An extension socket

By using a snap-fit ​​and snap-hole connection between the upper and lower housings, combined with the locking mechanism of the screw post and screw hole in the middle, the problem of complex connections in existing power strips is solved, achieving material savings and improved production efficiency.

CN224367204UActive Publication Date: 2026-06-16李德松
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
李德松
Filing Date
2025-06-20
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing power strip connection methods require multiple screws, resulting in high material and labor costs, as well as occupying internal space, leading to large power strip sizes.

⚗Method used

The upper and lower housings are connected by snaps and buckles, and locked in the middle by a screw post and screw hole, simplifying the installation process.

🎯Benefits of technology

It saves materials and manpower, improves production efficiency, and reduces the size of the power strip.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a row of plug, including upper casing, its back surface is recessed with the cavity, and the buckle is set along the cavity opening, at least one screw post is arranged in the cavity, the lower casing is equipped with the screw hole and the buckle hole, when the lower casing covers the upper casing, the buckle hole and the buckle one -to -one corresponding buckle, the screw hole and the screw post correspond. The utility model provides a row of plug, and the upper casing and the lower casing's circumferential side are connected through the buckle and the buckle hole's form, and then are locked through a screw passing through the screw hole and being screwed on the screw post. In this installation process, only need the last screw, not only can save the material, but also can reduce manpower, improve production efficiency.
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