Connector for smart electric energy meter with anti-short circuit device mis-extraction and anti-electric shock structure

Abstract

The invention discloses an intelligent electric energy meter connector assembly with a mis-plugging and electric shock prevention structure of a short circuit prevention device. The connector assembly comprises a short circuit device, a socket body and an electric energy meter body. A cavity with an opening at the upper end is formed in the socket body, and a cover plate is fixed on the socket body at the opening at the upper end of the cavity; and four first conductive columns distributed from front to back are fixed in the socket body. Four second conductive columns are further fixed in the socket body, a conductive seat is arranged on the upper end surface of the inner end part of each first conductive column, a conductive sheet is mounted on the inner end part of each first conductive column, two conductive needles are fixed in the short circuit device, a through hole is formed in the cover plate, and a locking mechanism is arranged on the socket body; the short-circuit device can be prevented from being disassembled from the socket body by a mistake by a worker under the condition that a new electric energy meter body is not assembled on the socket body, so that the phenomenon of power failure to a user can be avoided, and an electric shock accident can be avoided.

Description

technical field [0001] The invention relates to the technical field of electric energy meters, in particular to a connector for an intelligent electric energy meter with an anti-short circuit device, an anti-short circuit device, and an anti-electric shock structure. Background technique [0002] At present, in the process of replacing the electric energy meter, in order not to cause a power outage to the user, there is currently a kind of electric energy meter connector and shorting device that continuously disassembles and replaces the electric energy meter on the market, but this kind of electric energy meter connector and When the short-circuit device is in use, after the staff assemble the short-circuit device on the electric energy meter connector and disassemble the electric energy meter from the electric energy meter connector, it is easy for the staff to forget to assemble the new electric energy meter to the electric energy meter. The short-circuit device is remove...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of replacing the electric energy meter, in order not to cause a power outage to the user, there is currently a kind of electric energy meter connector and shorting device that continuously disassembles and replaces the electric energy meter on the market, but this kind of electric energy meter connector and When the short-circuit device is in use, after the staff assemble the short-circuit device on the electric energy meter connector and disassemble the electric energy meter from the electric energy meter connector, it is easy for the staff to forget to assemble the new electric energy meter to the electric energy meter. The short-circuit device is removed from the electric energy meter connector by mistake, which will cause a power outage to the user; and after the electric energy meter is removed from the electric energy meter connector, the electric energy meter Because the conductive column electrically connected with the electric energy meter is still in a charged state, and the conductive column is exposed outside, so it is easy to cause an electric shock accident

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