and can realize quick installation of the electric energy meter box.

Description

technical field [0001] The invention relates to the field of power supply equipment, in particular to a wall-mounted metering box. Background technique [0002] Since the ammeter is an indispensable metering device for users to use electricity, the ammeter box is a very common device used in the power supply system. In the current power consumption system, for multi-storey users, it is often necessary to set up an electric meter box for one unit, and multiple electric energy meters can be installed in the electric meter box. In order to realize the installation of multiple electric energy meters and the configuration of other safety protection equipment, electric meter boxes often have the characteristics of large shape, large volume, and medium quality. The second electric meter box is usually fixed on the wall by wall-mounted installation. Very inconvenient. In addition, there is a problem of damage to the electric meter inside the electric meter box. After the damage, i...

AI Technical Summary

Problems solved by technology

In order to realize the installation of multiple electric energy meters and the configuration of other safety protection equipment, electric meter boxes often have the characteristics of large shape, large volume, and medium quality. The second electric meter box is usually fixed on the wall by wall-mounted installation. very inconvenient

In addition, there is a problem of damage to the electric meter inside the electric meter box. After the damage, it must be replaced. The replacement of the electric meter requires power-off processing, so the process of replacing the electric meter is very cumbersome, and the power outage time caused to the user is longer.

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