Dust cover of electrical control system

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AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing an automated locking and unlocking mechanism, the existing dust cover is easily broken and complicated to operate, and the service life and simplicity of operation are improved.

CN222673635UActive Publication Date: 2025-03-25SHANGHAI YICAN INTELLIGENT TECH CO LTD

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Patent Information

Application Number: CN202421020507.9
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-11
Publication Date: 2025-03-25
Estimated Expiration: 2034-05-11

Application Information

Patent Timeline

11 May 2024

Application

CN202421020507.9

25 Mar 2025

Publication

CN222673635U

IPC: H02B1/28; H02B1/46

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Application Domain

Substation/switching arrangement casings

Technology Topics

Control system Plastic materials

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AI Technical Summary

Technical Problem

The existing electrical control system dust cover is prone to snapping and breaking, has a short service life and is cumbersome to operate, so it requires manual use of the key to unlock.

Method used

A dustproof cover of an electrical control system is designed, using a transparent plastic cover body and an articulated structure, and the locking tongue is driven by a transmission assembly to achieve automatic locking and unlocking operations.

Benefits of technology

It improves the service life of the dust cover, simplifies the operation process, avoids the tedious steps of manual unlocking, and improves the stability and service life of the transmission assembly.

✦ Generated by Eureka AI based on patent content.

Patent Text Reader

Abstract

The utility model discloses a dust cover, which is used for being installed on an operation screen on an electric cabinet door and comprises a frame and a cover body, the frame is installed on a power distribution cabinet and surrounds the operation screen, the cover body is made of transparent plastic materials, and the cover body is made of transparent plastic materials. One side of the cover body is hinged to one side of the frame, the other side of the cover body and the other side of the frame are locked through a locking structure, the locking structure comprises a lug plate, a fixing plate, two spring bolts and a handle, the lug plate is arranged on the other side of the cover body, a locking groove is formed in the lug plate, the fixing plate is arranged on the other side of the frame, and the two spring bolts are arranged in the locking groove. The fixing plate is provided with a lock plate, the lock plate extends into the lock groove, the lock plate is provided with a lock hole, and the two lock tongues are arranged on the two side walls of the lock groove in a sliding mode respectively. According to the utility model, the cover body can be conveniently opened or closed and locked, and the service life is longer compared with that of the cover body locked through a buckle.

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