A single-phase energy meter connector

By designing a single-phase energy meter connector with a rotating shaft, a driving bevel gear, and a driven bevel gear, the problem of inconvenient wiring replacement in the existing technology has been solved, enabling quick replacement of the neutral and live wires, improving work efficiency, and enhancing the stability of the connector block.

CN224436420UActive Publication Date: 2026-06-30HUAIHUA JIANNAN MACHINERY FACTORY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAIHUA JIANNAN MACHINERY FACTORY CO LTD
Filing Date
2025-07-02
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing electricity meter connectors are inconvenient to replace when changing wiring, resulting in low replacement efficiency. They require complete disassembly, which affects work efficiency.

Method used

A single-phase energy meter connector was designed. Through the cooperation of the rotating shaft, the driving bevel gear and the driven bevel gear, the support shaft is rotated, which drives the gear transmission gear to rotate and release the limit rod. Combined with the spring structure of the limit rod and the compression plate, the connector block can be stably installed and quickly replaced.

Benefits of technology

It enables quick replacement of the neutral and live wires without disassembling the entire connector, improving replacement efficiency and enhancing the limiting stability of the connector block.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224436420U_ABST
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Abstract

This utility model relates to the field of electricity meter connector technology and discloses a single-phase electricity meter connector, including a main board. A wiring block is provided on the front side of the main board. Adjustment boxes are fixedly connected to both sides of the wiring block on the outer surface of the front side of the main board. A support shaft is rotatably connected to the inner surface of the adjustment box. A transmission gear is fixedly sleeved on the outer surface of the support shaft. A limiting rod is movably inserted into the side of the adjustment box near the wiring block. Limiting holes are formed on the left and right outer surfaces of the wiring block. A rack is fixedly connected to one side of the limiting rod. By rotating the shaft in conjunction with the driving bevel gear and the driven bevel gear, the support shaft rotates. The support shaft drives the gear transmission gear to rotate. The transmission gear, in conjunction with the rack, causes one end of the limiting rod to disengage from the limiting hole, thereby releasing the limiting of the wiring block. Therefore, the neutral and live wires can be replaced without disassembling the entire connector.
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