Terminal block for single electric meter box

Abstract

The present invention belongs to the field of power metering system equipment, and particularly relates to a terminal block for a single electric meter box. The terminal block comprises a terminal body. The upper surface of the terminal body is provided with four terminal posts. The outside of each terminal post is surrounded with a protective sleeve, and a spring sleeved onto the terminal post is arranged between the protective sleeve and the terminal post. The upper part of the protective sleeve is provided with a cover. The cover is provided with a connecting wire connected with the terminal body. The lower surface of the terminal body is provided with a wire incoming hole. The end portion of each terminal post and a wire pressing plate parallel to the side surface of the terminal post are arranged in the wire incoming hole. A compression screw vertical to the front surface of the terminal body is arranged on the plate surface of the wire pressing plate. The two sides of the terminal body are provided with terminal block installation holes. The terminal block can be used for the overall installation and replacement process of the single electric meter box. By means of the terminal block, the time and the labor are saved. Meanwhile, the process can be easily completed by a single person.

Description

technical field [0001] The invention belongs to the field of power metering system equipment, in particular to a terminal block suitable for a single meter box. Background technique [0002] There is a wire head in the meter box of the single-phase electric meter. When installing the single-phase electric meter, the staff holds the single-phase electric meter with one hand, and clamps the thread end with pliers with the other hand, inserts the thread end into the wiring hole at the bottom of the single-phase electric meter, and then locks the thread end in the single-phase electric meter. In the wiring hole of the ammeter, since the wire head is generally a copper wire, it has a certain hardness. When operating with pliers, it is necessary to grasp the strength and direction of the force; When the electric meter is installed, two people are required to cooperate to ensure the safety of the operator, and the whole process is time-consuming and laborious. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] There is a wire head in the meter box of the single-phase electric meter. When installing the single-phase electric meter, the staff holds the single-phase electric meter with one hand, and clamps the thread end with pliers with the other hand, inserts the thread end into the wiring hole at the bottom of the single-phase electric meter, and then locks the thread end in the single-phase electric meter. In the wiring hole of the ammeter, since the wire head is generally a copper wire, it has a certain hardness. When operating with pliers, it is necessary to grasp the strength and direction of the force; When installing the electric meter, two people are required to cooperate to ensure the safety of the operator, and the whole process is time-consuming and laborious

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