An electric meter box fixed assembly external lead wiring device

Abstract

The invention discloses an external lead wiring device for fixing and assembling an electric meter box. The structure includes a front view surface and an electric meter box. Connected together, the outer lead wire will be placed inside the arc interlayer, and the pocket shell will be forced to bear against the internal buckle angle of the electric meter box will bear the external resistance force, and it will be restricted by the internal fixed angle The function of the range can squeeze and expand the force-bearing surface when the connection between the external wire and the internal wire is dragged by gravity, so that it can return to its position in time when the resistance is lost, so that the external lead terminal can be bent during the bending process. Compressive force, its arc interlayer will be suppressed and bent, and its joint ball will distribute the force evenly, which will play a role in protecting the conflicting connection parts. When the outer layer loses resistance, it will return to its position in time, and it can be supported by the vertical plane at the connection. When the pressure is applied, it is in the shape of cushioning and bending, so that it can be protected and bent to the greatest extent.

Description

technical field [0001] The invention belongs to the field of electric power, and more specifically relates to an external lead wire device for fixing and assembling an electric meter box. Background technique [0002] When the power meter box is installed and fixed on a vertical plane, the rear end will extend out of the external lead wire port, so that the external lead wire and the internal wire can be connected smoothly, and its power can be controlled and monitored. [0003] Based on the above-mentioned inventor's discovery, the existing electrical meter box external lead wiring device mainly has the following deficiencies, such as: [0004] 1. When the external lead wire and the connecting port are stuck together, it will be pressed on the connecting port due to the drooping gravity of the wire, so that the connecting port is more likely to loosen after being pressed for a long time, and even have poor contact with the inner line. [0005] 2. When the external wires ar...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technology, when the external lead wire and the connecting port are stuck together, it will be pressed on the connecting port due to the drooping gravity of the wire, so that the connecting port is easy to loose after being pressed for a long time, and even has poor contact with the internal wire. When the external lead wire is placed When the rear end collides with a vertical plane, the sagging angle of the wiring will have a certain arc, and it will produce rigid pressure when it is collided with the plane, and it is easier to crush it to death or even break the shell.

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